baber/WOPTO huggingface dataset:
Patent JP-S61248937-A (JP)
Title: Vessel with vibration absorption type diesel engine
Inventor: KAGAWA KOJI
IPC: F02B67/00
Filed: 1985-04-27
Abstract: PURPOSE:To reduce a manufacturing cost and to improve reliability on a machine, according to the method wherein the structure of a combined balancer and a driving system are simplified. CONSTITUTION:A mechanism, weakening the primary exciting system of a diesel engine 5, is formed with a front counterweight 2a and a rear counterweight 2b, located to the front and the rear end surface of crank shaft 1, and a rotary weight 3c situated in the vicinity of the rear counterweight 2b. A mechanism, weakening a secondary exciting system, is provided with secondary balancers 4a-4d in the vicinity of the front and rear counterweights 2a and 2b. A front combined balancer 6a is formed with secondary balancers 4a and 4b, and a rear combined balancer 6b is formed with second balancers 4c and 4d and the rotary weight 3c. The rotary weight 3c is positioned to only the rear, and this simplifies constitution of the front combined balancer 6a.
Patent JP-H03288927-A (JP)
Title: Square root calculator
Inventor: FUNAKUBO NORIYUKI
IPC: G06F7/552
Filed: 1990-04-06
Abstract: PURPOSE:To execute high-speed square root calculation with small circuit scale by respectively individually exerting data conversion onto the exponent part and mantissa part of input data and forming the approximate value of a square root by coupling these parts again. CONSTITUTION:A first converter 2 converts the exponent part of input data a0 to first converted data a1 to obtain a value more than 0.25 and less than 1. An adder/subtracter/multiplier/divider 3 substitutes the first converted data a1 to a prescribed approximate formula definined within the range more than 0.25 and less than 1, extracts the square root and outputs this result as second converted data a2. A second converter 4 converts the mantissa part of the input data a0 to the mantissa part of square root data a3 and forms the square root data a3 by coupling this converted mantissa part to the mantissa part of the second converted data a2. Thus, the high-speed square root calculation can be executed with simple configuration while reducing the circuit scale.
Patent JP-H05261410-A (JP)
Title: Tube rolling method with cold pilger mill
IPC: B21B21/00
Filed: 1992-03-16
Abstract: PURPOSE:To raise accuracy of timing of rolling stop in the operation for completing the rolling of the final tube stock P at the time of changing rolled dimension. CONSTITUTION:Rolling is temporarily stopped during the rolling of the final tube stock P. A feed carriage C is retreated. A short dummy material D1 and a long size dummy material D2 are inserted between the feed carriage C and the final tube stock P. When the distance D from the feed carriage C to the inlet A of the rolling section A-B in the roll stand box is made to coincide with the length of the long size dummy material D2, rolling is stopped. After the rolling of the final tube stock is completely ended, rolling is stopped.
Patent JP-H10264243-A (JP)
Title: Method and device for molding of resin sheet
Inventor: TAKAI TOSHIHIRO
IPC: B29C51/04
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To uniform a product weight for each shot, prevent a slip by pulling at the time of trimming process, and at the same time, improve the yield of products by reducing the amount of scrap. SOLUTION: When a continuous resin sheet is heated to a temperature suitable for molding in a heating zone H, the sheet is softened and hangs. In this case, a molding side rail 10 is moved to the outside in parallel by a moving means such as pneumatic cylinder devices 25, 35 (or a motor device), and a corresponding interval between rails is expanded. Since one end of a heating side rail 11 is axially connected to the molding side rail 10, and the corresponding interval is expanded into an upside-down chevron-shape from a feeding location of the continuous resin sheet to a molding zone F. Under this state, the continuous resin sheet is fed to the molding zone F, and stretched in the width direction by a specified dimension, and then, a molding is performed by a relatively moving motion of molding dies.
Patent JP-H08257391-A (JP)
Title: Cationic surfactant
Inventor: TANIGUCHI ISOKI
IPC: C09K23/54
Filed: 1995-03-23
Abstract: PURPOSE: To provide a specific cationic surfactant enhancing surface tension lowering capacity, smoothness and safety when adapted to a detergent being an applied use. CONSTITUTION: A cationic surfactant is represented by formula I wherein R<1> is a same or different 1-18C substituted or non-substituted monovalent hydrocarbon group, a is 1 or 2, m and n are an integer of 0-20, Q is a group represented by either one of formulae II IX (wherein R<2> is a 1-10C divalent hydrocarbon group, R<3> , R<4> and R<5> are a 1-4C alkyl group or a hydroxyalkyl group, y is 2 or 3 and X is a halogen atom or R<4> SO4 ) and Z is R<1> or Q}. Since this surfactant has excellent characteristics, it is useful as a skin washing agent such as a body shampoo or a cleansing agent and a household detergent such as a dish-washing agent. Further, it can be utilized as cosmetics, medicines or a washing agent by putting the characteristics of the compd. to practical use.
Patent JP-S61250477-A (JP)
Inventor: ONO MASAO
IPC: A47F11/10
Filed: 1985-04-27
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-S60236364-A (JP)
Title: Halftone display method
Inventor: ISHIDA YOSHIHIRO
IPC: B41J2/52
Filed: 1984-05-10
Abstract: PURPOSE:To improve the regeneration performance of a linear part by obtaining the overall density as well as the density distribution within a dot matrix and deciding a desired output dot matrix based on said two types of discrimination data. CONSTITUTION:A group number deciding circuit 26 calculates the total density or the average value of input picture elements of an input dot matrix to obtain the overall density of the matrix and selects the corresponding group of an output dot matrix. At the same time, a pattern number deciding circuit 27 decides the density distribution of input pictures and selects an output dot matrix approximate to said density distribution out of the selected groups. Thus the display gradation is decided with each output dot. Thus it is possible for the output dot matrix to regenerate the directivity for the density deviation existing within an input dot matrix in addition to the gradation display. Thus the sharpness of a linear part can be maintained.
Patent JP-H03289869-A (JP)
Title: Gradation display device
Inventor: TANAKA TORU
IPC: H04N1/405
Filed: 1990-04-06
Abstract: PURPOSE:To reduce dispersion in a difference of colored areas between adjacent gradation orders in a displayed picture by dividing a picture element into minute picture elements more in gradation number than that to be displayed and setting a difference from colored minute picture element number in adjacent gradation orders between a prescribed gradation order and other gradation order. CONSTITUTION:One picture element consists of 5X5=25 minute picture elements, all minute picture elements are not colored at dots P0 of 0-th gradation and two minute picture elements are colored at dots P1 of 1st gradation. Then a difference between colored minute picture elements of adjacent gradation order at low density gradation order from 0th gradation dots P0 to 5th order dots P5 is set to two. Then a difference from colored minute picture elements between adjacent gradation orders at an intermediate gradation order from 5th gradation dots P5 to 12th gradation dots P12 is set to 1, and a difference from colored minute picture elements between adjacent gradation orders at a high gradation order from 12th gradation dots P12 to 16th gradation dots P16 is set to 2.
Patent JP-S5317924-A (JP)
Title: Dc-dc converter
Inventor: JINNO TSUTOMU
IPC: H02M3/155
Filed: 1976-07-31
Abstract: PURPOSE: To take out direct current voltage which inverts the polarity of electric current source voltage without noise component, by adding output of an unstable multi-vibrator or others to series connection circuit of transistors, and connecting the series connecting point to a rectifying circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11292736-A (JP)
Title: Sheet-form pack
Inventor: YUI KOJI
IPC: A61K8/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet-form pack which exerts scurf-keratin plug removing effect and/or skin-arranging effect sufficiently and possesses convenience and comfortability by including a mixture between a polymer gel and a polymer dissolvable into water or a mixture of water and a lower alcohol to form the compatible state. SOLUTION: This pack contains a mixture between (A) preferably 0.1-10 wt.% of a polymer gel (e.g. a synthetic polymer or natural polymer three- dimensionally crosslinked by covalent bonds, ionic bonds, hydrophobic bonds or the like) and (B) a polymer (an ionic polymer, e.g. a cationic polymer, an anionic polymer or the like, is favorable) in a proportion of 2-30 wt.%, and the components A and B exist in the compatible state. The polymer composite can be prepared by, for example, radical-polymerizing a monomer having one radical polymerization group in the molecule with a crosslinking agent in the presence of the component B.
Patent JP-S63261060-A (JP)
Inventor: KODAMA KOZO
IPC: B65G1/02
Filed: 1987-04-16
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-H02269059-A (JP)
Title: Printing head controller for printer
Inventor: KAWAGUCHI TAKEMI
IPC: G06F3/12
Filed: 1989-04-11
Abstract: PURPOSE:To change the interval of dots composing a printed character to a desired value by providing a printing head with a rotary motor for rotating the head and controlling the action of the rotary motor. CONSTITUTION:To set the inclination of the printing pin 8 of a printing head 4 at a prescribed angle, the printing head 4 is provided with a rotary motor 6, which is driven by a rotary motor driver 5. To drive the printing action of the printing pin 8, a driver circuit 3 is provided to be driven by a microprocessor 1 via a delay circuit 2. A timer 7 sends delay information corresponding to the rotational angle of the rotary motor to the delay circuit. The delay circuit 2 controls the action of the printing pin of the printing head 4 via the driver circuit 3, while the microprocessor 1 controls the actions of the delay circuit 2, rotary motor driver circuit 5 and timer 7. Thus, the vertical pitch of the printing pin 8 can be set at a desired value by turning the printing head 4.
Patent JP-H06272848-A (JP)
Title: Desounding structure of oil burning hot water supplier
Inventor: NAKAJIMA AKIRA
IPC: F23M20/00
Filed: 1993-03-25
Abstract: PURPOSE:To deaden combustion sound emanating from an oil burning hot water supplier by effectually absorbing the sound. CONSTITUTION:A sound absorption material 3 placed in a sound deadening device provided on an exhaust passage 2 of an oil burning hot water supplier is formed with a plurality of different density sound absorption materials 3a, 3b,..., and end surfaces of these sound absorption materials are arranged to face the exhaust passage 2 and are laminated vertically, whereby a sound region of different frequencies emanating from a burner 5 is averaged and absorbed. This provides a sound deadening structure of an oil burning hot water supplier.
Patent JP-H08290478-A (JP)
Title: Production of resin molded article having fine recess on itssurface
Inventor: KINASHI KEIICHI
IPC: H05K3/00
Filed: 1995-04-18
Abstract: PURPOSE: To provide a proper method for roughening the surface of a resin molding, especially the surface of an interlayer insulating resin for a multilayer printed-wiring board surely by a build-up method. CONSTITUTION: The surface layer of a resin molding obtained by molding a mixture in which powder soluble in a chemical liquid is added into a resin composition is removed by treating with a chemical liquid which dissolves the resin, at least part of the powder contained in the molding is exposed on the surface of the molding, and the surface is treated the chemical liquid which dissolves the powder so that the exposed powder is dissolved/removed.
Patent JP-S59218750-A (JP)
Title: Method and device for separating pellet
Inventor: KAGEYAMA JIYOUICHIROU
IPC: B28D5/00
Filed: 1983-05-27
Abstract: PURPOSE:To automatically and efficiently separate the pellets of a wafer by bending and separating the wafer semi-cut in both X and Y directions, and then bending and separating it in the other directions. CONSTITUTION:When a semi-cut wafer 1 which is disposed on an intermittent feeder of the first bending mechanism 10 is intermittently fed via a vacuum attracting conveying mechanism 20 to the first bending mechanism 10, the wafer is broken and separated into sole array pellet pieces. The wafer is then attracted and fixed to a lower retainer 3, and vacuum-attracted and conveyed at a pellet interval via an intermittent pitch feeding ain a perpendicular direction from this state. The wafer is bent in a perpendicular direction in the second bending mechanism 11, broken and individually separated, and mechanically contained into the prescribed jig 19 via a pellet retainer 15.
Patent JP-S59217980-A (JP)
Inventor: MATSUDA ISAO
IPC: H05B3/02
Filed: 1984-05-09
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-S61252929-A (JP)
Title: Mounting device for power unit
Inventor: FUKUSHIMA NAOTO
IPC: F16F13/00
Filed: 1985-04-30
Abstract: PURPOSE:To make transmission of vibrations reducible to the full, by attaching a second elastic body to an outer circumference of one side of a support member, while setting an effective area of a diaphragm to being large enough. CONSTITUTION:A mass body 24 is installed in a second elastic body 23, while one side of a support member 20 is formed into an annular body or a tubular body, and it is constituted of having the second elastic body 23 tightly attached to an outer circumference of this annular body or the tubular body. Therefore, an effective area of a diaphragm 25 to be constituted of the second elastic body 23 and the mass body 24 can be set to being larger enough than that of a mounting device. In consequence, transmission of vibrations at a frequency range of more than the resonance frequency of the mass body 24 is reducible to almost approximate to zero, so that a stuffy sound inside a car and combustion noises are reducible.
Patent JP-H05290585-A (JP)
Title: Nonvolatile memory writable electrically
Inventor: KAMOSHITA SEIJI
IPC: H01L29/788
Filed: 1992-04-13
Abstract: PURPOSE:To reduce the number of times of writing to a memory cell and to prolong the life by executing no writing for the memory cell completed writing at a rewriting time. CONSTITUTION:By a control circuit 5, the output of a switching circuit 2 is switched to an input data side, and input data is written in a memory circuit 1 through a write data register 3. At this time, voltage is applied to only a bit whose write data A' is '0'. Then the data is read from the circuit 1, and read data and the write data A' are operated by ALUs 6-1 to 4 and rewrite data is generated. When the rewrite data are all '1' at an ending time, by a detector 4, a writing completion detective signal is made '1'. When the detective signal is '0', by the circuit 5, the circuit 2 is switched to a rewrite data side and the rewrite data is held in the register 3. Thereafter, writing and reading are performed similarly and completed when rewriting is repeated by prescribed number of times. Then, rewrite number of times is reduced.
Patent JP-H10243862-A (JP)
Title: Flower pot
Inventor: SUZUKI EIZABURO
IPC: A47G7/02
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To prolong water-holding and the life of flowers by providing the pot with an outside cylinder provided with a middle bottom necessary for storing an inside cylinder in the intermediate part of the outside cylinder and an inside cylinder provided with multiple holes in necessary positions and storing and holding the inside cylinder in the upper part of the outside cylinder with a space between them. SOLUTION: A middle bottom 10 is formed in the longitudinal intermediate part of an outside cylinder where nodes 5 are formed integrally in the necessary positions of the circumference, a drain hole 12 that can be blocked by a plug 14 is formed in a part above the middle bottom 10. The upper part of the outside cylinder 7 is an outside cylinder insertion hole 6, and the lower part is an outside cylinder hollow bottom 11 embedded in the ground, collars 1, 8 intended to hold a prescribed space in the upper and lower parts and inside the outside cylinder 7 are provided and a bottomed inside cylinder 4 furnished with multiple water-passing holes, is stored in the outside cylinder 7.  In using it, flowers are stored and water is poured in the inside cylinder 4, and a prescribed amount of water is obtained by filling also the outside cylinder 7 with water through the water-passing holes 3 and then the life of the flower can be prolonged.
Patent JP-S61251672-A (JP)
Title: Liquid crystal compound
Inventor: SUENAGA HITOSHI
IPC: C09K19/34
Filed: 1985-04-30
Abstract: NEW MATERIAL:The phenylpyrimidine derivative of formula I (R1 and R2 are 4-15C alkyl; either one of them contains asymmetric C atom in the chain). EXAMPLE:(S)-5-n-octyl-2-[4-(6-methyloctanoyl)phenyl]pyrimidine. USE:A liquid crystal compound having ferroelectric property and exhibits chiral nematic C phase over a wide temperature range including room temperature. It has excellent chemical stability. PREPARATION:The compound of formula I can be produced by dissolving the compound of formula II and the compound of formula III in dried ethanol, adding methanol solution of sodium methylate to the mixture to effect the reaction of the components and oxidizing the resultant compound of formula IV with an oxidizing agent such as chromic acid-sulfuric acid in a solvent such as water, pyridine, DMF, THF, etc.
Patent JP-H04303495-A (JP)
Title: Full-rotation shuttle for sewing machine
Inventor: MITSUI HIROYUKI
IPC: D05B57/14
Filed: 1991-03-31
Abstract: PURPOSE:To prevent the skip stitch, single thread hook and thread breakage due to the mis-acquisition of a needle thread loop by the tip of a sewing machine shuttle which are major problems for a continuous sewing machine invariably changed with the sewing direction such as a pattern sewing machine or an embroidery sewing machine and perform good high-speed sewing with firm tightening of an intermediate tightening thread. CONSTITUTION:A slant face 42 vertically inclined in the direction to approach a sewing needle 2 from a position apart from the sewing needle 2 is provided on a needle drop hole 40 provided on an inner shuttle 20, and the slant face 42 serves as a guide face guiding the tip of the sewing needle 2. The tip of the sewing needle 2 is prevented from being bent and escaping from the tip 16 of a sewing machine shuttle by the guide of the slant face 42.
Patent JP-S5519244-A (JP)
Title: Anti-malignant tumor agent
Inventor: FUJII SETSUO
IPC: A61K31/505
Filed: 1978-07-28
Abstract: PURPOSE: An anti-malignant tumor agent having a powerful effect, comprising 5- fluorouracil-0-β-D-glucuronide and specific uracils.  
     CONSTITUTION: An antitumor agent comprising one mole of 5-fluorouracil-0- β-D-glucuronide and 0.5W20 moles, preferably 0.5W2 moles, of uracils consisting of uracil or cytosine. The uracils inhibit further decomposition and inactivation of 5-fluorouracil converted and formed in the living body and permit prolonged duration of improved activity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01264491-A (JP)
Title: Video signal processing circuit
Inventor: TAKAHASHI TAKAO
IPC: H04N9/89
Filed: 1988-04-15
Abstract: PURPOSE:To prevent a signal interference due to a residual luminance signal component and a residual chroma signal by detecting and storing the phase of a sub-carrier for a luminance signal at the time of a demodulation and controlling the phase of the sub-carrier at the time of a modulation based on the phase difference between the detected and stored phase at the time of the demodulation and the same phase at the time of the modulation. CONSTITUTION:A composite color signal is separated into a luminance signal Y and a chroma signal C at a separating circuit 52 and converted into a component color signal. The phase of the horizontal synchronizing signal of the demodulated sub-carrier of a demodulating circuit 53 to demodulate color difference signals U and V at its fall point is detected at a demodulation phase detecting circuit 62 from the signal C and stored in a demodulation phase storing circuit 63. On the other hand, the component color signal from a component signal processing circuit 54 is passed through variable delay circuits 64-66 and returned to the composite color signal. The same detected phase of the modulated sub-carrier of a modulating circuit 56 at this time is compared with the stored phase of the circuit 63, the circuits 64-66 are controlled by a phase difference detecting circuit 69, the sub-carrier phase at the time of the modulation coincides with that at the time of the demodulation, and the interference due to the residual component and the residual chroma signal can be prevented.
Patent JP-H02272709-A (JP)
Title: Static type induction electric machine
Inventor: SATO KENICHI
IPC: H01F27/32
Filed: 1989-04-14
Abstract: PURPOSE:To form a winding of excellent insulating constitution generating no crack without using a metal mold by providing a container-shaped insulator so as to cover the outside of the winding while impregnating the inside thereof with a semisolid insulating material under a low pressure. CONSTITUTION:A primary winding 4 is wound about having an inside insulating tube 1 as a winding core. A secondary winding 5 is wound on the winding 4 through a spacer. An outside insulating tube 2 is arranged by inserting a spacer into the outside thereof. The terminals of the windings 4 and 5 are connected to the terminals provided on the insulating tube 2. An insulating plate 3 is arranged on the lower parts of the tubes 1 and 2 as a bottom plate, while a gap between them is filled with an Si compound to form a container. Next, a winding gap between the insulating tubes 1 and 2 is impregnated with a silicon gel 6 under a low pressure.
Patent JP-H08265074-A (JP)
Title: Automatic gain control circuit
Inventor: MAEJIMA TOSHIO
IPC: H03G3/30
Filed: 1995-03-27
Abstract: PURPOSE: To eliminate the need for an amplifier circuit for output level adjustment by decreasing a fluctuation in an output signal level due to dispersion in elements or temperature dependency. CONSTITUTION: The control circuit has a voltage amplifier circuit 11 using an operational amplifier OP and an input signal attenuation circuit 12 attenuating selectively an input signal level to the amplifier circuit 11 and a current mirror differential amplifier circuit 13 receiving a lower reference voltage Vref than a DC bias VCOM and a time constant circuit 14 as an output level detection circuit detecting an output signal level of the voltage amplifier circuit 11 to apply feedback control to the input signal attenuation circuit 12. The input signal attenuation circuit 12 is made up of an input resistor R1 and a PMOS transistor(TR) M1 whose source connects to a DC bias VCOM terminal. The ON-resistance of the PMOS TR M1 is controlled by the time constant circuit 14 controlled by the output of the differential amplifier circuit 13.
Patent JP-S63262301-A (JP)
Inventor: SHIMOMURA TADAO
IPC: B65F3/00
Filed: 1987-04-17
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。