baber/WOPTO huggingface dataset:
Patent JP-H0586710-A (JP)
Title: Artificial marble
Inventor: MOMOSHIMA SACHITADA
IPC: C08K3/34
Filed: 1991-09-30
Abstract: PURPOSE:To improve the color tone and the physical property of artificial marble by crushing natural graphite silica rock, mixing it with thermosetting resin, and solidifying and forming. CONSTITUTION:Natural graphite silica rock is crushed and formed into powder under about 3mm. Next, thermosetting resin of which unsaturated polyester resin and the like of resin concrete grade is added with accelerating agent, peroxide, and the like, is provided. Next, the natural graphite silica rock and the thermosetting resin are mixed, stirred, and cast in a formwork to solidify. Further, at molding, the mixture and glass long-fibre mat can be put in the formwork and molded by heating and compression. Hereby, deep black color tone which has been difficult up to the present, can be formed, strength, non- water-absorbing property, incombustibility, and the like can be improved, and it can be manufactured easily and at cheap price.
Patent JP-S63106766-A (JP)
Title: Developing device
Inventor: ADACHI TAKEFUMI
IPC: G03G15/08
Filed: 1986-10-24
Abstract: PURPOSE:To prevent the increase of torque, the occurrence of bearing lock, on the like by providing a groove on the part, which are brought into contact with a seal material of d doctor roll in the peripheral direction. CONSTITUTION:Excessive toner and scraped toner near the part where a doctor roll 5 and a developing roll are brought into contact with each other and the part where the doctor roll 5 and a scraper 7 are brought into contact with each other are moved from the center of the doctor roll 5 toward end parts. However, seal members 8 and 9 are provided in both end parts of the developing roll 1, the doctor roll 5, and the scraper 7 and the toner carried along these rolls and blade toward end parts is stopped from moving toward end parts by seal members 8 and 9. The toner caught between the seal member 9 and the peripheral surface of the doctor roll 5 is forcibly returned inward on the roll by a spiral groove 10 provided on the peripheral surface of the doctor roll 5 and the implanting action of fur on the seal member 9. Dropping of the toner from end parts of the developing roll 1 and the increase of torque, the occurrence of bearing lock, or the like accompanied with this dropping are prevented.
Patent JP-H02100192-A (JP)
Title: Travel recorder for automobile
Inventor: TAKEZOE FUMIHIKO
IPC: B62D41/00
Filed: 1988-10-07
Abstract: PURPOSE:To electronically record the crash accidents of automobiles and the traveling states of the automobiles set right before the accidents by using a microcomputer to store periodically the traveling states of automobiles into a replaceable FIFO memory for several minutes or longer. CONSTITUTION:A microprocessor mup 1 which started its working with the fixed cycle interruption signal received from a timepiece 4 reads the time of the timepiece 4 and stores this time in a prescribed address of a random access memory RAM 3. Then the mup 1 reads the output values of sensors 7A-7F for the impact, the speed, the brake position, the position of the direction indicator, and the steering wheel angle respectively and stores these values successively in the prescribed addresses of the RAM 3. Thus it is possible to record the time point of the automobile crash accident and the traveling states of the automobile set before and after the accident including the actions of the driver. These records are carried out in terms of an electronic circuit and can serve as the objective evidence.
Patent JP-H0673215-A (JP)
Title: Production of optical fiber having thiol group
Inventor: SHIMADA KENICHI
IPC: G02B6/00
Filed: 1992-08-26
Abstract: PURPOSE:To obtain an optical fiber for immobilizing an immune substance free from the problems of sterical hindrance, etc., by reacting a resin optical fiber having formyl and carboxyl groups on the surface of the core with a compound containing an amino group and a thiol group. CONSTITUTION:A resin optical fiber having formyl and carboxyl groups on the surface of the core is reacted with a compound containing an amino group and a thiol group to introduce thiol groups into the surface of the core of the optical fiber. Desirable examples of the compounds containing an amino group and a thiol group include cysteine and 2-aminoethanethiol. In order to obtain an optical fiber having formyl groups by introducing formyl groups into the surface of the core, a process comprising using a dialdehyde as the compound having a formyl group or a process comprising using a monoaldehyde are adopted.
Patent JP-H0785337-A (JP)
Title: Coin receiving device
Inventor: NISHIGAKI MASAHIRO
IPC: G07D9/00
Filed: 1993-09-14
Abstract: PURPOSE:To stably take in a coin at the time of charging one piece of coin even in the coin receiving device of a collective charge type by shifting a sandwiching/transporting means to a coin non-sandwiching position when non- continuous taking-in by the charge of one coin is detected. CONSTITUTION:When coin A is charged into a coin charge port 11, charge port detection sensors S1,... detect the charge, and a transportation motor is driven based on it so as to take-in-operate the coin. A switching mechanism is on-operated, a one feed restriction mechanism is retracted/shifted to the non-sandwiching position, the coin at the time of charging one piece is rolling- permitted and it can speedily by taken in. At the time of charging one coin, the coin A guided to a coin receiving path 12 is not sandwiched, is freely rolled and it is vigorously and speedily taking-in-processed into an internal part. Thus, even the coin reception device of the collective charge type has the high speed coin reception function of the one-piece-of-coin charge type and has high reception processing capacity for executing a reception processing.
Patent JP-H03114312-A (JP)
Title: Automatic frequency control method
Inventor: ISHIZU TADAAKI
IPC: H03J7/02
Filed: 1989-09-28
Abstract: PURPOSE:To eliminate a frequency fluctuation component of an equipment on a satellite without use of a pilot signal by using reception frequency deviation information to control the oscillating frequency of a voltage controlled oscillator, thereby deciding the frequency of frequency conversion of the reception signal. CONSTITUTION:A demodulator 10 and a 1st band pass filter 11 limiting the reception band of the demodulator 10 are provided to the method. Then a voltage controlled oscillator 7 is controlled by using reception frequency deviation information detected at every demodulation of the reception signal by the synchronization detection system to decide the frequency of the frequency conversion of the reception signal. Thus, the frequency control is implemented by using an optional communication signal received continuously. Thus, a reference station sending a pilot signal and installation receiving the signal are not required, and the entire system cost is reduced.
Patent JP-H06104277-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SASAKI YOSHITAKA
IPC: H01L29/78
Filed: 1992-09-22
Abstract: PURPOSE:To reduce manufacturing cost by reducing the photomask processes manufacturing semiconductor IC having an LDD structure so as to improve an yield and an element characteristic. CONSTITUTION:After a gate electrode is formed in an N-type well 31 of a silicon substrate through a gate oxide film 32 and a sidewall 34 formed on its side, the P-type impurity ions are diagonally implanted with low concentration while further being implanted with high concentration from the vertical direction for being annealed so as to simultaneously form a low concentration region part and a high concentration region part.
Patent JP-H1096739-A (JP)
Title: Acceleration sensor unit, air bag operating device and seismographic device using acceleration sensor unit
Inventor: FUKUHISA KOJI
IPC: G01P15/18
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor unit detecting not only acceleration component in the direction of one axis but acceleration of absolute value as actual acceleration, and outputting it. SOLUTION: The triaxial acceleration sensor 12 of an acceleration sensor unit 10 detects triaxial acceleration components (x, y, z) along the X-axis, Y- axis, Z-axis. Through log amplifiers 131, 132, 133, amplifiers 141, 142, 143, antilog amplifiers 151, 152, 153, x<2> , y<2> , z<2> are obtained. Further they are added up by an adder 16, and acceleration of absolute value G=(x<2> +y<2> +z<2> )<1/2> is computed through a log amplifier 17, an amplifier 18, and an antilog amplifier 19, and output.
Patent JP-S62113031-A (JP)
Title: Laser power measurement
Inventor: MASUDA HIDEO
IPC: G01J1/42
Filed: 1985-11-13
Abstract: PURPOSE:To facilitate the measurement of a high output laser power, by controlling the incident time of a laser light to be measured which is projected into sensor through a semiconductor substrate by measuring and controlling laser light irradiating the semiconductor substrate while inhibiting the rise in the temperature of the sensor. CONSTITUTION:A semiconductor substrate 6 is set slantly in the optical path of a laser 2 to be measured. The substrate 6 transmits a laser light 2 and absorbs a measuring control laser light 7 to generates free electron in that place, while providing a property of reflecting the laser light 2. The laser light 7 is made to irradiate the position which is irradiated with the laser light 2 and the time when the laser light 2 is incident into a sensor 8 via the substrate 6 is controlled by regulating the irradiation time of the laser light 7. As to the laser light 2 to be incident into the sensor 8, the irradiation time is limited to a shorter time according to energy thereof and hence, the rise in the temperature of the sensor 8 is held back. Thus, the high output laser power can be measured easily.
Patent JP-S62113847-A (JP)
Title: Cylinder head gasket
Inventor: AKITA HIROAKI
IPC: F02F11/00
Filed: 1985-11-13
Abstract: PURPOSE:To obtain a high sealing quality, by coating the outside surface of a metal plate, positioned in a cylinder block side, of the plural sheets of the metal plates, constituting a gasket main unit, with a thin layer of mixture of compressive fiber with elastomer. CONSTITUTION:This gasket has a gasket main unit 21, formed by laminating metal plates 22-25 of steel plate or the like, using a relatively small plate thickness for the metal plates 22, 24, 25 while relatively large plate thickness for the metal plate 23. While the outside surface of the metal plate 25, positioned most to the side of a cylinder block 10 and a liner 8, of the metal plates 22-25 is coated with a thin compressive material layer 26 consisting of a mixture of compressive fiber of asbestos, alamide fiber, etc. with elastomer of rubber or the like. Further the metal plate 23 provides two annular beads 28, 29 concentrically with a cylinder hole 27 in its peripheral part while mounts a bore grommet 30 of U-shaped section so as to interpose these annular beads in the peripheral edge part of the cylinder hole 27 provided in the metal plate 23.
Patent JP-H0299045-A (JP)
Title: Ultrasonic vibrator
Inventor: KUBOTA TATSUYA
IPC: A61B17/22
Filed: 1988-10-07
Abstract: PURPOSE:To achieve stable driving by preventing the generation of turblent vibration even when 1/2lambda is shorter than the diameter of a piezoelectric element by providing an auxiliary member having a length being an integral multiple of 1/2lambda (wavelength) to the arbitrary place of a vibrator constituting member. CONSTITUTION:A laminated member 13 is constituted by alternately laminating electrodes 11 and piezoelectric elements 12 and a horn 14 constituted in a length of 1/2lambda (wavelength) is provided to the front part of the laminated member 13. An auxiliary member 16 constituted in a length of 1/2lambda is interposed between the laminated member 13 and a back mass 15. A vibrator constituting member 17 is constituted of the laminated member 13, the horn 14 and the back mass 15 and a vibrator is constituted of the vibrator constituting member 17 and the auxiliary member 16. When 1/2lambda is shorter than the diameter of the piezoelectric element 12, the vibrator becomes longer than the diameter of the piezoelectric element 12 apparently by the auxiliary member 16 having the length of 1/2lambda and stable driving generating no turblent vibration is performed.
Patent JP-H06102549-A (JP)
Title: Cubic nonlinear optical material
Inventor: SUEHIRO TSUTOMU
IPC: G02F1/361
Filed: 1992-09-22
Abstract: PURPOSE:To provide the org. nonlinear optical material which exhibits a high cubic nonlinear optical effect by two-dimensionally expanding a pi conjugation system effective for the cubic nonlinear optical effect. CONSTITUTION:This cubic nonlinear optical material contains the compd. expressed by general formula (where R1 denotes any one kind among a hydrogen atom, alkoxy group, alkyl group, cyano group, nitro group, hydroxyl group and halogen atom; R2 denotes any one kind among an amino group, dialkyl amino group, nitro group, cyano group, dicyanovinyl group, hydroxyl group and halogen atom; Ar denotes any one kind among benzene, naphthalene and anthracene).
Patent JP-2001070909-A (JP)
Title: Regenerated article
Inventor: TAKADERA KEI
IPC: B09B3/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To facilitate nailing, cutting, cut-off and burning of a regenerated article by a method wherein the regenerated product consists of a vol.-reduced compressed mixture wherein ground paper is used as a main material and ground thermoplastic plastic is used as a sub-material and the ground product of the papers and the ground plastic are bound by using the ground plastic as a binder. SOLUTION: This regenerated article 10 consists of a vol.-reduced compressed mixture wherein ground thermoplastic plastic and ground paper are main ingredients. It pref. consists of a vol.-reduced compressed mixture wherein ground plastic derived of wastes of thermoplastic synthetic resin molded articles and a ground waste paper are main ingredients and as the contents, the content of this ground paper is 10-90 wt.%, pref. 60-90 wt.% and the content of the ground plastic is 90-10 wt.%, pref. 40-10 wt.% and the ground plastic acts as a binder for this ground paper and the ground plastic to make a profile crosssection.
Patent JP-H02101931-A (JP)
Title: Synchronous ac signal control method
Inventor: UESUGI NORIHISA
IPC: H02P27/06
Filed: 1988-10-07
Abstract: PURPOSE:To cause an apparatus to follow even a large frequency variation by inputting a result obtained through multiplying a phase difference detected from first and second AC signals by a signal corresponding to the frequency of one of said first or second AC signal, to a voltage controlled oscillator means. CONSTITUTION:The output of an AC motor 1 is made to pass through a voltage transformer 2 to obtain the frequency F1 of a first AC signal. On the other hand, the frequency F2 of a second AC signal generated by an inverter VCO6 is obtained and inputted into a phase comparator 4 to obtain a phase difference between said frequencies F1 and F2. The frequency F1 is F/V converted 11, multiplied 12 by the output of said phase comparator 4, smoothed by a filter 5, and inputted to VCO6 to output said output frequency F2, and returns to the phase comparator 4 to form a PLL circuit. Thus, it is easily performed to synchronize two AC signals differing largely from each other in frequency.
Patent JP-H02100083-A (JP)
Title: Image forming device
Inventor: TOYOFUKU NOBUSHI
IPC: G03G15/01
Filed: 1988-10-07
Abstract: PURPOSE:To prevent the elongation and contraction of an image and color slurring from occurring by allowing an input rotor to keep a constant eccentric state to the supporting shaft of a photosensitive drum and driving the input rotor so that it rotates at a fixed position. CONSTITUTION:The input rotor 31 fixed on the supporting shaft 30 of a photosensitive drum is driven to be rotates at the fixed position by keeping the constant eccentric state to the shaft 30 of the photosensitive drum. At such a time, distance from the rotation transmitting part 35 of the input rotor 31 and an output rotor 36 on a driving side to the supporting shaft 30 of the photosensitive drum can be always kept constant. Meanwhile, the rotation transmitting part 35 of the input rotor 31 with the output rotor 36 is driven to be rotated in a constant feeding quantity by the output rotor 36. Therefore, the supporting shaft 30 of the photosensitive drum is driven to be rotated at a constant angular velocity. Thus, the elongation and contraction of the image and the color slurring can be prevented from occurring.
Patent JP-H07106672-A (JP)
Title: Bias current supply circuit
Inventor: IMAMURA KEIICHI
IPC: H01S5/042
Filed: 1993-10-08
Abstract: PURPOSE:To provide a bias current supply circuit in which distortion in the pulse width is suppressed by feeding an appropriate bias current without requiring any monitor circuit for optical output. CONSTITUTION:Since the gate voltage of an FET can be varied based on the linear fluctuation in the temperature characteristics of a diode D, drain current (= bias current) of the FET varies according to a quadratic function of the ambient temperature. In other words, the bias current can be varied while following up the threshold current of a laser diode LD even upon variation of the ambient temperature. Since distortion in the pulse width is determined by the difference between the threshold current value and the bias current value, distortion in the pulse width can be suppressed significantly as compared with a nonbiased drive system.
Patent JP-H08122013-A (JP)
Title: Reference plate for interferometer
Inventor: YONEDA MASAMI
IPC: G02B5/00
Filed: 1994-10-19
Abstract: PURPOSE: To obtain a reference plate which increases the contrast of interference fringes even with reference to a face to be inspected having a low reflectance by applying a treatment to reduce an optical reflectance of a reference face. CONSTITUTION: A beam 2 from a laser light source 1 is changed into divergent light 5 via a lens 4 and a pinhole plate 4a, the divergent light is changed into parallel light 8 via a beam splitter 6 and a lens 7, the parallel light 8 is reflected partly by a reference face 9a on a reference plate 9, and the remainder is transmitted. Transmitted light is projected to a face 10a to be inspected of a body 10 to be inspected, interference fringes are formed by reflected object light and by reference light reflected from the reference face 9a, and the interference fringes are observed by a TV camera 11. A polished surface on the reference face 9s is coated with an antireflection film, and its reflectance is set at about 1%. As a result, when the face 10a of an ultralow reflectance of about 1% is measured, it is possible to form the interference fringes whose contrast is good.  This is because the quantity of light of the reference light can be made to agree with that of the object light, and the contrast can be made groove even when the quantity of light is small.
Patent JP-H1099297-A (JP)
Title: Hybrid model and method to regenerate motion of cardiac wall on tagged mr image
Inventor: GARRETH DAVID FANKARY
IPC: G01R33/32
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To find tag-grid line crosses to establish correspondence and relation between those crosses during time passage, by including a preliminary grid location optimizer, a model evaluator of global motion, and a grid location optimizer. SOLUTION: A first image is inputted into an initializer 12 where initial evaluation on a square grid in the first image is produced. The output flows into a preliminary grid location optimizer 14. The optimizer includes a tag line cross detector and an active spring mesh and its output flows into a global motion model evaluator 16. The output flows into a grid location optimizer 18. This includes a tag line cross detector, an active spring mesh, and compulsion based on the distance from a model of global motion applied to the grid, and the output is the grid.
Patent JP-2001072581-A (JP)
Title: Liquid emulsified composition for skin
Inventor: YAMAMOTO YASUYUKI
IPC: A61K8/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject highly stable and low-viscosity composition capable of favorably applying vaseline effective for mitigating itch involved in atopic dermatitis to a wide range of the skin without sticky feeling with low irritancy to the skin as well. SOLUTION: This emulsified composition with an internal oil phase particle size of <=500 nm and viscosity of <=1,000 mPa.s at 25 deg.C is obtained by treating a mixture comprising an oily component containing >=90 wt.% of vaseline, <=1 wt.%, based on the whole composition, of a surfactant and water with both a high-speed agitator and a high-pressure homogenizer; wherein the surfactant to be used is pref. at least one kind selected from the group consisting of polyglyceryl fatty acid esters, N-acyl-L-basic amino acid derivatives and acid addition salts thereof, glycyrrhetinic acid and salts and derivatives thereof, lecithin, lysolecithin, hydrogenated lecithin, hydrogenated lysolecithin, casein and salts thereof.
Patent JP-H0680969-A (JP)
Title: Control of flow rate of circulating gas through coke dry quenching equipment
Inventor: TAWARA TOSHIHIDE
IPC: C10B39/02
Filed: 1992-08-31
Abstract: PURPOSE:To improve the efficiency of recovering sensible heat from red-hot coke by controlling the flow rate of a circulating gas in such a manner as to maximize the amount of coke heat exchange contained in the amount of heat exchange in a boiler unit in coke dry quenching equipment constituted of a chamber unit and the boiler unit. CONSTITUTION:Coke dry quenching equipment constituted of a chamber unit wherein red-hot coke is cooled and a boiler unit wherein steam is obtd. by utilizing heat secured through cooling of the coke is controlled as follows. An increase in the flow rate of a circulating gas during a constant coke output lowers the temp. of outputted coke, which is however satd. at a given temp. to lower the temp. of the circulating gas at a boiler inlet but improve thermal conductance in the boiler unit. Thus, there is such a flow rate of the circulating gas as to maximize the amt. of steam generation. With this brought into focus, the flow rate of the circulating gas through the coke dry quenching equipment is controlled in such a manner as to maximize the amt. of coke heat exchange contained in the amt. of heat exchange in the boiler unit.
Patent JP-2001075997-A (JP)
Title: Contents providing system
Inventor: MAETA TOSHIHIRO
IPC: G06F17/30
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To easily recognize the position of contents on a virtual space without making a user erroneously select these contents. SOLUTION: Concerning the contents providing system composed of a server 2 registering plural contents and a communication terminal 10 connected with this server 2 by a communication line 7 for distributing the contents through the communication line 7 by selectively inputting these contents, in this case, the contents are registered respectively corresponding to different position coordinates on the virtual space, the selective input of respective contents is performed by moving a present position selected by the communication terminal 10 on the virtual space and moving to the position coordinates, where these contents are registered, is enabled only on the prescribed direction side of respective contents.