baber/WOPTO huggingface dataset:
Patent JP-H08127589-A (JP)
Title: Glucohydantoin derivative, ultraviolet absorbent and skin preparation for external use
Inventor: NAKATSUGAWA HIROKO
IPC: A61K8/00
Filed: 1994-10-27
Abstract: PURPOSE: To obtain the subject new derivative which is a specific glucohydantoin derivative, water-soluble and has properties absorbing ultraviolet rays in VV-A region and useful for cosmetics, quasi-drugs, etc., as an ultraviolet absorbent, a skin preparation for external use obtained by blending the absorbent. CONSTITUTION: This hydantoin derivative is expressed by formula I [A is a residue after removal of one hydroxyl group from a sugar; R is a 1-20C alkyl; X is a 1-8C alkyl or a 1-8C alkoxy; (a) is an integer of 0-4) and is excellent in solubility to water and has properties absorbing ultraviolet rays in VV-A region and is useful for preparations for external use such as cosmetics or quasi-drugs, etc., as an ultraviolet absorbing agent and a skin preparation for external use by blending the agent. The hydantoin derivative is obtained by reacting a hydroxybenzaldehyde derivative of formula II with a hydantoin of formula III in the presence of an amino acid, reacting the reactional product with an acrylic acid ester in the presence of a base in a solvent to afford a compound of formula IV and then reacting the compound of formula IV with a halogenated sugar.
Patent JP-H08140431-A (JP)
Title: Rice transplanter
Inventor: KUBOSHITA TAKEO
IPC: A01C11/02
Filed: 1994-11-24
Abstract: PURPOSE: To obtain a rice transplanter capable of dividing its seedling- transplanting device and rotating the divided parts into storing postures, respectively, while avoiding the mutual contact of the divided parts. CONSTITUTION: Frame members 27 are disposed on shift members capable of being separated from each other in the lateral direction in a state capable of being rotated on the first axes X1, respectively. The divided parts AL, AR of a seedling-transplanting device A are supported on the rotation ends of the frame members 27 in a state capable of being rotated on the second axes X2, respectively. The divided parts are transferred to the central side of a travel frame by the rotation of the frame members 27 on the first axes X1 in a state in which the shift members are separated from each other. The divided parts can be rotated on the second axes X2 into storing postures where the lateral outer ends of the divided parts are directed to the forward direction of the travel frame.
Patent JP-H01132462-A (JP)
Title: Preventing device for rolling sound of rolling stock
Inventor: WAKAO KANJI
IPC: B61D49/00
Filed: 1987-11-18
Abstract: PURPOSE:To effectively prevent the diffusion of the rolling sound of a rolling stock by forming a sound insulating cover provided under the floor of a railroad vehicle with a fixed portion and a movable portion and movingly controlling the movable portion in accordance with the operating condition of the railroad vehicle. CONSTITUTION:A sound insulating cover provided under the floor 7 of a rolling stock 12 is formed with a fixed portion 1 and a movable portion 2. The movable portion 2 is set to a length reaching below the extension 8 of a line connecting the top faces of right and left rails. The movable portion 2 is moved by a moving device 3, which is controlled based on the communication, etc. between a ground element 14 and a vehicle element 15 by a controlling device 13. The movable portion 2 is moved by a defined moving quantity for a defined time in a defined place. Thereby, the diffusion of rolling sound generated by the contact between wheels and rails can be effectively prevented by the sound insulating cover, improving the noise of a train on the periphery of a railroad.
Patent JP-H04163325-A (JP)
Title: Spinning machine
Inventor: BABA SUSUMU
IPC: D01H1/115
Filed: 1990-10-26
Abstract: PURPOSE:To provide a spinning machine capable of giving a yarn comparable to ring yarn by placing two nozzles at the front and the back parts of a spindle, protruding a guide member toward the inlet part of the spindle and rotating the spindle in the direction same as that of gyrating air flow. CONSTITUTION:A 1st nozzle 4 is attached to a nozzle block 3 containing a guide member-supporting part 6 holding a guide member 7. A gyrating air flow is applied to a fiber bundle delivered from a drafting apparatus. A 2nd nozzle 8 forming an air flow gyrating in the same direction as the former air flow is placed at the back of a spindle 5 rotating in the same direction. The twist transmitted downstream by the 1st nozzle is untwisted and eliminated by the rotation of the spindle 5 and the gyrating air flow generated by the 2nd nozzle 8 to leave a uniform twist of the opposite twist direction.
Patent JP-H09133654-A (JP)
Title: Photo-acoustic analyzer
Inventor: MASUZAWA YUTAKA
IPC: G01N21/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a photo-acoustic analyzer in which a plurality of measurements can be made repeatedly in a short time by irradiating a specimen with a plurality of monochromic lights subjected to amplitude modification by reference signals having different carrier frequency. SOLUTION: In order to detect the concentration of a light absorbing substance in a specimen, the specimen is irradiated with a plurality of monochromic lights having different wavelength. The monochromic lights are subjected to amplitude modification by reference signals having different carrier frequency. Furthermore, sound waves produced through photo-acoustic effect are demodulated by the difference carrier frequencies. More specifically, lasers 112, 113 oscillate lights of wavelength λ1, λ2 which are subjected to intensity modulation by optical modulators 120, 121 according to reference signals 204, 205. An organism 150 is irradiated simultaneously with these lights. The absorption of light takes place in the organism 150 and a pressure wave is generated through volume expansion caused thereby.  The pressure wave is converted through a piezoelectric element 171 and an acoustic coupler 172 into an electric signal which is fed through an amplifier 18 to demodulation circuits 181, 182 and demodulated.
Patent JP-H02181536-A (JP)
Title: Packet start separation for digital signal received in series manner from network and method of adjusting aligned synchronous signal
Inventor: KADEIREESAN ANNAMARAI
IPC: H04L29/02
Filed: 1989-11-07
Abstract: PURPOSE: To provide a synchronized token network system where bits of any information are not deleted by generating a clock signal and converting a digital signal in accordance with a preliminarily determined code to generate the start of a packet division and arranged synchronizing signals. CONSTITUTION: A means 60 which adjusts a synchronizing signal to respond to detection of the division for a preliminarily determined period is connected to a synchronizing signal generation means. A decoding and generation means 62 gives a decoded bit signal in response to the synchronizing signal and the converted serial digital signal. Consequently, any information is not deleted from an encoder/decoder(ENDEC) receiver.
Patent JP-H0850299-A (JP)
Title: Electrode contact structure of integral type information recording medium
Inventor: SHIMIZU OSAMU
IPC: G02F1/135
Filed: 1994-11-24
Abstract: PURPOSE:To prevent conduction and generation of electric discharge in the electrode contact parts of an integral type information recording medium and to make it possible to deal with formation of products such as cameras by providing the above recording medium with contacts of respective electrodes in the non-electrode parts of the other-side electrodes or positions facing these non-electrode parts. CONSTITUTION:The electrodes formed on the upper side of an information recording layer 31 are formed in a pattern form and the electrodes formed on the lower side of the information recording layer 31 are formed as common electrodes. The upper patterned electrodes 33 are formed from the left end toward the right end exclusive of the width (non-electrode parts) from the edge at the right end. On the other hand, the lower canon electrodes 32 are formed over the entire surface exclusive of the prescribed spacings (non-electrode parts) from the edge on the left end side of the medium, and are further formed to be turned to the rear side through the side face of the substrate 30. The contacts C1 are formed in the positions facing the non-electrode parts of the lower common electrodes 32 at the left side end of the upper patterned electrodes 33. On the other hand, the contacts C2 on the lower common electrode 32 side are formed in the positions facing the non-electrode parts of the upper patterned electrodes 33 on the rear side of the substrate 30.
Patent JP-H05247761-A (JP)
Title: Hybrid yarn comprising polyamide filaments and reinforcing filaments
Inventor: IERUKU FUOOGERUZANGU
IPC: D03D15/00
Filed: 1992-10-28
Abstract: PURPOSE: To obtain an inexpensive hybrid yarn which avoids and overcomes the defects of conventional hybrid yarns, is easily processed, and exhibits good mechanical characteristics. CONSTITUTION: This hybrid yarn comprises polyamide fiber A and reinforcing fiber B within which the individual filaments of the two kinds of fibers have been intermixed and which is overwrapped by a polyamide yarn A' wherein the polyamide A has a melt viscosity of less than 220 Pa.s (measured in accordance with DIN 54 811 at a shear rate of 100 s<-1> and at 30 deg.C above the melting point or, if more applicable, the glass transition temperature of the polyamide).
Patent JP-S62147604-A (JP)
Inventor: FUJIMOTO MASAYUKI
IPC: C01G23/00
Filed: 1985-12-23
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-H02138960-A (JP)
Title: Liquid flow type biochemical reactor
Inventor: AOKI IORI
IPC: C12M1/02
Filed: 1988-11-18
Abstract: PURPOSE:To remarkably reduce shearing stress received by a carrier and increase density of the carrier by stirring a liquid using a laminar flow with a liquid feed nozzle in a continuous stirred tank reactor(CSTR) type stirred tank. CONSTITUTION:A laminar flow 3 is created using a liquid feed nozzle and stirring force is produced with the liquid flow. A slurry of a carrier 2 hardly receives shearing stress with the laminar flow 3 in a circulating pipe and the liquid flow emerging from the pipe is introduced obliquely into the stirred tank to produce swirling flows. If air 4 is fed from the front of the nozzle, air bubbles are finely divided in the nozzle part and the residence time of the bubbles in a substrate is further prolonged with the swirling flows. As a result, feeding efficiency of oxygen is enhanced. Thereby, a stirred tank with a low shearing stress received by the carrier or biological mass with high stirring efficiency and oxygen feed efficiency can be obtained.
Patent JP-H04163807-A (JP)
Title: Optical fiber composite aerial ground wire
Inventor: OTA JUNICHI
IPC: H01B11/22
Filed: 1990-10-26
Abstract: PURPOSE:To suppress temperature rising and to prevent erosion and deformation by forming a spacer with a uniform insulating material in an optical fiber composite aerial ground wire having a spacer which holds the optical fibers in spiral grooves of the circumference. CONSTITUTION:Multiple grooves 2 are provided spirally in the circumference of a spacer 1 to hold optical fibers in the grooves. The outer circumference of the spacer 1 is covered by an aluminum pipe 4, then aluminum covering steel wires 5 are twisted to cover the pipe to form an optical fiber composite aerial ground wire. The spacer 1 can be formed by using uniform materials such as polycarbonate, polyether sulphone, polyether ketone and the like. Even a short-circuit current flows through the aerial ground wire, therefore heating of the spacer 1 is suppressed, decomposition of the optical fiber cover is prevented and erosion due to influence of electric field can be prevented.
Patent JP-S62152640-A (JP)
Title: Ultrasonic anti-collision device
Inventor: TAMAI AKIRA
IPC: A61B6/10
Filed: 1985-12-25
Abstract: PURPOSE:To make it possible to prevent collision, by providing a control means for stopping the movement of a spindle head when the distance to a hindrance in the moving direction of the head, which is detected by an ultrasonic device incorporated in the spindle head, is within a predetermined distance range, and for issuing an alarm. CONSTITUTION:When a spindle head 1 is moved in either one of directions of X-, Y- and Z-axes, an ultrasonic transceiver 2 corresponding to the advancing direction issues a signal to determine whether or not a hindrance is present within a predetermined distance range. Further, if there is no hindrance, a control device 3 drives a machine tool 4, and if a hindrance is there, an alarm 5 is energized and the machine tool 4 is stopped. Accordingly, then it is possible to prevent the main spindle form bumping upon a hindrance.
Patent JP-H10128885-A (JP)
Title: Hose
Inventor: TANAKA KATSUHIRO
IPC: B32B25/10
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a hose having excellent oil resistance, flexibility and cold resistant heat resistance as well as excellent heat resistant softening properties, heat resistant aging characteristics and high durability. SOLUTION: In the hose having at least an inner tube, a reinforcing layer and an outer tube, inner and outer tube material is formed of thermoplastic elastomer having a structure that vulcanized rubber particles of acrylic rubber composition is dispersed in matrix of thermoplastic copolyester elastomer and containing 30 to 90wt.% of the thermoplastic copolyester elastomer component and 70 to 10wt.% of the vulcanized rubber component of the acrylic rubber. Reinforcing layer material is formed of polyester fiber. An adhesive layer made of thermoplastic resin composition containing aromatic dicarboxylic acid as dicarboxylic acid for constituting the polyester and 50wt.% or more of thermoplastic polyester copolymer resin having 3.0MPa or more of Young's modules at 120 deg.C is disposed between the layer and the outer tube.
Patent JP-S62150227-A (JP)
Title: Liquid crystal display element
Inventor: MATSUYAMA SHIGERU
IPC: G02F1/1345
Filed: 1985-12-25
Abstract: PURPOSE:To improve the conductivity between an upper and lower electrodes at the conducting section of a conductive bonding agent and adhesive strength at the adhesive section so as to obtain excellent electrical connection, by constituting the conductive adhesive agent to be put between the upper and lower connecting electrodes in such a way that the conductive section composed mainly of a conductive material and the adhesive section composed mainly of an adhesive material can be formed. CONSTITUTION:An upper electrode base plate 1 is composed of a transparent glass plate an an upper connecting electrode 2a is formed at one end of a common electrode 2 under a connected condition. A lower electrode base plate 3 is composed of a transparent glass plate and is faced to the electrode base plate 1. A sealing material 5 closes the circumferential parts of the upper and lower electrode base plates 1 and 3, with a prescribed gap being maintained between the two base plates 1 and 3. Liquid crystal 6 is enclosed in the space between the two base plates 1 and 3 and a conductive bonding agent 7 is stuck to and solidified between the upper and lower connecting electrodes 2a and 4a and electrically connected with the electrodes 2a and 4a. The conductive bonding agent 7 has a conductive section 8 composed mainly of a mixing body of spherical and flaky silver powder at the central part and an adhesive section 9 which is composed mainly of an epoxy resin and covers the circumferential surface of the conductive section 8. The sections 8 and 9 are solidified under a condition where they are stuck to each other.
Patent JP-H01158382-A (JP)
Title: Electronic time-piece
Inventor: IKEGAMI TOSHIMASA
IPC: G04C3/14
Filed: 1988-11-17
Abstract: PURPOSE:To enhance disturbance resistance, by applying difference between the pull torques of respective motors by the speed reducing ratio of a train wheel corresponding to each of the motors. CONSTITUTION:The rotary motion of a rotor 11 is transmitted to a center wheel 17 and an hr wheel 19 to display min and hr of a usual time and also transmitted to a second wheel 20 to display sect of the usual time and the speed reducing ratio of the rotor 11 and the second wheel 20 is 1/30. The rotation of a rotor 21 is decelerated to 1/30 to be transmitted to a second CG wheel 25 to display the second of a CG system and the rotation of a rotor 31 is decelerated to 1/15 to be transmitted to a main CG wheel 35 to display the min of the CG system. The rotation of a rotor 41 is decelerated to 1/10 to be transmitted to a 5/100sec CG wheel 45 to display 5/100sec of the CG system. As mentioned above, the pull torque of the first stepping motor driving the first long needle like indicator having a rotary shaft at the center of a time-piece is reduced by the large speed reducing ratio of a wheel train while the pull torque of the second stepping motor driving the second indicator low in a speed reducing ratio is increased to make is possible to allow the strengths of respective stepping motors against external impact to approach each other.
Patent JP-H09114557-A (JP)
Title: Information processor and power management function calling method for the processor
Inventor: MORITA KENJI
IPC: G06F1/32
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To accelerate resume processing by calling the entry of a device driver corresponding to a device necessitating power up, which is registered in a second register means, at the time of judging the existance of a device necessitating power up by means of a judging means. SOLUTION: The first register means of a memory 6 registers the device necessitating power up from among a mouse 2, a hard disk 3, a floppy disk 4 and a display 5, and the second register means of the memory 6 registers the entry of the device driver starting each of these devices. When the judging means of CPU 7 judges that there is a device necessitating power up, an entry calling means calls the entry of the device driver corresponding to the device necessitating power up which is registered in the second register means of the memory 6. Thereby resume processing is accelerated.
Patent JP-H10119547-A (JP)
Title: Viscous heater
Inventor: MOROI TAKAHIRO
IPC: F24J3/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To efficiently improve heat generation without expanding a heat generating effective area by providing a penetration part formed so that a fluid-tight gap may be expanded and changed by revolution of a rotor on the rotor revolved by a drive shaft within a heat generating chamber. SOLUTION: When a driven shaft 14 is driven by an engine via a pulley, etc., a rotor 15 revolves within a heat generating chamber 8 and silicon oil generates heat. Circulating water within water jackets RW and FW is heated by this generated heat and heating of a vehicle is contrived by heated circulating water. In this viscous heater, penetration parts 19 are formed at equal intervals in the peripheral direction in the outer peripheral area part of the rotor 15 and penetration parts 20 are formed at equal intervals in the peripheral direction in the inner peripheral area part of the rotor 15. On the front end face 3a of a back plate 3 partitioning the heat generating chamber 8, oblique grooves 16 are formed at equal intervals in the peripheral direction.  By existence of these penetration parts 19 and 20 and the oblique grooves 16, fluid-tight space between the front and back wall surfaces of the heat generating chamber 8 and the front and back end faces 15a and 15b of the rotor 15 is changed in the peripheral direction.
Patent JP-S63144487-A (JP)
Title: Magnetic storage element
Inventor: HIDAKA YASUHARU
IPC: G11C19/08
Filed: 1986-12-05
Abstract: PURPOSE:To improve the stability and reliability of domain arrangement by arranging a 2nd slot for auxiliary use along the lengthwise direction of a 1st slot provided to a stripe domain holding layer and arranging a 3rd slot to a position of the tip region of the 1st slot corresponding to the midpoint of the 1st slot. CONSTITUTION:After the magnetization of a stripe domain holding layer is saturated in the same direction as the magnetization in the domain stabilized around a slot 4, a current is given to a domain generator 8 to generate the domain by the magnetic field and in decreasing the absolute value of the bias magnetic field, the domain is extended to the region with an auxiliary slot 7 while passing over the slot dig part 4. In giving a current to a domain generator 9 to form the domain, the domains are adhered at both ends of the slot dig part 4 by the magnetic field, and with the externally applied voltage and magnetic field given zero, when the direction is reversed to increase the strength of the magnetic field, the domain having a magnetic wall surrounding the slot 4 is formed. Since the potential well of the generator 8 still remains deeper, the slot 16 is provided to shallow the potential well therearound to prevent the optional extension of the domain tip.
Patent JP-H08145598-A (JP)
Title: Washing device for heat exchanger and washing method of heat exchanger
Inventor: KUWAJIMA KENJI
IPC: B08B9/04
Filed: 1994-11-25
Abstract: PURPOSE: To lighten the load of a worker and improve working efficiency by a method wherein a washing brush is discharged by a high pressure to pass the same energetically through the inside of pipes in a heat exchanger and discharge matters, adhered to the inner wall of the pipes, to the outside of the pipes. CONSTITUTION: A washing brush 10 is positioned in the guide passage 61 of a guide 6 for a heat exchanger. Next, the tip end of the guide 6 for the heat exchanger is inserted into the pipe 11 of the heat exchanger and a hand switch 63 is operated under this condition to supply high-pressure fluid into the guide 6 of the heat exchanger by a fluid supplying means, apply the high-pressure fluid on the back of the washing brush 10 and discharge the washing brush 10. The discharged washing brush 10 runs the inside of the pipes 11 for the heat exchanger through the guide passage 61 of the guide 6 for the heat exchanger and discharges matters, adhered to the inner wall of the pipes 11, to the outside of the pipes 11. According to this method, the load of a worker can be reduced and working efficiency can be improved.
Patent JP-H02140292-A (JP)
Title: Solid fuel-water slurry
Inventor: YASUMI YASUHIRO
IPC: C10L10/18
Filed: 1988-11-19
Abstract: PURPOSE:To obtain the title slurry neither separating nor settling solid fuel even by long-term preservation, readily transportable because of possession of reducing effects on viscosity by adding a sulfomethylated humic acid (compound) as a dispersion stability to a solid fuel-water slurry. CONSTITUTION:The aimed slurry containing 0.05-5wt.% (preferably 0.1-2wt.%) sulfomethylated humic acid obtained by oxidizing lignite or brown coal with nitric acid and further oxidizing nitric acid or oxidizing with air in an alkali state to give a partial oxide of humic acid or an alkali metallic salt or ammonium salt thereof and introducing sulfomethyl group to the partial oxide, etc., or compound thereof.