baber/WOPTO huggingface dataset:
Patent JP-H10273577-A (JP)
Title: Production of elastomer-modified thermoplastic material
Inventor: LIESENFELDER ULRICH
IPC: C08J3/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To produce an impact-modifying thermoplastic material continuously by mixing a graft polymer of an elastomer obtained by graft polymerization and having a specified moisture content with a melted thermoplastic material to effect the evaporation of the moisture, the melting of the elastomer, the formation of the melted mixture into a compound and the removal of the volatile organic component. SOLUTION: An elastomer surrounded with a shell of a thermoplastic material A by graft polymerization, especially an elastomer obtained by dehydrating a graft polymer precipitated from a latex to a residual moisture content of 1-50 wt.% is mixed with a melted thermoplastic material B in a kneader reactor to effect the evaporation of the moisture contained in the elastomer, the melting of the elastomer, the formation of a compound from the elastomer and the melted material B and the removal of volatile organic component comprising residual monomers and a solvent to obtain an elastomer-modified thermoplastic material. The mixing ratio of the material B to the elastomer is desirably 1/4 to 4/1.
Patent JP-S61235574-A (JP)
Title: Method for working amorphous metal
Inventor: CHIBA SHIGERU
IPC: B23K26/12
Filed: 1985-04-10
Abstract: PURPOSE:To pierce efficiently and accurately a hole, a slit or the like in amorphous metallic foil by irradiating beams having high energy density on the desired part of the foil to crystallize the part and by immersing the foil in an etching soln. to dissolve and remove the crystallized part. CONSTITUTION:Beams 2 having high energy density such as laser beams are irradiated on the desired part 3 of amorphous metallic foil (or film) 1 to crystallize (or melt) the part 3. The foil 1 is then immersed in an etching soln. 4 to dissolve the crystallized part 3. A hole of the desired shape can be pierced by using hydrochloric acid, nitric acid, aqua regia or the like as the etching soln. 4 and properly irradiating beams having high energy density.
Patent JP-H02272467-A (JP)
Title: Electrostatically recording method
Inventor: HONDA TOSHIRO
IPC: G03G15/05
Filed: 1989-04-13
Abstract: PURPOSE:To provide a small-sized recorder which stably records and transfers a satisfactory picture onto a regular paper at a low potential by mixing developer with separation accelerating agent which improves separability from the surface of developer carrier. CONSTITUTION:The separation of toner from the surface of the developer carrier is speeded up by mixing separation accelerating agent with toner and by interposing it between the surface of a dielectric belt 1 and the toner. As the separation accelerating agent substance attached to the outside of toner, silica grains are preferable. Since surface free energy is minimized by the substitution of hydrophilic group by hydrophobic group, highly hydrophobic silica grains are used. Required image density can be obtained with a sufficient toner transfer gap secured, by appropriately setting the attachment rate to the the outside of toner of hydrophobic silica grains. When about 0.8% hydrophobic silica grains are added into the developer, the highest picture density can be obtained at a low recording voltage of about -230 V.
Patent JP-S5618759-A (JP)
Title: Multiple point simultaneous observation
Inventor: TAKEUCHI MAKOTO
IPC: A61B5/308
Filed: 1979-07-24
Abstract: PURPOSE: To obtain a measurement with good SN ratio observing a multiple points actually and simultaneously.  
     CONSTITUTION: Electric signals from a plurality of electrodes mounted on an object 1 to observe are detected simultaneously on detectors D 1 , D 2 , D 3 ...D 99 , D 100  and supplied to mixers M 1 , M 2 , M 3 ...M 99 , M 100  trdprvyibrly. Outputs of mixers M 1 , M 2 , M 3 ...M 99 , M 100  an amplifier A 1  and supplied to a mixer M 01 . An output of the mixer M 01  is taken into a transient recorder 4 through amplifier A 2  and a low-pass filter 3. A signal measured on the transient recorder 4 is stored in an IC memory 5. A central processing unit 5 subjects the signal stored in the IC memory 6 to Fourier conversion, demodulates it to an individual frequency and then displays a profile on a display means 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62251240-A (JP)
Title: Driving control device for vehicle transmission
Inventor: SATO YUJI
IPC: F16H61/28
Filed: 1986-04-23
Abstract: PURPOSE:To eliminate the necessity for a neutral position detector and to enhance the safety of operation, by receiving light from a light emitting device by a light receiving device and detecting the neutral position when the all rods, supporting shift forks, are placed in the neutral position. CONSTITUTION:Three rods 2a-2c are provided in a case 1, and the rods, which are connected with pistons 7a-7c in shift cylinders 6a-6c arranged in one end side of the rod, are moved in the axial direction by controlling the supply of oil pressure to each cylinder 6a-6c. Shift forks 12a-12c, which are secured to each rod 2a-2c, are displaced engaging with a sliding gear of a transmission. In the above device, each rod 2a-2c forms holes 22a-22c which are lined on a straight line when these rods are placed in the neutral position. And these holes 22a-22c, when they are lined on the straight line, are detected by receiving light from a light emitting device 16 by a light receiving device 17.
Patent JP-H06304636-A (JP)
Title: Automatic thickness controlling method for butt welded steel tube
Inventor: KIKKO HIROYUKI
IPC: B21B37/78
Filed: 1993-04-21
Abstract: PURPOSE:To control the thickness of a steel tube with high accuracy by detecting the thickness of a relaying part with a thickness gage whenever a welded part of a skelp passes the thickness gage and measuring a quantity of tracking delay before the thickness of the relaying part is detected by the change of current value of a roll motor at a control rolling stand. CONSTITUTION:The thickness of the skelp 5 in its longitudinal direction is measured continuously by the thickness gage 10 equipped in front of a heating furnace 15, a measured thickness signal is delayed synchronously with a line speed up to the control rolling stand, the control rolling stand is controlled in accordance with a thickness deviation signal being a difference between this delayed thickness signal and a reference thickness signal to control a thickness variation in the longitudinal direction of the tube. Whenever the skelp 5 and the welded part of the skelp pass the thickness gage 10, the relaying part is detected by the thickness gage to measure the quantity of tracking delay before the relaying part is detected. In this way, since each skelp is corrected by the actual result of tracking, the thickness is measured with high accuracy.
Patent JP-H03292899-A (JP)
Title: Carrier for determination of mutation of base sequence of nucleic acid and detection of nucleic acid and reagent for determination of mutation of nucleic acid and detection of nucleic acid containing the carrier
Inventor: SUYAMA AKIRA
IPC: C12Q1/68
Filed: 1990-04-10
Abstract: PURPOSE:To enable sharp detection of the subject substance by bonding and immobilizing a single stranded nucleic acid composed of nucleotide to the surface of a particle having a specific diameter. CONSTITUTION:A polymeric compound such as styrene is emulsion-polymerized to obtain particles (A) having non-porous surface, holding hydroxyl groups on the surface, insoluble in an organic solvent to be used in the activation process of the hydroxyl group, insoluble in water and having particle diameter of 0.1-10mum. The component A is activated with tresyl chloride, etc., to obtain an activated carrier (B). Separately, a single stranded nucleic acid probe (C) having a primary amino group bonded to a terminal of a nucleic acid through a spacer such as ethylenediamine and composed of >=10 nucleotides is prepared. The component C is added to the surface of the component B and immobilized by the reaction of formula (spacer is straight or branched-chain compound having 2-50 atoms at the skeleton part) to obtain a reagent for the determination of the mutation of nucleic acid base sequence and the detection of nucleic acid.
Patent JP-H11291482-A (JP)
Title: Ink jet head
Inventor: TONO NAN
IPC: B41J2/055
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To prolong service life of head by making the inter-electrode gap substantially constant at the time of deformation of a diaphragm and generating a substantially uniform stress in the diaphragm thereby enhancing durability thereof. SOLUTION: The ink jet head comprises a nozzle, an ink channel 18 communicating with the nozzle, a diaphragm 19 provided at a part of the ink channel 18, a common electrode 34 arranged on the diaphragm 19, and a drive electrode 38 disposed oppositely to the common electrode 34 wherein a pulse voltage is applied between the common electrode 34 and the drive electrode 38 to deform the diaphragm 19 with electrostatic force thus ejecting an ink drop for printing from the nozzle 22 toward a recording paper. The interval d1 between the central part of the common electrode 34 and the drive electrode 38 is set larger than the interval d2 between the fringe part of the common electrode 34 and the drive electrode 38.
Patent JP-H03291588-A (JP)
Title: Dummy target signal generating device
Inventor: HORIUCHI KENJI
IPC: G01S7/40
Filed: 1990-04-10
Abstract: PURPOSE:To realize a system test of a radar device while disturbance from a target is assumed by performing distance attenuation processing for an ECM wave outputted as an ECM wave trigger signal transmission timing signal and outputting it at the same time with the dummy target signal. CONSTITUTION:A data processing part 1 processes an ECM wave and outputs distance delay data (a) for the ECM wave and distance attenuation data (b) for the ECM wave to an RF control part and an ECM wave control part 4. Further, an RF source signal (c) is processed by an RF control part 3 and outputted as the dummy target signal (d) to a dummy target signal output part 5. Further, the control part 3 uses the transmission timing signal (e) from external equipment as reference timing to generate the transmission trigger signal (g) for the ECM wave according to data (f), thereby outputting it to an external ECM device. The ECM wave (h) which is outputted synchronously with this signal (g) is inputted the control part 4 and the distance attenuation is performed according to the data (b) from the processing part 1; and the signal is sent to an output part 5 and then sent out to an external radar device at the same time with the dummy target signal (i).
Patent JP-S5428389-A (JP)
Title: Preparation of modified polyvinyl alcohol-type polymer
Inventor: YOSHITAKE TOSHIHIKO
IPC: C08F8/14
Filed: 1977-08-05
Abstract: PURPOSE: To prepare a modified polyvinyl alcohol (PVA) useful as pastes for textiles, adhesives, etc., and having improved solubility in water, by reacting PVA with a cyclic acid anhydride in anhydrous condition, then treating the product with specific compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57209779-A (JP)
Title: Formation of arced corner angle part in structural member using ct shape steel
Inventor: KAWAI YUTAKA
IPC: B21D5/01
Filed: 1981-06-18
Abstract: PURPOSE:To perform bending of high strength and accuracy with less number of working steps by providing a notched part of a specific shape to a web of a CT shape steel and bending this steel in the notched part. CONSTITUTION:A vertical cutting line 22a of a length (a) and an angle theta is punched from the top edge down to the neighborhood of the bottom edge of the web 22 of a CT shape steel 21. A horizontal cutting line 22b of a pia/2 length (b) is punched from the bottom edge of the line 22a in the longitudinal direction of the web 22. An arced cutting line 22c is punched from the terminal end of the line 22b up to the top edge of the web 22 by having a radius R equal to the length (b) of the line 22 with the top edge of the web 22 in the position symmetrical to the top end of the line 22a centering at the vertical centerline in the 1/2 length position of the line 22b as a central point, whereby a notched part 22d is formed. The face, of the line 22b and the face of the line 22c are closed and the face of the line 22a and the top edge face of the web 22 are closed. The respective closure parts are welded, whereby an arced corner angle part 23a is formed.
Patent JP-H10274931-A (JP)
Title: Reflection mark printed matter and printing method therefor
Inventor: ITO AKIHIRO
IPC: G09F3/00
Filed: 1997-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a reflection mark printed matter capable of being surely detected by a sensor and the printing method. SOLUTION: A mark 21 is printed in a printing space 32 for printing the mark 21 on the back surface of a belt-like mount separately in two blocks. In a first block, as shown in the figure (a), dot printing is performed. By performing the dot printing, the 'spread' (adhesion) of ink used in the next second block is improved, adhesion force is improved and the peel-off of the ink is prevented. When the first block is ended, in the second block, black solid printing is performed to the entire printing space 32 as shown in the figure (b) and thus, the printing of the mark 21 is completed. Thus, the stable mark of a high PCS value without the thinning of colors or printing irregularities is printed.
Patent JP-H10263214-A (JP)
Title: Rotary amusement device
Inventor: KONISHI KOJIRO
IPC: A63G1/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotary amusement device with which freshness or a strong thrill feeling can be applied to a passenger. SOLUTION: This device is provided with plural swing arms 2... having a boarding part 3 while being pivotally attached to a rotary tower 1 so as to swing around a 1st horizontal swing axial center P1 turned to the circumferential direction of rotary tower 1 and a stretch cylinder 4 for forcedly swinging the swing arm 2 in respect to the rotary tower 2 and the boarding part 3 is pivotally attached so as to swing or rotate around a 2nd swing axial center P2 , almost parallel with the 1st swing axial center P1 . Further, a brake is provided for controlling the swing or rotation of boarding part 3.
Patent JP-S5719715-A (JP)
Title: Liquid crystal display element
Inventor: HOSHI HIDEO
IPC: G02F1/1333
Filed: 1980-07-11
Abstract: PURPOSE:To make response time shorter and a display part higher in density by recessing the diaplay dot parts of a semiconductor substrate provided with switching transistors, and providing driving electrodes in the bottom and side parts of the recesses. CONSTITUTION:A liquid crystal 3 is disposed between a glass plate 6 provided with a common electrode 8a and a semiconductor substrate 7 which is recessed in display dot parts. Electrodes 8b are disposed in the bottom of said recesses, and electrodes 8c are disposed on one side face of the recesses and electrodes 8d on the other side face. By changing over of the voltage to be applied between the electrodes 8b and 8a or between the electrodes 8c and 8d, the response time accompanied with the removal of the voltage of the former is reduced. The semiconductor substrate and the glass plate are packaged in close contact with each other so that the liquid crystal exists only in the recesses of the semiconductor substrate, whereby the liquid crystal is driven more efficiently because the electric field parallel to the panel acts upon the entire part of the liquid crystal.
Patent JP-S60239130-A (JP)
Title: Submarine cable communication system
Inventor: AOYANAGI MASARU
IPC: H04B3/38
Filed: 1984-05-14
Abstract: PURPOSE:To realize a communication system provided with both functions of relaying of a communication signal and submarine survey by providing respectively a relay means of the communication signal, a submarine survey means, a control means to control the said submarine survey means, a submarine installing equipment and a terminal equipment to at least two sections of a submarine cable connecting two landing stations to attain the communication via the cable. CONSTITUTION:In decreasing the supergroups transmitted/received between the landing stations 1, 1' into 7, i.e., 420 telephone lines, an idle transmission band of 420kHz, for one supergroup's share is transmitted through the submarine transmission line. Triangles (312-512kHz, 4,808-5,048kHz) shown in broken lines depict the idle band. It is possible for the landing station to receive a survey data signal from each submarine installing equipment by allowing the submarine installing equipments 21-2n to convert and insert the submarine survey data signal from a sensor detected in this way to the said band. For example, not only the communication signal is relayed by a repeater 201 but also the signal from the sensor is inserted to the submarine cable by controlling the sensor 204 with the control signal extracted from a signal converter 202.
Patent JP-H05196426-A (JP)
Title: Method for measuring distribution of thickness of layer constituting laminated body
Inventor: TAKAMORI SHIGERU
IPC: G01B11/06
Filed: 1991-01-30
Abstract: PURPOSE:To measure the thickness distribution according to the amount of transmission of infrared rays easily and accurately by heating the same substance as a layer to be measured, applying infrared rays where a constituent with an unneeded wavelength out of the generated infrared rays is eliminated to a laminated body to be measured, and further eliminating infrared rays with an unneeded wavelength. CONSTITUTION:In infrared rays which is generated by heating a same substance 4 as a layer to be measured, infrared rays with an unneeded wavelength is eliminated through a wavelength band selection filter 5 and infrared rays with a wavelength which can be used easily is shed to a laminated body 6 to be measured. The infrared rays which is transmitted through the laminated body 6 guides only the infrared rays with a wavelength which is needed for measurement out of the infrared rays with a wavelength which passed the layer to be measured through a wavelength band selection filter 7 to an infrared rays camera 8. The infrared rays image signal is displayed 9, thus measuring the thickness distribution of the layer to be measured of the laminated body 6 according to the strength of video signal indicating the intensity of infrared rays which is transmitted through the layer to be measured.
Patent JP-H10266559-A (JP)
Title: Device for holding trimming die body in fixing device of corner drain
Inventor: KOBAYASHI SHOZO
IPC: E04D13/04
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To improve an external appearance by providing a supporting edge extending over the upper surface of a receiving plate of a drain body, for a clamping plate constituting a fixing device of the drain body and erecting, at the supporting edge, a supporting rod for holding a trimming die body. SOLUTION: If a concrete form 7 is fixed at a predetermined position by means of a fixing device 6 of a drain body 2, a supporting edge 16 provided at a clamping plate 13 is extended over the upper surface of a receiving plate 4. And an external thread 19a is threadedly engaged with an internal threaded hole 27 of the edge 16 to erect a supporting rod 18. Under such conditions, a concrete (p) is placed. If the concrete (p) is cured, a drawing body 22 is drawn out and removed and then a wing nut 15 of the device 6 is removed from a threaded rod 12 to remove the plate 13, and the edge 16 and the rod 18 also are removed, following which a drain groove having a shape in conformity to the shape of the periphery of the body 22 is formed on the periphery of the plate 4, using the body 22.  Thus if the supporting rod 18 is removed after the construction, there is no threaded hole in the plate 4, and hence a good external appearance is provided.
Patent JP-S59217115-A (JP)
Inventor: GIYUNTAA HEENIHI
IPC: G01F1/68
Filed: 1984-05-14
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-S58213699-A (JP)
Title: Growing method of compound semiconductor crystal in vapor phase
Inventor: TAKAGI NOBORU
IPC: C30B25/14
Filed: 1982-06-04
Abstract: PURPOSE:To grow crystals of high mobility having improved degree of crystallinity in the vapor phase, by setting the ratio of atomic concentrations between elements of Groups II and V in the raw material gas for growing the crystals in growing the crystals of compound semiconductor of Groups III and V at a specific value. CONSTITUTION:A quartz reaction tube 1 having a substrate 13 is introduced into an electric furnace 2 and heated at 800 deg.C. PH3 gas is fed from an inflow pipe 4 into the reaction tube 1, and a gas containing HCl from an inflow pipe 6 and a carrier gas H2 from an inflow pipe 3 are fed into the reaction tube 1. InCl is generated from metallic In packed in a reaction small chamber 8 and the HCl and reacted with the PH3 gas to form crystals of InP on the substrate 13. In the process, the flow rates of the PH3 and HCl are changed to increase the ratio (In/P) of atomic concentrations between In and P to 1 or more, and the aimed crystals of InP having improved degree of crystallinity and mobility are grown in the vapor phase on the substrate 13.
Patent JP-H06286785-A (JP)
Title: Video-cassette carton
Inventor: TSUCHIYA TAKASHI
IPC: B65D5/66
Filed: 1993-03-31
Abstract: PURPOSE:To provide a video-cassette carton convenient for handling and low in cost, in which a video cassette and booklet can be contained together. CONSTITUTION:One blank is made into a carton composed of a body part 2 equipped with a recess 4 of video cassette-size and of a cover part 3 equipped with a pocket 5 for booklet, in which carton both body and cover parts are connected in a foldable manner. The carton can be supplied at a low cost because it can be formed of one blank, and, moreover, can be handled like a briefcase in a state where a video cassette and booklet are contained in the body part 2 and cover part 3, respectively.
Patent JP-S57208118-A (JP)
Title: Penetrating type current transformer
Inventor: MURAKAMI YASUTAKE
IPC: H01F38/28
Filed: 1981-06-18
Abstract: PURPOSE:To securely tighten the fixing of a molding coil to a case, by arranging grooves for each of the contact portion between the case and molding coil, forming groove holes, injecting low-temperature hardening resin into the groove holes, and curing it. CONSTITUTION:Grooves 21 and 22 are provided in a desirable direction at an inner molding resin layer 13 and at an outer flange 17' of an inner case 17 respectively. The grooves 21 and 22 face each other. A molding coil 16 is so arranged as to face the grooves each other when assembled in the case 17. Groove holes 23 are formed in such a way. Low-temperature hardening injection resin is injected into the groove holes 23. Its hardening causes a wedge action and tightens the fixing of molding coil 16 to the case 17.
Patent JP-H06279445-A (JP)
Title: Cancer metastasis suppressor
Inventor: TSUZAKI YOSHINARI
IPC: A61P35/00
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a cancer metastasis suppressor containing a lumichrome derivative as an effective component. CONSTITUTION:This suppressor contains a lumichrome derivative of the formula (R is H, hydroxy or 1-6C alkyl substitutable with acyloxy) or its salt, e.g. riboflavin tetra-lactate, as the effective component. It can be formulated to tablets, capsules, powder medicines, granules, syrups, injections, suppositories, drops, ointments, etc., and administered 0.01-200mg/kg a day The lumichrome derivative is known to be a preventing and curing agent for vitamin B2 deficiency disease, but it is able to suppress metastasis of cancer cells to lung.