baber/WOPTO huggingface dataset:
Patent JP-S63133503-A (JP)
Title: Manufacture of rare-earth magnet
Inventor: SATO TADAKUNI
IPC: H01F1/057
Filed: 1986-11-26
Abstract: PURPOSE:To contrive improvement in magnet characteristics by a method wherein, in the manufacture of an R2T14B rare-earth magnet (R is Y and rare-earth element, and T is a transition metal), after the amorphous alloy thin strip formed using a liquid quenching method containing a specific quantity of R has been pulverized, it is molded in a magnetic field, and a sintering operation is performed thereon. CONSTITUTION:For example, Nd (other rare-earth element is used for the remaining part) of the purity 97 wt. %, ferroboron (B purity part of about 20 wt. %) and electrolytic iron are fused by heating in an argon atmosphere in such a manner that R (rare- earth element) becomes 32.0-60.0 wt. %, 30.0-60.0 wt. % for example, B becomes 0.9 wt. % or thereabout, and the remaining part becomes Fe, and an alloy ingot is obtained. Then, said ingot has been fused again by performing a high frequency heating method in an Ar atmosphere, it is jetted out on a Cu roll having the circumferential speed of about 50 m/sec., and a liquid quenched amorphous alloy thin strip of about 10-30 mum in thickness is obtained using a single role method. After this Nd.Fe.B liquid quenched amorphous alloy thin strip has been coarse-pulverized, it is fine- pulverized using a ball mill. This powder is molded by applying pressure. Then, high magnet characteristic value is obtained by sintering.
Patent JP-H03143036-A (JP)
Title: Bus open short-circuit detecting method for transmission system
Inventor: SUZUKI ATSUHIKO
IPC: H04B3/46
Filed: 1989-10-30
Abstract: PURPOSE:To easily discriminate a normal state or a fault such as open or short-circuit for each transmission line by providing a transmission means sending a test signal to at least one node and providing a reception means to other nodes so as to discriminate the signal level of the received test signal. CONSTITUTION:A specific node 5 provided with a transmission means sends a test signal only to transmission lines 2-4 to test a bus at the open short-circuit test of the bus. Other nodes 6-8 use a reception means to receive the test signal sent to the transmission lines 2-4 respectively and discriminate the level of the received test signal so as to discriminate whether or not the transmission lines 2-4 are normal and conduct the test as above to each of the transmission lines 2-4. Thus, open/short-circuit of each transmission line between the specific node 5 and the other nodes 6-8 is detected.
Patent JP-H07135287-A (JP)
Title: Electronic component
Inventor: SAKAI TADAHIKO
IPC: H01L23/50
Filed: 1993-11-09
Abstract: PURPOSE:To prevent defective soldering of electronic components having a plurality of leads extended from its main body by coating the upper surfaces of the front end sections of the leads with a heat absorbing material. CONSTITUTION:The upper surfaces 3b-8b of the front end sections of a plurality of leads 3-8 of an electronic component 1 are coated with black films M comoposed of a heat absorbing material. When heat 13 penetrates the coating sections at the time of soldering, the heat 13 is absorbed by the lead 3 and the temperature of the front end section A of the lead 3 rises, but the temperature at the bent section B and its vicinity of the lead 3 becomes lower than that at the front end section A, because the section B and its vicinity is not coated with the film M. Therefore the front end section A of the leads 3 can be jointed to a circuit pattern 10 with a sufficiently high jointing strength, because the temperature at the front end section A of the lead 3 quickly rises and the solder at the section A and its vicinity melts earlier than that at the other part.
Patent JP-S62138569-A (JP)
Title: Electrically conductive adhesive
Inventor: OTANI SUGIRO
IPC: C09J11/04
Filed: 1985-12-12
Abstract: PURPOSE:An electrically conductive adhesive, obtained by reacting a condensed polycyclic aromatic compound with an aromatic crosslinking agent and acid catalyst and further reacting the resultant thermosetting composition with an electrically conducting promotion catalyst, capable of exhibiting electric conductivity without containing an electrically conductive aggregate and having improved heat resistance, thermal conductivity, etc. CONSTITUTION:An electrically conductive adhesive obtained by reacting a condensed polycyclic aromatic compound, preferably naphthalene, etc., with an aromatic crosslinking agent, preferably p-xylylene dichloride, etc., and an acid catalyst, preferably aluminum chloride, etc., preferably at 0.5-4.0molar ratio of the aromatic crosslinking agent to the condensed polycyclic aromatic compound using the acid catalyst in an amount of 0.5-10wt% based on the mixture of the condensed polycyclic aromatic compound with the aromatic crosslinking agent while heating and further reacting the resultant thermosetting composition with an electrically conducting promotion catalyst, preferably an oxidixing agent, e.g. air, or a mixture thereof with aluminum chloride. USE:A heat-resistant material, electromagnetic wave shielding material, etc.
Patent JP-H08117530-A (JP)
Title: Netlike plastic perforated element and production thereof
Inventor: SAWARA TETSUYA
IPC: B29K105/04
Filed: 1994-10-20
Abstract: PURPOSE: To obtain a netlike plastic perforated element reduced in pressure loss without generating the waste of a sheet due to punching while holding the voids of the sheet. CONSTITUTION: Rows A each consisting of a large number of slits with a definite length (a) laterally arranged at a definite interval (d) and rows B each consisting of a large number of slits with a definite length (a) laterally arranged at a definite interval (d) so that the positions of the respective slits are shifted by (a+d)/2 with respect to the slits of the rows A are alternately and parallelly arranged to a porous sheet composed of a composite fiber consisting of a low m.p. resin and a high m.p. resin and having voids of 20-90vol.% at a definite interval. After the sheet is slitted, tension is applied to the sheet in the direction right-angled to the slits to stretch the sheet and, in this state, the sheet is thermally fixed within a temp. range from the m.p. of the low m.p. resin to the m.p. of the high m.p. resin to be molded into a netlike shape.
Patent JP-H03142004-A (JP)
Title: Rolling mill
Inventor: TSUZUKI SATOSHI
IPC: B21B13/14
Filed: 1989-10-30
Abstract: PURPOSE:To increase a coefficient of friction between rolls and to prevent the generation of slip between the rolls by changing the polishing patterns on the rolls mutually in a rolling mill provided with the rolls which are brought into contact with each other. CONSTITUTION:This is a method of polishing a roll 1 as a polishing belt 5 is pressed by a contact roll 6 of rubber, and since the pressing force is small, the polishing belt 5 can be oscillated with the contact roll 6. Besides, the feed of the belt 5 is so slow that/the polishing pattern on the roll is not generated in the circumferential direction but is generated between the lengthwise direction of the roll and the circumferential direction thereof/and the direction of the polishing pattern on the roll changes at every oscillation, Consequently, since the polishing patterns of the rolls change mutually, the coefficient of friction is increased by the contact between the rolls and the generation of slip between the rolls can be prevented.
Patent JP-S63133369-A (JP)
Title: Adjusting device for sensing position of track 00 for flexible disk device
Inventor: ORIGASA YASUHIKO
IPC: G11B21/08
Filed: 1986-11-25
Abstract: PURPOSE:To facilitate and quicken the position adjustment without skill by tightening one end of a mount flange of a sensor to a main body frame by a fixing screw via a support so as to abut one end of the support on an adjusting screw. CONSTITUTION:In screwing a projection 1b of a flexible disk device main body 1, the support 9 tightened turnably by a fixing screw 4 screwed to a projection base 1a and abutted on the screw 10 is turned against the tightening force of the screw 4. Thus, a track 00 sensor 3 provided with a mount flange 3a incorporated with the support 9 is rocked and its position is adjusted. Through the constitution above, the position of the track 00 sensor is adjusted quickly and easily without any skill with the tightening operation only of the adjusting screw.
Patent JP-H06129632-A (JP)
Title: Controlling method for combustion of heating furnace
Inventor: KIMURA TAKESHI
IPC: C21D9/00
Filed: 1992-10-19
Abstract: PURPOSE:To reduce the variations of temperature of a member to be heated at respective portions of the same by evaluating line required amount of heat required for heating the member to be heated to a predetermined extraction temperature at a predetermined extraction time and determining the burning number of axial flow burners, and a firing position and an extinction position of the same, and switching on and off a combustion interruption valve for each of a plurality of the axial flow burners. CONSTITUTION:A required amount of heat required for heating a steel piece to a predetermined extraction temperature at a predetermined time is evaluated on the basis of pieces of interruption information of a continuous forging machine and a rolling mill and size information of the steel piece. The required amount of heat for heating the steel piece to the predetermined temperature at the predetermined time is evaluated in a set oven temperature evaluation process 26 based upon an insertion temperature evaluation process 23, a steel piece temperature evaluation process 22, an in-oven existance time prediction evaluation process 24, and a target extraction temperature evaluation process 25, and set oven temperature is evaluated on the basis of evaluated values. Valve travels of a plurality of flow valves 33 located at an upper portion of a heating zone and a plurality of flow regulating valves 37 located at a lower portion of the heating zone are independently controlled following signals (d) and (f) outputted from a set flow rate evaluation process 27.
Patent JP-H02128412-A (JP)
Title: Dispersing agent for semiconductor porcelain capacitor and semiconductor porcelain capacitor using same
Inventor: HIRAI KOICHI
IPC: H01B3/12
Filed: 1988-11-08
Abstract: PURPOSE:To contrive improvement in electric characteristics by a method wherein a specific quantity of ferrous oxide, plumbic oxide and oxidized copper is contained in the title dispersing agent. CONSTITUTION:A dispersing agent, consisting of an iron oxide of 0.5 to 10wt.%, a plumbic oxide and oxidized copper of 90 to 99.5wt.% for both of them, is adhered to the surface of a semiconductor porcelain by coating or dipping. Subsequently, a heat treatment is conducted, and an insulating layer is formed on the grain boundary of the porcelain by diffusing a dispersing agent. When a capacitor is formed using the above-mentioned layer, excellent characteristics such as effective permittivity of 15000 or higher, a tan delta of 0.7% or lower and insulation resistance of 3X10<11>OMEGAcm or above, can be obtained.
Patent JP-H03141915-A (JP)
Title: Heated stool seat and manufacture of hollow stool seat therefor
Inventor: NAKAGAWA MASATERU
IPC: A47K13/30
Filed: 1989-10-27
Abstract: PURPOSE:To make the manufacture simple with a simple structure by employing a hollow stool seat having a continuous hollow space and a heating means installed in the continuous hollow space formed in the stool seat. CONSTITUTION:Hot water in a hot water tank 3 in which a heater 4 is placed is used to wash the bottom of a user and to constantly heat a stool seat. A continuous hollow space 5 of an elliptic cross section is formed in a U shape for constant circulation of hot water therein in a whole annular hollow stool 1. The supply side of a circulation loop of hot water for heating comprises a circulation pump 6, a hose 8 with its one end connected to the lower part of a hot water tank and the other end connected to the intake port 7 of the pump 6, and a hose 12 with its one end connected to the delivery port of the pump 6 and the other end connected to the inlet 10 of the hollow space 5 of the hollow stool seat 1. The return side of the circulation loop comprises a hose 5 with its one end connected to a connection piece 14 joined to the hollow space 5 of the hollow stool seat 1 and the other end connected to the upper part of the hot water tank 3.
Patent JP-H01122296-A (JP)
Title: System for sending register signal
Inventor: IDA YUKIHIKO
IPC: H04Q1/45
Filed: 1987-11-06
Abstract: PURPOSE:To send a register signal to plural output lines with one tone signal trunk by executing the connection switching of a path on a switch network according to the register signal and executing the setting and canceling of the path between plural tone signal generators and the output lines. CONSTITUTION:The register signal of an impulse system to be received by a subscriber circuit 1 is analyzed by a controller 2. According to this analyzed result, the prescribed tone generator is selected out of tone generators 6a-6e and a switch network 3 is controlled. Then, the path in the interval with a central office trunk 5, to which the register signal is sent, is set. The tone signal to be sent from a tone signal trunk 6 is sent through the path, which is set on the switch network 3, to the central office trunk 5 and sent to a trunk line.
Patent JP-H05271258-A (JP)
Title: Farnesyl pyrophosphate analog
IPC: C07F9/40
Filed: 1992-09-25
Abstract: PURPOSE: To provide the subject new compound useful for therapeutic treatment of cancer and effective to inhibit farnesyl-protein transferase and the farnesylation of the oncogene protein.  
     CONSTITUTION: The compound expressed by formula I (X is CH 2 , CH(OH), CHCOR, etc.; R is H, a lower alkyl, etc.; Y is PO 3 RR 1 , CO 2 R; R 1  is H, a lower alkyl, etc.; (m) and (n) are 0-3), for example, 3-hydroxy-7,11,15- trimethylhexadeca-6,10,14-trienoic acid, is obtained by allowing a compound of formula II to react with a compound of formula III, and reducing the obtained compound of formula IV with the formula; NaBH 4 . The compound can be orally or parenterally administrated, and is useful for colon rectal cancer, exocrine pancreas carcinoma, myelocytic leukemia, etc., and dosage is 0.1-20 mg/kg/day. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62139416-A (JP)
Title: Data compressing and decoding device
Inventor: SHIMADA MICHIO
IPC: H03M7/30
Filed: 1985-12-12
Abstract: PURPOSE:To suppress the increase of redundant digits due to the propagation control of carry by reducing the compression ratio of a section due to the propagation control of carry and expanding the width of the section when the carry is to be propagated for a long period. CONSTITUTION:Code digits Wi inputted from an input terminal 201 are successively inputted to a register 202 storing expression digits W1, W2. An output from an Xi generator 203 is inputted to a probability parameter generator 204 to find out the maximum digit Xi out of Y satisfying accumulation appearance ratio Ci(Y)<=(W1+W2)/B as the final output. Consequently, the values of W and B are changed and stored in registers 202, 206. On the other hand, the contents of a register F1 207 are supplied to an alarm circuit 209, and when carry transmission longer than M digits may be generated, the alarm circuit 209 sends a carry alarm signal to a section compensating circuit 210, all the contents of a register B 206 are turned to (b-1) and the contents of registers 202, 206-208 are shifted to higher digits.
Patent JP-H08261964-A (JP)
Title: Thermal analyzer
Inventor: NAKAMURA NOBUTAKA
IPC: G01N25/20
Filed: 1995-10-27
Abstract: PURPOSE: To accurately implement a thermal analysis under the desired steam pressure by preventing the dew condensation at the low-temperature portion of a detector with an inner pipe kept at the temperature higher than the dew point of the introduced steam, and suppressing a detection error. CONSTITUTION: The bubbling gas introduced 15 into the distilled water in a glass bottle 13 kept 14 at the desired temperature, e.g. 92 deg.C, becomes the steam having the saturated steam pressure corresponding to the distilled water temperature, and it is guided into a sample chamber from a connecting pipe 9 via a heat retaining tube 11 kept at the temperature slightly higher than the water temperature in the bottle 13. The heat of the tube 11 is transferred to an inner pipe 8 via the connecting pipe 9 and the tip section of tubular bellows 7, and the temperature of the pipe 8 is held higher than the water temperature in the bottle 13.  The purge gas in a signal detection chamber 6 and the introduced steam are mixed according to the diffusion rule, a sample and a reference held by sample and reference holders 1, 2 are exposed to the mixed gas, however the dew condensation at the low-temperature section of a detection section is prevented by the temperature of the pipe 8, and a thermal analysis can be implemented in the prescribed steam atmosphere.
Patent JP-H11118444-A (JP)
Title: Non-contact image measuring system
Inventor: MATSUMIYA SADAYUKI
IPC: G01B11/24
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To conduct contour evaluation for even an object to be measured having unknown or changing shape by conducting edge tracing flexibly for extraction of required measuring information and making effective use of sequence-of-points data on the extracted edge. SOLUTION: A measuring range designating part 41 is formed to designate the range of an edge to be measured, included in the image of an object to be measured. An edge extracting part 42 extracts the sequence-of-points data on the edge sequentially while tracing the edge of the range designated by the measuring range designating part 41. This system is also provided with a contour evaluation type designating part 44 to designate a contour evaluation type for evaluating the contour of the edge extracted by an edge information extracting means, and a contour evaluation part 45 for conducting contour evaluation processing designated by the contour evaluation type designating part 44 for the sequence-of-points data on the edge extracted by the edge extracting part 42.
Patent JP-H04153846-A (JP)
Title: Storage device
Inventor: KOSHIO TOMOYUKI
IPC: G06F3/12
Filed: 1990-10-18
Abstract: PURPOSE:To write and read picture element data instantaneously in both normal and 90 deg. rotation modes by performing arithmetic for an address and a data bus and arranging the picture element data which continue in both raster scanning directions of the normal and 90 deg. rotation modes on different device. CONSTITUTION:The address bus and data bus are provided with arithmetic units 4 and 5 and the picture element data continue in the raster scan data directions of both the normal and 90 deg. rotation modes. The picture element data are arranged dispersedly in dot addresses of a memory device 1 so that the one-bit picture element data can be written and read on the different data buses. The picture element data which are read out continuously are stored on different memory devices in the memory device 1. Consequently, a raster scan display is easily made while turned by 90 deg. and the processing time up to the output of 90 deg.-rotated raster scan data is shortened.
Patent JP-S63133019-A (JP)
Title: Flow rate measuring apparatus
Inventor: YASUI KATSUAKI
IPC: G01F1/66
Filed: 1986-11-25
Abstract: PURPOSE:To enable measurement of a flow rate in a wide range free from effect of reverberation waves, by oscillating an ultrasonic wave with a varying oscillation frequency upstream and downstream on a fluid to be measured to receive a frequency signal of fluctuation. CONSTITUTION:Ultrasonic wave with the oscillation frequency varying by a linear function of time is oscillated by oscillators 2 and 3 provided upstream and downstream on a fluid A to be measured. A receiver 4 positioned between the oscillators 2 and 3 receives a sound pressure synthesized of the ultrasonic wave propagating through the fluid A being measured. An output of the receiver 4 is inputted into a frequency measuring device 10 through an active filter 9 to measure a fluctuation frequency of a sound pressure signal. Flow velocity can be determined from the fluctuation frequency.
Patent JP-S61145346-A (JP)
Inventor: HERIBERUTO BETSUKEN
IPC: B29C35/08
Filed: 1985-12-16
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-H09110749-A (JP)
Title: Separating method for benzyl chloride, benzyl alcohol, dibenzyl ether, and aqueous hydrochloric acid
Inventor: HANSUUYOZEFU BUISHIYU
IPC: C07C22/04
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a separation process comprising the supply of an organic phase to a continuous distillation column and the discharge of aqueous hydrochloric acid and benzyl chloride from the column top and benzyl alcohol and dibenzyl ether from the column bottom.  
     SOLUTION: A distillation column is continuously supplied through a side feeding part with a mixture of benzyl chloride, benzyl alcohol, dibenzyl ether and an aqueous hydrochloric acid obtained in the production of benzyl alcohol by the hydrolysis of benzyl chloride with water. The distillation column is operated under a column top pressure of 1-950mb, a mixture of benzyl chloride and aqueous hydrochloric acid is discharged from the column top and a mixture of benzyl alcohol and dibenzyl ether is extracted from the column bottom. The formation of dibenzyl ether during distillation can be prevented by this process. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S62155054-A (JP)
Title: Food composition and food containing the same
Inventor: JIYONGU KOORU KIMU
IPC: A23L7/10
Filed: 1986-11-25
Abstract: The invention relates to a method for preparing a sub­stantially granular food composition which contains digestible starch having a substantially granular structure, whereby said starch is provided with coagulable protein and said pro­tein is subsequently coagulated, and the ratio of starch to protein lies between 97-60 : 3-40, and to a granular food composition characterized by digestible starch that is pro­vided with coagulated protein, and that the ratio of starch to protein lies between 97-60 : 3-40.In both cases the ratio of starch to protein lies between 97-70 : 3-30, preferably 90 : 10.The food product may have the form of filled cake, other bakery products and dish, couscous, anko, snack and the like provided with a granular food composition.
Patent JP-S61151311-A (JP)
Title: Forming method of sand pile
Inventor: KAWAMOTO KENJI
IPC: E02D3/10
Filed: 1984-12-25
Abstract: PURPOSE:To ease controlling water contained sand injection and eliminate ill-effects of water upon subsequent sand pile compaction by removing water from inside a sand pile, with a downward projecting strainer provided at the lower end of a hollow pipe in the process of injecting water-contained sand from the hollow pipe lower end while gradually pulling up the hollow pipe. CONSTITUTION:In the process of making a sand pile 2 with the diameter larger than that of a hollow pipe 1 by injecting the water-contained sand fluid from the lower end of the hollow pipe while pulling up the pipe, water is removed from within the said pile just formed, with a downward projecting strainer 3 provided at the lower end of said pipe, whereby it becomes possible to make a highly compact sand pile with efficiency, with ill-effects of water upon sand pile compaction eliminated, while maintaining the advantage of using water- contained sand, viz control of sand injection is made easy with water-contained sand and a sand pile with the diameter larger than that of the hollow pipe can be formed easily.