baber/WOPTO huggingface dataset:
Patent JP-H07108179-A (JP)
Title: Method for removing silica
Inventor: ONOZUKA TERUO
IPC: B01J41/14
Filed: 1993-10-07
Abstract: PURPOSE:To efficiently remove silica from silica-contg. water in a wide temp. range by using a specified crosslinked anion exchanger contg. a structural unit derived from an unsaturated hydrocarbonic group-contg. crosslinkable monomer. CONSTITUTION:When silica is removed from silica-contg. water, the water us brought into contact with a crosslinked anion exchanger contg. a structural unit shown by the general formula and a structural unit derived from an unsaturated hydrocarbonic group-contg. crosslinkable monomer and with >=90% of all the anion-exchange groups being a group shown by -R-N<4>R2R2R3.X in the general formula. In the formula, R is a 3-18C alkylene group, the alkylene group may contain a cyclic hydrocarbon in the chain, the group can be substituted by alkyl, R1...R3 are independently 1-8C hydrocarbonic group, and X<-> is an anion. Silica is efficiently removed in this way in a wide temp. range.
Patent JP-H09286340-A (JP)
Title: Steering wheel
Inventor: HOSOI AKIO
IPC: B60R21/20
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To improve an accuracy in size of a bolt-fastened portion and to strengthen the rigidity thereof. SOLUTION: A spoke core metal 6 has a covered portion which extends in the central direction of a steering wheel from a ring core metal 5 and is covered by a covering member 7b and an integrally formed portion 6a which extends slantingly downward and which is integrally connected to the lower part of a pad portion 3. A boss plate 8 for mounting a steering shaft is arranged under the spoke core metal 6 and ribs 22 are formed on the right and left side ends of the boss plate 8. A plate 17 is fixed to a bag holder 16 for holding an air bag device 13 and a weld nut 25 having male threads is welded to the plate 17. A bolt 27 is passed through the rib 22 of the boss plate 8, the integrally formed portion 6a of the spoke core metal 6, and the plate 17, and is screwed into the female thread portion of the weld nut 25.
Patent JP-H03117444-A (JP)
Title: Cleaning method for monitoring and enjoyment water tank glass and system therefor
Inventor: KOSAKA HIROSHI
IPC: A01K63/04
Filed: 1989-09-29
Abstract: PURPOSE:To provide the title cleaning method intended to improve monitoring capability and enjoyability without injuring organisms, so designed that the inner surface of water tank glass is cleaned without using any cleaning tool and without significantly disturbing the water flow in the tank. CONSTITUTION:A water tank 1 is equipped with a partition board 4, a movable glass 5 fitted with a moving mechanism and a moving device 6, a cleaning tool 7 (e.g. wiper) is always in contact with the rear surface of the moving glass 5, and a packing 8 is brought into contact between the main glass of the tank 1 and the moving glass 5. Firstly, the moving glass 5 is put to reciprocating motion with the moving device 6, and using the cleaning tool 7, the rear surface of the moving glass 5 is cleaned simultaneously with the reciprocating motion. Thus, monitoring or enjoying opportunities are not interrupted due to the cleaning operations.
Patent JP-S63108242-A (JP)
Title: Load displacement application device
Inventor: TANAKA KOTARO
IPC: G01N3/00
Filed: 1986-10-24
Abstract: PURPOSE:To obtain a load displacement application device which applies a constant load or displacement to plural positions of a structure automatically at the same timing by setting the load or displacement to be applied to the structure previously, detecting the difference between the load or displacement quantity and a set quantity and generating an excess or deficiency signal, and feeding it back. CONSTITUTION:When a test body 10 is loaded or displaced, an adjustment is so made by a setter 33 previously so that detected quantities of load cells 16A, 17A, 16B, and 17B and displacement gauges 19A and 10B and 0; and a desired load quantity or deformation quantity is determined next, set by the setter 33, and displayed on a display part 32. For example, when a deficiency signal indicating that the load quantity is deficient is sent from a setting display device 30 to a pressure applying device 40, a start button 31 provided to the setting display device 30 is operated. The solenoid valve on the pressure application side of the piping of the pressure applying device 40 is open to send pressurized oil to hydraulic jacks 13A and 13B or 14A and 14B to increase the load. Consequently, the constant load or displacement is applied to plural positions of the structure automatically at the same timing.
Patent JP-H0670654-A (JP)
Title: Tissue culture of cyclamen
Inventor: KATADOKORO YUKARI
IPC: C12N15/82
Filed: 1992-08-26
Abstract: PURPOSE:To breed a new cyclamen having excellent proliferation power by infecting a cyclamen with Agrobacterium, proliferating and subculturing the obtained transformant in a medium free from phytohormone and subjecting to differentiation and induction in a medium containing a phytohormone. CONSTITUTION:A developed leaf of cyclamen (Cyclamen persicum) is collected, washed, sterilized and thoroughly drained. A circular disk is punched from the leaf with a paper punch to obtain a specimen containing the leaf vein. The specimen is immersed for 10min in a cultured liquid of Agrobacterium obtained by culturing Agrobacterium A4 strain in a culture medium for a night to effect the infection of cyclamen with Agrobacterium. The infected cyclamen specimen is cultured in a medium to induce a transformant, which is subjected to proliferation and subculture in a medium free from phytohormone. The subcultured product is differentiated and induced in a medium containing a phytohormone to obtain the transformed cyclamen.
Patent JP-S60142314-A (JP)
Title: Directional coupler for polarization plane maintaining optical fiber applied with external force
Inventor: FUJII YOSHIMASA
IPC: G02B6/28
Filed: 1983-12-28
Abstract: PURPOSE:To improve polarization maintainability, i.e. a quenching ratio greatly by providing the 1st and the 2nd quartz substrates with a means which applies elliptic jacket type polarization plane maintaining optical fibers embedded in the substrate respectively with force at right angles to their elliptic jackets from both sides. CONSTITUTION:An SPF1 is embedded fixedly in a quartz substrate 2 so that the long axis direction of its elliptic jacket 13 is at right angles to the surface of the quartz substrate 2. The surface of the quartz substrate 2 is polished together with the SPF1 and then a pressure clamp 20 for applying a 1-1,000kg/cm<2> (normally 2kg/cm<2>) to the SPF1 at right angles to the long axis direction of the elliptic jacket 13 from both side is added to the quartz substrate 2. Two quartz substrates 2 manufactured as mentioned above are stacked one over another across a refractive index matching liquid 3 so that polished surfaces face each other, and the cores 11 of SPFs 1 in surfaces of the two quartz substrate 2 are coupled closely so that evanescent coupling is caused, thus obtaining a polarization plane maintaining optical fiber direction coupler which provides 1:1 branching.
Patent JP-H0196355-A (JP)
Title: Wear-resistant composite roll material
Inventor: HATTORI TOSHIYUKI
IPC: B21B27/00
Filed: 1987-10-06
Abstract: PURPOSE:To suppress the generation of casting defects at the time of casting and to obtain the sound title roll material by specifying its compsn. consisting of C, Si, Mn, Ni, Cr, Mo, W, V and Fe and regulating the amt. of solid solution C. CONSTITUTION:The title roll material contains, by weight, 1.5-3.5% C, 0.3-3.0% Si, 0.3-1.5% Mn, <=2.0% Ni, 3.0-7.0% Cr, <=8.0% Mo, <=20.0% W and 3.0-12.0% V, furthermore contains at need <=5.0% Nb, consists substantially of the balance Fe and satisfies the value of <=1.0 C-(0.06Cr+0.063Mo+0.033W+0.18V+0.13Nb) as well. In the material, the amt. of solid solution C except C forming the hard carbide of various metals to which wear resistance shall be provided is suppressed. By this method, the steel executable of forming a sound roll having no generation of segregation in the outer layer contg. crystallized carbide, sufficiently retaining wear resistance and having no casting defects such as shrinkage cavity can be obtd.
Patent JP-H1078994-A (JP)
Title: Product-sum operation circuit
Inventor: KOTOBUKI KOKURIYOU
IPC: G06J1/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To perform the product-sum operations of digital multipliers against plural analog voltage levels via a comparatively small number of capacitance by performing first the addition in each corresponding bit of multipliers of plural data and then performing the weighting to the addition result according to the weight of each bit. SOLUTION: An ADD(addition) part is connected to an SH(sample holding) part, and plural analog voltage levels held at the SH part are added together. Then the multiplication is applied to the addition result at a MUL(multiplication) part. The SH part consists of plural sample holding circuits which are placed in series to each other, and the ADD part consists of plural addition circuits which are placed in parallel to each other. The sample holding circuits output their holding analog voltage in parallel to each other and in number equal to double as much as the number of bits of digital multipliers to be multiplied. Then the addition circuits correspond to the positive and negative multipliers respectively.
Patent JP-H03116688-A (JP)
Title: Discharge lamp lighting device
Inventor: URATANI KAZUYUKI
IPC: H05B41/24
Filed: 1989-09-29
Abstract: PURPOSE:To protect each of circuits by stopping oscillation of an inverter circuit when high-tension surge from an input power supply occurs to reset timing circuits for a soft start circuit. CONSTITUTION:A resetting circuit is provided to detect oscillation stop of an inverter circuit 5 and reset timing circuits C16, RC for a soft start circuit when overvoltage is applied to an input power supply. The oscillation detecting and resetting circuit is to detect oscillation voltage from a detection coil N3 installed on the primary coil N1 side of an inverter transformer IVT and composed of diodes Da, Db, transistors Qa, Qb, capacitors Ca, C16, C17, resistors Ra, Rb, Rc, etc. In this way, when the inverter circuit is reoscillated, a device is actuated in such a state that the oscillation frequency of the inverter circuit is high only for the time provided by a timing circuit for a source start circuit, so that there is no high voltage from the inverter circuit.
Patent JP-S63107830-A (JP)
Title: Method for forming glass tube
Inventor: TANIGUCHI YOSHITERU
IPC: C03B23/207
Filed: 1986-10-23
Abstract: PURPOSE:To obtain a U-shaped glass tube having a uniform thickness by directly joining two glass tubes to each other with a communicating hole in-between, softening the open ends of the tubes on the communicating hole side by heating, and blocking the ends by pinching so that a glass gob is not produced at the blocked part. CONSTITUTION:Glass tubes 1, 1 are arranged parallel to each other and held by a holder 5. The inner joining parts of the tubes 1, 1 are locally melted by jetting flames from burners 6, 6 so that the flames confront each other and a communicating hole 12 is made by the pressure of air. The open ends of the tubes 1, 1 on the communicating hole side are softened by heating with burners 8, crushed and blocked by a pincher head 15 to form a linear thick part 16 meeting at right angles to the axes of the tubes 1, 1. The thick part 16 is softened by reheating 8 and a split forming die 9 having an inner U-shaped groove 91 is brought into contact with the softened part 16. At the same time, air is blown from the other open ends of the tubs 1, 1 to swell the softened part 16 and its periphery until they are brought into close contact with the inside of the groove 91. Thus, a U-shaped glass tube is formed.
Patent JP-H0996159-A (JP)
Title: Hinge
Inventor: YAGI KATSUMI
IPC: E05D7/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To easily perform alignment after a door is installed in a fitting frame by disposing an adjusting disc having an elongated hole where an axial pin is movably inserted and a mechanism for controlling the mutual rotating angles in an upper half cylindrical part. SOLUTION: Two fitting plates 1, 2 respectively having an upper half cylindrical part 4 and a lower half cylindrical part 5 at the end edges are disposed on the upper and lower sides and an axial pin 3 is inserted in both of the cylindrical parts 4, 5 to form a hinge. Plural adjusting discs having an elongated hole where the axial pin 3 is movably inserted and a mechanism for mutually controlling the mutual rotating angles of the members that come into contact with the upper and lower sides are stacked and disposed in the upper half cylindrical part 4. A cap 7 having a circular hole 7a is fitted to the lower end of the upper half cylindrical part 4 to prevent the drop of the adjusting disc 6. Further, a fastening member 8 is disposed on the upper end of the upper half cylindrical part 4 to press and fix the adjusting discs 6.  The axial pin 3 is fixed to the lower half cylindrical part 5. Thus, the relative positional relationship between two fitting plates 1, 2 can be corrected after the door is installed in a fitting frame.
Patent JP-S63106042-A (JP)
Title: Method for recognizing intention of conversation text
Inventor: NAKAGAWA MASARU
IPC: G06F17/28
Filed: 1986-10-23
Abstract: PURPOSE:To obtain a universal intention recognizing system, by extracting the intention of a classified questionnaire as a bit of information regarding a topic, and recognizing the transition of the topic by identifying the latest topic by means of a topic system managing table. CONSTITUTION:A topic managing part 23 performs interaction control, and sends a bit of input information to a questionnaire analyzing part 24. The questionnaire analyzing part 24, in receiving the bit of input information, performs a syntax analysis, meaning analysis processing by referring to a dictionary information 16, a grammar rule 17, and a meaning expressing model 18, and sends the meaning structure of a text, for example, in the expression of a predicate logic format to the topic managing part 23. Next, the topic managing part 23 identifies the mutual relationship of the systems between the latest topic and a preceding topic by the pronoun in the questionnaire, the omission of the topic, and the constraint of the topic, etc., based on the topic system managing table 21, and classifies and recognizes the topics. Next, a processing corresponding to a text type is performed based on an identified topic, and a constraint condition, etc., and a retrieval plan developing part 25 generates the meaning structure possible to be processed.
Patent JP-H03113669-A (JP)
Title: Process planning device
Inventor: KIMURA FUMIHIRO
IPC: G06Q50/00
Filed: 1989-09-28
Abstract: PURPOSE:To improve retrieval efficiency by providing a work control part forming a work sorting table, a completion time control part forming a completion time table, a congestion work extraction part and a congestion work decision part selecting one of the congestion work sets. CONSTITUTION:A work selection part 12 selecting the work which is allocated next to a node to be developed consists of the work control part 121, the completion time control part 122, the congestion work extraction part 123 and the congestion work decision part 124. The work control part 121 sorts unallocated work into allocable work and allocation disabled work and forms the work sorting table 201. The congestion work extraction part 123 obtains minimum completion time in allocable work at every procedure based on the completion time table 202 and forms the congestion work set table 203 at every procedure. The congestion work decision part 124 sets it to be unextensible when allocation disabled work is included in the congestion work set extracted at every procedure based on the congestion work set table 203 and selects one of congestion work sets having the minimum number of elements in the remaining congestion work sets. Thus, retrieval is efficiently executed.
Patent JP-H08114436-A (JP)
Title: Electron beam length measuring method
Inventor: ASARI TOSHIHIRO
IPC: G01B15/00
Filed: 1994-10-19
Abstract: PURPOSE: To provide electron beam length measuring method which allows detection of edge with high accuracy. CONSTITUTION: A memory interpolation unit 14 calculates an interpolation value from continuous address data outputted from a memory address control unit 13. By interpolation process in a memory interpolation unit 14, signal quantity at each coordinate value is found, relating to a numerical function of a memory address having an angle of θ against an X axis. That is, from the unit 14, pseudo waveform data is provided. The pseudo waveform data found by the memory interpolation unit 14 is sent to a digital-to-analog converter 15 for transducing into analog signal, and then, supplied to a signal differential unit 16 for differential process. The differentiation signal is supplied to a computer 5, and then, edge detection for a hole H is performed based on the differentiation signal at the computer 5.
Patent JP-2001079767-A (JP)
Title: Manufacturing method for spherical ice fine grain
Inventor: ARAKAWA MORIMASA
IPC: B24C11/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To simply manufacture nearly spherical ice fine grains having no sharp section by cooling a dispersion medium insoluble or slightly soluble in water and having a coagulation point lower than that of water to the temperature higher than the coagulation point of the dispersion medium and lower than that of water, and dispersing water in the dispersion medium in a fine drip shape. SOLUTION: A solvent slightly soluble or insoluble in water and having a coagulation point lower than that of water is dispersed as a dispersion medium S in a water freezing coagulating tank 1. The dispersion medium S is cooled to a temperature higher than its coagulation point and lower than that of water. When water W is sprayed into this dispersion medium S from a nozzle N, the water W is immediately dispersed into spherical waterdrops by the surface tension of itself and quickly frozen and coagulated into spherical ice fine grains I then dispersed to the whole area in the freezing coagulating tank 1 by a blowing stream.
Patent JP-H09167154-A (JP)
Title: Inverter for mpeg-2 multichannel audio decoding device
Inventor: KAN HIDEYASU
IPC: G06F17/14
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To input a lot of hybrid-decoded signals and to restore them to original signals through specified decoding conversion by performing dematrixing operation to the plural hybrid-decoded signals and filtering them through a low-pass filter(LPF). SOLUTION: In this dematrixing device for MPEG-2 multichannel audio decoder for 5.1 channel, an operation and control logic 20 sets five hybrid- decoded signals, namely, left side and right side signals L0 and R0 of stereo and three channel signals T2 -T4 for multichannel signal processing as inputs and performs the dematrixing operation for changing these signals into original signals, namely, left side and right side signals LW and RW of stereo, to which a weighted value is multiplied by an encoder, and respective center, left surround and right surround signals CW, LSW and RSW. Then, an IIR filter 30 sets an output signal xn from the operation and control logic 20 as an input and prepares a signal yn filtered through the LPF.
Patent JP-H06103862-A (JP)
Title: Vacuum valve
Inventor: KAMIKAWAJI TORU
IPC: H01H33/66
Filed: 1992-09-24
Abstract: PURPOSE:To provide a vacuum valve of high reliability without impairing the voltage withstand performance even though the throw-in speed of the electrode is quickened in order to shorten the pre-arc time. CONSTITUTION:A movable side coupling shaft 11 is inserted in a cylindrical movable current feed shaft 7 whose one end is connected to a movable electrode 6, and a shock absorbing body 12 is installed between one end of this coupling shaft 11 and the movable electrode 6. The other end of the coupling shaft 11 is connected to an operating mechanism, and a sliding piece 13 is installed between the current feed shaft 7 and coupling shaft 11 so that sliding takes place for a distance corresponding to elastic deformation of the shock absorbing body 12 when the electrode is electrified.
Patent JP-S63108516-A (JP)
Title: Structure of protecting film for thin film magnetic head
Inventor: SHOJI SHIGERU
IPC: G11B5/31
Filed: 1986-10-24
Abstract: PURPOSE:To prevent the influence of the thermal expansion due to the heating of a conductor coil from being exerted on respective parts by providing a protecting film at a part of the gap tip side of a thin film magnetic head uppermost layer so as to set free the thermal expansion of an organic insulating material to a gap substrate side. CONSTITUTION:The heating due to the conducting to a conductor coil 5 occurs at a coil 5 part covered with a protecting film 11, and the heat is mainly conducted to the protecting film 11 and a nonmagnetic substrate 1. The stress added to the protecting film 11 is also in proportion to a film thickness, a gap base edge side is larger and the protecting film 11 is not film-formed to a gap base edge side from a combining part 6a of an upper part magnetic layer 6. Consequently, since the film comes to be an inclining surface and comes to be gradually thinner in the vicinity of the combining part 6a, it runs away and is absorbed to the part where the protecting film 11 is not formed. For this reason, the magnetic layer 6 is suppressed by the protecting film 11 adhered on the upper surface of the substrate 1 and it is prevented that the layer is protruded to a gap tip side.
Patent JP-H04131850-A (JP)
Title: Sheet superposing device
Inventor: SAKURAI SATORU
IPC: B41J13/10
Filed: 1990-09-21
Abstract: PURPOSE:To surely superpose a photosensitive sheet and an image receiving sheet, to facilitate an adjusting operation and to improve reliability by allowing a carrying means to carry both sheets to the entrance of a heat developing machine in the case of detecting by both sheet detection means that both sheets abut on an abutting means. CONSTITUTION:When both sheet detection means S5 and S8 detect that the photosensitive sheet and the image receiving sheet abut on the abutting means(abutting pin) T2 and the sheet does not exist in the sheet detection means which is provided at the entrance of the heat developing machine, the pressing force of the carrying means H1 on the upstream side of the means T2 is exerted to both sheets in a superposing part. Then, the means T2 is retreated to the outside of a carrying path and the carrying means H1 is driven to carry the superposed sheets to the trance of the heat developing machine. In a state other than the above, the state where the carrying path is blocked by the means T2 and the pressing force of the means H1 is left to be released is kept. Thus, the accuracy of the device is made high, adjustment and the maintenance of accuracy are facilitated, and cost and time required for the adjustment and the maintenance of the accuracy of the machine are reduced.