baber/WOPTO huggingface dataset:
Patent JP-H01117472-A (JP)
Title: Vtr incorporated camera
Inventor: NISHIYAMA TAKANORI
IPC: H04N5/225
Filed: 1987-10-30
Abstract: PURPOSE:To reduce damage to a microphone and sound collection of noise or the like by projecting a microphone to the outside of a package in response to the position of a cover for camera lens or containing it in the inside of the package. CONSTITUTION:The cover 3 for camera lens in utilized, the cover 3 is moved from the 1st position to the 2nd position and in using the camera lens 12, the microphone 15 is projected from the camera main body externally to be moved from the 2nd position to the 1st position and in bringing the camera lens 12 in the nonoperating state, the microphone 15 is contained in the inside of the camera main body. In case of camera pickup requiring the microphone 15, the microphone 15 is parted from the VTR main body. Thus, noise collection from a motor or the like generated from the VTR is reduced. In the VTR state not requiring the microphone 15, the damage of the microphone 15 is prevented at transportation by building in the microphone 15 in the camera main body.
Patent JP-S63125723-A (JP)
Title: Construction of underground continuous wall
Inventor: AKECHI FUDEICHI
IPC: E02D5/18
Filed: 1986-11-17
Abstract: PURPOSE:To enable a coupler to exhibit good water-stop action by a method in which when excavation is made between preceding elements, ALC plate of the coupler is broken and a mortise with T-shaped steel is formed on the joint face of the preceding elements. CONSTITUTION:A box-shaped coupler 13 consisting of a channel steel 14 forming a mortise, T-shaped steel 15 set along the longitudinal direction in the groove of the steel 14, and ALC plate 16 attached in such a way as to cover the groove of the steel 14 is provided for both joint faces of a preceding element by exposing the joint face of ALC plate 16. In excavating between the preceding elements, the joint faces of the preceding elements are excavated, the ALC plate 16 of the coupler 13 is cut off, and a mortise with the steel 15 extending to the depthwise direction of the element is formed on the joint face of the preceding elements.
Patent JP-H09153809-A (JP)
Title: Decoding and coding methods of transmission code, and its device
Inventor: BENETSUTO DOUEIN
IPC: H04B10/556
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To ensure perfect decoding at high speed by simultaneously decoding a first bit and a low-order 10-bit. SOLUTION: A positive second 10-bit and 10/8-bit decoder 520 is used for decoding the second 10-bit of 20-bit data (low-order 10-bit when there is positive carry) to an 8-bit data stream 522 and a negative second 10-bit and 10/8-bit decoder 530 is used for decoding the second 10-bit of 20-bit data (low-order 10-bit when there is negative carry) to an 8-bit data stream 532. The 8-bit data stream 522 is inputted to a multiplexer 540 with an execution disparity bit 515 to select a negative execution disparity result 532 or a positive execution disparity result 522. This output is combined with the output of a decoder 510 to generate a 16-bit output 421.
Patent JP-S63127409-A (JP)
Title: Composite magnetic head
Inventor: SATO TOSHIYUKI
IPC: G11B5/265
Filed: 1986-11-17
Abstract: PURPOSE:To reduce crosstalk and crossfeed and improve the shielding effect to improve S/N by forming a nonmagnetic metallic layer in the joining part between an R/W (read/write) core and an E (erase) core by sputtering. CONSTITUTION:A layer 13 consisting of a high-conductivity nonmagnetic metal like Cr is formed between head consisting of L type and I type R/W head cores 1 and 2 and L type and I type erase head cores 3 and 4 by sputtering or the like. An eddy current flows to this layer 13 by the current flowing windings, and the mutual influence of high frequency leaked magnetic flux between R/W cores 1 and 2 and E cores 3 and 4 is reduced by the reacting magnetic field based on the eddy current. Consequently, crosstalk and crossfeed are reduced and the shield effect from an external magnetic field is improved to improve S/N.
Patent JP-H10126594-A (JP)
Title: Image forming device
Inventor: SUEHIRO TATSUO
IPC: H04N1/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide the image forming device where image data are not missing and printing is continued even on the occurrence of power interruption or paper jamming. SOLUTION: A page memory 323 storing page data transferred from an image memory backed up by a battery is backed up by a battery 323B. After confirming the end of print of page data stored in the page memory 323, succeeding page data are transferred from the image memory to the page memory 323.
Patent JP-2000100106-A (JP)
Title: Disk cartridge
Inventor: HAYASHI MASATOSHI
IPC: G11B23/03
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent a recording medium from being deformed through the lapse of time while not loaded to a disk drive by fixing the stored recording medium to a body case when not loaded to the disk drive. SOLUTION: An optical disk 13 is stored in a body case comprising upper half 11a and a lower half 11b, thereby building a disk cartridge. In an assembled state of the disk cartridge, a leaf spring 18c is arranged to both sides on a diameter L1 of the optical disk 13 and a hold part 18e of a soft material butts in touch with the optical disk 13 to fix the optical disk to the body case. One end of the leaf spring 18c is fixed to the body case while held between an upper and a lower fixing projecting parts 18g. A part of the leaf spring held between a guide projecting part 18k and a supporting projecting part 18i has a space wherein the leaf spring is slidable in a longitudinal direction.  When the disk cartridge is loaded to a disk drive, a button member 18a is pressed down thereby deforming the leaf spring 18c into the form of a bow, whereby the hold part 18e separates from the optical disk 13.
Patent JP-S61140598-A (JP)
Inventor: ERIKU HANTO
IPC: A61P31/04
Filed: 1985-12-06
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-H1198591-A (JP)
Title: Coaxial speaker
Inventor: KUBOTA YUJI
IPC: H04R1/24
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To widen the opening part of a tweeter horn to have a sufficient size without damaging the output of a woofer by plurally providing through- holes penetrating from one surface of a wall surface to the other surface on the wall surface which forms the horn. SOLUTION: Thickness is obtained in the wall part 21c of the horn 21 constituting a tweeter 2 and also the circumference of the opening part 21a of the horn 21, strictly speaking, the circumference of the wall part 21c facing the opening part 21a is widened to the circumference of the opening part 16a of a cone 16 which constitutes the woofer 1 so that a state for covering the opening part 16a of the cone 16 by the wall part 21c of the horn 21 is constituted. Then, a plurality of thin and slit-shaped through-holes 21d extending in a radial shape are provided from the central periphery of the horn 21, minutely speaking, the periphery of the opening part 21a of the horn 21 in the wall part 21c of the horn 21. Therefore, output sound by the cone 16 is outputted from an outside with the through-holes 21d. Thus, the opening part 21a of the configuration horn 21 in the tweeter 2 is widened to the sufficient size.
Patent JP-H04150446-A (JP)
Title: Simultaneous information transmission system
Inventor: SATO KOJI
IPC: H04N1/00
Filed: 1990-10-12
Abstract: PURPOSE:To reduce the telephone line rental fee of a company as a whole when the rental fee for the telephone line of its head office and those for the telephone lines of its branch offices are summed by transmitting simultaneous information from a master telephone set to specific slave telephone sets provided with storage devices, etc., and the recorded simultaneous information from the specific slave telephone sets to other slave telephone sets at short distances from the specific slave telephone sets. CONSTITUTION:A master telephone set 1 sends simultaneous information signals, such as information through a telephone line 2. Primary slave telephones sets 3, 4, and 5 record and output in voice the simultaneous information signals from the master telephone set 1. At the same time, the telephone sets 7, 4, and 5 read out and transfer the recorded simultaneous information to secondary slave telephone sets 6, 7, and 8 after calling the telephone sets 6, 7, and 8 by transmitting dial signals stored through the operation of the master telephone set 1. The telephone sets 6, 7, and 8 respectively receive the simultaneous information signals from the telephone sets 3, 4, and 5 and output the transferred signals in voice. Therefore, when simultaneous information is transmitted from a head office to plural branch offices at remote places through telephone lines, the number of long distance calls from the head office can be reduced, while the number of short distance calls between each branch office increases.
Patent JP-S63128467-A (JP)
Title: Language processing method
Inventor: OZEKI KAZUHIKO
IPC: G10L15/18
Filed: 1986-11-19
Abstract: PURPOSE:To attain a language processing method having satisfactory working efficiency by storing a function calculated once and showing the relation matching degree and comparing the basic arithmetic with addition of read numbers. CONSTITUTION:When the sentence lattices and the numeric values showing the sureness degrees of paragraphs are received, an optimum paragraph string is selected based on the relation matching degree between two paragraphs and the sureness degree of each paragraph. Then an optimum syntax structure is decided in response to said selected paragraph string. The propriety degree of said syntax structure is calculated by defining the character positions decided by two given natural numbers as the KANA (Japanese syllabary) description initiation and termination positions respectively. Then a paragraph string having the highest propriety degree is selected as a Japanese phrase out of the entire paragraph strings where the last paragraph is fixed. This selected paragraph is stored and then utilized when the similar calculation is carried out to a longer KANA character section that includes such a KANA character section that is decided by both the initiation and the termination. Thus it is possible to avoid systematically such a case where the calculations which are partly equal to each other are repeated.
Patent JP-H01157955-A (JP)
Title: Novel heterocyclic derivative and production thereof
Inventor: ITO YOSHIKUNI
IPC: A61K31/4015
Filed: 1988-10-28
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> is H halogen; R<2> is H or halogen; R<3> is benzylidene (lower) alkyl; etc.; X<1> is 0 or S; X<2> is 0 or S; Z is NH or CH2] and a salt thereof. EXAMPLE:N-(3,4-Dichlorobenzyl)-2,5-dioxo-4-phenylimidazolidine-4-carbo xamide. USE:A drug having inhibitory activity against aldose reductase. Useful for producing a remedy for diabetic complication, etc. PREPARATION:A novel compound shown by formula 11 or a salt thereof is reacted with a compound shown by formula III (M is alkali metal) and a compound shown by formula IV in a solvent such as THF to give a compound shown by formula Ia.
Patent JP-2000103680-A (JP)
Title: Molding product for sintered silicon nitride having high heat conductivity, its production, sintered silicon nitride having high heat conductivity and its production
Inventor: AKIMUNE YOSHIO
IPC: C04B35/584
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight sintered silicon nitride having excellent heat resistance with slight direction dependence, more excellent high heat conductivity, strength and fracture toughness. SOLUTION: Mixed powder comprising β type silicon nitride containing 1-7 wt.% of the total of at least one kind of one or more kinds of rare earth element oxides and one or more kinds of non-rare earth element oxides and 0.5-8.5 wt.% of silicon nitride single crystal having 0.2-2.0 μm diameter is mixed with 0.4-1.5 wt.% of an organic binder and is subjected to warm hydrostatic pressure molding at 60-90 deg.C 200-400 MPa to give a molding product, which is sintered under gas pressure at 1,900-2,100 deg.C in a nitrogen gas under 0.2-1.0 MPa nitrogen partial pressure and, if required, is subjected to hot isostatic pressure sintering in a nitrogen atmosphere at 2,000-2,200 deg.C under 30-200 MPa to give a highly heat-conductive sintered silicon nitride having >=90 W/m.K average value of heat conductivity in mutually perpendicular directions X,  Y and Z and values of coefficient of thermal conductivity in the X, Y and Z directions within ±10%.
Patent JP-H09150531-A (JP)
Title: Ink jet recording method and apparatus therefor
Inventor: MAEDA HIROYUKI
IPC: B41J2/15
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To enhance the forming capacity of neutral tints to achieve the enhancement of color reproducibility by heating ink to a plurality of temps. corresponding to recording image color signals and changing the optical density or reproduction range of the color of formed recorded matter to perform recording. SOLUTION: When a recording signal 210 is inputted to a signal input part 209, the recording signal 210 is decomposed to an ink droplet emitting part driving pulse 206 and an ink heating part driving pulse 207. The ink heating part driving pulse 207 is applied to an ink heating part 201 and temp. is raised to heat an ink part to a desired temp. When the ink part emitted as an ink droplet 204 reaches the desired temp., the ink droplet emitting part driving pulse 206 is applied to an ink droplet emitting part 202 to start recording operation. The temp. of ink is changed on the basis of the shape or size of the impact dot formed on a material 205 to be recorded by the ink droplet 204 and the thickness of a dyeing layer on the material to be recorded.  By this constitution, the optical density of a color or a reproduction range is changed and a color forming property or color reproducibility is enhanced.
Patent JP-H04150484-A (JP)
Title: Synchronous converter
Inventor: YOSHIDA MASAMI
IPC: H04N5/937
Filed: 1990-10-11
Abstract: PURPOSE:To obtain excellent video signals which are free from picture disturbance even after synchronization by estimating an overtaking by comparing clock frequencies between the write and read sides of an FIFO frame memory and making overtaking between read addresses or between read addresses to occur in a vertical blanking. CONSTITUTION:A phase comparator 4 estimates the presence/absence of the overtaking of a read/write address in a readout frame on the output side of a FIFO memory 1 and, when the presence of overtaking is discriminated, outputs a high-level signal to a read reset signal generator 5 and switch 7 as an estimated result signal. The generator 5 generates a read reset signal so that the overtaking of the read/write address can be made in a vertical blanking. The memory 1 reads out video signal data written in the memory 1 synchronously to an output-side clock and outputs the read-out video signal data. The read-out output data are delayed by N clocks by means of a serial memory 6.
Patent JP-H05111639-A (JP)
Title: Luthenium phosphine complex and production of optically active 1-substituted-1,3-propanediol using that as catalyst
Inventor: SANO NOBORU
IPC: C07F15/00
Filed: 1991-10-22
Abstract: PURPOSE:To obtain a catalyst having high catalytic activity and durability with which optically active 1-substd.-1,3-propanediol can be produced at high yield by using a specified luthenium-phosphine complex with 4 iodine atoms coordinated CONSTITUTION:A luthenium-phosphine complex of a tertiary phosphine expressed by [RuI(p-cymene)(R<1>-BINAP)]I3 is used as a catalyst for various org. synthesizing reaction, especially for assymmetric hudrogenation reaction. In formula, R<1>-BINAP is a tertiary phosphine expressed by formula I. In formula I, R<1> is a phenyl group which may have a substitution of lower alkyl group or halogen atom at para and/or meta position. With the obtd. catalyst, especially for assymmetric hydrogenation reaction of 3-oxopropanols or 3-oxopropanals, a-substd.-1,3-propanediol with high optical purity can be produced at high yield.
Patent JP-2001097497-A (JP)
Title: Adjustment apparatus for money received in oil feeding
Inventor: TOYOOKA TAKAMARO
IPC: G07G1/12
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To sequentially check feedable amount of oil on receipt of additional money. SOLUTION: The adjustment apparatus for money received in oil feeding comprises a reader-writer 25 into which a recording medium can be inserted for reading and writing, a coin identifying and counting section 27 connected to a coin inlet, and a control section 45 for processing additional receipt of money for adding a monetary value corresponding to a total sum which has been paid to monetary value information recorded on the recording medium, subtracting the value such as a sum corresponding to an amount of fed oil to calculate information of a left monetary value to update and record on the recording medium to return the remainder to a user.  In this case, the control section 45 has a display 15 for displaying an amount of oil which can be fed for calculating an amount of oil which can be fed with a new monetary value with additional receipt of money and also displaying the calculated amount.
Patent JP-H06129276-A (JP)
Title: Fuel injection control device of engine
Inventor: YAMAZAKI HIROBUMI
IPC: F02D45/00
Filed: 1992-10-13
Abstract: PURPOSE:To carry out more precise air-fuel ratio control by making target torque gained from acceleration opening and engine speed parameter to decide an air-fuel ratio. CONSTITUTION:In accordance with target torque gained from acceleration opening and engine speed, an air-fuel ratio is enumerated (step 1). When the relative enumerated air-fuel ratio is changed in the lean direction at the time of torque increase, annealing treatment of the air-fuel ratio is carried out (steps 2, 4, 5).
Patent JP-H08114518-A (JP)
Title: Torque sensor
Inventor: CHIKARAISHI KAZUO
IPC: G01L3/10
Filed: 1994-10-14
Abstract: PURPOSE: To measure highly accurate torque with simple constitution. CONSTITUTION: Thin two cylinder members 4 and 5 composed of a conductive and nonmagnetic material are coaxially arranged in a condition of being relatively rotatably fitted together so as to surround a large diameter part 1A formed on an input shaft 1 composed of a magnetic material, and the cylinder member 4 is integrally formed in the rotational direction with the input shaft 1, and the cylinder member 5 is integrally formed in the rotational direction with an output shaft 2.  Windows 4a, 4b, 5a and 5b are formed in the cylinder members 4 and 5 so that a superposed condition changes according to a relative rotation position of these, and a part in which the windows 4a and 5a of the cylinder members 4 and 5 are formed, is surrounded with a coil 10, and a part in which the windows 4b and 5b are formed, is surrounded with a coil 11, and self-induction electromotive force of these coils 10 and 11 is measured, and torque is found on the basis of its result.
Patent JP-H04150441-A (JP)
Title: Communication controller
Inventor: KOTANI TAKASHI
IPC: H04L69/40
Filed: 1990-10-12
Abstract: PURPOSE:To continuously carry out communication without break by automatically securing another B-channel and switching ports in a communication controller connected to an ISDN when the fault of a B-channel is detected while the faulty B-channel is used for communication in the communication controller. CONSTITUTION:This communication controller 1 is constituted of a channel interface 2, CPU 3, ROM 4, RAM 5, and line interface section 6. The section 2 is connected to a host computer 7. The CPU 3 controls the whole controller 1 and is provided with a communication continuing means. The ROM 4 stores the controlling procedure program of the CPU 2. The RAM 5 is used as the work area of the CPU 2 and temporarily stores various kinds of data. The line interface section 6 is connected with an ISDN 8 through a line 9 and makes call control. The communication continuing means secures another B-channel to continue communication through the secured B-channel when a fault occurs in the currently used B-channel.
Patent JP-H10125534-A (JP)
Title: Manufacture of inductance element and wireless terminal device
Inventor: SAKIDA HIROMI
IPC: H01F41/04
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent generation of characteristic deterioration or the like of a conductive film in the end part of a groove by irradiating the base with laser beam form a laser injection part after relatively moving the base and the laser injection part. SOLUTION: A conductive film 12 is provided on the base 11 constituted by performing press processing, an extrusion method on an insulating material or the like. The conductive film 12 is formed by a plating method and a vapor deposition method such as sputtering. Then, the base 11 and a laser extrusion part are moved by relative rotation for forming a groove 13 thereby the groove 13 is formed by a laser after starting a relative rotary movement of the base 11 and the laser extrusion part. Further, a recessed part is provided in the central part of the base 11 for forming the groove in the central part so as to irradiate the recessed part with laser. Further, the recessed part is provided with a protective material 14 in order to protect the groove 13 formed by the laser.
Patent JP-S61157883-A (JP)
Title: Solenoid type proportional flow regulating valve
Inventor: ITO HIROSHI
IPC: F16K31/06
Filed: 1984-12-28
Abstract: PURPOSE:To obtain a simplified flow regulating valve having a stable flow characteristic by making the horizontal attraction force characteristic of a solenoid plunger equipment nearly a constant value notwithstanding the stroke, and determining the ratio of the spring constant to area gain. CONSTITUTION:In a proportional solenoid type flow regulating valve in which the opening of main control parts 4a and 4b is regulated by displacing a main valve spool 2 by means of solenoid plunger equipments 5a and 5b causing attraction force in proportion to input current, the solenoid plunger equipments 5a and 5b are so constituted that the horizontal attraction force characteristic has nearly a constant value notwithstanding the stroke. And, the ratio of the spring constant of main valve springs 3a and 3b to the area gain of main control ports 4a and 4b is determined to be more than 25kgf/cm<2>.
Patent JP-2000104654-A (JP)
Title: Power generating system
Inventor: KOBAYASHI TOSHIYUKI
IPC: H02K7/18
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the power generating efficiency while miniaturizing the structure by injecting the high-pressure water from a high-pressure nozzle to a power generating turbine for power generation. SOLUTION: A power generating system is formed of a reverse osmosis membrane device 1 for changing the raw water 2 to be supplied to the pure water 3, a reserve tank 4 for storing the pure water 3 supplied from the reverse osmosis membrane device 1, and a water storage tank 5 for storing the pure water 4 from the reserve tank 4. This power generating system is also provided with a power generating turbine 14 to be rotated for power generation by the high-pressure pure water 3 injected from the high-pressure nozzle 13 as a special nozzle for the pure water 3 adjusted to the pressure matched for the strong power generating turbine 14.  Water stream having the ultra fine stream diameter at 1/750,000 of the hair for example is formed in the pure water storage tank 5 from the reserve tank 4 through the reverse osmosis membrane device 1, and furthermore, the strong turbine is rotated by the high pressure of the pure water 3 adjusted to the pressure appropriate for rotating the power generating turbine 14.