baber/WOPTO huggingface dataset:
Patent JP-H02119844-A (JP)
Title: Magnetic field generating device for nuclear magnetic resonance tomograph
Inventor: SATO SHIGERU
IPC: G01R33/38
Filed: 1988-10-28
Abstract: PURPOSE:To reduce generation of an eddy current by specifying an infiltrating depth of an electromagnetic wave into a magnetic pole, in a thickness of the central part of the magnetic pole having an annular protrusion in the peripheral edge part of a disk-shaped magnetic substance plate while being divided in many parts at a predetermined angle toward the peripheral edge from the center. CONSTITUTION:A thickness in the central part of magnetic poles 5a, 5b, that is, thickness T1 in the central part of each single unit magnetic pole 7 considers an infiltrating depth of an electromagnetic wave formed by a flow of current in inclined magnetic field coil groups 6a, 6b for said single unit magnetic pole 7. Considering the infiltrating depth of the electromagnetic wave into the single unit magnetic pole 7 when assumed omega for angular frequency of the electromagnetic wave, sigma for conductivity of a conductor and mu for magnetic permeability, the infiltrating depth delta of the electromagnetic wave is given by an expression delta=(2/omegasigmamu)<1/2>. That is, the infiltrating depth delta increases as the angular frequency omega decreases of the electromagnetic wave. Since the thickness is set not less than the value considering the infiltrating depth delta of the electromagnetic wave into the magnetic pole 7, an eddy current is limited in its generation in each single unit magnetic pole 7. Accordingly, the eddy current, generated in the magnetic poles 5a, 5b can be reduced as a whole.
Patent JP-H11106462-A (JP)
Title: Production of phenol resin
Inventor: YOSHIHASHI AYAKO
IPC: C08G8/10
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a phenol resin at high yield by a solution system or a nonsolvent system by carrying out the reaction of a phenol with an aldehyde by using a Lewis acid of ytterbium as a catalyst. SOLUTION: (A) A phenol (e.g. phenol) is reacted with (B) an aldehyde (e.g paraformaldehyde) by using (C) a Lewis acid of ytterbium [e.g. ytterbium tris(trifluoromethanesulfonate)] as a catalyst, if necessary, in (D) a solvent (e.g. dioxane) preferably at -100 to 300 deg.C, more preferably at a room temperature to 200 deg.C preferably for 10 min to 100 hr to provide the objective resin in the method for producing a phenol resin. The molar ratio of the components B to A is preferably 0.4-5.0. the using amount of the component C is preferably 0.001-300 mol.%, more preferably 0.01-200 mol.% based on the amount of the component B.
Patent JP-H08137557-A (JP)
Title: Temperature and differential temperature controller
Inventor: TATE KIKUO
IPC: G05D23/19
Filed: 1994-11-04
Abstract: PURPOSE: To provide an optimum arrangement of an electronic circuits of a temperature controller to reduce a size and cost of the controller and also to attain the simple fixing of a printed board to improve the assembling workability. CONSTITUTION: This temperature controller is provided with 1st an 2nd temperature sensors, a differential temperature arithmetic circuit, a differential temperature comparison/decision circuit, an alarm comparison/decision circuit, a differential temperature output circuit 7, an alarm output circuit 10, a power circuit 13, a differential temperature setting circuit 5, and an alarm setting circuit. An input/output terminal board 17, the circuits 5, 7 and 10, the higher voltage parts including the circuit 13, etc., or the circuit component parts requiring the control jobs are mounted on a printed wiring board 14. Then other circuit component parts including the lower voltage parts, etc., are mounted on a 2nd printed wiring board 15.  Both boards 14 and 15 are electrically connected to each other with the board 14 is fixed at the upper part of an L-shaped angle 18 and the board 15 is fixed at the lower part of the angle 18 respectively. In such a constitution, a temperature/differential temperature controller is obtained.
Patent JP-H04150114-A (JP)
Title: Digital satellite communication system
Inventor: MORIKAWA YUTAKA
IPC: H04B7/204
Filed: 1990-10-09
Abstract: PURPOSE:To set the data transmission speed of a control communication channel and that of a data transmission communication channel respectively, independently and freely by providing a data transmission speed variable speed digital demodulator on a central earth station and plural earth stations. CONSTITUTION:A demodulator included in digital MODEMs 5, 6 for stations A, B of a central earth station 2 has a function. as a common demodulator demodulating both a control digital signal of nearly 9.6kbps and a high speed digital signal of nearly 2048kbps. On the other hand, an A(B) earth station 7(8) is respectively provided with a variable speed digital demodulator 8A(10A) acting like a common use demodulator demodulating the high speed digital signal and the control digital signal and a digital modulator 8B(10B) modulating the high speed digital signal. Thus, A control signal and a data signal for connecting a digital satellite communication channel are sent through the satellite communication channel entirely and only one digital demodulator is used.
Patent JP-H10115652-A (JP)
Title: Processor of wire assembly and connector unit
Inventor: TANIGUCHI YOSHIKAZU
IPC: G01R31/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To properly treat the process even for a wire assembly constituting a multiple system. SOLUTION: A master unit 20 and a connector unit 30 connected each other with multiple signal cables 14 capable of communicating are provided. To the connector unit 30, a wire assembly WA as a processing object is connected. The connector unit 30 gives signal to the wire assembly based on the directing signal from the master unit 20 and executes the specific process. The executed processing results are sent to the master unit 20 The master unit 20 stores a plurality of processing programs as processing contents of the connector unit 30. More desirably, it performs to measure signal transmission time, to evaluate a specific signal such as noise-resistivity evaluation and to specifically direct the wire assembly WA.
Patent JP-H09115290-A (JP)
Title: Sequencer
Inventor: HARIGUCHI YOICHI
IPC: G06F17/30
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To increase the number of sequences capable of being defined in one channel without increasing the scale of circuits by setting a segment identification number ID specifying a control data register to a segment pointer as an initial value to enable successively to start a series of retrievals from the sequence of the register. SOLUTION: A control data register 22 in which the control data of a first sequence is written is specified by a segment pointer 28 while making a load signal active. Next, a first sequence is started by writing retrieval data in registers while inputting an address specifying a channel 24 in which prescribed series of retrievals are written. At this time, the prescribed channel 24 is specified by decoding the input address data with a decoder 26. Next, a control register is specified with the segment pointer 28 and the register of a prescribed mark and segment is specified by the pointer to be compared with stored data and retrieval data are inputted to the register by inputting the same address data and then a next sequence is started.
Patent JP-H1075876-A (JP)
Title: Device to convert load component applied to shelf or bar into wall surface compressing force
Inventor: ISOBE HARUO
IPC: A47B96/02
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a device which can be mounted on desired positions of opposing wall surfaces and converts a downward force due to the gravity of load applied to a load receiving member into a force depressing the wall surfaces by a wedge action, where the force is increased proportionally to the increase in the load, in a shelf for holding articles or a bar on which articles are hung, bracing, a curtain rail, and the like for instance. SOLUTION: This device is given slopes 2 inclined downward by an angle θon both sides of a load receiving member 1. Slopes 4 inclined upward by the same angle θ are also formed at supporting members 3, 3a held on both wall surfaces A, correspondingly to the slopes 2 of the load receiving member 1, and the component force of the load is converted into a force depressing the wall surfaces A by a wedge action of forcing the slopes 2 of the load receiving member 1 to contact the slopes 4 of the supporting members 3, 3a for placement.
Patent JP-H03131512-A (JP)
Title: New method for synthesizing zeolite
Inventor: GOTO YOSHIAKI
IPC: C01B39/02
Filed: 1989-10-18
Abstract: PURPOSE:To finely divide particles by synthesizing zeolite in an aqueous solution containing a water-soluble polymer. CONSTITUTION:Prescribed amounts of NaOH, sodium aluminate and an aqueous solution of colloidal SiO2 are mixed in water and a prescribed amount of a water-soluble polymer such as gelatin is further added thereto. The resultant mixture is then stirred, aged at ambient temperature and thermally reacted. After completing the reaction, the reaction product is separated by filtration and washed with water to afford homogeneous and fine white crystal zeolite.
Patent JP-H07185932-A (JP)
Title: Fixed assembly for cutting device
Inventor: REONAADO SAMIYUERU DEIBITSUDO
IPC: B23D51/04
Filed: 1994-11-04
Abstract: PURPOSE: To operate a device with remotely controlled manipulators for cutting radioactively contaminated items within a shielded enclosure. CONSTITUTION: A workpiece 4 is held by a roller chain 39 connected to a pneumatic actuator 15 in a workpiece locating means 24. After passing around the workpiece 4, the roller chain 39 is releasably engaged by projection 38 provided at the upper end of a chain attachment 37. When a piston rod 36 is retracted, the roller chain 39 pulls the workpiece 4 against the locating means 24, thus the workpiece 4 is held firmly during the operation of a saw.
Patent JP-H09115642-A (JP)
Title: Method and device for insertion of electric wire
Inventor: TAMURA NAOKI
IPC: H01R43/20
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To ensure insertion of a terminal in a connector housing and confirm whether the insertion was made completely. SOLUTION: A connection terminal 21 crimped to an end of an electric wire 22 is pinched by a provisionally inserting jig 23, and the electric wire 22 is held by a regularly inserting jig 11 having a cylindrical pressing piece 12, and then the terminal 21 is inserted in a connector housing 25 provisionally. The provisionally inserting jig 23 is set off from the terminal 21, and the tail of the terminal 21 is intruded directly by the pressing piece 12, and thus regular insertion into the connector housing is generated. Owing to direct intrusion of the terminal 21, judgement whether the terminal 21 is properly inserted can be made through measuring of the moving amount of the regularly inserting jig 11.
Patent JP-S63126903-A (JP)
Inventor: SASAKI EIJI
IPC: A61F13/49
Filed: 1986-11-14
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-2000102105-A (JP)
Title: Small-sized electric vehicle
Inventor: SATO NAOAKI
IPC: B60L3/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized electric vehicle which can clearly inform it to an operator that the battery capacity is approaching its limit. SOLUTION: This small-sized electric vehicle drives an electric motor 3 for traveling by using a battery 9, and equipped with a voltage detecting means 11 for detecting a voltage between terminals of the battery 9, an automatic traveling stopping means 15 which outputs a signal operating an informing means 13 when a value detected by the voltage detecting means 11 becomes lower than or equal to a specified value, and automatically stops the traveling by forbidding power supply from the battery 9 to the electric motor 3, and an artificial operation system resetting means 17 which performs resetting in such a manner that power supply to the electric motor 3 is enabled in the state where traveling is stopped by the automatic traveling stopping means 15.
Patent JP-H07173098-A (JP)
Title: Production of formic acid
Inventor: IKARIYA TAKAO
IPC: C07C51/00
Filed: 1994-11-04
Abstract: PURPOSE:To enable simplified production of formic acid which is useful in the fields of plastics, medicines and others through the reaction between carbon dioxide under specific states and hydrogen with increased reaction velocity and started from low-toxic raw materials, CONSTITUTION:Carbon dioxide under critical conditions is allowed to react with hydrogen preferably in the presence of a complex of a transition metal in group VIII, such as a metal complex of rhodium, palladium, ruthenium, iridium or platinum, for example, RuH2[P(CH3)3]4, RuCl2[P(CH3)3]4. Further, it is preferred that a basic substance is included in the reactional system in the production of formic acid.
Patent JP-H11111910-A (JP)
Title: Multichip mount semiconductor device and its manufacture
Inventor: HIRAMATSU MINORU
IPC: H01L25/07
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To mount a semiconductor chip which is relatively large in area with respect to the package size. SOLUTION: The respective rear surface of the first and second lead frames 15 being made into circuits in advance are stuck to the top and bottom sides of a nonconductive tape 11, and further semiconductor chips 14a and 14b are mounted severally the first and second lead frames 15, and then these are encapsulated with resin to make it into a package. Hereby, the lead frame face for mounting the semiconductor chip becomes at least two times as large as the conventional one, keeping the size of the package made of molded resin small, so that it becomes possible to easily mount a semiconductor chip of relatively large area.
Patent JP-H03174197-A (JP)
Title: Electronic musical instrument
Inventor: NAITO WATARU
IPC: G10H7/00
Filed: 1989-10-20
Abstract: PURPOSE:To obtain the electronic musical instrument having the same effect as the effect of increasing the number of sound production channels by providing a ROM which stores the data of the composite sounds of plural sounds as a storage means to store sound source data. CONSTITUTION:The scale data corresponding to the scale assigned by a keyboard 11 and the start address of the waveform data ROM 13 corresponding to the timbre selected at this time are read out of a program ROM 12 by a CPU 10 and are written into a sound source part 14. A sound source part 14 successively reads the amplitude values of the sample points of the sound source waveform data from the start address assigned at the intervals of the assigned scale, multiplies a set envelope value, etc., repeats and accumulates the same for the entire channel and outputs the same. The sound source waveform data made to simultaneously produce >=2 musical tones in one sound production channel are used in this case. The same effect as the effect of having the many sound production channels is obtd. in this way even if the sound production channels are fewer.
Patent JP-2001093824-A (JP)
Title: Composition for resist base layer and method for formation of pattern
Inventor: MORI SHIGERU
IPC: C08G77/60
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a composition which gives a polymer film of an organic silicon series for lithography of a minute pattern, in which a line-and-space is under 0.25 μm as a composition which is soluble with a general resist solvent. SOLUTION: A composition for a resist base layer comprising a hydrosilylation promotor, an aliphatic compound including unsaturated radicals, a polysilane or polysilane-carboxylane copolymer shown as a formula (I). In the formula (I), R1, R2, R3, R4, R5 show a substitutional or unsubstitutional monohydric hydrocarbon radical, a hydrogen atom, a hydroxyl group or a halogen atom. As for a, b, c, d, e and f, 1<=a<=2, 0<=b<=2, 1<=a+b<=3, 0<=c<=2, 0<=d<=2, 0<=c+d<=2.5, 1<=e<=2, 0<f<=1, 1<e+f<=2, 1<=k+m+n<=10 is satisfied and 2<=f×n×p. Q shows a substitutional or unsubstitutional dihydric hydrocarbon radical or a heterocyclicradical. Q is 0 or 1 and p is the number satisfyng a molecular weight in the range of 500-500,000.
Patent JP-H0987347-A (JP)
Title: Resin composition and its molding material
Inventor: YOSHIDA MASAHARU
IPC: C08F290/00
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To improve water repellency, water resistance, soil resistance, etc., of a molded article by blending an unsaturated polyester resin, vinyl ester resin and the like with a specified amount of a ladder type silicone containing an acrylic group or a vinyl group. SOLUTION: This resin composition is obtained by blending (A) 70-99wt.% of a resin chosen from an unsaturated polyester resin (e.g. polyethylene terephalate), vinyl ester resin (e.g. polyester acrylate) or diallylpthalate resin with (B) 30-1wt.% of a ladder type silicone having (meth)acrylic group or vinyl group. The component B, for example, can be manufactured by making a silicone compound such as methyltrimethoxysilane, acryloxypropyltrimethoxysilane subjected to dealcoholating condensation. Thus, the water repellency of the molded articles can be improved without deteriorating the moldability of the resin and the physical properties of the cured article and the resin composition obtained is suitable for a building material, an automotive part material, etc.
Patent JP-H0992675-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: AOKI YUKIHIRO
IPC: H01L21/60
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To mount with high density without requiring a bonding wire. SOLUTION: The front of a semiconductor board formed integrally with a semiconductor element thereon is provided with a front first layer wiring 10 and a front second layer wiring 13, and its rear a rear first layer wiring 16 and a rear second layer wiring 19. The front first layer wiring 10 and the rear first layer wiring 16 are selectively connected to each other via a conductor layer 7 provided in a board through hole formed in a semiconductor board. Further, a solder bump 24 is formed selectively via a solder close adhesion layer 23 on the face layer wiring 13 and the rear second layer wiring 19.
Patent JP-H03133442-A (JP)
Title: Electric surgical operation device
Inventor: OTOMO NAOKI
IPC: A61B18/12
Filed: 1989-10-18
Abstract: PURPOSE:To surely insulate an output part by detecting a deviation from a prescribed impedance in a state that the output part remains held in a non- ground state. CONSTITUTION:In the electric surgical operation device, high frequency output power is amplified by an amplifier 12, the high frequency output power amplified by the amplifier is boosted by an output transformer 16, and the high frequency output power boosted by the output transformer is given to an output part 22. Subsequently, in a state that the output part 22 remains held in a non-ground state, a variation of the load impedance of the output part is detected by a detector as a deviation from the prescribed impedance without coming into contact with the output part. This detector is provided with a deviation detection voltage generating device 34, a comparison voltage generating device 40, and the comparison impedance 42. Also, the deviation detection voltage generating device 34 is constituted of a differential coil, and moreover, the comparison voltage generating device 40 is constituted of a tertially winding of the output transformer 16.
Patent JP-2000101844-A (JP)
Title: Image processor and image processing method
Inventor: NAKAGAWA KENICHI
IPC: H04N1/409
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain an image with high image quality by applying supplemental processing to an image input signal based on a value in a composition signal conversion table corresponding to a level of interest of the input signal and signal levels in the vicinity of the input signal thereby obtaining a prescribed output characteristic. SOLUTION: An image input device applies A/D conversion to a digital signal in 8-bit and gives the resulting signal to the image processing unit as an image data signal, where the signal is stored in a RAM 112 via a filter 102 and a magnification processing section 103. A CPU 110 generates a synthesis image signal conversion table from a plurality of conversion tables stored in a ROM 111. The conversion tables stored in the ROM 111 consist of a logarithmic transform table that converts luminance data into density data, a table that converts the signal into a signal with a desired input output density characteristic such as skipping of a background to reproduce characters sharply, and a gamma correction conversion table that provides an output of a signal with a desired gradation characteristic.  Then combining the component tables as above to generate one combined conversion table reduces a quantization error such as a discontinuity that has been produced.
Patent JP-H02120233-A (JP)
Title: Oxide superconducting material
Inventor: HONMA MOTOFUMI
IPC: C04B35/00
Filed: 1988-10-28
Abstract: PURPOSE:To improve stability to water content, weather resistance and solderability by containing Sr, Ca and Cu and Bi replacing part of Bi with In in a Bi-Sr-Ca-Cu based oxide superconducting material. CONSTITUTION:The aimed oxide superconducting material is formed of a composition consisting of an oxide containing Sr, Ca, Cu and Bi replacing part of Bi with In. Bi replacing part of Bi with In is expressed by the formula Bi1-xInx (x<=0.75). The above-mentioned oxide superconducting material has excellent stability to water content, weather resistance and solderability.
Patent JP-H01115366-A (JP)
Title: Method and apparatus for preparing transfusion set equipped with winged needle
Inventor: SEKINE SHIGERU
IPC: A61M39/02
Filed: 1987-10-28
Abstract: PURPOSE:To efficiently prepare an inexpensive transfusion set excellent in a general-purpose property without using an exclusive mold, by inserting a tube through a hub, wherein the inner peripheral surface of the end part thereof on the connection side with the tube is contracted in a diameter stepwise, to forcibly engage the outer peripheral surface enlarged in a diameter of the tube with the hub. CONSTITUTION:The outer peripheral surface of the diameter enlarged part of a tube 7 on the foremost end side thereof is drawn in a hub 5 up to the step part having a diameter smaller than that of the step part of the inner peripheral surface of said hub 5 at the time of molding to forcibly engage the diameter enlarged part of the tube 7 on the leading end side thereof with the hub 5. Thereafter, lids 8a, 11a, 12a are opened and the taken-out one is inserted in a winged part 10 up to a position where the leading end thereof is abutted to the leading end of the tube 7 to mount a needle 42. By this method, a transfusion set wherein the hub 5 is connected to one end of the tube 7 and a winged needle 43 is connected to the other end thereof is obtained. As mentioned above, since a molding pin and the hub itself to be connected are used as a mold to perform molding, an exclusive mold can be made unnecessary, and the tube and the hub can be inexpensively engaged and connected.