baber/WOPTO huggingface dataset:
Patent JP-2000157515-A (JP)
Title: Shield gradient coil assembly for magnetic resonance image formation system and constitution method for coil assembly
Inventor: PETROPOULOS LABROS S
IPC: A61B5/055
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a gradient coil assembly for a magnetic resonance image formation system and the constitution method of the coil assembly. SOLUTION: This method for constituting this shield gradient coil assembly for the magnetic resonance image formation system is provided. A gradient coil structure body is provided with two sets of primary gradient coils 60 and 62 and a single set of a shield (screen) coil 64. The structure utilizes the gradient structure of two functions including the primary coil set of high efficiency for strengthening the performance of an ultra high speed MR sequence while minimizing an eddy current effect and dB/dt and is appropriate for an MR use including the primary coil set of low efficiency provided with a high quality gradient magnetic field appropriate for an image formation use having originally low dB/dt and eddy current level. Further, minimum inductance/energy algorithm supports the design of the two primary coils and one secondary gradient set.
Patent JP-H02177855-A (JP)
Title: Functional oil and fat product and milk product
Inventor: OKABE MITSUTOSHI
IPC: A23L9/20
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the title product having laxative effect by adding a herb medicine having laxative effect and purgative to margarine, etc., which is an edible oil and fat processed food and butter, etc., which is a milk product. CONSTITUTION:The aimed product obtained by adding a herb medicine having laxative effect and purgative to margarine, cheese, fresh cream, shortening or creaming powder which is an edible oil and fat processed food and butter, cheese, powder milk, cream and fresh cream which is a milk product.
Patent JP-H07185248-A (JP)
Title: Absorbing apparatus
Inventor: KAWAMURA TAKEYA
IPC: B01L3/00
Filed: 1993-12-28
Abstract: PURPOSE:To continuously carry out adsorption on/desorption from an adsorbent and at the same time effectively carry out the adsorption by the adsorbent and desorption/reproduction of the adsorbent in an adsorbing apparatus such as a dehumidifier, etc. CONSTITUTION:An object gas to be treated is reciprocally supplied to and discharged out of chambers 2, 3 filled with a pressure swinging-type adsorbent 7 by a four-way switching valves 6, 6a to carry out adsorption in one chamber and desorption from/reproduction of the adsorbent in the other chamber. A Peltier element 4 is installed wherein the element cools the chamber where adsorption is carried out and heats the chamber where desorption from/ reproduction of the adsorbent is carried out.
Patent JP-H10168130-A (JP)
Title: Ethylene-alpha-olefin copolymer
Inventor: UEHARA YUMITO
IPC: C08F210/02
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylene-α-olefin copolymer capable of being formed into films which are excellent in forming stability, transparency, gloss and stiffness and little in tackiness. SOLUTION: This ethylene-α-olefin copolymer comprises the copolymer of ethylene with a 3-20C α-olefin, and satisfies the following conditions (a) to (e). (a) A melt flow rate(MFR) of 1-50g/10min. (b) A density (d) of 0.850 to 0.950g/cm<3> . (c) 2.0<=Mw /Mn <=5.0, wherein Mw is a weight-average mol.wt.; Mn is a number-average mol.wt.). (d) A storage elastic modulus (G') satisfies the inequality: G'>=4.0×10<-1> in a frequency of 6.31×10<-3> rad/sec at 190 deg.C. (e) The storage elastic modulus (G') and an elasticity loss (G") similarly satisfy the inequality: G'/[G")<2> ×4.0×10<-4> .
Patent JP-H06188356-A (JP)
Title: Electrode pin of electronic component
Inventor: TAKEDA TOMOKO
IPC: H01L23/50
Filed: 1992-12-16
Abstract: PURPOSE:To impart directivity to an electrode pin while a plurality of signal lines and power supply lines are formed on an electrode pin. CONSTITUTION:A disk type pin head 3 is formed on the upper end of a pin body 2 of rod type insulator. Metallized pins 4a, 4b are formed in the longitudinal direction of the side surface of the pin body 2 and on the side surface of the pin head so as to be mutually isolated. An index 6 for defining directivity is formed on the peripheral surface part of the pin head 3.
Patent JP-H0860747-A (JP)
Title: Thickly reinforced steel pipe joint, steel pipe pillar, and manufacture thereof
Inventor: FUKUDA AKIRA
IPC: E04B1/58
Filed: 1994-12-22
Abstract: PURPOSE: To simply and firmly connect opposite end sections of a pair of steel pipes with no welding. CONSTITUTION: Opposite end sections of a pair of steel pipes 11, 11 arranged in the nearly butted state are made thick sections 11a, 11a thickened with pipe walls by induction heating and compression respectively. Connecting materials 12 overlapped on the thick sections 11a, 11a of both steel pipes 11, 11 are provided, and the connecting materials 12 and thick sections 11a, 11a are fastened with bolts 13 inserted into holes 14, 15 formed on the connecting materials 12 and thick sections 11a, 11a. A one-side bolt is used for the bolt 13.
Patent JP-H05165953-A (JP)
Title: Color discriminating method
Inventor: IOKIDO TADASHI
IPC: G06T7/00
Filed: 1991-12-19
Abstract: PURPOSE:To properly discriminate colors with the RGB signal from an image recognition device. CONSTITUTION:Bodies to be discriminated are painted in proper colors and those painted bodies to be discriminated are read by an image processor to input the color composition of the bodies to a fuzzy controller as the RGB signal; and the bodies are looked at to judge the colors, which are inputted to a voice input device. Then the words inputted to the voice input device are coded and inputted to the fuzzy controller, and the RGB intensity and language codes which are inputted to the fuzzy controller are stored to generate data as a color discrimination file, thereby discriminating the bodies.
Patent JP-2001156908-A (JP)
Title: Voice input/output device provided with hauling preventing function and adapter for hands-free talk for portable telephone
Inventor: MURAMATSU KEIJI
IPC: H04W88/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To enable a conversation with a portable telephone in hands-free state without hauling during driving of a car without requiring a dedicated speaker. SOLUTION: An adapter 1 for hands-free talk for portable telephone is composed of a cassette adapter 3 loaded into a cassette deck for outputting voices to a speaker, and having a magnetic head for transmitting the voice output to the head for voice reproducing of the cassette deck, a main body part 2 having a microphone 21, a voice input/output circuit and a switch 22 for turning on/off the received signal of a portable telephone, and a connecting cord 5 having an earphone/microphone plug 4 for connecting the magnetic head and the microphone to the earphone/microphone output terminal of the main body of portable telephone, A hauling preventing circuit is provided for preventing voices from being outputted from a microphone 21 to the side of the portable telephone while voices are inputted from the portable telephone.
Patent JP-H09179926-A (JP)
Title: Method for demodulating bar code and bar code reader
Inventor: KAWAI HIROAKI
IPC: G06K7/10
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a bar code demodulation result by demodulating the same bar code in different orders and mutually comparing two demodulated results. SOLUTION: When bar width data are stored in a memory, the bar width data are read out from the memory in the order corresponding to a 1st direction (1) and the read data are demodulated in each character. After successively demodulating respective characters, the bar code demodulation result (a) of the 1st direction is stored. Then the data are demodulated from a 2nd direction (2) and its bar code demodulation result (b) is stored. Then the results (a), (b) are mutually compared. When both the results (a), (b) are equal, the demodulation result is recognized as OK. When the results (a), (b) are not equal, the demodulation of the demodulated characters is invalidated. Thus the same bar code is demodulated from plural directions and the validity of bar code reading is judged in accordance with the demodulation results.
Patent JP-H10175102-A (JP)
Title: Spindle bearing device
Inventor: MORI MASATSUGU
IPC: B23Q11/12
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To circulate lubricating oil to lubricate a ball slide part, thereby facilitating maintenance and effectively preventing fretting abrasion of the ball slide by communicating one end of a ball slide storing chamber with an lubrication inlet for lubricating oil, and communicating the other end with an lubrication outlet. SOLUTION: A spindle bearing device applies pre-load to the front and rear bearings 2, 3 by the spring force of a pre-load spring 15, and the respective bearings 2, 3 are lubricated by air oil or oil mist jetted from nozzles 18, 25 through lubrication passages 19, 26. A ball slide storing chamber 39 forces lubricating oil fed from an lubrication inlet 37 to flow in through an lubrication passage 38 of an outer cylinder 33 and flow out through an lubrication passage 41, and in the meantime, the ball slide part 29 is lubricated. The lubricating oil cools a movable bearing case 14, a fixed bearing case 12 and the outer cylinder 33 while it passes through first, second and third cooling lubrication passages 41, 42, 45 to be discharged from a lubrication outlet 46.
Patent JP-H05172012-A (JP)
Title: Fuel heating control method for engine
Inventor: SAITO YOICHI
IPC: F02M31/135
Filed: 1991-12-19
Abstract: PURPOSE:To provide on engine fuel heating control method having the capability of effectively preventing a drop in the temperature of heater surface after warm-up running with a simple structure, and efficiently and stably feeding atomized fuel. CONSTITUTION:Whether an engine is before warmed state, is judged on the basis of cooling water temperature detected with a cooling water sensor (Step 101). When the engine is found to be before the warmed state, heaters for every intake port are connected in parallel and electric power is supplied thereto (Step 102). On the other hand, when the engine is in warmed state, it is judged whether the engine is in idling state (Step 103), and if it is, each heater is connected in series for electric power supply (Step 104). When the engine is not in the idling state, power supply to each heater is cut (Step 105).
Patent JP-H07194096-A (JP)
Title: Negative voltage generating circuit
Inventor: NISHIDA MASAO
IPC: H02M3/07
Filed: 1993-12-28
Abstract: PURPOSE:To attain stabilization of output voltage by actuating a change pump in accordance with a pulse signal of high frequency generated by a ring oscillator, charging a smoothing capacitor with negative voltage, and controlling the negative voltage which must be output in accordance with a resistance value changed by controlling an FET. CONSTITUTION:An oscillating part OSC is provided with a ring oscillator, to output a pulse signal of high frequency. A polarity inversion part PCH is formed of a charge pump, to repeat an operation of charging an inverting capacitor in accordance with a frequency of the pulse signal output by the oscillating part OSC, and a smoothing capacitor is charged with stable negative voltage. Further in a voltage control p[art VCL, the negative voltage is controlled by a resistance value obtained by controlling an FET. In this way, a capacitor in the oscillating part OSC ca be formed in small capacitance, to enable a capacitance to decrease of also for the smoothing capacitor in the polarity inverting part PCH, and since also the voltage control part VCL can be formed in a small circuit pattern, a negative voltage generating circuit 1, which can be built in a chip, can be obtained.
Patent JP-H09182237-A (JP)
Title: Wire stripping tool
Inventor: KAMINAGA YOJI
IPC: H02G1/12
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a wire stripping tool which can set the stripped length of a wire to an optional length and also can perform corner cut excellently. SOLUTION: The positioning valve 71 of the positioning mechanism 12 of a wire stripping tool 1 is set to the position of a wire length to be stripped off by a scale plate 70 to start stripping. In a stripping starting position, the roller of a cutter 8 is rotated several times around a wire to perform corner cut. After the corner cut, the cutter 8 is moved in the direction of the length of a wire by a feeding mechanism 7 while its rotor is rotated to spirally strip off the cover of the wire. When the cutter 8 is moved as far as a predetermined position, the positioning valve 71 detects the the cutter 8 to stop the feeding mechanism 7. The cutter 8 is rotated several times in a stripping finishing position to perform corner cut. The positioning valve 71 can be set to an optional position, thereby being able to set the stripped length of a wire in continuity.
Patent JP-H09181394-A (JP)
Title: Nitride semiconductor laser diode
Inventor: YAMADA TAKAO
IPC: H01S5/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a laser diode excellent in reliability and heat dissipation performance by performing wireless bonding such that the electrodes of a nitride semiconductor laser chip having different height face the level difference of a heat sink thereby preventing interpolar short circuit. SOLUTION: When a chip is mounted such that a level difference provided on the heat sink side mates a level difference on the laser chip side, the chip is set substantially horizontally and the design of a lens for condensing the laser light is facilitated. Since a conductive maternal 22 for bonding the positive pole 12 of laser chip and a lead electrode 32 does not touch a conductive material 21 on the negative electrode 11 side, because of the level difference of heat sink. Furthermore, since the electrode of laser chip is bonded to a lead electrode formed on a heat sink having level difference, quantity of adhesive, i.e., the conductive material, can be reduced and contact of the conductive material on the positive and negative electrodes is retarded thus enhancing the reliability.  Since the contact area between the chip and heat sink is increased, heat dissipation performance is also enhanced.
Patent JP-H03232256-A (JP)
Title: Semiconductor package and manufacture thereof
Inventor: MATSUDA MASAHIDE
IPC: H01L23/12
Filed: 1990-11-30
Abstract: PURPOSE:To enhance a bonding strength between a pad to which an external lead-out terminal is fixed and a package main body and to prevent the pad and the external lead-out terminal from falling off by a method wherein ceramic boards are laminated and formed into the package main body, and the pad is buried in a part of one of the ceramic boards. CONSTITUTION:A conductor circuit 5 is formed in such a manner that a pattern is printed with metallized paste and the printed pattern is locally burned or a pattern is formed through sputtering or the like. In succession, an external lead-out pin 10 circular in cross section is provided to each pin pad 8, and the end face of the pin 10 is made to abut against the surface of the pin pad 8. A molten silver solder 11 is supplied and solidified by cooling to fix the external lead out pin 10 to each of the pin pads 8. As mentioned above, in a process in which a laminated wiring board 3 is formed in an integral structure, the pin pads 8 are formed in the laminated wiring board 3 and firmly fixed concurrently, and the bonding strength of the pin pads 8 can be nearly eliminated in dispersion.
Patent JP-H08177969-A (JP)
Title: Three-dimensional base isolation device
Inventor: OOKAWA YOSHINAO
IPC: E04B1/34
Filed: 1994-12-27
Abstract: PURPOSE: To provide a three-dimensional base isolation device which can effectively restrain rocking vibration of a building without necessity for a large-sized pump and the like, and can exhibit sufficient base isolation effect. CONSTITUTION: This three-dimensional base isolation device 1 is provided with horizontal direction base isolation means 3 supporting a building 2 movably in the horizontal direction A and performing base isolation in the horizontal direction A of the building 2, and spring means 6 in which a plurality of set are arranged around the vertical line 5 passing the center of gravity 4 of the building 2, the building 2 is supported with them movably in the vertical direction B, and base isolation in the vertical direction B of the building 2 is performed, and it is constituted so that rocking of the building 2 is restrained by air pressure generated corresponding to movement of the building 2 in the horizontal direction.
Patent JP-H03200175-A (JP)
Title: Developing device
Inventor: SUZUKI MITSUO
IPC: G03G15/08
Filed: 1989-12-28
Abstract: PURPOSE:To allow the stable recovery of a toner concn. and to correctly control the run-out of the toner by executing the control so as to repetitively supply the toner by changing the duty of the toner supplying time according to the continuation length of a toner request signal. CONSTITUTION:A control means 18 first drives a toner supplying means 14 in the toner supplying time of the small duty to repetitively supply the fresh toner when the toner request signals are outputted from detecting means 7, 15 upon decreasing of the toner concn. in a developer 4. The control means drives the toner supplying means 14 in the toner supplying time of the larger duty to repetitively supply the fresh toner while the images consuming the toner at a high rate are continuously developed or the toner concn. fails to be recovered by the toner supplying of the prescribed number of times on decreasing of the residual amt. of the toner in a cartridge 10. The generation of the unequal image densities and the generation of the unequal toner densities to the extent of generating the toner splashing are obviated. The run-out of the toner remaining in the toner cartridge for supplying is surely detected.
Patent JP-H11152950-A (JP)
Title: Lock for container case, etc., and locking device
Inventor: MURASE MASAHIRO
IPC: E05B65/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To contract the mounting space of a lock used for a locking device for a container case, etc., including the working range of the mounting space, decrease the number of the parts of the lock while also simplifying each part itself and to facilitate assembly works. SOLUTION: The lock 15 has a base 21, a shaft body being rotatably installed to the base 21 and having a key groove 42, a slider 22 with a locking piece 33 mounted between the place of locking and the place of release in a freely reciprocating-slidable manner and a cover pushing and holding the slider 22 onto the base 21. A slot, into which the shaft body is inserted, and a pair of engaging projections 35, 36 reciprocating, sliding and moving the slider 22 in response to the rotation of key are formed to the slider 22 at that time. Small projections 26a, 26b retaining the slider 22 at front-rear sliding ends, imparting click feeling and being easily crossed over are formed to the sliding-contacting surface of the base 21.  The locking piece 33 is engaged with the projecting piece of a knob 13 and constrains the knob 13 when the slider 22 is moved forward, and constraint is released when the slider 22 is retreated.
Patent JP-H03200766-A (JP)
Title: Method for separating l-tryptophan
Inventor: YAMAMOTO SHIGETOMO
IPC: C07D209/20
Filed: 1989-12-28
Abstract: PURPOSE:To separate the title compound in excellent quality and high recovery ratio by treating a reaction liquid obtained by enzymatic reaction using indole as a raw material with a nonpolar porous resin in two stages. CONSTITUTION:A L-tryptophan reaction liquid obtained by enzymatic reaction using indole as a raw material and containing indole and impurities is passed through the first tower and the second tower in which nonpolar porous resin is packed and in the first tower, indole in the reaction liquid is substantially absorbed into a resin in the tower. Discharge liquid from the first tower substantially containing no indole is passed through the second tower, where L- tryptophan in the discharge liquid is absorbed. Then an aqueous solution (e.g. aqueous solution of ammonia) of alkali is passed through the second tower to elute and recover L-tryptophan and an organic solvent (e.g. lower aliphatic alcohol) is passed through the first tower to elute and recover indole.
Patent JP-H05174297-A (JP)
Title: Accident prevention device at blind corner
Inventor: WATANABE TOMOHIDE
IPC: G08G1/16
Filed: 1991-12-20
Abstract: PURPOSE:To keep smooth driving by informing the state of a place ahead of corner, etc., at a steeply curved part and a place where the visibility is bad, etc., in a form easy to recognize by the driver of a vehicle, and preventing an accident at such steeply curved part and place where the visibility is bad, etc. CONSTITUTION:The passing state of the vehicle 6 passing a road 7 can be detected by a vehicle sensor 1 installed at a place ahead of the curve 5 of the road 7, and also, after the traffic status of the curve 5 is decided based on the passing state by a host computer 2, the decision result of the host computer 2 is displayed by each dangerous information display lamp 3 and an information display device 4 installed at a place before entering the curve 5 of the road 7, which informs the traffic status of the place to the driver of the vehicle 6.
Patent JP-H07187033-A (JP)
Title: Pneumatic tire and its arrangement structure to vehicle
Inventor: SHIBATA KOJI
IPC: B60C5/00
Filed: 1993-12-28
Abstract: PURPOSE:To improve stability in driving by improving cornering power and enlarging steering force and yaw rate. CONSTITUTION:In a vehicle where a pneumatic tire is mounted on each wheel, for the pneumatic tires mounted on the right front wheel 11a in advance direction and on the left rear wheel 12b in advance direction in plan view of the vehicle 10, the direction of the inclination of the cord in the belt layer of on the outermost periphery side of on upper air side is right-down in advance direction, and for the pneumatic tire mounted on the front wheel 11b on the left side in advance direction and the rear wheel 12a on the right in advance direction, the direction of the inclination of the cord in the belt layer on the outermost periphery side on upper air side is left-down in advance direction.
Patent JP-2001154587-A (JP)
Title: Anchor coating composition for water-based printing ink and heat shrinkable label
Inventor: KOBASHI TAKASHI
IPC: G09F3/04
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain an anchor coating composition for water-based printing ink which shows excellent adhesion property and printing adaptability of water- based ink when water-based printing ink is used for printing and which fast develops the adhesion strength. SOLUTION: The anchor coating composition for water-based printing ink is to be applied on the body to be printed prior to printing with water-based printing ink, and the composition contains an acrylic copolymer resin and a nitrogen atom-containing polymer compound. The weight ratio of the acrylic copolymer resin to the nitrogen atom-containing polymer compound is, for example, 70/30 to 99/1. The anchor coating composition may contain at least one kind selected from alcohol and water as a solvent. The anchor coating composition can be used as an anchor coating agent to form an anchor coating layer of a heat shrinkable label printed with water-based printing ink.