baber/WOPTO huggingface dataset:
Patent JP-H06145422-A (JP)
Title: Rubber composition for tire
Inventor: NAKAMURA TORU
IPC: C08K5/04
Filed: 1992-11-12
Abstract: PURPOSE:To provide a rubber composition for tire preventing the change in its color with the lapse of time without deteriorating the excellent oxidation- preventing property of an diamine aging-preventing agent. CONSTITUTION:The composition is produced by compounding a diamine-based antioxidant and at least one kind selected from a benzophenone-based compound, salicylate-based compound, acryl-based compound, and benzotriazole-based compound in a dienic rubber.
Patent JP-H10109616-A (JP)
Title: Sponge adsorption device for automobile
Inventor: NOCHI SUEKICHI
IPC: A47L13/18
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a new sponge adsorption device, a new adsorption glove, and a new adsorption sponge, which are adsorbed strongly to the body of an automobile and do not drop down, and can finish the vehicle beautifully by boosting the gloss and the washing force. SOLUTION: A sponge adsorption device for automobile is provided by assembling a magnet 3 in a sponge to wax and polish the body 1 of an automobile, laying a vinyl sheet 4, and installing a mohair 5 thereon. Or a sponge adsorption device for automobile is provided by assembling a magnet 3 in a sponge 2 to wash the body 1 of an automobile, and winding a cloth 6 thereon. An adsorption sponge is formed by assembling a magnet 3 in a sponge 2 to wax to the body 1 of an automobile, and an adsorption glove is formed by laying a sponge 2 in a glove 7 to polish the body 1 of an automobile, and assembling a magnet 3 therein.
Patent JP-2001125604-A (JP)
Title: Process control system
Inventor: IWAIZUMI NAOKO
IPC: G05B17/02
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To find optimum control parameters by simulating a PV value, etc., when currently set control parameters are changed while placing a plant in operation by using the currently set control parameters. SOLUTION: A simulator device 9 obtains the PV value (simulation result) when control parameters for simulation supplied through a storage medium 7 are used by performing simulation operation using the control parameters for simulation, an SV value set in a plant controller 6, and control condition data supplied through a storage medium 8 and displays the PV value (simulation result) obtained by the simulation and PV values of respective processes supplied through a storage medium 10 in contrast format on a display unit 12 of a personal computer 11.
Patent JP-H09148558-A (JP)
Title: Laminated construction compound semiconductor device
Inventor: ANDO HIDEYASU
IPC: H01L29/68
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To carry out the shape processing with good controllability and good reproducibility for a compound semiconductor element by using extremely thin layers being effective as a plurality of etching stop lines such as barrier layers or well layers thereby constituting resonance tunneling barriers. SOLUTION: At the etching stop layer 37 consisting of a resonance tunneling barrier clamping a well layer 37B with a barrier layer 37A, the base level of a conductive band at the well layer 37B is made lower compared to the base level of the conductive band in an emitter layer, and the composition and layer thickness of each semiconductor layer including the emitter layer is optimized. Then the electronic level is created in the well layer 37B, and its electronic level is created and the design can be made in such a manner that said electronic level will have the energy level that creates the maximum electronic transmission probability during the operation of HBT heterojunction bipolar transistor.  Therefore, when electrons are injected to the HBT, the electrons will be blocked by the presence of the etching stop layer 37, giving an adverse effect to the operation characteristics of the element can be suppressed, and accurate, reliable etching with controllability can be realized.
Patent JP-H02148098-A (JP)
Title: Electronic stringed instrument
Inventor: IBA AKIO
IPC: G10H1/053
Filed: 1988-11-30
Abstract: PURPOSE:To express various musical tones which are varied at every sound pitch and varied by strength for flipping a string and a kind of the string by setting a prescribed phase difference between plural musical tones, based on at least one of flip-string operating force, high/low of a designated sound pitch, and a kind of the string, and generating two musical tones of the designated sound pitch by its set phase difference. CONSTITUTION:A flip-string operation corresponding to a string extended and provided on an electronic stringed instrument body is detected by a flip-string operation detecting means 10 which inputs a pickup output, added to a CPU 15 from each operation detecting means 10 and processed. By a characteristic selecting switch 40 connected to this CPU 15, sound pitch information corresponding to a fret operating position is set to a waveform synthesizing device 20. Based on one of the sound pitch information which is set by this switch 40 or a kind of a string whose flip-string operation is detected by the operation detecting means 10, a prescribed phase difference is generated by the device 20 between plural musical tones which are generated. Subsequently, two musical tone waveforms having a phase difference are multiplied by an output of an envelope generator 18, and outputted to a sound system 30.
Patent JP-H03179168-A (JP)
Title: Circuit and method for regulating current of coil for ignition system without distributor
Inventor: RIYUUKU EI PAAKINZU
IPC: F02P3/05
Filed: 1990-11-09
Abstract: PURPOSE: To prevent overshooting of a primary winding by providing a sensor which detects a voltage proportional to a current flowing through an inductor (primary winding), and controlling the transmission of electricity to a switching transistor according to the detected voltage and a predetermined voltage. CONSTITUTION: An electronic ignition system 10 comprises an ignition coil 14, a switching transistor Tr 16, and a control circuit 18. A current flowing in the base of the Tr 16 is varied by the control circuit 18 to regulate currents flowing in a primary winding 20 and the Tr 16. A resistance R2 producing voltages V proportional to the currents flowing in the primary winding 20 and the Tr 16 is connected in parallel with a resistance R1 connected in series with the Tr 16. The voltage V generated is compared with a reference voltage VREF by a comparator 36 and a switch SW2 is turned on and off according to the comparison result. Also, switches SW1, SW3 are turned on and off by use of switching logic 46 and the transmission of electricity to the Tr 16 is controlled via an operational amplifier 34 according to the conditions of the switches.
Patent JP-H07158731-A (JP)
Title: Remote control device for manual transmission
Inventor: MIYAKOSHI SATORU
IPC: F16H63/20
Filed: 1993-12-02
Abstract: PURPOSE:To provide a remote control device which allows simplification of the shift pattern of a manual transmission. CONSTITUTION:When a striking rod 44 is put into the second shift position from the neutral, a pin 47 on a bracket 45 works together with a cam part 42d to turn a shifter 42 into the second position-and when the rod 44 is turned from the neutral position into the first shift position, another pin 48 works together with a cam part 42e to rotate the shifter 42 into the first position. If the rod 44 is left for a stroke in excess of the first position to generate the reverse motion positioning, a pin 49 works together with a cam part 42f to rotate the shifter 42 into the neutral position. At this time, the striking rod puts the transmission into the reverse position selected condition with the aid of another shifter, wherein the operating pattern of the rod 44, i.e., the shift pattern, becomes straight, which should lead to enhancement of the operating easiness in the shifting work.
Patent JP-H08135708-A (JP)
Title: Motive power relief device
Inventor: SUZUKI MASASHI
IPC: F16F7/10
Filed: 1994-11-10
Abstract: PURPOSE: To enable the transmission of a motive power to a relief means and the switching of interception without giving a load to a rotary body, in a motive power relief device for relieving a moving speed when a moving body like a magagine discharge lever, etc., is projected by an energizing force. CONSTITUTION: When a discharge lever 21,which is a moving body, is moved in a X direction against a spring 23, a head shaking arm 34 slidingly contacted by a slide contact part 34e is put in turning movement in a Z direction for the discharge lever 21 and a driven gear 36 is separated from a flywheel 37 which is a relief means. When the discharge lever 21 is energized by the spring 23 and moved in a X direction, the head shaking arm 34 slidingly connected to the dischage lever 21 is put in turning movement in a A direction and the driven gear 36 is meshed with the flywheel 37 and the movent to the X direction of the discharge lever 21 is relived by the rotation of the flywheel 37. The head shaking arm 34 can be put in turning movement surely without the installation of load to the rotary body.
Patent JP-H05144028-A (JP)
Title: Tracking error detecting device for optical pick-up
Inventor: FURUHATA HITOSHI
IPC: G11B7/09
Filed: 1991-11-19
Abstract: PURPOSE:To provide a tracking error detecting device for the optical pick-up improved so as to rectify an offset quantity generated by the optical shaft axis, etc., of an objective lens regarding the tracking error detecting device for the optical pick-up for reproducing information from an optical information recording disk. CONSTITUTION:The light receiving surface of a light receiving element 10 for receiving a light reflected by the information recording disk is devided into four surfaces, A, B, C, D, against a tracking direction and then by making its received light quantity K(B-C)-{(A+B)-(C+D)} using a subtraction circuit 11, addition circuits 12 and 13, differential amplifiers 14 and 16 and an excessive gain amplifier 15, the tracking error is detected.
Patent JP-H06127237-A (JP)
Title: Vehicle suspension control device
Inventor: HAYASHI MITSUHIRO
IPC: B60G17/015
Filed: 1992-10-16
Abstract: PURPOSE:To improve the riding comfortableness of a vehicle and the pitching control when the vehicle is traveling by comparing the vehicle height difference in the longitudinal direction of the vehicle with the reference value, and providing a control means to change the spring constant of a suspension unit. CONSTITUTION:A control circuit 32 judges that the engine is running by an ignition switch 38, and judges that a door condition is changed from open to close by a door switch 39, and then, the vehicle speed is judged by the signal from a vehicle speed sensor 33. The control circuit 32 judges that the vehicle is in the condition immediately before the starting when this vehicle speed is zero, and judges the vehicle height difference in the longitudinal direction of the vehicle by using the suspension stroke from a vehicle height sensor 34. When this difference exceeds the threshold, the communicating condition of a communicating piping is shut off by closing communicating control valves 23A, 23C, 23B and 23D, the rear, front, right and left suspension units are set independent, the spring constants are increased, and the vehicle pitching is suppressed.
Patent JP-H04175339-A (JP)
Title: Preparation of solvent-soluble polyimide resin
Inventor: MESAKI MASAKAZU
IPC: C08G73/10
Filed: 1990-11-08
Abstract: PURPOSE:To prepare a polyimide resin sol. in an inexpensive org. solvent by reacting 4,4'-diaminobenzanilide with a tetracarboxylic acid dianhydride component contg. a specified amt. of 3,3',4,4'-diphenylsulfonetetracarboxylic dianhydride in an org. solvent contg. a polyhydric alcohol. CONSTITUTION:4,4'-Diaminobenzanilide is reacted with a tetracarboxylic acid dianhydride component contg. 3,3',4,4'-diphenylsulfonetetracarboxylic dianhydride in an amt. of at least 20mol% based on 4,4'-diaminobenzanilide in an org. solvent contg. a polyhydric alcohol in a molar ratio of the alcohol to the dianhydride component of 0.5-4.0 to give the title resin. A polyhydric alcohol boiling at 300 deg.C or lower is pref. As the solvent, a relatively inexpensive one such as phenol, cresol, or xylenol can be used, not to mention a polar org. one such as N-methyl-2-pyrrolidone.
Patent JP-2000130701-A (JP)
Title: Boiler structure
Inventor: MATSUDA JUNICHIRO
IPC: F22B29/06
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To simplify the construction of support pipes of a group of heat transfer pipes of a rear heat transfer section, and reduce the cost in crease of the installation. SOLUTION: A water separator 20 for changing over circulation operation of a boiler and reflux operation is disposed on a front flow side of a rear heat transfer pipe 41, and a fluid in the rear heat transfer pipe 41 is kept dried at all times, and further a rear heat transfer wall possessing an inlet header 40 on an upper portion and an outlet header 43 on a lower portion forms a descending flow. Hereby, a negative hydrostatic head is produced on the rear heat transfer pipe 41, and an inlet fluid temporarily becomes a wet region upon a load being changed and so on, whereby even though a fluid having a certain vapor content enters a certain pipe, fluidization is prevented from being resident.  Thereafter, a group of the rear heat transfer pipe support pipes 42 are constructed with a group of the pipes connected with the rear heat transfer wall outlet header 43 located on a rear flow side, whereby the degree of overheating of inlet vapor in the support pipe group can be taken higher, and hence a flow speed in the pipe can be taken higher. Thus, there is eliminated the measure on prevention of fluid residence such as adoption of an orifice structure for the inlet portion or an increase of pipe wall thickness.
Patent JP-H07161780-A (JP)
Title: Mounting method of semiconductor device
Inventor: OOSHIMA YUMIKO
IPC: H05K3/32
Filed: 1993-12-03
Abstract: PURPOSE:To sufficiently diffuse gold by a method wherein a first bonding operation is carried out at temperatures at which resin film is not thermally deformed, and a second bonding operation is carried out at second temperatures which are higher than the first temperatures and promote the diffusion of gold. CONSTITUTION:First, bonding pads 4 provided onto a wiring board 3 and outer leads 2 are aligned with each other, and then a first bonding operation is carried out for each pin keeping a stage 5 at normal temperatures. Then, the stage 5 is raised in temperature, the bonded board is placed on the stage 5 again and heated up to a temperature of 150 deg.C, and a second bonding operation is performed for each pin. As the leads are fixed by first bonding, the leads are prevented from varying in lead pitch at heating. By this setup, bonding pads and leads can be bonded together high in bonding strength.
Patent JP-H03162998-A (JP)
Title: Writing utnsil for training for characters
Inventor: YUASA MITSUTOKI
IPC: B43K7/12
Filed: 1989-11-22
Abstract: PURPOSE:To write a good hand within a short training period by a method wherein a user can learn a degree of pressure suitable for writing characters. CONSTITUTION:A user writes characters with a case 6 of a character-training writing utensil held in his/her hand. At this time, because an elastic body 5 cannot remain intact with a pressure which is too strong to write characters, with the application of a pressure more than suited for writing characters to the case 6, the elastic body 5 is compressed, the movable case 6 is pressed down, and the case top part 8 comes into contact with a paper surface to prevent the user from writing characters. Therefore, the user knows that he or she is applying an excess force by his/her hand and, thus, relaxes the hand- writing pressure to a degree suitable for writing characters to return the case into a character writable state. While writing characters by repeating this training, the user is learning by himself/herself a degree of pressure suitable for writing characters. This manner prevents the user from applying a hand- writing pressure more than needed in writing characters and allows a smooth hand writing. The user can write a good hand within a short training period.
Patent JP-H10133530-A (JP)
Title: Image forming device
Inventor: IKEDA KAZUHIRO
IPC: B41J29/48
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent any deficiency in sheets of paper in a paper tray caused by different printing output during the time from setting to printing output when a time-designation printing is set. SOLUTION: An image forming device having the time-designation printing function of storing an image and outputting it at a designated time by printing is provided with a residual paper sensor 8 for measuring the papers remaining on the paper tray 5 and a system control part 6 for calculating the number of the papers required for printing the image subject to the time-designation printing. When the different printing output is executed up to the designated time after the designation of time is set, the system control part 6 compares the papers remaining on the paper tray 5 with the number of the papers required for the time-designation printing, one after another. When the number of the papers remaining on the tray 5 is smaller than the of that papers required for the time-designation printing, an operator is informed that the papers are to be supplied.
Patent JP-H10129843-A (JP)
Title: Lead frame supply device
Inventor: SEKI YUTAKA
IPC: B65G59/06
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of housing lead frames having a downset and to set more lead frames at one time in a lead frame supply device. SOLUTION: This device pulls out a plurality of strip-shaped lead frames 23 having a downset housed in a housing part 2 one by one by a slide plate 31 and supplies them to a transfer passage. A front wall 3a and a rear wall 3b for constituting the housing part 2 are slanted toward a boding part 23b side by a slant angle θ corresponding to the outer shape of a joint part of a lead part 23a and a bonding part 23b. Since a plurality of lead frames 23 in the housing part 2 is allowed to move to the direction of the bonding part 23b, the lead frames can be housed in the housing part 2 in a state of close contact.
Patent JP-H11146665-A (JP)
Title: Driving device for surface acoustic wave motor
Inventor: HIGUCHI TOSHIRO
IPC: H02N2/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a surface acoustic wave motor which can excite surface acoustic waves with power which is smaller than the conventional example by two or three digits, by returning the energy of acoustic waves propagated through a substrate without absorbing the energy at both end sections of the substrate. SOLUTION: A driving device is provided with unidirectional comb-shaped electrodes 4 and 5 which are not connected to external electrodes arranged on both sides of a surface acoustic wave element 1, but only perform electromechanical conversion, and comb-shaped electrodes 2 and 3 for energy supplement which are arranged between the electrodes 4 and 5 on both sides of the element 1 and connected to the external electrodes. The driving circuit can always maintain constant elastic oscillation, because the consumed power is supplied from the electrodes 2 and 3 by utilizing returned energy 7.
Patent JP-H03165004-A (JP)
Title: Manufacture of thermistor element having positive temperature coefficient characteristic
Inventor: KITAURA HIROAKI
IPC: H01C7/02
Filed: 1989-11-22
Abstract: PURPOSE:To make the resistivities in thermistor elements having positive temperature coefficient characteristics uniform and to secure the value of electric power by using a ceramic sheath having a structure wherein the central part of the bottom surface is hollowed out, and baking the thermistor elements having the positive characteristics. CONSTITUTION:Ceramic plates 3a and 3b are arranged at the bottom part and the side surfaces of a ceramic sheath 1. Thermistor elements 4 with positive temperature characteristics are put into the sheath. A ceramic cap 2 is mounted on the sheath 1 through a spacer 5. The entire apparatus is baked in an electric furnace. A hollowed- out part 1a is provided at the central part of the bottom surface of the ceramic sheath 1. In this method, the cooling speed of the lower part of the thermistor element having the positive temperature coefficient characteristics becomes quicker than the speed in a conventional method. Therefore, the speed becomes almost equal to the cooling speed at the upper part of the thermistor element having the positive temperature coefficient characteristic whose cooling speed is quick. When the intended resistance value is obtained after the baking, the values of the resistivities at the upper part and the lower part become almost equal, and the normal value of electric power can be outputted when the elements are assembled into a product.
Patent JP-H10127277-A (JP)
Title: Callus for double-petaled stock
Inventor: SURIZAKI HIROSHI
IPC: C12N5/04
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject seed-substituent callus that can easily culture a large number of uniform double-petaled stocks throughout the all seasons by inducing calluses having the different properties from the parent species as well as the redifferentiation power of the plant bodies from the a non- branching stock species. SOLUTION: A non-branching stock is self-fertilized to collect immature seeds. The specimen of tissue is taken out of an immature seed and cultured in the base medium containing a plant growth regulator to induce callus having the redifferentiation power. When this callus is dedifferentiated, the plant body shows at least one properties different from the parent plant, for example, in stem length, leaf width, nod number, leaf color and leaf shape as well as the days from sowing to flowering, flower diameter, petal length and flower color difference. Further, the callus can be stored more stably compared with seeds and causes no germination rate reduction.
Patent JP-2001126542-A (JP)
Title: Aligned portion of cores
Inventor: KIKUCHI HIDEO
IPC: F16L3/223
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an aligned portion of cores which allows high density interconnection and has an improved working property when being formed into a curved shape. SOLUTION: When forming a terminal of plural cores 4 arranged in parallel adjacent to each other in one direction, the cores 4 arranged in parallel are passed to a slit 3a of a pipe 2, and angled and aligned in the slit 3a without changing their order. The aligned cores are drawn out from the pipe 2, and fixed to the pipe 2. The cores are almost maintained at a state arranged in parallel before arriving at an aligning portion 1 (pipe 2) of plural cores 4. Thus, the aligning of the cores 4 and formation of the cores 4 into a curved shape can be easily performed.
Patent JP-H03167337-A (JP)
Title: Blended spun yarn and production thereof
Inventor: HORIUCHI KOICHI
IPC: D02G3/04
Filed: 1989-11-21
Abstract: PURPOSE:To obtain blended spun yarn having mild gloss and pliability by blending slivers composed of woolen fiber having a specific fiber length and slivers composed of specified polyester staples under specific conditions, drafting the blended slivers, spinning the drafted yarns and carrying out fine spinning. CONSTITUTION:The objective blend spun yarn obtained by blending slivers composed of woolen fiber having 30-40mm average fiber length with slivers composed of polyester staples having <=1.0d size and 30-40mm average fiber length so as to provide 25-45wt.% constituent ratio of the former based on the whole, then applying a prescribed draft to the blended slivers, subsequently spinning the blended spun slivers, providing roving and then carrying out fine spinning.