baber/WOPTO huggingface dataset:
Patent JP-H02193574-A (JP)
Title: Power inverter
Inventor: HAYASHI HIDEKI
IPC: H02M7/515
Filed: 1989-10-19
Abstract: PURPOSE:To realize an operation at a control angle of a wide range by providing a forced arc-extinguishing switching element and by firing it at a time of communication of a power inverter. CONSTITUTION:A three phase total bridge type power inverter is composed of a element group 7 of a power inverter circuit which consists of self arc- extinguishing switching elements 7a to 7f and drives a synchronized motor 10. Element groups 8 to 9 are provided which consist of forced arc-extinguishing switching elements 8a to 8c, and 9a to 9c to selectively fire them during commutation of the group 7 of self arc-extinguishing switching element. As a result, a control angle of a wide range can be realized.
Patent JP-H07127443-A (JP)
Title: Ceramic honeycomb catalytic converter
Inventor: MACHIDA MINORU
IPC: F01N3/28
Filed: 1993-10-29
Abstract: PURPOSE:To hold a ceramic honeycomb catalyst stably over a long period of time in a metal case by providing the metal case with one fixing member for fixing a grip member in the direction of exhaust gas passages. CONSTITUTION:A catalytic converter 10 is provided with a metal case 11 of hollow cylindrical shape, and a ceramic honeycomb catalyst 12 with numerous passages formed to let exhaust gas from an internal combustion engine pass through is enclosed in the metal case 11. A grip member 13 is disposed in the compressed state between the outer peripheral surface of the honeycomb catalyst 12 and the inner peripheral surface of the metal case 11. A pair of fixing rings 14a, 14b serving as fixing members for fixing the grip member 13 in the direction of the exhaust gas passages are welded to the inner peripheral surface of the metal case 11, and the grip member 13 is tightly held from both sides of the passage direction by the fixing rings 14a, 14b. Accordingly, even when the holding force of the grip member 13 from the outer peripheral side is lowered at the time of high temperature, the honeycomb catalyst 12 is prevented from floating in the passage direction in the metal case 11 so as to be held stably.
Patent JP-H11107012-A (JP)
Title: Trousers for golf
Inventor: IWAMOTO HIDEHIRO
IPC: A41D27/20
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent comfortableness to wear from deteriorating due to wetting of parts around pockets of trousers with water of wetted towel for cleaning golf balls. SOLUTION: The trousers for golf are capable of avoiding a situation in which water in wetted towels exudes to wet the trousers even when always placing the wetted towels in bags 3a of the pockets 3 due to the bags 3a of the pockets 3 having waterproofness. The comfortableness to wear of the trousers is not deteriorated. Thereby, the comfortableness to wear of the trousers is always good even when the wetted towels are placed in the pockets 3 by wearing the trousers for the golf and playing the golf. As a result, the golf can comfortably be played to expect a good score.
Patent JP-H08136721-A (JP)
Title: Production of color filter
Inventor: TOMONO HIDEKUNI
IPC: G02F1/1335
Filed: 1994-11-07
Abstract: PURPOSE: To execute a production of black matrix without defect in the case of producing the black matrix by a lift-off method by executing resist peeling in a state in which a release soln. is not retained on a substrate. CONSTITUTION: The black matrix 1, a colored picture element 3 and an overcoat film 4 are formed on a transparent substrate 2. In this producing method, a photoresist is applied on whole area of a nonalkali glass plate, and the matrix pattern of the resist is obtained by performing exposure through a photomask having a prescribed matrix pattern and development. Then, a graphite coating material is applied on a whole area of this resist matrix, and the coating is dried at 150 deg.C. Then, the result is immersed in 2% sodium hydroxide aq. soln. for 1 min, and the resist and the graphite coating film thereon are simultaneously peeled off by spraying a pure water by using a spray type peeling machine. The substrate is inclined at 10 deg. to the horizontal plane at the time of peeling. In this way, the resist peeling is executed in the state in which the release soln. is not retained on the substrate.
Patent JP-H07129554-A (JP)
Title: Document processing device
Inventor: YANAGIMOTO OSAMU
IPC: G06F17/21
Filed: 1993-10-29
Abstract: PURPOSE:To provide a document processing device whereby the input and retrieval of a retrieval character string with mixed character kinds are easily executed. CONSTITUTION:An input part is provided with a keyboard and an input control part for controling it. Inputted data is transmitted to a document editing part or a document retrieving part. Data where a document is generated and edited is stored in a document buffer. In the document retrieving part, input data is stored in a retrieving buffer as retrieval data. At the same time, document generation and editing contents and retrieval contents are transmitted to a display device with a display control part and display is executed. Data in the document buffer can be recorded in document media with a document input/ output control part.
Patent JP-S62133408-A (JP)
Title: Focus detecting system
Inventor: AKASHI AKIRA
IPC: G02B7/34
Filed: 1985-12-05
Abstract: PURPOSE:To reduce an arithmetic operating time and to shorten sharply a focus detecting time by using the 2nd correlation value already found out in different relative displacement to find out the 1st correlation value to be found out every relative displacement and omitting correlative operation on a part to be clearly confirmed at its coincidence. CONSTITUTION:Remarking that the arithmetic operation of V1(k) is the same or almost the same as the correlative arithmetic operation V2(k-2) generated before the displacement of two picture elements such that the correlative arithmetic operation of V1(-1) to be executed at the calculation of an evaluation value V(-1) e.g. is almost the same as the correlative arithmetic operation of V2(-3) to be used at the calculation of an evaluation value (-3) and the correlative arithmetic operation of V1(1) to be executed at the calculation of an evaluation value V(1) is the same as the correlative operation of V2(-1) to be executed at the calculation of an evaluation value V(-1), the precedently calculated value is used for the same part without newly executing the arithmetic operation. At the execution of the evaluation value V(k) in the arithmetic range of K1<=K<=K2, the evaluation value V(k) can be obtained almost at 1/2 the arithmetic operation step by previously calculating the relative values V2(k1-2), V2(k1-1) in relative displacement values (k1-2), (k1-1).
Patent JP-H07128577-A (JP)
Title: Lighting device for solar rays
Inventor: SHIBUYA MAMORU
IPC: F24S50/20
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a lighting device for solar rays which can reflect solar rays appropriately and project it to the prescribed position by providing plural optical detecting parts in which a detecting range is specified by a shielding part so that corresponding detecting ranges are detected respectively out of plural detecting ranges previously classified. CONSTITUTION:Photosensor 80a, 80b, 80c are provided respectively with interval of about 70 degrees in the direction of bearing from a point 0, In this photosensor 80a, a photosensor 81a is embedded in the inside of a U-shaped light shielding section 82a having the prescribed thickness. Also, in photosensors 80b, 80c, photosensors 81a, 81c are respectively embedded in L-shaped light shielding parts 82a, 82c having the prescribed thickness. Thus, by providing the light shielding parts 82a, 82b, 82c, and adjusting shapes of light shielding parts 82a, 82b, 82c, detecting ranges overlapped in the direction of bearing can be reduced and a bearing direction from which sun rays are made incident can be appropriately detected, in the photosensors 80a, 80b, 80c.
Patent JP-H09113032-A (JP)
Title: Thermal storage combustion heater
Inventor: UNO HIROSHI
IPC: F24H7/02
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to operate a thermal storage heating mode even in the system for supplying the part of the air flow of a blower to a burner for combustion by heating only by combustion exhaust gas and increasing the thermal storage amount in a thermal storage combustion heater for heating with warm air by the burner and a thermal storage unit. SOLUTION: A thermal storage combustion cylinder 11 having a thermnal storage unit 8b heated to be thermally stored from the inner peripheral side of the unit 8b by a blower 5 and a high-temperature combustion exhaust gas, radiated from the outer periphery and heat exchanged to warm air is provided. In a thermal storage combustion mode, a controller 10b for heat exchanging the combustion exhaust gas after the unit 8b is heated to be thermal stored with the indoor air fed from an air input opening and heat exchanging with warm air only by the thermal storage heat amount of the unit 8b thermally stored in the thermal storage heating mode is provided.
Patent JP-H07129168-A (JP)
Title: Musical sound synthesizing device
Inventor: KITAYAMA TORU
IPC: G10H7/00
Filed: 1993-10-29
Abstract: PURPOSE:To correct rounding of an envelope and generate an output signal having the desired envelope by giving a specific envelope to the input signal when it is going to rise, and thereupon impressing it on a loop circuit. CONSTITUTION:Between an input envelope generation circuit 2 and a multiplier circuit 3, an envelope correction part 15 is furnished which consists of a delay circuit 10 and filter 11 having the same characteristics as a delay circuit 5 and filter 6, respectively, in a closed loop circuit 8, an amplifier 12 having an amplification factor-alpha, an adder circuit 13, and a limiter 14. When an energized waveform generation circuit 1 generates an original waveform which constitutes the base of the musical waveform to be built, the generated energize signal is multiplied by the multiplier circuit 3 with an envelope signal which is generated by the input envelope generation circuit 2. Therein the generation circuit 2 and correction part 15 generate an envelope signal which is at H level for a certain time when the input signal is going to rise and then becomes at L level, and after the envelope is given to the input signal by the multiplier circuit 3, impression on the closed loop circuit 8 takes place.
Patent JP-S61151573-A (JP)
Title: Side eraser of copying machine
Inventor: TSUKAMOTO TSUGIO
IPC: G03G15/043
Filed: 1984-12-26
Abstract: PURPOSE:To make accurate side erasing possible independently of copy magnifications by moving the position of an LED built-in substrate by a length corresponding to a set magnification and lighting LEDs facing the latent image area of an unnecessary image. CONSTITUTION:For the purpose of performing accurate side erasing, it is discriminated by operation whether the light emitted from the boundary between lit LEDs and LEDs which are not lit corresponds to the boundary between the latent image of an effective image and that of the unnecessary image. A control signal corresponding to the discrimination result is set to a stepping motor 4 as a pulse signal. The stepping motor 4 is turned counterclockwise to return an LED built-in substrate 2 to the home position temporarily, and the motor 4 is turned clockwise by a prescribed length from this position in accordance with the control signal corresponding to the set magnification. This turning is transmitted to the LED built-in substrate 2 through a pinion gear 5, a rack 3a, and a reinforcing plate and rack 3, and the LED built-in substrate 2 is moved in the lengthwise direction by a prescribed length.
Patent JP-H07124145-A (JP)
Title: Photographic device for medical use
Inventor: YAMAGUCHI NAOJIRO
IPC: A61B6/00
Filed: 1993-10-29
Abstract: PURPOSE:To enable the tomography of the sectioned image and the general X-ray image by using the space for installing one X-ray CT device. CONSTITUTION:A gantry 1 comprising the X-ray CT device and a bed 2 are installed on the floor of a testing room. An X-ray tube 8 for general tomography is installed at the upper part of the gantry 1 through an arm 7 and the X-ray tube 8 is located on the upper front part of the bed 2 of the gantry 1.
Patent JP-H08108841-A (JP)
Title: Braking force distribution control device
Inventor: HATTORI NORIAKI
IPC: B60T8/1755
Filed: 1994-10-11
Abstract: PURPOSE: To appropriately control braking force distribution according to the turning state of a vehicle, and operate stable braking even at braking during turning of the vehicle. CONSTITUTION: The deceleration state of a vehicle is judged by a deceleration state judging means DS, and the turning state of the vehicle is judged by a turning state judging means DM. In a beginning judging means SM, a control territory allowing beginning of drive of a liquid pressure control device FV by a drive means AM is set based on the deceleration state and the turning state of the vehicle, and it is judged whether the vehicle is in the control territory or not according to the judged results of the turning state judging means DM and the deceleration state judging means DS. According to the judged results, drive of the drive means AM is begun, so as to adjust the braking force of rear wheels RL, RR in the fixed relation against the braking force of front wheels FL, FR.  In addition a target slip ratio is set according to the turning state, a control mode is set based on this, and hence the braking force is applied while maintaining cornering force.
Patent JP-H08116039-A (JP)
Title: Solid-state image sensing device
Inventor: NAKAYAMA TAKASHI
IPC: H01L27/14
Filed: 1994-10-13
Abstract: PURPOSE: To provide a solid-state image sensing device of a structure, wherein a solid-state image sensing device can be connected with a circuit board without being subjected to restrictions on the materials for external electrodes and the structures of the external electrodes and a cost reduction is possible. CONSTITUTION: An external electrode 1a provided on the rear of a solid-state image sensing device 1 is bonded to an external electrode 2a provided on the side surface of a circuit board 2, which is mounted with a circuit element 4 and a chip component 7, with an anisotropic conductive material 3 formed by dispersedly mixing conductive particles 3a in a resin and a solid-state image sensing device is constituted.
Patent JP-H06121657-A (JP)
Title: Oil coater
Inventor: ONISHI TAKEHIKO
IPC: A23L15/00
Filed: 1992-10-12
Abstract: PURPOSE:To apply a uniform and thin coating of an oil to semi-circular depression parts for charging fluid egg, in a pallet used in an omelet productor. CONSTITUTION:A pair of oil application members 40 are brought into contact with the inside surface of each semi-circular depression part 1 in a pallet 10. The respective oil application members 40 are supported to the lower end part of a perpendicular support shaft 51 in a straight line state along the radius of the depression part 11 mutually leaving a space of 90 deg. in the peripheral direction. The support shaft 51 is put into reciprocation rotation over 90 deg. around the shaft center through a rack gear 61 and a pinion gear 63 put into reciprocating sliding motion by a cylinder 63. Thereby, each oil application member 40 is allowed to slide on the inner surface of the depression part 11 in contact therewith over a half area thereof.
Patent JP-H10124906-A (JP)
Title: Wavelength plate and optical pickup device using the same
Inventor: HAYASHI KENICHI
IPC: G11B7/135
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength plate suitable for the optical pickup device having an excellent jitter characteristic by suppressing fluctuation in a return light receiving quantity by a photodetector and also maintaining the light receiving quantity at a constant level. SOLUTION: 1st and 2nd phase difference regions A and B are formed in a prescribed pattern in a light transmitting surface 201 of a substrate 2 in the wavelength plate 1. In the 1st phase difference region A, the direction Ha of a crystal optical axis is set to make an angle of π/3 with a polarization declination Ho of incident light. Meanwhile, in the 2nd phase difference region B, the direction Hb of the crystal optical axis is set in parallel to the polarization orientation Ho of the incident light. Consequently, when the wavelength plate 1 is used in the optical pickup device, the return light receiving quantity in the photodetector can be kept constant or fluctuating width of this light receiving quantity can be diminished by adjusting the directions of the crystal axes of the 1st and 2nd phase difference regions A and B.  Consequently, the optical pickup device having excellent jitter characteristic without being influenced by double refractivity of an optical recording medium is realized by using the wavelength plate 1.
Patent JP-H0978560-A (JP)
Title: Drainage grid net for soil
Inventor: YOU KINSHI
IPC: E02B11/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To quickly drain rainwater and ground water accumulated in the soil after infiltration by forming one or more rows of a drainage zone on each panel strip of a grating net for a civil engineering work. SOLUTION: A plurality of drainage plate strips 50 are jointed to one another crosswise in lengthwise and breadthwise directions, thereby forming a drainage grating net 5. In this case, the drainage plate strip 50 is made of a recessed strip plate 511, two high tension polyester fiber bundles 512 and 513 of high tensile strength, and a drainage zone 514. Also, the drainage zone 514 is formed to have a good net hole, and good water permeability. In addition, the drainage zone, when the drainage plate strip 50 is used as part of the drainage grating net 5 in the soil, quickly receives rainwater or underground for the discharge thereof outside a soil structure body. According to this construction, soil pressure is lessened and the stability of the filling earth in enhanced. At the same time, the motion of the subsoil can be prevented.
Patent JP-H10122229-A (JP)
Title: Main bearing for internal combustion engine
Inventor: YAMAMOTO KAZUHIRO
IPC: F16C9/02
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a main bearing for an internal combustion engine with which it is possible to prevent fatigue breakage of the respective parts of the bearing without providing, on the end part of the bearing back plate, an overhang part which let an excessive oil film pressure escape owing to an elastic deformation, to easily set the rigidity at the end part of the bearing in an optimum condition and to make the overhang part unnecessary and shorten the length of the main bearing in the axial direction correspondingly. SOLUTION: In a main bearing which rotatably supports the crankshaft of an internal combustion engine, a notch part 12 is provided along the circumferential direction on the end part at least one of bearing back plates 2 and 3, a bearing crown 4 and a bearing baseplate 5 which constitute the main bearing, the rigidity at the end part of the bearing is reduced by means of the notch part 12, the end part of the bearing is made to be easily deformed against one side abutment of the crankshaft and the elevation of the oil film pressure which is generated on the end part bearing surface of the bearing back plate is suppressed to prevent fatigue breakage of the respective parts of the bearing.
Patent JP-H05111721-A (JP)
Title: Tube end working device
Inventor: KANEDA KOJI
IPC: B21D19/00
Filed: 1991-10-22
Abstract: PURPOSE:To work a tube end with a simple operation without taking time by providing a wedge like body position keeping mechanism which can move a stock to be pressed with a pressing body operating tool while keeping the position of wedge like body in the tube end edge expansion finished state. CONSTITUTION:When a moving member 7 is advanced with screwing, a wedge face 9a of a punch which rotates around the axial center X of the tube 2 is brought into contact with an end edge A of the tube 2 and further the end edge A of the tube 2 is pressed and expanded to the shape being along a wedge face 9a and expanded to a funnel shape with the pressing force of a spring member 22 being applied from the wedge face 9a. When the moving member 7 is advanced with screwing further, the working stock K is rotated and moved to the direction approaching to a keeping tool 6 side. Because the punch 9 contacts with the keeping tool 6 through the end edge A of the tube 2 in this time, so it is rotated around the axial center X while keeping the position of the axial center X direction of the tube 2. Soon, a rotary body 10 contacts with the end edge A of the tube 2 to be expanded, the end edge A is pressed and expanded in the state clamping between the upper surface of the keeping tool 6, and worked to the cup state.
Patent JP-H0692489-A (JP)
Title: Paper transport roller
Inventor: ITO YOSHIYA
IPC: B65H3/06
Filed: 1992-09-17
Abstract: PURPOSE:To reduce the cost of a paper feeding roller and obtain two kinds of frictional farces for shifting a recording paper sheet by installing an elastic member which has a sheet shape or ring shape and permits the reversal between the obverse and reverse surfaces and can be fitted with a collar member in any state before and after the reversal between the obverse and reverse surfaces. CONSTITUTION:A groove 4a for the engagement with an elastic member 5 is formed on a collar member 4. The elastic member 5 is a sheet-shaped member having the section shown on the figure before being installed on the collar member 4. After being inserted into the collar member 4, a projection 53 acts to prevent the slip-off of the elastic member 5 from the collar member 4, because of the frictional force generated between a recording paper sheet during operation. Further, since having elasticity, the elastic member 5 can be easily bent and inserted into the collar member 4. This insertion is carried out only by the insertion toward the axis direction from a hole formed on the edge surface in the axis line direction of the collar member 4. Accordingly, a paper feeding roller can be replaced without demounting a rotary shaft 1 from the device.
Patent JP-H06283345-A (JP)
Title: Manufacture of rotating transformer
Inventor: TANAKA KATSUNORI
IPC: H01F38/14
Filed: 1992-09-16
Abstract: PURPOSE:To eliminate an unnecessary inductance from a lead section by forming two through holes which become a lead section in a ferrite core and one turn of coil between the two through holes and, thereafter, forming one through hole by grinding the section between the two through holes. CONSTITUTION:After forming through holes 202 and 202 in the part of an annular groove 201 which become a lead section, a one-turn short-circuited coil 206 is formed by plating a conductor. At the time of forming the coil 206, conductors are also formed in the holes 202 and 202. Then a through hole 203 is formed between the holes 202 and 202 and one-turn coil 207 and the leads 204 and 204 of the coil 207 are formed. Therefore, a rotating transformer which has no unnecessary inductance at the lead sections of the coil can be obtained.