baber/WOPTO huggingface dataset:
Patent JP-H03107769-A (JP)
Title: Manufacture of semiconductor acceleration sensor
Inventor: KONDO MUNENARI
IPC: G01P1/02
Filed: 1989-09-21
Abstract: PURPOSE:To eliminate characteristic variation of the sensor and improve its performance by smoothing the reverse surface of a substrate and preventing the weld strain of the substrate which is generated by subsequent projection welding from being propagated. CONSTITUTION:A lead hole 32 is formed in a step 21 as the substrate and a lead terminal 34 enables electric contacting with the outside; and a cantilever beam 28 which has a piezoelectric resistance layer 29 is formed on a sensor chip 27 which is joined with an adhesive across a thick film substrate 23 and a silicone pedestal on the top surface of the stem 21. Then a shell 30 is sealed on the surface of the stem 21 so as to charge silicone oil 31 airtightly as damping liquid for preventing the beam 28 from resonating. The reverse surface of the stem 21 of this sensor is polished and flattened before the projection welding to carry out the welding while the stem 21 is not caused to curve even against large pressure. Therefore, the welding strain which is generated is prevented from being propagated to the chip 27.
Patent JP-H03106069-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMASHITA YOSHIMI
IPC: H01L27/10
Filed: 1989-09-20
Abstract: PURPOSE:To form a vertical MOS structure in a simple manufacturing process and to enable a circuit pattern to be micronized and high in accuracy by a method wherein a work line is formed on the side wall of a protrusion through the intermediary of a gate oxide film, where the protrusion concerned is sandwiched between a bit contact region and a capacitor contact region. CONSTITUTION:As<+> ions are implanted in a self-aligned manner using a side wall layer 6 as a mask to form an N<+>-type capacitor contact region 8a and an N<+>-type bit contact region 8b on the upside of a protrusion 2 and the base of a recess 3 respectively. Furthermore, a work line 10 is formed on the side wall of the protrusion 2 through the intermediary of a gate oxide film 9, where the protrusion is sandwiched between the N<+>-type capacitor contact region 8a and the N<+>-type bit contact region 8b. By this setup, a vertical type MOS transistor can be manufactured in a simple manufacturing process, and the circuit pattern of semiconductor device can be micronized and made high in accuracy.
Patent JP-H0587574-A (JP)
Title: Vibration gyroscope
Inventor: SANO SHIGEKI
IPC: G01C19/5642
Filed: 1991-09-25
Abstract: PURPOSE:To enhance detection efficiency and reliability. CONSTITUTION:An x-axis driving transducer 2x and a y-axis driving transducer 2y vibrating a vibrator 1 in x- and y-axis directions to respectively apply speeds to the vibrator 1 are bonded to an x-axis surface and a y-axis surface. An x-axis detecting transducer 3x and a y-axis detecting transducer 3y respectively detecting the vibrations generated by Coriolis forces generated in y- and x-axis directions when they receive angular velocity OMEGA around a z-axis are respectively bonded to the x-axis surface and the y-axis surface. The whole of the Coriolis forces generated in the y- and x-axis directions when the angular velocity Q is received around the z-axis is changed to vibration and becomes a threshold value for generating vibration at a start time by the Coriolis forces to be not consumed and the vibration due to the Coriolis forces is detected from a start time by the x-axis detecting transducer 3x and the y-axis detecting transducer 3y.
Patent JP-S60142439-A (JP)
Title: Store buffer device
Inventor: MORIOKA TETSUYA
IPC: G06F12/08
Filed: 1983-12-29
Abstract: PURPOSE:To remove the interruption of pipe line control by improving the through-put of store in a main storage device. CONSTITUTION:A store buffer device is provided with five store buffers and each store buffer has an upper data register 1 consisting of 8-byte word length, a lower data register 2, a byte mark register 3, and an address register 4. Store data, max. eight bytes each, sent from a central processor 9 every machine cycle are temporarily stored in the registers 1, 2. When data less than eight bytes are written in the upper data register 1, the byte mark register 3 sets up a flag indicating the legality of respective bytes. A selecting circuit 7 selects the upper data register 1 and the lower data register 2. A byte mark forming circuit 8 forms a byte mark to be written in the byte mark register 3 on the basis of the number of store bytes.
Patent JP-H0698174-A (JP)
Title: Picture processor
Inventor: UEDA TADASHI
IPC: G06T5/00
Filed: 1992-09-16
Abstract: PURPOSE:To improve the picture quality in printing or display. CONSTITUTION:A CPU 11 judges whether or not the number of degrees of gradation of inputted dither data is less than that contained in a printer 5 (or may be display device), converts the input dither data into the data of a continuous gradation (the gradation value of the printer 5) when the gradation of the input dither data is less than that of the printer 5, outputs the data to the printer 5, and allows the printer 5 to print the data. And also, the start point of the inputted dither data is detected, and a picture density at the point of a time when the dither data are prepared is searched by specifying the position of the dither data block of the inputted dither. Moreover, the gradation of each dot is calculated by changing the method of calculating the gradation according to a dot coordinate to calculate the gradation and a gradation difference between dot groups.
Patent JP-2000074754-A (JP)
Title: Distributed optical fiber temperature sensor
Inventor: ISHIKAWA SHINJI
IPC: G02B6/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a distributed optical fiber temperature sensor having a high loss temperature sensitivity and a wide temperature measuring range. SOLUTION: Pulse light of 1.55 μm wavelength band outputted from an optical pulse tester 100 enters an optical fiber 200 principally comprising quartz glass and added with OH group into core region and propagates through the optical fiber 200. Back scattering light is detected by the optical pulse tester 100 and the loss distribution in the longitudinal direction of the optical fiber 200 is determined based on the detected back scattering light and then temperature distribution in the longitudinal direction of the optical fiber 200 is determined based on the temperature dependency of loss of the optical fiber 200.
Patent JP-H11113395-A (JP)
Title: Grafting robot
Inventor: OTSUKI HARUKI
IPC: A01G1/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement compacted by the layout of the component members of a grafting robot, excellent in operability for supplying the seedlings and in the safety of works and useful for the clip grafting of the seedlings, wherein the layout is suitable for the supply, cutting and grafting of stock seedlings and scion seedlings. SOLUTION: This grafting robot is obtained by disposing a stock seedling- supplying section for supplying stock seedlings on one side on the flat view, disposing a scion seedling-supplying section for supplying scion seedlings on the other side, disposing a grafting section for grafting the stock seedlings to the scion seedlings at an intermediate position between the stock seedling- supplying section and the scion seedling-supplying section, and arranging the grafting section, the stock seedling-supplying section and the scion seedling- supplying section on an approximately straight line. Therein, the stock seedlings and the scion seedlings are carried from their supply sections, respectively, on a flat surface.
Patent JP-H1091848-A (JP)
Title: Paper money identifying machine
Inventor: NISHIYAMA TAKASHI
IPC: G07F1/02
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a paper money identifying machine in which utensil damage due to artificial mischief can be prevented, and a valid defense structure against paper money robbery can be provided. SOLUTION: This paper money identifying machine is provided with a guiding mechanism 11 having a guidance port 11a for accepting inputted paper money, carrying mechanism 13 for carrying the paper money inserted into the guidance port 11a, identifying mechanism 14 for identifying the authenticity of the carried paper money, housing mechanism 15 for accepting and housing the true paper money, and control mechanism 12 for controlling the operation of each mechanism. A sharp cattail-shaped protecting cover 16 made of stainless steel plate for a spring resistant to compression deformation is provided inside the guiding mechanism 11 so that utensil damage due to the injection of liquid materials can be prevented, and a defense structure against paper money robbery can be obtained.
Patent JP-H1180814-A (JP)
Title: Production of metal powder containing rare earth element and method for charging and sintering refractory for melting
Inventor: NISHIKAWA SHUNICHIRO
IPC: C04B35/66
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To suppress the formation of rare earth oxide by melting the raw material of prescribed alloy components contg. a specified ratio of rare earth elements in CaO castable refractories, blowing an inert gas such as gaseous argon into the molten metal and alloying the same. SOLUTION: The bottom part 1 of a furance body is charged with a CaO stamp material and is charged with a metallic flask 2 for melting so that the distance between it and a coil 4 is made equal. The space between the coil 4 and the metallic flask 2 for melting is charged with a diaphragm 3, the A part is press-fitted with a CaO stamp material, the B part is press fitted with an MgO stamp material, the diaphragm 3 is pulled out, pressure is applied from the upper part, and they are charged therein. The inside of the metallic flask 2 for melting is charged with an SC material 5, both are melted and sintered, the molten metal is discharged, and the peeled part of the refractories is repaired to form into a melting furnace.  The inside of this melting furnace is charged with the raw material for prescribed allay components contg. >=10 mass % rare earth elements, which is melted in an Ar atmosphere and is sprayed with gaseous Ar from the surroundings by a nozzle to produce metal powder contg. rare earth elements.
Patent JP-S6399329-A (JP)
Title: Device for opening and feeding fiber
Inventor: NAKAGAWA TADAO
IPC: B65G53/24
Filed: 1986-10-15
Abstract: PURPOSE:To smoothly open fiber bales suitable for small lot production and to improve workability of transportation of opened tuft, by bringing fiber bales into contact with an opening roller under pressure by rise and fall of a lift table going up and down in an opening chamber in a suction flow atmosphere to carry out opening. CONSTITUTION:An opening chamber 1 is connected to a duct 9 and suction air flow in the direction of the duct 9 is produced. A lift table 2 to place a fiber bale A is liftably supported by a link node mechanism 7 and opening rollers 3 are rotated in the arrow direction. Overload of pressure contact and elimination of overload of pressure contact of the opening rollers 3 are detected by a rod 4 and the lift table is vertically moved by the link node mechanism 7.
Patent JP-H0984628-A (JP)
Title: Compact type aromatic equipment
Inventor: KOTABE IETOSHI
IPC: A45D34/02
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To make compact type aromatic equipment suitable for carriage, moreover, to add scent corresponding to need and further, not only to enjoy various kinds of scent but also to provide an illumination effect as well. SOLUTION: The front face side of a body part 40 in the shape of thin plate holding a core 47 is covered with a front lid body 60, a vessel 52 containing plural aromatics is stored and held in a storage part 53 formed on the side of face in counter to the body part of a rear lid body 50 covering the rear face side of the body part 40, and a lamp 43 is arranged on the back side of a light transmission plate 45 of the body part 40. Therefore, when the front lid body 60 and the rear lid body 50 are closed, they can be compactly joined and when an aromatic 51 attached onto the core 47 is completely vaporized, the vessel 52 containing aromatics stored and held in the rear lid body 50 is taken out to additionally attach a new aromatic 51 onto the core 47. In the case of attachment, the aromatic 51 having desired scent is attached so that desired scent can be enjoyed.
Patent JP-H0562250-A (JP)
Title: Recording medium
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/24073
Filed: 1991-08-30
Abstract: PURPOSE:To eliminate cross-talk and to increase a tack density by equalizing roughly the width of grooves and lands formed alternately and forming the groove with the depth of the specific ratio to the wavelength of a light source. CONSTITUTION:On the face 2 of an optical disk 1, the lands 3a-3c and the grooves 5a-5c are formed alternately in the direction of a radius (direction of the arrow W). Further, the lands 4a-4c and the grooves 6a-6c are formed alternately in the direction of the radius on the face 2. Further, in the direction of the radius, a track TR2 is formed by the grooves 5a, 6a, the track TR4 is formed by the groove 5b, 6b and the track 6 is formed by the grooves 5c, 6c. The width of the tracks TR1-TR6 in the direction of the radius is all the same. Then, the tracks TR2, TR4 and TR6 are bored to the depth corresponding to 1/4 (lambda/4) of the wavelength of the light from a source. Thus, the cross-talk is eliminated.
Patent JP-H04123956-A (JP)
Title: Antitheft device for vehicle
Inventor: MATSUBARA MANABU
IPC: B60R25/10
Filed: 1990-09-17
Abstract: PURPOSE:To keep off any change in sensitivity due to difference in an initial tilt angle by storing the initial tilt angle at time of a parking start, and when the difference between the initial tilt angle and the subsequent vehicle tilt angle exceeds a specified threshold value, making an alarm so as to be outputted, then setting the threshold value to the smaller, the larger in the initial tilt angle. CONSTITUTION:An acceleration sensor 1 is locked to a vehicle, output voltage conformed to a tilt angle of the vehicle, and output of the sensor 1 is amplified by a DC amplifier 2, thereby eliminating any noide due to vibration or the like in the vehicle from this amplified output by means of a filter 3. Analog output voltage of the filter 3 is converted into a digital value by an analog-to- digital converter 4, outputting it to a microcomputer 5. An initial tilt angle at time of a start of parking is stored in memory at this microcomputer 5, and a difference (variation) between the initial one and the subsequent tilt angle is calculated. When the variation is reached to the specified threshold value, an alarm is outputted. At this time, the threshold value varies according to the initial tilt angle, through which any variation in sensitivity is made so as not to be produced according to size of the initial tilt angle.
Patent JP-2000073891-A (JP)
Title: Connection method of branch pipe in inertial supercharging intake manifold
Inventor: MUNETOKI HIROSHI
IPC: F02M35/104
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To simplify the connection of one end of a branch pipe to a surge tank due to heat deposition, with respect to an intertial supercharging intake manifold made of hard synthetic resin, composed of the comparatively long branch pipe independently formed in each cylinder of a multicylinder internal combustion engine, a common flange connecting ends of one sides of the branch pipes to the internal combustion engine, and the surge tank to which the remaining ends of the branch pipes are connected. SOLUTION: A ring-like projection 25 is integrated with a front surface 23 on one end of a branch pipe, or a connection surface of a surge tank. A heating wire 25 is laid on an outer side of the ring-like projection so as to surround its periphery. The front surface 23 and the connection surface 24 are pressurized against each other. In such a state, a portion outer than the ring-like projection among the front surface 23 and the connection surface 24 is melted by current carrying to the heating wire.
Patent JP-H04129534-A (JP)
Title: Overcurrent compensation for magnetic resonance imaging device and overcurrent compensation device
Inventor: KIMURA MITSUYOSHI
IPC: G01R33/20
Filed: 1990-09-19
Abstract: PURPOSE:To obtain the overcurrent correcting method which is suitable for an MR imaging device system by adding the DC current for correcting the static magnetic field and the electric power source for overcurrent compensation, and apply the result into a shim coil for correcting the static magnetic field and correcting the special strain of the wave shape strain of the inclined magnetic field. CONSTITUTION:The signals supplied from a sequencer 1 for generating the instructions for the inclined magnetic field pulse application time, application start time, and the pulse height, in order to obtain a magnetic resonance image, are sent into an inclined magnetic field generating electric power source part 2. The electric power source parts 2X, 2Y, and 2Z each possess overcurrent compensation function, and the output is sent into the coils 5X, 5Y, and 5Z for X, Y, and Z of an inclined magnetic field coil 5, and generates an inclined magnetic field. While, each overcurrent compensation signal is outputted into the mixing part 6 of an electric power source part 3 for shim from the power source parts 2X, 2Y, and 2Z of the inclined magnetic field power source part 2. In the mixing part 6, the separation of the signal components supplied to each system coil 4I-4N of the above-described overcurrent compensation signal and the mixing of the static magnetic field compensation signal are carried out. The output of the mixing part 6 is sent into the shim electric power source amplifying parts 7I-7N, and electric-current-amplified, and sent into the shim coils 4I-4N of the shim coil 4. Through this method, the overcurrent compensation device for the inclined magnetic field can be made simple.
Patent JP-S62108648-A (JP)
Title: Talking switching equipment
Inventor: TANJI TAKASHI
IPC: H04M1/70
Filed: 1985-11-06
Abstract: PURPOSE:To reduce remarkably components by replacing a privacy call function with a line busy display function. CONSTITUTION:When a call signal from an external line comes to an indoor line, the call signal is inputted to external line terminals 1, 2 of all switches A(A1-A3) and telephone sets B1-B3 are called at the same time. When a handset of an optional telephone set, e.g., a set B1, is hooked off, the talking between the external line and the telephone set B1 is started, busy display lamps 8 of the talking switches A1-A3 are lighted respectively to display that other telephone sets are busy. Thus, the privacy call state in the said telephone set is maintained.
Patent JP-S61126206-A (JP)
Inventor: KATO KOJI
IPC: E01F9/604
Filed: 1984-11-22
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-H03108522-A (JP)
Title: Mold-releasing method for disk molded object
Inventor: ASAI IKUO
IPC: B29C45/43
Filed: 1989-09-22
Abstract: PURPOSE:To avoid the occurrence of surface defect by taking out a molded object by means of blowing out again the air for taking out from the side of movable mold after the mold is opened. CONSTITUTION:The air for mold release is flown out from the air-blowing part 62 of the side of a stationary mold to a disk molded object after a prescribed coaling time is kept from the finish of injection and immediately before mold-opening. Almost simultaneously with said air-blowing or with a little time lag behind said air-flowing, the air for taking out is blown out also from the air-blowing part 67 of the side of a movable mold to a disk molded object. When the opening of the mold is advanced and finished, the air for taking out is again blown out from the side of movable mold in taking out of a product, and the molded object is ejected with an ejector 50. Consequently the occurrence of the surface defect due to insufficient mold release may be avoided.
Patent JP-2001073568-A (JP)
Title: House with garage building
Inventor: MATSUMOTO MASAMI
IPC: E04H1/02
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a house with a garage building, including a quiet residential building from which garage noises are not heard, and the garage building from which one can be reach the residential building through smooth circulation. SOLUTION: A residential building B is arranged on a north side of a plot, which is formed of residential spaces for a family such as a living room 6, a dining room 10, a conjugal bedroom, a children's room, etc. A garage building C is arranged on a south side of the plot, which is formed of a garage 7 on a lower-story, and a study room on an upper-story. An entrance building D formed of an entrance 2 and a hall 5 is arranged between both the buildings B, C, whereby the hall 5 communicates with the living room 6 and the garage 7, respectively.
Patent JP-2000077370-A (JP)
Title: Polishing system for semiconductor wafer and recording medium
Inventor: SHIBATANI HIROSHI
IPC: B24B37/015
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To make uniform polishing amount in the plane of a semiconductor wafer by controlling a platen drive means and a head drive means such that the temperatures at two points of the semiconductor wafer become equal. SOLUTION: Based on a central part temperature detection signal S1 and an outer circumferential part temperature detection signal S2, a control section 10 controls the r.p.m. ΩH of the head such that the temperature distribution in the plane of a semiconductor wafer 5 is uniform. Polishing amount (temperature) in the plane of the semiconductor wafer 5 is made uniform by taking advantage of the characteristics that the temperature distribution in the radial direction of the semiconductor wafer 5 varies in correspondence with the variation in the ratio of r.p.m. ΩH of the head to r.p.m. ΩP of the platen. More specifically, the polishing amount (temperature) in the plane of the semiconductor wafer 5 is made uniform by controlling the r.p.m. ΩH of the head to obtain a relative speed distribution of reverse characteristics.
Patent JP-H0297297-A (JP)
Title: Detector for abnormality of drive system
Inventor: YAMAGUCHI KAZUHIKO
IPC: H02P8/38
Filed: 1988-09-30
Abstract: PURPOSE:To detect the abnormality of revolution in a very short time, and to stop a stepping motor by arranging the revolution-quantity detecting section of the motor, a reference pulse output section, a reference-value detecting section and a comparison section and detecting difference of a specified value or more between the quantity of rotation and a reference value. CONSTITUTION:The revolution-quantity detecting section 2 of a stepping motor 1, a reference pulse output section 3 and a reference-value detecting section 6 are mounted. Difference of a specified value or more between the quantity of rotation and a reference value is detected by a comparison section 4, thus detecting the abnormality of revolution in a very short time, then stopping and controlling the motor.
Patent JP-H0691115-A (JP)
Title: Bath filter
Inventor: AIDA YOSHIHARU
IPC: C02F1/50
Filed: 1992-09-17
Abstract: PURPOSE:To surely prevent the propagation of bacteria in the bath filter formed by filling a filter medium in a case by forming the case with a synthetic resin contg. an antibacterial agent. CONSTITUTION:A porous filter cylinder 3 consisting of a porous ceramic, etc., and a granular filter medium 4 are filled in a case 6 to constitute a bath filter. The case 6 is formed with a synthetic resin (e.g. ABS resin) contg. an antibacterial agent (e.g. silver). The filter medium 4 is fluidized when backwashed. Consequently, the propagation of bacteria on the inner wall surface of the case is effectively prevented, highly clean filtered water is supplied at all times, and the sterilizing effect is maintained for a long period.