baber/WOPTO huggingface dataset:
Patent JP-H1127078-A (JP)
Title: Chip piezoelectric vibration parts
Inventor: MIYAMOTO YOSHIO
IPC: H03H9/17
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a chip piezoelectric vibration parts which is never electrically short-circuited even though the rear face of a printed wiring board, the conductor of a metallic case, etc., are placed right above the mounting surface of them and also contributes to a thinned structure of an electronic device. SOLUTION: A piezoelectric element 1 having vibration electrodes 5 and 6 which form a vibration part is vertically held between the protection substrates 2 and 3. Thus, a chip piezoelectric vibration parts is obtained. Then the mounting external electrodes 11 and 12 which are electrically connected to the electrodes 7 and 8 drawn out of the electrodes 5 and 6 are formed at the parts lower than the mounting upper surface, including the positions of electrodes 7 and 8 formed on the mounting lower and side surfaces. Furthermore, a corner part 13 of the substrate 2 can be cut on the mounting upper surface.
Patent JP-H0846631-A (JP)
Title: Switch bus device
Inventor: MATSUDA TAKU
IPC: H04L12/40
Filed: 1994-08-03
Abstract: PURPOSE:To make the communication complete almost in real time without causing a delay between destinations in the case of communication to plural destinations. CONSTITUTION:An input port section 21 or 22 decides an output port section being a destination based on header information of a packet buffered in a corresponding buffer section 11 or 12 to discriminate whether or not all output port sections are in a state of able to receive a packet. When all of the output port sections are in a state able to receive the packet, the packet buffered in the buffer section is sent to the corresponding input port bus. Each of switch sections SW1-SW6 selects connection/disconnection based on additional switch control information of a packet. Thus, the packet buffered in the buffer section is sent simultaneously to the output port section of plural destinations and no delay in the reception time among the output port sections is caused.
Patent JP-H1026630-A (JP)
Title: Method and device for detecting rotary angle of airframe
Inventor: TANAKA MUTSUHARU
IPC: G01C19/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain the rotary angle and the rotating direction of a air frame by obtaining a pair of gravitational acceleration data in the sine wave shape having the different phases to each other, which are obtained in correspondence with the air frame by the sensor comprising an inertial mass, a pair of plate springs and a pair of solid elements. SOLUTION: When an air frame having a sensor 1 is fired at a high speed, the air frame is rotated. Therefore, respective plate springs 3 and 3A are decenterized. Thus, the gravitational acceleration data having a pair of the different phases in the sine-wave shapes caused by the gravitation acceleration, which is changed by the gravitational acceleration changing in correspondence tith the eccentricity, are obtained. When the zero-cross points Z of the respective gravitational acceleration data is set as 180 deg., the time T per one period is obtained. When the time T is divided into times, the rotary angle θ of the flying body can be obtained. Furthermore, the rotating direction can be detected by detecting the respective phase deviation of the respective gravitation acculturation data by the well-known mean.
Patent JP-S5885125-A (JP)
Title: Electronic oven
Inventor: FUKUDA NORISUKE
IPC: H05B6/80
Filed: 1981-11-16
Abstract: PURPOSE:To make the structure compact and thin and to detect temperatures accurately with high reliability for a long time, free from the influence of a power source frequency, by detecting infrared rays from an object to be heated, and adjusting the phases of the output of a detector and a reference signal at the optimum state. CONSTITUTION:The field of view of the infrared rays generated from the surface of the object to be heated 41 is restricted by an optical stop and inputted into a pyroelectric type infrared rays detector 43. The infrared ray input is intermittently cut by a chopper 44, which is provided in the vicinity of the detector 43, an iron core 45, which is linked to the chopper, and a solenoid 46. The infrared ray input is made to be a rectangular wave 1. A signal having a waveform 2 is generated in the detector 43. When the temperature of the object to be heated 41 is higher than the temperature of the blade of the chopper 44, the waveform 2a is formed. Conversely, when the temperature of the blade of the chopper is higher, the waveform 26 is formed. The waveforms 2a and 2b are inverted at the intermediate points between the peak and peak, and a signal 3, whose phase is shifted, is obtained. In this method, the phase relationship between the reference signal, which is the infrared ray input, and the output of the detector becomes the optimum state.
Patent JP-S5972287-A (JP)
Title: Tester of color image pickup device
Inventor: AOKI HIROYUKI
IPC: H04N17/02
Filed: 1982-10-18
Abstract: PURPOSE:To test an image pickup element with regard to whether it has normal photoelectric conversion characteristic by A/D converting a picture signal obtained from the image pickup element and extracting the obtained picture signal at every color. CONSTITUTION:The solid-state image pickup element 101 to be tested is supplied with a driving signal from a driving circuit 102. The picture element signal 103 obtained from the element 101 is fetched to a storage device 106 through a preamplifier 104 and an A/D converter 105. The picture element signal inputted to the storage device 106 is transferred to a data processor 108. The processor 108 has a sorting means for a chrominance signal and various comparing and deciding means to decide whether or not an entire photoelectric conversion cell and the element 101 are normal.
Patent JP-H0232390-A (JP)
Title: Driving method for display device
Inventor: INADA SHUJI
IPC: G09G3/30
Filed: 1988-07-20
Abstract: PURPOSE:To bring each picture element to light emission by a uniform luminance with respect to the same gradation display data by setting a timing of a rise or a fall of a modulation voltage so that when a light emission luminance of the picture element becomes high in one of the first and the second fields, the luminance becomes low in the other. CONSTITUTION:A rise timing of a modulation voltage of the first and the second fields is set to before an applying start timing of a write voltage, or a fall timing of the modulation voltage is set to after an applying end timing of the write voltage, and by setting the timing of one of them, a display device 6 is driven. Accordingly, when a light emission luminance of a picture element becomes high due to a variation of the current capacity to data side electrodes Xm-Xm+3 of a data side driving circuit, in one of the first and the second fields, the light emission luminance becomes low due to the same variation in the other, and in a display of one frame, shifts of the light emission luminance in two fields are offset to each other. In such a way, with respect to the same gradation display data, each picture element is brought to light emission by a uniform luminance.
Patent JP-H0933669-A (JP)
Title: Analog-digital display electronic wristwatch with sensor
Inventor: HIRUTA TOSHIO
IPC: G04C3/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an analog-digital display electronic wristwatch with a depth meter making it easy to read display of a plurality of diving information and thereby to enable correct reading on sight of relevant data out of various diving data and to prevent false reading, in regard to an electronic wristwatch with the depth meter having a pressure sensor. SOLUTION: A liquid crystal display part (1) 119 is provided in the outer periphery of the 12 o'clock position and a liquid crystal display part (2) 120 in the outer periphery of the 6 o'clock position. On the occasion when functions are displayed by operating push buttons 45 to 47, relevant diving data are displayed simultaneously by the liquid crystal display part (1) 119 and the liquid crystal display part (2) 120 respectively and, besides, the diving data in a similar form of display are displayed in the same display part by switchover.
Patent JP-H0269996-A (JP)
Title: Electronic circuit board
Inventor: RONARUDO SUTEIBUN CHIYAASUKII
IPC: H05K1/00
Filed: 1989-07-17
Abstract: PURPOSE: To improve electric characteristics by using a composite dielectric layer made of an inorganic material layer and an organic material layer having predetermined thicknesses as an insulating layer between metal levels. CONSTITUTION: A reference surface 12 made of conductive material is formed on a ceramic board 11 of a dielectric insulator. An inorganic material layer 13 made of ceramics or the like and an organic material layer 14 made of polyimide or the like are sequentially formed on the surface 12. Eventually, circuit conductors 15, 16, 17 are formed on the layer 14 to be completed. Thus, electric characteristics are improved. Thicknesses of the layers 13, 14 are selected to easily set impedance, capacitance, noise coupling coefficient and the like to desired states. And, a defect such as pinhole or craze of the layer 13 can be supplemented by the layer 14.
Patent JP-H108482-A (JP)
Title: Joined structure between construction center column and pile and posteriorly constructing method for construction center column
Inventor: TADA YOSHIJI
IPC: E02D29/045
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To shorten the setting length of a lateral center column by unitedly providing a horizontal plate on the pile head side of a lateral center column buriedly provided in a cast-in-place concrete pile, and erectedly providing a studbolt in a thin part at least lower than the horizontal plate of the lateral center column. SOLUTION: A horizontal plate 5 is joined near the pile head side 3 of a lateral center column 1. A stud bolt 6 is erectedly provided on the lower side of the horizontal plate 5. After a cast-in-place concrete pile 2 is previously drivenly provided in an underground excavated hole 7, the column 1 is inserted before hardening of concrete. In this case, the horizontal plate 5 provided on the column 1 carrys out bearing function against axial force acting from an upper structure to a concrete pile 2 to improve the transmitting function of the axial force. Thus, the setting length in the column leg part of the column can be shortened more, and the number of the stud bolts to be erectedly provided on the column can be more reduced in comparison with a usual case.
Patent JP-S5973741-A (JP)
Title: Spectrophotometer
Inventor: IMAI TOSHIAKI
IPC: G01J3/28
Filed: 1982-10-20
Abstract: PURPOSE:To obtain a spectrophotometer, which is best suited for measuring many channels and many wavelengths, by selecting white light beams from one of a plurality of optical fibers or a plurality of optical fibers, whose light beams are converged at one point, in correspondence with a reflecting mirror and a slit that can be moved, receiving a single color light beam having a different wavelength by one light receiving element sequentially by the movement of the slit or the rotation of a diffraction grating, and arranging a plurality of light receiving elements. CONSTITUTION:When light beams including many wavelengths, e.g., white light beams, are emitted from an optical fiber group 1, the white light beams are reflected by a reflecing mirror 2 in the direction of (x). Of the white light beams from optical fibers 1a, 1b, and 1c, only the white light beam from one optical fiber, e.g., the optical fiber 1a, is made to pass a slit 3. The white light beam, which has passed the slit 3, enters a diffraction grating 4. The light beam is divided into single color light beams having specified wavelengths by a scattering element, which is not shown. Each single color light beam enters each light receiving element 5a, which is arranged in an array shape. Thus, the spectrum measurement of multiple wavelengths can be performed with respect to a sample, which is arranged at the front stage of the optical fiber 1a.
Patent JP-H0529350-A (JP)
Title: Compound semiconductor field effect transistor
Inventor: KANAMORI MIKIO
IPC: H01L21/338
Filed: 1991-07-24
Abstract: PURPOSE:To prevent the capacitance between a gate and a source from being increased while suppressing any increase of parasitic resistance due to the surface depletion layer which appears on the surface of GaAs between a gate and a drain. CONSTITUTION:An undoped GaAs (I type) layer 4 is formed on the surface of an N-type GaAs channel layer 3 between a gate electrode 6a and a drain electrode 9. On the other hand, any I-type GaAs layer 4 is formed on the surface of the N-type GaAs channel layer 3 between the gate electrode 6a and a source electrode 8.
Patent JP-H1026417-A (JP)
Title: Bath burner with hot water feeder
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To accurately estimate estimate the remaining amount of water by additional barning operation by taking the amount of heat of waste gas recovered through an intake passage in the case of an intake and exhaust pipe to which an exhaust passage and the intake passage are adjacent. SOLUTION: A controller for calculating the remaining amount of water corrects the supply amount of heat multiplying the throwing amount of heat and system efficiency together in response to an area in which an intake passage 47 and an exhaust passage 46 are adjacent to each other and calculates the remaining amount of water. The controller further corrects in response to the time elapsed after starting the additional burning. The controller furthermore corrects the supply amount of heat multiplying the thrown amount of heat and system efficiency together in response to the temperature and/or amount of air supplied to heat throwing means.
Patent JP-H0672316-A (JP)
Title: Leg device for magnetic levitating vehicle
Inventor: IWAMOTO FUMI
IPC: B61F13/00
Filed: 1992-06-16
Abstract: PURPOSE:To provide a leg device for a magnetic levitating vehicle free to elevate a support wheel for low speed of the magnetic levitating vehicle comfortable to drive and capable of operating an actuator at a short stroke at the time of lifting storage of a wheel, lifting and lowering the wheel in a narrow storage space and adjusting the floor height of the vehicle. CONSTITUTION:This leg device is provided with an axially supporting part 2 to axially support a wheel 1 on its top end, arranged among a swing arm 4 axially supported on a support wall 3 on the side of a carriage, the axial supporting part 2 and the carriage above and on its upper and rear side, supported and positioned by a lifting actuator 5 and constituted by cushioning and supported the head part of the lifting actuator 5 by a horizontally arranged coil spring 11 through a bell crank 9, and it is possible to optionally change support height position in accordance with a bell crank revolving angle by way of making it possible to adjust compression force of the coil spring 11, that is, spring length, extremely easily to regulate floor height of the vehicle and to separately protect the coil spring 11 by a bulkhead.
Patent JP-S6245798-A (JP)
Inventor: OGAWA MASATOMI
IPC: C08F220/56
Filed: 1985-08-22
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-S5974055-A (JP)
Inventor: KAWASAKI KAZUHISA
IPC: B65D5/50
Filed: 1982-10-18
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-S6160609-A (JP)
Title: Lipoxygenase inhibitor
Inventor: YOKOYAMA KAZUMASA
IPC: A61K31/12
Filed: 1984-08-31
Abstract: PURPOSE:The titled inhibitor that contains, as an active ingredient, a specific substituted styrene derivative, thus showing an action to inhibit 5-lipoxygenase and being suitable for treatment and prevention of animal allergics, asthma and inflammations. CONSTITUTION:The objective lipoxygenase inhibitor contains, as an active ingredient, a substituted styrene derivative bearing a group of formula I (X is OH, lower alkoxy; q is 2,3) and having at least 8, preferably 12 carbon atoms in total. Examples of the substituted styrene derivative are those of formula II (R1 is 3-10C alkyl) or formula III [R2-3 are H, lower alkoxy; X is formula IV (n is integer of 1-4)]. The styrene derivative has powerful action to inhibit 5-lipoxygenase and is used to treat or prevent allergic diseases, asthma and inflammation.
Patent JP-H0843502-A (JP)
Title: Method for testing squirrel-cage induction motor
Inventor: YOSHIYAMA MASAICHI
IPC: G01M99/00
Filed: 1994-08-04
Abstract: PURPOSE:To contrive reduction of test time by measuring resistance between conductor parts of a rotor to detect abnormality of material of the conductor parts, measuring resistance between the conductor part and a rotor iron core or a shaft to observe a contact state between the conductor part and the iron core, and detecting production of torque sinking. CONSTITUTION:Constant current 4a is allowed to flow through both ends of a conductor part 1a of a rotor by a constant current power source 4a, and voltage is measured by a voltmeter 5a from another set voltage terminal. Low resistance can be accurately measured in this method, and is compared with a value of a normal product, so that material abnormality of the conductor part is detected. In addition, constant current is allowed to flow through the conductor part 1a and an iron core 2a or a shaft 3a by a constant current power source, and voltage between the conductor part 1a and the iron core 2a or the shaft 3a is measured by the voltmeter 5a. Contact resistance between them is found in this method, compared with the resistance of the resistance of the normal product, and presence of a torque sinking can be detected. Thereby characteristic abnormality caused by the rotor can be detected in a short time.
Patent JP-H0721647-A (JP)
Title: Optical disk
Inventor: NAKAYAMA HIROSHI
IPC: G11B23/00
Filed: 1993-06-30
Abstract: PURPOSE:To unnecessitate high precision position adjustment for fitting a chucking plate and to simply perform high precision centering and to facilitate manufacture and then to correct a change of a center position even when an inner diameter of a substrate is changed due to ambient temp. change. CONSTITUTION:A fitting hole 1a for fitting a chucking plate 5 is formed in the middle of a discoid disk substrate 1. The inner circumferential periphery of the disk substrate 1 facing this fitting hole 1a is a tapered surface 4 inclined upward. Then, an outer circumferential periphery of the chucking plate 5 is a tapered surface 6 opposite to the tapered surface 4. A visor part 3 is provided in the upper end part of the tapered surface 4 of the inner circumferential periphery of the disk substrate 1, facing the plate fitting hole 1a. And, since the outer circumferential periphery of the chucking plate 5 is formed to be placed on the inner circumferential periphery of the disk substrate 1, dimensional movement due to temp. change of the disk substrate is absorbed by movement of the chucking plate 5.
Patent JP-H0629543-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIMURA SHOICHI
IPC: H01L21/8247
Filed: 1992-07-10
Abstract: PURPOSE:To form a thin insulating film on a floating gate and a gate insulation film of the transistor of a peripheral circuit simultaneously by implanting inactive impurities such as silicon or argon into a region other than that where a semiconductor storage device of a semiconductor substrate is formed by the ion implantation method. CONSTITUTION:A resist mask 105 is formed at a region where a semiconductor storage device is formed. Then, a substance which does not produce carriers such as donors or acceptors even if it exists in a semiconductor substrate, for example an inactive substance such as silicon or argon, is implanted into a semiconductor substrate 101 by an ion implantation method 105, thus turning the surface of the semiconductor substrate 101 of a peripheral circuit to be amorphous, hence speeding up the oxidation rate of the semiconductor substrate, and making thin a second insulation film 107 for improving the writing efficiency of the semiconductor storage device.
Patent JP-H0850142-A (JP)
Title: Semiconductor acceleration sensor and its manufacture
Inventor: KOBAYASHI EIJI
IPC: H01L29/84
Filed: 1994-08-04
Abstract: PURPOSE:To prevent bubbles from being generated in a package, and provide an inexpensive and highly precise semiconductor acceleration sensor and a method for manufacturing it. CONSTITUTION:A semiconductor acceleration sensor element 4 is held by a base seat 3, and the base seat 3 is fixed to a base 1. The base 1 is sealed by a cap 7, and a silicone oil 9 is filled in the inner part. The center part 7b of the cap 7 is deformed by an external pressure to make the pressure of the silicone oil 9 higher than an ordinary pressure. Thus, generation of bubbles can be prevented even when it is left at a low temperature, and a highly precise semiconductor acceleration sensor can be provided.
Patent JP-H0472876-A (JP)
Title: Vtr incorporated type camera
Inventor: KAWARAI TAKESHI
IPC: H04N5/225
Filed: 1990-07-13
Abstract: PURPOSE:To realize an optimum external form for the photographing operation on shoulder and to miniaturize the whole of a device by arranging a cylinder on the extension in the lengthwise direction of a tape cassette to be loaded. CONSTITUTION:A head cylinder 11 is arranged on the extension in the lengthwise direction of a tape cassette 8 to be loaded to a VTR part 3, and a part of the VTR part 3 where the head cylinder 11 is arranged and a camera part are juxtaposed on the object side of the main body part of the VTR part 3 where both reels 9 and 10, etc., are arranged, and a grip part is provided in a casting position covering the head cylinder 11. Thus, the VTR mechanism (VTR part) is rectangle to sufficiently secure the distance from the grip to the center of the user's shoulder, and the height of the main body part is reduced, and a small-sized VTR incorporated type camera is obtained which has an ideal form for photographing on shoulder with respect to human engineering.
Patent JP-2001014586-A (JP)
Title: Device and method for estimating average vehicle speed
Inventor: FUJIWARA HITOSHI
IPC: G08G1/01
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an average vehicle speed estimating device which estimates the average vehicle speed at a point on a road where a traffic flow measuring instrument is independently installed by using measured data at a point where both a traffic flow measuring instrument and a speed measuring instrument are installed. SOLUTION: This device is provided with an average vehicle length calculating means 9 calculating an average vehicle length at peripheral points from measured values of vehicle speed measuring instruments 3a to 3c and traffic flow measuring instruments 4a to 4c provided side by side at the peripheral points 5a to 5c, an average vehicle length estimating means 10 calculating an average vehicle length at an optional point on the basis of the calculated average vehicle length at the peripheral points and the distances from the optional point 5d to the peripheral points,  and an average vehicle speed calculating means 11 calculating the average vehicle speed at the optional point by using the average vehicle length at the optional point calculated by the average vehicle length estimating means and the measured value of a traffic flow measuring instrument 4d installed at the optional point. It is possible to easily estimate a vehicle speed at a point where a traffic flow measuring instrument is independently installed by effectively utilizing vehicle speedometers and traffic flow measuring instruments being the existing devices of the current road traffic system.
Patent JP-S5975012-A (JP)
Inventor: SEGAWA YOSHIAKI
IPC: D06F95/00
Filed: 1982-10-20
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。