baber/WOPTO huggingface dataset:
Patent JP-S626423-A (JP)
Title: Magnetic head
Inventor: OOMA YASUYOSHI
IPC: G11B5/60
Filed: 1985-07-03
Abstract: PURPOSE:To reduce the reduction of a reproduced output by forming an azimuth angle on the gap between respective magnetic conversion elements. CONSTITUTION:In a magnetic head obtained by mounting the magnetic conversion element 3 for an inner zone and the magnetic conversion element 4 for an outer zone on both the sides of a core slider 1, the azimuth angle alpha is formed on the gaps 5, 6 between the magnetic conversion elements 3, 4. Consequently, the reduction of a reproduced output due to the increase of an angle beta between a rectangular line 7 to the traveling direction of a recording medium and gaps 5, 6 which may be generated by the increase of an angle formed by the sliding surface of a slider and the rotational direction of a disk can be reduced and a high density tracking effect can be obtained.
Patent JP-H0716470-A (JP)
Title: Nitrogen oxide reduction catalyst, its production and method for removing nitrogen oxide
Inventor: HASHIMOTO KEIJI
IPC: B01D53/86
Filed: 1993-06-16
Abstract: PURPOSE:To obtain an NOx reduction catalyst not causing the blocking of the pores in the catalyst or the trouble of a device and ensuring a small NH3 loss by highly dispersing a high activity catalyst such as vanadium in a carrier such as mordenite and coating the surface of the resulting basic structure part of a catalyst with a specified low activity catalyst. CONSTITUTION:The basic structure part of a catalyst is formed by mixing 10-90 pts.wt. mordenite (component A) having >10 molar ratio of SiO2 to Al2O3 as a carrier with 10-90 pts.wt. one or more kinds of compds. (component B) selected among TiO2, silica, kaolinite and diatomaceous earth as a binder for the carrier and incorporating 1-10 pts.wt. one or more kinds of elements (component D) selected among V, W, H<+>, Fe, Ni and Cr each having catalytic action. One or more kinds of elements (component D) selected among H<+>, Zn, Ba and Ca are introduced into the component A by ion exchange and this component A is carried on the basic structure part so as to coat the component C having high catalytic action. Moderate catalytic activity is imparted to the resulting catalyst and the oxidation of SO2 is inhibited.
Patent JP-S5935070-A (JP)
Inventor: KAMISHITA MAMORU
IPC: C04B35/83
Filed: 1982-08-23
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-H01311997-A (JP)
Title: Fixed position holding and controlling device for airship
Inventor: YAMAMOTO IKUO
IPC: B64B1/24
Filed: 1988-06-13
Abstract: PURPOSE:To quickly hold an airship in a fixed position by calculating the power and the moment required for returning and holding the airship in the fixed position based on the results of a comparison of an actual position and angles of the airship with their set values, and putting out optimally proportioned drive command signals for a plural number of thruster driving means in accordance with the calculated values. CONSTITUTION:The position and angles of an airship equipped with a plural number of operating thruster 16 are detected by a detecting means 11. The position and angles of the airship thus detected are compared with the position and angles of the airship set in advance by a setting means 12. Based on the results of the comparison, the power and the moment required for returning and holding the airship in a fixed position are calculated with a calculating means 13. Based on the calculated values, optimally proportioned drive command signals are put out to a plural number of thruster driving means 15 for driving a plural number of thruster 16, through a proportioning means 14. The airship is always held in a fixed position by driving the group of thruster 16 through these signals.
Patent JP-H0311243-A (JP)
Title: Heating cooker
Inventor: SHUMANO KEIZO
IPC: F24C15/16
Filed: 1989-06-07
Abstract: PURPOSE:To prevent damage of a driving motor to allow a material to be cooked larger than the outer diameter of a rotating dish to rotate smoothly by forming a circumferential groove on a part of the rear of a rotating dish to shape a tray-like recess part on the bottom plate of an oven frame and a flat upper face to engage a circumferential bank with the circumferential recess on the recess part to make the height of the circumferential bank higher than the upper face to form on the upper face outer circumference of the rotating dish so as to make a taper in the same plane with the upper face of the bottom plate. CONSTITUTION:The bottom plate of an oven frame 2 is formed of a circular tray-like recess part 2a with steps and a flat upper face 2b to form a ring-like circumferential bank 2d in the recess part 2a so as to make the height of the circumferential bank 2d higher than the upper face 2b. A driving motor 4 is provided on the rear of the center part of the recess part 2a and a rotating dish 5 is detachably mounted on an output shaft 4a through a roller support member 6. The outer circumference of the upper face 5a of the rotating dish 5a is formed so as to make a taper 5c in the same plane without steps and a part of the rear of the rotating dish 5 is shaped so that a circumferential groove 5b is engaged with the circumferential bank 2d.
Patent JP-H0439535-A (JP)
Title: Central hot water feeding device
Inventor: YOSHIDA MASASHI
IPC: F24D17/00
Filed: 1990-06-02
Abstract: PURPOSE:To simplify a transportation or a practical work of a central hot water feeding device by a method wherein a plurality of instant hot water boilers are connected such that a hot water output side is connected to a hot water going-pipe and a cold water input side is connected to a hot water feeding returning-back pipe by the hot water feeding going-pipe and the hot water feeding returning-back pipe and a connection pipe branched from a fuel gas supplying pipe and at the same time a fuel gas feeding part of each of the instant hot water boilers is connected to the fuel gas supplying pipe. CONSTITUTION:A hot water feeding going-pipe 12, a hot water feeding returning-back pipe 13 and a fuel gas supplying pipe 17 are constructed as pipe devices U divided for every instant hot water boilers 1 at each of the installing locations of the instant hot water boiler 1. Flanges 18 of the pipe devices U are connected to each other, thereby each of them is extended in response to the instant hot water boiler 1. These pipe devices U are mounted at a lower part of a case 19 for storing each of the instant hot water boilers 1. Connection pipes 23, 24 and 25 provided with manual valves 20, 21 and 22 are branched so as to connect a hot water output side (o) with the pipe device U of the hot water feeding going-pipe 12, the cold water input side (i) with the pipe device U of the hot water feeding returning-back pipe 13 and the fuel gas feeding part 26 with the pipe device U of the fuel gas supplying pipe 17, respectively.
Patent JP-H0311834-A (JP)
Title: Intermittent noise prevention device
Inventor: TANABE TOSHIYA
IPC: H01R13/719
Filed: 1989-06-09
Abstract: PURPOSE:To prevent intermittent noise by inputting one and same signal from different terminals so as to differentiate the noise generating timing generated at connection of terminals thereby eliminating noise. CONSTITUTION:Signals 28, 31 include intermittent noise generated at connection of signal transmission terminals 15, 16 and signal reception terminals 23, 24. Thus, a power input terminal 17 and a ground input terminal 18 are connected to signal reception section 12 earlier than the other terminals. Thus, intermittent noise caused in the signals 28, 31 is independent of the connection of the power supply and ground and depends only on the connection of the terminals 15 and 23 and one connection of the terminals 16 and 24. Moreover, since the connecting position between the terminals 15, 23 and the terminals 16, 24 is parted, the generating timings of intermittent noise are differentiated. The signals 28, 31 are inputted to a coincidence detection circuit 41 and a signal from which noise is eliminated is outputted from a selection circuit 42. Thus, intermittent noise is easily and effectively prevented.
Patent JP-H077994-A (JP)
Title: Controlling device for driving servomotor
Inventor: KAKE SHINOBU
IPC: H05K7/20
Filed: 1993-06-17
Abstract: PURPOSE:To eliminate an area occupied by a drive circuit on a printed circuit board by using a switching element and an intelligent power module incorporating its drive circuit. CONSTITUTION:The controlling device for driving servomotors is provided with a heat sink 16 where a mounting hole 20 is machined, a bridge diode module 17 for the power supply of an inverter fixed to the heat sink, and two intelligent power modules 18 and 19. Also, a printed circuit board 22 where the conductive path of the bridge diode module for power supply, the control lines of two intelligent power modules, and the power line to the servomotor are formed, current detectors 23-26 of servomotor which are fixed on the component-packaging surface of the printed circuit board, an electrolytic capacitor 27 for the power supply of inverter, capacitors 28 and 29 for preventing noise, and a resistor 30 for regenerative discharge which is fixed to the heat sink via a heat-insulating material 3 are provided. Then, two servomotors are controlled simultaneously.
Patent JP-S5369679-A (JP)
Title: Electronic wrist watch
Inventor: OKAZAKI SAKIHO
IPC: H02P8/00
Filed: 1976-12-02
Abstract: PURPOSE:To provide an arrangement for an electronic wrist watch, in which load acted on a pulse motor in an electric-to-mechanical converter unit is detected to impress a driving signal correspoinding to the load, whereby powder comsumption can be saved to a considerable extent.
Patent JP-H08313856-A (JP)
Title: Substrate transporting device
Inventor: ADACHI HIDEKI
IPC: H01L21/677
Filed: 1995-05-18
Abstract: PURPOSE: To compactly constitute a first substrate transporting hand having a holding member for holding a substrate W in a prescribed position. CONSTITUTION: The first substrate transporting hand 15U for supporting the wafer W from below has the holding member 23. The holding member 23 has a holding part 23b for forming a dropping-in part 23a for holding the substrate W in the prescribed position, a sloping part 23d having a slope 23c facing upward from this dropping-in part 23a and a substrate temporary placing part 23e which is formed between the holding part 23b and the sloping part 23d and on the stage upper than the dropping-in part 23a and allows the placement of the substrate W thereon with an area larger than the area of the dropping-in part 23a. The transporting device is provided with a pin for clamping the substrate W in a Y direction for the purpose of moving the substrate W to the prescribed position by pressing the substrate W toward the dropping-in part 23a from the sloping part 23d side.
Patent JP-S632659-A (JP)
Title: Polishing machine
Inventor: NAGASE NOBORU
IPC: B24B19/08
Filed: 1986-06-21
Abstract: PURPOSE:To make a grinding wheel move following the change of the form of a machining surface, relieve generated vibration, and lighten the transmission of said vibration to a frame side by providing the energizing means of said grinding wheel to said machining face in between a wheel head and a driving means for giving a polishing motion to said grinding wheel. CONSTITUTION:When an air cylinder 16 is operated with a grinding wheel 26 being opposite to a machining face, the grinding wheel 26 is brought into pressure contact with the machining face while the pressure contacting force is appropriately adjustable by the operating pressure of the air cylinder 16. And, when an air motor 22 is started, the machining face is polished via the operation of a swing generator 23. In this case, the grinding wheel 26 which is being energized toward the machining face, is moved along the change of the form of the machining face, enabling highly accurate, uniform polishing without polishing dispersion. And, further, since the air cylinder 16 is placed on the grinding wheel 26 side rather than the wheel head 11 side, the vibration of the air motor 22, the swing generator 23, and the grinding wheel 26 can be damped down by the air cylinder 16, making the transmitting quantity to a frame side slight.
Patent JP-H09323300-A (JP)
Title: Substrate dividing method
Inventor: ICHIHARA ATSUSHI
IPC: B26F3/06
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To make dicing performable with small cutting allowance without receiving any restriction of this cutting allowance due to the edge width of a rotary blade and also the nonlinear dicing achievable as well as to make any damage to a divided substrate so as to get off with smallness in an easy manner, in regard to a dividing method of brittle substrates such as a glass substrate, a ceramic substrate, a silicon wafer, a compound semiconductor wafer or the like, especially a substrate dividing method dividing a semiconductor wafer, where plural pieces of elements are set up, and an optical element substrate into each individual element unit. SOLUTION: A groove 12 is formed in the surface of a substrate, putting a photoabsorber 15 provided with an optical characteristic to absorb a specified wavelength of light into a bottom part of this groove 12, and then a laser beam 16 is irradiated and it is absorbed in the photoabsorber 15 on the bottom part of the groove 12, through which the substrate 10 is divided along the groove 12 by the volumetric heat expansion of the photoabsorber 15 and the vicinity of the bottom part at that time. In brief, a medium absorbing, for example, a laser beam and an infrared ray is reapplied to the surface of a brittle substrate with light permeability, whereby the substrate is divided into pieces by way of making the medium absorb the light.
Patent JP-H06181792-A (JP)
Title: Production of noninfectious structural particle containing surface antigen protein of virus belonging to flavivirus family and recombinant virus using therefor
Inventor: SATO TAKANORI
IPC: A61K39/12
Filed: 1992-06-05
Abstract: PURPOSE:To provide a method for mass production of SHA-like particles giving properties similar to those of SHA particles highly valuable as a vaccine. CONSTITUTION:A recombinant virus incorporated with the E-protein of flavivirus family and a cDNA coding the protease therefor is produced and then cultured to obtain the objective SHA-like particles.
Patent JP-H0686610-A (JP)
Title: Method for carrying out artificial culture of lentinus edodes
Inventor: ISHIKURA YOSHIHARU
IPC: A01G1/04
Filed: 1991-06-18
Abstract: PURPOSE:To provide a method for carrying out artificial culture of Lentinus edodes capable of surely developing good-quality mushroom. CONSTITUTION:In artificially culturing Lentinus edodes using a culture medium containing a vegetable powdery substance such as sawdust and nutrients, culturing operation is carried out by a first culturing operation carrying out in a state where a culture medium is put in a vessel such as a plastic bottle, bag, etc., and a second culturing operation sufficiently bringing a culture medium into contact with open air in a state where at least part of the vessel is removed after a brawn film is formed in the culture medium in the first culture operation. In the second culture operation, hunce the brawn film is already formed in the culture medium, contamination due to various germs is avoided.
Patent JP-H11332857-A (JP)
Title: X-ray diagnostic apparatus
Inventor: NAGAI SEIICHIRO
IPC: A61B6/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain an image useful for diagnosis without causing blooming at a time when an electric charge of each picture element is to be added on imaged picture elements by providing an electric charge switching means that switches the maximum value of an electric charge that can be accumulated in each picture element in an electric charge accumulation means, in accordance with the way of adding by an addition means. SOLUTION: If an operator inputs in advance the addition of two picture elements to an operation section 111, a CCU 110 sets automatically driving voltage, outputs a driving control signal S4, and outputs a corresponding addition signal S5. Then, first the driving control signal S4 is sent to each picture element from a driving circuit 107, and on the basis of this, driving voltage of each picture element becomes predetermined driving voltage. If control setting of driving voltage ends, an electric charge produced in a photodiode section is accumulated in an electric charge accumulation section in a controlled and set condition. Then the driving circuit 107 sends the driving control signal S4 to each picture element and an electric charge to be accumulated in the charge accumulation section is transferred.  After that, the driving circuit 107 produces driving voltage in accordance with an addition instruction of the addition signal S5 and adds an electric charge.
Patent JP-S5847747-A (JP)
Title: Web guide device
Inventor: SUZUKI TADASHI
IPC: B65H23/038
Filed: 1981-09-16
Abstract: PURPOSE:To obtain high accuracy in continuous paper printing device, by holding both edges of movable end plates by a plurality of pushing plates for fixing a frame so that the plate can be freely moved in a moving plane, and preventing the movement of guide rolls in the part other than the moving plane. CONSTITUTION:The web 2 passes between scanners 8a and 8b which are mounted on a scanner bar 9. The deviation is detected by the difference in outputs of two light receiving elements in a pulse modulation system utilizing a light emitting diode. Staggering movement is corrected by the movement of a guide roll unit 6 based on the signal. As for guide roll unit 6, the parallel guide rolls 1a and 1b and a moving beam 20 are attached to movable end plates 21a and 21b. The roll unit is freely moved by a pivot 22 with respect to a supporting beam 23. Fixing end plates 25a and 25b are fixed to both sides of the supporting beam 23, and supported by the four pushing bearing 26 so that they can be freely moved only in the specified moving plane. The oscillation in the direction perpendicular to the plates can be perfectly prevented. Therefore, the guide rolls can be movably supported highly accurately and highly stably.
Patent JP-H05102433-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: ITABASHI KAZUO
IPC: H01L29/78
Filed: 1991-06-18
Abstract: PURPOSE:To reduce the number of manufacturing processes and to eliminate characteristics deterioration of a memory cell by enabling mutual connection between a TFT load and a driver transistor by the same contact hole which is accurately formed as designed. CONSTITUTION:In a connection region wherein a drain region 18 and a gate electrode 15 of a TFT load and a gate electrode 4 or a drain region 6 of a driver transistor are mutually connected, the drain region 18 and the gate electrode 15 and the gate electrode 4 are laminated through insulating films 16, 9, 7, etc., and a drain region 18 in a laminated uppermost layer is connected at a side of the electrode 15 in a middle and connected in a surface which consists of high melting point metal or its silicide in the gate electrode 4 of an uppermost layer.
Patent JP-H056727-A (JP)
Title: Circuit breaker
Inventor: ONO YUTAKA
IPC: H01H71/74
Filed: 1991-06-18
Abstract: PURPOSE:To make various on-and-off conditions preparable by means of a single kind of machine by containing a programmable operation unit in a circuit breaker. CONSTITUTION:A/D converters 5 and 6 to convert signals of voltage/electric current detecting transformers 3 and 4 are arranged in a circuit breaker. Digital filters 71 and 72 of a signal processing unit 7 cut digitally higher harmonic waves contained in the signals of the transformers 3 and 4. An operation means 733 calculates voltage, an effective value of electric current, effective electric power, apparent power and power factor according to outputs of the filters 71 and 72. An on-and-off judging means 734 judges/outputs the on-and-off of the breaker according to an operation result of the operation means 733. A communication modem 10 converts into communication signals a result of a communication/judging means 734 on the voltage, electric current, etc., obtained by means of the operation means 733.
Patent JP-S5768977-A (JP)
Title: Audio receiving circuit for television
Inventor: NISHIMORI TAKEMITSU
IPC: H04N5/60
Filed: 1980-10-17
Abstract: PURPOSE:To demodulate audio signal in excellent manner, by supplying the output of the 1st audio IF amplifying circuit and the 2nd local oscillation circuit to an AM detection circuit and taking this detection circuit as the detector for AGC voltage forming and a mixer for frequency conversion of audio IF signal. CONSTITUTION:An audio IF amplifier 15 to which the output of a tuner 1 is introduced via an audio IF filter 14 is provided separately with a video IF amplifying circuit 9. A local oscillator 18 is provided separately with the local oscillator 6 in the tuner 1, the output of the circuit 15 is detected at an AM detection circuit 17, and the circuit 15 is in AGC control 19 according to the detected output. The output of the oscillator 18 is applied to a circuit 17, the output of the circuit 15 is in low frequency conversion, and the audio IF signal converted by it is in FM detection to demodulate 23 the audio signal.
Patent JP-H10331525-A (JP)
Title: Facing cover of mullion
Inventor: OKUBO KUNIO
IPC: E06B1/34
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To facilitate on-site construction work; to make a facing cover convenient to store and transport by making its parts smaller and more lightweight; and to reduce its manufacturing cost. SOLUTION: A facing cover 3 comprises a pair of main cover members 31, each having a first hinge component 5 at its rear edge and an L-cross-section curved part 6 at its front edge, and opposed to each other at the right and left of a mullion main body 2; a connecting member 32, having on its right and left sides second hinge components 7 with which the first hinge components 5 of the main cover members 31 are freely rotationally combined from the right and left, and connecting the main cover members 31 together in such a way that they are free to swing; and an auxiliary cover member 33 having a rear wall 8 extended throughout the front 43 of each panel edge 40, with the rear wall 8 having a pair of right and left backwardly projecting walls 9 overalpped and fixed on the forwardly projecting walls 61 of the curved parts 6 of the main cover members 31.  A pair of right and left grooves 30 are formed by the curved parts 6 of the main cover members 31, the rear wall 8 of the auxiliary cover member 33, and the backwardly projecting walls 9 overlapped on the forwardly projecting walls 61 of the curved parts 6.
Patent JP-H11337424-A (JP)
Title: Torque sensor
Inventor: KURACHI HIDEYA
IPC: G01L3/10
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor in which the strength of a shaft is not lowered and whose constitution is simple. SOLUTION: In a torque sensor 1, an exciting coil 4 and an exciting coil 14 are arranged and installed on the outer circumference of a shaft 2 with reference to the shaft 2 to which a torque is applied, and the applied torque is detected by a detecting coil 3 and a detecting coil 13. The detecting coils 3, 13 are installed on the outer circumference of the exciting coils 4, 14. A magnetic yoke 5 and a magnetic yoke 15 which change the flow direction of a magnetic flux in the shaft 2 are installed. The magnetic yokes 5, 15 are arranged and installed so as to become a prescribed angle θwith reference to the shaft 2.