baber/WOPTO huggingface dataset:
Patent JP-H10245648-A (JP)
Title: Hydrogen storage alloy
Inventor: NISHIMURA KOICHI
IPC: C22C14/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrogen storage alloy having particularly good hydrogen occluding and discharging characteristics when used for hydrogen storing systems, nickel-hydrogen batteries or the like by preparing an alloy composed of specified ratios of Ti, Ni and Al elements and having a C14 type Laves phase structure. SOLUTION: This hydrogen storage alloy is expressed by the general formula of TiNix Aly , where x is 0.8 to 1.2 and y is 0.7 to 1.2. The molten metal of this hydrogen stage alloy is rapidly cooled at a rate of >=100 deg.C/sec, by which the alloy structure is homogenized to improve its cycle life. At the time of producing the alloy, e.g. the powders of Ti, Ni and Al are mixed so as to be regulated to the above elemental ratios, and it is melted by an arc melting method. After that, it is subjected to heat treatment at about 1050 deg.C for 8hr in a vacuum atmosphere. Moreover, when it is subjected to rapid cooling at about 1000 deg.C/min by a roll rapid cooling method from the above molten state, the alloy improved in the cycle characteristics can be obtd.
Patent JP-H03250444-A (JP)
Title: Tape end detecting circuit for magnetic recording and reproducing device
Inventor: OOTANI NAKAMOTO
IPC: G11B15/08
Filed: 1990-02-27
Abstract: PURPOSE:To prevent a built-in battery from being abnormally consumed by deciding the start and final ends of a magnetic tape based upon an output voltage corresponding to the rotational frequency of feeding and winding reels and lighting up a light emitting element. CONSTITUTION:When the rotational frequency of the feeding reel is increased in the vicinity of the final end of a video tape and a reel pulse SP2 with a high frequency band is outputted, the pulse SP2 is shaped at its waveform, the shaped signal is applied to a frequency conversion circuit 14 and a DC voltage corresponding to the frequency is outputted to the non-inversional input terminal of a comparator 16. When the DC voltage exceeds 3V, 5V voltage is outputted from the comparator 16 and impressed to the base of an output transistor(TR) Q4 through a diode D4. Thereby, the TR Q4 is turned on and a power supply voltage is impressed to an LED D1 to turn on the LED D1. Since the LED D1 is turned on only when the tape exists in the vicinity of the start or end terminal of the tape, power consumption is sharply reduced and the consumption of the built-in battery is suppressed.
Patent JP-H10229670-A (JP)
Title: Motor
Inventor: AOSHIMA TSUTOMU
IPC: H02K37/14
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To increase the output while limiting the outside diameter of a motor by arranging first and second coils, having substantially same diameter as a magnet ring, on the opposite sides of the magnet ring in the axial direction. SOLUTION: Coils 3, 4 having a diameter substantially same as the outside diameter of a magnet ring are arranged concentrically to the magnet ring 1 on the opposite sides of the magnet ring 1 in the axial direction. A third yoke 7 is tubular and covers the outer circumference of the coils 3, 4 and the magnet ring 1. Since the coils 3, 4 and the magnet ring 1 have substantially identical outside diameter, the third yoke 7 covering them may have a simple tubular shape and a small diameter high output motor can be realized by reducing the useless space. Furthermore, since the coils 3, 4 and the magnet ring 1 have substantially identical inside diameter, the tubular parts of first and second yokes 5, 6 may be shaped columnar resulting in the facilitation of manufacture and assembling work.
Patent JP-S55140240-A (JP)
Title: Method of fabricating semiconductor device
Inventor: YOSHIDA MASAKATSU
IPC: H01L21/74
Filed: 1979-04-19
Abstract: PURPOSE:To accurately form an n-type inversion layer and a p-type layer sequentially on the surface of an n-type silicon substrate by implanting aluminum ion onto predetermined portion of the substrate and heating it. CONSTITUTION:An opening 3 is formed in an SiO2 film 2 on an n-type silicon substrate 1, and an Al ion implanted layer 6 is formed through the opening 3 in the substrate 1. The substrate 1 is heated at 900 deg.C in N2 and annealed, and further driven in at 1,200 deg.C. At this time aluminum is evaporated from the surface of the layer 6, the impurity density at this portion is lowered than the substrate 1 to form an n-type inversion layer, and a p<+>-type high density buried layer 8 is formed thereunder. Since the implanted layer is accurately controlled according to this method, its reproducibility and uniformity can be more remarkably improved than the conventional selective diffusion process and epitaxial layer forming process. In addition, the depth of the buried layer and the sheet resistance are accurately altered in wide range by controlling the ion implanting amount.
Patent JP-H1147367-A (JP)
Title: Pachinko machine
Inventor: FUKUMOTO NOBUAKI
IPC: A63F7/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To allow a hit ball to easily enter a starting prize winning port without regard to the adjustment of fault nails by allowing a variable display to variable display when a ball detecting means detects the hit ball and after then, opening an electrically starting prize-winning port when a displaying result mode at the time of stopping varying is in a prescribed mode so as to easily prize-win the hit ball. SOLUTION: A variable prize winning device 20 is arranged nearly in the center of a game area 7, starting prize winning ports 9a to 9c are arranged under it and detection switches are arranged for each ports 9a to 9c in order to detect the prize-winning of the hit ball. In addition prize winning ports 10a and 10b are formed to start the variable display of the variable display 26 when ball detectors 17a and 17b incorporated in these are turned on by a prize winning ball and to open-operate the port 9b in the center of a tulip type when a pattern at the time of stopping fluctuating display coincides with a previously fixed pattern, so as to facilitate the winning of a prize. Then, when the hit ball enters the ports 9a to 9c, a pair of opening/closing members 23a and 23b of the device 20 are opened to facilitate the entering of the hit ball.
Patent JP-S56144460-A (JP)
Title: Variable magnification driving device of copying machine
Inventor: YASUDA YUUJI
IPC: F16H19/02
Filed: 1980-04-14
Abstract: PURPOSE:To make moving mechanism simple by isolatedly and independently controlling the vertical and transverse movements of carriages which make a lens reciprocatable within the plane parallel with the original plane by using a wire and pulleys. CONSTITUTION:The vertical movement of the 1st carriage 10 with respect to the 2nd carriage 10 is accomplished by a driving wire 39 which is a wire set in the form of U on pulleys 35, 18, 36 and is fixed at one end to a side plate 41 and at the other end to a pulley 38 via an idle pulley 37. The pulley 18 vertically moves together with the 1st carriage 10. The idle pulley 37 functions as a pulley for changing the direction of the wire 39, and the rotative driving of the pulley 38 is accomplished by a variable magnification motor 40 mounted to a side plate 42 by way of an L- shaped plate 46'. The motor 40, the speed of which is decelerated by a reduction gear 47, drives the pulley 38, and despite the occurrence of instantaneous OFF of the power source, the gravity falling of the 1st carriage does not occur.
Patent JP-H07261625-A (JP)
Title: Image forming device
Inventor: SATO HIROAKI
IPC: G03G21/14
Filed: 1994-03-18
Abstract: PURPOSE:To provide an image forming device capable of recording an excellent quality image at a low cost. CONSTITUTION:An image recorder is provided with at least an electrostatic latent image carrier 101, an electrifier 102, an exposing device 103, a developing device 104, a transfer device and a fixing device 114 and constituted so as to change the recording speed of the image forming device in according with the amount of printing data by using a roller type transfer device integrally formed in such a manner that a semiconductive member is wound around a conductive shaft, as a transfer device.
Patent JP-S52131438-A (JP)
Title: Multiplication driving system
Inventor: HARADA NAGAYASU
IPC: G06F11/00
Filed: 1976-04-27
Abstract: PURPOSE: To realize CPU back-up system through which CPU is tripled and CPU's fault can be detected at an early stage through decision by majority and with no help of software to continue driving by cutting off the fault instantaneously, and thus to secure an effective use for the electronic exchange, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62224762-A (JP)
Inventor: HAINRITSUHI DEITSUKU
IPC: F16H61/28
Filed: 1987-03-05
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-2000247196-A (JP)
Title: Mounting structure of bumper side
Inventor: SAWA TOSHIHITO
IPC: F16B5/06
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To easily connect a fender panel to a side part of a front bumper without using any tool. SOLUTION: Flange parts 12, 22 outside thereof mutually opposing are formed of a fender panel 2 and the side part 13 of a front bumper 1, respectively. The flange part 12 has a fitting recessed member 3, and the flange part 22 has a fitting protruding member 4 to be fitted to the fitting recessed member 3. The fitting recessed member 3 is mounted on the reverse side of the flange part 12 to face to an opening 13 formed in the flange part 12, and the fitting protruding member 4 is inserted to the opening 13 and fitted to the fitting recessed member 3, whereby the side part 13 of the front bumper 1 is fixed to the fender panel 2.
Patent JP-S51124841-A (JP)
Title: Turn table device for an electronic range
Inventor: WATANABE MITSURU
IPC: H05B6/78
Filed: 1975-04-24
Abstract: PURPOSE: A turn table device which can be employed at will in an electronic range and got rid of at any time, its handling and maintenance being very easy. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11251519-A (JP)
Title: Semiconductor device
Inventor: ISHIDA TAKUYA
IPC: H01L21/822
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic memory device, in which an LSI which enables stable temperature detection in a temperature detection circuit is provided to a thermal shut down circuit, etc. SOLUTION: An LSI 1 mounted on a magnetic memory device has a large current driver circuit 20 which outputs a current, a temperature detection circuit 23 which detects the temperature due to heat generation of the large current driver circuit 20, signal processing circuit 21 which processes an analog signal for write and read of data to a magnetic memory medium and a controller 22 which controls the large current driver circuit 20 and the signal processing circuit 21. The signal processing circuit 21 is interposed between the temperature detection circuit 23 and the large current driver circuit 20.  Since the temperature detection circuit 23 is thereby apart at a distance from the large current driver circuit 20 with the signal processing circuit 21 therebetween and a GND wiring (used in common with an analog circuit) which is not common with a large current driver is used, the temperature detection circuit 23 hardly affects a ground level, etc., even if the large current driver circuit 20 acts to turn on/off, for example.
Patent JP-H11252843-A (JP)
Title: Winding method of armature, armature and dc machine
Inventor: YAMAMURA MASASHI
IPC: H02K3/18
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a DC machine, whose armature has a reduced inductance between two segments and a superior life performance. SOLUTION: Among 1st-10th segments 13a-13j of a commutator, respective two segments which are separated from each other by 180 degrees are short- circuited through short circuit lines L1-L5. A concentrated winding coil (for instance a coil 14A) applied to one pole (for instance a 1st pole 10a) is divided and connected in series to a concentrated winding sub-coil (for instance a coil 15c) which is applied to another pole (for instance a 3rd pole 10c) and connected to the two segments 13 (for instance the 1st and 2nd segments 13a and 13b) of the commutator.
Patent JP-H10244944-A (JP)
Title: Cart
Inventor: HAYASHI MITSUZO
IPC: B62B5/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a cart in which a baggage stopper and a basket are folded by a simple operation at the shoring time and which can be operated so that even a general customer can store it by a simple operation and in a less floor area, in the cart having the baggage stopper and basket. SOLUTION: A cart is constituted by having a truck frame body 2 provided with a caster, a bed plate 3 arranged on the truck frame body and a bang push frame body 4 erected on the rear part of the truck frame body. This is a cart 1 which can be stacked and stored and constituted by having a foldable baggage stopper 6 pivoted to the front part on the bed plate 3, the locking means 65 of the baggage stopper and the basket 7 and basket support means 76 arranged on the hand push frame body 4.
Patent JP-H0659660-A (JP)
Title: Display control device and display control method
Inventor: HASEGAWA TAKETO
IPC: G06F3/048
Filed: 1993-03-10
Abstract: PURPOSE:To speedily find a window hidden by other windows by displaying a screen by a logical sum at the time of displaying the screen by way of superimposing it in plural image processing regions independent from each other. CONSTITUTION:At the time when an operator discontinues process of an A window and wants to restart process of a C window, as the C window is completely hidden by the A window and a B window, the operator has to find the C window. Conventionally, the C window is found by varying sizes of the A window and the B window or moving them, but by composing a view port of each of the windows by a logical sum by composition of a window buffer and storing it in a graphic RAM, each of the windows displayed on a screen is made transparent and all the windows are made to be seen. Consequently, it is possible for the operator to immediately select a window for process which the operator wants to carry out processing next.
Patent JP-S59178532-A (JP)
Inventor: RICHIYAADO AREN HORODETSUKU
IPC: B41J5/10
Filed: 1984-03-16
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-S6021890-A (JP)
Inventor: HAAMAN SORU HOFUMAN
IPC: C04B41/53
Filed: 1984-03-16
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-H06262171-A (JP)
Title: Device for decomposing halogen organic compound
Inventor: SHIMADA HIDEKI
IPC: C02F1/32
Filed: 1993-03-10
Abstract: PURPOSE:To directly monitor a degree of progress of reaction without taking out reaction solution even during ultraviolet irradiation. CONSTITUTION:This device is provided with a reaction tank 1 contg. halogen organic compound solution, an ultraviolet irradiating means for irradiating ultraviolet rays to the halogen organic compound solution in the reaction tank, a beam splitter 11 which is installed between the reaction tank and the ultraviolet irradiating means and by which ultraviolet rays emitting from the ultraviolet irradiating means are dispersed and the 1st photodetector 13 on which the ultraviolet rays dispersed by the beam splitter are made incident to detect the amount of the ultraviolet rays. And the system is composed of an ultraviolet reflecting mirror 7 which is installed inside a reaction tank with its reflecting surface directed toward outside the tank and by which ultraviolet rays irradiated through the beam splitter is reflected toward outside the reaction tank, the 2nd photodetector 15 on which the ultraviolet rays reflected by the ultraviolet reflecting mirror and made incident through the beam splitter to detect the amount of the ultraviolet rays and an arithmetic unit where the decomposed amount of the halogen organic compound solution in the reaction tank is calculated based on the amount of the ultraviolet rays detected by the 1st and 2nd photodetectors each.
Patent JP-S63214674-A (JP)
Title: Fault diagnosing device for transmitting and receiving module
Inventor: INAMI KAZUYOSHI
IPC: G01R31/00
Filed: 1987-03-03
Abstract: PURPOSE:To easily diagnose a fault of a transmitting and receiving module without providing any additional equipment to transmitting and receiving modules and an antenna system which is used while they are arranged and mounted by diagnosing the fault from whether or not the transmitting and receiving module oscillates owing to a loop gain. CONSTITUTION:When the fault of the transmitting sand receiving module is diagnosed, a loop is formed of a transmission and reception system at the time of fault diagnosis and transmitting high-output and receiving low-noise amplifies 1 and 2 are placed in an operation and a nonoperation state at the same time respectively to decides whether or not the transmitting and receiving module has the fault from whether or not the receiving amplifier enters loop oscillation. The fault of the module can be diagnosed whether or not oscillation occurs in those four modes, and the oscillation can be confirmed by detecting a high-frequency signal radiated from an antenna 6, a high-frequency signal appearing at a feeding side (terminal A), and variation of a bias current due to the oscillation.
Patent JP-H05248361-A (JP)
Title: Oil pump
Inventor: FUKUTOME MANABU
IPC: F04C2/18
Filed: 1992-03-06
Abstract: PURPOSE:To reduce the sliding resistance of rotors by providing a movable side plate making contact with at least one end face of a drive and/or driven rotor, and utilizing discharge pressure to separate a side plate from the end face of the rotor. CONSTITUTION:When a drive 15 and driven 16 rotor are rotated by rotation of a drive shaft 17, oil sucked from a suction port 12 is fed into a pump space 24 and is discharged from a discharge port 13. In this case, when the pump discharge pressure is low, the hydraulic pressure of a hydraulic room 23 communicated with the discharge port 13 is also low, so a side plate 20 is forced into sliding contact with the driven rotor 16 by the force of a spring 22. When the number of rotation of the drive shaft 17 is increased and the hydraulic pressure of the discharge port 13 is heightened, however, the side plate 20 integrated with the driven shaft 18 is moved upward against the spring 22 by the pressure of the hydraulic room 23 and the interval B between the side plate 20 and the driven rotor 16 is slightly widened, so that the sliding resistance is decreased.
Patent JP-H08251522-A (JP)
Title: Projection type display device
Inventor: EBISU NAOKI
IPC: G03B21/10
Filed: 1995-03-09
Abstract: PURPOSE: To display an image without distortion or tilt by detecting a tilt in forward/backward/left/right directions from a tilt detector and using a control section so as to control a drive section thereby expanding/contracting an expansion leg. CONSTITUTION: A tilt detector 1 detects a tilt in each of longitudinal and lateral directions and outputs a voltage in response to the tilt. A control section 2 controls a drive section 3 based on a detection voltage in the longitudinal and lateral directions from the tilt detector 1. Then the drive section 3 drives an expansion leg 4 under the control of the control section 2. The expansion leg 4 expands/contracts its leg based on a drive signal from the drive section 3. In the projector type display device formed as above, the tilt detector 1 detects a tilt in the forward/backward/left/right directions and outputs a detection signal in response to the tilt and the control section 2 controls the drive section 3 to expand/contract the expansion leg 4 based on the detection signal to keep the horizontality of the display device.
Patent JP-H11201129-A (JP)
Title: Fixed type nut
Inventor: SUDA KENTARO
IPC: F16B39/04
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent a motor-driven tool and the nut of the wheel part of a grinder from being difficult to remove or the occurrence of loosening due to the force of a rotation part and the resistance force of an object to be cut during use for a long time. SOLUTION: An oblong hole is ground in a rotation part bolt or holes 4 to allow the passage of a split pin is ground in all the surfaces of a hexagon nut 3. The bolt and the nut are fixed by the split pin and the nut is prevented from loosening or fastening.
Patent JP-S62206690-A (JP)
Title: Address control system for video memory
Inventor: TAKAOKA MASANAO
IPC: G06K9/36
Filed: 1986-03-06
Abstract: PURPOSE:To make a fast read by converting a signal obtained by reading a specific area on a document into a binary signal and storing it in the specific memory form of the document. CONSTITUTION:The X start address and Y end address of the video memory are set in registers 1 and 2 as addresses of a signal to be stored in the memory, the Y start address is set in a Y address counter 5, and operation is started. Consequently, the X start address is set in an X address counter 3 and and stored in the address of the video memory indicated by the X and Y, and the X address counter 3 is driven with an address count signal to indicate the X address of the video memory for a successively inputted signal. The contents of the X address counter 3 are compared by a comparing circuit 4 with the contents of the X end address counter 2 and when they coincide with each other, the comparing circuit 4 outputs a coincidence signal to add 1 to the Y address counter 5, thereby indicating the Y address next.
Patent JP-S61211239-A (JP)
Title: Contact pressure-adjusted paper feeding cassette
Inventor: YOMO TAKESHI
IPC: B65H1/04
Filed: 1985-03-12
Abstract: PURPOSE:To prevent the duplicate feeding and a slip phenomenon of the copying paper by providing an adjustable elastic body energizing the copying paper on a paper feeding cassette and adjusting the contact pressure against the paper feed rotor of a copying machine main body in response to the copying paper. CONSTITUTION:A rotatable bottom plate 2 is provided at the bottom of a cassette main body 1 via a pin 4, a coil spring 5 is provided between the inner bottom face of the cassette body 1 and the bottom plate 2, and a rotatable control section 6 is provided via a pin 7. A pair of guide sections 2a are provided on the bottom plate 2, a guide groove 2b is provided at its center, and a plate-like adjusting weight 3 is arranged in bridge on a pair of guide sections 2a. The contact pressure of the copying paper stored in the paper feed cassette against a paper feed rotor can be adjusted by moving this adjusting weight 3. As another method, the energizing force for the bottom plate 2 can be increased or decreased via the up-and-down movement of a support bolt 10 by providing a coil spring 5 on the support belt 10.
Patent JP-H06241715-A (JP)
Title: Sample heating device for microscope
Inventor: KITAMURA SHINICHI
IPC: G02B21/30
Filed: 1993-02-16
Abstract: PURPOSE:To provide a sample heating device for microscope capable of satisfactorily cleaning a sample and satisfactorily observing the sample in the heated state. CONSTITUTION:When a sample 1 is cleaned, a current is carried between electrodes 2, 2' to electrically heat the sample 1. The sample 1 is heated to a high temperature by the electric heating, and the cleaning of the sample 1 is satisfactorily conducted. At this time, a heater part 8a is not in contact with the sample 1. When the sample 1 is observed in the heated state, a current is carried to electrodes 9, 9' to heat a heater wire 8c. The heater part 8a is heated by the heating of the heater wire 8c. A bimetal 7 making contact with an indirect heating element 8 is also heated by the heating of the indirect heating element 8, and the bimetal 7 is curved. The indirect heating element 8 is raised by the curve of the bimetal 7, and the heater part 8a makes contact with the sample 1. The sample 1 is efficiently heated by this contact, and the sample 1 in the heated state can be satisfactorily observed.