baber/WOPTO huggingface dataset:
Patent JP-S60172148-A (JP)
Title: Electron gun structure
Inventor: NOBUTOKI SABUROU
IPC: H01J29/82
Filed: 1984-02-17
Abstract: PURPOSE:To reduce microphony by providing a mesh-supporting base with an inwardly protruding projection touching one end of an insulating member fixed to an electron gun and welding a contact spring to the inner surface of a mesh-supporting base in such a manner as to press the other end of the insulating member. CONSTITUTION:A mesh-supporting base 22 has an inwardly-protruding projection 22a which touches one end of an insulating member 15. One end of a contact spring 23 is installed inside the end 22b of the mesh-supporting base 22 and fixed to the mesh-supporting base 22 by spot welding in such a manner as to press the other end of the insulating member 15. As a result, microphony is reduced. Furthermore, the contact spring 23 consisting of a small member is not influenced by the amount of gas generated during low temperature treatment, thereby obtaining a structure with a sufficiently large spring effect.
Patent JP-S62185444-A (JP)
Title: Digital telephone set
Inventor: OOTSUKA YOUJI
IPC: H04M1/27
Filed: 1986-02-10
Abstract: PURPOSE:To allow a caller telephone set to recall in one-touch simply by providing the storage means of a caller number, a toll number eliminating means comparing the caller number with its own preset toll number and eliminating the toll number from the caller number when the comparison result is identical and a dial sending means sending a dial signal based on the caller number via the toll number eliminating means. CONSTITUTION:A caller number via a network control means 13 is written in a caller number memory in a RAM 9 by a central processing means 19. A station number eliminating means 17 reads the caller number from the RAM 9 and compares the number with its own toll number. When both toll numbers are coincident, the toll number is eliminated from the caller number and the result is written in the sending number memory of the RAM 9. When the talking by the incoming call is finished and dialing is applied to the talking party from the incoming side, a return dial switch 12 is depressed. A switch detection means 14 detects the said depression and gives a signal to the central processing means 19. A dial sending means 18 receives a sending number stored in the RAM 9 to send a dial signal.
Patent JP-H0682482-A (JP)
Title: Method for displaying waveform
Inventor: FUORUKINASU HAAMAN TEN BURIYUU
IPC: G06F3/153
Filed: 1993-01-25
Abstract: PURPOSE:To constitute a desired image to display a waveform and characteristic information without greatly changing hardware and to transfer data to the outside by changing a program so as to flexibly control memory means. CONSTITUTION:Coordinate data showing a waveform for display or the sampling point of characteristic information are fetched into a processor RAM via a fetch memory and all of the coordinate data are stored in the processor RAM and ROM both of which are connected to a microprocessor. Coordinate data including dots for display and data on display control therefor are selected from M stored coordinate data and simultaneously transferred to a FIFO(first-in first-out) display memory by means of direct memory access(DMA). The data transfer to the display memory is repeated until a predetermined amount is reached. The data on display control are read out from the display memory, together with the coordinate data, and a deflection signal and an intensity modulation signal are selected so that the desired waveform and characteristic information are displayed.
Patent JP-S56123546-A (JP)
Title: Electrophotographic receptor
Inventor: ISHIHARA SHIYOUICHI
IPC: H01L51/42
Filed: 1980-03-04
Abstract: PURPOSE:To obtain a nonpoisonous receptor with superior electrophotographic characteristics and light resistance by a simple manufacturing method by using poly-9-vinylanthracene as a photoconductor and a phthalocyanine compound as a sensitizer. CONSTITUTION:Purified 9-vinylanthracene is dissolved in anhydrous benzene and polymerized in an N2 atmosphere in the presence of TiCl4 as catalyst. The resulting poly-9-vinylanthracene is mixed and pulverized in ethyl acetate, and polyurethane resin and copper phthalocyanine, metal-free phthalocyanine or the like are added to prepare a dispersion. This dispersion is applied to an electrically conductive substrate to obtain a receptor superior to a receptor using other sensitizer in chargeability and light attenuation. This receptor has high sensitivity and satisfactory light resistance. In addition, it is inexpensive and free from harmful matter such as Se or Cd.
Patent JP-H02206125-A (JP)
Title: Formation of bump and connection of semiconductor element
Inventor: ONO TAKAHIDE
IPC: H01L21/321
Filed: 1989-02-06
Abstract: PURPOSE:To execute a fine connection highly reliably by a method wherein a bump composed of a superelastic alloy is formed by a heating ultrasonic method and the bump of a semiconductor element is bonded to an electrode of a mounting substrate by the heating ultrasonic method. CONSTITUTION:Pillar-shaped superelastic bumps 6 composed of an Au-Cd alloy are bonded to Al electrodes 4 of a semiconductor element by a heating ultrasonic method; while a pressure is being exerted on the semiconductor element in a vertical direction inside a heating furnace, ultrasonic waves are input through a ceramic chip 10 from the side of the superelastic bumps; the Al electrodes 4 of the semiconductor element are bonded to the Au-Cd alloy superelastic bumps 6. After that, electrodes 4 of a mounting substrate 2 are aligned with the superelastic bumps 6 formed on the semiconductor element 1 ; while the pressure is being exerted on the mounting substrate and the semiconductor element in a vertical direction inside the heating furnace, the ultrasonic waves are input through the ceramic chip 10 from the side of the mounting substrate; the superelastic bumps 6 are bonded to the electrodes 4 of the mounting substrate 2. Thereby, it is possible to execute a fine connection which can follow a thermal deformation strain flexibly, in which a hump material is not broken and whose reliability is high.
Patent JP-H05180365-A (JP)
Title: Solenoid valve manifold provided with communicating mean
Inventor: NAGAI SHIGEKAZU
IPC: F16K31/06
Filed: 1992-01-18
Abstract: PURPOSE:To eliminate an influence of noise or the like by removing a noise signal from a signal transmitted from a control circuit to a device, or from the device and converting the signal into a serial signal or a parallel signal. CONSTITUTION:When a control signal for driving each solenoid valve stored in a memory 64 and a control signal of a control circuit 30 are input to an input circuit 50, these parallel signals are converted into serial signals through a parallel/serial signal converter 52. The respective operations of a cylinder by solenoid valves 12a to 12e are detected by limit switches 22a to 22e, 24a to 24e. These signals and control signals of other components (serial/parallel signal converter 72, etc.) are converted into serial signals by a parallel/serial signal converter 74. These serial signals are respectively converted into parallel signals by serial/parallel signal converters 72, 58. Thus, an influence of noise or the like can be removed.
Patent JP-S57140966-A (JP)
Title: Piston
Inventor: FUJIWARA SHINICHI
IPC: F16J1/09
Filed: 1981-02-25
Abstract: PURPOSE:To prevent leak of compressed gas by providing penetration holes to the top portion of the piston so that the piston ring is pushed outward by pressure imposed from inside. CONSTITUTION:Piston rings 7, 8 are inserted in grooves 9, 10 provided at the upper periphery of the piston 2. A multiple number of small penetration holes 11 are provided to connect the top surface of the piston 2 to the front space of the piston ring groove 9. As a result, during the compression stroke of the piston 2, the compressed gas immediately flows into the groove 9 through the side clearance and the small holes 11, pushing the piston ring 7 from above and inside, so that the piston ring 7 is pressed tightly against the bottom of the groove 9 and sliding surface of the cylinder 1, thus preventing leak of compressed gas which was experienced before.
Patent JP-H04266918-A (JP)
Title: Production of polyurethane elastomer
Inventor: HIROSE MITSUAKI
IPC: C08G18/54
Filed: 1991-02-21
Abstract: PURPOSE:To obtain the title elastomer having excellent physical characteristics by blending and reacting a polyol and a polyisocyanate with a cross-linking agent in the presence of a specific resol type precondensate alkyloxybenzene derivative. CONSTITUTION:(A) A chain polyol such as polyester polyol and (B) an organic polyisocyanate such as tolylene diisocyanate are blended and reacted with (D) a cross-linking agent such as water or ethylene glycol in the presence of (C) a resol type precondensate alkyloxybenzene derivative obtained by reacting a phenol shown by the formula (R1 and R2 are H, 1-12C straight-chain or branched-chain alkyl or aryl) with formaldehyde or acetaldehyde in the presence of an alkali catalyst to give a polyurethane elastomer suitable for copying blade, roll of business machine, electroacoustic belt, packing for industrial machines, etc.
Patent JP-H09222241-A (JP)
Title: System type terminal air conditioner
Inventor: KIYOTAKI TAMON
IPC: F24F3/147
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To regulate a disturbance of an indoor circulating air pressure to be always kept at a constant pressure and volume by a method wherein a terminal air conditioner is constructed to have a bypass air blowing passage between air blowing passages formed in the air conditioner and then a constant volume orifice is installed within the bypass air blowing passage. SOLUTION: A surrounding air inlet port 2 and a discharging port 3 are arranged at one upper part of an air conditioner 1, and each of an indoor air circulating port 4 and an air feeding port 5 is arranged at the other upper part of the air conditioner. A U-shaped air blowing passage A for communicating the surrounding air inlet 2 with the air feeding port 5, and a U-shaped air blowing passage B for communicating the air discharging port 3 with the air circulating port 4 are arranged inside and outside of the air conditioner and at the same time a bypassing air blowing passage C is arranged to be communicated and connected between both side air blowing passages A and B. Within the bypassing air blowing passage C are arranged a bypass damper for use in changing-over the inside and outside air blowing passages and also a constant volume orifice 12.  With such an arrangement as above, it is possible to regulate a disturbance of indoor circulating air pressure to be always kept at a constant pressure and volume.
Patent JP-S60197961-A (JP)
Inventor: JIYAN MARII NUUERU
IPC: G11B7/24094
Filed: 1985-02-13
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-H08198471-A (JP)
Title: Paper feeding device for image forming device
Inventor: MATSUMURA TAKUO
IPC: B65H3/52
Filed: 1995-01-25
Abstract: PURPOSE: To provide a paper feeding device for image forming device, which can prevent the noise to be generated in a paper feeding roller and a paper separating roller due to the fluctuation of the sliding torque of a torque limiter and which can perform the stabilized paper feeding. CONSTITUTION: A paper separating roller 5 is connected for drive to a driving shaft 7A working as a support shaft of a supporting frame 9, which can be freely oscillated, by a gear transmitting means 16 through a torque limiter, and the driving torque in the direction opposite to the paper feeding direction is applied from the driving shaft 7A to the paper separating roller 5. The gear transmitting means 16 is formed so that the direction of the torque to be applied to the driving shaft 7A and the direction of the moment around the driving shaft 7A to be generated by the frictional force applied from the paper feeding roller 4 side to the surface of the paper separating roller 5 are opposite to each other.
Patent JP-H11207693-A (JP)
Title: Cutting method and cutter of laminated plate, manufacture of semiconductor device, and semiconductor device
Inventor: FUKUOKA MASARU
IPC: H01L23/12
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To attain positioning accuracy in processing after cutting, and process a laminated plate with little erroneous recognition by pressing an elastic member layer before cutting a laminated plate base material through a move preventing means for suppressing movement of the elastic member, and cutting the laminated plate base material while pressing, so as to form the cut laminated plate. SOLUTION: The method for cutting and processing a laminated plate 10, which includes a rigid member layer 3 and an elastic member layer 2, involves pressing the elastic member layer 3 with a move preventing means (keen blade 20) for suppressing movement of the elastic member 2 before cutting the laminated plate base material 10, and cutting the laminated plate base material while pressing, thereby forming the laminated plate (product). The keen blade 20 is (x) mm apart from a punch 6 which is at a position in such a condition as the laminated plate base material 10 is cut. It is preferable that this distance (x) is about 0 to 0.2 mm.
Patent JP-H08220958-A (JP)
Title: Waste toner recovering device
Inventor: SATO FUMIO
IPC: G03G21/10
Filed: 1995-02-16
Abstract: PURPOSE: To enable maintaining an excellent toner transport, while scraping off the toner stuck on a transporting roller outer periphery, making a scraping body consisting of a first and second scraping member capable of abutting to a whole surface of a polygonal outer periphery of the transporting roller. CONSTITUTION: The scraping body 43 scraping the toner stuck the polygonally formed outer periphery of the transporting roller 42 is composed of a first scraping member 45 scraping the upstream side in rotary direction of the respective surface of the periphery of transporting roller 42, and a second scraping member 46 scraping the downstream side in the rotary direction of the respective surface. Then, the untransferred toner suck on the surface of the photoreceptor body 23 is scraped off and transported to a waste toner strong part 44 by the transporting roller 42. At this time, the toner stuck on the outer periphery of the transporting roller 42 is scrapped off by the scraping body 43.  The toner scraping by the scraping body 43 is performed by scooping the toner upstream side in the rotary direction on the respective surface of the periphery of transporting roll 42 by a first scraping member 45, and by drawing off the toner downstream side in the rotary direction on the respective surface by a second scraping member 46, corresponding to the rotation of transporting roller 42.
Patent JP-H04252738-A (JP)
Title: Control unit for four-wheel drive vehicle
Inventor: SUZUKI YUTAKA
IPC: B60K23/08
Filed: 1991-01-29
Abstract: PURPOSE:To intend prompt and reliable return from a spinning condition in front wheel drive operation in conjunction with the activation of a parking brake to a normal running condition with the parking brake reset. CONSTITUTION:Even if a parking brake is reset in a spinning condition, front wheel drive operation is kept until a yaw rate is smaller than a preset value and two-wheel drive operation is made after the yaw rate is smaller than the preset value.
Patent JP-S58145384-A (JP)
Title: Manufacture of clad steel tube
Inventor: MASUYAMA FUJIMITSU
IPC: B23K9/04
Filed: 1982-02-25
Abstract: PURPOSE:To manufacture clad steel tubes continuously at low cost, by build-up welding a clad material of different kind on the surface of steel tube material and turning the surface smoothly to work it into a layer. CONSTITUTION:Welding wires 4 different in chemical composition from a base material 2 are sent to the steel tube base material 2 formed to a specified size by forming rolls of the final stage from plural sets of feeding rolls 3. The base material 2 is moved in the direction of the arrow while turning the material to build-up welding the clad material on the surface of the steel tube material 2 by the welding wires 4. The build-up welded clad material 5 is turned smoothly with a cutting tool 6 by rotation of the base material 2 and clad steel tubes on which layered clad material 5 is joined on the surface are formed continuously. By this way, the number of man-hours can be reduced.
Patent JP-S60174055-A (JP)
Title: Brushless motor
Inventor: AIZAWA TAKESHI
IPC: H02K29/08
Filed: 1984-02-17
Abstract: PURPOSE:To enhance the positional accuracy of a Hall element by mounting the element on a stator through a formed insulator. CONSTITUTION:Hall elements 11 detect the rotating position of a rotor, and two elements are disposed at an interval of pi/2 around the rotor. Two insulators 15 of the same shape are provided, and engaged fixedly at both end sides with an iron portion made of the yoke 16 and the poles 17 of the stator 9. Two Hall elements 11 are inserted into two of Hall element inserting holes 22-25 at the insulator 15 provided at one end side of the stator 9, and secured to the insulator 15 via an adesive. Accordingly, the elements 11 are secured through the insulator 15 to the stator 9, thereby enhancing the positional accuracy.
Patent JP-S59154678-A (JP)
Title: Card reader
Inventor: NAKARAI MASAZUMI
IPC: G11B25/04
Filed: 1983-02-22
Abstract: PURPOSE:To set surely stable information reading state by making a support member supporting a head and a position of a drive roller adjustable freely so as to adjust and set a head pressing elastic force. CONSTITUTION:A moving member 34 where the relative position between a support member 24 and a driving roller 18 is adjusted variably by eccentric cam mechanisms 31a, 31b and a head is inserted is supported by elastic pieces 35a, 35b freely shakingably closely or partedly in the direction of the driving roller 18. Since the relation of the eleastic force between the roller 18 and the head 23 is adjusted by adjusting the position of the support member 24 by the eccentric cam mechanisms 31a, 31b, even if there exists and variance in the elastic force of the driving roller 18, information reading is attained easily and surely.
Patent JP-H05223159-A (JP)
Title: Direct power shift transmission
Inventor: WATANABE KAORU
IPC: F16H59/04
Filed: 1992-02-14
Abstract: PURPOSE:To automatically select the optimum transmission stage according to the running condition of a vehicle and make it possible to perform manual control gear shift as the occasion demands, and on the other hand, to miniaturize a gear shift lever. CONSTITUTION:As manual control gear shift positions of a gear shift lever 62, three positions such as an up-position, a neutral position and a down-position are set. In the neutral position, a standard position sensor 81 is provided to be capable of keeping the transmission stage, during shifting, in the up-position, an up-shift switch 82 is provided to be capable of up-shifting a slate transmission stage, under shifting and in the down-position, a down-shift switch 83 is provided to be capable of down-shifting the stage from the transmission stage under shifting respectively.
Patent JP-2000225271-A (JP)
Title: Portable tennis game toy
Inventor: KANEKAWA KAZUJI
IPC: A63F9/24
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a portable tennis game toy capable of being carried at all times and enjoying tennis game without limiting a playing place or time. SOLUTION: A toy main body 1 has a frame part 1b and a grip part 1a, formed to be in a degree of a size which can be housed in the palm of a hand and is provided with an operation button 12 which can be press-operated with fingers of a hand gripping the grip part 1a for progressing a game, a detecting means detecting swinging operation of shaking the main body 1, a voice outputting means outputting information required for the game with voice, display means 11 outputting information required for the game by visual information and a control means storing information required for the game and controlling the progress of the game.
Patent JP-S63197819-A (JP)
Title: Cooking apparatus
Inventor: NISHIMURA NOBUICHI
IPC: F24C7/02
Filed: 1987-02-10
Abstract: PURPOSE:To make the completion of cooking exact by such procedures that, when the output of a gas sensor varies in a predetermined quantity based on a constant, a heating time henceforth is set on the basis of a time required up to that time, and the constant is corrected by the quantity of variation in the output of the sensor immediately after the start of cooking, in an electronic gas range with a gas sensor. CONSTITUTION:A gas discharged from a food 3 at the time of cooking is detected by a gas sensor 6, and the detected value is inputted to a control part 10 via a sensor circuit 7. When the output of the sensor reaches a peak point (V max) and thereafter varies by a predetermined quantity alpha.V max based on a constant alpha, the control part 10 takes in a time (t0) required up to that time. From the time t0 and a constant beta, a value beta.t0 is obtained thereby to determined a heating time required thereafter. At this time, the constant alphais corrected by the quantity of variation of the output of the sensor up to a time where it reaches the peak point V max after starting cooking. By this constitution, the cooking completion time period becomes exact, and cooking finish is improved.
Patent JP-H07238834-A (JP)
Title: Normal/reverse operation change-over structure for fan of radiator
Inventor: OZAKI NORIMUNE
IPC: F01P5/04
Filed: 1994-02-28
Abstract: PURPOSE:To let a change-over member be accurately suspended at its normal and reverse operating positions in the normal/reverse operation structure for the fan of a radiator where the change-over member of a belt transmission system for normal/reverse operating pulleys is so constituted that a changeover for the normal/reverse operations of the fan can be freely made with an electrically driven actuator actuated to normal/reverse operating positions. CONSTITUTION:A speed sensor 28 is provided, which detects the operating speed of a change-over member 16, based on a judgement that the change-over member 16 reaches a normal operation position or a reverse operation position when the detected valve of a speed sensor 28 is less than a specified value because of resistance by a belt transmission system 14 and 19, operating current is shut off, so that an electrically driven actuator is thereby suspended.
Patent JP-S59154027-A (JP)
Title: Formation of metal pattern
Inventor: YONEDA MASAHIRO
IPC: H01L21/302
Filed: 1983-02-21
Abstract: PURPOSE:To form a photo resist mask pattern with a high accuracy and easily form a metal pattern obtained by etching such a mask with a high accuracy by forming a second metal film having a low reflection coefficient on a first metal layer having a comparatively large light reflection coefficient and also forming thereon a photo resist mask pattern. CONSTITUTION:A high melting point metal film 4 having a low reflection coefficient on the aluminium layer 2 formed on the surface of base substrate 1 and an etching resistance photo resist mask 3 is formed on a high melting point metal film 4. In this case, since the high melting point metal film 4 has a lower reflection coefficient as compared with aluminium, the patterning of photo resist mask 3 can be done easily and the desired pattern can be obtained accurately even when there is the stepped portion of the lower base substrate 1. Accordingly, the high melting point metal pattern 4a and the aluminium pattern 2a of the desired shape can be obtained by executing the anisotropic dry-etching to the high melting point metal film 4 and aluminium layer 2 using such photo resist mask 3.