baber/WOPTO huggingface dataset:
Patent JP-H1140276-A (JP)
Title: Connector shielding structure for board
Inventor: KOJIMA NOBUAKI
IPC: H01R24/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent a noise current from blowing out to the outside by connecting an outer conductor terminal electrically to the grounded case containing a board with a connecting member, in order to pass the noise current produced in the board to a grounding part through a case. SOLUTION: An outer conductor terminal 7 containing an internal conductor terminal and an insulating body is fitted to a U-shaped housing to make a connector 2. The connector 2 is fixed to the end part of a printed board 1 by a screw 3. A connecting member 10 is integrated with an outer conductor terminal 7, is fixed to a board case 20 by a screw 15 via a hole in a tip part extended upward from the connecting member 10, and the board case 20 is grounded. The outer conductor terminal 7 and the board case 20 are made of conductive material respectively, and the outer conductive terminal 7 is connected electrically to the ground of the printed board 1. A noise current is passed to the grounding part through the outer conductor terminal 7, the connecting member 10 and the case 20.
Patent JP-S58100762-A (JP)
Title: Ultrasonic wave switch
Inventor: OKAMOTO MINEO
IPC: H01H35/00
Filed: 1981-12-10
Abstract: PURPOSE:To prevent malfunction due to an external ultrasonic wave by forming an ultrasonic microphone of a couple of transmitting and receiving oscillators, and installing ultrasonic microphones which have different frequencies at the same position where detection is performed. CONSTITUTION:Couples of transmitting and receiving oscillators 41 and 51, and 42 and 52 constitute ultrasonic wave microphones having different frequencies. Outputs of the oscillators 51 and 52 are supplied to an AND circuit 15 through amplifying circuit 101 and 102, tuning and amplifying circuits 111 and 112, detecting circuits 121 and 122, and comparators 131 and 132 and when output levels of both oscillators 51 and 52 are higher than a specific value, a relay 17 is energized by a switching circuit 16.
Patent JP-H0738898-A (JP)
Title: Image decoding device
Inventor: OKADA YUTAKA
IPC: H04N7/32
Filed: 1993-07-17
Abstract: PURPOSE:To decrease the number of frame memories by performing transfer from a 1st frame memory to a 2nd frame memory faster than a received frame rate and reading data out of the 2nd frame memory at a specific speed. CONSTITUTION:Received data are reproduced at 30X100/10001 frames/second on an average and written in predicted frame memories A6 and B7. A control part B11 in a format conversion part 8 generates a synchronizing signal and requests a control part A to transfer data. This synchronizing signal is generated at 30 frames/second on an average. The switching between the received frame rate and the rate of a read from the prediction memories is performed by a receiving buffer memory and the prediction memories. Then reading from the frame memories C13 and D14 is controlled to a speed of 25 frames/second. Further, when the received data are below 15X100/1001 frames/seconds at a maximum, the data are transferred from the memories A and B to the memories C and D at 15 frames/second on an average and data are read out of the memories C and D at 25 frames/second.
Patent JP-S6464736-A (JP)
Title: Fluid pressure remote center-compliance device
Inventor: JIYATSUKU REBUMAN
IPC: B25J17/02
Filed: 1988-08-11
Abstract: PURPOSE: To be purely passive by providing a mutual connecting means between a primary frame member and a secondary frame member with plural extensible and retractable positioning members which are supported by the secondary frame member and engaged with the primary frame member and with a fluid circuiting means for expanding and contracting them. CONSTITUTION: The contraction of either of positioning members 24a, 24b at both ends of a passage 27 causes substantially simultaneous expansion of the other of the positioning members 24a, 24b. The simultaneous opposite movements of the mutually connected paired members 24a, 24b are different in magnitude due to a difference in the effective piston area. When the remote center of compliance in a remote center compliance(RCC) device 10 is placed at the lower end of a pin 20, the pure force applied to the lower end of the device 10 produces the pure translation of the pin 20 by definition, and the pure moment or couple of force causes the pure rotation about the periphery of the remote center of the pin 20.
Patent JP-S6259449-A (JP)
Title: Synchronizing line terminator
Inventor: CHINO MAMORU
IPC: H04L13/00
Filed: 1985-09-09
Abstract: PURPOSE:To prevent the read of an ineffective data by starting the write to first-in/first-out just after the application of power supply and starting the read after a prescribed effective data is written. CONSTITUTION:A clock generation circuit 23 receiving a power application signal PON starts the supply of a shift-in signal SI 1 and a shift-out signal SO 2 is not supplied until a timer signal T1 is received from a power application timer 20. Further, a control circuit 25 receiving the signal PON starts the supply of a shift-in signal SI 2 and the control circuit 24 does not start the supply of the shift-out signal SO 1 until the reception of a timer signal T2. The effec tive data is read in a buffer 21 in first-in/first-out buffers 21, 22 synchronously with the signal SO 1 after the prescribed write synchronously with the signal SI 1, sent to a coding circuit 27 and the effective data in a decoding circuit 26 is read in the buffer 22 synchronously with the signal SO 2 after the pre scribed amount of write synchronously with the signal SI 2 and the result is sent to a data terminal equipment 1.
Patent JP-H0538442-A (JP)
Title: Catalyst composition
Inventor: TABATA KENJI
IPC: B01D53/94
Filed: 1991-08-08
Abstract: PURPOSE:To obtain a catalyst composition not lowered in its catalytic activity even in a reductive atmosphere at high temp. of 500 deg.C or higher and excellent in durability. CONSTITUTION:A catalyst composition excellent in durability is obtained from a composition consisting of perovskite multicomponent oxide containing a rare- earth element, rare earth oxide, zirconium oxide, aluminum oxide, iron oxide, chromium oxide and one or more kind of noble metals.
Patent JP-H1051824-A (JP)
Title: Selective calling device
Inventor: KATAGIRI ATSUSHI
IPC: G08B5/22
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of referencing to confirm deleted data and to prevent deletion due to mis-operation. SOLUTION: An operation section 8 instructs the deletion of data2 among data1-data3 stored in a storage section 10. The data2 are not deleted but not tentatively read. As shown in Figure (b), a signal processing section applies a mark '×' to a start of the data2. At first, through the addition of the mark '×', the data2 cannot be seen in the usual operation. When the deletion results from mis-operation, an operation section gives an instruction of to delete the first mark '×' to the signal processing section to revive the data2. When the data2 is not required, at first the mark '×' is added, then the data2 is deleted by the instruction from the operation section by the user, or after lapse of a prescribed time after the addition of the mark '×' or through the discrimination of the signal processing section based on number of received data.
Patent JP-2000029257-A (JP)
Title: Device and method for image processing
Inventor: SAITO YASUHIRO
IPC: H04N1/40
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a device constituted so that pitch irregularity is suppressed by changing image processing conditions so that the constitution of pixels forming a pattern is changed when the image pattern is formed in the case that the periodic overlapping of the pixels exists in the image pattern. SOLUTION: By a CPU 214, pixel forming timing by an LUT table 225 and a PWM circuit 226 is changed so as to obtain such pixel constitution that only some number of pixels are periodically continuously formed in a sub-scanning direction when a half-toner image (low density image) is formed. That means, a control action is executed so that the image is formed with the pixel constitution that plural dots are continued in the sub-scanning direction. When such image processing is executed, the pixels are coupled in the sub-scanning direction by some unit. Thus, since the overlapping proportion of the pixels with respect to one pixel group is made small and the overlapping of pixels is the periodic overlapping even when a main scanning direction is deviated in the sub-scanning direction and made to overlap, the overlapping ratio in the image is reduced.  As the result, the pitch irregularity is reduced.
Patent JP-H0544694-A (JP)
Title: Blower
Inventor: KIDA TAKUMI
IPC: F04D29/38
Filed: 1991-08-08
Abstract: PURPOSE:To suppress the blowing noise by installing an impeller having a plurality of blades, orifice surrounding the outer periphery on the discharge side of the blade, and a plate shaped rib installed on the negative pressure surface side at the outer peripheral edge part of the blade which is not surrounded by the orifice. CONSTITUTION:A plate shaped rib 8a whose height increases successively from the suction side 5a to the discharge side 5c of a blade 5 is installed on the negative pressure surface side of the outer peripheral edge part 5b of the blade 5 which is not surrounded by an orifice 6. Accordingly, the blow-out of the air stream which is disturbed and has a high speed of air stream from the vicinity of the negative pressure surface side on the outer peripheral part 5b of the blade 5 to the outer periphery of an impeller 3 which is not surrounded by the orifice 6 is suppressed. Accordingly, the disturbance of the air stream which blows out to the outer periphery from the vicinity of the pressure surface side of the outer peripheral part 5b is prevented, and the air stream smoothly flows into the center between the blades from the outer periphery, and the disturbance of the air stream on the outer periphery is suppressed. Accordingly, the increase of the blowing noise due to the disturbance of the stream on the outer peripheral side of the blade 5 can be suppressed.
Patent JP-S6356347-A (JP)
Title: Casting method for light alloy cylinder head
Inventor: IMURA TAKESHI
IPC: B22D17/00
Filed: 1986-08-26
Abstract: PURPOSE:To cast a cylinder head and valve seats with one time of operation and to improve productivity by mounting fiber moldings to valve hole forming parts of sand cores for forming intake and exhaust ports having pressure-resistant coating layers, installing the same into a casting mold, then pouring a molten metal into the mold and pressurizing the molten metal to pack the molten metal into the fiber moldings. CONSTITUTION:After the fiber moldings f1, f2 are mounted to the outside peripheral faces of the valve hole forming parts 51, 52 of the sand cores 31, 32, the sand cores 31, 32 are disposed in the cavity 7 of a metallic mold 6. The installation of the moldings f1, f2 to the mold 6 is facilitated and the positional deviation and deformation of the fiber moldings f1, f2 during casting are prevented if the fiber moldings are mounted in the cavity in the above-mentioned manner. Since the light alloy constituting the cylinder head and the light alloy of the valve seats are the same material and are continuous with each other without having joints, the joint strength increases and the wall thickness around the valve seats can be reduced. Coolability is thereby improved. Since the pressure resistant coating layers are provided on the surfaces of the cores 31, 32 the destruction of the cores 31, 32 is prevented and the penetration of the molten metal to the cores 31, 32 is prevented. Casting defects, etc., are thus averted.
Patent JP-H0950603-A (JP)
Title: Combined magnetic head
Inventor: OBATA AKIHISA
IPC: G11B5/127
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a false gap signal by forming a diffusion preventing film of Fe-Cr contg. a specified % of Cr in a specified thickness at the interface between a core substrate of an oxide magnetic material and a magnetic metal alloy film of an Fe-base microcrystalline material. SOLUTION: A diffusion preventing film 15 having a compsn. represented by Fea -Crb [where each of (a) and (b) shows at.%] is formed at the interface between each of core substrates 14A, 14B of an Mn-Zn ferrite material and a magnetic metal alloy film 16 of FeTaN. The compsn. of the film 15 is composed of 13<=b<=70at.% Cr and the balance Fe and the thickness is regulated to 50-400Å. A gap regulating film 20 of SiO and a reaction preventing film 21 of Cr are further disposed to form core halves 12, 13. A winding window 19 and a working gap 17 are formed between the halves 12, 13 and the halves 12, 13 are butted and integrated with molten glass 18 to obtain the objective combined magnetic head 1. The generation of a false gap signal can be suppressed and the waviness of reproduction output at 7MHz is regulated to about <=1dB.
Patent JP-H04231134-A (JP)
Title: Assembly of rivet-driving tool
Inventor: EIMAADO JIYUUDO CHITEI
IPC: B21J15/28
Filed: 1991-08-08
Abstract: PURPOSE: To provide a safe weight balancing and supporting device for a rivet tool. CONSTITUTION: The rivet tool 10 is mounted at a bracket 12 movable vertically up and down on suitable guides 14. In order to balance the system, an air cylinder 20 supports the bracket 12 and a precision pressure regulator 26 extremely rapidly responds in order to continuously maintain the selected pressure in the cylinder 20. Then, the rivet tool 10 is capable of continuously maintaining the safe balancing state. Further, the assembly is provided with a pressure switch 34 for preventing the displacement of the bracket 12 when the air pressure of the precision pressure regulator 26 falls below the selected pressure and a solenoid valve 32 for preventing the displacement of the bracket 12 when electric power is lost.
Patent JP-S6178231-A (JP)
Title: Tuner
Inventor: UTSUNOMIYA KEISUKE
IPC: H04N5/44
Filed: 1984-09-26
Abstract: PURPOSE:To prevent a fault onto a VHF input circuit due to lightning pulse by setting a width of a copper foil pattern of a printed board to a value >=0.9mm, selecting a wire diameter of a trap coil to be >=0.2mm and forming a discharge gap to an input terminal section. CONSTITUTION:The lightning pulse incoming to an input terminal 1 is grounded via an IF trap 5 via an FM trap coil 2 the same as a signal system. Moreover, the lightning pulse is grounded through the earthing 9 of a commercial frequency converting transformer via a power supply circuit protection resistor 8 of a television set. A discharge gap 10 having 0.3mm pattern interval is formed to a position closest to the input terminal in the copper foil pattern 3. Further, the printed board copper foil pattern 3 or 4a is molten with a large energy and the width of the copper foil patterns 3, 4 having a thickness of 35mu and a general land width are widened to >=0.9mm based on the other criterion.
Patent JP-H0538215-A (JP)
Title: Transplanting posture controller in transplanter
Inventor: YANO SHINICHIRO
IPC: A01C11/02
Filed: 1991-08-08
Abstract: PURPOSE:To simply change transplanting posture from an operator side by providing a means-operating body of operation system for angular velocity- changing mechanism for changing rotation angle velocity of a rotating case for transplanting operation in which a transplanting tool is fitted in the neighborhood of operation position. CONSTITUTION:An angular velocity-changing mechanism for changing rotation angle velocity of a rotating case 16 for transplanting operation in which a transplanting tool 17 for dividing seedling from a seedling carrying table 15 and transplanting the seedling is fitted is provided. Button switches A, B and C are selected by an operator in order to change transplanting posture and rotation angle velocity of the rotation case is changed by the angular velocity- changing mechanism.
Patent JP-2001025684-A (JP)
Title: Air cleaner
Inventor: OKUDA TERUO
IPC: B03C3/47
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of electrode materials and running costs. SOLUTION: A discharge part 1 in which discharge wires 5,... and plate- shaped dust collection electrodes 3,... are combined and a dust collection part 6 in which plate-shaped discharge electrodes 7,< and dust collection poles 8,... are combined are arranged in a duct 2. The dust collection electrodes, the discharge electrodes, and the dust collection poles are formed by conductive paper.
Patent JP-S6183390-A (JP)
Inventor: HASEGAWA KEIJI
IPC: D21C11/10
Filed: 1984-09-26
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-S5989229-A (JP)
Title: Travel operation structure for working car
Inventor: FUJII KENJI
IPC: F16H48/38
Filed: 1982-11-13
Abstract: PURPOSE:To perform abrupt travel/stop operation without changing step of pedal even under deflock operation by interlocking a differential device with the pedal. CONSTITUTION:A cam 28 for pressure operating a shift fork 26 through stepping under initial non-travel/stop operation range (a) and following travel/stop operation range (b) to the deflock side is fitted over a rotary support 12A rotatably. Consequently travel/stop through stepping of only main clutch pedal 12 under travel on field or travel/stop through stepping of left and right steering pedals integrally coupled with main clutch pedal 12 during travel on road or climbing on sharp inclination can be performed properly under deflock state through main clutch pedal 12.
Patent JP-S58100623-A (JP)
Title: Production of high strength steel
Inventor: AYAMA YOSHIYA
IPC: C22C38/46
Filed: 1981-12-11
Abstract: PURPOSE:To omit production stages and to obtain high strength steel having high strength and excellent low temp. toughness with slight times of heat treatments by rolling high strength steel of specific compsn. then heating and hardening the same in a region where two phases of ferrite and austenite coexist. CONSTITUTION:The steel contg. 0.07-0.25wt% C, 9.6-13% Ni, 0.1-2.4% Cr, 0.1-5% Mo, <=1% Si, <=2% Mn, 0.03-0.2% V, <=1% Al, and if necessary contg. <=2% Cu and consisting of the balance Fe and unavoidable impurities is rolled in ordinary stages. Thereafter, the steel is heated and hardened in the region in excess of the Ac1 transformation point and up to the Ac3 transformation point where two phases of ferrite and austenite coexist. Thus, the steel which has high strength of about 120-160kgf/mm.<2> and is suited for structural materials such as pressure resistant shells is obtained by the simple heat treatment.
Patent JP-H0753069-A (JP)
Title: Driving force transmitting device for paper feeding roller
Inventor: KUDO TAKU
IPC: B65H3/06
Filed: 1993-08-11
Abstract: PURPOSE:To set the interval of paper feeding as well as to carry out the delivery of the motive power and the racing of a paper feeding roller following the movement of a motive power transmitter, so as to realize a high reliability of paper feeding and conveying operation, by providing cam means to a motive power input member, a motive power transmitter, and a motive power output member, respectively. CONSTITUTION:When a motive power input member 10 is driven to rotate, a motive power transmitter 20 moves to a motive power output member 30 side by the sliding of a projection 13 and the tapered surface 21c of an engaging groove 21, and a locking claw 22 and a rachet groove 31 are engaged. And the projection 13 is abutted to a drive transmitting surface 21a, so as to transmit the motive power to the motive power transmitter 20. As a result, the motive power is transmitted also to the motive power output member 30 through the motive power transmitter 20. On the other hand, when the motive power output member 30 is raced pulled by paper sheets, the engagement of the ratchet groove 31 and the locking claw 22 is released, and the tapered part of the locking claw 22 rides on the end face of the motive power output member 30, so as to move the motive power transmitter 20 to the right side. As a result, the motive power is not transmitted to the motive power output member 30.
Patent JP-H0485119-A (JP)
Title: Tire and wheel phase adjusting device
Inventor: OHASHI KAZUTAKA
IPC: B60C13/00
Filed: 1990-07-27
Abstract: PURPOSE:To improve work performance by constructing a tire-wheel phase adjusting device in an automobile tire assembling line in such a way as to hold a tire and a wheel coaxially by their respective holding means, to detect the phase difference of uniformity marks and to rotate the holding means so as to dissolve the phase difference. CONSTITUTION:A tire assembly A with a tire and a wheel jointed by a mounting device 12 is sent in by a truck 6 so as to be placed right under the center part of a phase adjusting device 3 and also in such a way that a uniformity mark is positioned below a sensor 14. The tire assembly A is then pressed to a pressing body 11 by an air cylinder 12b, and held by a supporting frame 13 brought into contact from below. The sensor 14 performs the image pick-up of the uniformity mark of the assembly A so as to detect a phase angle. A control motor 9 is then driven to rotate a wheel holding means 8 so as to perform the conformity of the mark for phase adjustment.
Patent JP-H1145875-A (JP)
Title: Reactive ion etching device
Inventor: CHIN TAKASHI
IPC: H01L21/302
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a reactive ion etching device in which it is possible to facilitate a countermeasure to a fine work below 0.3 μm width, without substantially changing the structure of a cathode connection etching device and three- electrode etching device which has been used conventionally. SOLUTION: In a cylindrical vacuum chamber 1, a substrate electrode 3 is provided via an insulator member 2, and this substrate electrode 3 is connected with a high-frequency power source 4 for impressing an RF bias. A facing electrodes 5 are connected directly with the upper flange of the vacuum chamber 1. A shower plate 6 for introducing etching gas is provided inside the opposed electrode 5 so as to be faced opposite the substrate electrode 3. Also, three cylindrical coils 7, 8, and 9 which are magnetic field generating means for forming circular magnetic neutral lines 10 at the magnetic field zero position, which continuingly exist in the vacuum chamber 1 are provided at the outer periphery of the vacuum chamber 1.
Patent JP-H0363322-A (JP)
Title: Device and method for recovering sludge deposited in water
Inventor: OTANI MASANAGA
IPC: E02F3/92
Filed: 1989-07-31
Abstract: PURPOSE:To prevent pollution of a water area around a work and the generation of a smell and to improve working efficiency by a method wherein sludge in water is scooped by means of a sludge collecting bucket, and after the open surface thereof is covered with a cover plate, sludge in the bucket is sucked and removed by means of a suction mechanism. CONSTITUTION:Through drive of a working arm 1, a sludge collecting bucket 2 is pressed in sludge 15 deposited in water. The sludge 15 is scooped by rotating the bucket until an open surface 2a is brought into a complete up state, and a cover plate 4 is moved through the working of a drive cylinder 5 to close the open surface 2a therewith. The sludge 15 in the bucket 2 is sucked and recovered through a suction port 4b of the cover plate 4 by means of a suction pipe 4c through operation of a suction mechanism as air is fed in the bucket 2 through a secondary air feed pipe 6. Only sludge is reliably sucked and removed to the outside of a device without polluting water therearound during a work in water and containing water.
Patent JP-S6176301-A (JP)
Inventor: IWAMOTO YOSHIRO
IPC: B30B15/32
Filed: 1984-09-25
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。