baber/WOPTO huggingface dataset:
Patent JP-H08274450-A (JP)
Title: Printed circuit board,and method for reducing electic field intensity generated from conductive path of high voltage caused by structure of circuit board using the same
Inventor: DELPORTE PASCAL GASTON RAYMOND
IPC: H05K3/34
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for sharply decreasing the strength of an electric field around a high voltage conductive path on a printed circuit board equipped with a conductive path arranged on the surface of the printed circuit board. SOLUTION: A conductive path 1 has an almost rectangular cross section, and is provided with an upper side face 5, upper edge parts 8 and 9, horizontal side faces 6 and 7, lower edge parts 10 and 11, and lower side face 12. The lower side face 12 and the lower edge parts 10 and 11 are brought into contact with a surface 2 of a printed circuit board, and the upper side face 5 of the conductive path 1 is coated with a sufficient thick layer 4 being a conductive coating member. Then, refusing is operated so that the upper edge parts 8 and 9 and horizontal side faces 6 and 7 of the conductive path can be coated with this coating member 4, and the upper edge parts 8 and 9 are coated with the thick layer 4 being the coating member so that the strength of the electric field produced by the edge parts 8 and 9 can be decreased.
Patent JP-H10148100-A (JP)
Title: Segment lifter for shield excavator
Inventor: WATANABE KATSUO
IPC: E21D11/40
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To lift up a segment skillfully to an upper section when a segment assembling device is supplied with the segment from the upper side. SOLUTION: A frame-shaped lifting-lowering frame 46 is lowered to a portal type lifter body 43 capable of being moved in response to the movement of the shield excavator by using a lifting-lowering driving mechanism 47, and the segment passing hole 45 of the lifting-lowering frame 46 is passed to a segment 20 brought to a projecting state towards an upper section and directed in the cross direction of a tunnel. The segment 20 is retained by a segment retaining device 48, the frame-shaped lifting-lowering frame 46 is elevated by employing the lifting-lowering driving mechanism 47, and the segment 20 is lifted.
Patent JP-H05143903-A (JP)
Title: Rotary head-drum assembly and information recording and reproducing device
Inventor: KIMURA AKITERU
IPC: G11B5/02
Filed: 1991-11-22
Abstract: PURPOSE:To provide the information recording and reproducing device with the rotary head-drum assembly capable of efficiently executing the signal exchange, facilitating the maintenance such as the exchange of component parts, and making the device compact while simplifying the power supply wiring. CONSTITUTION:To exchange information for a head 16 on an upper cylinder 5, the information exchange between magneto-optical conversion elements 19 and 20 on the rotary head and magneto-optical conversion elements 23a and 23b is performed through the light path of a main axis 2 supporting an upper cylinder 5. A power generation means consisting of a motor magnet 7 driving the upper cylinder 5 and a power supply connection piece 15 supplying the power to be generated by the power generation means to a rotary head substrate 17 of the upper cylinder 5 are provided inside the device.
Patent JP-2001123847-A (JP)
Title: Four-cycle engine for small-sized ship
Inventor: FUNAHASHI HIROYA
IPC: F02B67/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a 4-cycle engine for a small-sized ship which can improve durability of a timing belt by preventing water from sticking to the timing belt. SOLUTION: In the 4-cycle engine 3 for the small-sized ship, a first seal face 35 continued as surrounding the shaft end of a crankshaft 12 is formed in a cylinder block 16 and the front end face of the crankcase 17, a second seal face 36 continued so as to surround the shaft end of a cam shaft 28 is formed into a cylinder head and the front end face of a head cover 19, a first timing belt cover 40 provided with a first opening part S1 with the shaft end of the crankshaft 12 penetrating therethrough, a second opening part S2 with the shaft end of the cam shaft 28 penetrating therethrough, and a fourth seal face 36a formed in the circumference of the second opening part S2 and abutting on the second seal face 36 is provided, a third opening part opening frontward is provided in the first timing belt cover 40,  and a second timing belt cover 43 is attached so as to cover the third opening part.
Patent JP-H04194855-A (JP)
Title: Processing method for silver halid color photosensitive material
Inventor: TSUCHIYA ICHIRO
IPC: G03C7/32
Filed: 1990-11-14
Abstract: PURPOSE:To prevent the occurrence of stain and reticulation even during rapid treatment by containing at least one kind of two kinds of compounds having specified physical properties. CONSTITUTION:A photograph photosensitive material contains at least one kind of a biequivalent coupler. Even when ammonium ion in treating liquid having fixing ability is below 50mol% based on total cathion, formaldehyde is not substantially contained in stabilizing liquid, and at least one kind of a compound expressed by a formula I or II is contained. In the formula I, R1 represents an univalent organic group, R2: an ethylene group and a propylene group, (m): an integral number of 4 - 50, and X1 a hydrogen atom and -SO3M. In the formula II, R9 represents a hydrogen atom and a hydroxy group, R10, R11, and R12: a hydrogen atom or a low grade alkyl group, and X1 and X2: -CH2CH2- and -CH2CH2CH2-.
Patent JP-H02154172-A (JP)
Title: Measuring method for characteristics of floating gate type mos transistor
Inventor: YAMAUCHI YOSHIMITSU
IPC: G01R31/26
Filed: 1988-12-05
Abstract: PURPOSE:To take an accurate measurement by finding a coupling ratio by substituting the difference DELTAVT between 1st and 2nd threshold values VTD and VTS and a specific voltage VCC in an equation RC=(1+DELTAVT/VCC)<-1>. CONSTITUTION:The MOS transistor (TR) consists of a 1st conduction type semiconductor substrate 2 made of n-Si, a 2nd conduction type source diffusion layer formed of p-Si in the surface area of the substrate 2, a drain diffusion layer 4, a floating gate electrode 6 formed in a gate insulating film 5 made of SiO2 on a channel area 2a formed between the diffusion layers 3 and 4, and a control gate electrode 7 formed on the insulating film 5. Here, the substrate 2 is held at a reference potential, the diffusion layer 3 is held at the reference potential, and the diffusion layer 4 is applied with the specific voltage VCC. In this state, the 1st threshold value VTD is measured by a voltmeter. Then while the diffusion layer 4 is held at the reference potential and the diffusion layer 3 is applied with the voltage VCC, the 2nd threshold value VTS is measured. Then the coupling ratio RC is found from RC=(1+DELTAVT/VCC)<-1> (where DELTAVT=VTS-VTD).
Patent JP-2000126179-A (JP)
Title: Ultrasonic doppler diagnostic apparatus
Inventor: OSHIMA NOBUO
IPC: A61B8/06
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To realize a smoothing processing by a simple constitution while archfact related to smoothing is prevented from being generated. SOLUTION: A mean speed operated by means of a self-correlating tool is displayed on a complex plane by means of a rectangular coordinate convertor 30. After weighting based on the amplitude A of a signal is performed on each component on the complex plane, smoothing processing is performed on each component. Then, polar coordinate conversion is eventually performed to obtain a mean flow speed signal 102 smoothed in the depth direction. The window width for the smoothing processing is variably set in accordance with the range of display and the site of diagnosis.
Patent JP-H10122137-A (JP)
Title: Vibration type air compressor utilizing vibration energy accompanying vibration of up/down amplitude of automobile
Inventor: IWAMOTO KENSHO
IPC: F04B35/01
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a vibration type air compressor utilizing vibration energy accompanying vibration of up/down amplitude naturally generated by an automobile at running, and regenerating it into running energy of itself. SOLUTION: A rod 1 is made into a tandem system, pistons 2 are fitted to the upper and lower both ends of the rod, so that the pistons and the rod are made into integrated construction, the middle points of the rods are connected together through a balance type arm 3 into four set constitution out of respective two set of right and left, and the center part of the arm is mounted on a fulcrum shaft 4 on the upper side of an axle. Four coil springs are constituted so that two springs are set in the upper steps and two springs are in the lower steps of fixed frames, the middle points of the upper steps and the lower steps are connected together through the balance type arm, the center part of the arm is provided on the fulcrum shaft on the upper side of the axle, and by a setting system restraining one part of the amplitude value of a cushion spring, both are set into a unit system.
Patent JP-H08167797-A (JP)
Title: Part mounting equipment
Inventor: HAYASHI TAKAO
IPC: H05K13/08
Filed: 1994-12-13
Abstract: PURPOSE: To perform mounting work with high recognizing accuracy in a short time by using an apparatus having a simple configuration. CONSTITUTION: Both convex lenses 31 were adjusted to accurately focus on a liquid crystal substrate 19, supply the whole image of a part to be mounted 19 and the liquid crystal substrate 23 to a CCD camera, and the image of the liquid crystal substrate 23 is projected to the left side region. Both semicircular convex lenses 34a and both concave lenses 34b were adjusted to focus on the part to be mounted 19 in association with both convex lenses 31, and an image of the part to be mounted 19 is projected in the right side region of the CCD element 33. Therefore, the images of the part to be mounted 19 and the liquid crystal substrate 23 are simultaneously photographed by a CCD camera 32 and, as a result, the operation for putting the part to be mounted 19 and the liquid crystal substrate 23 on the same surface can be omitted and thus working time can be reduced.
Patent JP-H11146513-A (JP)
Title: Cover exchanging jig
Inventor: MOTOKI MITSUO
IPC: H02B3/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a cover exchanging jig which is capable of to easily exchanging the cover of a terminal appliance, without stopping the operation of a control board to which the terminal appliance has been fitted. SOLUTION: A cover exchanging jig, which is provided with a jig body 11 having screwing work holes 11a, 11b and stud screw inserting holes 11c, 11d corresponding respectively to fitting holes 14a, 14b, 14c, 14d provided in a terminal appliance cover 14 attached with regularly fixing screws 21 interposing the front panel of a control board in which the terminal appliance body 13, is housed and appliance fixing threaded sections 13a, 13b, 13c, 13d of the terminal appliance body 13, and two stud screws 12 having at their tips threaded sections 12b insertable into the stud screw inserting holes 11c, 11d of this jig body 11 and screwable into the appliance fixing threaded sections 13c, 13d of the terminal appliance body 13,  and is capable of fixing the surface having individual holes of the jig body 11 at a constant position separated from the front panel of the control board by a specified distance are provided.
Patent JP-S62192156-A (JP)
Inventor: EASTMAN DIANNE
IPC: A61F5/443
Filed: 1986-12-26
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-H06234718-A (JP)
Title: Production of n-nitrosodiphenylamines
Inventor: KATAYAMA YASUMI
IPC: C07C241/00
Filed: 1993-12-09
Abstract: PURPOSE:To obtain N-nitrosodiphenylamines in good yield by nitrosating diphenylamines with an inexpensive nitrogen oxide usable in a solvent without any explosiveness and decomposability as a nitrosating agent in the solvent. CONSTITUTION:Diphenylamines expressed by formula I [R1 and R2 are H, methyl, ethyl, cyclohexyl, methoxy, ethoxy, Cl or Br) are nitrosated with an inexpensive nitrogen oxide (a mixture of NO with NO2 is usually used) as a nitrosating agent in a solvent to afford the objective N-nitrosodiamines expressed by formula II. An aromatic hydrocarbon or a mixed solvent thereof with an alcohol is preferred as the solvent used. The atomic ratio of O to N in the mixture of the nitrogen oxides is preferably 1.1-1.6. Furthermore, when the composition of the NOx gas is NO and NO2, the molar amount of the NO2 is preferably 0.4-0.8 based on the diphenylamines. The reactional temperature is preferably 0-40 deg.C.
Patent JP-H07165216-A (JP)
Title: Filling inlet, and adhesive filling method
Inventor: WATANABE JUICHI
IPC: B65B39/00
Filed: 1993-12-09
Abstract: PURPOSE:To prevent the formation of air bubbles in an adhesive when the adhesive is put in a container by letting the adhesive flow down on its own. CONSTITUTION:A filling inlet to be attached to the lower end of a flow-down pipe 30 through which an adhesive flows down is constructed by filling the main body 11d of a cylindrical casing 11 with a number of vertical pipes 12. The adhesive flowing into the casing 11 is allowed to flow down through the pipes 12 and put in a container provided on the downside.
Patent JP-H04182081-A (JP)
Title: Manufacture of wear resistant member
Inventor: NAKAMURA TAKESHI
IPC: B23K20/04
Filed: 1990-11-14
Abstract: PURPOSE:To obtain a wear resistant material having an excellent workability in a forming time and having high hardness after forming by subjecting two- phase clad stainless steel obtained by executing a treatment equivalent to solution treatment to ply metals respectively to forming work at specified temperatures, and then, heating it. CONSTITUTION:Two-phase stainless clad steel 3 is used for a base steel to obtain good impact property as the whole base steel by cladding two-phase stainless steel as a ply metal 2 on carbon steel or low alloy steel excellent in impact property as the base metal 1. The two-phase stainless steel exhibits wear resistance property because a phase delta high in hardness is precipitated by specified heat treatment. For this purpose, two-phase stainless steel obtained by execution of a treatment equivalent to solution treatment is formed at <=700 deg.C, then, heated at 700-950 deg.C.
Patent JP-S63165115-A (JP)
Title: Method for injection compression molding
Inventor: TANIGUCHI YOSHIYA
IPC: B29C45/56
Filed: 1986-12-27
Abstract: PURPOSE:To develop no residual strain in a molded item and consequently realize precision molding, in which the molded surface lines entirely parallel to a mold surface, by a method wherein a compression speed of resin is controlled when the synthetic resin is a mold is still in fluid state and the compression pressure of the resin is controlled after the synthetic resin is turned in semifluid state. CONSTITUTION:After the metering and pouring of a proper amount of resin come to an end, the compression process of the resin comes. The actual compression speed is calculated form a reference pulse signal train, which is outputted from an oscillator 31 in a control section 25, a pulse signal train, which is outputted from a pulse encoder 19 in proportion to the rotation of a servo motor 14, and the position of a toggle mechanism 22. The actual compression speed and the targeted compression speed are compared with each other so as to output speed control signals from the control section 25 to the on/off servo motor 14 a mold in order to bring the deviation between said compression speeds to zero. The actual compression pressure during the following compression pressure controlling process are measured by respective load cells 24, which are annexed to tie bars 10, so as to input respective detection signals to the control section 35 in order to calculate their mean value by a CPU 27. Said actual compression pressure and the targeted compression pressure are compared with each other at every time point so as to output speed control signals from the control section 25 in order to bring the deviation between said compression pressures to zero.
Patent JP-H02205724-A (JP)
Title: Plane load cell measuring apparatus
Inventor: RONARUDO JIEI GAINESU
IPC: G01G3/14
Filed: 1989-11-30
Abstract: PURPOSE: To obtain a weighing unit employing a single beam load cell having substantially high rigidity or torsional resistance in the lateral direction by formed the load cell of a sheet of plate while enlarging the width. CONSTITUTION: A load cell 10 is punched from a sheet of plate of aluminum or other appropriate material and includes a counter force plate 12 having a pair of laterally elongated slots 14, 15. Strain gauges 17, 18 are fixed longitudinally in a row to the vicinity of one lateral end of the plate 12 while strain gauges 21, 22 are fixed longitudinally in a row to the vicinity of the other lateral end of the plate 12. Each strain gauge 17, 18, 21, 22 is interposed between the lateral end of plate 12 and the outer end of slots 14, 15. More specifically, the strain gauge is disposed in a region where strain is concentrated upon loading the load cell while being connected with a bridge circuit and delivers an output signal proportional to the load.
Patent JP-H01152967-A (JP)
Title: Control in regeneration of voltage type inverter device
Inventor: TAKAHASHI HIROYUKI
IPC: H02M7/48
Filed: 1987-12-09
Abstract: PURPOSE:To suppress the generation of overvoltage, by assuming predictor control in compliance with the DO voltage set-up rate only when the DC voltage exceeds the set value. CONSTITUTION:AC power is converted into DC power with a rectification circuit 2 connected to an AC power source 1. It is then smoothed with a DC smoothing capacitor 3. This DC power is converted into the AC power of any frequency and voltage with an inverter circuit 4 and fed to a load 5. When a speed command 15 is given, the output of an acceleration-deceleration rail circuit 16 follows it with a predetermined decelerating gradient and a pulse signal in proportion to that output is produced in an inverter pulse production circuit 18 and is controlled there. On this occasion, the voltage value of the DC smoothing capacitor 3 in a regeneration mode is detected by a DC voltage detection circuit 11 and is converted into a value corresponding to the step-up rate with a DC voltage step-up rate detection circuit 12. On the other hand, when the DC voltage is detected by a DC voltage overstep-up detection circuit 13 in that it stepped up to the set value, a speed command correction switch 14 is closed and the voltage is corrected so as to curb the speed command decelerating gradient.
Patent JP-2000127556-A (JP)
Title: Printer
Inventor: YANAGIDA EIKO
IPC: B65H1/26
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To facilitate handling and storage by providing a box-shaped case having a box body and a cover openably and closably provided with the body and providing a printing means, a sheet feeding roller and a sheet supply means in the body. SOLUTION: A case 10 has a box 11 of the shape latched to a wall or stood on the wall as a back, and a cover 13 mounted openably or closably in a direction of an arrow on a front surface of the box 11 with a hinge 12. A printing means is arranged containably in the box 11. A sheet supply means 30 for feeding a sheet S is arranged on a front surface side of the box 11. Further, a printing means having a print head is arranged on a back surface side of the case 11. The cover 13 is constituted on its inner surface to perform a function of a tray for carrying a printed matter P. According to this constitution, at the time of storing, the cover 13 is closed on the box 11 of the case 10 at the hinge 12 as a fulcrum, locking implements 16, 17 are coupled to each other, and the case 10 can be stored in a wall-mounted state by utilizing a latch implement 18.
Patent JP-H09124019-A (JP)
Title: Method and apparatus for peeling off of label
Inventor: ITO TAKESHI
IPC: B65C9/18
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To certainly peel off labels from a paper mount without using an auxiliary head by a method wherein a turning-up body is inclined at a certain degree of angle when the front end of a label that is turning round an acute angled edge is separated from the paper mount, and the paper mount is sucked with a suction head. SOLUTION: When a paper mount 2, unwound from a roll 1 and supplied round rollers 5, is turned round an acute angled part 11 of a turning-up body 10, a rigid label 3 is gradually peeled off from the paper mount 2, starting at its front end. When a part on the front end of the label 3 is separated, a mark on the paper mount 2 is detected with a sensor 12 and carriage of the paper mount 2 is stopped and at the same time, a suction head 15 connected to a vacuum pump 19 is lowered together with a pressing body 16 that is fixed integrally with the head. Then, a pressing body 16 pushes down a bent part 14 of the turning-up body 10, making the turning-up body 10 turn counterclockwise round a fulcrum 13. As the turning-up body becomes approximately horizontal, the suction head 15 is pressed against thereto and the label 3 is sucked.  As the suction head 15 ascends slowly, separating from the turning-up body 10, the label 3 is gradually peeled off and completely separated from the paper mount 2.
Patent JP-H09154001-A (JP)
Title: Facsimile equipment
Inventor: SHIBATA KOICHI
IPC: H04N1/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To protect setting data by inhibiting the operation of an operation part immediately after transmitting the setting data by remote access from a center station and cancelling the inhibition in receiving the new setting data from the center station. SOLUTION: When the access of a remote operation is present from the center station, the setting data inside an SRAM 14 are transmitted to the center station and the operation of the operation part 17 is turned to an inhibition state immediately after the transmission. Then, after a line is tentatively cut off, when the new setting data from the center station are received by the access from the center station again, the inhibition state of the operation of the operation part 17 is cancelled. Thus, during the time after transmitting the setting data by the remote access from the center station until receiving the new setting data from the center station, communication can not performed and the change and addition, etc., of the setting data of abbreviated dialing and one easy step dialing, etc., may not be performed.
Patent JP-H04182043-A (JP)
Title: Manufacture of al-ta based alloy target plate material for sputtering
Inventor: YAZAKI CHIKAO
IPC: B22D7/00
Filed: 1990-11-16
Abstract: PURPOSE:To reduce slitting, crack and segregation by using a vertical mold fitting a tapered heat radiation plate. CONSTITUTION:In the mold for finishing a molten metal to an ingot-shape after vacuum-melting Al alloy containing Ta (0.5-10.0atm%), the vertical mold fitting the tapered heat radiation plate 3 is used. By this method, Al-Ta based sputtering target having less splitting, crack and segregation is obtd.