baber/WOPTO huggingface dataset:
Patent JP-H10220163-A (JP)
Title: Fore pile creation method
Inventor: OGASAWARA MITSUMASA
IPC: E21D9/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To create a high quality fore pile in the ground which abounds in voids or spring water. SOLUTION: When both an inner pipe and an outer pipe are inserted into a natural ground B up to a specified length, the inner pipe is pulled out. When this pull-out operation is ended, a permeable bag 30 is inserted into the outer pipe. The permeable bag 30 serves to prevent the permeation of a solid matter, such as cement of excavated earth and sand and allows the water content to permeate therethrough. An injection pipe 32, which injects a curing agent E, such as cement milk or cement paste, is preliminarily inserted into the bag 30. The bag 30 is expanded in size and joined with the natural ground by injecting the curing agent E while one fore pile A is formed by hardening the curing agent E.
Patent JP-H04258883-A (JP)
Title: Semiconductor memory device
Inventor: KONDO MEGUMI
IPC: G11C11/41
Filed: 1991-02-12
Abstract: PURPOSE:To prevent the increase of substrate current and also to prevent the generation of hot electron in connection with the semiconductor memory device. CONSTITUTION:The constitution is such that, in the semiconductor memory device in which transistors T1, T2 serially connected respectively to a pair of bit lines BL, BL bar to which a memory cell 1 is connected, a short-circuited NMOS transistor T3 which is connected in between to the above pair of bit lines BL, BL bar, and a memory cell 1 are provided, a timing control circuit 2 which, after outputting a first signal phi1 to turn on the transistors T1, T2 and to reduce potential difference between the pair of bit lines, outputs a second signal phi2 to turn on the short-circuited NMOS transistor T3 and to short-circuit the pair of bit lines BL, BL bar is provided.
Patent JP-S56116646-A (JP)
Title: Semiconductor device
Inventor: TOIDA HIROTOSHI
IPC: H01L23/498
Filed: 1980-02-20
Abstract: PURPOSE:To improve efficiency in bonding operation of a thick membrane circuit, by providing plural prescribed conductor sections on an insulating substrate, loading the conductor sections with semiconductor chips and providing wire bonding between the prescribed conductor sections, etc. CONSTITUTION:On front and reverse surfaces of an insulating substrate 5 on which a snap line 10 is provided in advance for division, plural conductor sections, 8 which are made in prescribed shapes for being loaded with semiconductor ships and mutually insulated, are formed by printing. And then, when prescribed sections of the conductor sections 8 are loaded with respective semiconductor ships 6... and, at the same time, an electrode section of the chip... and its opponent conductor section 8... are connected by wire bonding with a lead wire 7..., directional characteristics of the wire bonding becomes constant are reflow soldering operation by a furnace becomes able to be carried out efficiently. Further, if a through hole is provided on junction of the line 10..., the conductor sections 8 on the front and reverse surfaces are connected at the time of bonding.
Patent JP-H09189862-A (JP)
Title: Zoom lens
Inventor: TOCHIGI NOBUYUKI
IPC: G02B15/16
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To achieve a large aperture ratio and high variable power, to miniaturize an entire lens system and to provide excellent optical performance by making a distance between a negative lens and a positive lens adjacent to the negative lens the longest in a 1st group. SOLUTION: A 1st group L1 having positive refractive power, a 2nd group L2 having negative refractive power, a 3rd group L3 having positive or negative refractive power on the image surface side of the 2nd group L2, and a 4th group L4 having the positive refractive power are arranged in order from an object side. The 1st group L1 is provided with one negative lens and at least two positive lenses and set so that the distance between the negative lens and the positive lens adjacent to the negative lens may be the longest in the 1st group L1. Assuming that the length of the 1st group L1 on an optical axis is DL1, and the distance between the negative lens and the positive lens adjacent to the negative lens is Da, the 1st group L1 satisfies the condition of 0.15<Da/DL1<0.5.  Thus, the zoom lens having the excellent optical performance all over the object distance and having the high variable power ratio and the wide angle of view is obtained.
Patent JP-H07223023-A (JP)
Title: On-line grinding sleeve for wrapper roll of band coiling device
Inventor: AKASHI TORU
IPC: B21C47/06
Filed: 1994-02-16
Abstract: PURPOSE:To eliminate the deformation of a cylindrical grinding body and facilitate the adjustment of grinding range by providing an inner cylinder to be mounted/fixed on the outer circumference of a mandrel and plural annular grinding units fitted in the outside of the inner cylinder. CONSTITUTION:The grinding sleeve 1 consisted of annular plural grinding units 5 fitted in the outside of an inner cylinder 4 mounted on a mandrel 2 of coiling device, while pressing a wrapper roll 3 on the outer circumference of the grinding sleeve, on-line grinding is executed. A width of the inner cylinder 4 is longer than a barrel length of the wrapper roll 3, a thickness of the inner cylinder is of the thickness enough to have toughness so that a tensile strain value generated by an expanding force of the coiling device mandrel 2 to be mounted is smaller than an allowable strain value of grinding material. A width in axial direction of the cylinder of the annular grinding unit 5 is of a length appropriately/equally dividing a width of the inner cylinder 4, further, when a profile of the grinding sleeve is changed while changing an outer diameter of the annular grinding unit 5, a width suitable to form profile is selected.
Patent JP-H07230348-A (JP)
Title: Output circuit
Inventor: MOBARA HIROSHI
IPC: H03K19/0185
Filed: 1994-02-16
Abstract: PURPOSE:To provide an output circuit which can ensure the full swing of output and also can prevent a current flowing between the power supplies even if the different power potentials are supplied when plural outputs are connected together and used. CONSTITUTION:An output stage consists of P-channel and N-channel MOS transistors TR P1 and N1, and a means which produces a control signal to drive the gates of both MOS TRs consists of a NAND gate, a NOR gate NOR1 and an inverter INV1. The source and the back gate are separated from each other in terms of potential for the TR P1 of the output stage. Then the source- drain of a P-channel MOS TR P8 is connected between the back gate and a gate of the TR P1.
Patent JP-H03225736-A (JP)
Title: Optical unit for mapping type energy analyzing device
Inventor: NAITO NORIHIRO
IPC: H01J37/05
Filed: 1990-01-29
Abstract: PURPOSE:To adjust energy resolution without slit exchange by changing the voltage of deceleration and acceleration lenses, with a image magnification and the focusing position of a crossover unchanged, and making energy resolution changeable. CONSTITUTION:An image I is made a parallel beam with a draw-out lense to go in, and a crossover C converges on an entrance slit S1. An optical system is formed left and right symmetrical to the center 6 of a deflecting system 3, and the image I is imaged on the center 6 and then becomes the parallel beam to go out. Consequently the energy dispersion of the image I is unoccurring. Meanwhile the crossover C is vonverged on an exit slit S2 with the optical system to produce energy dispersion at that time. The image magnification of the crossover C is 1.0. The energy dispersion of the crossover C can be optionally changed with the electric potential of deceleration and acceleration lenses LZ1 and LZ2 varied to adjust energy resolution.
Patent JP-H02204293-A (JP)
Title: Door opening/closing device for elevator
Inventor: YAMAGUCHI YOSHIHIRO
IPC: B66B13/14
Filed: 1989-01-31
Abstract: PURPOSE:To heighten reliability in the opening/closing action of doors by providing a pulse generating means for generating pulse signals accompanied by the opening/closing of elevator doors, counting the number of pulses from this pulse generating means and comparing it with the counted number of reference pulse signals for high or low speed, thus performing the rotational control of a door motor. CONSTITUTION:Pulse signals are outputted from a pulse generating means 13 accompanied by the movement of elevator doors 1A, 1B opened/closed by a door motor 3. The pulse signals 21 are counted by a pulse counting means 22, the counted pulse number is compared with the reference pulse number from a reference pulse generating means 23 at a comparator 24, the rotating speed in relation to the door motor 3 is controlled on the basis of the compared result, and thus the doors are opened/closed at the fixed speed. In addition, a door opening/closing speed command means 26 commands the reference pulse generating means to switch reference pulse signals to high/low so that the opening/closing speed becomes low just before the fully opened or totally closed state of the doors and high in the intermediate position.
Patent JP-H11219772-A (JP)
Title: Spark plug
Inventor: SHIBATA MASAMICHI
IPC: H01T13/20
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of spike type noise in a detected waveform when detecting ion current passing through a spark plug. SOLUTION: A cylindrical insulator 32 is held inside a cylindrical mounting bracket 31 so that its one end 321 and another end 322 are exposed from one end 311 and another end 312 of the mounting bracket 31 respectively. One end 331 of a center electrode 33 and a grounding electrode 35 to form a discharge gap 38 are fixed to the one end 311 of the mounting bracket 31. Conductive coating 39 with a designated length M is formed in an axis direction of a peripheral part of the insulator 32, extending from a part corresponding to the another end 312 of the mounting bracket 31 over to both a part internally wrapped by the mounting bracket 31 and a part exposed from the mounting bracket 31.  The conductive coating 39 is electrically connected to the mounting bracket 31 by a conductive packing 36 interposed between a step part 32a of the insulator 32 and a support part 314 of the mounting bracket 31.
Patent JP-S59149509-A (JP)
Title: Programmable controller
Inventor: HATAMURA KOUJI
IPC: G05B19/05
Filed: 1983-02-10
Abstract: PURPOSE:To change easily a program and to avoid easy destruction of the program contents by using an ROM and an RAM to which the same program is loaded and a switch to constitute an application program memory. CONSTITUTION:When a change is needed for an application program, a changeover switch 5 is operated to switch a switching circuit 4c. Then an application program memory 4 is actuated as an RAM4b to change the program. The changed program is written to an ROM4a after the debug is over. Then the circuit 4c is switched again to actuate the memory 4 as an ROM4a. Thus the change of a program and the debug are simplified, and at the same time the easy destruction of the program is avoided since the process control is performed by means of the ROM4a to which the control program is written.
Patent JP-S62182078-A (JP)
Inventor: KUBO MASAKAZU
IPC: B65D83/00
Filed: 1986-01-31
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-S61179229-A (JP)
Title: Optically active polyamide
Inventor: HASEGAWA MASAKI
IPC: C08G69/26
Filed: 1985-02-04
Abstract: PURPOSE:An optically active polyamide excellent in reactivity and useful in asymmetric synthesis, optical resolution analysis, etc., obtained by reacting (+)- or (-)-anti-head-to-head coumarin dimers with a diamino compound having an asymmetric carbon. CONSTITUTION:An anti-head-to-head coumarin dimer obtained by photo- dimerizing coumarin is resolved with a diastereomeric diamide to obtain optical isomers of two (+)- or (-)-anti-head-to-head coumarin dimers. These isomers are reacted with a diamino compound having an asymmetric carbon atom (e.g., 2-anilinomethylpyrrolidone of formula IV) in an aprotic polar solvent (e.g., dimethylacetamide) to obtain optically active polyamides having a reduced viscosity of 0.1-0.7 and represented by formulae IV and V (wherein A is a residue derived by removing one active hydrogen atom from each of the two amino groups of a primary or secondary diamine having an asymmetric carbon atom).
Patent JP-S63188126-A (JP)
Title: Overhead projector
Inventor: INOUE YUJI
IPC: G09F9/00
Filed: 1987-01-30
Abstract: PURPOSE:To apply sentences as well which are generated by any type word processor as they are by storing printing data inputted from the external through a printing data input pat and displaying it on a transmission type liquid crystal display part and projecting it on a screen. CONSTITUTION:A printing data input part 5 consisting of the interface having general usefulness is attached to the left side face of an enclosure 1. Therefore, printing data as the print-out output can be stored as data ion a printing data storage part 8 if a word processor or a personal computer having an output interface adapted to said interface is used. Stored data a properly displayed on a transmission type liquid crystal display part 3 as necessary and the liquid crystal display part 3 is detached from a projecting device 10 and is applied to the projecting device main body 101 of an overhead projector to project sentences stored in the printing data storage part 8 on the screen as they are. Thus, sentences generated by any type word processor are displayed on the liquid crystal display part.
Patent JP-H11202121-A (JP)
Title: Production of color filter
Inventor: WATABE YASUYUKI
IPC: G02F1/1335
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing color filters having the decreased film thickness distributions in respective colors. SOLUTION: This process for producing the color filters consists in forming plural colors of the color filters by applying color resist of plural colors on a substrate and patterning the color resist. When the rate index C of the color resist is expressed by equation S=B×R<c> , the rate indices of the color resist of the plural colors are set substantially equal with a plurality of the cooler resist at the time of resist coating application. In the equation, S denotes the shear stress (Pa) of the color resist; B denotes the viscosity coefft. of the color resist; R denotes the shear rate (1/s) of the color resist and C denotes the rate index of the color resist.
Patent JP-H01198909-A (JP)
Title: Formation means of lane divisional strip
Inventor: KAWACHI AKIRA
IPC: E01F9/588
Filed: 1988-01-30
Abstract: PURPOSE:To form a lane divisional strip speedily by forming a base mat made of rubber or the like, where a lane divisional wall is erected in the central part, into a plane-view trapezoidal form, laying plural pieces of this base mat combinedly on a roadbed, and forming both curve and linear road surfaces. CONSTITUTION:A rubber base mat 1 is formed into an almost plane trapezoid, and a lane divisional wall 2 is solidly formed in a central part of the width, constituting a lane divisional strip forming means. Then, the central lane divisional wall 2 is formed into a trapezoid in its cross sectional form, and earth and sand or the like are filled up in the inner part in advance, preventing any deformation from occurring. Suchlike lane divisional strip forming means are made contact with each other in making each sense opposite right and left and laid down there, and thus a road surface (a) in a linear lane is formed. In addition, plural numbers of lane divisional strip forming means are laid down as made contact with each other in putting each sense in order, forming another road surface (a) of a curve lane. With this constitution, such a lane divisional strip as small in a surface occupied area can be formed in a short time.
Patent JP-H10221272-A (JP)
Title: Method and device for inspecting magnetic disc
Inventor: YOSHIYAMA RYUICHI
IPC: G01N21/88
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To inspect a defect at a high speed with high accuracy by precisely inspecting, by a magnetic defect inspection, a magnetic disc face near a defect section detected by an optical defect inspection. SOLUTION: An optical head system P and a magnetic head system M are provided on one spindle so that optical and magnetic defect inspections can be concurrently made. The light from a light source 3 is converged to a spot diameter of several to tens μm on the face of a magnetic disc 1, the magnetic disc 1 is moved while being rotated, and the whole face of the magnetic disc 1 is inspected. For reception of light, the light is guided by optical fibers 7, 8 each having a lens at the tip, and the scatting of light by the dust or scar on the magnetic disc 1 is detected by light receiving systems 9, 10. When the output value of the light receiving system 9 in the side scattering direction is a fixed value or above and the output of the light receiving system 10 in the back scattering direction exceeds a threshold value, it is judged as a defect section.  The prescribed signal is recorded on the magnetic disc 1 by magnetic head 2, and the position having a large reproduced output change of the record is judged as the true defect section.
Patent JP-H08211787-A (JP)
Title: Image forming device
Inventor: MORIYA MASAO
IPC: B65H9/00
Filed: 1995-02-08
Abstract: PURPOSE: To make position of punch holes uniform corresponding to paper sheets fed from the paper sheet trays provided with different horizontal resist adjustment amount. CONSTITUTION: A pair of jogger fence 41A and 41B of both side trays are moved by distance d3 from a home position to a specified tray adjustment reference position through the horizontal resist standard position with zero adjustment amount corresponding to the horizontal resist adjustment amount of the specified tray containing a guard paper sheet Pa, the guard paper sheet Pa is bought into the approaching position while drawn nearer up to the guard paper sheet width after the guard paper sheet is sent in, and the specified number of sheets of the guard paper sheet Pa are stocked on the both side tray. Next, the both jogger fence 41A and 41B are moved by the distance on deducting the distance d3 from the horizontal resist adjustment amount d4 of the selected paper sheet tray, set as the adjustment completed position, and re-feeding of the guard paper sheet Pa is performed.
Patent JP-H11205589-A (JP)
Title: Pixel density converter
Inventor: MURASE TETSUO
IPC: H04N1/387
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a pixel density converter which drastically reduces a time till image formation with minimum memory and continuously outputs. SOLUTION: M pieces of line memory which respectively store line data one line each store line data of a 1st pixel density. A 1st converting means 6 ORes at least one set of line data of optionally adjacent positions among these M line data and converts them into N line data. Next, the N line data are successively stored in memory. Next, a 2nd converting means 8 ORes between adjacent pixels of at least one set with line data of each line of the N line data stored in the memory as pixel density conversion of data in a horizontal scanning direction, coverts them into pixel density in the ratio of N/M and M are integers and N/M<1) and make the memory store line data that undergoes pixel density conversion.
Patent JP-H02202310-A (JP)
Title: Use of offshore cable
Inventor: KAMIJO TETSUYA
IPC: H02G1/10
Filed: 1989-01-30
Abstract: PURPOSE:To keep necessary length for a cable by mechanically connecting each coupling body coupled at the ends of offshore cables and by electrically connecting each cable core drawn from the ends of each coupling body with connectors. CONSTITUTION:Coupling bodies 7 and 8 are respectively provided to the ends of two offshore cables 1A and 1B to be connected. Both coupling bodies 7 and 8 are coupled through a coupling interpositioner 9 consisting of chains. Both offshore cables 1A and 1B are mechanically connected on the one hand, and on the other hand each counterpart of a cable core 10 respectively drawn from the ends of each coupling body 7 and 8 is electrically and optically connected with connectors 11 respectively. In this way, a plurality of offshore cables are coupled in series in the longitudinal direction between support facilities and offshore equipment and power supply from the support facilities to the offshore equipment as well as the hang-down and lift-up of the offshore equipment are performed.
Patent JP-S61179257-A (JP)
Title: Resin composition
Inventor: KAYABA KEIJI
IPC: C08L71/02
Filed: 1985-02-05
Abstract: PURPOSE:To provide a resin compsn. having excellent flexibility, moldability, wear resistance and mechanical strength, consisting of a polyether ester amide and a thermoplastic polyurethane elastomer. CONSTITUTION:At least one polyamide-forming component (a) selected from among 6C or higher aminocarboxylic acids, lactams and salts of a 6C or higher diamine with a dicarboxylic acid, 5-90wt% poly(alkylene oxide) glycol (b) having a number-average MW of 300-6,000 [e.g. poly(tetramethylene oxide) glycol] and a 4-20C dicarboxylic acid (c) are polymerized to obtain a polyether ester amide (A). 99-1wt% component A is melt-kneaded with 1-99wt% thermoplastic polyurethane elastomer obtd. by extending the chain of a reaction product between an aliph. polyester glycol and an arom. diisocyanate with a diamine.
Patent JP-S59145643-A (JP)
Title: Seat-belt apparatus
Inventor: HIGUCHI KAZUO
IPC: B60R22/18
Filed: 1983-02-09
Abstract: PURPOSE:To improve the wearing performance of a seat belt and the performance in taking and leaving seat by installing the top edge of the seat belt onto a turning member which is turned in the longitudinal direction, interlocked with the opening and closing of a door, in a three-point type seat-belt apparatus. CONSTITUTION:In a seat-belt, apparatus, the top edge side of a seat belt 6 drawn-out from a retractor 7 is turned downward by a through-ring 8 installed onto the inside of the center pillar 5 of a chassis 4 and kept onto a belt holding case 9 which is a turning member pivotally supported 10 onto the side part of a seat 1, and said belt holding case 9 is turned by a motor 13. The position of frontward turn of the case 9 is over a seat cushion 2 and at the front from a seat back 3, and the position of rearward turn is the position nearly horizontal to the chassis floor part or the standing-up position along the center pillar 5. Further, the motor 13 driving-controls, interlocked with the opening and closing of a door and the engagement and disengagement of a buckle 11.
Patent JP-H02201077-A (JP)
Title: Fluid compressor
Inventor: OIKAWA SATORU
IPC: F04C18/107
Filed: 1989-01-30
Abstract: PURPOSE:To enhance the compression efficiency by sucking fluid into the middle part of cylinder in its axial direction through a lead-in hole bored axially in a rotor piston, which is fitted in a cylinder in an enclosed chamber, and performing the compression one by one upon distributing left and right to the ends in the axial direction. CONSTITUTION:A motor stator 25 is fixed to the inner surface of an enclosed case 22, and a cylinder 27 is fitted on a motor rotor 26 arranged inside thereof, wherein the two ends are supported rotatably by bearings 28, 29 provided with respective discharge ports 38a, 38b. A rotor piston 30 is fitted in this cylinder 27 eccentrically in an amount (e). A lead-in hole 33 is bored in the axis part of the right half of this piston 30, and its outlet end 33a shall open in the peripheral surface in the middle of piston 30 in its axial direction, and also a pressure equalizing hole 34 is bored in the axis part of the left half. Two spiral grooves 35 reducing their pitches from the lead-in hole outlet body 33a gradually toward the ends are formed in the peripheral surface of the piston 30, and a spiral blade 36 is fitted in each of these grooves.