baber/WOPTO huggingface dataset:
Patent JP-H0979113-A (JP)
Title: Fuel injection device
Inventor: KAWATANI SEI
IPC: F02M47/00
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To secure combustion of the whole operation area by respectively energizing first and second pistons in the closing direction by making first and second needle valves cooperate with first and second pressure springs, communicating either one of first and second pressure chambers with a fuel supply passage, and selectively communicating the other with a fuel discharge passage. SOLUTION: First and second pressure chambers 54 and 56 are respectively and coaxially juxtaposed to first and second needle valves 26 and 28 in an upper nozzle holder 16a, and first and second pistons 58 and 60 are respectively and slidably fitted to and installed in its first and second pressure chambers 54 and 56. Fuel is supplied to its first and second pressure chambers 54 and 56 from a fuel supply passage 74, and the first and second pistons 58 and 60 are respectively energized in the closing direction by making first and second needle valves 26 and 28 cooperate with first and second pressure springs 50 and 52, and either one of the first and the second pressure chambers 54 and 56 is communicated with the fuel supply passage 74 by a directional control valve 66, and the other is selectively communicated with a fuel discharge passage 80. Therefore, excellent combustion can be secured in the whole operation area of an engine.
Patent JP-H06117706-A (JP)
Title: High depth pit for melting snow
Inventor: MUTO SEIICHI
IPC: E01H5/10
Filed: 1992-10-05
Abstract: PURPOSE:To reduce the energy cost by a method wherein an underground shallow part wall of a snow and ice feeding pit reaching from a surface ground to an underground extreme deep is made by a thick-walled reinforced concrete wall, an underground deep wall part below the underground shallow wall is made by a thin-walled reinforced concrete wall and further an underground extreme deep wall part is made by a high heat transfer wall, respectively. CONSTITUTION:A snow and ice feeding pit A is excavated while the inside diameter of an entire pit height such as an underground shallow part A1 near the surface ground, an underground deep part A2 below A1 and an underground extreme deep part A3 below A2 and the like is being unified within a range of about 6 to 10m. A wall at the underground shallow part of the underground shallow part A1 which is easily influenced by the ground structure is constituted by a thick-walled reinforced concrete so as to apply a certain strength. The underground deep part wall of the underground deep part A2 just below the ground structure is constituted by a thin- walled reinforced concrete due to the fact that influence of the ground structure is reduced. Further, it is preferable that the wall of the extreme deep part at the extreme deep part A3 has a certain strength and a steel plate having a high heat transfer rate is used as its material. With such an arrangement as mentioned above, it is possible to smoothly take in the terrestrial heat.
Patent JP-H09109671-A (JP)
Title: Vehicle windowpane for adhesive fixation
Inventor: CORNILS GERD
IPC: B60J10/70
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a general-purpose type of window glass capable of being disconnected from the inside of a vehicle without any damage to the bond strength thereof. SOLUTION: Vehicular window glass to be bonded and secured has a U-shaped contour part 3 including a channel type indent, and the side web of the glass has a pushing profile frame with a fixing projection. Also, an adhesive composition 16 is introduced into the channel type intent. The cured adhesive composition 16 and the contour part 3 in this case are not bonded to each other, but the connection thereof takes place only as a mechanical interlock. Also, a flexible cord 10 is laid on the bottom of the channel type indent, so as to easily and quickly push out the window glass from the inside in an emergency. According to this construction, the mechanical interlock can be released more easily by pulling out the cord 10.
Patent JP-2000153863-A (JP)
Title: Inner plug and cap of liquid spout container
Inventor: FUJIE TAKASHI
IPC: B65D47/12
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To ensure easy removal of an inner plug by making a longitudinal cut at a lower end of an outer cylinder, making an arcuate cut on a shoulder wall, providing a cut groove connected therewith, and further providing a finger hook on an upper end of a tab formed by the outer cylinder cut and the arcuate cut on the shoulder wall. SOLUTION: A notch 13 is provided at a predetermined position of an outer cylinder 6, and an upper part of a coupling 12 is made into a cut 14 extending longitudinally. An arcuate cut 15 with a predetermined length extending in a predetermined direction connected with the cut 14 is provided along an inner periphery of the outer cylinder 6, wherein the two cuts 14, 15 form a tab 16 on a peripheral wall of the outer cylinder 6. Then, a finger hook 17 is provided at an upper end of a rim on a side of the cut 14 of the tab 16. This constitution allows the tab 16 to be pulled outward with a finger hooked on the finger hook 17 provided at the upper end of the rim on the side of the cut 14 of the tab 16 when the coupling 12 is to be cut for disposal, thus extremely facilitating handling of the tab 16.
Patent JP-H02157104-A (JP)
Title: Manufacture of chloric acid
Inventor: MAREKU RIPUSUTAJIN
IPC: C25B1/26
Filed: 1989-10-16
Abstract: PURPOSE: To efficiently and advantageously obtain chloric acid by supplying an aq. chlorate soln. to an electrolytic-electrodialytic cell, separating the soln. to chloric acid ions and cation by ion-exchange membranes and forming the chloric acid from the chloric acid ions and electrolytic hydrogen and a metal hydroxide from the cation and electrolytic hydroxyl group ion.  
     CONSTITUTION: The electrolytic-electrodialytic cell 10 divided by the anion- exchange membrane 18 and the cation-exchange membrane 24 to a central compartment 12, an anode compartment 14 and a cathode compartment 20 is prepd. The aq. chlorate soln. 26 is supplied to the central compartment 12 and the chloric acid ions are transferred through the anion-exchange membrane 18 to the anode compartment 14 where the chloric acid ions are brought into contact with the electrically formed hydrogen ions to form the chloric acid 31 which is then taken qut. On the other hand, the cation of the chloric acid 26 is transferred through the cation-exchange membrane 24 to the cathode compartment 20 where the cation is brought into contact with the electrolytically formed hydroxyl group ion to form the metal hydroxide 40 (e.g. NaOH) which is then taken out. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08130216-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIYOTA HISAHARU
IPC: H01L21/28
Filed: 1994-10-31
Abstract: PURPOSE: To provide an MOS transistor provided with a gate electrode which is excellent in adhesion to an SIOx interlayer insulating film, has low resistance, and can surely maintain the withstand voltage of a very thin gate oxide film. CONSTITUTION: A gate electrode 4G is formed by patterning a WSix film (x>=2.8) whose Si content is higher than the stoichiometric composition. A TiSix film 8G is formed on the surface layer part of the gate electrode 4G by an SALICIDE method. The WSix film is formed by the combination of a dichlorosilane reduction CVD method or a silane reduction CVD method and a fluorine extraction process. The work function of the gate electrode 4G may be controlled by introducing impurities into the WSix film. Hence, as compared with the conventional gate electrode composed of a polycide film or a polysilicon/TiSix laminate, a gate electrode suitable for high speed operation and high level integration can be formed at a low cost.
Patent JP-H07121205-A (JP)
Title: State estimation observer device
Inventor: NISHIDA YOSHIHARU
IPC: G05B13/02
Filed: 1993-10-26
Abstract: PURPOSE:To provide the state estimation observer device which can estimate the state of even a control system, which includes parasitic elements such as a high-order mode and an idle time, stably at all times. CONSTITUTION:This device A consists of a dynamic characteristic determination part 2 which determines both dynamic characteristics of the 1st route and the 2nd route so that the product of the 1st parasitic elements PI(S), PO(S) which are present in the 1st route from a control input (u) to an output observed value yS, and the dynamic characteristics NY(S) of the 1st route becomes equal to the product of the 2nd parasitic element PY(S) present in the 2nd route from the control input (u) to an input observed value uS and the dynamic characteristics NU(S) of the 2nd route, an state estimation part 3 which estimates the state of a controlled system 1 by using the value yD obtained by multiplying the outputted observed value yS by the dynamic characteristics NY of the 1st route determined by the dynamic characteristic determination part 2 and the value uD obtained by multiplying the input observed value uS by the dynamic characteristics NU(S) of the 2nd route determined by the dynamic characteristic determination part 2, etc. Consequently, the state of even the control system including the parasitic elements such as the high-order mode and idle time can be estimated stably at all times.
Patent JP-H07123379-A (JP)
Title: Pictorure communication equipment
Inventor: IIZUKA YOSHIO
IPC: H04N7/14
Filed: 1993-10-26
Abstract: PURPOSE:To prevent the received image of the previous communication from being displayed at the time of the next communication. CONSTITUTION:Before a communication is started, initialization data stored in image memory 28 is copied into a reception image memory 30 and the reception image memory 30 is initialized. After the communication is terminated, the initialization data stored in the image memory 28 is copied into the reception image memory 30 and the reception image memory 30 is initialized. The initialization data stored in the image memory 28 is the image data corresponding to one pixel the image data composed of plural pixels or the image data corresponding to one screen, for instance. These data are copied into the reception image memory 30 repeatingly or as a whole.
Patent JP-H02115698-A (JP)
Title: Electronic delay electric detonator
Inventor: AIKO KENICHI
IPC: F42B3/16
Filed: 1988-10-25
Abstract: PURPOSE:To obtain an electronic delay electric detonator having a structure for performing safely and effectively by sealing in a hard plastic cylindrical casing of specific structure. CONSTITUTION:A cylinder is tapered convergent from a sealing plug 20 side toward a detonator tube 27, the plug 20 is disposed at the end of a wide diameter side, and a storage capacitor 7 is disposed near the plug 20. Powder 26, detonating powder 25 filled in an inner tube 24, and igniting powder cup 23 are disposed from the bottom side in the tube 27 at the narrow diameter side, an igniting resistance wire 16 is disposed in the cup 23, and the opening of the tube 27 is sealed with a block plug 22 in a structure of an electric detonator. A leg line 28 is led from a board 200 to the wire 16 in the plug 22. The capacitor 7 and the board 200 are disposed between the plug 20 and the plug 22 in a cylindrical casing 21. The casing 21 is formed of hard plastic having mechanical properties of 0.5X10<4>-3.0X10<4>kg/cm<2> of elastic modulus, 20-200kg/cm<2> of bending strength.
Patent JP-2001087834-A (JP)
Title: Method and device for cutting of jumper wire and jumper wire mounting device
Inventor: WATANABE HIDEAKI
IPC: B21F11/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a jumper wire cutting device, a jumper wire mounting device and a jumper wire cutting method without causing a forming defect of a jumper wire inserted into a substrate and securing insertion reliability to the substrate. SOLUTION: A contact prevention groove 162 is arranged to a moving blade 138, a retreat of a jumper wire 41 and the moving blade is conducted by a control device 181, because a cut face 41a is not brought into contact with the moving blade when the jumper wire is returned to a jumper wire feed out position 44 after cutting, the force to deform is not acted to the jumper wire. Thus, a forming defect of the jumper wire to be inserted into the printed board 42 is not caused, the formed jumper wire insertion reliability into substrate is secured.
Patent JP-H10113887-A (JP)
Title: Micromanipulator and driving thereof
Inventor: TSURUSAWA SUNAO
IPC: B25J17/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a micromanipulator which is capable of a precise fine motion as well as of a higher speed coarse motion and suitable for a multiarticulation. SOLUTION: This micromanipulator comprises a bending actuator 10 which deforms in bending owing to the effect of a signal, a finger tip member 71 which is connected to one end of the bending actuator 10 and a joint 30. The joint 30 rotation-displaceably supports the bending actuator 10 through a rotor 38 which is connected to the other end of the bending actuator 10, and incorporates a friction controlling actuator 36 which varies frictional resistance to resist to the rotation of the rotor 38 owing to the effect of a signal. A high speed coarse motion can be effected by a driving method which reduces the friction of the rotor 38 at the time of an impact driving due to a sudden deformation in bending of the bending actuator 10 and increases the friction of the rotor 38 at the time of a sufficient rotation to fix the joint 30.  Further, even when a plurality of micromanipulators are connected to each other to be multiarticulated, since the respective joints 30 may be independently controlled, the present micromanipulator is easily controlled and suitable for multiarticulation.
Patent JP-H0579154-A (JP)
Title: Unit construction of gate and wall
Inventor: HAYASHI SHIGERU
IPC: E06B11/02
Filed: 1991-09-18
Abstract: PURPOSE:To make easily work finishing for gates and walls executed in shortened term of works while making manufacturing of tiles, backing panels and the like easy. CONSTITUTION:A backing panel 16, equipped on its surface with holding grooves for holding tiles that are made up in a unitized form in accordance with the form of a unitized frame, is fixed to the unit frame 10 that is made up of framework members constituting an external frame to be used for construction of a gate or a wall. Then tiles, equipped on their reverse side with holding projections that are to be held in the holding grooves, are fixed in a specified arrangement to the backing panel 16 by fitting the holding projections into the holding grooves.
Patent JP-2001095243-A (JP)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To dispense with improvement in dielectric strength of a smoothing capacitor on the primary side by controlling rise of DC input voltage under no-load. SOLUTION: A magnetic coupling transformer MCT is provided as a power factor improving circuit 10 of a composite resonance type converter. Although a power factor can be improved with on/off control of a rectifying current by means of a high-speed recovery type diode D2 with the power feedback of the primary side switching output to the rectifying current path with such magnetic coupling transformer MCT. However, in the magnetic coupling transformer MCT, a second parallel resonance capacitor Cr1 is connected in parallel with the secondary coil Ns, thereby the smoothing capacitor is charged with a parallel resonance current, even during the period where the high-speed recovery type diode D2 is not conductive.
Patent JP-H09111198-A (JP)
Title: Pressure-sensitive adhesive sheet
Inventor: TSUKADA TSUTOMU
IPC: C09J7/04
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the surface irregularity and nonuniformity in gloss of a pressure-sensitive adhesive sheet, which have been observed when a cast coated paper produced by the rewet casting or gel casting method was used as the surface base material of a pressure-sensitive adhesive sheet. SOLUTION: A pressure-sensitive adhesive sheet in formed by laminating a surface base material, a pressure-sensitive adhesive layer and a release sheet. The surface base material used comprises the one obtained by providing a coated layer of a dry coating weight of 1-10g/m<2> on the rear of a cast coated paper produced by the rewet casting or gel casting method.
Patent JP-H06192945-A (JP)
Title: Apparatus for controlling automatically tension of warp in loom
Inventor: RUCHIAANO KORAIN
IPC: D03D49/04
Filed: 1993-10-01
Abstract: PURPOSE: To precisely and effectively control warp yarn tension by detecting the actual warp yarn tension from the deflection of a deflection bar, comparing this tension with a preset value and adjusting the rotation of a winding shaft in a direction where the difference therebetween is eliminated. CONSTITUTION: A woven fabric 9 woven by supplying warp yarn 5 from a warp yarn winding shaft 4 through a heald frame 7 is deflected by means of the deflection bar 10 deflectably supported at both ends and is taken up on the winding shaft 14 via an inverting roller 12 through the circumference of a take-up roller 11. A deflection sensor 8 installed to the deflection bar 10 detects the fluctuation in the tension of the woven fabric 9 passing the deflection bar 10, i.e., the fluctuation in the tension of the warp yarn and inputs its signal to a comparator 21. The comparator 21 compares this input signal with the input set value from an adjustable set value unit 24 and outputs the differential signal thereof to a geared motor 27 of the warp yarn winding shaft 4, thereby controlling the rotation of the winding shaft 4 and regulating the tension of the warp yarn.
Patent JP-H0926884-A (JP)
Title: Method and apparatus for making required flow information usable during task requiring binary information
Inventor: SUTEIIBUN II RICHIYAADOSON
IPC: G06F11/28
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To use flow information for the task accompanying a binary operation by generating the program/flow information of an executable program and storing this program/flow information for the subsequent use. SOLUTION: The CPU 32 of a computer 30 drives the flow information generator 38 of a memory 34. The flow information generator l38 generates the program/flow information on a source code or an executable code 36 and a flow information storage element 40 stores the flow information 42 generated by the flow information generator 38. Flow information 42 is stored by being incorporated into a program header by an incorporated program/header storage element 54, is stored as an incorporated file by an incorporated file storage element 56 or is stored by being incorporated into a program text by an incorporated program/text storage element 58.
Patent JP-H07103320-A (JP)
Title: Epicycle reduction gear
Inventor: TANAKA AKIHIRO
IPC: F16C33/56
Filed: 1993-09-30
Abstract: PURPOSE:To make a resinous holder usable in a bearing of a reduction gear mechanism in each stage, in an epicycle reduction gear, lubricate the bearing efficiently, prevent the occurrence of a noise, and reduce the manufacturing cost of the bearing. CONSTITUTION:A holder 61 of a bearing 54 supporting a planet gear of a reduction gear mechanism is formed of a resin material. A cylindrical body 62 and a pocket 63 to hold plural needle-shaped rollers 64 in this cylindrical body 62 are formed in the holder 61. The notch parts 65, 66 and 67 are formed in the shaft direction in respective pockets 63, and lubricating oil is supplied abundantly through these notch parts 65, 66 and 67, and lubricating ability is improved. Thereby, an oil film shortage and an oil temperature rise can be restrained by the lubricating oil flowing in the holder 61, so that even if it is used in a bearing holding low speed large torque, the bearing can endure.
Patent JP-H03131603-A (JP)
Title: Suspension polymerization process
Inventor: KAMIYAMA MASAFUMI
IPC: C08F2/00
Filed: 1989-10-17
Abstract: PURPOSE:To obtain a polymer having fine particle size and narrow particle size distribution by charging a monomer compound and an aqueous medium to separate tanks, transferring the components through a double pipe, forming dispersion liquid containing droplets having desired size with a dispersion machine for applying shearing force and polymerizing the dispersion in a polymerizer. CONSTITUTION:A dispersed phase component composed of a monomer composition is charged in a dispersed phase tank 2 and a continuous phase component composed of an aqueous medium is charged in a continuous phase tank 1 in separated state. The dispersed phase component and the continuous phase component are transferred from each tank to a double pipe 16 and continuously and simultaneously supplied to a part near a rotor of a dispersion machine 5 to apply a shearing force to the liquid. A dispersed liquid containing droplets having desired size is formed by the applied shearing force. The dispersed liquid is introduced into a polymerizer 3 and the polymerization is completed to obtain the objective polymer.
Patent JP-2001087516-A (JP)
Title: Ball extracting device for ball tray in pachinko machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To make extractable pachinko balls by the ball weight of pachinko balls with a simple structure and to make automatically releasable the ball extraction when pachinko balls of a ball tray are extracted. SOLUTION: In the ball tray 7 of pachinko machine provided with a ball extraction port 2 on the bottom wall 11a of a tray part 11 for storing pachinko balls and an opening/closing member 14 for opening and closing the ball extraction port 12, the opening/closing member 14 is provided so as to be freely tilted, the ball extraction port 12 is always energized at a closed upper moving position by an energizing member 15, a locking member 17 for locking and holding the upper moving position of the opening/closing member 14 is provided, the locking state is released by actuating the locking member 17, the ball extraction port 12 is opened by the ball weight of pachinko balls and the ball extraction port 12 is automatically recovered to closed position by release from the ball weight.
Patent JP-H08204637-A (JP)
Title: Soliton transmission system with plurality of slide frequency waveguide filter group
Inventor: RIN FUREDERITSUKU MORENAUAA
IPC: H04B10/18
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To eliminate timing jitters by selecting the mean center frequency of a group and obtaining a mean frequency slide for soliton by distributing the center frequency. SOLUTION: A soliton transmission medium is realized by using a plurality of long-distance optical fibers 11 which support the propagation of soliton at, desirably, a frequency and the frequency caused by the operations of slide frequency guide filters and are composed of single-mode optical fibers having an appropriate group speed dissipation. An optical amplifier and each optical filter of filters 12-1 to 12-N are respectively set at nominal filter center frequencies ωf,1 to ωf,N and the nominal filter center frequencies are intentionally detuned from a reference frequency by a specific certain variation. Therefore, the mean frequency sliding rate (per unit distance) for soliton is obtained by selecting and distributing the means center frequency of L groups in such a way.