baber/WOPTO huggingface dataset:
Patent JP-H09162036-A (JP)
Title: Composite transformer and manufacture thereof
Inventor: INOKUCHI TAKAHIRO
IPC: H01F19/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To make thin a composite transformer and to make it possible to use an automatic mounting machine when the transformer is mounted on a board, such as an interface module, by a method wherein a first transformer and a second transformer are integrally sealed with resin and the leads of the first and second transformers are made to expose from the resin to use as terminals for surface connection use. SOLUTION: A pulse transformer T1 and a choke transformer T2 are sealed with resin in a part 10 surrounded with dotted lines. End parts 15A and 15B of a winding 13A of the transformer T1, an end part 16A of a winding 14A of the transformer T2 and an end part 16B of a winding 14B of the transformer T2 are made to expose from the bottom of the resin, the transformers T1 and T2 are respectively arranged along the bottom of the resin and a covering is separated. The end parts 15A and 15B among the end parts 15A, 15B, 16a and 16B are used as terminals for surface connection use on the input side of a composite transformer and the end parts 16A and 16B are used as terminals for surface connection use on the output side of the composite transformer.
Patent JP-H10184411-A (JP)
Title: Creep torque controller
Inventor: TABATA ATSUSHI
IPC: B60L50/16
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent a sense of incompatibility from occurring when a creep torque is varied by shift at the stoppage of a vehicle, by altering the output of a power source according to the gear ratio of a power transmission device, in a device generating the specified creep torque in a driving wheel even in a state that an accelerator is turned off at the vehicle stoppage. SOLUTION: A controller 50 for hybrid control use selects one of operation modes, operating an engine 12 and an electric torque converter 24 with the selected mode. For example, in the case where there is not engine start request element, and further there is no braking request, a mode 5 is set up when driving ranges such as D and R ranges and so on, but a mode 7 is set up when P and N ranges are selected. In the mode 5, the engine 12 is made into a driving state, and regenerative braking torque of a motor generator is controlled, starting a vehicle, then the specified regenerative braking torque is generated so as to secure the specified creep torque even if an accelerator is turned off, and further the output of a power source is altered according to a transmission gear ratio.
Patent JP-H11167095-A (JP)
Title: Liquid crystal display device, and reference potential generating circuit and liquid crystal display device driving method used for same
Inventor: SUZUKI TOSHIAKI
IPC: G02F1/133
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To compensate reference potential-to-center potential deviation from a common potential even when reference potentials are adjusted together. SOLUTION: An external reference potential generating circuit 10 has a resistance R11 for voltage division, a combinational resistance, and resistances R25 and R21 connected in series between a source potential VDD and a ground potential GND and the combinational resistance is constituted by connecting a variable resistance RV in parallel to a series connection of resistances R23 and R24. The node potential between the resistances R23 and R24 is taken out as V0 to a wire L1 through a voltage follower circuit 11 and the node potential between the resistances R25 and R21 is taken out as V9 to a wire L4 through a voltage follower circuit 12. Voltage variation of R23 with variation of RV is made small by making the resistance ratio R23/R24 small.  Consequently, a current flowing to R11 decreases and V0 rises as the resistance value of RV is increased and further a rise quantity ΔV0 of V0 is smaller than a drop quantity ΔV9 of V9. The combinational resistance may be provided for a circuit 20 which generates internal reference potentials V4 and V5.
Patent JP-H10191682-A (JP)
Title: Drive control device for blower
Inventor: MOCHIDA NORIHITO
IPC: H02P6/18
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the step out of a blower during a start standby even when the blower is turned by an external wind force and to enhance the start stability of the blower by a method wherein the specific phase of an armature winding is excited by every timing signal and a signal which is required to position a brushless motor to a prescribed position is output to a switching element. SOLUTION: A positioning means receives a signal during the start standby of a brushless motor 11 from a rotation control means 106, it excites a specific phase W+ and a specific phase V- of a preset armature winding at every timing signal, and it outputs, to a switching element part 102, a signal which is required to position the brushless motor 101 to a prescribed position. Thereby, even during a start standby in which the motor 101 is not electrified, the rotation of a blower 1 is stopped by positioning the motor at every proper timing even when the blower receives an external wind force. As a result, since the motor 101 is fixed to a start position, its step out is not generated, and it can be shifted to a synchronous operation smoothly form its positioning operation. Consequently, the start stability of the blower is enhanced.
Patent JP-2000170300-A (JP)
Title: Floor substrate structure
Inventor: SAITOU HIROTAKE
IPC: E04B5/02
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a floor substrate structure capable of being simply formed without generating warps or cracks on the end edge of a floor substrate material. SOLUTION: A floor substrate material 3 is stuck on steel floor joists 2 suspended between beams 1 in this floor substrate structure. The steel floor joists 2 are provided in parallel to the beams 1 at least on one side of the beams 1, and receiving plates 4 of the floor substrate material 3 matched with the height level of the top end faces 21 of the steel floor joists 2 are fixed on the beams 1. Joint portions of the end edges 31 of the floor substrate material 3 are supported on the receiving plates 4. The receiving plates 4 of the floor substrate material 3 are formed with a steel sheet piece with a Z-shaped cross section and having a fixed flange 41 and a receiving flange 42.
Patent JP-H09164589-A (JP)
Title: Method for applying shell patterns to article
Inventor: NAKAKOJI HIDEO
IPC: B29C59/02
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a patterned article having the same perfectly product feeling as the surface patterns of a shell, suitable for mass production and enhanced in quality by forming the surface patterns of the shell into a mold by an electroforming method and performing embossing processing from metallized shell patterns to apply shell patterns to a plastic film such as a polyester film or a polycarbonate film. SOLUTION: The surface patterns of a shell 1 are formed into a mold by an electroforming method and embossing processing is performed from metallized shell patterns to apply shell patterns to a plastic film such as a polyester film, a polycarbonate film or an acrylic film. Further, metal is vapor-deposited on the film to which the shell patterns are applied. Furthermore, the surface patterns of the shell are formed into a mold by an electroforming method and a metal is vapor-deposited on a plastic film such as a polyester film, a polycarbonate film, a vinyl chloride resin film or an acrylic film and the shell patterns formed into the mold is applied to the vapor deposition surface of the plastic film to perform embossing processing to apply the shell patterns to the metallized plastic film.
Patent JP-H10252844-A (JP)
Title: Tensile device for belt, especially for toothed belt
Inventor: ROCCA CARLO
IPC: F16H7/08
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To accurately perform the centering of a bearing, which is interposed between a pivot and a pulley, with a load of belt. SOLUTION: A tensile device 1 is provided with a supporting plate 2 fitted to a pivot 3 for fixing a fixed shaft A, an intermediate tubular element 15, which receives the pivot 3 and which can be rotated in relation to the fixed shaft A, a pulley 4 for a belt 5, which is supported by the tubular element 15 through a bearing 26 and which surrounds the pivot 3 and which can be rotated by a rotary shaft B different from the fixed shaft A, and an elastic member 27 interposed between the pivot 3 and the tubular element 15 and for elastically pushing the tubular element to the belt. The pulley 4 is formed into a projecting shape so as to perform the centering of the belt 5 in relation to the pulley 4 and so as to secure the accurate passing of a load, which is applied to the bearing 26, through a center of a ball 31 of the bearing.
Patent JP-2000155481-A (JP)
Title: Image forming device
Inventor: HAYAMA YUKO
IPC: G03G15/16
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image by providing a transfer roller pressing transfer material to an image carrier and transferring a toner image on the image carrier, and a pressing roller positioned on a more upstream side in a transfer material carrying direction than the transfer roller and pressing the transfer material to the image carrier while rotating at the same circumferential speed as the image carrier. SOLUTION: The transfer roller 19 is energized toward a photoreceptor (image carrier) 3 by a 1st spring provided on the roller 19. The energizing force of the 1st spring is set to be smaller than the energizing force of a 2nd spring provided on the pressing roller 21. The roller 19 presses the transfer material 13 toward the photoreceptor 3 by the energizing force of the 1st spring. The roller 19 receives driving force from a motor 10 and is rotated at the same circumferential speed as the photoreceptor 3 and the roller 21. Plural gears are combined for the motor 10 and the rollers 19 and 21 and the photoreceptor 3 are driven to be rotated at the same circumferential speed by the gears. Thus, the transfer material 13 is stably carried and the excellent image is obtained.
Patent JP-H11182471-A (JP)
Title: Scroll compressor
Inventor: KURITA FUMIHIKO
IPC: F04C18/02
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor which can suppress the discharge amount of a lubricating oil which goes out of a sealed vessel together with a refrigerant. SOLUTION: A scroll compressor is configured so that a supporting frame 7 supports a compressing element furnished in a sealed vessel 1 and a lubricating oil is passed through an oil passage provided in the rotary shaft 6 of a motor- driven element and fed to a slide part situated over for circulative service, wherein a cylindrical oil cover 21 for preventing splash of the lubricating oil discharged down from a runoff hole 19 furnished in the supporting frame 7 is installed on the rotary shaft 6 and on the undersurface of the frame 7 in such an arrangement that the runoff hole 19 is positioned internally, and a skirt 24 made of an electric insulating material is attached to the bottom of the oil cover 21.
Patent JP-H05155481-A (JP)
Title: Device and method for feeding roll
Inventor: OGATA MASAYUKI
IPC: B65H19/12
Filed: 1991-12-04
Abstract: PURPOSE:To perform the high-efficient feed of a roll to an unwinding position. CONSTITUTION:An empty roll core 43 is outputted from a support frame 21 in an input output position D in the middle of unwinding of a belt-like member 42 from a roll 41 supported to the support frame 21 in an unwinding position A. Thereafter, the roll 41 is inputted to the support frame 21 and when the belt-like member 42 is all unwound to bring the roll core 43 into an empty state, a turn table 11 to which the support frame 21 is installed is turned to move the roll 41 to the unwinding position A and the empty roll core 43 to the input output position D.
Patent JP-H06200944-A (JP)
Title: Oil hydrostatic bearing
Inventor: YOSHIOKA MAKOTO
IPC: F16C32/06
Filed: 1992-12-28
Abstract: PURPOSE:To adjust the flow rate of the oil for a radial bearing part and a thrust bearing part only by means of one pump by communicating a number of spool cartridges of flow rate gurantee type with the oil flow passage to be supplied from a pump of a flow dividing valve in parallel. CONSTITUTION:An oil hydrostatic bearing 1 supports a spindle by means of a plurality of radial and thrust bearing parts 4, 5;6, 7 installed within a housing 3 respectively. A flow dividing valve device 8 is fixed to the upper surface of the housing 3, and adjusts the oil flow rate to be supplied to the respective recesses R1-R16 of the respective bearing parts 4-7. In a flow dividing device 8, an oil intake 9 is formed in the rear surface 8a, and a number of ports D1-D10 are formed in the front surface 8b respectively, and at the same time, an oil flow passage 10 is formed inside. A number of spool cartridges L1-L5 which are communicated in parallel with the oil flow passage 10, and communicated with the respective ports D1-D10 are arranged so as to be exposed from the upper surface 8c of the flow dividing valve device 8.
Patent JP-H09168552-A (JP)
Title: Material for oral cavity cleaner
Inventor: HIRAKAWA YOSHIHIRO
IPC: A61C17/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a material for an oral cavity cleaner capable of effectively removing dirt in an oral cavity by forming a plurality of protrusions comprising a string shaped member formed with a synthetic resin and extending toward the longitudinal direction in the periphery. SOLUTION: This material 10 for an oral cavity cleaner is formed with a synthetic resin such as polyvinylidene fluoride, polyacetal, Duracon(R), nylon, etc. And has the outer diameter of about 1.0mm and eight protrusions 12. The protrusions 12 are formed to have width of about 0.1mm and length of about 0.25mm and the roundness at the tip. Since this material 10 has protrusions 12 extending in the longitudinal direction, dental plaque can be effectively removed, for instance, by inserting and rotating the material 10 between teeth. The material 10 is used for a dental floss, a both hand support type interdentium cleaner, etc. When used as the material for a both hand support type interdentium cleaner, the material 10 is supported by separately placed two arms 14.
Patent JP-2001161798-A (JP)
Title: Deodorizing device
Inventor: SONOMOTO KAZUHIKO
IPC: A61L9/00
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a compact deodorizing device capable of efficiently decomposing odors emanating from garbage, etc. SOLUTION: A first photocatalyst unit 5 having an excitation light emitting means 14 and a plurality of transmitting contact type photocatalyst filters 13 radially and spirally disposed around the means 14 is connected to a closed container 4 having a built-in aerating means 3 and containing water. A second photocatalyst unit 8 having another excitation light emitting means 14 and a transmitting contact type photocatalyst filter 17 spirally disposed around the means 14 is disposed in a line 6 through which the water in the container 4 circulates.
Patent JP-H06231895-A (JP)
Title: High pressure-sodium vapor lamp, its method of color temperature adjustment and circuit device
Inventor: MIHIAERU BEENIKU
IPC: H05B41/392
Filed: 1993-12-27
Abstract: PURPOSE: To adjust the color temperature without changing the luminous fluxes and the color rendering index by changing an instantaneous pulsed electric power to be applied to a high pressure sodium lamp. CONSTITUTION: A generator 1 driven by a control part 4 supplies pulsed electric power to a high pressure sodium lamp 3 through a passive LC circuit network 2. The control part 4 properly determines the repeating times of the pulses and the pulse width and while stably keeping the total electric power to the lamp 3, the control part 4 properly adjusts the instantaneous pulsed electric power. Consequently, the color temperature and the color rendering index can separately be controlled and while the color rendering index and the luminous fluxes being kept, the color temperature can be changed to 2500-3000 K or higher.
Patent JP-2001161293-A (JP)
Title: Food material-mixing apparatus, and method for regulating rotation of mixing vessel
Inventor: MATSUMOTO YOSHIHISA
IPC: A23L7/10
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To inexpensively and accurately carry out the control of the rotation of a mixing vessel 3 in a food material-mixing apparatus 1. SOLUTION: This food material-mixing apparatus 1 has a detecting means 51 for detecting the standard rotary position A of the mixing vessel 3, and a timer means for detecting the rotating time of the mixing vessel 3. The rotating time per one revolution of the vessel 3 storing the food material is measured by the timer means. The time required for rotating the vessel 3 at a prescribed angle from the standard rotary position A is calculated from the rotating time per one revolution, and the rotational displacement of the mixing vessel 3 is controlled based on the calculated time.
Patent JP-H09176393-A (JP)
Title: Hollow molding of polyethylene-based resin excellent in transparency
Inventor: IWASHITA TOSHIYUKI
IPC: C08K3/32
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a hollow molding excellent in transparency, surface smoothness and appearance by using a polyethylene-based resin treated by ionizing irradiation as a part of a polyethylene-based resin and blending the polyethylene- based resin with a specific component. SOLUTION: A resin composition obtained by blending (A) 100 pts.wt. of a resin component comprising (i) 50-99wt.% of a polyethylene-based resin and (ii) 1-50wt.% of a resin prepared by treating the polyethylene-based resin by ionizing irradiation with (B) at least one selected from among (iii) 0.05-0.7 pt.wt. of a nucleating agent [preferably sodium-2,2'-methylene-bis(4,6-di-t-butylphenyl) phosphate, etc.], (iv) 0.01-0.5 pt.wt. of lithium carbonate and (v) 0.1-50 pts.wt. of an ethylene-acrylamide resin is blow molded. The component (ii) is preferably obtained by irradiating a polyethylene powder in an inert gas with ionizing radiation in a dose of 2-74kGy exposure rate γ-Rays and electron rays are preferable as the ionizing radiation. The temperature in irradiation is preferably <=40 deg.C.
Patent JP-H05157301-A (JP)
Title: Clean booth
Inventor: NAGAYA YUKIHIRO
IPC: F24F7/06
Filed: 1991-12-06
Abstract: PURPOSE:To enable a clean booth to be easily loaded in or unloaded out of a narrow entrance or exit when the clean booth is to be transported out by a method wherein supporting legs are fixed to four corners of a top plate storing a filter and an air suction fan, a lower part of the top plate has purifying atmosphere and each of the supporting legs is constructed to have a storing structure. CONSTITUTION:A clean booth 1 for use in assemblying electronic component parts and for holding only limited locations in clean atmosphere is comprised of a square top plate 2, supporting legs fixed at its four corners, and a transparent covering film (vinyl film) 4 hang from a circumference of the top plate 2 to cover the lower part of the top plate 2 and the supporting legs 3. Surrounding air sucked by an air suction fan stored in the top plate 2 is purified by an HEPA filter, injected below the top plate so as to keep the lower part of the top plate within the purifying atmosphere. In this case, the supporting legs 3 are comprised of cylindrical fixing leg members 10 fixed to the lower surface of the top plate 2, height adjusting bolts 12 fitted to the fixed leg members 10 and the sliding leg members 11 having running wheels 13 therein.
Patent JP-H05157673-A (JP)
Title: Method for diagnosing remaining service life of steam turbine
Inventor: KAWAMOTO KAZUO
IPC: G01N3/32
Filed: 1991-12-09
Abstract: PURPOSE:To improve the accuracy of remaining service life estimation of the high-temperature parts of steam turbines. CONSTITUTION:In the title diagnosing method, the relation between the number of repetition Nf and fatigue strength S to rupture is found by estimating the tensile strength sigmaBB of an actually measured section from the actually measured Vickers harness HVA and tensile strength sigmaBA of a sample and actually measured Vickers hardness HVB of the actually measured section and substituting the estimated tensile strength sigmaBB and the % reduction of area phiA of the sample into Langer's equation together with a coefficient alpha which varies depending upon the material and modulus of longitudinal elasticity E of the material.
Patent JP-2000170999-A (JP)
Title: Sealing material for filling port of pressure vessel, affixing method for the same and device thereof
Inventor: SAOTOME TAKESHI
IPC: F17C13/06
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To reduce unit price, to improve fitting property for a filling port of a cylinder and to prevent sticking of dust to the filling port by forming a sealing material for filling port of a pressure vessel by using a plastic material such as aluminum foil. SOLUTION: A sealing material 8 to be affixed on a filling port part 4 of a cylinder 1 is formed into a thin sheet shape from a plastic material such as aluminum foil. By plastic ally deforming the sealing material 8 along an external shape of the filling port part 4, the filling port part 4 is covered from the outside by using the sealing material 8 and the sealing material 8 can be held in a falling preventing state from the filling port part 4. After the sealing material 8 is affixed, a protective cap 7 is provided on a valve body 3 side of the cylinder 1 so as to be attachable/detachable to/from an upper side and the valve body 3 is protected from an external obstacle by the protective cap 7 when the cylinder 1 is carried.
Patent JP-H0670701-A (JP)
Title: Method for attenuating aflatoxin and aflatoxin-attenuating solution used in this method
Inventor: KAWADA TOYOFUMI
IPC: A23L5/20
Filed: 1991-11-07
Abstract: PURPOSE:To decompose and attenuate aflatoxin containing peanut and pistachio nut and other nut grains therein. CONSTITUTION:The aflatoxin attenuating solution is obtained by blending sodium hypochlorite with a proper amount of an alcohol and a deodorant. The attenuating method is characterized by continuously carrying out a primary treatment process for making water contain in the surface of nut grains containing aflatoxin by immersing these nut grains in water, a process for attenuating aflatoxin on the surface of the nut grains by immersing these nut grains after primary treatment into the attenuating solution containing sodium hypochlorite as a substrate, a process for washing these nut grains after the attenuating process with water and a drying process for drying these nut grains after the washing process.
Patent JP-H10190324-A (JP)
Title: Laminated type strip line resonator and its manufacture
Inventor: NAKAMATA KATSURO
IPC: H01P3/08
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization, to obtain high circuit Q and to fit for mass- production by forming plural electrodes conducted with the strip line in grooves for forming electrodes and constituting the strip line of a section form which is obtained by connecting plural H-type forms by means of the strip line and the plural electrodes. SOLUTION: Both end parts in the width direction of a strip line resonance line 21 are provided on the surface facing the main face of a third dielectric layer 3 and the grooves for forming upper electrodes 32 and 32 in prescribed depth are provided on sides inner than both end parts. The upper electrodes 33 and 33 conducted with the strip line resonance line 21 are formed on the grooves 32 and 32. The strip line resonance line 21, the lower electrodes 23 and 23 and the upper electrodes 33 and 33 are conducted and they constitute the strip line resonator with the section form where the plural H-type forms are connected. Since a magnetic field in the edge of the strip line is relieved by the electrodes constituted in the grooves with such constitution, larger Q of the resonator can be obtained.