baber/WOPTO huggingface dataset:
Patent JP-H11191703-A (JP)
Title: Dielectric filter and dielectric duplexer
Inventor: TODA ATSUSHI
IPC: H01P1/205
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain the small-sized dual-band dielectric filter and the dielectric duplexer where a built-in resonator in each mode is independently designed. SOLUTION: A throughhole 3 penetrated from an open side end face 2a through a short-side end face 2b is formed to a dielectric block 2. An inner conductor 4 is formed on an inner wall face of the throughhole 3 and the inner conductor 4 has an inner conductor non-forming section 4a in the open side end face 2a. An outer conductor 5 is formed to an outer wall face of the dielectric block 2 while leaving the open side end face 2a. A line conductor 7 from the upper side of the dielectric block 2 leading to the lower side is provided between the throughholes 3 on the open side end face 2a. The throughholes 3 and the inner conductor 4 configure TEM mode resonators 16a, 16b with the outer conductor 5 and the dielectric block 2. The outer conductor 5 and the dielectric block 2 configure TE mode resonators 15a, 15b separated by the line conductor 7.
Patent JP-2001178125-A (JP)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply circuit capable of outputting a stable DC high voltage. SOLUTION: A primary winding N4 of a step-up transformer HVT is connected in parallel with a secondary winding N2 of an isolation converter transformer PIT, for constituting the switching power supply circuit. Thus, a DC high voltage EHV is obtained, based on a resonance voltage V3 output from the secondary side of the transformer PIT in a high voltage generator 4. In this case, since the DC high voltage EHV can be obtained from the resonance voltage V3 output from the transformer PIT, the power conversion efficiency when the voltage EHV is obtained from the primary side DC voltage Ei is improved.
Patent JP-H06191403-A (JP)
Title: Running route for clean room
Inventor: FUJII HIROSHI
IPC: B61D27/00
Filed: 1992-12-22
Abstract: PURPOSE:To lead and run an unmanned running carriage without reducing the opening ratio of a floor made to ventilate in a clean room. CONSTITUTION:To a clean room floor 1 made to ventilate freely, a running bed plate 2 is laid along the running road line of a carriage to run in the clean room. The running bed plate 2 is made of a nonmagnetic body, a magnetic tape 3 for inductive running is adhered to the center of the rear side of the running bed plate 2, and protective tapes 4 are adhered to the both side positions of the magnetic tape 3. As a result, the magnetic induction can be carried out by closing only the necessary minimum level of floor opening surface, the ventilation even at a dust generating position can be carried out sufficiently, and a high clean level in the clean room can be maintained.
Patent JP-H11189235-A (JP)
Title: Setup type cushioning member
Inventor: HOSOBUCHI HIDEAKI
IPC: B65D81/113
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a setup type cushioning member for protecting three sides out of the upper and the lower and also the left and the right sides of a packaged material to be stored in a storage space easily, thrown away easily and manufactured easily. SOLUTION: Left and right cushioning boxes (c) are provided in a manner of rising and falling freely on both of left and right sides of a packaged material with its one part fixed on a fitting recessed section b1 of a central cushioning body (b). When both cushioning bodies (c) are risen and side recessed sections c1 are fitted on both of left and side sections of the packaged material, the packaged material is in the state of being protected by three cushioning bodies (b), (c) and (c), namely central, let and right, by the arrangement to bring out the superior cushioning function.
Patent JP-H11190443-A (JP)
Title: Valve device and hot water circulating device using valve device
Inventor: KAZAMA SHIRO
IPC: F16K11/076
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To relieve a pressure increase in a closed circuit by a device single body by arranging a small passage uninfluencing on switching of a flow by a valve element in a main body between at least a set of passages among several passages. SOLUTION: A valve device main body 1 is provided with a small passage 1d which communicates mutual passages 1b and 1c regardless of a rotary position of a valve element 2 and has a slight clearance width. The small passage 1d is arranged so that a pipe wall is cut out over the passage 1c from the passage 1b between the outer peripheral side close to the valve element 2, that is, the outer periphery of the valve element 2 and the pipe wall of the valve device main body 1 in the valve device main body 1. Curvature of a valve device main body 1 side pipe wall of the small passage 1d is formed, for example, in curvature smaller than curvature of the outer periphery of the valve element 2.  A malfunction such as slipping-out of piping caused by a pressure increase by cubical expansion in a closed circuit system can also be eliminated by arranging the small passage 1d having a slight clearance width in the valve device main body 1 by communicating the mutual passages 1b and 1c regardless of a rotary position of the valve element 2.
Patent JP-H0816918-A (JP)
Title: Register
Inventor: ISHIHARA HARIO
IPC: G07G1/01
Filed: 1991-12-03
Abstract: PURPOSE:To automate the account jobs, to reduce the burden of cash register operators, and to shorten the account waiting time for customers by connecting an automatic account machine to each cash register. CONSTITUTION:A cash register operator reads the bar codes of commodities through the bar code reader of a cash register 2 and manually inputs the number of articles. Meanwhile a customer pays the cash through an automatic account machine 4 in response to the total amount shown on a display 3. The machine 4 discharges the change as necessary. Then a pass cut-off device is released and an exit cover plate 10 is opened so that the customer who is through with his account operation can pass through an exit. It is possible to cope with the account jobs of the magnetic cards, the IC cards, etc., by connecting the machine 4 to the terminal of a financial institution. The jobs of the register operator can be limited to the reading operations of bar codes, the input of variable declaration for discount amounts, etc., the input of the kinds of commodities and the number of the same articles of the same price, etc.
Patent JP-2000176202-A (JP)
Title: Operation of distillation column
Inventor: TAJIMA GEN
IPC: G05D16/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To enable a stable operation in the state where the maximum capacity of a distillation column is fully exhibited to be performed and also to use a relatively simple system to make the operation method advantageous even in installing cost by keeping the column differential pressure of the distillation column at a predetermined value. SOLUTION: The feed F to the distillation column is treated by the distillation column to separate it into a rundown overhead component (low boiling point component) D and a rundown bottom component (high boiling component) W. A part of the whole quantity flowing out from the top is returned to the distillation column as a reflux R. Furthermore, heat required for distillation is fed from a reboiler 5 installed in the bottom part. And, differential pressure ΔP is kept constant. That is, since the differential pressure ΔP depends on the flow rate of gas rising in the distillation column, the flow rate of gas is made constant. This is done by adjusting the heat fed to the reboiler 5 to a constant.  And, when the ratio of the low boiling point component to the feed F is increased, the amount of heat fed is decreased, and on the contrary, when the ratio of the high boiling point component is increased, the amount of heat fed is increased and also the rundown overhead component D is adjusted.
Patent JP-H11188914-A (JP)
Title: Light emitting diode array
Inventor: KIMOTO TAKASHI
IPC: H05B44/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent voltage drop due to rush current at the moment of lighting an LED by providing positive and negative power supply lines on a circuit wiring board oppositely to an LED array and providing a capacitor between the metal plates of positive and negative power supply lines. SOLUTION: Metal plates 3, 4 are provided as positive and negative power supply lines for driving LEDs and a capacitor 6 is provided between the metal plates 3, 4. When all LEDs are lighted simultaneously, the power supply voltage begins to drop. But since the capacitor 6 is discharged upon starting voltage drop, voltage drop is suppressed and the original voltage is recovered quickly. In other words, a normal power supply voltage for driving LED can be ensured substantially over the entire lighting period.
Patent JP-H05177292-A (JP)
Title: Production of valve sleeve
Inventor: TANABE KEIJI
IPC: B21J5/12
Filed: 1991-12-27
Abstract: PURPOSE:To reduce the unevenness of accuracy, save the material and improve the service lifes of a punch and a die by plastic-deforming an outward annular step part to the inside direction with the punch and executing closing to an opening end of grooves. CONSTITUTION:Into a recessed part formed by a die 51 an knockout pin 52, third formed body is set. The outward annular step part of the third formed body is apart from the upper end 51a of the die 51, and the lower end thereof is brought into contact with the upper end of the knockout pin 52. By using the punch 54 having a conical contracting surface 53, the forming is executed. The punch 54 is moved toward the arrow mark A direction and the outward annular step part of the third formed body is plastic-deformed to the inside with the conical contracting surface 53 of the punch 54. By this method, the annular inward rising part 59 is formed and the upper ends of the grooves 33 are closed to obtain a fourth formed body 50.
Patent JP-H11189897-A (JP)
Title: Method for electrolytic pigmenting aluminum or aluminum alloy
Inventor: EBIHARA TAKESHI
IPC: C25D11/22
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To pigment a material with uniform color tone even if bath condition is slightly fluctuated by electrolyzing the material at a constant current in an electrolytic pigmenting treatment soln. contg. a soluble metal salt through an anodized aluminum material as an anode until a voltage reaches a set value and then, electrolyzing the material in the same treatment soln. through the aluminum material as a cathode. SOLUTION: Constant-current pretreating condition is controlled by a preset final voltage, hence, the resistance of an oxide film formed on the surface of aluminum or an aluminum alloy is made uniform over between each of energizing lots and initial condition affecting a pigmentation reaction is adjusted. The electrolytic pigmenting treatment bath is kept from weakly acidic to neutral as usual. Even if the same electrolytic treatment soln. is used, different color tone is produced in accordance with the treating conditions such as an impressed voltage, a current and a time. As the electrolytic conditions, the voltage is optionally selected in the range of 20-70 V, the current of 10-50 A/m<2> , the temp. of 10-30 deg.C and the treating time of <=100 sec.  A DC, a rectangular-wave and a sine-wave current or a wave from similar to those are supplied in the pretreatment and pigmenting treatment.
Patent JP-H11191229-A (JP)
Title: Optical head actuator
Inventor: TERAJIMA KOKICHI
IPC: G11B7/09
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical head actuator hardly causing the tilt of the optical axis of an objective lens and obtaining stable dumping effect. SOLUTION: In an optical head actuator comprising an objective lens 5 having the optical axis in the direction of Z axis in a XYZ orthogonal coordinate system, an objective lens holder 4 for holding the objective lens, a spring member 3 for deformably hanging/supporting the objective lens holder 4 by a supporting member 1 and extending in the direction of X axis and electromagnetic driving means (2, 6, 7) driving the objective lens holder 4, the position along the way of the spring member 3 is branched in a plane parallel with the XY plane and the branched end part is connected to a dumping means 9 in the vicinity of ZoXo plane passing through the center of gravity of the objective lens holder 4.
Patent JP-H11194380-A (JP)
Title: Light quantity adjusting device
Inventor: KUROSAWA AKIRA
IPC: G03B9/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization in a direction orthogonal to the moving direction of a light quantity adjusting member by forming a guide slit extended in the moving direction of the light quantity adjusting member only at one end part in the direction orthogonal to the moving direction of the light quantity adjusting member. SOLUTION: The guide slits 12b and 12c formed on the light quantity adjusting member 12 and the guide slits 13b and 13c formed on the light quantity adjusting member 13 are formed only on a side where a rack gear 10 is positioned when the members 12 and 13 are opened. Therefore, the deterioration of the straight advance of the members 12 and 13 is prevented by providing the guide slits 12b and 12c, and 13b and 13c on a side where the displacement(cam lift) of cams 12a and 13a is large. Just by providing the guide slits 12b and 12c, and 13b and 13c only at one end part of a diaphragm aperture, stable actuation is realized and miniaturization in the width direction is realized.
Patent JP-H06198779-A (JP)
Title: Press molding device for buffer container
Inventor: KATO YOSHIAKI
IPC: B31B50/59
Filed: 1992-12-28
Abstract: PURPOSE:To properly and rationally perform the charging and taking-out of a buffer container composed of a pre-molded pulp mold with respect to the press molding part. CONSTITUTION:Buffer containers 1 are vertically stacked on a feed means A3 in such a state that the opening surfaces thereof are turned downwardly and the group of the upper containers 1 is separated upwardly from the lowermost container 1a and the container 1a is received in a pressure receiving mold 3. After the molded container 1a' is demolded, the group of the already molded containers 1' vertically stacked on a feed means C3 is raised and the demolding container 1a' is upwardly raised and the demolding containers 1a' are fed directly under the group of the containers 1a' and the container group is lowered.
Patent JP-H05181937-A (JP)
Title: Peeling rewiring processor
Inventor: TAKEUCHI KATSUHIME
IPC: G06F17/50
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a peeling rewiring processor which easily and speedily performs a rewiring process. CONSTITUTION:This peeling rewiring processor is equipped with an unwired network input means 2 for inputting information on an unwired network which requires the rewiring process because the network is unwired, a wiring path setting means 3 which sets wiring paths by mutually relating and specifying the wiring paths so that their length is equal to the virtual wiring length of the inputted network, an in-area wiring pattern generating means 4 which finds all path patterns having the virtual wiring length without considering a short- circuit error in an area wherein the set paths are given certain width and generates them as the wiring patterns of the unwired network, an in-area wiring pattern extracting means 5 which extracts the wiring pattern in the case wherein the least number of networks of existent lines causing the short-circuit error is obtained among the generated wiring patterns, and a peeling wiring extracting means 6 which extracts the wiring patterns extracted by the in-area wiring pattern extracting means 5 and the existent lines causing the short-circuit error as objects of peeling.
Patent JP-2000179581-A (JP)
Title: Exciter of electromagnetic clutch
Inventor: YOKOYAMA TATSUYA
IPC: F16D27/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of an exciter. SOLUTION: An exciting coil 9 comprising a self-fusion copper wire is coiled in a cylindrical shape, heated and hardened. A coil bobbin 11 to which the hardened exciting coil 9 is fitted is fitted to an annular groove 8a of a field core 8. An engagement part 11b of the coil bobbin 11 which is press-fitted to an inner circumferential wall of the annular groove 8a is press-fitted between the inner circumferential wall of the field core 8 and a corner part of the hardened exciting coil 9. After the assembly, a molding resin 19 is filled in the annular groove 8a of the field core 8.
Patent JP-H05175389-A (JP)
Title: Production of highly integrated lead frame
Inventor: KUBOTA SHIGEAKI
IPC: C23F1/00
Filed: 1991-12-24
Abstract: PURPOSE:To stably manufacture a multi-pin lead frame which has a wide wire bonding effective width for an inner lead by both pressing and etching. CONSTITUTION:A lead frame is permitted to have at least an outer lead 4 and an inner lead 2 which is provided around a pad continuously from the outer lead. For the manufacturing of the lead frame, a photoresist film 9 is provided on a metal plate and a resist pattern is formed on the one plane of the photoresist film in the forming area of the inner lead 2 or the inner lead tip. Etching is performed from the one plane so as to etch the inner lead 2 or the tip of the inner lead and the outer lead 4 is formed by pressing.
Patent JP-2001172513-A (JP)
Title: One-component moisture-curable composition
Inventor: AMETANI TOSHIHIKO
IPC: C09J175/02
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a one-component moisture-curable composition which is excellent in curability and workability and has good storage stability and thixotropic properties. SOLUTION: This composition contains a saturated hydrocarbon polymer having hydrolyzable silyl groups, a polyoxyalkylene polymer having hydrolyzable silyl groups, and a thixotropic agent comprising a polyurea compound obtained by the reaction of a polyisocyanate with a monoamine.
Patent JP-H11176920-A (JP)
Title: Electrostatic chuck device
Inventor: ARAI KENICHI
IPC: H02N13/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck device, which is enhanced in electrostatic force by decreasing the insulating dielectric layer of an electrostatic chuck part in volume resistivity, restrained from deteriorating in release performance when a voltage is stopped from being supplied, prevented from contaminating a semiconductor device with impurities, provided with an insulating dielectric layer free from fine cracks or pores, and satisfactory in withstand voltage characteristic. SOLUTION: In an electrostatic chuck device, a voltage is applied to a conductor electrode 1 coated with an insulating dielectric layer 2 to enable the insulating dielectric layer 2 to electrostatically chuck a specimen, wherein the main component of the insulating dielectric layer 2 is a sintered body, which is formed in a manner where 2.5 to 5 wt.% TiO2 and 5 wt.% or less TiN powder are added to high-resistance ceramic powder the volume resistivity of which is higher than 1×10<14> Ω.cm, the mixture is kneaded, molded, and baked into a sintered body the volume resistivity of which is set at 1×10<8> to 8×10<13> Ω.cm.
Patent JP-H11313887-A (JP)
Title: Blood component collection instrument
Inventor: OKUDA MORIHIRO
IPC: A61M1/02
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for collecting leucocyte captured by a filter, at high yield. SOLUTION: A blood component collection instrument comprises a filtration part 3 charged with a filter 2 for permeating erythrocyte but capturing leucocyte, and a housing 4 for accommodating a pressing member 1 for pressing the filter 2. A sidewall of the housing 4 is provided with a blood inflow port and a blood outflow port communicating with the filtration part 3, and an upper wall of the housing 4 is provided with a means for moving the pressing member 1 vertically.
Patent JP-2000190286-A (JP)
Title: Manufacture of display device
Inventor: YOSHIKAWA OSAMU
IPC: G09F3/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a display unit that can display as accurately as indicated in a desired layout drawing and easily and without requiring any special skills. SOLUTION: A layout drawing consisting of characters, figures, symbols and the like to be indicated on a display screen of a display unit is compiled using a personal computer 1, and the layout data are stored in a memory device 2 of a file server and the like. And then the layout data are input into a cutting plotter 3 and a ruling plotter 4, respectively from the memory device 2. The cutting plotter 3 cuts out characters, figures, symbols and the like to be pasted on the display from display materials based on the layout data. The ruling plotter 4 rules the shapes of characters, figures, symbols and the like on the display based on the layout data. The cut out characters, figures, symbols and the like are pasted to fit to the ruled lines written on the display.
Patent JP-H11184263-A (JP)
Title: Image forming device
Inventor: TOMIZAWA TAKASHI
IPC: G03G15/16
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing an image defect in consequence of the excessive electric discharge on the upstream side of a contact part in transferring, enhancing transfer efficiency, improving the attracting force in attraction of recording material, restraining the attracting force from deterioration under the high humidity environment, limiting the attracting stage for thick paper to one process, and so on, in consequence of the electrification adopting an electrifying member of contact system electrifying means extending while coming into contact with a body to be electrified. SOLUTION: This contact system electrifying means 30 is, consisting by mounting a blade 34 composed of the conductive blade as a transfer electrifying member on an electrode 32, and the blade 34 is oriented to a transfer drum 8, for instance, extended on the slant from the upstream side to the downstream side in the moving direction the transfer drum 8, and held in contact with the photosensitive drum 1 by a corner part on the upstream side of a tip part across the transfer drum 8. By defining the contact angle (α) formed by a tangent at the contact part of the transfer drum 8 and the blade 34 as (α)=45 deg., and the tip angle (β) on a corner part of the blade 34 as (β)=130 deg., (α)+(β) is controlled within a range from 160 deg. to 180 deg..
Patent JP-2001179564-A (JP)
Title: Tool housing part protecting cap
Inventor: KATO FUMIHIKO
IPC: B23Q3/157
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent the installation of a tool holder in a support pot 30 in the condition that a protecting cap 57 is installed due to an error of a program for exchanging a tool holder between a tip of a spindle of a machining center and the support pot 30 when the protecting cap is previously installed in place of a tool holder of the support pot. SOLUTION: This protecting cap 57 fitted to the support pot 30, which is provided with a housing recessed part 30a for housing a tool holder, freely to be removed is provided with a plug body 59 to be fitted in the housing recessed part 30a and a flange body 60 abutting on the only lower surface of a tip (holding part 41) of holding finger bodies 17a, 17b to be operated for holding when exchanging a tool. A lower surface of the holding part 41 abuts on the flange body 60 due to a program error, and the flange body 60 is pushed downward with the lowering of the holding part 41, and the plug body 59 falls from the housing recessed part 30a of the support pot 30 so that the housing recessed part 30a is automatically opened.