baber/WOPTO huggingface dataset:
Patent JP-H0595263-A (JP)
Title: Analog switch
Inventor: OKUMURA FUJIO
IPC: H01L27/12
Filed: 1991-10-01
Abstract: PURPOSE:To improve a voltage latch ratio in the case of write in a capacitive load by reducing a leakage current of the analog switch. CONSTITUTION:A voltage is applied to a gate electrode 104 of 1st and 2nd thin film transistors(TRs) 101-1,101-2 to write a signal voltage fed to an input terminal 103 to a load capacitor 102 and a voltage adjustment capacitive element 102. Then the gate voltage is decreased and the result is latched. A voltage applied to the thin film TR 101-1 in this case is nearly zero because the load capacitor and the voltage adjustment capacitor have an equi-potential thereby preventing a voltage reduction in the load capacitor due to a leakage current of the thin film TR.
Patent JP-H08113665-A (JP)
Title: Colored foamable thermoplastic resin particle and molded foam
Inventor: TATEISHI MITSUO
IPC: C08J9/228
Filed: 1994-10-19
Abstract: PURPOSE: To obtain colored foamable thermoplastic resin particles which are free from problems with food hygiene and hardly allow a dye present on the surfaces to separate by covering the surfaces of foamable thermoplastic resin particles with β-carotene. and to produce a molded foam from the same. CONSTITUTION: Colored foamable thermoplastic resin particles are obtd. by covering the surfaces of foamable thermoplastic resin particles with β-carotene. The amt. of β-carotene used for covering is pref. 0.001-0.5wt.% of the resin particles. A styrenic resin or an olefin resin is mainly used as the resin component of the resin particles.
Patent JP-H06104474-A (JP)
Title: Silicon radiation detector
Inventor: NAGAO YASUAKI
IPC: H01L31/09
Filed: 1992-09-24
Abstract: PURPOSE:To increase an applied voltage and obtain radiation having a good sensitivity and a high reliability, by separately forming an a-Si film having a small dark current conductivity from an a-Si film serving as a functional film of a hetero junction. CONSTITUTION:Two a-Si films 21 and 22 whose lower layer is a second conductive type of a low impurity concentration and whose upper layer is substantially neutral by doping an impurity are coated on a c-Si substrate 1 of a first conductive type. Then, electrodes 4 and 3 respectively in contact with the rear surface of the c-Si substrate 1 and the surface of the upper layer a-Si film 22 are formed. Thus, the lower layer a-Si film 21 in contact with the c-Si substrate 1 is the second conductive type of the low impurity concentration, for example, non-dope and serves as a functional film of a large light conductivity in which a hetero junction is formed. In the other hand, since the upper layer a-Si film 22 is substantially neutral by doping the impurity, a dark conductivity is minimized and a resistance becomes high and a leakage current is reduced. Thus, a good response to radiation is obtained.
Patent JP-H07105708-A (JP)
Title: Sunlight reflector
Inventor: HIRABAYASHI KANEO
IPC: F21V7/05
Filed: 1993-10-08
Abstract: PURPOSE:To easily manufacture a sunlight reflector by using rectangular reflection mirrors. CONSTITUTION:A plurality of rectangular reflection mirrors 14 are turnably pivoted in parallel inside a cylindrical frame 12. thus constituting a reflector. Control of an elevation angle of the reflection mirrors 14 of the reflector and an azimuth angle of the reflector realizes tracing of sunlight. In this sunlight reflector 10, at least the inside surfaces, where the reflection mirrors 14 of the cylindrical frame 12 supporting the reflection mirrors 14 are pivoted, are parallel to each other.
Patent JP-H04132344-A (JP)
Title: Terminal controller
Inventor: MOTOO KAZUTOSHI
IPC: H04L69/14
Filed: 1990-09-21
Abstract: PURPOSE:To shorten the transmission wait time by selecting number of pollings to a line to which an intelligent terminal is connected to be inversely proportional to one data transfer quantity of the intelligent terminal. CONSTITUTION:A 2nd selection means 10 selects a line 4a among lines making polling, a reciprocal of a data transfer quantity compared by a comparator means 9 is selected by a transfer capability storage section 5a selected by a 1st selection circuit 6 and one polling is sent to the line 4a, and a counter of a count means 8 is counted up by one. When the count is equal to the reciprocal of the data transfer quantity of the transfer capability storage section 5a, the comparator means 9 outputs a coincidence signal 9a to reset the count and to select the 1st selection circuit 6 and the selection means 9, then the reciprocal of the data transfer quantity to be compared is obtained from a transfer capability storage section 5b. Thus, the data transmission wait time is shortened.
Patent JP-2001078640-A (JP)
Title: Semi-automatic line-winding tool for line used for fishing by hand
Inventor: YAMASHITA SHOZO
IPC: A01K97/06
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a line-winding tool capable of winding the fishing line hauled in by hand automatically on a spool for easy handling of the operation of the fishing line. SOLUTION: This semi-automatic line-winding tool is provided by installing a device for synchronizing a line-winding wheel 8, gear 12, drum for winding 13, conical drum 9 and wire 18 in a main body case 1 and has one unit structure with the main body case.
Patent JP-H0997436-A (JP)
Title: Offset adjustment circuit
Inventor: ARAI MASASHI
IPC: H03G3/30
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To accurately and precisely adjust an offset by stopping a tracking coil at the time of the adjustment, driving a thread motor and moving an optical pickup body in one direction. SOLUTION: The tracking coil 5 and the thread motor 21 are linearly driven in response to the output signal of a difference signal generation circuit 10 by 1st and 2nd phase compensation circuit s 15 and 17. Thus, by movement of a lens and an optical pickup, the track of an optical disk can be traced by the lens of the optical pickup at the central position of its movable range.
Patent JP-H07111536-A (JP)
Title: Multiple terminal connection control system for pbx network
Inventor: IIJIMA HIROO
IPC: H04M3/42
Filed: 1993-10-12
Abstract: PURPOSE:To improve the using efficiency of a digital exclusive line and also to surely perform the important communication with the highest priority in a multiple terminal connection system for PBX network. CONSTITUTION:A central controller 31 connected to a private branch exchange device 1 is provided with a means which recognizes the connection priority set previously for each terminal stored in an extension and the signal band necessary for each terminal, a means which connects with interruption a warning tone sending trunk 21 to a link under calling at a terminal of low priority and sends a warning tone to the terminal through the trunk 21, and a means which forcibly cuts the link under calling after transmission of the warning tone.
Patent JP-2001070261-A (JP)
Title: Sphygmomanometer
Inventor: TANAKA TOSHIYUKI
IPC: A61B5/022
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a sphygmomanometer with a cuff and the main body securely connected and easily detachable, capable of making the main body thin. SOLUTION: This sphygmomanometer has a case 3 constituting the main body of the sphygmomanometer, a cuff 4 fixed to the case with an engaging piece corresponding to an engagement part in the case 3, a battery storage part 9 formed in part of the case 3, and a battery lid 10 for covering the battery storage part 9. In addition, at least one engagement part 17 is formed outside near the battery storage part 9 in the case, and the engagement part 17 is covered with a part of the battery lid 10 so that the engagement part 17 cannot be seen from outside at least when the sphygmomanometer is used. Therefore, as the engagement part 17 cannot be seen from outside in a normal condition when the sphygmomanometer is used, the appearance of the is sophisticated.  In addition, since the cuff 4 can be securely fixed and the engagement part 17 can be easily operated by detaching the battery lid 10 as well, the cuff 4 can be easily detached/attached.
Patent JP-H01100178-A (JP)
Title: Method for purifying trialkylindium
Inventor: NAKAMURA KOICHI
IPC: C07B63/02
Filed: 1987-10-12
Abstract: PURPOSE:To improve purity, by adding an alcohol, distilling and separating the titled compound in purifying a trialkylaluminum-containing trialkylindium to provide the titled compound which is a raw material used for synthesizing a compound semiconductor of indium with a group Va element. CONSTITUTION:An alcohol is added to a trialkylindium containing a trialkylaluminum and reacted at a temperature within the range of 0-150 deg.C under ordinary pressure, as necessary, under a higher or reduced pressure for 10min-2hr. After completing the reaction, distillation and separation are carried out to afford the aimed compound. The distillation is preferably vacuum distillation. Methyl alcohol, isobutyl alcohol, etc., are cited as the above-mentioned alcohol used and the amount thereof added is preferably within the range of 1.5mol. based on 1mol. mixed trialkylaluminum. Furthermore, the afore- mentioned raw material is obtained by subjecting an indium halide with the trialkylaluminum to exchange reaction, followed by distillation and separation.
Patent JP-2000072520-A (JP)
Title: Lime plaster-containing adhesive and hardening material
Inventor: INAGAKI KOSHIRO
IPC: C04B28/12
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a lime plaster-containing adhesive and hardening material that can be used in article formation and construction of facilities through a variety of processes and gives objective products of high quality by hardening under any environments, for example, in the air and in the water by using slaked lime, quick lime or their mixture, as a major material, and additionally one or more kinds of alkali silicates and alkaline earth metal salts. SOLUTION: Lime powdery particles of slaked lime, quick lime or their mixture as a main component, are mixed with one or two or more kinds of alkali silicate components and alkaline earth metal salts. As an alkali silicate component, are cited sodium silicate, potassium silicate, lithium silicate or the like. They increase the fluidity and fabricability of the quick lime or slaked lime as a main material on their mixing and kneading and improve the adhesion between lime particles. As the alkaline earth metal salt, are suitably cited chloride or a combination thereof with sulfate of magnesium, calcium, barium and the like. Since the solubility of quick lime and slaked lime is larger than water, the main components can be solubilized thereby attaining the improvement of the compatibility and strength of the fabricated products.
Patent JP-H0893659-A (JP)
Title: Liquid dripping device
Inventor: SEKI AKIICHI
IPC: F04C5/00
Filed: 1994-09-22
Abstract: PURPOSE: To improve safety and workability of a liquid dripping device in operation. CONSTITUTION: A vertical plate 3 extending approximately in the vertical direction is fixed to a horizontal plate 2. The vertical plate 3A is provided with a liquid feeding mechanism 23a which bently holds a tube 16 consisting of an elastic material between a rotor 11 having a plurality of presser rollers 13, and a holder 12, and provides the tube with a liquid transfer action by rotation drive of an electric motor 9 so as to discharge liquid from a dripping part (S). A bottle 7 is set on a pedestal 8 of the horizontal plate 2 and the rear end of the tube 16 is inserted into the bottle 7. A circuit unit 29 for driving the liquid feeding mechanism 23 is fixed on the vertical plate 3.  These circuit unit 29, liquid feeding mechanism 23, and the bottle 7 are stored in cases 31-33 through the horizontal plate 2 and the vertical plate 3, and the circumference of the dripping part (S) is so formed as being covered by an enclosing part 35 of the case 33.
Patent JP-H06243890-A (JP)
Title: Sealed secondary cell
Inventor: KAGAWA HIROSHI
IPC: H01M10/39
Filed: 1991-09-04
Abstract: PURPOSE:To enhance the reliability and the performance of a sealed cell. CONSTITUTION:A slant section 21 is formed at the lower section of the inner wall of an alpha-alumina ring 2. A groove section 22 is formed in the upper surface of the ring, a cathode cover 3 is made to abut against the aforesaid slant section 21, an anode cover 4 is also made to abut against the aforesaid groove section 22, and they are joined by means of ultrasonic waves or glass soldering. The opening section of a solid electrolyte pipe 1 is joined to the lower surface of the aforesaid alpha-almina ring 2 by means of glass soldering so as to allow a cathode chamber to be formed, and concurrently a battery jar 9 is welded to the aforesaid anode cover 4 so as to allow an anode chamber to be formed. By this constitution, the joint section joined by glass soldering of the alpha-alumina ring and the solid electrolyte pipe is prevented from being cracked, so that the reliability can thereby be enhanced. Moreover, since the joint of the alpha-alumina ring with the cathode cover and the anode cover can be made small in area, airtightness can thereby be enhanced, therefore, the performance of the cell can thereby be also enhanced.
Patent JP-H0197435-A (JP)
Title: Eye refractometer
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1987-10-09
Abstract: PURPOSE:To calculate an eye refraction value from the position of a two-dimensional spot image, by a method wherein each luminous flux is separated from an optical axis by the wedge prism arranged in the vicinity of a pupil conjugate position and received by one two-dimensional sensor array positioned on the conjugate surface of the eyeground. CONSTITUTION:The spot luminous flux reflected from the eyeground Er is passes through an objective lens 5 to be reflected by a perforated mirror 4 and reaches the light receiving system iris 6 present at the position conjugated with the pupil Ep. Since the light receiving system iris 6 has three openings 6a, 6b, 6c, three luminous fluxes taken out from three places of the peripheral part of the pupil are deflected in a direction separated from an optical axis by the wedge prisms 8a, 8b, 8c corresponding to the respective luminous fluxes of a deflecting prism 8. In order to calculate the refraction value of an eye E to be examined, two-dimensional coordinates of spot images 6A, 6B, 6C are calculated diopter is calculated from said coordinates. The refraction value of an eye consists of three values of spherical power, astigmatic power and an astigmatic degree and, since a change in a diameter direction is supposed as a sine wave like one, when the diffraction values of three diameter lines are calculated, the refraction value of the eye can be calculated thereafter.
Patent JP-H02104075-A (JP)
Title: Bezel mount device for cathode ray tube
Inventor: KOSEKI SHOGO
IPC: H04N5/225
Filed: 1988-10-12
Abstract: PURPOSE:To facilitate the assembling by inserting a bezel formed to be a hollow cylinder from the screen side of a cathode ray tube, extrapolating the bezel to a taper of a funnel of the said cathode ray tube and arranging a soft support member between the bezel and the taper of the funnel of the cathode ray tube. CONSTITUTION:A soft support member 10 is formed to be a cylindrical form. Then the inner circumferential face 12 of the soft support cylinder of the cylinder shape is fitted to the outer circumferential face of the taper of the funnel 16 of the CRT 14 and its outer diameter B is formed nearly the same as an inner diameter (d) of the bezel 20. Then the soft support cylinder 10 is extrapolated to the outer circumference of the taper of the funnel 16 of the CRT 14. Then the bezel 20 is extrapolated onto the soft support cylinder 10. Finally, the soft support cylinder 10 is press fit between the taper of the funnel 16 and the inner circumference face 12 of the bezel 10.
Patent JP-2001083459-A (JP)
Title: Projection display device
Inventor: MABE YUJI
IPC: G09F9/00
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To improve the contrast of a projected image. SOLUTION: This device has a light source 101, a polarizing beam splitter 106, color resolving synthesizing prisms 107A, 107B, and 107C, light valves for respective colors 108R, 108G, and 108B, a projecting lens 109, and a field lens 105; and the splitter 106, the prisms 107A, 107B, and 107C, the light valves 108R, 108G, and 108B are arranged on positions where a principal ray defined by the aperture diaphragm 109c of the lens 109 is in parallel with an optical axis.
Patent JP-H10106558-A (JP)
Title: Non-aqueous electrolyte battery
Inventor: KUSUMOTO YASUYUKI
IPC: H01M10/05
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To enhance the shelf life by lessening the self-discharging rate of a non-aqueous electrolyte battery using lithium as active material. SOLUTION: The negative electrode 1 of a non-aqueous electrolyte battery is made of additive element(s) and a lithium alloy, where X is selected among manganese (Mn), titanium(Ti), vanadium(V), chromium(Cr), iron(Fe), cobalt (Co), nickel(Ni), lead(Pb), tin-(Sn), stibium(Sb), and arsenic(As), wherein the composition should be 90-99.99wt.% lithium and 10-0.01wt.% additives X.
Patent JP-2000087475-A (JP)
Title: Slate mounting aid and stonework construction method
Inventor: HYODO ISAO
IPC: E04B2/02
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a slate mounting aid which facilitates the positioning of slates relative to a locking plate and enables the joint width of stonework freely set and a stonework construction method whereby the stonework can easily and rapidly be constructed without moving. SOLUTION: A slate mounting aid 30 comprises a pair of plate-shaped bodies 11, 12 having respective tongue pieces 13, 14 and jointed together by a tongue- and-groove joint, and a screw 17 is inserted into both a screw hole 15 formed in the one tongue piece 13 and a cutout 16 formed in the other tongue piece 14, so that the pair of jointed plate-shaped bodies 11, 12 to be secured to different slates are secured to a locking plate. A stonework construction method is for constructing stonework by applying an adhesive to each slate to which the slate mounting aid 30 is secured in advance, pressing and positioning the slates together, and repeating main and temporary fastening of the slates using screws 17, after which construction work is completed by jointing the stonework assembled.
Patent JP-H0663101-A (JP)
Title: Individual sauna room structure having airtight door
Inventor: HIROTA YUKIO
IPC: A61H33/06
Filed: 1992-08-12
Abstract: PURPOSE:To enable an indiviual sauna room structure to be handled in the same manner that furniture is put in and out of the room by providing a heat source in the lower position of a floor part of a far-infrared ray radiation member and disposing a door structure in a low temperature sauna room structure having the room temperature in a specified temperature range to eliminate a gap between the door structure and parts surrounding the same when the door is closed. CONSTITUTION:A floor section consisting of a far-infrared ray radiation members 3 is provided and a heat source 2 is provided in the lower position of the floor section. A door structure 6 is disposed in the peripheral wall surface part of a low temperature sauna room structure having the room temperature in 40-90 deg.C of temperature range. A gap 9 is formed between the door structure 6 and an outline part surrounding the same and eliminated when the door is closed. The room is maintained in the airtight condition to prevent heat in the low temperature sauna room structure from being emitted to the outside thereof. The plane member of a heat reflecting material is stretched on the ceiling of the low temperature sauna room structure and the inside of the peripheral side wall surface part to form with a laminated heat insulation material capable of holsing air layer on the outside of the plane member and surround the outside of the adiabatic member with wooden material to provide a box-like structure.
Patent JP-H1190828-A (JP)
Title: Metal brazed article such as heat exchanger and its manufacture
Inventor: KUZUU SHIGERU
IPC: B24C1/10
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To make a strength requiring portion strong in strength by locally applying a blast process to the strength requiring portion after brazing. SOLUTION: A temporarily assembled condenser assembly is coated with a fluoride flux by dipping, and a bracket 3 portion is coated with a slightly large quantity of the fluoride flux by brushing. The assembly is brazed in the lump in a furnace to integrally connect the whole including the bracket 3, then a blast process is applied to the outer surface of the bracket 3 of a condenser 1 with glass beads, for example. The bracket 3 softened by brazing is machined and hardened by the blast process, and its strength is increased. The residue of the flux stuck to the bracket 3 is removed at the same time.
Patent JP-H04133599-A (JP)
Title: Analog surround processor
Inventor: OSHIO KOICHI
IPC: H04N5/00
Filed: 1990-09-26
Abstract: PURPOSE:To make the frequency characteristic of output signals changeable in accordance with music sources and tastes of uses by changing a capacitor for setting the delay time of a phase delay circuit section from a fixed capacitor to a varactor diode and, at the same time, connecting a D/A converter, memory microcomputer, and remote control to a phase delay circuit. CONSTITUTION:When the pole frequency (f) of a phase delay circuit composed of an operational amplifier 7, resistances 8 and 9, and varactor diode 10 is to be raised, a data converting command is sent from a remote control 14 to a microcomputer 13 to make the microcomputer 13 to increase the numerical value of the data stored in a RAM 12. As a result, a D/A converter 11 receives the data from the RAM 12 and increases the voltage applied across the diode 10 to reduce the capacity of the diode 10. When the capacity of the diode 10 is reduced, the pole frequency (f) of the phase delay circuit rises. On the contrary, when the pole frequency (f) of the phase delay circuit is to be lowered, a data changing command is sent from the remote control 14 to the microcomputer 13 to make the microcomputer 13 to reduce the numerical value of the data stored in the RAM 12.
Patent JP-H10104519-A (JP)
Title: Small variable power optical system
Inventor: OTAKE MOTOYUKI
IPC: G02B13/18
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a variable power optical system suitable for miniaturization and cost reduction. SOLUTION: This system is composed, in order from the object side, of a first lens group G1 having a positive refractive power, a second lens group G2 having a positive refractive power and a third lens group G3 having a negative refractive power. The first lens group is composed of two lenses of a plastic lens and a glass lens, the second lens group includes at least more than one plastic lenses and the third lens group is composed of two lenses of a plastic lens and a glass lens.