baber/WOPTO huggingface dataset:
Patent JP-H02122884-A (JP)
Title: Water discharge sterilization device
Inventor: SAITO KENICHIRO
IPC: C02F1/02
Filed: 1988-11-02
Abstract: PURPOSE:To provide a water discharge sterilization device of low cost, superior safety, large treatment volume, large freedom degree of treatment and operation and superior convenience by connecting a washing basin with a sterilization autoclave through a water storage tank of freely controlled water level and making storage and sterilization of washing water freely. CONSTITUTION:A heater 4 is built in a sterilization autoclave 1 and discharged water is heated. Soil water from a hand washing basin 2 as a washing basin is guided into a sterilization autoclave 1 through pumps 6 and 7. Soil water heated and high pressure sterilization treated by the heater 4 in the autoclave 1 is discharged automatically through a valve 8 and a discharge filter 9. Thus, treatment of discharged water from a biological experiment, medical facilities and the like can be carried out efficiently by a compact device of superior safety and convenience.
Patent JP-H04153659-A (JP)
Title: Electrostatic charge image developing toner
Inventor: SUZUKI CHIAKI
IPC: G03G9/08
Filed: 1990-10-18
Abstract: PURPOSE:To enhance rubbing fixability by incorporating Fischer-Tropsch wax and polypropylene. CONSTITUTION:The Fischer-Tropsch wax and polypropylene are added into the electrostatic charge image developing toner containing a colorant and a binder resin composed essentially of a styrene-acrylic copolymer obtained by mixing a low molecular weight component with a high molecular weight component, thus permitting fixability to satisfy both of a pressed stroke test and a rubbing test and offset resistances in both of high temperature range and low temperature range to be enhanced.
Patent JP-H07128974-A (JP)
Title: Color image forming device
Inventor: AKIMARU SUSUMU
IPC: G03G15/08
Filed: 1993-11-08
Abstract: PURPOSE:To prevent a change in image density with a surrounding environment and to obtain satisfactory color image quality by controlling the operation of a developing device and a toner replenishment means according to information on temperature/humidity detected by the use of a temperature/humidity detection means and information on toner concentration detected by the use of a toner concentration detection means. CONSTITUTION:A temperature/humidity detector 16 is provided on the consol panel of a color printer. When the detector judges that a temperature/humidity detection signal indicates a high humidity, a control signal for the comparison with a toner concentration signal is increased to reduce toner concentration from a reference value, thereby suppressing an increase in image density. Conversely when the detector judges that the temperature/humidity detection signal indicates a low humidity, the control signal for the comparison with the toner concentration signal is reduced to increase the toner concentration from the reference value, thereby suppressing a decrease in image density. To reduce the toner concentration under a high humidity environment, a photosensitive belt 1 and developing devices 1a-1d are operated to consume toner; to increase the toner concentration under a low temperature environment, a toner hopper 13 is operated to carry out toner replenishment, thereby making the toner concentration proper.
Patent JP-H05144722-A (JP)
Title: Formation of photoresist pattern
Inventor: HONMA TAMOTSU
IPC: H01L21/30
Filed: 1991-10-24
Abstract: PURPOSE:To form a photoresist pattern in such a way that its cross-sectional shape is rectangular and that its size corresponds to an exposure quantity. CONSTITUTION:The title method is provided with the following: a first process wherein only the surface layer of a photoresist 1 which has been formed on a substrate 2 and to which a prescribed exposure operation has been executed is removed and treated by using a developing solution; a second process wherein the photoresist 1 after the first process is rinsed by and treated with pure water; and a third process wherein the photoresist is dried and treated. The first to third processes are executed at least two times.
Patent JP-H11100617-A (JP)
Title: Production of cold rolled ferritic stainless steel sheet
Inventor: CHINJU TATSUO
IPC: C22C38/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To produce a cold rolled steel sheet excellent in ridging resistance by using a ferritic stainless steel represented by SUS430. SOLUTION: A ferritic stainless steel, having a composition which consists of, by weight, 16.00-18.00% Cr, 0.004-0.1% Ti, <=0.08% C, <=1.00% Si, <=1.00% Mn, <=0.030% S, <=1.00% Ni, <=0.1% N, and the balance Fe with inevitable impurities and in which the value of γ-potential represented by (γ- potential)=700[C(%)]+800[N(%)]+10[Mn(%)]+20[Ni(%)]-9.2[Si(%)]-6.2[Cr(% )]+63.2 is regulated to 30 to 60, is used. A continuously castslab of this steel is heated to 1,050 to 1,230 deg.C, and reduction is applied at 1 to 30% in a slab-width direction at the time of hot roughing and also reduction is applied at 65 to 80% in total in a thickness direct ion at the last pass but two and at the last pass. Subsequently, finish rolling is performed at 700 to 950 deg.C to form a hot coil, followed by hot rolled plate annealing at 800 to 850 deg.C.  After cold rolling, the resultant cold rolled sheet is finish-annealed at 800 to 850 deg.C by continuous annealing.
Patent JP-H09101052-A (JP)
Title: Bathroom-ventilating-drying fan
Inventor: SUMITA TAKAO
IPC: F26B9/02
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To dry the ceiling and walls inside a bathroom simultaneously with its ventilation by providing in the front of the ventilating hole of a bathroom- ventilating-drying fan a circulating-exhaust fan in a setup to rotate it coaxially with the ventilating-drying fan. SOLUTION: A circulating exhaust fan 5 is connected for the rotation to a ventilation motor 2 by a flexible joint 9 coaxially. For the suction of the air inside the bathroom by the circulating exhaust fan 5 the rotation of a bathroom-ventilating-drying fan 1 simultaneously causes the circulating exhaust fan 5 to suck the air and the released air 7 therefrom to flow along and in contact with the surfaces of the ceiling and walls inside the bathroom. A great portion of a flow of air 6 thus sucked is drawn off by the bathroom-ventilating- drying fan 1 and discharged to the outdoors. Since thus the air inside the bathroom is circulated, besides exhaust, to the ceiling and walls simultaneously with ventilation, the ceiling 11 and walls inside can always be kept completely dry and the growth of mold therein can be prevented.
Patent JP-H11120894-A (JP)
Title: Electron-filling negative electrode and manufacture thereof
Inventor: KISHIMOTO YOSHIO
IPC: H05B33/26
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an element having a long lifetime, while stabilizing a negative electrode. SOLUTION: A positive hole transporting layer 3, formed of positive hole transporting organic molecules and an electron transporting layer 4 formed of electron transporting organic molecules are laminated in this order on a transparent substrate 2, which is formed with a positive hole filling transparent electrode 1, in an evaporation process. The surface of the electron transporting layer 4 is formed with an electron filling negative electrode thin film, formed by laminating a nonionic organic metal complex thin film 5 and a metal thin film 6. Electron is filled efficiently in an interface of the electron-filling negative electrode thin film, so as to improve the evenness of luminance, and especially high luminance can be obtained at a low drive voltage.
Patent JP-H07134258-A (JP)
Title: Image forming device
Inventor: MUNENAKA KATSUMI
IPC: B41J2/44
Filed: 1993-11-08
Abstract: PURPOSE:To prevent reflected light from reaching a photoreceptor and to obtain an image faithful to original information by forming the end part of the opening part of a frame body supporting the circumference of the glass material of a dustproof glass into the shape of a slope. CONSTITUTION:In the dustproof glass 60, the circumference of a thin stripe glass material 1 is surrounded by a plastic material to constitute the frame body 2. It has slit-like rectangular opening parts 3 on the front/rear surfaces of the glass material 1. A luminous flux scanned by a laser beam scanner device through the opening part 3 passes through. The shape of the frame body 2 on the end part in the scanning direction of the luminous flux of the opening part 3 is composed of planes 4 and 5 which are not perpendicular to the plane of the glass material 1 but inclined by a prescribed angle. The luminous flux projected on the plane 4 is reflected to advance toward a luminous flux 7 and never enters the side of a photoreceptor drum. From the luminous flax 8 of the inside of a luminous flux 6, passing through the glass material 1 is attained without generating stray light by the reflected light.
Patent JP-S62138608-A (JP)
Title: Burning method with nox control
Inventor: SEKIGUCHI YOSHITOSHI
IPC: F23C99/00
Filed: 1985-12-11
Abstract: PURPOSE:To reduce combustibles in refuse without an increase in generated NOx amount by burning primary fuel with an oxidation burner and an auxiliary burner in such a way that the oxidation burner are burnt in an excess air condition in which air ratio is larger than a theoretical value and the auxiliary burner is burnt in the air shortage condition that air ratio is smaller than a theoretical value. CONSTITUTION:A numeral 11 denotes an oxidation burner which is installed at the lower part of a furnace wall 12a in a pulverized-coal-fired boiler 12 and supplied with more air amount than theoretical one necessary to burn fuel completely as burning air for the oxidation burner to burn fuel for oxidation burner in excess air condition. The number 13 denotes an auxiliary burner installed at the neighborhood above the burner 11 and is supplied with less air amount than theoretical one as burning air for the auxiliary burner to burn fuel for the auxiliary burner in a air shortage condition. As the air ratio in a primary burning zone is kept in the range of 0.85-1.15 and auxiliary fuel for the auxiliary burner is held under the range of 30% to primary fuel, the amount of combustibles in refuse is reduced to about a half amount obtained in a conventional method without an increase in generated NOx amount.
Patent JP-S62136580-A (JP)
Title: Corrosion inhibitor for aluminum and aluminum alloy
Inventor: AKASHI SUMIO
IPC: C23F11/16
Filed: 1985-12-10
Abstract: PURPOSE:To provide a corrosion inhibitor for Al (alloy) which maintains the surface gloss by forming a surface protective film by the benzothiazolyl thiocarbonate expressed by the prescribed general formula thereby inhibiting corrosion. CONSTITUTION:This corrosion inhibitor for Al (alloy) is formed of the benzothiazolyl carbonate expressed by the formula [R: 1 kind among an amino group, methyl group, hydroxyl group, and carboxyl group, n; 0-2 (integer), X: a straight chain or branched satd. or unsatd. aliphat. divalent group of 0-10 C or arom. divalent group of 6-10 C, Y: a hydrogen atom, alkali metal, alkaline earth metal, or quaternary ammonium group, m: the same integer as the valency of Y]. Corrosion is suppressed by the secure adsorption of the carbonic acid at the terminal of this inhibitor and the coordination of the N and S atoms in the benzothiazole ring. The inhibitor is usable in an alkaline environment.
Patent JP-H08125557-A (JP)
Title: Receiver for multiplex broadcasting
Inventor: KOYAMA KAZUO
IPC: H04B1/16
Filed: 1994-10-19
Abstract: PURPOSE: To reduce unpleasantness given to a user with the change of a frequency. CONSTITUTION: AF data and a PI code multiplied into broadcasting radio waves are extracted by an RDS decoder 15 to carry out automatic followup processing based on the extracted AF data and the PI code. The microcomputer 30 of this RDS decoder 15 is provided with first and second circuits 31a and 31b detecting the synchronization of a followup destination broadcasting station with respectively different timings, so that a circuit synchronized first of the first and second circuits 31a and 31b is made to hold the synchronization at the time of switching the follow-up broadcasting station at a satisfactory receiving level based on AF data. When the PI codes of the followup destination broadcasting station which is synchronize-held and a pre-followup broadcasting station are the same, an FM tuner 12 is made to receive the followup destination station.
Patent JP-H01118860-A (JP)
Title: Execution function display system by icon
Inventor: OTANI SATOSHI
IPC: G03G15/36
Filed: 1987-11-02
Abstract: PURPOSE:To facilitate the operation of selecting a function and to eliminate the wasteful action of a device by adding the icon of execution function for read-out sentence to a display control means. CONSTITUTION:When the operation of selecting the function is performed by using an operation mechanism such as a switch, a key and a button arranged on a console panel, etc., the sentence of a selection menu corresponding to the contents of editing, a screen and the selection of other functions is read out from a memory 12 by a function selecting means 13. When the instruction of the selecting the function is inputted according to the displayed menu, the execution function is set and the sentence of the execution menu is read out from the memory 12 by the display control means 14. The icon corresponding to the execution menu selected at such a time is read out from the memory 12 and written in the specified position of the sentence. Since the icon of the execution function is displayed in the sentence when the sentence is displayed, it can be instantaneously judged with the icon whether or not the intended function is selected. Thus, the device can be actuated without uselessness.
Patent JP-H01119922-A (JP)
Title: Focus searching circuit for optical disk reproducing device
Inventor: SHIMADA HIROSHI
IPC: G11B7/085
Filed: 1987-11-04
Abstract: PURPOSE:To securely attain switching from focus search to a focus servo by supplying an AC driving signal to at least one of a tracking drive part and a focus driving part so as to vibrate it in a focus search state. CONSTITUTION:When a disk starts to be reproduced, a system controller 14 switches and connects the moving armature 16c of a switch circuit 16 to a second fixed contact point 16b. A focus search signal outputted from a focus signal generation circuit 17 is supplied to a focus actuator coil in a pickup 11 and an objective lens is shifted to a focus direction. The objective lens is vibrated at least in the tracking direction and the focus direction. Thus, a friction force between the moving part including the objective lens and a fixed part in the focus drive part can be controlled, and switching from focus search to the focus servo can securely be executed.
Patent JP-H08281505-A (JP)
Title: Drill chuck,especially for impact drilling
Inventor: GIYUNTA HORUSUTO ROEEMU
IPC: B23B31/12
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a drill chuck particularly for impulse drilling, operated to tighten, to loosen and to actuate a locking device only by rotating an adjusting ring to a chuck body, that is, operated with one hand. SOLUTION: Opening/closing of a grip jaw 5 can be adjusted by an adjusting ring 9 through a tightening ring 8. A locking device 11 for the tightening ring 8 is formed of a rim-like locking clearance 10 and a locking member 12, and the locking member 12 is pushed into the locking clearance 10 by the force of a spring. The locking member 12 prevents the rotation of the tightening ring 8 in a drill chuck opening direction and permits the reverse rotation in a locking direction. Since the adjusting ring 9 is rotatable with respect to the tightening ring 8, the locking member 12 is engaged with the locking clearance 10 in one locking position and released in the other locking position.
Patent JP-H09117699-A (JP)
Title: Mesh sheet for preventing coating mist from scattering
Inventor: KAIHARA YUICHI
IPC: C08J7/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance the efficiency of trapping coating mist and dust by causing the surface of a reticular body with a coarse texture formed of a drawn yarn strip of a specific resin composition to have an electret effect by a corona discharge process. SOLUTION: At least, one type of agent selected from a phenol stabilizer, a sulfur stabilizer and a phosphorus stabilizer is added to a polyolefin resin. The composition ratio of these stabilizers is 0.01-2 pts.wt. to 100 pts.wt. of polyolefin resin. In addition, a reticular body with a coarse texture is formed of a drawn yarn strip formed of the resin composition as warp and weft. A mesh sheet for trapping coating mist is the reticular body thus obtained and treated to have an electret effect, and this treatment is easily made by a corona discharge method. Especially, the mesh sheet formed of a composition obtained by adding a specific stabilizer to the polyolefin resin retains an electric charge amount for a long time, so that the sheet has superior coating mist trapping properties.
Patent JP-H07187552-A (JP)
Title: Magnetic device for elevator car laterally suspending device
Inventor: ROI ESU KORUBII
IPC: B66B13/08
Filed: 1994-11-14
Abstract: PURPOSE: To provide an electromagnet actuator for suspending an elevator horizontally by providing a pair of coils wound on an E-shaped electromagnet core to generate magnetic fluxes. CONSTITUTION: Two coils 22, 24 shown by characters A, B are wound on a core 21, and are energized to generate magnetic fluxes coming into a rail 26 across clearances (ga) and (gb). Magnetic forces acting on the clearances (ga), (gb) are contrary each other in respective acting directions, and are negated each other when the energizations for the coils 22, 24 are equal. Unbalanced front-to-back forces are generated when coil currents are equal each other and the clearances (ga) and (gb) are not equal each other. The unbalanced forces are eliminated by controlling properly the energizations for the respective coils 22, 24. When the clearance (ga) is larger than the clearance (gb), a current of the coil A is increase and a current of the coil B decreases.  A magnetic flux density within the clearance (ga), i.e., force, is increased thereby, and force within the clearance (gb) is decreased, to balance the net front-to-back forces.
Patent JP-2000103853-A (JP)
Title: Crystalline polyimide for melt molding
Inventor: KUROKI TAKASHI
IPC: C08G73/10
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a crystalline polyimide excellent in heat stability in the molten state by using 1,3-bis(4-aminophenoxy)benzene, i.e., a diamine monomer, which does not contain an impurity having a mol.wt. higher than that of 1,3-bis(4-aminophenoxy)benzene. SOLUTION: Diamines of formulas V and VI and a tetracarboxylic dianhydride of formula VII are used as monomers; and a monoamine of formula VIII and/or a dicarboxylic anhydride of formula IX is used as a terminal blocking agent. 1,3-Bis(4-aminophenoxy)benzene represented by formula V and contg. no impurity having a mol.wt. higher than that of 1,3-bis(4-aminophenoxy)benzene is used. The resultant polymer has a main chain comprising repeating units of formulas I and II, molecular terminals each comprising a group of formula III or IV, and a melt viscosity ratio MR (obtd. by formula X) of 1.0-1.5.
Patent JP-H11116163-A (JP)
Title: Hydraulic jack for hydraulic elevator
Inventor: KODERA HIDEAKI
IPC: F15B15/14
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic jack for hydraulic elevator, in which an appropriate amount of lubricant is refilled to the packing housing of the hydraulic jack. SOLUTION: A plunger 4 to elevate and lower an elevator car through sliding displacement is fitted in an opening at the end of a cylinder 3 about the longitudinal direction, and a packing housing 6 having a supply hole 9 opening at the surface of the plunger 4 is furnished at the opening of the cylinder 3. A lubricant refilling means 14 is furnished to refill the lubricant supplied through the hole 9 to the fit part of the plunger surface with the packing housing 6. Thereby an appropriate amount of lubricant stagnating in the means 14 is supplied to the sliding surface of the plunger 4 little by little. Thus the supply of the lubricant is made for a long period of time to ensure stabilization of the lubricating effect, and the frequency of maintenance works is lessened and the costs of maintenance are reduced.
Patent JP-H02125569-A (JP)
Title: Decoding system for color picture information
Inventor: ISHIDA TADAHIRO
IPC: H04N1/41
Filed: 1988-11-02
Abstract: PURPOSE:To decode a primary color signal unable to be read out by storing a luminance signal in a luminance signal storage means and allowing an arithmetic means to calculate a desired primary color signal from two primary color signals and the luminance signal. CONSTITUTION:A separation means 111 separates picture information into a luminance signal and a hue signal. A color signal storage means 120 consists of a red signal storage means 115, a green signal storage means 117, and a blue signal storage means 119 and separates the hue signal into three primary color signals and stores them. A display means 121 displays the primary color signal stored in a color signal storage means 120 as a picture. A luminance signal storage means 122 stores the luminance signal. An arithmetic means 123 calculates two of the three primary color signals having the color signal storage means 120 and the luminance signal stored in the luminance signal storage means 122 to store the result in the color signal storage means 120.
Patent JP-S62138751-A (JP)
Title: Column for liquid chromatograph
Inventor: TAKI MAMORU
IPC: B01D15/08
Filed: 1985-12-13
Abstract: PURPOSE:To prevent the leakage of a packing material consisting of fine particles from a mating face by forming the mating face of a rough surface having a space of a prescribed size. CONSTITUTION:The packing material 8 is packed into a hollow pipe 1. The material 8 is held by the mating face 9 constituted of a holding plate 2 and a connector 3 and the eluate flows as shown by arrows. The mating face 9 is formed of the rough surface having the space of the prescribed size. The mating face 9 is thus formed of the rough surface having the space of the prescribed size, by which the leakage of the packing material 8 consisting of the fine particles from the mating face 9 is prevented and the packing material 8 consisting of the fine particles is held.
Patent JP-2000106095-A (JP)
Title: Electron emitting member, negative electrode structure of magnetron and magnetron
Inventor: AOYAMA HITOSHI
IPC: H01J1/14
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To stably maintain good electron emitting property for a long period without using radioactive elements. SOLUTION: An electron emitting member contains 0.1-2.0 wt.% composite oxide containing two or more types of metal elements selected out of Hf, Al, Y, Sc, La, Sm, Ho, Tm, Er, Lu, Dy, Yb, Ce, Ca and Mg and is formed substantially of tungsten in the rest. The composite oxide preferably contains at least one type of metal element selected out of, in particular, Hf, Al, Y, Sc, La, Sm, Ho, Tm, Er, Lu, Dy, Yb, Ce, Ca and Mg. A negative electrode structure for a magnetron has a coil filament 1 formed with the electron emitting member and a pair of upper and lower end shields 3, 4 for supporting the coil filament.