baber/WOPTO huggingface dataset:
Patent JP-H04147534-A (JP)
Title: Manufacture of electron emitting device
Inventor: TAKEDA TOSHIHIKO
IPC: H01J31/12
Filed: 1990-10-11
Abstract: PURPOSE:To restrict damage to emitting elements in other processes, and obtain an electron emitting device having the excellent characteristic by providing a protecting thin film on electron emitting parts of the surface conduction type electron emitting element for covering. CONSTITUTION:After forming SiO2 thin film 2 on an insulating glass substrate 1, electrodes 3 are formed. Next, after forming a mask with the chrome thin film, the organic solvent including organic palladium compound is rotated for coating between the electrodes, and they are burned in the air, and palladium is changed into fine particles to form electron emitting parts 4. Thereafter, all of the chrome mask is eliminated by etching. Next, a protecting thin film 5 for protecting the whole of the emitting parts is formed. An insulating layer 6 for insulating the electron emitting elements and a grid electrode 7 electrically is formed on the whole surface of the substrate 1. Next, a grid electrode 7 is formed on the insulating layer 6 by using nickel, and furthermore, a protecting layer against etching of the insulating layer 6 is formed on the grid electrode 7, and a grid hole is provided above the electron emitting parts. Next, the SiO2 thin film 6 piled on the electron emitting parts is eliminated by using the grid electrode 7 as mask, and the protecting thin film 5 is exposed to be eliminated.
Patent JP-H08227934-A (JP)
Title: Plasma guard for chamber provided with electrostatic chuck
Inventor: JIYON MOON
IPC: H01L21/3065
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent charged particles from drifting or diffusing out of a plasma reaction zone above an electrostatic chuck by providing a plasma guard material, composed of one or more flat concentric rings as a part of the chamber hardware between this chuck and plasma reaction chamber. SOLUTION: A plasma reaction zone 16 in a vacuum chamber 10 is defined by an Si-sealing block 18, dome sidewall 10, chamber wall liner 22 and an electrostatic chuck 14. Inside the wall liner 22, a plasma guard 26 having a flat concentric ring structure is positioned by lift pins 28. The chuck 14 is aligned by an electrostatic chuck collar. To give a gap between a wafer 34 and plasma guard 26, a height of color extrusion is provided. An etching gas is fed through a gas flow entrance 38 into the chamber, and a thermocouple 40 is mounted on the top face of the block 18 for controlling the temp.
Patent JP-H07117097-A (JP)
Title: Method and apparatus for producing composite pipe
Inventor: GOTO YASUSHI
IPC: B29C47/02
Filed: 1993-10-28
Abstract: PURPOSE:To rapidly and easily adjust the thickness irregularity of an inner surface resin coating layer by adjusting the position of a mold or that of a metal pipe to uniformly hold the clearance between the outer peripheral surface of the mold and the inner peripheral surface of a tubular molded metal material in the peripheral direction thereof. CONSTITUTION:A round pipe (a) is produced up to the position exceeding the leading end of a mold and, at this point of time, the non-uniformity of the clearance between the outer peripheral surface 710 of the leading end part of the mold and the inner peripheral surface of the round pipe (a) in the peripheral direction is detected by a detection means 8. The detection quantity is reduced by the operation of the position adjusting means 9 of the mold 7 to uniformize the clearance in the peripheral direction and a resin is extruded from the resin emitting orifice 714 of the mold 7 to apply a resin coating layer to the inner surface of the round pipe. Since the cylindrical resin passage in the horizontal part 71 of the mold 7 is substantially uniform in the peripheral direction thereof and the length of the horizontal part 71 is extended, during a period when the resin flows through the horizontal part 71 of the mold 7, the internal stress based on the resin pressure or viscoelasticity of the resin is sufficiently uniformized in the peripheral direction.
Patent JP-H01111382-A (JP)
Title: Semiconductor relay
Inventor: TAKAMI SHIGENARI
IPC: H01L23/29
Filed: 1987-10-26
Abstract: PURPOSE:To make a transfer molding operation unnecessary by a method wherein a part between a light-emitting element and a photodetector is sealed by using a transparent resin and the outside of a transparent-resin sealed part including a switching element is sealed by using a light-shielding resin. CONSTITUTION:A light-emitting element 11 and a photodetector 12 are mounted on an organic substrate 10 such as a glass-fiber contained epoxy resin substrate or the like where a desired circuit pattern has been formed; a switching element 13 which is driven by the elements 11, 12 is also arranged on the same substrate 10. The light-emitting element 11 and the photodetector 12 are sealed by using a transparent resin 15 so that light can be transmitted between them; an optical path is formed. Light emitted from the light-emitting element 11 is reflected inside the transparent resin 15 and is incident on the photodetector 12. Then, the outside of the transparent resin 15 and the switching element 13 are sealed by using a light-shielding resin 17 in order to prevent the light from entering from the outside and to protect the elements mechanically or against an outside environment. By this setup, a transfer molding operation is made unnecessary.
Patent JP-H04147167-A (JP)
Title: Image forming device
Inventor: KITADA TAKASHI
IPC: G03G15/08
Filed: 1990-10-09
Abstract: PURPOSE:To suppress variation of the particle size distribution of toner and to carry on stable development by providing an agitation member which agitates toner, a driving means which drives and rotates a toner carrier, and a driving means which drives a toner supplementing member forward and reversely independently of the toner carrier. CONSTITUTION:A developing roller 4 which is rotatable as a toner carrier, a toner supplementing roller 5 as the toner supplementing member for supplementing toner 6 to the developing roller 4, and the agitation member 7 which agitates and carried the toner 6 are provided in a developing unit 3. Further, driving means M1 and M2 for the rollers 4 and 5 are provided independently. When the development is performed repeatedly to some extent, the rate of toner 6 of small particle size at the connection part D between the rollers 4 and 5 increases gradually, so the rotation of the developing roller 4 is stopped temporarily and the toner supplementing roller 5 is reversed to mix the toner 6 at the connection part D. Consequently, the variation of the particle size distribution with time is suppressed and the development is stably carried on.
Patent JP-H01113076-A (JP)
Title: Hyperthermia apparatus
Inventor: NAITO HIROSHI
IPC: A61N1/40
Filed: 1987-10-27
Abstract: PURPOSE:To locally heat a living body, by applying a pad filled with a liquid having electric conductivity higher than that of tissue to a place other than a region requiring heating to heat said region. CONSTITUTION:A pad 6 filled with a liquid having electric conductivity higher than that of the tissue of the body 2, for example, a physiological saline solution covers the circumference of the body 2 so as to leave the affected part 5, where a malignant tumor such as cancer is generated, present in the peripheral part of the body 2. The high frequency signal generated from a high frequency generator 3 is supplied to a IT coil 1 which in turn generates a high frequency magnetic field in the direction vertical to the space in the vicinity of the objective cross-section of the body 2. An induced current 4 is generated within the plane crossing said high frequency magnetic field at a right angle but mainly flows through the peripheral part of a conductive body by skin effect and, in the pad 6 and the tissue of the body 2, the induced current 4 flows only to the affected part 5 and the periphery thereof. Therefore, the affected part 5 is heated but the other sound part requiring no heating of the body 2 is not heated.
Patent JP-H04147173-A (JP)
Title: Fixation device of image forming device
Inventor: SAITO YASUHIDE
IPC: H05B3/00
Filed: 1990-10-09
Abstract: PURPOSE:To set a nip shape for a form by constituting a heat roller cylindrically to the same external diameter, putting a heater as heating means therein, and heating the roller body by the heater so that the temperature is low at the center part and high at both end parts. CONSTITUTION:The roller body 3 of the heat roller 2 is composed of the cylindrical member which has the same diameter and the heater 5 is provided in the roller body 3. This heater 5 in use is formed by arranging a heater wire 7 in a glass tube 6 and charging gaseous halogen in the glass pipe 6. The heater wire 7a at the center part is constituted into a part which is small in heating value and the parts 7b and 7c at both end parts are constituted into parts which are large in heating value. Consequently, the diameter of the roller body 3 can be varied and the nip shape for the form is set to a drum shape similarly to conventional heat rollers.
Patent JP-2000095647-A (JP)
Title: Hair cosmetic
Inventor: TAMURA SHOHEI
IPC: A61Q5/06
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a hair cosmetic not giving hardness to hair, not destroying a natural touch of the hair, and capable of making hair flexible, tensive and stiff, by compounding an acetylated hyaluronic acid and one or more cationic polymer resin compounds. SOLUTION: This hair cosmetic constains (A) an acetylated hyaluronic acid in an amount of 0.01-10 wt.%, (B) one or more cationic polymer resin compounds in amounts of 0.005-10 wt.%, and further, if necessary, (C) one or more oils, surfactants, antioxidants, ultraviolet light absorbers, humectants, perfumes, dyes, pigments, colorants, antiseptic agents, vitamins, etc. A compound having repeating units of the formula [R1, R2, R3 and R4 are each H or an acetyl joined through an ester bond to the repeating unit, in which two or more groups among R1, R2, R3 and R4 are each acetyl on an average; R5 is H or an alkali metal; (k) is 2 or more] is preferably used as the component A. Cationic polymer compounds such as the cationized product of a vinylpyrrolidone/ dimethylaminoethyl methacrylate copolymer are preferably used as the component B.
Patent JP-H07124122-A (JP)
Title: Tonometer
Inventor: FURUYA YOSHIYUKI
IPC: A61B3/16
Filed: 1993-10-29
Abstract: PURPOSE:To provide a tonometer which can be safely and easily used and without giving a displeasure or fear and capable of measuring intraocular tension with a high accuracy. CONSTITUTION:An X axis stage 11 performs uniform motion advancing an eye to be examined by driving a motor 13, and also, a load sensor 6 and a pressure bar 5 are reciprocated forward/backward (uniform motion) on the X axis stage 11 via a cam 9 and a spring 7 by driving a motor 10, and the pressure bar 5 pressurizes the cornea 3 part of the eye-ball 2 over the lid 1 for several times repeatedly. The load capacity of resiliency from the eye-ball 2 is detected by the load sensor 6, and a CPU finds the intraocular tension from the timewise change of the load capacity. The CPU identifies the pressure/ absence of dynamic influence of the lid in the detected timewise change of the load capacity, and finds the intraocular tension from the timewise change of the load capacity when it is identified that no influence is applied.
Patent JP-2001087225-A (JP)
Title: Night vision optometer
Inventor: MURAKAMI YASUHISA
IPC: A61B3/06
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an economical night vision optometer capable of simplifying the structure of the device and miniaturizing the device. SOLUTION: This optometer bas a nighttime eyesight test means and a regular eyesight test means. The nighttime eyesight test means measures the nighttime eyesight or the time required for an eye to be tested to judge an eye-chart index, which is presented with low brightness in a dim visual field after light adaptation of the eye to be tested. The regular eyesight test means measures the eyesight with an eye-chart index presented in a space with normal brightness. A white LED is used for the light source of the eye-chart and the brightness of one LED can be varied at least by ten times to plural brightness values by controlling an electric current to the LED according to the use of the eye-chart in the eyesight test.
Patent JP-H0988167-A (JP)
Title: Execution work method of sanitary equipment unit
Inventor: TANAKA YOSHICHIKA
IPC: E03D11/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To enhance productivity or workability by eliminating connecting work of mutual piping, and solve a problem of leakage water from the connecting part of the mutual piping when a sanitary equipment unit is produced or constructed. SOLUTION: Respective ones of piping 32 and 34 to connect respective sanitary apparatuses 24, 26 and 28 and building frame side main pipes 14 and 16 to each other, are composed of flexible pipes having prescribed flexural rigidity of seamless respective single ones. These respective piping 32 and 34 are extended in parallel to each other from respective branch ports of branch pipes 104 and 106 which are arranged separately from a unit frame and which are connected to the building frame side main pipes 14 and 16 and have plural branch ports. After the unit frame is installed at an execution work site, respective tip parts of the piping 32 and 34 are directly connected to the respective corresponding sanitary apparatuses 24, 26 and 28 without being fixed in a midway place to the unit frame.
Patent JP-H07127444-A (JP)
Title: Secondary air lead-in control device for internal combustion engine
Inventor: KURODA TOSHIKI
IPC: F01N3/20
Filed: 1993-10-29
Abstract: PURPOSE:To accelerate the atomization of injected fuel so as to heighten the combustion efficiency of an internal combustion engine and to reduce HC and CO discharged from the engine, and heighten the oxidizing reaction efficiency with exhaust gas in a catalyst so as to improve exhaust gas purifying efficiency by leading heated air into the exhaust pipe and intake pipe of the internal combustion engine. CONSTITUTION:Heated air is led into an exhaust pipe 6 and an intake pipe 2. At the low temperature time of an engine, heated air is fed to the intake pipe 2 to make an air-fuel ratio lean by 10-20%, thus accelerating the atomization of fuel. At the time of the high temperature state, the engine 1 is lean-combusted so as to be able to reduce fuel consumption. The heated air is fed into the exhaust pipe 6 until the catalyst temperature reaches the specified value or higher so as to accelerate exhaust gas purification at the catalyst.
Patent JP-S61149949-A (JP)
Title: Method for controlling processing solution for silver halide photographic sensitive material
Inventor: ISHIKAWA MASAO
IPC: G03C11/00
Filed: 1984-12-25
Abstract: PURPOSE:To prevent sulfurization by easy operation for a long period by measuring the concn. of sulfite ions in a stabilizing soln. by simple analysis and controlling the soln. on the basis of the measured value. CONSTITUTION:The concn. of sulfite ions in a stabilizing soln. as one of processing solns. for a silver halide photographic sensitive material is measured by simple analysis, and the stabilizing soln. is controlled on the basis of the measured value. The stabilizing soln. is replenished with sulfite ions on the basis of the measured value by using a sulfite replenisher. At this time, the soln. can be effectively controlled by using a replenisher contg. >=1.0X10<-5>mol/l sulfite for replenishment. The concn. of sulfite ions is preferably measured by a change in the density or color of test paper for simple analysis. Thus, sulfurization can be prevented for a long period.
Patent JP-H08140104-A (JP)
Title: Automatic white balance control circuit for electronic still video camera
Inventor: IKEDA JUNICHI
IPC: H04N9/73
Filed: 1994-11-07
Abstract: PURPOSE: To reduce the frequency of performing unnatural image photographing when electric flash light is emitted. CONSTITUTION: Pre-exposure is performed without emitting electric flash light 7 and based on an image signal provided by a CCD sensor 2 at that time, a white balance control value corresponding to the color temperature of external light is detected by a color temperature detecting circuit 5. At a white balance correcting circuit 10, the average value of both the white balance control value detected by the color temperature detecting circuit 5 and a white balance control value corresponding to stroboscopic light previously set to a stroboscopic light set value memory 9 is detected, converted to the control signal of R and B gain amplifiers 3a and 3b corresponding to a white balance correction amount and outputted, and white balance control is performed.
Patent JP-H08137727-A (JP)
Title: Information processor
Inventor: MAEDA HIROSHI
IPC: G06F3/06
Filed: 1994-11-07
Abstract: PURPOSE: To provide an information processor having a volume copy function which can automatically generate a copy in a device unit without inputting the name of a file and monitoring the number of copied files. CONSTITUTION: A device attribute such as the number of heads in a copy source hardware disk 102 and a copy destination hardware disk 103 is inquired from CPU 101. The device attribute of the number of the heads is informed from controllers 124 and 134 incorporated in the hardware disks 102 and 103. When the physical device attribute such as the number of the mounted heads among the informed device attributes is the same, volume copying is executed. When the physical attribute such as the number of the mounted heads is not the same, volume copying is not executed.
Patent JP-H09110527-A (JP)
Title: Indium oxide-based sintered compact
Inventor: FUKUSHIMA HIDEKO
IPC: C23C14/34
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a high-density indium oxide-based sintered compact without deteriorating the electroconductivity and transparency when forming a transparent electroconductive film. SOLUTION: This indium oxide-based sintered compact contains carbon in the indium oxide-based sintered compact comprising indium and oxygen or the indium, tin and oxygen. The content of the carbon is preferably 0.0005-0.5wt.% and the relative density is preferably >=95.0%.
Patent JP-H01114718-A (JP)
Title: Suction air quantity detecting device for internal combustion engine
Inventor: KUSAKABE HIROKI
IPC: G01F9/00
Filed: 1987-10-28
Abstract: PURPOSE:To easily detect the weight flow rate of suction air by correcting the volume flow rate of suction air by using indicated average effective pressure. CONSTITUTION:On the way of a suction pipe 1 of an engine 3, a suction pipe pressure detecting part 2 is provided, and also, a cooling water temperature detecting part 4, a combustion chamber internal pressure detecting part 6 and a crank angle detecting part 7 are provided. In this state, an electric controller 8 derives the volume flow rate of suction air by an input from the detecting part 2, corrects the volume flow rate of suction air by using indicated average effective pressure of the engine 3 derived by inputs from the detecting part 6 and the detecting part 7, and can calculate the weight flow rate of suction air.
Patent JP-S63125382-A (JP)
Title: Printer
Inventor: TAKAGI KAZUHIKO
IPC: B41J33/54
Filed: 1986-11-15
Abstract: PURPOSE:To enable an ink ribbon to be repeatedly used plural times, by taking up an ink ribbon onto a feed spool by the difference between the ribbon length by which the ribbon is taken up in a printing operation just conducted and a preset length, when a carriage return signal is generated upon completion of the printing operation. CONSTITUTION:When a predetermined key operation is made at a printing- starting position of a carriage 4, a CPU reads a printing operation program from a ROM, and operates a thermal printing head 6, a carriage-feeding motor 5 and a ribbon take-up motor 11, whereby an ink on an ink ribbon 10 is transferred to a printing paper P. When a printing operation for one line is completed, the CPU generates a carriage return signal to reversely rotate the motor 5, and the head 6 is separated from the surface of a platen. Simultaneously, a ribbon take-up motor 12 operated to take up the ribbon onto a feed spool 9 by the difference between the ribbon length by which the ribbon is taken up onto a take-up spool 8 according to the printing operation just conducted for one line and a preset ribbon length. Thus, the entire length of the ink ribbon 10 including the rewound part can be efficiently used for printing plural times.
Patent JP-H04147988-A (JP)
Title: Method for working fine pattern
Inventor: OKAZAKI AKIRA
IPC: C23F1/00
Filed: 1990-10-11
Abstract: PURPOSE:To sharply and precisely form a fine pattern with superior efficiency at a low cost by forming a resist layer via a masking layer on a substrate by means of electrodeposition, pressing this resist layer on a work to exert transferring, and then subjecting the work to etching treatment. CONSTITUTION:A masking layer 2 of the prescribed shape is previously formed on a substrate 1 by a photo-lithography method. A resist layer 3 is formed on the part, free from the masking layer, of the substrate 1 surface. This resist layer 3 can be obtained, e.g. by electrodepositing an electrodeposition material composed of organic material by an electrophoresis method, etc. Subsequently, the above substrate 1 is pressed on a work 4 after alignment, preferably with optical precision, and both are separated from each other, by which the above resist layer 3 can be transferred to the work 4. Then, etching treatment is applied to the above work 4 to etch the fine pattern, and the above resist layer 3 is removed. By this method, the sharp and precise fine pattern can be worked.
Patent JP-S63128103-A (JP)
Title: Production of spherical powder
Inventor: KUSAKA KATSUJI
IPC: B01J2/02
Filed: 1986-11-18
Abstract: PURPOSE:To easily obtain uniform spherical powders even in case of a metal or alloy having relatively small surface retension by atomizing molten material with a heated atomizing gas and solidifying the resulting droplets by slow cooling after passing through a turbulent flow region formed by flows of the gas. CONSTITUTION:A gas atomizing apparatus 1 is evacuated and starting material is put in a melting furnace 2 and melted. The molten material is allowed to flow down from the outlet 2a and a gas is jetted from nozzles 3 to scatter and powder the molten material. At this time, a turbulent flow region is formed near the nozzles 3 and the atomizing gas introduced into the nozzles 3 from cylinders 5 is heated during passing through a heater 6. Since the molten material is scattered by collision with the heated gas in the turbulent flow region, it is not solidified by cooling and the resulting droplets drop in a laminar flow region in a nearly spherical state. The droplets are solidified by slow cooling during passing through the laminar flow region and produced spherical powder is recovered in a recovery chamber 1c.
Patent JP-H09108097-A (JP)
Title: Electric cooker
Inventor: IKEMOTO DAISUKE
IPC: A47J27/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric cooker which can insulate heat with tastiness kept as intact by preventing dry hardening or charring of cooked rice within a pot even when a foreign matter happens to be thrown between a pot bottom sensor for detecting the temperature of the bottom surface or side of the pot and the bottom of the pot. SOLUTION: A lid body 19 is provided with a lid temperature sensor 25 and a pot is heated when the detection temperature by a pot bottom temperature sensor 8 is below a set temperature and that by a lid temperature sensor below a lid set temperature. When the detection temperature by the pot bottom temperature sensor is above a bottom set temperature or that by the lid temperature sensor above a lid set temperature, a heating value is reduced thereby preventing the cooked rice within the pot from drying.