baber/WOPTO huggingface dataset:
Patent JP-2000055795-A (JP)
Title: Detecting structure and monitoring system for leakage of gas and liquid
Inventor: TAKEDA JUNICHIRO
IPC: F16L9/18
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a detecting structure which prevents a serious accident and a bad influence on an environment from being generated and which can quickly deal with them later on, by a method wherein, even when a substance is leaked from a tank and a pipe, the substance can be checked and stopped in a hollow layer, and the substance which is leaked to the hollow layer is detected and measured. SOLUTION: A tank 2 in a facility which manufactures, fills, stores, treats and the like a substance 9 composed of a gas or a liquid whose bad influence and danger to an environment due to its leakage are excessive, a tank 2 which is provided at a moment apparatus as well as a pipe 6, are formed to be of a double structure. Even when the substance 9 is leaked from the tanks 2 and the pipe 6, it is checked and stopped by a hollow layer 4. In addition, the substance 9 which is leaked to the hollow layer 4 is detected so as to be reported to a monitoring operator.
Patent JP-S61101431-A (JP)
Inventor: TOOMASU HERUMUUTO ERUMAA
IPC: H01K1/28
Filed: 1985-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1081842-A (JP)
Title: Recording fluid and recording method
Inventor: HIRASA TAKASHI
IPC: C09D11/324
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recording fluid having an excellent water resistance, fastness and delivery durability and good long-term storage stability by mixing an aqueous medium with a carbon black having specified properties. SOLUTION: This fluid comprises an aqueous medium based on water and prepared by adding a water-soluble organic solvent to water and a carbon black having an ash contend of 0.05wt.% or below and a volatile content of 4wt.% or below. By utilizing a change in state on heating, this fluid is delivered from a nozzle and is allowed to impinge against a substrate to performe recording. Its composition is such that 1-10wt.%, based on the total weight of the fluid, carbon black, 3-100wt.%, based on the weight of the carbon black, dispersant, and 5-30wt.%, based on the total weight of the fluid, water-soluble organic solvent are used.
Patent JP-H0657495-A (JP)
Title: Electrodeposition coating method
Inventor: KATAOKA HARUHIKO
IPC: C25D13/06
Filed: 1992-08-11
Abstract: PURPOSE:To form a coating film excellent in chipping resistance, etc., by depositing a specified cationic electrodeposition coating composition on a specified uncured electrodeposition film, baking and curing the formed uncured electrodeposition double-layer coating film. CONSTITUTION:The addition product of epoxy resin and amine contg. a hydrolyzable alkoxysilane group is dispersed in water to bring about intraparticle cross linking, and fine cationic-electrodeposition gelled particles are formed. A cationic electrodeposition coating composition I contg. 5-50wt.% of the fine particles based on the total resin component is deposited on a material to be coated to obtain an uncured electrodeposition coating film. An electrodeposition composition II having the minimum electrodeposition current density of <=0.7mA/cm<2> and the emulsification degree of >=80% is deposited on the electrodeposition coating film to form an electrodeposition double-layer coating film. The double- layer coating film is baked and cured. An electrodeposition coating film excellent in corrosion resistance and smoothness and with even the edge part thickened is produced in this way.
Patent JP-S6295945-A (JP)
Title: Hydrogen gas supply system for rotary electric machine
Inventor: SHIOBARA RYOICHI
IPC: H02K9/08
Filed: 1985-10-23
Abstract: PURPOSE:To control the pressure in the hydrogen gas supply pipe, hydrogen gas distribution pipe and casing main body of the generator below the fixed pressure and prevent the apparatus from damage, in case the hydrogen gas pressure in the hydrogen gas supply pipe exceeds the prescribed pressure. CONSTITUTION:The hydrogen gas is supplied from a high pressure gas cylinder or a high pressure gas tank 1 to the casing main body of a generator 7 through a hydrogen gas supply pipe 2, a shutoff valve 8, a hydrogen gas supply pipe 5 and a hydrogen gas distribution pipe 6. The shutoff valve 8 detects the hydrogen gas pressure inside the hydrogen gas supply pipe 2 and in case this pressure goes up above the prescribed pressure, then the hydrogen gas is shutoff.
Patent JP-S6389807-A (JP)
Title: Optical fiber
Inventor: YOSHIDA NORIYUKI
IPC: G02B6/036
Filed: 1986-10-03
Abstract: PURPOSE:To permit the complete confinement of light into a core part without leaking an electromagnetic field to a fiber surface by forming the fiber so as to have alternately multi-layered film clads coated repeatedly with PbF2 and AgBr, etc. CONSTITUTION:This fiber is formed by coating a PbF2 layer 2 around the optical core 1 made of a material which allows good transmission of IR light and further an AgBr (or AgCl) layer 3 thereon by a vacuum deposition method, sputtering method, etc. Two kinds of the materials having the same film thicknesses are coated repeatedly >=1 times to form the alternate multi-layered film. The IR light can thus be efficiently confined into the core 1 by the PbF2 layers 2 and AgBr layers 3 which are the clads. More specifically, the incident light at an angle theta0 from the left side medium having a refractive index n0 repeats reflection and refraction successively at the boundary faces of the respective layers of such alternate multi-layered film and the light is confined in the core by the alternate multi-layered film.
Patent JP-H04117411-A (JP)
Title: Production of poly-alpha-olefin
Inventor: SAITO HIROO
IPC: C08F10/00
Filed: 1990-09-07
Abstract: PURPOSE:To produce a poly-alpha-olefin of a broad molecular weight distribution in improved yields by polymerizing an alpha-olefin in the presence of a specified catalyst. CONSTITUTION:A mixture (A) is obtained by mixing 10-90mol% dimethoxysilane compound of formula I (wherein R<1> is 1-10C hydrocarbyl, OR<3>, SiR<4>3, or OSiR<5>3; R<2> is 10C hydrocarbyl or SiR<6>3, and R<3> to R are each 1-10C hydro-carbyl) with 90-10mol% alkoxysilane compound of formula II (wherein R<7> is 2-10C hydrocarbyl or SiR<1>3; R<8> is 1-10C hydrocarbyl or SiR<12>3; and R<9> to R<12> are each 1-10C hydrocarbyl). A polymerization catalyst (B) is obtained by mixing a solid catalyst component (a) essentially consisting of Mg, Ti, halogen and an electron donor with 1-2000g-mol, per g-atom of Ti in component (a), of an organometallic compound (b) and 0.001-10mol, per mol of component (b), of the above mixture (A). An alpha-olefin is polymerized at -80 to 150 deg.C under a pressure of 1-60atm in the presence of component B.
Patent JP-H0979846-A (JP)
Title: Distance measuring device
Inventor: SHIMIZU HIDEO
IPC: G01C3/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a distance measuring device which can enlarge the maximum azimuth angle for multiple azimuth distance measurement while restraining the number of segments of a photoelectric transfer sensor array. SOLUTION: This distance measuring device is provided with a right part data extraction part 17R extracting a part data line DRi contained in a window WR in a right imaging data line DR, a left part data extraction part 17L extracting a part data line DLi contained in a window WL in a left image data line DL, a right azimuth judging part 20R, a left azimuth judging part 20L, a both side alternate shift control part 21RL, a right shift control part 21R, and a left shift control part 21L. When θ is θR, θL or less, the control part 21RL is operated, the right and left windows WR, WL are alternately shifted, and when θ is over θR, θL, the control part 21R or 21L is operated, and one window is fixed and the other window only is shifted. The azimuth angle can be enlarged without increasing the total segment number of line sensors 2R, 2L.
Patent JP-S6296173-A (JP)
Title: Motor-driven tilt steering device
Inventor: YAMAMOTO YOSHIMI
IPC: B62D1/18
Filed: 1985-10-22
Abstract: PURPOSE:To make the reverse rotation of a motor unnecessary by pivotally connecting one end of a link to an eccentric shaft performing the crank motion and pivotally connecting the other end to a tilt bracket. CONSTITUTION:A motor 10 is fixed to the side wall of a mounting bracket 1, and an eccentric shaft 13 is provided on the output wheel 12 of its speed reducer 11. One end of a link 14 is pivotally connected to the eccentric shaft 13, and the other end of the link 14 is connected via a pin 15 protruded below a tilt bracket 2 and a long hole 16. The long hole 16 is bent nearly in a dogleg shape to form a slide section 16a and a lock section 16b, and the link 14 can be shifted in the longitudinal direction and the width direction.
Patent JP-H0572999-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: TAKAHATA MASARU
IPC: G09G3/36
Filed: 1991-09-17
Abstract: PURPOSE:To provide an active matrix liquid crystal display which has high reliability by applying positive-polarity signals to plural signal electrodes in a specific period in a one-field period and negative-polarity signals in the remaining period. CONSTITUTION:Only the positive-polarity signal group is impressed to a picture element group connected to the odd-numbered line group of scanning lines initially in a one-field time and then the negative-polarity signal group is impressed to a picture element group connected to the even-numbered line group; and only the negative-polarity signal group is impressed to the picture element group connected to the odd-numbered line group initially in the next field and the positive-polarity signal group is impressed to the picture element group connected to the even-numbered line group. The impression is repeated thereafter. Namely, the positive-polarity signal group and negative-polarity group as a display signal are impressed to a drain electrode group in the one-field time while shifted by a 1/n (n>1) field. Therefore, the AC inversion of a drain voltage VD and a counter electrode voltage Vcom is performed substantially at intervals of one field. Consequently, a voltage AC converting circuit is easily designed and the reliability of the liquid crystal display is improved.
Patent JP-2001058410-A (JP)
Title: Ink-jet print head
Inventor: INOUE HIDEAKI
IPC: B41J2/05
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet print head and its manufacture in which an applied energy is converted to an energy for efficiently discharging ink. SOLUTION: A printing head 20 has heating parts 22 of a heating resistor film 21 patterned on a chip substrate, a common electrode 23 and individual wiring electrodes 24 for driving to heat the heating parts 22, including a seal diaphragm 25-1, a partition diaphragm 25-2 and a pressure storage diaphragm 25-3 layered to surround the heating part 22. An ink inflow groove 26 of a half moon-shaped section is formed to the pressure storage diaphragm 25-3 at the side of ink channels 29 of a pressure chamber 31. An orifice plate 27 is layered to cap the ink inflow groove. Orifices 28 are formed to a position opposite to the heating parts 22 of the orifice plate. A discharge pressure energy is efficiently concentrated to the orifices 28 because the pressure storage diaphragm 25-3 is formed to the side of the ink channels 29 of the heating parts 22.  The printing head 20 is formed by a negative mask pattern of a width not larger than a limit width.
Patent JP-S60128587-A (JP)
Inventor: KOBAYASHI TAKASHI
IPC: G07B15/00
Filed: 1983-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04116559-A (JP)
Title: Exposing device and heat absorption type cold mirror
Inventor: WATANUKI MINORU
IPC: G02B5/08
Filed: 1990-09-06
Abstract: PURPOSE:To prevent a temp. rise and to minimize the consumption of administered air by providing cold mirrors which reflect UV light toward an image forming work, members which selectively absorb the light contg. the IR light transmitted through the cold mirrors and cooling water passages for cooling the members with liquid. CONSTITUTION:The light emitted from respective discharge lamps 43, 43 reflects on concave mirrors 44, 44 and transmits light transmitting devices 45, 45 and window plate materials 35, 35, from which the light is made incident on the heat absorption type cold mirrors 62, 62. The IR light which is part of the incident light is reflected by the aluminum thin film 73 of the cold mirror 74 and the upper and and under surfaces of the work 56 are irradiated with this light. The IR light, etc., which are the balance of the incident light are absorbed by the plate materials 72, 72 and the filter 76 forming the front and rear sides of a box body 75. The filter 76, etc., heated up by this absorption is cooled by cooling water. Then, the rise of the atmosphere temp. in an exposing section 32 is substantially prevented. The consumption of the costly administered air enclosing the exposing device is substantially prevented in this way and the running cost of the exposing device is minimized.
Patent JP-S6391111-A (JP)
Title: Water discharging device for fuel filter
Inventor: NAGAI HARUKI
IPC: B01D35/02
Filed: 1986-10-06
Abstract: PURPOSE:To smoothly discharge water accumulated in a water separation part by opening an air passage communicating with the space in a case to the atmosphere in association with the opening of a water discharge valve, and closing the passage in association with the closing of the water discharge valve. CONSTITUTION:The fuel filter 38 is provided with the air passage 53 communi cating with the upper space in the case 39. The air passage 53 is opened to the atmosphere in association with the opening of the water discharge valve 42, and closed in association with the closing of the water discharge valve 42. As a result, the water discharge valve 42 and the valve for opening and closing the air passage 53 need not be separately operated before and after water discharge, the water discharge operation is simplified and ensured, the water accumulated in the water separation part 40 is smoothly discharged so long as the engine is stopped and even if fuel joints 24A and 24B are not connected.
Patent JP-S6390881-A (JP)
Title: Semiconductor light emitting device
Inventor: MURAKAMI TOMOKI
IPC: H01S5/00
Filed: 1986-10-03
Abstract: PURPOSE:To enable the prevention of multiple occurrences of the trouble of melting back the first epitaxial layer to the second epitaxial growth layer by a method wherein the growth layer to be formed in the recessed region in the second epitaxial growth is particularly made to be an InGaAsP layer having an energy gap within a specific range. CONSTITUTION:An epitaxial growth layer containing an active layer is formed in an InP substrate, a recessed region reaching the active layer is formed, and thereafter an epitaxial growth layer is formed on the recessed region or the whole substrate surface. The epitaxial growth layer formed in the recessed region of a semiconductor light emitting device of such structure is made to contain an InGaAsP layer having an energy gap within a range of 1.05-0.25eV and having the lattice constant difference with InP within 0.1%. For instance, after an N-type InP layer 12, an In0.748Ga0.252As0.562P0.438 active layer 13, and a P-type InP layer 14 are formed on an N-type InP substrate 11, a dual recessed region is formed. Thereafter, Pand N-type layers 15, 16 of In0.882Ga0.118As0.26P0.74 having an energy gap of 1.15eV are formed respectively, and a P-type InP layer 17 and an InGaAsP layer 18 are sequentially formed.
Patent JP-S6396055-A (JP)
Inventor: TAKAHASHI TORU
IPC: A61J1/10
Filed: 1986-10-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08102837-A (JP)
Title: Picture input device
Inventor: SUZUKI TAKAYUKI
IPC: H04L12/58
Filed: 1994-09-30
Abstract: PURPOSE: To execute a picture read operation and the transmission of picture data to plural opposite parties by means of an electronic main with a single picture input device body by providing a scanner, a picture data storage part and an electronic mail transmission part. CONSTITUTION: Picture data which is read by the scanner 101 is stored in the storage part 103, is inputted to a display control part 105 and is displayed on a display 104. When the address of a transmission destination is inputted from a key pad 106, a key pad control part 107 converts transmission destination address information into an ASCII code and outputs it to the electronic mail transmission part 108. The electronic mail transmission part 108 reads picture data from the storage part 103, converts picture data into the ASCII code, generates the electronic mail by adding a transmission destination address and outputs the electronic mail to an 'Ethernet(R)' 10 through an 'Ethernet(R)' interface 109. Thus, the picture read operation can be executed by the picture input device single body, and picture data can be transmitted by the electronic mail.
Patent JP-H07245205-A (JP)
Title: Method of manufacturing thick film voltage divider resistor for high voltage
Inventor: ONODA YUZO
IPC: H01C17/22
Filed: 1991-06-12
Abstract: PURPOSE:To obtain a voltage divider resistor with high resistance and high precision by a method wherein a high voltage is applied to a thick film resistor and a current is measured and also trimmed. CONSTITUTION:A high voltage is applied between electrodes 1 of a resistor 2 required for a trimming 4 and a current is measured while controlling a trimmer by a computer to obtain a necessary resistance. When trimming high resistance, as it is equivalent in that external noises into a measurement system are apparently reduced by applying a high voltage as described above, the resistor 2 with high precision can be obtained. Namely, in resistor elements R2, R3 required for high precision, 1000V is initially applied between 2-3 terminals, and a current is measured while trimming the element R2. The current value is stored in a computer. Next, 1000V is applied between 3-4 terminals, and a current is measured to satisfy a current 12 while an operation is processed by the computer to trim R3.
Patent JP-S6479523-A (JP)
Title: Ice heat accumulating device
Inventor: KODAMA AKIRA
IPC: F24F5/00
Filed: 1987-09-21
Abstract: PURPOSE:To store an amount of ice corresponding to the inner capacity of an ice heat accumulating chamber and improve a time responsive characteristic of an efficiency of utilization of cold heat by a method wherein an ice making chamber and a heat accumulating chamber are separated, the inner capacity of the ice making chamber is set smaller than that of the ice accumulating chamber and then an ice discharging mechanism for performing an intermittent feeding of ice into the ice accumulating chamber is provided. CONSTITUTION:An inner capacity of an ice chamber 11 is made smaller as compared with the inner capacity of an ice heat accumulating chamber 12. An ice block 20 is fed intermittently to the ice heat accumulation chamber 12 every time one ice making step is completed at the ice making chamber 11 according to a signal from a sensor 18. In case that the sensor 18 shows that a sufficient amount of ice blocks is stored in the ice heat accumulation chamber 12, a damper 16 is closed and an operation of a heat pump 1 is stopped. Cold water within the ice heat accumulation chamber 12 is supplied to the ice making chamber 11. With this arrangement, a space saving per unit heat accumulation or an increasing of an accumulated heat per unit space can be attained and so an efficiency of utilization of cold heat or a time responsing characteristic can be improved.
Patent JP-S6296041-A (JP)
Title: Production of fluid margarine
Inventor: KIYAMA TSUKASA
IPC: A23D7/015
Filed: 1985-10-22
Abstract: PURPOSE:Fat and oil and water are subjected to high-speed agitation together with a specific emulsifier and an emulsion stabilizer and the mixture is emulsified to very easily produce the titled margarine of high stability which is suitably used in cake making. CONSTITUTION:The high-speed agitation of (A) 30-70wt% of fat and oil such as naturally occurring animal or vegetable oil and (B) 70-30wt% of water is carried out in the presence of (C) an emulsifier consisting of (a) 0.1-4wt% of polyglycerol-condensing riciloleate ester which is a monoester and diester mixture between polyglycerol of 4-8 polymerization degree and condensed ricinoleic acid of 4-8 condensation degree and (b) 0.1-3wt% of propylene glycol fatty acid ester and (D) 0.001-3wt% of an emulsification stabilizer at room temperature to 90 deg.C by means of, e.g., a homomixer.
Patent JP-H0283938-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIJIMA TOSHIYUKI
IPC: H01L29/78
Filed: 1988-09-20
Abstract: PURPOSE:To enhance controllability of dimensions of a contact hole and achieve miniaturization of element dimensions by leaving a conductive substance film of a plurality of layers formed on the surface of an insulation film along a sidewall of a gate electrode and obtaining the silicide by a heat treatment. CONSTITUTION:An accumulated silicon dioxide film 7 is etched to be left only at the sidewall of a polycrystalline silicon film 4' and n-type impurities phosphor or arsenic are ion-implanted into a silicon substrate 1 with the polycrystalline silicon film 4' and a silicon dioxide film 5' as a mask to form source/drain regions. Then, after accumulating a polycrystalline film 9 and a metal film 10, they are etched in sequence, leaving a metal film 10' and a polycrystalline silicon film 9' along the sidewall of a gate electrode 4' and a resist 11 is subject to patterning to allow the remaining metal film 10' and polycrystalline silicon film 9' to be subject to etching removal with the resist 11 as a mask. Then, the resist 11 is eliminated and a coating film 13 is formed, the coating film 13 and the silicon dioxide films 5' and 12 are etched and subjected to a heat treatment, and the polycrystalline silicon 9' and the metal film 10' are allowed to react for forming silicide.
Patent JP-S6392056-A (JP)
Title: Manufacture of solid-state image sensor
Inventor: FURUKAWA AKIHIKO
IPC: H04N5/335
Filed: 1986-10-07
Abstract: PURPOSE:To suppress occurrence of crystal defects and to reduce dark current, by forming a storage diode at an impurity concentration, which is equal to or less than that of a scanning and reading part, and forming first electrodes by depositing polycrystalline silicon including second conductivity type impurities. CONSTITUTION:On a p-type Si substrate 1, an n<-> type storage diode 3a having a concentration, which is equal to or less than that of a vertical CCD 2, is formed. Poly-Si electrodes 5 are provided on the vertical CCD 2. The upper part of the electrode is covered with an oxide film 6. The oxide film 6 is etched, and a part of the storage diode 3 is exposed. Thereafter, poly-Si 7a including arsenic, phosphorus or the like is deposited. After the poly-Si 7a is deposited, heat treatment is performed. Then, impurity diffused layer 3a is formed from the poly-Si 7a at a contact part. Thus ohmic contact with the poly-Si electrode 7a can be provided. The concentration gradient at the bonding part between the storage diode part and the channel stop part become small. Leaking currents are decreased. Occurrence of crystal defects due to mismatch in lattices and the like can be suppressed.