baber/WOPTO huggingface dataset:
Patent JP-H03151667-A (JP)
Title: Switching element and manufacture thereof
Inventor: ASAKAWA SHIRO
IPC: H01L51/05
Filed: 1989-11-08
Abstract: PURPOSE:To prevent problems in terms of working environment due to an organic solvent and then achieve high performance and miniaturization by laminating an electron-donating organic compound layer or an electron-donating metal layer and an electron suction organic compound layer alternately between upper and lower both electrodes and then by performing heat treatment. CONSTITUTION:An electron-donating organic compound layer or an electron- donating metal layer and an electron suction organic compound layer are alternately deposited on a substrate 22 where a lower electrode 12 is formed and then heat treatment is formed at a proper temperature and for a proper amount of time, thus forming an upper electrode 14 on the surface of a laminated body 13. Thus, since an organic thin film with a switching function can be formed by a dry process called vacuum deposition and heating treatment so that there are no problems in terms of working environment, thus achieving high performance, easy miniaturization, and practicality.
Patent JP-H04163386-A (JP)
Title: Deinking agent for recycling waste paper
Inventor: NISHIZAKI KATSUICHI
IPC: D21C5/02
Filed: 1990-10-25
Abstract: PURPOSE:To obtain the subject deinking agent capable of providing recycled pulp with a high whiteness and a low content of residual ink by mixing an alkanolamine salt of a higher fatty acid with a specific reaction product at a specified ratio. CONSTITUTION:The objective deinking agent is obtained by mixing (A) an alkanolamine salt (e.g. monoethanolamine salt) of an 8-22C higher fatty acid (e.g. lauric acid, palmitic acid) with (B) a reaction product prepared by subjecting a mixture of natural fats and oils (e.g. coconut oil) with an amine compound (e.g. ammonia) having >=2 active hydrogens to addition reaction with an alkylene oxide (e.g. ethylene oxide) at (60/40)-(5/95), preferably (50/50)-(10/90) weight ratio of the components [(A)/(B)].
Patent JP-S62150200-A (JP)
Inventor: YOSHIYUKI TAKESHI
IPC: G21F9/02
Filed: 1985-12-25
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-H03150517-A (JP)
Title: Real image type variable magnification finder optical system
Inventor: ITO YOSHIAKI
IPC: G03B13/06
Filed: 1989-11-08
Abstract: PURPOSE:To excellently compensate various aberrations with simple constitution by moving plural lens groups on the optical axis and varying the finder magnification, and observing a 2nd finder image formed on a secondary image formation plane. CONSTITUTION:Luminous flux from an object is converged by an object lens 1 to form a 1st inverted finder image on a primary image formation plane and luminous flux based upon the 1st finder image is relayed by an erector lens 4 to re-form the 2nd erect finder image on the secondary image formation plane 6. Then the 2nd finder image formed on the secondary image formation plane 6 is observed through an ocular 7 from an eye point 8 while the finder diopter is held constant. Thus, the lens constitution of the erector lens 4 for variable magnification is set properly to compensate various aberrations excellently with the simple constitution.
Patent JP-H10104290-A (JP)
Title: Digital grounding resistance measuring device
Inventor: SAKURAI TERUSHI
IPC: G01R27/20
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a digital grounding resistance measuring device by which the measured value can immediately and directly be read by merely pressing a switch in the measurement of grounding resistance. SOLUTION: In auxiliary grounding poles, P pole and C pole, which are set on the ground substantially on a straight line for a grounding pole E to be measured when grounding resistance is measured, one end of a primary coil of CT3 is connected with the E pole in series, and a voltage of a power supply 1 is supplied to the primary coil of CT3 and C pole through a resistance 6. Then, an output voltage of a secondary coil of CT3 is applied to a reference voltage input end of an integration type AD converter 8 through any rectification circuit 7, and a voltage generated between the P pole and the E pole is applied to an analog voltage input end of the AD converter 8 through any rectification circuit 17. Then, a digital numeric device 9 is connected with an output end of the AD converter 8.
Patent JP-H03152911-A (JP)
Title: Potential transformer
Inventor: HAGIMORI HIDEKAZU
IPC: H01F27/42
Filed: 1989-11-10
Abstract: PURPOSE:To prevent generation of both ferroresonance and wasteful heat, and also to prevent giving an adverse effect on the error characteristics of a potential transformer by a method wherein an additional resistor is connected to a saturable reactor, and a series resistance value is set in the prescribed range. CONSTITUTION:The series resistance of a saturable reactor circuit (r) (critical damping resistance value) is set in the range of the following formula: Formula 2.(L2SR/C)<1/2>.1.5>=r>=2.(L2SR/C)<1/2>.0.5. In the above-mentioned formula, C indicates resultant capacitance, and L2SR indicates the saturable inductance of a saturable reactor. The saturable reactor is in a non-saturated region in the state wherein a transformer for instrument is in operation, its current is very low, and the heating value of the resistor (r) becomes as small as the degree which can be neglected.
Patent JP-H01134864-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MATSUI TORU
IPC: H01M10/052
Filed: 1987-11-18
Abstract: PURPOSE:To prolong the cycle life by using chromium oxide powder obtained by specific processing as an active substance of positive electrode. CONSTITUTION:A secondary battery is formed from a positive electrode using crystalline chromium oxide (CrOx, 2.7>=x>=2.5) as active substance, nonaqueous electrolyte with alkali metal ionic conductivity, and a negative electrode using alkali metal as active substance, wherein the chromium oxide is obtained by heating chromium oxide powder ranging 3.0>x>=2.5. The oxygen emitting surface is increased by crushing chromium oxide in lumps with residual CrO3 such as Cr3O8, Cr2O5, and because oxygen emission from chromium oxide powder is made quickly during heating the amount of residual CrO3 without reaction becomes very small. Instead of heating the chromium oxide powder as it is, water is added and heat is applied, and thereby chromium oxide with further less amount of residual CrO3. This effect is obtained in the rage of O/Cr atomic ration 3.0>x>=2.5.
Patent JP-H01131424-A (JP)
Title: Force detector
Inventor: KOSAKA DAISUKE
IPC: G01L5/16
Filed: 1987-11-17
Abstract: PURPOSE:To detect a large load, to improve the shock resistance, and to improve S/N by forming detecting elements on a single crystal substrate. CONSTITUTION:The single crystal substrate 1 is adhered and fixed on the surface of a strain inducer 4, and the detecting elements 3 (RX1-RX4, RY1-RY4, and RZ1-RZ4) which are classified by directions and very electric resistance by mechanical deformation caused by both X- and Y-axial in-plane directions and a Z-axial direction perpendicular to the surface are formed on the surface. Then external force which operates on a force transmission body 8 is received by the strain inducer 4. Consequently, the strain inducer 4 deforms and the substrate 1 deforms correspondingly, so a large load can be received and even if an impact load is placed on the force transmission body (not shown in figure), the transmission body is protected, so that the detection is performed with high accuracy. Further, the elements RZ1-RZ4 are made lower in surface impurity density than other elements to increase the Z-axial detection sensitivity almost to that in other axial directions, thereby improving the S/N.
Patent JP-2001109461-A (JP)
Title: Keyboard sliding device for grand piano
Inventor: ARIMORI MANABU
IPC: G10C3/12
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard sliding device which may be manufactured at a low cost and is hardly deformable and robust. SOLUTION: A tuning pin 9 which is formed to a square sectional part 7 at one end and is formed to a threaded part 8 in an intermediate part and which is formed to a hemispherical head 10 at an end 11 on the side opposite to this square sectional part is used as a keyboard sliding fitting of the keyboard sliding device formed by screwing the keyboard sliding fitting 5 having the threaded part 8 and the hemispherical head part projecting from its under surface into a mounting hole 4 formed by vertically penetrating through a key frame center 2 of the keyboard 1 of a grain piano. This tuning pin is formed to a length at which its square sectional part projects from the top surface of the key frame center.
Patent JP-H06139780-A (JP)
Title: Semiconductor storage device
Inventor: ISHIMURA TOMOSHI
IPC: G11C11/409
Filed: 1992-10-29
Abstract: PURPOSE:To provide a semiconductor storage device which reduces unnecessary power consumption at the time of data writing. CONSTITUTION:The semiconductor storage device has a write data buffer section which writes input data signals DW into a storage section (not shown in the figure) when write enable signals WE are active. The device is provided with a first transition detecting circuit 1 which generates pulse signals with a prescribed time width when an active transition detection of the signals WE is made and a second transition detecting circuit 2 which detects data transition of the signals DW and generates pulse signals with a prescribed time width. When the circuits 1 and 2 detect respective transitions, the write data buffer section is driven and the signals DW are written into the storage section and the energizing of the write buffer section is limited after the completion of the writing.
Patent JP-S63144332-A (JP)
Title: Flashing device for camera
Inventor: TAKAMI SATOSHI
IPC: G03B7/16
Filed: 1986-12-09
Abstract: PURPOSE:To enable a flashing device to be used in common for both an old type and a new type camera by providing a control terminal newly in addition to a terminal for coupling a nonimproved flashing mechanism to a camera electrically, and coupling an operation mode switching means to the camera electrically through this control terminal. CONSTITUTION:An improved flashing mechanism is a flashing mechanism obtained by adding a developed constitution to the nonimproved flashing mechanism, so when this flashing device is mounted on the old type camera, there is no signal input to the control terminal C0, the operation mode switching means is switched to the operation mode of the nonimproved flashing mechanism, and flash information and camera information are transferred/received to and from the old camera to put the flashing device in flashing operation. When the flashing device is mounted on the new type camera, on the other hand, the operation mode switching means which responds to the signal input to the control terminal C0 performs switching to the operation mode of the improved flashing mechanism and the flashing device enters flashing operation according to the information transferred/received to and from the new type camera.
Patent JP-H0576452-A (JP)
Title: Water-boiling pot
Inventor: WATANABE SEIHACHI
IPC: A47J27/21
Filed: 1991-11-08
Abstract: PURPOSE:To prevent the unexpected outflow of hot water, so that it will not flow out unless a pressing body is operated to a predetermined state, by providing an on-off valve for opening and closing an escape way of steam and by providing a working member for bringing the on-off valve into an opening and closing action while interlocking with the pressing body. CONSTITUTION:When a pressing body 21 is pressed below, a spring 33 is compressed and an open-close body 29 moves; and at the point of time when the open-close body 29 moves to a certain distance or more, the open-close valve 31 abuts on an inflow port 11 via packing 30 so that an escape way 10 of steam is closed while a vent hole 32 is opened. Because the closing part 25 of a closing body 23 abuts on the packing 27 of a through hole 26 as the pressing body 21 descends, the inside of a bellows 19 is sealed and a movable plate 18 is pressed downward so that the bellows 19 and its internal air are compressed. Compressed air enters a tank 3 via the vent hole 32 and a part of hot water goes out of a bung hole 44. When a light touch with the hand is given by mistake to the pressing body 21, the pressing body 21 moves slightly downward but the open-close valve 31 does not come into contact with the inflow port 11 and the inflow port is in the open state because the open-close valve 31 is separated from the inflow port 11.
Patent JP-H07137194-A (JP)
Title: Vibration-damping metal compound
Inventor: KAJIYA SATOSHI
IPC: B32B15/08
Filed: 1993-11-22
Abstract: PURPOSE:To ensure that vibration-absorbing properties are improved and bending and drawing requirements are satisfied by using a molding consisting of a composition containing a block copolymer of two polymer blocks with a specific range of number average molecular weight and a metal as constituent elements. CONSTITUTION:A metal compound is obtained from a molding consisting of a composition containing a block copolymer, with a number average molecular weight of 2,000 to 50,000, which is composed of a polymer block A and a polymer block B. The polymer block A is a polymer of a vinyl aromatic monomer with a number average molecular weight of 2,500 to 40,000, while the polymer block B is a polymer consisting of isobutylene with a number average molecular weight of 1,000 to 4,000. The ratio of the polymer A and the polymer B should preferably be 5 to 80wt.% for A and 95 to 20wt.% for B. In addition, the metal used is cold-rolled steel sheet, carbon steel sheet or stainless steel sheet.
Patent JP-H01133720-A (JP)
Title: Carbon fiber/carbon composite material having modified surface
Inventor: KAWASAKI KAZUNORI
IPC: B29C70/10
Filed: 1987-11-20
Abstract: PURPOSE:To contrive an improvement in surface capacity such as oxidation resistance or wear resistance, by a method wherein carbon fiber preform, different material fibers provided on the outside of the preform and resin taken into both of the structures are calcined integrally at a high temperature. CONSTITUTION:Carbon fiber preform, different material fibers provided on the outside of the preform, resin taken in both structures are calcined integrally at a high temperature and the surface is modified with different materials. The carbon fiber preform can be made an arbitrary shape such as unidirectional material preform or cloth laminated preform or multidimensional woven preform. Different material fibers also to be provided on the outside of the carbon fiber preform like this can be made an arbitrary shape of woven fabric such as cloth or nonwoven fabric. The resin is taken in both the structures of the carbon fiber preform and different material fibers further. This means that the different material fibers are fixed to the outside of carbon fiber dry preform such as cloth with a string, for example, of carbon fiber. Then the carbon fiber dry preform is impregnated with the resin. Then they are made into C/C through integral high-temperature calcination of them. With this construction, peeling of a coated layer through thermal shock can be prevented.
Patent JP-H10130799-A (JP)
Title: Production of aluminum alloy sheet excellent in formability
Inventor: MAEDA YASUSHI
IPC: B21B3/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain an Al alloy sheet excellent in formability only by rolling treatment by rolling an Al alloy sheet at the recrystallization temp. or below and forming a texture on the sheet face. SOLUTION: In an Al alloy sheet, only by rolling at the recrystallization temp. or below, a texture in which the (111) plane is uniform is developed on the sheet face. At the time of this rolling treatment, at least either condition of a primary condition in which the coefficient of friction is regulated to >=0.18 and a secondary condition in which, at the time of defining the contact length between the Al alloy sheet in the rolling direction and a rolling roll as 1 and the thickness of the Al alloy sheet before the rolling as (d), the value of 1/d is regulated to >=3.0 is satisfied. Moreover, at the time of the rolling treatment, the inequality of 1/d>=-35.7μ+10.1 is preferably satisfied. Furthermore, it is preferable that the coefficient of friction is set to <=0.3 to prevent seizure between the rolling roll and the Al alloy sheet.
Patent JP-H1098806-A (JP)
Title: Switchboard
Inventor: TANIMIZU TORU
IPC: H02B1/32
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To widen the protective range of a directional zero-phase current transformer by an arrangement wherein a ground fault in an insulation layer on the fixed side and the projecting side can be detected through the directional zero-phase current transformer by feeding a ground fault current through an earth metal layer. SOLUTION: When the insulation layer of a load cable 23 connected at one end thereof with a motor M deteriorates to cause a ground fault, a ground fault current (ia) flows from a ground fault point A to an earth line 27 through an earth metal layer 25, a connecting line 28 and an earth terminal 26. The ground fault current is detected by a directional zero-phase current transformer 30 and a vacuum circuit breaker is interrupted in order to prevent the ground fault from spreading. In case of a ground fault point B, the ground fault current (ib) flows into the earth line 27 and detected by the directional zero-phase current transformer 30.  Since the ground fault in the insulation layers 24A, 24C on the fixed side and the projecting side can be detected through the directional zero-phase current transformer 30 by feeding the ground fault current (ib) through the earth metal layer 25, protective range of the directional zero- phase current transformer 30 can be widened.
Patent JP-H11128686-A (JP)
Title: Apparatus for denitrificating stack gas
Inventor: NAKAGAWA RYOSUKE
IPC: B01D53/94
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of NH3 as a reducing agent and to reduce the concn. of NOx at the outlet of a denitrificating catalyst bed to a regulated value or below by disposing an oxidizing agent injection pipe between the 0 catalyst bed and an ammonia decomposition type catalyst bed in an apparatus for denitrificating stack gas. SOLUTION: A reducing agent is injected from a reducing agent injection pipe 2 into waste gas which flows in an apparatus 1 for denitrificating stack gas and the waste gas is introduced into a denitrificating catalyst bed 3, where NOx is removed. An oxidizing agent is then injected from an oxidizing agent injection pipe 5, a part of unreacted NH3 is oxidized to NOx and the waste gas is introduced into an NH3 decomposition type catalyst bed 4, where the remaining unreacted NH3 and the NOx are brought into denitridificating reaction again and removed. When the NH3 decomposing ability of the NH3 decomposition type catalyst bed 4 deteriorates, the oxidizing agent is additionally injected, a part of the unreacted NH3 is oxidized to NOx and denitrification is carried out. The deterioration of the NH3 decomposing ability is compensated and successive operation of the apparatus 1 is enabled.
Patent JP-H11123057-A (JP)
Title: Production of beverage of boiled rice gruel
Inventor: SHUDO MASAHIKO
IPC: A23L7/10
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a beverage of boiled rice gruel having sufficiently swollen rice grain and excellent flavor, by pregelatinizing polished rice grain in a specific temperature range, packing/sealing, sterilizing at a high temperature under high pressure by using a stationary high-temperature high-pressure sterilizer but not a rotary high-temperature high-pressure sterilizer. SOLUTION: Polished rice grain is pregelatinized while stirring with such a stirring force as not to settle the grain in hot water at 80-100 deg.C and the prepared boiled rice gruel is packed and sealed in a seal container for beverage and sterilized at a high temperature under high pressure to produce the objective boiled rice gruel. In the pregelatinization process, preferably <=10% based on the hot water of the polished rice grain is used. Previously ground polished rice grain is preferably used as the polished rice grain.
Patent JP-H09107886-A (JP)
Title: Protein complex
Inventor: HANEKI TAKASHI
IPC: A23J3/16
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a protein complex, modified in functional activities under weak acidic conditions and having high safety by bonding a protein or its hydrolyzate to galacturonic acid or polygalacturonic acid according to aminocarbonylating reaction. SOLUTION: This protein complex is obtained by bonding (A) a protein or its hydrolyzate to (B) galacturonic acid or polygalacturonic acid according to aminocarbonylating reaction. An albumen protein that is a heat coagulable protein or casein, etc., which is an acid precipitating protein is preferred as the ingredient (A). A substance prepared by hydrolyzing pectin or pectic acid with a pectinase and regulating the average polymerization degree to 2-15 is preferred as the ingredient (B). The objective complex is preferably concretely prepared by drying a mixed solution of the ingredients (A) with (B), adjusting the moisture content to <=15% and reacting the resultant powder at 40-95 deg.C within 4 weeks. The aminocarbonylating reaction is preferably carried out by regarding 15-85% residual amount of amino groups based on that before the reaction the end point.  The ingredient (B) in an amount so as to provide >=0.2 the number of reducing terminals based on that of amino groups in the ingredient (A) is preferably used.
Patent JP-H11192231-A (JP)
Title: Ultrasonic treatment device for woman's breast
Inventor: BECHTOLD MARIO
IPC: A61B90/17
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic treatment device for a woman's breast which can treat the breast without endangering the bone tissue of the chest behind the breast by appropriately guiding ultrasonic waves and which can improve the connection of ultrasonic waves at the same time. SOLUTION: In this ultrasonic treatment device for a woman's breast 10, the breast 10 is stored in a case 20 at lest filled with liquid 22 for improved ultrasonic connection. An ultrasonic transducer 28 is to irradiate the breast 10 in the including an angle of ±50 deg. or smaller to the body surface of the person to be examined. For a preferable example, the breast 10 may be pressed against a fixing film 15 by a cushion 11 so that the breast will be mechanically fixed.
Patent JP-S63148040-A (JP)
Title: Cleaning method for clean bench
Inventor: MATSUFUJI HISAYOSHI
IPC: F24F7/06
Filed: 1986-12-10
Abstract: PURPOSE:To maintain high cleanliness in discharging quickly foul air current generated by heat, etc. in an air stream along with an original charge air current outside a working space by charging ultraclean air from the bottom of the working space and discharging it from a ceiling part. CONSTITUTION:As for this clean bench, a blower 5 is located at the upper part of a bench mainbody 11 and discharged air (e) such as hot air, etc. discharged by the blower 5 descends in the back duct 12 and passes through a HEPA filter 7 placed at the lower end part of the passage 12 to become ultraclean air and then proceeds to a bottom duct 13. Air A is charged from a number of air supply holes bored on a bottom plate 2s into a working space 2 and the air A accompanying N including gases and hot air, etc. rising upwards are sucked into th blower 5 from a ceiling plate 2t through an upper duct 14. Thereby, favorable laminar air flow is obtained without disturbing the ultraclean air flow and the hot air, etc. do not remain and are discharged immediately and therefore, the ultracleanliness in the working space can be maintained at a high accuracy at all times.