baber/WOPTO huggingface dataset:
Patent JP-H03125148-A (JP)
Title: Pressure developing device
Inventor: HAYASHI SHIGEYUKI
IPC: G03D13/00
Filed: 1989-10-09
Abstract: PURPOSE:To practically eliminate skew between pressurizing rollers, to always stably perform pressure development and to improve durability by making at least either of 1st and 2nd rollers hollow and inserting and fitting an eccentric roller in the hollow roller through a heating member. CONSTITUTION:At least either of the 1st and the 2nd rollers 44 and 45 is made hollow and the eccentric roller 46 is inserted and fitted in the hollow roller through the bearing member 48. By rotating the eccentric roller 46 and moving the hollow pressurizing roller 45 up and down in the case of development, a pair of pressurizing rollers opposed to each other is mutually pressed to be in a highly loaded state. The pressure development is performed in such state. After finishing the pressure development, the eccentric roller 46 is rotated and the hollow pressurizing roller 45 is moved up and down. Thus, a pair of pressurizing rollers opposed to each other does not apply loads to each other, thereby improving the durability.
Patent JP-H01108436-A (JP)
Title: Acoustic damping device
Inventor: MIYAGAWA HIDEKAZU
IPC: F16F15/02
Filed: 1987-10-21
Abstract: PURPOSE:To prevent a head and a recording medium from being damage, in a magnetic recording device having a damping device, by using an acoustic speaker incorporating a diaphragm having a figure similar to that of a vibrating member so that abnormal vibration of the vibrating member is damped by the pressure of sound wave produced from the speaker. CONSTITUTION:A gimbal spring 2 is bonded at its peripheral edge to a carriage or a movable head 1. A drive device in an acoustic speaker 5 is composed of an oscillating circuit 7, an amplifier 73 and a phase adjusting circuit 72 which delivers an output signal having a phase opposite to the phase of an input signal. Since the gimbal spring 2 has a configuration similar to that of a diaphragm 6 in the acoustic speaker 5 so that the control mode is similar, a drive circuit producing damping sound waves may be simplified. Thus, it is possible to prevent the head and a recording medium from being damaged.
Patent JP-H06111591-A (JP)
Title: Semicnductor integrated circuit
Inventor: SUWABE HIROYUKI
IPC: H01L27/115
Filed: 1992-10-01
Abstract: PURPOSE:To improve the minimum operation voltage characteristic and the maximum operation frequency characteristic by providing selecting circuits for word lines connected to control gates of non-volatile memory cells and circuits which convert output of the selecting circuits in a level by a booster circuit and output them to word lines. CONSTITUTION:One of word lines RA0-1 connected respectively to control gates of non-volatile memory cells E11-E14, E21-E24, E31-E34 and E41-E44 is selected by a row decoder 18. Drains of each cell are connected to one of bit lines B0-B3 connected to a node N1 via transistors CO-C3 of which gates are connected to column selecting lines CA0-CA3 and sources are connected to GND. Further, a booster circuit 23 boosts Vcc and supplies it to a level shift circuit, a circuit 19 converts an output of a decoder 18 in a level and outputs it to word lines. Also, a transistor 11 between the node N1 and power supply voltage Vpp is conducted at the time of writing data. Thereby, the minimum operation voltage characteristic and the maximum operation frequency characteristic are improved.
Patent JP-S61142031-A (JP)
Title: Robot for installation work
Inventor: KAMATA TORU
IPC: B23P19/06
Filed: 1984-12-14
Abstract: PURPOSE:To facilitate the revolution fitting work by installing a spring member which shifts in the direction of revolution shaft between an electrically-driven driver and an arm, thus permitting the operation following to the change in the axial direction of the member which is generated on revolution fitting. CONSTITUTION:X-axis modules 1 and 1' constitute the X-axis positioning mechanism of a robot. A gate-shaped robot 2 has a Y-axis movable part 22 which shifts in the Y-axis direction and an arm 23 which shifts in the Z-axis direction. A parallel leaf spring 3 is fixed onto the arm 23 by a screw, etc., and also fixed onto an electrically-driven driver supporting member 4. A screw stand 6 is mounted onto the transfer pallet 11 of the X-axis module 1 and accommodates the screws 7 necessary for work. An assembly part 8 is mounted onto the transfer pallet 11' of the X-axis module 1' and applied with screw tightening work. An electrically-driven driver 5 is supported by an electrically- driven driver supporting member 4.
Patent JP-H11110217-A (JP)
Title: Information loading system and storage medium
Inventor: YAMAMOTO YOJI
IPC: G06F9/445
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To secure an optimum function in a scene via a conscious operation of a user and to obtain the necessary result with a simple operation by loading and activating a program in response to the specific depression of a prescribed switch and replying the program and data which are designated by the sent and received data. SOLUTION: A portable information terminal 1 turns on or off a power supply in response to a specific depression of a prescribed switch and also loads and activates a stored program to send the data to a station 11 in response to another specific depression of the switch. The station 11 replies the program and data which are designated by its received data, and the terminal 1 receives these program and data and stores or loads the program to start and process it. As a result, even a simple function that is accordant with a relevant purpose can be automatically operated in response to the application of a power supply.
Patent JP-H11103046-A (JP)
Title: Field effect transistor and manufacture therefor
Inventor: OKUBO SATORU
IPC: H01L29/872
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To improve reproducibility and uniformity, by growing a p-type AlGaAs layer on an n-type AlGaAs layer as an electron supply layer, and forming a gate metal on that layer, thereby suppressing the fluctuation in threshold voltage. SOLUTION: An i-type GaAs buffer layer 2, an InGaAs channel layer 3 and an n-type AlGaAs electron supply layer 4 are sequentially grown on a semi- insulating GaAs substrate 1, on which a p-type AlGaAs layer 5 and an n-type GaAs cap layer 6 as a gate metal are laminated and formed with MOCVD. Next, after patterning with photo resist 7, an n-type GaAs cap layer 6 is etched, and a Schottky gate electrode 8 is formed on the exposed p-type AlGaAs layer 5. An ohmic electrode 9 is formed on the n-type GaAs cap layer 6 at both the sides of the Schottky gate electrode 8. Thereafter an ohmic alloy layer 10 is formed and a transistor is completed.
Patent JP-H06115215-A (JP)
Title: Printer
Inventor: NAGAMINE TOMOYUKI
IPC: B41J29/13
Filed: 1992-10-02
Abstract: PURPOSE:To provide a folding printer having simple structure, by which both cases can easily and surely be positioned to open state and to close state as for the folding printer. CONSTITUTION:A folding printer is formed by openably and closably connecting a first case 31 and a second case 32, in which various functional members are housed respectively, through a hinge 33. Projections 34A and 34B are provided at both sides of the hinge. Further, a spring member 36 is mounted to the first case 31, while a spring member 39 is mounted to the second case 32. The spring members 36 and 39 suppress the opening and closing actions of both the cases 31 and 32 at their opening and closing. Furthermore, the first and the second engaging parts 37 and 38, which engage with the side of the projection 34A so as to position the case 31 as it is under its opened or closed state, and the first and the second engaging parts 40 and 41, which engage with the side of the projection 34B so as to position the case 32 as it is under its opened and closed state, are equipped respectively on the spring members 36 and 39.
Patent JP-H03124467-A (JP)
Title: Electronic typewriter
Inventor: ODANAKA MASARU
IPC: B41J29/36
Filed: 1989-10-11
Abstract: PURPOSE: To shorten a total line feed processing time and to suppress the noise caused by backlash removing operation and the shift or scew of paper by once performing backlash removing operation finally regardless of the number of rotation corresponding to any line quantity of a platen motor. CONSTITUTION: Even if the quantity of rotation of a platen corresponds to any line quantity, backlash is not accumulated. Only when a flag is in an ON state and a character key designating printing or a function key designating erasure is inputted, backlash removing operation is performed. At first, a platen motor is rotated in the direction shown by an arrow D by predetermined quantity slightly larger than the quantity capable of removing the backlash 62. Whereupon, even if an output gear 54 and a speed reducing gear 56 are not brought to a contact state at a point, both gears 54, 56 are brought to a point contact state. Then, the platen motor is reversely rotated in the direction shown by an arrow C by the same quantity as the predetermined quantity to bring the output gear 54 and the speed reducing gear 56 to a contact state at a point 58.  By this constitution, even if the platen is again rotated after printing, the reduction of the quantity of rotation of the platen caused by backlash 63 can be prevented.
Patent JP-H04140598-A (JP)
Title: Gas filling-storing method
Inventor: TOMIMOTO AKIO
IPC: F17C1/10
Filed: 1990-10-02
Abstract: PURPOSE:To allow reactive gas or the like, apt to be decomposed or changed, to be filled and stored stably without decomposition for a long period of time by coating the inner wall surface of a metal bomb with polychloro- trifluoroethylene with the reduced content of a low-boiling-point polymer. CONSTITUTION:General polychloro-trifluoroethylene (PCTFE) is heated into the fused state and bubbled through inert gas to obtain high-purity PCTFE. The inside of a bomb subjected to the inspection of the existence of foreign material and abnormality is derusted, and the bomb is heated in a furnace. The high-purity PCTFE is heated into fluid like liquid and injected into the bomb taken out of the furnace. At this time, the bomb is brought down into a horizontal position and rotated so as to distribute/attach the high-purity PCTFE liquid uniformly to the inner face of the bomb. The bomb is then placed in the inverted state inside the furnace so as to form uniform thin film like liquid on the inner surface of the bomb. Cooling is then performed while purging with nitrogen gas to form a thin film.
Patent JP-H09106414-A (JP)
Title: Display method for condition item and computer graphic picture concerning building
Inventor: FUNAKI MINORU
IPC: G06T19/20
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To attain walk through similar to actually walking around the outside and inside of a building by selecting the desired building from among plural kinds of buildings. SOLUTION: Conditional items concerning the plural kinds of buildings Z1 to Z4 are previously stored and three-dimensional shape data concerning these buildings is previously prepared by a CAD system. Then after the condition items concerning each building are displayed on a picture to allow the customer to select the desired building, a virtual visual point is set with respect to three- dimensional shape data concerning the selected building. Then while stopping and moving this position of the visual point in a desired direction with respect to three-dimensional shape data according to manual input operation, arithmetic operation is executed, based on three-dimensional picture data and the position of the visual point is executed to generate a computer graphic picture expressing the state obtained by looking from a desired direction to display as a still or moving picture.
Patent JP-H06116428-A (JP)
Title: Production of non-fogging plastics
Inventor: UEHARA TAKESHI
IPC: C08J7/04
Filed: 1992-10-02
Abstract: PURPOSE:To obtain a non-fogging plastics excellent in durability, marring resistance, water resistance, etc., by forming, on the surface of a plastic base, a specific metal oxide layer, a silane coupling layer, and a layer of a hydrophilic organic substance in this order. CONSTITUTION:A plastic base 1 is covered with a metal oxide layer 2 which is composed of a single layer (a) made of SiO2 and 10-90mol% either of TiO2 and Al2O3 or composed of a multilayer in which the uppermost layer is the layer (a). The layer 2 is coated with a silane compound represented by the formula (wherein R<1>, R<2>, and R<3> each is a halogen, amino, a lower alkoxy, etc., and X is a lower alkyl terminated by a primary amino group) to form a silane coupling layer 3. The surface of the layer 3 is treated with a modifying liquid containing a carboxylated linear saccharide derivative to react amino groups of the layer 3 with carboxyl groups of the derivative to thereby amidate the silane compound. Thus, a hydrophilic organic layer 4 is formed.
Patent JP-H01107066-A (JP)
Title: Method of controlling operation of absorption type refrigerator
Inventor: SAITO TAKAKI
IPC: F25B15/00
Filed: 1987-10-20
Abstract: PURPOSE: To achieve a better following of a change in load by a method wherein the inlet and outlet temperatures of cooling water and cold water are detected and a predetermined rating value and a deviation are determined to control inputted heat and the quantity of a solution in the direction to eliminate the deviation value. CONSTITUTION: Temperature detectors 25 and 26 are mounted respectively at an inlet to the inside of an absorber 15 and an outlet of a condenser 14 in a cooling water system 1. On the other hand, temperature detectors 23 and 24 are mounted respectively at an inlet and an outlet of an evaporator 16 in a cold water system 2 to detect changes in inlet and outlet temperatures of the cooling water and changes in the inlet and outlet temperatures of cold water as associated with a change in load respectively with the temperature detecting means (23, 24) and (25, 26) and the resulting detection signals are inputted into an arithmetic part 19 to compute a difference from a rated value predetermined by simulation or the like based on the input.  The operation volumes of a gas valve 22a and a solution pump 9 of a gas line 22 are controlled by an output signal, from a control section 20 based on the computed values to regulate heat inputted into a generator 11 and the flow rate of a solution returned to the generator 11 from the absorber 15 in the direction of eliminating the deviation value.
Patent JP-H06116412-A (JP)
Title: Resin-impregnated base and electrical laminate
Inventor: HORIBATA SOICHI
IPC: H05K1/03
Filed: 1992-10-02
Abstract: PURPOSE:To provide an electrical laminate good in insulation resistance after moisture absorption and in smearing resistance and to provide a resin- impregnated base therefor. CONSTITUTION:The resin-impregnated base is one obtained by impregnating a base with an epoxy resin varnish comprising a silicone-modified epoxy resin and a phenolic novolak with a naphthalene skeleton and optionally containing a curing accelerator, a solvent, etc., and drying the resulting base. The electrical laminate is one obtained by superposing a necessary number of sheets of the resin-impregnated base, disposing a metal foil on at least one side of the pile, and uniting the laminae.
Patent JP-H11146891-A (JP)
Title: Ostomy bag coupling member, ostomy bag, deodorization filter element, deodorization filter, deodorization filter device, superabsorbent or superabsorbent-containing member for ostomy bag and ostomy bag assembly method
Inventor: STEER GRAHAM E
IPC: A61F5/445
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To improve an ostomy filter. SOLUTION: This ostomy filter has a filter housing 24 having a cylindrical hole internally housed with a cylindrical filter element 36. The filter element 36 has a length in an axial direction larger than the radius thereof and is adapted to slip longitudinally into the hole. A user is able to select the filter element having an adequate flow velocity characteristic meeting his own need at the time of use. The filter may be a separated filter mounted at the wall of the bag or may be built into an artificial anus spacing coupling member 16 for the bag. The fresh filter is inserted through the outside end 30 of the hole, by which the previous filter element is replaced and extruded through the inner end of the hole and the filter element 36 is exchanged.
Patent JP-S61144570-A (JP)
Title: Reagent-impregnated filter paper
Inventor: OGATA TOSUKE
IPC: G01N31/22
Filed: 1984-12-18
Abstract: PURPOSE:To provide a sensitization effect at which filter paper discolors to a slight gas concn. by impregnating deliquescent chemicals together with a color forming reagent to the filter paper. CONSTITUTION:The color forming reagent which forms a color by contact with the gas in the atm. air is impregnated together with the so-called deliquescent chemicals which are normally moist in the ordinary atm. state to the filter paper. The moisture having an important role for the color formation is therefore always retained by the filter paper and the filter paper reacts sensibly and forms the distinct color even with the slight amt. of the gas.
Patent JP-H1091163-A (JP)
Title: Method and device of sound generating instruction process
Inventor: SAKATA TAKESHI
IPC: G10H1/36
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To generate musical sounds at a constant time interval by varying the time interval between the time at which a sound generation is instructed and the time at which the sound generating actually takes place. SOLUTION: The electronic musical instrument is constituted so that the entire operations are controlled by a CPU 10 and is provided with a sequencer 12, a tone.generator 14, a D/A converter 16 and a speaker 18. The time interval between the time at which a sound generation instruction is inputted and the time at which the process related to the sound generation is conducted is measured and the delay time, which is related to the sound generation instruction that is inputted after the sound generation instruction, is set in accordance with the measured time above.  When the set delayed time is passed, a musical sound generation instruction is given to the generator 14 so that the time between the time at which sound generation instruction is inputted and the time at which musical sound generation instruction is given to the generator 14 is made approximately constant in accordance with the sound generation instruction. Note that the measured time is also set as the delayed time, if appropriate.
Patent JP-S63277207-A (JP)
Inventor: WIENERS GERHARD
IPC: B29D11/00
Filed: 1987-10-22
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-S63120404-A (JP)
Title: Manufacture of magnetic iron powder
Inventor: ISHIBASHI TOSHINORI
IPC: B22F1/02
Filed: 1986-11-10
Abstract: PURPOSE:To obtain magnetic iron powder having improved and stable resistance to oxidation, by suspending magnetic metal powder in an organic solvent in hich a modifying metal salt has been dissolved, and stirring the suspension while heating it in contact with gas containing oxygen so that a dense oxide coat film is formed on the surface of the magnetic metal powder. CONSTITUTION:Magnetic metal powder is suspended in an organic solvent in which a modifying metal salt has been dissolved. This suspension is stirred while it is heated with the top face of the suspension contacted with gas containing oxygen. Said modifying metal may be aluminium salt and/or chromium salt. Said organic solvent may be alcohol or the like. For example, 100g of magnetic metal powder obtained by heating and reducing alpha-Fe2O3 containing SiO2, Ni and Ca within flowing hydrogen gas is suspended in 2l of ethylene glycol solution in which 12g of AlCl3 has been dissolved. This suspension is heated to 180 deg.C within air while it is stirred by means of a propeller stirrer, so that the suspension is subjected to oxidation for five hours. Then the suspension is cooled to room temperature to obtain magnetic iron powder.
Patent JP-H03126776-A (JP)
Title: Spraying agent for inner wall surface of building
Inventor: SUGAWARA NORIYUKI
IPC: C09D5/00
Filed: 1989-10-12
Abstract: PURPOSE:To obtain the title spraying agent capable of making up a sound- insulating, fireproof and moisture condensation-preventive wall surface on an asbestos layer, also of immobilizing said asbestos layer, by incorporating a water-based epoxy resin with inorganic porous granules and expandable silicate. CONSTITUTION:The objective spraying agent can be obtained by incorporating (A) a water-based epoxy resin with (B) inorganic porous granules (e.g. calcined vermiculite) and (C) an expandable silicate.
Patent JP-H09108777-A (JP)
Title: Hollowness discriminating method of hollow core
Inventor: FUKUDA TOKIHARU
IPC: B22C9/10
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a state, in which a defective core having a partial thin thickness part or solid part is used for casting as it is, by precisely discriminating a hollowness of a core. SOLUTION: In a hollowness discriminating method of a hollow core, by filling core sand in a core pattern 10 (metal pattern), heating/hardening, forming an outer layer part 30 and discharging a non-hardened sand 32 from the core mold 10, the core is formed. A set value suction pressure to discharge this non-hardened sand 32 from the core pattern 10 is obtained beforehand based on the thickness demanded, a thickness of the core is discriminated by comparing the measured value and set value of suction pressure at discharging the non-hardened sand 32.
Patent JP-H01107408-A (JP)
Title: Lighting apparatus
Inventor: HASHIBATA MICHIHARU
IPC: F21V29/00
Filed: 1987-10-21
Abstract: PURPOSE: To prevent excessive temperature rise and to facilitate assembling by providing a thermal insulating body and a reflecting body and integrally fixing the thermal insulating body, a socket cylinder, and a lamp body part. CONSTITUTION: Among light emitted from a lamp 9 to a reflecting member 18, infrared-rays are absorbed in an infrared-rays absorbing layer, and visible light is reflected by a reflecting layer and irradiated forward. Although temperature of the reflecting member 18 is raised by the infrared-rays absorbed in the infrared-rays absorbing layer, heat is insulated by a thermal insulating body 13. The insulated heat is conducted to a heat radiating part 16 for radiation. Therefore, radiated heat to the lamp 9 is decreased and also excessive temperature rise of a sealing part introducing conductor of the lamp 9 can be preferably prevented.  In constructing a luminaire, the thermal insulating body 13, the socket cylinder 1, and a lamp body part 27 are tightened together by a fixture 33 such as a screw, thereby integrally fixing the thermal insulating body 13, the socket cylinder 1, and lamp body part 27 and assembling them. Thus, the number of parts is reduced and assembling working is facilitated.
Patent JP-H09110029-A (JP)
Title: Plastic tray
Inventor: FUKUDA YOSHINORI
IPC: A23L3/10
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a light and sturdy plastic tray which can be sterilized for cooking and delivered. SOLUTION: Plastic trays on which pouches or the like are charged on a lattice-form receive plate face 2 having a number of sashes 3 combined to form crosses, are superposed in a plurality of stages and put in a retort sterilization device or the like to cook and sterilize food. Respective lattice-form receive plate faces 2 are reinforced by braced reinforcing pieces 4 extended at the rear face side and provided with a frame body 5 vertically projected to cover the peripheral edge of the receive plate face 2 and provided with apertures at every appropriate distance. And clearances are formed by L-shaped corners 7 erected at four outer peripheral corners of the frame body 5 and a plurality of projections 8. Accordingly, spray like steam can be evenly jetted out of these clearances.