baber/WOPTO huggingface dataset:
Patent JP-H0364202-A (JP)
Title: Package for microwave
Inventor: FUJIWARA MASATO
IPC: H01P5/02
Filed: 1989-08-02
Abstract: PURPOSE:To improve the yield and to reduce the cost of an assembling jig by forming a tapered transmission line at a conversion part between a microstrip and a triplate of a feed-through part. CONSTITUTION:A tapered pattern is formed for a transmission line 1 at a conversion part between a microstrip and a triplate 13. Then the taper parts 11 and 12 are secured on the line 1 at a feed-through part. The equivalent circuits of both parts 11 and 12 consist of combinations of countless distribution constant lines 4 and capacitors 5. In this respect, only the constants of some of those numerous elements (lines 4 and capacitors 5) are changed even if some positional error is produced between both substrates 2a and 2b when they are joined together. As a result, the changing rate of the matching state is reduced despite a positional error caused when two substrates are joined together. Thus the yield is improved and the cost of an assembling jig is reduced.
Patent JP-H0648361-A (JP)
Title: Driving device for bicycle
Inventor: SUZUKI MASAKI
IPC: B62M3/06
Filed: 1992-07-28
Abstract: PURPOSE:To remove the top and bottom dead centers of a crank movement and make fitting to an existing bicycle easy by forming a non-uniform velocity motion mechanism of roller constitution among a crank wheel and a second crank and a sprocket wheel supported at the boss portion of a crank wheel by means of bearings made eccentric to a hanger shaft axis center. CONSTITUTION:A first crank 37 is fitted to one end of a hanger bearing 32, and a crank wheel 40 and a second crank 42 are fitted to the other end of the bearing 32. In addition, an eccentric collar 50 that supports a sprocket wheel 48 by means of a roller bearing 49 is fitted to the boss portion of the crank wheel 40 through a roller bearing 47. Among a crank wheel 50 and the second crank 42 and the sprocket wheel 48, a non-uniform velocity motion mechanism consisting of rollers 43, 45 and long grooves 52, 53 is arranged and connected.
Patent JP-H0859101-A (JP)
Title: Observation elevator
Inventor: SASAKI TOSHIHIKO
IPC: B66B1/16
Filed: 1994-08-25
Abstract: PURPOSE: To provide such an observation elevator that performs observation drive at a low speed by the request of a passenger, only when a number of cage calling from an elevator hall is lower than the prescribed value. CONSTITUTION: When an observation operation button 10 provided in the cage 1 is pushed. In an observation elevator provided with an observation operation command device 12 which operates a cage 1 for observing outside from the inside of the cage 1 at a speed lower than ordinary operation speed. An observation operation command device 12 is constituted for performing observation operation.
Patent JP-H1049758-A (JP)
Title: Order menu registration data processor
Inventor: TAKEUCHI MASANORI
IPC: G06Q50/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To quickly and exactly confirm demand to quicken table setting. SOLUTION: A handy terminal 10 is provided with demand declaring means 14U, urged menu inputting means 141, and first urged data transmission controlling means 11 and 12. A station 30 is provided with second urged data transmission controlling means 31 and 32 which transmits the urged data received from the handy terminal 10 to a display 40 for a kitchen. Also, the display 40 for a kitchen is provided with urged menu display configuration switching controlling means 41 and 42 which switch the display configuration of an urged menu based on the urged data received from the station 30. The demand declaration for specifying a menu is executed by the handy terminal 10 so that the display configuration(for example, 'yellow display') of the urged menu can be switched to the display configuration (for example, 'blue display') of a normal menu at the display 40 for a kitchen side.
Patent JP-S58101626-A (JP)
Inventor: HIRATSUKA SHIGEZOU
IPC: A01G13/00
Filed: 1981-12-15
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-S6357917-A (JP)
Title: Micro-displacement form in sliding face
Inventor: FURUSE AKIRA
IPC: F16C32/00
Filed: 1986-08-27
Abstract: PURPOSE:To improve the accuracy of micro displacement by turning or vibrating a body at right angles to the direction of the micro-displacement, and eliminating apparent static friction. CONSTITUTION:When two members are displaces from each other from relative static condition, a movable body 2 is displaced while turning or vibrating a reference body 1 at right angles to the movable body 2's displacing direction, considering that friction coefficient does not vary. The kinetic friction condition between the reference body 1 and the movable body 2 is always kept so that the loose kinetic phenomenon due to the change of the friction coefficient is prevented from occurring in the case of micro-displacement of the movable body 2 from static condition. So the apparent static friction is eliminated and the accuracy of the micro-displacement is improved.
Patent JP-2000021014-A (JP)
Title: Method and device for aberration compensation
Inventor: MATSUURA MICHIO
IPC: G11B7/13
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To compensate for aberration by detecting individual aberration due to each aberration cause. SOLUTION: A laser light is converged by an objective lens 6, projected to a magneto-optical disk 1 and reflected. The reflected light is polarized into P and S waves by a phase beam splitter 9, the P wave is fed to a push-pull tracking control unit 90, and the S wave is fed to an aberration compensating unit 10. The aberration compensating unit 10 includes a photodetector 11, a tracking control unit 12, a thickness/focusing control unit 13 and a tilting control unit 14. The photodetector 11 receives the S wave, and computes and outputs a control signal to be fed to each control unit. Signals are respectively outputted from the tracking control unit 12, the thickness/focusing control unit 13 and the tilting control unit 14, thereby the objective lens 6 is moved such that respective control signals become zero.
Patent JP-H0651847-A (JP)
Title: Ternary output power unit and image forming device
Inventor: SUZUKI KOJI
IPC: G03G15/06
Filed: 1992-07-28
Abstract: PURPOSE:To provide the ternary output power unit at high start/stop speed and the high-resolution image forming device. CONSTITUTION:When electronic switches S3 and S4 are turned off and electronic switches S1 and S2 are turned on, the output of a positive-output high frequency driving converter composed of a converter transformer T1 and a diode D1 or the like is supplied to an output terminal P1 and when the electronic switches S1 and S2 are turned off and the switches S3 and S4 are turned on, the output of a negative-output high frequency driving converter composed of a converter transformer T2 and a diode D2 or the like is supplied to the output terminal P. When the electronic switches S1 and S3 are turned off and the switches S2 and S4 are turned on, the output supplied from each converter to the output terminal P1 is turned to zero. Thus, ternary output at high start/stop speed can be provided by switching the high frequency converter circuits with the electronic switches of high-speed operations.
Patent JP-S6179716-A (JP)
Title: Method for quenching steel
Inventor: NANBA KEISHICHI
IPC: C21D1/19
Filed: 1984-09-26
Abstract: PURPOSE:To reduce the deformation of steel and to shorten the treatment time when the steel is quenched, by placing a quenching medium under pressure after passing through the critical range to control the b.p. and the cooling rate. CONSTITUTION:When steel is heat treated, a quenching medium is placed under atmospheric pressure in the critical range until passing through the Ar' point to carry out rapid cooling. The quenching medium is then placed under about 5-10kg/m<2> pressure in a dangerous range after passing through the Ar' point to raise the b.p. of the oil for oil quenching to that of a bath for hot quenching. Thus, the steel is slowly cooled with the quenching medium having the raised b.p. after passing through the Ar' point, and the deformation of the steel is reduced. By this quenching method the treatment time is shortened.
Patent JP-H0529625-A (JP)
Title: Method for forming gate oxide film and field effect transistor
Inventor: OKAMOTO YOSHIO
IPC: H01L29/786
Filed: 1991-07-17
Abstract: PURPOSE:To prevent the formation of a weak spot in the entire gate oxide films by depositing the upper gate oxide film on the lower gate oxide film which is formed by thermal oxidation of the surface side of a polysilicon film that is deposited on a substrate. CONSTITUTION:A polysilicon film 2 is deposited on the upper surface of a substrate 1. Then, the surface side of the polysilicon 2 undergoes thermal oxidation. A semiconductor thin film 3 is formed of the polysilicon film 2 which is not thermally oxidized. A lower gate oxide film 4 comprising silicon oxide formed by thermal oxidation of the upper surface side of the polysilicon is formed on the surface of the semiconductor film 3. Then, an upper gate oxide film 5 comprising silicon oxide is deposited by sputtering method on the surface of the lower gate oxide film 4. Thereafter, the upper gate film 5 is made dense by annealing. In this way, the formation of a weak spot in the entire gate oxide films can be prevented almost perfectly.
Patent JP-S58102379-A (JP)
Title: Decoder circuit
Inventor: TAGUCHI MASAO
IPC: H03K19/0944
Filed: 1981-12-14
Abstract: PURPOSE:To improve load driving performance and to reduce power consumption through a decrease in the number of transistors (TR) by controlling the activation of a main decoder through a predecoder which decodes some bits of an address signal. CONSTITUTION:Four bits A0-A3 are used to drive a predecoder PD to select a  block containing bits which are one-sixteenth as many as all bits. Then, NOR  gate driver TRs Q4-Q7 are all turned off by the combination of an address of  bits A4-A7, so one of said bits has a high level, thereby obtaining a final  decoder output. While the predecoder PD is unselected, the combination that all  NOR gate driver TRs Q4-Q7 are turned off without fail with respect to one bit in an NOR type main decoder group is obtained, but a diode-connected TRQD  inhibits a high-level output at this time.
Patent JP-2000024855-A (JP)
Title: Spindle device for machine tool
Inventor: NASHIKI MASAYUKI
IPC: B23Q1/26
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To heighten the rigidity of a main spindle by making pre-load of a bearing as large as possible at the time of embedding and to prevent pre-load more than necessary from being applied to the bearing. SOLUTION: In this spindle device for a machine tool with a main spindle rotatably supported inside a fixed housing through rolling bearings 2, 3, 4, 5, the main spindle 1 is provided with a main spindle body 1a and thin-walled cylindrical parts 1b, 1c provided at the outer periphery of the main spindle body 1a, and inner rings 2a, 3a, 4a, 5a of the rolling bearings 2-5 are fixed to the thin-walled cylindrical parts 1b, 1c so as to be put in an interference-fitted state during ordinary temperature. A pipe member 20 is fixed to the outer periphery of the main spindle body 1a, and annular cavities 23, 24 are formed between the outer periphery of the main spindle body 1a and the inner periphery of the pipe member 20 to form the thin-walled cylindrical parts 1b, 1c.
Patent JP-S6261953-A (JP)
Title: Production of formylacetic acid ester
Inventor: KANEKO CHIKARA
IPC: C07C69/67
Filed: 1985-09-11
Abstract: PURPOSE:To readily obtain the titled compound, useful as an intermediate for medicines and agricultural chemicals and having various ester residues in high yield, by reacting formylmeldrum's acid with an alcohol in an inert solvent. CONSTITUTION:Formylmeldrum's acid is reacted with an alcohol, preferably an alcohol expressed by the formula ROH [R is (halogenated) 1-8C alkyl, (substituted) 3-10C cyclic alkyl or (substituted) 7-10C aralkyl] in a molar amount of 1.0-5.0 times based on the formylmeldrum's acid in an inert solvent, e.g. aromatic or aliphatic solvent, at room temperature -150 deg.C to afford the aimed compound. The formylmeldrum's acid is readily obtained by treating an alkoxymethylenemeldrum's acid prepared from meldrum's acid and an orthoformic acid ester with dilute hydrochloric acid.
Patent JP-2001031134-A (JP)
Title: Biodegradable film and biodegradable bag using the film
Inventor: ARAKAWA AKIFUMI
IPC: B65D30/02
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To treat raw refuse and feces and urine together with a bag and to prevent bad odor from being generated by incorporating active carbon in a biodegradable film. SOLUTION: As a biodegradable plastic used for a biodegradable film, polylactic acid, polyhydroxyalkanoate, lactone resins, aliph. polyester resins such as polyesters obtd. from a low mol. wt. aliphatic dicarboxylic acid and a low mol. wt. aliphatic diol, modified starch, modified polyvinyl alcohol composite, etc., are used. In addition, this biodegradable plastic is melted and kneaded with active carbon prepd. by using kenaf as a raw material and the mixture is pelletized and a film is prepd. by using the obtained pellet and a biodegradable bag is produced by using the obtained biodegradable film. The compounding ratio of the biodegradable plastic and the active carbon is not restricted but the active carbon is restricted in a range of 2-70 wt.% to the biodegradable plastic, pref. 5-30 wt.%.
Patent JP-H0864905-A (JP)
Title: Manufacture of luminescent material and light emitting element
Inventor: MATSUOKA SHIGETO
IPC: H01S5/00
Filed: 1994-08-26
Abstract: PURPOSE: To provide a method for manufacturing luminescent material and light emitting elements of semiconductors containing high-concentration rare- earths doped in regions restricted in the direction of thickness. CONSTITUTION: Rare-earth doped semiconductors are formed by depositing ions or neutral particles produced by sputtering a semiconductor mother material and a rare-earth material simultaneously or independently respectively. in one kind of inert gas represented by argon, helium, etc., in a mixed inert gas composed of at least more than two kinds, or in a inert gas containing impurity elements of one kind out of oxygen, nitrogen, fluorine, and carbon, or containing impurity elements composed of a combination of at least more than two kinds out of those impurity elements.
Patent JP-S6261679-A (JP)
Title: Method for painting steel material
Inventor: HIRAKI TADAYOSHI
IPC: B05D7/14
Filed: 1985-09-13
Abstract: PURPOSE:To enhance chipping property and interlayer adhesiveness, in a composite painting system consisting of electrodeposition painting and powder top coat painting, by applying aqueous barrier coat capable of forming a film having a specific range of static glass transition temp. after electrodeposition painting. CONSTITUTION:Aqueous barrier coat is a coating composition applied to the surface of an electrodeposition film and an aqueous composition containing water as a main solvent or a main despersing medium and forming a film with static glass transition temp. of 0--75 deg.C is used. For example, an aqueous vehicle of a modified polyolefin resin, a styrene/butadiene copolymer or a butadi ene resin and water are contained as main components and, if necessary, a viscosity imparting agent, an org. solvent and various pigments are appropriately added thereto. This aqueous composition is applied to the coated surface of a steel material after electrodeposition painting prior to the painting of thermo setting powder top coat paint to form a high performance composite film.
Patent JP-S6180768-A (JP)
Title: Fuel cell system
Inventor: KOYAMA KAZUHITO
IPC: H01M8/06
Filed: 1984-09-28
Abstract: PURPOSE:To make it possible to prevent effectively the carbon depositing at an anode by providing a carbon depositing device at this side of fuel entrance in an anode room. CONSTITUTION:Raw fuel 10 is introduced into a coal gasification device 9, and is gasified. Fuel gas 12 which is produced by the coal gasification device 9 is cooled with a heat exchanger 8 by exchanging heat with air 11. And, a carbon depositing device 7 having more than the same quantity of the same material as the material, which is retained in an anode 5 of a fuel cell 1 and showing the its activity to a carbon depositing reaction, deposits the carbon component. In this case, keeping the operating temperature in the carbon depositing device 7 less than inlet temperature at the anode room 6 of the fuel cell 1, and the condition, which is easier to deposit carbon with the carbon depositing device 7 compared with the anode 5, is maintained. As a result, the fuel gas 13, which is produced by the carbon deposit treating of the fuel gas 12 with the depositing device 7, is supplied to the anode room 6.
Patent JP-H0865314-A (JP)
Title: Method and device for optical packet switching
Inventor: NAKAHIRA YOSHIHIRO
IPC: H04B10/27
Filed: 1994-08-26
Abstract: PURPOSE: To increase apparent line speed without extending the guard time by assigning plural optical cell signals having the same switching destination to wavelengths different from one another to distinguish them and subjecting them to wavelength multiplexing. CONSTITUTION: Optical cell signals 100 to 103 sent through optical fibers are converted into electric signals by an O/E converter 110 and are sent to a header processor 120. The processor 120 analyzes the destinations of cells and adds new headers and transfers them to a buffer device 125. The device 125 temporarily stores cells and sends them to an E/O converter 130. The converter 130 sends cells to an optical switch 140 after converting them into optical signals. Sent optical cells 101 to 103 are led to desired routes by the optical switch 140 and reach an output end 181. Cells 101 to 103 are separated by a wavelength selection filter 150 and are processed.
Patent JP-H0488864-A (JP)
Title: Eddy current type reduction gear
Inventor: KUWABARA TORU
IPC: H02K49/02
Filed: 1990-07-30
Abstract: PURPOSE:To get a eddy current type reduction gear which removes the leaked magnetic flux at nonbraking efficiently by arranging a fixed frame, which has a hollow part, between a pair of braking discs, and supporting outer and inner magnet supporting rings in a pair capably in relative rotation inside the fixed frame, and arranging a permanent magnet at each magnet supporting ring. CONSTITUTION:While braking discs 3 are rotated together with a rotary shaft 2, at braking, in the layout where the polarities to the ferromagnetic plates 6 of the inner and outer permanent magnets 12 and 13 are different, a shorted magnetic close circuit occurs between the ferromagnetic plates 6, and it does not exert the magnetic field upon the braking discs 3. Since the ferromagnetic plates 6 are in the condition of catching the permanent magnets 12 and 13 extensively from both sides, the leaked magnetic flux to the braking discs hardly occur. At braking, when the outer magnet supporting ring 10 is rotated by the pitch of layout by a motor, the polarities to the ferromagnetic plates 6 of the permanent magnets 12 and 13 become the same, and permanent magnets 12 and 13 exert the magnetic fields equally on the braking discs 3 through the ferromagnetic plates 6. When the rotating braking discs 3 cross the magnetic field, an eddy current occurs, and it receives braking torque.
Patent JP-H0485697-A (JP)
Title: Article distribution management system for stadium
Inventor: MORIYA KIMISADA
IPC: B66C9/10
Filed: 1990-07-30
Abstract: PURPOSE:To sell articles without any attended vendor and to save the labor by moving a carriage which carries an article to nearby an ordering customer in response to the order of the customer on an article order terminal, and delivering and selling the article. CONSTITUTION:Article order terminals 3 having matching parts where customers input data on desired articles and specify selling booths are installed in facilities 1 where many customers gather. Further, an elevated rail 4 is laid in the facilities 1, carriages 5 are suspended from the rail 4, and each carriage 5 is provided with sensor which detects its position. The carriage 5 is operated under the control of a central control part 9 which inputs data from the article order terminals 3, matching parts, and the sensors 5 of the carriages 5 and an article mounted on the carriage 5 is unloaded to a specific article order terminal 3. Consequently, the articles are sold without any vendor attending and the labor cost is reducible.
Patent JP-S6093726-A (JP)
Inventor: BABA HIDEKAZU
IPC: H01H33/915
Filed: 1983-10-26
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-S6356754-A (JP)
Title: Input/output channel
Inventor: KIHARA JUNICHI
IPC: G06F13/12
Filed: 1986-08-28
Abstract: PURPOSE:To execute the high speed of a said reading by executing a memory reading request without awaiting the reply of a preceding MA when a memory reading address (MA) to be sent to a main memory device shows the same memory bank as a preceding MA. CONSTITUTION:The titled channel has a main memory device 13 to execute a memory interleave control with the data width of plural times of the data width of a system 12 as a unit. When the data transferring from a said main memory device 13 to an input/output device 14 is executed through a data buffer, the memory reading (MR) request to the same memory bank (MB) is executed continuously at plural times and reading data are returned in the sequence of the request for an MR request to the same MB. Consequently, next, it is executed by an input output channel 15 whether or not the MR address to be sent to the said main memory device 13 shows the same memory bank as the preceding MR address, and in case of the same, the next MR request is executed before the reading data from the main memory device 13 are returned and the high speed is executed.
Patent JP-H0545612-A (JP)
Title: Contact lens material having resistance against contamination
Inventor: MORITA NAOKI
IPC: C08F290/00
Filed: 1991-08-13
Abstract: PURPOSE:To improve resistance against contamination and to improve the balance in physical properties by using copolymers comprising bifunctional org. siloxane macromers having specified structures and mol.wts. and/or copolymerizable monomers. CONSTITUTION:The polymer used as the material is obtd. by polymn. of one or more kinds of bifunctional org. siloxane macromers expressed by formula I, or polymn. with one or more kinds of copolymerizable monomers. In formula I, R1 is hydrogen or a methyl group, R2-R5 are hydrocarbon groups of 1-12 carbon number or trimethylsiloxane groups, Y is a structural unit expressed by formulae II and III, with the ratio of II:III=1:10 to 10:1, and the total number of the structural units II and III is 7-200. m and n are integers of 1-20, P is an integer of 0-20, X is -NHCOO- group, etc. In formulae II and III, R6 and R7 are hydrocarbon groups of 1-12 carbon number, R8 and R9 are hydrocarbon groups or fluorine-substd. hydrocarbon groups of 1-12 carbon number.
Patent JP-H0652086-A (JP)
Title: Channel command prefetch control system
Inventor: MURAOKA KIMIE
IPC: G06F13/12
Filed: 1992-07-29
Abstract: PURPOSE:To control the chain data regardless of the data transfer performance ratio set between an I/O bus and a system bus and the transfer data quantity and to improve the data transfer performance in a channel command prefetch control system. CONSTITUTION:A channel device 1 fetches and analyzes the CCW that is pointed by the access originating side and successively carries out the start of transfer of the data on the system side and the I/O side. If the data transfer of the system side is not complete yet, the device 1 prefetches and analyzes the next CCW and stores the CCWs until a CCW prefetch buffer 3 is filled with the CCWs. Then the CCW prefetched in the buffer 3 are taken out when the data transfer of the system side is complete and the transfer of data is started at the system side based on the taken-out CCW.