baber/WOPTO huggingface dataset:
Patent JP-H03154520-A (JP)
Title: Arithmetic data generating method
Inventor: NISHIDA MASAMI
IPC: G11B20/18
Filed: 1989-11-13
Abstract: PURPOSE:To improve the error detection capability by adding a different weight to the data in an interleave respectively, applying XOR addition to each interleave to use as CRC(cyclic redundancy check code) arithmetic data. CONSTITUTION:A CRC arithmetic data generating section in hatched lines shown in the Figure uses a multiplier 3 to multiply the content of a register 2 by a multiple of A, and the result is fed back to an XOR adder 1. The result is subject to XOR addition with an input data and the result is inputted again to the register 2. The operation is repeated as above to apply XOR addition to the data while applying a different weight (multiple of A<1>). Since a different weight is added to each data in the interleave, error cancellation by XOR addition is attained in the process of generating the CRC arithmetic data in the case of production of even number in one interleave in the error of the same pattern. Thus, even when two same pattern errors take place in the same interleave, the missing of error detection is prevented.
Patent JP-H09192764-A (JP)
Title: Manufacturing method for roll bond panel
Inventor: ONO SUSUMU
IPC: B21D53/04
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To make a defective product hard to occur by surely preventing the rupture of the pressured fluid introducing part of a nonpress-fitting part in forming a tubular hollow part by introducing pressured fluid to the nonpress- fitting part of a clad sheet. SOLUTION: The manufacturing method for a roll bond panel, consists of a pattern printing process to a metallic plate, a clad sheet forming process, and a tubular hollow part forming process. In the tubular hollow part forming process, in a part positioning on the lower side of the pressured fluid introducing part 11C of the nonpress-fitting part 11 of a clad sheet 10 in a recessed part 24 for the swelling space forming of a lower die 22, an inclined receiving surface 30a for preventing the rupture of the pressured fluid introducing part, which has inclined from the upper edge of the recessed part 24 toward its bottom, is previously formed.
Patent JP-H06151930-A (JP)
Title: Manufacture of chalcopyrite-type compound film
Inventor: WADA TAKAHIRO
IPC: H01L21/36
Filed: 1992-10-30
Abstract: PURPOSE:To manufacture a homogeneous chalcopyrite by processing the layer consisting of either Cu metal, In metal, and In compound, or Cu metal, In metal, and compound containing Cu and In in reductive atmosphere containing group Ib elements or atmosphere containing reductive group VIb elements. CONSTITUTION:A Cu layer is formed in 2500Angstrom  on a glass substrate by electron beam deposition. Thereon, an In layer is formed in 4000Angstrom  by electron beam deposition. Furthermore, thereon an In-O film is formed in 2500Angstrom  by the laser abrasion method using the target of an In2O2 sintered substance so as to get a multilayer film. In any case, the temperature of the substrate is kept at a room temperature. This multilayer film is heat-treated for two hours at 400 deg.C in H2S atmosphere (5%H2S+95%N2). Hereby, a homogeneous chalcopyrite can be manufactured.
Patent JP-H09135144-A (JP)
Title: Surface acoustic wave filter
Inventor: TAKASE MOTOYOSHI
IPC: H03H9/64
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To restrict frequency characteristic deterioration owing to the diffracted effect of surface acoustic wave with simply designed electrode structure. SOLUTION: A surface acoustic wave filter consists of an input transducer 2 having an electrode finger crossing part, which is provided on a piezoelectric body substrate 1, and an output transducer 3 having the electrode finger crossing part, which is provided at a position being in parallel with a direction orthogonal to the propagating direction of surface acoustic wave which is energized by the input transducer and also being opposed. Then, weighting is provided, where the width of the electrode finger crossing parts of the input/output transducers gradually becomes narrower from an external side to a facing center and the rate(W1/W2) of the widest part W2 with the narrowest part W1 in crossing width is adopted as 0.6<=(W1/W2)<=0.9.
Patent JP-H11133048-A (JP)
Title: Water flow detecting probe
Inventor: ARAI TAKESHI
IPC: G01V9/02
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a water flow detecting probe for measuring a potential difference and a current of water in a boring hole without influence of a difference of a rock type, rock quality and the like of a periphery of the hole. SOLUTION: A water flow detecting probe 7 comprises an application electrode for applying a voltage, and measuring electrodes 15 disposed in an electric field generated from the application electrode. The application electrode and the measuring electrodes 15 are moved in water W retained in a boring hole 3 to measure a current flowing therein and a voltage. The application electrode has an annular ring electrode 11 and a bar-like electrode 13 disposed at an axial center of the electrode 11. The four measuring electrodes 15 disposed at an equal interval in circumferential direction at a predetermined gap between the electrode 11 and the electrode 13 are provided. And an insulator 17 is filled between the application electrode and the electrodes 15.
Patent JP-H01133435-A (JP)
Title: Low-power consumption paging terminal
Inventor: MURAI KIYOKAZU
IPC: H04W88/02
Filed: 1987-11-18
Abstract: PURPOSE:To reduce the power consumption of the title terminal from a battery so as to prolong the life of the battery by supplying the power consumed by a reception control circuit from a power transforming circuit which transforms the electric field of received radio waves into electric power. CONSTITUTION:At a receiving circuit 1 radio waves are always received and the electric field of the received radio waves is supplied to a power transforming circuit 6. The electric field of the radio waves supplied to the circuit 6 is transformed into electric power and the electric power is supplied to an output stabilizing circuit 3. At the circuit 3, the electric power is supplied to a reception control circuit 2 when the electric power is sufficiently strong, to drive the circuit 2. When the electric power is not sufficiently strong, the insufficient quantity is supplemented from a battery 4. Therefore, using quantity of the battery 4 can be reduced and, as a result, the life of the battery 4 can be prolonged.
Patent JP-2001087680-A (JP)
Title: Quantitative paint supply device
Inventor: UMEZAWA TOKUO
IPC: B05B5/16
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To supply a specified discharge amount of paint to a coating machine by reducing a differential pressure between the suction side and the discharge side of a gear pump. SOLUTION: A quantitative paint supply device 8 is connected across paint supply pipes 5, 6 to which a color switching valve device 3 and an electrostatic coating machine 1 are connected, and a pressure regulator 7 is connected halfway through the paint supply pipe 5. In addition, the paint supply device 8 is structured of a gear pump 9 installed between the paint supply pipes 5, 6 and an automatic pressure regulator 12 connected in parallel between the suction side and the discharge side of the gear pump 9. Further, the pressure regulator 7 reduces the pressure of a paint discharged from the color switching device 3 to a pressure level slightly higher than the maximum discharge pressure of the gear pump 9. Thus, the automatic pressure regulator 12 maintains the pressure of the paint on the discharge side to be slightly higher than the pressure on the suction side of the gear pump 9.
Patent JP-H06151309-A (JP)
Title: Selective silicon growth method
Inventor: OSHITA YOSHIO
IPC: H01L21/205
Filed: 1992-10-30
Abstract: PURPOSE:To restrain formation of silicon nucleous, by making oxygen gas flow at the same time as material gas or the like, and oxidizing the surface of a silicon nitride film. CONSTITUTION:After a contact hole is formed, only the surface of a silicon nitride film is oxidized and chemically stabilized, by a pretreatment method wherein, via a gas mixer 15, silicon chloride based gas as raw material of silicon, HCl gas as etching gas, and hydrogen gas and oxygen gas as carrier gas are used. After that, silicon selective growth is performed, and silicon crystal is selectively grown while high selectivity is ensured although the silicon nitride film is used as mask material. Thereby, when a silicon nitride film is used as mask material, selective growth is possible while high selectivity is ensured, so that a buried layer of a contact hole or the like can be formed in the self- alignment manner.
Patent JP-H06144785-A (JP)
Title: Three step boom telescopic device equipped with cable telescopic mechanism
Inventor: NAKAJO TOSHIHIRO
IPC: B66F11/04
Filed: 1992-10-30
Abstract: PURPOSE:To keep cable stretching intensity constant within a telescopic boom as well as to prevent the occurrence of rupture. CONSTITUTION:An anchor 11 is provided for the outside of a telescopic cylinder, the rod 5 of the telescopic cylinder 4 is rotatably pivoted on the tip end section of the anchor 11 to pivotally support an extension side pulley 21 and a cable drum 23. A contraction side pulley 22 is pivotally supported to the base end section of the anchor 11, after the endless contraction rope 20 installed on a contraction side return guide has been installed on the contraction side pulley 22, it is locked on a contraction side return guide 44. After an extension rope 19 installed on an extension side return guide 45 has been installed on an extension side pulley 21, it is fixedly attached onto a rope clamp 42. After a cable 18 fixedly attached onto a cable clamp 43 has been wound up on a cable drum 23, it is returned to a cable return guide 46 so as to be fixedly attached thereon. A guide base 12 is fixed on a tip end boom 1, the boss 24 of the anchor 11 is rotatably pivoted onto an intermediate boom 2, and the base end section of the telescopic cylinder 4 is also rotatably pivoted onto the base end boom 1.
Patent JP-H03152269-A (JP)
Title: Sputtering processing of fiber product
Inventor: HATTORI KINYA
IPC: D06M101/16
Filed: 1989-11-10
Abstract: PURPOSE:To obtain a fiber product having excellent functionality and a resist pattern of high fashionability without using an adhesive by printing a fiber product with a water-soluble polymer, sputtering and then cleaning. CONSTITUTION:A fiber product made of synthetic fiber or natural fiber is printed with a water-soluble polymer such as natural polymer, e.g. cellulose or starch or synthetic polymer, e.g. polyacrylic acid, uniformly sputtered with a metal such as gold or silver or an alloy such as stainless steel or a metal oxide such as iron oxide or ceramics a solid thin layer and the water soluble polymer is removed by cleaning to give a fiber-product having a highly fashionable resist pattern.
Patent JP-H07144685-A (JP)
Title: Caisson manufacture workbench vessel
Inventor: OMICHI YASUHIKO
IPC: B63B35/00
Filed: 1993-11-24
Abstract: PURPOSE:To make improvements in stability by installing four floaters, being floated on a water surface and supported so as to freely go up and down, in loath ends in front and in the rear of each side wall, and when the hull is tilted, controlling height of the floater in the tilting direction with a position control means. CONSTITUTION:This caisson manufacturing workbench vessel is provided with a workbench vessel body 1 and each side wall 2 raised up at both sides of this vessel, manufacturing a caisson 4 on a work deck 3 installed in the vessel body 1. In this case, four floaters 5 are supported in loath ends in front and in the rear of each side wall 2 so as to be floated on a water surface and able to go up and down freely. In brief, each of paired rails is installed in front and in the rear of a board outer surface of each side wall 2, and each floater 5 are supported so as to go up and down along these paired rails 7. In addition, the workbench vessel is also provided with a tilt detecting means detecting the tilt of the hull, and when the tilt of the hull becomes more than the specified value, a position to the side wall 2 of the floater 5 in a direction where the hull is lowered is controlled, thereby having the restoration of an attitude performed.
Patent JP-H02141471-A (JP)
Title: Ceramics substrate for containing reduction reoxidation type semiconductor ceramics capacitor and production thereof
Inventor: NARUMI KAZUHITO
IPC: H01G4/12
Filed: 1988-11-22
Abstract: PURPOSE:To obtain the small-sized substrate which can contain plural capacitors of a large capacity and high resistance by alternately adjacently forming plural 1st regions which consist of semiconductor ceramics of a BaTiO3 system and have insulating layers on the outer periphery and 2nd regions formed by adding Al2O3, etc., to the above-mentioned ceramics. CONSTITUTION:The substrate 4 consisting of the compsn. for the semiconductor ceramics essentially consisting of the BaTiO3 is molded. Paste 5 contg. additive components of >=1 kinds among the Al2O3, MgO, V2O6, etc., is applied to the prescribed part of the main surface thereof and is calcined. The binder therein is removed to diffuse the additive components into the substrate 4. This substrate 4 is then calcined in a reducing or neutral atmosphere to obtain the semiconductor ceramics substrate. However, the 2nd regions 2 are suppressed in semiconducting and are held in the state of the insulator of a low dielectric constant because of the additive components. This substrate is calcined in the atm. and the parts exclusive of the regions 2 are formed as the 1st regions 1 for the high capacity provided with the semiconductor parts 1B having the insulating layers 1A of the high dielectric constant along the outer periphery. The title substrate 6 having the plural regions 1 and >=1 regions 2 is obtd. in this way.
Patent JP-H04168954-A (JP)
Title: Stator for commutatorless motor
Inventor: DOI YUJI
IPC: H02K11/00
Filed: 1990-10-30
Abstract: PURPOSE:To obtain a stator for a commutatorless motor, having a big output compared with the size, by a method wherein one part of the outer periphery of an annular core is notched to insert and fix a driving circuit for controlling the conduction of current through a winding while the circumference of a stator core is molded integrally by thermosetting resin having electric insulating property. CONSTITUTION:A driving circuit 4 for controlling the conduction of electric current through a winding 3 is constituted of electronic parts around a power element 5 and a print substrate 6, whose base material is aluminum. A notch 7 is provided around the outer periphery of a stator core 1 and the width of the same is substantially same as the width of the print substrate 6 so as to obtain a size capable of inserting the print substrate 6 forcibly. The print substrate 6, constituting the driving circuit 4, is inserted forcibly into the notch 7 to connect the winding 3 to the driving circuit 4 electrically. These parts are molded and solidified integrally by thermosetting resin 8 having electric insulating property whereby the stator core functions like as heat radiating fins.
Patent JP-H02139629-A (JP)
Title: Fifo buffer device
Inventor: MORI KEIICHI
IPC: G06F5/06
Filed: 1988-11-21
Abstract: PURPOSE:To obtain a FIFO buffer device which has such constitution that the device is easily made into one chip by inserting data having a higher priority level before first inputted data having a lower priority level by interruption in accordance with priority levels of data. CONSTITUTION:Priority bits of output data of cells 1 in respective stages and priority bits of external input data are compared by plural comparators 4, and the control of data shift between cells including the control of data selection due to selector circuit parts 2 in cells of respective stages is performed by a control circuit 5 in accordance with outputs of these comparators 4. Data having the same priority level are shifted in order in accordance with the principle of FIFO (first in first out), but interrupt insertion to stages corresponding to priority levels is performed with respect to data having different priority levels. Thus, the FIFO buffer device is easily made into one chip.
Patent JP-H05109335-A (JP)
Title: Display type push-button switch
Inventor: YAMAMOTO TAKASHI
IPC: H01H13/02
Filed: 1991-10-15
Abstract: PURPOSE:To simplify assembling property to realize cost reduction by reducing the number of parts and at the same time to improve quality by eliminating unharmonious feeling from the pushing action of a push-button. CONSTITUTION:In a push-buttons switch which includes a housing 2 having a switch mechanism 4, a plunger 3 moving up and down to the housing 2 and a push-button 31 arranged on the plunger 3, a display member 17 is arranged within the housing 2 and a lens member 33 on the pushed part 32 of the push- button 31. Thereby, the display member 17 may be displayed through the lens member 33 at the time of a pushing action by setting the distance between the display member 17 and the pushed part 32 based on the Snell's law utilizing the refraction of light in the time of pushing action and in usual operation.
Patent JP-H06152280-A (JP)
Title: Limiter amplifier
Inventor: NAKAMURA MAKOTO
IPC: H01P5/10
Filed: 1992-11-02
Abstract: PURPOSE:To reduce the phase deviation and to perform the operation at a high speed. CONSTITUTION:Balance input signals having 180 deg. phase difference are generated by a balun 21 for single-balance conversion provided in the input and are amplified by two input/output matching type limiter amplifying circuits 20. Though phases of output signals in limiter amplifying circuits 20 are changed correspondingly to input capacities, phases of output signals are changed in opposite directions because phases of input signals are balanced with 180 deg. phase difference. A balun 22 for balance-single conversion provided in the output adds output signals of limiter amplifying circuits 20 to considerably reduce the phase deviation even in the high frequency and outputs the result.
Patent JP-2001113815-A (JP)
Title: Plate-discharging device
Inventor: MIZUTANI TOMOHIRO
IPC: B41L13/14
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To increase the housing amount for stencil original papers by effectively using the volume of a discharged plate-housing section. SOLUTION: A stencil original paper S, which is removed from a plate cylinder 1 and carried to a discharged plate container 3 by a carrying means 2, collides against a stopper member 31 located between a long-sized arm 34 and a short-sized arm 35 of a stencil compressing arm pair 30. Then, the stencil original paper S is compressed by the carrying force of the carrying means 2. Also, the stencil original paper S compressed between the compressing arm pair 30 is pushed out from the compressing arm pair 30 by the moving of the hitting member 31 accompanying the downward turning of the compressing arm pair 30. Then, the stencil original paper S is gathered to the depth side of the discharged plate container 3 by the compressing arm pair 30 which continuously moves, and is further compressed.  By this constitution, the stencil original paper S which is carried to the discharged plate container 3 is uniformly and compactly compressed regardless of the degree of the housing amount of the stencil original papers S in the discharged plate container 3. Therefore, the stencil original papers S in the discharged plate-housing container 3 are prevented from becoming bulky, and the volume of the discharged plate container 3 can be effectively used.
Patent JP-H04168350-A (JP)
Title: Measuring apparatus for atmosphere contaminating material
Inventor: OTSUKI YOSHIHIKO
IPC: G01N21/73
Filed: 1990-10-31
Abstract: PURPOSE:To make it possible to perform high performance measurement at a low cost by generating large-scale plasma under the state wherein the internal pressure in a specified cavity container is atmospheric pressure, there is no other gas, and there is only air, and generating light rays corresponding to an element to be measured. CONSTITUTION:In a cavity resonator 61 of a plasma generating part, a microwave sent through a straight waveguide 55 forms a stead state wave in a cylinder tube 62, and the wave is confined. Because of the confining effect, a magnetic field whose magnetic field component H is sufficiently stronger than the magnetic field component Ho of the microwave in the waveguide 55 is formed in a loop shape in approximate symmetry with respect to the axial core line of the tube 62. A powerful electric field E is induced in a doughnut shape with the axial core line as the center. The more powerful electric field is concentrated at the tip part of a metal protruding piece 65 which is a plasma exciting member by the electric field E. The gas (air) in the tube 62 is ionized. The plasma is generated in the vicinity of the tip of the protruding piece 65 under the atmospheric pressure. A fire ball is generated, and the light rays corresponding to the component of the element of the sample is generated.
Patent JP-H07124112-A (JP)
Title: Ophthalmological device
Inventor: UCHIDA KOJI
IPC: A61B3/16
Filed: 1993-10-29
Abstract: PURPOSE:To precisely perform alignment in the visual line direction of an eye to be inspected and perform measurement in an appropriate operating distance state. CONSTITUTION:The eye E to be inspected is irradiated with luminous flux from a light source 7 for measurement, and reflected light is converged on an alignment light receiving part 15 via an objective lens 4, etc. When a testee depresses a measurement start button 34, a motor 27 with gear is driven, and an objective unit 10 reciprocates by a specific moving stroke in the visual line direction of the eye E to be inspected, then, the optimum alignment position can be detected by the alignment light receiving part 15. A rotary solenoid 23 is driven at that position, and compressed air is sprayed on the cornea Ec of the eye E to be inspected from a nozzle 1, then, the cornea Ec is deformed. Such deformed state is detected by a deformation detection light receiving part 18, and the internal pressure of an air chamber 5 at that time is ready by a pressure sensor 36, then, it is converted to an intraocular tension value.
Patent JP-H04166631-A (JP)
Title: Engine output controller for vehicle
Inventor: TEZUKA KAZUNARI
IPC: F02D17/02
Filed: 1990-10-31
Abstract: PURPOSE:To prevent engine stopping by generating torque in a normal operation when an engine speed is decreased by engine output control to become lower than a predetermined value at the time of generation of slip. CONSTITUTION:During travel of a vehicle, an engine output decrease quantity setter 44 sets an engine output decrease quantity in response to real engine torque Tr from an engine output torque converter 38 and target engine torque Trd from a target engine torque setter 42, to correct and control ignition plugs 12a-12f and injectors 13a-13f. There is provided a means (not shown) for comparing an engine speed N with a predetermined value Ns. When N<Ns, a setter 45 of the number of injection cylinders and pattern and an ignition timing corrector 37 are inhibited from being operated in response to the output decrease quantity so as to prevent decrease control of an engine output.