baber/WOPTO huggingface dataset:
Patent JP-H11129128-A (JP)
Title: Bolt feeding device
Inventor: SUGATA MITSUAKI
IPC: B23Q7/08
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an output mechanism, to simplify operation, to shorten an output cycle time of a bolt, and to be also favorable in terms of alignment of bolts since the less number of bolts are outputted by a method wherein an output mechanism comprises an output body; an inclination state bolt receiving part located at the upper end thereof; and an actuator for elevation, and the less number of the bolts are reliably outputted only through elevation drive of the output body. SOLUTION: A bolt feeding device comprises a hopper 3 on the feed side; a hopper 4 on the receiver side; an output mechanism 5 to output one or two bolts at a time in the hopper 4 on the receiving side; an aligning mechanism 6 to align bolts dropping from the output mechanism 5 approximately in a vertical given attitude; and a separation feed mechanism 7 to separate bolts, receiving from the end situated downstream of the aligning mechanism 6, one by one and fed to the outside with an air pressure and with an attitude arranged in an uniform state. The output mechanism 5 outputs the bolts according to elevation operation of the output body 15, and after the bolts are aligned by a V-type aligning part 20 at an alignment mechanism 6, the bolts are aligned by a chute rail 22 and fed to the separation feed mechanism 7.
Patent JP-H06134789-A (JP)
Title: Manufacture of high-density inorganic fibrous heat-insulating material
Inventor: YAMAJI TADAO
IPC: B29K105/06
Filed: 1992-10-27
Abstract: PURPOSE:To heat uniformly over the entire face of a heat-insulating material which should be hardened in a relatively short time, in producing an inorganic fibrous heat-insulating material having therein a thermosetting resin as a binder and having small thermal conductivity. CONSTITUTION:In heating and pressing an inorganic fibrous heat-insulating material 1, which has therein a thermosetting resin as a binder and is formed into a mat shape, the manufacturing process comprises a step of pressing this material with a press 2 having a high-frequency dielectric heating device 3 provided on each of press faces 2A while operating the high-frequency dielectric heating devices 3. The material to be heated is caused to generate heat from its interior by high-frequency dielectric heating and is heated uniformly.
Patent JP-H01152752-A (JP)
Title: Semiconductor device
Inventor: TAKAO SEIJI
IPC: H01L23/50
Filed: 1987-12-10
Abstract: PURPOSE:To prevent the deterioration of solderability by forming a first metallic film and a second metallic film different from the first film onto the whole surface led out of a resin of an outer lead. CONSTITUTION:The whole surface of an outer lead 3 led out of a sealing resin 5 is formed in the laminated structure of a tin or tin-lead alloy plated film 6 and a gold, silver or tin-nickel alloy plated film 7. Consequently, the surface oxidation of the tin-lead alloy plated film 6 is made smaller than the single layer structure of a conventional tin-lead alloy plated film. Accordingly, the deterioration of solderability can be prevented even at the time of mounting after long-term storage, thus improving the reliability of a device after mounting.
Patent JP-H02158164-A (JP)
Title: Lead frame, manufacture thereof and wire bonding method
Inventor: NAKAI MASARU
IPC: H01L21/60
Filed: 1988-12-12
Abstract: PURPOSE:To provide desirable bondability without use of plating at all by specifying the maximum roughness of the surface of a metal base material to be wire bonded. CONSTITUTION:The maximum roughness of the surface of a metal base material to be wire bonded is set to substantially 0.2mum or less. That is, the metal base material of a lead frame is so rolled that the maximum roughness of the surface of the metal base material becomes approx. 0.2mum or more. In order that the peeling of a wire bonded part after a wire is adhered directly to the surface of the metal base material is set to substantially '0', the maximum roughness of the surface of the metal base material is set to a predetermined value or less. The lead frame in Fig. 1 is, for example, obtained by cold rolling or skin pass rolling a Cu(2%)-Sn(0.2%)-Ni alloy lead frame base material 5. In order to obtain the lead frame having specified surface roughness, the surface roughness of a work roll is specified. In the case of cold rolling, the cleanness, viscosity of rolling oil are specifically selected.
Patent JP-H02158848-A (JP)
Title: Server type program activity maintenance processing system
Inventor: OKANO IZUMI
IPC: G06F11/28
Filed: 1988-12-12
Abstract: PURPOSE:To make the correction of a server type program effective without stopping service based upon the program by dynamically switching the current space of the server type program in operating at present and its waiting space. CONSTITUTION:During the preparation of the waiting space 19 driven by a load module 22 whose correction is applied, the offer of service is continued in the current space 18. Since switching between the current space 18 and the waiting space 19 can be instantaneously executed, the preventive maintenance of the server type program can be executed at a speed fairly faster than an ordinary system without completely stopping the service only by temporarily interrupting the service in order to continue the executing service. Consequently, the correction of the program can be immediately made effective without stopping the service based upon the server type program.
Patent JP-H08233957-A (JP)
Title: Control circuit for piezoelectric vibrator
Inventor: BERUTORAN ZORUTAAMAN
IPC: H03H9/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To produce a high sound level through a simple structure by connecting a pair of series circuits of a coil and a transistor in parallel, operating both transistors in reverse phase and connecting a piezoelectric element between the collectors. SOLUTION: Electric branches connected in parallel comprise series connections of coils 2, 2', diodes 3, 3' terminals B, B', and the collectors of transistors T1, T2. Input terminals A, A' of the coils 2, 2' and the emitters of the transistors T1, T2 are connected, respectively, with the high and low levels of a voltage supply 1 and a piezoelectric element 4 is connected between the terminals B, B'. The transistors T1, T2 are applied, to the bases thereof, with control signals S1, S2 of reverse phase and conducted each other. The oscillator 4 is excited to the maximum when the frequency of the signals S1, S2 matches the resonance frequency of the oscillator 4 by the voltages induced alternately in the coils 2, 2'. Consequently, a high sound level can be produced through simple circuitry.
Patent JP-H03174831-A (JP)
Title: Spread spectrum receiver
Inventor: IWASAKI KENJU
IPC: H04B1/71
Filed: 1989-12-01
Abstract: PURPOSE:To obtain an excellent reception signal even at the crosstalk of a disturbing wave by separating an input signal into at least three band channels or above, comparing the quantity of each band signal, eliminating the signal of a larger band and synthesizing the result. CONSTITUTION:A receiver is provided with a narrow bend filter group 11, a filter selection circuit (MPX) 12, a detection circuit 13, an integration circuit 14, a comparison deciding circuit 15, a switch 16 and a synthesizer 17. Then the input signal separated into at least three band channels or above and the signal of the band channel decided to be large includes a disturbing wave, then the switch of the channel is turned off and the disturbing wave is eliminated. Thus, even when lots of disturbing waves are present thereon, they are eliminated and the crosstalk state is avoided.
Patent JP-H05125402-A (JP)
Title: Metal powder injection-molding composition
Inventor: ENBOKU MASAKAZU
IPC: B22F3/02
Filed: 1991-10-31
Abstract: PURPOSE:To obtain a metal powder injection-molding composition capable of forming a sound and high-precision sintered body by specifying the composition of the composition consisting of a sintering powder and a binder consisting of a specified dispersant, wax and a thermoplastic resin. CONSTITUTION:A metal powder injection-molding composition is formed from the sintering powder of an elemental metal or alloy and a binder. In this case, the amt. of the sintering powder to be mixed is controlled to 35-70vol.% of the whole. The binder is formed with 0.5-15% of a dispersant consisting of polybutene having a functional group of iminium ion in its skeletal structure, the wax having 50-90 deg.C softening point and a thermoplastic resin having 100-300g/10min melt flow rate (ASTM D1236, 230 deg.C). The weight ratio of the wax to the thermoplastic resin is preferably controlled to 4:1 to 1:4. The composition is injection-molded and sintered, and a sintered body without any defect of deformation, etc., and excellent in dimensional precision is obtained.
Patent JP-H06153636-A (JP)
Title: Transmission structure of planting part
Inventor: OUCHI KYUHEI
IPC: A01C11/02
Filed: 1992-11-25
Abstract: PURPOSE:To enable the speed-changing operation of cross-feeding exclusively when a seedling table is at a stroke end of the cross-feeding and to prevent the generation of the discrepancy in the speed changeover timing by specifying the structure of a speed changeover operation mechanism of a cross-feeding speed changer. CONSTITUTION:The cross-feeding speed changer has a constant-mesh quadruple- gear speed-changing structure and has a turn-operating system to slide two sets of shift gears in the axial direction by the turning of an operation shaft 44. The operation shaft extending outward from a feed case 6 is provided with an engaging hook 22 and a bent plate 23 is attached to a block member 28 threadedly engaging with a screw groove 27 of a threaded cross-feeding shaft 19. These members form a checking mechanism B in which the members are engaged with each other in normal state, however, these are shifted in the feeding direction exclusively at a cross-feeding stroke end of a seedling table 1 to release the engagement and enable the cross-feeding speed change by turning the operation shaft.
Patent JP-H07146760-A (JP)
Title: Disk array device
Inventor: UMITAKE TAKAFUMI
IPC: G06F3/06
Filed: 1993-11-19
Abstract: PURPOSE:To provide a disk array device by which a data recovery processing is automatically performed without interposing an operator. CONSTITUTION:A spare disk device 55 is preliminarily provided in addition to disk devices 50 to 53 dispersedly storing data and a disk device 54 storing parity information ECC. If the data destruction in either one of the disk devices 50 to 53 is detected, the data of the disk device where data is destroyed is automatically restored from the data of other disk device based on the error detection result and the data is written in the spare disk 55.
Patent JP-2000144756-A (JP)
Title: Preparation of foundation for building
Inventor: NAGATAKI SHUICHI
IPC: E02D27/12
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To improve the positional accuracy of a foundation, and to simplify operation by forming a ground-surface covering layer on a ground surface excepting a foundation forming section and forming the foundation forming section by excavating the ground in sections excepting the covering layer. SOLUTION: Concrete is placed onto a ground surface 1A excepting a pile- foundation section forming section 23 for shaping the foundation for the building and a ground surface corresponding to a footing-beam section forming section continued to the section 23, and a ground-surface covering layer 13 is formed. A ground in a section, to which the ground-surface covering layer 13 is not formed, is excavated, and the pile-foundation section forming section 23 and the footing-beam section forming section are formed. Concrete is placed to the pile-foundation section forming section 23 and the footing-beam section forming section, and the foundation for the building is prepared. Accordingly, the accuracy of a place, where the foundation is installed, can be improved while the foundation forming section 23 are worked as forms as it is and operation can be simplified.
Patent JP-2000144762-A (JP)
Title: Foundation forming method for building
Inventor: NAGATAKI SHUICHI
IPC: E02D27/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To permit to easily carry out the pile foundation forming work, inground beam forming work, or to easily and accurately perform excavation work for foundation forming portion and also to enhance the positional accuracy for the foundation. SOLUTION: By using the pile main bars 2x, which is provided in the pile foundation forming portion, as the main bars for a column, concrete is placed in the pile foundation forming portion without providing a base reinforcement at the bottom portion of the pile foundation forming portion. Then, concrete is placed in the inground beam forming portion and the foundation of the building is formed in a state where the inground beam body structure is held and retained in such a manner that the bottom of the inground beam body structure distributed in the inground beam forming portion is separated oppositely from the bottom surface of the inground beam forming portion.
Patent JP-H08171235-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: SAKAI SUEKO
IPC: G03G9/09
Filed: 1994-12-19
Abstract: PURPOSE: To provide a carbon black-contg. toner capable of ensuring the desired quantity of electric charges, having superior electric charge exchangeability, keeping a sharp electric charge distribution even after a toner is added, less liable to stick to a background part, excellent in durability and having stability of image quality. CONSTITUTION: In this toner contg. a bonding resin and carbon black, aggregates of carbon black having >=0.08μm<2> account for 0.5-3.0% of the cross-sectional area of this toner and aggregates of carbon black having <0.08μm<2> account for 12.0-16.0% of the cross-sectional area.
Patent JP-H04184375-A (JP)
Title: Developing method
Inventor: KOYAMA HAJIME
IPC: G03G15/06
Filed: 1990-11-19
Abstract: PURPOSE:To faithfully develop electrostatic latent images by impressing developing bias voltages which vary in AC electric components from each other to >=2 stages of developing rollers. CONSTITUTION:A developing device 14 has developer carrying members 22, 23 consisting of 2 stages of the developing rollers. These developing rollers 22, 23 do not come into contact with a photosensitive body 11. The electrostatic latent images on the photosensitive body 11 are developed by the developer in a developing device 26 which is supplied by the roller 22 and thereafter, these images are made into the good quality sensible images by receiving the supply of the developer in the developing container 26 and the removal of the unnecessary developer. The developing bias voltages V1, V2 varying in the AC electric field components from each other are impressed from developing bias power sources 24, 25 to the rollers 22, 23 and the voltage V1 is set higher than the frequency component of the AC electric field component of the voltage V2. Then, the electrostatic latent images on the photosensitive body 1 are so developed as to have the good reproducibility in the low-density part by the roller 22 impressed with the voltage V1 of the high frequency and further, the unnecessary toners in the ground texture part and the peripheries of the images are removed by the roller 23 impressed with the voltage V2. In addition, the lack of the development in the high-density part is eliminated.
Patent JP-2000144057-A (JP)
Title: Coating composition
Inventor: MATSUMOTO AKIO
IPC: C09D185/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition for coating the surface of a substrate, which does not require a long period of time and high temperature conditions in curing and drying and, simultaneously, excels in durability and weatherability and also shelf stability and curing stability. SOLUTION: This coating composition comprises (a) 0.05-50 pts.wt. polymeric film precursor capable of forming a film containing, as the major component, a polymer having a zirconium atom as the skeleton, (b) 50-99.949 pts.wt. organic solvent, and (c) 0.001-5 pts.wt. water. It is preferred that the reaction of forming a film from the polymeric film precursor is the hydrolytic condensation polymerization reaction of a compound containing a zirconium atom or the partial reaction of the hydrolytic condensation polymerization reaction.
Patent JP-H11149564-A (JP)
Title: Situation display device by display information state judgement
Inventor: KOBAYASHI TAKESHI
IPC: G09B29/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To evade the congestion state of graphic information by means of permitting an operator to only execute the selecting operation of a display range by calculating display magnifying power, a display screen size and a screen display position from the shape of a graphic existing in the display range and position information. SOLUTION: An input part 10 outputs selected display range information to a display magnifying power calculation processing part 20. The part 20 calculates display magnifying power from the graphic shape existing in the display range and position information. A display screen size calculation processing part 30 calculates the size of a display screen from the in-display range existing graphic shape, position information and the result of the part 20. A display correction processing part 40 corrects the results of the part 20 and the part 30. A screen display position calculation processing part 50 calculates the screen display position from the graphic shape, position information and the result of the part 40. An output part 60 outputs the results of the part 40 and the part 50.
Patent JP-2001136433-A (JP)
Title: Image pickup device and method, and computer-readable recording medium
Inventor: SAEKI TAKAYUKI
IPC: H04N5/235
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device, an image pickup method and a recording medium that can suitably conduct proper exposure control even when objects extremely different in luminance and contrast are in existence within the same view angle. SOLUTION: The image pickup method comprises a step where a mean value a1 of photometric luminance integration data for all of m×n of split photometric frames is calculated, a step where a mean value a2 of x-sets of the photometric luminance integration data sampled in the higher order of luminance is calculated in the m×n of split photometric frames, and a step where the proper object for exposure control is decreasingly corrected in response to a value (a2-a1) when the difference between the mean values a1 and a2 exceeds a prescribed threshold (z).
Patent JP-S63168180-A (JP)
Inventor: YAMAMOTO HIROYASU
IPC: A62C99/00
Filed: 1986-12-31
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-H11148396-A (JP)
Title: Vehicle running controller
Inventor: MIZUGUCHI MASARU
IPC: F02D41/04
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To apply limit to a throttle opening upon request of deceleration by exactly-discriminating control abnormality due to failure of an accelerator opening sensor or the like even if braking operation is conducted with a left foot concurrently with the accelerator operation with a right foot, in a vehicle engine having a constitution whose throttle opening is electronic-controlled according to the accelerator opening. SOLUTION: The variance in accelerator opening is detected (S1), and whether such a condition as the opening variation quantity is a prescribed value or lower is continued for more than a prescribed time or not is discriminated (S2, S3). If the condition of the opening variation quantity of the prescribed value or lower continues for more than the prescribed time, it is discriminated that a possibility of the occurrence of an accelerator opening sensor failure is high. If the brake has been operated with a brake switch being ON (S4, S5) at this time, the throttle opening control amount is limited so as to become the maximum throttle opening for emergency or lower (S6), in order to meet the driver's deceleration request.
Patent JP-H08168454-A (JP)
Title: Suction hole body of vacuum cleaner
Inventor: OMOTO SHUHEI
IPC: A47L9/04
Filed: 1994-12-19
Abstract: PURPOSE: To make torque given to each blade of a turbine const. and to improve rotating efficiency by providing a communicating hole for communicating a turbine room and a suction air path on the bottom part of the turbine room along the peripheral direction of the rotation of the turbine. CONSTITUTION: A dust-collecting room becomes negative pressure by action of a vacuum cleaner main body and a suction room 13 becomes negative pressure through a hose. Air flows in the arrow mark B1 direction from a suction hole 16 by this negative pressure and dust, etc., are sucked. At the same time, open air is sucked into an air path 32 of a turbine room 20 from a suction room 13 to generate an air flow flowing along the air path 32 and an air flow in the arrow mark Q direction flowing to a communicating hole 36 and a turbine 21 is rotated thereby. In this case, after the air flow flowing in the air path 32 collides against the upper parts 24A of turbine blades 24, it turns in the arrow mark Q direction and flows into the communicating hole 36 and the air flow vol. in the air path 32 decreases with flowing to the downstream.  However, as the cross-sectional area of the air path 32 becomes small with flowing to the downstream, the air flow velocity increases. As a result, the turbine can rotate with good balance.
Patent JP-2000150377-A (JP)
Title: Manufacture of semiconductor film
Inventor: OKUMURA NOBU
IPC: H01L29/786
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a semiconductor film capable of obtaining a high quality of semiconductor film such as a unidirectional growth polycrystalline semiconductor film or a single crystalline semiconductor film or the like at low cost. SOLUTION: This is the manufacture of a semiconductor film which applies a pulse beam 102 on a nonsingle crystalline semiconductor film 101 by scanning the nonsingle crystalline semiconductor film 101 made in the shape of an island having a constriction 101a at its one part with the pulse laser beam. At this time, the pointed end angle of the constriction 101a is 40-80 deg., and the beam profile in the direction of scanning of the above beam 102 has a region at or above the threshold for fine crystallization of a polycrystalline semiconductor film, and the absolute value of the energy density gradient at the threshold for fine crystallization of the latter half of the beam in the progress direction of the above scanning is 20-2000 J/cm3.
Patent JP-2000103379-A (JP)
Title: Scooter type vehicle
Inventor: ISHII KEIICHIRO
IPC: B62K11/10
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a scooter type vehicle of lightweight, high rigidity, and high accuracy, and enhanced in productivity and usability, and equipped with a vehicle body frame excellent in its design. SOLUTION: The vehicle body frame of this scooter type vehicle is integrally made up of a plurality of divisional frames and one of the divisional frames is provided with a head pipe 15 for supporting the front fork, a down member 16 rearward and downward extended from the head pipe 15, and a step-board constituent part 41 extended rearward from the lower part of the down member 16 to integrally form a front frame 13. A separate divisional frame provided with a rear shock absorber fitting part 50 for a power-unit cushioning suspension as a rear frame 14 is connected and fixed to the front frame 13 by means of bolts 54a.