baber/WOPTO huggingface dataset:
Patent JP-H1040112-A (JP)
Title: Dynamic information utilization type program optimizing device
Inventor: FUJISHIMA YUZO
IPC: G06F11/28
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To make the program optimizing device to optimize a source program at algorithm level without depending upon the architecture of a computer. SOLUTION: A dynamic information collection means 2 refers to a source program 1 and executes it to collect dynamic information 3 such as execution times by mounting means for functions that mounting means can select, e.g. the actual call frequency of a C++ function, the execution time of a numeric computing function, quick sorting, and shell sorting. A source program modifying means 4 refers to the dynamic information 3 to expand a call of a C++ function which is large in call frequency on an in-line basis, and changes a numeric computing function which is long in total execution time by a method which finds a return value by table retrieval based upon an argument as a key. Then such alteration that a mounting means which is shorter in execution time is selected is added to the source program to generate an optimized source program 5.
Patent JP-H1147679-A (JP)
Title: Repairing method of laminated coated film and coating composition for repair
Inventor: OBARA KOICHI
IPC: B05D7/14
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To enable a repair so that an appearance such as brightness may be almost comparable to a metallic film by using a coating material for repairing prepared by adding a small-sized aluminum powder having a relatively small average grain size and a silica powder to the metallic coating material as the coating material for repair. SOLUTION: The metallic coating material is applied after applying an electrodeposition coating 2 and an intercoating 3 onto a steel sheet 1 subjected to a chemical conversion treatment such as phosphate treatment, and a clear coating material is applied onto the obtained metallic coating film 4 to form a clear coating film 5. In such a case, in the case that the repair is executed at a part 10 to be repaired, at first, an area to be repaired is ground by a wet grinding so that an incline is made to remove the metallic coated film 4 and the clear coated film 5 to such a degree that the intercoating 3 is exposed.  Then the coating material for repairing prepared by adding the small-sized aluminum powder and the silica powder is reapplied at the area to be repaired to form a repaired metallic coating film 11, and the clear coating material is applied thereto and the clear coating film is formed by baking the clear coating material.
Patent JP-H1033100-A (JP)
Title: Chum scattering ladle
Inventor: NAGAFUNE KENJI
IPC: A01K97/02
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a chum-scattering ladle for fishing having arbitrarily adjustable length. SOLUTION: This ladle is composed of a handle 2, a scoop and a shaft rod 4 for supporting the scoop. The shaft rod 4 is retractable into the handle 2 and fixable at an arbitrary position by the operation of an operation lever 3 attached to the handle 2.
Patent JP-H0262047-A (JP)
Title: Bipolar type thin-film semiconductor device
Inventor: MURO HIDEO
IPC: H01L29/08
Filed: 1988-08-26
Abstract: PURPOSE:To enhance a response property and a driving capacity by a method wherein, in a bipolar-type thin-film semiconductor device formed in a thin-film semiconductor layer, ions of carbon are implanted, a width of a forbidden band in an emitter region is made wide and an impurity concentration of a base region is increased. CONSTITUTION:A polycrystalline silicon layer 22 as a semiconductor thin film is formed on an insulating substrate 21. An N<+> type emitter region 53 of an SiC substrate by implanting ions of carbon, a P<+> type base region 53a surrounding the region 53, a P<+> type base extraction region 54b and an N<-> type collector region 25a are formed in the silicon layer 22. An N-type impurity concentration of the region 25a is lower than an impurity concentration of the region 53a. An N<+> type collector region 25a doped with an N-type impurity at high concentration is formed so as to surround the region 25a. Thereby, a response property and a driving capacity are improved.
Patent JP-2000042030-A (JP)
Title: Production of tampon
Inventor: URATA AKIRA
IPC: A61F13/20
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the moldability, folding endurance and production efficiency by uniformly distributing moisture in an absorber before winding in such a manner that the moisture included in the absorber before compression molding attains the value within a range of specific weight % of fibers. SOLUTION: A thin sheet of a prescribed width is formed by opening absorbent cotton and rayon staple fibers, respectively, mixing both at a ratio of 50:50 to 80:20 by weight until a uniform compsn. is obtd., repeating the opening and blending and passing the blend to a carding machine until an uniform compsn. is attained. The sheet is then folded in a transverse direction, by which the band-shaped absorber having a fiber density of 0.06 to 0.10 g/cm3 is formed. Water is injected by an ultrasonic spraying machine into a tunnel in which this band-shaped absorber moves to form mist of a water drop diameter ranging from 2 to 20 μm. The band-shaped absorber is brought into contact with this mist to uniformly distribute the mist in a range of 8 to 11 wt.% of the fibers.  Such absorber is torn by pulling in a longitudinal direction and cords are put around the torn absorbers which are then wound to a columnar shape. The tempons are then compression molded after preforming. As a result, the folding endurance, etc., may be improved.
Patent JP-S60137443-A (JP)
Title: Throw-away pipette chip
Inventor: FURETSUDO GAADONAA UIRIAMUSU
IPC: B01L3/02
Filed: 1984-10-13
Abstract: A disposable pipette tip (10) is formed for automatic installation and removal with low friction between the tip and pipette body (16) and a predetermined distance from the pipette body end (19) and the tip intake/discharge opening (12). The tip has a conical section (11) whose small end defines the tip intake/discharge opening and a cylindrical collar (14) that receives the pipette body. The tip is formed with an internal pipette seat (17) at the junction of the conical section and cylindrical collar so that the distance between the tip inlet/discharge opening and the pipette body end is fixed. The cylindrical collar also has a circumferential sealing rib (30) axially spaced from the pipette seat to form an air seal to account for manufacturing tolerances in the tip's cylindrical portion as to both diameter and roundness while taining low friction for installation and removal.
Patent JP-H1162315-A (JP)
Title: Vibration control equipment
Inventor: ITO HIDESHI
IPC: E04H9/02
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control equipment having damper and trigger functions of a vibration isolation device in common. SOLUTION: The vibration control equipment has relatively displaced receptor 1 and slider 2, a fluid 3 containing a magnetic-substance component is introduced into the receptor 1, the fluid 3 is divided by the slider in the receptor, and each divided section is moved through a slender passage section 5. A permanent magnet 8 is arranged around the fluid, the slider is braked at all times by the magnetic force, the magnitude of vibrations is detected at the time of the generation of vibrations, and an electromagnet 7 generating the line of magnetic force in the direction cancelling the line of magnetic force of the permanent magnet 8 corresponding to the magnitude of vibrations on the basis of the detected result is disposed.
Patent JP-S58113375-A (JP)
Title: Dry etching method
Inventor: OOSHIMA TOSHIO
IPC: C23F4/00
Filed: 1981-12-26
Abstract: PURPOSE:To increase an etching selecting ratio, and to execute dry etching with high accuracy, by storing a dummy substrate on which a covered film has been formed, simultaneously with a substrate to be treated, in a reaction vessel, and executing its etching. CONSTITUTION:A dummy substrate 20 is formed by covering a silicon substrate 21 with a photoresist film 22. This dummy substrate 20 is placed on an electrode 3 in a reaction vessel 2, together with a semiconductor wafer 1 which has patterned a photoresist film 12 on an SiO2 film 13 on a silicon substrate 11. When etching is executed by making reaction gas flow in from a reaction gas inflow port 5, the exposed part of the SiO2 film 13 is etched, and thickness of a film to which the photoresist films 12, 22 have been etched is decreased. In this case, the etching quantity of the photoresist film 12 is small, and at the point of time when the SiO2 film has been etching-removed, the photoresist film 22 disappears. In this way, an etching speed of the silicon substrate 11 becomes very slow due to existence of the silicon substrate 21, and an SiO2 film pattern of high accuracy is formed.
Patent JP-H05228330-A (JP)
Title: Dry treatment of waste gas
Inventor: TANAKA TAKEO
IPC: B01D53/32
Filed: 1991-08-26
Abstract: PURPOSE:To efficiently treat a waste gas without using ammonia as an additive and with the amt. of calcium oxide or magnesium oxide to be used remarkably reduced by combining a dust collector and a desulfurizer and removing a back corona. CONSTITUTION:Calcium oxide or magnesium oxide is injected on the upstream side of a dust collector impressed with a pulse charge as an additive. The sulfur dioxide contained in a waste gas is oxidized by a pulsed corona discharge into gaseous sulfur dioxide, which is adsorbed by the fine powder of the calcium oxide or magnesium oxide and removed by the dust collector along with the dust.
Patent JP-H1058535-A (JP)
Title: Thermoforming machine for thermoplastic resin sheet
Inventor: KOTANI SATOYUKI
IPC: B29C51/04
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a machine for stably manufacturing a molding having excellent heat resistance and molding external appearance as well as excellent characteristics such as impact resistance and mechanical strength with high productivity. SOLUTION: In the thermoforming machine 1 comprising a raw fabric supplying mechanism 3 for supplying lengthy raw fabric 2 made of at least an uniaxially oriented thermoplastic resin sheet, a heat treating mechanism 5 for heating the fabric 2 to shrink it, and a thermoforming mechanism 9 for thermoforming it, the mechanism 5 grasps both side edges of the fabric 2 by a plurality of grippers 4 to heat it while feeding the fabric 2 and shrinks the raw fabric 2 sheet under the control of the grippers 4.
Patent JP-H06203574-A (JP)
Title: Memory
Inventor: UENO MASAHIRO
IPC: H03K5/02
Filed: 1993-08-30
Abstract: PURPOSE:To enable the high-speed sense-operation of read-out data by constituting a sense-amplifier with a signal input differential-connection bipolar transistors and grounded base transistors connected to the collectors of the differential-connection transistors. CONSTITUTION:A voltage-to-current transducing means 1 consisting of bipolar transistors TRQ70, Q71 of the differential-connection is included in the sense- amplifier. The transducing means is composed of NPN TRs Q70, Q71 of the defferential-connection and NPN TRs Q72, Q73 of the cascade-connection. A miller effect is hardly generated since the transducing means 1 is made to be the cascade-connection of bipolar transistors in such a manner. Thus, the delay-time due to a signal source resistance and an input capacitance is remarkably shortened since the input capacitance of the means is made very small.
Patent JP-S59103272-A (JP)
Title: Sealing cap for battery
Inventor: FUKAO RIYUUZOU
IPC: H01M50/191
Filed: 1982-12-06
Abstract: PURPOSE:To obtain a sealing cap ensuring excellent sealing characteristic by utilizing an inorganic binder in order to form a low melting point glass in the system of PbO-B2O3 for hermetical sealing. CONSTITUTION:A mixture of PbO-B2O3 low melting point glass powder of 85 part and aqueous solution of sodium silicate of 15 part is formed into a cylindrical form with a hydraulic press. A cylindrical glass mold 4a obtained is disposed between a ring-shaped body 2 and pin 3 arranged to a jig 11 made of carbon. It is then heated in the electric furnace for 30min at 450 deg.C under the nitrogen gas ambient. Thereby the glass is melted to the body 2 and pin 3, and a sealing cap can be formed. An insulating resistance of sealing cap obtained is 200muOMEGA when 500V is applied thereto, showing sufficient insulation characteristic. Moreover, fault generating rate of glass layer when the sealing cap is manufactured is only 1%.
Patent JP-H1025729-A (JP)
Title: Automatic water-level adjusting under-flowing-down gate
Inventor: TAKAHASHI NOBUKAZU
IPC: E02B7/20
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an automatic water-level adjusting gate, by which a water level is kept constant, a water flow is smoothed and the sound of water is reduced, in a diversion and cutoff gate in an irrigation canal, etc. SOLUTION: In a diversion and cutoff gate, a door-body shaft 3 is stretched between the left bank and right bank of an irrigation canal, and borne by a bearing 4 and installed, a door body 2 is rotated in structure, in which the door body 2 is leaned to the door-body shaft 3, and a water-channel bottom section is opened and closed, and a water level is adjusted, and a means, in which water is flow down on a bottom section and a smooth water flow is obtained, is taken. A lever mounted on the door- body shaft 3 in the gate is formed in structure, in which the door body 2 is tuned through a primary spring by a hydraulic cylinder, etc., and water is stopped. The gate is formed in constitution, in which the primary spring properly works and a secondary spring works the lever to the reverse side from a point to its midway of the closing of the door body 2, and a technical means, in which the gate is opened and closed by force, in which the mutual spring constants of the springs are offset, from the point of the working of the secondary spring and response, in which the door body 2 is opened and closed within a range that the spring constants are offset, is improved, is taken.
Patent JP-S6462256-A (JP)
Title: Method for exciting ultrasonic oscillation mold for continuous casting
Inventor: UEHARA MASAJI
IPC: B22D11/16
Filed: 1987-08-29
Abstract: PURPOSE:To impart desirable oscillations to the wall surface part near the meniscus of the inside wall of a casting mold by specifying the differences in the excitation frequencies of respective oscillators and exciting the oscillators while changing the excitation frequencies of the adjacent oscillators. CONSTITUTION:The oscillators 1-12 having equal oscillation characteristics are excited after the differences in the excitation frequencies of the respective oscillators 1-12 of the casting mold for continuous casting disposed with said oscillators are kept within a 2kHz range and while the excitation frequencies of the adjacent oscillators are changed. The parts of the ultrasonic oscillation mold where the oscillations are always small are thereby eliminated and the oscillations in the respective parts of the ultrasonic oscillation mold are uniformized and are increased in amplitude. The burn on of the molten metal and the inside wall of the mold is, therefore, eliminated and breakout is prevented.
Patent JP-H05237716-A (JP)
Title: Cutter fastening mechanism
Inventor: ARAI TATSUO
IPC: B23C5/26
Filed: 1992-08-11
Abstract: PURPOSE:To eliminate the necessity of providing a spot facing for receiving a bolt head in the end face of a cutter body so that the end face of the cutter body can be used for wide purposes by fixing the cutter body to a tool mounting shaft with a screw rod without a head. CONSTITUTION:To fix a cutter body 5 to a tool mounting shaft 1, a screw rod 6 without a head has one end disposed in an opening of a tapped hole 1d of the tool mounting shaft 1 and the other end disposed in the opening of a tapped hole 5a of the cutter body 5. One end 6b of a screw rod 6 is screwed into the tapped hole 1b of the tool mounting shaft 1 by turning the screw rod 6. Then, when the cutter body 5 is supported not to be turned together with the screw rod 6, the other end 6c of the screw rod 6 is screwed into the tapped hole 5a of the cutter body 5 since the other end 6c of the screw rod 6 has a reversing screw. Thus, the cutter body 5 moves to the tool mounting shaft 1 side and finally is forced against the tool mounting shaft 1 to be fixed thereto.
Patent JP-H0535740-A (JP)
Title: Parking lot controller with automatic number plate reading function
Inventor: KOYASU YOSHIO
IPC: G06Q50/10
Filed: 1991-07-31
Abstract: PURPOSE:To perform the park-in processing with a perking lot controller containing a function which reads automatically the number plates by inferring the plate candidates having the conditions of the number of coincident characters, etc., as the same number plates even if it is decided that the same number plate is not included in a park-in data file in a park-out state. CONSTITUTION:An entring car pickup recognizer 1 is set at an entrance gate PN and a leaving car pickup recognizer 7 containing an automatic fare adjustment function is set at an exit gate PU respectively. If the same data as the number plate of a leaving car is not included in a park-in data file of the recognizer 1, the only plate candidate that has the number of coincident characters more than a prescribed level and also the largest number of coincident characters is inferred as the same number plate. Then the park-out processing is carried out.
Patent JP-H0497743-A (JP)
Title: Ultrasonic probe
Inventor: YANAGAWA TAKASHI
IPC: H04R17/00
Filed: 1990-08-15
Abstract: PURPOSE:To achieve a better piezoelectric property of a piezoelectric vibrator by combining first and second sector probe sections, each with a simple electrode structure for obtaining a one-way sector image to allow the prevention of omitted polarization in the piezoelectric vibrator. CONSTITUTION:An ultrasonic probe hat three sector probe sections 12a, 12b and 12c arranged in parallel sequentially on a specified part of a probe body 1 to transmit or receive ultrasonic waves. With the ultrasonic probe thus arranged, two sector images A and C superimposed in the same direction are projected with sector probe sections 12a and 12c onto a monitor, while a sector image B is done thereonto with a sector probe section 12b as orthogonal coaxially to the superimposed part of the sector images A and C. In other words, two sector section images orthogonal to each other coaxially are obtained by combining the sector probe sections 12a, 12b and 12c with a simple electrode structure for obtaining a one-way sector image.
Patent JP-S6457780-A (JP)
Title: Semiconductor laser
Inventor: IWANO HIDEAKI
IPC: H01S5/00
Filed: 1987-08-28
Abstract: PURPOSE:To eliminate a defect, such as a transfer and to eliminate a deterioration even if a laser oscillation is driven for a long time by providing equal lattice constant to that of III-V compound semiconductor for forming an oscillation region in a buried II-VI compound semiconductor mixed crystal. CONSTITUTION:An N-type GaAs buffer layer 103, an N-type AlGaAs clad layer 104, a GaAs or AlGaAs active layer 105, a P-type AlGaAs clad layer 105 formed in a reverse mesa shaped rib type and a P-type GaAs contact layer 108 are formed on an N-type GaAs single crystalline substrate 102, and both ends of a rib are buried with 3-element mixed crystal of II-VI compound semiconductor of ZnS0.05Se0.95 107. A laser oscillation occurs only in the active layer directly under the rib, its lattice constants completely coincide, a transfer due to mismatching does not occur, and no loss occurs in implanting carrier and guided light.
Patent JP-S59104475-A (JP)
Title: Machine for e/b vapor deposition
Inventor: INOUCHI KEIICHI
IPC: C23C14/30
Filed: 1982-12-06
Abstract: PURPOSE:To hold the thickness of a formed vapor deposition film uniform, while avoiding the complicated exchange of a filament, etc., by scanning electron beams from the titled machine for E/B vapor deposition to heat a thin film material so that atoms are formed from its entire surface. CONSTITUTION:In the beam-forming source of the machine for E/B vapor deposition, electron beams of high density outputted from a filament 11 connected to a filament power source 10 is accelerated between the filament 11 and a crucible 14 by a power source 9 for accelerating voltage, deflected by a deflector coil 12 connected to a power source 13 for a deflector coil and bombarded against a thin film material 15 in the crucible 14 to heat the relevant very small surface area only. Hence, atoms for forming a thin film are formed. In the aforementioned constitution, a scanner means 16 is provided above the crucible 14, and an alternating magnetic field is applied to it so as to scann said electron beams right and left on the thin film material 15. Hence, a thin film having constant film thickness can be formed, even when the radius of rotation of the electron beam is changed to some extent. In addition, the number of exchanging the filament can be reduced.
Patent JP-H1163823-A (JP)
Title: Method for drying wood and wood drying device used in the method
Inventor: SHIBA YUTAKA
IPC: F26B23/04
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for drying wood with high efficiency to sufficiently dry the wood to a core part in a short time. SOLUTION: In a method for drying wood 2, hot blast is blown and dried against the wood 2 at 80 to 150 deg.C and at a velocity of air of 0.1 to 1 m/sec through the air outlet of a duct arranged at the inner upper part of a drier. In this case, the two end parts of the wood 2 are covered with a cylinder body 1. In a wood drying device, a duct provided at an internal part with a plurality of fans and an air outlet is arraigned at the inner upper part of a drying chamber. The fans are disposed alternately in a reverse direction, a heating source is arranged in the vicinity of the air outlet, and a control means to regulate the temperature and the velocity of flow of hot blast is provided.
Patent JP-H0872379-A (JP)
Title: Screen process printer
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L13/14
Filed: 1994-09-08
Abstract: PURPOSE: To prevent the dropping of ink bleeding on a plate ejection roller shaft and leaking onto a printing drum or the like or scattering around a printer. CONSTITUTION: A printer comprises a printing drum 5, an ink feed means 60, a plate feed roll shaft support means 175, a plate feed unit 170, a thermal head 4, a plate ejection roll shaft support means 185, and a plate feed and ejection unit 190 mounted around a rotation center shaft 6 rotatably to the printing drum 5 and provided with the plate feed roll shaft support means 175 and the plate ejection roll shaft support means 185. A take-up opening section 69 for taking up a used master 1b on a plate ejection roll 10, a plate ejection roll cover 65 for closing substantially the plate ejection roll 10 except the take-up opening section 69 and an elastic piece 80 with its end being in contact with an ink adhered surface 1c of the used master 1b formed on the lower end edge of the take-up opening section 69 are provided.