baber/WOPTO huggingface dataset:
Patent JP-S61108648-A (JP)
Title: Molding material for padless instrument panel
Inventor: FUTAI MASAHITO
IPC: C08L101/00
Filed: 1984-11-02
Abstract: PURPOSE:To provide the titled molding material having excellent impact resistance and exhibiting elongation at break and breaking energy of specified values or above as measured by a high-speed impact test method, consisting of a PP resin component, a rubber component and an inorg. filler. CONSTITUTION:The titled material exhibiting elongation at break of 3.3cm or above and breaking energy of 180kg.cm or above as measured by a high- speed impact test method, consists of a resin component mainly composed of a PP resin (e.g. propylene homopolymer or propylene/ethylene copolymer having a propylene content of 95mol% or above), a rubber component (e.g. ethylene/ propylene rubber) and an inorg. filler (e.g. talc). When the elongation at break and breaking energy by said test method are values specified above, a molding material having excellent impact resistance and suitable for use in the production of the titled panel can be obtd.
Patent JP-S6385370-A (JP)
Title: Resistance measuring apparatus
Inventor: NUMAZAWA SADAHIRO
IPC: G01R27/08
Filed: 1986-09-30
Abstract: PURPOSE:To efficiently measure the resistance values of a plurality of resistors arranged within a short time, by controlling measuring timing according to a time before a measuring current becomes stable. CONSTITUTION:When a measuring resistor change-over part 5 selects the next resistor, the next resistor is selected in such a state that the measuring current from a constant current source 2 flows to the preceding resistor. That is, selection is performed in such a state that both of the resistor finished in measurement and the resistor immediately before measurement temporarily overlap with each other and the selection of the resistor finished in measurement is released at such a stage that the measuring current becomes stable. A stable time calculation part 7 calculates the current overlap time, when the next measurement is performed, from the time before the measuring time becomes stable and a control part 1 determines the measuring timing of a voltage measuring part 3 from said current overlap time. The voltage measuring part 3 measures the voltage between both terminals of the resistor selected and calculates a resistance value from the measured value and a measuring current supplied.
Patent JP-H0981983-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UJITA RYOTA
IPC: G11B15/43
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the state such as a magnetic head mounted on a drum is not in contact with a magnetic tape and also the magnetic tape does not slackens too much, by suppressing the variance in the tape loosing amount on the drum at the time of loosing in a magnetic recording/reproducing device. SOLUTION: A head output detector 32 is provided for detecting an output voltage of the magnetic head 31, and a reel motor 7 is stopped by control means such as a loosing control circuit 25 and a reel control circuit 24 in response to a loosing command signal (a), and also the speed of a reel motor 6 is reduced, and when a head detecting output signal (i) reaches 0 volt, the reel motor 6 is stopped. Since the timing for stopping the reel motor 6 of take-up side after the reel motor 7 of supply side is stopped is set by the head detecting output signal (i) obtained from the detection of the output voltage from the magnetic head 31 generated by the contact between the magnetic head 31 and the magnetic tape 1, the variance in the tape sagging amount on the drum 2 is suppressed, and the stable loosing is carried out.
Patent JP-S6294572-A (JP)
Inventor: TAZAKI FUMIO
IPC: H05F3/02
Filed: 1985-10-17
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-H0980267-A (JP)
Title: Optical transmission module
Inventor: HOJO MASAAKI
IPC: G02B6/42
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To make the mount area of the optical transmission module small by fixing a light emitting element with a lock part and pressing and fixing a light receiving element with a rib part, and then enabling the light emitting element and light receiving element to be mounted in a housing at longitudinal positions. SOLUTION: The optical transmission module 10 consists of a light shielding resin housing 12, the light emitting element 21, the light receiving element 22, and a metallic fixation pin 23. The light emitting element 21 is guided by the tapered part 13a that the lock part 13 has from the lower opening part of the housing 12 and inserted into a light emitting element storage chamber 11 provided in the housing 12 by temporarily deforming the lock part 13. The light receiving element 22 is guided by the tapered part 15a that the rib part 15 has from the lower opening part to the housing 12 and inserted into a light receiving element storage chamber 14 provided in the housing 12 while the rib part 15 is deformed. The light receiving element 22 is pressed by the rib part 15 and fixed abutting against the surface 18 of the light receiving element storage chamber 14.
Patent JP-2000055302-A (JP)
Title: Boiler
Inventor: OMORI ATSUSHI
IPC: F22B21/06
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To contrive the reduction of generation of NOx much more through the structure of a combustion chamber, in a boiler employing a low NOx burner. SOLUTION: The peripheral wall of a combustion chamber 1 for a boiler is constituted of a cylindrical water-cooled wall or the group 2 of linear water tubes arrayed cylindrically and the combustion chamber 1 is provided with a so-called troidal flame burner 4, forming a conical thin film flame A, on one end of the same so that the flame A is contacted with the water-cooled wall or the group 2 of water tubes. In this case, the amount of combustion of the gas burner 4 is specified so as to be 4,000,000 kcal/h or more per the sectional area 1 m2 of the combustion chamber.
Patent JP-S6477297-A (JP)
Title: Ultrasonic probe
Inventor: SAITO SHIRO
IPC: A61B8/00
Filed: 1987-09-18
Abstract: PURPOSE:To increase a touch area with an external electrode and to obtain an electrical and mechanical connecting with the external electrode without fail by providing a notch at the side surface exposure part of an internal electrode. CONSTITUTION:A piezoelectric element 1 and an internal electrode layer 3 are laminated alternately, and external electrodes 2 and 2' are formed on 2 surfaces perpendicular in a laminating direction. An internal electrode layer 3 is exposed to 2 side-surfaces on every other layer, and a notch 4 is formed at this exposure part. The external electrode 2 is brought into contact with the part including this notch 4.
Patent JP-H0759420-A (JP)
Title: Rice transplanter
Inventor: SAEKI MASABUMI
IPC: A01C11/02
Filed: 1993-08-25
Abstract: PURPOSE:To shorten transportation distance of seedlings from a seeding pushing out position of a seedling box sending path to a seedling transporting belt by a seedling delivery device and to lighten sending resistance during delivery of empty seedling boxes. CONSTITUTION:A bottom part 7 of a seedling box transporting path 8 consists of curved part 7A of a seedling box dropping side to drop seedling boxes 10 and a curved part 7B of a seedling box raising side to which lifts the seedling boxes and is connected to the curved part 7A of a seedling box dropping side. A curvature radius of the curved part 7A of the seedling box dropping side is made smaller than that of the curved part 7B of the seedling raising side and a seedling pushing out device 12 is arranged in the vicinity of the bottom part 7 of the seedling box transporting path 8. Consequently, transportation distance of seedling from the seedling pushing out position of the sending path of the seedling box 10 by a seedling delivery device 14 to a seedling transporting belt 13 is shortened to reduce disturbance of seedling following the transportation. Further, since the center of gravity of the curved part of the seedling box raising side can be lowered, its stability is improved. Moreover, since the curvature radius of the curved part 7B of the seedling box raising side is made larger than that of the curved part 7A of the seedling box raising side, sending resistance during delivery of empty seedling boxes is lightened.
Patent JP-H0280963-A (JP)
Title: Spatial filter applied speed detection method and apparatus
Inventor: MATSUMOTO MASAHIRO
IPC: G01P3/36
Filed: 1988-09-19
Abstract: PURPOSE:To accurately and stably detect the speed of an object to be measured by detecting the center frequency of a narrow band irregular signal by controlling two kinds of signals having specific frequency bands so that the absolute values of said signals become equal. CONSTITUTION:The reflected light from a road surface 1 is introduced into a light detection part 3 through a lens system 2 and a signal having center frequency proportional to a car speed is obtained to be supplied to a signal processing part 5 through a preamplifier 4. A clock signal is obtained in the processing circuit 5 through a BPF 6, 7, absolute value circuit 8, 9, a differential amplifier 10 and voltage control oscillator 11. Then, the BPFs 6, 7 are controlled on the basis of the clock signal through a switch 13 so that the output levels thereof alway become equal and, at this time, by detecting the clock frequency outputted through a switch 14, the center frequency of the preamplifier 4 is calculated and a car speed is detected on the basis of said frequency.
Patent JP-H04358978-A (JP)
Title: Protective device of motorcycle
Inventor: NAKAGAWA SHOGO
IPC: B62H5/00
Filed: 1991-06-05
Abstract: PURPOSE:To facilitate a change from race specifications to public road specifications and vice versa and secure an antitheft property by attaching a protective device provided with a speedometer and a headlight or the like, to a traveling car body free of detachment, while installing a locking apparatus which makes the protective device unremovable from the traveling body. CONSTITUTION:This off-road type motorcycle is provided with a front protective device A at the upper front side of a front fork 1 and a rear protective device (unillustrated herein) at the rear upper side of a rear fender free of detachment, respectively. The front protective device A is made up of attaching an instrument panel 33 fitted with a speedometer 30 and various pilot lamps 31, symmetrical turn signal lamps 34, headlights 35 and a horn 36 solidly to a housing 38 of the headlights 35. The assembly is performed of fitting an outer part 49a and an inner part 49b of a connector 49 after fitting a connecting part of an inner cable 44 and a fitting part 50 together, while its removal is checled by means of engaging an engaged bar 53 in an engaged hole 55a through operation of a main switch 32 as a locking apparatus.
Patent JP-2001054590-A (JP)
Title: Golf ball
Inventor: SHIMOZAKA HIROTAKA
IPC: A63B37/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball having stable performance and dimples for low trajectories by specifying the total sum and diameter of the dimple trajectory volume obtained by multiplying a dimple volume by the square route of the dimple diameter within a specified range. SOLUTION: The total sum (TVT) of the dimple trajectory volume obtained by multiplying the dimple volume by the square route of the dimple diameter of the golf ball formed with the many dimples on the surface is 580 to 750 and the diameter is 42.67 to 41.97 mm. The approximate trajectory height at a high head speed, more particularly about 50 m/sc is known by the value of this TVT. Usually, if the TVT is small, an elevation angle increases and if the TVT is large, the elevation angle decreases. The TVT is then specified to a range of 58 to 750. If the value is tool small, the trajectory is so high that a sufficient run cannot be obtained and a total carry decreases. If the value is too large, the trajectory is so low that the carry is insufficient and similarly the carry decreases.  Further, the variations in the carry increase and the stability of the performance is insufficient outside this range.
Patent JP-H0574730-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEDA YOSHITO
IPC: H01J37/317
Filed: 1991-09-12
Abstract: PURPOSE:To avoid the electrostatic breakdown of an element during the ion implantation step by a method wherein the intensity distribution of ion beams is adjusted based on the density distribution of the defects developed by the ion beam irradiation on the surface of a semiconductor substrate for inspection. CONSTITUTION:During the ion-implantation step in a semiconductor substrate, a semiconductor substrate for inspection is irradiated either with the scanning stopped ion beams or the one directionally scanned ion beams. The density distribution of the defects developed by this irradiation step is measured by a thermal wave defect detector. Next, the intensity distribution of the ion beams is adjusted so that the density distribution of the defects may be equalized in the beams by previously prepared graphs, figure tables, etc., comparing the defect density with the ion beam density. Through these procedures, the intensity distribution of ion beams can be observed within a short time thereby enabling the ion beams to be adjusted evenly. Accordingly, the electrostatic breakdown of an element during the ion implantation step can be avoided for enhancing the performances of the semiconductor device.
Patent JP-H0283191-A (JP)
Title: Industrial robot
Inventor: MUNAKATA TADASHI
IPC: B25J9/06
Filed: 1988-09-19
Abstract: PURPOSE:To allow no arm interfering with a work at assembly and welding works time and to facilitate the layout and teaching by connecting the space between 1st, 2nd, 3rd arms and a column by two pairs of parallel links composed by a rod and L shaped lever. CONSTITUTION:A 3rd arm 14 linked to the frame 7 of the column 2 upper part via twin parallel links is provided on the arm mechanism composed of the 1st arm 3 and 2nd arm 4 whose tip position varies three-dimensionally. Thus, it is easy to get access to a work from the above at all times and by changing the length of the 3rd arm work can be executed by escaping from an erected work. Especially in welding work, the base part outer periphery of a long work erected on a plate can be welded without using a positioner, etc. At this time, the reference position of the three degrees of freedom of a wrist 6 is kept constantly to a still coordinate system within all operation range excepting the wrist rotation IV varied by the arms whirling 1, so the derivation at teaching time and layout study are facilitated.
Patent JP-S61110902-A (JP)
Inventor: MORISHIGE MAKOTO
IPC: G02B5/08
Filed: 1984-11-05
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-S6386874-A (JP)
Title: Chromated zinc plated steel sheet having high corrosion resistance
Inventor: NAKAHARA YUKI
IPC: C25D11/38
Filed: 1986-09-30
Abstract: PURPOSE:To obtain a chromated Zn plated steel sheet having high corrosion resistance, high resistance to the leaving of fingerprints and superior stripping resistance during working by forming a chromate film contg. cationic colloidal silica and an org. resin film contg. anionic colloidal silica on the surface of a Zn plated steel sheet. CONSTITUTION:A chromate film is formed on the surface of a Zn plated steel sheet such as a galvanized steel sheet, a hot dip galvanized steel sheet or an alloyed hot dip galvanized steel sheet by electrolytically chromating the steel sheet as the cathode with an electrolytic chromating soln. contg. cationic colloidal silica and fluoride. The chromated Zn plated steel sheet is coated with an org. resin contg. anionic colloidal silica with a roll coater or by dipping and the coated steel sheet is squeezed with rolls and dried at 50-90 deg.C.
Patent JP-H0253-A (JP)
Title: Direct positive type silver halide photographic sensitive material
Inventor: KURAMOTO KAZUYA
IPC: G03C1/035
Filed: 1988-09-17
Abstract: PURPOSE:To increase the max. optical density of the photosensitive material, and to decrease the min. optical density of said material by incorporating a silver halide emulsion having plural kinds of mean particle sizes in each colored layers of a blue, a green and a red photosensitive layers in a prescribed weight ratio, and a spectral sensitizing dye shown by a prescribed formula in the each colored layers, respectively. CONSTITUTION:The blue, green and red photosensitive layers contain the plural kinds of silver halide emulsions having different kinds of the mean particle sizes respectively, and the mean particle sizes of the particles contd. in each photosensitive layers satisfy the interrelationship shown by the formula 1.6<=L/S wherein S is the mean particle size of the min. silver halide emulsion, L is the mean particle size of the max. silver halide particle, respectively. And, the wt. ratio P of the mean particle size of the min. silver halide emulsions contd. in each photosensitive layers to the total wt. of silver halide is shown as follows, namely, in the blue photosensitive layer, P8<=50%, in the green photosensitive layer, PG<=40%, and in the red photosensitive layer, PR<=40%. At least one kind of the spectral sensitizing dyes shown by formulas I, II and III is incorporated in each layers of the blue, the green and the red photosensitive layers, respectively. Thus, the good image quality of the photosensitive material in which the max. optical density is sufficiently increased, and the min. optical density is sufficiently decreased, is obtd.
Patent JP-H1078334-A (JP)
Title: Sensor structure
Inventor: MIZUNO NAOKI
IPC: G01R33/02
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To enhance an insulating function for a sensor housing and improve reliability by bonding the reverse side of the chip zone of a flexible wiring board to the measurement portion of the sensor housing via an adhesive. SOLUTION: A chip 8 with a magnet 6 mounted thereon is soldered to a flexible wiring board 13 laid so as to cover the entire front side of the chip 8 where a sensor pattern is formed. In this case, the electrode of the chip 8 is soldered to an electrode pad laid in line with the electrode portion 8A of the chip 8 on the surface of the wiring board 13 where the chip 8 is mounted. The chip 8 is thereby fixed. In addition. the part 13A of the wiring board 13 for concealing the whole of the front side of the chip 8 is bonded to the measurement portion of the sensor housing 1 via an adhesive. According to this construction, the thickness of the wiring board 13 functions as a spacer, and an insulating function is maintained between the chip 8 and the housing 1. Also, the wiring board 13 is firmly bonded to the housing 1 and the high durability thereof is maintained over a long period.
Patent JP-H0785740-A (JP)
Title: Manufacture of rubber insulated cable
Inventor: YACHI TAKEO
IPC: H01B13/14
Filed: 1993-09-20
Abstract: PURPOSE:To provide a method for manufacturing a rubber insulated cable in which an external semiconductor layer is easy to peel at terminal treatment, electric characteristic is satisfactory, and no corona discharge is generated. CONSTITUTION:A semiconductor EP rubber is extruded to a conductor to form an internal semiconductor layer, and a coat of the EP rubber is then applied thereto by extrusion to form an insulator. A mixed oil 2 obtained by mixing process oil and silicone oil is applied onto the thus-formed EP rubber insulator 1 in a ratio of 7:3-9:1, the resulting insulator immediately passes through an extruder 3, and a coat of a semiconductor EP rubber 6 is applied thereto by extrusion to form an external semiconductor layer. Thereafter, a coat of chloroprene rubber is applied thereto by extrusion to form a sheath.
Patent JP-H1170627-A (JP)
Title: Multilayered stretched polyester container
Inventor: YOSHIMURA MASAHIKO
IPC: B65D1/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To improve hot pressing resistance and stretch blow moldability by constituting at least one layer among a plurality of layers of a polyester A containing structural units represented by specific formulae I, II as main components and setting the glass transition temp. of the polyester A to a specific temp. range. SOLUTION: At least one layer is constituted of a polyester A containing structural units represented by formulae I, II as main components and the glass transition temp. Tg of the polyester A is 100 deg.C<=Tg<=190 deg.C and, when the glass transition temp. Tg is 100 deg.C or lower, hot pressing resistance is inferior and, when the temp. Tg is 190 deg.C or higher, stretch blow molding becomes difficult. This polyester A is obtained by melting and blending PET and PAK or a polyester based thereon as ones represented by the formulae I, II in a required ratio. In the formulae I, II, Ar<1> and Ar<2> are a benzene ring which may be substd. by an alkyl group or a halogen atom; X is a methyl group, a sulfonyl group, a cyclohexylene group, a sulfur atom or an oxygen atom; and a hydrogen atom of a methylene group may be substd. by a methyl group.
Patent JP-2000138378-A (JP)
Title: Insulated gate field effect semiconductor device
Inventor: OTANI HISASHI
IPC: H01L21/20
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an insulated gate field effect semiconductor device of high operational characteristics. SOLUTION: This field effect semiconductor device is manufactured by a process, where an amorphous silicon film 12 is formed on a substrate 11 with an insulating surface, a crystallization process where the amorphous silicon film 12 is crystallized into a crystalline silicon film, and an oxidation process where the surface of the crystalline silicon film is oxidized in a water vapor containing atmosphere to form a gate insulating film.
Patent JP-H0281430-A (JP)
Title: Treatment apparatus for semiconductor device
Inventor: KOMORI SHIGEKI
IPC: H01L21/302
Filed: 1988-09-16
Abstract: PURPOSE:To remove an unnecessary deposited film on the surface of an etched substrate easily and completely without giving damage to the substrate by a method wherein the surface cleaning treatment of the etched substrate is performed by the thermal reaction of cleaning gas assisted by a photo-chemical reaction and, moreover, the transition from the etching treatment to the deposited film removing treatment is carried out without exposing the etched surface of the substrate to the air. CONSTITUTION:By controlling the atmosphere in a reaction chamber 2 immediately after an etching process through immediately before a deposited film removing process, creation of contaminants and a spontaneous oxide film on a semiconductor substrate 6 after being subjected to the etching process is avoided. After that, in the deposited film removing process, a rotary support table 4 is rotated and an ultraviolet radiation emitted from a light source 1 is applied to the surface of the semiconductor substrate 6 in the reaction chamber 2 through an ultraviolet radiation introducing window 3 and, at the same time, heaters 5 are operated to heat the semiconductor substrate 6 and, for instance, hydrogen chloride gas is introduced into the reaction chamber 2 through a supply tube 7 to induce a thermal reaction assisted by a photochemical reaction on the semiconductor substrate 6 surface for removing the deposited film on the semiconductor substrate 6 surface.