baber/WOPTO huggingface dataset:
Patent JP-H0198916-A (JP)
Title: Projection type range finding device for camera
Inventor: TAKADA SEIJI
IPC: G02B7/32
Filed: 1987-10-12
Abstract: PURPOSE:To detect photodetection outputs under no influence of cross talk, etc., without making circuit constitution complex by measuring the distance of a subject while increasing the quantity of light for distance measurement emitted to the subject gradually and invalidating inversion output from other computers when a specific number of inversion outputs are obtained from comparators. CONSTITUTION:Clock pulses from a microcomputer are supplied to a counter 35 and a decoder 36 controls a distance measurement sequence corresponding to its counted value. Then the decoder 36 outputs a read-in pulse to output a driving signal to an infrared-light emitting diode (IRED). Then the IRED projects near infrared light on the subject while the quantity of light is increased gradually in a period wherein the read-in pulse is supplied. Simultaneously, reflected light increases in intensity and the photoelectric outputs also increase. Then the comparators compares the outputs with respective reference voltages and AND gates G1-G6 turns off when inversion output are obtained at the fastest timing and only the outputs set at fast timing are made effective.
Patent JP-S63111229-A (JP)
Title: Intake air inertia increasing device for internal combustion engine
Inventor: EGUCHI NOBUJI
IPC: F02B3/06
Filed: 1986-10-30
Abstract: PURPOSE:To increase the inertia effect of intake air and to improve the volume efficiency of intake air, by a method wherein partition walls by which to partition the interior of a crank case into plural compartments are positioned, and after the compartments, the piston cycle of which are identical to each other, of the compartments are joined with each other, the joint is connected to a suction passage through a pressure wave fetching pipe. CONSTITUTION:Partition walls are situated in a crank case 6 of a multicylinder diesel engine 11 so that adjoining cylinders are partitioned from each other thereby, and the interior of the crank case 6 is partitioned into plural compartments 17 (171-176). After, out of the compartments 17, the compartments the piston cycle of which is identical to each other are joined with each other at joining points Ga-Gc, the joining points are connected to their mating suction branch pipes 151-156 of a cylinder through pressure wave fetching pipes 18a-18f, respectively. A pressure wave generated by movement of a piston 5 is superposed with an intake air inertia wave in the branch pipe 15 to amplify the intake air inertia wave. A varying mechanism, where plural pipes having different lengths are switchable by a switching valve 19, is located in the pressure wave fetching pipes 18a-18c.
Patent JP-S63185206-A (JP)
Inventor: PATORITSUKU AREN KUIN
IPC: H03F3/45
Filed: 1987-10-12
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-H04139076-A (JP)
Title: Production of joined body of si and silicon carbide
Inventor: ARAI SHINJI
IPC: C04B37/00
Filed: 1990-09-28
Abstract: PURPOSE:To grow the silicon carbide having a high purity and excellent crystallinity with a good adhesive property by simultaneously executing the cracking of the gaseous hydrocarbon supplied in a reaction vessel provided with solid Si and the heating of the solid Si at the time of growing the silicon carbide on the Si by a CVD method. CONSTITUTION:An Si disk is installed as an Si base body 5 in a holder 6 in a reaction vessel 2 of, for example, a vapor phase growing device 1 and the inside of the vessel 2 is discharged to 10<-7>Torr. While a filament 8 is thereafter heated to 2200 deg.C, a gaseous mixture composed of 0.1/99.9 volumetric ratio of methane/hydrogen is passed in the vessel 2 under 60Torr pressure and 150cc/min flow rate and the temp. of the filament 8 side of the base body 5 is held at 1000 deg.C. A heater 7 for heating is used as an auxiliary heating source for temp. control of the base body 5 at this time. The CVD reaction is generated and this reaction is continued for 10 hours.
Patent JP-H06242390-A (JP)
Title: Galvanometer patterning device
Inventor: JIERII DEII MERIIMAN
IPC: B23K26/06
Filed: 1993-10-14
Abstract: PURPOSE: To provide a method and a device for realizing high-speed and accurate mirror position control for a galvanometer patterning system. CONSTITUTION: A patterning beam 12 is deflected in the direction of an object 10 to be worked by a galvanometer mirror 14. The position of the galvanometer mirror 14 is decided by generating a measurement beam 20, passing it through a cylinder lens 26 and further deflecting it in the galvenometer mirror 14. The detected measurement beam 20 is filtered through grating filters provided with the two sets of gratings. Light passed through the grating filters 28 arranged side by side is passed through anamorphic capacitors 32 and 34 and converged onto a detector 36.
Patent JP-H0891778-A (JP)
Title: Method and device for safety control of wheel crane
Inventor: UEDA MASAMICHI
IPC: B66C23/90
Filed: 1994-09-26
Abstract: PURPOSE: To prevent the start of running when a wheel crane comes out of a lifted travel mode and when it is in the lifted travel mode under overloading. CONSTITUTION: A work mode setting means 1 is connected to a travel control means 11 through a lifting capacity setting part 5, and the travel control means 11 is connected to a travel operation detection means 10 and a transmission 9. When an outrigger extension width setter 2 or an on-rubber mode setter 3 is set, and also when a lifted travel mode setter 4 is set and a shift position signal is transmitted from the travel operation detection means 10 under overloading, the travel control means 11 shifts the transmission 9 to neutral position.
Patent JP-2001083916-A (JP)
Title: Display device
Inventor: TAMAOKI SATOSHI
IPC: G09F13/18
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and dynamical display device with a simple structure. SOLUTION: This display device comprises an optical medium 21 including an output recessed part 16 and an input recessed part 14, a display portion 23 disposed adjacent to the output recessed part 16, and a light source (LED) 12 for sending light to the input recessed part 14 at a predetermined directivity. The output recessed part 16 comprises a first side surface 161 that tilts at a predetermined angle in relation to a standard surface (x-y plane) defined by an x-axis and a y-axis and crosses the standard surface and second side surface 162 that tilts at a predetermined angle in the opposite direction to the first side surface 161 and crosses the standard surface. The input recessed part 14 is formed specially by a certain distance from the output recessed part 16 in the y-axis direction.
Patent JP-2001083893-A (JP)
Title: Display device of led assembled body
Inventor: FUKUYAMA SHIGEMITSU
IPC: G09F9/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a display device made of a LED assembled body which is constituted so that the displayed image is hardly visible even when the display is irradiated with sun light. SOLUTION: A sheer 16 the surface of which facing sun rays is subjected to non-glare treatment (the surface3 treatment to form a rough surface) is attached to a print circuit board (P plate) 14 and a panel 11 by a fastening screw 12 with a buffer material 15 interposed. By subjecting the sheet 16 to the nonglare treatment, the sheet can scatter the sun light (especially direct sun light such as afternoon sun light) even when the sheet 16 is irradiated with the sun light, so that the displayed image on the LED assembled body can be easily observed.
Patent JP-H01100401-A (JP)
Title: Method of inspecting bending radius of cable
Inventor: SAITO SHIGEHIRO
IPC: G01B5/213
Filed: 1987-10-13
Abstract: PURPOSE:To simply inspect whether the radius of carvature of a cable is the min. tolerant value or more, by passing the cable through a cylindrical body having definite relation between an inner diameter and a length. CONSTITUTION:When a cable 4 having an outer diameter dc bent in the min. tolerant bending radius rc is passed through a cylindrical body 3, the cylindrical body 3 is brought into contact with the cable 4 at both and parts and central part thereof. In this case, the relation represented by formula is present between the inner diameter D and length L of the cylindrical body 3. When the cylindrical body 3 is moved along the cable 4, in such a case that the radius of curvature of the cable 4 becomes the in tolerant bending radius or less, the cylindrical body 3 becomes impossible to move and a place where the bending radius of the cable 4 is abnormal can be discovered.
Patent JP-S63114127-A (JP)
Title: Forming method for pattern
Inventor: MITANI KATSUHIKO
IPC: G03F7/00
Filed: 1986-10-31
Abstract: PURPOSE:To form a resist pattern of an overhanging shape in a sectional configuration having a fine hole by dipping a resist in a developer, washing it with water, then forming a latent image, and developing it with the developer of the same type. CONSTITUTION:Before forming a latent image, a resist 2 is dipped in a developer having concentration lower than a developer used to form a pattern for a predetermined time, washed with water, and dried to form the surface 3 difficult to be dissolved. The reduction in the resist film during this period can be solved by covering in advance the resist thicker by equivalent amount. Thereafter, the latent image is formed by irradiating an electron beam, and then developed. Thus, a resist pattern which is formed in an overhanging structure in the shape of a fine hole can be formed by a high sensitivity resist.
Patent JP-S63112109-A (JP)
Title: Method and apparatus for storing unvulcanized sheet
Inventor: SHIRO FUMIO
IPC: B29L7/00
Filed: 1986-10-31
Abstract: PURPOSE:To make it possible to vulcanize homogeneously unvulcanized sheets, by storing the unvulcanized sheets by hanging successively in unvulcanized sheet on each hanging bar. CONSTITUTION:An unvulcanized sheet 5 taken up by the second nip roll 23 is hanged to a position below a hooking bar 33. When a rotating plate 32 is rotated with one step forward, the hooking bar 33 pinches the unvulcanized sheet 5 between itself and a press roll 26 while it is pushing a press roll 26 up. When a press bar 17 is pushed down, the unvulcanized sheet 5 is hunged over the hooking bar 33 in a state where it is being mounted on the hooking bar. If the unvulcanized sheet 5 is continuously taken up, it is hanged down between both hooking bars 33 and the pushing bars 17 returns upward at the same time. Then, when the rotating plate 32 is rotated with one step forward, the unvulcanized sheet 5 is pinched between the hooking bar 33 and the press roll 26. By repeating this motion, the unvulcanized sheet 5 is hanged down on each hooking bar 33. If vulcanization treatment is carried out under this storing condition, temp. distribution and pressure distribution become uniform and uniform vulcanization can be thereby carried out.
Patent JP-H06109923-A (JP)
Title: Optical attenuator
Inventor: TACHIBANA MASAO
IPC: G02B6/26
Filed: 1992-09-28
Abstract: PURPOSE:To provide an attenuator for an optical fiber which is stable in attenuation quantity against ambient temperature variation, variation in input light wavelength, and the attachment and detachment of a connector. CONSTITUTION:An optical fiber 13 which is coupled with input/output fibers 1 and 2, compatible as waveguide structure with them, and formed of an attenuating medium is used. The loss of coupling with the input/output fibers 1 and 2 is reduced and the internal coupling loss is eliminated, so the attenuation quantity is determined by only characteristics of the attenuating optical fiber 13, so that the stable attenuator can easily be constituted.
Patent JP-H0568428-A (JP)
Title: Grain discharging device of combine harvester
Inventor: OSAKI MASAMI
IPC: A01F12/46
Filed: 1991-09-10
Abstract: PURPOSE:To obtain the subject device smoothly transmitting rotation between spiral wings, having a discharging and lifting cylinder and a grain tank held by a shaft of the cylinder, arranging engaging protrusions at the tip of a revolving shaft of a discharging spiral wing for traverse transportation of grain and gearing the engaging protrusions with a revolving shaft of a middle screw wing. CONSTITUTION:A grain discharging device of combine harvester is equipped with a discharging and lifting cylinder 13 at a stationary position and a grain tank 6 for reserving grain, held horizontally rotatably by a shaft of the cylinder. A discharging screw wing 7 to transport grain to the discharging and lifting cylinder 13 is set at the side of a grain tank 6, a middle screw wing 15 to be engaged and disengaged with the discharging screw wing 7 is laid at the side of the discharging and lifting cylinder 13, engaging protrusions 48 in a state of passing the side of a revolving shaft 46 and projecting from both sides of the revolving shaft are set at the tip of the revolving shaft 46 of the discharging screw wing 7. An insertion hole part 50 into which the tip of the revolving shaft 46 is inserted and which is geared with the revolving shaft is fixed at the center of a revolving shaft 49 of the middle screw wing 15, plural engaging collar parts 51 to be detachably geared with. the engaging protrusions 48 are projected in the parallel direction with the center of the shaft at the half part of the edge of the revolving shaft 49, an engaging groove 52 is set between engaging collar parts 51 and a gearing dented part 53 is laid at the half side of the rest.
Patent JP-S63114523-A (JP)
Inventor: AMANO TAKAYOSHI
IPC: H02H3/05
Filed: 1986-10-31
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-H0564835-A (JP)
Title: Manufacture of hollow double wall molded product
Inventor: ENDO HARUHIRO
IPC: B29C49/48
Filed: 1991-09-10
Abstract: PURPOSE:To hardly generate flashes on a molded product and enable unification of a thickness. CONSTITUTION:Thermoplastic resin is melted, a cylindrical parison 3 is extruded through an extruding head 2 and arranged between a pair of broken molds 4, 5. Then the pair of the molds 4, 5 are clamped, the parison 3 is pinched and held between pinching and holding parts 7 each of the one side mold 4 and pinching and holding parts each of the other side mold 5, and a closure part is formed. After a part of the parison 3 close of four corners of the closure part is moved to inward of a cavity by performing pre-blow of the parison 3 after that, an inside part of an axial direction of the parison is closed at gaps through the closure part and molding is performed along the cavity 10 by performing main blowing by introducing a pressurizing fluid within the parison 3 further.
Patent JP-2000087147-A (JP)
Title: Production of extra-thin steel sheet for two-piece can excellent in intra-plane anisotropy and uniformity of intra-plane anisotropy in coil
Inventor: TANIGAWA KATSUMI
IPC: C22C38/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet for a two-piece can excellent in intra-plane anisotropy and excellent in the intra-plane anisotropy over the whole length and whole width in a coil. SOLUTION: A continuously cast slab contg. 0.001 to 0.005% C, <=0.1% Si, 0.1 to 1.5% Mn, <=0.02% P, <=0.02% S, 0.02 to 0.15% sol.Al and <=0.005% N is rough-rolled at a draft of >=70% in the temp. range above the Ar3 transformation point to form it into a rough bar and after flatness degree of the rough bar is straightened, in the inlet side of a hot finish rolling mill, heating for the edge parts only by an edge heater and heating for the whole in the width direction by an induction heating apparatus are executed, to control the temp. on an inlet side in finish rolling of the rough bar and thereafter, to carry out hot finish rolling so that the tamp. on an outlet side in the finish rolling becomes 895 to 925 deg. C from the tip part to the rear end part of the steel strip and the finished sheet thickness becomes <=2.3 mm.  The steel strip is coiled at 600 to 700 deg.C, is pickled, is thereafter cold-rolled at a draft of 85 to 95%, is annealed and is subsequently performed to skinpass rolling or secondary rolling to form it into the steel strip of <=0.25 mm sheet thickness and next, to performed it to surface treatment.
Patent JP-H06107260-A (JP)
Title: Battery attaching structure of scooter type vehicle
Inventor: SUZUKI TAKAYUKI
IPC: B62J11/00
Filed: 1992-09-28
Abstract: PURPOSE:To provide a battery attaching structure, which can be formed with a small number of parts at a low cost, without needing water proofing measures and stone spattering countermeasures. CONSTITUTION:As the battery attaching structure of a scooter type vehicle, the upper part of a frame lower cover 5 which covers the outer side face of a helmet housing chamber 2 in a car body frame 1, is bent inward and fixed to the frame 1, and a battery attaching part 12 is formed at the bent part, made to hold a battery 11 by means of a band 13 set on the frame lower cover 5, and covered from the outside by a frame upper cover 4.
Patent JP-H0572116-A (JP)
Title: Optical testing device
Inventor: FUMEI FUMEI
IPC: G01N17/00
Filed: 1991-09-09
Abstract: PURPOSE:To test the light stability with high reproducibility for the chemical product which is particularly sensitive for light, in a test device for carrying out the test for the dependence performance and durability for the light of medicine, foodstuffs, drinks, perfume, etc. CONSTITUTION:The inside of a box shaped case body 1 surrounded by a heat shielding body is partitioned to a temperature adjusting chamber 4 and a test chamber 5 by a partitioning plate 3, and a fluorescent lamp 10 is installed on the ceiling of the test chamber 5, and a test board 15 which revolves and rotates and a luminous element 22 in revolution are installed under the fluorescent lamp 10. The perfume during one revolution of a test plate 21 is integration-calculated by a control means equipped with an analogue/digital converter and a digital controller, and compared with the light quantity demanded in the test, and the luminous quantity of the fluorescent lamp 10 is controlled.
Patent JP-H0199377-A (JP)
Title: Contour correction device
Inventor: OHASHI TOMONORI
IPC: H04N3/32
Filed: 1987-10-13
Abstract: PURPOSE:To improve the reproducibility of a waveform by selecting the 2nd signal while a sign being an amplitude difference between the 2nd and 1st signals and a sign being an amplitude difference between the 2nd and 3rd signals are equal. CONSTITUTION:The 2nd signal being the result of retarding an input signal being the 1st signal by a prescribed time and the 3rd signal being the result of retarding the 2nd signal for a prescribed time are generated, an amplitude difference A between the 1st and 2nd signals and an amplitude difference B between the 2nd and 3rd signals are calculated and whether or not the positive/ negative sign of the two amplitude differences A, B are the same is discriminated by a means 11, and the absolute values ¦A¦, ¦B¦ of the amplitude differences are compared by a means 8. When the sign of the A, B is not equal and the relation of ¦A¦<¦B¦ exists, the 1st signal is selected, and when the sign of the A, B is equal or the relation of ¦A¦=¦B¦ exists, the 2nd signal is selected and when the sign of the A, B is not equal and the relation of ¦A¦>¦B¦ exists, the 3rd signal is selected and outputted. Thus, the contour correction device with excellent waveform reproducibility is obtained even to an input signal with fast change.
Patent JP-H03882-A (JP)
Title: Regenerating method by biochemical deinking of waste paper
Inventor: GEN YASUTOSHI
IPC: D21C5/02
Filed: 1989-10-03
Abstract: PURPOSE: To biochemically de-ink a waste paper without using hydrogen peroxide, etc., by pulping a waste printing paper with an enzyme and treating the resultant pulp by a flotation method, etc. CONSTITUTION: A waste printing paper is pulped with preferably 0.005-5% (based on the dry weight of the waste paper) of an enzyme (preferably a cellulase or a pectinase) and ink particles are then removed from fibers by a flotation method and/or a washing method.
Patent JP-H1190072-A (JP)
Title: Sewing machine for sewing japanese clothes
Inventor: SHIRAISHI SUEKO
IPC: D05B27/12
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To enable a sewing operation to be performed in the same state as is the case with hand-sewing and in a normal way, when Japanese clothes are sewn using a sewing machine. SOLUTION: This sewing machine for sewing Japanese clothes comprises a feed means 13 which causes the running of a pair of belts 17, 18 for transferring cloth to be sewn placed on the belts 17, 18, spaced 19 from each other and arranged horizontally and parallel and further, activated at the same speed from left to right as viewed from an angle that one of the sides which is orthogonal with the longitudinal direction of the belts 17, 18 is considered as the front, a needle thread drive means 23 provided above the feed means 13 and a bobbin thread drive means 24 disposed below the feed means 13. The needlebar 26 of the needle thread drive means 23 is set to face a gap 19 between both belts 17, 18 and at the same time, a sewing machine needle is fitted into the needlebar 26 in such a manner that the gouged part of the needle can be turned toward the front side. Further, the shuttle of the bobbin thread means 24 is turned toward the opposite side of the front of the sewing machine needle, so that the means 24 is rotatable counterclockwise.
Patent JP-H07115309-A (JP)
Title: Circuit substrate
Inventor: DEJIMA HIROMOTO
IPC: H01P11/00
Filed: 1993-10-15
Abstract: PURPOSE:To provide a circuit substrate which can increase the electrodes area of a through hole to reduce the loss of electrical characteristic, can improve reliability of the connecting performance, and also can reduce the machining cost. CONSTITUTION:When a circuit substrate 7 is constituted by forming electrodes 19a-19f in a pattern on both main faces of a substrate and connecting electrodes 19a-19f each other by a through hole electrode 18 formed on the substrate, a pattern of electrodes 19a-19f is formed over the cut lines C of a mother substrate 7a. Then the electrode 18 is formed on each line C, and the substrate 7a is cut along thse lines C.
Patent JP-H09102234-A (JP)
Title: Illuminated switch device
Inventor: KIKUCHI AKITO
IPC: B60R16/02
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To allow two- and four-way switch knobs to emit light from their outer surfaces. SOLUTION: A four-way switch knob 700 and a two-way switch knob 7 are provided with respective marks 701, 70, and one light source 60 which causes the marks 701, 70 to emit light is enclosed in cases 1, 2. An actuator 400, a two-way slider 4, and a light guide 8 which allow the light from the light source 50 to be transmitted and guided to the marks 701, 70 are enclosed in the cases 1, 2. As a result, the light from the light source 50 is transmitted and guided through the actuator 400, the two-way slider 4, and the light guide 80, and projected onto the marks 701, 70 to cause the marks 701, 70 to emit light, thus eliminating the possibility of operating the wrong part in switching.