baber/WOPTO huggingface dataset:
Patent JP-H11321654-A (JP)
Title: Bascule barrier
Inventor: SATO SENJI
IPC: B61L29/04
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a bascule barrier capable of eliminating obstruction in the case of, for instance, passing of the rolling stock, by quickly returning a barrier bar from a swing up position to the halfway position, and then returning the bar slowly to a swing down position, and improving safety of railroad crossing or the like. SOLUTION: When a vehicle or the like passes through under a swung up barrier bar 50, press-in force of the vehicle or the like disappears, and the barrier bar 50 is quickly returned to a swing down position by energizing force of a resetting coil spring 70. When an impact transmitted to a tip side holder 40 from the barrier bar 50 is fortified, a buffer means 60 acts so as to relax this shock in accordance with the impact intence, energy of the barrier bar 50 is lost in the halfway position between the swing up/down positions thereof, to return the barrier bar 50 slowly to the swing down position, decreasing a width swinging to an opposite side beyond the swing down position of the barrier bar 50, to prevent the barrier bar 50 from hitting a passerby or the like present in the vicinity of the barrier bar 50 in the case of swinging to the opposite side.
Patent JP-H034766-A (JP)
Title: Production of dried fruit extract and flavor modifier
Inventor: KOBAYASHI MITSUHIRO
IPC: A23L21/10
Filed: 1989-05-30
Abstract: PURPOSE:To obtain the subject extract, having enhance flavor with thick, ripe and high-class feeling of a dried fruit and suitably blended with beverages, frozen foods, confectioneries and tobaccos by keeping and ripening the dried fruit under specific conditions and then extracting the resultant fruit with an aqueous solvent. CONSTITUTION:The objective extract obtained by previously keeping and ripening dried fruit or small pieces thereof under conditions of 80-100% relative humidity and 45-70 deg.C material temperature for 1 day to 1 month and then extracting the resultant dried fruit or small pieces thereof with an aqueous solvent.
Patent JP-S6114732-A (JP)
Title: Wire bonding method
Inventor: WATANABE ZENSAKU
IPC: H01L21/603
Filed: 1984-06-29
Abstract: PURPOSE:To enable to bond on a thick film conductor in high reliability and to improve bonding productivity by managing the widths and the lengths of second bonds wired separately in the direction perpendicular to a supersonic horn shaft and in the axial direction of a horn. CONSTITUTION:In an Au fine thermosonic type wire bonding method to a thick film conductor, the ratio W of wire deforming width/wire diameter of the second connector wires to a perpendicular direction X-X direction X-X to a supersonic horn axis is 3.5<Wr<=4.5, and the ratio Lr of wire deforming width/wire diameter of horn axial direction Y-Y is 3.0<Lr<=3.5. The bonding strength ratio of X-X direction depends upon the deforming width. If the deforming width is small, the bonding is missed, or bond lift occurs, while if the deforming width is exessively large, the bonding strength extremely decreases. The bonding strength ratio of Y-Y axis depends upon the deforming length Lr, and tends to vary similar to X-X direction.
Patent JP-S61292968-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUOKA TAKASHI
IPC: H01L29/40
Filed: 1985-06-20
Abstract: PURPOSE:To form an offset metal layer through evaporation from the vertical direction by a method wherein a pattern for removing stress is shaped on one side of an opening of a resist film, a recessed groove is formed, stress is applied to the resist film and the position of the opening is moved to one side of the recessed groove. CONSTITUTION:A photo-resist film 2 is shaped onto the surface of a semiconductor substrate 1, and an opening 3 for forming a recessed groove 4 is shaped at a required section while a pattern 6 for removing stress is formed adjacent to the opening 3 in the same direction as the direction that a gate metallic layer 5a must be offset in the recessed groove 4. The semiconductor substrate 1 is etched by using the photo-resist film 2 as a mask to shape the recessed groove 4. When stress is applied to the photo-resist film 2, the photo-resist film 2 on the side where the pattern 6 for removing stress is not formed is stretched, and extended up to the upper section of the recess groove 4. A metal is evaporated from the vertical direction to the semiconductor substrate 1 under the state, thus forming metallic layers 5 on the photo-resist film 2 and at the position of the base of the recessed groove 4 corresponding to the position of the opening for the photo-resist film 2.
Patent JP-S6026762-A (JP)
Inventor: WATANABE KENICHI
IPC: E04G1/36
Filed: 1983-07-26
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-H09313354-A (JP)
Title: Electronic pot and room humidifier
Inventor: UEDA TOMOAKI
IPC: F24F11/02
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To easily humidify the inside of a room by providing a receiving means for receiving a reboiling instruction signal from the outside and a processing means for outputting a reboiling signal in order to operate a reboiling function. SOLUTION: This electronic pot has a heater 12 for boiling water or hot water in tank 11, a switching element 13 for power for controlling electrification to the heater 12, transmission and reception units 16 and 15 for using infrared rays or the like, temperature sensor 14 and microcomputer 17 for performing required processing with a signal from the reception unit 15 as an input and outputting a signal to the switching element 13 for power and/or the transmission unit 16. Therefore, not only when a reboiling switch is operated but also when the reboiling instruction signal from the outside is received by the reception unit 15, the hot water in the tank 11 can be boiled again by conducting the switching element 13 for power, and the inside of the room can be humidified by steam out of the electronic pot.
Patent JP-H01100149-A (JP)
Title: Ethylamine derivative and hypotensor containing same
Inventor: SHOJI MASATAKA
IPC: C07D211/18
Filed: 1988-06-01
Abstract: NEW MATERIAL:The compound of formula I [A is C or N; B and G are H, (substituted)aralkyl or aryl; D is B, G, alkyl, etc., or together with G form alkylene of formula II (n is 1-6), etc.; Q is (substituted)alkylene; X is alkylene which may have substituent, etc.; F is CO, SO2, CH, etc.; m is 0 or 1]. EXAMPLE:2-(3,4-Dimethoxyphenyl)-5-[4-( 4-fluorobenzoyl )-1-piperidinyl ]-2-isopro pylvaleronitrile hydrochloride. USE:A medicine. A hypotensor. PREPARATION:The compound of formula I is produced e.g. by producing 2-(3,4- dimethoxyphenyl)-2-isopropylacetonitrile from 3,4-dimethoxyphenylacetonitrile and isopropyl bromide, reacting the obtained compound with 1-bromo-3- chloropropane and reacting with 4-(4-fluorobenzoyl)piperidine hydrochloride.
Patent JP-S5760310-A (JP)
Title: Minute optical phase modulator
Inventor: TATSUTA MITSUHIRO
IPC: G02B6/00
Filed: 1980-09-30
Abstract: PURPOSE:To reduce the size of the whole optical phase modulating element to one which is smaller than the size of optical fiber and, at the same time, to improve the efficiency, by inserting an electrooptic crystal between two single mode optical fibers. CONSTITUTION:Single mode optical fibers 14 and 14' are fitted to the light incoming end face and light outgoing end face of a crystal of electrooptic crystal 12 respectively. The half-wavelength voltage VX of optical phase modulation is proportional to the ratio of the thickness (d) (distance between electrodes) of the electrooptic crystal to the length (l) (ray passing through distance), d/l. Therefore, to  reduce the length (l), d and (l) are to be reduced at the same time. Since the  diameters of cores 17 abd 17' of the single mode optical fibers 14 and 14' are about  10mum, the thickness (d) of the crystal 12 can be made smaller to about 10mum, because the ray is enclosed in the core 17 when the laser beam is irradiated into the crystal 12 after the beam is irradiated into the optical fiber 14. In this case, when  the length (l) of the crystal 12 is abot 50-120mum, sufficient optical phase modulation effects can be obtained.
Patent JP-H11323639-A (JP)
Title: Inside belt
Inventor: KIMURA SEIJI
IPC: D03D15/56
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an inside belt optimally used as an interlining material inserted into the interior of the waist part of, e.g. trousers or a skirt or inserted into the interior of a hat, excellent in stretchability in the longitudinal direction and capable of manifesting the rigidity in the width direction. SOLUTION: This inside belt is obtained by arranging warp yarns 1 nearly parallel in the longitudinal direction X, arranging composite weft yarns 2 nearly parallel crossing the warp yarns 1, thereby weaving the inside belt into a textile design, forming a curved selvedge part on one side in the width direction from composite weft yarns 2 containing synthetic resin yarns 3 and weaving yarns of a desired diameter and number of yarns in the composite yarns 2 and is capable of manifesting the stretchability in the longitudinal direction X and the rigidity in the width direction Y.
Patent JP-2000317346-A (JP)
Title: Centrifugal separator
Inventor: MORI TOYOSHIGE
IPC: B04B1/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To certainly and simply separate a treated soln. mixed with a solid into a liquid and a solid without using a filter and performing troublesome operation and treatment. SOLUTION: A centrifugal separator is equipped with a rotary body having a non-flexible outer cylinder 43 and a flexible inner cylinder 44 both of which have a common vertical axial line and a means 45 for introducing a treated soln. W to be separated into the inner cylinder 44. An expanded inner cylinder penetrating annular recessed part 54 is provided to the almost middle portion of the inner surface height of the outer cylinder 43 and a liquid discharge port 56 is provided to the upper end of the inner cylinder 44 while a solid discharge port 57 is provided to the lower end thereof. The rotary radius R2 from the axial line of the inner cylinder 44 to the outer end of the solid discharge port 57 is smaller than the rotary radius R1 from the axial line of the inner cylinder 44 to the outer end of the liquid discharge port 56.
Patent JP-H031302-A (JP)
Title: Magnetic recording and reprocucing device
Inventor: TSUKAHARA TOSHIRO
IPC: G11B5/588
Filed: 1989-05-29
Abstract: PURPOSE:To suppress the wear of a contect part between both a brush and a slip ring at a minimum and to improve the reliability of prescribed signal transmitting function with the slide and contact of the both brush and slip ring by turning on and off an electrically connecting state caused by the slide and contact of the both brush and slip ring. CONSTITUTION:The connecting state cause by the slide and contact of a slip ring 11 and a brush 2, which are electrically connected to a head 8 or a head displacing device 9, can be turned on and off. Only in a prescribed mode, the slip ring 11 and brush 2 are slided and contacted and the electrically connecting state is obtained. In the other mode, the both slip ring 11 and brush 2 are turned to a facing state with prescribed clearance. Thus, the wear of the slide and contact part can be reduced as much as possible and a sliding noise can be reduced.
Patent JP-H01303972-A (JP)
Title: Camera and its picture reproducing processor
Inventor: KAWASHIMA SHOSAKU
IPC: G11B33/06
Filed: 1988-06-01
Abstract: PURPOSE:To form a small sized and light weight camera by coupling a picture reproducing processor to a camera at reproduction freely removably and controlling a function section including a magnetic recording and reproducing section in a camera from the side of the processor. CONSTITUTION:A connector plug 22 of a picture reproducing processor 20 is retracted from a connector containing recess 33 at first in the connection of the picture reproduction processor 20 to a camera 1 electrically in case of reproducing a recorded picture of a video disk 10 picked up by the camera 1 or the recorded picture of other video disk loaded to the camera 1. Then the plug is plugged into a connector jack in a connector opening 8 exposed after an open cover 7 being a main switch operating member of a rear face 1x of the camera 1 is opened. Thus, a sub CPU in the picture reproduction processor 20 controls the function section including a magnetic recording and reproducing section such as a head access mechanism in the camera 1.
Patent JP-H10323852-A (JP)
Title: Production of polyether-sulfone resin film
Inventor: ANAMI KIKUMI
IPC: B29C41/24
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably and efficiently producing a high quality polyether-sulfone resin film that can improve the stability of filtrate of polyether-sulfone resin solution, without white turbidity, thickening and solidification with a lapse of time and enable a stable casting. SOLUTION: A polyether-sulfone resin film production method comprises the steps of filtering by filter 5 a polyether-sulfone resin solution that is obtained by allowing a polyether-sulfone resin 1 to be dissolved in methylene chloride, casting the filtrate on a substrate, drying the solution so cast, and separating a polyether-sulfone resin from the substrate, and the filtering of the polyether- sulfone resin solution is carried out under a filtering pressure of 5 kg/cm<2> G or below.
Patent JP-S61293208-A (JP)
Title: Production of ring-opened copolymer
Inventor: YAMATO MOTOTOSHI
IPC: C08F4/62
Filed: 1985-06-21
Abstract: PURPOSE:To obtain a ring-opened copolymer of excellent heat resistance, by polymerizing a norbornene monomer in the presence of a double decomposition catalyst system containing a tungsten compound catalyst and an activator. CONSTITUTION:At least two monomers (A) selected from norbornene monomers, preferably, 5-80wt% at least one monomer (a) selected from 2-norbornenes (e.g., 5,6-dimethyl-2-norbornene) and dicyclopentadiene and 20-95wt% at least one monomer (b) selected from tetracyclododecenes [e.g., (methyl) tetracyclododecene] and, optionally,other ring-opening-polymerized at room temperature -100 deg.C in the presence of a double decomposition catalyst system containing 0.01-50mmol, per mol of the total monomers, of an inorganic tungsten compound catalyst (e.g., WCl5) and such an amount of an activator (e.g., ethylaluminum dichloride) as to provide an Al/W ratio of 200-1:1-10 and, optionally, a polymerization rate modifier (e.g., benzoic acid).
Patent JP-2000332965-A (JP)
Title: Image input-output device
Inventor: NISHIMURA MASACHIKA
IPC: H04N1/10
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an image input-output device capable of high density reading without increase in costs. SOLUTION: In this image input-output device which inputs and outputs an original image such as a sentence by a CCD line sensor 27 through a lens 30, a parallel flat glass 38 is arranged between the lens 30 and the sensor 27, and an image is read by utilizing the refraction action of the glass 38. The parallel flat glass is turnable against a shaft that is parallel with the CCD light receiving face of the CCD line sensor and is also perpendicular to a line (horizontal scanning) direction and is optically large enough to cover the CCD light receiving pixels. The parallel flat glass is desirably turned by an electromagnetic driving means.
Patent JP-H03815-A (JP)
Title: Heat-resistant silicon nitride inorganic fiber
Inventor: TASHIRO YUJI
IPC: D01F9/08
Filed: 1989-05-29
Abstract: PURPOSE:To obtain the title inorganic fiber suitable for heat-resistant material, engine parts, etc., having high strength, high modulus of elasticity, high heat resistance, excellent surface smoothness and wetting properties to plastics, comprising an inner layer and a surface layer composed of specific substances, respectively. CONSTITUTION:A polysilazane (preferably having 100-500,000 number-average molecular weight) having a repeating unit shown by the formula (R1, R2 and R3 are H, alkyl, etc.) is dissolved in a nonreactive solvent such as hydrocarbon, spun, calcined and treated with an oxidizing gas such as air to give the aimed inorganic fiber consisting of a surface layer comprising an amorphous substance composed of Si, N and O, or an aggregate of crystalline SiO2 and Si2N2O2 or mixture of the amorphous substance and the aggregate and an inner layer comprising an amorphous substance composed of Si, N, O and C, crystallite Si3N4 and the amorphous substance or crystalline Si2N2O2 and the amorphous substance.
Patent JP-H01305786-A (JP)
Title: Signal detection circuit
Inventor: SATO TOSHICHIKA
IPC: H04N7/01
Filed: 1988-06-03
Abstract: PURPOSE:To detect a CinemaScope signal, and to output it on the whole output screen of a high definition TV by using a LPF, a counter circuit, an addition circuit, a core circuit and a logical gate. CONSTITUTION:The counter circuit 2 counts a vertical sync signal a12, and gives a signal a13 to a gate group 3. The gates 41, 43 are open during a non-signal period, and the gate 42 is open in a video signal existing section. While the gates are open, a video signal a11 having passed through an LPF for preventing malfunction is summed by the addition circuits 44-46. A summed value is made to be a non-input '0' if it is smaller than the threshold of the core circuits 47-49. An output a27 is obtained by letting binary outputs a24, a26 pass through a NOR circuit 50, and it is inputted to an AND circuit 51 together with the output a25 of the core circuit 48, and a prescribed logical output a15 is obtained. An NTSC signal a1 having been sync separated and an external input a2 are supplied to a signal conversion circuit 10, and a parent/ child picture signal a4/a5 is obtained, and a synthesized picture output a6 is generated by a synthesized picture generation circuit 11. Switching circuits 15, 12 are controlled by the signal a15, and one of a4, a6 is selected, and is outputted as the NTSC signal a16, and one of a3, a16 is selected, and the signal a7 is outputted. A high definition TV outputting device 13 outputs a CinemaScope on its whole screen by the signal a7.
Patent JP-H04335135-A (JP)
Title: Particulate counter
Inventor: KUBO YOSHIHIRO
IPC: G01N21/53
Filed: 1991-05-11
Abstract: PURPOSE:To obtain a counter wherein the sufficient resolving power for the diameter of a particulate is provided and S/N is improved by cutting the lower part of parallel light in the direction perpendicular to the direction of the optical axis of the parallel light and the flowing direction of sample fluid. CONSTITUTION:A counter has a light emitting optical system and a detecting optical system. The light emitting optical system casts emitting light 8a in the direction which crosses the flow of sample fluid in a flow cell 1. The detecting optical system detects scattered light 8b which is generated by the emission of the emitting light 8a on particulates contained in the sample fluid. When the emitting light 8a is cast into the sample fluid S, the light is made to be the parallel light with a collimator lens 9, and the lower part of the light is cut with a lower-part cutting lens 10. The wave image is focused at the central part of an observing region R through relay lenses 12a and 12b and a cylindrical lens 13. Therefore, the lower part of the light can be cut in high accuracy to the state which is approximately close to the diffraction limit in the observing region R.
Patent JP-S5361078-A (JP)
Title: Method of manufacturing water-tight insulated wire
Inventor: SEKIGUCHI MASAHIRO
IPC: H01B7/282
Filed: 1976-11-11
Abstract: PURPOSE: To permit sufficient charging of water-tight compound by stranding together a plurality of wires with twist given to at least either one of the wires such as to provide small gaps between adjacent wires. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6113388-A (JP)
Title: Device for counting number of thin sheet
Inventor: UMAHIRA SEIICHI
IPC: G06M9/00
Filed: 1984-06-28
Abstract: PURPOSE:To accurately count the number of lead frames, by paying attention to that each sheet has a peak in the distribution of reflecting lights from the end face of piled up numerous lead frames and counting the peaks. CONSTITUTION:Plural photoelectric converting elements (usually 10-20 pieces) are provided in an image sensor camera 4 against piled up thin sheets 1. Lights radiated from a projector 7 are reflected by the end face of the piled up thin sheets 1 and form an image on the sensor of the image sensor camera 4. Since the reflected lights are converted into electric signals having peak values at each sheet of thin plate as shown in the figure because of the characteristic of the end face, the number of the thin sheet 1 on a base 11 can be counted accurately, by counting the number of the peak values.
Patent JP-H09296409-A (JP)
Title: Soft paving method and binder used therefor
Inventor: SEKIGUCHI HIROMICHI
IPC: C09J201/00
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a pavement with a natural sense in a short time, by laying a chipped or granular fibrous material on the ground surface and scattering a binder thereon and curing it, when executing a soft pavement like a garden, a pedestrian road, an athletic ground, etc. SOLUTION: Petroleum solvent extraction oil in an amount of 20-90wt.%, 10-80wt.% at least one or more petroleum resin selected from petroleum resins made of C5 and C9 fractions as the raw material and the group composed of C5 and C9 , 0.1-7wt.% thermoplastic rubber, and 0.1-5wt.% maleic resin, are emulsified with a diamine emulsifier shown in the general formula 1 to form a binder constituted of 50-95wt.% bright cation emulsion compound. And 5-50wt.% cement milk is added thereto. Bark, wooden chips, elastic plastics, etc., generated from industrial wastes are laid one pavement surfaces like a pedestrian road, a slope, a median strip, etc., by a specified thickness with a grain pattern and colors to provide a natural sense. This binder is scattered thereon to bind and cure them in a short time.  In this way, a pavement with a soft walking sense, preventing vegetation can be obtained costlessly.
Patent JP-S6115414-A (JP)
Title: Radio receiver
Inventor: HOTSUTA KAZUYUKI
IPC: H03J5/00
Filed: 1984-06-29
Abstract: PURPOSE:To receive a broadcast station automatically with excellent reception state by allowing the other tuner to execute automatic search automatically when a radio wave of a broadcast station under reception is weak in a receiver having two tuners. CONSTITUTION:When the 2nd weak electric field detecting means detects a weak electric field, the automatic search by the 1st tuner A is started. During this time, a broadcast is listened to from speakers HL, HR regardless of a weak electric field. As the result of automatic search of the tuner A, when a tuning point is obtained, a control section C turns off a muting switch 7A and the broadcast received by the tuner A is listened to from the speaker HL and the broadcast received by the tuner B is listened to from the speaker HR. If the broadcast is not a desired broadcast by a listener, the tuner B executes again the automatic search by turning on the re-search key.