baber/WOPTO huggingface dataset:
Patent JP-S6384755-A (JP)
Title: Method and apparatus for pressurizing casting
Inventor: TAMIYA MASAHARU
IPC: B22D18/04
Filed: 1986-09-26
Abstract: PURPOSE:To improve the quality of a light alloy casting by arranging an optical detecting means near cross section changing part of a cavity in a die, detecting the reaching of molten metal and changing the pressurizing force of molten metal based on the detected value. CONSTITUTION:The die 14 forming continuously the cavities 15a, 15b, 15c having different cross section above a furnace 11 is arranged, and also the optical molten metal detecting sensors 17, 18 are set respectively near the changing parts of cross section for cavity therein. After starting of the casting, when the molten light alloy 13 is flowed in the cavity 15b having small area part and the cavity 15c having large area part from the cavity 15b, the sensors 17, 18 are optically detected at the time of reaching of the molten metal 13 respectively and then by changing the combination of opening/closing of solenoid valves 32, the pressurizing velocity of the furnace 11 is controlled. By sure pressurizing velocity control, the molten metal flow is suitably controlled, and so defect in the casting is eliminated and the quality of casting is improved.
Patent JP-S6469358-A (JP)
Title: Driver for conduction thermal-transfer recording
Inventor: HASHIMOTO NAOKI
IPC: B41M5/382
Filed: 1987-09-10
Abstract: PURPOSE:To eliminate irregularities in printing density caused by the difference in temperature distribution of an ink layer as a thermal transfer recording medium, by driving twice recording electrodes disposed on the both sides of a printing head. CONSTITUTION:A signal designating a conduction time is sent to OR circuits S1, S2 and gate circuits G2-G31 from a terminal A of a gate signal generating circuit 14. The gate circuit receiving a signal 'H' inputted from Q1-Q32 of a shift register 10 opens only in a period of time when the signal from the A of the gate generating circuit 14 is 'H'. Then, a drive circuit 1 is activated, and a voltage required for printing is supplied to an electrode to conduct the printing. The signal 'H' from the A of the gate signal generating circuit 14 is also sent to gate circuits G1, G32, and a first printing is carried out in a similar manner to the other gate circuits G2-G31. A signal A' is sent to the OR circuits S1, S2 with a little time lag from the signal issued from the A of the gate signal generating circuit 14. Since the signal A' is sent only to the OR circuits S1, S2 the gate circuits G2-G31 fail to open even if all signals from the Q1-Q32 of the shift register 10 are the 'H' signal, but only gate circuits G1, G32 open and, thus, only D1, D32 of the drive circuit 1 act to conduct a second printing.
Patent JP-H0564673-A (JP)
Title: Face protector for kendo
Inventor: NARIMATSU TOSHIKO
IPC: A63B71/10
Filed: 1991-09-07
Abstract: PURPOSE:To achieve protection of ears when a face protector is worn in kendo (Japanese fencing) by cutting extraneous noise while a space is secured to releasing air between an internal surface of a face pad and the ears. CONSTITUTION:A plurality of through holes are provided at a part which a face pad 3 contacts the ears when a face protector 1 for kendo is worn while a protection layer 13 which is made from a foamed synthetic resin, cotton and an unwoven cloth of a synthetic fiber laminating them, is provided on the side of an internal surface of the part. The foamed synthetic resin layer of the protection layer 13 cuts noises from outside to prevent hard hearing. Thus, the through holes of the face pad 3 serves to release air inside thereby reducing effect on an eardrum when the face protector 1 is impacted intensely.
Patent JP-H0783560-A (JP)
Title: Device for removing water from umbrella
Inventor: FUKUYAMA HAJIME
IPC: F26B9/00
Filed: 1993-09-14
Abstract: PURPOSE:To remove water from an umbrella without causing damage thereto by a method wherein, by rotating a fan, the water held by suction in water sucking cloths is attracted and shot out in the form of a mist. CONSTITUTION:A device for removing water from an umbrella has an umbrella stand which is formed with the so-called starlike cross section spreading out gradually from the lower end toward the upper end and which is provided with water sucking cloths 27 on its inner surface and starlike air sealing balloons 28 on the upper end of the water sucking cloths 27 in an enclosing manner. This device also has a driving part provided with a fan rotatable by a motor in order to supply air to the air sealing balloons 28 and to attract the water held by suction in the water sucking cloths 27. By rotating the fan, the water held by suction in the water suction cloths 27 is attracted and shot out in the form of a mist. In this way the water can be removed from the umbrella without causing damage thereto.
Patent JP-H0567025-A (JP)
Title: Peripheral controller
Inventor: YAGI KAZUHIKO
IPC: G06F13/12
Filed: 1991-09-09
Abstract: PURPOSE:To efficiently evaluate a data overrun or the like by installing a data transfer delay counter which delays a data transferring speed by a data transfer delay instruction command from a central processing unit. CONSTITUTION:Normally, a microprogram control circuit 3 operates a data transfer with a peripheral equipment by a data transferring circuit 2 through a signal line 7 at the time of receiving the writing and reading instruction of the data to the peripheral equipment through a signal line 5 from the central processing unit. Then, at the time of receiving the data transfer delay instruction command, the microprogram control circuit 3 sets a data length, transfer address, and transferring direction indicating the destination of transfer at the data transferring circuit 2 when receiving the writing and reading instruction of the data afterwards, and transmits the data transfer delay instruction command through a signal line 8 to a data transfer delay counter 4. The data transfer delay counter 4 activates a counter, and transmits a signal through a signal line 6 to the data transferring circuit 2 when the number of set counters is run out, and executes the data transfer with the designated peripheral equipment based on the preliminarily set data.
Patent JP-H0392599-A (JP)
Title: Housing of fan
Inventor: KAZAMA KATSUTOSHI
IPC: F04D29/42
Filed: 1989-09-01
Abstract: PURPOSE:To improve productivity of a fan by constituting it so that vertical positioning of a flange is done through abutting the flange against a stepped cut-off portion provided at the portion where corners of the flange is brought into contact with a main plate and a side plate. CONSTITUTION:A flange 4 is inserted into a top end of a housing composed of a main plate 1, a side plate 2 and a guider 3. At end portions of the main plate 1 and the side plate 2, with which corners of a flange 4 are brought into contact, stepped cut-off portions 1a and 2a are provided. The depth of the stepped cut-off portion is nearly equal to the thickness of the flange 4. The surface of the flange 4 is brought into contact with these cut-off portions. Thus, the flange 4 is inserted into the housing trially assembled with the main plate 1, the side plate 2 and the guider 3. After positioning of the flange 4 has been done by abutting it against the cut-off portions 1a and 2a, the flange 4 is fixed to the housing by rivetting or spot welding or the like. Consequently, any special jigs are not necessary for positioning of the flange 4. Because an insertion of the flange 4 into the trially assembled housing is enough for positioning of the flange 4, it is possible to improve workability and to manufacture the housing with a low cost.
Patent JP-H04107798-A (JP)
Title: System for laying-out advertisement of daily merchandise leaflet
Inventor: IZAWA MASAYOSHI
IPC: G07G1/06
Filed: 1990-08-29
Abstract: PURPOSE:To make the layout of an advertising leaflet match to sales tendency by linking merchandise information and POS information and automatically designing the sales information of daily merchandise, the information of the respective kinds of merchandise advertised on the leaflet and the daily layout of the advertising leaflet. CONSTITUTION:An input means 1 registers and updates merchandise information including sales prices. An editing means 2 edits the daily merchandise sales information including merchandise codes and the date, and a daily leaflet merchandise information editing means 3 edits the daily leaflet merchandise information from the merchandise information and the daily merchandise sales information. An advertising leaflet layout slip output means 4 outputs the layout image of the advertising leaflet from the daily leaflet merchandise information. Thus, the layout of the advertising leaflet is linked with the sales tendency and man- hour and cost can be reduced for correcting the layout of the advertising leaflet and the information for the respective kinds of merchandise.
Patent JP-H04109654-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MURAI ICHIRO
IPC: H01L23/522
Filed: 1990-08-29
Abstract: PURPOSE:To prevent thinning or opening of polysilicon wirings on an upper layer by overetching by providing an aluminum pad to become an etching stopper when a contact hole is formed on at least second and following polysilicon wirings from bottom. CONSTITUTION:An aluminum pad 8 to become an etching stopper when contact holes 11, 12 to an uppermost layer wiring are formed on at least second and following polysilicon wirings 6, 7 from bottom is provided. Accordingly, even if the holes 11, 12 are overetched at the time of etching, the wirings 6, 7 of the upper layer are protected by the pad 8 thereon. Therefore, a malfunction of thinning of the polysilicon wirings or punchthrough of etching can be prevented. Thus, unexpected etching of the wirings of the upper layer when the holes of different etching depths are formed can be eliminated.
Patent JP-H0659409-A (JP)
Title: Color photographic sensitive material, color image forming method and color proof forming method
Inventor: SATO MINORU
IPC: G03C7/413
Filed: 1992-08-04
Abstract: PURPOSE:To realize a color photographic sensitive material capable of attaining a color image enhanced in maximum color density and having high whiteness. CONSTITUTION:At least one emulsion layer contg. a color coupler and a silver halide grain and at least one non-photosensitive layer are provided on a substrate to constitute a silver halide photographic sensitive material. The silver halide grain is formed by using a low-mol.wt. gelatin and at least one kind of high molecular substance between natural and synthetic compds. other than gelatin as the protective colloid. Meanwhile, a compd. liberating a fogging agent, a development promotor or their precursor can be incorporated into at least one layer between the emulsion layer and non-photosensitive layer in accordance with developed silver in development. The photosensitive material is exposed and then developed by using a specified developing agent to form a color image or a color proof.
Patent JP-H1168260-A (JP)
Title: Wiring board
Inventor: SASAKI YASUHIRO
IPC: H01L23/14
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To avoid peeling low-resistance wiring conductors from wiring space and trenches, by providing a metallizing layer composed of a high m.p. metal or its compd. and silica of a fixed vol. between the surface of the wiring conductor and an insulation base. SOLUTION: Low-resistance wiring conductors 3 provided on the surface and inside of an insulation base 2 are bonded together through a metallizing layer of 10-100 μm, contg. a high m.p. metal W, Mo, Re, or Co or its compd. 60-90 vol.% and silica 5-40 vol.% between the surface of the conductor 3 and the base 2. This prevents the conductors 3 from peeling off from wiring spaces or trenches of the base 2 or breaking other conductor connected to the conductors 3 and allows a large current to flow.
Patent JP-S6472333-A (JP)
Title: Optical pickup device
Inventor: OKI YASUSHI
IPC: G11B7/09
Filed: 1987-09-11
Abstract: PURPOSE:To execute tracking with high accuracy by providing a positive lens for condensing a luminous flux from an objective lens, so as to be movable as one body with the objective lens, in a detecting optical system, and placing a light receiving member at an interval by a distance of two times of the positive lens, from the positive lens. CONSTITUTION:A light receiving member 7 is placed at a distance of two times of its focal distance from a positive lens 6 for moving as one body with an objective lens 4. Accordingly, when the objective lens 4 and the positive lens 6 move as one body by S against the light receiving member, a reflected light from a recording medium 5 is displaced by 2S and made incident on the objective lens 4, but on the light receiving member 7 which has been placed at an interval of two times of a focal distance of the positive lens, said light always reaches a prescribed position. Therefore, a light spot executes tracking along an information pit train on the recording medium 5, and accordingly, even if the objective lens 4 and the positive lens 6 are driven as one body, a position of an intensity distribution apex of a Gaussian beam on the light receiving member 7 remains unchanged. In such a way, a stable tracking control can always be executed.
Patent JP-H1068161-A (JP)
Title: Sanitary washing equipment
Inventor: KAWASE TOMOYUKI
IPC: E03D9/08
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To realize a high reliability by realizing a decrease in costs by taking measures against erroneous operations due to dew condensation of switches without using waterproof switches and also preventing erroneous operations by detecting troubles in a switch input circuit. SOLUTION: A sanitary washing equipment is equipped with a power supply 1, a switch 2 for dividing the voltage of the power supply 1, and judging means 4 for judging whether the switch 2 is ON. Therefore, the judging means 4 judge that the switch 2 is ON only when the input voltage is in the predetermined voltage range in its configuration. Thereby, the dew condensation of the switch 2 is not judged as ON, so that the erroneous operation by the dew condensation can be prevented without using waterproof type switches.
Patent JP-H04110129-A (JP)
Title: Extrusion molding method of polypropylene foam
Inventor: ITO RYOICHI
IPC: B29C48/90
Filed: 1990-08-31
Abstract: PURPOSE:To cause reinforcing material to be orientated in prescribed direction by a method in which the copolymer of propylene-ethylene wherein the range of ethylene- content and melt flow rate are prescribed is used, and the cross sectional area of a cooling die is gradually convergent in the extruding direction in the manufacture of the foam containing short fiber-reinforcing material. CONSTITUTION:The ethylene-content in a copolymer is preferably 3-15wt.%. In the case of less than 3wt.%, when reinforcing material is orientated, the polymer is apt to be teared in the longitudinal direction of the reinforcing material, and in the case of more than 15wt.%, the rigity of the base polymer is remarkably reduced. For foaming agent, the use of sodium bicarbonate together with azodicarbonamide is especially preferable, and the length of the reinforcing material used generally is 3-12mm. In the cross sectional area of the path 11 of flowing material in a cooling die, if the width of a flowing inlet a1 is equal to h1, its cross sectional area is equal to A1, the cross sectional area of a flowing outlet a2 is equal to A2 and the length (l) of the flowing path 11 of the flowing material is equal to h1X(5-10), the ratio of A1 to A2 is preferably 1.5-9. If it is at most 1.5, the reinforcing material is not easily orientated, and in the case of at least 9, flowing resistance becomes large, whereby the flowing outlet is apt to be broken.
Patent JP-H01157560-A (JP)
Title: Semiconductor module with active device provided in cavity of substrate
Inventor: UIRIAMU ESU FUII
IPC: H01L25/18
Filed: 1988-09-12
Abstract: PURPOSE: To prevent high frequency signals from getting scattered and lost by providing an active device in a cavity formed in the upper surface of a silicon substrate. CONSTITUTION: A silicon substrate 8 is covered with a photoresist layer 50, a part to which a cavity 12 is to be formed is removed and a hole 12 is made through etching and then the photoresist layer 50 is exfoliated. Then a Cu or Al metallic layer 16 is formed on an upper surface 18 and an inner surface 19 of the substrate 8, a plug 54 is inserted in the cavity and bonded to the inner surface 19 with a metal that is molten at a low temperature. Furthermore, a dielectric layer 24 is formed on the substrate 8 and the plug 54 by an organic dielectric material. Moreover, an opening 62 is formed in the dielectric layer 24, a Cu metallic layer 20 is depositted onto the dielectric layer 24 to form a through-conductor 28 in the opening 62. The processing above is repeated to form the dielectric layer and the metallic layer alternately.  Then a photoresist layer 66 is formed on the metallic layer 20 to remove the photoresist layer 66 above the plug 54 and to etch the dielectric layer 24. Then an active device 14 is placed in each cavity 12 and a terminal 36 and the metallic layer 20 by a lead 40. Thus, the length of signal paths and the quantity of high frequency signals going to get scattered and lost are minimized.
Patent JP-S6383671-A (JP)
Title: Simple measuring kit for vanilmandelic acid
Inventor: SUGIYAMA IKUO
IPC: G01N33/493
Filed: 1986-09-29
Abstract: PURPOSE:To enable stable and easy measurement of the vanilmandelic acid (VMA) in urine by using a carrier contg. the diazonium salt expressed by the specific formula and carrier contg. the base which is solid at and under an ordinary temp. and atmospheric pressure. CONSTITUTION:This measuring kit is constituted of A): the carrier contg. the diazonium salt expressed by the formula (where R<1>: a nitro group or cyano group, R: an alkyl or alkoxy group of 1-4C, hologen atom, nitro group or trifluoromethyl group, n: 0, 1 or 2, X<-1>: an acid residue of an acid which is solid at and under an ordinary temp. and atmospheric pressure) and B: the carrier contg. base which is solid at and under an ordinary temp. and atmospheric pressure. The group shown by R<1> in the formula is preferably a nitro group and the acid residue shown by X<->, preferably the residue of a citric acid, oxalic acid and periodic acid. Measurement can be made without disturbance even in urine in which Vitamin C is contained in a large amt. particularly in the case of the periodic acid residue. Potassium carbonate and sodium carbonate, etc., are used for the base of B. Filter paper, etc., which do not take part in reaction and maintain the initial shape without collapsion in the presence of moisture are used as the carrier.
Patent JP-S6287601-A (JP)
Title: Rotary fluid machine
Inventor: HIRANO TAKAHISA
IPC: F01C1/02
Filed: 1985-10-14
Abstract: PURPOSE:To decrease the discharge pressure loss by forming stationary and revolving vortex bodies with an outside curve and an inside curve made of an involute curve and a connection curve having a circular arc respectively. CONSTITUTION:An outside curve 1111 is made of an involute curve with a radius (b) and a starting point A, and an inside curve 1112 is made of an involute curve with a radius R and a circular arc. a connection curve 1113 is made of a circular arc with a radius (r) for connection between the outside curve 1111 and inside curve 1112. The curve between H and J of the inside curve 1112 is constituted so as to approach the outside curve 1111. Accordingly, the discharge pressure loss can be largely decreased.
Patent JP-H0547072-A (JP)
Title: Tape recorder
Inventor: NARITA HISAYA
IPC: G11B15/093
Filed: 1991-08-15
Abstract: PURPOSE:To make the tape recorder simple and compact by simplifying a mechanism detecting a tape end. CONSTITUTION:A friction arm 93 receiving the rotation power of a reel stand through a repeater gear, a pulley 91 and a belt 92 is pressed forward by a spring 96 in freely movably. Projections 97 and 97' located right and left in a circular cam surface of a cam gear 85 rotated by the rotation of a motor are provided on the friction arm. During the rotation of the reel stand, a projection part 86a presses the projection intermittently in the opposite direction to the rotation power, thus oscillating right and left. When the rotation of the reel stand is stopped, the projection part 86a is engaged with to be pressed backward, moving the friction arm backward. A projection part 103 to be pressed of a transmission slider 99 to which the forward moving power is pressed in freely movably forward and backward is pressed by a press pin 98 of the friction arm, acting as the triggering for various operations at the tape end.
Patent JP-H0392198-A (JP)
Title: Moisture-removing type drying machine for clothing
Inventor: YARI KENTARO
IPC: D06F58/04
Filed: 1989-09-04
Abstract: PURPOSE:To improve the performance of the title machine and to reduce the number of its parts, by a method wherein at the connection part between a circulation duct and a fan case, a catching part with a hole is extensionally provided on the outer side of the connection and a projection fitted into the hole is provided on the inner side thereof. CONSTITUTION:A connection part between a circulating duct 15 and a fan case 14 is composed so that a connection part 17 for the circulating duct 15 is put on a connection part 16 for case 14. On the connection part 17 for the circulating duct 15 to be outside, a catching part 19 with one or more holes 18 is provided, and on the connection part 16 of the fan case 14 to be inside, a projection 20 is provided, which is fitted into the hole 18 on the catching part 19 when they are connected, and this the connection part is formed so that the projection 20 is surely fitted into the hole 18 when they are connected. In this way, it is made possible to remove a support for supporting a usual circulating duct and to reduce the man-hour for assembling. It can be surely prevented by the joining between the hole 18 and the projection 20 that the connection between the circulating duct 15 and the fan case 14 is detached because of the vibration in transit.
Patent JP-S63165382-A (JP)
Inventor: CAPRATHE BRADLEY WILLIAM
IPC: C07D498/04
Filed: 1987-09-14
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-H0278291-A (JP)
Title: Semiconductor laser element
Inventor: YAMASHITA SHIGEO
IPC: H01S5/00
Filed: 1988-09-14
Abstract: PURPOSE:To enable a semiconductor laser element to stably oscillate laser rays in a lateral basic mode at a low to a high optical output power by a method wherein an optical waveguide ridge is provided, and the end sections and the center section of the ridge are made thin and the rest part is made wide so as to widen the spectral distribution of gain. CONSTITUTION:The following are successively formed in lamination on an n-type substrate 1: an n-type clad layer 2; an active layer 3; a p type clad layer 4; an n-type current constricting layer 11; a p-type buried layer 12; and a p-type cap layer 13. Next, SiO2 films, a p-type interface layer 5 and the p-type clad layer 4, formed on the surface are etched to provide an optical waveguide ridge 6. The width of the ridge 6 is made thin at end faces 8 and a center 9 of a semiconductor 7 and large at the rest part. Furthermore, the constricting layer 11 is selectively provided to the outside of the ridge 6. Then, if the width of an optical waveguide stripe is varied in an axial direction, an excitation level changes. By this setup, a spectral distribution of gain is widened, so that the ridge 6 can be made to oscillate stably in a lateral basic mode at a low to a high output power.