baber/WOPTO huggingface dataset:
Patent JP-S5825931-A (JP)
Title: Insert molding method
Inventor: TANAKA MINORU
IPC: B29D15/00
Filed: 1981-08-07
Abstract: PURPOSE:To prevent a magnet to be inserted from being cracked by the pressure of resin to be injected by such an arrangement wherein the outer circumference of a magnet in the form of doughnut is divided and it is molded by partially enveloping it with resin by injection molding method when a small toothed wheel is molded with the magnet inserted into a metal mold. CONSTITUTION:A magnet 13 in the form of doughnut is inserted into a metal mold composed of upper mold 1 and lower mold 5, the outer circumference of said magnet 13 is divided and partially enveloped with resin 14 by injecting resin. By this manner, the inserted magnet is prevented from being cracked by the pressure of resin to be injected, and also the inserted magnet is not caused to become eccentric in relation to the axial center of a toothed wheel, and it is possible to carry out insert molding without causing the deviation of position in the longitudinal direction of the axial center.
Patent JP-S5751511-A (JP)
Title: Window for cab of tractor
Inventor: WATANABE HIDEO
IPC: B60J1/00
Filed: 1980-09-06
Abstract: PURPOSE:To facilitate ventilation in dust blowing by wind or in raining, by providing a ventilator on the upper part of a window so that the ventilator can be opened and closed. CONSTITUTION:Ventilators 13, 14 are provided under the front and rear eaves portions of a cab cover plate 6. A front window frame 3 held by a hinge 15 provided on a reinforcing frame 5a is swung about a pintle 15 as a fulcrum. A ventilator 13, which is swung about a shaft 13b as a fulcrum, is provided in the opening 13a of the frame 3. A protrusion on the bottom of a lever 13c coupled to the bottom of the ventilator 13 is engaged with a protrusion 13d at the opening 13a to maintain the degree of opening of the ventilator 13. Since the ventilator 13 is located under the eaves, rain water is kept from coming in. Even if all windows cannot be opened, intense ventilation can be effected by an upward wind from a front transparent pane 17.
Patent JP-H10312981-A (JP)
Title: Method and apparatus for polishing metal film
Inventor: KUBO TORU
IPC: H01L21/3213
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To remove a metal film efficiently from the outer circumferential fringe and the rear surface of a water by immersing a wafer stuck with an excessive metal film into an oxidative solution prior to polishing the metal film thereby removing the excessive metal film by etching. SOLUTION: As a pretreatment of polishing by CMP method, a metal film 11 adhering to a range a'b' from the outer circumferential fringe 1b to the rear surface 1c of a semiconductor wafer 1 being covered by an anti-spring ring for the wafer at the time of polishing is removed by etching through the use of an oxidative solution in an etching tank. The semiconductor water 1 is immersed into the oxidative solution in the etching tank so that the etching effect of the oxidative solution acts on the metal film 11 adhering to the semiconductor wafer 1 thus removing the unnecessary metal film 11 by etching. The oxidative solution is discharged after etching. According to the method, contamination due to the excessive metal film 11 remaining on the wafer 1 can be prevented.
Patent JP-S61282839-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SAKAGAMI MEGUMI
IPC: G03C7/38
Filed: 1985-06-07
Abstract: PURPOSE:To enhance sharpness, raw storage stability, and color reproductivity by forming a nonphotosensitive layer contg. a specified compound adjacent to a photosensitive silver halide emulsion layer contg. a 2-equivalent polymer magenta coupler on a support. CONSTITUTION:The silver halide color photographic sensitive material is obtained by forming on the support the photosensitive silver halide emulsion layer contg. at least one kind of 2-equivalent polymer magenta couplers, and the nonphotosensitive layer adjacent to this layer, contg. one of compounds represented by formulae I and II in which each of R<1>, R<2> is H or a group hydrolyzable with a alkali; each of R<3>, R<4>, R<5> is H, sulfo, or carboxy; Z is OR<6> or a group of formula III; R<6> is an aliphatic hydrocarbon group; and each of R<7>, R<6> is H, an aliphatic hydrocarbon group, an aromatic group, or a heterocyclic group.
Patent JP-S63290058-A (JP)
Title: Simple telephone conference equipment
Inventor: WATANABE ATSUSHI
IPC: H04M3/56
Filed: 1987-05-22
Abstract: PURPOSE:To set people in the whole country to become the host of a telephone conference by setting an equipment consisting of a station line switching part, a dial transmission part and a voice compensation part in a place where the telephone set of a conference caller exists and holding the conference. CONSTITUTION:The station line switching part 1 switching a general telephone line to the side of the equipment and a control key 3 are operated, the equipment consisting of the dial transmission part transmitting a dial pulse and talkie sound and the voice compensation part compensating an enlarged receiving call and call loss is set in the place where the telephone set of the host exists. If the host holds the conference and the like with plural members, the telephone conference can be held without being limited to a central telephone exchange area in which the telephone conference equipment is set, and without connecting and reserving with the optional and plural general telephone subscribers. Since the equipment is integrated with a speaker 4 and a microphone terminal within, a lot of people can participate in the conference on the side of the host, and the existed telephone set or a speaker phone can be used on the side of the members. Thus, the conference can be held if need be.
Patent JP-S62283946-A (JP)
Inventor: FURANTSU MERUGAA
IPC: C07C45/74
Filed: 1987-05-22
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-H10314063-A (JP)
Title: Bathroom
Inventor: FURUKAWA KUNITOSHI
IPC: A47K4/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To attempt saving in expenses required for the operation making it needless for an exclusive binding stop for shower head, by continuously connecting a washing area and a bathtub, disposing a plurality of nearly board-like housing shelves in an array up and down on the wall panel facing to the washing area and recessing a shower head locking part on the end border of the housing shelves. SOLUTION: Upward of a bathtub 1 equipped with a washing area 2, in which the washing area 2 and the bathtub 3 are continuously connected, a wall panel 4 is installed in upright position. A toilet mirror 5 is recessed in the wall panel 4 facing to the washing area 2 and beside the toilet mirror 5, for example, three nearly board- like housing shelves 6 are disposed in an array up and down. On the front end border of the housing shelves 6 close to the bathtub a shower head locking part 61 is recessed and in the recessed shower head locking part 61, a hot water mixing water tap 7 equipped with a shower and a showerhead 72 combined with a hose 71 are made ready to be locked.  The shape of the shower head locking part 61 is not particularly limited and it may be, for example, nearly funnel shaped to conform with the shape of the root of the shower head 72 or its inlet may be slightly narrower than its interior in width; the choice is up to one's liking.
Patent JP-S616104-A (JP)
Title: Manufacture of aluminum nitride powder
Inventor: TAKADA KAZUYA
IPC: C04B35/626
Filed: 1984-06-19
Abstract: PURPOSE:To manufacture high purity AlN powder by mixing a hydrolyzate of an organoaluminum compound with fine C powder in a liq. dispersion medium in a proper ratio, calcining the mixture in an atmosphere of N2, and removing the unreacted C by burning. CONSTITUTION:The hydrolyzable organoaluminum compound such as aluminum alkoxide is brought into contact with water or an org. solvent contg. water such as alcohol, and it is hydrolyzed optionally under heating. During or after the hydrolysis, the resulting hydrolyzate is mixed with fine C powder in a liq. dispersion medium such as alcohol in (1:0.36)-(1:2) weight ratio of Al2O3:C when expressed in terms of Al2O3. The mixtue is calcined at 1,400-1,800 deg.C in an atmosphere of N2 or NH3, and the unreacted C is removed from the resulting fine powder by heating at 600-900 deg.C in an atmosphere contg. O2 to obtain high purity fine AlN powder giving a sintered body having high heat conductivity, high light transmittance and high corrosion resistance.
Patent JP-S61284072-A (JP)
Title: Button type air cell
Inventor: MIYASHITA ISAO
IPC: H01M12/06
Filed: 1985-06-07
Abstract: PURPOSE:To prevent blocking of air supply holes by forming bow-shaped partially protruding portions on a protruding part in which air supply holes are opened. CONSTITUTION:A pair of air supply holes 7 having a diameter of 0.3mm are symmetrically formed on the circumference of circle having a 2mm radius from the center on a protruded bottom. Bow-shaped protruding portions measuring 2mm in width and about 0.1-0.2mm in height are formed in three portions at a regular interval on the circumference of circle having a 5mm radius from the center so as to have the length occupied by an angle of 60 deg. from the center on the bottom of a positive case 6. Air diffusion paper 9, a porous water repellent film 10 made of fluorine resin, having the same diameter as the inner diameter of positive case 6, an air electrode serving as positive electrode, and a separator are placed in order on the inner bottom of the positive case 6. By this construction, since blocking of air supply holes is prevented, stable discharge is performed.
Patent JP-S61282937-A (JP)
Title: Information processing device
Inventor: MATSUZAKI TOSHIMICHI
IPC: G06F9/46
Filed: 1985-06-07
Abstract: PURPOSE:To improve the debugging efficiency of programs in a multi-CPU constitution by controlling CPUs so that all CPUs are interrupted when break occurs in at least one CPU. CONSTITUTION:When a command is inputted, an instruction 5 is saved and is substituted with a PI instruction, and CPUs A and B execute the program alternately in time division while being switched to each other at every instruction. When the CPU A is requested to execute the PI instruction, a PI instruction detecting means 3 detects it to output a PI instruction detection signal. Since a flag 100 is set at this time, all PI request means 4 are activated. Consequently, the CPU B performs the interruption processing immediately when the CPU A is switched to the CPU B after executing the PI instruction. The control of both CPUs is transferred to a monitor program at the next CPU switching time.
Patent JP-H0421670-A (JP)
Title: Optically active indanone derivative
Inventor: IIMURA YOICHI
IPC: A61P25/28
Filed: 1990-05-15
Abstract: NEW MATERIAL:A compound expressed by the formula or an acid addition salt thereof. EXAMPLE:l-1-Benzyl-4-[5,6-dimethoxy-1-indanon)-2-y]methylpiperidine. USE:With powerful inhibitory action on acetylcholine esterase and useful for treating, preventing, remitting and improving various geriatric dementias, especially Alzheimer type geriatric dementia and sequelae of cerebral angiopathy. PREPARATION:The dl-isomer (racemic modification) obtained by a well-known method is resolved by using a separating column for optical isomers, etc., to afford the compound expressed by the formula.
Patent JP-S63289836-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOZUMI HIROKI
IPC: H01L21/768
Filed: 1987-05-21
Abstract: PURPOSE:To fill surely recessed parts of contact holes and the like, and flatten completely a surface, by performing patterning after the surface of a first wiring layer is flattened, and flattening the surface of the first wiring layer and the surface of a first insulating layer. CONSTITUTION:A first wiring layer 2 connected with a base layer via a contact hole 4 formed on a first insulating layer 3, is formed on the whole part. After the surface of a first wiring layer 2 is flatten, the first wiring layer 2 is subjected to patterning, and the surface of the first wiring layer 2 and the surface of a first insulating layer 3 are flatten. That is, before the patterning of the first wiring layer, the surface is firstly flattened in the manner in which recessed parts are filled with a spin-coated film in high fluidity state, and the film thickness is made uniform for patterning. Thereby, the complete flatness for the first wiring layer can be obtained.
Patent JP-H10303120-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI SHOHEI
IPC: H01L21/027
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method by which appropriate proximity effect correction can be performed at the boundary area between a high-density pattern area and a low-density pattern area. SOLUTION: Small buffer areas 11 for correcting proximity effect are provided between small areas 6 provided on a mask correspondingly to a high- density pattern area 1 and small areas 7 provided on the mask correspondingly to a low-density pattern area 2. Each buffer area 11 is composed of two or more parts having different pattern densities and each part at both end sections of the area 11 has the same pattern density as that of the high-density pattern area 6 or low-density pattern area 7 which is in contact with the part. Since exposure is performed by using such a mask, the dose distribution caused by a proximity effect in the high- and low-density pattern areas becomes a mere flat offset.
Patent JP-S612883-A (JP)
Inventor: SASAKI TAKASHI
IPC: A63H3/00
Filed: 1984-06-18
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-S62282696-A (JP)
Title: Treatment of waste water by fungi
Inventor: CHIGUSA KAORU
IPC: C02F3/34
Filed: 1986-05-30
Abstract: PURPOSE:To decompose lignin, tannin, bile dye, etc., and to reduce the CODMn and chromaticity of treated water by fixing the specific fungi separated from an aeration tank, etc., of facilities for treating river water and waste water to a carrier and bringing such carrier into contact with waste water. CONSTITUTION:The specific fungi (e.g., Penicillium sp.) separated from the aeration tank, etc., of the facilities for treating river water and waste water are fixed to the carrier and such carrier is brought into contact with the waste water. As a result, the high-polymer compds. such as lignin, tannin and bile dye which are heretofore considered difficult to be biologically decomposed can be decomposed and the CODMn and chromaticity of the treated water is reduced or removed. A contact tank to be used for said contact is relatively large in capacity, but the tank does not consume energy at all in the treatment and the running cost is extremely low. There is substantially no generation of sludge, etc.
Patent JP-H05321820-A (JP)
Title: Heat drive engine
Inventor: OMORI TSUTOMU
IPC: F03G7/06
Filed: 1992-05-18
Abstract: PURPOSE:To provide various rotation speeds and torgue values easily by mounting a shape memory alloy made thin plate generating drive force while being used in a pair after fixing a rotating wheel for controling the twist direction of each pair facing thereto, and changing the twist number and pair number of the thin plate. CONSTITUTION:One thin plate made of shape memory alloy 18 is put in hot water and the plate 18 is resumed to the original flat plate in its shape. The force to resume the original form twist is given to the other thin plate made of shape memory alloy 19 through gears 12, 15. At this time, with the remaining force rotation torque is generated around the gear 12 to rotate the whole engine structure support 7 in the arrow B direction. Though a twist direction control gear 24 receives the rotation torque of which direction is reverse with respect to a twist direction control gear 14, the rotation is stopped by a one-way clutch 26 so that a twist direction control gear 25 does not rotate. The twisted thin plate 19 is carried to the hot water through the whole rotation of the engine structure support 7 and returned to the original flat plate shape. By repeating the process, the support 7 is rotated continously.
Patent JP-H01295220-A (JP)
Title: Liquid crystal display element
Inventor: AKATSUKA HIROSHI
IPC: G02F1/133
Filed: 1988-05-24
Abstract: PURPOSE:To obtain the liquid crystal display device which realizes nearly a black and white display, is bright and has a high contrast ratio by specifying the intersection angles of the adjacent liquid crystal molecular axes of two liquid crystal layers. CONSTITUTION:This display element is so formed that the intersection angles of the adjacent liquid crystal molecular axes of the two liquid crystal layers attain 60-85 deg. or 95-130 deg.. The liquid crystal layers are basically made into the two layers. A 1st liquid crystal layer has the same constitution as the constitution of the conventional supertwisted liquid crystal display element and electrodes groups are opposed to each other to enable on-off control for each of dots. The twist angle of this 1st liquid crystal layer is set at about 180-300 deg.. The 1nd liquid crystal layer laminated on the 1st liquid crystal layer adjacently thereto may be formed as the nematic liquid crystal layer which is of nearly the same twist angle as the twist angle of the 1st liquid crystal and is reverse in the spiral direction thereof. The nearly black and white display is thereby enabled while the contrast ratio equal to or higher than the contrast ratio of the conventional supertwisted liquid crystal display of a black and white display type is maintained. The sharp display having the high display grade is thus obtd.
Patent JP-H02307980-A (JP)
Title: Antistatic silicon oil for machine sewing polyester spun yarn
Inventor: YAMAMOTO TOSHISANE
IPC: D06M101/16
Filed: 1989-05-18
Abstract: PURPOSE:To obtain the title lubricant capable of improving the sewability of machine sewing polyester spun yarn when applied thereon by incorporating a dimethylpolysiloxane with, using a specific hydrocarbon as medium, an antistatic modified silicone. CONSTITUTION:The objective antistatic silicone oil can be obtained by incorporating (A) a known dimethylpolysiloxane with, using an isoparaffin-based hydrocarbon (e.g. diisopropanol) as medium, (B) an antistatic modified silicone such as a polyoxyalkylene modified dimethylsilicone. This silicone oil, when applied on machine sewing polyester spun yarn, will give excellent sewability without causing yarn breakages (even if used in a highspeed sewing machine).
Patent JP-S615761-A (JP)
Title: Preparation of composition for o/w-type emulsion food
Inventor: NAKANISHI YOSHIKAZU
IPC: A23L27/60
Filed: 1984-06-20
Abstract: PURPOSE:To prepare a composition for food composed of stable O/W-type emulsion and having excellent emulsion state and smooth feeling to the palate, by treating albumen with an acid under low salt concentration, and using the product as an emulsifier. CONSTITUTION:Albumen or an albumen-containing composition is adjusted to 3-4.5pH with an organic acid or with a composition containing an organic acid, under a salt concentration of <=1%. The product is maintained at 5-65 deg.C for a definite time interval, e.g. at 5 deg.C for >=24hr or at 65 deg.C for >=30sec, and then emulsified to obtain the objective composition.
Patent JP-H0420125-A (JP)
Title: Receiver with clip
Inventor: MARUO YUKIHIRO
IPC: H04B1/08
Filed: 1990-05-15
Abstract: PURPOSE:To make the profile thin and to reduce the cost by constituting the receiver with a 1st case at a clip side, a printed circuit board whose components are mounted onto the side of the 1st case and a 2nd case fixed to the 1st case or to a side of the printed circuit board on which no component is mounted. CONSTITUTION:A clip is formed by a metallic fixture and a metallic holder 2 and the metallic holder 2 is adhered to a rear case 3 by an adhesives. Then a printed circuit board 4 is fixed to the rear case 3 by screw fastening or the like, components 10 mounted to the rear case 3 of the printed circuit board 4 and a decoration sheet 5 as a front case is mounted to the side opposite to the component mount side. Moreover, the decoration sheet 5 is made of a polyester or the like and diversified design is offered by printing. Thus, the front case is avoided, the rear case 3 and the printed circuit board 4 keep the strength as a structure and the sheet made of polyester or the like is adhered. Thus, the profile is made thin and the cost is reduced.
Patent JP-S62281909-A (JP)
Inventor: HAMA MOTOAKI
IPC: A47C1/126
Filed: 1986-05-30
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-S63289247-A (JP)
Title: Operating device for carburetor
Inventor: TOGASHI MICHIYASU
IPC: F02D11/04
Filed: 1987-05-22
Abstract: PURPOSE:To improve the operability in a carburetor for an engine to be mounted on a back pack portable working machine by making both a throttle valve and a choke valve operable by rotational operation of a throttle lever to be operated by an operating wire. CONSTITUTION:When an operating rod is operated from a full closed position of a throttle valve to clockwise rotate a throttle lever 40 via an operating wire 54, an engagement portion 40b of the throttle lever 40 is engaged with a side portion 64a of an arm member 64 to thereby rotate the arm member 64 in the same direction. At this time, in a throttle opening range from an idling angle, for example, to an appropriate angle prior to a full open angle, the arm member 64 is engaged with a choke lever 50 to thereby open a choke valve 34. When the operating wire 54 is further pulled, the engagement of the arm member 64 with the choke lever 50 is released to thereafter permit the opening of a throttle valve 32 only to be adjustable.
Patent JP-S614525-A (JP)
Title: Vaccum vessel made of aluminum alloy and formation of oxidized film of parts for vaccum apparatus
Inventor: HAZAKI EIICHI
IPC: C23C8/36
Filed: 1984-06-20
Abstract: PURPOSE:To form a compact and high-purity oxidized film by performing the cleaning of the body to be worked with electric discharge in the gaseous atmosphere for cleaning and thereafter introducing oxygen or gaseous mixture contg. oxygen to form an oxidized film on the surface of the body to be worked. CONSTITUTION:An inert gas such as Ar and He, oxidizing or reducing gas or gaseous mixture is introduced into a closed vessel 1. High frequency voltage, DC voltage or pulse voltage is impressed between an electrode 4 and the parts 6 made of aluminum alloy to generate glow discharge and arc discharge and thereby the hydrated oxide having been formed on the surface of the parts 6 is removed with the cleaning due to the discharge. Thereafter, a valve 8 is closed and a vacuum pump 2 is actuated to draw out the cleaning gas after discharging from the vacuum vessel 1. Furthermore, a valve 10 is opened to introduce oxygen into the vacuum vessel 1 from an introduction pipe 11 and a compact and high-purity oxidized film is formed on the surface of the parts 6 made of aluminum alloy.
Patent JP-S63291194-A (JP)
Inventor: ISHII MASAAKI
IPC: G07G1/12
Filed: 1987-05-22
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。