baber/WOPTO huggingface dataset:
Patent JP-H04266645-A (JP)
Title: Cylinder block structure for internal combustion engine
Inventor: TAKEDA HIDEYUKI
IPC: F02B77/00
Filed: 1991-02-21
Abstract: PURPOSE:To improve the cooling structure of a bearing part for pivotally supporting an exhaust side balance shaft and prevent the burning of the bearing part in a cylinder block for internal combustion engine having a balancer reducing the vertical inertial force and inertial moment of an internal combustion engine. CONSTITUTION:An exhaust side balance shaft 2 having a left first balance weight (not shown) is disposed near the left block side wall 16a of a bulkhead 16 formed above the crankshaft 15 of an internal combustion engine, and an oil return passage 7 is disposed between the bearing part 1a of the exhaust side balance shaft 2 and the left block side wall 16a near the bulkhead 16 so as to be laid along the left block side wall 16a. The heat transfer is partially prevented by the space formed by the oil return passage 7, the heat transfer amount is absorbed by the oil flowing in the passage 7, and the bearing part 1a cooling effect by the oil itself is also provided to prevent a temperature rise in the bearing part 1a of the exhaust side balance shaft 2, and the seizure of the bearing part 1a is prevented.
Patent JP-H02208155-A (JP)
Title: Antiskid brake device
Inventor: NAKAGAWA KEIJI
IPC: B60T8/44
Filed: 1989-02-08
Abstract: PURPOSE:To ensure a pressure for controlling a fluid pressure device and an antiskid and to enable the feed of respective suited pressures during the feed of a pressure by a method wherein a pressure source, a fluid pressure device, and a switching valve are intercoupled through an independent piping, a pressure regulating valve between a pressure accumulator, located in each piping, and the switching valve. CONSTITUTION:An occasion, in which a pressure in the one pressure chamber of a master cylinder 3 is not increased even when a pump 5 is normal, sometimes occurs. In this case, though a normal motion is effected at a pressure generating system in a normal state, in a system where no pressure is generated, at a point of time when antiskid control is started, at least brake can be applied by means of a feed pressure from the one of pressure regulating valves 53 and 54. In which case, by keeping the pilot pressures of, for example, safety valves 35 and 36 at a value equal to the lower limit pressures of the pressure regulating valves 53 and 54, the safety valve is left in a shut-off position, and consumption of an unnecessary liquid amount is prevented from an increase. During failure in operation of the one of accumulators 6 and 6A, brake can be applied through prohibition of slackening by means of the safety valves 35 and 36 or utilization of the feed of a pressure from the pressure regulating valves 53 and 54.
Patent JP-2000225432-A (JP)
Title: Production of disk for automobile wheel
Inventor: HIDA TOSHIRO
IPC: B21D53/26
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an economically excellent production method for a disk for an automobile wheel by using a good precision and simple die as compared to a conventional one. SOLUTION: In a production method of a disk for automobile wheel consisting of a hub mounting part 12, a inner side inclined part 14, a hat part 15, a decoration part 16 and a rising part 18, forming plural decorative holes 17 to the peripheral direction of the decoration part 16, forming of a decorative hole 17, after drawing forming of the inner side inclined part 14 and the hat part 15, is conducted at a state of a flat face before drawing forming of the decoration part 16.
Patent JP-H07219135-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KURAKI YASUO
IPC: G03C1/81
Filed: 1994-02-01
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material with the surface flatness in longtime preservation improved, which is hardly curled at a high temp. and a low humidity, without any trouble in developing after photographing and with a magnetic recording error eliminated by providing a silver halide emulsion layer with a hydrophilic colloid as the binder on one side of a substrate. CONSTITUTION:On silver halide emulsion layer with a hydrophilic colloid as the binder is provided on one side of a substrate. One non-photosensitive hydrophilic layer having 0.5 to 10mum thickness and one non-photosensitive layer thereon having 0.4 to 10mum thickness are formed on the other side of the substrate, and one transparent magnetic recording layer having 400 to 3000Oe coercive force is formed on the non-photosensitive layer. The thickness of the substrate is controlled to 50 to 300mum, the substrate has 50 to 200 deg.C glass transition temp., and the polyester substrate is heat-treated at 40 deg.C to glass transition temp. for 1 to 1500hr before the undercoat is formed or before the emulsion is applied after the undercoat was applied.
Patent JP-S60172238-A (JP)
Inventor: AIDA TAKEO
IPC: A01G27/00
Filed: 1984-02-15
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-H01203057-A (JP)
Title: Grinding-type garbage disposer
Inventor: SUGI KAZUYOSHI
IPC: B09B5/00
Filed: 1988-02-10
Abstract: PURPOSE:To dispose of garbage simply with a small device by combining a sandwich-type grinding processing method using a rotating blade of a rotating shaft core, a rotating disc and a fixed disc, which operate cooperatively, and a method to remove stench generated by aerophilic fermentation bacteria from ground garbage. CONSTITUTION:Garbage charged from an arrow direction A is first roughly milled by impact action of the rotating blade 12 of a rotating shaft core, and then is moved to a circumferential direction by centrifugal force. In addition, the garbage is ground by a protrusion part which maintains a specified clearance between the upper and lower surfaces of a fixed disc 9 and a rotating disc 10, and a grooved part, both of which move against each other. Consequently, the garbage becomes fluid containing very fine particles and flows out to an external mass reservoir 22 passing through a drainage pipe 17. Thus, the fluid after grinding which flows out of a sink 21 is separated into water and sedimen tary sludge. This sedimentary sludge is decomposed and purified by aerophilic fermentation bacteria 23 which are charged every 10-20 days.
Patent JP-H01233209-A (JP)
Title: Cosmetics composition for hair or skin
Inventor: JIYAN FURANSOWA GURORIEERU
IPC: A61K8/00
Filed: 1989-02-08
Abstract: PURPOSE: To obtain the subject composition containing a specific diorganopolysiloxane as an active ingredient and enabling to form glossy and smooth hair free from a fatty touch and further also give a smooth and non- tacky touch to skin. CONSTITUTION: This cosmetic composition contains a compound of formula I [R is a 1-4C alkyl, 3,3,3-trifluoropropyl, vinyl, phenyl, wherein at least 80% of the group R is methyl; Y is a 1-18C alkylene chain; X is Y-OH, YOCOR'; R' is a 1-18C alkyl or alkenyl; Z is R, a group of formula II; (p) is 1-50, preferably 1-16; (q) is 0-30, preferably 0-8; (r) is 0-500, preferably 2-50; or (p), (q) and (r) may be each a small number in the case of the mixture of the copolymers of formula I] as an active ingredient. The compound of formula I is suitably added to the composition in an amount of 0.5-50wt.% based on the whole weight of the composition.
Patent JP-S57142039-A (JP)
Title: Signal transmitting device
Inventor: YAMAZAKI KIYOUJI
IPC: H04B3/54
Filed: 1981-02-27
Abstract: PURPOSE:To enable the device to be applied to a centralized control system having many terminals and commercial power supply systems, by connecting a master device and each repeater with individual signal lines. CONSTITUTION:A master device 1 is connected to a main line l0, a repeater 10 is provided to a commercial power supply line l1 branched at a point (a), loads Z1-Z6 and a monitor device 15 are connected via terminal devices 11-14, a commercial power supply line l2 is also provided with a repeater 20, loads Z11- Z18 are connected via terminal devices 21-24, and the master device 1 and the repeaters 10 and 20 are connected respectively with signal lines ls1 and ls2. Thus, the operating panel can make parallel processing of signals among a  plurality of repeaters.
Patent JP-H01202211-A (JP)
Title: Seedling reservoir structure in rice transplanter
Inventor: SHIMAZUMI KAZUO
IPC: A01C11/02
Filed: 1988-02-09
Abstract: PURPOSE:To provide the title structure so designed that two preliminary seedling-loading tables are arranged parallel in the seedling-longitudinal feed direction on the upward portion of the main seedling-loading table, thereby making said tables compact in the vertical direction along with preventing poor planting due to seedling deformation or damage in seedling supply. CONSTITUTION:Two preliminary seedling-loading tables 9, 10 loadable with each one sheet of preliminary seedling (b or c) are arranged parallel in the seedling-longitudinal feed direction on the upward portion of the main seedling- loading table 4 provided with a seedling-loading surface 4a parallel loaded with two sheets of mat-like seedling a in the seedling-longitudinal feed direction. Said tables 9, 10 are supported in such a state as to rock separately around the support on the upstream side of the seedling-longitudinal feed direction, and the free end side of the tables 9, 10 is so constructed as to be capable of changeover from (to) an ascending seedling reserve posture raised from the seedling-loading surface 4a to (from) a descending inclined seedling-fee posture in which the preliminary seedling (b or c) slides down onto the main table 4 by its own weight.
Patent JP-H01204345-A (JP)
Title: Ion implanter
Inventor: TAKAHASHI KUNIHIRO
IPC: H01J37/317
Filed: 1988-02-09
Abstract: PURPOSE:To eliminate loss in time only with the position of a wafer fixing jig changed by changing either the method for fixing a wafer or the position for fixing it depending on the size of the wafer within a platen at a place where the wafer is fixed. CONSTITUTION:When a wafer 42 is moved onto a platen 41, a stopper 12 is on the platen 41 so as to suspend the movement of the wafer 42 for positioning the wafer. The position of the stopper 12 in the diametric direction of the platen 41 is set in such a way that the center position of the wafer 42 to which ions are implanted is aligned with the center of the platen 41. When the wafer 42 is positioned, a pressing plate 14 is moved downward by a vertical spring 52. In addition, the pressing plate is positioned by a spring 53 moving to the diametric direction of the platen in such a way as to be fixed in proximity to the circumference of the wafer 42 depending on the size of the wafer 42. By this constitution, even if the wafer is changed in size, positioning is provided so that the center of the wafer 42 is approximately aligned with the center of the platen, and moreover, the fixed position of the wafer 42 can thereby be set at an appropriate position depending on the size of the wafer 42.
Patent JP-H03234983-A (JP)
Title: Driving unit for underwater valve
Inventor: MURAI YONEO
IPC: F16K31/04
Filed: 1990-02-09
Abstract: PURPOSE:To extend a maintenance life by installing a partition wall plate as a piston on the penetrating parts of a valve plate driving shaft, a cable and the like installing a leak sensor in addition, in the driving unit of an underwater valve which is submerged together with its driving unit. CONSTITUTION:In a driving unit 30 which consists of a motor 32, a base 36 and a cover 31 are combined through a seal ring 43, and both a rotating valve plate driving shaft 33 and a cable 34 are penetrated through the base 36. By installing a partition wall holding plate 39 and partition wall plate 37 as a piston to the base 36, the air between the partition wall plate 37 and the base 36 is pushed to increase the pressure, and a pressured air chamber 38 is formed. Two leakage sensors 44 are installed to the partition wall plate 37 and a low voltage is applied. When the water invades in the pressured air chamber 38 and contacts to the two sensors, a current flows to detect the submersion. When the cover 31 and the base 36 are connected, the base 36 acts as the role of a piston to regulate such spigot depth that the inner pressure man beforehand be applied to the cover 31. As a result, an invasion of water to the driving unit is prevented, and the maintenance lift is extended.
Patent JP-H05225564-A (JP)
Title: Production of magnetic recording medium
Inventor: TANNO YOSHIO
IPC: G11B5/72
Filed: 1992-02-14
Abstract: PURPOSE:To improve characteristics, such as durability, by arbitrarily controlling the thickness and surface roughness of a protective film. CONSTITUTION:After a ferromagnetic metallic thin film is formed by a vacuum vapor deposition method on a nonmagnetic base 3, a coating film consisting of a protective film material is formed on the surface of the ferromagnetic metallic thin film while this nonmagnetic base 3 is made to travel continuously and in succession, the nonmagnetic base is passed between a pair of rolls 5 and 6. Prescribed rugged patterns are formed on the surface of the one roll 5 and these rolls 5, 6 are so formed that a prescribed pressure is applied to the nonmagnetic base 3 passing between these rolls at this time, by which the rugged patterns mentioned above are surely transferred onto the above- mentioned coating film.
Patent JP-S59155332-A (JP)
Title: Process for production of p-ethylphenol
Inventor: TACHIBANA YAKUDOU
IPC: C07C39/06
Filed: 1983-02-21
Abstract: PURPOSE:To improve the yield of the titled compound in the reaction of phenol and ethylene, economically, at a relatively low temperature, with simple procedure, by using a catalyst comprising a heteropolyacid supported on a carrier, and adding water to the reaction system. CONSTITUTION:The titled compound is prepared by reacting 1mol of phenol with preferably 0.5-50mol, especially 0.8-20mol of ethylene in the presence of water at 150-300 deg.C, using an acid catalyst comprising a heteropolyacid supported on a carrier. The amount of water in the reaction system is preferably 0.01- 3pts.wt., especially 0.05-1pt.wt. per 1pt.wt. of phenol. The catalyst can be prepared by dissolving the heteropolyacid in a solvent, adding the carrier to the solution, stirring the mixture at a temperature between normal temperature and the boiling point of the solvent, evaporating the solvent to dryness, and if necessary, calcining the residue.
Patent JP-H07238005-A (JP)
Title: Dental adhesive
Inventor: FUJIMORI YUKIO
IPC: C09J4/02
Filed: 1994-02-25
Abstract: PURPOSE:To obtain a dental adhesive exhibiting excellent adhesive effect on the dentine without applying an acid decalcification treatment by admixing a polyfunctional (meth)acrylate and a photopolymerization initiator with an alkaline (earth) metal salt of a polymerizable unsaturated fatty acid. CONSTITUTION:This dental adhesive contains an alkaline or alkaline earth metal salt of a polymerizable unsaturated fatty acid as the active component, a polymerizable polyfunctional monomer, i.e., a (meth)acrylate for forming a high-strength coating film and giving an adhesive force between a composite resin for a dental filler and/or a bonding agent and the dentine, a photopolymerization initiator and, as necessary, a polymerizable unsaturated free fatty acid. This adhesive exhibits an excellent adhesive effect without applying an acid decalcification treatment and giving a damage to the dentine surface accompanying it and a margin-blocking effect owing to a suitable swelling produced after curing and adhesion. This dental adhesive can, consequently, soften an external stimulation to the dental pulp, especially symptoms such as ache and hyperesthesia and has a function capable of preventively coating and protecting the dentine.
Patent JP-S56126035-A (JP)
Title: Method for forming slot in blank material for expanded product
Inventor: BAN MATATOSHI
IPC: B21D28/12
Filed: 1980-03-06
Abstract: PURPOSE: To form slots easily irrespective of the height and thickness of flange parts by providing projecting lines to the side wall faces of the flange parts restrained by an anvil roll in an aluminum extrudate alternately provided with the flange parts and web parts in the width direction.  
     CONSTITUTION: An aluminum extrudate 1 is provided with flange parts 2 and web parts 3 and are provided with projecting lines 4 below the flange parts 2. The bottom ends of the flange parts 2 are supported by an anvil roll 5, and the projecting lines 4 thereof are sandwiched by separators 6. On the other hand, disc-shaped blades 8 are disposed above the anvil roll 5, and in the case of forming slots of, for example, zigzag configuration, the blades 8 are disposed by deviating the phase of the notched parts thereof. The anvil roll 5 and the blades 8 are synchronously rotated and the web parts 3 are sheared to required length by the unnotched parts of the blades 8, whereby slots 12 are formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06218851-A (JP)
Title: Apparatus and method for producing box
Inventor: IIZUKA SHINJI
IPC: B31B3/00
Filed: 1993-01-26
Abstract: PURPOSE:To produce a box with high accuracy and high productivity using a simple apparatus. CONSTITUTION:In a box producing apparatus bending a sheet 1 along respective fold lines and bonding flaps 1D, 1E, 1F corresponding to each other to produce a box, a core 11 having the bent sheet 1 mounted thereon and becoming the inner mold of the sheet is provided and engaging parts 5C capable of engaging with the innermost flap 1D of the sheet 1 are provided on both left and right sides of the core 11.
Patent JP-H11228687-A (JP)
Title: Polyether derivative and its production
Inventor: TAKESUTE KIYOSHI
IPC: C07C43/20
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a polyether derivative capable of exhibiting excellent variety of use, affinity for resins and function maintenance of agent used together with the derivative, useful as an antistatic agent, etc., by including a specific nonionic hydrophilic group and an aromatic ring-containing hydrophobic group in the molecule. SOLUTION: This compound is shown by the formula [R<1> is a 6-26C dihydric phenol residue; A is a 2-4C alkylene; Y is an (aromatic ring-containing) 1-15C dihalide residue; Z is an aromatic ring-containing 6-15C monohalide residue or a 1-15C monohalide residue containing no aromatic ring; 1<=n<=100; 0<m<=20] and is obtained, for example, by subjecting an alkylene oxide addition polymerization to a dihydric phenol to give a polyether diol and reacting the diol with a monohalide.
Patent JP-S58146732-A (JP)
Title: Disc brake
Inventor: KURAMOTO MINORU
IPC: F16D65/097
Filed: 1982-02-24
Abstract: PURPOSE:To increase pressing force of pressing elements even with small size, by improving a shape of connecting elements connecting a fixed element and the pressing elements of a pad spring which supports a pair of brake pads to a torque member. CONSTITUTION:A disc brake is equipped with a torque member 1 having two arm parts 2, caliper 4 fixed to a slide pin 5 slidably inserted into said arm part 2, and a pair of brake pads 7 arranged to the inside of an arm part 4b of the caliper 4. This pad 7 is slidably supported to the member 1 by a pad spring 19. Then the spring 19 is constituted by a fixed element 20, pressing elements 21 and connecting elements 22, here the elements 22 are formed by curving 180 deg. toward the slide direction of the pad 7 externally in the radial direction of a disc and can stop movement of the pad 7 to the outside in the radial direction.
Patent JP-H01203464-A (JP)
Title: Maleimide resin composition, its cured product and semiconductor device using same
Inventor: YOSHIDA TETSUO
IPC: C08K5/53
Filed: 1988-02-09
Abstract: PURPOSE:To obtain the present composition outstanding in electrical properties under high-temperature and high-humidity atmospheres, excellent in heat resistance, thus suitable as a semiconductor device sealer, by incorporating a maleimide resin with a vinyl group-contg. silicone and a phosphine compound or peroxide. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a maleimide resin, i.e. a resin from reaction between bismaleimide and diamine, or a second resin from reaction between bismaleimide and diisocyanate, or the like with (B) 1-300(pref. 5-200)pts.wt. of a vinyl group-contg. silicone resin of the formula (R<12> is methyl etc.; R<13> is -HC=CH2 etc.; 0<a+b<4), and (C) 0.1-10pts.wt. of a peroxide (e.g., benzoyl peroxide) or phosphine compound (e.g., triphenylphosphine)
Patent JP-H01308322-A (JP)
Title: Paper residue detecting device for paper feed tray device
Inventor: TAKADA SOICHI
IPC: G03G15/00
Filed: 1988-02-09
Abstract: PURPOSE:To detect steplessly in high accuracy a residual quantity of paper on a paper feed tray by providing a light detector which detects the residual quantity of paper on the paper feed tray being based on a quantity of light received from a light emitting source. CONSTITUTION:Paper on a paper feed tray 1 is fed sheet by sheet successively from the topmost paper by a paper feed roller 7, and it sends out the paper to be successively fed into the inside of a machine unit 9 by paper feed rollers 8. Since the paper feed tray 1 gradually rises following the above feed, a distance between a light emitting source 10 and a light detector 13 gradually increases, and a quantity of light received by the light detector 13 gradually decreases. This received quantity of light decreases in inverse proportion to a square of the distance between the light emitting source 10 and the light detector 13 when assumed the light emitting source 10 for a point source of light. Accordingly, a decreased or residual quantity of paper, loaded on the paper feed tray 1, can be known in a value in proportion to a square of the paper quantity by an output of an amplifier 14.
Patent JP-S61188513-A (JP)
Title: Fiber scope
Inventor: SAKAI JUNICHI
IPC: G02B23/26
Filed: 1985-02-16
Abstract: PURPOSE:To make a transmission line fine with a single optical fiber at the transmission line by separating of the output of the optical pulse train from the transmission line to two, making coincident the time of the picture signal light and the reference signal light at the second branch part, and cancelling the phase distortion. CONSTITUTION:An optical pulse train from a light source 1 is made incident on the single optical fiber 4, a picture signal light 17 is irradiated to an object 8, the reflecting light is guided to the optical fiber 4 again, and on the other hand, a reference signal light 20 is reflected by a reflection mirror 9, mixed by the time delay for the signal light 17 and guide to the fiber 4. The coming-out from the fiber 4 is separated by a half mirror 11 again, an optical beam 23 is made incident on a phase conjugated wave generating part 12, an optical beam 24 is reflected by generating the time delay by a mirror 13, two reflecting light beams 25 and 26 are coupled by the mirror 11, makes incident on a phase distortion compensating part 14, the time of the reference signal light and the picture signal light is made coincident, the phase difference is cancelled and a reproducing picture signal light 28 is outputted. Consequently, since the single optical fiber 4 is used, the transmission is made fine, and when the scope is used for the endoscope, it has a merit to ease the pain of the patient.