baber/WOPTO huggingface dataset:
Patent JP-H01114562-A (JP)
Title: Brake gear
Inventor: YOOHEN BURUKUDORUFU
IPC: B60T8/44
Filed: 1988-09-22
Abstract: PURPOSE: To provide an inexpensive brake system having a comparatively simple structure so as to prevent undesired reaction to a brake pedal by discharging a reduced liquid pressure into a pressure liquid reservoir through bypass pipings parallel with a liquid pressure pump and inserted with a multi- directional valve during brake pressure control. CONSTITUTION: Pressure liquid for reducing pressure is discharged into a pressure liquid reservoir 11 through bypass pipe passages 20, 21 which are connected with pressure liquid pumps 16, 17 in parallel and in which multi-directional valves 22, 23 are provided during brake pressure control. Auxiliary pressure is controlled through the bypass pipings 20, 21 at the same time by the multi- directional valves 22, 23 in the bypass pipings 20, 21 and brake pressure in a wheel cylinder can be adjusted during brake pressure control in this configuration, thereby reducing time and labor required for the manufacture of this brake system when compared with an ordinary brake system. Moreover, it is possible to prevent reaction to master pistons 28, 29 of a master cylinder 9 of a brake pressure generator 1 and a brake pedal 1'.
Patent JP-H0982080-A (JP)
Title: Magnetic recording/reproduction unit
Inventor: SAWADA TORU
IPC: G11B33/12
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording/reproduction unit in which an external connector can be connected easily with a connector while reducing the weight and the material. SOLUTION: When upper and lower covers are jointed integrally, the majority of mechanism body and printed board is covered with connectors 39, 40 and a stepping motor 26 mounted on the printed board being exposed to the outside from the rear end of upper cover and positioned above the rear end part of lower cover. A pair of regulation walls 2d are formed at the rear end of lower cover 2 in order to prevent lateral shift of the female connector 41 of an external apparatus when the connectors 39, 40 on the printed board are inserted into female connector 41 and connected therewith.
Patent JP-2000065128-A (JP)
Title: Active vibration resistant device
Inventor: MIZUNO TAKESHI
IPC: F16F15/02
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive and stable vibration resistance capability by using a small-size and inexpensive semiconductor acceleration sensor or piezoelectric acceleration sensor as well as a comparatively inexpensive pressure control valve. SOLUTION: The active vibration resistant device is provided with an active dynamic vibration damper having an auxiliary mass member 20, a second spring 21, a second attenuator 22, a second actuator 23 and a second displacement sensor on a controlling object 10. This device drives the second actuator 23 on the basis of an acceleration signal of middle or high frequency obtained from an acceleration sensor 15 so as to control vibration resistance and damping at middle or high frequency and drives a first actuator 13 on the basis of an acceleration signal of low frequency obtained from a control signal generated by the active dynamic vibration damper for controlling relative position of the auxiliary mass member 20 with respect to the controlling object 10, so as to control vibration resistance and damping at low frequency.
Patent JP-H0551505-A (JP)
Title: Polyvinyl acetal composition
Inventor: KASAI TOSHIAKI
IPC: C08K5/13
Filed: 1991-08-27
Abstract: PURPOSE:To obtain a polyvinyl acetal composition having excellent thermal stability by incorporating a specific compound into a polyvinyl acetal in a predetermined proportion. CONSTITUTION:The title composition comprises 100 pts.wt. polyvinyl acetal, e.g. polyvinyl butyral, and 0.01-3 pts.wt. compound represented by the formula (wherein R1 to R5 each is a 1-4C hydrocarbon group).
Patent JP-H07233209-A (JP)
Title: Catalyst component for olefin polymerization and catalyst
Inventor: JIYANPIERO MORIINI
IPC: C08F10/00
Filed: 1994-10-03
Abstract: PURPOSE: To obtain a solid catalyst component which shows an excellent performance in both catalyst productivity and stereospecificity by making the component contain an electron-donor compound selected from specific diketones.  
     CONSTITUTION: A catalyst component contains a magnesium halide in active form, a titanium halide or a titanium alkolato halide supported thereon and an electron-donor compound selected from 1,3-diketones represented by formula (R and R 1  are 1-20C alkyl, 3-20C cycloalkyl, 6-20C aryl radicals, hydrogen, etc., with the proviso that at least one of the R radicals is not hydrogen and can be bonded with the other R radical to form a cyclic structure, and at least one of the R 1  radicals which are not bonded to one another to form a cyclic structure is a branched alkyl, cycloalkyl or aryl radical, or is bonded to one or both R radicals to form a cyclic structure). When the catalyst component is prepared in a molar ratio of 1,3-diketone to the titanium compound of not less than 0.1, the 1,3-diketone is fixed on the catalyst component. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S62100259-A (JP)
Title: Preparation of strong flavor
Inventor: UEDA YOICHI
IPC: A23L27/10
Filed: 1985-10-25
Abstract: PURPOSE:Other than bulbs of blanched garlics such as leaves, stems, propagules or other aerial parts or roots are extracted with water to obtain a strong flavor of high potency. CONSTITUTION:The aerial parts such as leaves, stems, propagules and roots of garlics, other than bulbs, which are not ordinarily sold on the market, are extracted with water. The resultant extract may be further concentrated, or deodorized and concentrated. The extract contains less amounts of sulfur-free strong-taste components of polysaccharides than the extract from the bulbs does, and can be easily subjected to deodorization treatment, e.g., by means of a membrane. Moreover, waste products are effectively utilized.
Patent JP-S60118420-A (JP)
Inventor: KAARU HORUSUTO EEMU
IPC: B23D59/00
Filed: 1984-11-13
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-H0688514-A (JP)
Title: Muffler of internal combustion engine
Inventor: KUBO NOBUO
IPC: F01N1/02
Filed: 1992-09-08
Abstract: PURPOSE:To reduce the weight of a muffler provided with an opening/closing valve, and form it in a compact size. CONSTITUTION:When an engine rotating speed is low and an opening/closing valve 25 is closed, exhaust gas flows through a narrow inner pipes 11, 12 and small holes 10, and exhaust noise components of high degrees are reduced by expansion action of expansion chambers 7, 8 and interference action of the small holes 10. When the engine rotating speed attains a certain level or more the opening/closing valve 25 is opened, and exhaust gas in a resonance chamber 6 is discharged from an outlet pipe through the opening/closing valve 25 and a branch passage 24. Since exhaust gas is thus discharged through a short bypass, it is possible to reduce back pressure so as to improve engine output and fuel consumption.
Patent JP-S6299816-A (JP)
Title: Deciding and control system for waiting point of unmanned carrier vehicle
Inventor: TOSHIMA ISAO
IPC: G05D1/02
Filed: 1985-10-28
Abstract: PURPOSE:To decide a waiting point that can respond with high efficiency to a request for drive produced later to an idle unmanned carrier vehicle, by defining the information on the lacking state of idle carrier vehicles, the forwarding enable state of the idle carrier vehicles to other areas and the excess state of idle carrier vehicles respectively. CONSTITUTION:Three states are defined in order to decide whether the good balance is secured or not among the numbers of idle carrier vehicles for each area. That is, the number of idle carrier vehicles are short (state 1), the idle carrier vehicles can be forwarded to other areas (state 2), and the number of idle carrier vehicles are excess (state 3) respectively. The state 2 is set between states 1 and 3 and it is shown that the idle carrier vehicles can be forwarded if another area has the state 1. Then the state of its own area of the relevant carrier vehicle as well as the states of other areas are checked at a time point when the work is through with a certain working station and the carrier vehicle is idle. Then it is decided whether the carrier vehicle kept waiting at the point of its own area or the point of another area in order to secure the good balance among those areas in terms of the number of idle carrier vehicles.
Patent JP-H1180765-A (JP)
Title: Contact lubricant and small-sized motor
Inventor: KAWASAKI SHUNICHI
IPC: C10N40/14
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a contact lubricant for the electric contacts in e.g. a small- sized motor equipped with a brush and a commentator and used for driving a tape in a tape recorder, video tape recorder or the like, by gelatinizing a lubricant having each specific hygroscopicity and boiling point. SOLUTION: This contact lubricant is obtained by gelatinizing a lubricant <=15% in hygroscopicity in an atmosphere at 40 deg.C and 90% RH and 160-290 deg.C in boiling point which is prepared by adding 1-3 mol of ethylene oxide or propylene oxide to pref. 2-methyl-2,4-pentanediol. This lubricant is provided in a motor case for a small-sized motor of such structure as to have a brush and a commentator and allow them to be set in sliding motion.
Patent JP-S6293228-A (JP)
Inventor: HORUSUTO KEENITSUHI
IPC: A61K31/495
Filed: 1986-10-09
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-H03103311-A (JP)
Title: Method and device for preparing hydrogen sulfide
Inventor: YAMADA NOBUHIRO
IPC: C01B21/16
Filed: 1989-09-14
Abstract: PURPOSE:To facilitate the control of the reaction temperature and heighten the concentration of the product by blowing hydrogen gas into a surface liquid phase section in a reactor, bringing the produced hydrogen sulfide gas into contact with an inner reflux device disposed in the reactor and subsequently taking out the hydrogen sulfide gas. CONSTITUTION:In a method for preparing hydrogen sulfide by blowing hydrogen gas into a sulfur liquid phase section 3 charged in a reactor 1 and heated at a temperature of >=250 deg.C and subsequently reacting the sulfur with the hydrogen in the sulfur liquid phase section 3, an inner reflux device 7 for refluxing the vapor of the sulfur is disposed in the reactor 1 and the hydrogen sulfide gas produced in the sulfur liquid phase section 3 is brought into contact with the inner reflux device 7 to inwardly reflux the accompanying sulfur vapor as liquid sulfur, followed by taking out the substantially perfectly sulfur vapor- removed hydrogen sulfide gas from the reactor 1.
Patent JP-H03101736-A (JP)
Title: Method for developing resist
Inventor: TSUMORI TOSHIRO
IPC: G03F7/32
Filed: 1989-09-14
Abstract: PURPOSE:To improve the resolution of contact holes and to reduce the chip size of an LSI by using a resist material prepd. by adding a surfactant into a resist in such a manner that the concn. of the developing soln. brought into contact with a resist film at the time of development attains 1.1 to 1.2CMC. CONSTITUTION:The resist material prepd. by adding the surfactant into the resist in such a manner that the concn. of the developing soln. brought into contact with the resist film 11 attains 1.1 to 1.2CMC is used at the time of the development of the resist film. Namely, the surface tension in the patterns 12 of the resist is decreased sharply and the solubility is improved during the development of the contact holes patterns 12 at the time of the development of the resist film 11. The operation of the solubility is enabled by previously preparing the resist material by adding the surfactant into the resist in such a manner that the concn. of the developing soln. brought into contact with the resist film 11 attains 1.1 to 1.2CMC. Thus, the pattern resolution of the contact holes of the resist is improved and the chip size is reduced.
Patent JP-S60131619-A (JP)
Title: Magnetic recording medium
Inventor: NINOMIYA YOSHINOBU
IPC: C09J175/00
Filed: 1983-12-19
Abstract: PURPOSE:To improve sharply the thermal characteristics, blocking resistance, and durability of a titled magnetic recording medium and the dispersibility of the ferromagnetic powder by incorporating a specified thermoplastic polyurethane-urea resin into a magnetic layer as a binder, and curing with the irradiation of radiation. CONSTITUTION:A long-chain diol having about 500- about 5,000mol.wt., a short- chain diol having about 50- about 500mol.wt., organic diamine, oranic diisocyanate, a compd. contg. a hydrophilic polar group, and a compd. having a radiation-sensitive unsaturared bond are allowed to react with each other to obtain a thermoplastic polyurethaneurea resin. Polyester diol, especially polybutylene diadipate, polyhexamethylene diadipate or polycaprolactone diol, is preferably used as the long-chain diol, and branched and short-chain diol, especially neopently glycol, is preferably used as the short-chain diol. A magnetic paint is coated no a nonmagnetic supporting body in accordance with an ordinary method and dried. Then the coated film is calendered, and irradiated with radiation.
Patent JP-H0580418-A (JP)
Title: Projection display device
Inventor: ISHIKAWA MASAKI
IPC: G03B21/00
Filed: 1991-09-19
Abstract: PURPOSE:To provide an oblique projection display device being in focus and further, not having a trapezoidal distortion on a projected image, even if a distance between a projecting means and a screen is changed and magnifying power is changed. CONSTITUTION:The projection display device is composed of first projection optical systems 3 and 4 converting an image generated by a light bulb 2 into an intermediate image 5 having the trapezoidal distortion, and a second projection optical system 6 converting the intermediate image 5 having the trapezoidal distortion into the image not having the trapezoidal distortion, on the screen 7, and the first projection optical systems 3 and 4 can be rotated by a link 8.
Patent JP-H01132644-A (JP)
Title: Vulcanization system for halogen-containing elastomer
Inventor: YUUJIN YUU-CHII CHIYAN
IPC: C08K5/36
Filed: 1988-09-27
Abstract: PURPOSE: To obtain a vulcanization system having an improved coloring speed in vulcanization and no curing tendency in working or storage by blending an elastomer having active halogen atoms with trithiocyanuric acid and a mono-, bis- or polyurea.  
     CONSTITUTION: An elastomer having active halogen atoms is blended with trithiocyanuric acid and at least one substd. urea compd. selected from among mono-, bis- and polyureas to obtain the objective vulcanization system. The elastomer is preferably an acrylic elastomer having active chlorine atoms. The pref. amts. of the trithiocyanuric acid and the substd. urea compd. are about 0.25-5.0 wt.% each per 100 pts.wt. of the acrylic elastomer. The substd. urea compd. is preferably derived from a reaction product of tetramethyl-meta- xylylene diisocyanate and ethylenediamine or a reaction product of isophorone diisocyanate and benzylamine. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0992146-A (JP)
Title: Image surface applying method and device for display cathode-ray tube of electronic equipment
Inventor: HIROTA KASHICHI
IPC: H01J29/88
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device by which a protective layer made of a plastic material having an almost uniform thickness is formed on a cathode- ray tube by using an applying technology of the plastic material. SOLUTION: A cathode-ray tube 3 is held so that an image surface turns upward, and a fluid ultraviolet-curing transparent plastic material is ejected toward this image surface from a large number of thin nozzles 6b or linear nozzles arranged in a row shape, and is received by a surface of a film forming sheet 6c arranged in close vicinity to the nozzles. A material having no wettability to the plastic material such as silicone rubber is used as the film forming sheet 6c. The plastic material received by the film forming sheet 6c flows downward as a thin uniform film, and when the cathode-ray tube 3 is moved under the film forming sheet 6c, a thin film of a melting plastic material is applied onto an image surface of the cathode-ray tube 3. During the formation of applied layer of the plastic material or just after it is formed, ultraviolet rays are irradiated to an applied layer, and the plastic material of the applied layer is hardened.
Patent JP-2000064469-A (JP)
Title: Anticorrosive face bar used also as form
Inventor: SOWA NOBUHIRO
IPC: E04B2/86
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency by providing an anticorrosive sheet formed of an anticorrosive sheet-like base part and a projection part having a locking part at the tip of a leg part protruded from one side of the base, and a reinforcing layer for imparting form rigidity. SOLUTION: An anticorrosive sheet 3 having a sheet-like base part 5 having a sheet thickness T2 of about 1.0-5.0 mm and a plurality of anchor-like projection parts 2 protruded from one side S of the base part 5 is formed of high density polyethylene. The projection part 2 is formed of a leg part 6 protruded from the base part 5 and an engagingly locking part 7 swollen at the tip of the leg part 6, and a number of projection parts 2 are dotted in square or zigzag form. A reinforcing layer 4 consisting of resin mortar or the like is applied to the one side S of the base part 5 in an uniform thickness so as to protrude the leg part 6 of the projection part 2 from the reinforcing layer 4. Accordingly, the bonding strength with concrete can be significantly improved.
Patent JP-H0287724-A (JP)
Title: Echo canceler pulling-in system
Inventor: YAMATO SEIICHI
IPC: H04B3/23
Filed: 1988-09-26
Abstract: PURPOSE:To reduce pulling-in time by storing a value being a half of the D/A code into a memory from an arithmetic processing circuit replying with the fact of the D/A code not in use and read from the memory at the start of pulling-in. CONSTITUTION:In the case of sending a transmission data to a transmission line 26 via a transmission circuit 20, a line 22 and a hybrid circuit 24, a 'D/A code not in use' is stored in an echo replica pulling-in address of memory 2. Then a value being a half of the maximum value of the D/A code is stored in the memory 2 by an arithmetic processing circuit 30 responding that the D/A code read from a transmission relevant address of the memory 2 is a D/A code not in use. Then the polarity of the replica signal is opposite to the polarity of an error detection signal from a comparator 34. The error detection signal being a difference signal 2 (=a-b) from a summing amplifier 32 receiving a reception signal (a) from a hybrid circuit 24 and an output (b) of a D/A converter 4 is compared with an earth level by the comparator 34.
Patent JP-H03101821-A (JP)
Title: Fertilizer mixer
Inventor: SHOKAKU MICHIHIRO
IPC: B01F25/90
Filed: 1989-09-18
Abstract: PURPOSE:To mix fertilizer in a required uniform state by comparting the inside of a tank into the sectional fertilizer chambers and mixing fertilizer at the rate corresponding to the volume of the respective sectional fertilizer chambers. CONSTITUTION:Fertilizer raised and supplied by fertilizer mixing mechanisms (b) is continuously supplied to the whole-fertilizer receiving part 18 of the feeders (a) being rotated from the upper parts of annular guiding oblique plates 36, 36. The received fertilizer is carried on the bedplates 14 according to rotation of the feeders (a) and falls from the failing holes 15 and are distributed to the rears of openers 3 through the conduits 17. Fertilizer overflowed from the feeders (a) is returned into the tanks 4 and reelavated by the screw conveyors 5 and supplied to the feeders (a). Thereby mixing precision is enhanced.
Patent JP-H0580006-A (JP)
Title: Method and device for inspecting internal defect of ic package
Inventor: SUZUKI TAKAYOSHI
IPC: G01N21/956
Filed: 1991-09-20
Abstract: PURPOSE:To obtain a method and device for inspecting an internal defect of an IC package which performs a heat-resistance test of the IC package without any contact. non-destructively, and in real time. CONSTITUTION:An IC package 1 as a sample is fitted to a heating device 2 and is heated. At this time, a surface temperature of the IC package 1 is measured two-dimensionally as a heat radiation light intensity of a surface of the IC package 1 by an infrared rays camera which consists of a lens 3 and an infrared rays image pickup element 4. A structural abnormality within the heated IC package l is detected, by means of a computer 5, based on temperature values and the distribution thereof on the surface of the IC package 1 which are obtained by the infrared rays camera and a two-dimensional distribution of the surface temperature of the IC package 1 or a defect detection result is displayed on a video monitor 6.
Patent JP-H08105836-A (JP)
Title: Device and method for measurement of concentration of mineral oil mixed in ester oil
Inventor: YANAGIHORI SATOKO
IPC: G01N21/59
Filed: 1994-10-04
Abstract: PURPOSE: To simply measure on a site whether a mixture rate of mineral refrigerator oil is within a range of management criteria in terms of a problem of compatibility between refrigerant and the refrigerator oil in relation to the fluorocarbon regulation. CONSTITUTION: This method includes the steps of, driving a machine for a prescribed time period after filling an ester refrigerator oil 3 therein, abstracting the oil, vaporizing a refrigerant from the sample oil 4, agitating the sample oil 4 by adding 1-1.5% of water thereto, measuring the turbidity of the oil after the agitation and determining the mixture turbidity of mineral oil 2 mixed in the ester refrigerator oil by comparing the measured turbidity with a turbidity table which is made beforehand by the measurement.
Patent JP-H0980960-A (JP)
Title: Image forming device and fixing unit
Inventor: SAKAMOTO YUTAKA
IPC: G03G15/20
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To extend a fixing area and to cope with speeding-up by making the surface of a fixing unit opposed to a paper curved and providing a paper guide carrying the paper at a nearly specified interval so that the paper is carried along the curved surface. SOLUTION: The fixing unit 9 welding toner on the paper 8 by light emitted from a flash lamp is provided, the structure of the surface of the unit 9 opposed to the paper is curved, and also the paper guide 13 by which the nearly specified interval is provided so that the paper 8 is carried along the curved surface is provided. A controller 22 controls a means 21 driving the paper guide up and down constituted of the combination of a solenoid or a motor and a cam, and makes the guide 13 come close to or separate from the unit 9. Thus, the fixing path of the paper 8 becomes circular in the case of fixing processing so that flash light irradiation area becomes increased. The paper 8 can be separated from the unit 9 by retreating the guide 13 in the case of emergency stop.
Patent JP-H0978410-A (JP)
Title: Elastic fabric for winter use
Inventor: HASHIMOTO MAKIKO
IPC: D03D15/56
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain an elastic fabric suitable as an outerwear for a winter speed race, having the same elasticity level as that at a normal temperature even in an environment equal to or lower than a freezing point, containing a specific polyurethane elastic yarn. SOLUTION: A polyurethane elastic yarn of 40dl/4f having lower than 100% residual strain of 300% elongation recovery repetition of third time at -10 deg.C environmental temperature and a polyester textured yarn of 75dl/36f are used, and a bare gray sheeting knitted fabric is knitted to give the objective elastic clothes for winter having A% and B% residual strains of 80%, elongation recovery repetition of third time at -10 deg.C and 20 deg.C environmental temperature, respectively, satisfying the equation, (A-B)<=5 and C% and D% residual strains of 20% elongation recovery repetition of third time at -10 deg.C and 20 deg.C environmental temperature, respectively, satisfying the formula, (C-D)>=3.