baber/WOPTO huggingface dataset:
Patent JP-S6330611-A (JP)
Title: Slide joint for drive shaft
Inventor: FUKUSHIMA MASAO
IPC: F16D3/20
Filed: 1986-07-22
Abstract: PURPOSE:To greatly reduce the longitudinal vibration of a vehicle body, by providing a resisting means between joint input and output members in coaxial relationship thereto, for providing a stroke in response to the approach of these members to an extent greater than a normal position and resisting to such approach. CONSTITUTION:A resisting means 26 is provided between a joint input member 21 and a joint output member 22 in coaxial relationship thereto. The resisting means 26 comprises a boxlike fixed member 28 mounted on an inside bottom surface of the housing 21, a sliding member 29 adapted to be moved relative to the fixed member 28, and a spring 30. A flange 29a of the sliding member 29 is slidably engaged with the inner periphery of the fixed member 28 under the condition where a relatively large frictional resistance is provided therebetween. In stopping a vehicle with an automatic transmission shifted in a drive range, the spider assembly 22 approaches the housing 21. However, such approach is resisted by the resisting means 26 to make drive shafts 5 and 6 cooperate with each other in an enduring direction, thereby canceling a change in same phase toe angle of wheels.
Patent JP-2001002673-A (JP)
Title: 4-hydroxy-3-alkoxybenzaldehyde 2, 3-butanediol acetal compounds and perfume composition containing the compound as active ingredient
Inventor: HONDA TSUTOMU
IPC: A61K8/49
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound which has remarkably mild and mellow vanilla-like fragrance and flavor in comparison with known vanilla and so on of conventional perfume substances and is useful as an excellent and unique persistent agent for imparting or changing fragrance and flavor in the wide fields of luxury goods, drinks, foods, healthy materials, medicines, and so on. SOLUTION: A compound of formula I (R is a 1 to 4C alkyl), for example, 4-[4R*,5S*-(4,5-dimethyl-L3-dioxoran-2-yl)]-2-methoxyphenol. The compound of formula I is obtained, for example, by reacting (A) a compound of formula II (for example, vanillin) with (B) 2,3-butanediol of meso-isomer, dl-isomer or their mixture in an amount of about 1 to 2 mole times that of the component A in the presence of a catalyst of p-toluenesulfonic acid preferably at 50 to 150 deg.C for about 1 to 10 hr.
Patent JP-S6417361-A (JP)
Title: High energy large current particle source
Inventor: WATANABE YOSHIO
IPC: H05H1/24
Filed: 1987-07-10
Abstract: PURPOSE: To provide a particle source with high energy and a large current which has a high peak value, favorable for generating polyvalent ions by specifying gas to be enclosed between a first and second electrodes arranged symmetric coaxially but asymmetrically in the axial direction. CONSTITUTION: Discharge tube electrodes 1, 2 are formed symmetrically coaxially but asymmetrically in the axial direction. One electrode 1 either has no hole or if made a 10mm or less diameter hole, at the center, and the other electrode 2 has a 40mm or more diameter hole at the center. The polarity of the electrode 1 with no hole is negative, when an electron beam is obtained and positive, when an ion beam is obtained. Element with an atomic number larger than boron is used for gas to be enclosed at a pressure of 2Torr or less. A discharge current is 100kA or more, and a time required to reach 100kA is 1μS or less. An electric field lens 7 or a magnetic field lens is combined therewith to envelop shrinkage plasma as a whole.  In this way, electron flux or multivalent ion flux with high energy and a large current is obtained highly efficiently for easier accelerating than the univalent ions.
Patent JP-H0522241-A (JP)
Title: Mixing device
Inventor: UBUKATA YOSHIO
IPC: H04H60/04
Filed: 1991-07-11
Abstract: PURPOSE:To connect the device to an external equipment or the like without increasing the number of main transmission systems. CONSTITUTION:The device is provided with plural input sections 1-n, plural output sections 11a-11n, 12a-12n and a mixing line 13, each input section is provided with plural main transmission systems, each transmission system is provided with transmission sound volume adjustment devices 8a, 8b, 8n, an output of the transmission sound volume adjustment device 8a is provided with an individual output main system selector switch 14, one contact of the switch 14 is connected to an individual output terminal 9 and the other contact is connected to a mixing line 13.
Patent JP-H1020672-A (JP)
Title: Electrostatic image forming method and device therefor
Inventor: MIHO HIROAKI
IPC: G03G15/01
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a high density and the high resolving power, and to prevent an image defect and toner scattering by arranging tow pieces of anisotropic magnets close to each other, and performing the development on the side of downstream side, in the magnetic two component developing system non-contact development. SOLUTION: This device performs the non-contact development of an electrostatic charge image formed on the electrostatic charged image forming body (photoreceptor drum) 10 with use of the developer 50 at least consisting of magnetic carriers and toner transported by the developer carrier (developing sleeve) 41 provided with a magnetic body (magnet) 42 therein. In the meantime, on a section opposite to the photosensitive drum 10, the non-contact development is performed by using the developer 50 transported by the developing sleeve 41 provided with the aeolotropic magnets 42 in a block state arranged at least one pair close to each other oriented to the photosensitive drum 10 surface.  In such a manner, the development is performed on the downstream side above the poles of at least two or more anisotropic magnets 42 arranged close to each other, therefore synthesis magnetic flux concentration on the developing sleeve 41 surface between the poles becomes higher as compared with the upper part.
Patent JP-S6149168-A (JP)
Title: Ignition timing feedback control system for internal-combustion engine
Inventor: NAGAI MASAAKI
IPC: F02P5/152
Filed: 1984-08-16
Abstract: PURPOSE:To enable a knocking level, when an engine is rapidly accelerated or driven in racing operation, to be controlled to a fixed level or less, by determining an optimum advance-retard timing correction quantity respectively from knocking intensity about various kinds of acceleration from a certain operating condition. CONSTITUTION:If knocking is generated, a signal from a knock detector 25 is fed to a timing value determining circuit 18 via a knock intensity detecting circuit 16, and a timing signal in accordance with the knocking intensity is input to a select circuit 13 through a multiplier circuit 19, addition circuit 20 and a delay circuit 21 from a read only memory (ROM). If a select circuit 11 operates when this timing signal is input, the method, outputting data in an area given by an accelerative speed detector 22 from a random access memory (RAM) to be added by an adder 20 and input to an ignition timing determining circuit 6, corrects advance timing control in accordance with the knocking. In this way, the method, being able to determine the optimum timing correction quantity, enables the optimum control to be performed in a transient opertive condition.
Patent JP-H0837040-A (JP)
Title: Method for holding electric wire and pressure contact connector and pressure contact terminal used therefor
Inventor: ONODA KATSUHIKO
IPC: H01R4/24
Filed: 1994-07-22
Abstract: PURPOSE:To provide a method for holding an electro wire capable of securing a sufficent electric wire holding force without providing any tension absorbing plate so as to reduce manufacturing costs and improve the reliability of a pressure contact connector. CONSTITUTION:In a method for holding an electric wire pulled out of the terminal housing room 49 of a housing 41, the base end side of the electric wire is pulled out in the front direction of the housing 41 by inserting a rear cover 55 from the rear part of the housing 41. Then, by inserting a front cover 63 into this rear cover 55 from the front of the housing 41, the electric wire is bent by 180 deg. and pulled out in the rear direction of the housing 41 and by forming a U shaped electric wire bending part the electric wire is held and a holding force is increased.
Patent JP-S6233021-A (JP)
Title: Deformation correcting method for closed type drum can
Inventor: ONISHI SHIZUO
IPC: B21D26/041
Filed: 1985-08-02
Abstract: PURPOSE:To repair and restore a deformation safely and simply and to extend the service life of a drum can by pressure-fitting the liquid with specified pressure from the top plate inlet and outlet ports to the closed type drum can which is deformed by an indentation, etc. CONSTITUTION:The water of 12-15kg/cm<2> pressure is fed in by sealing the inlet and outlet ports of the top plate of the closed type drum can deformed in indenting shape by the action of the external force, etc. by connecting a hose thereto. The deformation of the drum can is repaired and restored safely and simply by the inner pressure thereof. The service life of the drum can is therefore extended and in case of an expensive stainless steel drum can especially, it is effective with a big reduction in the cost.
Patent JP-S5873849-A (JP)
Title: Measuring apparatus of crystal orientation
Inventor: NAKANO ASAO
IPC: G01N23/207
Filed: 1981-10-28
Abstract: PURPOSE:To discriminate twin crystal quickly by determining three parameters of crystal orientation from angle data observed of diffracted X rays taken into a data processor. CONSTITUTION:X ray 1a generated from an X ray source is converged with a collimator 2 and irradiated to a diamond chip 4 joined with a shank 3. The X ray 1a passed through the diamond is absorbed by a beam stopper 5. The shank 3 turns by an angle phi on the axis. Only when it reaches the angle meeting geometric requirement holding the Bragg principle, X ray diffraction occurs. Those with a specified surface exponent of X rays 1b diffracted on the crystal plane of the diamond 4 are selected with a semi-circumferential slit 6 and enters an X ray detector 7 and then, the distance L is set to produce an output I. The distance L is determined by the wavelength of the X ray, the plane exponent of the diffracted X ray and the radius R of the semi-circumferential slit 6. At what orientation the diamond crystal is joined with the shank 3 can be found by determining three parameters alpha, beta and gamma.
Patent JP-H0336260-A (JP)
Title: Outer ornament parts
Inventor: SUZUKI AKIRA
IPC: C23C28/04
Filed: 1989-07-03
Abstract: PURPOSE:To obtain an outer ornament having an undercoat layer with clear color and excellent in wear resistance by forming an undercoat layer composed principally of titanium carbide, titanium nitride, etc., on a base material of metal, glass, etc., and then forming a transparent or semitransparent thin hard film on the above layer. CONSTITUTION:An undercoat layer composed principally of titanium carbide, titanium nitride, titanium oxide, or zirconium nitride is formed on a base material composed of metal, glass, ceramics, or sintered hard alloy. Subsequently, a transparent or semitransparent hard film of 0.001-0.1mu thickness composed of titanium oxide, etc., is formed as an upper layer on the above undercoat layer. By this method, the outer ornament having clear color tone and hard film, capable of withstanding long use, and excellent in ornamental property can be obtained.
Patent JP-S6150436-A (JP)
Title: Power line carrier control system
Inventor: HARA TAKASHI
IPC: H04B3/54
Filed: 1984-08-20
Abstract: PURPOSE:To prevent a slave set from malfunctioning through the reception of information by destroying a parity part of the information when the information having the same home code as the own home code is received while the transmission of information is stopped from a master set to the slave set. CONSTITUTION:When the transmission of information is stopped from the master set 23 to the slave set 24 and the information is inputted from a power line 22, it is discriminated that the information is information from other home to check the information. When the information has the same home code H.ADR the same as the said information H.ADR of the own slave set 24, it is discriminated that the slave set 24 malfunctions to destroy the check sum data CSM of the information. Since the check sum data CSM is destroyed even if the slave set 24 receives the information, the slave set 24 discriminates it as erroneous information to inhibit the fetching of the information and then a loa 27 is malfunctioned by the slave set 24.
Patent JP-H1110544-A (JP)
Title: Manufacture of abrasive material made of thermosetting resin
Inventor: FUJII KAZUTOSHI
IPC: B24C11/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To manufacture abrasive material which is hardened enough so that there is little odor and the grains are hard to separate at the time of shot blast with good efficiency and at a low cost by impregnating paper with liquid thermosetting resin, drying the same, stacking the impregnated paper, forming the paper to be plate-like at high temperature and with high pressure, and then grinding the same. SOLUTION: Formalin and melamine are prepared to attain a mol. ratio of 2.0 in a reactor oven, adjusted to have PH9-10 by caustic soda, and then made react by heating reflux to obtain liquid melamine resin which has 70 cPs/25 deg.C and about 50% nonvolatile matter. An aqueous solution of hydrochloric acid is added to the above resin to be adjusted to have PH4-5, kraft paper 100 g/cm<2> is dipped in the above material to which a small quantity of an internal surface lubricant is added, the adhesive resin quantity is adjusted, and the material is passed through a hot blast air support type drying drum to obtain melamine resin impregnated paper which has 52% resin adhesive quantity and 5.6% nonvolatile matter. The paper is formed to be plate-like and ground.  Thus, it is possible to produce an abrasive material having the optimum hardness and strength for trimming a plastic molded article which is precisely molded and worked such as electronic parts or the like efficiently and at a low cost.
Patent JP-S6069506-A (JP)
Title: Running type measuring device
Inventor: NEMOTO MAKOTO
IPC: G01B21/00
Filed: 1983-09-17
Abstract: PURPOSE:To allow a running truck which moves through driven wheels for a run to move forth while getting over a projection and a recess of the floor in a tank and a step at an overlap part by providing auxiliary running devices in front of front running wheels fitted to the front of the running truck. CONSTITUTION:The auxiliary wheels 7 are fitted to wheel frames 8. This wheel frames 8 are clamped to the running truck 1 with clamping bolts 9. Further, the zuxiliary wheels 7 have their bottom parts over the front wheels. The auxiliary wheels 7 are not used in a general run wherein the front wheels 4 rotate, but get over a step, etc., when reaching where the step is formed. Thus, the truck continues to run and the front wheels 4 also get over the step.
Patent JP-S5795848-A (JP)
Title: Glass composition for light converging lens
Inventor: AKAZAWA AKIRA
IPC: C03C21/00
Filed: 1980-12-05
Abstract: PURPOSE: To obtain a glass composition for a light converging lens by adding a specified amount of TiO 2  to glass contg. Li.  
     CONSTITUTION: To glass contg. Li as an ion providing a refractive index as  starting material for a light converging lens is added TiO 2  for forming a proper  refractive index distribution by an adequate amount in accordance with the Li  content. A lens with a large refractive index difference is obtd. using the resulting glass composition consisting of, by mole, 25W68% SiO 2 , 2W16% TiO 2 ,  0W25% B 2 O 3 , 0W10% Al 2 O 3 , (58W77% SiO 2 +TiO 2 +Al 2 O 3 +B 2 O 3 ), 4W22% MgO, 0W13% PbO (4W22% MgO+PbO), 2W18% Li 2 O and 3W22% Na 2 O as  principal components and 0W5% La 2 O 3 , 0W5% Y 2 O 3 , 0W3% ZrO 2 , 0W3% K 2 O,  0W5% ZnO, 0W3% CaO, 0W3% SnO, 0W3% BaO, 0W1% SnO 2  and 0W0.5%  As 2 O 3  as stabilizers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0921802-A (JP)
Title: Specimen examining method and device thereof
Inventor: ITSUZAKI YOSHIHIRO
IPC: G01N15/05
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an specimen examining method and device by which exact serum components can be extracted in accordance with a patient, even if the amount of serum components in blood may vary with an examination subject. SOLUTION: An examination subject examining method and device is provided with a visual sensor 9 for picking up the image of blood that has been separated into serum components and blood clot components, an image memory 10 for storing the digital image data output by the visual sensor 9, a serum component upper boundary position detecting means 11 for detecting the upper boundary position of serum components from the digital image data stored in the image memory 10, a serum component lower boundary position detecting means 12 for detecting the lower boundary position of serum components, and a serum component quantity measuring means 13 for measuring the serum component quantity from both the upper boundary position and the lower boundary position.
Patent JP-S5695470-A (JP)
Title: High speed gas cutting method
Inventor: KOU TAKAO
IPC: B23K7/00
Filed: 1979-12-29
Abstract: PURPOSE: To suppress loose cutting of a steel material and improve cutting speed by arraying a preceding nozzle for separation cutting and a succeeding nozzle for reaction stabilization on a same cutting line, and specifying the advance angle of a nozzle for reaction stabilization and the position relation of both nozzles.  
     CONSTITUTION: A preceding cutting nozzle 6 for separation cutting and a preceding nozzle 7 for reaction stabilization are arrayed on a cutting line. The advance angle α of the nozzle 7 is kept at 5W70° and both nozzles 6, 7 are so installed that the point (h) of intersection of the extension line of the cutting oxygen gas current 9 of the nozzle 6 and the steel material surface positions between 20mm ahead and 20mm behind of the point (i) which is intersection of the extension line of the cutting oxygen gas current 9 of the nozzle 7 and the steel material surface. Thence, while cutting oxygen 10 and preheating flame 11 of high purity are being ejected from both nozzles 6, 7, the steel material is cut at a high speed. As a result, the reaction at a high speed in the nozzle 6 is stabilized with the nozzle 6, the decrease in the separation cutting capacity is made up with the nozzle 7 to obtain high performance cutting. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6065393-A (JP)
Inventor: UEKI TOORU
IPC: G07D5/08
Filed: 1983-09-20
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-S6327775-A (JP)
Title: Testing circuit
Inventor: ISOZAKI TOMOAKI
IPC: G01R31/28
Filed: 1986-07-21
Abstract: PURPOSE:To perform the holding test of dynamic type ROM even in a room temp. state at a high speed, by setting the logical threshold value voltage of a sense amplifier to voltage different from that at an usual operation time at the time of testing. CONSTITUTION:At the time of testing, since a TEST signal 17 becomes an 'L' level, QP16 is turned ON to obtain such a state that QP15 is connected to QP7 in parallel. As a result, the driving capacity of the transistor on the side of a P-channel increases at the time of testing and the logical threshold value voltage of a sense amplifier 14 changes toward an 'H' level, that is, toward voltage V2. When a product inferior to a holding characteristic is tested in this state, the potential of a digit wire 9 reaches the logical threshold value voltage V2 of the sense amplifier 14 at a holding time t0 even at room temp. and, therefore, even when a test is performed at an operation guarantee holding time t1, the product poor in the holding character can be selected.
Patent JP-H0338254-A (JP)
Title: Heat-resisting film
Inventor: WAKI MAKIKO
IPC: F24C15/00
Filed: 1989-07-04
Abstract: PURPOSE:To obtain a film which provides so a hard and slippery surface as to permit the removal of oily stains by mixing a layer structure compound and a solid oxide compound with polyporosiloxane for use as a binder. CONSTITUTION:Semiorganic polyporosiloxane and polyporotitanosiloxane are used as a binder in the formation of a heat-resisting film on the surface of the inner wall of cooking oven, grille, etc. A layer structure compound such as quartz glass is mixed with such film to make it flat and smooth and a solid oxide compound such as ZrO2 is also mixed therewith to control the formation of tar. Since the film thus formed is high in solidity, good in surface slipperiness and has a cracking action on oily stains, the soiled spots are easy to remove.
Patent JP-H0461434-A (JP)
Title: Optical input signal detection circuit
Inventor: SOGABE HIDEYUKI
IPC: H04B10/54
Filed: 1990-06-28
Abstract: PURPOSE:To simplify the circuit constitution by using a cathode voltage of 1st and 2nd light emitting diodes for the criterion of the presence of an optical input signal. CONSTITUTION:First and second operational amplifiers 64, 74 discriminate whether a cathode voltage of 1st and 2nd light emitting diodes 63, 73 displaying the presence of a detected voltage of an optical input signal is at a low level or a high level and the result is inputted to a NAND circuit 77 to detect the presence of the optical input signal. That is, not a high frequency but the cathode voltage of the 1st and 2nd light emitting diodes 63, 73 is used for the criterion of the presence of the optical input signal. Thus, a band pass filter or the like is not required and the optical input signal detection circuit with simple circuit constitution is realized.
Patent JP-S5872431-A (JP)
Title: Brake gear for injection molding machine
Inventor: SAKAUCHI SABUROU
IPC: B29C45/67
Filed: 1981-10-28
Abstract: PURPOSE:To display the optimum brake effect, to shorten a cycle, and to improve productivity while protecting a mold by setting the speed of movement of a movable plate and arithmetically operating a brake starting position and deceleration based on the set value. CONSTITUTION:Pulse signals transmitted from a position detector 24 are converted into digital value by means of an A/D converter 25, and changed into cumulative value by means of a counter 26. The value indicates the position of  the movable plate 14, and is outputted as present positional signals i. The signals of the A/D converter 25 are turned into digital signals V by means of an F/V converter 28 and the A/D converter 29, and transmitted to an arithmetic operation section 30. On the other hand, the output signals of a pressure detector 23 are changed into digital signals K by means of an A/D converter 31, and transmitted to the arithmetic operation section 30. The brake starting point and back pressure force are arithmetically operated by these signals in the arithmetic operation section 30, and an electromagnetic relief valve 22 is operated.