baber/WOPTO huggingface dataset:
Patent JP-S60161113-A (JP)
Title: Manufacture of compound composition utilizing wood fiber
Inventor: KAMIMOTO HIROSHI
IPC: B29C48/00
Filed: 1984-01-31
Abstract: PURPOSE:To efficiently manufacture compound composition by performing both the drying of wooden fine powder and the sprinkling of the wooden fine powder over resin during a single process by a method wherein wet wooden fine powder, to which thermoplastic resin stock is added, is stirred at high speed. CONSTITUTION:Wooden powder 2, the size of which is smaller than about 3mm. or below, and polypropylene resin are blended with each other with the ratio of about 1:1 by weight, and, after being added with 0.1wt% of stabilizer of metallic soaps (calcium stearate) charged in a high speed mixer M, in order to be kneaded by high speed stirring. At this time, frictional heat is generated by the friction between wooden powder 2 and resin caused by the high speed rotation of moving blades 3 in the mixer M1 and evaporates the moisture in the wooden powder 2, resulting in bringing the wooden powder 2 into dried state. On the other hand, because the resin is softened into gum- like substance, resulting in sprinkling the wooden powder 2 over the surface of resin particles 4. After being cooled in a cooling mixer M2. The resultant wooden powder- sprinkled resin particles are extruded into a vent type extruder and fabricated into sheet by vacuum forming. The fabricated sheet is useful for interior automotive trimming material.
Patent JP-H01194879-A (JP)
Title: Control device for electric motor
Inventor: EGUCHI SATOSHI
IPC: H02P29/00
Filed: 1988-01-28
Abstract: PURPOSE:To decrease a shape error by delay time by compensating a corresponding amount of friction torque from the outside of a speed feedback loop when the direction of movement is inverted. CONSTITUTION:For inverting the direction of movement, first a position instruction PN inverts the direction, and a speed instruction SN inverts its sign with a primary delay. An inversion timing determining part 20 takes out a speed component of the position instruction PN to detect the inversion of the sign, and determine the time when a successive speed instruction SN changes in the sign as the inversion timing. A torque compensating part 21, in this inversion timing, outputs the second torque instruction STN in an equivalent level to friction torque in the inversion time to be added to a torque instruction TN by an adder 22, and the final torque instruction FTN is input to a power control part 4. Since the power control part 4 generates its response sufficiently quick as compared with the control response of a speed feedback loop, motor torque in its response quickly performs inversion, and a shape error is reduced in a switching part of a circular arc quadrant.
Patent JP-S55113139-A (JP)
Title: Optical information reading pickup unit
Inventor: KANAMARU HITOSHI
IPC: G11B7/09
Filed: 1979-02-16
Abstract: PURPOSE:To make it possible to read and reproduce signals with high efficiency by arranging on the same plane respective light sources for recording information detection, tracking state detection and focus state detection. CONSTITUTION:Information reading light source 4, tracking state detecting light sources 5 and 6, and focus state detecting light sources 8 and 9 are so arranged that spot beam S from light source 4, spot beams T1 and T2 from light sources 5 and 6, and spot beams F1 and F2 from light sources 8 and 9 will be projected on the same straight line 20 on a recording track surface. To obtain respective detection signals with good densitivity by a SCOP system, spots T1 and T2 are projected on a track, where informatinn spot S is projected accurately, at one-fourth interval of the track pitch opposing to each other and focus spots F1 and F2 are projected on adjacent tracks or further adjacent tracks.
Patent JP-2000211285-A (JP)
Title: Ejection writing utensil
Inventor: MATSUKAWA AKIRA
IPC: B43K21/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an ejection writing utensil with such an advantage that scratches left on the outer peripheral face of an ejector cover during an ejection action are not exposed from the tail end of a top annulus and therefore, the sophisticated outlook of the writing utensil is not impaired so that it keeps a presentable appearance. SOLUTION: A metal top annulus 10 of a cylindrical shape is fitted into the tail end part of the barrel 30 of the writing utensil, and a metal ejection cover 20 projecting from the tail end of the top annulus 10 is pressed to perform an ejection action. Consequently, the ejection cover 20 makes headway sliding along the inner peripheral face of the top annulus 10 and a writing element projects from the tip aperture of the barrel 30 to enable writing. In this utensil, a large dia. part 11 which is longer than an ejection stroke in the size of the longitudinal direction is formed on the inner peripheral face, on the tail end side, of the top annulus 10. Thus the ejection cover 20 does not come into contact with the large dia. part 11 during ejection.
Patent JP-S56115302-A (JP)
Title: Preparation of olefin polymer
Inventor: YAMADA YASUJI
IPC: C08F4/60
Filed: 1980-02-15
Abstract: PURPOSE: To prepare a solid catalyst component having high activity and sharp particle size distribution, and excellent characteristics as slurry, and capable of freely controlling the molecular weight distribution of the produced polyolefin, by reacting a Ti compound with an organic Mg compound, and further reacting the reaction product with TiCl 4 .  
     CONSTITUTION: A Ti compound of formula (R 1  is 1W20C hydrocarbon group; X is halogen; 0≤n≤4) is made to react with an organic Mg compound, and the reaction product is further reacted with TiCl 4 . When an olefin is (co)polymerized using a catalyst system comprizing the solid catalyst component obtained above and an organic Al compound, the produced polyolefin has broad molecular weight distribution and high melt fluidity, and is suitable for blow molding and film forming. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60160869-A (JP)
Title: Laver dryer in endless screen type laver manufacturing machine
Inventor: NISHIMURA SHIGEO
IPC: A23L17/60
Filed: 1984-02-02
Abstract: PURPOSE:To adjust the tension of an endless screen, allow drying shrinkage of laver to be extended and prevent the breaking of the laver, by detecting the displacement of the lower bend parts of the endless screen with the drying shrinkage of the laver to stop when the displacement occurs, and stopping temporarily the running of the endless screen. CONSTITUTION:A laver dryer, capable of drying laver 18 extended on an endless screen 1 while running the endless screen 1 in a wavy form in a drying room 4, shrinking freely the lower bend parts of the endless screen 1 in the longitudinal direction thereof with the drying shrinkage of the laver 18, and having detectors (LSa)-(LSd) provided for detecting the displacement of the above-mentioned lower bend parts due to the shrinkage. Power transmission parts (7a)-(7d) for transmitting power of a power part (M) to the endless screen 1 are connected to the above-mentioned detectors (LSa)- (LSd), and the power transmission parts (7a)-(7d) are connected or disconnected by turning on or off of the detectors (LSa)-(LSd). Thus, if the laver 18 extended on the endless screen 1 is dried and shrunk, the running of the endless screen 1 is temporarily stopped to adjust the tension of the endless screen 1 and allow the drying shrinkage of the laver 18. The breaking of the laver by drying shrinkage is prevented.
Patent JP-S56115708-A (JP)
Title: Cosmetic
Inventor: KIMURA KUNIKO
IPC: A61Q19/08
Filed: 1980-02-15
Abstract: PURPOSE:To prepare a cosmetic composition stable for a long period, and having excellent skin-beautifying effects such as prevention of fine wrinkles, and aging of the skin, etc., and excellent cosmetic effects such as improved adhesivity and covering properties to the skin, improved feeling to the skin, etc., by compounding a pentapeptide. CONSTITUTION:A cosmetic composition containing a pentapeptide of formula (A is H, benzoyl, acetyl, etc.; B is glycine residue which is an N-terminated amino acid residue; C is L-proline residue; D is L-phenylalanine residue, glycine residue, etc.; E is glycine or phenylalanine residue; F is L-proline residue which is a C- terminated amino acid residue). The composition has excellent skin-beautifying effects such as prevention of fine wrinkles and aging of the skin, etc., and excellent cosmetic effects such as improved adhesivity and covering properties to the skin, improved feeling to the skin, etc., high safety, and long-term stability. The amount of the peptide is 0.001-1wt% based on the cosmetic composition, and the peptide is compounded by dissolving in a solvent such as alcohol.
Patent JP-H06203630-A (JP)
Title: Dielectric ceramic composition powder substance
Inventor: OKABE KAZUMI
IPC: H01B17/56
Filed: 1993-01-08
Abstract: PURPOSE:To provide a dielectric ceramic powder substance wherein a dielectric constant is as high as not less than 4500, a rate of change of an electrostatic capacitance is small flat over a wide temperature range, it can be sintered at relatively low temperature, a grain size is as small as not more than 1mum and dependency on voltage is small to be able to deal with the films thinning of a ceramic dielectric layer. CONSTITUTION:As against BaTiO3 of 100 moles having the contents of impurity alkali metal oxide of not more than 0.03% by weight, an organic metal compound which is made up of additional elements and soluble in an organic solvent, of 0.700 to 0.811 moles calculated in terms of Nb2O5, 0.186 to 0.217 moles calculated in terms of CO2O3, 0.0132 to 0.0153 moles calculated in terms of Nd2O3, 0.154 to 0.179 moles calculated in terms of MnO2 and 0.294 to 0.341 moles calculated in terms of SiO2 is fixedly stuck to the surface of a BaTiO3 powder substance.
Patent JP-H06206591-A (JP)
Title: Hydraulic cylinder driving lock type marine fin stabilizer
Inventor: TASHIRO JUN
IPC: B63B39/06
Filed: 1993-01-08
Abstract: PURPOSE:To provide a hydraulic cylinder driving lock type marine fin stabilizer wherein outset and storage conditions of a fin can be respectively maintained by a hydraulic cylinder even without particularly providing a locking cylinder, relating to the marine fin stabilizer actuated by the hydraulic cylinder. CONSTITUTION:The base end of a lever 1 is secured to a turn shaft 21 with a fin 1b, and also a connecting rod 2, pivotally mounted on a point end of the lever 1, is pivotally mounted on a movable block 5 in a piston rod point end of a hydraulic cylinder 3, so as to be guided along a guide rail 6 in parallel to the hydraulic cylinder 3. In both the cases of a fin outset condition of contracting the hydraulic cylinder 3 and a fin storage condition of extending the cylinder 3, lock action is performed with no necessity for pressurizing the inside of the cylinder 3 in each stroke end thereof.
Patent JP-H09189600-A (JP)
Title: Apparatus for turning vehicle sound audible and detecting the sound
Inventor: SUZUKI TATSUNORI
IPC: G01H3/08
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To considerably intuitively notify a specific sound generated in a vehicle in a simple constitution, by providing an acoustic output means for reproducing and outputting an output signal of a band pass filter as the specific sound. SOLUTION: A specific sound such as a knock or the like generated in a vehicle can be transmitted to a crew, etc., in an unprocessed state in a simple constitution comprising a microphone 12, a band pass filter 14 and an acoustic output means (FM transmitter 21 and receiver 22, or a headphone amplifier 31 and a headphone 32). It is considerably intuitively noticed when the specific sound is generated. Since the band pass filter 14 is provided with a cut-off frequency change-switching part 15, a frequency band allowed by the band pass filter 14 can be optionally changed to meet a required audible sound. Any of a plurality of kinds of specific sound can be selectively heard in the same apparatus.
Patent JP-H10213198-A (JP)
Title: Pulley mounting part structure of belt type continuously variable transmission
Inventor: HIRAOKA MINORU
IPC: F16H9/12
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent grease flow easily leaking by providing a key groove with a space in the groove which forms a grease flow passage between an inner face of the key groove of a movable sieve and a key and flowing grease which is collected in it in the key groove due to the slide of the sieve. SOLUTION: Grease is collected in a grease chamber 18 provided with a plug member 23 on one end side of an input shaft 3, and grease is supplied to each key groove 15 in a plurality of sections through an oil supply passage 19 and a grease collection groove 16 from the grease chamber 18. At the time of gear shift, a movable sieve 4b slides smoothly due to grease. At this time, the grease in a groove part on a side where an internal space of the key groove 15 is narrowed flows into a grease flow passage 22 due to the pressing action of a key 5 and the relative travel of the movable sieve 4b and the key 5 and travels toward a groove part on a side where the internal space of the key groove 15 becomes wide.  Consequently, the grease in the key groove 15 is pressurized by the key 5 so that a leakage of the grease which is pushed out to the outside of the key groove 15 from between a seal material 17 and an input shaft 3 does not occur easily.
Patent JP-H03223526-A (JP)
Title: Elastic shaft joint structure
Inventor: HAMADA YUTAKA
IPC: F16D3/76
Filed: 1990-01-29
Abstract: PURPOSE:To attenuate effectively vibrations in the swinging and axial directions by providing radially blades for regulating the relative rotational displacement between a piston rod and a housing on the outer periphery of a portion of the piston rod located in the housing. CONSTITUTION:Rotational torque is transmitted between an input shaft (joint tube) 2 and an output shaft 3 connected to each other through a rubber system elastic body 4. When a relative torsion angle is made between the input and output shafts, the rubber system elastic body 4 is flexed and also blades 12 radially provided on a piston rod 10 are rotatably displaced in silicon oil 8 within a housing 7 to function substantially as resistance plates for displaying a damping effect. The damping effect on the relative axial displacement between the input and output shafts 2, 3 is fulfilled between the silicon oil 8 within the housing 7 and piston 9. Thus, this device, when used for a drive system of a propeller shaft of a vehicle, can prevent the vehicle from vibrations.
Patent JP-2000210229-A (JP)
Title: Toilet seat capaple of weighing objects and toilet seat apparatus
Inventor: KAWAMOTO YASUHIRO
IPC: A47K13/24
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat provided with a mechanism for pulling the toilet seat down on a toilet body slowly, and to weigh objects precisely. SOLUTION: A toilet seat 1 is provided with a weight detecting means 7 and a rotation decelerating means 9. It is provided with a rotatable supporting means 11, which supports the rotation decelerating means 9 when the toilet seat 1 rotates, and releases it from a main body 10 when a person sits on the toilet seat. This makes the toilet seat 1 to be slowly pulled down, and can measure a weight precisely, because the toilet seat 1 does not come into contact with the main body 10 when a weight is measured.
Patent JP-S5635116-A (JP)
Title: Telephoto lens
Inventor: NAKAMURA SOUICHI
IPC: G02B13/02
Filed: 1980-02-16
Abstract: PURPOSE: To decrease the aberration fluctuations in near distances by forming an afocal system to infinite objects with the 1st converging group and the 2nd diverging group, and performing focusing through retreating of the 2nd diverging group with the 1st and 3rd converging groups in a stationary state.  
     CONSTITUTION: The lens is constituted by the 1st converging group, the 2nd diverging group and the 3rd converging group, and nearly an afocal system for infinite objects is formed with the 1st converging group and the 2nd diverging group. The relation shown by the formula 1 is provided to the focal lengths of the entire system and the respective groups. Since this is a telephoto lens, F>f 1  is satisfied; moreover, in order to decrease the extent of movement for the purpose of focusing of the 2nd group, |f 2 |<f 3  is satisfied. Further, the radii of curvature are made to satisfy the formulas (2)W(4), respectively, in order to decrease the flucuations in aberration owing to the retraction of the 2nd group. In this way, the telephoto lens of a small size, superior operating characteristic and high performance may be obtained. (F denotes the focal length of the entire system, f n  the focal length of each group and r n  the radius of curvature.) 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0373128-A (JP)
Title: Eye refractometer
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1990-01-29
Abstract: PURPOSE:To derive an eye refraction value, based on the position information of a refracted light and the pupil diameter or the diaphragm diameter, and to exactly measure the eye refraction value even when the pupil diameter is small and a reflected image on a photoelectric sensor becomes incomplete by arranging a diaphragm in a conjugate part to the pupil in a projection optical system or a light receiving optical system. CONSTITUTION:Diaphragms 3, 7, and a light source 1 and a photoelectric sensor 10 are conjugated to the pupil Ep of an eye E to be examined, and the eyeground Er of the eye E respectively. In this state, by observing the front eye part of the eye E brought to image pickup with a television monitor 13, generating an alignment mark M of the pupil diameter known already electrically on the television monitor 13 and comparing them, the pupil diameter is measure. In the case the pupil diameter of the eye E is larger than this alignment mark M, it is unnecessary to correct and eye refraction value, but in the case the former is smaller, the pupil diameter is measured by a numerical value displayed on the television monitor 13 by making the diameter of the alignment mark M smaller gradually, and aligning it with the pupil diameter, and based on this measured value, for instance, by using a correcting means executed by an expression obtained by actual measured data, the eye refraction value is corrected.
Patent JP-H09190032-A (JP)
Title: Document receptacle for electronic and electrical equipment
Inventor: NAKAMURA KENICHI
IPC: G03G15/00
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic and electrical equipment with a document receptacle without increasing the size of the equipment. SOLUTION: The document receptacle 30 is provided on a left cover 20 serving as the armor cover of the copying machine. In the document receptacle 30, an opening 25 from which a manual P of usage is inserted and extracted is made in the left cover 20, a space 24 for receiving the document inserted from the opening 25 is made inside the left cover 20, and holding parts 20b for holding the received document is formed in the space 24.
Patent JP-H03223657-A (JP)
Title: Electron beam microanalysis method for thin film
Inventor: ISHIWATARI OSAMU
IPC: G01N23/225
Filed: 1990-01-29
Abstract: PURPOSE:To improve the sensitivity in analysis of a thin-film element by inputting an electron beam into a multilayered thin film sample at an acute angle. CONSTITUTION:An electron beam 52 emitted from an electron gun 51 is converged through an electromagnetic lens 53 and inputted into a multilayered thin film sample 54 at an acute angle. Characteristic X rays 55 are generated from the surface of the sample. The energy of the X rays 55 is determined with a spectroscopic crystal 56 and an X-ray detector 57. At this time, the smaller the incident angle theta, the larger the intensity of the X rays 55 are increased. On the other hand, the intensity of the X rays from a substrate is decreased. The sensitivity in analysis of the element of the thin film is remarkably increased. Thus the analysis of the element of the multilayered thin film can be positively performed by the electron-beam microanalysis method.
Patent JP-H08199443-A (JP)
Title: Heater and yarn-threading device therefor
Inventor: UCHIDA YUJI
IPC: D02J13/00
Filed: 1995-01-10
Abstract: PURPOSE: To enable easy yarn-threading through a heater used in textile machinery, for example, a false twister or a drawing-false twister without yarn breakage by fusing. CONSTITUTION: A heater is equipped with a set of plural balloon-stopping guides 33 which are freely detachally provided from a yarn-threading route in the heater and between heating elements which are arranged in plural rows and the heater has a nozzle 36 jetting air in the yarn-running direction when threading. This yarn-threading device is equipped with a straight pipe for conveying yarn taken out of a package along the air flow and a slit pipe which extends from the outlet of the straight pipe to the inlet of the heater, where its axis line is wound in a spiral shape and a slit is formed on the lower side along this axis line and has a nozzle jetting air to the center of the spiral and in the yarn-running direction.
Patent JP-S62176303-A (JP)
Title: Coaxial-waveguide converter
Inventor: HAMABE TSUYOSHI
IPC: H01P5/04
Filed: 1986-01-30
Abstract: PURPOSE:To facilitate the impedance matching by providing a hole having a thread up to the inside of a dielectric support and inserting a screw with the same type of material as that of the dielectric support to the tip of which a metallic cylinder piece or a cylinder chip made of a dielectric different from the type of material of the dielectric support is fitted. CONSTITUTION:A thread hole 11 is provided, which ranges from a part opposite to a lower face 72 of a waveguide 7 onto which the dielectric support 8 touches up to the inside of said dielectric support. Then the dielectric screw 12 made of the same type of material as that of the dielectric support 8 having a metal- made or dielectric cylindrical chip 10 different from the dielectric support adhered by, e.g, an adhesives at the tip is inserted into a thread hole 11, the metallic cylinder chip and a coaxial inner conductor 5 are brought into contact or the dielectric cylindrical chip and the coaxial inner conductor are not brought into contact to facilitate the impedance matching thereby improving the conversion characteristic. Even after the decision of size, the fine adjustment and band width are changed by changing the size of metal or dielectric and the type of material.
Patent JP-H05215055-A (JP)
Title: Ignition timing control device
Inventor: KATOUGI KOUZOU
IPC: F02P5/15
Filed: 1992-02-04
Abstract: PURPOSE:To regularly detect a knock with high precision to ensure ignition by judging the knock according to the total judgment of a plurality of signal components by a frequency analyzing means for independently extracting signal components to a plurality of knock vibration modes. CONSTITUTION:A plurality of combustive state sensors 15A, 15B for detecting the combustive state in the combustion chamber of an engine are provided. A frequency analyzing means 16 for independently analyzing at least two determined frequency components contained in the outputs of the combustive state sensors 15A, 15B is provided. Knock index arithmetic means 1, 16 for calculating knock indexes from the arithmetic result of a plurality of outputs obtained from the frequency analyzing means 16 are provided. The generation of knocks in the respective mounting positions of the combustive state sensors 15A, 15B is judged according to the knock indexes, and knock generating strengths and generating positions are calculated to control ignition timing. Thus, signals which have been conventionally removed as unnecessary signals are also fetched into knock detection, and the precision in knock detection is enhanced.