baber/WOPTO huggingface dataset:
Patent JP-H02228444-A (JP)
Title: High strength ni-base single crystal heat resisting alloy
Inventor: HARADA KOJI
IPC: C22C19/05
Filed: 1989-03-01
Abstract: PURPOSE:To manufacture the high strength Ni-base single crystal heat-resisting alloy by incorporating specified ratios of Cr, W, Mo, Al and Ta into Ni and regulating the total amt. of W and Ta. CONSTITUTION:An Ni-base alloy contg., by weight, 5 to 9% Cr, <=2.5% W, 5.5 to 10% Mo, 5 to 6.5% Al, <=10% Ta and the balance substantial Ni and in which W+Ta is regulated to <=10% is transformed into single crystals by unidirectional solidification. The alloy is subjected to solubilizing and homogenizing heat treatment at about 1290 to 1360 deg.C and is thereafter cooled to precipitate a gamma' layer. In this way, the high strength Ni-base single crystal heat resisting alloy having improved creep rupture strength without increasing the specific gravity can be obtd.
Patent JP-H02228197-A (JP)
Title: Diaphragm for speaker
Inventor: ONUMA NORIYUKI
IPC: H04R7/02
Filed: 1989-03-01
Abstract: PURPOSE:To keep the balance between the specific modulus of elasticity and the internal loss to obtain an excellent tone quality by using a paper-like material obtained by wet paper making of aromatic polyamide pulp para orientation aromatic polyamide short fibers and mica. CONSTITUTION:A speaker diaphragm is made of a paper-like material obtained by wet paper making of aromatic polyamide pulp para-oriented aromatic polyamide short fibers and mica. Meta orientation aramid pulp is suitably used as aramid pulp. It is preferable that the polymerization proportion is 10 to 80%. Though the obtained paper-like material has a strong paper layer formed with aromatic polyamide pulp, it is preferable that the surface of the paper-like material is coated with aromatic polyamide dope because fine piece of mica may be dropped by long period oscillation.
Patent JP-H10236013-A (JP)
Title: Printing blanket and manufacture of color filter using printing blanket
Inventor: SAKURADA KIYOYASU
IPC: C08L83/04
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a printing blanket which inhibits the inclusion of foreign matter at the time of printing and is capable of manufacturing precisely printed matter such as a color filter, with high precision and high yield, and a method for manufacturing the color filter using the printing blanket. SOLUTION: The printing blanket has a surface printing layer which contains a silicone rubber as a base material rubber and has a volume resistivity of 1×10<3> -1×10<9> Ω.cm. The method for manufacturing the color filter is to form a filter layer for the color filter on a transparent base by an intaglio offset printing method using the printing blanket while discharging an electric charge through grounding the surface printing layer.
Patent JP-H07255261-A (JP)
Title: Screening wind supplying part of threshing apparatus
Inventor: EISAKI MASAAKI
IPC: A01F12/48
Filed: 1994-03-17
Abstract: PURPOSE:To uniformize the wind velocity distribution of screening wind blown from a winnower. CONSTITUTION:Air sucked from both ends of a blower wing 8a to the inside of the rotary orbit of the wing 8a according to the rotation of the blower wing 8a around an axis extending in the direction crossing a winnowing channel is blasted in the direction of the rotating radius of the blower wing 8a with a winnower 8 placed in a case 13. A blasting port 14 for blasting the screening wind over the almost whole width in the direction crossing the winnowing channel is formed on a case 13. In the screening wind supplying part of a threshing apparatus having the above construction, an air-exhaustion port 14 for exhausting a part of wind generated by the blower wing 8a to the outer atmosphere is formed on the case 13 in a state locally positioned at a part of the rotational. axis direction of the blower wing 8a.
Patent JP-S59173186-A (JP)
Title: Selective separation
Inventor: KAMIYAMA YOSHIYASU
IPC: B01D61/02
Filed: 1983-03-19
Abstract: PURPOSE:To separate selectively A. a water soluble salt of a specific inorg.-basic acid by bringing said A. and B.>=1 kind of a specific water soluble org. compd. and a water soluble polyvalent metallic salt, etc. of an inorg.-basic acid into contact with a multiple-unit semipermeable membrane having a specific compsn. CONSTITUTION:An ultrathin film in which PVA and an amino compd. having >=2 secondary amino groups in one molecule are cross-linked and polymerized with a multifunctional cross-linking agent is provided on a porous base material and a porous layer consisting of water insoluble PVA is provided as an internal layer, by which a multiple-unit semipermeable membrane is formed. An aq. soln. contg. A. a water soluble alkali metallic salt or ammonium salt of an inorg.- basic acid and B.>=1 kind among a water soluble org. compd. of >=100mol.wt., a water soluble polyvalent metallic salt of an inorg.-basic acid and a water soluble metallic salt or ammonium salt of an inorg. polybasic acid is maintained under the pressure higher than the osmotic pressure thereof and is brought into the above-described multiple-unit membrane.
Patent JP-H11250986-A (JP)
Title: Connector releasing apparatus for part mounted board, and connector releasing method
Inventor: SAITO MASAHIRO
IPC: H01R43/26
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a connector releasing apparatus for a part mounted board and a connector releasing method by which a connector can be easily released without causing warping or damage to the board. SOLUTION: A connector releasing apparatus A releases a connector, by which a plug 12 connected to a printed wiring board 10 by soldering and a receptacle 13 connected to a print wiring board 11 by soldering are fitted together and circuits mounted on the two printed wiring boards 10, 11 are electrically connected together. In this case, the connector releasing apparatus A is constructed of a fulcrum member 1 mounted or fixedly mounted on the printed wiring board 10, an arm member 2 installed to the fulcrum member 1 rotationally, and a locking member 3 arranged at the tip of the arm member 2 and inserted and locked into a locking hole part 14 formed on the outside face 13a in the receptacle 13.
Patent JP-H04283968-A (JP)
Title: Insulating gate type bipolar transistor
Inventor: OKABE NAOTO
IPC: H01L29/10
Filed: 1991-03-12
Abstract: PURPOSE:To provide an insulating gate type bipolar transistor(IGBT) device in which there included overvoltage protection and voltage fixing functions in a monolithic manner. CONSTITUTION:When voltage is applied between a source and a drain, at voltage VDSP lower than voltage VDSS where avalanche breakdown is produced in an IGBT device, impurity concentration ND and thickness te of an n-drain layer 3 are set to a predetermined value such that a depletion layer extending from a p base layer 7 reaches a drain layer 4.
Patent JP-H09217783-A (JP)
Title: Liquid sealed mount
Inventor: SADANO TAKESHI
IPC: F16F13/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To effectively absorb and suppress high frequency vibration, etc., acting diametrically by providing a clearance spece part having a specified diametrical clearance on the outer peripheral part of a rubber-like elastic body connecting one mounting part to the other mounting part. SOLUTION: One mounting part 1 provided with a center boss 2 and the other mounting part 3 are connected through a rubber-like elastic body 7. All over the outer peripheral part of the elastic body 7, a clearance space part 15 having a specified diametrical clearance and depth, is provided. For example, one mounting part 1 is connected to the cabin side, and the other mounting part 3 is connected to the car-body side to vibration-proof support a cabin. When a high frequency vibration is diametrically applied to the mount, the elastic body resolates in response to the amplitude of the vibration in a range of a clearance (c') of the clearance space part 15 to cancel the vibration.  When vibration larger than the clearance (c') of the clearance space part 15 is applied to the amplitude diametrically, the elastic body 7 allows the clearance space part 15 to temporarily disappear on a part of its circumference, and abuts on a stopper part 17 to suppress its displacement smaller.
Patent JP-S61205054-A (JP)
Title: Carrier wave phase controller
Inventor: TANAKA OSAMU
IPC: H04L27/38
Filed: 1985-03-08
Abstract: PURPOSE:To improve the noise resistance of a phase locked loop of decided feedback type without deteriorating greatly fast response properties of said locked loop, by providing a convolutional decoder as well as said phase locked loop which uses the complex base band signal as an input signal and then feeding the 2nd output back to the phase locked loop. CONSTITUTION:A complex base band signal 101 containing a real part 501 and an imaginary part 502 undergoes phase correction through a phase turning unit 503 and is turned into a complex signal 102 containing a real part 504 and an imaginary part 505. The signal 102 is supplied to a convolutional code decoder 2 and also to a shift register 507 as a part of the information needed for extraction of phase error. Then the signal 102 is supplied to a phase error extractor 510 after undergoing a delay of M unit time through the register 507. The extractor 510 extracts the phase error preceding by the M unit time. This phase error is supplied to a primary loop filter 509, and the output of the filter 509 is supplied to an integrator 508. The output of the integrator 508 is supplied to a complex triangular function generator 506.
Patent JP-S59184074-A (JP)
Inventor: MANFURETSUDO BURANDENSHIYUTAIN
IPC: B62K19/34
Filed: 1984-03-12
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-S62204109-A (JP)
Title: Measuring instrument for robot arm attitude
Inventor: OTANI TETSUYA
IPC: G01B21/22
Filed: 1986-03-04
Abstract: PURPOSE:To measure the angle of rotation of each link with high accuracy by inputting a signal outputted every time each link rotates by a certain angle and an angular velocity of rotation of each link, and processing them. CONSTITUTION:A link 3 is provided with a gyro package 15 and links 1-3 are provided with reference rotational angle detecting means 13-15 which output signal on very contant-angle rotation. Signals from them are inputted to a controller 20. Angular velocities omegax-omegaz from the package 15 are detected 22 and a for coordinate conversion from the link 3 to the link 0. Then, an angular velocity detection part 22, a coordinate conversion matrix arithmetich part 26, and a rotational angle arithmetic part 28 are used to obtain angles psi, theta and phi of rotation. Then, an arithmetic part 24 for a manipulated variable U0, a manipulated variable coordinate conversion part 25, and a coordinate conversion matrix normalization correcting arithmetic part 27 are used to cor rect an error in the matrix C0<3>. Then, a reference rotational angle detection part 21 and an error estimation arithmetic part 23 are used to estimate a rota tional angle error vector epsilon0 and a rotational angular velocity vector deltaomegai3<0>. Thus, the angle of rotation of each link is known accurately.
Patent JP-S53133290-A (JP)
Title: Preparation of copolymer
Inventor: MIYAMOTO RIYOUICHI
IPC: C08F240/00
Filed: 1977-04-26
Abstract: PURPOSE: To prepare a copolymer having excellent compatibility and non-toxicity, giving coating films having excellent properties useful as a substitute resin for the tar in epoxy resin or urethane resin paints, by copolymerizing a fraction containing specific unsaturated hydrocarbons with by-products having high boiling points. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08255583-A (JP)
Title: Plate for picture display device reinforced optically by fluorescent layer with groove
Inventor: JIYURESU DEII REBAIN
IPC: H01J29/18
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a face plate for an image display device which comprises a light-emitting film exhibiting excellent luminous efficacy and moreover can display an excellent contrast ratio under various ambient light conditions. SOLUTION: A face plate 10 for an FED image display has a groove rear surface 25 formed with projection. The projections have surfaces 39 covered with an electrical conductive material 54 and different color emitting phosphor particles in regions 58 and 59. The regions 58 and 59 demarcate comb-shaped positive electrodes of different colors. The surfaces 39 in regions 61 between the regions 58 and 59 are covered with an insulative, light absorbing material 62 for absorbing ambient light. The surfaces 39 are formed so as to enhance forward-direction emitted light of the phosphor. In one embodiment, the surfaces 39 serve to guide ambient light backwardly toward projection apexes 40 which are covered with the light absorbing material 62. The projections 36 may be parallel elongated prisms, pyramids, or cones.
Patent JP-S60192802-A (JP)
Title: Gas turbine blade
Inventor: SUZUKI ISAMU
IPC: F01D5/18
Filed: 1984-03-13
Abstract: PURPOSE:To efficiently cool a blade with a small amount of cooling air, by forming, in the lateral wall section of an insert member inserted in an outer sheath of a hollow blade, air holes which are communicated with a cooling air duct between the outer sheath and the insert member. CONSTITUTION:A hollow insert member 12 is fitted in the outer sheath 11 of a hollow blade, and an air hole 19 through which cooling air is jetted into a turbulent flow chamber 18 defined between the insert member 12 and the outer sheath 11 in the front end section 12a of the insert member 12. Further, the insert member 12 is formed in its lateral wall section 12c with air holes 21 which is communicated with a cooling duct 14, for jetting cooling air against the inner wall section 11c of the outer sheath 11. With this arrangement the lateral wall section of the blade may be sufficiently cooled by convection cooling and impingement cooling in combination, thereby the blade is efficiently cooled by a small amount of cooling air.
Patent JP-H10244785-A (JP)
Title: Printer paper for handy terminal and manufacture thereof
Inventor: KAMIJO HIDEO
IPC: B42D11/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To avoid paper from being broken, and carry out cutting operation securely correctly at perforation by making micro perforation at both the ends or one end of printing paper, and making ordinary perforation at the middle of the paper. SOLUTION: A meter-inspection forms has common items PT of the form such as meter-inspection items of an amount of use or articles of notice printed in advance. The formation is such that micro perforation of cut portions of the order of 0.2mm and joint portions of the order of 0.15mm is made at both the end of perforation (m) of handy terminal printer paper perforated. The inspection items are inputted from a key board by an inspector, and after the value is confirmed to be in accord with the metered value, it is printed as meter-inspection data DT. When printing of the data is completed, the meterman cuts off the form from the perforation.
Patent JP-H01229894-A (JP)
Title: Coating liquid composition for paper
Inventor: IGARASHI HISAO
IPC: D21H19/58
Filed: 1988-03-02
Abstract: PURPOSE:To obtain the subject composition having excellent fluidity and water- retainability and giving a coated paper having excellent printability by using an alkali-soluble copolymer latex and an alkali-insoluble copolymer latex having a specific composition as a pigment binder. CONSTITUTION:The objective composition contains a pigment as a main component and a pigment binder consisting of (A) an alkali-soluble copolymer latex produced by the copolymerization of 100 pts.wt. of a monomer mixture consisting of 10-60wt.% of an ethylenic unsaturated carboxylic acid, 10-90wt.% of an ethylenic unsaturated carboxylic acid ester and 0-80wt.% of other vinyl monomer copolymerizable therewith in the presence of 0.5-5 pts.wt. of a cellulose derivative and a polyacrylic acid alkali metal salt (B) an alkali-insoluble copolymer latex produced by the copolymerization of a monomer mixture consisting of 30-70wt.% of a conjugated diolefin, 0.5-10wt.% of an ethylenic unsaturated carboxylic acid and 20-69.5wt.% of other vinyl monomer copolymerizable therewith.
Patent JP-H02229944-A (JP)
Title: Gear speed change gear
Inventor: HATTORI NOBORU
IPC: F16H3/44
Filed: 1989-02-28
Abstract: PURPOSE:To shorten length in an axial direction as the number of stages is increased by a method wherein five rotary members are formed with first and second planetary gear and substantially three sets of planetary gears, and member coupling structure forms an end part output member coupling structure. CONSTITUTION:In a planetary gear train formed with first and secondary planetary gears PG1 and PG2, a first ring gear R1, a first sun gear S1, a common carrier PC, a second ring gear R2, and a second sun gear S2 are coupled to rotary members A-E, respectively. The rotary members C-E are coupled to a case H through clutches CC, CD, and CE to an input shaft F, the rotary members B, C, and E are coupled to a case H through brakes BB, BC, and BE, and the rotary member A is coupled to an output shaft G. Through selective operation of the clutches CC, CD, and CE and the brakes BB, BC, and BE, six forward one reverse can be achieved. This constitution enables shortening of length in an axial direction as the number of steps is increased.
Patent JP-H11250722-A (JP)
Title: Luminaire
Inventor: TAKEMURA HIROSHI
IPC: F21V17/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire enabling fast and easy mounting of a reflector to a luminaire body. SOLUTION: This luminaire includes a receiving member 5 provided to a luminaire body 1, and a locking member 16 fixing the luminaire a reflector 2 to the luminaire body 1 by inserting and locking a hook part 19 of the tip of an axis part 18 extending from a knob part 17 toward a receiving member 5 of the lumiaire body 1 through the reflector 2, into the receiving member 5. The receiving member 5 includes a pair of side plate parts 7, inside folded parts 8 folded on the inside at a sharp angle from the side plate parts 7, and outside folded parts 9 folded outside so as to spread from the inside folded part 8.  A narrow clearance gap m is formed between the folded parts 10 between the inside folded parts 8 and the outside folded parts 9, and the receiving member 5 is surrounded by a cover 11 having a side wall part 12 regulating the spreading of the side plate parts 7, then the hook part 19 of the locking member 16 is locked between the outside folded parts 9 by spreading and moving at least the inside folded parts 8 by elastic deformation from between the inside folded parts 8 to between the outside folded parts 9 of the receiving member 5.
Patent JP-S61205873-A (JP)
Title: Probing card for semiconductor inspection apparatus
Inventor: NUKADA YASUAKI
IPC: G01R31/02
Filed: 1985-03-11
Abstract: PURPOSE:To facilitate the confirmation of the contact state of a probe and a wafer, by providing a sensor to a probing card main body and detecting the distortion quantity of the probe of a probing card generated by the repulsive force receiving from the wafer. CONSTITUTION:A plurality of probes 2 are attached to a probing card main body 1 so as to be directed downwardly and supported by a support stand 4 and a sensor 3 is mounted to the probing card main body 1. When the repulsive force from a wafer 5 is applied to the probes 2 contacted with the wafer 5 on a wafer stage 6, the pressure thereof is added to the sensor 3 through the support stand 4 and, therefore, the sensor 3 detects the distortion quantities of the probes 2 to output the signal showing the contact surface of the probes 2 and the wafer 5. By this method, the contact state of the probes 2 and the wafer 5 can be easily confirmed and the inclination of the probing card main body can be confirmed.
Patent JP-S58164543-A (JP)
Title: Cyclohexane derivative, its preparation and plant growth regulator containing the same
Inventor: MOTOJIMA KENJI
IPC: C07C319/20
Filed: 1982-03-25
Abstract: NEW MATERIAL:The titled compound of formulaI(R is H, alkyl, alkylthioalkyl, phenyl, substituted phenyl; R1 is alkyl, benzyl, substituted benzyl, phenethyl, phenoxymethyl, 2-thienylmethyl, alkoxymethyl, alkylthiomethyl). EXAMPLE:2-Methylcarboxyl-5-ethoxycarbonyl-cyclohexane-1,3-dione. USE:Plant growth regulator: it mainly suppresses growth, however, further shows promotion of rooting, reduction in lodging, promotion of lateral bud generation, green holding in buds and leaves, promotion or retardation of flowering, stimulation of heat generation in seeds. PREPARATION:The reaction of a compound of formula II (M is alkali metal) or formula III with an acid chloride of formula IV in water and/or an organic solvent in the presence or absence of a base to give a compound of formula V,  then the rearrangement of the product is effected in a solvent in the presence of  a catalyst to give the compound of formulaI.
Patent JP-H04283811-A (JP)
Title: Timer circuit
Inventor: NAGAHAMA KYO
IPC: G06F9/46
Filed: 1991-03-13
Abstract: PURPOSE:To offer the timer circuit which performs time control over many systems simultaneously with a relatively simple circuit scale as to a timer circuit for time control by a CPU which performs control by a stored program system. CONSTITUTION:The timer circuit controls plural timers which can be accessed from the CPU 50 and is equipped with a storage means 10 for storing the counted values of the timers, a timer processing means 12 which updates the respective counted values of the timers stored in the storage means 10 at specific periods and informs said CPU 50 of the number of a timer which finishes counting, and a selecting means 16 which connects the bus of the CPU 50 and the bus of the timer processing means 12 to the storage means 10 alternately.
Patent JP-S608096-A (JP)
Title: Continuous business form body
Inventor: TOOMASU JII PENOTSUKU
IPC: B41L1/26
Filed: 1984-03-13
Abstract: A continuous business form assembly of mailer units, the units of which have slits for accommodating breaker knuckles used in the detaching operation.
Patent JP-H11247869-A (JP)
Title: Bearing installation structure and its assembly method
Inventor: AKIYAMA KAZUHIRO
IPC: F16C35/063
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide structure and an assembly method capable of inexpensively assembling a bearing without increasing the number of parts, certainly fixing it when it is once assembled and preventing sliding out of the bearing in the structure where the bearing is installed on a housing or a shaft. SOLUTION: A bearing 30 is constituted of an outer ring 31, an inner ring 32, a ball 33 and a cage 34, the axial direction is regulated by a stopper 11 formed on an inner periphery of a housing 10, and it is fitted on a bearing installation part 12 on the inner periphery of the housing 10. A projection 15 of specified width is formed continuously or intermittently along an overall periphery on the inner periphery of the housing 10 on an end surface of the bearing 30 and on the opposite side of the stopper 11. The bearing 30 is certainly fixed on the housing 10 by smoothly building it in by increasing an inside diameter formed by the projection 15 by press fitting the bearing 30 by elastically deforming the projection 15 or by making the housing 10 at higher temperature than the bearing 30.