baber/WOPTO huggingface dataset:
Patent JP-H11324609-A (JP)
Title: Impeller blade cover shape for use of brush seal
Inventor: WOLFE CHRISTOPHER EDWARD
IPC: F01D5/22
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To suppress reduction of abrasion of seta and seal performance when an impeller blade cover is rotated along a brush seal, in a sealing device formed between the impeller blade cover of a rotary impeller and a fixed shroud for enclosing the impeller blade cover. SOLUTION: A seal device is provided with a fixed shroud 14 having a brush seal 18 extending along a circumferential direction, and an impeller blade cover 12 opposed along a radial direction. Furthermore, the brush seal 18 is provided with seta extending so as to engage with a seal surface of the impeller blade cover 12 to be rotated, and an inclining surface or a bending surface is formed on a front edge of the impeller blade cover 12 in a rotational surface including the brush seal 18.
Patent JP-S60240731-A (JP)
Title: Novel resin material, its production and use
Inventor: KATSUTOU TAKAYUKI
IPC: C08G75/02
Filed: 1984-05-15
Abstract: PURPOSE:A resin material having a high melt viscosity and being moldable into films, sheets, yarns, etc., of good properties, prepared by reacting a polyarylene sulfide with a strongly basic metal compound in a state of uniform dispersion. CONSTITUTION:A polyarylene sulfide complex obtained by reacting a polyarylene sulfide with 0.05-20mol, per 100mol of the polyarylene sulfide group, of at least one strongly basic metal compound in a state of uniform dispersion and having the following properties: (A) formula I (wherein eta' and eta0' are the melt viscosities of the complex and the initial polyacylene sulfide, respectively), (B) formula II [wherein TC2 and (TC2)0 are the high-temperature-side crystallization temperatures of the complex and the initial polyarylene sulfide, respectively], and (C) formula III [wherein AE and (DELTAAE)0 are the apparent activation energies of flow of the complex and the initial polyarylene sulfide, respectively].
Patent JP-H07278943-A (JP)
Title: Spinneret for core-sheath hollow conjugate fiber
Inventor: NAKATSUKA KOJI
IPC: D01D5/34
Filed: 1994-04-08
Abstract: PURPOSE:To provide a spinneret not causing kneeling phenomenon of a conju gate polymer discharged from a slit of an orifice even in using polymers having large difference in melt viscosity to both components of core and sheath, capable of smoothly joining both components and producing core-sheath hollow conjugate fiber free from hollow breakage and having excellent grade in good operability. CONSTITUTION:This spinneret for core-sheath hollow conjugate fibers for subjecting two kinds of different spinning component liquids A and B to conjugate spinning into a core-sheath type consists of a lower spinneret plate 1 having a discharge inducing hole 9 for component A in the upper part and an orifice 4 having a introducing hole 5 having conjugate flow and a slit having a discontinuous part 12 and a upper spinneret plate 2 having a capillary 3 having a capillary discharge hole 6 on the bottom for component B and a guide hole 11 for component A, and the capillary 3 is closely inserted on the inner wall of a discharge inducing hole 9 for component A giving a composite flow and a notch 8 giving a passage for feeding the component A in the outer pheripheral part of the capillary 3 is formed.
Patent JP-S63266294-A (JP)
Inventor: NAGATA MASATO
IPC: B21C37/28
Filed: 1987-04-18
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-S5219830-A (JP)
Title: Pinion shifting device for starter
Inventor: EBIHARA KOUHEI
IPC: F02N11/00
Filed: 1975-08-08
Abstract: PURPOSE: To prevent an armature shaft from dirt deposited and rust produced by intruding water, etc. in shifting a pinion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04328259-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OGAWA MASAHIKO
IPC: H01M10/0566
Filed: 1991-04-25
Abstract: PURPOSE:To improve the storage stability by replacing a part of cobalt in positive electrode active material having an LiCoO2 type crystal structure by ruthenium, and specifying a replacement quantity of ruthenium to a total quantity of cobalt. CONSTITUTION:After mixing RuCl3 and Co3O4 each in a predetermined quantity, obtained matter is preheated at 800 deg.C for 6 hours, a predetermined quantity of Li2CO3 is further added and mixed, and obtained matter is again heated at 900 deg.C for 10 hours. LiCO1-yRUyO2 (0<y<=0.3) with an Ru ion replacement quantity of 0.05-0.2 to the total quantity of cobalt can thus be obtained. Mix comprizing carbon black, poly-4 ethylene fluoride resin powders by 7wt.% respectively to this by 100wt.% is moulded on a positive electrode collector 3 to be a positive electrode 6. For electrolyte, equal volume mixed solvent of ethylene carbontate and propylene carbonate including dissolved lithium perchlorate by 1mol/l is used. The storage stability can thus be improved.
Patent JP-H08274170-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA YOSHIAKI
IPC: H01L23/52
Filed: 1995-03-30
Abstract: PURPOSE: To form a highly reliable multilayered wiring even when the margin of a lower-layer wiring against a connecting port becomes smaller by performing etching under a specific condition at least in the final stage of a connecting port forming process. CONSTITUTION: A semiconductor device is manufactured through a process for forming a connecting port to a lower wiring layer 13 at a desired position of an interlayer insulating film 14 formed on the wiring layer 14 by dry etching. In the process, etching is performed under a condition where the etching rate of the dry etching of <=0.1μm in size becomes 1/3 of the etching rate of the smallest size of the connecting port. For example, the etching is performed immediately before a polycrystalline silicon film 13 is exposed at a gas ratio of CHF3 :CO=4:1. Then, etching is performed by the period of time in which a thickness of about 0.5μm is etched at an opening of 0.3μm×0.3μm at a gas ratio of CHF3 :CO=1:3.
Patent JP-S63259180-A (JP)
Title: Fluid control device
Inventor: MIDORI TOSHIHISA
IPC: E02F9/22
Filed: 1987-04-16
Abstract: PURPOSE:To enable a delivery amount of a variable displacement pump to be easily and stably controlled, by connecting a control pump to the variable displacement pump through a control line, having a sequence valve, further providing a throttle in a line which branches to a tank from the control line. CONSTITUTION:An engine 11 connects a variable displacement pump 12 and a fixed displacement control pump 13 respectively to be associated with the engine. And the pump 12 connects an oil hydraulic motor 15 for running a vehicle through each main line 16, 17. While the control pump 13 connects each cylinder 22, 23, which controls a tilt angle of a swash plate 21 in the pump 12 serving as the delivery amount control part, through each control line 26-28 having a selector valve 25 in the intermediate. Here the control line 26 between the control pump 13 and the selector valve 25 provides a sequence valve 37. And the control line 26 provides a branch line 41, which branches to a tank 38 from between the sequence valve 37 and the control pump 13, and a throttle 39 in this branch line 41.
Patent JP-H07302036-A (JP)
Title: Formation of exercise for cai to be executed on personal computer
Inventor: HATANAKA EIJI
IPC: G06Q50/10
Filed: 1994-05-10
Abstract: PURPOSE:To provide a method for forming exercise for CAI capable of executing formation of the exercise for CAI with substantially no burden on a forming person. CONSTITUTION:The for the purpose of CAI to be executed on a personal computer are so formed that the words and phrases (words) within document data are enclosed by arbitrarily selected special symbols; for example, en parentheses '['and ']' at the time of forming such questions, by which these words and phrases are in the input region of blank-filling questions at the time of execution of the practices. More specifically, the answers of a learning person for the practice questions of CAI to be made on the personal computer are compared with the words and phrases within the document data made invisible at the time of presentation to the learning person by enclosing the words and phrases with the special symbols at the time of forming the practice questions, by which a correct answer/incorrect answer are decided.
Patent JP-H10258212-A (JP)
Title: Dehumidifying system of air
Inventor: TAKAO SHINGO
IPC: B01D53/26
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To achieve effective use of heat by applying positively a low quality heat source to practical use by a method wherein a pipeline for feeding air of little moisture to an apparatus requiring that, and a pipeline for recovering absorption liquid of which a concentration is decreased by absorbing moisture are formed. SOLUTION: An apparatus of requiring air of little moisture (for example, an air compressor), is provided with a dehumidification device using, for example, a lithium chloride aqueous solution. Absorption liquid of a high concentration is fed to this apparatus 4 from a pipeline 1 of the lithium chloride aqueous solution, and the absorption liquid of which a concentration is decreased by absorbing moisture, is recovered with a pipeline 2. Then, the absorption liquid of which the concentration is decreased by being recovered with the pipeline 2, is regenerated with a regenerator 3. As a regenerating heat source in the regenerator 3, for example, a low quality heat source of 100 deg.C or lower used for cooling or the like of a heating furnace and a rolling mill, a heat source thermally recovered from heating furnace exhaust gas, etc., are used.  Thereby, the low quality heat source which is not used conventionally can be positively applied, and effective use of heat can be executed.
Patent JP-H07301979-A (JP)
Title: Light quantity detecting device for exposure lamp
Inventor: ISHIKAWA NAOICHI
IPC: G03B27/72
Filed: 1994-05-10
Abstract: PURPOSE:To detect the uneven lowering of a light quantity over the entire length of an exposure lamp, to judge the life of the exposure lamp and to correct the unevenness of the light quantity by constituting a light quantity sensor so that it may measure the light quantity at plural spots while it moves in the longitudinal direction of the exposure lamp. CONSTITUTION:The light quantity sensor 2 incorporates a driving means constituted of a motor, etc., and freely moves in the longitudinal direction of the exposure lamp 1. A motor controller 7 moves the sensor 2 to one or more previously set positions according to the program of a CPU 3. The motor is controlled by the controller 7 and the controller 7 is controlled by the CPU 3. Namely, the sensor 2 measures the light quantity in the center and at both ends of the lamp 1 and the CPU 3 calculates a difference the light quantities. When the CPU 3 judges that the light quantity at both ends is small, it instructs the controller and a light quantity correction means 9(reflector) is rotated or moved.
Patent JP-S5219468-A (JP)
Title: Process for the disposal of waste water by use of microorganisms
Inventor: YOSHISUMI HAJIME
IPC: C02F3/12
Filed: 1975-08-06
Abstract: PURPOSE: To provide a process for the biological purification of waste water which can meet automatically sharp changes in BOD values. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02273798-A (JP)
Title: Speaker recognition system
Inventor: NISHIMURA SHINGO
IPC: G06F21/32
Filed: 1989-04-14
Abstract: PURPOSE:To reduce deterioration in recognition rate with time and to easily perform real-time processing by using the mean frequency characteristics and mean pitch frequency of a voice as an input for speaker recognition which uses a neural network. CONSTITUTION:The input voice is divided equally into blocks with time and the voice waveform is passed through band-pass filters 10 of plural channels; and the respective obtained blocks, i.e. frequency characteristics of constant time intervals and respective blocks obtained by passing the voice waveform through a pitch extraction part in parallel to said processing, i.e. pitch frequencies of constant time intervals are averaged by an averaging circuit 15 in block units and inputted to the neural network 20. Then the output of the neural network 20 is inputted to a decision circuit 30 and identified or matched. Consequently, the deterioration in recognition rate with time is small and the real-time processing is easily performed.
Patent JP-H07300172-A (JP)
Title: Sheet glass storing case
Inventor: MINOURA HIROYUKI
IPC: B65D85/48
Filed: 1994-05-10
Abstract: PURPOSE:To make a single type of storing case accommodative to sheet glasses in different sizes, make cleaning of grooved plates easy and improve the capacity of storage by a method wherein vertical grooves are provided to the inside of opposite side walls of a storage body, and positions for fixing the grooved plates are made to be changeable in accordance with the size of sheet glasses. CONSTITUTION:Grooves 11 for fitting grooved plates 30 therein are provided in the number of more than three in the vertical direction to opposite side walls provided in a pair to a storing body 10, and the grooves 11 are formed at intervals corresponding to the size of sheet glasses A to be stored. A number of grooves 31 are provided at regular intervals to the grooved plates 30, and the sheet glasses A are held sheet by sheet with the grooves. Normally, the two grooved plates 30 are fitted into the grooves 11 with their grooves 31 placed oppositely, and the sheet glasses A are inserted between and held with the opposite grooves 31. A single type of storing case can be accomodated to the sheet glasses A that are different in dimensions in the longitudinal direction by changing positions for fitting the grooved plates 30 to the grooves 11, and thereby efficiency can be improved while eliminating wastefulness.
Patent JP-H02273224-A (JP)
Title: Method for molding fiber reinforced resin
Inventor: EBISAWA HIROO
IPC: B29C43/20
Filed: 1989-04-14
Abstract: PURPOSE:To manufacture a molding having a uniform thickness by eliminating the thickness irregularity of the whole of the molding by performing molding due to shaping curing using a molding sheet partially provided with places different in viscosity and partially controlling the elongation of the molding sheet due to the tension applied at the time of shaping. CONSTITUTION:A molding sheet S wherein coating films 3 having extensibility are laminated to both surfaces of a fiber reinforced resin layer 10 is used. This molding sheet S is subjected to molding due to shaping curing but the viscosity of the fiber reinforced resin layer 10 of the molding sheet S is preliminarily adjusted so as to be made different partially. The adjustment of viscosity is performed by a method wherein an opaque shield plate 50 having a hole 51 opened at a place desired to be increased in viscosity is arranged to the single surface of the molding sheet S having photo-setting properties and the molding sheet S is irradiated with light to generate photo-reaction only in the fiber reinforced resin layer 10 at the place irradiated with light to make the viscosity of the resin material at said place higher than that of the peripheral resin material.
Patent JP-S6090468-A (JP)
Inventor: BAANAADO EMU ROOZENHETSUKU
IPC: H04N1/40
Filed: 1984-05-14
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-S5321922-A (JP)
Title: Silver halide photographic photosensitive material
Inventor: YONEYAMA SHIYOUZOU
IPC: C09K23/12
Filed: 1976-08-11
Abstract: PURPOSE:To effect uniform photographic treatment as the result of uniform coating of a hydrophilic colloid on the surface by use of a specific sulfonic acid composition as coating aid.
Patent JP-H10275160-A (JP)
Title: Information filter device, information filtering method, and recording medium recorded with information filtering program
Inventor: KANEMICHI TOSHIKI
IPC: G06F17/30
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To display information as much as possible at a time by providing a means for determining representative information and subordinate information by putting together similar pieces information in a storage part and a means for presenting the representative information with respect to similar information when information in the storage means is displayed. SOLUTION: A representative information list unit 53 calculates mutual similarity of information stored in the storage part 10 by an unread data compression part when writing to the unread data storage part 10 is completed, and writes a result showing which data can be put together in a compressed unread data storage part. An interface unit 51 shows unread information including new information and representative information when there is similar information to a user in the decreasing order of necessity signals. Then a learning unit 52 rewrites history contents of storage parts 2, 5, 6, and 8 by using the shown information and its tutor signal. Consequently, information that the user requires can be shown preferentially while listed with precision.
Patent JP-S60240470-A (JP)
Title: Printer
Inventor: HIGUCHI SHIGEMITSU
IPC: B41J3/28
Filed: 1984-05-16
Abstract: PURPOSE:To obtain a small printer capable of performing printing by manually moving a printing head, by printing the output of the printing head on a printing object in synchronous relation to the movement of the printing head. CONSTITUTION:A printer 2 is manually moved on a printing object 3. For example, when a character (a) of katakana is printed, it is detected that a printing head reaches a position x1 and the dot D6 of an inline head is prined. Next, when the printing head reached a position x2, D5 is printed and, thereafter, if a smeared-out dot is printed when the printing head respectively reached x3, x4... x7, the character (a) can be printed. When the relative position with the printing object change, wheels 9, 13 are rotated corresponding to said change. The rotation of the wheel 9 rotates a rotary encoder 11 to output a position signal and the printing head 8 generated head and the ink of a ribbon 12 is transferred to the printing object. The ribbon 12 is wound up by one hub 18 with the rotation of the wheel 13 and the ribbon 12 at an unused part is always contacted with the printing head 8 and the printing object.
Patent JP-S5522861-A (JP)
Title: Thin film growth method
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L21/31
Filed: 1978-08-07
Abstract: PURPOSE: To control a low impurity density with a good accuracy by performing a vapor growth through mixing of material compound having a low impurity density with an impurity source weakened by the material compound.  
     CONSTITUTION: A hydrogen purified is flow-controlled by a valve 11, 21 and 31 and is introduced to pipe lines 13, 23, and 33. A material compound 2 is contained in a casing 27 and switched by cocks 24 and 25. A casing 37 includes a material compound containing added impurity compound, and switched by cocks 34 and 35. The temeparture of compounds 2 and 3 is set to hole a predetermined mole ratio. The hydrogen and compounds 2 and 3 are mixed in a pipe line 14, and introduced to a reaction tube for vapor growth. The compound 2 in a casing 27 may be one that is added to have a density different from the casing 37. According to such a process the impurity density having a particularly low level can be controlled with a good accuracy. The carrier density in the growth layer including a conduction mode variation from a p-type to n-type can be remarkable changed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03295661-A (JP)
Title: Ink jet recorder
Inventor: FUKUSHIMA HISASHI
IPC: B41J2/165
Filed: 1990-04-13
Abstract: PURPOSE:To raise the upper limit of a driving frequency by arranging heating means capable of heating ink near a filter interposed in an ink passage of a recording head from an ink container. CONSTITUTION:A solenoid valve 62 is held in an open state at the time of execution of recording, ink is supplemented from a supply tank 55 to a common liquid chamber 108 by the own weight of liquid, and guided from the chamber 108 to an ink discharge port 111 through a liquid passage 110. A recovery pump 59 is driven to feed the ink to the chamber 108 through a circulation tube 61 at the time of recovery, a recording head 1 is simultaneously driven, bubbles are pressed together with the ink from the port 111, the ink is returned from the chamber 108 to the tank 55 through a supply tube 107A toe circulated. Further, the ink is fed under pressure by a pump 59 in a stat that the valve 62 is closed through the tube 61 and a filter 65 heated by a heater 67 at the initial time of filling in the liquid passage, etc., and the ink is discharged from the port 11 upon discharge of the bubbles. Thus, it can prevent clogging of the port and enhance an ink refilling speed.
Patent JP-S5722071-A (JP)
Title: Printing head of dot printer
Inventor: KONDOU TOSHIKATSU
IPC: B41J2/28
Filed: 1980-07-15
Abstract: PURPOSE:To manufacture a compact-rype printing head at a low cost, by setting a swing-supporting point in the approximate longitudinal center of an armature, and also by setting in the neighborhood of the edge of the armature, a point of force where magnetic force of an electromagnet acts. CONSTITUTION:When an electromagnet 15 is selectively excited on the basis of a prescribed printing signal, the outside edge of an opposite armature 9 is attracted toward a core 17, the armature 9 resists elastic motion of a plate spring 11, swinging takes place with the center of the length as a swing-supporting point, and a printing wire 8 attached to the armature 9 is made to project to a driving position to conduct printing. Then, when the electromagnet 15 is demagnetized, the armature 9 returns to nondriving position by repulsion in printing and the force given by a compression spring 10, and at the same time, the printing wire 8 returns to nondriving position, and the armature 9 is stopped in the nondriving position by being engaged on the edge surface of the column section 13a of a substrate 13.
Patent JP-S60240748-A (JP)
Title: Ultra-high-molecular-weight polyethylene composition
Inventor: SHIRAKI TAKESHI
IPC: C08L21/00
Filed: 1984-05-16
Abstract: PURPOSE:To improve the moldability of an ultra-high-molecular-weight polyethylene without deteriorating the physical properties, by adding thereto a polyethylene having a lower molecular weight and a specified intrinsic viscosity. CONSTITUTION:An ultra-high-molecular-weight polyethylene composition consisting of 99-50wt% ultra-high-molecular-weight polyethylene (A) having an intrinsic viscosity [eta] of 6dl/g or higher and preferably having an average particle diameter of 20-500mum and a particle size distribution within the range of 5- 2,000mum; and 1-50wt% polyethylene (B) having an intrinsic viscosity [eta] of 1.5-4.5dl/g and preferably having an average particle diameter of 20-400mum and a particle size distribution within the range of 5-500mum. In addition, a heat stabilizer, a weathering stabilizer, pigments, dyes, a lubricant, an inorganic filler or reinforcement such as carbon black, talc, and glass fibers, a flame retardant, a neutron shielding agent, etc. may be added in an amount within limits not detrimental to the object.