baber/WOPTO huggingface dataset:
Patent JP-H07237015-A (JP)
Title: Multi spindle head changing device
Inventor: KAWATAKI TAKAO
IPC: B23B39/16
Filed: 1994-02-28
Abstract: PURPOSE:To facilitate the change of a multi spindle head with plural tools and simplify control. CONSTITUTION:A multi-spindle head changing device has a multi-spindle head magazine 30 holding plural multi spindle heads 20, a head turning device 70, a machining unit 14, and an intermediate head holding device 50 with the rotational centerline inclined at the angle of 45 deg. between the rotational centerline of the multi spindle head magazine 30 and the rotational centerline of the head turning device 70. The multi spindle head changing device is further provided with a cross roller bearing 64 holding the intermediate head holding device 50 rotatably but unmovably in the direction of the rotational centerline, engaging members 54 protruding vertically and horizontally being disposed at the intermediate head holding device 50 mutually at the angle of 90 deg. so as to be engaged with the engaged parts 22 of the multi spindle heads 20, and an engaging member driver 59 inserted through the inside of the cross roller bearing 64 so as to move the engaging members 54 simultaneously in the vertical and horizontal directions.
Patent JP-S62212289-A (JP)
Title: Method for producing single crystal and vessel therefor
Inventor: KINOSHITA KYOICHI
IPC: H01L21/18
Filed: 1986-03-14
Abstract: PURPOSE:To obtain a single crystal having uniform composition and low defect density, by filling a raw material in a cylindrical crucible having an opened end, melting the material and crystallizing the molten material under application of pressure from the opened end to inside. CONSTITUTION:A seed crystal 15, a raw material, a mobile member 12 and an elastic spring 13 are inserted into a cylindrical crucible 8 having an opened end and provided with minute vent holes 21, 21', 21''. A cap 11 is screwed into the cylinder to contract the spring 13 and apply a pressing force to the raw material with the mobile member 12. The crucible 8 is placed on a spacer 16 of a quartz ampule 17 having capillary diffusion barrier 18 and the ampule 17 is evacuated. The ampule 17 is heated in a manner to attain the temperature distribution of the figure. The raw material is melted to form a molten liquid 14 and, at the same time, As powder 19 charged to one end of the ampule 19 is evaporated and the vapor 20 is transferred through the barrier 18 and the vent holes 21, 21', 21'' to the surface of the molten liquid. The molten liquid 14 is crystallized by transferring the ampule 17 along the direction of the arrow 22 while controlling the vapor pressure around the molten liquid 14.
Patent JP-S63238189-A (JP)
Inventor: KARARAMUPOSU GUUSETEISU
IPC: C09K5/20
Filed: 1988-03-10
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-S62216951-A (JP)
Inventor: TSUBAHARA TSUTOMU
IPC: B28C7/12
Filed: 1986-03-14
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-S58174282-A (JP)
Title: Treatment of waste water
Inventor: KAKIMOTO AKIRA
IPC: C02F1/44
Filed: 1982-04-02
Abstract: PURPOSE:To prevent the clogging of a reverse osmosis membrane and to maintain the flow rate of permeated water and a high rate of desalting for a long period of time, by controlling the pH of waste water contg. calcium component and polyphosphoric acid to 4.7-4.8 then concentrating the same with the reverse osmosis membrane. CONSTITUTION:A circulation tank 1 is provided with a supply line 2 for caustic soda, a supply line 3 for sulfuric acid, a stirrer 4, and a pH controller 5 which controls the pH of the waste water in the tank by controlling the supply rate of the caustic soda and sulfuric acid. The pH of the waste water in the tank 1 is controlled to around 4.5 and since the waste water circulating in this circulation system causes a decrease in pH when subjected to a concentrating treatment in a reverse osmosis membrane device 7, the caustic soda is added thereto through a line 7. If the pH of the waste water is controlled to 4.7-4.8, the formation of calcium carbonate occuring in the calcium component and triphosphoric acid component in the waste water is eliminated and the solubility of calcium pyrophosphate is made higher.
Patent JP-H01231211-A (JP)
Title: Electrical insulating oil made of improved cut
Inventor: KAWAKAMI SHIGENOBU
IPC: H01B3/22
Filed: 1988-03-09
Abstract: PURPOSE:To enable the recovery of an electrical insulating oil of superior low temperature characteristics by adding alkylbenzene to a by-product oil for reaction under the existence of a ZSM-5 type synthetic zeolite catalyst. CONSTITUTION:A by-product oil containing diphenylmethane and 1,1-diphenyl ethane used as a raw material oil is directly recovered from an alkylation product via distillation or normally via vacuum distillation. Or a by-product oil within a wide boiling point range is once recovered and again distilled. Then, an alkylbenzene having at least one alkyl group of 1 to 4 carbon atoms is made in contact therewith under the existence of a ZSM-5 type synthetic zeolite catalyst and thereafter the by-product is recovered from a reaction mixture, thereby obtaining a cut mainly containing 1,1-diphenylethane and other diarylalkane. According to the aforesaid process, it is possible to manufacture an electrical insulating oil of superior low temperature characteristics with the synergetic effect of each component of unreacted 1,1-diphenylethane and diarylalkane.
Patent JP-S62213803-A (JP)
Inventor: REI DABURIYUU KURISUMAN
IPC: G01N25/14
Filed: 1986-03-14
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-H03256266-A (JP)
Title: Optical disk device
Inventor: OMOTO OSAMU
IPC: G06F3/06
Filed: 1990-03-06
Abstract: PURPOSE:To necessitate no extra optical disk medium, and in addition, to easily prevent double writing by providing an ID detecting means and a special pattern detecting means. CONSTITUTION:A control part 25 transmits data after the reception of a detection report from the ID part detecting part 23 to a host device. The host device checks the ID received from an optical disk device after the transmission of an ID read instruction, and repeats the transmission of the ID read instruction and the reception/check of the ID until the ID coincides with an objective sector ID. Then, the control part 25 continues reading operation even after it finishes transmitting the ID to the host device, and in the case it reads a special pattern A2 within prescribed time, and it receives the detection report from the special pattern detecting part 24, the control part 25 decides the data is written previously in the data part A3 of the objective sector, and informs the host device of this purport.
Patent JP-S58173013-A (JP)
Title: Method and device for changing strand assigned to material to be rolled
Inventor: KOUSAKA IWAO
IPC: B21B39/18
Filed: 1982-04-05
Abstract: PURPOSE:To cut off a material on the way of rolling and to lead the succeeding material to other strand when a trouble occurs, and to reduce the generation of defectives and to improve the material yield, by parallelly arranging plural material leading guides between stands of a multistrand mill, and arranging shears and changeover means of strands at the front stage of the guides. CONSTITUTION:During rolling, when a trouble such as rolling miss occurs in a C strand which passes through a guide 4C and an adjoining strand is vacant, a material which is passing through the strand C is cut to prescribed length 2-3 times by a shear 2, and a certain length of the material is cut off. Next, the succeeding material is quickly led to a guide 4B by revolving separation boards 3X, 3Y counterclockwise. And when the succeeding material is bitten by a stand 5 after passing through the guide 4B, the material is rolled by accelerating a rolling mill. Further, in the same way, other strands can be also changed.
Patent JP-H01230867-A (JP)
Title: Pallet lift unit and its use method for sky parking device
Inventor: YAMAGUCHI HIROYUKI
IPC: E04H6/06
Filed: 1988-03-08
Abstract: PURPOSE:To contrive the simplification of structure by linking a rope around a sheave, arranged between pallets, and a sheave, provided before and after the pallet, and connecting one end of the rope to a drive chain linked between sprockets. CONSTITUTION:In case of simultaneously lifting pallets 2-4, when a motor 24 is normally rotated, a drive chain 20 is moved in its one side part 20a in a direction of an arrow head A and in the other side part 20b in a direction of an arrow head B. Next moving one end of a front side rope 5 in a direction of the arrow head A, a front side guide sheave 10b side part of the pallet 2 moves in a direction of an arrow head C through the first and second direction change guide sheaves 27, 28, and a front side of the pallets 2-4 is lifted. While moving one end of a rear side rope 6 in a direction of the arrow head B and a guide sheave 10r side part of the pallet 2 in a direction of the arrow head C, a rear side of the pallets 2-4 is lifted. Next when the pallets 2-4 reach a lift position, lock devices 8a-8c are actuated, fixedly supporting the pallets 2-4 to the lift position.
Patent JP-H06268490-A (JP)
Title: Delay time generator
Inventor: MUTO AKIFUMI
IPC: H03K5/135
Filed: 1993-03-16
Abstract: PURPOSE:To enable miniaturization by constituting a circuit of less elements and to generate highly accurate delay time even in the case of controlling the large delay time and making the resolution of the delay time small. CONSTITUTION:This generator is provided with a phase detection means 11, a comparison output means 12 and a control means 13. Phase difference data Dfm [(m)=1-(m)] are detected based on trigger signals ST, (m) signals Sm for detecting a phase difference and phase section data Rn [(n)=1$ ] and delay pulse signals Sout optionally and variably delayed from the input time of the trigger signals ST are outputted. The control means 13 is provided at least with a signal generation part 13A for generating the signals Sm [(m)=1-(m)] for detecting the phase difference based on reference signals CLK, a phase section detection part 13B for generating the phase section data Rn[(n)=1-(n)] based on the trigger signals ST and a variable output control part 13C for generating output control signals SC based on the reference signals CLK, the phase section data Rn [(n)=1-(n)] and delay setting data DA.
Patent JP-S63222626-A (JP)
Inventor: NISHIMURA MASAKAZU
IPC: A01G7/00
Filed: 1987-03-11
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-H02236521-A (JP)
Title: Ferroelectric high-polymer liquid crystal element
Inventor: KURABAYASHI YUTAKA
IPC: G02F1/1333
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a good contrast even if substrates having optical anisotropy are used by aligning or orthogonally intersecting the optical main axes of a polarizer and analyzer to or with the optical main axes of the substrates. CONSTITUTION:The outside surfaces of the laminate constituted by disposing a pair of the substrates 2, 3 having striped electrodes 4, 4a on the surfaces and having the optical anisotropy to face each other in such a manner that the electrodes 4, 4a intersect orthogonally with each other and crimping a display layer 5 consisting of a high-polymer liquid crystal having a ferroelectric property between the substrates 2 and 3 are provided with the analyzer 1 on the outside surface of the substrate 2 and the polarizer 6 on the outside surface of the substrate 3. The optical main axes 2a, 3a of the substrates 2, 3 and the optical main axes 6a, 1a of the polarizer 6 and the analyzer 1 are aligned to or intersected orthogonally with each other in this case. The loss of the light quantity after passage through the substrates and the polarizer is decreased in this way and the decrease of the contrast in the case of using a double refraction effect for controlling electric fields as a display system is prevented.
Patent JP-H06265411-A (JP)
Title: Infrared image picking up method and its device
Inventor: MARUYAMA KENJI
IPC: H01L37/02
Filed: 1993-03-16
Abstract: PURPOSE:To miniaturize a pyroelectric infrared picking up device and to improve its reliability in an infrared picking up method to detect infrared using a pyroelectric element and its device. CONSTITUTION:A pyroelectric element 11 generates a surface charge responding to incident infrared. A pulse generating circuit 12 applys a fixed pulse voltage between the electrodes of the pyroelectric element 11 for a fixed time to cause the variation corresponding to the temperature of an objective article of the quantity of surface charge. An impedance conversion circuit 13 detects and outputs a signal corresponding to the variation of the quantity of surface charge during the stoppage of applying the voltage. An image signal generating section 14 generates an image signal on a signal detected by the impedance conversion circuit 13.
Patent JP-H01230685-A (JP)
Title: Ink
Inventor: TOMITA YASUKO
IPC: C09D11/328
Filed: 1988-03-11
Abstract: PURPOSE:To obtain an ink which, when applied on plain paper as well as on paper for ink jet printing, does not blot and is improved in drying property and permeability, by adding a copolymer of ethylene oxide with propylene oxide to an ink. CONSTITUTION:A compound of the general formula: HO-(C2H4O)a-C3H6O-(C2H4 O)b-H (wherein the sum of a and b is 500 or below, and b may be 0) is added to an ink comprising a pigment and a liquid medium. It is desirable that 0.1-60wt.% said compound is contained in the ink.
Patent JP-H01232227-A (JP)
Title: Received signal processing method for optical fiber backward scattered light
Inventor: OGAWA KATSUNORI
IPC: G01K11/12
Filed: 1988-03-11
Abstract: PURPOSE:To reduce the actual error of an OTDR method by dividing backward scattered light and carrying out a multiple averaging process. CONSTITUTION:A group B5 of five data (a1-a5) (figure B) consisting time-series data based upon the backward scattered light as a reference response signal when part of an optical fiber is given prescribed external variation in length L=DELTAt.V/2 (V: light velocity in fiber) is converted into a data group B'5 so that the 1st data a1 is equal in value to the 1st data K1 in a time-series data group Dn [K1-Kn in figure (a)] having DELTAt time intervals. The five data in the data group B'5 are subtracted from the starting (n) data in the data group Dn in order to obtain a data group D'n-1 [figure (c)] of (n-1) data, [(i)th data of (i)th data B'5 in Dn]. This is used as a new data group Dn to repeat said arithmetic operation with the data groups D'n-1 and B5 and thus data group Dn, D'n-1, and D'n-2 are found to generate a data group En of 1st data, thereby finding the quantity of external variation at each position from a data group En of (n) data and the 1st data in the B5.
Patent JP-S54148283-A (JP)
Title: Stranded aluminium wire with steel core
Inventor: KOJIMA TOORU
IPC: B21F7/00
Filed: 1978-05-12
Abstract: PURPOSE: To cause the inceease in the degree of looseness of a cable to depend on only the linear expansion of stranded steel wire, by smoothing the outside surface of the stranded steel wire.  
     CONSTITUTION: The outside surface of the stranded steel wire of low linear expansion coefficient, whereon stranded aluminium wire is provided, is compressed by a compression die and rollers so that the outside surface is smoothed. The frictional resistance between the stranded steel wire 1 and the stranded aluminium wire 2 is thus reduced. This facilitates the relative slip between them. When the stranded aluminium wire expands, it smoothly lengthens and the tension in a span is carried by only the stranded steel wire. Therefore, the increase in the degree of looseness in the span depends on only the linear expansion coefficient of the stranded steel wire. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000251947-A (JP)
Title: Power storage control device
Inventor: MURAHATA HIDEMINE
IPC: F23N5/26
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To effectively use generated electric power and provide equipment not causing a shortage of stored electric power by installing a power generating means for converting energy generated by use of equipment into electric power, a sub-power storage means temporarily storing generated electric power, and a main power storage means having self discharging small than that of the sub-power storage means, and transmitting the electric power stored in the sub-power storage means to the main power storage means to store the electric power. SOLUTION: An electric double layered capacity having large charging current is used in a capacitor 23 of a gas rice cooker to charge a large amount of power at a short time, and after rice cooking is finished, the electric power in the capacitor 23 is gradually transmitted to a storage battery 22 to charge it before the electric power in the capacitor 23 is lost by self discharging. Since a manganese.lithium storage battery with less self discharging is used as the storage battery 22, such a problem that electric power required to ignition is not remained can be solved. Until thermo electromotive force generating from a thermo power-generating element 16 is sufficiently increased, the storage battery 22 is discharged to supply electric power to a first booster circuit 21.
Patent JP-H09246775-A (JP)
Title: Shielded printed-wiring substrate and its manufacturing method
Inventor: OKUDA MAKOTO
IPC: H05K9/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To exhibit the perfect electromagnetic wave performance by a method wherein insulating coated layers and conductive coated layers are alternately lamination formed on the whole surface of a printed-wiring substrate so as to connect one of the conductive coated layers to the common line of the circuit of the printed wiring substrate. SOLUTION: An electric circuit is printed with conductive materials 1a, 1b, 1c on the surface of a thin insulating substrate such as synthetic resin film, etc., to compose a printed-wiring substrate 1 and then insulating coated layers 2, 4 and conductive coated layers 3, 5 are alternately formed in exceeding two layers a well as one of the conductive coated layers 3, 5 is to be connected to a common line 1c. Through these procedures, an electrostatic capacitor can be formed in the space between the conductive coated layers not connected to the common line 1c, thereby enabling the perfect shielding effect to be gained.
Patent JP-H01229365-A (JP)
Title: Character processor
Inventor: KOBAYASHI YUJI
IPC: G06F17/22
Filed: 1988-03-09
Abstract: PURPOSE:To eliminate the unconditional application of a reversed example, and to evade the inadequate use of an example by deciding whether extraction in a reverse direction is possible or not in a case that the example of the reverse direction is extracted, and stopping the extraction when the extraction is impossible. CONSTITUTION:For the respective examples stored in example information in a word dictionary DIC provided in a RAM, information whether said example can be used by reversing it or not is stored. Then, in the case that the example of the reverse direction is extracted according to this information, it is decided whether the extraction of the reverse direction is possible or not, and only when the example of the reverse direction can be extracted, the example of the reverse direction is extracted, and at the time of the decision that the extraction is impossible, the extraction is stopped. Thus, the unconditionally reversed example is never applied for the example whose coorigination relation is broken if it is reversed, and since the inadequate use of the example can be evaded, erroneous conversion can be reduced.
Patent JP-S52140809-A (JP)
Title: Revolving electric machine
Inventor: FURUSAWA TADAO
IPC: H02K9/06
Filed: 1976-05-19
Abstract: PURPOSE: To increase the cooling effect with the cooled surface area of a housing, which is touched by cooling air provided by an outer fan, increased by imparting a rectifying action to the cover of the outer fan. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58175008-A (JP)
Title: Machine selecting and indicating device
Inventor: HORI HISANOBU
IPC: G05B23/02
Filed: 1982-04-07
Abstract: PURPOSE:To eliminate any artificial judgement for the selection of a machine and to attain the efficient and highly reliable inspection, by receiving a position signal from an inspection personnel and indicating a device being an inspection objective device based on a device installation stored in advance and the inspection state. CONSTITUTION:An inspection personnel position signal 7 transmitted to a signal transmitter 6 with a voice of the inspection personnel is inputted to an operation device 1 via a signal input device 4. The content of the relation of positions of devices at the field stored in a storage device 2 in advance is outputted as a device installing pattern signal 12, the inspected and non-inspected state of the devices at the field stored in a storage device 3 is outputted as an inspection status pattern and inputted to the operation device 1. The operation device processes the three inputs, selects a position of the device being the inspection objective, stores it in the storage device 3 as the inspected position, it is informed to the inspection personnel via a signal output device 5 together with the signal reception signal 7 and the device being the inspection objective is indicated.
Patent JP-H06340187-A (JP)
Title: Seamless multilayer printing blanket and its production
Inventor: MISHIERU BURETSUSON
IPC: B41N10/04
Filed: 1994-03-02
Abstract: PURPOSE: To minimize the vibration by providing a specified number of reinforced elastomer layers and elastically compressible layers sequentially from outside, in a multisleeve fashion, under a seamless outer printing surface layer. CONSTITUTION: A bracket or a sleeve 2 (hereafter called 'bracket') is stuck to the outer surface 1a of a cylinder using an adhesive 3. This bracket 2 is structured of a printing or a lithographic printing layer 6, an elastomer layer 5 and an elastically compressible layer 4 sequentially laminated from outside. The printing surface layer 6 is formed of a natural rubber or the like in a sleeve shape or the like. In addition, the printing surface layer 6 may be formed of a material to be used for or mixed into the compressible layer 4. The compressible layer 4 is formed of a foamed elastomer material so that a nip pressure is applied. The elastomer layer 5 is formed of the natural rubber a fluoroelastomer or the like.
Patent JP-H1025297-A (JP)
Title: Composition comprising organosilicon compound and organofluorosiloxane compound, and water repelling treatment and oil repelling treatment of water-absorbing material
Inventor: HAGER RUDOLF
IPC: C04B41/49
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful for water-repelling and oil- repelling treatment of mineral construction materials, wood, etc., comprising an organosilicon compound bearing hydrocarbon, hydroxyl and alkoxy groups or the like and an organofluorosiloxane compound bearing fluoroalkyl groups. SOLUTION: This composition comprises (A) an organosilicon compound composed of unit of formula I (R is a monovalent 1-20C hydrocarbon group bound to SiC; R<1> is H or a 1-6C alkyl; (a) is 0, 1, 2 or 3; (b) is 1, 2, 3 or 4; (a+b)<=4) and (B) an organofluorosiloxane compound composed of at least one unit of formula II (R<2> represents a single group R; E is a group having at least one 4-20C fluoroalkyl group and 3-200atoms such as C, H, O, N and Cl; (x) is 0, 1 or 2), at least 5 units of formula III ((y) is 0, 1 or 2) and unit of formula IV (E<1> is a group having a single group E and 3-200atoms such as C, H, O, N and Cl; (z) is 0 or 1-3).