baber/WOPTO huggingface dataset:
Patent JP-H08239432-A (JP)
Title: Graft copolymer
Inventor: CLEMENS LAWRENCE M
IPC: C09D183/10
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a graft copolymer suitable for release coating of pressure- sensitive adhesives and the like by using a copolymer having a vinyl polymer backbone with a specified Tg and grafted with a siloxane polymer residue.  
     SOLUTION: This copolymer has a vinyl polymer backbone having a Tg value of about -20°C or above and is prepd. by copolymerizing at least one free-radically polymerizable vinyl monomer (A), a monomer (C), with an mol.wt. of 1,000 to 50,000, represented by the formula (wherein X represents a vinyl group copolymerizable with monomers (A) and (B); Y represents a divalent bond group; n is 0 or 1; m is an integer of 1 to 3; R represents H or a lower alkyl, aryl or alkoxy; and Z represents a monovalent siloxane polymer residue which has an no. average mol.wt. of not less than 1,000 and is essentially nonreactive under copolymn. conditions), and optionally a polar monomer (B) which is different from and copolymerizable with the monomer A. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6382174-A (JP)
Title: Method for reducing/ correcting noise on video screen
Inventor: OOHASHI HIROTOMO
IPC: H04N5/213
Filed: 1986-09-26
Abstract: PURPOSE:To contrive to reduce/correct noise on a video screen by applying subtraction to one by one video signal sent one after another while changing and selecting the object of subtraction sequentially. CONSTITUTION:Symbols a-d... are given to each scanning line from the upper position, first set is the signals a, b, and in subtracting the next signal from the just preceding field, if any of the signals a, b has noise, it is not discriminated which has the noise. The second set is signals b,c (b-c),and they are subtracted together. In this way, the signals are subtracted together one after another, the noise appearing at a subtraction appears in the opposite phase just after the said subtraction, that is, the next calculation. Then an index is given as 0 deg. for the left end of screen and 180 deg. for the right end for different signals appearing in the sequential subtraction. Then plural signals are compared and subtracted, and the noise component appearing at the calculation is subtracted from the original video signal for cancellation.
Patent JP-H0390370-A (JP)
Title: Optical output adjustment of line head
Inventor: ETO YOSHIRO
IPC: B41J2/455
Filed: 1989-09-04
Abstract: PURPOSE:To improve print quality by measuring the luminous intensity of each edge emitting type EL element and removing part of at least, the electrode layer of a specified edge emitting type EL element based on the measurement value. CONSTITUTION:In an adjustment device 9, data detected from an edge emitting type EL element 2 is output to a control circuit 15, and a laser head 14 controlled by the control circuit 15 removes the electrode layer 6 of a specified edge emitting type EL element by a specified length. Then the luminous intensity of the element 2 decreases to make the light output of a line head 8 uniform. The line head 8 adjusted in this way makes, for example, the toner quantity attracted by a photosensitive drum or the color development of photosensitive paper uniform. Thus these features of the line head 8 contribute to the manufacture of a line printer capable of high-quality print.
Patent JP-H0676273-A (JP)
Title: Magnetic disk and production thereof
Inventor: YAMAGUCHI NOBUYA
IPC: G11B5/72
Filed: 1992-08-27
Abstract: PURPOSE:To ensure lubricity to a magnetic head and to prevent sticking. CONSTITUTION:In a magnetic disk with plural flat protrusions 11 and recesses 13 at the surface of a protective film 4 on a magnetic film 3, a bonding lubricant 6 bonded to the surface of the protective film 4 is applied to the protrusions 11 and a free lubricant 5 not bonded to the surface of the protective film 4 is applied to the recesses 13. The adsorbing power of the lubricant 6 and the protrusions 11 brought into contact with the slider of a magnetic head is relatively enhanced and sticking can be prevented. The bonding lubricant 6 bonded to the surface of the protective film 4 is applied to the protrusions 11 by activating only the surfaces of the protrusions 11 of the protective film 4 and carrying out lubricant application.
Patent JP-H1157966-A (JP)
Title: Device for injection-molding metallic material
Inventor: SAKURAGI SUSUMU
IPC: B22D17/20
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an injection-molding device for a metallic material which can prevent wearing and breakage of a cylinder and a screw and increasing of the screw diameter and can overcome such problem as to become large-sized in a whole device, in an injection-molding device for metallic material. SOLUTION: This device is a double structure of an inner device having an inside cylinder 1 shiftably in the horizontal direction and an outer device having an outside cylinder 2 surrounding the inside cylinder 1 in the inner part thereof, and in the inner part of the inside cylinder 1, a screw 3 for making the solid metallic material into melting or semi-melting state, is arranged, and at the top part of the inside cylinder 1, a plunger tip 5 having the diameter corresponding to the diameter of the outside cylinder 2 and provided with a through-hole 4 is disposed.  In such a case, the screw 3 has a function executing a rotating movement to the inside cylinder 1 and only a little frontward and backward movement for plugging the through-hole 4, and the outer device has a nozzle 6 at the tip part and the metallic material weighed in a weighing chamber 8 is injected into a die from the nozzle 6 by advancing the inner part device as a plunger at high speed.
Patent JP-H1158908-A (JP)
Title: Liquid penetration type stamper having a plurality of stamping faces
Inventor: TOYAMA TETSUYUKI
IPC: B41K1/12
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To permit multi-color stamping faces to be stamped easily correctly by rotatably journalling a square stamper body having a plurality of stamping faces at the lower end of a handle capable of moving upward and downward. SOLUTION: A gate frame 10 is affixed on a base having a stamping window hole 13, and a handle 20 is supported thereon in a freely pushing down manner. A square liquid penetration type stamper body 30 covering the stamper body 30 is retained by a gate support frame body 40 supported by the handle 20. In printing, the handle 20 is pushed down until the liquid penetration type stamper body 30 comes in contact with paper. When paper is stamped and pushing down operation is stopped, the liquid penetration type stamper body 30 is allowed to move upward through a spring 23 wound around the handle 20. The upward movement of the liquid penetration type stamper body 30 is stopped at a predetermined position by an engagement and rotated by the agency of rotation force, and the following stamping face 31B is turned downward.
Patent JP-H0676403-A (JP)
Title: Semiconductor laser driving circuit
Inventor: HOSHINO SHUNJI
IPC: G11B7/0045
Filed: 1992-08-28
Abstract: PURPOSE:To obtain the driving current of a semiconductor laser to a maximum in limited current and voltage by providing two driving circuits and making the current, to which the output current from each of the driving circuits is added, the driving current of the semiconductor laser. CONSTITUTION:At the time of a recording, a SW1 and a SW2 are connected with the side of a contact (a) and the side of a contact (c), respectively. A driver 7 and a driver 8 perform the automatic power control (APC) of the driving current of a semiconductor laser 9 corresponding to recording power and reproducing power, respectively, the output of the drivers 7, 8 is added and it is driven to the laser 9. At the time of an erasure, the SW1 and the SW2 are connected with the side of a contact (b) and the side of the contact (c), respectively, and bias voltage Vb corresponding to the driving current which is abount the half of erasure power is imparted to the driver 7. Then, the driver 7 does not perform the APC and the laser 9 is driven by the current that the output current of the drivers 8 and 7 is added. Thus, the driving current of the laser 9 is obtained to a maximum.
Patent JP-H04111580-A (JP)
Title: Video camera
Inventor: MORIKAWA MASAYOSHI
IPC: H04N5/225
Filed: 1990-08-30
Abstract: PURPOSE:To radiate heat generated in the video camera to the outside by efficiently conveying the heat generated from integrated circuit parts with large amount of calorific power installed on a circuit board to the metallic plate on the surface of a cabinet. CONSTITUTION:Earth patterns 2a and 3a for heat radiation are provided on circuit boards 2 and 3, and parts 4 and 5 with large amount of calorific power are connected while adjacent to the earth patterns 2a and 3a of the circuit boards 2 and 3 to be arranged, and metallic plates 14 and 15 with high heat conductivity are installed on one part of the surface of cabinets 10 and 20. In this case, the earth patterns 2a and 3a of the circuit boards 2 and 3 are connected to the metallic plates 14 and 15 of the cabinets 10 and 20 with the aid of a member 30 with high heat conductivity. Thus, the heat generated from the integrated circuit parts 4 and 5 is conveyed from the earth patterns 2a and 3a to the metallic plates 14 and 15 on the surfaces of the cabinets 10 and 20 through the member 30 with high heat conductivity.
Patent JP-H08103496-A (JP)
Title: Adaptor for dose setting knob of liquid chemical feeding pen
Inventor: ROORENSU EICHI CHIYANOTSUKU
IPC: A61M5/31
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a dose setting knob adapter on a medication delivery pen to convert the small dose setting knob into an enlarged T-shaped handle which can be easily rotated. SOLUTION: This adapter 20 of a dose setting knob 60 is attached to the clip 30 of the medication delivery pen 10 and mounted with a cap 17 on the proximal end of the medication delivery pen to permit a user to easily manipulate the dose setting knob 60 during dosage setting. Since the enlarged handle is useful during drug injection since it provides a larger surface for the user to hold during injection. In addition, since the adapter is amounted on the clip 30 of the pen's cap 17 during storage, the portable and discrete usage design approach is not compromised.
Patent JP-S6382645-A (JP)
Inventor: HAYAKAWA HIROSHI
IPC: G01R33/36
Filed: 1986-09-27
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-H0654760-A (JP)
Title: Filter for coffee or the like
Inventor: IMAMURA HIDEKO
IPC: A47J31/02
Filed: 1992-08-05
Abstract: PURPOSE:To provide a filter for coffee or the like which is easy to handle with a simple construction without using paper filter. CONSTITUTION:The bottom part of the body 2 of a funnel-shaped container holding coffee or the like is made up of a ceramic filter member 7. Hot water is poured into a powder such as coffee in the container body 2 to extract the coffee or the like through fine pores of the ceramic filter member 7.
Patent JP-H0566942-A (JP)
Title: Action procedure describing method for expression of network knowledge
Inventor: MIZUDORI TETSUYA
IPC: G06F9/44
Filed: 1991-09-10
Abstract: PURPOSE:To clearly describe the relationships among actions, i.e., the action procedure when the action procedure is described in the network knowledge used in a knowledge processing system. CONSTITUTION:The network knowledge expression contains mainly plural logical variables 1 and plural logical operators 2 which are combined with each other. Then a function block of an action operator 3 is added. In such a constitution completed with the input states and the actions of the number of necessary items, an action corresponding to the input state is outputted. In other words, the action to be decided by the input state is outputted when the input state and the action of an (n) term are considered. The decision of the action of the operator 3 is defined by the combination of actions and the order of actions and set variably for each operator 3. The output 4 includes a selective part.
Patent JP-H0660838-A (JP)
Title: Low-energy ion gun
Inventor: KONISHI MASASHI
IPC: H01J37/317
Filed: 1992-08-06
Abstract: PURPOSE:To miniaturize a Wien filter part and exclude a neutral particle. CONSTITUTION:In a vacuum chamber 41 in a Wien filter part, one side and the other side opposite side surface parts are composed with a magnetic substance 411 and a non-magnetic substance 412 respectively. The magnetic substance is made a magnetic pole by the excitation of an excitation coil 46 to form a magnetic field in the chamber. In the Wien filter part, an action condition is set so that a desired ion beam can be slightly deflected, and a slit plate 54, provided at the beam downstream part, and the slit 54 of the slit plate 54 are located so that the beam can pass. A neutral particle beam straightly progresses through the Wien filter part to be excluded with the slit plate.
Patent JP-S6385842-A (JP)
Title: Information processor
Inventor: HAYASHI TAKAO
IPC: G06F12/06
Filed: 1986-09-30
Abstract: PURPOSE:To sufficiently utilize the rapidly of a high speed memory by forming a circuit for deciding whether an address is an address for the high speed memory or not and outputting a signal controlling the memory based on the decided result in a chip. CONSTITUTION:At the time of outputting an address (a), a comparator 14 compares the address (a) with the upper limit value (j) of an address of the high speed memory 2 which is previously stored in an upper limit value register 12 and a lower limit value (k) previously stored in a lower limit value register 13. When the address (a) coincides with the address (Y) assigned to the high speed memory 2, the lower limit value (k) <= address (a) < upper limit value (j) is formed and the comparator 14 outputs a logical level '0' signal. Receiving the signal, a timing control circuit 15 outputs a select signal (s) of logical level '0' to the high speed memory 2 as a control signal on the basis of a memory request (b). The high speed memory 2 outputs the contents of the address Y to an instruction register 16 as read data (d) through a data bus 5. When the address (a) is the address W of a low speed memory 3, the select signal (s) is not outputted.
Patent JP-S6473581-A (JP)
Title: Magnetic disk device
Inventor: INOUE YOICHI
IPC: G11B5/64
Filed: 1987-09-16
Abstract: PURPOSE:To prevent the adhesion accident of a head by forming electrode at the slider itself or the lower surface of the slider for a recording medium and forming a insulating thin film on the surface of the electrode or the surface of the recording medium. CONSTITUTION:The change of electrostatic capacity by water or lubricating oil existing in the gap between head disks are measured. That means, the disk uses a conductive continuous medium and a conductive head or a head having a conductive thin film 2 to measure the electrostatic capacity between the head and disks. Then, by measuring the variation of the electrostatic capacity between them, the very small amount of the water or the oil existing in the very small gap is perceived. As the electrostatic capacity does not exist when the both electrode directly contact each other, the liquid between a insulating film 3 and the other electrode is detected by arranging the both electrode to contact each other through the thin insulating film 3. Thus, as the adhesive force between the head and a spatter medium 5 can be foreknown at stopping time, the damage of a head supporting body 4, etc., can be prevented.
Patent JP-S60122302-A (JP)
Title: Detector for roll diameter of rolling mill
Inventor: IDEGAMI KAZUO
IPC: G01B7/12
Filed: 1983-12-07
Abstract: PURPOSE:To prevent variation in detection output by installing a detection electrode with a proper gap from a roll surface to be measured, and surrounding it with a sealed case which has a hole at the side of said roll. CONSTITUTION:The detection detector 6 is arranged closely at the proper interval to a roll 1 to be measured, and is covered airtightly with the sealed case 9 which has a nozzle hole 10 in the surface opposite to the roll 1 and a fresh water supply port 11 in the other surface. In this case, the position, size, and shaped of said nozzle hole 10 are determined in conformity with the shape of the detection end surface 6a of the detection electrode 6 and the detection performance of the detection electrode is prevented from being impeded; even if water outflow is small, the part (x) of the gap between the electrode end surface 6a and the surface area A of the roll 11 facing said surface is filled completely without any mixed air bubble. Thus, variation in detection output is prevented.
Patent JP-S61108304-A (JP)
Inventor: ISHIMARU MASAKUNI
IPC: A01C7/16
Filed: 1984-10-30
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-H04112972-A (JP)
Title: Inscribed oil motor
Inventor: HOSONO KATSUAKI
IPC: F03C2/08
Filed: 1990-08-31
Abstract: PURPOSE:To prevent the generation of noise due to collision, and breaking and loss of a rotor by preventing the collision due to vibration through a gap formed between tooth surfaces of an inner rotor and of an outer rotor, even when a very fine vibration occurs in the rotational direction of the rotor. CONSTITUTION:An escaping part is provided on the front side of the rotational direction of a rotor in a valley part of a tooth surface 2a of an outer rotor 2, while a gap G is formed between the front side of the rotational direction of a crest part of an inner rotor tooth surface 4a engaged in an inscribed position, and the front side of the rotational direction of the valley part of the outer rotor tooth surface 2a. When the escaping part is to be provided, for example, a center part is in a line L1, and an arc of radius R1 smoothly continued at a top t2 on a line t1t2 which is a trochoid curve, is assumed on the front side of the rotational direction of the valley part of the outer rotor tooth surface 2a, and the outer rotor tooth surface 2a is to be formed in reference to the arc. Even when a fine vibration occurs in the rotational direction of the rotor, collision between both rotors 2 and 4 in the inscribed position where both rotors 2 and 4 are engaged with each other, is thus suppressed.
Patent JP-S61110736-A (JP)
Title: Spectral reflection factor variable alloy and recording material
Inventor: MINEMURA TETSUO
IPC: G11B7/2433
Filed: 1984-11-02
Abstract: PURPOSE:To obtain a titled alloy for holding a partially different spectral reflection factor at the same temperature, which consists of silver as a main component, and contains zinc and copper of a specified quantity. CONSTITUTION:A titled spectral reflection factor variable alloy consists of silver as a main component, and also an alloy containing 30-46wt% Zn and 0.5-2.0% Cu, and one part of the alloy surface having a different crystal structure at the first temperature being higher than a room temperature in a solid state and at the second temperature being lower than and temperature has a crystal structure different from a crystal structure at said second temperature by quenching from said first temperature, and the other part has a crystal structure at said second temperature and also has a spectral reflection factor being different from that of said quenched crystal structure. Said alloy is used as a recording material by utilizing a variation of a spectral reflection factor caused by a variation of a crystal structure due to a fact that light/heat energy is given.
Patent JP-H1074110-A (JP)
Title: Position controller
Inventor: KAIDA HIDETOSHI
IPC: G05D3/12
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To secure the frequency characteristic of position control that has a flat gain over a wide range of bands by estimating the restoring force of a position control system via a restoring force computing element or a disturbance observer and adding the estimated restoring force to the output of a speed regulator through a feedback gain. SOLUTION: A restoring force computing element 110 estimates the restoring force f(x) that is generated by the spring and gravity of a machine device 101 based on a position (x). If the restoring force f(x) is generated by a spring, f(x)=KSx is satisfied (KS: spring constant). Thus, the restoring force can be estimated by a function f(x). Then the estimated restoring force is multiplied by a feedback gain KF and then added to the output of a speed regulator 108 by an adder 112. As a result, the spring constant KS is equivalently multiplied by (1-KF). Therefore, the constant KS can be set at the optional value according to the gain KF and accordingly the position control gain has the flat frequency characteristic.
Patent JP-H0570327-A (JP)
Title: Hair cosmetic
Inventor: HORINISHI NOBUTAKA
IPC: A61K8/40
Filed: 1991-09-10
Abstract: PURPOSE:To provide the title cosmetic excellent in smoothness and softness, free from oily residue feeling, also favorable in the touch when applied, containing an asymmetric ammonium salt and a silicone compound. CONSTITUTION:The objective cosmetic containing (A) 0.01-20wt.% of a quaternary ammonium salt of the formula [R<1> is straight chain unsaturated or branched 8-28C alkyl ; R'' is straight chain 8-28C alkyl or alkenyl; R<3> and R<4> are each 1-4C alkyl or H (except that both of them are Hs); X is halogen or 1-4C alkylsulfate] or amine salt, e.g. N-2-(3-methylhexyl)-7-methyl-1-decyl-N- dodecyl-N,N-dimethyl ammonium chloride and (B) 0.01-20wt.% of a silicone compound selected from dimethylpolysiloxane, methylphenylpolysiloxane, fatty acid-or aliphatic alcohol-modified polysiloxanes, amino-, alcohol-, polyether-, epoxy-, fluorine- or alkyl-modified silicones and cyclic silicones.
Patent JP-H0972248-A (JP)
Title: Exhaust gas recirculation controller for internal combustion engine
Inventor: ITOYAMA HIROYUKI
IPC: F02D9/02
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of an engine and prevent deterioration of exhaust gas emission by detecting the lift quantities of an intake pressure, an exhaust pressure, and an exhaust gas recirculation control valve respectively and controlling an intake throttle valve based on these detection signals. SOLUTION: A control part (H) in a control mechanism with an intake throttle valve 19 and an EGR control valve 4 operates a target EGR quantity by an operation means (B) based on detection signals output from a detection means (A) which detects engine operation conditions such as engine rotation speed, an accelerator opening, an intake pressure, and an exhaust pressure respectively. The lift quantity of the EGR control valve 4 is set by a setting means (D) based on this operation result and the EGR control valve 4 is controlled by a control means (D) based on this set signal. The lift quantity of the EGR control valve 4 is detected by a detection means (E).  The opening of the intake throttle valve 19 is set by a setting means (F) based on respective signals output from respective means A, B, E and the intake throttle valve 19 is controlled by the control means (G) based on this set signal.
Patent JP-S60125710-A (JP)
Title: Timing belt cover of engine
Inventor: MIZUNO KAZUTOSHI
IPC: F01L1/02
Filed: 1983-12-08
Abstract: PURPOSE:To allow air to flow and make it possible to cool the timing belt by forming a part of the timing belt cover by a porous sintering material. CONSTITUTION:The timing belt 2 transmitting the rotation of a crankshaft 9 to a camshaft 8 is covered with a belt cover 6 and protected from dusts, dirts and the like. A vent opening 5 is provided on the cover 6, and the opening is covered with the porous sintering material 7 such as an aluminum sintering material. The porous sintering material permits air to flow, and the timing belt 2 is cooled, and invasion of dusts, dirts, moisture and the like is prevented, thus imoproving the durability of the belt. Furthermore, the surge energies such as acoustic waves and the like are absorbed into the sintering material 7, and hence transmission of noise to the outside is prevented.