baber/WOPTO huggingface dataset:
Patent JP-H01154602-A (JP)
Title: Reflection type attenuator
Inventor: ISHIDA MASATOSHI
IPC: H01P1/22
Filed: 1987-12-11
Abstract: PURPOSE:To prevent an impedance change at a connection point attended with a bias current change by arranging a connection point of a bias supply circuit to a PIN diode to an input port of a hybrid and an isolation port. CONSTITUTION:A high frequency signal inputted from an input terminal 10 enters an input port 2 of a 3dB hybrid 1 to divide power into two, and the divided powers appear a coupling port 4 and a passing port 5. The signals divided into two reach PIN diodes 6, 6, where they are reflected by a reflectance in response to its high frequency resistor and the result reaches each port. The attenuation is controlled by controlling a bias current of the PIN diodes 6, 6. The bias supply point is arranged between the input terminal 10 and the input port 2 and between the output terminal 11 and the output port 3, a short stub is constituted via 1/4 wavelength high impedance lines 7, 7 to reduce the effect onto the signal in terms of high frequencies.
Patent JP-H04186061-A (JP)
Title: Air conditioner
Inventor: KASHIWA SHIRO
IPC: F25B13/00
Filed: 1990-11-16
Abstract: PURPOSE:To improve the starting capability by a method wherein a tube in which a latent heat storage material is encapsulated is arranged around the outer periphery of a pipe on the refrigerant flow-in side for an indoor heat exchanger, and latent heat is made to emit from the latent heat storage material and is frozen to heat a refrigerant in the pipe. CONSTITUTION:A latent heat storage material 19 in a tube 1 which is arranged around the outer periphery of a pipe 17b in the vicinity of an indoor heat exchanger 13 melts by heat of a refrigerant gas with a high temperature and high pressure, which flows in the pipe 17b at the time of heating operation, and stores latent heat. When the operation is stopped, and the flow of the refrigerant gas stops, the latent heat storage material 19 lowers its temperature to not higher than the freezing point by natural cooling, and maintains a stable liquid phase for supercooling. When heating is resumed, when a physical stimulation is added to the latent heat storage material 19 by a stimulation adding means 2, the latent heat storage material 19 emits the stored latent heat and freezes instantly, and heat the refrigerant in the pipe 17b. At this time, the pipe 17b quickly and favorably transmits the heat, and the refrigerant in the pipe 17b quickly raises its temperature. By this method, hot air can be blown into a room approximately right after resuming of heating operation, and the starting capability is improved.
Patent JP-H01154926-A (JP)
Title: Earthquakeproof device
Inventor: SASAKI TERUO
IPC: E04B1/36
Filed: 1987-12-09
Abstract: PURPOSE: To improve the durability of a movable fire resistant layer to horizontal vibration and maintain the fire resistant performance for a long period by providing the movable fire resistant layer with fire resistant materials laminated slidable to each other around a base isolation device mainbody. CONSTITUTION: A base isolation device 10 supports a structure 14 on a foundation 15 in an oscillatable manner. A movable fire resistant layer 16 with fire resistant materials 17 laminated to be slide to each other is provided around the base isolation device mainbody 11 formed by laminating rubber plates and steel plates alternately to be fixed. Each fire resistant material 17 is a ceramic plate 17b adhered to a ceramic fiber 17a, e.g. In this way, the movable fire resistant layer 16 provides superior durability to horizontal vibration and maintains fire resistant performance for a long period.
Patent JP-H06340509-A (JP)
Title: Method for enhancing herbicidal effect, herbicidal composition having enhanced effect and effect enhancing composition
Inventor: HAYASHI HIROHITO
IPC: A01N47/34
Filed: 1993-11-17
Abstract: PURPOSE:To obtain a herbicide composition having enhanced effect, comprising an ethoxylated aliphatic amine-based surfactant, a vegetable oil and/or a mineral oil and a specific sulfonylurea-based herbicidal active ingredient. CONSTITUTION:This herbicide composition having enhanced effect comprises at least one sulfonylurea-based herbicidal active ingredient selected from the group consisting of N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-3- dimethylaminocarbonyl-2-pyridinesulfonamide, its salt, methyl-2-[[[4,6-bis(difluoromethoxy)pyrimidin-2-yl]aminocarbonyl]amino sulfonyl]benzoate and its salt, an ethoxylated aliphatic amine-based surfactant, preferably ethoxylated beef tallow amine-based surfactant as an effect enhancing component and a vegetable oil (corn oil) and/or a mineral oil (e.g. liquid paraffin).
Patent JP-H09151317-A (JP)
Title: Polyurethane resin molding material and its production
Inventor: KATAOKA HIRONORI
IPC: C08G18/32
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a molding material capable of exhibiting action effects such as antimicrobial and antifungal properties and prevention of decay for a long period by directly including allyl isothioccynate in a polyurethane resin molding material itself. SOLUTION: (A) Allyl isothiocyanate alone or a hydrophobic medium containing allyl isothiocyanate is subjected to resinification reaction with (B) a polyfunctional isocyanate (e.g. hexamethylene diisocyanate), (C) a polyol (e.g. castor oil) and (D) a catalyst (e.g. tri-n-butyltin acetate). Furthermore, the reaction is carried out at 10-30 deg.C for 0.1-10hr and the components C and D are preferably blended respectively in amounts of 50-200 pts.wt. and 0.05-0.5 pts.wt. based on 100 pts.wt. component B.
Patent JP-H10138938-A (JP)
Title: Power steering device for automobile
Inventor: KUNIDA YASUHIKO
IPC: B62D5/06
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it may be necessary to dispose the control cable by bending it by force in a usual power steering device which uses two control cables the inner cable of which is wound on the drums on the steering wheel side and the power cylinder side so that the sliding resistance of the inner cable is increased to impair the operability of the steering wheel, as well as to shorten the life of the control cable. SOLUTION: On a casing 30 which supports a steering wheel side drum 7, a rotary guide member 32 the axis of which is right angle to the axis of the steering wheel side drum 7 is supported, the terminal of an outer tube 5 is attached to the casing 30 from an optional certain direction, and an inner cable 6 is hung on the rotary guide member 32 to be wound on the steering wheel side drum 7.
Patent JP-S63163869-A (JP)
Title: Image forming device
Inventor: OKUDA NAOKI
IPC: G03G15/01
Filed: 1986-12-26
Abstract: PURPOSE:To move a developing device to an image formation position smoothly by providing a developing device storage device with a stopper mechanism which locks the movement of the developing device in its conveying direction and unlocks it when necessary. CONSTITUTION:Developing devices 13A-13D are locked by stopper mechanisms 20A-20D which have stoppers 22 not to move in the conveyance direction. An arm 24 provided movably to the side of a device main body A moves right and its front part engages the tapered surface 22a of the stopper 22 of the stopper mechanism 20C to press up the stopper 22 right before a moving means is driven for the developing device 13C at a conveyance ready position. Consequently, the developing device 13C is unlocked from the stopper 22 and allowed to move in the conveyance direction to the image formation position nearby a photosensitive drum. Consequently, the respective developing devices are moved smoothly to the image formation position.
Patent JP-2000146630-A (JP)
Title: Gauge for vehicle
Inventor: ARAI KAZUO
IPC: B60K37/02
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a gauge for vehicle capable of increasing display luminance while increasing the use efficiency of a light source. SOLUTION: This gauge for vehicle is provided with a character board and a cold cathode tube 18 arranged on the back face side of the character board and extended in the horizontal directions so that the character board can be illuminated from the back face. The character board is provided with a first scale for displaying first vehicle information according to the angle of rotation of a first pointer and a second scale for displaying second vehicle information according to the angle of rotation of a second pointer which are arranged in parallel. Also, an AT indicator display part for indicating the position of a shift lever is arranged between the first scale and the second scale along the vertical direction.  The AT indicator display part is constituted of a liquid crystal display 40, and the cool cathode tube 18 is arranged in the neighborhood of the central position of the character board.
Patent JP-H10153883-A (JP)
Title: Toner for developing electrostatic charge image and two-component developer
Inventor: MIYAJIMA KOICHIRO
IPC: G03G9/09
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a developer preventing the lowering of image density and the increase of fog by stabilizing the quantity of electric charges on a toner independently of an environmental change over a long period of time and suppressing the charge-up of the toner in particular in the environment at low temp. and humidity. SOLUTION: Colored resin particles contg. a colorant, a styrene-base bonding resin and a positive charge type electric charge controlling agent of pH4-7 are mixed with fine powder having 0.05-5μm average particle diameter to obtain the objective positive charge type toner for developing an electrostatic charge image. The fine powder is obtd. by multistage suspension polymn. In a stage before the final stage, alkyl acrylate and/or alkyl methacrylate is polymerized or copolymerized. In the final stage, polymerizable carboxylic acid or polymerizable carboxylate is polymerized.
Patent JP-2000144233-A (JP)
Title: Heat treatment of parts
Inventor: OKADA HIDEKI
IPC: C21D1/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment method of parts, in which the deterioration of quality is prevented and the operation is easily executed. SOLUTION: This method comprises a process for holding the parts 12 into a container 11 having an opening part, a process for covering the opening part of the container 11 holding the parts 12 with a shielding member 13 supported with the ridge of the opening part of the container 11 and a process for executing the heat treatment to the parts 12 in the container 11 covering the opening part with the shielding member 13. It is desirable to hold the parts in the height so as not to reach the height of the ridge of the container opening part.
Patent JP-H11148140-A (JP)
Title: Hinge of iron cover for manhole
Inventor: IMAHASHI KAZUHIKO
IPC: E02D29/14
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To enlarge the effective diameter of a receiving frame by shortening the projection length from the receiving frame inner face of a hole seat hardware in which a hinge hardware is inserted. SOLUTION: The hinge comprises a hole seat hardware 12 with which a hinge hardware 3 is engaged, projected on the hinge hardware 3 and the inner face of a receiving frame 1 for openably connecting an iron cover 2 and the receiving frame 1. The hinge hardware 3 has a spherical part 6 on which a hook 5 is formed on the center part, and has a stopper 7 for slipping prevention on the lower part. The hole seat hardware 12 has a through hole in which the lower half part of the hinge hardware 3 is inserted and a spherical seat receiving the lower part of the spherical part 6 is formed, and a hook receiving part 15 engaged with the hook 5 is formed on the inside of the receiving frame 1.  A spherical face seat comprises a lower stage spherical face seat 13A and an upper stage spherical face seat 13B, the lower stage spherical face seat 13A is formed on the inner face side of the receiving frame 1, the upper stage spherical face seat 13B has an interval with the lower stage spherical face seat 13A, is formed obliquely upward of the lower stage spherical face seat 13A, the spherical part 6 is fitted on the inside of the lower stage spherical face seat 13A at the time of closing the cover and fitted on the inside of the upper stage spherical face seat 13B at the time of opening the cover.
Patent JP-H11149663-A (JP)
Title: Record medium, recording method and recorder using same
Inventor: NAITO KATSUYUKI
IPC: G11B7/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To read a record with light without destructing it by using a record medium contg. a photochromic compd. whose absorption spectrum is varied by irradiation with light of a specified wavelength and a compd. which emits light when it receives energy transfer from the photochromic compd. SOLUTION: The record medium contains a photochromic compd. (A) whose absorption spectrum is varied by irradiation with light of a specified wavelength and a compd. (B) which emits light when it receives energy transfer from the compd. A. The compd. A has a high reaction quantum yield to radiated light even in the case of any of org. and inorg. compds. The lifetime of fluorescence from the compd. B is regulated to 1-10 ns because a hard disk requires 100 megabits/s to 1 gigabit/s readout speed. A general kind of fluorescent dye having a high fluorescence quantum yield of >=80% is used as the light emitting compd. B in consideration of interaction with the compd. A. The record medium is formed in a film form and the compds. A and B are dispersed in a film such as a polymer dispersed film, a vapor deposited film, an LB film or an electrodeposited film.
Patent JP-H11137835-A (JP)
Title: Pachinko ball box
Inventor: KUDO KAZUAKI
IPC: A63F7/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To discharge high voltage charge to a front bed of a pachinko game machine to prevent a human body from an electric shock, by attaching a conductive body on the bottom part of a transparent vessel formed of synthetic resin to give a charge prevention function for pachinko balls in the vessel. SOLUTION: About ten of through holes 5 are bored on four corners and the inner periphery of a bottom plate of this injection molded synthetic resin transparent vessel 1 and a conductive synthetic resin plate 2' in almost the same size as that of the bottom plate 4 is placed thereon. A rectangular ring shaped conductive resin 2" is placed on the lower face outer periphery of the bottom plate 4, protrusions B to be inserted into through holes 5 are formed onto positions matching the through holes 5 on the upper face of the synthetic resin 2", and the upper end is brought in contact with the conductive synthetic resin 2' on the upper face. The upper and lower conductive synthetic resins 2', 2" are integrally welded together by ultrasonic welding on places matching through holes 5. A mixture of synthetic resin and conductive materials is used for the conductive body 2.  Thus the high voltage charge of pachinko balls is discharged to enable to enable a player to enjoy a game without fear of an electric shock.
Patent JP-H09263649-A (JP)
Title: Void-containing polyester film
Inventor: ITO KATSUYA
IPC: B29L7/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a void-containing polyester film large in the strength of a surface layer, good in drawability and useful for recording paper, etc., with improved productivity by improving a void-generating material contained in the void-containing polyester film, the sizes of the voids, the thickness of the film, etc. SOLUTION: This void-containing polyester film having many fine voids is obtained by at least monoaxially orienting the polymer mixture of a polyester with a thermoplastic resin incompatible with the polyester and contains many fine voids. Therein, the thermoplastic resin incompatible with the polyester contained in the film preferably has a major axis diameter of 1-50μm, a thickness of <=10μm and a major axis diameter/thickness ratio of 2-100.
Patent JP-H07167261-A (JP)
Title: Oil pump driving device
Inventor: KIMURA KIYOSHI
IPC: F16H57/04
Filed: 1993-12-14
Abstract: PURPOSE:To properly drive an oil pump at the time of the forward/ reverse operation or a stop of a vehicle. CONSTITUTION:A pump shaft 54 driving an oil pump P is connected to an assist motor Ma via a stop one-way clutch Ca. A main shaft Sm connected to the travel motor of a vehicle and rotated positively and reversely is connected to the pump shaft 54 via a gear 70, a gear 67, and a forward one-way clutch Cf, and it is connected to the pump shaft 54 via a gear 71, a gear 73, a gear 64, and a reverse one-way clutch Cr. When the main shaft Sm is rotated in the direction (a) in the forward operation, the forward one-way clutch Cf is locked. When the main shaft Sm is rotated in the direction a' in the reverse operation, the reverse one-way clutch Cr is locked. When the main shaft Sm is stopped at the time of a stop, the stop one-way clutch Ca is locked respectively, and the oil pump P is driven.
Patent JP-S63161191-A (JP)
Title: Tin-free steel for welded can
Inventor: HIDA YASUHIRO
IPC: C23C22/24
Filed: 1986-12-24
Abstract: PURPOSE:To improve the weldability and corrosion resistance of a steel by successively applying a Cr plated layer, a galvanized layer, and a chromate layer at respectively specific amt. to the steel from the surface side. CONSTITUTION:A Cr plated layer at 10-300mg/m<2>, a galvanized layer at 0.1-5g/m<2>, or further a chromate layer at <=25mg/m<2> (expressed in terms of Cr) are applied to the steel sheet surface to obtain the tin-free steel for a welded can. The chromate layer is formed with a Cr oxide or the oxide and metallic Cr. Since inexpensive Zn and Cr are used in the tin-free steel, the cost of the steel is reduced, and the weldability and corrosion resistance are also improved.
Patent JP-2001133686-A (JP)
Title: Zoom lens
Inventor: KOYAMA TAKASHI
IPC: G02B13/18
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens system which has five lens groups as a whole and has a high variable power ratio and is made small-sized by properly setting the movement condition of each lens group accompanying a refracting power and a variable power of the lens group. SOLUTION: A first lens group, having a positive refracting power, a second lens group having a negative refracting power, a third lens group which has a weak refracting power and, is integrated with a stop, and a fourth lens group having a positive refracting power are provided in order from the object side. When the power of the lens system is varied from the wide-angle end to the telephoto end, the second and fourth lens group are moved so that the gap between the first and second lens groups are increased and the gaps between the second and third lens groups and between the third and fourth lens group are reduced.
Patent JP-H08168675-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: TAKESHIMA SHINICHI
IPC: F01N3/08
Filed: 1994-12-16
Abstract: PURPOSE: To reduce and purify more efficiently NOx in exhaust gas. CONSTITUTION: A catalyst is composed of a carrying base 1, a first porous carrying layer 2 carrying Ba 21 and Pd 20 as an NOx absorption material formed on the surface of the carrying base, a second porous carrying layer 3 laminated on the surface of the first porous carrying layer 2 and carrying Pt 30. NOx is oxidized by Pt 30 to be converted into NO2 , and Pd 20 is carried in high dispersion after enduring to function as an inlet and outlet to Ba 21 for NO2 or the like to absorb and discharge NOx smoothly and improve the NOx purifying performance as a result.
Patent JP-H01155275-A (JP)
Title: Electronic type var-hour meter
Inventor: KITAGAWA HIDEO
IPC: G01R22/00
Filed: 1987-12-11
Abstract: PURPOSE:To reduce a labor and a time required for adjustment until a product is obtained, by correcting the number of pulses to be integrated by an integrator in accordance with a period of a load voltage. CONSTITUTION:The phase of a load voltage V of a power supply line is shifted by a phase shifter 6 including an integrator and the voltage is multiplied by a load current I by a multiplier 1. A signal thus obtained is converted into a pulse of a frequency proportional to the amplitude of thereof by a pulse converter 2. Moreover, this pulse is subjected, by a frequency variation correcting circuit 10, to a correction of thinning or superposition in accordance with the frequency of the load voltage V, and thereafter the corrected signal is integrated by a computing unit 4 and displayed as a reactive power energy in a display unit 5. Accordingly, the number of pulses to be integrated by the integrator is corrected in accordance with a period of the load voltage.
Patent JP-2000141662-A (JP)
Title: Base body for ink-jet head, ink-jet head, ink-jet cartridge and ink-jet recording apparatus
Inventor: SAITO ICHIRO
IPC: G06K7/12
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To realize an ink-jet head which can stably discharge ink even in the case of multi-valued recording and can form heating resistors and liquid channels with a high density. SOLUTION: A first heating means 11 and a heating resistor 12 are arranged in series along a channel direction of an ink channel 4 on a substrate constituting the ink-jet head. The first heating means 11 consists of a first heating resistor 11a and a second heating resistor 11b arranged in parallel to a breadthwise direction of the ink channel 4. The first heating resistor 11a and second heating resistor 11b are electrically connected by a connecting wiring 16 placed at the side of a discharge opening 3a. In comparison with the case where the heating resistors are arranged in parallel to the channel direction, a pitch of the ink channels 4 can be made small. A length of the first heating means 11 in the channel direction can be short, a breadth of the first heating means 11 can be large and the first heating means 11 and heating resistor 12 can be set to a position close to the discharge opening 3a.
Patent JP-H09174877-A (JP)
Title: Sensing system and ink supply vessel
Inventor: KENESU DABURIYUU ARUTOFUAAZAA
IPC: G01F23/292
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To enable reliable detection of proper provision of an ink vessel by providing a photosensor which detects the light directed from an optical waveguide means. SOLUTION: In the case when a vessel 16 is present, the light from a light source 36 is reflected from reflecting surfaces 22D and 22E of a roof mirror 22 of the vessel 16 and redirected so that it strikes on a photosensor 38. By two reflections, the beam is shifted downward vertically in a stepped manner and it can be avoided that an angle of incidence thereof becomes larger than a permissible one in a detector. An output signal from the photosensor 38 is sent to a logical circuit in a controller and the presence of the vessel is detected. In the case when the vessel 16 is not present, the light of the light source 36 is not reflected to the photosensor 38 and, therefore, the absence of the vessel is detected.