baber/WOPTO huggingface dataset:
Patent JP-H07173718-A (JP)
Title: Production of pill-resistant polyester fiber
Inventor: KIZUKA YOSHIYUKI
IPC: D01F6/62
Filed: 1993-12-20
Abstract: PURPOSE:To provide a method for producing a high-strength polyester fiber excellent in pill resistance, dyeability and spinnability. CONSTITUTION:This pill-resistant polyester fiber can be produced by synthesizing a polyester from a terephthalic acid component or an aromatic dicarboxylic acid component composed mainly of it and ethylene glycol using an aliphatic bifunctional compound of formula I (R<1> and R<3> are each an ester-forming functional group; R<2> is a 5 to 18C divalent aliphatic group), e.g. azelaic acid or 1,5-pentanediol in an amount of 1 to 10mol% based on the whole acid components and a phosphorus compound of formula II (R<4> to R<6> are each H or a 1 to 6C alkyl), e.g. phosphoric acid or dimethyl phosphate in an amount of 0.01 to 1mol% based on the whole acid components, spinning the resultant polyester having 0.37 to 0.80 intrinsic viscosity and then applying a wet heat treatment thereto at 80 to 160 deg.C using hot water, a hot aqueous solution, steam, etc. If 99 to 95mol% terephthalic acid and 1 to 5mol% sulfonate group- containing isophthalic acid are used in combination as the acid components, this fiber can be dyed by the atmospheric dyeing method.
Patent JP-H10182187-A (JP)
Title: Crystallized glass
Inventor: SEKINO MASAHITO
IPC: C03C10/04
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a material suitable for a crown having a high strength, light transmitting properties and a low melting temperature by specifying a component composition and including enstatite as a main crystal phase therein. SOLUTION: This crystallized glass comprises the following components in amounts expressed in terms of wt.%: 40-60wt.% SiO2 , 20-35wt.% MgO, 4-15wt.% TiO2 , 0-9.0wt.% Na2 O and/or K2 O and 4-25wt.% La2 O3 and/or Y2 O3 . The components are capable of alone or synergistically performing the following actions: The viscosity of the glass is made appropriate and the forming is facilitated. The light transmitting properties are improved to promote the nitrification. The thermal expansion coefficient is reduced to prevent the refractive index from deterioration. It is essential that the crystallized glass contains enstatite as a main crystal phase and a higher strength cannot be realized if the enstatite is not contained therein.
Patent JP-H09163616-A (JP)
Title: Power supply control equipment of electric motor car
Inventor: SAKAI KOJI
IPC: G01R31/36
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To restrain power consumption to be low in a battery supervising function part which supervises the residual capacity of a battery. SOLUTION: A starting part 200 generates a starting request pulse P3 when an operation increasing or decreasing the residual capacity of a main battery is detected. A power supply control circuit 60 closes a switch 50 in response to the starting request pulse P3. Then power supply from a sub-battery 5 to a battery supervising part 100 is started. A power supply maintaining means 102 outputs a self holding signal S4 when the battery supervising part 100 is started, and maintains the closed state of the switch 50. The battery supervising part 100 supervises the main battery when power supply from the sub-battery 5 is started.
Patent JP-H10179493-A (JP)
Title: Arm axis fixing structure and dishwasher
Inventor: YAMANE KENJI
IPC: A47L15/42
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce time and labor for manufacturing a dishwasher. SOLUTION: An arm axis includes a fixing part 34 to be fixed to a fixing part 33 formed at the bottom face 4a of a washing room, a water supply part 35 for sending water to a flowing water passage 22 formed at the arm 7 and a projection part 36 projecting from the top face of the arm 7 in the state of holding the arm 7. The part 34 is formed cylindrically as a whole and four catches 38 separated from a peripheral face 90 are formed at its cylindrical part. The part 33 includes an inserting port 46 formed through the face 4a of the washing room and an extension tube 47 extended from the periphery of the port 46 toward the lower side of the washing room and four restraining recessed parts 48 are formed as restraining parts restraining the pawl parts 40 of catches 38 at a lower tip part on the inner peripheral face of the tube 47.  The arm axis is simply fixed only by fitting the part 34 to the part 33 and restraining the catches 38 to the part 48.
Patent JP-2000173047-A (JP)
Title: Magnetic recording medium and method for writing servo signal
Inventor: SUZUKI KAZUYA
IPC: G11B21/10
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To facilitate writing of a servo signal onto a magnetic recording medium. SOLUTION: A magnetic recording medium 4 is fabricated by forming a magnetic recording layer on a plastic substrate. In this case, a concave-and- convex pattern (a pit train 9) is formed on the plastic substrate so as to correspond to a predetermined clock pattern. When a servo signal is then written onto the magnetic recording medium 4, the pit train 9 is detected by an optical pickup 52 to generate a clock signal, and the servo signal is written by a magnetic head 8 onto the magnetic recording medium 4 with the thus-obtained clock signal being taken as reference.
Patent JP-2001165653-A (JP)
Title: Distortion measuring device for roof tile
Inventor: SUZUKI KATSUHARU
IPC: G01B21/02
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To surely regulate the attitude of a roof tile in a device for measuring the distortion of the roof tile by a sensor while carrying the roof tile to prevent the deterioration of the precision of measurement. SOLUTION: This distortion measuring device for roof tile has a conveyor 12 for supporting the roof tile Wf, the measuring position A of the roof tile Wf being set in the conveyor 12; a plurality of displacement sensors 88 provided above the roof tile Wf in the measuring position A of the roof tile Wf; and a sensor 18 for detecting the advance to the measuring position A of the roof tile Wf in the advancing direction of the conveyor 12. This device further comprises a lifting means 20 for raising and lowering the roof tile Wf on the conveyor 12 by at least three-point support on the lower surface of the roof tile Wf provided in the measuring position A of the conveyor 12, and a positioning means for longitudinally and laterally positioning the roof tile Wf.
Patent JP-H09158430-A (JP)
Title: Solar battery module connecting structure and solar battery array
Inventor: KIDA AKIRA
IPC: E04D1/30
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To facilitate construction by providing each module with a pair of first connectors, and fitting these first connectors to a frame member so as to be fitted to the corresponding ones of a pair of second connectors electrically connected to each other. SOLUTION: The periphery of modules 1 and a joint part of a frame member are sealed with sealant. The lower side faces of the modules 1 are provided with plate-like incombustible material 5, and the surface is covered with tempered glass or the like. Each module 1 is provided with a pair of first connectors. Second connectors 8 to be fitted to the first connectors 7 are installed in the corresponding positions of the frame member 3. One of the first connector 7 and second connector 8 is to be a plug, and the other is to be a socket. A pair of second connectors 8 are installed in mutually facing positions with the frame member 3 placed between, and electrically connected to each other by a lead wire 9. A terminal box 6 is connected to the first connector 7 by a lead wire 11. The modules can thereby be connected electrically to each other without requiring manual work.
Patent JP-2001163181-A (JP)
Title: Webbing winding device
Inventor: MORI SHINJI
IPC: B60R22/36
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a webbing winding device capable of preventing aimlessly and unnecessarily switching from an ELR state to an ALR state. SOLUTION: In this webbing winding device, a cam protuberance 62 and a tongue part 80 are provided on a cam member 32 interlocking with a winding shaft, and a stoppage manipulating part 76 and an intermediate holding surface 130 are provided on a disc control 30. When the device is switched from an ELR state to an ALR state, it is, for the first time, put in the ALR state in which the ALR pawl 22 is engaged with the external gear ratchet wheel of a locking ring 18 by repeating an operation to extract and wind up a wedding twice one by one. Therefore, unless the switching operation is positively carried out, the ELR state is not aimlessly and unnecessarily switched to the ALR state.
Patent JP-H06196602-A (JP)
Title: Manufacture of electronic component
Inventor: MURAKAMI TADASHI
IPC: H01L23/48
Filed: 1992-12-25
Abstract: PURPOSE:To prevent the deformation in the lateral direction and the torsion of lead terminals by forming a linking piece between the lead terminal and a lead frame as a unitary body, and punching and cutting out the linking piece immediately before the lead terminal is inverted into the reversed state. CONSTITUTION:A plurality of first lead terminals 12 are formed in a lead frame 11. Second lead frames 13, which form pairs with the first lead terminals 12, are formed in the direction, which is approximately perpendicular to the longitudinal directions, through thin pieces 15 so that the terminals are linked to the lead frame 11 as a unitary body. Semiconductor chips 16 are bonded to the first lead terminals 12. The thin pieces 15 undergo torsional deformation. The second lead terminals 13 are inverted toward the first lead terminals 12 and overlapped on the first lead terminals 12. The linking pieces are formed between the second lead terminals 13 and the lead frame 11 as a unitary body when the package made of synthetic resin is formed. Then, the linking pieces are punched and removed immediately before the second lead terminals 13 are inverted.
Patent JP-H06197490-A (JP)
Title: Rotor of electric motor for compressor
Inventor: KINOSHITA TOMONORI
IPC: H02K15/16
Filed: 1992-12-25
Abstract: PURPOSE:To simplify the structure of a rotor, to easily assemble the rotor and to perform the vapor-liquid separation of a refrigerant and an oil with an excellent efficiency. CONSTITUTION:In a compressor, a compression element 3 and an electric motor 2 which drives the compression element 3 via a rotating shaft are housed in a single hermetically sealed container 1. In the compressor, a rotor 5 for the electric motor is formed in such a way that a rotor core in which a plurality of iron sheets for the rotor have been laminated and a disk 26, for oil separation, which is arranged on the side of one end of the rotor and which is provided with a balancer 27 with reference to at least the compression element are attached integrally to the rotating shaft 6, and a prescribed space is formed between one end of the rotor core and the disk.
Patent JP-2001164093-A (JP)
Title: Resin composition and buildup wiring board using the same
Inventor: ISHIZUKA TAKESHI
IPC: C08K5/37
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain an insulating resin composition capable of providing high adhesion between the insulating resin and a copper wiring in a buildup wiring board and to provide both the buildup wiring board having high adhesion and a method for producing the buildup wiring board. SOLUTION: This resin composition comprises an epoxy resin, an epoxy curing agent and a triazinedithiol compound having an unsaturated ethylene group.
Patent JP-H05156669-A (JP)
Title: Warning device for working vehicle
Inventor: MOGI RYOHEI
IPC: E02F9/24
Filed: 1991-12-04
Abstract: PURPOSE:To enhance the reliability of a warning device as a whole by effective ly eliminating the possibility of detection of noise with large energy such as impact noise caused when a working vehicle is operated. CONSTITUTION:A warning device includes ultrasonic wave transmission and reception means 2 mounted in a working vehicle 1 such as a crane to transmit and receive ultrasonic waves of high frequencies as search signals and a signal processing circuit 30 which determines according to signals received by the ultrasonic wave reception means 2 whether or not a target is within a dangerous distance and which outputs a drive control signal for premounted alarm means 50 when needed. A low ultrasonic wave receiver sensitive to ultrasonic waves of low frequencies is mounted in the working vehicle and a normally closed switching circuit 80 for alarm is provided between the signal processing circuit 30 and the alarm means 50 and alarm switch control means 71 for controlling conduction of the normally closed switching circuit 80 when the outputs of the low frequency ultrasonic wave receiver 70 are more than a predetermined level are provided to prevent transmission of wrong alarm.
Patent JP-H0643522-A (JP)
Title: Device and method of photographing reflective body
Inventor: ROJIYAA EFU HIYUUBUNAA
IPC: G03B37/02
Filed: 1991-12-04
Abstract: PURPOSE: To obtain a device and a photographing method by which difficulty occurring when a reflecting body is photographed is solved by photographing the reflecting body through the groove of a mask. CONSTITUTION: The mask having the groove 48 functions as an external camera shutter so as to restrict the camera visual field of the body. The reflecting body is selectively illuminated by the mask from the upper and/or the periphery of the body in the midst of the photographing time. Besides, one or more images of the reflecting body are photographically recorded on a film. On the other hand, the camera visual field of the body is restricted and the body is selectively illuminated.
Patent JP-H10190241-A (JP)
Title: Multi-layer interconnection board
Inventor: NISHIMOTO AKIHIKO
IPC: H01L23/12
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To improve insulation characteristics, mechanical characteristics, etc., and to absorb/remove a noise occurring from an IC chip, etc., by constituting one layer of an insulation layer comprising an inorganic filler-contained resin with a high-dielectric constant insulation layer comprising a metal filler. SOLUTION: A wiring board 1 has a structure where plural insulation layers 2 are laminated, and one layer among them is formed of a high-dielectric constant insulation layer 3 comprising a metal filler. Then, a pair of electrode layers 4 and 5 are formed on upper and lower surfaces of the high-dielectric constant insulation layer 3, and the electric layers 4 and 5 are led out of the surface of the wiring board 1 through respective via hole conductors 6 and 7, to be electrically connected to metal wiring circuits 8 and 9 formed on the surface. By connecting the metal wiring circuits 8 and 9 to such semiconductor element as IC mounted on the surface of the wiring board 1, the noise occurring at IC operation can be removed without providing an external chip capacitor.
Patent JP-H11240270-A (JP)
Title: Heat-sensitive, non-ablatable wasteless imaging element for providing lithographic printing plate having difference in coloring matter density between image and non-image regions
Inventor: LEENDERS LUC
IPC: B41M5/36
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To visually identify the image and non-image regions after an exposure by a method wherein an uppermost layer which forms hydrophobic and hydrophilic regions the same as an image by an exposure is included in a supporting body, and an IR-coloring matter which changes an optical density by the exposure of an image forming element is contained. SOLUTION: This image-forming element which is heat-snsitive and non-ablatable and wasteless for providing a lithographic printing plate includes and uppermost layer which can form hydrophobic and hydrophilic regions the same as an image by an exposure which is the same as the image, on a supporting body, and contains an IR-coloring matter which can change the density of the color by the exposure of the image forming element. For the IR-coloring matter contained in the image forming element, a mixture can be used, but it is preferable to use an IR-coloring matter of one kind alone. Preferably, the IR-coloring matter is an IR-cyanin coloring matter. Also, the uppermost layer or a layer which is directly under the uppermost layer preferably contains a compound which can convert light into heat. A suitable compound for this purpose preferably is an infrared ray absorbing component.
Patent JP-H07196480-A (JP)
Title: Skin-coating material
Inventor: EGUCHI HITOSHI
IPC: A61K8/00
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a skin-coating material of high confining effect which can increase the transdermal absorption of the active ingredients in the external liniment or cosmetics applied to the skin. CONSTITUTION:This skin-coating material contains a copolymer from 2 or 3 compounds selected from the group of hydroxyakyl methacrylate, alkoxyalkyl methacrylate and polyalkylene glycol methacrylate. These copolymers do not absorb, include or permeate the oil-soluble or water-soluble components constituting the composition such as solvents or water, do have excellent flexibility, adhesion to the skin, further high air-permeating and humectant properties, which is not attained only by these monomers, or homopolymers therefrom.
Patent JP-H07199687-A (JP)
Title: Image forming device
Inventor: KIMURA SHIGEO
IPC: G03G15/16
Filed: 1993-12-28
Abstract: PURPOSE:To make a transfer current optimum even in a toner image formed by different developing devices' or process cartridges and to obtain satisfactory transferability and satisfactory image at all times. CONSTITUTION:An image forming device allows the developing devices 5 of two or more types or the process cartridges 8B and 8R to be attached/detached to/from the main body of the image forming device and to be replaced, and is equipped with a transfer means 2 which abuts on an image carrier 1 at least at the time of image formation. In the image forming device, a means for detecting the types of the developing devices 5 or process cartridges 8B and 8R is provided. When a transfer material does not exist in a transfer place, the transfer means 2 is constant-current controlled at a current value corresponding to the result of the detection. When the transfer material exists in the transfer place, the transfer means is constant-voltage controlled at the voltage value obtained by adding a constant voltage or a voltage corresponding to the result of the detection to the voltage generated at the time of the constant current control.
Patent JP-H08261683-A (JP)
Title: Water-chamber for heat exchanger
Inventor: BRUECHER PETER
IPC: F28F9/04
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a water compartment for minimizing the thermal stress between a pipe and a pipe slab. SOLUTION: A water compartment of a heat exchanger 1 is provided with an external jacket 5 and a pipe slab 6, and the pipe slab 6 is supported by a thick pipe slab 7 through the external jacket 5 and a pipe 8. The pipe 8 is arranged in the external jacket 5, and connected to the pipe slabs 6, 7 in a gas-tight manner. A pipe 13 forms a gap 12, introduces a gas therein, and is inserted in the pipe 8, and extended from the pipe slab 6, and an elongated pipe end 14 is bent outward. A bent pipe end 15 is connected to a thin pipe slab 6 in a gas-tight manner from the pipe 8 with an interval in the radial direction of the pipe 8. The pipe slab 6 is pressed against a ring surface of bores 17 located between the pipe end 15 and the pipe 8.
Patent JP-H05157903-A (JP)
Title: Variable focus concave mirror
Inventor: KANEKO TAKU
IPC: G02B1/02
Filed: 1991-12-06
Abstract: PURPOSE:To provide a variable focus concave mirror which has sufficiently small aberration. CONSTITUTION:The inner peripheral part 11 of a single crystal silicon thin plate whose outer peripheral frame part 12 is joined and fixed to the wall part of a glass substrate has a plane top surface 11a which is processed into a mirror surface and a curved reverse surface 11b which gradually decreases in thickness toward the center. When a voltage is applied between the inner peripheral part 11 and an electrode film which is provided below it at an interval, the inner peripheral part 11 is sucked to deform downward with an electrostatic attractive force and the top surface 11a of the inner peripheral part deforms into a concave parabolic surface which becomes deep corresponding with the applied voltage. Parallel rays made incident on the top surface 11a of the inner peripheral part are converged on its focus with sufficiently small aberration.
Patent JP-H09169085-A (JP)
Title: Laminate and its manufacture
Inventor: NAKANISHI HIDEO
IPC: B32B27/10
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To form a distinct image by an ink jet recording system by a method wherein a laminate (a recording sheet) which is excellent in an ink absorbing property, water resistance, and blocking resistance, is used. SOLUTION: A coating layer containing a modified vinyl acetate resin is formed as a water based ink accepting layer on a base material of a transparent base material film or the like, and a laminate (a recording sheet) is obtained. A vinyl acetate resin obtained by polymerizing vinyl acetate and a vinyl monomer having an oxyalkylene group is contained in the modified vinyl acetate resin. The coating layer may contain a cross linking agent and/or an anti- blocking agent (organic or inorganic fine particles). The coating layer is composed of a plurality of layers, and the modified vinyl acetate resin and the anti-blocking agent may be also contained in the surface layer.
Patent JP-H06173789-A (JP)
Title: Evaporated fuel treatment device for internal cmbustion engine
Inventor: YAMANAKA MASAYOSHI
IPC: F02B77/08
Filed: 1992-12-02
Abstract: PURPOSE:To precisely detect leakage from an evaporated fuel discharge restraining system composed of a fuel tank, a canister and the like. CONSTITUTION:After an evaporated fuel discharge restraining system is evacuated so as to obtain a predetermined vacuum condition with the use of engine negative pressure, it is isolated from an engine air-intake device, and accordingly, leak-down check (whether leakage of evaporated fuel occurs or no is checked). At the time when a predetermined time T4 elapses after the predetermined leak-down check is initiated (completion of a vacuum process), an internal pressure PST (starting pressure) in the fuel tank is measured (steps S53, S54, S55), and an internal pressure PEND (completion pressure) in the fuel tank is measured at the time when a predetermined time T5 elapses after the time PST (S56, S57). With the use of the starting pressure PST and the completion pressure PEND, a variation rate PVARIB (= (PEND-PST)/T5) is calculated (step S58), and if the variation rate PVARIB exceeds a predetermined value, it is determined that leakage occurs.
Patent JP-H06174062-A (JP)
Title: Shift lock device for automatic transmission
Inventor: MATSUURA YUTAKA
IPC: B60K20/02
Filed: 1992-12-01
Abstract: PURPOSE:To miniaturize a shift lock device, and thereby lower the cost by catching operating force in the direction that lock is released by a detent plate when a shift lever is in a shift lock condition, and thereby eliminating a need for newly installing a member catching aforesaid operating force. CONSTITUTION:The device is equipped with a detent plate 30 including an opening section 32 for detention along the shift operating direction of a shift lever 20 in an automatic transmission, a lever detent section 26 which is formed integrally with the shift lever 20 in order to move the opening section 32 when gear shifting is actuated, and with a shift lock pin 46 which is interposed between the lever detent section 26 and the inner circumference of the opening section of the detent plate so as to allow the lever detent section 26 to be held in a lock condition when the shift lever is prevented from being switched over to a travel range from a non-travel range.