baber/WOPTO huggingface dataset:
Patent JP-S61235460-A (JP)
Title: Polyamide composition
Inventor: KITA MASAMI
IPC: C08L77/00
Filed: 1985-04-11
Abstract: PURPOSE:To improve transparency and low-temperature impact strength while retaining excellent mechanical and chemical properties inherent to a polyamide resin, by blending an oxy acid and a quaternary ammonium salt with a polyamide resin. CONSTITUTION:0.1-50pts.wt. oxy acid (e.g. boric, silicic or phosphoric acid) or salt thereof and 0.1-50pts.wt. quaternary ammonium salt compd. of the formula (wherein R1, R2, R3, R4 are each H, alkyl, an unsaturated alip. group, an arom. group and at least one thereof is a 6-18C group; X is a residue capable of forming a monobasic acid) are blended with 100pts.wt. polyamide resin. Examples of the quaternary ammonium salt compds. are hexyltrimethylammonium chloride and hexylethyldimethylammonium chloride.
Patent JP-H01249840-A (JP)
Title: Porous film
Inventor: NAKANISHI HIROFUMI
IPC: C08J9/00
Filed: 1988-03-30
Abstract: PURPOSE:To obtain a porous film having a feeling of flexibility, excellent water vapor permeability, leakage resistance, strength and adhesion to tapes, by making a composition containing a polyolefin resin, a filler and a specific polyester into a film and drawing the film. CONSTITUTION:A composition consisting of (A) 100 pts.wt. polyolefin resin (preferably linear low-density polyethylene), (B) 50-250 pts.wt filler, one having preferably <=30mu average particle diameter and subjected to surface treatment with a fatty acid (metallic salt) and (C) 5-50 pts.wt. polyester which consists of C1: a polybasic acid, C2: a polyhydric alcohol containing three or more OH groups and/or polyhydric alcohol containing one or more ether bonds and C3: 8-22C monobasic acid and/or 6-22C monohydric alcohol and has <=5 deg.C melting point and preferably 800-4,000 average molecular weight is molded in a molten state into a film, which is drawn (preferably stretched at 1.5-3times draw ratio) to give a porous film.
Patent JP-H10276339-A (JP)
Title: Image processor
Inventor: KUWABARA SATORU
IPC: H04N1/46
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To deal with the change of the number of pipeline delays in an analog/ digital(A/D) converter without changing a circuit by providing a processing start timing varying means for arbitrarily varying a period from the time point to start sampling an analog image signal due to the A/D converter to the time point of permission due to a processing permitting means. SOLUTION: An A/D converter 22 converts an analog image signal to a digital image signal and outputs it to a correction circuit 23. The A/D converter 22 has the number of pipeline delays to delay an output time point in respect to the sampling starting time point. On the other hand, a timing control circuit 24 is provided with a function for arbitrarily varying the period from the time point to start the sampling of analog image signal due to the A/D converter 22 to the time point of processing permission to the correction circuit 23. Thus, the change in the number of pipeline delays at the A/D converter 22 can be dealt with without changing the circuit and production cost down due to a mass-production effect can be attained.
Patent JP-2000270701-A (JP)
Title: Warmth retaining apparatus for animal
Inventor: TONE YASUYOSHI
IPC: A01K1/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To privent danger of a fire and prevent drying of the skin of animal. SOLUTION: This warmth retaining apparatus is obtained by fixing a pipe material to a base stage 1, fitting an elevating material 3 to the pipe material 2 in capable of rising and lowering, providing a screw 4 for fixing the elevating material 3 to the pipe material, fitting a roof main body 6 having a half- cylindrical shape to the elevating material 3, providing a plainer heating element 13 having self-temperature control mechanism on inner face of the roof main body 6, fitting a side plate 7 on a side part of the roof main body 6 and fitting a cloth 9 to a roof 8 comprising the roof main body 6 and the side plate 7.
Patent JP-H04315582-A (JP)
Title: Heavy grinding brush roller
Inventor: HOTANI SETSUO
IPC: B24D13/10
Filed: 1991-04-10
Abstract: PURPOSE:To avoid generation of a stripe due to polishing or grinding by setting an angle between the plate in the lengthwise direction of a roller shaft and the plane of helical arrangement of grinding element bodies three degrees or an longer, and providing a swelling part to regulate movement in adjoining direction of each grinding element body on each grinding element body. CONSTITUTION:Bar-like bodies 11 containing abrasive grains and being 3mm or larger in diameter are mounted on a roller shaft through spring members 12 so as to be in a radial shape against the circumference of the shaft and in a congregating state in the axial direction, and hence a heavy grinding brush roller is constituted. In this case, grinding element bodies combining the bar-like bodies 11 with the spring members 12 are helically arranged, and the angle between the plane in the lengthwise direction of the roll shaft and the plane of helical arrangement of the grinding element bodies is set over three degree. Further, a swelling part 14 to regulate movement of the grinding element body is adjoining direction is provided on each grinding element body 1.
Patent JP-S61237509-A (JP)
Title: Schmitt trigger circuit
Inventor: NAKADA HIDEO
IPC: H03K3/353
Filed: 1985-04-12
Abstract: PURPOSE:To vary digitally a threshold value by connecting >=2 sets of same channel control MOSes in parallel with each MOS of an inverter comprising series connection of P and N-channel MOSFETs (MOS). CONSTITUTION:Plural P-channel MOSes 8 are connected in parallel with a P-channel MOS 7 and N-channel MOSes 12 are connected similarly in parallel with N-channel MOS 11. An output signal at an output terminal 3 is given to a control input terminal 5 of a gate control circuit 6 to be inputted to a MOS selected out of P and N-channel MOSes 8 and 12 so as to control its conduction. The MOSes not selected are always in cut-off state. The number of transistors conducted or cut off in the MOSes 8, 12 connected in parallel is controlled depending on the number of high level signals inputted to the control input terminal 5. The threshold voltage of this circuit is controlled by the number.
Patent JP-S63245218-A (JP)
Inventor: SHIRAI YOSHIO
IPC: H02H7/20
Filed: 1987-03-31
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-H03289484-A (JP)
Title: Collecting packing member for magnetic disc device
Inventor: ISHIBASHI KOICHI
IPC: B65D5/50
Filed: 1990-03-27
Abstract: PURPOSE:To enable a plurality of magnetic disc devices to be easily packed by raising a plurality of parting pieces arranged integrally on a packing member main-body, inward with parting rise, and by containing the magnetic disc devices in divisions parted with the parting pieces, to pack the devices with the packing member main-body assembled in a square shell shape. CONSTITUTION:The respective parting pieces 4 of a packing member main-body 2 are raised inward in the orthogonal direction, and magnetic disc device containing divisions are formed, and in the respective divisions, five magnetic disc devices 3 are contained. After that, on a bottom surface 5, both side surfaces 8, 9 are raised in the orthogonal direction via folds 6, 7, and continuously, a top surface 11 is folded in parallel with the bottom surface 5 via a fold 10, and continuously, a fixing piece 13 is folded in the orthogonal direction via a fold 12 and is heaped up on the external surface of the side surface 9. After that, an adhesive tape 14 is bonded to be crossed over the fixing piece 13 and the side surface 9, and by fixing both the ones, the five magnetic disc devices 3 can be packed.
Patent JP-S557208-A (JP)
Title: Stabilization of lower aliphatic chloro-fluoro- hydrocarbon
Inventor: TAKAICHI AKIRA
IPC: C07C67/00
Filed: 1978-06-29
Abstract: PURPOSE: To prevent the decomposition reaction of a lower aliphatic chloro-fluoro- hydrocarbon with an alcoholic OH-containing compound by adding vinyl-toluene and a compound such as sorbic acid.  
     CONSTITUTION: A mixture of (A) a lower aliphatic chloro-(and/or bromo-) fluoro- hydrocarbon, e.g. trichlorofluoromethane, dichlorodifluoroethane, etc., and (B) an alcoholic OH-containing compound such as N,N,N',N'-tetrakis-2-hydroxypropyl ethylenediamine, etc., is added with a reaction retardar comprising (C) vinyltoluene and (D) a compound selected from sorbic acid, methyl sorbate, coumarin, hydrozobenzene, phenyl hydrazine, etc., to stabilize the (A) component.  
     EFFECT: The retarding effect of the vinyltoluene is improved by the (D) component, and a composition which can be stored for a long period without clouding is obtained.  
     USE: Aerosol propellant, foaming agent for polyurethane foam manufacturing etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S574505-A (JP)
Title: Measuring method for statical property of roughed surface
Inventor: ASANO YUUICHIROU
IPC: G01B11/30
Filed: 1980-06-10
Abstract: PURPOSE:To perform a noncontact, high-precise measurement of roughness, by a method wherein a regular reflection strength is measured by means of a reflection wave, a roughness information on a shape frequency is found from a roughness information on a shape amplitude of a  measured surface and a light and dark pattern of an optical image. CONSTITUTION:Through the projection of an electromagnetic flux to a surface to be measured, a  half power width H of a reflection strength distribution of a reflection wave from the surface to be measured and a regular reflection strength I are measured, and the value of a dispersion sigma of a  height distribution, which is a roughness information on the shape amplitude of the surface to be measured, is found from said measurements by means of a formulas I. By means of television  camera, photodiode arrays, and other two dimensional image receiving devices, the image of the  surface to be measured, is taken. A parameter, representing a frequency information on the  brightness of an optical image, is found from the light and drak pattern of the optical image of the  surface to be measured through the measurement of a self-correlation length, or the measurement  of the number of peaks per unit length, and the self-correlation length T is found. Through the  combination of the two results, the roughness can be measured by a noncontact means and at  high precision.
Patent JP-H04290464-A (JP)
Title: Semiconductor device
Inventor: ISHIZUYA TORU
IPC: H01L31/02
Filed: 1991-03-19
Abstract: PURPOSE:To provide a semiconductor device which effectively cools a rear surface incident type photodetecting element and can be assembled without applying an excessive force on the element. CONSTITUTION:A Si substrate 1 forming a photosensitive part 2 at the front surface is held within a package 3. The package 3 is provided with a cover 4 and grease 8 is sealed as a heat conductive material between the photosensitive part 2 forming surface and the cover 4. An element is cooled from a cold head 7 provided in contact with the external side of the cover 4 via the cover 4 and grease 8.
Patent JP-H11234381-A (JP)
Title: Current feed system for line adapter
Inventor: NISHIKAWA EIJI
IPC: H04M19/08
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a current feed system for a microcomputer-controlled line adapter which does not need AC 100 V power source. SOLUTION: This line adapter is provided between a terminal an a subscriber line 10 with a hook detecting means 8 which detects hooking of a terminal and also operates a path changeover switch 9, a hook switch 4 which operates together with the means 8 and offers a path for a voice signal when the terminal side transmits, and a control circuit 5 which always applies the output Vb of a low loss regulator 2 as a power supply to a calling signal detecting means 3, also creates a power supply voltage Vc of a line current origin when the means 3 does not receive a calling signal and creates a voltage Vc of the line current and of a storage battery 6 origin when the means 3 receives the calling signal and feeds the Vc to a microcomputer system 7.
Patent JP-H06286226-A (JP)
Title: Laser beam printer
Inventor: OTA TAKESHI
IPC: G02B26/10
Filed: 1993-04-05
Abstract: PURPOSE:To miniaturize a device and reduce the cost by sharing a common scanning optical system among a plurality of beams. CONSTITUTION:A laser beam printer, wherein a plurality of photosensitive bodies 21a-21d are aligned along a paper feed passage and laser beams are exposed on the respective photosensitive bodies to form images, comprises a laser array 1 that emits a plurality of laser beams, a polygon mirror 4 that deflects commonly the plurality of laser beams and a beam separation means 7 that separates the deflected laser beams in the different directions each other in the aligned direction of the plurality of photosensitive bodies 21a-21d. Further, mirrors 9a, 9b, a cylindrical lens 8, etc., that emit the plurality of laser beams separated by the beam separation means 7 to the respective photosensitive bodies 21a-21d are provided.
Patent JP-S61238015-A (JP)
Title: Display device for vehicle
Inventor: OKABAYASHI SHIGERU
IPC: G09F9/00
Filed: 1985-04-15
Abstract: PURPOSE:To eliminate the deterioration of a display light emission body and to prolong the life by arranging a transparent glass plate at a Brewster angle to external incident light and providing a polarizing plate which cuts off polarized external light transmitted through the glass plate. CONSTITUTION:The polarizing plate 26 which polarizes the incident light in parallel to the paper surface is provided in parallel to the transparent plate 25 and the tilt angle of a windshield 1 is about 60 deg. to the horizontal surface. The transparent plate 25 has plural light shield plates 11 arranged in a transparent resin film 10 at constant intervals and transmits only light which is incident at theta (e.g. + or -<=10 deg.) to the perpendicular G to the film surface. The light from the sun 12 is separated into a component La perpendicular to the paper surface and a component Lb parallel to the paper surface, but when the refractive index of the windshield 1 is 1.5, the Brewster angle is about 57 deg., so the majority of the light transmitted through the windshield 1 becomes the polarized light component La and the component La passed through the windshield 1 is not transmitted through the polarizing plate 26 as long as the polarization direction of the polarizing plate 26 is set parallel to the paper surface, so that the life of the display body is never shortened.
Patent JP-H10273025-A (JP)
Title: Breaking force control device for vehicle
Inventor: MATSUDA KATSUSHI
IPC: B60T8/24
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To realize stable behavior control at carrying out the behavior control mode of a vehicle by feedback controlling based on the actual brake pressure actually detecting the target braking pressure of wheels. SOLUTION: The lower steam side parts of respective air pressure pipe lines 8 are respectively provided with air pressure sensors 44, the air pressure in air cover hydraulic boosters 4 are detected with the respective air pressure sensors 44, and the detected signals are supplied to an electronic control unit(ECU) 28. Consequently, the ECU 28 detects the braking pressure in the wheel cylinders 2 of respective wheels, namely, the breaking force of the wheels, based on the detected air pressure by the respective air pressure sensor 44. The ECU 28 adds the target braking pressure of braking object wheel for yaw moment control and automatic deceleration control to the force.  Deviation between the sum target braking pressure and the detected signal from the air pressure sensor 44, namely, the actual braking pressure of the wheel is computed, and based on the deviation, a valve controlling quantity (valve control signal) for driving the pressure control valve 10 if the braking target wheel is obtained.
Patent JP-H11260875-A (JP)
Title: Device and method for measuring electrical characteristic
Inventor: HIRAE SADAO
IPC: G01R31/302
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a technique for quick and substantially quantitative measurement of electrical characteristics values at plural measuring points on a semiconductor wafer. SOLUTION: This electrical characteristics measuring device is provided with a first non-contact measuring means for measuring first electrical characteristics values of a semiconductor wafer 100 in accordance with the first measuring method in a state such that a gap between a measuring electrode 201 and the semiconductor wafer 100 is held relatively large at the plural first measuring points of the semiconductor wafer 100, and a second non-contact measuring means for measuring second electrical characteristics values of the semiconductor wafer 100 in accordance with the second measuring method in a state such that the gap between the measuring electrode 201 and the semiconductor wafer 100 is held relatively small at the plural second measuring points selected from among the plural first measuring points.  Thus, the electrical characteristics values at the plural measuring points on the semiconductor wafer 100 can be quickly and measuring substantially quantitatively.
Patent JP-S576026-A (JP)
Title: Support frame for manhole cover
Inventor: KIMURA CHIEKO
IPC: E02D29/12
Filed: 1980-06-11
Abstract: PURPOSE: To enable the adjustment of raising and height of a support frame in a short time without drigging out of the support frame body, by a method wherein a hollow adjusting cylinder at the inside of the support frame is screwed in a hollow cylinder.  
     CONSTITUTION: When raising of a manhole part is needed, a manhole cover D is removed, and a hook hole 23 in a hollow rotary cylinder B engages a hook part of a lever. After being unscrewed, the hollow rotary cylinder B is detached from a hollow cylinder 12 of a support frame body A. After a chamber, formed of the inner circumference wall of the hollow cylinder 12, an upper surface of an inside plange 11b, and an outer circumference wall of a molding ring C, is filled with concrete 50 in an amount corresponding to a thickness of a new asphalt pavement layer e, a hollow regulating cylinder B is screwed in the hollow cylinder 12, and the concrete 50 so filled is compressed to squeeze water and laitance for hardening. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02285904-A (JP)
Title: Cable whose covering can be stripped easily by cross-directional action of cutting pliers and cutting pliers for stripping covering of the cable
Inventor: ANDORE BIOU
IPC: H01B7/38
Filed: 1990-03-27
Abstract: PURPOSE: To easily perform separation of a cover by forming two pairs of ribs in the cross section of a cable cover. CONSTITUTION: A cable is formed of two insulating conductors 1, 2, two drains 3, 4, two shielding strips 5, 6 and one cover 7. In the cable, two pairs of ribs 8, 9 and 10, 11 are formed in the length direction, and grooves 12, 13, 14, 15 are formed in the base part of the ribs. In order to separate the cover 7, jaws 16, 17 of the cutting pliers for cover separation are made to bite into the grooves 12, 13 to perform the cutting of the cover 7. In the cover separation cutting pliers, inserting degree of the jaws and the cable can be controlled by an arm system with a knuckle. Therefore, the cover separation of a cable can be performed safely.
Patent JP-S58197264-A (JP)
Title: Surface treatment of industrial material
Inventor: OKI TAKEO
IPC: C23C14/48
Filed: 1982-05-11
Abstract: PURPOSE:To deposit carbides of Cr or the like easily and firmly on an industrial material contg. a specified amount of carbon, by melting the fluoride or the like of a I a or IIa group element in the periodic table or Al by heating, putting an element such as Cr in the molten bath, and immersing the industrial material in the bath while carrying out electrolysis for aging using the element as an anode. CONSTITUTION:>=1 Kind of compound selected from the fluorides, borides and chlorides of the I a and IIa group elements in the periodic table and Al is melted by heating, and >=1 kind of element selected from Cr, Ta, Nb, V and Zr or an alloy thereof is put in the molten bath. An industrial material contg. >=0.05% carbon is immersed in the bath for a fixed time while or after carrying out electrolysis for aging by using the element or alloy as an anode. Thus, a layer of the carbide of at least one of Cr, Ta, Nb, V and Zr can be deposited on the surface of the industrial material.
Patent JP-S63244881-A (JP)
Title: Controlled rectifier semiconductor device
Inventor: KATO MINORU
IPC: H01L29/747
Filed: 1987-03-31
Abstract: PURPOSE:To increase breakdown strength against a high dv/dt, and to improve the sensitivity of a gate by triggering by using first and second functional elements formed extending over the inside of a first conductivity type base body and a second conductivity type fifth semiconductor layer shaped to the base body and the peripheral section of the base body on the first main surface of the base body. CONSTITUTION:With a TRIAC, a thyristor in one direction having N-P-N-P structure consisting of an N-type layer 14, a P-type layer 11, an N-type substrate 10 and a P-type layer 13 and a thyristor in the other direction having an N-P-N-P structure composed of an N-type layer 17, the P-type layer 13, the N-type substrate 10 and the P-type layer 11 are connected in parallel. An N channel MOS transistor TR1 using an N-type layer 16 as a source, the N-type substrate 10 as a drain and the surface region of a P-type layer 12 existing between the layer 16 and the substrate 10 as a channel is constituted in the TRIAC. An N channel MOS transistor TR2 employing an N-type layer 21 as a source, the N-type substrate 10 as a drain and the surface region of a P-type isolation layer 19 existing between the layer 21 and the substrate 10 as a channel is organized. When triggering is performed, one of the transistor TR1, TR2 is brought to an ON state, large currents are flowed between electrodes T1, T2, and the currents are fed to the thyristors as trigger currents, thus improving the sensivitity of a gate.
Patent JP-H09269761-A (JP)
Title: Charge receipt terminal equipment with variable color function
Inventor: OKUDAIRA MASAHIRO
IPC: G09G5/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to always automatically adjust color tone display of the display unit of a terminal equipment to an optimum color tone display by automatically varying the color tone of the display unit of the terminal equipment with a signal of a wavelength detection sensor of lighting. SOLUTION: A display part 2 is provided with the wavelength detection sensor 4 placed in the vicinity of the display unit 3. The detection signal of the wavelength detection sensor 4 is sent to a detection signal receiving circuit 6 of a control circuit 5 provided in the terminal equipment main body 1, and the detection signal of the detection signal receiving circuit 6 is sent to a color tone control circuit 7, and the control signal of the color tone control circuit 7 is sent to the display unit 3, and it controls so as to vary automatically the color tone of the display unit 3 by the signal of the wavelength detection sensor 4 and to perform the optimum color tone display.  Thus, the display unit 3 of the terminal equipment 1 set up in outdoor environment such as e.g. a charge receipt terminal equipment is able to obtain the optimum color tone display under the lighting of all sorts of wavelengths such as sunlight, a mercury lamp, etc., and difficulty in display discrimination is dissolved.