baber/WOPTO huggingface dataset:
Patent JP-H0359531-A (JP)
Title: Liquid crystal display device
Inventor: TANIGUCHI HIDEAKI
IPC: G02F1/1333
Filed: 1989-07-28
Abstract: PURPOSE:To eliminate the distortion of an image in a joint part by displaying a joint part picture element at the same pitch as an internal picture element by a joint optical device. CONSTITUTION:The pitch of joint part picture elements PXb1 - PXb8 becomes successively smaller extending from the outside to the inside of liquid crystal display panels LDP4. Also, by a joint optical device JRL, the joint part picture elements PXb1 - PXb8 are displayed at the same pitch as an internal picture element PXa. In such a way, since the picture element is displayed on the joint part, as well, an invalid part of the joint part is invisible, and also, since the pitch of the joint part picture elements PXb1 - PXb8 seems to be the same as the pitch of the internal picture element PXa, it does not occur that an image is distorted in the joint part, and also, the luminous intensity distribution becomes roughly uniform.
Patent JP-H0859873-A (JP)
Title: Vinyl chloride resin composition
Inventor: NAKAMURA HIRONOBU
IPC: C08L27/06
Filed: 1994-08-18
Abstract: PURPOSE: To provide a vinyl chloride resin composition which can be molded without overloading the molding machine and can give a foam having a high expansion ratio and a fine cellular structure by mining a vinyl chloride resin with a specified urea compound and a heat-decomposable inorganic blowing agent. CONSTITUTION: This composition comprises 100 pts.wt. vinyl chloride resin of an average degree of polymerization of 400-1000, 0.1-10 pts.wt. urea compound of the formula: R<1> NHCONHR<2> (wherein R<1> and R<2> are each 1-23C alkyl or phenyl), 0.2-5 pts.wt. heat-decomposable inorganic blowing agent, and optionaly additives such as a polymethyl methacrylate processing aid, a heat stabilizer, an antioxidant, an antistatic agent, an ultraviolet absorber, a lubricant, a filler, a plasticizer and a pigment.
Patent JP-H0730825-A (JP)
Title: Input circuit for broadcast receiver tuner
Inventor: NADAI HIDEKAZU
IPC: H04N5/44
Filed: 1993-07-07
Abstract: PURPOSE:To obtain an input circuit used in common for a television receiver and a video tape recorder by applying a voltage to a diode so as to switch a state of outputting a signal at a signal output terminal to a signal input distribution common use terminal to a state of outputting a signal at the signal input distribution common use terminal signal output terminal to the signal output terminal. CONSTITUTION:When a voltage is applied to 1st diodes 7a, 7b to decrease the internal resistance, the signal at connected signal input terminals 1a, 1b is outputted to a signal output terminal 2. Furthermore, a voltage is applied to a 2nd diode 13 to reduce its internal resistance, then the signal outputted to the signal output terminal 2 is outputted to the signal input distribution common terminal 1C, and when a signal received a radio wave of satellite broadcast is inputted to the signal input distribution common terminal 1C, the signal is outputted to the signal output terminal 2. Thus, when the input circuit is used for a television receiver, the signal input distribution common terminal 1C is used for the signal input terminal and when the input circuit is used for a video tape recorder, the signal input distribution common terminal 1C is used for the signal distribution terminal.
Patent JP-H0479017-A (JP)
Title: Magnetic recording medium
Inventor: OGUCHI TOSHIHIKO
IPC: C09D5/23
Filed: 1990-07-23
Abstract: PURPOSE:To obtain the magnetic recording medium which has a magnetic layer having excellent strength of adhesion and durability and has excellent recording and reproducing characteristics over a wide range by constituting the surface of a magnetic medium layer of a specific magnetic layer. CONSTITUTION:The magnetic medium layer is formed by applying a magnetic coating material formed by dispersing ferromagnetic powder into a resin binder on a nonmagnetic base body. The surface of the magnetic medium layer is constituted of the magnetic layer which contains hexagonal ferrite powder having 0.01 to 0.1mum average grain size and 1.5 to 3.5 planar ratio, has the surface area by a BET method of 3 to 10 times the apparent surface area of the medium, >=160emu/g saturation magnetization, and 0.1 to 1.0mum thickness. Then, this magnetic recording medium is made into the structure having extremely small gap between the particles of the hexagonal ferrite powder and three- dimensional micropores in spite of a high packing rate. The magnetic layer having the high strength of adhesion, etc., and the excellent surface characteristic and traveling durability is obtd. in this way. The excellent recording and reproducing output is obtd. in not only a short wavelength but a long wavelength ranges as well.
Patent JP-H10133573-A (JP)
Title: Screen display method for map data of traffic guide system for vehicle
Inventor: BOKU JINKO
IPC: G06F17/30
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To enable a driver to drive in safety while confirming a desired destination by selecting data outputted through registers according to a variety of menus while storing information containing desired map data on a CD-ROM. SOLUTION: Map data stored on the CD-ROM 6 are classified by a variety of menus, which are set in many registers 7 to 7n to make it possible to select only map data of a corresponding menu out of map data read out of a CD-ROM driver 5. Therefore, when the driver selects a map display mode while driving a vehicle, a microprocessor 2 having received information on the menu that the user desires drives one of the registers 7 to 7n selectively, receives only transmitted map data corresponding to the selected menu, and displays only the map that the user desires.
Patent JP-H0858288-A (JP)
Title: Clear sheet
Inventor: YAMAMOTO RYUICHI
IPC: B42D15/00
Filed: 1994-08-18
Abstract: PURPOSE: To partly additionally write or erase by treating a hard coating on the one side surface of a transparent plastic film, and treating the other surface so as to be adapted for printing. CONSTITUTION: A hard coating is applied to the one side surface of a transparent sheet made of PET resin having a thickness of 100μm to form a hard coating layer of 3.0μm. The opposite side surface is antistatically treated to form a printing surface of 1.0μm. In order to form the opposite side surface to the hard coating treated surface in the state that repeatedly used format, etc., is written and not simply erased, a treatment for improving printability is executed. The hard coating treatment can be easily written or erased by a marker pen of alcohol ink, etc., by regulating the roughness and the hardness of the surface.
Patent JP-S6254820-A (JP)
Title: Rotary head assembly for magnetic recording and reproducing device
Inventor: HONDA KATSUHIKO
IPC: G11B5/53
Filed: 1985-09-02
Abstract: PURPOSE:To improve the turning accuracy by making the height of a rotary head coincident with the center of gravity of the rotary part and a position where the radial load moment of two radial bearings is 0. CONSTITUTION:The height of the magnetic recording and reproducing head, the center of gravity of the rotary part and a position where the radial load moment of radial bearings is 0 are made nearly coincident with each other. That is the center of gravity of the rotary body is adjusted to be coincident with the height of the head by adjusting the weight of a rotary body gravity center adjusting weight 17 mounted to a rotor case 15 and the rotary body gravity center position adjusting weight is calculated by calculation or peliminary experiment so that the moment of mass is zero at the height of head. Thus, weight is formed incorporatedly with other rotary member, e.g., the rotor case 15. That is, a part of the thickness of the rotor case 15 is increased corresponding to the calculated weight so as to attain incorporation.
Patent JP-H1137685-A (JP)
Title: Heat transfer pipe for evaporator and its manufacture
Inventor: TSURI KOTARO
IPC: F25B39/02
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To expand the wet area of a refrigerant on the external surface of a pipe and to thin a refrigerant liquid film more uniformly. SOLUTION: A plurality of flow-down grooves 11, where a number of parallel grooves 11a that are inclined downward toward the right and grooves 11b that are inclined upward toward the right with a specific inclination angle for the axis core of a pipe 1 are nearly joined in a V shape, are continuously and spirally provided along the circumfererntial direction of the pipe 1 at a specific interval and at the same time along the longitudinal direction of the pipe 1 on the external surface of the pipe 1. A joint groove that is deeper than grooves 11a and 11b is provided along a joint part 11' of the flow-down groove 11, and the flow-down groove 11 and the joint groove are machined by a machine roll.
Patent JP-H0940974-A (JP)
Title: Gasoline fuel composition
Inventor: UCHIYAMA TSUTOMU
IPC: C10L1/182
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a gasoline fuel compsn. which can reduce the formation of ozone in an exhaust gas from an automobile and reduce the content of benzene in the exhaust gas to reduce the photoreactivity and harmfulness. SOLUTION: This gasoline fuel compsn. has an ozone formation index of an exhaust gas (Z) defined by the formula Z=0.013BZ+0.022TO+0.028EB+0.063 XY+0.066C09 <+> A0.053MTBE+0.031OL+-0.021PA+0.025NA [wherein BZ represents the content of benzene (vol%), TO represents the content of toluene (vol%), EB represents the content of ethylbenzene (vol%), XY represents the content of xylene (vol%), C9 <+> A represents the content of 9C or higher arom. compds. (vol%), MTBE represents the content of MTBE (vol%), OL represents the content of olefins (vol%), PA represents the content of paraffins (vol% and NA represents the content of naphthenes (vol%)] of not more than 3vol%, a benzene content of not more than 5vol%, and a sulfur content of not more than 40wt ppm.
Patent JP-H0534535-A (JP)
Title: Manufacture of optical fiber coupler
Inventor: SASAOKA HIDEYORI
IPC: G02B6/28
Filed: 1991-08-02
Abstract: PURPOSE:To provide the manufacturing method for an optical fiber coupler, for eliminating the influence of a Rayleigh scattered light to the utmost, at the time of monitoring a branching ratio. CONSTITUTION:In the manufacturing method for an optical fiber coupler 3 for detecting light passing through a coupler forming part 5 and controlling a stop of drawing, based thereon, at the time of forming the optical fiber coupler 3 by drawing the coupler forming part 5 of plural pieces of optical fibers 1, while fusing it, this method consists of a first process in which a modulated light of a prescribed light quantity is made incident from one end side of at least the concerned 1 optical fiber 1, a second process in which this reflected light is detected in one end side of at least an arbitrary 1 optical fiber 1, when this modulated light passes through the coupler forming part 5, is reflected by the other end side of the optical fiber 1, and comes by passing through the coupler forming part 5 again, and a third process in which a stop of drawing is controlled, based on a ratio of the light quantity of this detected reflected light and the light quantity of the incident modulating light.
Patent JP-H1038923-A (JP)
Title: Probe card for semiconductor device
Inventor: WATANABE KAZUTOSHI
IPC: H01L21/66
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a probe card for semiconductor devices capable of preventing the generation of imperfect contact, on the occasion of inspecting the wafer of a pellet where contact pads are arranged in zigzag. SOLUTION: Board fitting positions (needle bases) for a probe card are arranged in zigzag, corresponding to contact pads arranged in zigzag. Concretely, protrusions 14a are provided at hem parts of a board opening, to make it possible to cause the needle bases 14 to correspond to the contact pads 16 (internal pads 16a and external pads 16b) on a pellet 15. Thereby, the lengths (A, B) of probes and the contact angles (α, β) between the probes and the contact pads are made equal (A=B, α=β) for the internal pads (16a) and the external pads (16b).
Patent JP-S6350297-A (JP)
Title: Digital terminal accommodating system
Inventor: SATO HIROAKI
IPC: H04Q3/60
Filed: 1986-08-20
Abstract: PURPOSE:To improve the economy of a digital exchange by providing a signal device receiving packet information on a stage behind a line concentrator and permitting a signal device connection means to connect the signal device through the line concentrator when a digital subscriber line is activated. CONSTITUTION:The signal device (SIG)7 is connected at the stage behind the line concentrator (LC)5. An activation control part 81 and a signal device connection pair 82 are provided as the signal device connection means 100 in a processor (CP) 8. If a request to start communications is issued to a terminal equipment 2 that stops communications, the activation control part 81 in the processor 8 controls a station side line terminal equipment 4, and acquires the synchronization of digital communications between said equipment 4 and an in-house line terminal equipment 3, and activates the digital subscriber line 10. After the signal device connection part 82 selects the dead signal device 7, it controls the line concentrator 5, and connects the station side line terminal equipment 4 corresponding to the digital subscriber line 10 and the selected signal device 7.
Patent JP-2001020040-A (JP)
Title: Pearlitic rail excellent in wear resistance and internal fatigue damage resistance and its production
Inventor: UEDA MASAHARU
IPC: C22C38/54
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To simultaneously improve the wear resistance and internal fatigue damage resistance of a rail for a heavy load railway and to increase the service life of the rail. SOLUTION: This pearlitic rail has a compsn. contg., by weight, >0.85 to 1.20% C, 0.10 to 1.00% Si, 0.80 to 1.50% Mn and 0.0001 to 0.0020% B, in which the total content of Mn/1.2+B×104/7 is also 0.85 to 3.50%, if required, added with one or more kinds among Cr, Mo, Ni, V, Nb, Ti, Cu, Co, Mg and Ca, and the balance Fe with inevitable impurities. As to the producing method, the head of the rail in a high temp. state after hot rolling is moreover subjected to accelerated cooling. By controlling the amounts of B and Mn to be added, the increase of hardness and the increase of deepness are attained, and its wear resistance and internal fatigue damage resistance are simultaneously improved.
Patent JP-H0939700-A (JP)
Title: Pad for steering wheel
Inventor: NAGATA ATSUSHI
IPC: B60R21/05
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a pad for a steeling wheel requiring no positioning of a support plate, capable of reducing the number of part items, and improving the assembling workability of a planar switch. SOLUTION: This pad 9 for a steering wheel is provided with a pad main body 10, a planar switch 30, and a rigid support plate 20 supporting the switch 30. The support plate 20 is integrally hinge-connected to the back face of the pad main body 10 at part of its peripheral edge, and it is integrally molded with the pad main body 10. Multiple coupling holes 23 penetrated in the vertical direction are formed on the peripheral edge where no hinge connection is made, and coupling leg sections 14 hooking the peripheral edges of the fitting holes of the support plate 20 are formed on the back face side of the pad main body 10.
Patent JP-S6173549-A (JP)
Title: Motor brush
Inventor: HAYASHI TSUTOMU
IPC: H01R39/26
Filed: 1984-09-17
Abstract: PURPOSE:To lower costs reducing the number of industrial man-hours without requiring the conductive bonding agent on the bonded sections between a spring unit and a brush unit, by pressure-sintering a powder forming brush unit integrally on one section of a conductive spring unit. CONSTITUTION:When a brush unit 1 is powder-formed, then a plate-like elastic conductive spring unit 2 is arranged previously in contact with a specified section, and the powder forming brush unit 1 is arranged to be pressure-sintered and integrated with the spring unit 2. A slot may be previously bored through a section of the brush unit 1 in contact with the spring unit 2, otherwise, concave and convex sections may be at the edges of the spring unit 2 to be bonded more firmly. In this manner, conductive bonding agent for bonding the spring unit 2 to the brush unit 1 electrically and mechanically is not needed in particular, and the industrial process is simplified with low cost.
Patent JP-S6175842-A (JP)
Inventor: YOSHIDA ICHIRO
IPC: D01F6/62
Filed: 1984-09-18
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-S5896479-A (JP)
Title: Signal switching device
Inventor: MIKI YUTAKA
IPC: H04N9/64
Filed: 1981-12-03
Abstract: PURPOSE:To reduce the cost, by providing a circuit which switches TV and character broadcast signals, even if the output of a color demodulation circuit of a TV receiver is the three primary colors, or a color difference signal and a luminance signal. CONSTITUTION:The 1st signal input terminals 8,..., 11 of n-set (where; n is an integer, 2 or over), n-sets of the 2nd signal input terminals 8',..., 11', n-sets of switching circuits 12,..., 15, a discriminating circuit 16, a control circuit 17, and n-sets of output terminals 18,..., 21 are provided. The input terminal 11 of the discriminating circuit 16 is connected to either one signal input terminal out of n-sets of the 1st signal input terminals, the control circuit 17 is connected to the discriminating circuit 16, the output of the control circuit 17 is connected to the n-sets of switching circuits 12-15, n-sets of the 1st signal input terminals and  n-sets of the 2nd signal input terminals are respectively connected with each  other, and the output of the n-sets of switching circuits 12-15 are connected to  the n-sets of output terminals.
Patent JP-H0358135-A (JP)
Title: Output method for text modifying plural operands
Inventor: ISHIKAWA HITOSHI
IPC: G06F9/45
Filed: 1989-07-26
Abstract: PURPOSE:To modify plural operands in plural ways in accordance with complicated grammatical prescriptions of a high-level language by writing address information of an intermediate text, which is saved in a save area, in operand information stored in a semiconductor memory part. CONSTITUTION:Information of each operand is written in a semiconductor memory part 3 together with the save destination address of the intermediate text which modifies the operand. The intermediate text is written in an intermediate text area 4b of a storage device 4. At such a time, a save area 4a is accessed based on the text save destination address written in the semiconductor memory part 3 to read out the intermediate text stored in the accessed address, and this text is written in the intermediate text area 4b. Thus, the save area 4a is quickly referred, and plural operands are modified in plural ways in accordance with grammatical prescriptions of the high-level language.
Patent JP-S6443085-A (JP)
Title: Constant tension control for strip material
Inventor: TAKAHASHI KOICHI
IPC: H02P29/00
Filed: 1987-08-06
Abstract: PURPOSE:To make it possible to control constant tension with high precision, by means of a tension detector only, by estimatingly operating the backward tension from an actual speed value, an actual current value and an actual forward tension value of a roll driving motor. CONSTITUTION:A tension regulator 9 substracts a tension set value T'n from an actual forward tension value Tn with a tension detector 3 and outputs the tensile difference T. A speed regulator 10 outputs a signal in accordance with the added value of the tensile difference T and the carrier speed V'LS of a material 2. On the other hand, a state observation device 8 outputs a differential signal between a backward tension estimated value Tn+I estimated from a motor current actual value n of a motor 4 and a backward tension set value V'n+I. A current regulator 11 controls the current of the motor 4 in accordance with the added value of the outputs of the speed regulator 10 and the state observation device 8 and the actual motor current value I.
Patent JP-S6257752-A (JP)
Title: Automatic controlling method for pouring amount of molten steel
Inventor: SERA TAIZO
IPC: B22D11/18
Filed: 1985-09-04
Abstract: PURPOSE:To automatically control the pouring amt. of a molten steel smoothly in the rising stage by estimating the pouring amt. of the molten steel from the change in the weight of the molten steel in a tundish and predicting and controlling the opening degree of a sliding nozzle in such a manner that the rising speed of the molten metal level attains a prescribed speed. CONSTITUTION:The pouring up time of the molten steel into the casting mold 7 is determined from the kind of steel and the width of the ingot by a program controller 10 when the position of the molten steel level is off the measurement range of an eddy current rangefinder. The determined time is outputted to an arithmetic circuit 12. The weight of the molten steel in a tundish 4 is detected by a load cell 9 and is outputted to an arithmetic circuit 11. The static pressure of the molten steel in the tundish 4 is determined and is outputted to the circuit 12. The weight of the molten steel necessary for the position of the molten steel level to arrive at the measurement range of the eddy current rangefinder 1 from the initial position is determined and the pouring rate is determined by the weight of the molten steel and the pouring time in the circuit 12. The aperture area of the sliding nozzle 5 is so determined as to attain the specified pouring rate which is then outputted to a setting circuit 13. The circuit 13 sets the opening degree of the nozzle 5 and outputs the same to a control circuit 14.
Patent JP-S6173319-A (JP)
Inventor: YAMAUCHI SATOSHI
IPC: H01G4/002
Filed: 1984-09-17
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-S6172664-A (JP)
Inventor: SENDA JUICHI
IPC: C04B24/26
Filed: 1984-09-17
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-H0244833-A (JP)
Title: Automatic network construction system
Inventor: UEJIMA KENTARO
IPC: H04L12/00
Filed: 1988-08-04
Abstract: PURPOSE:To prevent a trouble due to the contradiction of network information among respective communication nodes by automatically obtaining the newest network information for constructing a network system through the use of a chance to reset a data link by means of respective communication nodes. CONSTITUTION:In a communication node 100, a link information notice means 14 gives the notice of the chance that the data link has been reset to a network information control means 13. At that time, the network information control means 13 obtains and transfers network information of an adjacent communication node 300 by using an information access control means 12 and an adjacent station communication means 11. Consequently, network information required is automatically set in a network information save area 30, and the network system of the newest information can automatically be constructed. Thus, the trouble due to the contradiction of network information can be prevented.
Patent JP-S6175851-A (JP)
Inventor: INAMOTO YOICHI
IPC: D04B15/14
Filed: 1984-09-17
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。