baber/WOPTO huggingface dataset:
Patent JP-H08166844-A (JP)
Title: Transparent tablet
Inventor: MIKOSHIBA HITOSHI
IPC: H01H36/00
Filed: 1994-12-12
Abstract: PURPOSE: To prevent the transparent tablet from waving only when left in a high- humidity atmosphere and to improve the visibility by connecting the circuit of one of two substrates, provided with transparent conductive films and circuits connecting them, to a contact terminal part of a substrate provided with contact terminal parts through 1st and 2nd circuit boards and the circuit of the other circuit through a 3rd circuit board. CONSTITUTION: The two transparent electrode substrates A and B provided with the transparent conductive films 21 and 29 on one-surface sides are arranged so that the transparent conductive films opposite each other. Further, the circuit C is provided with contact terminal parts 28 and 34 for an external circuit. The transparent conductive film 21 on the upper substrate A is connected to the contact terminal part 28 on the substrate C through the circuit 22 and anisotropic conductive film 23 on the substrate, the circuit 24 and anisotropic conductive film 25 on the substrate D, and the circuit 26 and anisotropic conductive film 27 on the substrate E. The transparent conductive film 29 on the substrate B, on the other hand, is connected electrically to the contact terminal part 34 on the substrate C through the circuit 30 and anisotropic conductive film 31 on the substrate B and the circuit 32 and anisotropic conductive film 33 on the substrate F.
Patent JP-H07160668-A (JP)
Title: Route simulation method
Inventor: HAMADA CHIGUSA
IPC: G06F19/00
Filed: 1993-12-08
Abstract: PURPOSE:To provide a route simulation method for quickly displaying a result and accelerating the decision making of an operator and further to provide a high-speed highly accurate route simulation method. CONSTITUTION:A reachable range calculation processing 106 is performed from map data 103 obtained as the result of performing a map data pre- processing 104 to vector map data 102. The reachable range calculation processing 106 is performed by using a simulation table 109 and a node retrieval table 110 and a processing 107 for displaying the result on a display 108 is performed. The reachable range calculation processing 106 and the result display processing 107 are repeatedly performed. Thus, a range reachable from a certain place on a map within fixed time is repeatedly calculated while changing road conditions, the result is displayed and a candidate range is narrowed as the steps of the processing are passed through. Thus, calculation is accelerated and the psychological burden of the operator in the decision making is reduced.
Patent JP-H02155087-A (JP)
Title: Linear picture area separating system
Inventor: OUCHI SATOSHI
IPC: G06T7/00
Filed: 1988-12-07
Abstract: PURPOSE:To surely separate a fine character and a photograph by improving roof picture element detection patterns. CONSTITUTION:A roof picture element detection part 2 detects roof picture elements in a picture, and a linear picture area detection part 3 counts the number of the roof picture elements with a previously determined area as its unit and decides whether a prescribed picture element in the area belongs to a linear picture part or not. Further, as the roof picture element detection patterns, decision expression s (Lc-min(La,La'))>=LTH and (Lc-min(Lb,Lb'))>=LTH are introduced. In the expressions, Lc is the density level of the target picture element, La and La' are the density levels of two picture elements which are positioned on a straight line to pass through the target picture element and exist at one side of the target picture element, Lb and Lb' are the density levels of two picture elements which are positioned opposite to La and La' when the target picture element is interposed between La and La' and Lb and Lb' and exist on the straight line to pass through the target picture element or the neighborhood of the straight line, min(La,La') is the smaller density level out of La and La', min(Lb,Lb') is the smaller density level out of Lb and Lb', and LTH is a threshold level. Thus, the fine character and the photograph can be accurately separated.
Patent JP-H06128034-A (JP)
Title: Production of sintered silicon carbide
Inventor: NAKAMURA YOSHIO
IPC: C04B35/626
Filed: 1992-10-23
Abstract: PURPOSE:To provide a process for producing a sintered silicon carbide having high quality. CONSTITUTION:An oligomer or a high polymeric compound having alkoxysiloxy group is used as a carbon source in the production of a sintered silicon carbide using boron and carbon as sintering assistants.
Patent JP-2000131691-A (JP)
Title: Liquid crystal display device
Inventor: MIYANO HIRONORI
IPC: G02F1/1345
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent display unevenness due to a warp of a COB(chip-on board) substrate from occurring in a liquid crystal display panel without interposing a spacer between the COB substrate and a light transmission plate. SOLUTION: This liquid crystal display device contains the COB substrate 3 that a liquid crystal driving electronic parts is mounted directly on one side surface, a side light type backlight unit and the liquid crystal display panel 1, and is constituted so that the light transmission plate 20 of the backlight unit is arranged on the other side surface side of the COB substrate 3, and the liquid crystal display panel 1 is arranged on the light transmission plate 20, and these respective members are overlapped integrally in a casing 5. In such a case, the parts becoming ribs 24a-24c abutted on the peripheral part of the COB substrate 3 remains on the surface side opposite to the COB substrate 3 of the light transmission plate 20, and a recessed part 23 is formed.
Patent JP-H11115588-A (JP)
Title: Slide device of rising seat
Inventor: KUNISAWA ATSUSHI
IPC: B60N2/36
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To keep sliding performance of an upper rail from being damaged by integrally connecting a pair of right and left lower rails at the front and the rear thereof to each other by connecting rods to be formed like a curb and providing a rising mechanism for fitting a seat cushion to one of the connecting rods in such a manner as to rise. SOLUTION: The front and rear parts of a pair of right and left lower rails are integrally connected to each other by a front connecting rod 12 and a rear connecting rod 13 to be formed like a curb. The front and rear connecting rods 11, 12 are formed to have a U-shaped section, and a rising mechanism 22 of a structure formed by a hinge, a return spring or the like is provided on the right and left of the front connecting rod 12. On the other hand, the rear connecting rod 13 is provided with a lock member 23 such as a latch or the like locked on a striker mounted on the car floor side and with a damper 24 resiliently pressed to the car floor. Thus, when the seat is used, it is kept from being deformed by a shock, so that the sliding performance of an upper rail 10 can be improved.
Patent JP-H02154377-A (JP)
Title: Magnetic disk device
Inventor: KAWABE SHIN
IPC: G11B21/08
Filed: 1988-12-06
Abstract: PURPOSE:To perform an optimum head positioning control even when a force constant, etc., of a motor are altered by detecting head moving acceleration, inferring characteristics of a mechanism part from it and changing a gain of an operational amplifier circuit in order to correct the characteristics. CONSTITUTION:Upon start-up, several times of a seek operation, i.e. the operation for moving an actuator by the motor 8 to position the magnetic head 2 on a track of a magnetic disk 1 is performed, and at this time, the moving acceleration of the magnetic head 2 is detected by an acceleration signal generating circuit 9 to be outputted as a moving acceleration signal. Based on this moving acceleration signal, a gain is calculated by a gain control circuit 10 so as to make open loop characteristics of a control system always constant, and based on a gain control signal to be outputted from the gain control circuit 10, the gain of the operational amplifier circuit 6 is changed to an optimum value. By this method, even when the force constant, etc., of the motor for moving the magnetic head are altered, the optimum head positioning control can be carried out.
Patent JP-H02154118-A (JP)
Title: Load weighing device
Inventor: SUMIDA JUNJI
IPC: G01G3/14
Filed: 1988-12-06
Abstract: PURPOSE:To obtain a high-accuracy device whose constitution is simple by detecting the change of the resistance value of an amorphous wire which receives the weight of an object to be weighed as tensile load. CONSTITUTION:When the object to be weighed 20 is placed on a pan 1, the weight thereof directly acts to a 1st amorphous wire 6 stretched between a supporting bar 2 and a main body 3 as the tensile load. Thus, the amorphous wire 6 elongates within an elastic range and its resistance value is changed. Off-balance occurs in the bridge circuit of a detection part 15 because of the change of the resistance value and potential difference occurs. The potential difference is amplified by a voltage amplification circuit 16 and inputted in a microcomputer 17. Then, the microcomputer 17 calculates the weight of the object to be weighed 20 based on the change of the potential difference and the load is displayed by a display LED 18.
Patent JP-H10150582-A (JP)
Title: Contour correction circuit
Inventor: IKEDA KAZUMASA
IPC: H04N5/208
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide the contour correction circuit, in which no overshoot/ preshoot exists in the signal and no signal amplitude is deteriorated, even when the frequency of the signal is high. SOLUTION: An input video signal (a) is given to a 2nd order differentiation circuit 11, in which a 2nd order differentiation signal (b) is generated and the signal (b) is delayed by times t1, t2 to obtain 2nd order differentiation signals c, d. The 2nd order differentiation signals b-d are given to a nonlinear filter 14, a correction signal (e) is outputted from the output of the filter 14, the signals a, e are added to provide an output of an output image signal (f) from which preshoot/overshoot is eliminated. Thus, the nonlinear filter 14 is acted on only the 2nd order derivative signal (b) with respect to the input signal (a) to obtain the correction signal (e) and the correction signal (e) is added to the input signal (a), then the output signal (f) without overshoot/preshoot is obtained.  Also since the input signal (a) is not given to the nonlinear filter 14, a good response is obtained even when the circuit receives a signal with a high frequency.
Patent JP-H07159578-A (JP)
Title: Poison tank for light water-cooled atomic reactor
Inventor: ITO MITSUYOSHI
IPC: G21C9/033
Filed: 1993-12-08
Abstract: PURPOSE:To provide a poison tank for a light water-cooled atomic reactor not damaged when the primary cooling water is abruptly fed into a reactor pressure vessel. CONSTITUTION:This poison tank is arranged at the upper section in a reactor container, it is connected to a reactor pressure vessel arranged in the reactor container via a liquid feed pipe having a water pressure operating valve, and a coolant stored inside is fed into the reactor pressure vessel via the liquid feed pipe in an emergency. A lining 14 is provided in a pressure-resistant poison tank main body 13 at a gap 15 between it and the inner face of the poison tank main body 13. The lining 14 is arranged concentrically with the poison tank main body 13 by a fixing rod 17 provided on the poison tank main body 13 and spacers 18 provided in the gap 15 between the poison tank main body 13 and the lining 14.
Patent JP-S63164245-A (JP)
Title: Electronic component
Inventor: HORIE MASAYUKI
IPC: H01L23/28
Filed: 1986-12-26
Abstract: PURPOSE:To obtain an electronic part having a structure characterized by high packaging performance and high packaging yield, by providing a returning part for preventing the rise-up of gel along the entire inner wall of a case. CONSTITUTION:An electronic part has a case 2, gel 10, which is injected in the case 2, and a resin 11, which is provided on the gel 10 and closes the opening part of the case. A returning part 18 for preventing the rise-up of the gel is provided on the entire inner wall of the case 2. For example, a power module is composed of the following parts: a header 4, on the main surface of which a ceramic substrate 5 is fixed with a solder 6; semiconductor elements, leads 8 and the like, which are attached on the ceramic substrate 5; the rectangular tubular case 2, which surrounds said elements, leads 8 and the like and is fixed on the header 4; the gel 10 filled in the case 2; and the resin 11, which closes the opening part of the case 2. The groove 18 as the returning part for preventing the rise-up of the gel is provided around the entire inner surface.
Patent JP-H08143778-A (JP)
Title: Hydrosilylation and preparation of curing agent through its utilization thereof
Inventor: NAKAGAWA YOSHIKI
IPC: C08G77/46
Filed: 1994-11-18
Abstract: PURPOSE: To prepare an org. curing agent contg. a stabilized hydrosilyl group by effecting the hydrosilylation for the addition reaction of a hydrosilyl group with an olefin using a metal catalyst in the presence of a specific compd. to stabilize the reaction and prevent any side reactions. CONSTITUTION: The hydrosilylation for the addition reaction of a hydrosilyl group with an olefin is effected using a metal catalyst in the presence of a compd. selected from among thiazoles and phosphines. A pref. thiazole is benzothiazole, while a pref. phosphine is triphenylphosphine. A platinum catalyst is pref. as the metal catalyst. The hydrosilylation of an org. compd. contg. at least one alkenyl group per molecule with a polyvalent hydrogenorgnosilicone compd. is effected according to the foregoing method in such a manner that the hydrosilyl groups remain even after the reaction, whereby an org. curing agent contg. a hydrosilyl group is prepd.
Patent JP-2000138282-A (JP)
Title: Vacuum sealing method and vacuum chucking apparatus
Inventor: NOJI TAKESHI
IPC: B24B37/30
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To vacuum chuck an article being processed more reliably by arranging a sealing member, having a constricted coupling part between first and second parts in cross-section, between first and second members, thereby preventing leakage of gas from a movable part. SOLUTION: A sealing pipe 32 has a structure in which two tubes of different diameters are coupled in the axial direction, wherein the upper thick diameter part is disposed in a recess 14b made at the lower end of a shaft 14 and a thin diameter part is disposed in a bore 13c made in an oscillating part 13b. Grooves are made entirely in the circumferential surface at the thick diameter part of the sealing pipe 32 and the oscillating part 13b of a spherical bearing and fitted with O-rings 33, 34 made of an elastic material, e.g. rubber or synthetic resin, having 8-shaped cross section. These O-rings 33, 34 keep airtightness between the sealing pipe 32 and the shaft 14 and between the sealing pipe 32 and the oscillating part 13b.
Patent JP-2001121881-A (JP)
Title: Motorized writing implement
Inventor: TAKAHASHI KAZUNARI
IPC: B43K24/08
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To solve problems in the conventional technology that a reducing gear is required to have a strength sufficiently durable to the writing load as the load is applied to the reducing gear, the technical difficulties of making a writing implement smaller and providing the sufficient strength at the same time are not solved and also the reduction of the cost is difficult. SOLUTION: A motorized writing implement is provided with a writing body, a motor and a forward and backward moving mechanism in a barrel, and the motor is driven by operating an operation section provided in the barrel to appear and disappear the writing body, and a supporting section is provided in the barrel and also a contact section is provided on the forward and backward moving mechanism connected with the motor, and the contact section is brought into rotative contact with the supporting section.
Patent JP-2000138411-A (JP)
Title: Semiconductor laser device
Inventor: YOKOTA HIDEAKI
IPC: G06K7/10
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of a semiconductor laser device as a whole by integrally enclosing a semiconductor laser element which oscillates in a single longitudinal mode when the element is driven with a direct current, and a high-frequency superposing circuit which drives the element by superposing a high-frequency current in the range of 100 MHz to 1 GHz upon the direct current in a metallic enclosure. SOLUTION: In a semiconductor laser device, a wiring board 4 is attached to the board attaching section 8 of an iron stem 1. On the wiring board 4, a semiconductor laser element 6 and a high-frequency superposing circuit which drives the element 6 and is composed of circuit parts 5 and 5' are mounted. After the board 4 is attached to the section 8, the board 4 is sealed by putting a cap 2 having a glass window 3 for transmitting the light beam from the element 6 on the upper surface of the board 4.
Patent JP-H10146025-A (JP)
Title: Brush structure of dc machine
Inventor: FUJIWARA SATOSHI
IPC: H02K5/14
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide the brush structure of a DC machine which can stabilize the sliding of a brush and a commutator with simple structure and prevent the production of the noise caused by the vibration of a brush and besides is inexpensive. SOLUTION: This is the brush structure of a DC machine where the brush body 10 generates a component by making the face on which to arrange a biasing means 30 an incline 40, and the brush body 10 is pressed against the sidewall of a brush holder 20. One end side 11b of the sliding incline 11 at the brush body 10 is made into a curved form which contacts with a commutator 50 and roughly conforms to the periphery of a commutator 50, and also the other side 11a of the sliding incline 11 is made into curved form which roughly conforms to the circumference of a circle having a center C2 slid in reverse direction to the direction W of rotation of the commutator 50 from the center C1 of the commutator 50.
Patent JP-H10141844-A (JP)
Title: Illuminator mounting structure of flat open showcase
Inventor: NAKAMURA EIICHI
IPC: F21V3/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To allow an illuminator to protrude at an outer handrail of a windshield and to adopt a lamp having not low temperature specification but ambient temperature specification of low cost and long lifetime by providing the handrail having the illuminator at an upper part of the windshield. SOLUTION: An illuminator S is supported to an upper handrail 6 and a bracket-like rail 14 of a lower part of the handrail 6 and mounted at an outside of a windshield glass 8. That is, the rails 6, 14 are clamped together at innermost sides with the glass 8 with the handrail 6 disposed upside, and extended to outside at this side. The rail 14 exhibits at this side shallow two-stage reverse channel shape. A lamp 15 is hung from the channel at this side. The rail 14 from which the lamp 15 is hung is screw-clamped at this side at the handrail 6 covering th lamp 15 and the rail 14.
Patent JP-H01149182-A (JP)
Title: Curve preparation processing system
Inventor: MASAKI SHIGEKI
IPC: G06T11/20
Filed: 1987-12-07
Abstract: PURPOSE:To effectively prepare a curve without any break by deciding the connectivity of a discrete coordinate point already calculated and setting the connectivity to a parameter value appropriately. CONSTITUTION:The range of the parameter value is given to a connectivity deciding means 204, and a parametric function is given to a point position coordinate calculating means 202 on the curve. A parameter value determining means 201 determines the parameter value by a logic previously determined from the range of a parameter given from the connectivity deciding means 204, and the point position coordinate calculating means 202 on the curve obtains a point on the curve described by the parametric function using this parameter value. A position coordinate discretizing means 203 maps the position coordinates obtained by the position coordinate calculating means 202 to prescribed discrete coordinates and calculates the position of the discrete coordinate point. The connectivity deciding means 204 decides the connectivity from two discrete points and makes a storing means 205 store the discrete coordinate points without any break.
Patent JP-2000125951-A (JP)
Title: Meal service wagon
Inventor: SUZUKI KOICHI
IPC: B62B5/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To attain excellent deodorizing economically by forming the coating film layer of a deodorizing coating material on the front surface of an inner wall in a heat reserving compartment and a refrigerator in a self-travelling meal service wagon which is provided with the heat reserving compartment and the refrigerator where plural trays on which meals are placed can be arranged inside and provided with motor-driven travelling wheels. SOLUTION: The motor-driven travelling wheels 20 and freely swinging possible operation wheels 21 are arranged in the lower part of a vehicle main body 10 and a warm and cool compartment consisting of the heat reserving compartment 14 and the refrigerator 16 partitioned by a partitioning board 15 in a front and rear direction, which is a box shape and is opened at both side surfaces, is arranged in the vehicle main body 10. Freely opening/ closing possible doors 12 are fitted to the opening parts at the both sides of the warm and cool compartment. The plural trays 17 are arranged in a vertical direction inside the heat reserving compartment 14 and the refrigerator 16. The coating film layer of the deodorizing coating material is formed on the front surface of the inner wall in the compartment 14 and the refrigerator 16 in the food serving vehicle with the configuration. It is favorable that the coating film layer is formed only at the metallic front surface part in the inner wall and an inside can be viewed through the part where a transparent member such as glass is used.
Patent JP-H11144964-A (JP)
Title: Variable inductor device
Inventor: IIDA NAOKI
IPC: H01F21/12
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a variable inductor device having at least two coils by which the occupied area on a printed board can be reduced and the inductance value can be easily adjusted with good balance and stability. SOLUTION: Two coils 2 and 3 are formed on an insulating substrate 1 through an inductance adjusting part 4. One end of the inductance adjusting part 4 is connected electrically to an intermediate tap electrode 12. The two coils 2 and 3 are electrically connected via the inductance adjusting part 4. A groove 21 is formed on a variable inductor device 21 by having a laser, beam irradiated or the like, and the inductance is changed by cutting lateral lines of the inductance adjusting part 4 sequentially one by one.