baber/WOPTO huggingface dataset:
Patent JP-H0430831-A (JP)
Title: Enddoscope apparatus for measurement
Inventor: NAKAMURA KAZUNARI
IPC: A61B1/00
Filed: 1990-05-25
Abstract: PURPOSE:To achieve an accurate measurement with a clear detection of a pattern for measurement by arranging a means to pick up an object illuminated by an observation lighting means and an image of an object separated in color by a color separation means and a computing means to perform a measurement and computation related to a position of measuring light on the object image by color information obtained by the pick-up means. CONSTITUTION:An image of an object is separated into multiple color information by an observation light projecting means which comprises a lamp 21, a condenser lens 22, a rotary filter 23, a motor 24 and a timing controller 25, illumination light (spot light) projected by a measuring light projecting means comprising a laser drive circuit 28 and a laser diode 8 is converted to a color signal in a wavelength area with a lower reflection factor of the object out of the multiple color information separated in color to perform a color separation and the image of the object separated in color by a color separation means is picked up, which enables clear detection of the spot light for measurement. This enables the accomplishing of measurement and computation accurately as related to a position of the measuring light on the object based on the color information obtained from the pick-up means.
Patent JP-H04361571-A (JP)
Title: Mos type semiconductor device
Inventor: OHIGATA SHIGEYUKI
IPC: H01L21/822
Filed: 1991-06-10
Abstract: PURPOSE:To ensure a linearly proportional relationship between an ON-state detection signal current and a main current so as to lessen a MOS type semiconductor device in power consumption by a method wherein a reverse conductivity type region is formed on the surface layer between a cell for a main current and another cell for a detection current under a detection signal takeout electrode and connected to a primary electrode. CONSTITUTION:A P<+> region 14 is formed at an intermediate point inside an N<-> layer 1 between the P base layer 4 of a main unit element 21 and the P<-> base layer 41 of a detection unit element 22, and a source electrode 11 is brought into contact with the P<+> region 14. A detection signal takeout source electrode 12 is brought into contact with the detection unit element 22 provided with the P<-> base layer 41. The P<-> base layer 4 of the unit element 21 is arranged on the whole surface outside a part with which the detection signal takeout source electrode 12 comes into contact, the source electrode 11 is brought into contact with the P<-> base layer 4 and also the P<+> region 14 at its inner edge. By this setup, all a charge current and a discharge current of the region concerned and a depletion layer which extends from an interface are made to flow through a primary electrode.
Patent JP-H10334468-A (JP)
Title: Manufacture of optical master disk
Inventor: MIYAKE RYOHEI
IPC: G11B7/125
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To enhance a jitter characteristic by reducing an average light quantity of a laser beam by a pulse train during only a period excluding a prescribed time after rising of a pulse of a pulse signal for controlling the intensity of the laser beam in an exposure process and a prescribed time before falling of the pulse. SOLUTION: The laser beam emitted from a laser beam recorder driven and controlled by a pulse signal T0 to a photoresist film fixed by baking the film formed on the surface of a master glass glass disk is controlled. The prescribed times Th and Tt after rising and before falling of the pulse signal T0 respectively are made to be two to four times as long as a basic clock T, and the other period of time is modulated by the pulse train of a shorter period than the basic clock T to reduce the average light quantity. Then, the pulse signal T0 is generated by a control circuit using an AND circuit, a NAND circuit and signal generator and inputting an original signal of pulse width T0 and a signal delayed by the time Th and Th+Tt. Consequently, the jitter characteristic is enhanced.
Patent JP-H0431049-A (JP)
Title: Printing pressure control method in screen printing and screen printing device using same
Inventor: WADA MASAHIRO
IPC: B23K3/06
Filed: 1990-05-29
Abstract: PURPOSE:To permit a heating filament to be transferred onto the material to be printed in a highly accurate film thickness by a method wherein a plurality of pressure sensors capable of detecting the pressing force of a squeegee upon pressure stretching are arranged around the material on a base stand and, based on the pressure force detected by the pressure sensors, the printing pressure is controlled at the time of screen printing. CONSTITUTION:The material G to be printed on a base stand 12 is covered by a screen 14 capable of transferring a heating filament pattern, the paste 15 containing a conductive frit supplied on the screen 14 is pressingly stretched by a squeegee 13, the material G is impregnated with the paste 15 and a transfer is made in registration with the heating filament pattern. At this time, since a plurality of pressure sensors 16 capable of detecting the pressing force of the squeegee 13 are arranged on the base stand 12 located around the material G, upon passage of the squeegee 13 over these pressure sensors 16, its pressing force can be mechanically detected. A desirable printing pressure is set in a proportional relationship with such measured pressing force, whereby the thickness of the printing layer can be controlled.
Patent JP-H06330107-A (JP)
Title: Production of marageing steel containing dispersed carbide
Inventor: KUROMASA HAJIME
IPC: B22F3/24
Filed: 1993-05-17
Abstract: PURPOSE:To improve machinablity of the maraging steel contg. dispersed carbide. CONSTITUTION:The maraging steel contg. dispersed carbide is sintered and thereafter the sintered body is heated to 650 to 800 deg.C to soften it before the solution heat treatment. With this softening step, the hardness of the sintered body can be lowered to a value sufficient for performing the machining without adversely affecting the other characteristics. Thereafter the resulting sintered body is subjected to solution heat treatment and age hardening treatment. Thus the maraging steel which contains dispersed carbide and has excellent hardness and superior wear resistance can be produced.
Patent JP-H06350227-A (JP)
Title: Surface treating method for printed wiring board
Inventor: HIROZAWA KOICHI
IPC: C23C18/52
Filed: 1993-06-08
Abstract: PURPOSE:To decrease the thickness of plating layer and to reduce the material cost while shortening the production time by enhancing the moisture resistance and corrosion resistance of porous plating in the surface treatment of a printed wiring board. CONSTITUTION:The circuit conductor including the pads and the pads on a printed wiring board having through holes are subjected to porous plating of nonelectrolytic palladium thus forming a nonelectrolytic palladium plating layer 3. Gaps in the nonelectrolytic palladium plating layer 3 is then filled with a copper chelate type rust-proofing agent or a rust-proofing agent 4 using nonelectrolytic solder plating thus enhancing the moisture resistance and corrosion resistance of the printed wiring board.
Patent JP-H01306495-A (JP)
Title: Process for controlling pressure of circulation gas system of coke oven cdq
Inventor: MIZUSAWA MASATOSHI
IPC: C10B39/02
Filed: 1988-06-06
Abstract: PURPOSE:To minimize the fluctuation of pressure and gas flow rate at any part in a gas circulation system by keeping a control valve to a definite opening independent of the gas pressure at the top of a cooling chamber when the lid of the charging hole of a coke oven is in opened state. CONSTITUTION:In the pressure control of a circulation gas system 2 of a coke oven CDQ, the flow rates at the top of plural cooling chambers are measured during the charging of coke into the cooling chamber 1 and for 1min before the opening of the lid of the charging hole, the measured values are averaged, the opening of a control valve 17 is set to an opening corresponding to the average value and is fixed to the opening at least when the lid of the charging hole of the cooling chamber 1 is in opened state for coke-charging. The gas- circulation system of the CDQ can be controlled in normal state even if the lid of the charging hole of the cooling chamber 1 is opened for coke-charging and the fluctuation of the pressure and gas flow rate at any part in the CDQ gas circulation system can be minimized by this process.
Patent JP-S6027729-A (JP)
Title: Crankcase reed valve type two-cycle engine
Inventor: ITOU TOSHIBUMI
IPC: F02B33/30
Filed: 1983-07-27
Abstract: PURPOSE:To raise the charging efficiency of a two-cycle engine, by employing such as arrangement that a connecting rod gives no resistance to the intake-air flow at the time of suction stroke by selecting the turning direction of a crankshaft such that a crank pin is moved on the side of an intake port at the time of expansion and scavenging strokes of a piston. CONSTITUTION:At the time of expansion and scavenging strokes of a piston 9 when the piston 9 is moved downward and a reed valve 17 at an intake port 13 is closed, the turning direction of a crankshaft 11 is so selected that a crank pin 12a is moved on the side of the intake port 13 with respect to the axis A of a cylinder 3a. By employing such an arrangement, intake-air flow is not affected at all by a connecting rod 10 when its big end 10b passes through the front of the intake port 13. Further, since drawing of intake air is started with opening of the reed valve 17 at the intake port 13 when the piston 9 begins to move upward, resistance to the intake-air flow by the big end 10b of the connecting rod 10 can be reduced.
Patent JP-S6116205-A (JP)
Title: Rotor for geothermal turbine
Inventor: YOSHIOKA HIROAKI
IPC: F01D5/06
Filed: 1984-07-04
Abstract: PURPOSE:To obtain anti-corrosion ability stable to corrosive component contained in geothermal steam by forming, on the surface of a rotor, a coating layer made of material having corrosion restraining action. CONSTITUTION:A rotor 23 in which a wheel having a lot of blades 21 is formed penetrates an annular nozzle diaphragm 26 supported by a casing 24 and having a lot of nozzle blades 25, and rotatable supported in the casing 24. And fins 27 sealing steam are provided on the inner circumference of the nozzle diaphragm 26. In this case, a coating layer 28 made of material having corrosion restraining action is formed on the surface near the root portion of the wheel 22 of the rotor 23 opposed to the fins 27. And the coating layer 28 is formed by injecting Zn or Zn-Al alloy containing accompanying impurity, and this layer can be formed on a labyrinth portion of the end portion of the rotor 23 as well as on said surface.
Patent JP-H0431712-A (JP)
Title: Opometer travel distance recorder for vehicle
Inventor: NITTA TAKESHI
IPC: G01C22/00
Filed: 1990-05-28
Abstract: PURPOSE:To obtain a correct travel distance by correcting a distance corresponding to one pulse of distance pulses with a distance correcting coefficient. CONSTITUTION:An external RAM card (memory means) 2 wherein known sectional distances are stored can be connected to and separated from a distance recorder 3. A power supply is always backed up with a battery that is not shown in the figure in the card. The distance pulses from a vehicle speed sensor 1 are inputted into the cyclometer 3. The distance recorder 3 has a CPU 3a of a microcomputer, a ROM 3b, a RAM 3c, a display part 3d, an input/output interface 3f, a correcting switch 3g whose one side is grounded an whose other side is connected to the interface and bus lines for connecting these parts. The output of the vehicle speed sensor 1 is inputted into the CPU 3a by interruption through the input/output interface 3f.
Patent JP-H05311559-A (JP)
Title: Novel high performance cushion structure and its production
Inventor: YOSHIDA MAKOTO
IPC: D04H1/50
Filed: 1992-05-01
Abstract: PURPOSE:To provide a cushion material high in cushion property, durability, stability and air permeability, minimized in stuffiness and the processing irregularity, facilitating the diversifying of the processing and capable of being readily produced in a short process. CONSTITUTION:The cushion structure is characterized in that elastic conjugate fibers comprising a thermoplastic elastomer having a melting point >=40 deg.C lower than the melting point of a polyester polymer constituting the short fibers of the short fiber aggregate and a non-elastic polyester, the thermoplastic elastomer being exposed to the surface of the elastic conjugate fibers, are scattered and mixed in the short fiber aggregate, in that (A) amebic omnidirectional flexible thermally fixed points formed by melt-fusing the elastic conjugate fibers to each other in the mutually crossed state and (B) semi-omnidirectional flexible thermal fixed points formed by thermally fusing the elastic conjugate fibers and the non-elastic polyester short fibers in the crossed state are scattered in the short fiber aggregate, and further in that spindle-like knots exist in an amount of 2X10<4> knots per g of the cushion structure in the conjugate fiber group along its longitudinal direction.
Patent JP-H06344774-A (JP)
Title: Door hinge mounting structure of back door for vehicle
Inventor: ODA HARUNOBU
IPC: B60J5/10
Filed: 1993-06-08
Abstract: PURPOSE:To make high rigidity securable without increasing the plate thickness of reinforcement and also the promotion of lightweightness and a reduction in cost all achievable. CONSTITUTION:A retainer 10, where two collars 9 are parallelly clamped between two plates being bent in almost U-shaped form and opposed to each other, is installed in an interspace 13 of an opposed surface between an inner side reinforcement 7 and an outer side reinforcement 8 attached tight to a rear pillar 6 at the rear of a car body and clamped thereto. Then, in a state that a body side hinge plate 2b is superposed on an outer surface of the inner side reinforcement 7, a mounting bolt 12 is pierced through the collar 9 of the retainer 10 from a mounting hole of the hinge plate 2 and it is clamped tight to a nut 14 on an outer surface of the outer side reinforcement 8.
Patent JP-S5928570-A (JP)
Title: Jig for vacuum apparatus
Inventor: INOUE SADAJI
IPC: C23C14/50
Filed: 1982-08-06
Abstract: PURPOSE:To enable coating to the entire surface of a bottom surface, by holding a substance to be subjected to vapor deposition by a spring comprising a heat resistant elastomer to facilitate the attachment thereof to a holding member. CONSTITUTION:A jig main body 11 comprises an Al plate having an insert port 12 inlaying with a substance to be subjected to vapor deposition, for example, a glass substrate 1 and this substrate 1 is held by a spring 13 comprising a heat resistant elastomer, for example, a stainless steel plate to be inserted into the insert port 12. Therefore, the attachment and the detachment of the substrate 1 with respect to the jig main body 11 are facilitated and it is possible to coat the whole of the surface 14 to be subjected to vapor deposition of the bottom part of the substrate.
Patent JP-S62775-A (JP)
Inventor: SANO TAKASHI
IPC: F25B47/02
Filed: 1985-06-26
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-H035018-A (JP)
Title: Sending die assembly
Inventor: SATO HIROYA
IPC: B21D5/01
Filed: 1989-05-30
Abstract: PURPOSE:To prevent a clearance from generating defect on a material to be worked by abutting or separating a bending die on the movable side on or from a bending die on the fixed side as a cam slider moves. CONSTITUTION:When a cam driver 24 is moved in the direction of a lower die 26 after a material 12 to be worked is mounted on the bending die on the fixed side, a 1st cam slider 18 moves to the left side. A projection 36 abuts on the surface 16b of the benidng die 16 on the movable side and the bending die 16 turns round a rotary shaft 30 and stands up. Further, when the cam driver 24 moves to the direction of the lower die 26, a rear cam part 24b comes in contact with the cam part 28b of a vertical part 28a, a urathane pad 34 contracts and a 2nd slider 28 moves to the left direction. The 1st cam slider 18, too, moves to the right direction and the bend surface of the bending die 14 on the fixed side and the bend surface of the bending die 16 on the movable side take a prescribed positional relation. When a pad 42 is lowered and the upper die 22 is lowered further, the flange part of the material 12 to be worked is bent by the pressure of the bending punch 20 of the 1st cam slider 18.
Patent JP-H05310229-A (JP)
Title: Container inspecting device
Inventor: NISHINO YUKINOBU
IPC: G01N27/92
Filed: 1992-04-30
Abstract: PURPOSE:To carry out the high speed processing by a method wherein containers are continuously carried by buckets, and inspection is performed while the tilting angle of a vat is set at a specified angle by a guide means at respective inspection stations. CONSTITUTION:A guide rail 34 which is constituted of conductors which are provided at locations to correspond with respective inspection stations, and nonconductors between those conductors is provided at the rear side of a bucket carrying device in a range of first through eleventh inspection stations. The guide rail 34 has different heights at respective sections of first through third, forth through nineth, and tenth and eleventh inspection and a roller 30 which is fixed on the back of a grounding electrode 28 for a bucket C is guided by the guide rail 34 and moves to change the angle of a frame member of the bucket C. The bucket C falls at the upstream side and downstream side of the first and eleventh inspection stations when the bottom surface is lifted, and stands up straight when the back surface is lifted. Also, the bucket C is supported by the roller 30 which is engaged with another guide rail 35, in a region wherein the guide rail 34 is not provided.
Patent JP-S5565576-A (JP)
Title: Thermal head
Inventor: TERAJIMA MINORU
IPC: B41J2/35
Filed: 1978-11-09
Abstract: PURPOSE:To make possible the checking of the printing conditions immediately after the recording by concentrating one end of power feeding electrode layers paired connected through a resistance layer on an insulated substrate on the end thereof. CONSTITUTION:An Au paste is applied on the surface of an insulated substrate 10 and then baked to form a plurality of power feeding electrode layers 40. Then, a glass paste is applied in such a manner as to have the both ends of the electrode layer 40 exposed and then, baked to form an insulated layer 20. On the surface of the insulated layer 20, a resistor paste is applied and then baked to form a plurality of resistance layers 30. After applied on the resistance layer 30, the Au paste is baked to form a conductor 41 and a power feeding electrode layer 40. Finally, a protective layer 50 is formed to produce a thermal head.
Patent JP-S5929511-A (JP)
Title: Light shielding device for automobile
Inventor: TAMURAYA MAKOTO
IPC: B60J3/02
Filed: 1982-08-09
Abstract: PURPOSE:To make it possible to automatically carry out the vertical adjustment of the titled device wherein the shielding of light of two windows of which heights differ from each other is selectively performed by one sun visor by providing a drive means in a mounting bracket fixed to the ceiling of an automobile. CONSTITUTION:The base 5a of a shaft 5 is inserted into and supported by a bracket 4A fixed to a roof trim 8, etc. At the middle part of the base 5a located inside the bracket 4A, thread ridges 11 of which pitch coincides with spiral groove 10 inside the bracket are provided. The pitch of this tread ridge 11 may be such that it causes the shaft 5 to move upward or downward by a diatane of H, difference in elevation, while the shaft 5 is rotated by such an angle (about 90 deg.) from a front window 1 to a side window 2. By this arrangement, the vertical movement of the shaft is automatically carried out by simply setting a sun visor at a desired position, and the overall area of the sun visor can be effectively utilized.
Patent JP-S63304833-A (JP)
Title: Side flow-resistant piling work for pile-foundation building
Inventor: OHASHI KAN
IPC: E02D27/34
Filed: 1987-06-02
Abstract: PURPOSE:To prevent the displacement of a pile foundation structure by a method in which earth anchors are set vertically, horizontally, and slantly and fixed to hard ground on the adjacent underground construction side from a floor slab integrated with piles, and a tension is introduced into the anchors. CONSTITUTION:A rigid floor slab 3 is formed on the first floor portion of a pile foundation structure constructed in soft ground, and the heads of piles 4 are integrated on the plane. Two directions of x and y are checked by a non-contact displacement meter from a point where there is no likelihood of side flow to determine a point of giving a resistance to side flow. An earth anchor 8 is directed horizontally, vertically, and slantly through a roller 5 toward the adjacent underground construction side and its tip is fixed to rigid ground 9. The anchor 8 is tensed by a center hole jack 7 to introduce a tension into the structure.
Patent JP-S6118569-A (JP)
Title: Four wheel steering unit for car
Inventor: KANAZAWA HIROTAKA
IPC: B62D7/14
Filed: 1984-07-04
Abstract: PURPOSE:To prevent variation of the steering angle of rear wheel by providing a friction means for limiting the motion of steering rod to the rear wheel neutral position resetting unit in four wheel steering unit. CONSTITUTION:The rear wheel steering unit 26 is provided with a unit 20 for energizing third rack 22 through the spring force of each spring 23a, 23b supported slidably by the steering rod 60 to reset the rear wheel to the neutral position, while friction means 28 comprised of a pad 28a and a spring 28b for pushing up said pad 28a is provided between third rack 22 below third pinion 26 of third gear box 17. Consequently, the steering angle of rear wheel will never vary even upon application of external force.
Patent JP-S5564811-A (JP)
Title: Cake releasing apparatus in filter press
Inventor: YODOTANI TAKAKAZU
IPC: B01D25/12
Filed: 1978-11-10
Abstract: PURPOSE:To separate and release the cake deposited on a filter cloth surface automatically at the same time when a filter plate is separated and opened by a mechanism wherein an auxiliary filter cloth with high liquid permeability having a cut out hole in the center portion thereof is suspended at the outside of a main filter cloth by springs. CONSTITUTION:When plural filter plates 1 are pressed under pressure, a stock liquid supplied into each filter chamber from a stock liquid supply port 16 is filtered by a main filter cloth 7 through an anxiliary filter cloth 8 except a portion of a cut out hole 8a of the auxiliary filter cloth 8 and the cake is deposited on the surface of the auxiliary filter cloth 8. When a filter plate 1 is separated and opened to open a link arm 3a, 3b, the auxiliary filter cloth 8 is inclined from the lower portion thereof to transmit the vibration generated by a spring 5 to the lower end portion thereof and the deosited cake is easily separated and released. The cake deposited on the main filter cloth 7 at the backside of the auxiliary filter cloth 8 is easily released when the lower portion of the main filter cloth 7 is vibrated by the vibration of the lower end portion of the auxiliary filter cloth.