baber/WOPTO huggingface dataset:
Patent JP-H01146344-A (JP)
Title: Substrate for mounting electronic part
Inventor: KOSAKA KATSUMI
IPC: H01L23/12
Filed: 1987-12-02
Abstract: PURPOSE:To enable the high density arrangement of external connection terminals without decreasing reliability, and facilitate the washing between a base substrate and a substrate for mounting electronic parts, after mounting onto the base substrate, by forming a recessed part to cut a through hole, on the rear of a base member, and connecting the exposed part of the through hole to the external connection terminal. CONSTITUTION:A base member 11, on the surface side of which electronic parts are mounted, is provided with through holes 11 which have apertures at least on the rear side. On the rear side of the base member 11, recessed parts 14 to cut the through holes 13 are formed, and the through holes 13 are exposed in the recessed parts 14. The exposed part of the through hole 13 is connected to an external connection terminal 12. For example, the base member 11 made of plastics or the like is provided with a plurality of through holes 13 which have apertures on the rear side and are turned into the external connection terminals 12. On the rear side of the base member 11, recessed parts 14 which cut the through holes 13 and are turned into external connection terminals except the through holes are formed by dicing saw router working.
Patent JP-H07137410-A (JP)
Title: Production of liquid-impregnated seal and raw sealing member used for the method
Inventor: TANIGAWA MASAO
IPC: B41C1/08
Filed: 1993-11-15
Abstract: PURPOSE:To produce a seal ordered at the counter in a short time by a method wherein an original plate with a recessed sealing face is heated, and a raw sealing member is contact bonded to the original plate so that a lower end of a protective case is positioned to a positioning recessed groove formed in the original plate. CONSTITUTION:An original, plate 1 made of a hard synthetic resin is photosensitive, etched with a recessed sealing face 2 of a personal name, a company name, or the like to be formed on a seal, and provided with a positioning recessed groove 3 around the recessed sealing face 2. On the other hand, a raw sealing member A for a liquid-impregnated seal is formed by providing an unprocessed sealing face plate 6 and liquid tank member 7 in a sealing face holder 4. A skirt-form protective case 14 pressed downward by a spring 15 is slidably fitted over the sealing face holder 4. The original plate 1 is heated, and the raw printing member A is contact bonded to the original plate 1 so that a lower end 16 of the protective case 14 is positioned to the positioning recessed groove 3 of the original plate l. In this manner, the unprocessed sealing face plate 6 is formed into a sealing face plate.
Patent JP-H01153272-A (JP)
Title: Forming method for electrode of discharge dressing
Inventor: OZAWA MASARU
IPC: B23H7/22
Filed: 1987-12-04
Abstract: PURPOSE:To readily and exactly form the irregularity corresponding to the shape of the rotary outer circumferential face of a grinding wheel at the end face of an electrode by feeding the flat end face of the electrode toward the grinding wheel while in rotating and bringing this end face into contact with the rotary outer circumferential face of the grinding wheel. CONSTITUTION:A grinding wheel drive motor 4 is driven to rotate a grinding wheel 3 perpendicularly. An electrode 25 is lowered toward the upper rotary outer circumferential face of the grinding wheel 3 while in rotating by rotating the servo motor 14 of a discharge dressing device 6 in the normal direction to bring the flat lower end (end face) of the electrode 25 into contact with the upper outer circumferential face. This contact makes the grinding wheel grind the end face of the electrode 25. In addition, the electrode 25 is further lowered by a given dimension to form the irregularity corresponding to the groove of the rotary outer circumferential face of the grinding wheel 3 on the lower face of the electrode 25. When the abrasive grains of the grinding wheel 3 wear due to grinding of a workpiece 2 with this grinding wheel 3, electric discharge occurs between the electrode 25 and grinding wheel 3, and the metal bond in the abrasive grain section 5 of the grinding wheel 3 is thoroughly eliminated by this discharge energy for dressing abrasive grains and also removing clogged grinding chips.
Patent JP-H02192524-A (JP)
Title: Air conditioner with electric dust collector
Inventor: FUKAZAWA MASAO
IPC: F24F1/00
Filed: 1989-11-27
Abstract: PURPOSE:To make a thin type air conditioner by a method wherein an electric dust collector can be directly and removably attached to a front surface of a heat exchanger of an air conditioner by a front panel of which one end is pivotally connected and which can be opened or closed and some fixing members arranged at the electric dust collector. CONSTITUTION:Fixing members 14 are fixed to the upper and lower portions of both sides surfaces of a rectangular frame 2 of a dust collector 1 by screws 15. Extreme ends of the fixing members 14 are cut into some recesses 17 resiliently pushed and fitted to a refrigerant pipe 16 of a heat exchanger 12. To a rear surface of a dust collector plate 5 is fixed a metallic leaf spring earth member 18 electrically connected to the heat exchanger 12 are electrically connected and an electrical charge is not accumulated between the dust collector plate 5 and the heat exchanger 12. In addition, if the fixing members 14 are formed by resilient material such as polyprolynene or the like, a fixing or removal of the dust collector 1 can be repeated.
Patent JP-H10131252-A (JP)
Title: Arranging structure for water trap arranged in cabinet
Inventor: ITO YOSHIHIRO
IPC: A47K1/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an arranging structure for a trap capable of further shrinking the dead space in a cabinet, reducing the number of members, and simplifying the design of the arranging structure of the trap and requiring an extremely small work load in execution by forming the trap simple in structure based on the shape itself of a trap main body in the trap main body. SOLUTION: In this arranging structure for a trap arranged in a cabinet 2, the fitting port 6 of a drain valve apparatus 5 provided on a drain hole opened at the bottom section of a bowl body B such as a washing bowl or a sink is provided at the upper section, and a drain guide pipe 7 is protruded toward below the fitting port 6. A connecting pipe 8 protruded with a weir wall 9 is provided toward the side of the fitting port 6, and a trap 10 is formed with the drain guide pipe 7 and the weir wall 9 to constitute a drain main body 1. The connection port 12 of the connecting pipe 8 is opened and arranged toward the back or side of the cabinet 2, a drain pipe 13 or a drain hose connected to the connection port 12 is arranged along the top plate 2a of the cabinet 2, then it is arranged along a back plate 2b or a side plate.
Patent JP-H02153516-A (JP)
Title: Solid electrolytic capacitor and manufacture thereof
Inventor: OZAKI JUNJI
IPC: C08G61/10
Filed: 1988-12-05
Abstract: PURPOSE:To reduce a leakage current, and to suppress the deterioration of characteristics even in a hot and humid atmosphere by a method wherein, using an oxide film of anodic member consisting of a valve metal as a dielectric, a specific conductivity high molecule is used as a solid electrolyte. CONSTITUTION:An etching-treated aluminum plate is used for an anode member 1, and an anodic oxide film is formed on the surface. A conductivity manganese dioxide layer 2 is formed on the surface of the anode member 1. A conductivity high molecular layer 3 consisting of polypyrrole, polythiophene or polyfuran in which polyvinyl sulfonic acid or sulfonated polyviny alcohol is used as a dopant, is formed on the manganese dioxide layer 2, and a conductivity high molecular layer 3 is used as a solid electrolyte. As a result, a solid electrolytic capacitor, having a small leakage current and low characteristic deterioration even in a hot and humid atmosphere, can be obtained.
Patent JP-H09147373-A (JP)
Title: Adaptive servo device for optical disk
Inventor: ITO MASAMICHI
IPC: G11B7/09
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in follow-up precision by using jump operation to an adjacent track with a reiativeiy low speed circuit, detecting an offset of a servo signal, sensitivity of the servo signal and actuator sensitivity and applying correction. SOLUTION: A track error signal at the time of jump operation is read from an A/D converter 42, and the data are kept in a microprocessor 18. The maximum value and the minimum value of the kept data are obtained, and the offset amount is obtained from the mean value between the maximum value and the minimum value. An amplitude value is detected from the widths of the maximum value and the minimum value, and a ratio with a reference amplitude value is obtained. The acceleration is obtained from a slope of a data change rate, and the ratio with a reference acceleration value is obtained. Obtained three values are inputted to a subtracter 36, multipliers 7 and 10 through a D/A converter 35. Thus, the offset is reduced, and the track error signal sensitmvity and the actuator sensitivity coincide with the reference values.
Patent JP-2000126473-A (JP)
Title: Two-speed spring type drive unit
Inventor: MORIKAWA RYOTA
IPC: A63H29/02
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To prolong the period of running a drive unit at a constant speed while securing the strength of gears in winding up a power spring. SOLUTION: This spring type drive unit has a power spring 1 which is the drive power source of the unit, an output shaft 5, a gear mechanism 2 between the power spring 1 and the output shaft 5, a constant speed mechanism 3 to control the rotation of the gear mechanism 2 and make it rotate at a constant speed, switching gears 16, 17 to connect the constant speed mechanism 3 and the gear mechanism 2, a switching member drive pinion 29 integrally formed with a drive shaft 4, a switching member 6, a shaft part 30, a drive gear 8, and a wind-up pinion 7.  The switching member 6 engages with the switching member drive pinion 29 in a prescribed range, oscillates together with the rotation of the drive shaft 4, and, in contact with the switching gears 16 and 17 at the end of the moving stroke when the unit is running, separates the switching gears 16, 17 from the gear mechanism 2 or the constant speed mechanism 3. A shaft part 30 whose diameter is smaller than that of the pinion 29, is nearer to the end of the drive shaft 4 than the pinion 29, and can be engaged with the wind-up pinion 7 so that the pinion 7 doesn't rotate is provided. The drive gear 8 is integrally formed with the drive shaft 4 and is incorporated in the gear mechanism 2 when the unit is running. The wind-up pinion 7 is located in the shaft part 30 of the drive shaft 4 and is incorporated in the gear mechanism 2 when the power spring is wound up.
Patent JP-H04179313-A (JP)
Title: Multivalued logic input circuit
Inventor: SUGAWARA MITSUTOSHI
IPC: H03K19/20
Filed: 1990-11-14
Abstract: PURPOSE:To input multivalued logic and to reduce power consumption by utilizing two current mirror circuits, permitting the current ratio of the respective current mirror circuits to be different. CONSTITUTION:An input terminal VI is connected with transistors Q1 and Q2 which respectively constitute the input stages of the current mirror circuits through resistances R1 and R2. When the input terminal VI is opened, a bias current flows through a route from a power source VCC to the transistor Q1, the resistances R1 and R2 and the transistor Q2. The outputs of the bipolar current mirror circuits are mutually connected and are lead out to plural output terminals V01 and V02. Then, at least one of the outputs of the current mirror circuit is set to be different current ratio from others. Thus, a multivalued logic input circuit is obtained by simple constitution and little power.
Patent JP-H03170621-A (JP)
Title: Device for measuring temperature of coiled body in cover
Inventor: KIMURA MITSUZO
IPC: C21D9/673
Filed: 1989-11-29
Abstract: PURPOSE:To easily and accurately estimate the temp. distribution of a coil in a cover by placing ringlike metal sheets each fitted with plural thermometers at the upper and lower ends of the coil. CONSTITUTION:When the outside of a coil 5 of a steel sheet, etc., is covered with a cover 6 and the temp. of the coil 5 is indirectly measured from the outside, ringlike metal sheets 1, 2 each fitted with plural thermometers 3 in the radial direction are placed at the upper and lower ends of the coil 5. The temp. distributions of the outer and inner peripheral surfaces of the coil 5 can easily be estimated without requiring the fixing of the thermometers 3 on the coil 5 every time work is finished.
Patent JP-H02154776-A (JP)
Title: Lower tray for pinball machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1988-12-07
Abstract: PURPOSE:To maintain the opening state of an ejecting port opened for the bottom part of the lower tray for pinball machine under a state in which the front edge surface of a sliding lever integrated with a sliding cover abuts on a pinball fitted in a recessed part provided for a guide edge by abutting the above-mentioned front surface part on the above-mentioned pinball. CONSTITUTION:A pinball ejecting port 43 is opened for the bottom part of a lower tray 16 to be fitted to the front of the pinball machine, and a sliding cover mechanism 44 to open and close the ejecting port 43 is provided for the lower surface side of the lower tray 16. Further, for the lower tray 16, a guide edge 46 is formed at its front lower edge along a horizontal direction. Further, the sliding cover mechanism 44 is equipped with a sliding cover 48 to be energized by a spring 49 in a direction to close the ejecting port 43, a cover frame member 50 to slidably support the sliding cover 48 on the lower surface of the lower tray 16, and a sliding lever 51 to operate the sliding cover 48. Further, a receiving groove to fit in the guide edge 46 of the lower tray 16 is formed between the sliding lever 51 and the sliding cover 48, a recessed part 70, in which a pinball (a) can be fitted, is provided for the guide edge 46, and a front edge surface 71 of the sliding lever 51 can abut on the pinball (a) fitted in the recessed part 70.
Patent JP-H09146181-A (JP)
Title: Image forming device
Inventor: NISHIO TOMONOBU
IPC: H04N1/04
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent a deterioration in an image caused by the movement of a scanning mirror. SOLUTION: The mirror (reflecting surface) of a scanning part is constituted of five mirrors of the first mirror 116 of a first scanning unit, the second mirror 118 of a second scanning unit, a third mirror 120, a fixed unit fourth mirror 122 and a fifth mirror 124, in total, that is, an odd number of mirrors (surfaces of an odd number). Even if the scanning part is microvibrated back and forth in the moving directions of the first and second scanning units, as a whole, in accordance with the horizontal movements of the first and second scanning units above a three-dimensional object, both of the optical axes of light reflected toward the first mirror 116 of the first scanning unit from the top surface of the three-dimensional object G2 and light guided downward from the fifth mirror 124 of a fixed unit and toward an image forming lens 136 are immobile.  On the other hand, the image forming lens 136 is supported separately from the scanning part and immobile without being affected by the microvibration of the whole of the scanning unit.
Patent JP-2001126039-A (JP)
Title: Recording device
Inventor: FUKUSHIMA NOBUO
IPC: H04N5/765
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To properly control erroneous deletion prevention and release without executing troublesome setting with respect to a recording medium that can be installed in a main body. SOLUTION: When the recording medium 200 of a memory card is installed in the main body of the picture processor 1 of a digital camera, a recording medium attachment/detachment detection means 98 detects it and an erroneous deletion prevention pawl detection means 99 detects the state of an erroneous deletion prevention pawl installed in the armor of the recording medium 200. A system control circuit 50 controls writing into the recording medium 200 and deletion in accordance with the state of the deletion prevention pawl. When the recording medium 200 without the erroneous deletion prevention pawl is installed in the armor, the detection result of the erroneous deletion prevention pawl detection means 99 is not used and writing into the recording medium 200 and deletion are controlled.
Patent JP-2000135827-A (JP)
Title: Hard copy apparatus and medium outputting method therefor
Inventor: JUAN FERNANDO
IPC: B41J11/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce crease by providing a negative pressure medium suppressing output unit (hereinafter, referred to medium suppressing unit) for pressing at least a part of a medium against the surface of an output mechanism thereby holding the medium. SOLUTION: A medium suppressing system is provided with twelve overdrive wheels 340 spaced apart uniformly along a scanning axis (Y-axis) and imparting tension equally to each part of a medium 130. The overdrive wheel 340 may be a single wheel or a plurality of wheels touching rigidly each other constituting one wide wheel. A second recess is spaced apart from both an adjacent element, i.e., another second recess, and the overdrive wheel 340 by means of a rib. Risk of creating a crease possibly spreading toward a print area 450 can be reduced using the rib.
Patent JP-H01147248-A (JP)
Title: Remote control device
Inventor: EGAMI TOYOHIKO
IPC: H04Q9/00
Filed: 1987-12-04
Abstract: PURPOSE:To transmit a signal for regulating temperature from a main remote control part to a control part even when malfunction occurs to a master system, by a method wherein an input signal from the connection part of an auxiliary remote control part is compared with a threshold to decide whether a multi system or a master system is employed, a signal from the connection end of the main remote control part is selected in response to either of master and multi system deciding signals, and in response to a multi system deciding signal, a signal from the connection end of the auxiliary remote control part is selected. CONSTITUTION:When a priority change-over switch is controlled in error during employment of a master system, an auxiliary remote control part priority signal of a high level is outputted from an output part Q of a T flip flop 130, and a signal from a connection end 114 of an auxiliary remote control part is added to a comparator 20 and a third AND gate 36. The comparator 20 compares the level of an input signal Vb from the connection end 114 of the auxiliary remote control part with a set threshold VSH. In a master system, an input signal from the connection end 114 is below the threshold VSH, and a master system deciding signal of a low level is outputted from the comparator 20.
Patent JP-H03169426-A (JP)
Title: Stem fixing device for extrusion press
Inventor: MAEDA HIROSHIGE
IPC: B21C26/00
Filed: 1989-11-28
Abstract: PURPOSE:To easily and speedily fix a stem in a formal way by carrying a stem into the front part of a cross head through the inner hole of a stem holder ring, then, tacking the stem with a locking mechanism. CONSTITUTION:The stem 14 is guided from the side of a flange part 16 through the inner hole 20a of the cross head ring 20 and the inner hole 18a of a stem holder ring 18. The rear end face of the flange part 16 of the stem 14 is abutted on the front end face of a pressure ring 12. A cylinder 38 is retreated and a hook 40 is abutted on a groove wall surface 42a to fix the stem 14 temporarily. The rear end face of a stem holder ring 18 is put by the rotation of the pinion 30 on the front face of the flange part 16. The cross head ring 20 is drawn toward the cross head 10, the flange part is clamped between the stem holder ring 18 and the pressure ring 12 and the stem 14 is held tightly.
Patent JP-H07162805-A (JP)
Title: Special reproducing device for compressed image
Inventor: YODA SHINJI
IPC: H04N19/423
Filed: 1993-12-08
Abstract: PURPOSE:To provide an inverted regenerative image from compressed image data with small scale configuration. CONSTITUTION:The output of an adder 20 is applied to a compression and extension circuit 32. The compression and extension circuit 32 switches compression processing and extension processing for each frame corresponding to a compression/extension switching signal. Coded data thinned for each frame are prepared from the compression and extension circuit 32 and stored in memories 33 and 34. These coded data are read out in an inverse frame order, decoded by the compression and extension circuit 32 and outputted. An image memory 23 interpolates the output of a data order conversion part 31 and the inverted regenerative image is provided.
Patent JP-H08145261-A (JP)
Title: Joint for corrugated pipe
Inventor: ORII KOHEI
IPC: F16L33/28
Filed: 1994-11-18
Abstract: PURPOSE: To provide a joint which is constituted to improve insertion ability of a corrugated pipe during connection and meanwhile increase a pull-off force, and provide a stable connection state, in a joint through which corrugated pipes on the peripheral surfaces of which a protrusion is formed are joined together in a butting state. CONSTITUTION: A lock protrusion 8 in a triangular conical shape having a bottom in the shape of a triangle having one apex thereof fronting on the direction of a connection opening part 6 is formed on each of the inner peripheral surface of connection parts 5 and 5 at the two ends of a joint main body 1 formed in a circular shape.
Patent JP-H08164787-A (JP)
Title: Lighting system for bicycle
Inventor: NISHIMURA RITSUO
IPC: B62J6/00
Filed: 1994-12-13
Abstract: PURPOSE: To provide a bicycle lighting system that requires no manual operation, and performs illumination at stable illuminance in low cost, at the time of night traveling at low speed and immediately after stoppage at night, at the time of night traveling at a normal speed. CONSTITUTION: When a bicycle starts night traveling, a pulse signal is inputted into a B input terminal, and thereby a Q output terminal becomes a high level, so a negative-positive-negative(NPN) transistor Tr3 and a positive-negative- positive transistor Tr4 both are turned to ON, and an electric cell 3 and an electric bulb 2 are connected to each other. When the bicycle comes to a normal speed at night, a relay Ry is driven, and generator 1 and the bulb 2 are connected to each other as well. When it decelerates, the pulse signal is inputted into the B input terminal, and the cell 3 and the bulb 2 are connected. Even if the bicycle comes to a stop, the bulb 2 remains continued as long as the specified time owing to the pulse signal inputted into the B input terminal immediately before stoppage.
Patent JP-H06136617-A (JP)
Title: Porous fiber
Inventor: IWASAKI YORIO
IPC: D01F8/04
Filed: 1992-10-23
Abstract: PURPOSE:To provide porous fibers imparted with the adsorbing and holding ability for various kinds of substances, so designed that porous portions and nonporous portions exist in a specific state so as to be resistant to deformation due to compression, bending, or extension. CONSTITUTION:In the objective porous fibers 3 where porous portions 1 and nonporous portions 2 exist, the porous portions 1 are divided by the nonporous portions 2 into plural parts, thereby imparting the porous fibers with mechanical strength owing to the nonporous portions and the porous portions 1 can adsorb and hold various substances.