baber/WOPTO huggingface dataset:
Patent JP-S61213608-A (JP)
Title: Photoelectric measuring instrument
Inventor: NISHIHARA SADAMITSU
IPC: G01B11/00
Filed: 1985-03-19
Abstract: PURPOSE:To monitor and detect the edge of an image accurately and speedily by dividing an inclination signal which crosses a zero-level reference signal into plural sections about a point corresponding to the edge of an image of an object of measurement. CONSTITUTION:This measuring instrument consists of plural photodetecting element 22A and 22B which are arranged in a plane nearly parallel to a movement surface so as to generate phase shift signals (a) and (b), a computing element 26 which outputs the inclination signal (c) crossing the zero-level reference signal, an edge detector 28 which generates an edge detection signal (m) on the basis of the cross point between the signal (c) and reference signal, a motor device, etc. Then, an area signal generator 30 specifies a constant area including the cross point of the signal (c) and the value of the signal (c) while an area (j) is outputted from the generator 30 is divided by a signal sectioning device 32 into plural stages. A proximity display device 34 includes display means provided by as many as the sections divided by the sectioning device 32 and operates a display means corresponding to the section to which the value of the signal (c) belongs.
Patent JP-S59180846-A (JP)
Title: Cassette shifting driver in magnetic recording and reproducing device
Inventor: IMAZAIKE KANJI
IPC: G11B15/675
Filed: 1983-03-30
Abstract: PURPOSE:To reduce the vertical occupancy space for the entire mechanism of a driving arm by connecting the tip part of the driving arm to a moving element and simultaneously attaching movably the base end part of the arm at a prescribed position of a peripheral part as a mobile fulcrum to minimize the vertical movement amount. CONSTITUTION:For an arm 17, the base end part is attached to a cam 14 via a pin 18 serving as a mobile fulcrum together with the tip part attached to an interlocking lever 3 respectively. Thus the arm 17 moves with rotation along a locus prescribed by a mobile pin 18 and groove hole 1 after the backward shift of the cassette holding stage, i.e., in accordance with revolutions of a worm gear 12 and the cam 14. As a result, the tip interlocking part 20 of the arm 17 has the linear horizontal and vertical movements along the hole 1 together with the lever 3. Therefore the height position of the part 20 has virtually no change during a horizontal shift of the cassette holding stage. As a result, for the vertical space to be secured for movement of the arm 17, it is sufficient to secure a range of the height T1 from the center O' of the gear 12 at the heighest position of the arm 17 at the areas higher than the center O'.
Patent JP-2000252325-A (JP)
Title: Structure and method for mounting semiconductor device
Inventor: KOMATSU TETSUO
IPC: H05K1/18
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the impact resistance of a mounting structure for mounting an area array type semiconductor package, particularly, a CSP in which an integrated circuit is flip chip mounted on a wiring board. SOLUTION: A mounting structure is constructed to mount an area array type semiconductor package in which an integrated circuit 1 is flip chip mounted on a wiring board 7. Both the flip chip mounting section of the semiconductor circuit 1 and the solder-mounting section of the semiconductor package are sealed with a sealing resin 8.
Patent JP-H01229027-A (JP)
Title: Nitrogen-containing water-soluble compound
Inventor: HENINGU BATSUHEMU
IPC: C08G59/14
Filed: 1988-03-10
Abstract: Water-soluble crosslinkable compounds which are obtainable by reaction of reaction products, containing halogenohydrin groups, of ammonia or mono- or polyamines and an epihalogenohydrin or 1,3-dihalogeno-2-hydroxypropane with inorganic bases and subsequent reaction of the resulting compounds, which contain epoxy groups, with halogen-free acids or derivatives thereof to give compounds containing 1-acyloxy-2-hydroxypropyl groups are used for providing paper with a wet-strength finish, for aftertreatment of cellulose dyed with reactive and direct dyestuffs and for finishing wool.
Patent JP-H102376-A (JP)
Title: Fly wheel having expansion matched automatic balanced hub
Inventor: SWETT DWIGHT W
IPC: F16F15/315
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To store a large quantity of energy by forming a hoop joined to a rim and a disc for connecting a spring and a truncated cone, and providing the end part of the truncated cone with a diaphragm at a space in the axial direction of forming a hole, connecting the hoop to the spring, and disposing the hole coaxially. SOLUTION: A fly wheel includes a rim 24, and a hub 26 for connecting the rim to a shaft 22, wherein the hub 26 includes an annular hoop 28 and a pair of diaphragms 30, 32, a hole 34 is coaxially disposed, and the periphery 36 is connected by the hoop 28. The radial sections 46 of the diaphragms 30, 32 have a segment 50 inclined in the radial direction, radial segments 51, 53, and axial segments 52, 54. The parts of the fly wheel are expanded in such a manner as to be different in radial direction by rotation. The shape of the section 46 gives radial compliance to match the expansion of parts. Accordingly, when the fly wheel approaches its critical resonance, the fly wheel can be automatically balanced easily.
Patent JP-H08228712-A (JP)
Title: Potato processed product and production of retort food with the same
Inventor: KOYASAN KIYOSHI
IPC: A23L19/12
Filed: 1995-02-21
Abstract: PURPOSE: To obtain a potato processed product highly excellent in preservability, little in boiling deformation, when utilized as a raw material for retort foods, and giving the potato-containing retort foods good in taste and color tone. CONSTITUTION: A method for producing a potato-containing retort food from processed potato products as a raw material comprises peeling the skins of potatoes, if necessary, cutting the skin-peeled potatoes, vacuum-packing the cut potato pieces as such or after immersed in the 0.01-1% solution of ascorbic acid for 10-90min, and subsequently thermally sterilizing the packed potatoes at 85-115 deg.C for 1-30min.
Patent JP-H07323176-A (JP)
Title: Washing method in vertical axis type washing machine
Inventor: DEIRU II MIYURAA
IPC: D06F39/08
Filed: 1995-02-21
Abstract: PURPOSE: To minimize the using amount of water and energy by making the bottom plate of a washing basket containing clothes perform nutating motion, jetting the spray of washing liquid onto the clothes and discharging and circulating the washing liquid from a washing tub. CONSTITUTION: The clothes are put inside the washing basket 36 freely rotatably disposed inside the washing tub 34 and the bottom plate 80 is rotated by a motor 100. The bottom plate 80 performs the wobbling (wavy) motion of 360 deg. for each rotation of a drive shaft 92 by the operation of a gear mechanism 95 for control rotation. Then, by the wobbling motion, the clothes are agitated by a rib 86 while performing the wobbling motion as well. The washing liquid is jetted from a spray nozzle onto the clothes. The washing liquid is discharged from a drain pipe and re-circulated to the nozzle. The gear mechanism 95 for the control rotation is constituted of a wobbling motion gear 106 and a base gear 96, or the like.
Patent JP-S52129287-A (JP)
Title: High field domain controlling method
Inventor: KATAOKA SHIYUUEI
IPC: H03K19/08
Filed: 1977-05-16
Abstract: PURPOSE: To allow logical operations to take place by controlling the high field domain produced when a high electric field is applied to a semiconductor which shows a negative conductivity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52139351-A (JP)
Title: Transistor rectification circuit
Inventor: HASEGAWA HIKARI
IPC: G01R19/22
Filed: 1976-05-17
Abstract: PURPOSE: To obtain a rectification circuit which is capable of taking out a highly stable and high rectification signal by inserting transistor in the form of the rectifying device into the feedback loop of the AC amplifier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5324027-A (JP)
Title: Composition for prevention and extermination of injurious insects and its preparation
Inventor: FUJIMOTO SATOAKI
IPC: A01N43/08
Filed: 1977-05-13
Abstract: PURPOSE: Low toxic insecticide containing alkenoic acid ester, having selective or non-selective insecticidal effect against coleopteron, lepidopteron, dipteron, orthoorthopteron, hemipteron, and mites, and even effective against resistant insects. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000252849-A (JP)
Title: Low noise converter
Inventor: HIRABAYASHI KATSUMI
IPC: H04N5/44
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To receive radio waves from a plurality of satellites with one antenna and to be made small in size and low in cost. SOLUTION: This low-noise converter uses a coupling circuit 2 to combine signals with different frequencies and similar polarization among signals from a plurality of satellites and transmits the combined signal to 1st stage low noise amplifiers 31, 32. A control section 10 activates only a prescribed amplifier in the low noise amplifiers 31, 32. The output of the low noise amplifiers 31, 32 is fed to a mixer circuit 6 via a coupling circuit 4 and an amplifier 33 of a next stage, and a local oscillation circuit 7 and a mixer circuit 6 apply frequency conversion to a received signal. The number of the low noise amplifiers required for a conventional converter can be reduced, by using the 1st stage amplifiers 31, 32 in common so as to attain miniaturization and cost reduction.
Patent JP-H02236387-A (JP)
Title: Stepladder unit
Inventor: YAMAZAKI KEIICHIRO
IPC: E06C1/32
Filed: 1989-03-08
Abstract: PURPOSE:To enable the use of a footstep unit as a footstep freely adjustable in height and a ladder freely adjustable in length by combining a stepladder body having a step ladder on the opposite inner sides thereof with a pair of ladder members having a stepladder on the side of the cylindrical sides of approximate U-shape section. CONSTITUTION:The upper end portions of each pair of support legs 11 and 11 having a stepladder on opposite inner sides are connected to each other, thereby a constituting a stepladder body 1 capable of expansion within the range of a restriction angle specified to 180 deg.. Then, a pair of ladder members 2 ana 2, are so constituted as to have footsteps 22 and 22 on the side of a cylindrical part of an approximate U-shape section and with the inner side thereof open to an axial direction. Then, the stepladder body 1 itself is used as a footstep and ladder members 2 and 2' are connected to the lower portions of each of the support legs 11 and 11, thereby enabling the use of the unit as a footstep freely adjustable in height. Also, the higher footstep is expanded 180 deg.. for use as a long-sized ladder. Furthermore, the top portions of the ladder members 2 and 2' are connected to each other via connection members 3 and 3, thereby enabling the use of the unit as a separate footstep.
Patent JP-H07256358-A (JP)
Title: Punch retainer
Inventor: AMANO TADASHI
IPC: B21D28/34
Filed: 1994-03-25
Abstract: PURPOSE:To execute the prescribed punching by mounting each punch retainer free to change an inner punch assembly on one of a pair of robot arms or a both sides driving type actuator and mounting a die to the other. CONSTITUTION:A punch retainer R is provided with a flange part F at top part to mount a robot arm H, etc. A punch assembly PA consists of the punch P and stripper S, which are elastically energized mutually/oppositely by a spring 6. The retainer R for punch is arranged so that the outer diameter part of stripper S of punch assembly PA is slidable in the inner diameter part of retainer R, also, by a cap member L or a retainer structure of two members separating type, the punch assembly PA is mounted in the punch retainer R free to demount. As a result, by mounting a die D on one end of a pair of robot arms or one end of the both sides driving type actuator, the prescribed punching can be executed.
Patent JP-S52139614-A (JP)
Title: Magnet alloy
Inventor: HORIE KOUDOU
IPC: C22C38/30
Filed: 1976-05-18
Abstract: PURPOSE: To make the magnet preparation easy by the means, in which V is added to spinodal type Fe-Cr-Co base magnet alloy in order to narrow the δ phase formation temp. range, and the time till the formation is lengthened, and the folution heat treatment temp. is lowered. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04271043-A (JP)
Title: Car stereo set
Inventor: HATORI TOMOYASU
IPC: G11B15/00
Filed: 1991-02-26
Abstract: PURPOSE:To attain the supply of power to a car stereo set main body even through the power supplied from a battery is cut off in an engine stop state by attaching a battery pack to the car stereo set main body. CONSTITUTION:When an ignition key 15 is turned off in an engine stop state, a cassette tape is taken out of a cassette loading part 11 and a battery pack 12 is set into the part 11. This loading of the pack 12 is detected by a battery pack detecting part 13, and an ignition key ON/OFF detecting part 16 detects the OFF state of the key 15. Then a switching control part 18 turns off a switch 24 and at the same time turns on a switch 25. Thus the power of the pack 12 can be supplied to a CD driving circuit 17 and an FM detecting circuit 20. Then a tuner is reproduced with operations of a prescribed operating button as well as a mode switch button (not shown in the diagram) of a car stereo main body 10.
Patent JP-H06150670-A (JP)
Title: Semiconductor memory device
Inventor: MURAKAMI HITOSHI
IPC: G11C17/00
Filed: 1992-02-06
Abstract: PURPOSE:To improve a writing characteristic by arranging memory cells in a matrix shape at the intersection between a word line and a data line and adjusting the output voltage of a writing load circuit provided through a Y gate for selecting a data line so as to compensate the voltage drop due to the resistance component of the data line. CONSTITUTION:Memory cells M1-... for executing writing operation by injecting information charges into a floating gate are arranged in a matrix shape at the intersection between word lines W0-... and data lines D0-... so as to constitute a memory array. By receiving an address signal AX, a writing load circuit WA provided through Y gates Y0-... for executing selecting operation of data lines D0... recognizes the block in which a selected memory cell is provided. Corresponding to the block, a block decoder DE adjusts a variable resistor circuit VR and forms the output voltage for compensating a voltage drop due to the resistance component of the data line. Consequently, the writing characteristic of the memory cell is improved.
Patent JP-H08316897-A (JP)
Title: Satellite communication system and its method
Inventor: NAKAMURA SHIGEKI
IPC: H04W4/90
Filed: 1996-03-13
Abstract: PURPOSE: To obtain the satellite communication system easily introduced where information of each stricken area is quickly and surely collected in the case of the occurrence of a disaster such as an earthquake. CONSTITUTION: A center station 102 contains plural extensions of a PBX 103. Each portable earth station 107 corresponds one to one to extensions contained by the PBX 103 and the center station 102 relays information of each extension to the portable earth station 107 corresponding to each extension. A frequency band of a communication satellite 101 used for transmission from each portable earth station 107 to the center station 102 and a frequency band of the communication satellite 101 used for transmission from the center station 102 to each portable earth station 107 are secured in a steady state. Furthermore, each portable earth station 107 is made small in size by being carried by a person or a motorcycle.
Patent JP-H07272137-A (JP)
Title: Resonance label
Inventor: INUI KIYOSHI
IPC: G09F3/00
Filed: 1994-03-25
Abstract: PURPOSE:To provide a resonance label which can reduce the size without deteriorating the performance of signal strength and which can reduce the cost and also which can improve the signal strength with a simple strength without enlarging its size. CONSTITUTION:A resonance circuit which is constituted by directly laminating conductor layers 15A and 15B on the upper/lower surfaces 10a and 10b of an adhesive layer 10 and which is constituted by a guide coil 30 and capacitors C1 and C2 is provided. The dielectric constant of the adhesive layer 10 is about '3'. The adhesive layer 10 is porous and it has thickness where capacitor plates 21, 23, 22 and 24 in the capacitors C1 and C2 can be shorted by discharge. The respective patterns of the guide coil 30, the first capacitor plate 21 and the second capacitor plate 22 are formed on the conductor layer 15A. The respective patterns of a third capacitor plate 23, a fourth capacitor plate 24 and a bridge conductor 40 are formed on the conductor layer 15B.
Patent JP-S57170664-A (JP)
Title: Howler signal transmitting system in time division switchboard
Inventor: HARADA AKIRA
IPC: H04M19/02
Filed: 1981-04-14
Abstract: PURPOSE:To enable common use of a connecting route by connecting a call signal generating circuit and a howler signal generating circuit with a subscriber's circuit through a changeover control circuit that switches the two circuit selectively. CONSTITUTION:When a calling subscriber selects a called subscriber's telephone set 1, a common control section 4 controls the subscriber's circuit 2 and drives a switch 10. At the same time, a changeover control circuit 9 is operated and made to control to send out signal output of a call signal generating circuit 5 to a connecting route 11. On the other hand, if the selection signal is not sent out for a specified time after of-hook of the telephone set 1, the common control section 4 controls the subscriber's circuit 4 by a signal from a loop and ringing trip detecting circuit 3, and drives the switch 10. At the same time, it operates the changeover circuit 9 and controls to send out signal output of the howler signal generating circuit 6 to the connecting route 11.
Patent JP-S60200764-A (JP)
Title: 2-power source dc/dc converter
Inventor: TAKEUCHI YASUTO
IPC: H02M3/28
Filed: 1984-03-23
Abstract: PURPOSE:To separate an insulator between a main power source and the secondary battery and to reduce the variation in a load supplying voltage by using a stepup transformer of the quarternary winding, and connecting windings with the main power source, the secondary battery discharging circuit, the secondary battery charging circuit and a load. CONSTITUTION:A rectifier 20 to become a main power source and a DC power source circuit 30 which includes the secondary battery are connected through a DC/DC converter 10 with a load 40. The converter 10 includes a stepup transformer 100 of the quarternary winding, the primary winding is connected with the main power source, the secondary winding is connected with the load 40, the tertiary winding is connected with the secondary battery, and the quarternary winding generated at the voltage higher than the charging voltage of the secondary battery is connected together with a reverse blocking element 122 with the secondary battery. The voltage of the main power source is monitored by a voltage divider 141, and when the malfunction decreases, a switch 112 connected in series with the tertiary winding is operated to supply the power of the secondary battery to the load 40.
Patent JP-S60199278-A (JP)
Title: Defect detecting device of solid-state image pickup element
Inventor: UEDA YASUHIRO
IPC: H04N5/217
Filed: 1984-03-24
Abstract: PURPOSE:To solve effectively a problem where a defect is neither detected nor processed as to a pixel in a blank area formed at the circumferential ridge of a solid-state image pickup element by operating digitally a defect eliminating filter when a shading extraction output is obtained from a picture signal. CONSTITUTION:The defect eliminating filter 9 compares adjacent 2-bit data among input data S1 obtained through the extraction from a picture memory 7 and selects its maximum value or a minimum value. That is, the defect eliminating filter 9 uses data of five preceding and succeeding adjacent bits in obtaining a filter output S2 of a pixel xij, selects the maximum value as to the two adjacent bit data at the 1st step and selects the minimum value in the adjacent data in the 2nd step as to the selected output, selects the minimum value among the selected adjacent data in the 3rd step and selects the maximum value in the two data in the 4th step. Thus, the filter output eliminating the data due to the defect based on a defective pixel is obtained as the position of the pixel xij.
Patent JP-H07243546-A (JP)
Title: Solenoid-operated high speed response valve
Inventor: TANAKA MASAKUNI
IPC: F16K31/06
Filed: 1994-03-01
Abstract: PURPOSE:To provide easy and simple adjustability for the magnetic flux attracting an armature by forming an iron core as a fixed one furnished with a hollow along the axis,.inserting an adjusting rod of magnetic substance into the hollow while adjustability is reserved, and adjusting the magnetizing force for the armature. CONSTITUTION:An on/off combination signal current is fed to a solenoid 10, and thereby an iron core 11 attracts and separates an armature 20 so that repetitions between contact and opening to/from a fixed nozzle 6 are made, and the exhaust amount of pressure oil per unit time through the nozzle 6 is restricted by selecting the ON time, i.e., opening time. Therein the magnetic force acting on the tip of the core 11 is proportional to the density of the core. That is, the magnetic force remains weak when an adjusting rod 13 is pulled up to cause the hollow in the core 11 to be empty, and becomes strong when the rod 13 is inserted so that the hollow is filled. Accordingly the magnetizing force to the armature 20 is made adjustable with the amount of rod insertion, and thereby fine adjustment can be made easily.
Patent JP-H05221755-A (JP)
Title: Method for modifying refractory with chromium aventurine
Inventor: SUGIE HIROKI
IPC: C04B41/50
Filed: 1992-02-07
Abstract: PURPOSE:To provide a method for applying a chromium aventurine glaze excellent in chemical corrosion resistance compared with the conventional chromium aventurine glaze on the surface of refractories containing alumina component. CONSTITUTION:The chromium aventurine modifying is executed by making a frit containing >=50wt.% (and so forth) SiO2 and <=10% chromium oxide adhere to the surface of the refractories containing alumina component and heat treating to penetrate alumina in the refractories into the frit and to deposit chromium oxide crystal. The chromium aventurine glaze is excellently improved in chemical corrosion resistant compared with the conventional one and is applied to various products in the wide application range from decorative products such as ornaments, daily necessaries such as teacups to building materials such as tiles.