baber/WOPTO huggingface dataset:
Patent JP-H02219183-A (JP)
Title: Recognizing device for position of object
Inventor: UNO SHINICHI
IPC: G06T7/60
Filed: 1989-02-20
Abstract: PURPOSE:To recognize a position of an object by turning on alternately each illuminating device and obtaining image data of a shadow of the object to be recognized from a difference of each image data, detecting a corner of a shadow part by executing a scan by a corner detection use pattern and deriving a position of the object to be recognized from the corner. CONSTITUTION:Each illuminating device 4, 5 placed so as to be opposed to each other in each diagonal upper part seen from an object to be recognized 2 is turned on alternately by a turn-on control means 6, and also, when these illuminating devices 4, 5 are turned on, respectively, an image signal from an image pickup device 3 is received and each image data is stored in image memories 8, 9. Subsequently, a difference of each image data stored in these image memories 8, 9 is derived by a difference image arithmetic means 11, 12 and image data of a shadow of the object to be recognized 2 is obtained, and with respect to the image data of this difference shadow, a corner detecting means 13 detects a corner of a shadow part by allowing a corner detection use pattern to scan. Next, from the corner detected by the corner detecting means 13, a recognizing means 13 recognizes a position of the object to be recognized 2. In such a way, the position of the object can be recognized without being influenced by a wiring pattern and a color, etc.
Patent JP-S56137421-A (JP)
Title: Interruption receiving system
Inventor: IWAZAWA YUUICHI
IPC: G06F13/37
Filed: 1980-03-28
Abstract: PURPOSE:To enable to uniformly receive the interruption request from the slave processor like input/output devices to the main processor, by inverting the priority of reception for interruption receiving signal between slave processors every delivery of interruption receiving signal. CONSTITUTION:Input/output devices IO1'-IO4' are connected to CPU2 via common signal lines B1, B2, B3. The interruption requesting signal generated from the device IO1' is delivered to CPU2 via the common signal line B1, and the interruption receiving signal which is transmitted via the common signal line B2 from CPU2 can be received with the priority of the devices IO1'-IO4', and the interruption receiving signal delivered via the common signal line B3 can be received with the priority of the devices IO4'-IO1'. CPU2 alternately selects either one of the signal line B2 or B3 in which the order of reception of IO1'-IO4' is inverse with each other and delivers the interruption to receiving signal to the devices IO1'-IO4', allowing uniformly receive the interruption request.
Patent JP-S63207821-A (JP)
Title: Aromatic polycarbonate terpolymer
Inventor: SASAKI KENICHI
IPC: G11B7/243
Filed: 1987-02-23
Abstract: PURPOSE:To obtain the titled copolymer, having a low photoelastic constant and suitable as optical information recording disks using laser beams, by copolymerizing three kinds of compound, such as bis(hydroxyphenyl)cyclohexane. CONSTITUTION:The aimed copolymer, obtained by copolymerizing (A) 2-25mol.% 2,2-bis-(4-hydroxyphenyl)propane expressed by formula I with (B) 2-38mol.% 1,1-bis-(4-hydroxyphenyl)cyclohexane expressed by formula II and (C) 58-96mol.% 4,4'-dihydroxy-2,2,2-triphenylethane expressed by formula III by, e.g. an ester interchange method, and having >=125 deg.C glass transition temperature and <=60 Brewstars photoelastic constant.
Patent JP-H01214882-A (JP)
Title: Tonner cartridge
Inventor: HIRAGA KAZUYA
IPC: G03G15/08
Filed: 1988-02-23
Abstract: PURPOSE:To extend a period of continuous use of a toner cartridge and to reduce procedures in replacement by removably combining the toner cartridge of a developing unit with an auxiliary toner case filled with toner. CONSTITUTION:An image forming device employs a built-in developing unit or a process cartridge type developing unit which is removably fitted to the main body device. A toner cartridge 2 of these developing units 1 has a toner filling port 4. A filled toner is supplied to the magroll 5 of the developing unit. The toner cartridge 2 is a rectangular box, whose opening 6 on its upper surface is faced to be combined with the auxiliary toner case 3 which is filled with toner. The toner cartridge 2 is automatically filled with toner through the filling port 4 and further with the toner which has filled an auxiliary toner case 3, by its own weight. Hereafter, the auxiliary toner case 3 is pushed into the toner cartridge 2,which are fixed by a screw, etc., as they are. A filled amount of toner is thus increased.
Patent JP-S63207673-A (JP)
Title: Lock device for cartridge
Inventor: KAWAGUCHI MASATAKE
IPC: B41J29/54
Filed: 1987-02-25
Abstract: PURPOSE:To obtain a lock device capable of locking and unlocking a cartridge from the main body of a machine, by detachably fitting to the main body of the machine the lock device having a lock pin capable of being engaged with a lock hole provided at a side part of the cartridge. CONSTITUTION:A take-up roll 7 and a pay-out roll 8 of an ink donor film 4 are fitted through shafts to a frame 6 of a cartridge 5. A pair of lock holes 9, 11 for locking the cartridge 5 to a main body 2 are bored respectively in both side parts of a front part of the cartridge 5. To lock the cartridge 5 to the main body 2, a key 33 is operated to turn an operating member 32 in the direction of an arrow 35. By the turning, pins 23, 24 are moved respectively in the directions of arrows 36, 37, and lock pins 15, 18 integral with the pins 23, 24 are moved in the same directions to be engaged with the lock holes 9, 11, whereby the cartridge 5 is locked to the main body 2. The cartridge 5 is easily unlocked by operating the key 33 to turn the operating member 32 in the direction opposite to the arrow 35.
Patent JP-S58158819-A (JP)
Inventor: UCHIDA TAKESHI
IPC: H01H33/66
Filed: 1982-03-16
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-H04278676-A (JP)
Title: Formal drawing production system for printed wiring board
Inventor: TAKEISHI HIROYUKI
IPC: G06F17/50
Filed: 1991-03-06
Abstract: PURPOSE:To attain a formal drawing production system for printed board which can display and print only the necessary part of the printed board and also to shorten the time needed for production of a formal drawing at the developing/changing time of the design of printed board and at the designing time of a similar printed board. CONSTITUTION:A drawing information processing part 12 applies the non- mounted parts emphasis processing, the polarized capacitor emphasis processing, and the class division processing to the printed wiring board design drawing data produced by a CAD, etc. The processed printed wiring board design drawing information is stored in a 1st storage area 20a of a storage part 20. At the same time, the notes information produced by a notes editing processing part 19 is stored in a 2nd storage area 20b of the part 20. Based on these stored information, a display control part 27 produces a bit map image of a printed wiring board formal drawing to display the image on a display device 21 and also to print it out through a printer 22 as necessary.
Patent JP-S62201001-A (JP)
Title: Train stopping distance detecting device
Inventor: KIMURA KATSUHIRO
IPC: B60L15/40
Filed: 1986-02-27
Abstract: PURPOSE:To dispense with the unnecessary manipulation due to going beyond the stopping point or being short of getting there, by operating to indicate the distance required for a train to stop based on the speed and the rate of the change of speed. CONSTITUTION:When a train passes over the ground resonator 5 provided at a specified distance L on this side of a definite stopping position of a station 7, a spot detection signal is outputted from a pickup 4. When the spot detection signal is inputted, a spot distance detecting section 3 operates the speed difference, i.e. acceleration or deceleration based on the signal from a tachometer generator, operating to indicate the distance to an indicator 9 until the train stops using the deceleration and the speed. The indication of the stopping distance is updated until the train stops.
Patent JP-H03244399-A (JP)
Title: Oligonucleotide for detection of transformant of vegetable and method for detecting the same
Inventor: MIURA YASUTAKA
IPC: C07H21/04
Filed: 1990-02-21
Abstract: PURPOSE:To accurately detect a transformant of a vegetable by preparing an oligonucleotide having a gene coded to T-DNA of Ri plasmid of agrobacterium rhizogenes A4 strain and applying the oligonucleotide to a vegetable. CONSTITUTION:A double-stranded nucleotide sequence is separated into single- stranded chain and the complementary chain is functioned as a template of the chain-extension reaction by the other primer. The simultaneous chain- extension reaction with two primers and the separation of the chain-extension reaction product from the template are repeated to amplify the number of copied of a specified nucleotide fragment. The amplified nucleotide fragments are detected e.g. by electrophoresis. The objective transformant can be detected by detecting the presence of a nucleotide sequence to be recognized in the vegetable specimen by the determination of the molecular weight of the fragment and/or by the nucleic acid staining process.
Patent JP-S55133936-A (JP)
Title: Method for reactive injection forming
Inventor: NOMURA TAKAO
IPC: B29K105/16
Filed: 1979-04-05
Abstract: PURPOSE:To obtain a homogeneous injection-forming product by a method wherein the mixture produced at the time of starting of the injection when the mixing ratio is liable to be uneven is introduced into a branch provided in a runner member, while being checked to enter a forming mold, in the case where the reactive injection forming method is applied to many kinds of ingredients. CONSTITUTION:The device for forming many kinds of ingredients by a reactive injection method is constituted by a mixing injector 7, a forming mold 1, a runner 2 and others. In the runner 2 of the device is provided at least one blocked branch runner 4. At the time of mixing, the 1st and the 2nd ingredients circulated through the channels between the mixing injector 7 and the respective containers to maintain the viscosity and others at a fixed level are introduced into the mixing chamber in the mixing injector 7 from induction pipes 8 and 9, while the 3rd high-viscosity ingredient containing a filler being introduced into the same chamber from an induction pipe 10. Next, the mixture is introduced into the runner 2 and then poured into the blocked runner 4. When the runner 4 is filled up with the mixture, the following mixture is introduced through a runner 6 into the space 5 inside the forming mold and is formed there. By this, the mixture insufficient in mixing is held in the branch runner 4.
Patent JP-H02220035-A (JP)
Title: Infrared femtosecond light pulse generation device
Inventor: KUROKAWA KENJI
IPC: G02F1/39
Filed: 1989-02-22
Abstract: PURPOSE:To obtain high-output infrared femtosecond pulses which have <=200fs pulse width by combining a synchronously excited femtosecond dye laser and nonlinear crystal. CONSTITUTION:The dye laser 3 is excited with exciting light 2 which is a double wave of an exciting light source 1 to generate visible femtosecond pulses 4. The generated visible femtosecond pulses 4 and the basic wave 5 of the exiting light source 1 are superposed spatially one over the other by a dichroic mirror 6 and then converged on the nonlinear crystal 8 by a condenser lens. At this time, the position of a variable delay circuit 10 is adjusted by parallel movement to superpose the visible femtosecond pulses 4 and basic wave 5 into the nonlinear crystal 8 in terms of time. Further, the polarizing directions of light beams 4 and 5 made incident on the nonlinear crystal 8 are adjusted by 1/2-wavelength plates 11 and 12 so that phase matching conditions for generating difference frequency light are satisfied. The high-output femtosecond pulses in a 1.3 - 1.7mum band which are obtained by this invention are important as a light source for optical soliton communication.
Patent JP-H05209487-A (JP)
Title: Underground excavation method and casing tube
Inventor: ISHIKAWA TETSUO
IPC: E21B3/00
Filed: 1992-01-29
Abstract: PURPOSE:To smoothly excavate the ground by clearly removing soil in a casing tube as well as greatly reducing noise and vibration during the excavation of the underground. CONSTITUTION:While injecting a soil-gelling agent through a tube 18 passing from the upper end to the lower end in the longitudinal direction of a casing tube 10, the casing tube 10 is driven into the ground while being turned. Afterwards, air is sent into the tube 18 to push up soil in the casing tube 10 to the ground surface.
Patent JP-S59167950-A (JP)
Inventor: GERUHARUTO SHIYUTEEGAA
IPC: H01J5/54
Filed: 1984-03-05
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-S59166460-A (JP)
Title: Polisher for wafer
Inventor: AKAMATSU KIYOSHI
IPC: B24B37/04
Filed: 1983-03-14
Abstract: PURPOSE:To accurately polish one side of each of two wafers as a mirror surface and enhance the speed of the machining, by using a vacuum suction unit to turn the wafers as planets by a carrier while sucking the wafers on, to polish them between rotary surface plates. CONSTITUTION:When wafers 17, 18 are processed by plates 15, 16 of high flatness, the porous part 11 of a vacuum suction unit 10 is elastically deformed to push out internal gas from the part to make its internal pressure neagative to suck the wafers on the flat surfaces of the suction unit. The wafers 17, 18 are inserted into the through hole 26 of a carrier 2 and pushed on each other by an upper and a lower rotary surface plates 3, 4 having non-woven fabrics 5. The carrier 2 is rotated as a planet while a machining liquid containing free abrasive grains is supplied, so that one side of each wafer is polished as a mirror surface. After that, the wafers 17, 18 are put in a vacuum container to separate the wafers from the vacuum suction unit 10. According to this constitution, the wafers are accurately finished as mirror surfaces and the speed and efficiency of the machining are promoted.
Patent JP-H09213728-A (JP)
Title: Semiconductor device and molding apparatus to be used for its manufacture
Inventor: KOIKE SHINYA
IPC: H01L21/56
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To increase the number of outer leads. SOLUTION: The resin-sealing substance 26 of a QFP.IC 29 molded by a transfer molding apparatus having a chamfered part forming part for forming a chamfered part 45 at one corner part of its upper or lower mold with a cavity in the mating surface for forming a resin-sealing substance 26, and having a long gate provided in the direction of the thickness of the cavity in this chamfered part forming part, has a chamfered part 45 at its one corner part. In the chamfered part 45 a longitudinally long gate scar 46 is formed, and the number of outer leads increases by the extent of the decrease of the width of the chamfered part 45. Accordingly, it becomes possible to infect resin into the cavity sufficiently even if the width of the longitudinally long gate is small.  On the other hand, it become possible to reduce the width of the chamfered part forming part because of the reduction of the gate width, and to lengthen the length of one side of the resin sealing substance 26 to that extent and increase the number of outer leads.
Patent JP-H053888-A (JP)
Title: Throw-away diaper
Inventor: TERADA SADAYOSHI
IPC: A61F13/49
Filed: 1991-02-14
Abstract: PURPOSE:To provide the throw-away diaper which does not produce rustling sounds and has a good feel to touch at the time of the use and exchange. CONSTITUTION:This throw-away diameter has an absorber between a front surface sheet and a rear surface sheet, a stretchable elastic body at both side edges of the absorber and a fastening part in a waist part. Polyethylene contg. 5 to 50% ultra-low-density polyethylene is used for the above-mentioned rear surface sheet.
Patent JP-S62198723-A (JP)
Title: Variable wavelength light source
Inventor: IWAOKA HIDETO
IPC: G02F1/11
Filed: 1986-02-26
Abstract: PURPOSE:To make wavelength measurement with high accuracy over a wide band by providing a wavelength selector which is inputted with the output light of a variable wavelength laser light source and generates light output at prescribed wavelength intervals. CONSTITUTION:A resonator FP1 consists of a Fabry-Perot etalon to be inputted with the transmitted light of a beam splitter BS1 to constitute the wavelength selector. The variable wavelength laser light source 2 generates the output light of the wavelength corresponding to a signal Ei and part thereof is reflected by a splitter BS1 form variable wavelength output light Rv. The other part transmits the splitter and is inputted to the resonator EP1. The resonator EP 1 changes the equiv. resonator intervals by the effect of an electrooptic element EO1 existing on the optical path. The output light Rm of the resonator FP1, therefore, has the peak value at the wavelength intervals corresponding to the output of the signal source E1. The photodetector PD1 of the resonator EP1 converts the output light Rm to an electric signal and outputs a marker signal Em from a terminal 3.
Patent JP-2000240327-A (JP)
Title: Divided support
Inventor: KATAYAMA MASANORI
IPC: E04H17/20
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a division type support whose support is divisible and which can be avoided from becoming large-sized by assembling the divided bodies constituting the support and plate-like panels in advance and eliminating labor and cost in transportation and installation and which can be simply and accurately executed and provides a support by which a partitioning fence having a high commercial value can be obtained. SOLUTION: Divided bodies 5 are oppositely arranged to face each other and brought into contact with each other to form the division type support. A fitting means 11 is provided at least at a part of the contact part of the division bodies 5. Fitting projections 12, 13 are formed at one side deviated from the axial center of the support in the contact part of the division bodies 5 in the fitting means 11. Fitting recesses 14, 15 to which the fitting projections 12, 13 are fitted are formed at the other side part where the fitting projections 12, 13 are arranged line-symmetrically against the axial line.
Patent JP-S51126142-A (JP)
Title: Optical element recording element
Inventor: HARA TOSHITAMI
IPC: G03G17/00
Filed: 1975-04-04
Abstract: PURPOSE: To offer an optical recording element utilizing electrochromic phenomenon with excellent chromatic efficiency and besides low back-ground density. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58157091-A (JP)
Inventor: NAGASE HARUO
IPC: H05B41/24
Filed: 1982-03-15
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-H02220240-A (JP)
Title: Optical head
Inventor: KIMURA TAKASHI
IPC: G02B27/09
Filed: 1989-02-21
Abstract: PURPOSE:To obtain an optical head whose production cost is reduced furthermore by using two prisms different in refractive index which are formed into right-angled isosceles triangles joining the surface corresponding to the bottom side of one prism to the surface corresponding to one side of two equal sides of the other. CONSTITUTION:When an elliptic beam is made incident on the incidence face 21a of a prism 21, the incident beam is spread and shaped in the direction of the minor diameter of the ellipse in accordance with the angle of incidence and refracted in accordance with the refractive index. Since the incidence face angle of the prism 21 is 45 deg. and the refractive index is higher than 1.45, the beams are not in parallel with a bottom face 21c but are transmitted while approaching the face 21c. Then, the beam reaches the junction surface and is made incident on a prism 22. Since the refractive index of the prism 22 is higher than that of the prism 21, the beam is refracted in the opposite direction again. After being transmitted in the prism 22, the beam is emitted from an outgoing face 22b as a perfectly circular beam. Consequently, the incident angle of the elliptic beam and the refractive index of the prism 22 are properly set to perpendicularly emit the perfectly circular beam from the face 22b. Since standard prisms are used, the production cost is reduced furthermore.
Patent JP-H03244518-A (JP)
Title: Mold
Inventor: KURODA HIDEO
IPC: B29C33/04
Filed: 1990-02-23
Abstract: PURPOSE:To obtain a mold with good cooling or heating properties by providing a groove of an arbitrary section partially opening along the mating surface of a mold main body and a cavity member in the longer direction of the groove on either or both of the mold main body or/and the cavity member and forming a path for a cooling medium by communicating the groove with an exit path. CONSTITUTION:A mold is constituted in such a way that when a mold main body 1 and a cavity member 2 are integrally connected, the parting face of the mold main body 1 coincides with the parting face of the cavity member 2. A single or a plurality of groove 10 e.g. with a rectangular crosssection are provided on each of the surfaces A, B, C, D and E of the mold main body 1 and the grooves 10 forms a path for a cooling medium by communicating each an inlet path 11 and outlet path 12. It is thereby possible to improve remarkably cooling or heating characteristics of the mold when injection molding is performed and as the result, it is possible to reduce a cost of a molded item by shortening remarkably cooling or heating time.
Patent JP-H02221574-A (JP)
Title: Switch mechanism for vehicle lock device
Inventor: MITSUI JIRO
IPC: E05B85/26
Filed: 1989-02-21
Abstract: PURPOSE:To attain on-off operation of a switch by turning a latch, even in constitution providing a ratchet in the upper of the latch, by connecting a switch mechanism, provided in the upper of the ratchet, to the latch by a link. CONSTITUTION:In an upper position of a latch 4 engaged with a striker 5, a ratchet 13 for preventing the latch 4 from reversing is rotatably stopped, further on the upper of the ratchet 13, a switch mechanism is provided. Next the latch 4 provides in its turn part an engaging pin 8 stopping a lower end of a link 25. Successively the link 25 provides in its vertically intermediate position a long hole 26 rotatably stopping an axis 14 of the ratchet 13, thereafter the link 25 is connected in its upper end to the switch mechanism. Thus even in constitution positioning the ratchet 13 in the upper of the latch 4, its turning can be transmitted to the switch mechanism with no interference with the axis 14 of the ratchet 13.
Patent JP-H04213384-A (JP)
Title: Method for soil release finish
Inventor: SHINTANI SEIJI
IPC: C09D7/12
Filed: 1991-02-13
Abstract: PURPOSE:To impart an antifouling property to the surface liable to be soiled, such as that of silicone sealant or film, or to the peripheries thereof. CONSTITUTION:The antifouling property is imparted by incorporating an organic silicone compound containing both a perfluorooxy-alkylene group and a hydrolyzable functional group in a sealant or coating material or by coating the surface of a sealant or film with the organic silicone compound.
Patent JP-S62200354-A (JP)
Title: Exposure mask frame
Inventor: HARA KOICHI
IPC: G03F1/66
Filed: 1986-02-28
Abstract: PURPOSE:To facilitate the handling of a mask substrate and to prevent the sticking of dust or the like by providing a frame body and a means which fixes the peripheral edge of the mask substrate to the frame body. CONSTITUTION:An upper frame 2 having an L-shaped section and a flat lower frame 3 are fixed by screws 5 and a mask substrate 1 is inserted to an U-shaped groove part between them to form a mask frame, and the lower face 3a of the lower frame is used as the reference face for setting of the mask frame. The face (d) of the upper frame and a face (c) of the lower frame are provided with pecryl films to enclose the substrate 1. Thus, the mask substrate is attached to the frame to prevent the damage and sticking of dust or the like, and the number of degrees of freedom of handling is increased.