baber/WOPTO huggingface dataset:
Patent JP-H0573084-A (JP)
Title: Reverberation addition device
Inventor: FUKUNAGA KOICHIRO
IPC: H04S1/00
Filed: 1991-09-11
Abstract: PURPOSE:To provide the reverberation addition device which suppresses a decrease in the articulation of a signal to be listened to and generate a sound field with extent. CONSTITUTION:An input signal X(t) is inputted to the acoustic power calculating circuit 12 of a relative variation quantity detecting circuit 11 to find acoustic power P(t) and a relative variation calculating circuit 13 outputs the relative variation quantity d(t) of the acoustic power P(t). An output control circuit 14 controls the input signal X(t) with the variation quantity d(t) to obtain a signal X'(t) by cutting only a large rising part of the input signal. Namely, the input signal is outputted as it is for a certain time from when the level value of the signal d(t) exceeds a specific value and reverberation processing is performed for the input signal only for the period; and an adding circuit 16 adds its reverberation sound and the input signal to obtain an output signal Y(t) which has reverberation only at the large rising part.
Patent JP-S62119537-A (JP)
Title: Reader for radiograph information
Inventor: SAITO MASABUMI
IPC: H04N1/04
Filed: 1985-11-20
Abstract: PURPOSE:To shorten the processing time by providing a control means which performs a read operation on the going path of movement of an exciting and reading unit and performs the erasing operation on a returning path by an erasing means. CONSTITUTION:When the moving speed of the exciting and reading unit 3 is stabilized after it starts to fall, an exciting light source, a polarizer 4, a photodetector 13, and a light shielding means such as a light shielding cover are controlled to be turned on for a time required for read, and the reading operation is performed. After the end of read control, the exciting and reading unit 3 falls to the lowest position and is controlled to be stopped, and an erasing lamp 14 is controlled to be lit when the unit 3 is controlled to rise to the read start position for the next reading. The lamp 14 is controlled to be extinguished when the unit 3 is raised to the read start position. Thus, the processing time is shortened while eliminating the noise from penetrating a read signal.
Patent JP-S61136178-A (JP)
Title: Pattern collator
Inventor: UMEDA TETSUO
IPC: G06K9/62
Filed: 1984-12-07
Abstract: PURPOSE:To attain the confirmation of so far distances between minimum patterns from outside even in executing a pattern collation by always detecting the minimum distance between patterns and also storing with replacement the minimum values successively to a register to which the external reference is possible. CONSTITUTION:The distance (a) between an unknown input pattern obtained by an inter-pattern distance arithmetic part 3 and a standard pattern is sent onto a signal line 11. While the collation end signal is sent onto a signal line 12. These two signals of lines 11 and 12 are stored to a result storage part 3 and at the same time set to a register 5 by the set pulse on a signal line 16. A comparator 6 compares the distance (a) on the line 11 with the inter- pattern distance (d) which is set previously to the register 5 and sent onto a signal line 14. The minimum value of the so far inter-pattern distances remains at the register 5 even in a pattern collation mode by supplying previously the maximum value that can be defined as the initial value to the register 5.
Patent JP-S61139677-A (JP)
Title: Production of low iron loss grain oriented electrical steel sheet
Inventor: WADA TOSHIYA
IPC: C23C22/00
Filed: 1984-12-10
Abstract: PURPOSE:To produce a low iron loss grain oriented magnetic steel sheet without annihilation of an effect of improving the iron loss as a result of a heat treatment such as stress relief annealing by coating the powder of specific metals or non-metals to a grain oriented magnetic steel sheet subjected to finish annealing to a line or spot shape and baking the coating to segment the magnetic domains. CONSTITUTION:A silicon steel slab contg. 3-4% Si is subjected to annealing after hot rolling, then to one pass or >=2 passes of cold rolling including annealing in the mid-way, by which the slab is worked to the final thickness of about 0.25mm sheet thickness. The sheet is then subjected to decarburization annealing and finish annealing to manufacture the grain oriented magnetic steel sheet. The pulverous slurry of 1 or 2 kinds of the metals or non-metals such as Al, B, Si, Ti, Mn, Sb, Sr, Cu, Sn, Zn, Ni, Cr, V Mo, Zr and Co is coated at about 10mm intervals on the surface of such steel sheet to the line or spot shape. The coating is baked at 600-1,200 deg.C after drying to segment the magnetic domains by the intrusion of the above-mentioned metals or non-metals. The low iron loss grain oriented magnetic steel sheet which obviates the deterioration in the low iron loss characteristic as a result of the subse quent annealing is thus produced.
Patent JP-S62120884-A (JP)
Inventor: SAKAKIBARA YASUO
IPC: D05B29/02
Filed: 1985-11-19
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-H0794891-A (JP)
Title: Anechoic room
Inventor: HASHIMOTO YASUO
IPC: E04B1/92
Filed: 1993-09-21
Abstract: PURPOSE:To increase building construction efficiency, make electromagnetic shielding performance uniform, and reduce the construction area of a structure. CONSTITUTION:Core material 2 is constituted by using a structure part member. An electromagnetic shielding board 4 protruding from the outer periphery of the core member 2 to the outside is fixed on one surface of the core member 2. The outer peripheral part of the board 4 is bent toward the rear, and a frame part whose surface faces the outer peripheral side of the board 4 is formed. A step-shaped protruding part is formed on the surface of the frame part. An electromagnetic shielding panel 1 constituted by fixing electromagnetic absorbers 5, 5A on the surface of the board 4 is connected with the skeleton 11a of a structure 11 via metal fittings 7, 9 or the like. The protruding parts of the neighboring electromagnetic shielding panels 1 are mutually connected, and an outer wall 3 covering the core material 2 is fixed on the other surface of the core material 2 of the neighboring electromagnetic shielding panels 1.
Patent JP-S61142191-A (JP)
Inventor: SUZUKI TAKASHI
IPC: B67D7/32
Filed: 1984-12-10
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-H0896144-A (JP)
Title: Edge image extracting device
Inventor: NAKAYAMA TAKAMARO
IPC: G06T7/60
Filed: 1994-09-29
Abstract: PURPOSE: To provide an edge image extracting device which finds edge pixels of a narrow width (e.g. 1-pixel width) without making the constitution complex and exerting any influence of a noise. CONSTITUTION: This device is provided with a 1st image memory 10 which stores data on a source image, a primary differentiator 50 which performs the primary differentiation of image data from the 1st image memory 10, a primary differentiator 52 which performs the primary differentiation of the output signal of the primary differentiator 50, a comparing decision unit 56 which judges an edge and outputs its image data C when the absolute value A of the output signal of the primary differentiator 50 is larger than a threshold value H and the output signal B of the primary differentiator 52 is at or nearby a zero-cross point, and a 2nd image memory 16 which stores the edge image data C.  Further, a means required for edge processing is composed of the primary differentiators 50a and 52 of a simple constitution and the comparing decision unit 56, so that the device has both the advantages of primary differentiation processing (exclusion of the influence of a noise) and the advantages of secondary differentiation processing (width narrowing of edge pixel).
Patent JP-H01101894-A (JP)
Title: Production of maltooligosaccharide derivative
Inventor: UEJIMA OSAMU
IPC: C12P19/04
Filed: 1987-10-16
Abstract: PURPOSE:To efficiently obtain a maltooligosaccharide, useful as a substrate for measuring alpha-amylase activity and having phenolic skeletal residue at the reducing terminal, by reacting a glucoside having the phenolic skeletal residue with a specific enzyme using a maltooligosaccharide, etc., as a substrate. CONSTITUTION:A glucoside (e.g. p-nitrophenyl-alpha-glucoside) having a phenolic skeletal residue is reacted with cyclodextrin glucanotransferase using a maltooligosaccharide (e.g. maltotetraose) or amylose as a substrate. Thereby reorientation reaction of the saccharide chain is caused to produce a maltooligoside having the phenolic skeletal residue at the reducing terminal. The enzyme is then inactivated and fractionation by gel filtration is carried out. The above-mentioned maltooligoside fraction is concentrated under reduced pressure to afford the aimed maltooligoside having the phenolic skeletal residue at the reducing terminal.
Patent JP-H09102973-A (JP)
Title: Trunk transmission system
Inventor: WATANABE MITSUKO
IPC: H04Q3/58
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To economize a useless call tariff by informing whether or not a call is to be originated through a bypass trunk route to a caller before bypassing and selecting whether or not the call is to be originated at high cost on the caller side. SOLUTION: When a trunk transmission number '0' is dialed from a multifunction telephone set 1 by the caller, a CPU 3 reads the list of transmission trunk routes from a memory 4 and while referring to that list, it is retrieved whether there is an idle trunk in a trunk route A of 1st choice or not. When all the trunk routes A are busy, the CPU 3 connects a busy tone sender 6 through a switch 5 to a line circuit 2 and blinkds a function button lamp on the multifunction telephone set 1. When urgent, the caller depresses the blinking button. The CPU retrieves the trunk route A again and when there is no idle route, a trunk route B of 2nd choice is retrieved to further advance steps. When not urgent, the caller off-hooks the telephone set.
Patent JP-S62121242-A (JP)
Title: Treating method for dredging
Inventor: HATAYAMA SAKAE
IPC: E02F3/88
Filed: 1985-11-21
Abstract: PURPOSE:To execute a treatment continuously and efficiently, by a method wherein after coarse grains and fine grains in muddy water sucked up by a pump are removed, the muddy water is stirred and the concentration in uniformed, and the muddy water with added coagulant is centrifugally divided into liquid mud and solid matter. CONSTITUTION:From muddy water sucked up by the jet pump 5 of a ladder suction pump vessel 1, coarse grains and the like are removed by a two-step vibrating screen 23 and a gravel classifier 24, and after that, the muddy water is stirred and fed into an original mud tank 30 via a concentrating tank 28. After that, into the muddy water, lime for regulating pH through a lime dissolving tank 33 and high molecular coagulant through a high molecular coagulant dissolving tank 36 are respectively added, and separation efficiency is improved. By a centrifugal separator 32, the muddy water is divided into solid matter and liquid, and the solid matter is conveyed by a belt conveyor 43, and the liquid is restored into a reservoir or the like via a divided liquid tank 45. As a result, the dredging treatment can be continuously and efficiently executed.
Patent JP-H10100311-A (JP)
Title: Laminated metal panel excellent in antibacterial properties and antifungal properties
Inventor: KATO HIROYUKI
IPC: B32B15/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To produce a metal panel having antibacterial properties and antifungal properties and excellent in design effect and post processing corrosion resistance by successively forming a chemical forming treatment film, an org. resin film layer and a resin layer containing an inorg. antibacterial agent in a specific amt. with respect to a resin solid on the surface of a metal panel. SOLUTION: A chemical forming treatment film is formed on the surface of a cold rolled steel panel or a steel panel plated with aluminum or an allow thereof by the coating or spray treatment of a chromate type treatment soln., activation treatment by an acid or phosphoric acid or alkali or electrolytic treatment. A fluoroplastic film composed of tetrafluoroethylene is laminated on this film and, in order to apply capacity excellent in antibacterial and antifungal properties to the surface of laminate coating, a resin laminate film which is a mixture of 0.5-20 pts.wt. of an inorg. antibacterial agent such as silver or chromium and 100 pts.wt. of a resin is applied to the surface of this laminate.
Patent JP-2000089269-A (JP)
Title: Nonlinear optical semiconductor element
Inventor: SUZUKI NOBUO
IPC: G02F1/35
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To attain the expansion of absorption bands, the flattening of absorption coeffts., the lowering of wavelength dispersion values and the suppression of higher order dispersion of a nonlinear optical semiconductor element of an optical control type utilizing the transition between sub-bands. SOLUTION: The nonlinear optical semiconductor element utilizing the nonlinear optical response based on the absorption between the sub-bands of the semiconductor quantum well layers are formed by laminating first and second coupled multiple quantum well structures 23, 24 in which the plural quantum well layers 21 are laminated via barrier layers 22 and the respective well layers 21 are tunnel coupled to each other on the substrate. The respective quantum well structures 23, 24 are so designed that the skirts of the long wavelength side of the absorption spectra in the first coupled multiple quantum well structures 23 and the skirts on the short wavelength side of the absorption spectra in the second coupled multiple quantum well structures 24 overlap on each other.
Patent JP-H1191275-A (JP)
Title: Manufacture of non-contact type ic card and non-contact type ic card
Inventor: SHIMADA NAOKI
IPC: B42D15/10
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a non-contact type IC card capable of improving the esthetic appearance of a card by inhibiting the occurrence of warpage of a card, or unevennesses on the surface of a card, and achieving production effectively, and also saving producing cost. SOLUTION: There are provided processes for affixing an IC chip 1 and a coil 2 on the surface of a base plate film 41, for making an IC chip hole 42a on a core film 42, for forming a laminate of the base plate film 41, the core film 42, and a protection film 43 by laminating the base plate film 41 on the other surface of the core film 42 via an adhesive and also laminating the protection film 43 on the other surface of the core film 42 via an adhesive so as to house the IC chip 1 in the IC chip hole 42a, and for laminating the laminate under pressure and at low temperature.
Patent JP-H01101624-A (JP)
Title: Manufacture of semiconductor device
Inventor: EGUCHI KAZUHIRO
IPC: H01L21/205
Filed: 1987-10-15
Abstract: PURPOSE:To enable the flat buried growth of a crystal layer even if a mesa pattern has steps higher than 1mum so as to make a manufacturing process of a laser simple and the degree of freedom of design improve by a method wherein the mesa pattern is made to be formed in such a manner than an orientation of a mesa stripe is made to deviate from orientation <110> by a specified degree. CONSTITUTION:A mesa pattern is formed on a semiconductor substrate 10 with plane face {100} and then a semiconductor crystal layer 40 is selectively formed on the semiconductor substrate 10 through a vapor phase growth method, where the mesa pattern in formed in an orientation that deviates from orientation <110> by 5 degrees or more. Therefore, the semiconductor crystal layer 40 can be made to grow flat in a buried state on the semiconductor substrate 10 provided with the mesa pattern on it, moreover even if the mesa pattern has a step 1mum or more in height the flat buried growth can be made because the speed of crystal growth is dependent on the face orientation. By these processes, in case of the manufacture of a semiconductor laser or the like, a manufacturing process can be simplified and the degree of freedom of design can be also improved.
Patent JP-H06111944-A (JP)
Title: Lighting system
Inventor: YAMAMOTO AKIRA
IPC: H05B37/02
Filed: 1992-09-29
Abstract: PURPOSE:To heighten performance effect without giving a sense of uncomfortableness by controlling plural light sources, and increasing or decreasing the lighting number of light sources successively. CONSTITUTION:Signals 51, 52 and 53 are outputted to respective lighting circuit parts 1, 2 and 3 from a timer circuit 5 by means of a starting signal 4, and light output of a fluorescent lamp La1 of the lighting circuit part 1 is increased gradually by means of the signal 51. Next, light output of a fluorescent lamp La2 of the lighting circuit part 2 is increased gradually by means of the signal 52, and in succession, light output of a fluorescent lamp La3 of the lighting circuit part 3 is increased gradually by means of the signal 53. In this way, since the light source La3 whose total light flux is plenty is lighted in order from the light source La1 whose tube shape is small and total light flux is less, a gradually brightening fade-in condition can be provided for a lighting system, and the light sources become bright from the center to the periphery, so that performance effect can be also hightened.
Patent JP-H06110359-A (JP)
Title: Image forming device without cleaner
Inventor: OGAWA TAKEHIRO
IPC: G03G21/00
Filed: 1992-09-29
Abstract: PURPOSE:To eliminate the possibility of the irregularity or the deteriorating condition of a photosensitive body from occurring by evenly performing corona discharging on the photosensitive body in the case of cleaning a memory removing member. CONSTITUTION:Before image forming operation is started and after the image forming operation is finished, a CPU 31 turns on a transferring unit 14 to electrostatically charge a photosensitive drum to have a specified positive potential and also stops voltage impressing to a memory removing brush 18 to make the potential of the removing brush 18 zero. Toner on the memory removing brush 18 is attracted on the photosensitive drum by electrostatic attracting force based on difference between the potential on the photosensitive drum and the potential of the memory removing brush 18. A magnet is fixed on one end of the external periphery of the photosensitive drum, and a magnetic sensor 27 is arranged to be opposite to the rotational area of the magnet. The CPU 31 accurately performs the irradiation of the discharging corona toward the photosensitive drum by means of the transferring unit 14 by as much as the specified number of revolution of the photosensitive drum based on the detection of the magnet on the photosensitive drum by means of the magnetic sensor 27.
Patent JP-S62119674-A (JP)
Title: Instruction control system
Inventor: SUGIURA NOBUYUKI
IPC: G06F15/78
Filed: 1985-11-20
Abstract: PURPOSE:To contrive an instruction outgoing control into high speed by providing an outgoing wait register which stores the copy of an instruction selected at an instruction throw-in part at the neighborhood of an instruction outgoing control part, and selecting and storing the instruction which decides an outgoing condition at the next cycle of the process cycle of each instruction. CONSTITUTION:At a data processor having plural arithmetic processing parts 3 including plural arithmetic processing parts, or one or plural memory access processing parts, by providing an outgoing wait register QX which stores the copy of the instruction selected at the instruction throw-in part at the neighborhood of an instruction outgoing control part 15, and selecting and controlling the instruction which decides the outgoing condition at the next cycle of each instruction process cycle, the outgoing control is performed only with the content of the outgoing wait register QX. Thereby, an inter-block transfer from the instruction throw-in part to an instruction outgoing part is not required to be recognized, and thereby, the instruction outgoing control can be made into high speed.
Patent JP-H10100163-A (JP)
Title: Plastic trim shredding apparatus and shredding method
Inventor: TANAKA MEGUMI
IPC: B29B17/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To smoothly shred two stripes of trims generated in a strip-like plastic manufacturing process without generating noise. SOLUTION: Two stripes of trims are separately passed through respectively independently operated dancer rolls 2a, 2b to preliminarily detect the displacement quantities of the dancer rolls and two stripes of the trims are separately taken over by using two slitter rolls 4a, 4b to be slit while a taking-over speed is adjusted so that the detected displacement quantities are set within a predetermined range and the slit trims are collectively cut by using one rotary cutter 5. Two stripes of the trims can be shredded square without slackening or excessively pulling one of them.
Patent JP-H10107657-A (JP)
Title: Voice communication equipment
Inventor: MIURA KAZUE
IPC: H04B1/10
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide the voice communication equipment in which a capacity of a buffer provided to reduce voice noise is made small in the communication of data having a frame structure consisting of a synchronization pattern part and of a data part having an information part and a voice part. SOLUTION: The communication equipment has a voice processing section 3, a data processing section 6, which process data individually as a voice part and an information part, a reproduction section 5 that reproduces correct data just before synchronization establishment, and the voice processing section 3 only is provided with a buffer section 4 having a buffer by one voice channel only to store data by θ frames (γ is either of a forward protection stage number βor a backward protection stage number α which is the higher one) used to suppress reproduction of voice data highly possible to include an error just before out of synchronism and n-stages of the voice processing sections 3 are provided.
Patent JP-H07115045-A (JP)
Title: Manufacture of semiconductor device and its manufacture device
Inventor: MURO SHINKO
IPC: H01L21/027
Filed: 1993-10-19
Abstract: PURPOSE:To improve alignment accuracy by eliminating resist application irregularities on an alignment mark of a semiconductor substrate. CONSTITUTION:After resist 12 is applied on a semiconductor substrate 13 with an alignment mark 11, a resist configuration control plate 17 with a symmetrical configuration is pressed on the alignment mark 11 and a process for forming a resist film on and near the alignment mark to a symmetrical configuration is provided. Thereby, resist application irregularity on an alignment mark caused by viscosity of resist can be eliminated and position information of an alignment mark can be accurately detected. Thereby, it is possible to improve alignment accuracy of a lower layer pattern and an upper layer pattern in pattern formation of a semiconductor integrated circuit and to improve characteristic and yield of a semiconductor integrated circuit.