baber/WOPTO huggingface dataset:
Patent JP-H07231243-A (JP)
Title: Phase shaft circuit and quadrature modulation demodulation circuit using it
Inventor: KATAKURA MASAYUKI
IPC: H03K3/354
Filed: 1994-02-18
Abstract: PURPOSE:To obtain a phase shift circuit whose circuit configuration is simple, whose circuit scale is small in which low current consumption is attained and to obtain quadrature modulation and demodulation circuit using the phase shift circuit. CONSTITUTION:An oscillating output from an original oscillation circuit 11 is used for one input to a phase comparator circuit 12, and an oscillating output of a ring oscillator 13 comprising, e.g. two stages of buffer circuits 15, 16 in ring connection whose propagation delay time tPd is variable is used for the other input of the phase comparator circuit 12. A phase difference output of the phase comparator circuit 12 is fed to the ring oscillator 13 via an LPF 14 to be a control voltage to control the propagation delay time tPd and two signals VI, VQ whose phase difference is pi/2 are extracted from the ring oscillator 13 for each stage of the buffer circuits 15, 16 as a PLL circuit configuration.
Patent JP-H09236989-A (JP)
Title: Wet type image forming device
Inventor: HIROI MASAKI
IPC: B29K27/12
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent a defective image from occurring resulting from uneven amounts of liquid developer sticking to the surfaces of rotary rollers by wear of liquid developer removal members pressed to the surfaces of the rotary rollers, by providing the liquid developer removal means with a surface layer containing boron or fluorine. SOLUTION: The developing roller scraper 152 is pressed to the developing roller, the squeeze roller scraper 157 is pressed to the squeeze roller 155, and the electric field roller scraper 161 is pressed to the electric field roller 160. By the removal of liquid developer from the surfaces of the rollers by the use of the corresponding scrapers, the amounts of liquid developer sticking to the surfaces of the rollers are made uniform. However, a part of each scraper pressed to the corresponding rotary roller wears as an image forming operation is performed repeatedly. Therefore, by using, as each scraper, one having a surface layer containing boron or fluorine, a defective image generated due to scraper wear is prevented from occurring.
Patent JP-S52129986-A (JP)
Title: Piping bus
Inventor: OKADA RIYOUJI
IPC: H02G5/06
Filed: 1976-04-23
Abstract: PURPOSE: To enhance the mechanical strength of bus conductor and to allow enlarge the span of unit bus, by composing the bus conductor in duel structure a high-dielectric-constant conductor layer and a high-strength supporter layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05245336-A (JP)
Title: Solvent treatment and device therefor
Inventor: HYODO MASAO
IPC: B01D53/06
Filed: 1992-03-03
Abstract: PURPOSE:To continuously treat gas to be treated of a certain organic solvent concentration without causing large-scale equipment and an increase in cost. CONSTITUTION:With a belt solvent adsorptive body 3 moved along a circulating route, solvent contg. gas to be treated G1 is fed to the solvent adsorptive body 3 circulated and moved at the set place of the circulating route to adsorb solvent on the solvent adsorptive body 3. On the other hand, desorbing gas G2 is fed to the solvent adsorptive body 3 at the other set place to desorb solvent from the solvent adsorptive body 3.
Patent JP-H08242243-A (JP)
Title: Information transfer unit receiver
Inventor: SHIMOKOSHI KIYOSHI
IPC: H04L12/911
Filed: 1995-03-06
Abstract: PURPOSE: To make it possible to receive an originally normal information transfer unit (cell) arriving after a misdelivered cell even at the time of regarding time misdelivered cell as a normal cell and receiving the cell. CONSTITUTION: Since it is impossible to distinguish whether a misdelivered cell is received or a normal cell 15 received only by a sequence number allowable range (window), a sequence number expected value to be expected as the sequence number of an arrival cell is also used as a parameter. In order to judge whether an arrival cell next to a misdelivered cell is a normal cell or not from relation with the preceding cell of the misdelivered cell, a past sequence number expected value and an window are also used as parameters. When a cell of a sequence number coincident with the past sequence number expected value or belonging to a past window arrives after receiving an arrival cell because a sequence number belongs to one window, the current cell is received by arrival cell processing means 100, 102 to 104 and various parameters are updated by parameter updating means 100, 102.
Patent JP-S61206574-A (JP)
Title: Web frame assembling device
Inventor: YAMAZAKI SADAHIRO
IPC: B23K9/00
Filed: 1985-03-07
Abstract: PURPOSE:To automatize the fitting of bend preventing materials and to increase the efficiency by providing the horizontal surface plate having a plate positioning means, the supporting base of bend preventing material having the fixing means of the bend preventing material and the bend preventing material feeding device. CONSTITUTION:A bend preventing material supporting base 14 is fixed at open position and placed on a surface plate 13 by guiding a plate 11 to guides 16, 17, 19, 20. The plate 11 is located basing on the guides 16, 19 by extending jacks 18, 21. The band preventing material 12 is fed then to both sides of a moving body 1 by a conveyor 30, attracted by electromagnet 33 and advanced to the supporting base 14. Two pieces of the bend preventing materials 12 are fixed to the fixed position on the supporting base 14 in the state of the tip of the bend preventing material 12 coming in contact with a stopper 24. The supporting base 14 is then closed by mercurial hinge 22, two pieces of the bend preventing materials are located at the prescribed position of the upper face of the plate 11 on the surface plate 13 and a tack welding is performed. The supporting base 14 is opened and the plate 11 is carried out to switch to a welding process. On the other hand when the supporting base 14 returns to the open position, similar operations are repeated and the remaining web frame are assembled.
Patent JP-H07251537-A (JP)
Title: Ribbon mask of printer
Inventor: INOUE HARUO
IPC: B41J11/62
Filed: 1995-03-06
Abstract: PURPOSE:To provide a ribbon mask for preventing rubbing off of characters printed on recording paper, and contaminating the recording paper, simple in molding work and stably balanced in strength and not damaging the surface of the recording paper even if printing operation is continued in contact with the recording paper. CONSTITUTION:A ribbon mask 5 is formed from a thin leaf spring constant in thickness over the whole area thereof and a window hole 5a permitting a printing wire to protrude is opened to the central part thereof. Semispherical projections 5d are formed to the mask on both sides of the window hole 5a so as to protrude toward the rear surface of the mask and recessed parts 5e, 5e smoothly and continuously depressed toward a printing head from the surface sliding with recording paper of the mask are formed to the mask on both sides of the window hole and set to the same thickness as the other area of the ribbon mask 5.
Patent JP-H05242384-A (JP)
Title: Method for supporting allocation of signal line in building equipment monitoring device
Inventor: NOUCHI SATORU
IPC: G08B25/00
Filed: 1992-03-03
Abstract: PURPOSE:To allocate the connecting positions of signal lines so as to easily understand them by specifying the terminal of a signal line allocated to a preceding board as an idle terminal when the signal lines of the same equipment divided and allocated two boards. CONSTITUTION:An I/O allocating processing part 4 allocates rearranged signal lines to respective terminals of respective boards in order based upon data stored in an I/O ordering data storing part 3 and stores the allocated result in an allocation data storing part 5. A designer displays the allocation list 7, and, when the signal lines of the same equipments are divided and allocated into two boards, specifies the terminal of the signal line allocated to the preceding board as an idle terminal by an idle terminal registering part 12 and stores the specified terminal in an idle terminal data storing part 13. The processing part 4 extracts idle terminal data from the storing part 13, shifts the signal line allocated to the idle terminal to the succeeding board and then allocation is successively shifted.
Patent JP-H06299498-A (JP)
Title: Rosin-based emulsion sizing agent for neutralized paper and method for sizing neutralized paper
Inventor: SASAKI YOSHIHIRO
IPC: D21H17/21
Filed: 1993-02-10
Abstract: PURPOSE:To obtain an emulsion sizing agent for neutralized paper, capable of satisfying also in every aspects of sizing effect, operability and cost and a method for sizing neutralized paper. CONSTITUTION:This rosin-based emulsion sizing agent for neutralized paper is characterized by dispersing a dispersing phase consisting of a reactional product (1) obtained by mixing and heating rosins and at least one compound of trihydric alcohol and quadrihydric alcohol composed of C, H and O in such a feed ratio as to make ratio of hydroxyl group equivalent to carboxyl group equivalent 0.2-1.5 and a fortified rosin (2) and being (10:90) to (80:20) in a weight radio [(1):(2)] of solid content of the reaction product (1) to the fortified rosin (2) into water. This method for sizing neutralized paper is characterized by adding the emulsion sizing agent to pulp slurry containing calcium carbonate and using the sizing agent in neutral area of pH6-9.
Patent JP-S63227685-A (JP)
Inventor: ANSONII BUI RENDO JIYUNIA
IPC: C09J183/00
Filed: 1988-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59170294-A (JP)
Title: Pretreatment before plating
Inventor: NAGAI SHIGERU
IPC: C25D5/34
Filed: 1983-03-17
Abstract: PURPOSE:To obtain polished metallic parts having plating which has high flatness and does not cause stripping by carrying out a chemical polishing stage between a rust removing stage and a plating stage when the polished surfaces of metallic parts are plated. CONSTITUTION:When the polished surfaces of polished metallic parts are plated with hard chromium, the surfaces are degreased, washed, and derusted. The pretreated surfaces are chemically polished, activated, washed, and plated with chromium. The chemical polishing is carried out with a mixed soln. contg. about 25g/l oxalic acid, about 15g/l hydrogen peroxide and about 1g/l sulfuric acid, and very small metallic chips present on the surfaces to be plated are removed by the polishing to make the surfaces flat.
Patent JP-H10241477-A (JP)
Title: Gas bushing and its transport and field installation method
Inventor: AZUMA SEIJI
IPC: H02B13/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas bushing in which the dirt of and damage to composite hollow porcelain housing during transport can be prevented in the gas bushing using the composite hollow porcelain. SOLUTION: The composite hollow porcelain 11 of a gas bushing 20 is composed of a tube 12 using FRP as material, a shade-shaped housing 13 made of high polymer organic material, an upper part flange 14, a lower part flange 15, and the like. A high voltage electrode 6 and a head part air shield 7 are fitted to the upper part flange 14, and a fitting flange 9 and a lower part air shield 10 are fitted to the lower part flange 15. A transport cover 30 containing the whole gas bushing 20 is composed of a lid 31 and a cylinder 32. A block end is provided at the upper part of the cylinder 32, an open end is provided at the lower part thereof. The lid blocks the lower part open end of the cylinder 32. The cylinder 32 block end and the lid 31 of the transport cover 30 are respectively fitted to the high voltage electrode 6 and the fitting flange 9 of the gas bushing 20.
Patent JP-H01221062-A (JP)
Title: Picture input device
Inventor: FUJISHIMA TOSHIHIRO
IPC: H04N1/40
Filed: 1988-02-29
Abstract: PURPOSE:To attain accurate shading correction by using a picture read element to store plural data being the result of plural portions of a white reference board, comparing the data mutually, selecting a data close to a data representing the most white level and forming the final shading data. CONSTITUTION:An analog signal on a picture signal line 9 is converted into a digital signal by an A/D converter 12 and written in a shading RAM 23-1 corresponding to each picture element of a CCD via a tri-state buffer 22-1. Similarly, a picture signal converted into a digital signal obtained by changing the read position on the white reference board is written in shading RAMs 23-2, 23-3. Then the data in the shading RAMs 23-1, 23-2, 23-3 are compared sequentially by digital converters 24, 25, and a larger data is selected by data selectors 26, 27. Thus, the final shading data is decided to obtain a clean output picture.
Patent JP-S63212816-A (JP)
Title: Indicating instrument using bimetal
Inventor: OGAWA NAOTO
IPC: G01K1/02
Filed: 1987-02-27
Abstract: PURPOSE:To improve the precision in the indication of a indicator using bimetal and to make it small in size, by providing a U-shaped elastic plate in the track of displacement of a bimetal and by making the bimetal engage with a free end of the U-shaped elastic plate in the course of displacement of the bimetal. CONSTITUTION:When a current of a heat wire 5 increases with a rise in the temperature of water, a bimetal 4 is displaced to a temperature whereat it engages with a U-shaped elastic plate 11. It receives a load from the U-shaped elastic plate 11 and stops at a point of engagement position until it reaches a temperature whereat it has the same force of displacement with said load. Thereafter the bimetal 4 can continue further to be displaced, since the force of displacement thereof becomes larger than the load of the U-shaped elastic plate 11. Accordingly, a drive pin 8 acts on guide hole 6a in accordance with the characteristic of displacement of the bimetal 4, so as to make a pointer indicate each temperature. By this constitution, the characteristic of displacement of the bimetal is turned to be nonlinear, so as to improve the precision in indication and to make the bimetal small in size.
Patent JP-S60207759-A (JP)
Inventor: UIRIAMU II SHIYANKU
IPC: B24B27/06
Filed: 1985-03-08
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-S60192383-A (JP)
Inventor: NOMURA TETSUO
IPC: H05K1/02
Filed: 1984-03-13
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-H07234646-A (JP)
Title: Display device
Inventor: MORITA KUNIHIKO
IPC: G09F9/00
Filed: 1994-02-22
Abstract: PURPOSE:To provide a display device which is usable even in a narrow space, is small in size, has a high degree of freedom in design, unexpectedness and an eye catching effect and is wide in an application range. CONSTITUTION:The front surface part of a device body 1 is provided with plural apertures 6. A mounting member is mounted at the inside of the device body 1 and plural work jigs 9 which respectively hold attachably and detchably at least either of a display 40 and turn table are rotatably supported at the mounting member. The mounting member is provided with a driving mechanism for applying rotation to the work jigs 19 and a control circuit F for forcing the work jigs 19 to execute rotating speed control, rotating direction control and operation control programmed with other motions. The device body 1 is provided with a power source section for supplying electric power to the driving mechanism and the control circuit F. The work jigs 19 are exposed outside from the aperture 6.
Patent JP-S54139415-A (JP)
Title: Semiconductor channel switch
Inventor: KUSANO MASAAKI
IPC: H01L21/822
Filed: 1978-04-21
Abstract: PURPOSE: To simplify the higher-rank packing level with use of the print wiring plate in the system for the switch which is used for the telephone exchange or the like, and thus to realize a switch circuit of plural matrix structure formed into one package.  
     CONSTITUTION: The semiconductor channel switch contains plural units of semiconductor chip 3 forming semiconductor switch element 1 and intersection selection holding element 2 mounted on ceramic wiring plate 4 via the face down bonding. In such channel switch, 1st channel wirings H 0 A∼H 7 A and H 0 B∼H 7 B plus 1st selection path wirings h 0 ∼h 7  which form lines plus 2nd channel wirings V 0 A∼ V 7 A and V 0 B∼V 7 B plus 2nd selection path wirings V 0 ∼V 7  forming switch rows are formed in multiple layers via the insulator layers at the opposite surface and its periphery of chips 3. These line and row wiring terminals are arranged on the opposite sides of wiring plate 4, and the channel and selection terminals are distributed adjacent to each other. Then each terminal is connected to each wiring on the plate 4, and connecting pedestals Ha1 ... Va1 ... of chips 3 are distributed along with each wiring directly or via the through-holes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09219592-A (JP)
Title: Fitting structure of printed board
Inventor: ADACHI SATOSHI
IPC: H05K7/14
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide the fitting structure of the printed board capable of making said board quickly disconnectable in a simple structure as well as facilitating the manufacture and fitting work at low cost. SOLUTION: Two each of slits are provided in the side of a printed board 15 at a specific interval so as to fix a spring leaf type hook 17a formed into a flexible engagement piece 20a with its rear end extending rear lower side of these two each of slits. Besides, a through hole 14a leading to outside is made on the part corresponding to the engagement piece 20a. Accordingly, when the printed board 15 is inserted into a fitting recession, the engagement piece 20a is engaged with the sidewall of the through hole 14a to fix the printed board 15 in a fitting recession. Furthermore, when a bar, etc., is inserted into the through hole, said engagement can be easily released thereby enabling the printed board 15 to be taken out.
Patent JP-S62203759-A (JP)
Title: Method of truing up grinding wheel of very hard abrasive grains
Inventor: IMAI TOMOYASU
IPC: B24B53/14
Filed: 1986-03-04
Abstract: PURPOSE:To increase the time of machining, by detecting the resistance to the truing-up of a grinding wheel of very hard abrasive grains by a truer, comparing the detected resistance with a preset reference value, and stopping the repetition of a unit repair cycle when the detected resistance has exceeded the reference value. CONSTITUTION:In tooling, a grinding wheel 21 of very hard abrasive grains and a disk-shaped truer 33 are rotated, and a unit repair cycle consisting of a first step in which the truer is moved in a downward direction Y and a second step in which the truer is moved in a transverse direction X is performed a plurality of times. In the second step, the resistance to the truing-up of the grinding wheel 21 by the truer 33 is detected and compared with a preset reference value. The resistance to the truing-up increases and approaches a constant level every time the unit repair cycle is performed. The unit repair cycle is repeatedly performed until the resistance exceeds the reference value. Since the resistance to the truing-up becomes constant at the time of the completion of the tooling, regardless of the past condition of the grinding wheel 21, the grinding power of the grinding wheel becomes nearly constant. The time cost to repeatedly perform the unit repair cycle in every time of truing-up is thus shortened.
Patent JP-S63215628-A (JP)
Title: Glyoxalase i inhibiting agent
Inventor: KATSUMATA MANABU
IPC: A61P43/00
Filed: 1987-03-03
Abstract: PURPOSE:To obtain glyoxalase I inhibiting agent containing pyrroloquinolin quinone or derivative thereof as an active ingredient, useful in prevention and remedy of cancer disease, having high safeness and capable of administering for a long period. CONSTITUTION:Pyrroloquinolin quinone (PQQ) expressed by the formula (R1-R3 are H, alkyl, alkali metal or 1/2 alkaline earth metal) or derivative thereof is blended with an usual additive such as surfactant and excipient and formulated according to a conventional method to provide the aimed product. The product can be prepared in form of oral administration such as capsule, tablet, granule, inhalant or powdered medicine or in form of parenteral administration such as injection, dropping injection, suppository or liquid medicine. The product is administered in dose of 0.1-300mg/kg/day, preferably 0.2-200mg/kg/day 1-4 times. PQQ is extremely easily soluble in water, has especially excellent storage properties and stability at 4-8pH and can be formulated in free form.
Patent JP-S62204438-A (JP)
Title: Electromechanical transducer
Inventor: KAWASAKI RYOICHI
IPC: G11B7/09
Filed: 1986-03-04
Abstract: PURPOSE:To obtain a small-sized electromechanical transducer by arranging plates to enclose a bobbin with yokes and forming a magnetic path between the plates and a pair of magnets and thereby driving the bobbin according to electric signals that flow in a driving coil. CONSTITUTION:A pair of permanent magnets 5 and 6, yokes 7 and 8 and plates 9 and 10 constitute the magnetic circuit 14 of an electromechanical transducer, and the magnetic circuit 14 generates magnetic flux. Plates 9 and 10 are in contact with respective end face of yokes 7 and 8 provided in contact with magnetic pole face of S poles of permanent magnets 5 and 6, and plate 9 and 10 are magnetized to S pole. Accordingly, magnetic fluxes of circular arcuate form parallel to the plane of a lens holder 1 that go from respective pole face of N pole of permanent magnets 5 and 6 toward plates 9 and 10 respectively are generated. The sectional area of plates 9 and 10 of the optical pickup is set to generate magnetic fluxes.
Patent JP-S58164367-A (JP)
Title: Photodetector
Inventor: MORINO AKIHIKO
IPC: H04N1/03
Filed: 1982-03-24
Abstract: PURPOSE:To obtain a device having both black-and-white and color photoelectric converting function, by providing a means of selective transmissibility for incident light on a chip on which a photodetection part is constituted. CONSTITUTION:The photodetection part consists of a photodetection part 1a of conventional structure and a photodetection part 1b having an added layer which has wavelength selectivity. Charges generated at those photodetection part 1a and 1b are scanned successively by scanning circuits 2 and 2 and processed by an output circuit 3 as required to generate a black-and-white output 4 and a color output 5.
Patent JP-S54139239-A (JP)
Title: Depth adjustable swimming pool
Inventor: HANAKI KATSUTADA
IPC: E04H4/12
Filed: 1978-04-19
Abstract: PURPOSE: To enable easy alteration of the depth in a swimming pool by providing water overflowing grooves of different heights and a valve at a drain pipe of the overflowing groove excluding the highest groove to open or close the valve.  
     CONSTITUTION: There are provided high water overflowing groove 33 beteen the pool side wall 31 and the pool peripheral top 32, low water overflowing groove 35 under the groove 33 in cascade type, and drain pipes 34, 36 connected to the  grooves 33, 35, respectively. A valve 37 is provided at the intermediate portion of the pipe 36. When the valve 37 is now closed to use the pool, the water in the pool is overflown over the groove 33 to drain from the pipe 34 to thereby keep the water surface at 38 to thereby provide deep depth in the pool. When the valve 37 is then opened, the water in the pool is drained through the pipe 36 to overflow over the groove 35 to lower the water level at 39 to thus provide shallow depth. Thus, the depth in the pool can be easily altered by opening or closing the valve. 
     COPYRIGHT: (C)1979,JPO&Japio