baber/WOPTO huggingface dataset:
Patent JP-H06307014-A (JP)
Title: Method of building steelwork reinforced concrete column
Inventor: MIYAMORI KANEYOSHI
IPC: E04C3/34
Filed: 1993-04-21
Abstract: PURPOSE:To enhance the working efficiency at a job site and to shorten the construction period by previously providing joint means in upper and lower parts of steelwork reinforced concrete columns so that the column is semi- precast, and by welding the front and tail ends of the columns to each other. CONSTITUTION:At a firm, steelwork reinforced concrete columns are produced in a semi-precasting process, the upper and lower parts thereof being provided with sleeve joints 6, 6. Then, thus semi-precast concrete columns are introduced in a job site, and is built up. The lower part of a semi-precast concrete column is joined to the preceding semi-precast concrete column, and then the upper part of the semi-precast concrete column is joined to beams 8, 8 so as to build a first floor part of a building 1. Similarly, upper floor parts of the building are successively built. Thereby it is possible to eliminate the necessity of a complicated work such that a form is assembled and disassembled by arranging hoop reinforcing bars 3 and by setting supports.
Patent JP-H03291661-A (JP)
Title: Photosensitive and thermosensitive recording material
Inventor: TAKAHASHI HIROSHI
IPC: G03F7/004
Filed: 1990-04-10
Abstract: PURPOSE:To record a high-quality color image on a plain paper by incorporating porous microcapsules of the color dyes in the photo- and thermosensitive recording material, imagewise exposing it to selectively harden the microcapsules, overlaying the material on the high-quality plain paper, Transferring the dyes in the unhardened microcapsules to the paper by using a thermal head, heating rollers, or the like. CONSTITUTION:The photo-and thermosensitive recording material 11 imagewise exposed to visible light is overlaid on the receiving paper 13 so as to bring the porous microcapsule layer 9 of the material 11 into contact with the paper 13, and heat is applied from the rearside of the layer 9 by using the thermal head, thecolor dyes 7a - 7c in the unexposed and unhardened microcapsules 6a - 6c permeate the pores of the shells of the microcapsules onto the paper 13, thus permitting the color developed parts corresponding to image signals to be obtained and a high-quality color image to be formed on the plain paper.
Patent JP-S61280923-A (JP)
Title: Continuous manufacture of bag body of thermoplastic film of flat bottom
Inventor: GOODON REON BENOITO
IPC: B31B50/86
Filed: 1986-04-23
Abstract: @ A method for preparing flat bottom thermoplastic sacks comprising process steps for forming a tube of thermoplastic film, collapsing the tube while forming two oppositely disposed gussets therein, forming two pairs of diagonal sealed seams in the gussets, forming two pairs of diagonal preweakened lines parallel to the diagonal seals, forming a transverse sealed seam across the tube along a line which includes the inboard ends of the diagonal seams and forming preweakened transverse lines closely adjacent and parallel to the transverse sealed seam or forming a severing line along this line, removing the four double triangular regions bounded by the diagonal preweakened lines, the transverse preweakened lines and the side edges of the tube and collecting the resulting structures either while still interconnected or stacking the severed structures and then removing the triangular regions. The final structure can have handles or it can be hand- leless.
Patent JP-H07302009-A (JP)
Title: Fixing member
Inventor: KAWASAKI HIROSHI
IPC: C09D171/00
Filed: 1994-05-06
Abstract: PURPOSE:To improve the fixing property of toner and to obtain a highly glossy image by constituting the surface of a fixing member of fluoro-rubber having perfluoro-ether group as a principal chain. CONSTITUTION:The fixing roll 1 is constituted by installing a rubber layer 3 made of the fluoro-rubber having the perfluoro-ether group as the principal chain around the outer periphery of a tubular metallic core metal 2. The fluoro- rubber layer 3 is provided with satisfactory elasticity required for color copying, and also, provided with improved mold releasability against the toner. The fixing roll 1 functions as a heating roll with a built-in heater 4, the fixing device is constituted of the fixing roll 1 and a pressure roll 5, and while a recording medium 6 passes through both rolls 1 and 5, the toner 7 placed on the recording medium 6 is fixed to the recording medium 6. At this time, a fixing processing is executed by the fluoro-rubber layer 3 with the satisfactory elasticity and releasability against the toner 7, so that the glossy image of high quality can be obtained on the recording medium 6.
Patent JP-H04326984-A (JP)
Title: Laminated structure of membrane module
Inventor: YAMAGATA MASATSUGU
IPC: C02F3/12
Filed: 1991-04-25
Abstract: PURPOSE:To simplify equipment constituted so that the external pressure type membrane module arranged in a treatment tank to filter water to be treated is easily taken out of the treatment tank and sent into the tank. CONSTITUTION:External pressure type membrane modules 20 are vertically arranged over two of more stages within a treatment tank 11. An opening 18 capable of taking out the membrane modules 20 from the treatment tank 11 in a horizontal direction and capable of sending the same into the treatment tank 11 in a horizontal direction is formed to the side part of the treatment tank 11. This opening 18 is sealed in a watertight state by a door body 25.
Patent JP-S60239153-A (JP)
Title: Waveform transmitter
Inventor: YAMAMURA HIDEHO
IPC: H04L25/02
Filed: 1984-05-14
Abstract: PURPOSE:To realize the improvement of the speed of a transmission signal and the voltage accuracy in a multi-function circuit by forming a pi or T type low pass filter in a transmission line between a measuring system and a system to be measured and employing a capacitor to the components. CONSTITUTION:The M side is a pulse oscillator side and the output side of the N side is a measuring instrument side. A microstrip line 10 is a line provided between the signal oscillator and a waveform supervisory circuit and a line 11 is a line between a switch and an output terminal. The lines 10, 11 are lines with desired characteristic impedance. A microstrip line 12 has a higher characteristic impedance than those of the lines 10, 11. The capacitors 13, 14 represent respectively the input capacitance of the said switch. The said oscillator generates a waveform of a single frequency being not a sinusoidal wave. The LPF has a characteristic of maximum flat type. Since no deviation of loss or phase is caused in the pass band, the maximum effect is attained.
Patent JP-H0750138-A (JP)
Title: Color picture tube
Inventor: IZUMIDA YUKIHIRO
IPC: H01J29/50
Filed: 1994-05-09
Abstract: PURPOSE:To extend the aperture of a main lens and to improve the assembly precision as well as the focusing characteristic of an electron gun by providing an auxiliary electrode and a support body, for which the electron beam passing holes of the upper focusing electrode and the positive electrode are punched out, on an elliptic thick plate. CONSTITUTION:The shorter diameter sides of electron beam passing holes 51A-51C as well as 61A-61C are extended by means of elliptic annular plate bodies 52 and 62 in the aperture of a main lens formed almost rotationally symmetric electric field which corresponds to the longer diameter can be formed by the aperture of a main lens in the range that an electron beam passes by choosing an appropriate level of the thickness of the plate bodies 52, 62. The passing holes 61A-51C, 61A-61C are formed by superimposing support bodies 501 and 602 on the back surfaces of auxiliary electrodes 500 and 600, for which only the holes of the same size as the holes 51A-51C of the electrode 50 and 61A-61C of the positive electrode 60 are punched out, on an elliptic thick plate. The mechanical strength of a main lens structure electrode is thus improved, and since the assembly precision is improved, the focusing characteristic is also improved.
Patent JP-S63261146-A (JP)
Title: X-ray analysis instrument
Inventor: KASAI TORU
IPC: G01N23/225
Filed: 1987-04-17
Abstract: PURPOSE:To permit X-ray analysis even if the incident quantity of X-rays entering an energy dispersion type X-ray spectroscope (EDS) at the max. stroke is large by providing an X-ray incidence limiting stop in front of said spectroscope and operating the spectroscope from the atm. side. CONSTITUTION:Electron rays 3 are projected to a sample 3 disposed in a body 1 of an electron microscope or the like to generate X-rays. A wavelength dispersion type X-ray analyzer (WDS) and EDS 8 are provided in the body 1 in order to spectrally split the X-rays. A semiconductor X-ray detector of the EDS 8 is mounted to the front end of a heat conductive bar 12 protected in a protective pipe 14 and is charged into the body 1. The pipe 14 is moved by the operation of an operation handle 10 from the atm. side by a moving stage 7 while the vacuum in the body 1 is maintained. An incident X-ray variable stop mechanism 15 is mounted to the front face of the X-ray detector 13 so as to move integrally with the pipe 14. The incident X-ray quantity by the mechanism 15 is changed over by a knob 16 mounted to the atm. side thereof while the vacuum in the body 1 is maintained.
Patent JP-S62252260-A (JP)
Title: Document reader
Inventor: KAMON KOUICHI
IPC: H04N1/04
Filed: 1986-04-25
Abstract: PURPOSE:To read a document image as the one with high quality, and high resolution, by providing a band-pass filter in which a frequency smaller than a Nyquist frequency corresponding to the sampling interval of the document image as a center frequency, and correcting an image read by a line sensor. CONSTITUTION:The band-pass filter having a characteristic shown in figure A, and the peak of a gain at 3/8 of the frequency a little smaller than the Nyquist frequency (fn), for example, a sampling frequency, and with high sensitiveity for a high frequency component, is used as an MTF(modulation transfer function) correcting filter. As a result, the enhancement of the signal component of the Nyquist frequency for whose reliability is lowered by the reduction of the MTF, can be prevented. Simultaneously, the periodical fluctuation of a level caused by the use of amplifiers 22a and 22b separately for even-th and odd-th scans in a main scanning direction, can be eliminated. Also, since the signal component in the neighborhood of the frequency component of the peak of the gain is enhanced, the blur of the image can be corrected.
Patent JP-S63260361-A (JP)
Title: Light beam scanning mechanism
Inventor: ONO SHUJI
IPC: H04N1/23
Filed: 1987-04-17
Abstract: PURPOSE:To efficiently process lots of sheets to be scanned in a short time by using the outer and inner circumferential faces of an endless belt of the subscanning carrier system respectively as 1st and 2nd subscanning carrier paths and scanning the two sheets to be scanned simultaneously by a single device. CONSTITUTION:1st and 2nd read means 17, 18 are arranged respectively to the outer and inner sides of the endless belt 15 and laser beams 42, 42a are radiated to the storage fluorescent sheet A carried in the subscanning direction (direction of arrow B) via the outer and inner circumferential faces 15a, 15b of the endless belt 15 under the action of read means 17, 18 to read the radiant ray picture information. Thus, the picture reader 10 attains the scanning read of the two storage fluorescent sheets A simultaneously and the scanning read of the storage fluorescent sheet A is efficiently attained at once.
Patent JP-H05114522-A (JP)
Title: Zero phase current transformer
Inventor: KOYAMA JINPEI
IPC: H01H83/14
Filed: 1991-04-02
Abstract: PURPOSE:To reduce residual voltage and improve detection sensitivity, by winding a plurality of compensation coils around an iron core or a magnetic shielding member, and connecting said compensation coils with each other. CONSTITUTION:Bend part compensation coils 22 and 23 are wound around semicircular bend parts 32 and 33 on both sides of a track type magnetic shielding member 15, respectively. A first intermediate part compensation coil 21a and a second intermediate part compensation coil 21b are wound around intermediate parts 31a and 31b, respectively. The compensation coils 21a and 21b are connected in series, and practically constitute an intermediate compensation coil. The compensation coils 21, 22, 23 are wound outside the magnetic shielding member 15. Owing to a leakage magnetic flux, a current flows through the compensation coils 21, 22, 23. Said current circulates and flows between the compensation coils 21, 22, 23. As the result, the leakage magnetic flux is absorbed by the compensation coils. Thereby generation of a residual voltage can be prevented.
Patent JP-S5621618-A (JP)
Title: Filter element
Inventor: NUMAZAKI SEIICHI
IPC: B01D39/14
Filed: 1979-07-27
Abstract: PURPOSE: To obtain the filter element having excellent filtering efficiency by winding a continuous multifilament assemblage as a filtering layer, consisting of a crimped and polygonal sectional shape of filaments, around a cylindrical supporter made of a metal net or a porous plate.  
     CONSTITUTION: The metal net or the porous plate of a corrosion-resistant material, e.g., stainless steel, plastic, ceramic material, etc., is formed into a cylindrical shape to manufacture the porous cylindrical supporter 3 with great numbers of the holes 2. And, the supporter 3 is wound with the assemblage of the continuous multifilament 4 of polyamide, polyester, polypropylene, etc., consisting of crimped and polygonal shape of the filament 1 having a D/d ratio of 2 to 4 where D is the diameter of the circumscribed circle of section and d is the diameter of the inscribed circle, and then covered with a precoating agent of a powdered cation exchange resin or anionic exchange resin to obtain the filter element having excellent filtering efficiency for impurities. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05300652-A (JP)
Title: Method and device for controlling electric power of cogeneration system
Inventor: MATSUMOTO TOKUHIDE
IPC: H02J3/00
Filed: 1992-04-15
Abstract: PURPOSE:To automatically switch the set value of the receiving power of a cogeneration system by operating power reception and a generator in parallel and controlling the generating power of the generator so that the ratio of received power to load power can always become constant. CONSTITUTION:The generating power WC of a cogeneration system is controlled so that the ratio PS(=WR/WLX100%) of received power L to load power WL can always become constant. Namely, the adder 21 of a power controller obtains the load power (WR+WL) by adding detected received power WR and detected generated power WG to each other. Then a ratio setter 22 obtains set receiving power (WR+WG)(PS/100) by multiplying the load power (WR+WL) by a prescribed ratio (PS/100). Then a subtracter 23 obtains set generating power (WR+ WG)(1-PS/100) by subtracting the set receiving power (WR+WG)(Ps/100) from the load power (WR+WG). Thereafter, a comparison computing element 24 outputs a control signal at which the set generating power can become equal to the detected generated power WG to a governor. Therefore, the contract demand of the cogeneration system can be reduced.
Patent JP-S62250704-A (JP)
Title: Drive method for insulating type voltage detector
Inventor: MIYAGISHI TORU
IPC: G01R19/22
Filed: 1986-04-24
Abstract: PURPOSE:To simplify a circuit, to reduce the number of parts comprising a device and to improve reliability by using the output voltage of an inverter directly of through a transformer as the drive signal of an insulating amplifier. CONSTITUTION:The drive signal DS of a rectangular AC voltage is given to the coil 22c of a drive transformer 22, and coils 22a and 22b produce rectangular AC voltages. Thus Trs T1 and T2 are alternately opened, closed and driven at every semi-wave of the rectangular AC voltage, and Trs T3 and T4 are alternately opened, closed and driven at every semi-wave. The Trs Tl and T2 impress a detected voltage across detection input terminals IN1 and IN2 alternately to the coils 21a and 21b on one side of an insulating transformer 21. A rectangular AC voltage in proportion to the detected voltage generats in the coils 21c and 21d on the other side of the insulating transformer 21, and is synchronizingly rectified by the Trs T3 and T4. A ripple in the rectified voltate is removed through a smoothing circuit 23, and a newly detecting voltage subjected to potential insulation is taken out of detection output terminals OUT1 and OUT2.
Patent JP-H11273472-A (JP)
Title: Enameled wire manufacturing device
Inventor: MIYAZAWA TORAO
IPC: H01B13/16
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an enameled wire manufacturing device which involves no risk that a running wire material breaks owing to generation of foaming particles or that a squeezing tool is damaged in the coating application process and baking process at the starting stage of manufacture. SOLUTION: To a running wire material 1, a coating 3 is applied using a coating application vessel 5 equipped with a coating application part 2 and a squeezing tool 4, and upon drying and baking in a baking furnace 8, the wire material is taken up on a bobbin 14 via a takeup capstan 9. In this enameled wire manufacturing device, a sequentially coating means 7 which can cause the whole running wire material 1 to be out of application of the coating if such is necessary, and can apply coating if applicable in such a way as wire by wire in running or block by block of one wire is furnished ahead of the wire lead-in side of the vessel 5 and is equipped with a coating application rod 7a, a rod control plate 7b to control the position of the rod 7a, and an operating means (m) to move the control plate 7b up and down.
Patent JP-S5523539-A (JP)
Title: Input/output control unit
Inventor: SUGIURA HAJIME
IPC: G06F3/00
Filed: 1978-08-04
Abstract: PURPOSE: To make it possible to inspect the state of plural I/O control units by a single access request in I/O control units of the computer system including plural I/O control units connected successively from one channel.  
     CONSTITUTION: Channels CH1 and CH2 are connected to defferent CPUs, and I/O control unit IOC1 is provided with interfaces IF11 and IF21, and IOC2 is provided with IF12 and IF22, and IF11 and IF12 are connected mutually, and IF21 and IF22 are connected mutually. Since interfaces connected mutually are provided, I/O control units IOC have the same address, and I/O control units IOC1 and IOC2 cannot be distinguished from each other at the view of IOC from channel CH1 or CH2. Then, IF11 and IF12 are so set that IOC1 may be primary and IOC2 may be non-primary at the view from CH1, and IF22 and IF21 are so set that IOC2 may be primary and IOC1 may be non-primary at the view from channel CH2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5720428-A (JP)
Title: Manufacture of mis type semiconductor device
Inventor: MINATO TETSUO
IPC: H01L21/203
Filed: 1980-07-10
Abstract: PURPOSE:To increase the lifetime of an MIS type light emitting element, and to improve the reproduction and the yield of the element by growing a single crystalline semiconductor layer of Zn,  Se, etc. on a single crystal substrate by a molecular beam deposition method, and then lowering  the substrate temperature, thereby forming an insulating layer. CONSTITUTION:A low resistance GaAs substrate 1 is, for example, mounted on a holder 7 in a  vacuum container 6, Zn and Se are, for example, filled in cells 8, 9, and the cells are then evacuated to superhigh vacuum. Then, the Zn and Se are so adjusted as to become 1:1 at the molecular  beam intensity and are deposited in the state that the substrate 1 is heated at approx. 400 deg.C, and  ZnSe single crystal layer 2 of several OMEGAcm of specific resistance is grown on the substrate 1. Then, the deposition is stopped, the substrate 1 is cooled to room temperature, the deposition is again  started, and an insulating layer 2 of amorphous ZnSe of 10<3>-10<5>OMEGAcm of specific resistance is  formed. Then, the substrate 1 is removed from the container 6, electrode films 4, 5 are covered on both side surfaces, and a light emitting element is formed. Thus, the boundary between the deposited layers can be maintained cleanly, thereby increasing the lifetime of the element, and the  reproduction and the yield of the element can be improved by maintaining the molecular beam intensity constantly.
Patent JP-H04326291-A (JP)
Title: Driving device for loudspeaker
Inventor: HAYASE TORU
IPC: H04R3/00
Filed: 1991-04-25
Abstract: PURPOSE:To enable high-level acoustic reproduction by considerably suppressing analog audio signal distortion caused by quantizing error by generating driving force at an exact rate corresponding. the quantization of digital signals. CONSTITUTION:Respective voice coils L1-LN wound around a voice coil bobbin 1 are weighted so as to generate the driving force corresponding to the respective bits of the digital signals and on the other hand, the polarity of a fixed voltage impressed to the respective voice coils L1-LN is switched corresponding to the binary signal of the respective bits of digital signals by inverted switches SW1-SWN at a polarity switching part 3. Thus, the direction of a current flowing to the voice coils L1-LN is set corresponding to the above-mentioned binary signal.
Patent JP-S5219521-A (JP)
Title: Shutter blade acteuating device for the camera
Inventor: ONDA EIICHI
IPC: G03B9/36
Filed: 1975-08-06
Abstract: PURPOSE: To eliminate an exclusive driving force by constituting the driving mechanism such that a driving froce which displaces an open blade group to the charge direction within a preset period of time after the completion of an exposure is used in common with a driving force which opens the open blade group by means of change-over device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04325201-A (JP)
Title: Molding method for curved surface board and mold frame for curbed surface formation
Inventor: TOGASHI KUNIAKI
IPC: B28B7/02
Filed: 1991-04-25
Abstract: PURPOSE:To provide the wet-type molding method of a curved surface board that is capable of molding an inorganic curved surface board efficiently in a short period of time in a state of restraining the amount of water absorption, and a curved surface forming mold frame capable of being preferably employed in molding a curved surface board by this wet-type molding method. CONSTITUTION:On the mold frame of a female mold 1 or the like equipped with an approximately semicircular recessed-bight surface 1a formed as a curved surface having a predetermined curvature, a laminated body 7 is placed which comprises a water-absorbed gypsum board 5 and a veneer board 6 merely superimposed on one surface or both surfaces of the gypsum board 5, and the bending means of the female mold 1 or the like is brought into contact with respect to the laminated body 7, which serves to impart bending forces to the laminated body until the laminated board at least abuts on the crooked surface of a male mold 4, and by the bending means and the aforementioned mold frame, a curved surface having a predetermined curvature is formed on the gypsum board 5. The mold frame used herein contains a pair of male and female mold frames 1,4, and on respective both side peripheries 1b of an opening of the female mold 1, small diameter rolls 2 are rotatably disposed that each has a rotational axis parallel to the side periphery, and the outer peripheral surface in the inside of each small diameter roll 2 is aligned on the extension of the tangential direction in the periphery of a curved surface of the female mold.