baber/WOPTO huggingface dataset:
Patent JP-H1018510-A (JP)
Title: Threaded bar joint
Inventor: KIYAMA YOSHIMI
IPC: E04C5/18
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To join together threaded bars easily and surely by threadedly fitting a first coupler having external thread to one threaded bar and a second coupler having a step part to the other threaded bar, and joining the couplers with each other through a collar. SOLUTION: A first coupler 2 having threaded parts 2a, 2b on the inner face and the outer face is threadedly fitted to the end part of one threaded bar 5, and a second coupler 3 having a threaded part 3a on the inner face and a step part 3b on the outer face is threadedly fitted to the end part of the other threaded bar 6. Next, the the first coupler 2 and the second coupler 3 are joined together so that the lock part 4b of a collar 4 is locked with the step part 3b of the second coupler, the internal thread 4a of the collar is threadedly engaged with the external thread 2b of the first coupler, and the collar 4 is rotated. After joning together, grout is injected from an injection hole 7 and hardened. These joints 2, 3, 4 are formed out of nodular graphite cast iron in state of cast surface.  It is constituted so that even the threaded bars 5, 6 of different pitch can be easily joined together. Hereby, the joint of high strength can be provided at a low price.
Patent JP-H0463456-A (JP)
Title: Manufacture of semiconductor device
Inventor: ICHIHASHI YASUYUKI
IPC: H01L21/76
Filed: 1990-07-03
Abstract: PURPOSE:To make it possible to completely flatten an insulating substance and a selective oxide film on a semiconductor substrate by filling the inside of a groove from the insulating substance after the groove is formed in an element separation region of a semiconductor substrate and polishing the insulating substance until the selective oxide film in the element separation region is exposed and made into a thin film. CONSTITUTION:After a groove 10 is formed in an element separation region B of a semiconductor substrate 1, an insulating substance 13 is laminated over the entire semiconductor substrate 1, the groove 10 is filled with this insulating substance 13, and the insulating substance 13 is polished until a selective oxide film 4 in the element separation region B is exposed and made into a thin film. As a result, the insulating substance 13 and the selective oxide film 4 on the semiconductor substrate 1 are flattened on the top surface thereof, and no shallow groove occurs. Even when polycrystal silicon film formed on the selective oxide film 4 is thermally oxidized, non-oxidized polycrystal silicon is not left in the element separation region.
Patent JP-H0341343-A (JP)
Title: Sample container mounting method and apparatus of moisture measuring apparatus
Inventor: SUDO TAKESHI
IPC: G01N31/00
Filed: 1989-07-08
Abstract: PURPOSE:To enhance the treatment efficiency of a measuring apparatus and to prevent the lowering of measuring accuracy due to the mixing with the moisture of the outside by placing a lid body on the opening part of a sample container in such a state that a heat-resistant nonvolatile viscous material is applied between the lid body and the opening edge of the sample container. CONSTITUTION:In heating a sample to evaporate the moisture thereof and supplying the heated sample to a moisture measuring apparatus, a lid body 16 is placed on the opening part of a sample container 8 in such a state that a heat-resistant nonvolatile viscous material is applied between the lid body 16 and the opening edge of the sample container 8. The sample container 8 is supplied to the lower part of the gasifying part 3 connected to both of a sample supply passage and a carrier gas introducing passage and, immediately after the lid body 16 is detached from the sample container 8, the sample container 8 is raised to press the opening edge thereof to the opening part of the lower end of the gasifying part 3 in an airtight state. By this method, the airtightness of the sample container 8 from the placement of the lid body 16 to the detachement thereof is enhanced and the lid body 16 is detached rapidly to make it possible to mount the gasifying part 3 and, therefore, the amount of moisture penetrating in the sample container 8 from the outside can be suppressed to the min. degree and the lowering of measuring accuracy can be prevented.
Patent JP-H11352437-A (JP)
Title: Scanning optical device
Inventor: DATE NOBUAKI
IPC: G02B26/10
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent noises due to air sound when a rotary polyhedral mirror is rotated at a high speed by providing the inside wall of a cover for covering the circumference of this rotary polyhedral mirror with a plurality of annular peak-shaped projections. SOLUTION: The annular peak-shaped projections 3 which are sound absorption means having a special sound absorption effect are disposed on the inside wall of the cover 3. The peak-shaped projections 13 are formed in a plurality to an annular shape in the circumferential direction of the inside wall of the cylindrical portion 3a of the cover 3. The cross-sectional shape of the respective peak-shaped projections 13 is a peak shape and sound waves repetitively come into collision against the slopes thereof, by which the energy of the sound is successively annihilated on the principle similar to that of pyramidal projects disposed on the inside wall of a so-called acoustic chamber. As a result, the sound absorption effect of the cover 3 is increased and the noises due to the air sound when the rotary polyhedral mirror 1 is rotated at a high speed are lowered.  Then, even if the number of revolutions of the rotary polyhedral mirror 1 exceeds 30,000 rpm, there is the sound absorption effect by the inside wall of the cover 3 provided with the peak-shaped projections 13 and, therefore, the scanning optical device of the silent running sound may be obtd.
Patent JP-H0528795-A (JP)
Title: Semiconductor memory
Inventor: IWASE AKIHIRO
IPC: G11C11/413
Filed: 1991-07-17
Abstract: PURPOSE:To prevent the increase of required time for an acceleration test accompanied to the increase of the storage capacity of a semiconductor memory. CONSTITUTION:A power-source selective supply circuit 10 supplying either one of a normal power source at the time of writing and reading in and from pair of transistors Tr1, Tr2 in a flip-flop circuit constituting a memory cell C or a high-potential power source higher than the normal power source is connected to this memory. The power-source selective supply circuit 10 is constituted so that the high-potential power source is alternately supplied to the paired transistors Tr1, Tr2 at the time of testing.
Patent JP-H05201246-A (JP)
Title: Releasable junction,method of establishing releasable junction and device for releasing such junction
Inventor: GIYUNTAA BUURUKARUTO
IPC: B60J10/02
Filed: 1992-07-03
Abstract: PURPOSE: To provide a releasable adhesive joint useful to particularly mount a window glass for a vehicle at a frame of a vehicle body. CONSTITUTION: The adhesive joint comprises an adhesive bead 112 and a heatable separating member 118 closely fitting the bead. The member 118 looses the adhesion to closely fitting parts of the joint or destroyed upon heating the member to a temperature at which the bead 112 is not yet damaged, thus releasing the parts of the bead closely fitting the member. Accordingly, the parts of the bead 112 closely fitting the member 118 are released. Thus, jointing between two elements by the joint can be rapidly and efficiently released.
Patent JP-S6334086-A (JP)
Inventor: KONISHI CHIKA
IPC: G05B19/42
Filed: 1986-07-28
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-S6422685-A (JP)
Title: Helmet storage device in motorcycle
Inventor: NOGAMI YOSHIO
IPC: B62J9/00
Filed: 1987-07-17
Abstract: PURPOSE: To effectively utilize a space by efficiently arranging a helmet storage box at the front-half sections of a pair of right and left main upper frames extended backward from a head pipe. CONSTITUTION: A helmet storage box 8 is formed into a shape capable of storing a full-face type helmet A in the forward attitude. The front end bottom section 8a of the box 8 is made narrow in width, it is inserted into the opposite gap of a main frame, and the box 8 is fitted to the front-half portion of an upper frame 2 so that its bottom face is inclined upward toward the rear. The rear section of the cylinder head 3a of an engine 3 is inserted into the opposite gap of the intermediate section of the main upper frame 2 at the direct below position of the front end bottom section 8a of the box 8. An air cleaner 10 is arranged behind the box 8, and a fuel tank 11 is arranged behind the air cleaner 10.
Patent JP-H106423-A (JP)
Title: Production of box-shaped building wall panel material
Inventor: TAKEI KUNIO
IPC: B32B5/18
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To easily, inexpensively and efficiently produce a rectangular box-shaped building wall panel material having a synthetic foam resin between metal panels respectively having outward protruding joining pieces of one set of sides and the connection recessed parts having no resin present on the rear surface side thereof provided to other set of sides by slight equipment investment. SOLUTION: Both side parts of a metal strip 2' for a surface material are cut in a protruding shape at every predetermined interval and bent pieces 4a, folded-back pieces 4b, 5b and extension pieces 6a, 6a are formed to both side edge parts to form a trough shape and a resin outflow preventing weir is provided between the extension pieces 6a and a non-foamed resin is arranged in the trough and the folded-back pieces 4c, 5d of a metal strip 3' for a rear surface material formed into a predetermined shape are superposed on the folded-back pieces 4b, 5b of the metal strip 2' for the surface material and resin is foamed and cured to be cut at a predetermined position and the rear surface material 3, the weir and the resin 7 on a cut surface side are removed from the cut surface exposed position of the folded-back pieces 4b,  5b of the surface material 2 and a bent piece corresponding part 6b' is bent toward the rear side by about 90 deg. to form a connection recessed part 6 where the resin 7 and the rear surface material 3 are absent.
Patent JP-H0467461-A (JP)
Title: Disk cartridge loading device
Inventor: ARAI SHIZUO
IPC: G11B17/04
Filed: 1990-07-06
Abstract: PURPOSE:To smoothly execute the inserting operation of a disk cartridge by holding an erroneous insertion detecting lever at a position to which the lever is rotated against the energizing force of an elastic energizing means. CONSTITUTION:The erroneous insertion detection lever 11 for detecting that the disk cartridge 102 is inserted to a wrong direction is fitted rotatably to a cartridge holder 1. When the disk cartridge 103 is inserted into a cartridge holder part, this lever 11 is held at the position to which the lever 11 is rotated against the energizing force of a tension coil spring 21 of the elastic energizing means by the lever 11 operated so as to be rotated by this inserting operation of the disk cartridge 103. Accordingly, an erroneous insertion detection pin 13 fitted to its tip part is never brought into pressurized contact with the disk cartridge 103. Thus, the inserting operation of the disk cartridge can be smoothly executed.
Patent JP-H0785155-A (JP)
Title: Lot management system
Inventor: KOYAMA MASAHIRO
IPC: G06Q50/00
Filed: 1993-06-23
Abstract: PURPOSE:To appropriately decide the processing order of lots independently of discrimination of the operator by devising the lot processing to be executed without reduction in the operating rate in the manufacture equipment even when the operator is tentatively absent. CONSTITUTION:When an in-process management computer 3 under the control of a process host computer 2 subordinated to a line computer 1 receives a display request of wait lot information by the operator, the manufacture equipment under the management and the waiting lot are displayed based on data from the process host computer 2, and when an input being a reservation object of the combination between the lot and the manufacture equipment processing the lot among the displayed information is received by the operator, the processing order of the reservation and the setting content are stored and the instruction relating to the carrying of the lot required attended with the execution of reservation is executed.
Patent JP-H0715859-A (JP)
Title: Checking method for digital protective relay
Inventor: ISHIBASHI SATORU
IPC: H02H3/05
Filed: 1993-06-24
Abstract: PURPOSE:To make sure that an analog value is converted correctly to a digital value, by canceling an effect of the analog value in a power system, and comparing a digital conversion value with a previously set value. CONSTITUTION:A checkup superimposing circuit 13 for superimposing a checkup input into an analog electric value received from a power system, an analog value canceling circuit 171 for canceling a previous analog value when the checkup input is superimposed, an instantaneous current value comparing circuit 174 for comparing a digital value converted from the analog value in input checking with a forecasting digital output value calculated from a known superimposed output, and an appropriateness discrimination circuit 175 for receiving this output from the comparing circuit 174 and discriminating the appropriateness are provided. The checkup input is judged to be good in input checking after the checkup input in each sampling time unit is certified as correct for a given time.
Patent JP-S6373971-A (JP)
Inventor: URURIHI BAURUMAISUTAA
IPC: A61M5/14
Filed: 1987-07-17
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-S6239084-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: UOMI KAZUHISA
IPC: H01S5/00
Filed: 1985-08-14
Abstract: PURPOSE:To obtain the semiconductor laser device of low noise without astigmatism by forming an internal current constriction region on a substrate and arranging a step part in only the part of laser end plane to grow a double hetero structure. CONSTITUTION:On an N-GaAs substrate crystal 1, an SiNx film mask 2 having different stripe widths is formed and an internal current constriction region 3 is formed by Zn diffusion. By using the SiNx film 2 as a mask, only the stripe part near the end plane is etched. The SiNx film 2 is removed and an N-GaAs buffer layer 4, an N-Ga0.5Al0.5As cladding layer 5, an undoped Ga0.86 Al0.14As active layer 6, a P-Ga0.5Al0.5As cladding layer 7 and a P-GaAs layer 8 are grown in order by MOCVD technique. Electrodes 9 and 10 are formed and are cleaved into a resonator length. For the internal current constriction region 3, the ion implantation of Be, Mg, Si or Se besides Zn is available.
Patent JP-H0927404-A (JP)
Title: Nonlinear resistor, and life evaluation thereof
Inventor: TOHATA KOJI
IPC: H01C7/10
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To easily evaluate a life characteristic in a short time by comparing a characteristic of a particular part of a voltage-current characteristic of a non-linear resistor, whose main component is zinc oxide, at room temperature with a characteristic of a particular part of a voltage-current characteristic at a specific temperature, thus evaluating the life thereof. SOLUTION: A raw material together with water and a kind of organic binder as a dispersing agent is received and mixed in a mixing apparatus, and this mixture is sprayed into particles by a spray-dryer. Further, this particle powder is received and pressed in a metal mold and molded into a predetermined circular plate. Then, it is baked in air to remove the added dispersing agent and binder beforehand, and then both flat surfaces of the baked body are polished and electrodes are formed on the both surfaces by flame spraying of aluminum thereon to obtain a nonlinear resistor. A characteristic of a particular part of a voltage-current characteristic of such a nonlinear resistor at room temperature is compared with a characteristic of a particular part of a voltage- current characteristic at a predetermined temperature to evaluated the life thereof.  Therefore, a life characteristic can easily be evaluated in a short time.
Patent JP-H07178391-A (JP)
Title: Method for removing contaminated portion of organic liquid
Inventor: KARUBIN DEII BURAISUTORA
IPC: C02F1/32
Filed: 1992-06-12
Abstract: PURPOSE: To highly effectively remove org. liq. contaminants from an aq. soln. in which the contaminants are captured by passing the aq. soln. through a contact region contg. fixed beds of at least one of granular thermoplastic elastomeric linear diblock, triblock and branched diblock copolymers.  
     CONSTITUTION: An aq. soln. in which org. liq. contaminants are captured is passed through a contact region contg. fixed beds 12, 14 of at least one of granular thermoplastic elastomeric linear diblock, triblock and branched diblock copolymers which are granular thermoplastic elastomeric block copolymers comprising monovinyl arom. polymer blocks bonded to elastomeric conjugated diene polymer blocks and/or monovinyl arom. polymer blocks bonded to elastomeric monolefin polymer blocks. A water stream substantially freed of the contaminants is drawn out of the contact region. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H05347730-A (JP)
Title: Image pickup device
Inventor: KANTANI MASASHI
IPC: H04N5/243
Filed: 1992-06-12
Abstract: PURPOSE:To provide an image pickup device which can eliminate the influence of the light diffraction caused by an aperture and can produce the images of high contrasts despite the miniaturization of lenses, apertures and a solid state electronic image pickup element. CONSTITUTION:An image pickup device consists of a luminance signal extracting circuit 15 which extracts the components of luminance signals out of the video signals outputted from a solid state electronic image pickup element 13, the horizontal and vertical contour emphasizing circuits 17 and 18 which apply the contour emphasis to the luminance signals outputted from the circuit 15, and a variable gain amplifier circuit 20 which amplifies the output signals of both circuits 17 and 18. Furthermore a gain control means 30 is added to control the gain of the circuit 20 to increase it as the opening value of an aperture 12 increases and to secure the approximately equal response of the element 13 against the quantity of light passing through the aperture 12 regardless of the opening value of the aperture 12. Then a synthesizing circuit 21 synthesizes together the luminance signals outputted from the circuit 15 and the signals outputted from the circuit 20. In such a constitution, the influence of the light diffraction caused by the aperture 12 is excluded amplification of the contour empasizing signals carried out in response to the opening value of the aperture 12.
Patent JP-S6335629-A (JP)
Title: Lubricant for molding thermoplastic resin
Inventor: SHIGEKI EIJI
IPC: C08L91/00
Filed: 1986-07-30
Abstract: PURPOSE:To obtain the lubricant which can give a thermoplastic resin excellent in thermoformation stability and transparency, by using a specified glycerin/(un) saturated fatty acid ester having a hydroxyl group as a side chain as the principal component. CONSTITUTION:The title lubricant is obtained by mixing a glycerin/(un)saturated fatty acid ester (A) having a hydroxyl group as a side chain (e.g., glycerin/12- hydroxystearic acid ester) and having a monoester content of 50-100wt% with, optionally, a lubricant (B) selected from among an alcohol (ethylene oxide adduct) (a) having an (un)saturated bond in the molecule, an ester (b) formed by condensing a 2-32C monobasic acid and/or a polybasic acid each of which has an unsaturated bond in the molecule with component (a), a carboxylic acid (metal salt) (c) having an (un)saturated bond in the molecule and a wax (d). Said lubricant in an amount equivalent to 0.05-5.0pts.wt. component A is added to 100pts.wt. thermoplastic resin.
Patent JP-H0342474-A (JP)
Title: Thread end opening device for splicer
Inventor: BABA SUSUMU
IPC: B65H69/06
Filed: 1989-07-10
Abstract: PURPOSE:To open weak fibers or short cotton fibers without damaging or peeling fibers by making the fiber opening end edges of blades flat, bringing it into contact with fibers forming a thread end, and performing a weak beating and opening action. CONSTITUTION:When a thread end to be opened is sucked into a fiber pipe 2 through a thread end suction opening by the sucking action of a suction source, the thread end brought into contact with the fiber opening end edges 7 of the blades 6 of a beater 4 rotated by the suction air stream is unraveled by the beating action of the beater 4, and fibers constituting the thread end are aligned in a parallel state. The fiber opening end edges 7 of blades 6 have a flat face and are brought into contact with fibers constituting the thread end at the uniform and short length and perform a soft beating action as compared with blades 6 having saw-toothed irregularities on fiber opening end edges 7. The fiber opening action beating weak fibers such as wool and rayon or short fibers such as cotton is performed without damaging fibers.
Patent JP-S57100175-A (JP)
Title: Quick drying aqueous adhesion preventing agent for welding spatter
Inventor: KOUDA KAZUO
IPC: C09K3/00
Filed: 1980-12-15
Abstract: PURPOSE: The titled preventing agent, obtained by incorporating an aqueous resin with a specific incombustible organic solvent and a specific nonionic surfactant having a specific HLB value, and capable of quickly drying on application to a base material and forming a film having improved adhesivity and uniformity without causing pits, etc.  
     CONSTITUTION: A preventing agent obtained by incorporating a spatter adhesion prevneting agent consisting of an aqueous resin, e.g. polyacrylic acid or polyvinyl alcohol, as a principal component with 10W700pts.wt., based on 100pts.wt. solid content of the aqueous resin, incombustible organic solvent, e.g. dichloromethane or 1,1,1-trichloroethane, and 3W50pts.wt. nonionic surfactant, e.g. polyoxyethylene sorbitan monooleate, having an HLB of 14W49.  
     EFFECT: The base material is prevented from rust for a long term even after the welding.  
     USE: Suitable for fillet welding of vertical and horizontal parts. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5979862-A (JP)
Inventor: KURAUSU HANTOKE
IPC: G01R31/50
Filed: 1983-09-26
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-S6334743-A (JP)
Title: Optical information recording and reproducing device
Inventor: MURAI KATSUMI
IPC: G11B7/004
Filed: 1986-07-29
Abstract: PURPOSE:To improve the detecting capacity of a sector position and to reduce an information reading error ratio by providing the titled device with a sector mark detecting circuit based upon wobbling pits. CONSTITUTION:Since the wobbling pits 22, 23 are slightly eccentricated from the center of tracking, a tracking error generating state is formed at the passage of a laser beam 25 through the pits and an S-shaped curve appears in a tracking error signal. On the other hand, a reproduced signal 32 appears in a tracking sum signal line 114 correspondingly to the pits. A window generating circuit 109 forecasts the succeeding wobbling pit position and generates a window signal 33 in a signal line 115. A sector mark detecting circuit 108 detects the peaks of a tracking sum signal and a tracking difference signal, and the peak levels >= a fixed level are detected in both the signals and the window signal is inputted, outputs a sector mark detecting signal 34.
Patent JP-S6334101-A (JP)
Inventor: SUZUKI SHUNICHI
IPC: B27L5/02
Filed: 1986-07-29
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。