baber/WOPTO huggingface dataset:
Patent JP-H0851833-A (JP)
Title: Mowing blade
Inventor: OONAMI RITSUO
IPC: B23D61/04
Filed: 1994-08-11
Abstract: PURPOSE:To provide a mowing blade having excellent abrasion resistance, durable cutting quality and suppressed scattering of small stones by making each peripheral part of a base material of the mowing blade of an equilateral polygonal shape a convex curved surface and providing an edge part on each corner part. CONSTITUTION:In this mowing blade, each side part 2 of a base material 3 of a mowing blade having an equilateral polygonal shape is formed to a convex curved surface, an edge chip 5 is welded on each corner part as an edge part and a fixing hole 3H is formed at the center part of the base material of the mowing blade. This mowing blade is handleable in a state of holding each side part L, the abrasion resistance of the corner part is improved and the cutting quality of the edge chip 5 is maintained. The deviation in the abrasion of each edge chip is prevented and the life of the blade is prolonged by turning the mowing blade upside down.
Patent JP-H0479443-A (JP)
Title: Exchanging device
Inventor: TOMIKAWA MASATAKA
IPC: H04L12/50
Filed: 1990-07-19
Abstract: PURPOSE:To switch the connection of lines without paying attention to the connection condition between a data terminal and an exchanging device by providing plural input/output ports connected to data terminals, a table means, and a means which detects input/output ports. CONSTITUTION:A table T1 has storage areas R1 to Rn where discrimination information of data terminals are held for respective input/output ports P1 to Pn. When receiving discrimination information from data terminals 12 to 17, an exchanging device 11 stores received discrimination information in data storage areas R1 to Rn corresponding to input/output ports. The input/output port which discrimination information of the destination data terminal designated by the transmission-side data terminal is stored in the storage area corresponding to is detected to determine the input/output port to which the destination data terminal is connected. Thus, each of data terminals 12 to 17 transfers data without paying attention to physical numbers of input/output ports of the exchanging device 11.
Patent JP-H0535243-A (JP)
Title: Image processor
Inventor: YAMAGUCHI MASAHIKO
IPC: G06T11/00
Filed: 1991-07-30
Abstract: PURPOSE:To reduce display disorder at the time of switching from a current display picture to another picture on a display device which uses a palette function. CONSTITUTION:The image processor which has a display means for displaying image data and the palette function is equipped with an input means 101 for inputting image data, an image memory 102 stored with the image data, a palette circuit 103 which provides the palette function, a rearranging means 104 which rearranges image code to be set in the palette circuit 103 according to a specific rule, a selecting means 105 which selects an image code that a palette corresponding to each picture element in a display has, and a display control means 107 which performs display control over the display means 106 by using the image code selected by the selecting means 106.
Patent JP-H0239515-A (JP)
Title: Charged beam exposure method
Inventor: YASUTAKE NOBUYUKI
IPC: H01L21/027
Filed: 1988-07-29
Abstract: PURPOSE:To restrain the effect of shot dislocation by noise to the minimum so as to enable an exposure pattern in high accuracy to be formed by dividing each of a plurality of shots into several times so as to expose them, and making exposure time at each time different, and equalizing the sum of exposure time to the required exposure time of a shot. CONSTITUTION:The pattern 10 to be exposed is 1X15mum<2>, and this is divided into each shot 1-5 of 1X3mum<2> for exposure, and each shot 1-5 is done by being divided into n times, and the required exposure time of each shot 1-5 shall be 10muS. When each shot is divided into n=10 times, the shot time at each time becomes 1muS, but these are made to be all different from 0.55muS to 1.45muS at 0.1muS step. That is, at the first time the shots 1-5 are exposed at 0.55muS each and waiting time of 0.1muS is put between each shot. The required time is 0.55X5+0.1X5=3.25muS. At the second time, each is done at 0.65muS, and waiting time of 0.1muS is put, and the required time totals 3.75muS. Similarly, the exposure time is increased one after another.
Patent JP-H0823819-A (JP)
Title: Artificial fish bank
Inventor: OOMORI SOUICHI
IPC: A01K61/00
Filed: 1994-07-19
Abstract: PURPOSE:To provide an artificial fish bank having numerous spaces into which fishes with small to large size are to escape, and also subject to developing seaweed, etc. CONSTITUTION:This artificial fish bank is so designed that many large-sized natural stones 13 are provided with penetrating holes 21 which are then threaded with support members 12, through which the stones 13 are mutually connected and fixed.
Patent JP-H0476118-A (JP)
Title: Frame of foundation for steel structure building
Inventor: MASUDA KANEYASU
IPC: E02D27/00
Filed: 1990-07-17
Abstract: PURPOSE:To correctly position an anchor bolt and to simplify the structure of a frame by connecting an anchor frame fixed to the position of a pillar for a steel structure building through a connecting bar arrangement whose main reinforcement at the upper end serves as a turnbuckle for regulating a space between the anchor frames. CONSTITUTION:An anchor frame 2 is set on a base 2, and a connecting member 5 is joined to a base 1 and fixed in revelling concrete 3. The anchor frames 2 provided at the position of each pillar 22 are connected through a connecting bar arrangement 14 formed of a main reinforcement 15 at the upper end, a main reinforcement 16 at the lower end and a hoop reinforcement 17. A main reinforcement 15 is used as a turnbuckle 18 for joining the ends of screw bars 19, 20 with a frame member 8. The rotary member 21 of the turnbuckle 18 is rotated to regulate a mutual space between the upsides of the anchor frames for positioning the upside of an anchor bolt 10. Thus the anchor bolt 10 and the pillar 22 can be mutually firmly and securely connected.
Patent JP-H0536277-A (JP)
Title: Semiconductor memory device
Inventor: KODAMA YUKINORI
IPC: H01L21/8242
Filed: 1991-07-30
Abstract: PURPOSE:To eliminate the waste of a current for data writing, to reduce power consumption and to quicken a writing action, concerning the technics related to a semiconductor memory device, especially, to control a sense amplifier at the time of writing the data in a DRAM and improve the performance at the time of a writing action. CONSTITUTION:The device is equipped with plural memory cells Mij provided respectively at the crossing part of plural word lines WLi and plural bit line pairs BLj and BLXj and plural sense amplifiers SAj connected operatably to the above-mentioned plural bit line pairs. When either of plural memory cells is selected and writing is performed, only a sense amplifier SAn connected to the memory cell to perform the relevant writing out of the above-mentioned plural sense amplifiers is selectively made into the inactive condition.
Patent JP-H0355070-A (JP)
Title: Safety belt
Inventor: FUKUI HIROAKI
IPC: A62B35/00
Filed: 1989-07-21
Abstract: PURPOSE:To damp an impact applied to trunk belt and the body of an operator by bending double a connecting belt in the thickness direction, overlaying one portion over the other thereof, sewing them with a binding thread and covering the sewn portion with a metal pipe to force the metal pipe against the sewn portion. CONSTITUTION:A connecting belt 4 folded back from a connecting fitting 5 is bent double in the direction of the thickness and protruded to the other side of the connecting belt 4 to be sewn over the two regions so that fixed lengths of two sewn portions 11L, 12L are formed. Thus, the connecting belt 4 is folded back projectingly to both sides so that total four sewn portions 11L, 12L 11R and 12R are formed on both sides of the connecting belt 4. Further on both sides of the connecting belt 4, a metal pipe 13 is overlaid over the inside sewn portions 11L, 11R and calked in the thickness direction be clamped against said portions. When the sewn portions 11L, 11R, 12L and 12R are withdrawn from the metal pipe 13 to deform and expand the metal pipe 13, impacts are absorbed by a metal pipe 14.
Patent JP-S6250022-A (JP)
Title: Method and device for positioning in sheet metal work line
Inventor: OISHI KENJI
IPC: B21D43/00
Filed: 1985-08-29
Abstract: PURPOSE:To enable a cutting at the accurate position for punching by supporting a sheet metal with electromagnetic magnet in nonconstraint state and by holding a positioning pin by inserting it into the reference hole of the sheet metal. CONSTITUTION:The reference hole 17 for positioning is pierced at the prescribed position of a sheet metal 2 simultaneously with the punch press of the sheet metal being performed by a punch press machine. The sheet metal 2 is transferred onto a shearing machine 1, brought into contact with an end locator 8 by being held with X axis gripper 4, Y axis gripper 5 and then abutted to the step part of a work holder 7 by the Y axis gripper. In this case the sheet metal 2 is held in nonconstraint state by actuating air cylinder and by attracting the sheet metal 2 with the ascent of electromagnetic magnet 9 from the pierced hole 12 of a table top 3. The positioning pin 15 is ascended by retreating the grippers 4, 5 and locator 8 to the lower face of the table top 3. The misregistration of the sheet metal 2 is corrected with it being pushed by the taper part of the pin 15. The cutting of the sheet metal 2 is performed with the descent of the pin 15 by holding the sheet metal 2 by closing the work holder 7.
Patent JP-H069264-A (JP)
Title: Wc-al2o3 sintered composite compact
Inventor: UEKI MASANORI
IPC: C04B35/10
Filed: 1992-06-25
Abstract: PURPOSE:To provide a sintered composite compact having strength and toughness improved without loss in high hardness and heat resistance by adding magnesium oxide to a tungsten carbidealumina composite material for improving its characteristics. CONSTITUTION:A composite material comprising 10 to 90vol.% of Al2O3 and the rest of WC is mixed with MgO in an amount of 0.5 to 2.0 outer % to produce WC-Al2O3 sintered composite compact having a density higher than 95% of the theoretical density.
Patent JP-S6081803-A (JP)
Title: Manufacture of oxide permanent magnet
Inventor: KOYAMA REIO
IPC: H01F1/11
Filed: 1983-10-12
Abstract: PURPOSE:To lower the electric resistance of the titled magnet without deterioration of magnetic characteristics by a method wherein an iron oxide is added to pulverized material after non-reflected MO (M contains a kind or more of Ba and Sr) has been removed by performing a cleaning by boiling on pulverized material, and said material is adjusted in such a manner that Fe2O3/MO will be brought in the prescribed range. CONSTITUTION:Iron oxide as the main material of the oxide permanent magnet and the raw material mixture containing the compound of Ba or Sr are compounded, said mixture is calcinated, pulverized, molded and sintered, and the oxide permanent magnet is manufactured. According to this method, after the pulverized material has been cleaned by boiling in the stage before going into a molding process from a pulverizing process and a non-reaction MO (M contains a kind or more of Ba and Sr) has been removed, the above is formed into the state wherein Fe2O3/MO (molar ratio) satisfied 6.14-6.69 and the material is pulverized into powder after it has been heat-treated at 1,250-1,400 deg.C in a 0.1-6% O2 atmosphere. In this case, the Br of the magnet is lowered together with Hc when sintering temperature is 1,200 deg.C or below and Hc is lowered at the temperature of 1,250 deg.C or above.
Patent JP-S6168344-A (JP)
Title: Kuchia glass
Inventor: MOMOHARA TOYOMITSU
IPC: C03C3/083
Filed: 1984-09-13
Abstract: PURPOSE:'Kuchia Glass' useful as a coloring material for glass, comprising by melting a glass material with 'Kuchia'. ('Kuchia' is a material yielded from middle and south part of Okinawa main island being used as material for pottery). CONSTITUTION:A mixture of crushed 'Kuchia' (vitrified at ca. 1,200 deg.C), and glass materials are melted to vitrify at ca. 1250-1,300 deg.C to obtain apparently black glass. Said 'Kuchia glass ' is usable as coloring material for glass. when a mixture consisting of ca. 1:4 proportion of 'Kuchia' to transparent glass is melted, green glass having superior gloss and transparency is obtd.
Patent JP-H0866028-A (JP)
Title: Switching power supply
Inventor: UEYAMA TOSHISHIGE
IPC: H02M3/28
Filed: 1994-08-12
Abstract: PURPOSE: To supply a plurality of DC voltages stably without sacrifice of the conversion efficiency. CONSTITUTION: An AC voltage induced in the secondary winding of a first transformer 2 is fed through a first rectifying/smoothing means 83 and a three terminal regulator 13 to a first output and an AC voltage induced in the secondary winding of a second transformer 3 is fed through a second rectifying/ smoothing means 84 to a second output. When an output switching means 9 is turned OFF by a control means 86, a voltage smoothed through the first rectifying/smoothing means 83 is stabilized at a first set value. When the means 9 is turned on, the voltage smoothed through the second rectifying/smoothing means 84 is stabilized at a second set value. Since the voltage smoothed through the means 83 increases immediate before turn on of the switch means 9, the voltage smoothed through the means 83 does not drop below the lowest input voltage of the three terminal regulator 13 and thereby a stabilized DC voltage can be fed to the first output.
Patent JP-H1037144-A (JP)
Title: Reflection body and its mounting structure
Inventor: SAGAWA SHUICHI
IPC: E01F15/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a reflection body easily by attaching a rear surface of a reflection plate in which a reflection material is dispersed and arranged on a substrate having a leg part formed by bending two opposing end parts of the substrate substantially at a right angle and a locking part formed by bending a tip of the leg part and protruding it outward. SOLUTION: A reflection material such as reflection beads is dispersed and arranged in a surface of a molded product, and a projection for mounting is formed on a rear surface thereof. Next, both ends of a substrate of a mounting metal fitting 6 are bent substantially at a right angle to form a leg part 62. Then, a tip of the leg part is bent in the shape of J character to form a locking part 621. The projection on the rear surface of a reflection plate 5 is inserted into a mounting hole drilled at the center of the mounting metal fitting 6, is heated, and is crushed to form a reflection body by attaching the reflection plate 5 on the mounting metal fitting 6. At this time, the locking part 621 at the tip of the leg part 62 is engaged with an inner wall of a horizontal hole so that it does not come off.  Consequently, it is possible to manufacture the reflection body provided with the leg part for fitting easily.
Patent JP-H01113798-A (JP)
Title: Low cost voice recognition system and method thereof
Inventor: JIYOOJI AARU DODEINTON
IPC: G10L11/00
Filed: 1988-07-29
Abstract: PURPOSE: To provide a voice recognition method capable of being sufficiently accurately operated by an inexpensive system of which memory and processing functions are restricted by encoding a received voice frame, comparing the code with a reference template and determining optimum matching. CONSTITUTION: A voice is inputted from a microphone 12 connected to a logarithmic amplifier 14. A converter 16, receives an output from the amplifier 14 and samples a voice waveform and a feature extracting circuit 18 calculates a linear prediction encoding parameter. Then a feature coefficient and an energy coefficient are obtained, a cepstrum parameter is calculated and compared with a threshold, and a voice frame is converted into a single byte of data. The converted data are transferred to a time registration device 20 and compared with a reference template 22 for the words of defined vocabularies and the latest two optimum matching states are sent to a determination logic part 24. The logic part 24 combines the optimum matching states with energy information to determine optimum matching and outputs the determined result to a response control part 26.
Patent JP-S57119017-A (JP)
Title: Ground improvement device
Inventor: YASUKUNI MITSUTOSHI
IPC: E02D3/12
Filed: 1981-11-30
Abstract: PURPOSE:To fluidize the ground, and agitate the soil sufficiently by providing to the top and bottom of a bit for injecting a soil agitation liquid agent with rod-like blades and by mounting nozzles below the upper blades and above the lower blades so that the jet streams of the agent from these nozzles generate vortex movements between the upper and lower blades. CONSTITUTION:A pipe 1 equipped with a bit B is suspended via a rotary joint 2 by a crane 3, and is supported rotatably by a rotary support 4; the agent is injected there through. The top of pipe-like body 10 of a bit B is linked with the pipe 1 via a coupling member 11 and its bottom with an earth auger head 13 via a coupling member 12. Rod-like blades 14, 15, 16 and 17 are mounted around the top and bottom of the bit body 10. The brackets 18 and 19 at the lower part of the upper blades 14 and 15 are provided with the nozzles 20 and 21 respectively, and the brackets 22 and 23 of the lower blades 16 and 17 with the nozzles 24 and 25 respectively. The directions of the nozzles 20, 21, 22 and 23 are determined so that vortex movements of the agent streams may be produced between the upper and lower blades.
Patent JP-H1038330-A (JP)
Title: Air cleaner
Inventor: KATO TOSHIYUKI
IPC: A61L9/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom of design and confirm a light emitting condition of a light source, wherein a light wave guide member which allows light to pass therethrough from one end to the other end thereof is provided for leading light emitted from the light source to the outside of an air cleaner. SOLUTION: On an operating panel 31 of an air cleaner, a plurality of switches for operating the air cleaner and a plurality of light emitting elements such as light emitting diodes which indicate operation conditions of the air cleaner are mounted. An opening 31a is formed in the operating panel 31 and one end of a light wave guide 30 is disposed in the opening 31a such that this one end passes through the opening 31a from a chamber 16. This one end of the light wave guide 30 works as an indicating portion which indicates a light emitting condition of a light source 24. To make it apparent that one end of the light wave guide 30 is employed as the indicating portion, an indication 'a light beam monitor' is labeled on a front portion of the operating panel 31 in the vicinity of the opening 31a.  Due to such a construction, the degree of freedom of design is increased and the light emitting condition of the light source 24 can be confirmed.
Patent JP-H0921979-A (JP)
Title: Stereoscopic picture displaying method and stereoscopic picture display device using same
Inventor: TANIGUCHI TAKASATO
IPC: G02F1/13
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic picture displaying method and a stereoscopic picture display device using a method enhancing the contrast of parallax barriers and reducing the crosstalk between left and right pictures and the flicker of the pictures by using a parallax-barrier method. SOLUTION: When an observer obtains a stereoscopic vision by observing a picture via a spacial optical modulation element 2 by dividing plural parallactic pictures into stripe pixels, by synthesizing one stripe picture while arranging the pixels in a prescribed order to display the picture on a display 1 by many scanning lines and by displaying a parallax-barrier-pattern composed of opening parts and light shielding parts having a prescribed pitch on the spacial optical modulation element 2 provided in front of the display 1, the parallax-barrier- pattern is formed by providing plural pieces of electrodes having a prescribed pattern in the spacial optical modulation element 2 and by turning the voltage of plural electrodes on/off in a prescribed order in synchronism with the scanning signal displaying the picture.
Patent JP-H10232467-A (JP)
Title: Radiation image forming assembly
Inventor: OHARA HIROSHI
IPC: G03C5/17
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To form a high contrast radiation image excellent in sensitivity and sharpness by specifying the characteristic curve of a sensitive material, the weight ratio of a binder to a phosphor in the phosphor layer of an intensifying screen and the average particle diameter of the phosphor. SOLUTION: This radiation image forming assembly has a silver halide photographic sensitive material and a radiation intensifying screen. The γ1 of the characteristic curve of the sensitive material is 2.4-4.5. The γ1 is average gradation connecting Dmin+0.25 to Dmin+2.0 on the characteristic curve in rectangular coordinates with optical density and logarithmic exposure as coordinate axes and the Dmin is the min. density (the sum of substrate density and fog density). The weight ratio of a binder to a phosphor in the phosphor layer of the intensifying screen is 0.1-3.0%, the rate of filling of the phosphor is >=65% and the average particle diameter of the phosphor is <=7μm.  The sensitivity of silver halide particles in a photosensitive layer positioned farthest from the substrate is preferably lower than that of silver halide particles in a layer just under the photosensitive layer by 0.02<=logE<=0.5.
Patent JP-H0925297-A (JP)
Title: Human-derived glycoprotein and physiologically active factor consisting of the same and pharmaceutical preparation with the same as active ingredient
Inventor: TOO KANJI
IPC: A61P43/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a new glycoprotein obtained from the supernatant resulted from culturing human-derived fibroblast, having a specific N-terminated amino acid sequence, presenting antineoplastic activity and other physiological activities, having a sugar chain linkable to ConA, thus useful as e.g. an antineoplastic agent. SOLUTION: This new glycoprotein is obtained from the supernatant resulted from culturing human-derived fibroblast, having antineoplastic activity and other physiological activities, and also having the following characteristics: molecular weight (determined by SDS electrophoresis): 78,000±2,000 or 74,000±2,000 when non-reduced; when reduced, presenting a common band A (molecular weight: 52,000±2,000) and two bands i.e., band B (30,000±2,000) and band C (26,000±2,000); isoelectric point: 7.4-8.6; thermal stability: stable under heating at 60 deg.C for 10min; pH stability: stable at pH6-9; the sugar chain presenting adsorbability to concanavalin A (ConA) cephalose; and suppressing the proliferation of KB cells, HeLa cells and L-929 cells; the subchains B and C each having an N-terminated amino acid sequence of formula I or II (X is unidentified).
Patent JP-H0241237-A (JP)
Title: Coating film structure for wheel of vehicle
Inventor: OCHIAI KIMIO
IPC: B32B15/08
Filed: 1988-07-31
Abstract: PURPOSE:To easily remove contaminant on a front surface, to be scarcely damaged, to prevent stringy rust from generating, and to maintain a beautiful external appearance for a long period by providing a coating film which has absorptions in several type of specific ranges of vibration frequencies by infrared ray absorption spectrum analysis. CONSTITUTION:A disc 1 and a rim 2 are integrally cast of aluminum alloy. A coating film layer 3 is composed of an integral first coating film layer 31 and second coating film layer 32. Compound for forming the layer 3 has absorptions in ranges of 3100 - 2800, 1750 - 1650, 1450 - 1400, 1400 - 1150, 1150 - 1000, 1000 - 800, 800 - 640 of vibration frequencies.