baber/WOPTO huggingface dataset:
Patent JP-H07316070-A (JP)
Title: Collagen hemostatic material
Inventor: TERASAWA KAORU
IPC: A61K38/17
Filed: 1994-05-23
Abstract: PURPOSE:To obtain a collagen hemostatic material excellent in swelling property and strength in swelling, having high hemostatic performance and excellent also in handleability. CONSTITUTION:This collagen hemostatic material is obtained by carrying out crosslinking treatment of a collagen obtained by regenerating a solubilized collagen. In the collagen hemostatic material, the weight of insoluble contents obtained by adding (A) 50ml of buffer solution having pH7.4 and (B) 0.3ml of a stolution containing a collagen decomposing enzyme in an amount of 100 units based on 1ml solution to 100mg of the hemostatic material, treating the hemostatic material with the enzyme at 37 deg.C for 30min, filtering the resultant mixture using a wire net having 200 mesh and drying the resultant insoluble matter at 105 deg.C for 2hr is 20-60wt.%, preferably 30-50wt.% based on a weight of an uncrosslinked hemostatic material dried under same conditions. Furthermore, the hemostatic material is preferably a fibrous material having 5-100mum diameter.
Patent JP-H07317858-A (JP)
Title: Tensioner having spring with nonlinear spring characteristic
Inventor: NAKAKUBO KATSUYA
IPC: F16H7/08
Filed: 1994-05-23
Abstract: PURPOSE:To prevent the occurrence of the skip stitch of a belt and the generation of noise, in a tensioner wherein a protrusion force is exerted on a plunger, slid in a housing, through the force of a spring. CONSTITUTION:A tensioner 10 has a plunger 18 slidable over a housing. A protrusion force is exerted on the plunger 18 through the force of a spring 12. The spring comprises a first part 14 wherein a pitch and a spring constant are comparatively high; and a second part 16 wherein a pitch and a spring constant is comparatively low. When the spring 12 is bent by a specified amount, the second part 16 is brought into mutual adhesion and a spring constant is changed. This constitution reduces a backward movement amount of the plunger and also reduces the protrusion speed of the plunger, and rapidly exerts a given tension on a belt.
Patent JP-H0426986-A (JP)
Title: Control circuit for pseudo static ram
Inventor: MIYAWAKI NAOKAZU
IPC: G11C11/407
Filed: 1990-05-21
Abstract: PURPOSE:To reduce a current consumption on stand-by without sacrificing a write-in operation margin by changing a internal write-enable signal according to the state of a chip-enable control circuit. CONSTITUTION:A control signal phi0 which is supplied in a write-enable circuit 3 is usually at a high potential level and turned to at a low potential level only when a chip selecting signal CS is at the low potential level according as a chip-enable signal CE is turned to at the low potential level. Then, when the chip-enable signal CE is turned to at the high potential level, the control signal phi0 is turned back to at the high potential level. Thus, it is possible to reduce the delay time of the operation of the write-enable control circuit compared with a conventional stand-by mode and to do without damaging the write-in operation margin. And also it is possible to realize the low current consumption circuit because a write-enable control circuit WE is speedily turned to an inactivated state on a CS stand-by mode.
Patent JP-H08282686-A (JP)
Title: Hole for bag with handle
Inventor: ISAWA TAKUZO
IPC: B65D33/12
Filed: 1995-04-19
Abstract: PURPOSE: To prevent a hole from appearing as if the bag was torn out from below a handle to eliminate discomfort of a user by only folding back the mouth without application of a mouth sheet, for reinforcing the vicinity of through holes where films overlap only with a seal and lip-sealing the fold. CONSTITUTION: A rim of an opening 3 of a polyethylene film bag 1 is folded back to make a fold 4, and its deepest part is sealed to make a lip-seal 5. Two pairs of through holes 4, that is four holes on a surface and a rear, are formed for a through-fitting handle 2 on the fold 4, and round seals 9 are applied around the through holes 6. Alternatively, a heated drill is brought close to make a hole without cutting the film at a part to be a hole but by shrinking the film around it. Thus expansion of the hole 6 of the bag 1 due to a through shaft 7 of the handle 2 is reduced, and the expanded hole may not appear below the handle 2, so that discomfort of a user than the bag might have begun breaking from the hole can be eliminated.
Patent JP-S5755696-A (JP)
Title: Acoustic parts
Inventor: IGUCHI MASATOSHI
IPC: C08L101/00
Filed: 1980-09-20
Abstract: PURPOSE:To obtain acoustic parts which have excellent acoustic characteristics while displaying the physical characteristics of whiskers of polyoxymethylene sufficiently, by using thermoplastic resin for a binder for the whiskers of polyoxymethylene. CONSTITUTION:Polyethylene synthetic resin 2, contained in a container 1 is held at temperature where whiskers 3 of polyoxymethylene do not softened, and 50wt% rat of whiskers 3 per said resin 2 are mixed by a mixer 4. This mixture is cast in a mold, etc., and cooled to form a composite sheet 5. This composite sheet 5 has the whiskers 3 bonded mutually by polyethylene synthetic resin as a binder. This composite sheet 5 is molded by a compression molding machine 6 to obtain a vibration diaphragm for a speaker.
Patent JP-S62289312-A (JP)
Title: Control device for rolling mill
Inventor: SEKIGUCHI KUNIO
IPC: B21B37/18
Filed: 1986-06-06
Abstract: PURPOSE:To detect the eccentric amount of a roll with high accuracy and to improve the plate thickness accuracy by performing a Fourier analysis based on the plate thickness deviation signal of a rolling stock. CONSTITUTION:The output of an adder 22 is subjected to a sampling with the output timing of mark pulse oscillators 4A, 4B and sampling pulse oscillators 5A, 5B by an arithmetic storing means 17, arithmetic means 18, Fourier convertor 19 and arithmetic means 20, subjected to a Fourier convertion, outputting roll eccentric piece amplitudes XA, XB and phase angles phiA, phiB. A roll eccentricity reproducing means 12 reproduces a roll eccentric amount  SE taking into consideration the phase as well based on the current azimuthes thetaA, thetaB of the backup rolls 2A, 2B of the output of a turning angle arithmetic means and the roll eccentric piece amplitudes XA, XB and phase angles phiA, phiB.
Patent JP-S5755443-A (JP)
Title: Input device for multi-item information
Inventor: YAMADA JIROU
IPC: G06F3/044
Filed: 1980-09-20
Abstract: PURPOSE:To enable to output the position information without any effect from other electrodes, by forming an X axis group with many numbers provided almost in parallel, a Y axis group with many numbers provided almost in parallel crossing the X axis group, and shielded electrodes on the same plane, in an input tablet of an electrostatic coupling system. CONSTITUTION:An input tablet of an electrostatic coupling system used as a multi- item information input device provides conductors of X axis groups 4-1, 4-2... where a scanning signal is applied sequentially and a number of conductors are provided almost in parallel. They are formed on the same plane as conductors of Y axis groups 5-1, 5-2... to which scanning signals are sequentially applied and where they are provided almost in parallel, and the planes other than the X and Y axes groups are taken as a shielded electrode 6, and is formed on the same plane as those of the X and Y axis group. The connection of the Y axis groups 5-1, 5-2 is made on a lower plane 9 through a through-hole 7.
Patent JP-H08301694-A (JP)
Title: Production of superconducting material of oxide
Inventor: MORITA MITSURU
IPC: C01G3/00
Filed: 1995-05-02
Abstract: PURPOSE: To provide a method for surely producing a larger single crystal like superconducting bulk material in high efficiency. CONSTITUTION: In producing a crystal of REBa2 Cu3 O7-x phase comprising dispersed FE2 BaCuO5 phase, a seed crystal 1 is arranged under a precursor 2 as a molding containing powder of oxides of RE, Ba and Cu and a crystal is grown from the precursor 2. RE is one or more of Y-containing rare earth elements. Consequently, since the large-sized single crystal is brought into contact with the precursor, the precursor is hardly made into a polycrystal and a supporting material (a layer obtained by replacing RE) required for a conventional production method is not needed to simplify production operation.
Patent JP-H10314888-A (JP)
Title: Manufacture of casting metallic mold
Inventor: OGASAWARA AKIHIKO
IPC: B22C9/06
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a metallic mold having good gas ventilation and unnecessitating to coat mold coating agent by densely setting bar materials having round or polygonal cross section into a mold flask, cutting off the tip parts of the bar materials corresponding to a product shape and applying the surface hardening treatment to the new tip parts of the bar materials. SOLUTION: The bar materials 21 are a small diameter columnar material, and the bar materials 22 having larger diameter columnar material than the bar material 21 are set and cut off to the short length for forming a cavity 13. The bar materials 23 having the same diameter as the bar material 21, are set and cut off to the short length for forming the cavity 13. The bar materials 24 having the same diameter as the bar material 21, are set and cut off to the short length for forming a sprue 14. On the tip parts of the bar materials 21, 22, 23, 24, particularly, on the surface faced to the cavity 13, the surface hardening treatment is applied. Gaps are developed mutually among the bar materials by setting the bar material into the mold flask 17 and the gas passages are formed and the whole gas ventilation in the casting is secured.
Patent JP-2000318468-A (JP)
Title: Working vehicle
Inventor: YAMAZAKI YASUHIDE
IPC: B60K17/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To miniaturize a transmission of a working vehicle of such a structure that a clutch mechanism for accelerating the front wheels and a two-four wheel drive changeover device are installed in the front wheel power transmitting path. SOLUTION: At a certain spacing in the axial direction, standard drive gears 14 and 16 and accelerative drive gears 15 and 17 are installed on the ninth transmission shaft S9 in the upstream and the tenth transmission shaft S10 in the downstream, respectively, constituting the front wheel power transmitting path, and a clutch mechanism 11 for accelerating the front wheels to transmit the power of the ninth transmission shaft S9 selectively to the standard drive gear 16 or accelerative drive gear 17 is installed between the standard drive gear 16 and accelerative drive gear 17 installed on the ninth transmission shaft S9,  and a two-four wheel drive changeover clutch 12 to transmit the power of the standard drive gear 14 to the tenth transmission shaft S10 selectively is provided between the standard drive gear 14 and the accelerative drive gear 15 installed on the tenth transmission shaft S10.
Patent JP-H08330124-A (JP)
Title: High-temperature superconducting magnet and quench protecting method
Inventor: YONEDA OSAMU
IPC: H01F6/00
Filed: 1995-05-30
Abstract: PURPOSE: To provide a high-temperature superconducting magnet capable of preventing the generation of local heat even if quench locally occurs at a superconducting coil and lowering no detecting accuracy of the quench by the influence of an external magnetic field and a method for protecting the quench. CONSTITUTION: A coil 10 for forming a high-temperature superconducting magnet has a plurality of double pancake coils 12. The coils 12 is obtained by laminating a high-temperature superconducting wire material 14 and a conductor 16 via insulation resin 18. The material 14 is electrically connected at the upper and lower coils 12 to the ends by a connecting member 20. The conductor 16 similarly connect at the ends by a connecting member 22. The resin 18 insulates the material 14 and the conductor 16 to communicate in an excellent thermal manner.
Patent JP-S61290020-A (JP)
Title: Method for simultaneous molding of cover and rotational cam in switch
Inventor: MIYATA TOMOYOSHI
IPC: B29L31/34
Filed: 1985-06-17
Abstract: PURPOSE:To decrease the number of processes and the cost for production in the molding of a cover and rotational cam, by molding into the state where the rotational cam is previously set up free-rotationally and pivotally to the cover by fabricating once with a single mold. CONSTITUTION:Between a movable mold 5 and a fixed mold 6, a cover production part 2a for molding a cover 2, a cam production part 3'a for molding the cam part 3' of a rotational cam 3 are provided. On the other hand, a side core 8 is arranged with an axial-hole mold 7a for molding the axial-hole 7 composed of a large diameter portion 7', a small diameter portion 7'' and a supporting shaft production part 4a for molding the supporting shaft. After the side core 8 is positioned to the place predetermined for molding of the axial-hole of the cover production part 2a, melted resin is injected and filled into the cover production part 2a, cam production part 3'a and supporting shaft production part 4a, then solidified. By these operations, the cover 2 and the rotational cam 3 which is set up rotationally and pivotably to its axial-hole 7 can be molded simultaneously by a single mold.
Patent JP-H02311094-A (JP)
Title: Phase locked loop circuit
Inventor: ANDO HISATAKA
IPC: H04N9/75
Filed: 1989-05-26
Abstract: PURPOSE:To reduce jitter by providing a constant current means in parallel with a capacitor being a component of a low pass filter. CONSTITUTION:When a phase locked loop circuit 1 is in the lock state, the polarity of a correction signal D outputted from a phase comparator circuit 3 is controlled so as to be always in the same direction. Since a charge stored in a capacitor 9 of a low pass filter 5 flows via a resistor 4 between adjacent phase comparison points in the circuit 1, the clock frequency is decreased gradually toward the end of the horizontal scanning period. Then the pulse interval of the clock signal F is short at the start of the horizontal scanning period and longer toward the end of the horizontal scanning period, the dispersion of the period counting a clock signal with a prescribed pulse number at a frequency divider circuit 12 is reduced and the dispersion in the phase difference between a horizontal synchronizing signal B and a frequency division output C is reduced. The deviation of the phase difference between the signal B and the output C is reflected as jitter on the screen, then the deviation is reduced to prevent jitter.
Patent JP-S5656976-A (JP)
Title: Hydraulic power generating method
Inventor: SUGASAWA YASUTO
IPC: F03B13/12
Filed: 1979-10-15
Abstract: PURPOSE: To improve the efficiency of the hydraulic power generation by accelerating the speed of water flow acting on a turbine by impulse waves generated by discharging electricity in the pressure gas within a tightly closed cylinder.  
     CONSTITUTION: Water stored in a water source 20 passes through a water conductive pipe 21, and is introduced in a discharge cylinder 23 through a check valve 22, and rotates a turbine 25 through a flow quantity regulating valve 24, and discharged through a water exhaust pipe 26. Water introduced into the discharge cylinder 23 through the check valve 22, is gradually stored in the discharge cylinder 23 through the check valve 22 by the pipe resistance of the flow quantity controlling valve 24, the turbine and the like to increase the gas pressure within the discharge cylinder 23. In a case where this gas pressure has reached a maximum pressure, when a discharge of electricity is generated, a strong and fierce pressure is applied to the stored water by the synergistic operation of impulse waves resilient waves and rapid thermal expansion of the gas to be compressed, and the speed of the flow directed toward the turbine is accelerated and the turbine is strongly rotated to generate a power. The impulse wave and the like are difficult to attenuate in water and effectively transmitted to the turbine vanes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5256291-A (JP)
Title: Mandrel rotational velocity switchover system
Inventor: ITOU TAKASHI
IPC: B23Q5/10
Filed: 1975-11-01
Abstract: PURPOSE: Mapping out the enhancement of working velocity as the whole of the working system varying the rotational velocity of mandrel at the spherical surface part and the cylindrical part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05302487-A (JP)
Title: Drilling bucket for excavating base rock
Inventor: SAITO YOSHIHIRO
IPC: E21B11/00
Filed: 1992-04-24
Abstract: PURPOSE:To enhance the efficiency of drilling work and the easiness in handling by carrying out excavation while cutting the outer circumferential part of base rock by means of a cutting means and crashing the base rock by means of a roller part, and by discharging earth and fragments by means of a drilling bucket. CONSTITUTION:A drilling bucket 8 is connected to the driving shaft 6 of a driving motor 4 that has been suspended by a crane 2, and the drilling bucket 8 is turned by driving the driving motor 4, and the drilling bucket is lowered by the crane 2. The outer circumferential part of base rock is cut by a cutting means 18, and also the base rock is crashed into fragments by means of a roller part 10 for forwarding excavation work. Then, the earth and fragments are taken inside the drilling bucket 8 through a guide hole 12 at the rear of the roller part 10. Thereafter, the drilling bucket 8 is lifted up by the crane 2, and is transported to the above of a prescribed position, and the earth and fragments are discharged by means of a discharging mechanism 14.
Patent JP-S62288345-A (JP)
Title: Fuel cut system for preventing overrun
Inventor: NISHIOKA KUNIO
IPC: F02D41/00
Filed: 1986-06-06
Abstract: PURPOSE:To prevent the overrun reliably and properly in an automotive engine, by determining whether or not a vehicle is substantially stopped from a vehicle speed, and selecting a fuel cut set value set for every running condition according to the result of determination. CONSTITUTION:A running condition determining means 9 determines whether or not a vehicle is substantially stopped according to a signal from a vehicle speed sensor 18. According to the result of determination, a fuel cut set value deciding means 11 decides a fuel cut set value for cutting supply of fuel when an engine reaches overrun, for every running condition. When an engine speed exceeds the fuel cut set value set for every running condition, a fuel cut signal is output from a fuel cut determining means 12 through a fuel cut commanding means 13 to a fuel injection device 1, thereby stopping the fuel injection from the fuel injection device 1. Thus, the overrun of the engine may be prevented reliably and properly.
Patent JP-S62288644-A (JP)
Title: Starch-based polymer composition
Inventor: TAKANO KOJI
IPC: D06M15/333
Filed: 1986-06-06
Abstract: PURPOSE:To provide a polymer composition composed of starch, a specific polyvinyl alcohol polymer and a polyvinyl alcohol, giving an aqueous solution having high storage stability and capable of forming a coating film having excellent transparency and film properties and suitable for warp-sizing agent for textile. CONSTITUTION:(A) Starch (e.g. starch of wheat, corn, etc.) is compounded with (B) a polyvinyl alcohol polymer having 4-50C, preferably 8-24C long-chain alkyl group at the terminal and having a polymerization degree of 10-3,000, preferably 50-2,500 and (C) a polyvinyl alcohol having a polymerization degree of 100-3,000, preferably 200-2,500 and saponification degree of >=50mol%, preferably >=70mol%. The amount of the component B is 1-3,000pts.(wt.) per 100pts. of the component A and that of B+C is 2-10,000pts. The amount of the component C is 1-10,000pts. per 100pts. of the component B.
Patent JP-S6113679-A (JP)
Title: Gas laser device
Inventor: TAKAHASHI TADASHI
IPC: H01S3/097
Filed: 1984-06-28
Abstract: PURPOSE:To obtain discharge at large power density by mounting a stable auxiliary discharge section on the upstream side of the main discharge of a laser gas, generating plasma and injecting plasma to a main discharge section. CONSTITUTION:A laser gas current 2 flows in a duct 1, and a plurality of electrodes 3 for main discharge are fitted in the duct 1. Ballast capacitances 4 are each connected to these electrodes 3, and the electrodes 3 are connected to an AC power supply 5 through these capacitances 4. Auxiliary discharge electrodes 7 are mounted on the upstream sides of the electrodes 3. Ballast capacitances 8 are connected to the electrodes 7, and connected to a power supply 5 through the capacitances 8. The capacitances 8 are brought to values sufficiently smaller than the capacitances 4 at that time. Discharge currents are limited by the impedance of the capacitance, and do not shift to an arc. When plasma having small density generated in the auxiliary discharge regions is injected to a section, in which main discharge is generated, together with the flow of the gas 1, the electrode drop voltage of the electrodes 3 reduces, and the increase of electric fields in the vicinity of the electrodes 3 is prevented. Accordingly, stable glow is obtained even when current density increases.
Patent JP-S5656737-A (JP)
Title: Die device
Inventor: INOUE KIYOSHI
IPC: B21D26/02
Filed: 1979-10-13
Abstract: PURPOSE: To correct the shape and size of forming dies and improve their accuracy by filling fluids in the pressure chambers formed in the required parts of the dies and controlling their pressing.  
     CONSTITUTION: Pressure chambers 3aW3d of selected required shapes, sizes and depths are formed by excavating four corners in die materials of part of plural positions of the dies. Next, fluids 4aW4d such as liquid, gelled material, rubber, synthetic resins, or solid powder are filled in the pressure chambers 3aW3d. Thence, the filled fluids 4aW4d are pressurized by adjusting the screwing of pressurizing screws 5aW5d to expand, compress, bend and deform the required parts of the die materials 1, whereby the sizes of the die materials 1 are controlled. Also, the effect similar to the above is obtained by providing an assembled outer frame 6 fitting to the outside shape of the die material 1, forming the pressurizing chambers 7aW7d enclosed by the outer frame 6 in close contact with the die material 1 and pressure-controlling the fluids 8aW8d by means of pressurizing screws 9aW9d. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08327995-A (JP)
Title: Production of color liquid crystal display device
Inventor: ASUMA HIROAKI
IPC: G02F1/1335
Filed: 1995-05-30
Abstract: PURPOSE: To form a colored pattern of three primary colors as a color filter for a color liquid crystal display device having excellent optical characteristics by thermal transfer method. CONSTITUTION: A glass substrate SUB2 on which a black matrix BM and a layer 1 to be colored are preliminarily formed is mounted on a heating device 5 for the substrate. A thermal transfer film 2 is partly heated by a heat generator 4 while the substrate is heated so that the sublimating characteristics of dyes are used to color the layer 1 into colors FIL(R), FIL(G) and FIL(B). By using the sublimating dyes to color the layer 1 in a dry process, high color density can be obtd. with rather small energy of the heat generator and thereby, burning of the thermal transfer film can be prevented, sliding property between the thermal transfer film and the heat generator can be improved and the cost can be made lower.