baber/WOPTO huggingface dataset:
Patent JP-H03220483-A (JP)
Title: Radar signal processor
Inventor: NAKAMURA HIROSHI
IPC: G01S7/32
Filed: 1990-01-25
Abstract: PURPOSE:To measure an angle with an excellent accuracy when a clutter signal and a target signal are combined by controlling the on/off of LOG/CFAR processing on the basis of the presence or absence of the clutter signal and the intensity difference between the target signal and the clutter signal. CONSTITUTION:The radar signal of a radar apparatus is inputted from a antenna 101. After a clutter signal is suppressed by suppresser means 104, the radar signal is processed by LOG (Logarithm)/CFAR (Constant False Alarm Rate) processing means 105. One of the means 104 and 105 are selected 107 and an angle to be measured with respect to a radar target is calculated 108 on the basis of the selected means 104 or 105 and the position of the radar target. At the same time, the output of the means 105 is compared with a prescribed reference level and the detected position of the target is outputted from a target detector 106. Then, the output of the means 104 is shifted, the amplitude of a first range bin and the amplitude of the mean value of a prescribed number of second range bins in the neighboring time region of the first range bin are compared 109 with each other and a selector 107 is controlled 111 by a comparison result and the output of a clutter detector 110 for discriminating the region.
Patent JP-H01194351-A (JP)
Title: Thin film semiconductor device
Inventor: OIKAWA SABURO
IPC: H01L29/78
Filed: 1988-01-29
Abstract: PURPOSE:To make an operation speed of a driving TFT faster than that of a switching TFT without generating a ununiformity of a thin film and reducing the image quality, by making a second semiconductor thin film thicker than a first one which is formed on the same substrate where the second semiconductor thin film is formed. CONSTITUTION:About 30,000 pieces of switching TFTs (thin film transistors) 20 are arranged in the form of a matrix in an area 2 on a glass substrate 1 and about 3,000 pieces driving TFT's 30 are arranged in an area 3. Each of the TFTs 20 is a multi-crystal silicon film 200 formed on the substrate 1, having a gate electrode 5 on it with a gate film 4 put between. In a like manner, each of the TFTs 30 is a multi-crystal silicon film 300 formed on the substrate 1, having a gate electrode 5 on it with a gate film 4 put between. Each TFT 20 and 30 also have source areas 21 and 31, drain areas 22 and 32 and channel areas 23 and 33 respectively. By making the film 300 thicker than the film 200, the operation speed of the TFT 30 can be faster than that of the TFT 20 without injuring the uniformity of the characteristics of the TFTs 30 and without increasing the reverse leak current of the TFTs 20.
Patent JP-H11208658-A (JP)
Title: Corner support with adhesive tape attached thereto
Inventor: SUZUKI KIYOSHI
IPC: B65D19/18
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To make simple supports easily attachable for prevention of collapse of load by a method wherein each of sticking tape-attached corner supports to be installed on a pallet for prevention of collapse of load is constructed of an L-shaped support to be arranged at each of four corners of the pallet and a double face sticking tape for fixing the support to the pallet. SOLUTION: L-shaped supports 101 to be arranged at four corners of a pallet 103 for prevention of collapse of load comprising plurality of boxes mounted on the pallet 103 are provided, and a double face sticking tape 102, with its first sticking face stuck to the lower end of the support, is provided for each of the L-shaped supports 101 for fixation to the pallet 103. Upon using, corner supports 104, with a release paper at the second sticking face of the double face sticking tape 102 respectively removed, are respectively stuck to and united with the corners of the pallet 103. Then packaging is made with wrapping tape or the like wound round so that the corner supports 104 are embraced. After being transported to a destination, the corner supports 104 are removed and the pallet 103 only is returned to a place wherefrom the load is dispatched.
Patent JP-2000210689-A (JP)
Title: Septic tank
Inventor: ISHII YASUHIRO
IPC: C02F1/52
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a septic tank constituted so that the sludge storage amount of a settling and separating tank can be measured in non-contact state. SOLUTION: In the septic tank 17 having at least settling and separating tank 3, the cylindrical body 10 whose upper side is opened is erected from the bottom part of the settling and separating tank 3 to the neighborhood of the upper open surface 9 at the inside of the settling and separating tank 3, and the ultrasonic interface detecting sensor 11 constituted by providing a transmitting part and a receiving part are inserted in the cylindrical body 10, and the sludge storage amount of the settling and separating tank 3 is measured with the ultrasonic interface detecting sensor 11.
Patent JP-H08208769-A (JP)
Title: Water-soluble graft polymer and preparation and application thereof
Inventor: MAEDA YOSHIHIRO
IPC: C08F283/06
Filed: 1995-02-03
Abstract: PURPOSE: To prepare a water-soluble graft polymer which possesses excellent gelation resistance and detergency by grafting a plurality of predetermined compds. onto a polyether compd. to bring the gelation resistance to a particular level. CONSTITUTION: A monomer component comprising pref. 40 to 90mol% (meth) acrylic acid and pref. 10 to 60mol% ethylenically unsatd. dicarboxylic acid (e.g. maleic acid) is grafted onto a polyether compd., having a number-average mol.wt. of not less then 200, with not less than 50mol% ethylene oxide being pref. present as the constituent unit to bring the gelation resistance to not more than 0.16. The amt. of the monomer component used is pref. 5 to less than 25wt.% based on the polyether compd.
Patent JP-2000211029-A (JP)
Title: Method and apparatus for tack-welding film to base material
Inventor: OGAWA AKIHIKO
IPC: B29C65/80
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for the welding a film surely to a base material by simple structure and an apparatus for the method. SOLUTION: A material supply means in which a film 3 is passed through a peeling guide 10, a protective film 6 is peeled off, the protective film 6 is wound onto a take-up roll 7, and a carrier film 11 with an adhesive layer exposed is fed toward the circumferential surface of a measuring roll 14 is provided, the carrier film 11 is fed by the winding tension of the protective film 6, the advance of the carrier film 11 to the standard position of the roll 14 and from the standard position to a prescribed angular position is detected by a control means, and the film of a prescribed length adherent to the circumferential surface of the roll 14 is cut by a cutter 12, transferred to the lamination position of the roll 14 a, and tack-welded to a base material 4 carried in by a conveyer 18 at the lamination position by a welding means 16.
Patent JP-S59143702-A (JP)
Title: Solid tire
Inventor: OKADA RIYOUZOU
IPC: B60C7/00
Filed: 1983-02-03
Abstract: PURPOSE:To make improvements in tire exothemic reduction and load resisting capacity as well as to promote a reduction in the cost of materials available, by constituting a three-layer structural tread rubber part with a short fiber cord reinforced base rubber layer in specified thickness, a cap rubber layer having hardness and thickness as specified and a specified hardened intermediate rubber layer. CONSTITUTION:A base rubber layer 2 at the radial innermost side of a tire is constituted of hard rubber reinforced with a short fiber cord of polyester, etc., and thickness TB of this rubber layer is set down to a sectional height TH of 20-50%. With this, rigidity is improved and any slip between the tire and a rim can be prevented. Likewise, a cap rubber layer 3 situated at the grounding surface side is mixed with a rubber compound excellent in abrasion resistance, crack-proofness and grippingness and set down to thickness TC in the tire sectional height TH of 20-30% at JIS hardness 50-70 deg.C. Then, an intermediate rubber layer 4 at JIS hardness 65-80 deg.C is interposingly installed between both layers 2 and 3. With suchlike constitution, not only the cost of materials available is reduced but also improvements in the exothermic reduction and load resisting capacity of the tire are promoted.
Patent JP-H07222885-A (JP)
Title: Sewing machine
Inventor: KOJIMA MASATOMO
IPC: D05B69/32
Filed: 1994-02-14
Abstract: PURPOSE:To provide a sewing machine which can suppresses inertial force caused by the vertical movement of a needle bar, and concurrently lower vibration and noise. CONSTITUTION:When an upper shaft 48 is rotated with a motor 40 started based on a sewing speed set by a sewing speed setting means 10, the rotation angle of the upper shaft 48 is detected by an upper shaft rotation angle detecting means 12. A speed command signal operated, by an arithmetic device 14 makes the rotating speed of the upper shaft 48 lower than that of other phase section at a phase section where the needle bar 50 is reversed from descending to ascending in the moving direction based on the set value of the sewing speed setting means 10 and a detected signal by the upper shaft rotation angle detecting means 12, in accordance with the speed command signal, and the rotation speed of the motor 40 is controlled by a motor speed control means 16. Therefore, at the phase section where the needle bar 50 is reversed in moving direction from descending to ascending, the rotating speed of the upper shaft is lowered, and the speed of the needle bar 50 reversing from descending to ascending is sufficiently lowered.
Patent JP-S59144919-A (JP)
Title: Position control device
Inventor: ISHIWATARI KOUJI
IPC: G05D3/12
Filed: 1983-02-04
Abstract: PURPOSE:To increase the turning speed of a position detector to secure high positioning accuracy by connecting the position detector between the output shaft of a controlled part driving motor and the input shaft of a decelerator. CONSTITUTION:The position detector 11 consisting of slit brades 22, a pair of photosensors 23, 24 and a shaft 21 is arranged between the controlled part driving motor 10 and the decelerator 12. The slit brades 22 from slits on the disc at equal interval. When light emitting diodes 23a, 24a are allowed to coincide with phototransistors 23b, 24b completely, the output of the detector 11 is maximized, and if both the positions are shifted, the output is reduced. The rotational direction can be decided by shifting the phases of the photosensors 23, 24 by 1/4 and checking the output positions. In addition, the turning speed can be measured from the output pulse.
Patent JP-H02200720-A (JP)
Title: Vacuum degassing method for molten metal
Inventor: FUJII TETSUYA
IPC: C21C7/10
Filed: 1989-01-30
Abstract: PURPOSE:To remarkably increase decarburizing velocity and to easily carry out decarburization to the extent of a dead-soft carbon region by periodically varying the depth of a molten steel in a vacuum chamber at the time of subjecting the molten steel to vacuum decarburizing treatment by a circulating-type vacuum degassing method. CONSTITUTION:A ladle 3 in which a molten steel 2 is poured is placed on a stand 6 capable of vertical motion by means of hydraulic cylinders 9, and a molten steel siphon 4 and a molten steel discharge pipe 5 of a circulating-type vacuum degassing apparatus are immersed in the above molten steel 2. Subsequently, decarburizing, dehydrogenating, and deoxidizing treatments are applied to the molten steel 2 by discharging inert gas into a bubble state through the inner wall of the molten steel siphon 4 to suck up the molten steel 2 into a vacuum tank 1 and then degassing CO, H2, O2, etc., in the molten steel 2 in the vacuum tank 1, by which the molten steel 2 is refined. Then, the molten steel 2 is returned to the ladle 3 by means of the discharge pipe 5, and the above procedure is repeated to carry out vacuum refining. At this time, the depth H of the molten steel 2 in the vacuum tank 1 is periodically changed in a <=1min cycle in a range of fluctuation between 50 and 200mm by vertically moving the ladle stand 6 by means of the hydraulic cylinders 9 to intensify the agitation of the molten steel 2 in the vacuum tank 2, by which the decarburizing treatment of the molten steel can be carried out to the extent of a dead-soft carbon region of <20ppm C content.
Patent JP-S60163798-A (JP)
Title: Production method of bushing for rudder pintle
Inventor: MENTANI KOUSAKU
IPC: B63H25/38
Filed: 1984-02-02
Abstract: PURPOSE:To allow a cylindrical liner to be omitted, improve the work precision, and save the material by injecting liquid resin into a gap with a gudgeon and hardening it after inserting a pintle for a rudder rotating shaft with both axes kept consistent. CONSTITUTION:A pintle 5 coupled with a sleeve 7 on the periphery and further a cylinder 11 with a thickness of (l) on its periphery is inserted and fixed into the pintle inserting recess 13 of a gudgeon 6 fitted with a bottom plate 12 at the lower surface with both axes kept consistent. Next, a liquid epoxy resin mixed with a hardening agent is injected into a gap between the recess 13 of the gudgeon 6 and the inserted pintle 5. In this case, the hardening agent is mixed immediately before the injection, and after the hardening agent is mixed into the liquid epoxy resin, it is injected immediately, and the epoxy resin is hardened in 24-48hr. After hardening, the cylinder 11 and bottom plate 12 are removed, then a bushing 14 is formed with a gap (l) from the sleeve 7 of the pintle 5. Accordingly, the bushing 14 can be produced simply and at high precision with cylindrical liner omitted, and the thickness of the gudgeon and the rudder can be reduced.
Patent JP-H11209568-A (JP)
Title: Resin composition, moldings, prepreg, laminate and metal foil-clad laminate
Inventor: NEGISHI HARUMI
IPC: C08L63/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in dielectric characteristics, heat resistance and solvent resistance and useful for prepregs, metal foil-clad laminates or the like by including a polyphenylene ether and a specified proportion of a mixture containing an epoxy resin and others. SOLUTION: This resin composition comprises (A) 90-10 wt.% polyphenylene ether such as poly(2,6-dimethyl-1,4-phenylene)ether and (B) 10-90 wt.% mixture of (i) an epoxy resin containing >=0.1 pt.wt. epoxy resin having a viscosity of <=100 Pa.s at 25 deg.C in 100 pts.wt. epoxy resin, (ii) a phenol-added conjugated diene polymer such as a phenol-added conjugated butadiene copolymer and (iii) a curing accelerator such as an imidazole compound having a masked secondary amino group. It is preferable to form moldings by molding processing of this resin composition.
Patent JP-H06227515-A (JP)
Title: Opening device for bag
Inventor: AJISAKA YASUO
IPC: B65B43/12
Filed: 1993-02-04
Abstract: PURPOSE:To securely and rapidly open bags, by shifting two sheets of film to the plane direction and making it possible to hold them. CONSTITUTION:A pair of pinch mechanisms 2, 3 are fixed and first and second movable blocks 2a-2c, 3a-3c are forced by driving of shifting mechanism 4 to get in contact with both side faces of a bag made of a thin plastic film and supplied in the folded state. In this state, actuators 12, 13 are driven to shift the movable blocks 2b, 2c and 3b, 3c to the fixed blocks 2a, 3a side. Since respective blocks 2a-2c, 3a-3c are provided with a highly frictional part on the contact face with the bag 1, the film of bag 1 is shifted to the fixed blocks side 2a, 3a while keeping the relative positional relation with the movable blocks 2b, 2c and 3b, 3c and the film at the position corresponding to the block distance enters within the respective distance so as to bend upward. When the blocks contact with each other, the film is pinched between the block ends.
Patent JP-S61178162-A (JP)
Title: Vehicular master body and manufacture of jig utilizing the same
Inventor: OKI YASUHIRO
IPC: B62D65/00
Filed: 1985-01-31
Abstract: PURPOSE:To facilitate the work by forming a light master body buried with a partial model at the portion contacting with the receiving chip of jig for supporting the mass-production body through utilization of an inspection tool manufactured from a trial body and a master model of vehicle. CONSTITUTION:A notched section 8 is made partially in a trial body of vehicle. A partial model 9 having same dimension with a master model 10 is formed by utilizing an inspection tool 13 manufactured from the master model and buried in said notch section 8. While a notch section 8 is made partially in a trial body of vehicle then a partial model 9 having same dimension with the master model 10 is formed and buried in said notch section 8 while utilizing an inspection tool 13 manufactured from the master model 10 thus to form a master body 1. Thereafter, a receiving chip of jig for supporting the mass- production body is formed while matching to the partial model 9 of the master body 1.
Patent JP-H0574803-A (JP)
Title: Manufacture of semiconductor device
Inventor: AYUKAWA AKITSU
IPC: H01L21/266
Filed: 1992-02-03
Abstract: PURPOSE:To provide the manufacture of a MOS device having LDD structure, in which a diffusion region is formed onto a Si substrate while using a gate electrode section with a sidewall as a mask, particularly a method, in which the crystal defects of a substrate are reduced. CONSTITUTION:A gate electrode 3 is formed onto an Si substrate 1 through an SiO2 film 2, an SiO2 film 4 and a poly-Si layer 5 or an amorphous Si layer 5' are deposited successively on the whole surfaces of the Si substrate and the gate electrode through a thermal oxidation method, the sidewalls 6 of SiO2 are formed on the side surfaces of the gate electrode 3, As<+> ions are implanted 7 and the sidewalls 6 are removed through HF treatment and a diffusion layer is shaped through moderate-temperature heat treatment. The poly-Si layer or the a-Si is removed through an RIE method by using CCl4, an inter-layer insulating film PBSG is laminated and the inter-layer insulating film is flattened through high-temperature heat treatment, and a contact hole is formed and metal wiring is conducted, thus manufacturing a semiconductor device.
Patent JP-H06231418-A (JP)
Title: Magnetic head and its production
Inventor: KATSUMURA MASANOBU
IPC: G11B5/60
Filed: 1993-02-05
Abstract: PURPOSE:To lower inductance and to prevent the degradation in reproduced output without increasing noises by adopting the constitution obtd. by setting the length of a magnetic metallic material forming a magnetic circuit shorter than the length of a nonmagnetic material reinforcing the magnetic metallic material. CONSTITUTION:The magnetic metallic material 1 forming the magnetic circuit forms a C type magnetic core 4 which is disposed on at least one rail 2 of a slider 3 provided with the plural rails 2 for regulating floating of a magnetic head and is wound with a coil for electromagnetic conversion of the slider 3 at the air outflow part of the rail 2 and a magnetic gap 6 which is joined by bonding glass. At least either of both sides of the magnetic metallic film of the magnetic material 1 having a high saturation magnetic flux density and high magnetic permeability are reinforced by the slider 3 consisting of the nonmagnetic material and the core 4 via the nonmagnetic film or adhesive glass. The length of the magnetic material 1 is set shorter than the length of the nonmagnetic material reinforcing the magnetic material 1.
Patent JP-H02199997-A (JP)
Title: Electromagnetic type sounding body
Inventor: KAWAI HIROKO
IPC: H04R13/00
Filed: 1989-01-27
Abstract: PURPOSE:To prevent cracks in a magnet and to avoid occurrence of defective performance of a sounding body due to a defect of a magnetic field by forming a mold and a frame covering the magnetic field with resin forming to the field comprising a magnet and a coil arranged on a plate by means of a forming metallic die provided with a stopper section for preventing displacement of the magnet. CONSTITUTION:With an AC signal applied to a coil 19 from a terminal 21, since an AC magnetic flux is superimposed on each other and an attractive force is varied in response to the frequency of the AC signal, a metal diaphragm is vibrated and sound is generated. Moreover, a stopper 33 formed by a forming metallic die to prevent displacement of a magnet 20 is not exposed from a mold 26 when the magnet 20 is moved vertically or in the circumferential direction, and since the coil 19 and the magnet 20 of the magnetic field are covered completely by the mold section 26, no crack or chipping is caused in the magnet 20 and occurrence of sound noise resulting from a chip of the magnet 20 entering into the magnetic gap between the metal diaphragm and the field is prevented.
Patent JP-S54110111-A (JP)
Title: Restraint heat treating method for steel pipe
Inventor: NAKAMURA SHIYOUJI
IPC: B65G13/00
Filed: 1978-02-18
Abstract: PURPOSE:To enable to carry out the heat treatment effectively, by providing the pipe position detecting apparatus in front of pinch roll provided with inlet side of pipe and opening the pinch roll before passing the tip end part and then, shutting the roll after passing the above part. CONSTITUTION:The steel pipe to be treated 1 is sent to the pinch roll 2a by the front transferring table (not shown in the figure) at the state of opening all pinch roll for transfer 2a-2d and passing of tip end part is detected by the detector 7. The roll 2a is shut by sequence control preliminary determined operation timing electrically after passing the tip end part 1a through the roll 2a and the pipe 1 is transferred restricting the regular part by the roll and then, is heated by the heating coil 3. Next, the pipe 1 is transferred to the next pinch roll 2c shutting the roll 2b and cooling at 4a after the tip end of the pipe 1 is passed the next pinch roll 2b and so on, the same operation is carried out. By the above construction, dead zone is not produced at cooling part especially and cooling effect is able to heighten.
Patent JP-H11205440-A (JP)
Title: Radio telephone set having automatic answering function
Inventor: HASEGAWA TSUTOMU
IPC: H04W4/16
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To switch the operation content of an automatic answering telephone means to an operation content that is previously set when revisiting an optional place and to improve the use environment of an automatic answering telephone function by performing a prescribed operation of place information at the place and storing it. SOLUTION: This telephone set is set to a registration mode by pushing a registration key of a key inputting part 10, the number of the other party who makes a call is directly inputted by a key operation of the part 10 or is selected among display on a liquid crystal displaying part 11 by calling it from telephone directory memory 14 and a registration operation is finished when it is located at an optional place.  If desired setting of an automatic answering telephone function is made with a registration operation in this way when it is located at a specific place within a communication area X of an optional public base station, a set state of the automatic answering telephone function automatically becomes a desiredly set state when it returns to the area X from a communication area Y, the set state is maintained while it stays within the area X and an originally set state is returned when it leaves the area X. Then, it is enough to perform desired setting only one time.