baber/WOPTO huggingface dataset:
Patent JP-H03202412-A (JP)
Title: Operation of hot air stove for blast furnace
Inventor: NAKAJIMA RYUICHI
IPC: C21B9/00
Filed: 1989-12-29
Abstract: PURPOSE:To prevent the overheating of a receiving ironware by providing an opening to the shell at the part of a regenerator where the checker brick receiving ironware is present and furnishing a riser with the end opened closer to a hot air stove than the hot air valve of a hot air pipe. CONSTITUTION:Plural openings 1 are provided on the shell of a regenerator 45 at its lower end where a checker brick is present, and a riser 3 having a shutoff valve 2 and with its end opened is provided closer to the hot air stove than the hot air valve 37 of a main hot air pipe 36. When a blast furnace is repaired, the hot air pipe 36 to the furnace is closed by the valve 37 from the blowing down of the furnace to the time to start ore feeding, and hot air is discharged or not supplied. In such a case, a combustion gas is generated in a combustion chamber 31 and supplied to the regenerator 45, when the temp. of the regenerator 45 is decreased below a specified temp. (about 600 deg.C). When the temp. of a regenerator 45 reaches the upper limit of the specified control temp., the generation of the combustion gas is stopped, the valve 43 of a flue 42 is closed, the openings 1 are opened, the shutoff valve 2 of the riser 3 is opened, cold air is passed through the regenerator 45 and combustion chamber 31, and a decrease in the strength of the receiving ironware due to high temp. is prevented.
Patent JP-H07160513-A (JP)
Title: Multiply branched processing system
Inventor: NAGAMORI MASAO
IPC: G06F9/45
Filed: 1993-12-13
Abstract: PURPOSE:To provide the multiply branched processing system which enables processing at high speed and further can facilitate debugging. CONSTITUTION:This system is provided with a case ID discrimination part 1 for discriminating the validity of a case ID decided for each case sentence at a high-order routine 5, table reference part 2 for multiply branched processing to decide the branch destination address of the case ID judged valid by the case ID discrimination part 1 by referring to a table 21 for multiply branched reference, branch destination processing execution part 3 for executing the processing of the branch destination address decided by the table reference part 2 for multiply branched processing, and multiply branched processing end part 4 for moving the right of execution from the branch destination address to the high-order routine 5 when the execution at the branch destination processing execution part 3 is finished.
Patent JP-2000159627-A (JP)
Title: Elastase activity inhibitor and cosmetic composition
Inventor: NISHIBE YUKINAGA
IPC: A61K8/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new, safe elastase activity inhibitor and an cosmetic composition containing the inhibitor. SOLUTION: This elastase activity inhibitor contains at least one kind of extract from plant(s) selected from scutellariae radix, Hypericum erectum, cinnamon, Geranium nepalense var. thunbergii, Symphytum officinale, Tilia migueliana, and moutan bark. The 2nd objective cosmetic composition which contains the above inhibitor, therefore has elastase activity inhibitory effect, giving the skin luster and firmness, preventing its aging, mitigating wrinkles and fine wrinkles as well, thus maintaining skin conditions of being full of spirit and youthfulness.
Patent JP-H11161106-A (JP)
Title: Device for peeling protection sheet of photoreceptor belt for image forming device
Inventor: SHINODA KEISUKE
IPC: G03G21/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To eliminate a condition that a protection sheet is not peeled and to prevent a photoreceptor from being damaged or the device from being broken at the time of attaching operation by peeling the protection sheet from the photoreceptor which is attached. SOLUTION: A peeling pawl part 6 is provided at a position facing to the photoreceptor belt 21 of a photoreceptor belt unit 2, and its surface opposed to the belt 21 is formed nearly in parallel with the surface of the belt 21 by leaving proper space from the surface of the belt 21, and its leading edge is formed to be properly pointed and directed in a direction opposite to the circularly moving direction of the belt 21. The belt 21 is covered with the protection sheet and is wound round, and their superposed part is stuck by applying an adhesive. The leading edge is elongated further by specified length from the stuck part so as to form a tongue piece part to which the adhesive is not applied.  The tongue piece part is properly separated and raised from the surface of the protection sheet, and the leading edge of the pawl part 6 is inserted between the tongue piece part and the surface of the protection sheet wound round the belt 21.
Patent JP-2000160515-A (JP)
Title: Shock absorbing banking embankment
Inventor: YOSHIDA HIROSHI
IPC: E01F7/04
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To enhance shock energy damping effect by laying band-like reinforcing members interposed between banking layers arranged in a malti-layer style in the direction substantially orthogonal to the shock working direction. SOLUTION: Between banking layers 11, 11 reinforcing members 12 are disposed for reinforcement in the direction substantially orthogonal to the working direction of shock F of a falling stone liable to occur. The shock F working on the upper surface of banking embankment 10 deforms the uppermost banking layer 11 and the reinforcing member 12. At the time of the deformation the energy of shock F is attenuated by the strength of deformation of the layer 11. When the shock F exceeds the deformation strength of the layer 11, the layer just below it is deformed to attenuate the energy. The reinforced layers 11 are then successively deformed downward. Due to the deformation of the layer 11, a side of the embankment tends to extend outward, but the tendency is absorbed by a buffer layer 32 and is not transmitted to a retaining wall 30.
Patent JP-2000170873-A (JP)
Title: Drive plate for vehicle
Inventor: KONO TAKASHI
IPC: F16H41/24
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a drive plate for a vehicle capable of preventing a stress concentration, reducing the maximum stress and enhancing a durability by making the stresses generated in both side surfaces of a web portion about the same. SOLUTION: This drive plate E for a vehicle comprises a disc-like web portion 10 molded from a metal plate; a ring-like rim portion 20 formed on one side surface side of an outer periphery edge of the web portion 10; and a ring gear 30 continuously formed on an outer periphery of the rim portion 20. In this case, a balance-uniforming means 40 for a surface stress is disposed on a side surface 12b opposite to a side of the web portion 10 on which the ring gear 30 is formed.
Patent JP-2000175169-A (JP)
Title: Communication terminal equipment
Inventor: ANDO SHIGEO
IPC: H04N7/14
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To display a display picture by means of a WWW browser which is valid at the scene in accordance with the opposite party of a video telephone set by providing an HTML file selection means and a display means displaying a file corresponding to an HTML file name in the call of the video telephone set as a background picture. SOLUTION: When a video telephone call arrives, an opposite destination telephone number acquirement means 65 acquires the telephone set of an opposite party and it is informed to a system control part 51. In the system control part 51, an HTML file selection means 64 selects an HTML file which is made to correspond to the informed opposite telephone number based on a table stored in a telephone number/HTML file corresponding table storage means 63. An HTML file name corresponding to an abbreviated number is decided and it is informed to a browser part 52 from an HTML file display indication means 61. The HTML file display processing means 62 opens the file of the same name from the informed HTML file name and generates a picture where a text and a drawing are arranged.
Patent JP-H09182726-A (JP)
Title: Eyeball detection apparatus
Inventor: MATSUYAMA SHINICHI
IPC: G02B7/28
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce ower consumption without lowering the detection accuracy, by equipping a visual axis detection means to detect the visual axis direction based on an eyeball image received by a light receiving means and an eyeball detection means to detect an approaching eyeball. SOLUTION: In eyeball detection, a microcomputer turn s a light emitting diode 14 on to accumulate light in an image sensor 12 for a prescribed time. An image signal is read out from the image sensor and judges whether an area with a brightness corresponding to a Purkinje image is included in the image or not, and if it is judged included, the eyeball detection is finished as the eyeball is in a contact state. In visual axis detection, the microcomputer 17 drives the image sensor 12 for a prescribed time and calculates the average brightness level Vs of all picture elements. It also determines the accumulation time based on Vs and turns on the diode 14 to accumulate in the image sensor 12, then detects a pupil image and a Purkinje image from images outputted by the image sensor 12 to calculate the visual axis information from the mutual position relation.
Patent JP-H07167935-A (JP)
Title: Sonar device for sensing direction
Inventor: YAMAGUCHI ISAO
IPC: G01S3/802
Filed: 1993-12-15
Abstract: PURPOSE:To sense the azimuth of a sound source accurately by forming a sharp split beam adapting to the sound source frequency in the azimuth of the sound source, wherein it is not necessary for generating a number of split beams to cover all azimuths. CONSTITUTION:The phase and frequency of received signals by a pair of receiving elements (for example, 1-1 and 1-2) are sensed by frequency sensing parts 3-1, 3-2, etc., and from them a coarse azimuth sensing part 4-1, etc., determines a coarse azimuth, and a phase alignment control part 5-1, etc., decides a wave receiving element to form a split beam in this azimuth and also defines a phase aligning factor for forming a sharp split beam adapting to the frequency of the received wave, the result wherefrom is passed to a spit beam phase alignment part 7, and there the phase aligning factor is applied to that decoded received signal by the receiving element (s) among the received signals fed from all receiving elements so that a split beam is formed, and only received signal due to this split beam is extracted by a frequency selection part 8, and accurate azimuth is sensed by a fine azimuth sensing part 9.
Patent JP-H05160895-A (JP)
Title: Communication equipment
Inventor: NAKAGAWA YOSHIHIRO
IPC: H04M1/658
Filed: 1991-12-03
Abstract: PURPOSE:To send a message even when a callee cannot record the message by switching the dial mode into the storage mode when an automatic answering detection means detects the absence of the callee, storing the message and then sending the message. CONSTITUTION:When a dial control section 33 sends a dial code to a line control circuit 1 and receives a detection signal from the circuit 1, a CPU 37 starts counting of number of times of ringing. When the count reaches a setting value, the absence of a callee is sensed and the dialing is interrupted. Then the CPU 37 checks a remaining capacity of a memory 35, and when the capacity is sufficient, a key pad 36 is used to select the mode from the dial mode into the storage mode and the memory 35 stores a message. When the storage is finished, a terminal equipment 3 makes redialing, and when the callee hooks off, the CPU 37 sends the message stored in the memory 35 to the callee via the control section 33. Thus, even when the callee cannot record the message, the message is surely sent.
Patent JP-H09200794-A (JP)
Title: Chrominance signal contour corrector
Inventor: IWAMOTO KAZUHISA
IPC: G11B20/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the degradation of picture quality such as frequency characteristics and transient response characteristics at the time of modulation/ demodulation by specifying the flow of signal processing and omitting the processes of modulation and demodulation. SOLUTION: This device is composed of a VTR 7, a demodulator 9, an R-Y signal contour correction circuit 10, a B-Y signal contour correction circuit 11, an RGB matrix circuit 13 and a modulator 12. The flow of signal processing is specified like from the demodulator 9 through the R-Y and B-Y signal contour correction circuits 10 and 11 to display on a cathode-ray tube 14, two processes of modulation and demodulation are omitted and not only the signal processing process but also the number of parts for circuits are considerably reduced. Then, a conventional method for connecting the VTR and a monitor through a video cable is removed, the VTR and the monitor are integrated and not only circuit configuration is simplified but also the signal processing process can be simplified as well.  Thus, the degradation of hue or frequency characteristics with modulation/demodulation can be prevented as well.
Patent JP-H10185721-A (JP)
Title: Method for manufacturing semiconductor pressure sensor
Inventor: ISHIGAMI ATSUSHI
IPC: H01L29/84
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor pressure sensor that can protect a pressure reception surface from a corrosive fluid by thickly forming a protection film on the pressure reception surface of a diaphragm part and strongly joining one surface of a glass pedestal and the other surface of a silicon substrate. SOLUTION: A manufacturing method consists of a piezoresistance formation process where piezoresistance 15 formed at the side of one surface 11 of a silicon substrate 1, a diaphragm part formation process for forming a recess 17 whose section is in trapezoid shape by performing anisotropic etching and for forming a diaphragm part 2 with a pressure reception surface 21 for receiving the pressure of a fluid to be measured, a protection film formation process where a protection film 18 for protecting the pressure reception surface 21 is formed on the pressure reception surface 21 and the other surface 12 of the silicon substrate 1,  and a glass pedestal junction process for eliminating a protection film 18 on the other surface 12 and for joining one metallized surface 31 of a glass pedestal 3 where an axial hole 32 is provided in the other surface 12 while the positions of the axial hole 32 and the diaphragm part correspond to each other.
Patent JP-H03199414-A (JP)
Title: Heat-fusion yarn and heat-fusion composite yarn
Inventor: RI KAIKEI
IPC: D01D5/088
Filed: 1989-12-27
Abstract: PURPOSE: To obtain a thermally fused fiber capable of giving an excellent anti- fraying property to gloves, etc. by mixing polyethylene with isotactic polypropylene in a specific ratio, melting the mixture, extruding the melted mixture in the form of a fiber, and simultaneously cooling the fiber. CONSTITUTION: This thermally fused fiber is obtained by mixing polyethylene with isotactic polypropylene in such a ratio that the polyethylene occupies 50-95% of the total amount of the mixture, melting the mixture, extruding the melted mixture in the form of a fiber, and simultaneously cooling the fiber. The thermally fused composite yarn is obtained by combining a polyurethane fiber elongated by the application of a tensile force with an acrylic yarn to form a core yarn and then winding the above thermally fused fiber and another acrylic yarn on the core yarn in mutually opposed directions. The obtained thermally fused composite yarn is fused to give an excellent anti-fraying property to the ends of gloves and the like.
Patent JP-H06196478-A (JP)
Title: Semiconductor device
Inventor: TAKADA MASATOSHI
IPC: H01L21/3205
Filed: 1992-12-25
Abstract: PURPOSE:To protect an aluminum wiring against deformation and positional deviation by a method wherein stress produced due to a thermal expansion difference between the layers of a semiconductor chip or stress generated due to a thermal expansion difference between a resin molded body and a semiconductor chip is smoothly dispersed. CONSTITUTION:Semicircular or polygonal (pentagonal or above) slits 22 are alternately provided to both the peripheral edges of a power supply wiring 21 of aluminum thin film. On a semiconductor substrate, and the power supply wiring 21 is increased in width by the diameter or height of the slit 22.
Patent JP-H05180745-A (JP)
Title: Endurance tester
Inventor: NAKADA YASUYUKI
IPC: G01N3/34
Filed: 1991-12-27
Abstract: PURPOSE:To improve the precision in an endurance test by automating the test. CONSTITUTION:A jig fitted to a manipulator of a positional control and force control type is made to engage with a body to be tested of which the attitude can be changed from a first attitude to a second one and from the second attitude to the first one, and a forcible attitude changing operation is given repeatedly by the manipulator. The position of the fore end of the jig during the change of the attitude and/or an external force acting on the jig is monitored, and when the result of monitoring shows a prescribed abnormal tendency, a prescribed processing for return from abnormality which is determined beforehand is executed.
Patent JP-H07165446-A (JP)
Title: Environmentally harmonizing hydraulic composition and its production
Inventor: TSUCHIDA YOSHIAKI
IPC: B09B3/00
Filed: 1993-12-10
Abstract: PURPOSE:To recycle resources by utilizing city waste ash and adding highly basic calcium chlorosilicate, etc., as main components. CONSTITUTION:10-50wt.% of city waste ash, highly basic calcium chlorosilicate or calcium chloroaluminate, shells, dry sludge powder, life/industrial wastes, a chlorine-containing substance, etc., are compounded. The obtained composition is mixed with a calcareous substance and a clayey mineral as controlling components in desired amounts. The mixture is calcined at 1100-1400 deg.C. When or after ground, the calcination product is mixed with a desired amount of gypsum to provide an environmentally harmonizing hydraulic composition having a Blaine specific surface area of >=2000cm<2>/g.
Patent JP-H11161935-A (JP)
Title: Magnetic recording medium
Inventor: ENDO KATSUMI
IPC: G11B5/65
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent the movement and desorption of a lubricant, to improve durability and to prevent the occurrence of the clogging of a magnetic head by forming many microcrazing-like grooves of a specific size capable of holding the lubricant on one surface of a magnetic recording medium. SOLUTION: The medium surface has the grooves of a width 5 to 50 nm and length 10 to 600 nm at 10 to 80 pieces per scan type electron microscopic unit visual field 1200 mm×880 nm. The grooves are formed by adjusting the conditions at the time of magnetic film formation of a metallic thin film type by a vacuum diagonal vapor deposition method. When the groove width, length and quantity are small, the amt. of the lubricant which can be held decreases and the durability and the effect of preventing the clogging of the magnetic head cannot be expected. If, conversely, the values thereof are larger than these ranges, the magnetic layer turns brittle in terms of strength and the durability thereof degrades. Such depth of the grooves determined by film thicknesses and is set at about 2 to 30 nm.  The protective layer consisting of carbon is preferably formed by a plasma vapor deposition method on the magnetic metallic layer.
Patent JP-H09158334-A (JP)
Title: Anchor and mounting method of anchor and skin mounting method of wall surface
Inventor: TSUJIMOTO MASAHARU
IPC: E04B1/41
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To install a skin with sufficient strength without lowering the strength of a wall while easily adjusting a space between a wall surface and the skin. SOLUTION: This anchor has a cylindrical section 2, in which the inside is threaded, and a flange section 3 for wall-surface mounting vertically arranged in the axial direction of the cylindrical section 2 at the end of the cylindrical section 2, and a communicating hole 4 communicated with the inside of the cylindrical section is formed to the flange section 3. The anchor 1, in which an inclined section is formed to the flange-section side base section 2b of the cylindrical section so that a diameter is increased towards the flange section 3 and a plug 6 movable in the axial direction of the cylindrical section 2 is screwed to a section, in which an inside screw on the inside of the cylindrical section 2 is threaded, is used.
Patent JP-2001162232-A (JP)
Title: Apparatus for decontaminating surface of wire material
Inventor: KOBAYASHI SHIGEYUKI
IPC: B21C43/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus capable of certainly wiping off the contaminant on the surface of a wire material without accumulating the wiped-off contaminant at one place on a felt even if the decontamination work of the surface of the wire material is performed for a long time, capable of performing the replacing work of the felt in an extremely easy manner and preventing the twisting or abrasion of the decontaminated wire material to obtain the wire material of high quality. SOLUTION: An apparatus for decontaminating the surface of a wire material is equipped with a felt winding roll, a rotary drive mechanism capable of slowly revolving the felt winding roll continuously or intermittently within a felt winding range and a traverse mechanism capable of allowing the rotary drive mechanism and the felt winding roll to repeatedly traverse in the axial direction of the felt winding roll.
Patent JP-H05183987-A (JP)
Title: Diaphragm for speaker
Inventor: SATO HITOSHI
IPC: H04R7/02
Filed: 1991-12-27
Abstract: PURPOSE:To solve the problem of low heat resistance and weatherability with large distortion for the diaphragm for speaker to be used for various acoustic equipments and obtain superior performance. CONSTITUTION:For the member of an edge 1 to be connected to the outer circumference of a diaphragm 2, the cotton fiber is weaved on the surface of the fabrics made of meta aromatic polyamid resin to impregnate the thermosetting resin and coat the high molecular resin with high internal loss. Thus, the distortion is reduced because of improving the internal loss of the member and the rigidity, resulting in improving the heat resistance and weatherability.
Patent JP-2001165264-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: MACHIDA TAKASHI
IPC: F16H15/38
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To realize a structure that can control the contact pressure of a traction part to be an optimum value and is easy in assembling and can secure yield. SOLUTION: The contact pressure of a traction part that is a contact part of the inside surface 2a, 4a of the disks 34, 35, 37, 38 and the circumferential surface 9a, 9a of power rollers 36, 39 is secured by a hydraulic loading device 47. The loading device 47 is assembled around an inside cylinder tube 49 with a second input side disk 37 to form a loading disk unit 48. And the loading disk unit 48 is connected and fixed on the rear end part of a latter half part 11b of an input shaft 11.