baber/WOPTO huggingface dataset:
Patent JP-H07178493-A (JP)
Title: Die for cold forging
Inventor: TERAUCHI YUTAKA
IPC: B21J13/02
Filed: 1993-12-21
Abstract: PURPOSE:To prevention of burrs in the forming, and to surely and easily avoid generation of cracks breakage, or the like in a die member. CONSTITUTION:A die is provided with a lower die 16 and an upper die 18, and the lower die 16 and the upper die 18 are provided with a split part 34 where one end side is arranged at the part corresponding to the inner end part of the outer circumference of the formed shape of a cavity 20, and the other end side is inclined outward to the press-fit direction of a punch 22, A first abutting surface 36 and a second abutting surface 38 are provided continuous to the other end part of this split part 34, and this constitution prevents the forming pressure from being applied in the vicinity of the first abutting surface 36 and the second abutting surface 38.
Patent JP-H03184908-A (JP)
Title: Shampoo composition
Inventor: MATSUNAGA CHIAKI
IPC: A61K8/00
Filed: 1989-12-13
Abstract: PURPOSE:To obtain the title composition containing 1-hydroxy-2-pyrrolidone based compound, anionic surfactant, Quaternary nitrogen-containing cationic compound and slightly water-soluble oil content and having excellent itch preventing effect and simultaneously having good blending stability at low temperature. CONSTITUTION:The aimed composition containing (A) a compound expressed by the formula (R1 is alkyl, alkenyl, cycloalkyl, aryl, aralkyl, etc.; R2 is H, alkyl, halogen, phenyl, etc.; X is organic base, alkali metal ion, etc.), (B) anionic surfactant, e.g. paraffin sulfonate expressed by the formula PS-M1 [PS is acid residue of 10-18C alkylsulfonate; M1 is alkali (earth) metal ion], (C) cationic compound containing Quaternary nitrogen, e.g. quaternary ammonium salt type cationic surfactant and (D) slightly water-insoluble oil content, e.g. polyoxyalkylene hardened castor oil or silicone oil at ratios of the ingredient A of 0.01-2wt.%, the ingredient B of 5-30wt.%, the ingredient C of 0.1-2wt.% and the ingredient D of 0.01-10wt.%.
Patent JP-H08255885-A (JP)
Title: Manufacture of wafer having buried oxygen layer at desired depth, and soi wafer
Inventor: LOWELL JOHN K
IPC: H01L21/02
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing SOI wafer to be manufactured by a device including a buried oxide layer but generally applicable to semiconductor manufacturers. SOLUTION: This method of manufacturing a wafer having a buried oxide layer in a desired depth includes a step of implanting a standard species of ions in an oxygen rich wafer expending energy exceeding 1 MeV in order to form a defective region 31 in the oxygen rich wafer 30. In such a constitution, the wafer is annealed to be gettered in the defective region 31 so that the oxygen in the wafer may be formed into the buried oxide layer 32.
Patent JP-H04193610-A (JP)
Title: Pneumatic radial tire
Inventor: TSUDA TORU
IPC: B60C11/11
Filed: 1990-11-28
Abstract: PURPOSE:To produce a large cornering force while maintaining wet water drainage property of a tire by making shallow the depth of multiple circumferential grooves, which are formed on a tread ground-contact surface portion and extended in circumferential direction of a tire, gradually to the outer side of a vehicle with the tire provided on the vehicle. CONSTITUTION:A circumferential narrow groove 2 is provided at the center of a tread ground-contact surface portion 1, and also two circumferential wide grooves 3 and two circumferential intermediate grooves 4 are provided. On the other hand, multiple lateral grooves 5 are formed between the circumferential wide grooves 3 and tread ends. In addition, slant grooves 6, which are extended from the circumferential wide grooves 3 to the circumferential narrow grooves 2 and end without reaching at the circumferential narrow grooves 2, are formed. Accordingly, a row of 2nd blocks 7 and a row of shoulder blocks 8 are formed. In this case, the depth of the circumferential grooves 2 to 4 is made shallow gradually from the internal side to the external side of a tire which is mounted on a vehicle.
Patent JP-H07180948-A (JP)
Title: Water drop vaporising device for cold storage case
Inventor: OKAZAKI MICHIHARU
IPC: F25B21/02
Filed: 1993-12-21
Abstract: PURPOSE:To vaporize water drops in a heat insulating space at the outside of the heat insulating space by a method wherein rail members which are fixed to a heat insulating door and retaining a receiving case so as to be capable of carrying it in and out of the heat insulating space is provided with a passage for receiving discharged water drops while the absorbing material of the water drops is arranged at the end of the passage. CONSTITUTION:The front opening of a box-type heat insulating wall 11 is opened and closed by a heat insulating door 12 and a heat insulating space 13 is formed therein. Ducts 18, 19, whose both ends are communicated with outdoor air, are formed around the box-type heat insulating wall 11. Further, thermoelectric converting element 14 is arranged between the heat insulating space 13 and the ducts 18, 19. On the other hand, a receiving case 15, fixed to the heat insulating door 12, is retained by rail members 16 (16a, 16b) in the heat insulating space 13 so as to be capable of being carried into and out of the heat insulating space 13. Water drops, generated in the heat insulating space 13, are discharged out of the heat insulating space 13 through a drainage means. In this case, a moving side rail member 16a is provided with a passage 28 for receiving the discharged water while the absorbing material 30 of the water drops are provided at the ends of the passage 28 to arrange it in the duct 18.
Patent JP-H09159424-A (JP)
Title: Method and device for determining inclination angle
Inventor: TAKIHARA KAZUHIKO
IPC: G01B11/26
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To markedly readily determine an inclination angle of a surface of a plate with high accuracy only from a camera image. SOLUTION: When an inclination angle of an irregular portion on a surface of a plate 1, a refraction angle of a slit light at the inclination face against the plane face is observed by utilizing a slit illuminator 2 disposed having a prescribed angle with respect to the surface of the plate 1, a camera 3 imaging the slit illumination and a monitor displaying the image from the camera 3. At that time, a reference line 4 for determination and the refraction angle of the slit light 5 are compared with each other, thereby determining the inclination angle.
Patent JP-2000152549-A (JP)
Title: Motor
Inventor: ITO TORU
IPC: H02K7/08
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To surely prevent the oil leakage by forming a recessed oil storage at the periphery of a rotary shaft, in the position facing the vacant space by a taper part. SOLUTION: In a motor, a vacant space is made inside an upper bearing 3 whose inside diameter widens gradually outward in axial direction at the end on gravity side, and a recessed oil storage 6 is made at the periphery of a rotary shaft opposed to this vacant space. Hereby, when lubricant drips, going down the surface of the rotary shaft 2 during rotation of the rotary shaft 2, the lubricant easily a drop with slight centrifugal force at the edge of the oil storage 6, and can be recovered to the outside, that is, a taper part 5. Moreover, even if the rotary shaft 2 stops and the lubricant enters the oil storage 6, the lubricant having entered in advance at rotation start b shaken out at a time by centrifugal force, and it is recovered to the bearing taper part 5. Hereby, this motor can retain the lubricant in 51 bearing for 8 long period, and continue the lubricating action. Moreover, this can prevent the oil leakage to other without upping the manufacture cost.
Patent JP-H10149961-A (JP)
Title: Die for cutting layered ceramic capacitor and manufacture of the capacitor using it
Inventor: SATO TAKASHI
IPC: H01G13/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To make the formed density of a layered body uniform by attaching a top-side cutter to a punch elongated from the center of the upper surface of upper and lower press sections and a bottom-side cutter to a die and cutting the layered body with both cutters while a sparse part is pressed against a dense part by means of the press sections. SOLUTION: In a die for cutting a layered ceramic capacitor, projecting upper and lower pressurizing press sections 7a and 7a are respectively installed to a punch and die so as to prevent the formation of sparse sections B in internal and non-internal electrode layers 2 and 1a at the time of pressing a layered body and to form dense parts 8 by compressing the parts B. In the die composed of a punch and die, a top-side cutter 3b and a bottom-side cutter 4b are arranged so that their blades can face oppositely each other and the layered body containing no sparse part is obtained by cutting off the layers 1a and 2 from each other with a pressure of 300kgf/cm<2> at 200 deg.C. Therefore, the occurrence of a delamination trouble in a chip can be reduced by easily making the density distribution in the layered body uniform.
Patent JP-H04195712-A (JP)
Title: Rotary head drum device
Inventor: INOUE HIROSHI
IPC: G11B5/52
Filed: 1990-11-26
Abstract: PURPOSE:To eliminate a centering work for a rotary drum having a magnetic head and reduce material cost and manufacturing cost by a method wherein a bearing part and an outer circumference member which guides a magnetic tape are made of identical material and unified into a single structure. CONSTITUTION:A shaft rotating system, wherein the bearing part of a fixed drum 11 and the outer circumference member which guides a magnetic tape are made of identical material and unified into a single structure and a rotary shaft 12 is directly and coaxially fixed to a rotary drum 13, is employed. That is, as the shaft rotating system wherein the fixed drum 11 having bearing surfaces 11a is fixed is employed, a centrifugal force is not applied to the edge part 11c of the bearing surfaces 11a and the bearing surfaces 11a are not necessarily made of a bearing material but made of material such as aluminum which is the same material as the member which guides the magnetic tape is made of and the members are unified into a single structure. Further, as the rotary drum 13 having the magnetic head 15 is directly and coaxially fixed to the rotary shaft 12, a centering work for the rotary drum can be eliminated. With this constitution, material cost and manufacturing cost can be reduced.
Patent JP-H09181744-A (JP)
Title: Method and device for controlling data transmission rate of data source for network based on asynchronous transfer node
Inventor: CHIUSSI FABIO MASSIMO
IPC: H04L12/56
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a usable bit speed service inside a network based on an asynchronous transfer mode by using the maximum and minimum data transmission speed of data source inside the network. SOLUTION: A controller 6 monitors one 1st congestion target held in a queue length register 2 at least. When the 1st congestion index is equal with a 1st threshold value or exceeds this threshold value, the controller 6 instructs the transmission of electronic code or RM cell to the data source of 1st group having data transmission speed higher than the product of multiplying a 1st parameter to the minimum switch data transmission speed to a transmitter 8. Further, the controller 6 commands or controls the transmission of electronic code or RM cell to the data source of 2nd group having transmission speed lower than the product of multiplying the 1st parameter to the minimum switch data transmission speed to the transmitter 8.  When transmission speed information is received from a switch 1, the 1st data source is controlled to decelerate the transmission speed and the 2nd data source is commanded to accelerate the transmission speed on the other hand.
Patent JP-H02172532-A (JP)
Title: High temperature treatment method of minerals
Inventor: SAKAI MASAYASU
IPC: B01J19/00
Filed: 1988-12-23
Abstract: PURPOSE:To enable a high-temperature treatment of minerals in economically advantageous manner and enable mass production of ultra-fine particles of mineral substances by forming a high-temperature field by a burning method. CONSTITUTION:By feeding fuel A (e.g. propane) and oxygen C or oxygen- enriched air into a combustion furnace 03 with cooled walls to effect combustion, a high-temperature field D having specified temperature is formed in the furnace 03. Mineral powders containing one or more than one or mineral substances B (e.g. fly ash) are supplied to the field D. Vapor E of the mineral substances vaporizing at the specified temperature is discharged from the furnace 03 and at the same time cooling gas F is blown into the vapor E to cool it to a temperature lower than the freezing point of said mineral substances. The ultra-fine particles H of said substances having frozen by cooling are captured by a fume collector 13. As a result, a high-temperature treatment of mineral substances can be performed in an economically advantageous manner and ultra-fine particles of mineral substances constituting minerals can be produce in large quantities.
Patent JP-H09180852-A (JP)
Title: Method for replacing slip ring
Inventor: BUERUNAA HADEICHIYU
IPC: H01R43/14
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To enable economical repair and improve electrical characteristics and service life of a whole slip ring. SOLUTION: In a method for replacing a slip ring of a synchronization machine, a slip ring on a shaft is first cut and processed in a radius smaller than, in particular, the nominal radius of the slip ring or, more advantageously, in a 30mm or 40mm smaller radius, without removing the slip ring from the shaft to fabricating slip ring bushes 8 and 9. Next, new slip rings 6 and 7 made of high-rigidity Cu-Ni-Be alloy is heated, these slip rings 6 and 7 are engaged on the quench engagement face of the slip ring bushes 8 and 9 from the non- drive side of a machine, and the slip ring face of the engaged new slip rings is machined in a nominal radius (rN).
Patent JP-H09147498-A (JP)
Title: Digital signal recorder and reproducing device
Inventor: HAYASHI NOBUHIRO
IPC: G11B20/14
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To decide a maximum likelihood system without finding state transition in a coding process when maximum likelyhood decoding is performed by inputting a certain specified information word. SOLUTION: A 8/10 encoder 23 converts the information word of 8 bits to a code word of 10 bits. The number of transition states of the code word is 2 or more. The specified information word (data of zero) is inputted to the break of the data in the encoder 23. A prescribed most likelyhood system decision use code word of 10 bits answering to the specified information word is outputted. The regenerative data through a partial response class 4 channel 25 are decoded by a most likelyhood decoder 27. When the specified code word of 10 bits is inputted to the decoder 27, the most likelyhood system is decided.
Patent JP-H08160954-A (JP)
Title: Keyboard device of electronic musical instrument
Inventor: NIITSUMA SHINJI
IPC: G10C3/12
Filed: 1994-11-30
Abstract: PURPOSE: To provide a keyboard device of the electronic musical instrument which obtains excellent touch response very close to that of an acoustic piano and prevents a sound from being generated at the time of a weak touch. CONSTITUTION: This device is equipped with a keyboard 2 which is rotatable within the range from a key release position to a limit key depression position, a hammer 3 which rotates as the keyboard 2 rotates and rotates inertially after the keyboard 2 is pressed up to the limit key depression position, a keyboard switch 4 which has 1st and 2nd contacts S1 and S2 and operates through the sequential closure of 1st and 2nd contacts S1 and S2 by the depression of the rotating hammer 3 to detect the depression state of the keyboard 2, and a sound generation controller which controls sound generation according to the detection result of the keyboard switch 4; and the contact S2 of the keyboard switch 4 is closed when the hammer 3 rotates inertially.
Patent JP-H07178457-A (JP)
Title: Method and device for straightening h shape steel
Inventor: KATAOKA NAOKI
IPC: B21D3/05
Filed: 1993-12-22
Abstract: PURPOSE:To simultaneously achieve the prevention of damages in the vicinity of a fillet part of a H shape steel, the prevention of fluctuation of the web height, the prevention of the lateral buckling of the flange, the increase of the straightening effect of the bending in the vertical direction, the increase of the straightening effect of the transverse bending (camber), and the straightening of the twisting. CONSTITUTION:The part in the vicinity of a fillet part of an H shape steel 10 is simultaneously pressed by an upper roll 1 and a lower roll 2 which are alternately arranged in the vertical direction, and the upper and lower surfaces and the outer side surfaces of the H shape steel are pressed by an upper inclined roll 3 and a lower inclined roll 4 having their respective roll axes 5 which are in the same plane as the axis 6 of the upper roll or the lower roll and in the plane perpendicular to the advancing direction of the H shape steel. The upper roll 1 and the upper inclined roll 3, and the lower roll 2 and the lower inclined roll 4 are tiltable in the plane of the respective roll axes to straighten the twisting of the H shape steel.
Patent JP-H09137102-A (JP)
Title: Magenta ink for recording and ink jet recording method
Inventor: KATO MASAHITO
IPC: C09D11/38
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To improve the balance of the overall shade, the color reproduction, and the gradation by specifying the hue angle in the L*a*b* color space chromaticity diagram. SOLUTION: A first dye which when dissolved in an amount of 0.015wt.% to form an aqueous dye solution gives a transmitted color having a hue angle H deg. of 320 to 340 deg. in the L*a*b* color space chromaticity diagram measured at a D65 light source 2 deg. visual field and a transmission optical path length of 10mm and a second dye which when dissolved in an amount of 0.015wt.% gives a transmitted color having a hue angle H deg. of 0 to 30 deg. in the L*a*b* color space chromaticity diagram measured at a D65 light source 2 deg. visual field and a transmission optical path length of 10mm are mixed to obtain a mixed dye which when diluted 200 times with pure water or demineralized water gives a transmitted color having a hue angle H deg. of 340 to 360 deg. in the L*a*b* color space chromaticity diagram measured at a D65 light source 2 deg.  visual field and a transmission optical path length of 10mm. The mixed dye in an amount of 0.1 to 10wt.% is dissolved in a mixed solvent of 100 to 5wt.% water and 0 to 95wt.% aqueous organic solvent.
Patent JP-H09155707-A (JP)
Title: Device for removing welding bead
Inventor: TOKUDA KENICHI
IPC: B24B9/04
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To automatically remove welding beads by forming a detecting means, which detects a welding bead in the circumferential direction of a ring member, out of an energizing means, which energizes a roller toward the ring member, and a displacement sensor, which detects the displacement of the roller, and controlling a welding bead removing means in accordance with the detection output. SOLUTION: To remove a welding bead on a rim 15, the rim 15 is mounted on a pair of rollers 8, 10 first, then a rod 19 of a cylinder 18 is lowered, so that the rim 15 is held between the rollers 8, 10 and a stopper roller 16. Next, a cylinder 24 is expanded until a roller 32 abuts on the bottom of a recessed part of a peripheral surface of the rim 15. With this state, a motor 11 is rotated in order to rotate the rim at a low speed. At this time, if the roller 32 runs on a welding bead 15a to oscillate an arm 30, the oscillation is detected by a displacement sensor 34, thereby detecting the presence of the welding bead 15a. Based on the detection result, a turn table 5 is turned by an angle of 180 deg., so that a robot 36 is able to remove the welding bead by using a grinder 37.
Patent JP-2000142093-A (JP)
Title: Air conditioning controller for vehicle
Inventor: UE TAKASHI
IPC: B60H1/32
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle air conditioning controller capable of certainly reducing an occurrence degree of cloudiness on window glass. SOLUTION: This vehicle air conditioner has an outlet air temperature detecting means 25 for detecting an outlet air temperature of a refrigerant evaporator 5; a temperature set means 20A for setting a start temperature Ton and a stop temperature Toff of a refrigerant compressor 7 related to the outlet air temperature according to information on surroundings inside and outside a cabin; a compressor driving control means 20B for driving the refrigerant compressor 7 until the outlet air temperature from the outlet air temperature detecting means 25 becomes not more than the stop temperature Toff after the outlet air temperature becomes more than the start temperature Ton; a cloudiness deciding means 20C for deciding cloudiness occurrence on an inside surface of window glass; and a temperature set change means 20D.  When the cloudiness deciding means 20C decides the cloudiness occurrence, the temperature set change means 20D newly sets the stop temperature Toff or the start temperature Ton lower than the stop temperature Toff or the start temperature Ton at the time of the decision of the cloudiness occurrence. The compressor driving control means 20B drives and controls the refrigerant compressor 7 according to the stop temperature Toff or the start temperature Ton newly set by the temperature set change means 20D, after the cloudiness occurs.
Patent JP-H02168672-A (JP)
Title: Static induction thyristor
Inventor: MIYAJIMA TATSUO
IPC: H01L29/74
Filed: 1988-12-21
Abstract: PURPOSE:To efficiently control the electric current of the title thyristor by constituting a plurality of channels and a thick p-base layer surrounding the channels to one unit and forming an emitter layer commonly used by a plurality of units and an area connected by an emitter electrode on the emitter layer. CONSTITUTION:Each block is constituted in such a way that a plurality of channels 4 is radially arranged so that each unit 6 can be formed in each split ring-like cathode (emitter) region and each cathode region is surrounded by gate electrodes 1 formed by vapor deposition of Al. In addition, each channel 4 is formed of a thin p-base layer 11 and the p-base layer 11 between each unit 6 is increased in thickness so as to reduce the gate resistance component in each cathode region. Therefore, not only the cathodes, but also the channels can be increased in area and an electric current can be controlled efficiently.