baber/WOPTO huggingface dataset:
Patent JP-H1071443-A (JP)
Title: Manufacture of light alloy wheel
Inventor: INATANI SHUJIRO
IPC: B21H1/04
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To shorten the manufacturing time of a light alloy wheel by pressing a part corresponding to a rim with a forming roller to finish a part of the rim. SOLUTION: A blank 10 to be worked is interposed between a first and a second dies 3a, 3b. This blank is composed of a round plate-like part 11 corresponding to a disk and a cylindrical part 12 corresponding to the rim. A forming roller 4 is arranged so as to be freely shiftable at the boundary outer periphery of the first and the second dies 3a, 3b and the part 11 corresponding to the disk is pressed under condition of fitting the outer part of the part 12 corresponding to the rim with the dies 3a, 3b to form the disk. Together with this formation, a part of the cross section at least from a drop center to a front rim of the rim is finished by pressing the part corresponding to the rim with the forming roller 4 under condition of rotating the dies.  At the time of pressing the part 11 corresponding to the disk with the first and the second dies 3a, 3b, the roller 4 is simultaneously pressed inward. By this method, the disk part and the rim part can simultaneously and continuously be finished.
Patent JP-H0660476-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAKAI RYUICHI
IPC: G11B23/30
Filed: 1992-08-04
Abstract: PURPOSE:To control a section and contents recorded in a tape by reading and writing content recorded in a segment of a data storage section in cassette tape, and recording and reproducing a video signal in a magnetic tape section. CONSTITUTION:A tape initialization section 11 puts marks with some time intervals in part of a magnetic tape 18 in a cassette tape 110, and data of a data storage section 19 provided in the tape 110 is initialized by the section 11. When a video recording instruction is sent from operation section 12 to a magnetic recording and reproducing section 17 for this tape 18, the reproducing section 17 records video signals in each segment of the tape section 18, while writes that in which segment the signal is recorded in a data storage section 19 of the tape 110. When a program in this storage section is retrieved, the operation section 12 sends an instruction to a data reading and writing section 15 and data is read out from the storage section 19. It is written in the storage section 19 that which segment is reproduced. Therefore, a section and content written in the tape 110 can be found, and minutely controlled.
Patent JP-S58108746-A (JP)
Title: Process of cleaning wafer
Inventor: YODA TADAYOSHI
IPC: H01L21/304
Filed: 1981-12-22
Abstract: PURPOSE:To remove an organic material or inorganic polluted material sticked to semiconductor layer or insulated layer of a wafer surface by a method wherein the wafers to be processed are immersed into acidic processing solution bubbled with the gas containing nitrogen dioxides. CONSTITUTION:The cleaning vessel 1 made of quartz glass as shown in the drawing contains cleaning solution 2 amounting to approximate 1,500ml. A flat duct 3 provided with small holes evenly discharging gas containing NO2 as bubbles over the entire bottom surface on the bottom of the cleaning vessel 1 while the duct 3 is connected to NO2 containers and the like through another duct 4. The wafers 6 to be processed which are supported by a quartz glass made holder 5 are arranged on the flat duct 3. As shown in the drawing, the resist coated on a normal substrate with diameter of 76mm. amounting up to 0- 30mg, when the resist is exfoliated by the process of this example, the cleaning process may be finished within a short time about 2 or 3min at the optimum flow rate of 200ml/min analogized from the drawing.
Patent JP-H0855098-A (JP)
Title: Neural network classifier and neural network configuration method
Inventor: KUMAGISHI MASAO
IPC: G06N3/04
Filed: 1994-08-09
Abstract: PURPOSE:To provide a neural network classifier and neural network configuration method which achieves a high learning speed, a high recognition speed, and a high recognition rate and has a discrimination capability suitable for the practical use. CONSTITUTION:A preprocessing layer 21, which includes neuron groups G1 to Gs consisting of several neuron layers which have coupling coefficients fixed and is so constituted that input. values f1 to fn related to n features are inputted to these In neuron groups, and a single output layer 22 including m neuron. elements C1 to Cm to which output values of neuron groups of the preprocessing layer are inputted are provided. Consequently, each neuron group includes n pairs of neuron elements to which two thresholds which determine the passage section of the corresponding input value on each axis defining the feature space are set at random. S output values outputted from neuron groups are processed by discrete binary coding.
Patent JP-2000042858-A (JP)
Title: Chip recovering device
Inventor: YAMAGUCHI TAKASHI
IPC: B23Q11/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To easily recover chips discharged on an inclined stand from a machine tool even if there is no new motive power source by lowering a magnet member on the inclined stand through wire rods, and returning the magnet member on the chip receiving part by moving a movable member of the machine tool to one side. SOLUTION: When a drill unit 3 being a movable member of a drilling machine 1 rises, a magnet member 22 is interlocked through a first wire rod 33 and a second wire rod 34 delivered according to operation of the drill unit 3, so that the magnet member 22 obliquely descends. When drill unit 3 rises to the highest position, the magnet member 22 is put in a state of descending to the lowest position, and returns to the chip receiving part 24 of an inclined stand 18 to adsorb chips K. When the drill unit 3 descends, the magnet member 22 obliquely rises through the first wire rod 33 and the second wire rod 34 by interlocking with operation of the drill unit 3. Cutting oil and a cutting agent remain in the chip receiving part 24, and are separated from the chips K.
Patent JP-H1153967-A (JP)
Title: Oxide polycrystalline basic material and oxide superconducting conductor and manufacture thereof
Inventor: IIJIMA YASUHIRO
IPC: H01B13/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To speed up the formation of a polycrystalline thin film having good crystalline orientation on a high-strength basic material by constituting an oriented polycrystalline basic material, on which an orient function layer is superimposed and which is also equipped with an orientated polycrystalline intermediate layer, of a metal with high melting point and high hardness of a cubic crystal system having a rolled aggregate structure. SOLUTION: A tape-shaped or otherwise-shaped basic material 1, which has a recrystallized aggregate structure made by heat-treating a non-magnetic alloy, etc., of a cubic system of Hv>=150 of Ni-Cr base, W-Mo base, Fe-Cr base, or Fe-Ni base, or the like at a temperature higher than a recrystallization temperature for hours after hot-rolling of 90% or more, is good in crystalline orientation. An orientated polycrystalline thin film 2 is continuously formed of particles such as yttrium-stabilized zirconia, CaO2 or Y2 O3 deposited on a filming surface on the basic material 1, preferably at the sometime with irradiation of an ion beam from an oblique direction of a normal line to the surface. An oxide superconductng conductor 5, etc., is made up by superimposing an oxide superconducting layer 4 on an upper surface thereof.  Because the particles deposited on the basic material 1 deposit, in the initial stage, as atoms with good orientation property, film forming speed is increased.
Patent JP-H0492423-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: NUKUI TOSHIO
IPC: H01L21/318
Filed: 1990-08-08
Abstract: PURPOSE:To enhance the water-resistant property of the surface of a film and to restrain a microscopic crack from being caused by a method wherein a silicon oxide film or a silicon nitride film is deposited on the surface of a semiconductor wafer in a plasma atmosphere whose degree of vacuum is prescribed and, after that, an oxygen plasma treatment is executed to its surface. CONSTITUTION:The inside of a chamber 2 is set to a prescribed degree of vacuum; after that, argon gas is introduced; in succession, a plasma atmosphere is produced; and a silicon oxide film is deposited on the surface of a wafer 8. Then, an oxygen plasma atmosphere is produced; and an oxidation treatment is executed to the surface of the silicon oxide film. The water-resistant property of the silicon oxide film to which the oxidation treatment has been executed is enhanced remarkably as compared with the film to which the treatment has not been executed. Instead of an oxygen plasma treatment, the surface of the silicon oxide film may be irradiated with an oxygen radical or ozone so as to execute an oxidation treatment to its surface. Since the surface of the silicon oxide film is oxidized and the dangling bond density of silicon is reduced, it is possible to prevent tungsten from being precipitated abnormally on the surface of the silicon oxide film when a connecting hole is made in one part and a tungsten film is filled into the hole by using a selective CVD method; and the selectivity of the tungsten film is enhanced.
Patent JP-H1148086-A (JP)
Title: Cutting fluid purifying device
Inventor: SATA YASUO
IPC: B23Q11/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a cutting fluid purifying device which can purify the cutting fluid effectively. SOLUTION: A purifying device for cutting fluid is equipped with a chip removing device 200 to remove chip from the cutting fluid exhausted from a machine tool 100, and a vortex generating tank 300 to which the cutting fluid exhausted from the device 200 containing remaining chip is introduced through a cutting fluid exhausted passage 204, which generates a vortex in the fluid, and exhausts the fluid from an exhaust hole 306 provided in the center of its bottom in the form of an inverted cone, wherein the arrangement includes a vortex velocity adjusting passage 340 which spouts fluid in a specified rate of flow toward the exhaust passage 204 at the periphery of the tank 300 and thereby adjusts the velocity of the vortex in the tank.
Patent JP-H0495199-A (JP)
Title: Remote monitoring device
Inventor: SONOMOTO KIYOSHI
IPC: G08B29/02
Filed: 1990-08-08
Abstract: PURPOSE:To prevent the increase of a processing amount even when the number of terminal devices to be monitored is increased by transmitting a terminal checking signal to the first terminal device in a group, and receiving the terminal checking signal outputted from the final terminal device. CONSTITUTION:A transmission processing part 15 of a monitoring center 5 transmits the terminal checking signal to the first terminal device 3a set at the highest order in the group. Then, the first terminal device 3a successively transmits the terminal checking signal to a terminal device 3b at the lowest order or the like after confirming an operating state, and a final terminal device 3n set at the lowest order in the group transmits the terminal checking signal to the monitoring center 5 after confirming the operating state. Then, a reception processing part 13 of the monitoring center 5 receives the terminal checking signal from the final terminal device 3n, and confirms that the entire terminal devices 3a-3n in the group are normally operated. Thus, the increase of the processing amount of the monitoring center 5 can be prevented even when the number of the terminal devices 3a-3n to be monitored is increased.
Patent JP-S6188607-A (JP)
Title: Audio device for car
Inventor: KAMIKUBO MASAKI
IPC: H03G9/00
Filed: 1984-10-05
Abstract: PURPOSE:To obtain an audio device that can transmit accurately the hearing contents to a listener by controlling properly the sound volume and the loudness correction degree in accordance with the variation of the noise level, the speed level of a car and the conversation level respectively. CONSTITUTION:A DC control pat 13 averages the signals detected by a noise sensor 1, a conversion level level detecting microphone 6 and a car speed sensor 10 and delivers the control signal VC to a sound volume control circuit 14. The signal VC controls the circuit 14 toward increment of the sound volume in response to the increase of both the noise level and the car speed. While the circuit 14 is driven toward decrement when the conversation level is in creased. At the same time, the signal VC controls a sound quality control circuit 16 via a switch 15-2. This switch 15-2 is switched to the lower side in an increase mode of the conversation level. In this case, the circuit 16 is controlled so that the loudness correction degree is reduced according to the increase of the conversation level.
Patent JP-H1049856-A (JP)
Title: Magnetic recording medium
Inventor: KITAORI NORIYUKI
IPC: G11B5/725
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To improve the durability, corrosion resistances, and further, running stability of a magnetic recording medium having a magnetic layer of a metallic thin film. SOLUTION: A protecting layer on the magnetic layer of the magnetic recording medium is formed of a carbon thin film which shows the intensity ratio B/A (Raman fluorescent intensity) of 1.2-17 wherein B is a main peak intensity including phosphor in the wavenumber range of 900cm<-1> -1800cm<-1> in a Raman spectrum according to the Raman spectroscopy and A is a main peak intensity with a background due to the phosphor subtracted. Moreover, a lubricant layer of a fluorine-containing polymer which has a -CnF2n -O- unit (n is an integer of 1-4) and at least one polar group, and μ<2> /MW of which is 0.1×10<-3> -3×10<-3> debye<2> -mol/g is formed on the protecting layer.
Patent JP-2001034919-A (JP)
Title: Method for fabricating tunneling magneto-resistance effect head
Inventor: SHIMAZAWA KOJI
IPC: H01F41/32
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To improve head characteristics by forming side insulating layers on both sides of a layered structure including a ferromagnetic pinned layer, a tunneling barrier layer and a non-magnetic metal protect layer, cleaning a surface of the non-magnetic metal protect layer, and forming a ferromagnetic free layer facing the ferromagnetic pinned layer via the cleaned surface. SOLUTION: A pinned layer 50, a ferromagnetic pinned layer 40, a tunneling barrier layer 30, and a non-magnetic metal protect layer 7 are sequentially formed in a layered structure, and side insulating layers 93, 93 are formed on both sides of the layered structure, respectively. A surface of the non- magnetic metal protect layer 7 is cleaned, and a ferromagnetic free layer 20 is so formed as to face the ferromagnetic pinned layer 40 via the cleaned surface. Bias applying means 61, 61 are respectively formed at a constant space D from opposite ends of the ferromagnetic free layer 20 in the longitudinal direction thereof. The constant space D is preferably in the range from 0.02 μm to 0.15 μm.
Patent JP-S6452413-A (JP)
Title: Carpet
Inventor: TADAMI YOSHIHIKO
IPC: A47G27/02
Filed: 1987-08-22
Abstract: PURPOSE: To use a carpet while providing an image similar to that of a fiber carpet by using a synthetic resin for the surface layer of a carpet base material, and patterning the surface of the surface layer to express the surface of a fiber carpet. CONSTITUTION: A carpet base material 1 has a back layer 3 provided on the back of a surface layer 2 which uses a thermoplastic synthetic resin film or sheet, and the surface of the surface layer 2 is shaped to express the surface of a fiber carpet. Patterning of the surface is achieved by heating and pressing the carpet base material 1 from above the surface layer 2 using a die 5, and the surface layer 2 is given a rugged surface 4 to have a succession of loops as does the surface of a fiber carpet, with each of the loops colored, so as to obtain a carpet that provides fiber loops in terms of both touch and color.
Patent JP-H09254378-A (JP)
Title: Recording method using motion inertia of recording liquid
Inventor: SAI UMITATSU
IPC: B41J2/135
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain the max. resolving power by narrowing the interval between emitting orifices to the min. interval by reciprocally moving a recording liquid container having emitting orifides formed thereto toward a material to be recorded and emitting the recording liquid inside the emitting oifices by inertia at every moment the movement toward the material to be recorded is stopped. SOLUTION: When a recording liquid container 111 is shaken in such a state that one side end thereof is fixed, the non-fixed other side end thereof, that is, the free end thereof is repeatedly subjected to revolving motion. Therefore, the recording liquid 101 supplied to the other side end thereof obtains position energy to subsequently obtain kinetic energy and, when the revolution of the recording liquid container Ill reaches the top, that is, kinetic energy is gradually converted to elastic energy and the reaction ready to bend to an opposite side becomes max., the recording liquid is separated from an emitting orifice 112 while has inertial force to be emitted toward the material to be recorded in a liquid droplet state. Thereafter, the recording liquid container 111 is replenished with the recording liquid to prepare for next time.
Patent JP-H0372282-A (JP)
Title: Test head
Inventor: YAMAGUCHI KAZUNORI
IPC: G01R31/28
Filed: 1989-08-11
Abstract: PURPOSE:To enable reliable contact of all probe pins on a test head with all pads of a wiring board to be tested, by constructing each pin block so that it can be aligned discretely. CONSTITUTION:A test head for conducting inspection of continuity of a high- density wiring board 5 by electric contact is constructed of pin blocks 2 formed by dividing groups of probe pins 4 in prescribed numbers, and of a test head frame 1 supporting these blocks through the intermediary of a minute alignment plate 3. The amount of alignment of each block 2 in the test head is calculated by a computer from informations on positions of pads 6 of the wiring board 5, an object of inspection, which are measured beforehand. This amount is converted by a controller into an electric signal and this signal is impressed on the alignment plate 3 to change the volume thereof. Alignment (correction of position, correction of tilt) of each block 2 is conducted thereby and all the pins 4 are brought into accurate contact with all the pads 6 of the wiring board 5.
Patent JP-S59102702-A (JP)
Inventor: SUZUKI AKIRA
IPC: B65F5/00
Filed: 1982-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0257824-A (JP)
Title: Heater device
Inventor: TERASAWA HIDEKI
IPC: F24C7/02
Filed: 1988-08-23
Abstract: PURPOSE:To alarm a left condition of a pre-heated state and prevent a blank heating by a method wherein after a preheating is finished within a heating chamber, a completion of preheating is displayed at a display part and at the same time a sound generator is energized and this energized state is continued by a time a door is opened or a switch is turned on. CONSTITUTION:A heating operation is started by a heater placed in a group 11 of accessory heat generating sources, a temperature within a chamber is detected by a temperature sensing element 8 and converted into an analogue volume at an A/D converter 7b of a micro-computer 7. This analogue volume is compared with a set temperature stored at RAM part and as a relation of (a set temperature) <= (a present temperature) is fulfilled, a Piezoelectric buzzer 12 acting as a sound generator is energized and segments 4c1 and 4c2 showing a completion of preheating operation under open state are illuminated. The Piezoelectric buzzer continues to ring until the door is opened or a buzzer stop key is inputted. With this arrangement, upon completion of the preheating operation, a case in which the buzzer is left without any acknowledgement is eliminated.
Patent JP-H0655062-A (JP)
Title: Reaction property calculating device and reactor design method using the same
Inventor: UEDA HIROSHI
IPC: G06F19/00
Filed: 1992-08-05
Abstract: PURPOSE:To provide a device having a means of accurately and easily calculating the rate equation in a reaction system where plural chemical reactions proceed at the same time. CONSTITUTION:In a chemical reaction system where plural reactions proceed at the same time, the concentration of each component in reactants at a specified reaction time is measured by an analytical means 25 and is estimated by a computer 26 numerically integrating a differential equation (rate equation) including plural parameters using the Lunge-Kutta-Gill method. Further, a parameter at which the sum of squares of the deviation of the measured value and estimated value of the concentration of each component is minimized is calculated by the computer 26 to accurately and easily decide the rate equation.
Patent JP-H1040534-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: SASAKI YUICHI
IPC: G11B5/842
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium and its manufacture which has a high electromagnetic conversion characteristic suitable for high-density recording, by devising a magnetic layer. SOLUTION: A lower layer having non-magnetic particles dispersed in a binder is provided on a non-magnetic supporting body, and a magnetic layer having magnetic particles dispersed in the binder is provided on the lower layer in the double-layer application type magnetic recording medium. An average thickness of the magnetic layer is not larger than 0.5μm and, at least the magnetic layer among the magnetic layer and lower layer contains a titanate coupling agent having at least one function group selected from an amino group, a phosphate ester group and an acyl group by 0.5-5 pts.wt. to 100 pts.wt. of the magnetic or non-magnetic particles. The magnetic layer is applied before the lower layer is dried.
Patent JP-H0655963-A (JP)
Title: Seat for school child
Inventor: YAMAMOTO NOBUNARI
IPC: B60N2/28
Filed: 1992-08-05
Abstract: PURPOSE:To enable the suitable wear of a seat belt by school children of any figure by making freely adjustable back and forth, and up and down, the fixing position of belt guides on the right and left. CONSTITUTION:A belt guide 3 is first moved forth, and then a tank plate 11 is engaged to a buckle 12 so that a seat belt 10 intersects the belt guide 3. The seat belt 10 is thus worn suitably by regulation with the belt guide 3. By selecting a belt guide fixing hole 2 in a seat cushion 1, the fixing position of the belt guide 3 is adjustable intermittently. That is, along with growth of a school child, the position of the belt guide 3 can be adjusted.
Patent JP-H08172690-A (JP)
Title: Loudspeaker mounting bench and mounting method
Inventor: KEEZER WILLIAM J
IPC: H04R1/00
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To relieve labor required for installing a speaker by installing the speaker quickly and simply. SOLUTION: A mount base 20 for the loudspeaker is installed on a border structure (ceiling) 24 of a room having an outer side face parted from the inside of the room and has a frame 22 by which the loudspeaker 34 is fitted. A 1st end 30 of a spring 28 is fitted to the frame 20 and the other 2nd end 36 is moved freely. The spring 28 exerts a force toward an outer side face at all times when the 2nd end 36 is displaced from the outer side face toward the inside of the room. The spring 28 is used to lift up the loudspeaker 34 for installing.