baber/WOPTO huggingface dataset:
Patent JP-H04128665-A (JP)
Title: Open/contact detecting device for semiconductor device
Inventor: SATO YASUSHI
IPC: G01R31/02
Filed: 1990-09-19
Abstract: PURPOSE:To detect open/contact in a short time by applying pulse signals between the external terminals of a semiconductor device, and when the number of pulse signals from the connecting point of the other external terminal and a resistance is not coincident with the number of pulse signals from a pulse signal generating part, by outputting a nonconformity signal. CONSTITUTION:If there is an imperfect contact between a semiconductor chip and a wire, or between an external terminal and a wire in the inside of a semiconductor device, the contact part is heated by the current of a pulse signal P1, so that the pulse signal P1 applied between external terminals T1 and T2 (not shown) is in contact or out-of-contact, or is kept in a contact state. In the out-of-contact state, since the external terminal T2 is grounded via a resistance R, the pulse voltage at the external terminal T2 becomes nearly zero, and the pulse signal P2 is not input into a pulse number difference detecting part 2. When the active state of the pulse signal is in a high level, the output end of a gate circuit G1 becomes a high level, and also the output end of a gate circuit G2 becomes a high level, and a high-level nonconformity signal P3 indicating the nonconformity of the numbers of the pulse signals P1, P2 is output. On the other hand, if the contact is perfect, a high-level pulse signal P2 is always input, so that the output end of the gate circuit G1 becomes always a low level, and accordingly the nonconformity signal P3 is not output.
Patent JP-H08113718-A (JP)
Title: Surface-modifying agent for molded plastic article
Inventor: YAMAZAKI KAZUHIRO
IPC: C08J3/20
Filed: 1994-10-14
Abstract: PURPOSE: To provide a surface-modifying agent composed of fine particles of a specific polymer, capable of imparting the surface of a molded plastic article with uniform roughness without deteriorating the appearance and transparency of the plastic, effective for improving the antiblocking property, slipperiness and scratch resistance by the addition of a small amount of the agent and suitable for the modification of a film for magnetic recording medium, etc. CONSTITUTION: This surface-modifying agent is composed of fine particles of a polymer [e.g. a polyalkyl (meth)acrylate or PS] having a volume-mode particle diameter of 1-10μm and a particle diameter increasing ratio of l-1.5 after the immersion in chloroform for 3hr at 25 deg.C and containing <=10% particles having particle diameter larger than 1.3 times the volume-mode diameter. The polymer fine particle can be produced e.g. by preparing a polymer slurry by the suspension polymerization, micro-suspension polymerization or dispersion polymerization of a vinyl monomer and classifying the slurry by wet classification. The amount of the modifying agent is 0.1-1wt.% based on the plastics to be modified.
Patent JP-H0991329-A (JP)
Title: Piping design support system
Inventor: OKUNO TERUJI
IPC: G06F17/50
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To support the determination of the piping position of an object to be designed in consideration of the installation pattern of all objects to be designed. SOLUTION: This system is provided with an arrangement space data storage means 4 which stores arrangement space data inputted from an arrangement space data input means 1, a feed and drain pipe data storage means 5 which stores feed and drain pipe data inputted from a feed and drain pipe data input means 2, a design object data storage means 6 which stores design object data inputted from a design object data input means 3, a feed and drain pipe borable area calculating means 7 which calculates a feed and drain pipe borable area of the design object, a feed and drain pipe borable area storage means 8 which stores data on the calculated feed and drain pipe borable area of the design object, and a feed and drain pipe borable area output means 9 which outputs the stored data on the feed and drain pipe borable area.
Patent JP-H1098226-A (JP)
Title: Laser
Inventor: ADACHI TAKASHI
IPC: H01S3/10
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To effectively remove stray rays by specifying the aperture length of an aperture plate in one direction according to the diameter in a laser beam direction, so that the aperture length crossing in that one direction is made larger than the diameter in the laser beam direction. SOLUTION: A second harmonic 19 which passed through a half-mirror passes through a microhole 33a of an aperture plate 33 and emits from an emitting window of a package cap 34. The hole 33a of the plate 33 is, e.g. elliptic form with a major axis of 0.5mm in the direction α and a minor axis of 0.4mm in the direction β. An X-Y stage is operated to locate the plate 33, so that the major axis of the hole 3a in the direction β accurately passes through the beam center of the second harmonic 19, and minor axis passes through approximately the beam center of the harmonic 19 in the direction α and the major axis of the hole 33a is made larger sufficiently than the main beam diameter.
Patent JP-H0297331-A (JP)
Title: Packaged material discharging device in roller baler
Inventor: SHIRAIWA MASANORI
IPC: A01F15/08
Filed: 1988-10-03
Abstract: PURPOSE:To make a kicker have an acute angle of inclination in a constitution of a machine body of roller baler with low position of a center of gravity by equipping a kicker in such a way that the kicker is raised by opening and rotation of a rear chamber and is dropped by closing and rotation of the chamber. CONSTITUTION:A kicker 3 is connected to and supported on a material which is engaged with a slot 50 in the vertical direction bored through a machine body of a roller baler A and vertically moved and the top of a connecting rod 52 is rotatably connected to a machine wall of a rear chamber 2. When the rear chamber 2 is opened and rotated by extending action of a hydraulic cylinder 20, the position of a support shaft of the kicker 3 is moved upward.
Patent JP-H1174481-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKUBI ATSUSHI
IPC: H01L21/28
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To form fine storage contact holes and a storage node pattern with high accuracy. SOLUTION: On a semiconductor substrate 1 on which an interlayer insulating film 6, a bit contact and bit lines 7-b are formed on transistors, an oxide film 8 and a BPSG film 9 are formed and flattened, and a mask pattern 10 composed of a nitride film is formed on the film 9. Then, another BPSG film 12 is formed on the mask pattern 10 and, after the film 12 is flattened and a resist pattern is formed on the film 12, the film 12 is etched by using the resist pattern as a mask. After the film 12 is etched, the BPSG film 9, oxide film 8, and insulating layer 6 are successively etched. Then, after a polycrystalline silicon film 15 and an oxide film 16 are formed on the entire surface, the films 15 and 16 are subjected to a CMP(chemical mechanical polishing) treatment until the BPSG film 12 is exposed.  Thereafter, the films 12 and 16 are removed and dielectric films are formed on storage node electrodes 15. In addition, cell plate electrodes are formed on the dielectric films.
Patent JP-S62108155-A (JP)
Title: Liquid chromatographic device
Inventor: NAKAMOTO AKIRA
IPC: G01N30/20
Filed: 1985-11-06
Abstract: PURPOSE:To increase the number of usable times of a piece of filter and to reduce a running cost by constituting a filter section provided to the 1st flow passage in such a manner that many filters can be successively and automatically changed over and used and constituting a flow passage in such a manner that a cleaning solvent flows backward at every one use of each filter. CONSTITUTION:A pipeline for sample transmission is first connected between the filter section 3 of the 1st flow passage A and drain a and a diluted and filtered sample is stored therein. The flow passage is then changed over and the pipeline for sample transfer is connected between a mobile phase solvent reservoir 4 of the 2nd flow passage B and an analyzing column 6 so that the sample stored in the pipeline is transported together with the mobile phase solvent to the column 6. The sample is thus analyzed. The cleaning solvent flows backward from a cleaning solvent resevoir 16 to clean, for example, a filter F1 when 3-way valves 11, 12 in the 1st flow passage A is thereafter changed over. The selector valves 17, 18 are successively changed over to the pipelines including another filters by the command from a controller 19 when the filter F1 is used at the set number of times in the above-mentioned manner.
Patent JP-S61129717-A (JP)
Title: Production of magnetic head
Inventor: SHIRAIWA TADASHI
IPC: G11B5/187
Filed: 1984-11-26
Abstract: PURPOSE:To prevent the chipping of projecting parts and to improve the operating efficiency in the stage of assembly by executing etching after welding of magnetic materials to form the projecting parts each having the track width. CONSTITUTION:A groove 9 for winding a coil and a notch 11 for packing glass 10 for welding are formed to one magnetic material 8 formed to a rectangular parallelepiped. Grooves 13, 14 for winding coils are so formed to the other magnetic material 12 as to face each other. The divided magnetic materials 8, 12 are then welded by the glass 10. The materials 8, 12 are masked with a photoresist 15 and are subjected to etching in such a manner that the projecting parts 16, 16... each having the prescribed track width remain atop these materials. Glass 18 is packed into track widths 17, 17... formed atop the materials 8, 12 by etching and the materials 8, 12 are cut. The contact surface 19 with a magnetic tape is polished to a prescribed shape, by which the magnetic head is produced.
Patent JP-H1178690-A (JP)
Title: Alarm device
Inventor: TASAKA YOSHIRO
IPC: B60Q5/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To generate an alarm by proper timing in accordance with an awakening degree of a driver by specifying an alarming distance with the awakening degree of the driver as parameter. SOLUTION: An awakening degree sensor 3 measures an awakening degree F of a driver. This awakening degree sensor 3 is devised to detect gripping force of the driver to grip a steering wheel as an electric signal by a piezoelectric element provided on the steering wheel. A CPU 4 computes an alarming distance by receiving output signals from a car speed sensor 1 and the awakening degree sensor 3. Additionally, the CPU 4 receives a signal from an inter- vehicle distance sensor 2, compares a relation with an alarming distance Z provided by computing an inter-vehicle distance to a preceding vehicle and outputs an alarm signal in the case when the inter-vehicle distance is shorter than the alarming distance. Consequently, a danger is notified to a driver by buzzing an alarm buzzer 5.
Patent JP-2000075989-A (JP)
Title: Remotely operable device and method and system for remote operation thereof
Inventor: YOKOTA MASAHIKO
IPC: G06F3/0481
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To make it less different between a case where a remotely operable device is operated by using the operation part that the device itself has or and a case where the device is operated remotely from a personal computer, etc., by storing operation part data showing the outward appearance of the operation part. SOLUTION: A nonvolatile storage device 203 of a facsimile hybrid machine 200 stores operation part data 204 including the outward appearance of the operation part 213 and instructions corresponding to an input part 205. The computer 100 takes the operation part data 204 of the facsimile hybrid machine 200 into the nonvolatile storage device 103 and generates a virtual operation part. The position information of the virtual operation part and basic command data are made to correspond to each other and the corresponding data are stored in a storage device 103. The computer 100 displays the virtual operation part of the facsimile hybrid machine 200 on a display device 106 at the time of remote operation and the basic commands are sent to the facsimile hybrid machine 200 by operating the virtual operation part.
Patent JP-H1183189-A (JP)
Title: Structure of storage water heater body in hot water supply unit
Inventor: NAKAJIMA AKIRA
IPC: F24H1/18
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To directly supply high pressure city water without requiring any pressure reducing valve or pressure safety valve. SOLUTION: An outer shell 3 is disposed on the outside of an inner shell 2 constituting the inner wall of a combustion chamber 1 and the upper part of the inner and outer shells 2, 3 is sealed with an inner shell top plate 5 and an outer shell top plate 6 where a plurality of coupling pipes 7 are arranged between both top plates 5, 6. A tube 8 having an end part fixed with a burner 9 penetrates the inner and outer shells 2, 3 and welded thereto, thus constituting the storage water heater body 4 of a hot water supply unit. A plate thicker than the outer shell 3 is rolled to form a tubular inner shell 2 and the end part thereof is jointed. Furthermore, a joint ring 10 thicker than the outer shell 3 but thinner than the inner shell 2 is provided and jointed between the lower end of the inner shell 2 and the inner wall at the lower part of the outer shell 3.  Thickness of the members of storage water heater body 4 is set substantially equal to that of the outer shell 3 except the inner shell 2 and the joint ring 10.
Patent JP-H04130115-A (JP)
Title: Unsaturated aromatic polyamide oligomer and its production
Inventor: HOSOGANE TADAYUKI
IPC: C08G69/32
Filed: 1990-09-21
Abstract: PURPOSE:To obtain a polyamide oligomer improved in moldability, high- temperature mechanical strengths and chemical stability by reacting a specified unsaturated amine component in the presence of a hydrogen halide acceptor to form an aromatic polyamide oligomer. CONSTITUTION:An unsaturated amine component comprising an aromatic diamine, an aromatic dicarboxylic acid dihalide and a polyamine/cyclic unsaturated acid anhydride adduct or a mixture of this unsaturated amine with another aliphatic or aromatic polymerizable unsaturated amine is reacted in the presence of a hydrogen halide acceptor to produce an unsaturated polyamide oligomer of the formula (wherein R1 and R2 are each a bivalent aromatic group; A and B are each an aliphatic or aromatic polymerizable unsaturated group, provided that at least either of A and B is a polymerizable unsaturated group comprising a polyamine/cyclic unsaturated acid anhydride adduct; and (n) is 0-15).
Patent JP-H04131358-A (JP)
Title: High-hardness nonferromagnetic low-thermal expansion alloy and production thereof
Inventor: KISHIDA NORIO
IPC: C21D8/00
Filed: 1990-09-21
Abstract: PURPOSE:To provide the material suitable for the structural members, etc., of linear motor cars by forming this material of specific weight % of Mn, B, and the balance Fe and unavoidable impurities. CONSTITUTION:The high-strength nonferromagnetic low-thermal expansion alloy is constituted, by weight, of 26 to 33% Mn, 0.001 to 1.0% B, and the balance substantially Fe and unavoidable impurities. At least >=1 kind among <=2.0% Sc, Y, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, and W are incorporated at 0.001 to 2.0% in total amt. in the form of substitution with the iron as auxiliary components into this alloy. The new material suitable for various applications as the high-strength nonferromagnetic low-thermal expansion alloy is provided in this way.
Patent JP-H0296895-A (JP)
Title: Card system automatic vending machine
Inventor: NITANDA TAKESHI
IPC: G07F7/08
Filed: 1988-10-04
Abstract: PURPOSE:To guarantee a total amount of money left even in the case data recorded on a card vanishes by storing only a personal identification number on the card, and storing the amount of money corresponding to the identification number of using a storage part. CONSTITUTION:The personal identification number and the amount of money transmitted from an amount of money operating part 18 are stored in the storage part 17 of a vending device as corresponding to each other. Accordingly, only the personal identification number is recorded on the card 43 to be inserted into a card reader 21, and since the amount of money corresponding to this personal identification number is stored by the storage part 17, even if the data of the card 43 vanishes, the amount of money corresponding to this card is left in the storage part 17. Thus, even in the case the data recorded on the card vanishes, the guarantee of the total amount of money left can be performed.
Patent JP-2000067924-A (JP)
Title: Lithium ion battery having adjusted electrode interface and electrochemical process
Inventor: FAUTEUX DENIS G
IPC: H01M4/133
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent gas generation in a battery due to the decomposition of a solvent by setting, in a certain range, the value of a relative thickness index relating to carbon and lithium in a discharge condition after performing charge and discharge of one or more cycles and the value of a relative lithium ion containing index regarding a stationary layer formed on the surface of a carbonaceous electrode. SOLUTION: The value of a relative thickness index equal to A[Cls(2)]/A[Cls(1)] is set around 10-90, and the value of a relative lithium ion containing index equal to A[Lils]/A[Cls(2)] is set around 0.1-0.7, where A[Cls(1)] represents a peak area of the ls level of carbon of which peak tops measured by an X-ray photo-electron spectroscopy reside in the range of 284.4-284.8 eV, A[Cls(2)] represents the entire peak area of the ls level of carbon measured by the X-ray photo-electron spectroscopy, and A[Lils] represents the entire peak area of the ls level of lithium measured by the X-ray photo-electron spectroscopy.
Patent JP-H08115376-A (JP)
Title: Medical information management system
Inventor: KUWA KAZUHIRO
IPC: G06Q50/22
Filed: 1994-10-17
Abstract: PURPOSE: To manage medical information, represented as two-dimensional codes, which is based upon doctor's judgements by a medical information management system which is inexpensive and autonomously distributed. CONSTITUTION: When a doctor inputs information on a prescription of medicine to a personal computer 5 at a hospital 1 (the place where the doctor is present), the input information is converted into two-dimensional codes, outputted, and a printer 7 prints a two-dimensional code prescription 13, which is issued to a remote pharmacist's office 3. The pharmacist's office 3 having received the prescription 13 with the two-dimensional codes reads the two-dimensional codes 15 through a two-dimensional code reader 9 and prepares the medicine according to the input information reproduced on a display 11.
Patent JP-H02100299-A (JP)
Title: High-speed atomic source
Inventor: HOSHINO HITOSHI
IPC: H05H3/02
Filed: 1988-10-06
Abstract: PURPOSE:To make it possible to obtain a high-speed atomic beam which does not substantially include positive ions and/or electrons and which is energy- controlled, by mixing together an ion beam generated by an ion source and an electron source generated by an electron source by means of a magnet so as to neutralize the ion source to form the high-speed atomic beam. CONSTITUTION:An ion beam 6 formed from positive ions available at an ion source 1 is caused to pass through an ion conversion lens 2 so that it converges and is then incident on a magnet 4. An electron beam 7 available at an electron source 3 is incident on the magnet 4 from the direction opposite to the ion beam 6. Since the ion beam 6 and the electron beam 7 have different polarities, they can be put on the same line by controlling the ion beam 6 incident on the magnet 4, the angle of incidence of the electron beam 7, and the magnetic field of the magnet 4. The ion beam 6 formed from the positive ions is neutralized by the electron beam 7 to obtain a high-speed atomic beam 8. The high- speed atomic beam can thus be obtained which does not substantially include positive ions and/or electrons, an which is energy-controlled.
Patent JP-S62111428-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIUMA MASAHIRO
IPC: H01L21/3065
Filed: 1985-11-08
Abstract: PURPOSE:To exceedingly reduce the dicing time by using reactive ion etching for dicing semiconductor wafers. CONSTITUTION:A photoresist for dry etching is spread over a GaAs wafer after a diffusion step and the resist only of the width on a scribe line is removed. Next, the wafer is loaded on a reactive ion etching (RIE) device. The etching rate of GaAs is 2.5mum/min under 0.1Torr and the etching rate of the photoresist is 200Angstrom /min. In this method, the time needed to dice ten wafers of 2 inch thickness is 60min. Then, after removing the photoresist, breaking of chips is performed and the operation proceeds to dice bonding process. Thus, the exceeding time reduction can be attained.
Patent JP-H0195252-A (JP)
Title: Hot air type kotatsu (foot warmer)
Inventor: MORIWAKI TAKASHI
IPC: F24H3/04
Filed: 1987-10-05
Abstract: PURPOSE:To restrict a temperature increasing in a guard, prevent a dangerous burn and reduce a thickness size of a heating part by a method wherein an outer diameter size of a fan is set larger than an outer diameter size of an infra-red rays lamp. CONSTITUTION:When a motor 6 and an infra-red rays lamp heater 14 are energized, a fan 17 is rotated, air between a flat part 9 of an air guiding plate 8 and the fan 17 passes through first openings 18, 18... through first blades 19, 19... and then is discharged into a main body 1 to cool a motor 16. Air sucked from second openings 21, 21... through second plates 20, 20... passes through a clearance S, flows along a slant surface 10, converted into hot air by the heater 14 and is discharged out. Further, a part of the radiated heat is shielded by a flat plate 22 of the fan 17 which is larger than an outer diameter of the heater 14 so as to prevent a temperature just below the heater 14 from being increased.
Patent JP-H0193716-A (JP)
Title: Linear light source
Inventor: KATAYAMA SHUJI
IPC: G02B27/00
Filed: 1987-10-05
Abstract: PURPOSE:To obtain a linear light source which is easy to produce and has a stable characteristic by arranging light emitting diodes so that the diagonal lines of surfaces of light emitting diodes are approximately orthogonal to the edge line (axial direction) of a rod lens. CONSTITUTION:An approximately columnar rod lend 3 is arranged above plural approximately die-shaped light emitting diodes 2 arranged on a substrate 1 so that the axial direction of this lens 3 approximately coincides with the arrangement direction of light emitting diodes 2. In this case, each light emitting diode 2 is so arranged that one of diagonal lines of its surface square is approximately orthogonal to the edge line (axial direction) of the rod lens 3. Since the crystal nearby luminance characteristic of the approximately die-shaped light emitting diode 2 shows a high luminance in the edge part, the light of the edge part of high luminance of a positionally deviated light emitting diode is led to an effective irradiation part when the linearity of arrangement of light emitting diodes is degraded and a prescribed effective irradiation quantity is obtained.
Patent JP-S61128956-A (JP)
Inventor: HATTA SHINJI
IPC: A61B18/04
Filed: 1984-11-28
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。