baber/WOPTO huggingface dataset:
Patent JP-S57105394-A (JP)
Title: Optical recording medium and optical recording method
Inventor: MORINAKA AKIRA
IPC: G11B7/24091
Filed: 1980-12-24
Abstract: PURPOSE:To enable recording of an information bit, by a method wherein a blackened recording layer is irradiated with high-density energy to fuse and evaporate the irradiated part. CONSTITUTION:A discharge polymerized film or a spattered film 12, which is blackened by heat, is formed on a substrate 11 made of glass or a transparent plastic sheet. A recording track pattern to be recorded is scanned on the medium first by a recording light in a low-energy density. The film 12 is blackened by said recording light, and a track 23, having a stripe shape optical contrast, is formed on the medium. An information bit 24 is then recorded on the track 23 blackened in a stripe. An information bit recording light is produced in a high- energy density than that of a track recording light, and the medium film is sumblimated and evaporated to form poreform pits 24.
Patent JP-2001011846-A (JP)
Title: Strainer device and strainer formation method therein
Inventor: YAMAGUCHI TORU
IPC: E02D3/10
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a strainer device having higher collecting capacity and a strainer formation method in the strainer device. SOLUTION: A strainer device is equipped with a casing pipe 2 buried in the ground and a collecting pipe 3 connected to the lower end of the easing pipe 2 and provided with an opening section in the circumference. Then, projected members 5 are provided to the collecting pipe 3 and casing pipe 2 connected to the collecting pipe 3 at specific intervals along their circumferences and by projecting from the circumferential surfaces, and strainer members 6 and 7 capable of making water flow to the insides of them are provided to the projected members 5 so as to cover the outsides of the collecting pipe 3 and casing pipe 2.
Patent JP-H0844914-A (JP)
Title: Package management system
Inventor: MIURA FUSAKI
IPC: G06Q50/00
Filed: 1994-08-03
Abstract: PURPOSE:To perform accurate package management and to make package tracking operation efficient and accurate by making package collecting, inspecting, and distributing operation efficient and saving operator's labor. CONSTITUTION:When a package inspector presses an 'inspection' switch for flowing package, an inspection part 10 sends an inspection signal to an electronic tag 3 through an antenna 11. When a loop antenna 19 receives the inspection signal, the circuit of an electronic tag control part 22 is automatically actuated to send package information recorded previously in a storage part 37 to the outside from a transmission part 35 and a loop antenna 19 as a modulated signal of a radio wave of characteristic frequency. This package information is received by the antenna 1 and the inspection part 10 performs inspecting operation for reading package information out of respective packages, and operation for collation with previously stored data, confirmation, sorting, and management.
Patent JP-S6242554-A (JP)
Title: Manufacture of semiconductor device
Inventor: EMA YASUSHI
IPC: H01L27/108
Filed: 1985-08-20
Abstract: PURPOSE:To form a capacitance section having sufficient capacitance and a transistor Tr having stable characteristics by directly applying a nitride film on a substrate in the capacitance section and shaping an SiO2 film on the substrate in a transistor forming section. CONSTITUTION:A field oxide film 12 and an SiO2 film 20 are shaped to a p-type Si substrate 11. A resist pattern 21 coating a transistor forming section is formed, and an n<+> type layer is shaped through ion implantation. When the film 20 is removed and the surface of the film 12 is removed partially, the surface of the substrate is exposed in a capacitance section, and the surface of the film 12 changed into an n<+> type is gotten rid of, thus generating no inversion. The film 20 is left under the pattern 21, a Tr forming section. When the pattern 21 is removed and a nitride film 22 is grown on the whole surface, the film 22 is formed to a section just above the substrate 11 in a capacitance forming section, the film 20 on the substrate 11 in the Tr forming section and the film 22 on the film 20, thus shaping the capacitance section having excellent characteristics and a transistor.
Patent JP-2000031087-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: CHO JUNKEI
IPC: H01L21/28
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, and a fabrication method thereof, in which resistance of contact formed in p-type impurity region can be decreased. SOLUTION: The fabrication method of semiconductor device comprises a step for forming a first conductivity type well and a second conductivity type well, respectively, in a semiconductor substrate 200, a step for forming a first impurity region in the first conductivity type well, a step for forming a second impurity region in the second conductivity type well, a step for forming an insulation layer on the semiconductor substrate 200, and a step for forming a contact hole by etching the insulation layer until a part of the first and second impurity regions are exposed using a contact hole forming mask such that a contact hole being formed in the first impurity region has larger size than the contact hole being formed in the second impurity region.
Patent JP-H0469280-A (JP)
Title: Pressure-sensitive copy material
Inventor: TAKAHASHI NAOYA
IPC: B41M5/165
Filed: 1990-07-10
Abstract: PURPOSE:To increase color forming speed by dissolving an electron acceptive developer and an electron donating color former in a mixture of sec- butyldiphenylmethane, sec-butyldiphenylethane (1, 1) and sec-butyldiphenylethane (1, 2). CONSTITUTION:The solvent for the color former solution of the pressure- sensitive copy material of this invention is composed of a mixture consisting of 20 - 80 wt.% of sec-butyldiphenylmethane, 5 - 50 wt.% of sec- butyldiphenylethane (1, 1) and 5 - 50 wt.% of sec-butyldiphenylethane (1, 2). An electron donating substance used as a color former is a substance colorless or light-colored at room temp. and reacting with an electron acceptive substance to develop a color. The solution of the above-mentioned color former in the aforementioned solvent is emulsified with and dispersed in an aqueous solution of a mixture consisting of gelatin and gum arabic and the formed capsule emulsion of minute oil droplets is applied to paper and a developer is applied to the surface of the paper opposed to the coating surface or to the coating surface itself in a layered form to make it possible to prepare the pressure-sensitive copy material.
Patent JP-H07103829-A (JP)
Title: Thermometer
Inventor: KOJIMA JUNJIRO
IPC: G01K11/12
Filed: 1994-08-03
Abstract: PURPOSE:To provide a thermometer for measuring the skin temperature at each point of a human body in which the highest temperature during measurement can be measured along with the temperature just at the time of measurement. CONSTITUTION:In the thermometer, a reversible thermochromic material layer 2 is printed in one section on the surface of a polypropylene film substrate 1 and an irreversible thermochromic material layer 3 is printed in the other section. The reversible and irreversible minochromic materials have such properties as the color thereof changes variously in sequence in the temperature range of 34-45 deg.C, reversibly and irreversibly. At the time of use, the thermometer is applied to the skin of human body using an adhesive material layer formed on the rear of the substrate 1. Upon elapse of a predetermined time, the reversible layer 2 develops a color corresponding to the temperature just at the time of measurement whereas the irreversible layer 3 develops a color corresponding to the highest temperature throughout the measurement.
Patent JP-2000020380-A (JP)
Title: System and method for processing distributed transactions and storage medium storing program for distributed transaction processing
Inventor: FURUSE SEIJI
IPC: G06F12/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a system for performing the request of processing to another server computer without necessity for the user of a client computer to perform the same processing request again after the recovery of fault when processing can not be requested because of any communication fault at the time of requesting this processing corresponding to the relevant processing request to the other server computer through the server computer which receives the processing request from a client computer. SOLUTION: At the time of any fault, a transaction transfer means 421 stores the information of processing request to the other server computer into a processing request information storage means 510. Thus, after the recovery of the fault, a transaction retrieving means 430 extracts the processing request information and a transaction transfer means 421 transfers the processing request information so that the server computer can continue processing even after the recovery of the fault.
Patent JP-2000033711-A (JP)
Title: Device for removing air from ink jet print cartridge
Inventor: SECCOMBE DANA S
IPC: B41J2/185
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To remove an air from an ink cartridge of an ink jet printer. SOLUTION: There is disclosed an ink jet system having a device for removing an air from an ink jet cartridge 14. The system comprises a housing 82, a print head 86 attached to the bottom of the housing 82, a first ink chamber 85 having an air collecting region 98 provided to the upper section in the housing 82 and a second ink chamber 91 that forms a plenum adjacent to the first ink chamber 85 and receives ink by being communicated to the first ink chamber 85. It further comprises a conduit 95 having a first end extending in the plenum and a second end in the air collecting region 98 and a pressuring means that discharges the air from the air collecting region 98 to remove the air from the cartridge and is selectively engaged with the housing 82.
Patent JP-H0346364-A (JP)
Title: Semiconductor device
Inventor: YUTSUGI TATSUYUKI
IPC: H01L27/04
Filed: 1989-07-14
Abstract: PURPOSE:To reduce the number of steps for manufacturing and to reduce a size by covering only part of an upper end of a trench sidewall impurity diffused layer of a trench capacitor through a capacitor insulating film. CONSTITUTION:Source.drain N-type impurity diffused layers 15a, 15b of a transistor and an N-type impurity diffused layer 6 in a charge storage region trench of a capacitor are formed on an element region surface of a single crystalline silicon substrate 1 having a trench 2 and an element isolating film 3 on its surface. In this case, only part of the upper end of the layer 6 is covered with a cell plate of a trench capacitor through a capacitor insulating film 7 at the upper end of the layer 6 in the trench of the trench capacitor. Accordingly, parts of the source.drain can be connected directly to the layer 6 formed in the trench. Thus, the size of a memory cell is reduced to realize a high integration of a large scale integrated circuit.
Patent JP-H1128823-A (JP)
Title: Ink jet recorder
Inventor: HINO MOTOHITO
IPC: B41J2/175
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recorder in which members to be connected with a plurality of ink supply tubes can be assembled easily and bubbles or dust can be removed efficiently from ink through a filter provided for the connecting members. SOLUTION: The ink jet recorder is constructed to supply ink from a storage tank through the first and second ink channels in connecting members 30, 31 to a plurality of recording heads. In order to remove bubbles or dust from the ink, a filter 32 of such size as covering both the first and second ink channels is provided at the joint of the connecting members 30, 31. Since the filter 32 can be assembled by single positioning and fixing operation for the first and second ink channels, the assembling work can be simplified.
Patent JP-H0731986-A (JP)
Title: Potable water treating device
Inventor: MATSUMURA NORIYOSHI
IPC: C02F1/46
Filed: 1993-07-23
Abstract: PURPOSE:To efficiently dissolve additives with relatively simple constitution and to make the dissolution rate thereof adjustable by providing the device with an inside case, a housing case and an adjusting means for adjusting the superposed area of the outflow hole and drain hole or/and inflow hole and water feed hole thereof. CONSTITUTION:City water flowing from a water feed pipe through the water feed fort 12 into an outside case 14 flows through the inflow hole 16 and the water feed hole 20 into the housing case 22 and passes the spacings of the additives 24 housed in this housing case 22, thereafter, the water is fed through the drain hole 21 and the outflow 17 to a water purifying cartridge. The additives 24 are liable to dissolve if the water temp. is low when the additives 24 are, for example, calcium glycerophosphate. In addition, the way of dissolving the additives varies with water quality and, therefore, the overlapping degree of the outflow hole 17 and the drain hole 21 as well as the inflow hole 16 and the water feed hole 20 are adjusted by adjusting the meshing position of knurling grooves 26, 27 formed in the inside case 18 and the housing case 22, by which the amt. of the additives 24 to be added is easily adjusted.
Patent JP-H0934905-A (JP)
Title: Key sentence extraction system, selection system and sentence retrieval system
Inventor: KAMEDA MASAYUKI
IPC: G06F17/27
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide more appropriate importance based on a context and to improve the precision of the extraction of a key sentence by being based on a relation degree with other sentences within a document in the evaluation of the importance of the sentences for extracting the key sentence within the document. SOLUTION: The relation degree among the sentences within an electronized document 1 is evaluated by a sentence segmenting means 2, the importance of the sentences is evaluated by a sentence importance evaluation means 4, the key sentence is extracted from the document 1 by a key sentence extraction means 5 and further, an abstract sentence is prepared from the extracted key sentence. The relation degree among the sentences is based on an overlapping degree among key word candidate words mainly composed of nouns within the sentences and the importance of the sentences is obtained based on the strength of the relation degree with other sentence groups and the presence/ absence of relation.
Patent JP-S5974510-A (JP)
Title: Optical cable
Inventor: KOKAYU MIKIO
IPC: G02B6/44
Filed: 1982-10-20
Abstract: PURPOSE:To gather plural optical fiber units in one process by constituting a device so that optical fiber units stored in plural spaces in a housing are twisted for a central tensile strength material by 100%. CONSTITUTION:Optical fiber units 18 are stored in plural spaces 14 formed in a housing 16 around a central tensile strength material 12. The tensile strength material 12 is inserted through a center nipple 26 of a fixed plate 24 of an extruder 20, and fiber units 18 are inserted through fiber nipples 28, and a nipple case 22 is revolved in a prescribed speed. In this case, since nipples 28 meshed with gears 30 and 32 revolve around the axis of the center nipple 26 and on their axes, optical fiber units 18 are twisted 100% for the tensile strength material 12 in one process. Consequently, even if an optical cable 10 is bent, strong compressive force and tensile force are not applied localy because units 18 are slipped in spaces 14 in directions of axial lines.
Patent JP-S6264898-A (JP)
Inventor: HAYASHI HIROMURA
IPC: C11D1/68
Filed: 1985-08-22
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-S6161257-A (JP)
Title: Moving body guide mechanism
Inventor: FURUTA TETSUO
IPC: G11B17/04
Filed: 1984-08-31
Abstract: PURPOSE:To execute a smooth accurate and straight line movement by a simple composition by swinging a rotating body at a recessed groove part and a surface except the part of a moving body, bringing a sliding body into contact with the moving body at a right-angled bending part of both ends and at the surface except the part and regulating a position of the moving body. CONSTITUTION:When a moving body 1 is shifted in the D direction, rotating bodies 29a and 30a, which are held at holding stands 29 and 30 installed to a base 31, rotate while they are contacting with a recessed groove part 16 of the moving body 1. Rotating bodies 27a and 28a held at holding stands 27 and 28 rotate while they are contacting with a lower edge part of the moving body. Sliding contacting surfaces 23a-26a of sliding bodies 23-26 installed at plate-shaped elastic bodies 19-22 come into contact with right-angled bending parts 17 and 18 of both edge parts of the moving body 1, and an excessive play in the E direction of an arrow of the moving body 1 is regulated. The moving body 1 is sandwiched with sliding contacting surfaces 21b-26b and rotating bodies 27a-30a and an excessive play in the F direction of an arrow is regulated.
Patent JP-H0852323-A (JP)
Title: Application of regenerating type scrubber by condensation type heat exchanger
Inventor: DENISU DABURIYUU JIYONSON
IPC: B01D53/50
Filed: 1995-06-28
Abstract: PURPOSE: To remove contaminants from a flue gas and aim at effective utilization of thermal energy by cooling down by extracting heat while integrating a regenerative scrubber with a condensing heat exchanger and removing SO2 from the flue gas. CONSTITUTION: A flue gas 2 is introduced directly from an inlet 33 of a housing 32 into a first condensing heat exchanger 42 and cooled down to a temperature just above a dew point. Next, the flue gas 2 is passed into a second heat exchanger 44 through a transition part 43, and the flue gas is cooled down further and reaches a saturation point as it flows upward. At the second heat exchanger 44, a scrubbing solution 49 comprising a supplying reaction agent 48, a regenerative reaction agent 51 and a reaction product flow 47 is sprayed, condensation of particles less than micron occurs and the particles are removed as the cooling down of the flue gas and further SO2 is removed at a reaction spray apparatus 52. Then the reaction agent 48 is recovered from the reaction product. An alkaline regeneration apparatus 56 is combined with a regeneration tank 46.
Patent JP-S6340166-A (JP)
Title: Electrophotographic sensitive body
Inventor: AKASAKI YUTAKA
IPC: G03G5/06
Filed: 1986-08-06
Abstract: PURPOSE:To improve solvent resistance, strength, heat resistance, wear resistance and the adhesiveness to the substrate or other layers of a photosensitive body by forming an electric charge transfer layer of a layer formed by mixing a specific electric charge transfer material with an ester binder resin. CONSTITUTION:The electric charge transfer layer consists of the layer formed by mixing the electric charge transfer material expressed by the formula I with the ester binder resin. In the formula I, R1 denotes an alkyl group, R2 and R3 are independent from each other and respectively denote a hydrogen atom, alkyl group, alkoxy group, halogen atom, alkoxy carbonyl group or substd. amino group. The benzidine deriv. expressed by the formula I is different from the benzidine deriv. used heretofore as the electric charge transfer material in that said deriv. has a halogen atom in the ortho position of both amino groups and that said deriv. has excellent oxidation resistance. The adhesiveness of the substrate and the charge transfer layer under said substrate is thereby improved and the need for providing an adhesive layer is eliminated in the case of the photosensitive body for electric charge to a positive polarity. Since the charge transfer layer has the solvent resistance, the disturbance of the layer boundary is obviated at the time of coating an electric charge generating layer on said layer. The good electrical characteristics are thud obtd.
Patent JP-H0915493-A (JP)
Title: Projector lens
Inventor: ISHIBE YOSHIHIRO
IPC: G03B27/32
Filed: 1995-06-26
Abstract: PURPOSE: To provide a projection lens capable of setting the same size as a projection lens of other magnification even if it is a projection lens of low magnification and e.g. suitable for a microfilm reader, etc., by properly setting the lens constitution of the respective lens groups of the projection lens. CONSTITUTION: This projection lens comprises three lens groups of positive first group L1 and second group L2 and a third negative group L3 in order from the enlarging side, the first group L1 comprises a positive combined lens L1a as a whole joining a positive lens L11 to a negative lens L12 and a diaphragm SP in order front the enlarging side, the second group L2 comprises a positive combined lens L2a as a whole joining a negative lens L21 to a positive lens L22 and a combined lens L2b joining a negative lens L23 to a positive lens L24 in order from the enlarging side and the third group L3 comprises at least one negative lens L31, a negative meniscus lens L32 whose concave surface confronts the enlarging side and a positive lens L33 in order from the enlarging side.
Patent JP-H05192350-A (JP)
Title: Internal prothesis for hipbone
Inventor: BERUNTO ROBIONETSUKU
IPC: A61F2/30
Filed: 1992-07-10
Abstract: PURPOSE: To provide an internal artificial prosthetic body for a hip bone damaged by cancer, by providing a recess receiving an artificial prosthetic body hip socket at a terminal portion, providing the terminal portion and a base end portion with various shapes, and providing fitting brackets for screwing them to the hip bone or spines respectively. CONSTITUTION: This internal artificial prosthetic body for a hip bone damaged by cancer is provided with a recess for receiving an artificial prosthetic body hip socket at its terminal portion 14. The artificial prosthetic body is provided with the independent terminal portion 14 fixed by screw coupling members 48 and an independent base end portion 12, and the terminal portion 14 and base end portion 12 contain fitting brackets 56, 58, 20, 26 for screwing them to the hip bone 70 or spines 78, respectively. The base end portion 12 and terminal portion 14 have shapes surely coupled with each other, and a combination coupling portion is provided with supplementary members 30, 42 containing one recess 36 and projections 34, 46 coupled with it.
Patent JP-S6339482-A (JP)
Title: Drive circuit for dc motor
Inventor: ITO NAOKI
IPC: H02P7/288
Filed: 1986-08-05
Abstract: PURPOSE:To simplify circuit constitution, and to improve the safety of the whole motor drive circuit by forming a brake current circuit by a diode and a control transistor. CONSTITUTION:When a motor-ON signal reaches an L level, a switching transistor 22 is conducted, and a DC motor 23 is turned. When the motor-ON signal is changed into an H level from the L level, the transistor 22 is interrupted, and the supply of DC currents to the DC motor 23 is stopped. A diode 27 is brought to a forward bias state by induced voltage generated by revolution by the inertia of the DC motor 23. Accordingly, a brake DC circuit for the DC motor 23 is formed by the diode 27 and a control transistor 25, and the DC motor 23 is brought to a braking state.