baber/WOPTO huggingface dataset:
Patent JP-H04307749-A (JP)
Title: Probe card
Inventor: HIROTA MASAHIRO
IPC: G01R1/067
Filed: 1991-04-04
Abstract: PURPOSE:To reduce the dispersion in the level and positional precision in the plane of respective probe end parts by a method wherein probe connecting insulators to connect the end parts of probe groups juxtaposed in the same direction are provided. CONSTITUTION:The probe end parts in the same direction among probes 1 of probe cards are connected by probe connecting insulators 2. Through these procedures, the stress forming the factor of dispersion in the level and the plane of respective probe ends can be dispersed within the probe groups.
Patent JP-S52153882-A (JP)
Title: Production of solid cationic high-polymer flocculant
Inventor: MORITA ISAMU
IPC: C08F8/30
Filed: 1976-06-16
Abstract: PURPOSE: To produce the title products having long-term stability in a good yield, by mixing a specific amount of one or more nonionic or anionic surfactants with a water-soluble high polymer mainly composed of acrylamide, limiting concentration of this high polymer, subjecting it to Mannich reaction or further to quarternization, and drying it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51147330-A (JP)
Title: Production method of optical fibre
Inventor: YOSHIDA KAZUAKI
IPC: G02B6/44
Filed: 1975-06-13
Abstract: PURPOSE: Letting spun glass optical fibre touch with gaseous tin compound accompanied with gas including oxygen, to produce optical fibre free from the generation of static electricity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000266423-A (JP)
Title: Absorption refrigerating machine
Inventor: INOUE OSAYUKI
IPC: F25B15/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an absorption refrigerating machine in which low potential energy can be used independently under a state where the cold water load is low and high potential energy is not required. SOLUTION: The absorption refrigerating machine comprises a high temperature regenerator GH being heated with high potential energy 4 and a hot water heat exchanger XW being heated with low potential energy 16 wherein the weak solution channel between an absorber A and the regenerator is arranged such that a part of weak solution is introduced, at a weak solution branch point 25, from an absorber through a low temperature solution heat exchanger XL and the heating side of the hot water heat exchanger XW to a low temperature regenerator GL by means a solution pup SP and the remainder of the weak solution is introduced through the partial heating side of a high temperature solution heat exchanger XH1, the heating side of the hot water heat exchanger XW and the remaining heating side of a high temperature solution heat exchanger XH2 to a high temperature regenerator GH.  A valve 8 for controlling circulation of the solution is provided in the weak solution channel between the weak solution branch point 25 and the high temperature regenerator GH and the XL and XH are arranged in parallel flow.
Patent JP-H09261735-A (JP)
Title: Radio communication system
Inventor: NANNICHI TOSHIHIKO
IPC: H04W76/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To allow users awaiting a free communication channel to come round their turns properly by placing a limit to a communication time when the system enters a free communication channel waiting state. SOLUTION: The system is provided with stationary equipments 103a-e connecting to public lines 102a-e, and plural mobile equipments 105a-i connecting to the stationary equipments 103a-e via radio channels, and communication through communication channels by using the stationary equipments 103a-e and the public lines 102a-e is attained by the control of the stationary equipments 103a-e and the mobile equipments 105a-i, each of the stationary equipments 103a-e is provided with a limit decision means that decides a communication time limit of a communication channel depending on a reject state of call requests from the mobile equipments 105a-i and with an interrupt processing means that detects the lapse of the communication time limit decided by the limit decision means and interrupts the communication channel.
Patent JP-H09258153-A (JP)
Title: Magneto-optical waveguide
Inventor: TATE AKIYUKI
IPC: C30B19/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical waveguide having a desired isolator characteristic and to make its distribution uniform by using a substrate having a prescribed thickness in accordance with the factor analysis of the degradation in the yield in a photolithography stage. SOLUTION: The min. line width in a contact exposure method suitable for simultaneously exposure of a large area with high resolution is practically 2μm in a photolithography stage at the time of manufacturing the magneto- optical waveguide and, therefore, the essential requirement for obtaining pattern formation down to 2μm width in the photolithography stage is to confine the deformation rate of the substrate to <=2μm. In such a case, the deformation rate of the magneto-optical waveguide is expressed by the warpage rate of the substrate added to the deformation rate by a stress. If the stress is zero, the warpage of the substrate eventually remains as it is even after the formation of the epitaxial film. Then, if the substrate is formed to >=0.8mm thickness, the total deformation rate of the substrate is confined to <=2μm.  The thickness of the substrate is required to be 0.8 to 3mm from the points described above.
Patent JP-H05275435-A (JP)
Title: Heat treatment of silicon substrate
IPC: H01L21/324
Filed: 1992-03-27
Abstract: PURPOSE:To improve the surface quality of a silicon substrate by performing heat treatment in an H2-gas atmosphere and, at the same time, to prevent the deterioration of an oxide film formed later on the substrate. CONSTITUTION:At the time of lowering the interstitial oxygen concentration on the surface of a silicon substrate by heat-treating the substrate at >=1,100 deg.C in an H2-gas atmosphere in a heat treating furnace, the heat treatment is performed by mixing silicon-bearing molecules at a concentrate at which no silicon is deposited on the surface of the substrate.
Patent JP-S56167116-A (JP)
Title: Manufacture of optical fiber terminal member
Inventor: EBATA MOTOHARU
IPC: G02B6/38
Filed: 1980-05-29
Abstract: PURPOSE:To form an optical fiber terminal member having high-precision concentricity, by using a centering jig having an enough taper for insertion and extraction into and from the small hole of a bearing supporting an optical fiber. CONSTITUTION:In the center of a jig 5 having the an outside diameter equal to that of a ferrule 2, a tapered pin 51 less than the maximum diameter of the small hole of a hard bearing 1 and greater than the minimum diameter is provided. After this pin 51 is inserted into the small hole 11, a sleeve 6 having an inside diameter equal to the outside diameter of the jig 5 is fitted around both the external circumferences of the jig and ferrule 2 to match their outside diameters mutually. Then, after the small hole 11 of the bearing and the ferrule are aligned accurately in terms of outside diameter, the bearing 1 is adhered tightly to the ferrule 2 with an adhesive 3. Thus, the terminal member of an optical fiber with high-precision concentricity is formed easily.
Patent JP-H04309648-A (JP)
Title: Construction method for lateral roofing roof
Inventor: NAKAJIMA KATSUZO
IPC: E04D3/362
Filed: 1991-04-04
Abstract: PURPOSE:To shingle a lateral roofing roof efficiently. CONSTITUTION:The elastic engagement part 2 of a separate roof board 1 to be fixed on the eaves side of a structure 7 is inserted from the insertion part toward the ridge side from the eaves side, to the hooking part 3 parallel with the ridge of the roof board 1 fixed to the ridge side of the structure 7. And it is engaged and junctioned with this engaging part 3 by elastic deformation. Accordingly, the junction of the roof board 1 can be performed with one touch, and the roof board shingling work can be done efficiently at large inclusive of the fixing work of the roof board 1 to the structure 7.
Patent JP-H02251795-A (JP)
Title: Cooling system for naturally heat releasing containment vessel
Inventor: SAITO NOBORU
IPC: G21C9/00
Filed: 1989-03-27
Abstract: PURPOSE:To enable cooling-down promptly after a loss-of-coolant accident by providing a heat transfer tube in a suppression pool and by connecting it to an upper pool with a circulation piping. CONSTITUTION:A high temperature and high pressure steam which fills a dry well 3 at an accident, pushes down a water in a bent tube 7, flows into as far as a bottom of a suppression pool 4 and transfers a heat to be condensed thereby. When the condensation progresses and a steam pressure goes down, the steam flows into only an upper part of the pool 4 and therefore a vertical temperature difference is generated in a cooling water in the pool 4. In this situation, a heat transfer tube 10 is provided at a periphery of a liquid surface of the pool 4 and headers 9a and 9b are connected to an upper pool 8 with circulation pipings 13a and 13b and therewith the heat of the cooling water in the pool 4 is transferred to a water in the heat transfer tube 10, a heated water flows into the pool 8 passing through the upper header 9a to transfer the heat and the same amount of water as the flowed-in water flows into the heat transfer tube 10 through the lower header 9b from the pool 8. Consequently, a stable heat removal can be constantly performed even if the steam pressure goes down.
Patent JP-H01245344-A (JP)
Title: Distributed data base commitment processor
Inventor: SAKAMOTO AKIHITO
IPC: G06F12/00
Filed: 1988-03-28
Abstract: PURPOSE:To shorten a time required for the reflection of updating of a distributed data base by forming an updating display means and allowing a global control part to omit communication unnecessary for the reflection of updating on the basis of said display means. CONSTITUTION:A data operation part 12 in a controlling computer 10 outputs a command for retrieval, updating or the like to local control parts 7 included in respective computers 3, 4 to be controlled. At that time, the operation part 12 outputs an updating command. In case of outputting the updating command, the operation part 12 recognized the computer to be controlled including the control part 7 to which the command is outputted and rewrites an updating display 14, 15, or 16 for the controlling computer or the controlled computer in the updating display means 13. After executing processing by a proper processing unit, the global control part 11 starts commitment processing for reflecting the updating. The control part 11 refers the means 13 so as to omit a commitment instruction to other computers excluding the updated computer. Consequently, the whole commitment processing can be shortened.
Patent JP-S63237845-A (JP)
Title: Tool damage detection system
Inventor: SATO MASANORI
IPC: B23Q17/09
Filed: 1987-03-25
Abstract: PURPOSE:To improve reliability of transmission by feeding power to an ID unit having an AE signal processing section fixed to a tool shank through a electromagnetic coupling with high frequency signals fed from a write/read control unit and transmitting data. CONSTITUTION:An ID unit 6 fixed to the side of a tool shank 3 comprises an oscillation circuit, a memory, an AE sensor and an AE signal processing section for detecting any damage of a tool, and when it rotates and faces with the head 9 of a write/read controller 8, it receives high frequency signals from the oscillation circuit thereof. The high frequency signals are rectified and flattened to produce D.C. power. Required data such as set sensitivity for detecting damage on a tool etc. are fed out by varying oscillation frequency of the write/read controller 9 continuously, while the ID unit 6 varies the oscillation frequency upon detection of damage on the tool and the write/read controller 9 receives data including those for indicating damage on the tool based on the variation of the oscillation frequency, then the data are demodulated and fed to a host controller 10. Since FSK system having low transmission error rate is employed, reliability of transmission can be improved.
Patent JP-H11274391-A (JP)
Title: Manufacture of resin encapsulated semiconductor device
Inventor: MURASE OSAMU
IPC: H01L23/50
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a resin encapsulated semiconductor device with small pitches and many pins, while keeping the high reliability of a resin package. SOLUTION: In this manufacturing method, outer leads 5 of a lead frame 1 are coupled to each other with resin tie-bars 8, and a semiconductor chip is then mounted on a die pad 3 and encapsulated with a resin package. Next, the device is immersed in an electrolyte and energized for a specified time using the lead frame 1 and the opposite pole as a cathode and an anode, respectively, and then taken out of the electrolyte, and jet water flow is applied to the resin tie-bars 8 to remove it. At this time, first the jet water flow is applied, while moving it along the end of the side opposite to the package side of the resin tie-bar 8. A residue which is left while removing the resin tie-bar 8 is moved to the resin package side through pressure due to the jet water flow.  Next, the jet water flow is applied, while moving it along the end of the resin package side to remove the residue together with the burrs of the package.
Patent JP-H03273743-A (JP)
Title: Method and device for transmitting absence register telephone call
Inventor: ITO KUNIKO
IPC: H04M3/42
Filed: 1990-03-23
Abstract: PURPOSE:To originate a call at certain time without fail even when any attention is not paid to the time when an opposite party comes back by dialing a special number from a user on the call originating side when the come-back time is registered at least even in the case the opposite party at a transmitting destination is absent. CONSTITUTION:When absence register information including the come-back time is registered from one telephone set, the absence register information including the come-back time is displayed and the absence is announced to the other telephone set which originates a call to one telephone set. In such a case, when the special number is dialed from the other telephone set, reserved call origination information including the come-back time is stored and the stored come-back time is compared with current time. When the time is coincident, the other telephone set is called and when the other telephone set is off- hooked, the call is originated to one telephone set. Thus, when the come-back time is once set, it is not necessary for the telephone user to originate the call again, and the call can be originated at the come-back time without fail.
Patent JP-S60214366-A (JP)
Title: Photosensitive body
Inventor: HIROSE HISAHIRO
IPC: C09B35/039
Filed: 1984-04-10
Abstract: PURPOSE:To obtain a photosensitive layer stable against heat and light and superior in carrier generating ability by forming the photosensitive layer contg. a specified azo compd. CONSTITUTION:An azo compd. represented by the formula is used as a photoconductor for constituting the photosensitive layer of the photosensitive body. The carrier generating layer 2 essentially consisting of the azo compd. represented by the formula and a carrier transfer layer 3 essentially consisting of a carrier transfer material are formed on a conductive substrate 1 to form a laminate type pohotosensitive layer 4. As the conductive substrate 1, a metal plate including foil, a metal drum, or a paper or plastic film made conductive by applying, vapor-depositing, or laminating a conductive material, such as a conductive polymer or indium oxide, or a metallic thin layer of Al, Pd, Au, or the like are enumerated. As the carrier transfer material, electron acceptors, such as trinitrofluorenone, tending to easily transfer electron, as well as polymers having on the side chains. heterocyclic compds., such as poly-N-vinylcarbazole, tending to easily transfer positive holes are enumerated.
Patent JP-S546786-A (JP)
Title: Light emitting diode
Inventor: HASHIMOTO MASAFUMI
IPC: H01L33/30
Filed: 1977-06-17
Abstract: PURPOSE: To obtain an LED featuring a small power consumption and a high light emitting efficiency by forming the pn junction in the lateral direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10265536-A (JP)
Title: Modified silicone-containing resin composition and cured article manufacture of the same
Inventor: YANAGASE AKIRA
IPC: C08F290/06
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a modified silicone-containing resin composition excellent in weatherability, heat distortion resistance, resistance to scuffing, stiffness, transparency and manifesting flame retardance by compounding a specific multifunctional modified silicone with polymerizable vinyl monomers mainly comprising methylmethacrylate. SOLUTION: This composition consists of (A) 1-80 wt.% of the multifunctional modified silicone obtained by copolymerizing (i) a 3-6 membered cyclic organosiloxane (preferably, hexamethylcyclotrisiloxane, etc.) with (ii) a graft crosslinking agent (preferably, methacryloyloxyalkylsiloxane), and (B) 20-99% of the polymerizable vinyl monomers containing at least 50% of methylmethacrylate. The content of the component derived from (i) component in component (A) is preferably above 70%. The content of the component (ii) in the component (A) is preferably 3-20% for an impact resistance use. The subjecting composition may be compounded with inorganic filler, fibrous reinforcing agent, etc. The inorganic filler of 1-80% is preferably compounded in the composition.
Patent JP-H03271827-A (JP)
Title: Inserting sort device
Inventor: KOU SHISEI
IPC: G06F7/24
Filed: 1990-03-22
Abstract: PURPOSE: To sort many numeral values by providing a control unit for insert- controlling a numerical signal sorted for satisfying size reference between sorted numerical signals. CONSTITUTION: Writing in a multiplexer 2 and a memory unit 3 is controlled to successively read the numerical signal stored in a memory unit 3 under the control of the control unit 5 to compare the size of the read numerical signal and that of an inputted numerical signal with each other by means of a comparing circuit 4 to insert-store an input signal at a prescribed position between sorted numerical signals based on the output of the comparing circuit 4. In this case, even if all the numeral values to be sorted are not arranged, sorting operation can be executed. Consequently sorting operation is executed in parallel with the preprocessing of generating numerical values, thereby storing many numerical values can be.
Patent JP-S61230996-A (JP)
Inventor: FURUTA KAYORI
IPC: G06F3/041
Filed: 1985-04-08
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-H08274272-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: GOJIYOUBORI HIROSHI
IPC: H01L21/8242
Filed: 1995-03-30
Abstract: PURPOSE: To prevent a diffusion layer from increasing in resistance by a method wherein a groove is formed like a sharp-pointed V shape to restrain impurities from penetrating, where the groove is located on a semiconductor substrate at a joint between a diffusion layer formed by diffusion of impurities through a gate and a source/drain diffusion layer. CONSTITUTION: An insulating film 103 is formed on a semiconductor substrate 101, and a first conductive layer 104 is formed on the insulating film 103. Then, the first conductive layer 104, the insulating layer 103, and the semiconductor substrate 101 are selectively etched to provide a recess 116 to the semiconductor substrate 101. Then, a first impurity layer 106 is formed in the recess 116, and a second conductive layer 105 is formed on both the recess 116 and the first conductive layer 104. Then, the second conductive layer 105 and the first conductive layer 104 are etched for the formation of an electrode layer 107a. A second impurity layer 111 is formed inside the semiconductor substrate 101 and connected to the first impurity layer 106.
Patent JP-H10248629-A (JP)
Title: Hair cap
Inventor: NISHIDA YUICHI
IPC: A45D19/18
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To make a hair cap resistant against alkaline, neutral, and acidic chemicals and to demonstrate tightly closing and heat insulating effects, by constituting the cap from a composite material provided with a synthetic resin film layer on one or both sides of nonwoven fabric by laminating or coating. SOLUTION: A composite material 1 provided with a synthetic resin film layer of such as polyethylene, polypropylene, or polyethylene terephthalate film on one or both sides of paper or nonwoven fabric made by spun bonding from a material such as nylon, polyester, etc., is formed into a hair cap shape. An opening part of the hair cap is sewed so as to be narrowed by an elastic string 2. Thus a hair cap resistant to an alkaline or acidic chemical and capable of making tightly closing and temperature elevating at a point to be processed by hair manicure can be efficiently obtained.
Patent JP-S63237522-A (JP)
Title: Alignment
Inventor: NISHI TAKECHIKA
IPC: H01L21/30
Filed: 1987-03-26
Abstract: PURPOSE:To prevent a lowering of the alignment accuracy by detecting the first reference mark which is formed in advance on a negative as well as the second reference mark which is formed at a photosensitive layer. CONSTITUTION:As the second reference mark formed on a photosensitive layer of a substrate W holds a position apart from an alignment mark formed in advance at the substrate W, there are comparatively a few of the unevenness in thickness of the photosensitive layer and extremely limited interference fringes develop even in the case of illumination with a monochromatic light. In other words, alignment between the substrate W and the negative R is performed without using alignment marks prepared for alignment on the substrate. This approach improves the relative alignment accuracy between a mask (reticle) and a photosensitive substrate.
Patent JP-H07255334-A (JP)
Title: Method for winding fishing line and spinning reel utilizing the same method
Inventor: FUJII SHIGEKATSU
IPC: A01K89/01
Filed: 1994-03-16
Abstract: PURPOSE:To provide a method for winding a fishing line without twisting the fishing line in winding or far casting the fishing line. CONSTITUTION:This method for winding a fishing line is to (ii) revolve the section of a fishing line (2) taken off nearly parallel to the central shaft of a spool (1) in the direction crossing the central axis of the spool (1) at right angles so as to revolve around the spool (l) without rotating and thereby wind the fishing line (2) around the outer peripheral surface of the spool (1) in a method for winding a fishing line by (i) taking off the fishing line (2) nearly parallel to the central shaft of the spool (1) for winding the fishing line, turning the direction of the fishing line (2) near the outer peripheral surface of the spool (1) and winding the fishing line (2) on the outer peripheral surface of the spool (1).