baber/WOPTO huggingface dataset:
Patent JP-H09328320-A (JP)
Title: Mold material for forming glass
Inventor: ATSUNUSHI SHIGEO
IPC: C03B11/08
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To eliminate problems such that a void part present in the surface of a sintered compact is clogged with a soft metal or an organic resin film to cause melt sticking or adhesion and further a buildup phenomenon on the surface of a member for working and the life thereof is short when carrying out the plastic working of the soft metal. SOLUTION: This mold material for forming a glass has a glass forming surface thereof comprising a hard carbon film having peaks at 1340±40cm<-1> and 1160±40cm<-1> in a Raman scattering spectrum at 0.05-2 peak intensity ratio represented by H1 /H2 when the strongest peak intensity is H1 in the peaks present at 1160±40cm<-1> and the strongest peal intensity is H2 in the peaks present at 1340±40cm<-1> . Furthermore, the hard carbon film is formed on the surface of a base metal comprising a metal or a sintered compact and an interlayer comprising at least diamond and a metallic carbide is present between the hard carbon film and the base metal.
Patent JP-S61296666-A (JP)
Inventor: TANAKA SADAMASA
IPC: H01R13/46
Filed: 1985-06-25
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-S5841448-A (JP)
Title: Optical focus shifting system
Inventor: NAKAMURA SHIGERU
IPC: G11B7/09
Filed: 1981-09-04
Abstract: PURPOSE:To avoid the shift in optical axis of reflected luminous flux, even if the position of optical spot is changed to all directions, by arranging three single lenses to a prescribed position. CONSTITUTION:The distance between the 1st lens 3 and the 2nd lens 10 is f0+2f, where f0 is the focus of the 1st lens 3 and f is the focus of the 2nd lens 10. The position of the 3rd lens 11 is determined so that the image of a light source S can be formed on a disc 1. Focusing can be done by shifting the three lenses together to the direction of 17 and the tracking can be performed by shifting the 3rd lens only to the direction 14. Since the shift in optical axis is not caused even if a disc has focus and track error at the same time, no offset can be produced for focus and tracking error signals.
Patent JP-S63302126-A (JP)
Title: Direct injection type engine
Inventor: SAITO HIROAKI
IPC: F02B23/06
Filed: 1987-06-02
Abstract: PURPOSE:To enhance the sealing ability of a combustion chamber so as to improve the starting ability of an engine in which fuel is injected into a recess formed in the upper section of a piston, by carrying out fuel injection in such a way that fuel sticks on the inner peripheral surface of a cylinder bore in a predetermined period during starting. CONSTITUTION:During cold start of a Diesel-engine 1, a control unit 4 greatly retards the injection timing of a fuel injection nozzle 5 in a period of initial few cycles from the start of cranking during cold start of the engine 1. Accordingly, a piston 6 is positioned lower than the height H of jet spray from the fuel injection nozzle 5 in the period of initial few cycles from the start of cranking during cold start of the engine so as to feed jetted fuel onto the inner peripheral surface of a cylinder liner 7 so that the fuel sticks thereon. This sticking fuel is spread over the inner peripheral surface of the cylinder liner 7 by piston rings 13a through 13c so as to enhance the seal ability, thereby a temperature sufficient for compression is obtained during start of the engine, thereby it is possible to enhance the starting ability of the engine.
Patent JP-S61296649-A (JP)
Title: Display tube
Inventor: SEO KOKICHI
IPC: H01J9/227
Filed: 1985-06-25
Abstract: PURPOSE:To make it possible to produce a fluorescent character display tube to display minute patterns with a high yield rate, by forming thin phosphor patterns with a high accuracy through hitting an ink including a phosphor over electrodes. CONSTITUTION:After laminating transparent conductive membranes on a glass panel, electrodes 2a, 2b... are formed, and then, globular drops of ink 3a, 3b... containing a phosphor are hit to those electrodes. After that, the said panel 1 with ink attached is backed up to remove the organic contents in the ink and to form thin circular phosphor patterns 4. Since a specific amount of ink containing a phosphor is sprayed through nozzles to hit globular drops of ink over the electrodes in a programmed autocontrolling condition like this to form phosphor patterns, thin phosphor patterns requiring no high technology can be formed with a high accuracy.
Patent JP-H05334159-A (JP)
Title: Method for automatically diagnosing file destruction
Inventor: NAGAI KENJI
IPC: G06F12/00
Filed: 1992-05-29
Abstract: PURPOSE:To provide an automatic file destruction diagnosing method capable of searching a file disconnected from a power supply on the way of preceding recording at the time of turning on the power supply and automatically and correctly editing the real data of the file. CONSTITUTION:In an electroic apparatus having a storage part in which various data inputted from an input part are to be recorded, a recording execution flag is set up in each file prior to the start of work for recording data in the storage part, and at the end of recoding in the storage part, an index corresponding to real data is formed, the recording execution flag is reset in each file. At the time of turning on the power supply, the status of the recording execution flag is judged, and real data only in a file setting up the recording execution flag are correctly edited, the index is reformed, the recording execution flag is reset, and then normal work is started.
Patent JP-H09314280-A (JP)
Title: Manufacture of foamed model
Inventor: ICHIHASHI SHUICHI
IPC: B29L31/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a foamed model of complicate shape in a short time by molding an inverted die of the foamed model from laminated and adhered sheet members, and filling and foaming polystyrene beads in the inverted die. SOLUTION: Sheet members (rolled paper) are laminated and adhered and the sheet members are repeatedly cut into the sectional shape of a three- dimensional model to be molded, and a female die (inverted die) of a parts is manufactured by a thin film laminated body molding machine from the CAD data of the parts. After the paint (polyurethane resin, etc.) which is durable against the steam is applied to the female die, polystyrene beads are filled in the female die, and the steam is poured for foaming to manufacture the foamed model. The foamed model is placed in a mold, the molding sand is filled therearound, the molten metal is poured, and the foamed model is burned to make a casting. The manufacturing cost is reduced and the foamed model of complicate shape can be obtained.
Patent JP-H06349276-A (JP)
Title: Semiconductor memory
Inventor: IWASE AKIHIRO
IPC: G11C11/419
Filed: 1993-06-10
Abstract: PURPOSE:To provide a semiconductor memory in which high speed read out operation is achieved without causing any trouble in high integration. CONSTITUTION:Transistors T24, T27, T29 are connected in series with a common data line LD and transistors T26, T28, T31 are connected in series with a common data line (bar) LD thus forming a DC current path. Th transistors T29, T31 have the gates connected with the sources thereof. When data is read out, fluctuation of current flowing through the DC current path is imparted to a sense amp 25A.
Patent JP-S5840993-A (JP)
Title: Magnetic reproducing system
Inventor: YAMATO SATOSHI
IPC: G11B5/027
Filed: 1981-09-03
Abstract: PURPOSE:To eliminate the noise on a screen in a picture searching mode, by setting an auxiliary head to each rotary video head and using with automatic switching the output of an adjacent auxiliary head in case the output level of an auxiliary head drops. CONSTITUTION:The reproduced outputs of video heads A and B' are supplied to switches 14 and 17 via preamplifiers 12 and 13 respectively. The reproduced outputs of video heads B and A' are supplied to the switches 14 and 17 via preamplifiers 15 and 16 respectively. The switches 14 and 17 are controlled by the head switching pulse. The output of the switch 14 is fed to a luminance reproducing/processing circuit 18 and a chrominance reproducing/processing circuit 19 as well as to an envelope detector 22. The output of the switch 17 is fed to a luminance reproducing/processing circuit 20 and a chrominance reproducing/processing circuit 21 as well as to an envelope detector 23. The reproduced luminance signal of the circuit 18 and the reproduced chrominance signal of the circuit 19 are fed to a synthesizer 24, and the output of the synthesizer 24 is supplied to a switch 26. The circuits 20 and 21 have the same constitution. The outputs of the detectors 22 and 23 are fed to a comparator 28 to be compared for their levels with each other.
Patent JP-H085618-A (JP)
Title: Method and apparatus for detecting gas component in water
Inventor: SHIMONO TSUGIO
IPC: G01N1/22
Filed: 1994-06-21
Abstract: PURPOSE:To detect a gas component in the water with high sensitivity by introducing a separated gas component in the water into a gas phase, adsorbing the gas component into an adsorbent and concentrating, and then heating a tube filled with the adsorbent thereby purging the gas component. CONSTITUTION:A supply gas is fed through a gas intake port 1 into a gas supply pipe 2. The gas component in the water passes through a gas permeation membrane 8 and enters into a gas permeation part 3. It is then carried, along with the supply gas, to a concentration part 5 through a return pipe 4. The concentration part 5 comprises a tube 9 filled with an adsorbent 11, and a heating part 10 disposed closely thereto, wherein the gas component in the water in the supply gas carried through the return pipe 4 is adsorbed by the adsorbent and concentrated. Upon concentration for a predetermined time, a heating part 10 is heated and the gas component is disorbed from the adsorbent 11 and detected at a detecting part 6. Since the gas component can be detected while being concentrated, high sensitivity detection is realized.
Patent JP-H09328358-A (JP)
Title: Nonmagnetic ceramic and its production
Inventor: NAKAMURA TSUNEHIKO
IPC: B81B1/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a slider material of a nonmagnetic ceramic excellent in sliding characteristics and high in thermal expansion coefficient, comprising a composite material composed of specific amounts of a calcium ferrite crystal and a hematite crystal. SOLUTION: Raw material powder is mixed so as to prepare 78-85wt.% of a calcium ferrite (CaFe2 O4 or Ca2 Fe2 O5 ) crystal and 92.2-15wt.% of a hematite (α-Fe2 O3 ) crystal and is adjusted to <=1.0μm average particle diameter. The raw material powder is press molded, baked in an oxidizing atmosphere at <=1,150 deg.C to give the objective dense sintered compact without synthesizing a magnetic ferrite. A main component comprising calcium ferrite and hematite in an amount of 100 pts.wt. is optionally mixed with 0.1-5 pts.wt. of the total of at least one of MgO, TiO2 , MnO, SiO2 , ZrO2 and Al2 O3 .
Patent JP-H088246-A (JP)
Title: Method for forming metal wiring of semiconductor device
Inventor: SUZUKI MASARU
IPC: H01L21/3205
Filed: 1994-06-21
Abstract: PURPOSE:To reduce the number of processes for manufacturing a monolithic semiconductor device where a wiring for large current and that for small current exist together by forming a first photoresist mask with a first wiring pattern on a metal film for making thin the film thickness of the exposed part of the metal film and at the same time forming the upper portion of the first wiring. CONSTITUTION:A metal film 21 for wiring is formed by a first film thickness H on a contact hole inner wall and/or an insulation film 2 being provided on the surface of a substrate 1 and a first photoresist mask 22 with a first wiring pattern is formed on the metal film 21. Then, the exposed part of the metal film 21 is removed up to a second film thickness (h) which is thinner than the first film thickness H by an etchant and a first wiring upper part P is formed. Then, a second photoresist mask 23 with the first and second wiring patterns covering the side wall of the first wiring upper part P is formed on the metal film 21. Then, the exposed part of the metal film 21 is eliminated by the etchant and a first wiring 6a with the first film thickness H and a second wiring 6 with the second film thickness (h) are formed.
Patent JP-S5762913-A (JP)
Title: Water cooling device of marine engine
Inventor: YAMAOKA RIYOUICHI
IPC: B63H21/38
Filed: 1980-10-03
Abstract: PURPOSE:To prevent the return flow of the air in the water jacket of a marine engine when it is started with no water in the jacket to the intake side of a cooling water pump which is provided on a ship above its water line by providing a release valve in the recycling water channel and at the same time installing in the water drain channel a water channel that has a temperature sensing valve in a bypass. CONSTITUTION:When a marine engine is started with no cooling water in the jacket 14 that is formed in the outer surface of a combustion chamber 11, a cooling water pump 17 supplies water to the jacket 14. At this time a temperature sensing valve 18 is closed and the air in the jacket 14 is discharged to a water drain channel 19 from an air channel 21 that is provided so as to bypass the above mentioned valve 18. Because this arrangement keeps the pressure in the jacket 14 from rising over a pressure which is the opening pressure for a release valve 23 that is installed at the upstream end of a recycling water channel 22, the air does not return to the cooling water pump 17 via the recycling water channel 22. Consequently the reduced water supply capability due to return flow of the air of the cooling water pump will not occur and it is possible to provide the combustion chamber with rapid cooling after starting the engine.
Patent JP-H01310003-A (JP)
Title: Bridge building method and device thereof
Inventor: SHIMIZU NORIO
IPC: E01D21/06
Filed: 1988-06-06
Abstract: PURPOSE:To make the execution of the cantilever work of a beam block possible without necessity of providing support timbering by employing a bridge building device which has a traveling frame freely locked on an existing beam, a lifter type cane, and a means to hang/support a beam block from/to this lifter type crane. CONSTITUTION:A traveling frame 3 which can be freely locked on an existing beam 2 and a lifter type crane 4 are mounted to a bridge building device 1, and a mobile truck 5 as a means to transfer a beam block as well as a beam block loading truck 6 which freely travels from the upper surfaces of the mobile truck 5 to the upper surface of the traveling frame 3 are provided on the upper surface of the existing beam 2. Also, traveling wheels 12, 12 as well as a driving device thereof are mounted to the traveling frame 3, and a beam block hanging part 24 is provided to the lifter frame 17 of the lifter type crane 4. Then, a beam block 13 is hung/supported by the crane 4 of the bridge building device 1 above the existing beam 2 with no capability of swinging and lowered along the top edge of the existing beam 2 and connected to the existing beam 2 after being made flush with the existing beam 2.
Patent JP-H06131297-A (JP)
Title: Multiplex bus architecture for computer system and communication method for computer system
Inventor: JIEIMUZU TESUTA
IPC: G06F13/36
Filed: 1993-05-19
Abstract: PURPOSE: To provide a multiplex bus architecture for performing flexible communication among a processor, a memory sub system and a specified sub system through plural high performance communication routes. CONSTITUTION: This multiplex bus architecture enables the flexible communication between a device and the processor connected to a multiplex processor bus 76, a system mutual connection bus 74, an external bus 78, an input/output bus and the memory sub system 20. A processor module connected to a multiplex processor bus slot 80 accesses the memory sub system 20 through the multiplex processor bus 76. The system mutual connection bus 74 connected to system mutual connection bus slots 82 and 84 accesses the memory sub system 20 through the system mutual connection bus 74 and the multiplex processor bus 76. The processor connected to the multiplex processor bus slot 80 accesses the device on the external bus 78 through the system mutual connection bus.
Patent JP-H09318712-A (JP)
Title: Timing generator
Inventor: SHIMIZU AKIRA
IPC: G01R31/319
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a timing generator whose circuit configuration is not complicated and which can generate a plurality of pulses. SOLUTION: A pattern generator 6 counts a reference clock T0 which is input, and it outputs a first address. A delay line 3 gives to the reference clock T0 a first delay time which is less than the cycle time of the reference clock T0 , and a clock signal T0 ' is output. In an FF 5, an inverted output the inverse of Q is inverted by the reference clock T0 and the clock signal T0 '. A RAM 9 outputs first timing data which is written in the position of a second address in which the inverted output the inverse of Q is added to the first address. Then, a pulse generator 10 is provided with a trigger input terminal, and it outputs a pulse after the time indicated by the first timing data has elapsed since the reference clock T0 or the clock signal T0 ' is input to the trigger terminal.
Patent JP-H11330492-A (JP)
Title: Semiconductor and fabrication thereof
Inventor: ONO TOSHIAKI
IPC: H01L21/02
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a high breakdown voltage, low resistance semiconductor device by breaking through the relationship of trade-off between resistance and breakdown voltage in design method. SOLUTION: At the time of fabricating a semiconductor device by pasting an N type lightly doped silicon substrate 1 and an N<+> type heavily doped silicon substrate, thickness of the lightly doped silicon substrate 1 is substantially increased, as compared with conventional structure, at a part directly under the active region 24 of the semiconductor device and whereas thickness of the heavily doped silicon substrate 2 is substantially increased at that part by means of a heavily doped diffusion layer 20. At the part corresponding to the periphery 23 of element, thickness of the lightly doped silicon substrate 1 is set equal to that of conventional structure, i.e., the original thickness of the lightly doped silicon substrate 1 is kept.
Patent JP-S6120327-A (JP)
Title: Method for exposing material of semiconductor water by extra-high pressure mercury lamp
Inventor: SUZUKI GIICHI
IPC: G03F7/20
Filed: 1984-07-07
Abstract: PURPOSE:To prevent the failure in cooling of an extra-high pressure mercury lamp by increasing or decreasing the rotation velocity of a cooling fan according to switching of a high-power step and low-power step. CONSTITUTION:Exposure is effected by relatively combining the first high-power step A and second low-power step B, opening and closing operations of a shutter 4, and the step shift of the material 2 of semiconductor wafer. An interlocking switch 74 operates in connection with an interlocking switch 37 in a lighting circuit 3 and when a reference voltage Vref1 for high level is selected by the interlocking switch 37, a resistance for high level R1 is selected in the interlocking switch 74 to increase the output frequency of a variable frequency inverter 73. At this time, the rotation velocity of a fan motor 13 increases resulting in an increase in a quantity of cooling air. Consequently, failure in cooling of a mercury lamp can be prevented while keeping a difference between the power consumption of high level and that of low level large enough.
Patent JP-H08294693-A (JP)
Title: Treatment of waste water by lime milk
Inventor: MATSUHASHI TETSUJIRO
IPC: C02F1/58
Filed: 1995-04-26
Abstract: PURPOSE: To obtain coloress clarified treated water by decoloring orange waste water after biochemical treatment such as activated sludge treatment. CONSTITUTION: The whole of waste water is stirred and mixed in such a state that lime milk is allowed to be present in waste water in a saturated amt. or more and impurities such as chromatic matter or the like in waste water are adsorbed on lime milk to be flocculated and sedimented to obtain clarified treated water. The treated water is neutralized by the addition of aq. sulfuric acid and the dissolving action of carbon dioxide in the atmosphere. Therefore, waste water of a beverage factory of coffee or teas and other every kind of waste water can be easily and cerainly decolored and clarified.
Patent JP-S6120287-A (JP)
Title: Video cassette recorder
Inventor: HIDA TOSHIHIKO
IPC: G11B15/675
Filed: 1984-07-04
Abstract: PURPOSE:To confirm the running state and the residual of a cassette tape even when the surrounding is dark by mounting a cassette tape inclining frontward to a picture recording and reproducing mechanism attached inclining frontward to the insertion opening, irradiating light onto upper face of the mounted cassette tape, and forming an opening and closing cover by using a transparent member. CONSTITUTION:When mounting the cassette tape 2 on the desk 35, the cassette tape 2 is held by hand and inserted into a cassette holder 15 from the insertion opening 3. Rotational force of a driving motor 17 is transmitted to a worm wheel 23. A carrying arm 22 is rotated to advance the first pin 20. The first and second pins 20, 21 move in the direction of insertion along the sides 18a, 19a of the first and second guide grooves 18, 19, and when the cassette holder 15 comes to upper part of the position of mounting, the holder 15 moves forming a circular arc around a poing O along longitudinal sides 18b, 19b of arcuate first and second guide grooves 18, 19, and stops at the same angle position with the angle of frontward inclination of the deck 5. The cassette tape 2 is mounted on the deck 5 ready to running.
Patent JP-S5929400-A (JP)
Inventor: KATAYANAGI TAKASHI
IPC: G08B5/36
Filed: 1982-08-12
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-S621115-A (JP)
Title: Magnetic recording medium
Inventor: YASUI MASAAKI
IPC: C09D7/12
Filed: 1985-06-26
Abstract: PURPOSE:To considerably decrease surface electric resistance, to prevent the output decrease which may arise from the pulverization of ferromagnetic metallic powder having <=0.45mum average major axis diameter and to conversely improve the output by forming a conductive layer on a non-magnetic substrate and forming a magnetic layer contg. said ferromagnetic metallic powder as the magnetic powder on the conductive layer. CONSTITUTION:The conductive layer is formed on the non-magnetic substrate and the magnetic layer contg. the ferromagnetic metallic powder having <=0.45mum average major axis diameter as the magnetic powder is formed on the conductive layer. The conductive coated film formed by coating a conductive paint contg. conductive material particles and binder on the non-magnetic substrate and drying the coating is usually adequate but said layer may be the conductive metallic film deposited by a means such as vacuum deposition on the substrate surface. The ferromagnetic metallic powder having <=0.45mum, more preferably <=0.35mum average major axis diameter is used for the magnetic powder to be incorporated into the magnetic layer.