baber/WOPTO huggingface dataset:
Patent JP-H0476318-A (JP)
Title: Heating system
Inventor: WATANABE TAKEJI
IPC: F24D7/00
Filed: 1990-07-17
Abstract: PURPOSE:To prevent thermal resolution and depletion of refrigerant at outlet of an evaporator and run the evaporator in a stable cycle, by detecting the temperature of refrigerant at the outlet using temperature detector and making the pressure of second receiver high using heater when abnormal temperature is detected, to drop the refrigerant in the second receiver and condenser to evaporator and first receiver. CONSTITUTION:When evaporator 1 and first receiver 2 begin to work in a refrigerant shortage state because of collection of refrigerant in condenser 5, refrigerant becomes superheated gas at the outlet of evaporator 1 and the temperature rises suddenly. Temperature detector 10 detects the temperature and heater 7 is turned on to heat receiver 6. The pressure in the second receiver 6 rises and the refrigerant in the second receiver 6 and condenser 5 is dropped to evaporator 1 and the first receiver 2 through duplex pipe 9. Therefore, the refrigerant shortage in evaporator 1 and the first receiver 2 is supplemented and the problem of abnormal temperature rising at the outlet of evaporator 1 is solved. The system runs in a stable cycle and the reliability is improved.
Patent JP-H067396-A (JP)
Title: Soundproof ear cover
Inventor: SHIGEMATSU YOSHIO
IPC: A61F11/08
Filed: 1992-06-24
Abstract: PURPOSE:To inform a wearer of the soundproof ear cover of an alarm and sound pressure respectively exceeding regulated values while to prevent the use of the device in the state of not obtaining a desired soundproof effect by providing an electric circuit which triggers an alarm device in case of such excess at a proper point of the soundproof ear cover. CONSTITUTION:Soundproof material layers 2 consisting of synthetic resin sponge, etc., are internally mounted within cup-shaped sheaths 1 of the soundproof ear cover and cushion members 3 are mounted at the peripheral end edges of the cup-shaped sheaths 1. A microphone 4 which senses the sound pressure on the inner side of the soundproof ear cover is mounted to the inner side of the soundproof material layers 2. An alarm buzzer 5 and alarm lamp 6 as well as the electric circuit 7 and power source battery 8 both of which compare the electric signal from the microphone 4 with a reference value for comparison and trigger the alarm buzzer 5 and the alarm lamp 5 when the level thereof exceeds the reference value for comparison are disposed between the cup-shaped sheaths 1 and the soundproof material layer 2.
Patent JP-H0534924-A (JP)
Title: Damping water-free photosensitive lithographic printing plate
Inventor: KOIZUMI SHIGEO
IPC: G03F7/115
Filed: 1991-07-29
Abstract: PURPOSE:To obtain a damping water-free photosensitive lithographic printing plate with the vacuum contact with an original-picture film excellent when the picture is exposed, with the time required for vacuum contact reduced and consequently excellent in productivity. CONSTITUTION:A photosensitive resin layer, an ink repelling layer and a cover film are laminated on a substrate to constitute the moistening water-free photosensitive lithographic printing plate. In this case, a resin layer consisting of a film forming polymer binder contg. silica grains having 10-30mum average diameter measured by the Coulter counter method is formed on the surface of the cover film.
Patent JP-H0353615-A (JP)
Title: Differential inverter circuit
Inventor: MATSUO MASAHIKO
IPC: H03K19/0185
Filed: 1989-07-21
Abstract: PURPOSE:To reduce a signal propagation delay time by adding a waveform shaping circuit comprising a series circuit of a resistive element and a capacitive element to a level shift circuit. CONSTITUTION:A resistor R101 being a 1st resistive element and a capacitor C101 being a 1st capacitive element are added to a 1st level shift circuit and a resistor R102 being a 2nd resistive element and a capacitor C102 being 2nd capacitive element are added to a 2nd level shift circuit. The capacitive elements and the resistive elements added to the level shift circuits act like a waveform shaping circuit varies the current capability ratio of constant current sources FETs 102, 104 to make the output waveform steep. Thus, the signal propagation time of a differential inverter circuit is reduced.
Patent JP-H1121376-A (JP)
Title: Composite brightening agent, metallic resin composition prepared by using the same, and molded resin article
Inventor: YAMASHITA YUKIHIKO
IPC: C09C3/10
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a composite brightening agent that, when compounded into a thermoplastic or thermosetting resin, gives a molded article excellent in dichroism and free from defects in external appearance of weld lines without detriment to the weatherability, impact resistance, gloss, etc., by incorporating glossy particles into crosslinked polymer particles having a specified average particle size. SOLUTION: This brightening agent is crosslinked polymer particles (e.g. obtd. from styrene, methyl methacrylate, and divinylbenzene) contg. glossy particles pref. having an average particle size of 5-500 μm and selected from among metal powders (e.g. an aluminum powder), nickel sulfate, cobalt sulfate, manganese sulfate, metal oxides, muscovite, biotite, synthetic mica, titanium sulfide-coated mica, etc., and has an average particle size of 5-500 μm. The content of the glossy particles is pref. 5-90 wt.%, and the average shape ratio of the agent is pref. 1/4-1/1.
Patent JP-H0853090-A (JP)
Title: Surface treatment for titanium frame of bicycle
Inventor: IWATA MASAAKI
IPC: B62K3/02
Filed: 1994-08-11
Abstract: PURPOSE:To effectively carry out the surface scraping process and the surface press crashing process through separation, by jetting at least two kinds of polishing materials having different hardnees on a Titanium frame of automobile, by suing a shot blasting machine for jetting the polishing material by the air pressure or gas pressure. CONSTITUTION:A frame 1 for a bicycle is assembled by welding several kinds of pipes, and flares A-E are joined by using the resistance welding method. The surface processing is carried out by jetting at least two kinds of polishing materials having diffenent hardness, by using the shot blast machine for jetting the polishing materials by the air pressure or the gas pressure. Accordingly, in the surface scraping process for scraping the dirt, flaws, and the surface- oxidized film on the frame surface, the oxidized aluminium powder is used. Further, in the surface press crashing process for crashing and flatening the fine flaws on the surface of the frame 1 which is generated in the injection in the first time, the necessary surface processing is carried out by using the glass beads as polishing material.
Patent JP-S6239048-A (JP)
Inventor: SHIEN TEN SUU
IPC: H01L29/78
Filed: 1986-08-11
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-2000091540-A (JP)
Title: Manufacture of capacitor and structure of the capacitor
Inventor: RI SOYUN
IPC: H01L21/822
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent the characteristics degradation of a capacitor due to the damages to the interface between the electrode and the dielectric material film due to plasma-etching damages and hydrogen, by forming sidewalls at least on both sides of a capacitor dielectric material film and at the same time patterning a lower capacitor electrode. SOLUTION: After a material layer for spacer preparation is evaporated onto the entire area of a semiconductor substrate, a spacer material layer is etched anisotropically to form sidewall spacers 120a, at least on both sides of a capacitor dielectric material film 104a. In addition, during the anisotropic etching process, a lower capacitor electrode 102a is formed by simultaneously patterning a lower capacitor electrode material layer 102. In this case, the sidewall spacers 120a can minimize the plasma damages to the capacitor dielectric film 104a during the patterning of the lower capacitor electrode material layer 102. Consequently, a capacitor 122, in which the characteristics degradation of the capacitor is prevented is completed.
Patent JP-H0631220-A (JP)
Title: Flux coating apparatus
Inventor: OSAWA SABURO
IPC: B05B15/04
Filed: 1992-07-16
Abstract: PURPOSE:To uniformly and easily apply flux using a required amount of a flux solution without generating dripping or the scattering to the circumference prior to soldering an electronic part to a printed circuit board, to facilitate the cleaning of an apparatus and to suppress the consumption of fluorocarbon. used in the washing of the post-treatment of the board to the min. CONSTITUTION:A flux coating apparatus has an air nozzle device 6 spraying the flux solution on a board 9 from the inside of the hollow cylindrical rotary mesh drum partially immersed in the flux solution.
Patent JP-H0820987-A (JP)
Title: Toilet stool capable of cleaning urinal
Inventor: HASHIMOTO YUKIO
IPC: E03D9/00
Filed: 1994-07-08
Abstract: PURPOSE:To make it possible to use even an existing toilet stool to which a flush valve is installed for cleaning a toilet pan or a urinal. CONSTITUTION:In a toilet stool where a flush valve 15 is installed to the upper part on the rear of a toilet stool main body 11, a portable toilet cleaning faucet main body 16 is extended from a pipeline on the upstream side of the flush valve 15. A water discharge pipe 17 is connected to the faucet main body 16 where the water discharge pipe 17 is turnable up to the position at which the water may be discharged into a toilet bowl 11a from a backward position A which does not interfere with the use of the toilet stool and an operation handle 20 is mounted to an on/off valve which is installed to the faucet main body 16.
Patent JP-2000008058-A (JP)
Title: Traction grease composition
Inventor: ONISHI TERUAKI
IPC: C10N50/10
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a traction grease composition useful for a planetary roller type traction drive mechanism used as a speed changer in a machine tool or others by dispersing a thickener in a base oil comprising a hydrogenated substance of a specific dimer to a specified trimer of an α-alkylstyrene. SOLUTION: This composition is obtained by dispersing preferably 2-20 mass % of a thickener such as a diurea-based one prepared by reacting a 5-8C alicyclic amine compound, etc., with an isocyanate in a base oil comprising at least one kind of compound represented by formulae I to III (R1 to R19 are each H, a 1-3C alkyl or cyclohexyl; Q1 to Q7 are each a 1-3C alkyl or cyclohexyl; n1 to n7 are each 0-5) which is a hydrogenated substance of a dimer to a trimer of an α-alkylstyrene.
Patent JP-H0239775-A (JP)
Title: Supervisory camera
Inventor: ENDO SHOZO
IPC: H04N7/18
Filed: 1988-07-29
Abstract: PURPOSE:To suitably regulate the brightness of a camera regardless of light and shade by automatically emitting auxiliary light with a light emitting circuit when the level of the external light becomes lower than a suitable level, and a suitable input video signal cannot be obtained only with the help of a limited circuit. CONSTITUTION:When the suitable brightness cannot be obtained for a video only by an automatic exposure controller 16, an analog signal fetched by a CCD 2 is converted into a digital signal, and inputted to a CPU 10. The digital signal inputted to the CPU 10 is internally operated by the CPU 10. Further, the CPU 10 judges that the external brightness is that which cannot be suitably obtained only by the automatic exposure controller 16, and outputs a signal to light up an infrared irradiating light 20. Thereafter, the signal is amplified by a D-A converted amplifying circuit 14, the automatic exposure controller 16 is driven, and the video in the suitable brightness is supplied.
Patent JP-H0845566-A (JP)
Title: Electrical connection equipment of cable to contact terminaland terminal to which cable is connected
Inventor: JIYANNJIYOERU ROORAN
IPC: H01R4/02
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a movable connection element with improved flexibility of a cable, without deteriorating the operationability by fixing end parts of the cable in a terminal by parting the end parts of the cable and exposing the end parts. SOLUTION: Cables 12, 13 are connected with contact terminals 10, 11. The terminals 10, 11 are end parts-contacting terminals and one 10 of the paired terminals 10, 11 receives elastic pressure by a spring 14 so as to act on the cables 12, 13 by the pressure or the flexibility. The connection cables 12, 13 have two or more divided parts 12a, 12b, 13a, 13b, and the end parts of the divided parts are exposed by removing the coating parts and fixed in the counterpart terminals 10, 11 by welded joints. The terminals 10, 11 have holes 15, 16, and respective divided and naked end parts of the respective cables 12, 13 are inserted into the holes 15, 16.
Patent JP-S6081207-A (JP)
Title: Manufacture of thermoplastic polymer
Inventor: SASAKI ISAO
IPC: C08F8/48
Filed: 1983-10-13
Abstract: PURPOSE:To obtain the titled non-crosslinked polymer with high heat and pyrolysis resistance and good transparency, for use in optical materials, etc., by thermal decomposition treatment, in the presence of antioxidant, of a polymer of specific composition comprising t-butyl acrylate and comonomer. CONSTITUTION:The objective non-crosslinked, heat-resistant polymer can be obtained by thermal decomposition treatment pref. at 150-300 deg.C, in the presence of an antioxidant, of a copolymer made up of (A) >=5wt% of t-butyl(meth)acrylate and (B) <=95wt% of an ethylenic monomer copolymerizable therewith (e.g. methyl methacrylate) or a monomer mixture therewith. Said antioxidant is preferably selected from phosphite-, phenol-, sulfur-, and amine-based compounds.
Patent JP-2000019647-A (JP)
Title: Rear projection type display device
Inventor: KANAYAMA HIDEYUKI
IPC: H04N5/74
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a rear projection type display device which is made thin though it is provided with a large screen by reducing the depth of a casing in comparison with a conventional one. SOLUTION: This rear projection type display device is constituted of a video projection device 1, a curved mirror 2, a diffusion screen 3 and a diffraction grating screen 4. The mirror 2 is formed to be convex with respect to the screen 3 so that the reflection surface thereof is provided with an enlarging and projecting function and arranged almost in parallel with the screen 3. Then, projection video light emitted from the projection device 1 toward the mirror 2 is enlarged and projected when it is totally reflected on the mirror 2 and advanced in an oblique direction toward the screen 3. Besides, the screen 4 is formed so that the video light advanced in the oblique direction is vertically guided to the screen 3 by a diffracting action.
Patent JP-H1135915-A (JP)
Title: Resin-sealed semiconductor device
Inventor: TOMIKAWA MASAO
IPC: C09J179/04
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a resin-sealed semiconductor device with an increased adhesion between the protective overcoat of the semiconductor device and the sealing resin. SOLUTION: This resin-sealed semiconductor device contains a semiconductor device, a protective overcoat protecting the semiconductor device and a sealing resin layer comprising a sealing resin which contains an epoxy resin and a silica filler as main components, which seals inside the semiconductor and the protective overcoat. Here, the protective overcoat comprises a polyimide resin, an aromatic polyamide, a polybenzoxazole resin, a polybenzothiazole resin, a polybenzimidazole resin, a polyphenylene resin, a polyquinoline resin, a polyethersulfon resin, a polyphenylene sulfide resin, an aromatic polyester resin, a polyether ether ketone resin, or a mixture thereof, wherein the adhesive strength between the protective overcoat and the sealing resin is 2.5 kgf/cm<2> or larger.
Patent JP-H0356621-A (JP)
Title: Production of high strength dual phase stainless steel strip excellent in spring characteristic
Inventor: MIYAKUSU KATSUHISA
IPC: C21D8/00
Filed: 1989-07-22
Abstract: PURPOSE:To provide a high strength steel strip excellent in spring characteristic and reduced in the anisotropy of spring characteristic by forming a cold rolled strip of a stainless steel with a specific composition into a mixed structure by means of dual phase forming heat treatment and further carrying out continuous ageing treatment. CONSTITUTION:A cold rolled strip of a stainless steel containing, by weight, 10.0-20.0% Cr, 0.01-0.15% C, and one or more element among Ni, Mn, and Cu as essential components is passed through a continuous heat treatment furnace and subjected to dual phase forming heat treatment consisting of heating up to a temp. in a two-phase region of ferrite and austenite and rapid cooling. The resulting steel strip having a mixed structure substantially of ferrite and martensite is further passed through the continuous heat treatment furnace to undergo continuous ageing treatment for <=10min, or, the above steel strip with the above mixed structure is subjected to temper rolling at <=10% draft and then to continuous ageing treatment.
Patent JP-H0634816-A (JP)
Title: Adhesive composition for polarizing film to be used for laminating polarizer and protective film and method for laminating polarizer and protective film by utilizing this adhesive composition
Inventor: OGISO AKIRA
IPC: G02B1/08
Filed: 1992-07-17
Abstract: PURPOSE:To provide the adhesive compsn. which contains carboxylate, is long in pot life, has an excellent transparency and has an effect of suppressing the bubbles generated or intruded at the time of coating. CONSTITUTION:The water-soluble adhesive compsn. to be used for adhering the polarizer obtd. by using iodine and/or dichromatic dyes for a polyvinyl alcohol(PVA) film which is a base material film and subjecting this film to uniaxial stretching and the protective film consisting of a cellulosic system contains a) >=60wt.% PVA having 1500 to 4000 degrees of polymn. and 96 to 100mol% rate of saponification and b) >=0.01wt.% sodium salt and potassium salt of carboxylic acid having 1 to 22C straight chain or branched hydrocarbon group or cyclic hydrocarbon group in the solid content of the compsn. and contains the solid content of the adhesive at 1 to 20wt.% concn. of water.
Patent JP-H0946324-A (JP)
Title: Automatic synchronization circuit for sliding correlation waveform
Inventor: NISHIJIMA KEIJI
IPC: H04B1/707
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To automatically calibrate the output timing of a correlation waveform and a trigger signal without requiring operator's frequency dividing ratio changing operation. SOLUTION: In this synchronizing circuit provided in a reception part 20 of a device in which an RF signal subjected to spread spectrum is reversible diffused by the sliding correlation of a factor K to extract a correlation waveform, a trigger signal TRG obtained by frequency-dividing a synchronizing signal PNSYN2 of a signal PN2 is synchronized with the correlation waveform.  The circuit is provided with an AND circuit 33 for extracting a set signal SET from AND between the synchronizing signals of both the transmission and reception sides, a frequency dividing means 32 for dividing the frequency of the signal PNSYN2 into 1/K to output a signal TRG, and dividing the frequency after changing the frequency dividing ratio to output the signal TRG only at the time or input-ting a frequency dividing ratio changing signal, and a frequency dividing ratio changing signal outputting means 34 for outputting the frequency dividing ratio changing signal when the signals SET, TRG are inputted, then the input timing of both the signals is noncoincidence.
Patent JP-H0636557-A (JP)
Title: Dymanic semiconductor memory
Inventor: MURAKAMI YUKICHI
IPC: G11C11/403
Filed: 1992-07-17
Abstract: PURPOSE:To obtain a dynamic semiconductor memory high in the degree of integration and operating with a very simple input waveform. CONSTITUTION:Timiming generation circuits 7,... are started by an operation judgment/timing start circuit 9 at timing when an address transit signal is received when write, read, refresh operation or bit line precharge operation are not performed when the address transit signal is received. Thus, a series of operation of write or read to a memory cell corresponding to an address after transition, bit line precharge, refresh and bit line precharge are performed. On the other hand, the timing generation circuits 7,... are started by the operation judgment/timing start circuit 9 at the point of time when a series of the operation are completed when write, read, refresh operation or bit line precharge operation are performed when the address transit signal is received.
Patent JP-S6169304-A (JP)
Title: Slip and skid detector of wheel
Inventor: SASAKI KAZUO
IPC: B60L3/10
Filed: 1984-09-13
Abstract: PURPOSE:To effectively detect the slip and skid of a wheel by providing a detector for producing a difference of holding signals of a sample-holding unit for holding the sampled speed signals. CONSTITUTION:Clock signals 14a-14c are simultaneously generated with the prescribed period and phase differences t1, t2. Sample-holding units 11, 12 hold sampled values of speed signal 10a by the signals 14a, 14b, and output holding signals 11a, 12a. A detector 13 calculates the signals 11a, 12a at the timing of the clock signal 14c, and outputs a slip or skid detection signal 13a when the calculated value exceeds the prescribed reference value 4. Thus, the slip and skid of the wheel can be effectively detector.
Patent JP-S6169091-A (JP)
Inventor: KUMAKAWA KATSUHIKO
IPC: G02F1/133
Filed: 1984-09-13
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-H1140765-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: FUKUZUMI YOSHIAKI
IPC: H01L27/04
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor storage device for optimizing an aperture process, by giving a proper amount of overetching to a plurality of connection holes with different depths and a semiconductor storage device where unneeded etching damage is avoided, to reduce the damage to a capacitor dielectric film, and to provide a reliable semiconductor storage device with improved yield and its manufacturing method by avoiding the electrical displacement of a capacitor upper electrode in the connection hole opening process by the above means. SOLUTION: In a semiconductor storage device with a capacitor, at least an area near the lower part of connection holes 12, 17, 25, and 30 of interlayer insulation films 8, 14, 16, and 24 that are opened on capacitor upper electrodes 15A and 15B is opened by etching with no collision of ions, and the other connection holes are opened by anisotropic etching. Further, a protection diode is connected to a conductive layer (wiring layer) that is connected via the connection holes 12, 17, 25, and 30 of the interlayer insulation layers 8, 14, 16, and 24 that are opened on the capacitor upper electrodes 15A and 15B.