baber/WOPTO huggingface dataset:
Patent JP-2001077142-A (JP)
Title: Semiconductor device and manufacture of it
Inventor: NEGISHI YUJI
IPC: H01L23/12
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To restrain cracks on the interface between a solder and a bump electrode in a semiconductor device. SOLUTION: A bump electrode enclosed with a sealing film 7 is composed of a lower electrode 6a consisting of copper and an upper electrode 6b consisting of solder. As a result, the interface between the lower electrode 6a and the upper electrode 6b is located inside the surface of the sealing film 7. Accordingly, the stress concentration does not occur on the interface and the production of cracks can be restrained.
Patent JP-S61128188-A (JP)
Inventor: FUKUI KAZUYA
IPC: G21C7/12
Filed: 1984-11-27
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-2000080603-A (JP)
Title: Solventless lustrous pavement material
Inventor: KANESHIRO FUMIO
IPC: C09D101/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To form a floor surface having a wet color and giving a profound impression like a stone pavement just after a rainfall with a simple execution process by containing a solventless transparent resin, a transparent aggregate having a specific total-light transmission factor when mixed with this resin and a colored aggregate at specific wt.%. SOLUTION: This pavement material contains a solventless transparent resin (a), a transparent aggregate (b) having the total-light transmission factor of 70% or above when mixed with the resin (a) and a colored aggregate (c). The transparent aggregate (b) and the colored aggregate (c) of 200-600 pts.wt. in all are added to the resin (a) of 100 pts.wt., and the weight ratio of the colored aggregate (c) against the transparent aggregate (b) is set to 1:0.5-2.5. A sample is filled in a glass cell with the thickness of 5 mm, and the total-light transmission factor is measured in conformity to the measuring method A with an integrating sphere light transmission factor measuring device specified by 5.5 'light transmission factor and total-light reflection factor' in the JIS K7 105 'optical characteristic test method of plastic'.  The grain size of the transparent aggregate (b) and the colored aggregate (c) is set to 0.1-5.0 mm.
Patent JP-H0297189-A (JP)
Title: Street advertising device
Inventor: OTA HARUO
IPC: H04N7/20
Filed: 1988-10-04
Abstract: PURPOSE:To always display newest information and to obtain a satisfactory advertising effect by receiving a signal, which is sent from a communications satellite, and obtaining a video signal. CONSTITUTION:In a reception antenna 101, the video signal for advertisement sent through the communication satellite is received. Then, in a satellite signal receiving device 102, the necessary signal is selected and detected and the video signal is obtained. The obtained video signal is inputted to a street video display device 103, which is set on the street, and displayed. The street video display device 103 is an ultra-large type color video display device constituted by using a lot of a compact three primary colors CRT and a three primary colors incandescent lamp, etc., for example. Then, such a device is sometimes used in an open-air ground, etc., in recent years. Thus, regardless of a dynamic picture or a still picture, any color pictures can be largely displayed on the street.
Patent JP-H07100483-A (JP)
Title: Method for treating activated sludge and treating agent for it
Inventor: OGUMA AKIO
IPC: C02F3/12
Filed: 1991-09-04
Abstract: PURPOSE:To provide a method for treating an activated sludge, suitable to form a sludge with excellent denseness and settling properties and provide a composite treating agent for it. CONSTITUTION:In this composite treating agent, an aerobic bacterium, a microorganism enzyme and a fibrous magnesium silicate clay mineral with a specific surface of 100 to 350 m<2>/g, an oil absorption of 100 to 300ml/100g and a fiber length of 5 to 20mum are combined to an activated sludge. Bulking phenomenon in the activated-sludge process can be prevented from occurring by combining this composite treating agent and a sludge floc with excellent denseness, settling properties and dehydration properties is formed and ordinary trouble in the method for the activated-sludge process is dissolved.
Patent JP-2001076612-A (JP)
Title: Field electron emitting device
Inventor: ITO MASAAKI
IPC: H01J1/304
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a field electron emitting device having nanotubes oriented at high density, and provided with an emitter of a high uniformity of electron emitting efficiency. SOLUTION: An emitter comprises a block 36 provided with plural carbon particles 38 including plural nanotubes 42 and carbon parts 44 on an upper surface, with the carbon parts 44 in contact with each other, composed by applying heat treatment to a sintered body comprising silicon carbide particles coupled with each other, keeping their form, under vacuum. Since silicon atoms, by the unit of particles, are removed from an outer surface of each, the nanotubes 42 provided on the respective carbon particles 38 are integrated inside the particles 38, and the carbon part 44 is formed to be continous with them on their underside. At mutual contact parts of the carbon particles 38 in the block 38, generation of the nanotubes 42 is prohibited, and the carbon parts 44 are generated.  As a result, the carbon particles 38 provided with the nanotubes 42 become continuous with each other based on mutual contact of the carbon parts 44 of high conductivity.
Patent JP-H0192630-A (JP)
Title: Converter for radiation thermometer
Inventor: YOSHINAGA RYOICHI
IPC: G01J5/10
Filed: 1987-10-02
Abstract: PURPOSE:To measure the invariably latest calibration data without any error by converting radiant energy into temperature according to a function form, i.e. a temperature conversion expression and rewriting the function form with the latest calibration data. CONSTITUTION:The output signal 1 of a detector is inputted to a conversion part 7 through an amplifier 3, an LPF 4, and an A/D converter 5. The calibra tion data or parameters, on the other hand, are inputted to and set in a data input setting part 2 and a storage part 6 stores those data. Then the function form is determined according to the calibration data or parameters and written in the conversion part 7. A digital signal from the A/D converter 5 is converted into temperature according to the function form, i.e. temperature conversion expression in the conversion part 7. Said function form is rewritten with the latest calibration data, so the temperature after the conversion have a small error.
Patent JP-S60135009-A (JP)
Inventor: MURAKAMI RIYOUHEI
IPC: A47B77/00
Filed: 1983-12-26
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-S63107638-A (JP)
Inventor: HAKIRI MICHIO
IPC: E04B5/43
Filed: 1986-10-21
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-S63105097-A (JP)
Inventor: YAMASHITA HIROYUKI
IPC: C07C303/42
Filed: 1986-10-21
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-H0564139-A (JP)
Title: Video signal recorder
Inventor: SAKAMOTO ETSURO
IPC: H04N5/92
Filed: 1991-09-03
Abstract: PURPOSE:To eliminate crosstalk from an adjacent track without remarkable deterioration in the vertical resolution when a different signal is recorded between adjacent tracks in a multi-channel VTR. CONSTITUTION:A couple of 2-channel heads being two magnetic heads arranged close to each other are fitted on a drum. A TDM signal resulting from applying time division multiplexing to a luminance signal and a color difference signal from the four magnetic heads in total is given to a shuffling circuit 5, in which the signal is shuffled and the result is frequency-modulated by frequency modulation. circuits 11A, 11B. Analog signal processing circuits 10A, 10B specify the initial phase of a carrier of a frequency modulation signal. This is used to invert crosstalk from an adjacent track for each 1H after de-shuffling.
Patent JP-2001071834-A (JP)
Title: On-vehicle power unit
Inventor: TAMAI YASUHIRO
IPC: B60R16/02
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce voltage fluctuation in driving a load with direct current supply from a battery when a power supply is turned on. SOLUTION: A CPU incorporates 'ON' control signals to low voltage system loads 26-28 by LAN multiplex transmission, controls low voltage system switching elements 36-38 for ON in order to apply a current to the low voltage system loads 26-28, and supplies the direct current to the low voltage system loads 26-28 from a low voltage system battery 29. In this case, immediately after incorporating the 'ON' control signals to the low voltage system loads 26-28, the CPU 31 performs control for starting a voltage converter 32 not in action to supply the direct current to the low voltage system loads 26-28.
Patent JP-H0195137-A (JP)
Title: Rigid polyvinyl chloride resin composition and open-cell body made of said composition
Inventor: WAKI TATSUO
IPC: C08J9/06
Filed: 1987-10-06
Abstract: PURPOSE:To obtain the title compsn. which is capable of giving easily and efficiently the title open-cell body used for wide applications such as various pipes by extrusion molding, and which comprises a polyvinyl chloride resin prepd. by suspension polymn. or bulk polymn. and respectively specified processing aid, stabilizer, surface active agent and foaming agent. CONSTITUTION:The title compsn. comprises a polyvinyl chloride resin (A) prepd. by suspension polymn. and/or bulk polymn. (wherein it is pref. that the average degree of polymn. is in the range of 300-800), a processing aid of ultrahigh-MW acrylic resin (B) (wherein it is pref. that the MW is 1,000,000 or higher), a stabilizer (C) contg. metals of the group II and/or IV (e.g., lead salt stabilizers, Cd-Ba stabilizers, etc.), a surface active agent (D) (e.g., a combination of an anionic surface active agent with a nonionic surface active agent) and a heat-decomposable org. foaming agent (E) (e.g., azodicarbonamide) as the essential components. A rigid polyvinyl chloride resin open cell body, which cannot be prepared hitherto, can be easily and efficiently prepd. by using this compsn. by extrusion.
Patent JP-H0675304-A (JP)
Title: Reflection type screen
Inventor: YOSHIKAWA AKIRA
IPC: G03B21/60
Filed: 1992-08-26
Abstract: PURPOSE:To obtain a projected image uniform in brightness and easy-to-see by forming a colored layer on a light reflecting layer in a manner that the color density is continuously decreased from the center area for projection to the peripheral part, and further forming a light diffusing layer thereon. CONSTITUTION:A colored layer 2 and light diffusing layer 3 are successively formed on a light reflecting layer 1. This light reflecting layer 1 is formed, for example, by using an aluminum foil, aluminum plate, etc., or aluminum powder or pearl pigment. The color density of the colored layer 2 is continuously changed to decrease from the center part for projection of the screen to the peripheral part so as to compensate a dark area of low reflection luminance in the peripheral part of the screen. The colored layer is formed practically by concentrically changing the color density from the projection center part to peripheral part. This change of the color density can be obtd. by changing the density of the coating ink for coloring, area rate of dots, or film thickness of the colored layer, etc.
Patent JP-S62101989-A (JP)
Inventor: ROBAATO DEII SUTORAUBU
IPC: F16L19/06
Filed: 1986-10-23
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-H0786441-A (JP)
Title: Semiconductor element package
Inventor: SAKUKAI MASASHI
IPC: H01L23/04
Filed: 1993-09-14
Abstract: PURPOSE:To obtain a semiconductor package capable of obtaining excellent high frequency characteristics, by forming a base element mounting part in a protrusion type, and forming, in a frame, a guide hole into which the element mounting part is inserted and an element mounting hole with which a semiconductor element is engaged. CONSTITUTION:An element mounting part 3 which is constituted of a cubic protrusion and mounts a semiconductor element 4 is formed in the almost central part of a base 2 composed of metal wholly plated with gold. A frame 5 consists of multilayered ceramic. The upper part which comes into contact with a frame cover 12 and the lower part which comes into contact with the base 2 are constituted of metal, which is plated with gold. An element mounting hole 9 which is rectangular and has almost the same form as the outer shape of the semiconductor element 4 is formed in the upper surface of the frame 5. A guide hole 10 whose height is nearly equal to the element mounting part 3 and whose width is larger than the element mounting part 3 is formed in the lower surface of the frame 5. Hence the semiconductor element is engaged with the element mounting hole and fixed.
Patent JP-H1182801-A (JP)
Title: Solenoid valve
Inventor: IMAI MASAYUKI
IPC: F16K31/06
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve capable of switching a flow rate in three or more steps and capable of playing both parts of a flow rate switching valve and an expansion valve, although a structure is comparatively simple, costs are low, and manufacturing is facilitated. SOLUTION: This solenoid valve 1 is provided with a valve body 30 equipped with a valve chamber 32, an inlet 8, an outlet 9 and a valve seat 35, a plunger 20, and a solenoid 10 arranged on the outer periphery in order to move the plunger 20 back and forth in the directions approaching and parting from the seat 35. Plural orifices 51, 52, 36 are formed so that an effective cross section area becomes larger gradually in a passage from the inlet 8 to the outlet 9. Three valve elements are disposed so as to be moved in a direction parting from the valve seat 35 integrally or linking with the plunger 20. The flow rate of fluid flowing from the inlet 8 to the outlet 9 is switched at least in three steps by switching an applied voltage to the solenoid 20 at least in three steps.
Patent JP-H1182848-A (JP)
Title: Joint for resin pipe
Inventor: YAMANAKA YUTAKA
IPC: F16L21/02
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To completely eliminate the occurrence of a flaw in the outer surface of a resin pipe so as to dissolve the possibility of water leakage caused by the flaw in a single-push type joint for the resin pipe. SOLUTION: In a joint for a resin pipe, a socket 10, an O-ring 11, a washer 14 and a pipe holding ring 13 are arranged in order and prevented from slipping off by a cap. An annular wedge-shaped spacer 20 is fitted to the outside of the pipe holding ring 13, along a pawl part 13o of the pipe holding ring 13. The tip part 21 of the wedge-shaped spacer 20 is opened by the tip of a resin pipe 30 inserted in the socket 10. In association with this, the tip part 21 of the wedge-shaped spacer 20 pushes the pipe holding ring 13 open, so that the resin pipe 30 does not come in contact with the pawl part 13o of the pipe holding ring 13 at the time of the resin pipe 30 passing the pawl part 13o of the pipe holding ring 13.
Patent JP-H0987742-A (JP)
Title: Production of austenitic stainless steel sheet for press forming small in earing
Inventor: IKEGAMI YUJI
IPC: C22C38/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To produce an austenitic stainless steel for press forming small in earing generated at the time of press forming and small in surface defects at a high yield. SOLUTION: At the time of producing an austenitic stainless steel strip by annealing a hot rolled steel strip sheet, thereafter rolling the same by cold rolling for one time into a product sheet thickness and subsequently executing solid solution heat treatment, instead of subjecting the above hot rolled steel strip sheet to continuous annealing, batch annealing is executed under the conditions of 1000 to 1250 deg.C annealing temp. ×30min to 5hr annealing time ×10 to 100 deg.C/hr cooling rate.
Patent JP-H08185355-A (JP)
Title: Data memory and its operating method
Inventor: UIRIAMU HENRII OORUDOFUIIRUDO
IPC: G06F12/08
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a data memory for reducing power consumption and access time and to provide its operating method. SOLUTION: This data memory 20 provided with the array 40 of memory cells capable of address specification accessible as a prescribed memory cell group is provided with output buffer means 50 and 60 for storing the contents of at least the most lately read memory cell group and the other previously read memory cell, group and a read means 30 for reading the contents of the memory cell group provided with a required memory cell into the output butter means 50 and 60 in response to the display of a fact that the contents of the memory cell group provided with the required memory cell are not stored inside the output butter means 50 and 60. At least, the contents of the required memory cell are supplied from the output buffer means 50 and 60 as output.
Patent JP-S60144506-A (JP)
Title: Burning method
Inventor: ISHIBASHI MASARU
IPC: F23N3/00
Filed: 1983-12-29
Abstract: PURPOSE:To raise the flame temperature in a burning chamber and contrive to improve energy saving by a method wherein the burning chamber inside is kept under adiabatic compression condition. CONSTITUTION:By the command from a control circuit 16, fuel and the air are injected with restrained injecting quantity into a burning chamber 1 in which pressure is set to be kept under high pressure, for instance, ten atmospheric pressure by adjusting pressure valves 5, 8 and 10. Heavy oil and the air are supplied to a burner 2, mixed and sprayed, blown-off into the burning chamber 1 from the burner 2, then fired and burnt. By the burning, the oxygen contained in the air is consumed, then the pressure is decreased, but the pressure in the burning chamber 1 is continuously kept under high pressure condition by supplying the fuel and air of which pressure is higher than the decreasing pressure. Thereby, the burning chemical reaction is accelerated, further, the burning can be performed under nearly theoretical air quantity, accordingly, the energy saving can be contrived to achieve.
Patent JP-S62108771-A (JP)
Inventor: TERAO KOICHI
IPC: C04B35/58
Filed: 1985-11-08
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-H08120467-A (JP)
Title: Production of fine parts and apparatus therefor
Inventor: KATO HARUO
IPC: C23F1/00
Filed: 1994-10-18
Abstract: PURPOSE: To provide a method and apparatus for producing fine parts capable of producing these fine parts in large quantities at a low cost. CONSTITUTION: This apparatus is composed of a fine parts forming means 1 which executes sputter vapor deposition of a tungsten, i.e., a material to be worked, on an oxidized film of SiO2 , etc., formed on a semiconductor wafer, then etches this tungsten to a desired shape, thereby forming the fine parts on the oxidized film, a liquid tank 3 in which a soln. 2 for dissolving the oxidized film is housed, a draining means 5 which drains the soln. 2 in this liquid tank 3 via a drain pipe 4 connected to the liquid tank 3, a filter 6 which is installed at this drain pipe 4 and has many small holes and a vibrating means 7 which vibrates the filter 6 during the filtration of the soln. 2.  After the fine parts are desorbed from the semiconductor wafer in the soln. 2, the soln. 2 is discharged and is passed through the filter 6, by which the fine parts in the soln. 2 are recovered on the filter 6.
Patent JP-H04132897-A (JP)
Title: Pump impeller
Inventor: TAKADA KUNIO
IPC: F04D29/18
Filed: 1990-09-25
Abstract: PURPOSE:To suppress occurrence of peel on a blade surface, to reduce occurrence of leakage through the end surface of a blade, and to improve efficiency of a pump by intercommunicating an intake hole in a blade surface on the negative pressure side in the vicinity of the boss of an impeller blade and a slit in the vicinity of the tip of the impeller through a communicating hole. CONSTITUTION:By sucking an interface layer through a suction hole 3 in the vicinity of a stem where a blade surface load in the vicinity of a boss 2 of a blade impeller 1 is increased to a highest value, the occurrence of peel on a blade surface is suppressed and incurring of a lose due to the peel is reduced. Water sucked through the suction hole 3 in the vicinity of the boss 2 of the blade impeller 1 is fed to the tip side of the impeller blade 1 through a communicating pipe 4 through the action of a centrifugal force generated through rotation of the blade impeller 1, and the pressure on the tip side of the blade impeller 1 is increased. Pressure water the pressure of which is increased is injected to the pressure surface side through a slit 5 formed on the blade end side of the blade impeller 1. This constitution reduces leakage at the blade end surface of the blade impeller 1 from a pressure surface to a negative pressure surface and reduces incurring of a loss due to the leakage and a loss owing to the generation of an associated vortex caused by the leakage.
Patent JP-H0193861-A (JP)
Title: Electronic translator with japanese processing function
Inventor: YOSHIKAWA MASATAKA
IPC: G06F17/27
Filed: 1987-10-05
Abstract: PURPOSE:To facilitate an operation and to improve a translation accuracy by alarming the presence and the absence of a multiple parts is speech word at the time of an electronic translation and nuclear points in interpreting a linkage at the time of inputting Japanese to a user and urging to correct. CONSTITUTION:At the time of inputting a KANA (Japanese syllabary) character string from a keyboard 1, it is displayed on a display device 4. Then, at the time of pressing the KANA/KANJI (Chinese character) converting key of the keyboard 1 down, the KANA character string is converted to a KANJI and KANA mixed sentence based on the data of a dictionary 1 by a KANA/KANJI converting part 12a. At the same time, the linkage on an analysis according to the check of the presence and the absence of the multiple parts of speech word and the analysis of a syntax is decided by a morphological element analyzing part 19a to decide if there are plural interpretations on the linkages or not. Consequently, when there are the plural linkages, the relation of the linkages is alarmed and displayed. Then, the user reenters the KANA character string. Then, by depressing the translation converting key of the keyboard 1, a translation is executed in a translating part 19b based on the translation dictionary of the dictionary 21.
Patent JP-S62108887-A (JP)
Inventor: HAINTSU FUERUSUTAA
IPC: C07F9/6571
Filed: 1986-10-24
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-S61131016-A (JP)
Title: Remote control device of transmission
Inventor: OMORI KENICHI
IPC: G05G5/00
Filed: 1984-11-29
Abstract: PURPOSE:To simplify a mechanism which is response at selecting operation of a change lever, by providing a plunger which is elastically pressed against a groove provided in the side face of a member making reciprocating motion at selecting operation of the change lever from the direction normal to the groove. CONSTITUTION:When the selecting operation of a change lever is executed and a detecting body 2 is slid in the direction shown by the arrow A in a cylinder 4, the tip 5c of a responsive plunger 5 receives large reaction force at the location of the step 3c of a V-shaped groove 3, since the tip 5c must cross over the step 3c. Therefore, it can be sensed that the change lever is shifted to a prescribed position from the response of the change lever. When the detecting body 2 is slid in the direction B, the tip 5c of the plunger 5 is smoothly pushed up along the 1st slope 3b of the groove 3 and no crossing-over force, which is required in the initial stage, is not required and the direction of the selecting operation can be sensed by means of a hand.