baber/WOPTO huggingface dataset:
Patent JP-H08270196-A (JP)
Title: Vibration control member and application thereof
Inventor: NAGAHORA SHINICHI
IPC: E04F15/18
Filed: 1995-03-30
Abstract: PURPOSE: To provide a vibration control member which has a high vibration control ability so as to reduce shock sound. CONSTITUTION: In a vibration control member composed of a base panel, a viscoelastic resin material and a retaining panel which are stacked one upon another in the mentioned order, at least one slit having a depth greater than the thickness of the retaining panel but smaller than the sum of the thicknesses of the retaining panel and the resin material is formed through the retaining panel and the resin material. This vibration control member is fastened to joists by fixing members so as to form a floor base. In this case, restraining panel units which are separated from one another are fixed to a single joist.
Patent JP-H01246711-A (JP)
Title: Lightening protective wire
Inventor: ABE KAZUYA
IPC: H01B7/00
Filed: 1988-03-28
Abstract: PURPOSE:To prevent an easy fusing even though the wire is struck by lightening by covering the surface of a lightening protective wire which is formed by twisting plural base wires with a specific resin layer. CONSTITUTION:A base wire 2 is made by covering a steel wire 3 as a core with Al layer 4, and the surface of a lightening protective wire which is formed by twisting seven base wires 2 is covered with a resin layer 5 selected from a phenol resin, a polyamid resin, a melamine resin, and an epoxy resin, including 20-70wt.% of carbon, making the thickness 0.5-2.0mm. As a result, when the wire is struck by lightening, the layer 5 is evaporated, sublimated, or fused to be disappear, the heat invasion to the metal parts is prevented, and a lightening protective wire to prevent an easy fusion even though the wire is struck by lightening can be obtained.
Patent JP-S52156446-A (JP)
Title: High frequency heater
Inventor: UEDA SHIGEKI
IPC: H05B6/70
Filed: 1976-06-22
Abstract: PURPOSE: To make the matching between a waveguide and a heating chamber, which impedance greatly differ, easy, by setting a post with capacitive concentrated reactance to the short terminal of the wall surface or near the opening that counters the feed opening of the waveguide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S548530-A (JP)
Title: Production of electrophotographic photoreceptor
Inventor: MANABE DAISUKE
IPC: H01L31/08
Filed: 1977-06-21
Abstract: PURPOSE: To produce a sintered type electrophotographic photoreceptor which does not cause cracking and peeling of its photoconductive layer by subjecting the mixture of a photoconductive substance and glass powder to specific heat treatment thereafter disintegrating the mixture and sintering the photoreceptor layer which uses the powder thus prepared. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07255242-A (JP)
Title: High-level cutting blade device of combine harvester
Inventor: TAKEMURA HISAAKI
IPC: A01D41/02
Filed: 1994-03-18
Abstract: PURPOSE:To provide an inexpensive high-level cutting blade device suitable for reaping long culms, capable of saving labor and improving working efficiency, and having a simple structure. CONSTITUTION:In a combine in which a reaping section is disposed on the front of a threshing section and in which a carrying mechanism is disposed between the reaping section and the threshing section, the cutting blades (1), (2) of the reaping section are disposed at two upper and lower stages, and the upper and lower cutting blades (1), (2) are driven with the same driving member (3). And the edge (1a) of the upper stage blade between the upper and lower stage blades is placed at a more front position than the position of the blade edge (2a) of the lower stage blade.
Patent JP-S63241853-A (JP)
Inventor: SHINADA HIDEHIRO
IPC: H01K3/00
Filed: 1987-03-30
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-H04284429-A (JP)
Title: Light shielding blade for camera
Inventor: UEMURA USHIO
IPC: G03B9/36
Filed: 1991-03-13
Abstract: PURPOSE:To make a light shielding blade for a camera light in weight by using a plate material which has ideal light shielding characteristic and has little local internal stress. CONSTITUTION:The light shielding blade for the camera, for instance, a focal- plane shutter blade l is constituted of a carbon thin plate material consisting of the dense fabric of carbon atom. Since the carbon thin plate material has dense and uniform fabric structure, it is excellent in the light shielding characteristic and the local internal stress does not remain there. Therefore, the plate thickness of the light shielding blade is made thinner than the conventional one, and the light and strong focal-plane shutter is obtained.
Patent JP-H11272703-A (JP)
Title: Character string extraction system
Inventor: UEDA TOSHIYUKI
IPC: G06F17/30
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To simplify an operation and to reduce operation time by extracting character string information on a screen decided based on sentence head character information, sentence end character information and information for indicating whether or not they are included. SOLUTION: A part of an article to be extracted within the screen is clicked and specified by a transparent tablet. A CPU sets a clicked position as an origin and performs tracing until a character string matched with a character head character string specified beforehand is retrieved while fetching the character strings from the screen toward a sentence head. Then, the character string matched with a sentence end character string specified beforehand is retrieved similarly toward a sentence end. In the decision condition of extraction information, since it is set that the retrieved sentence head character string is 'not included' in an extraction range, a part retrieved as the sentence head is eliminated and the sentence head is decided.  In the meantime, since it is also set that the retrieved sentence end character string is 'not included' in the decision condition, the part retrieved as the sentence end is eliminated and the sentence end is decided.
Patent JP-2000265668-A (JP)
Title: Temporary set jig for building unit and usage for temporary set jig
Inventor: YANAGIYA SABURO
IPC: E04B1/348
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a temporary set jig for a building unit and a usage of the temporary set jig for temporarily setting the building unit on a footing even in raining, improving the operability of a vehicle, easily detaching a waterproof sheet covered on the building unit, and enhancing the working efficiency. SOLUTION: This temporary set jig 1 for temporarily setting a building unit 12 on a footing 11 is provided with a first engagement part 3 engaged with a first joint 21 of the footing 11, and a second engagement part 4 engaged with a second joint 5 of the building unit 12, and the first and the second engagement parts 3, 4 are arranged in different positions in the plain view. The building unit 12 is thus offset and a clearance is formed towards an adjoining building unit 12 so that a building unit 12 covered with a waterproof sheet can be temporarily set in raining and the operation efficiency of the vehicle can be enhanced.
Patent JP-S59199905-A (JP)
Inventor: MIYASHITA TSUTOMU
IPC: E01D2/00
Filed: 1983-04-27
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-H04286956-A (JP)
Title: Chemical analysis method and pre-treatment device used for it
Inventor: HASE USHIO
IPC: G01N31/00
Filed: 1991-03-15
Abstract: PURPOSE:To eliminate influence of contamination due to impurities within a reagent to be used when an extremely small constituent within a solution sample is measured as a specific chemical state. CONSTITUTION:Sample containers 1 and 2 with a solution sample and a reagent container 3 with a concentrated ammonium water are housed within a closed container 5 and are left, thus enabling ammonium to be absorbed into a solution sample by utilizing a dissolution balance between gaseous and liquid phases. Silicic acid within the sample becomes a monomer due to alkali decomposition. Then, the reagent container 3 is taken out, 50% sulfuric acid is put into the reagent container 3 and is put into the decomposition container again and is left there, thus enabling an excessive ammonia within the sample to be vaporized and absorbed by sulfuric acid. Silicic acid is quantified for a sample which is treated in this manner and a sample which is not treated by the light- absorption photometric method. The reagent is absorbed into the sample through the gaseous phase and is eliminated from the sample, thus preventing it from being contaminated by impurities within the reagent.
Patent JP-S63241387-A (JP)
Inventor: ITO TAKAO
IPC: G21C9/02
Filed: 1987-03-30
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-H08248261-A (JP)
Title: Optical multiplexing circuit
Inventor: SHIMIZU TAKEO
IPC: H04B10/29
Filed: 1995-03-07
Abstract: PURPOSE: To provide an optical multiplexing circuit having a wide band width of 3dB by lowering the loss of optical passing at the stage of circuit design and suppressing the increase of the loss of optical passing due to the deviation of the wavelength of an incident light beam. CONSTITUTION: 2×1 optical multiplexers C11-C14 for multiplexing light beams having different wavelengths and being made incident from two optical transmitting paths on the incident side and transmitting it one exit side transmission path are provided in parallel, a 2×1 optical multiplexer C21 is connected on the exit ends of a pair of 2×1 optical multiplexers C11, C12, 2×1 optical multiplexers C11-C14, C21-C22 for multiplexing eight kinds of eight incident beams (light beams having wavelength λ1 -λ8 ) by combining every two beams are connected with two stages, 8×2 optical multiplexer is formed by connecting 2×2 optical branching type optical wave guide having almost no wavelength dependency on the eight kinds of wavelengths λ1 -λ8 and the 2×1 optical multiplexers C11-C14,  C21-C22 are formed by a circuit in which an optical coupling characteristic is periodically changed within a range from 0 to 100% for the wavelengths λ1 -λ8 .
Patent JP-H02252855-A (JP)
Title: Cushion floor
Inventor: MIURA KOICHI
IPC: E04F15/18
Filed: 1989-03-27
Abstract: PURPOSE:To reduce noise caused by a floor by attaching a cushion member with a substrate in an elastic sheet shape on the back surface of a floor finishing member in a half roughened finish, making the member equal in thickness, and thereby covering the floor surface of the bed with a number of the members. CONSTITUTION:A cushion member 4 with a substrate in an elastic sheet shape is attached to the back side of a floor finishing member 1 in a gentle derricking, irregular or half roughened finish. Furthermore, each member is made equal in thickness while a number of the members covers the floor surface 10 of the bed in such away that respective end faces mutually adjacent to each other are not piled up. In addition, a heating body in a surface shape is laminated within the cushion member 4 so as to be arranged. By this constitution, sound absorbing properties are improved, and floor heating can be effected.
Patent JP-S57188761-A (JP)
Title: Distribution type fuel injection pump
Inventor: YAMADA KEIICHI
IPC: F02M41/12
Filed: 1981-05-18
Abstract: PURPOSE: To permit the revolution speed of pump to be reduced to half by forming the discharge ports in the same number to the number of cylinders, on a plunger barrel, and forming two discharge passages which allow the discharge ports to communicate each other, in the injection pump of a diesel engine.  
     CONSTITUTION: Discharge passages 19aW19c are formed at equal intervals in the peripheral direction on the plunger barrel 30 of the fuel injection pump for three cylinders, and the passages 20a and 20b which cross the passage 22 in the axial direction are formed on a plunger 52. In case of 4-cycle engine, when a shaft 1 is driven in 1/4 revolution speed of that of the engine, six strokes are made in one revolution of the plunger 52. If the discharge passage 20a communicates to the discharge port 19a during this time, fuel is supplied under pressure to the first cylinder in every 60° revolution of the plunger 52, and fuel is supplied into the second cylinder in case of communication between 20b and 19b, and to the third cylinder in case of communication between 20c and 19c. Therefore, the injection pump for 6-cylinder-use can be used for 3-cylinder-use only changing the passage constitution, and the revolution driving speed can be reduced to half, and the mechanical loss can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05284220-A (JP)
Title: Isdn pseudo call test device
IPC: H04M3/26
Filed: 1992-03-30
Abstract: PURPOSE:To improve the operability at the time of the test condition setting by setting the relation between an actual physical channel and a logical call composed of a call management number and a group number of a logical test call group integrating calls operated by the same test call condition as one group to a table and making the setting content variable, thereby easily allocating the test condition. CONSTITUTION:An ISDN exchange 10 and an ISDN pseudo call test device 11 are logically connected by lots of B (signal) channel and one D (control) channel. In the test device 11 CPU 12 monitors and controls various electronic components. Then logical calls operated by the same test call condition are integrated as one group to be a test call group and one common test call is allocated to the test call group. Furthermore, a test call allocation table describes which test call is to be allocated to each test call group and the setting content of the test call allocation table is revised by using a man- machine interface device 20.
Patent JP-S57938-A (JP)
Title: Hydraulic booster
Inventor: IDETA YASUFUMI
IPC: F15B3/00
Filed: 1980-06-03
Abstract: PURPOSE: To change the boosting ratio from the initial braking by arranging an operating rod of double construction so that a second rod thereof receives the pedal operation input and then, a second rod receives it together with the second rod.  
     CONSTITUTION: When a pedal 19 is depressed, a spool 43 is pushed to the left by way of a second rod 63 of an operating rod 31 to reduce a throttle 48 so that a hydraulic pressure is generated in a groove 29a on the upstream of the throttle. The hydraulic pressure reaches a boost chamber 45 to move a power piston 29 to the left. At the same time, a first rod 64 moves together with the piston 29 through a disc spring 60. The output of the piston drives a master cylinder. As the rod 63 pushed, the piston further moves while the movement of the piston becomes larger than that of the rod 63 corresponding to the rise in the hydraulic pressure. The hydraulic pressure suppresses the movement of the rod 64 whereby the disch spring 60 is compressed. A stepped section 51a gets into contact with a shoulder section 69. Thereafter, both the rods 63 and 64 push the spool 43 together to change the boosting  ratio. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07279710-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: YANO TORU
IPC: F02D41/36
Filed: 1994-04-13
Abstract: PURPOSE:To avoid generation of torque shock while preventing deterioration of emission by varying temporal difference for sequential variation of fuel injection amounts of fuel injection valves which is varied by a fuel injection amount control means at the changeover time of an air-fuel ratio. CONSTITUTION:A target air-fuel ratio setting means M1 sets a target air-fuel ratio gased on an operation condition of an internal combustion engine. A fuel injection amount control means M2 varies an injection amount of a fuel injection valve based on the target air-fuel ratio. When the target air-fuel ratio setting means M1 switch the target air-fuel ratio, the fuel injection amount control means M2 sequentially varies the fuel injection amounts with specified temporal difference in each of fuel injection valves 81-84. The fuel injection amount control means M2 is particularly capable of vary the temporal difference. Optimum temporal difference is accordingly selected according to changeover from a lean condition to a rich condition or vise versa. It is thus possible to both prevent deterioration of emission and improve drivability effectively.
Patent JP-S57190767-A (JP)
Title: Soldering method for chip parts
Inventor: NAKAZONO MASAKAZU
IPC: B23K1/08
Filed: 1981-05-20
Abstract: PURPOSE:To connect chip parts surely and electrically to the wirings on a wiring substrate by developing a negative pressure around the through-holes on the chip part mounting side of the wiring substrate, and allowing the molten solder supplied from the opposite side to arrive at the chip parts through the thrugh- holes with the aid of this negative pressure. CONSTITUTION:For example, adhesives 13 are coated on the chip part mounting parts of a wiring substrate 1, and chip parts 4 are placed thereon and are tentatively fixed. The substrate 1 in this state is mounted to a conveyor by facing the  side mounted with the parts 4 upward. During transfer thereof, the substrate is subjected to preheating, flux coating, etc. and is sent over a jet solder tank 14. At this time, a negative pressure is developed in the atmosphere on the side of the substrate 1 mounted with the parts 4 by suction through a suction nozzle 16. The molten solder 15 ejecting from the tank 14 is passed through through-holes 2 by the affinity to said holes 2 and the aid of the above-mentioned negative pressure, whereby the parts 4 and wirings 11 are soldered.
Patent JP-H03273161-A (JP)
Title: Analysis of chlorous acid ion
Inventor: HAMADA NAOKI
IPC: G01N30/84
Filed: 1990-03-22
Abstract: PURPOSE:To improve the selectivity of an analysis sample and to allow an analysis in a short period of time by separating a chlorous acid ion by a column, then mixing the separated matter with a ferrocyanide soln. CONSTITUTION:An aq. potassium ferrocyanide soln. is fed from a reaction liquid 9 by a pump 8 provided in the outlet of the analysis column 4 in the flow passage of non-pressor type ion chromatography. The fed aq. potassium ferrocyanide soln. is mixed with the chlorous acid ion included in the moving phase separated via a thermostatic chamber 5 of the column from the moving phase 1 in the mixing coil 6. The ferrocyanide ion contained in the aq. potassium ferrocyanide soln. is changed to an ferrycyanide ion by the strong oxidizing power of the chlorous acid ion. Consequently, a fresh absorption peaking at about 415nm wavelength is generated and, therefore, the increase in the absorbance thereof is monitored by a visible spectrophotomter 7, by which the chlorous acid ion is detected.
Patent JP-H05284657-A (JP)
Title: Controller for ac/dc converting system
IPC: H02J5/00
Filed: 1992-03-31
Abstract: PURPOSE:To provide a controller common to converters for multiple systems being operated asynchronously in which identical operation results are outputted constantly for external control signals. CONSTITUTION:The controller for AC/DC converting system, in which interchange of power among a plurality of AC/DC converters is controlled while operating each of at least duplex systems asynchronously, comprises a digital input circuit 22 receiving an interchanging power set value, an emergency interchanging power set value, an emergency interchanging power direction signal, and an emergency interchanging power command signal, a CPU 17 operating an interchanging power command value, a serial communication circuit 23 for communicating interchanging power command value data between converter controllers 6 for respective systems, a circuit for making a selection between the data communicated through the communication circuit 23 and an interchanging power command value operated through each controller based on an external signal, and a serial communication circuit 23 delivering an output from the selecting circuit as a final interchanging power command value.
Patent JP-H08274108-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIMURA KOJI
IPC: H01L29/732
Filed: 1995-03-31
Abstract: PURPOSE: To simplify a manufacturing process even if the base-collector capacitance of a transistor is reduced. CONSTITUTION: A field oxide film 34 is formed on a P-type silicon substrate 31, MoSi2 film 35 is formed on the oxide film 34, a first opening 36 is formed on the oxide film 34 and MoSi2 film 35, an N-type layer 38 is selectively subjected to epitaxial growth only in the opening 36, a base layer 40 is subjected to epitaxial growth on the N-type layer 38, and the base layer 40 is grown in polycrystalline state on the side wall of the opening 36 and on MoSi2 film 35.  Then, under the conditions where the covering rate on the base layer 40 which has been subjected to epitaxial growth is made lower than that of the base layer 40 in a polycrystalline state, a first silicon oxide film 42 is formed on the base layer 40, an oxide film 42 is subjected to anisotropic etching, only the surface of the base layer 40 which has been subjected to epitaxial growth is exposed, and N-type silicon film 44 is selectively grown only on the exposed base layer 40, thus simplifying a manufacturing process.
Patent JP-H0629196-A (JP)
Title: Mask for x-ray pattern drawing
Inventor: DONARUDO EMU TENANTO
IPC: G03F1/24
Filed: 1993-04-01
Abstract: PURPOSE: To provide a plotting mask with the high contrast of reflection/ absorption in a soft X-ray projection by providing a barrier layer between an absorption layer and a multi-layer reflection layer. CONSTITUTION: In a mask layer 10, a substrate (Si) 11, the multi-layer reflection layer 12 where material layers (Si and Mo) 14 and 15 different in optical constants are stacked alternately, the barrier layer (polyimde) 17 and the absorption layer (Au) 16 are sequentially stacked. A resist layer is deposited on the mask layer 10, and it is etched so as to form a resist pattern 18. Then, an absorption body 16 is etched by reactive ion etching and the resist pattern 18 is removed. Next, when the mask has been inspected, defects 19 and 20 are corrected, and the barrier layer 17 is etched by dry etching in oxygen, the mask pattern is copied on the barrier layer and the mask where the Mo surface of the multi-layer reflection layer is exposed is obtained in a surface area 21. Thus, the pattern plotting of a device, which requires fine dimensions of submicrons are realized.
Patent JP-S55167243-A (JP)
Title: Preparation of aluminum soap for gelation of high-boiling organic solvent and animal or vegetable oil
Inventor: MURAMOTO HIDEO
IPC: C07C67/00
Filed: 1979-06-14
Abstract: PURPOSE:To obtain the titled soap having excellent gelation ability to a high-boiling organic solvent and animal or vegetable oil, by the reaction of an aqueous solution of an alkali metal salt of a specific organic acid mixture containing a specific amount of 2-ethylhexonic acid with an aqueous solution of an inorganic acid salt of aluminum. CONSTITUTION:Aluminum soap is obtained by the reaction of an aqueous solution of an alkali metal salt of an organic acid mixture which is obtained by mixing 2-9pts.wt. of 2-ethylhexonic acid with 1pt.wt. of a 12-22C long-chain saturated/ unsaturated organic acid, e.g. lauric acid, myristic acid plalmitic acid, stearic acid, oleic acid, behenic acid, etc., or cycloparaffinic acids, or their mixture, with an aqueous solution of an inorganic acid salt of aluminum. Since said soap forms clear gel with a high-boiling solvent and animal or vegetable oil, does not cause syneresis, and has extremely stable viscosity and very high gelation ability, it is useful as the titled soap.