baber/WOPTO huggingface dataset:
Patent JP-2000286779-A (JP)
Title: Base station device
Inventor: KOBAYASHI MUTSUKO
IPC: H04W88/08
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To simultaneously realize call channel and control channel transmission in an omnibearng mobile station by transmitting a call channel in an adaptive array antenna formed of plural first antennas with a directional pattern adapted to a mobile station position or a control channel with a second antenna which is separately installed in a base station. SOLUTION: When a transmission period instruction signal is on and a control channel instruction signal is off, a call channel appears in a base band signal and the call channel is transmitted/received by an adaptive array containing the four transmission/reception systems of antennas 17-20. In a period when the control channel instruction signal is on, transmission circuits 5, 7 and 9 become a stop state and a switch 26 is changed over from a contact point B to A. Thus, a radio wave is transmitted by using only the combination of a transmission circuit 3 and an antenna 21. The antenna 21 has an antenna gain 16 dBi and the control channel can be transmitted with the same gain as the adaptive array.
Patent JP-H06300515-A (JP)
Title: Scanning probe microscope probe and fine machining device
Inventor: KUSUMOTO OSAMU
IPC: H01J37/28
Filed: 1993-04-16
Abstract: PURPOSE:To perform fine pit machining in nanometer scale by applying an appropriate current between a probe of an atomic force microscope and a conductor sample surface. CONSTITUTION:In a surface of a conductive probe 1 provided at a tip of a cantilever 2, an insulating coating film 3 of appropriate thickness of, for example, about 10nm-1mum is formed. A surface where the probe 1 is not fitted is coated with an Au thin film 4 in order to find deflection of the cantilever 2 by means of an optical lever method, etc.
Patent JP-H06300844-A (JP)
Title: Relative azimuth measuring instrument
Inventor: NAKAJIMA SHINICHI
IPC: H04N5/225
Filed: 1993-04-19
Abstract: PURPOSE:To prevent reduction in the measurement accuracy of relative azimuth even if the distance to a target is short. CONSTITUTION:A measurement part 100 of a target tracking body emits light H1 from a light source 5 to a reflector 2 of a target 1 via a half mirror 4 of an optical system 3. In the reflector 2, the reflection factor of light is larger closer to the center and at the same time regions with the same reflection factor are constituted on a concentric circle. Reflection light H2 from the reflector 2 is led to an image pick-up element 6 via the mirror 4. The image pick-up element 6 corresponds to the two-dimensional image of the reflector 2 and at the same time generates an electrical signal S1 consisting of a plurality of picture elements. A threshold comparison circuit 7 sets the electrical signal S1 which is larger than a threshold S2 as an azimuth signal S4. An angle calculation circuit 8 obtains the image center of the reflector 2 from the azimuth signal 54 and then calculates the azimuth angle and depression angle between the target 1 and the measurement part 100 according to the deviation between the image center and the visual field center of the image pick-up element 6. A threshold control circuit 9 increases the threshold S2 when the number of picture elements S3 of the azimuth signal S4 exceeds a certain value.
Patent JP-S5613286-A (JP)
Title: Quickly opened/closed steel-made watertight door for ship
Inventor: KURAHASHI SADAO
IPC: B63B43/32
Filed: 1979-07-16
Abstract: PURPOSE: To simplify the opening and closing operation of a watertight door, by manipulating a tightening handle attached to a handle shaft to simultaneously operate numerous rotary clips to open or close the watertight door.  
     CONSTITUTION: When the tip of a tightening handle 15 is pushed down, a sliding shaft 13 attached to an extending portion 11' of a swing transmission plate 11 is thrusted down by the handle 15 to move transmission plates 9, 9' up or down. At that time, the tips of rotary clips 6 are engaged with wedge seats 7 and the sliding shaft 13 is moved in a sliding groove 17. As a result, a coaming 2 and a packing 5 are strongly tightened to completely shut a watertight door 4. The door can be simply opened by effecting said steps in the opposite order. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6099982-A (JP)
Inventor: ANRI PARADOUSUKII
IPC: F25J1/00
Filed: 1984-05-07
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-H07290949-A (JP)
Title: Sun visor fitting structure for vehicle
Inventor: KONISHI MASAAKI
IPC: B60J3/02
Filed: 1994-04-28
Abstract: PURPOSE:To effectively absorb shock energy in the case where shock load is applied from the inside of a cabin to a sun visor. CONSTITUTION:A brace 2 which is made of a thicker plate material than a front roof rail 1 is disposed on the lower surface side of a corner part where the front roof rail 1 disposed on the front edge part of a car body roof in the lateral direction of a car, a side roof rail disposed on the side edge part of the car body roof in the longitudinal direction of the car, and a front pillar disposed substantially in the vertical direction of the car intersection, and an opening 2a is formed on a part of the brace 2 superposed on the front roof rail 1. An emboss part 1a is formed on the front roof rail 1 through the opening part 2a, and a sun visor 4 is installed on the front roof rail 1 through the emboss part 1a.
Patent JP-S59216348-A (JP)
Title: Communication control equipment
Inventor: FURUKAWA TOSHIO
IPC: H04L69/40
Filed: 1983-05-24
Abstract: PURPOSE:To monitor the state of a communication control equipment without burdening a central processing unit and related software by providing plural line adapters of the first classification, a line adapter of the second classification, and a monitor means. CONSTITUTION:A communication control equipment 3 receives indications from a central processing unit 1 through an input/output channel signal line 11 and controls information, which is transferred through designated one of plural communication lines 511-51n of the first classification, and reports status information resulting from the control to the central processing unit 1. A communication line 52 of the second classification which is connected to the communication control equipment 3 is used for status monitor to monitor states of plural line adapters 411-4n of the first classification connected to plural communication lines 511-51n of the first classification. Status information obtained by the communication control equipment is read out through the communication line 52 of the second classification for monitor.
Patent JP-S5518617-A (JP)
Title: Elastic roller
Inventor: WATANABE TAKESHI
IPC: G03D5/06
Filed: 1978-07-26
Abstract: PURPOSE:To enable even contact pressure to be maintained over the entire length of the roller handling liquid such as developing solution or the like of an image forming device by forming said roller from the elastic foam layer and liquid permeable cylindrical body disposed on a substrate and covering the end faces of the elastic foam layer with the cylindrical bodies. CONSTITUTION:An elastic foam layer 3 composed of foamed polyurethane or the like is provided around a rigid shaft 2 having a supporting function and a flexible cylindrical body 4 having liquid permeability composed of fibers or the like is covered this layer 3. The above-mentioned cylindrical body 4 is supported on the layer 3 by the elastic deformation restoring force of the layer 3. The cylindrical body 4 extends beyond the end part 3a of the layer 3 and goes along the lateral end faces composed of the shaft 2 and layer 3 to enclose these, thence the excess portions are folded into the space 2a formed between the shaft 2 and the roller revolving shaft 7 to which said shaft 2 is mounted. As a result, the end parts of the cylindrical body 4 are closely contacted and fixed to the roller side end faces and therefore the production of crease in the cylindrical body 4 and undesirable deformations such as waving, twisting, etc. is obviated.
Patent JP-S59215388-A (JP)
Title: Terrace wall type heating oven
Inventor: TAKIGUCHI MASAHIRO
IPC: C10G9/18
Filed: 1983-05-24
Abstract: PURPOSE:To partition a terrace wall type heating oven into two or more compartments, by forming projections which act as partition wall on the inside of an inclined wall of the oven. CONSTITUTION:In a terrace wall type heating oven 1 constructed in steps, protruding partition walls 3 which extend vertically so that the end face may be positioned on a vertical line, are formed inside inclined walls 2 and in the middle of the wall 2. The protruding walls 3 partitions the inside of inclined walls into at least two compartments e.g. 1st zone (A) and 2nd zone (B). In the figure, 4 an 5 represent a burner and a radiation heating tube, respectively. The partition wall 3 makes it possible to divide the inside of inclined walls readily which is difficult to partition with a fiber brick wall. Thus heating in zones A and B can be controlled for smooth operation.
Patent JP-S61250746-A (JP)
Title: Input and output device
Inventor: ONO HIRONORI
IPC: G06F11/34
Filed: 1985-04-30
Abstract: PURPOSE:To extract accurately the operating procedure until occurrence of a fault by generating an operation code in response to a switch on a console panel even time the said switch is operated and storing the code to a storage circuit. CONSTITUTION:In depressing switches 3, 4, 5 on the console panel, a signal is outputted to signal lines (a), (b), (c) and inputted to a code generation circuit 6. The code generation circuit 6 generates the operation code corresponding to the signal on the signal lines (a), (b), (c), inputs them to a storage circuit 7 and stored in an address designated by an address circuit 12. When an input/ output controller 1 generates a fault of an input and output device 2 on the way of operation of the switch on the operation panel, a signal is sent to a signal line (h) to give a command of inhibiting the storage of the operation code to a storage control circuit 10. In applying check of a fault, the operation procedure stored in the storage circuit 7 is read and the panel operation procedure performed until the occurrence of the fault is displayed on a display circuit 8.
Patent JP-S61251076-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: ONISHI TOYOKAZU
IPC: H01L29/812
Filed: 1985-04-30
Abstract: PURPOSE:To provide a MESFET with a high barrier height, by diffusing doping material being contained in a high melting-point metal or cilicide film into the compound semiconductor layer surface by heat treatment in order to form a compound semiconductor layer. CONSTITUTION:In a semi-insulating GaAs substrate 1, an N-type GaAs channel region 2 is formed. After WSix film 3 is formed, P ions are implanted into the entire surface. The film 3 is patterned to form a Schottky gate electrode 3'. Next, an SiO2 film 4 is formed and an opening 4A is formed, Si ions are implanted through the opening 4A. After the SiO2 film 4 is removed, an AlN film 5 is formed. By applying a lamp annealing method, the heat treatment is done. Since P being contained in the gate electrode 3' is diffused extremely shallowly into the surface of the region 2, a thin GaAsP layer 6 with a wide band gap is formed, with the result that the barrier height phiB of the MESFET can be increased.
Patent JP-S61254023-A (JP)
Inventor: SHIBAMIYA YOSHIKAZU
IPC: H02J1/00
Filed: 1985-04-30
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-S59215367-A (JP)
Title: Electrically conductive paste composition
Inventor: AKAHO TETSUO
IPC: H01B1/22
Filed: 1983-05-23
Abstract: PURPOSE:To provide the titled compsn. which does not cause cracking or deformation in the manufacturing of a laminated ceramic capacitor, by mixing an electrically conductive particulate metallic component with a specified liquid vehicle. CONSTITUTION:3-50% org. binder such as butyral resin is dissolved in a mixture of 50-95% aliph. petroleum naphtha having a b.p. of 170-320 deg.C, such as kerosine, and 50-5% alcohol having a b.p. of 170-250 deg.C, such as butyl carbitol, to obtain a liquid vehicle. 40-75% electrically conductive particulate metallic component such as silver powder is mixed with the liquid vehicle. EFFECT:Critical defects such as cracking or deformation do not occur during lamination, compression and firing, when the above compsn. is applied to the surface of an unfired ceramic sheet to prepare a ceramic electronic part.
Patent JP-S61250400-A (JP)
Title: Clamping structure of housing for compressor used for supercharger
Inventor: KYOTANI MICHIO
IPC: F04D29/42
Filed: 1985-04-30
Abstract: PURPOSE:To realize reinforcement of clamping for the flange part of a compressor housing and a ring-shaped clamping member and also to realize simplification and mass production of the clamping structure by fitting the ring-shaped clamping member to a joining part, where the flange part of the compressor housing is in a condition of being fitted in the projecting part of a center case. CONSTITUTION:A projecting part 13 with a conical section is formed on the outer peripheral surface 3a adjacent to the compressor housing 3 side of a center case 2. Further, the compressor housing 3 is composed of a compressor cover 14 formed through pressing a steel plate and a diffuser 15. A flange part 16 with a recessed section fitted on a slant part 13a of said projecting part 13 is formed on the other end part of the diffuser 15. The center case 2 and the compressor housing 3 can be tightly clamped with each other through fitting a ring-like clamping member 19, which is formed to have a section similar to that of a joining part between the projecting part 13 and the flange part 16 so as to allow its fitting to said joining part, to said joining part where the projecting part 13 and the flange part 16 are in a condition of being fitted to each other. Further, the shape of the clamping part is simplified, and weight reduction and mass production of the structure can be realized.
Patent JP-S5716443-A (JP)
Title: Manufacture of multicomponent glass fiber
Inventor: TAKAHASHI SHIROU
IPC: C03B37/016
Filed: 1980-07-04
Abstract: PURPOSE:To obtain easily and surely a multicomponent glass fiber with low loss by  mixing a mist composed of gaseous principal starting materials for glass and metallic salts with gaseous oxygen, feeding the mixture into a glass tube, and forming a  multicomponent glass layer on the inner wall of the tube by a vapor phase chemical reaction. CONSTITUTION:A sprayer 1 with gaseous Ar is filled with an equivalent mixed aqueous soln. of 30% Pb(NO3)2 and 20% Ba(CH3COO)2, and the volume of  gaseous Ar is increased from 0cc/min to 400cc/min in 50 steps to regulate the  amount of a mist generated to 0-0.5g/min. SiCl4 and PoCl3 are put into starting  material tanks 2, 3, and gaseous O2 is fed at 200cc/min rate. They are introduced  into a quartz glass tube 10 through pipes 5-9, and a multicomponent glass layer 13  is formed by a vapor phase chemical reaction while heating the tube 10 with a  burner 12 and rotating it. The layer 13 is traversed with the burner 12 and converted into a preform. The preform is put in a heating furnace kept at 2,100 deg.C, and  melt spinning is conducted at 30m/min rate.
Patent JP-H10266267-A (JP)
Title: Falling time protective device of cabin in construction machine
Inventor: FUKAYA HIROSHI
IPC: E02F9/16
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To easily readjust it without changing a shape and a dimension of a cabin so that strain of the cabin at falling time of a car body can be stopped at a position contacting with a driver in response to weight of its car body when assembled into and mounted on the car body different in the size and weight by assembling and installing a cabin provided on the car body of a construction machine in common with various kinds of machines different in a shape, a dimension and weight. SOLUTION: A reinforcing frame (f) which is formed in an enclosure frame shape and is installed in a cabin (b), is divided into two parts of outside members 1a and 2a exposed to the outside surface side of the cabin (b) and inside members 1b and 2b exposed to the indoor side of the cabin. The outside members 1a and 2a are molded in a cross-sectional cannel shape, and are integrally formed with or integrally connected to an outer wall material 3 of the cabin (b), and are arranged on the outside surface side of the cabin (b), and the inside members 1b and 2b are molded in a cross-sectional channel shape of a separate body fitted to the inside of the outside members 1a and 2a by a steel plate having a desired plate thickness, and are fitted and welded to the outside members 1a and 2a arranged in the assembled cabin (b), and are formed as the reinforcing frame (f).
Patent JP-H04299101-A (JP)
Title: Method for cutting processing of beta alumina pipe
Inventor: KATO MAKOTO
IPC: H01M10/39
Filed: 1991-03-28
Abstract: PURPOSE:To perform stable cutting processing without generating an increase in electric resistance characteristics by using pure water in a process cutting a beta-alumina pipe using water as a cooling material and specifying the contact time of pure water with the beta-alumina pipe at the time of cutting. CONSTITUTION:A cylindrical beta-alumina pipe 1 used as the solid electrolyte pipe of a sodium-sulfur battery is held to a fixing jig 2 rotated at a speed of about 500-600rpm and the predetermined place to be cut thereof is subjected to cutting processing by a cutter 3 rotated at a speed of 2000rpm. At this time, pure water is continuously supplied to the place to be cut from a nozzle 5 to cool the place to be cut. The temp. of this pure water is set to about 20 deg.C or lower and the contact time with the beta-alumina pipe 1 is set to 10min or less, pref., 5min or less to execute cutting processing. The whole of the outer surface of the beta-alumina pipe excepting the place to be cut is covered with a water impermeable material, for example, a rubber tube 4.
Patent JP-H10270930-A (JP)
Title: Method for composing antenna patterns of curved-face array
Inventor: ARAKI KAN
IPC: H01Q21/22
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To express quantitatively the degree of approximation of an optional desired wave by synthesizing multi-purpose simultaneous beam patterns that realize a narrow beam width, a null depth, and an increase in a directivity gain or the like through the use an evaluation criterion of satisfaction. SOLUTION: In this method for composing antenna patterns of a curved-face antenna array to decide an exciting amplitude and phase of an array antenna consisting of pluralities of element antennas arranged on a curved face, an initial antenna pattern 21 is made closer to a desired Taylor pattern 22, a beam width of a major beam is made narrow to the utmost, a side lobe level is reduced simultaneously and an undesired wave such as clutter and a disturbing wave is eliminated by realizing a multi-purpose antenna pattern. Thus, the minimum power method with a binding condition for a phased array is improved by introducing the fuzzy linear programming method so as to obtain the excited amplitude and phase numerically.
Patent JP-2000279773-A (JP)
Title: Gas separation filter and its production
Inventor: OSHIMA HITOHIDE
IPC: B01D67/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the permeation rate of acidic gas, to assure excellent corrosion resistance, heat resistance and water resistance and to improve a separation characteristic by coupling a functional group containing nitrogen having basicity and silicon to the side chain of Si existing within the pores of a siloxane bond forming the pores of a separation membrane. SOLUTION: The gas separation filter 1 consists of a porous support 2 and the separation membrane 3 which is formed on its one surface and consists of an amorphous oxide containing Si having the plural pores 4. In the meantime, the separation membrane 3 basically consists of the amorphous oxide having the pores 4 formed by the cyclic siloxane bond expressed by -Si-0-. The functional group containing the nitrogen (N) and the silicon (Si) is bonded to the side chain of part of Si existing within at least the pores 4. More specific, the functional group expressed by the formula is usable as the functional group containing the nitrogen (N) and the silicon (Si). Since the functional group exhibits the basicity, the separation of the acidic gas is made possible.
Patent JP-S59216318-A (JP)
Title: Multivibrator
Inventor: MATSUO KENJI
IPC: H03K3/037
Filed: 1983-05-25
Abstract: PURPOSE:To obtain a C-MOS multivibrator which does not cause a malfunction even if a comparator having a low operation speed is used, by transmitting an output Q' to a holding circuit after the output of the comparator becomes ''1''. CONSTITUTION:Synchronously with the rise of a clock signal CK, an output (a) of an AND AND1 rises, and a terminal Cx is changed to ''0'', and simultaneously, a terminal Rx becomes also ''0'' by an external capacitor C. Since operations of inverters INV1 and INV2 are quicker than that of a comparator CMP, outputs Q and Q' are inverted to ''1'' and ''0'' respectively. Meanwhile, since the potential of the terminal Rx is lower than a comparison potential Vref at this time, the comparator CMP is inverted from ''0'' to ''1''. An output COMP is inverted from ''0'' to ''1'' after an operation delay time Tpd of the comparator CMP, and the output Q' is inverted from ''1'' to ''0'', but an output C of a control gate AND3 is held in ''1'' until the output of the comparator CMP is changed to ''1''.
Patent JP-H02274349-A (JP)
Title: Continuous casting method
Inventor: NAKAMURA KANJI
IPC: B22D11/116
Filed: 1989-04-13
Abstract: PURPOSE:To greatly reduce remaining Ar gas in a cast slab and to prevent bulging defect developing in a hot coil or a rolled product after rolling by giving oscillation having the specific frequency and amplitude to shell during solidification of inside face or outside face of arc-state cast slab. CONSTITUTION:In the bending type continuous casting machine, the oscillation having >=1Hz the frequency and >=1mum the amplitude is given to one or more positions of the solidified shell 5 in the range of 1/7-1/3 as length as L of the arc part of a mold 3 and just below the mold from starting point 2 of the arc part. In this result, Ar gas bubble as the bulging defect can be substantially eliminated, and by this method, the bulging defect in the product caused by Ar gas bubble can be prevented.
Patent JP-S60237058-A (JP)
Title: Process for continuous preparation of isocyanate
Inventor: FUKUOKA SHINSUKE
IPC: C07C263/04
Filed: 1984-05-10
Abstract: PURPOSE:To obtain continuously the titled compound of high quality without forming polymeric by-products, by introducing a mixture of a carbamic acid ester with a thermal decomposition solvent from the top of a vertical tubular reactor, feeding the thermal decomposition solvent vapor from the bottom thereof, and thermally decomposing the mixture. CONSTITUTION:A mixture of a carbamic acid ester with a thermal decomposition solvent inert under reaction conditions (preferably in 5-30wt% concentration of the former) is continuously introduced from the top of a vertical tubular reactor packed with a solid packing material and/or solid catalyst, and a thermal decomposition solvent vapor is continuously introduced from the bottom of the reactor thereinto to carry out thermal decomposition at 140-380 deg.C, preferably 180-330 deg.C under a pressure to give the reaction temperature of the boiling point of the thremal decomposition solvent or below to take out a low-boiling product in the gaseous form and a high-boiling product as a thermal decomposition solvent solution continuously from the bottom thereof. The process is particularly effective for preparing high-boiling isocyanates, and the aimed product having no residual compound having the undecomposed carbamate group is obtained.