baber/WOPTO huggingface dataset:
Patent JP-H06104925-A (JP)
Title: Method for guidance of signal via exchange and exchange node
Inventor: TERESA SHII WAI WAN
IPC: H04B7/15
Filed: 1993-03-24
Abstract: PURPOSE: To dynamically guide signals through respective nodes in the group of exchange nodes with minimum network resources. CONSTITUTION: Data packets are transmitted through a group 11 of nodes 12 to terminal units 18, 20 and 22. The respective packets include routing codes. When a certain node receives a packet, its routing code is investigated and is discriminated whether or not that node is the terminal node of this packet. Table look-up operation is performed, while defining the routing code as an index to a routing table. This table identifies a link 16 for guiding the packet from this node to the adjacent node. When it is determined that the node can be the terminal node of the packet, a channel identifier is evaluated and it is discriminated whether or not a service is applied to a party, to which the packet is directed, at present.
Patent JP-S62245926-A (JP)
Title: Correlation type flow meter
Inventor: INADA YUTAKA
IPC: G01F1/712
Filed: 1986-04-18
Abstract: PURPOSE:To obtain a stable correlation by securely detecting information on the disturbance of a flow over the entire section of a conduit ultrasonic sensors provided at plural upstream and downstream places. CONSTITUTION:Ultrasonic wave source 7a and 8b are put in operation while fluid flows in piping 1 and different sent acoustic waves are composed by a composing and driving circuit 6 and entered slantly into the fluid as a primary acoustic wave 8 having a finite amplitude from ultrasonic wave transmitters 3a and 3b. Consequently, two frequencies that the acoustic wave 8 contains interfere with each other to generate secondary acoustic waves 11 at focuses 9a and 9b. Here, if the flow of the fluid has disturbance, the acoustic waves 11 are modulated and the modulated waveforms are detected by ultrasonic wave receives 4a and 4b. Their detection signals are inputted to a signal processing circuit 10 to demodulate the signal of the disturbance of the flow and then the time difference between the upstream and downstream sides is found, thereby finding the speed of the fluid. Then, the flow rate is calculated from the product of the fluid velocity and the sectional area of the piping 1.
Patent JP-H08286821-A (JP)
Title: Hand-written input device
Inventor: TOSHIMI KEIICHI
IPC: G06F3/0488
Filed: 1995-04-14
Abstract: PURPOSE: To realize plotting display corresponding to an operation input in real time by using an inexpensive and general CPU. CONSTITUTION: The hand-written input equipment is provided with a coordinate detection means 5 detecting an inputted coordinate on a display screen of a hand-written input device 4, a 1st control means 7 generating picture drawn data corresponding to an input locus of the hand-written input device 4 based on the coordinate data detected by the coordinate detection means 5, and display control means 11, 13 executing display based on the plotting data outputted from the 1st control means 7 on the screen. Then a 2nd control means 6 which generates the picture drawn data based on coordinate data outputted from the coordinate detection means 4 and outputs the data and transfers the inputted coordinate data to the 1st control means 7 between the coordinate detection means 4 and the 1st control means 7.
Patent JP-S58205288-A (JP)
Inventor: KITAGUCHI MASANORI
IPC: G07B5/00
Filed: 1982-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08283082-A (JP)
Title: Porous ceramic and sound absorbing body using the same
Inventor: SUZUKI TORU
IPC: G10K11/162
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a ceramic which enable setting of the foaming expansion of inorganic foamable grains at a prescribed expansion ratio and has small bulk density, high sound absorbing characteristics and sufficient strength. CONSTITUTION: In the formation of the ceramic, a natural foamable inorganic glass material such as obsidian perlite stone is ground into grains and the grain size distribution of the grains is adjusted so that the ratio of the amount of grains each having a 0.5 to 2mm grain size to the total amount of the grains is >=50wt.% and thereafter, the resulting grains are calcined and foamed at 900 to 1,000 deg.C. On the other hand, some inorganic materials including primarily terra able are mixed together and ground to prepare an inorganic binder. The inorganic foamed grains are mixed with 30 to 50wt.% of the inorganic binder and an adequate amount of a molasses aq. solution to coat the surface of each of the grains with the binder and then, the resulting coated grains are granulated into granules and dried and thereafter, the dried granules are formed into a formed body.  Then, this formed body is fired at <=900 deg.C to form the objective porous ceramics. Further, ready mixed-concrete is cast into a form provided with this porous ceramic to integrally form the porous ceramics and the concrete into the objective sound absorbing body.
Patent JP-H01267174-A (JP)
Title: Temperature-retainer
Inventor: IGARASHI NOBUHIKO
IPC: B65D81/18
Filed: 1988-04-12
Abstract: PURPOSE:To increase and improve functions of a refrigerator, by providing a second door to prevent condensation and equipping a holder and an increasing means of visual sense and further providing various sensors and control means on the body. CONSTITUTION:A transparent second door 3 is equipped to freely open and close in a cooling chamber 4 to insulate a storage chambers in the cooling chamber 4 from the outside air when opening a first door 2. In the second door 3, a heat-generator is enclosed inside to indicate appropriate letters figures and signals by providing a fitting member 80 inserted in a holder 81 mounted in the body 1. A refrigerator 1 is provided inside with a control means including an optical sensor 20, a thermal sensor 31, a gas sensor 32, a reading sensor 60 and a microcomputer. This control means prevents the door 3 from getting misted and causing to condense. It can be easily opened and closed and gives us tastes without getting tired. The position of the temperature-retainer 1 can be easily recognized even during night and a fire or other troubles can be immediately recognized by an alarming sound or signals by means of the control means.
Patent JP-H06303156-A (JP)
Title: Signal detection circuit
Inventor: IWASAKI HARUYA
IPC: H04B1/10
Filed: 1993-04-16
Abstract: PURPOSE:To obtain a signal detection circuit hardly receiving the effect of a gain fluctuation of a transmission line. CONSTITUTION:An output signal of a low pass filter 23 is used for a 1st input and an output signal of a delay circuit 11 delayed with the output signal of the low pass filter is used for a 2nd input and the 1st input is subtracted from the 2nd input in a subtractor 12. The output signal level of the subtracter is compared with a predetermined positive or negative 1st threshold level at a discrimination device 13 and when the output signal level of the subtractor exceeds the 1st threshold level, it is discriminated that a signal arrives.
Patent JP-H06301370-A (JP)
Title: Image display device
Inventor: TACHIBANA MIYUKI
IPC: G09G1/04
Filed: 1993-04-16
Abstract: PURPOSE:To provide the image display device capable of displaying a nearly uniform number of display characters regardless of the frequencies of the horizontal synchronizing signal of an input signal. CONSTITUTION:This image display device consists of a deflection processing section 6 which generates a deflection voltage according to the frequency of the synchronizing signal among the input signals, a control section 5 which detects the frequency of the synchronizing signal included in the input signals and controls respective sections according to the frequency of the synchronizing signal, a video signal processing section 3 which processes the video signals included in the input signals and a display character generating section 4 which generates the characters to indicate the adjustment items, etc., for adjusting the images to be displayed on the image display device, displays these characters in superposition on the images in synchronization with the frequency of the synchronizing signal among the input signals and makes the number of the characters which can be displayed nearly constant regardless of the frequency of the horizontal synchronizing signal of the input signals.
Patent JP-H11286936-A (JP)
Title: Construction system in earth retaining work
Inventor: NISHIMOTO NOBUO
IPC: E02D17/04
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To precisely perform the management of an earth retaining work. SOLUTION: In a construction system in earth retaining work, the earth retaining state is measured by a measuring instrument, the measurement data is compared with a danger value and a management reference value (S5, S7), and when it is a danger value or more (S6), an alarm is given,(S9) to predict the following construction stage (S11). When the data is between the danger value and the management reference value (S8), the following construction stage is predicted (S11), and when the data is the management reference value or less (S8), the construction is continued (S3).
Patent JP-H03288479-A (JP)
Title: Light emitting element
Inventor: TATO NOBUYOSHI
IPC: H01S5/022
Filed: 1990-04-04
Abstract: PURPOSE:To offer a light emitting element, which has high degree of conver gence, by forming a reflecting layer, which forms a concave mirror, at a first acting face part, and forming an emitting part, which executes a lens action, at a second acting face part, when molding the light emitting element chip mounted on a frame integrally. CONSTITUTION:A light emitting diode 1 is one where the diode chip 3 mounted on a lead frame 2 is molded integrally with transparent resin 4 nearly into the shape of an egg. The light emitting face 3a side of the mold resin 4 is the first convex part 4a being such a first acting face part as to effect lens action with the light emitting face 3a and the light axis as the same. And at the first convex part 4a is formed a reflecting layer 8 such as that the light from the light emitting face 3a is reflected, and for this reflecting layer 8, the reflecting face 8a is paraboloidal, constituting a concave mirror on which reflected lights become parallel lights. This way, the convergence of the radiat ed lights is performed in two stages with the concave mirror of the first convex part 4a and the lens of the second convex part 4b, so a light emitting diode 1 with extremely high degree of convergence can be obtained.
Patent JP-H02267811-A (JP)
Title: Copper composite wire material for extra fine wire
Inventor: KUROSAKA AKITO
IPC: H01B1/02
Filed: 1989-04-10
Abstract: PURPOSE:To increase mechanical strength such as rupture strength and elonga tion and conductivity, and suppress die abrasion by coating a core wire part consisting of a specified copper alloy with a coating part consisting of Cu having a purity of 99.9wt.% or more at a sectional area ratio of less than 40%. CONSTITUTION:A copper wire material for extra fine wire is formed of a core wire part consisting of copper alloy and a coating part consisting of Cu. The core wire part consisting of copper alloy contains 0.05-0.3wt.% of Ag and 0.003-0.01wt.% of Zr, with the remaining being Cu and unavoidable impurities, and the oxygen content is regulated to less than 10ppm. The coating part consisting of Cu has a Cu purity of 99.9wt.% or more and coats the core wire part at a sectional area ratio of less than 40%. Therefore, semi-softening processing can be easily conducted, and an extra fine wire excellent in mechani cal strength such as rupture strength and elongation and conductivity can be obtained. The abrasion of a die for drawing the extra fine wire copper compos ite wire material can be also suppressed.
Patent JP-H07291598-A (JP)
Title: Auxiliary fork for forklift
Inventor: SAKAMOTO SENJO
IPC: B66F9/12
Filed: 1994-04-27
Abstract: PURPOSE:To prevent drop of a carrying matter even if a forklift turns suddenly and stops suddenly and remove an auxiliary fork easily by mounting a hollow part for inserting a fork, a holding part for preventing drip of the auxiliary fork a side-way regulating part of the carrying matter and a front regulating part of the carrying matter in the auxiliary fork. CONSTITUTION:An auxiliary fork 5 can be fit in a fork 3 only by inserting a hollow part in a parallel part 3b of the fork 3 through an opening part and removing work of the guide tooth 5 can be extremely simple. And drop of the fork 5 from the fork 3 can be prevented by a holding part 8 if the fork 5 is fit in the body tooth 3 and the drop of the fork 5 can be prevented in a simple structure. A position of a regulating member 12 can be changed by moving and holding a screw hole 12d of a base part 12a with respect to a screw hole 11a of the holding part 11 and thereby, the regulating member can be adjusted more easily to carrying matter of different widths. A front regulating part 9 locates in front of the carrying matter and drop of the carrying matter frontwardly can be prevented.
Patent JP-H10267001-A (JP)
Title: Pressure booster for nitrogen gas
Inventor: MORITA HIDEO
IPC: F15B3/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in the purity of nitrogen gas due to a leak of compressed air, in a pressure booster of nitrogen gas intensifying a pressure of nitrogen gas by compressed air. SOLUTION: An intermediate chamber 36 between rod packing 35a sealing a rod 35 inserted through a center body 22, an intermediate chamber 68 in a pilot valve 47B for switching a switch valve 28, and an intermediate chamber 85 in a governor 29 for adjusting a secondary pressure of nitrogen gas, are respectively provided. These intermediate chambers are opened respectively to the outside by a passage, and compressed air leaking to a booster chamber side from a drive chamber side and nitrogen gas leaking to the drive chamber side from the booster chamber side are discharged to the outside by these intermediate chambers.
Patent JP-S58207426-A (JP)
Inventor: KADOMATSU SHIGENARI
IPC: B21D51/18
Filed: 1982-05-27
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-S60233324-A (JP)
Title: Throttle-opening detecting method for engine
Inventor: WATANABE YUKIHIRO
IPC: F16K37/00
Filed: 1984-05-04
Abstract: PURPOSE:To make it unnecessary to produce an ''idle'' contact output of a throttle sensor, by obtaining a datum value for detecting the ''idle'' opening from the output of the throttle sensor at the time when judgement is made from the operation condition of an engine that it is under idling operation. CONSTITUTION:Judgement is made at a step 103 whether alteration of a datum value for detecting the ''idle'' opening is allowed or not. The condition that the above alteration of the datum value is allowed, that is, judgement can be made from the operational conditions of an engine that it is under idling operation is that the engine speed or the negative pressure is lower than a predetermined value or the opening of a throttle valve is not changed. In such cases, the datum value is obtained from the output of a throttle sensor at steps 105-108. By employing such a method, it is enabled to make it unnecessary to produce an ''idle'' contact output of the throttle sensor.
Patent JP-H03292229-A (JP)
Title: Automatic lighting up/out system of head lamp for vehicle
Inventor: OISHI MASAKAZU
IPC: B60Q1/02
Filed: 1990-04-06
Abstract: PURPOSE:To reduce a burden of a driver at the time of travelling at night by operating a brake pedal to lower the speed till zero and stop a vehicle perfectly at the time of travelling at night with lighted head lamps, and lighting out the head lamps automatically after the stop condition continued for a certain time. CONSTITUTION:At the time of travelling at night, when a light switch 2 is turned ON, this information is sent to a computer 5, and the computer 5 judges that the speed (v) coincides with phi(v=phi) or not with the rotation information of wheels and a propeller shaft input from a rotation sensor 4. When the speed becomes phi(v=phi), the computer 5 judges that this condition continued for a predetermined time (t) or not. When a result of judgement is YES, namely, when the predetermined time (t) is passed after the vehicle is stopped, the light switch 2 is turned OFF to light out (OFF) the head lamp 1 automatically.
Patent JP-H02267534-A (JP)
Title: Actuator controller for camera
Inventor: ODANAKA YASUSHI
IPC: G03B19/12
Filed: 1989-04-10
Abstract: PURPOSE:To always execute the optimum control of an actuator even under the disturbance of the variation of load, the change of a power-supply voltage or the like by deciding a control command with the aid of a fuzzy inference based on the displacing quantity and the displacing speed of a moving member which is driven by the actuator. CONSTITUTION:A mirror 11 is inclined by 45 deg. with respect to a photographing optical system at the time of observing an object. The normal action of a camera is executed by releasing operation and the mirror 11 is turned in parallel with the photographing optical system. At this time, the turning angle and the driving angular velocity of the mirror 11 are arithmetically operated by an arithmetic operation part 24 based on the output of the turning angle detection means 23 of the mirror 11 and sent to a fuzzy inference processor 25. A motor control part 26 controls the driving of a motor 20 based on the control command outputted by the processor 25. Then, the mirror 11 is turned at a high speed at the first half of driving and decelerated according as it is approached to a stopping position so that the driving in a short time is realized and a bound time at the stopping position is made short. Simultaneously, a quick response with respect to the disturbance is realized.
Patent JP-S62245933-A (JP)
Title: Earth sensor
Inventor: NAKAMURA KUNIO
IPC: B64G1/36
Filed: 1986-04-18
Abstract: PURPOSE:To obtain an earth sensor equipped with a swing mirror type optical scanning mechanism which has either period deviation nor a phase shift by providing plural infrared detection systems with one or two swing mirrors as the optical scanning system of the earth sensor, and driving the swing mirrors by one driving system. CONSTITUTION:Infrared-ray signals 23 and 23' from the earth are reflected by the mirror surfaces 22 and 22' of the swing mirrors 21 and 21', are made incident on, and detected by infrared detectors 25 and 25' of infrared detection systems 24 and 24'. Then, the swing mirrors 21 and 21' are excited by magnetic force applied from an excitation part 26 and those swing mirrors 21 and 21' are adjusted in weight by a weight control part to equalize the natural frequencies of the both to each other. The excitation part 26 is arranged halfway between both mirrors 21 and 21' and applied with the same magnetic force. Consequently, the optical scanning mechanism which has almost neither period deviation nor a phase shift is realized.
Patent JP-S63272532-A (JP)
Inventor: SUCHIIBUN BURENTO GAARANDO
IPC: C08J5/18
Filed: 1988-04-14
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-H08284596-A (JP)
Title: Connecting fitting for concrete segment
Inventor: WADA KATSUJI
IPC: E21D11/08
Filed: 1995-04-17
Abstract: PURPOSE: To facilitate bolt clamping operation at the time of the coupling of adjacent segments, and to increase rigidity by forming a boss section with a bolt inserting hole to a front wall section for connecting one box-shaped connecting fitting body, forming a female screw section for screwing a bolt to a front wall section to be coupled in the other connecting fitting body and reinforcing the peripheries of the boss section and the female screw section by ribs. CONSTITUTION: A space S for bolt connection operation on one connecting fitting body 2 side is supplied with bolts 4, and the bolts 4 are made to reach female screw sections 3a on the other connecting fitting body 3 side through bolt inserting holes on one connecting fitting body 2 side. The clamping operation of the bolts 4 for coupling an adjacent concrete segment 1 is conducted only by screwing and clamping the bolts 4 to the female screw sections 3a. One connecting fitting 2 is formed in a box shape to increase rigidity, a first rib is connected continuously to a front wall section 2A for connection, a second rib is connected continuously to a front wall section 3A to be coupled in the other connecting fitting 3, and both front wall sections 2A, 3A are reinforced.  Accordingly, both front wall sections 2A, 3A are not deformed by the clamping force of the bolts 4 even under the state, in which the connecting operation of the bolts 4 is performed.
Patent JP-2000284735-A (JP)
Title: Information provision apparatus
Inventor: ONO YASUHIRO
IPC: G09F27/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an information provision apparatus capable of effectively utilizing the rear surface of a main body housing. SOLUTION: A large-sized display device 8 having a large-sized display section 7 is disposed separately from a display section 2 on the rear surface of a main body housing 4, by which various kinds of screens exclusive of the manipulation screen displayed on the display section are displayed toward the outside of, for example, a store when this device is installed alongside the window of the store and, therefore, the rear surface of the main body housing 4 is effectively utilized without the impairment of the appearance of the store.
Patent JP-H05112574-A (JP)
Title: New cephalosporin compound and process for preparing same
Inventor: KIMU YONJIYU
IPC: A61P31/04
Filed: 1992-04-10
Abstract: PURPOSE: To obtain a new cephalosporin compd. having high activity even to gram-negative bacteria belonging to Pseudomonas Migula, etc., and useful as anantibiotic.  
     CONSTITUTION: The cephalosporin compd. is a compd. of formula I [where R 1  is a 1-4C alkyl, 3-4C alkenyl, 3-4C alkynyl or -C(R 3 ) (R 4 ) COOH (R 3  and R 4  are H, a 1-4C alkyl, etc.); R 2 , which may be attached to N a  or N b , is a 1-4C alkyl, 3-4C alkenyl, aryl, etc.; and Q 1  and Q 2  are CH or N], e.g. (6R, 7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-(carboxyprop-2-oxyimino)acetamido]-3-(2,6- diamino-3-methylpyrimidinium-4-yl)thiomethyl-3-cephem-4-carboxylate. The compd. of the formula I is obtd. by allowing a compd. of formula II [where R 5  is H or an amino protective group; R 6  is H, a carboxyl protective group; R 7  is a 1-4C alkyl, 3-4C alkenyl, etc.; and (n) is 0 or 1] to react with a compd. of formula III. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S63257728-A (JP)
Title: Light guide and optical switch
Inventor: ITO FUMIHIKO
IPC: G02B6/12
Filed: 1987-04-15
Abstract: PURPOSE:To permit compatibility of low-loss coupling to a single mode optical fiber and high-efficiency confinement of free carriers by providing a barrier layer having prescribed characteristics to a core and 1st clad layer and specifying the characteristics of the 1st and 2nd clad layers to sandwich the core. CONSTITUTION:The 1st clad layer 12 consisting of p-type AlGaAs and the 2nd clad layer 15 consisting of n-type AlGaAs are provided respectively on both main planes of the GaAs core 14 in a side part clade 18 consisting of n-type AlGaAs. The barrier layer 13 consisting of p-type AlGaAs having a larger energy gap and smaller refractive index than the core 14 is provided between the layers 12 and 18 so that the free carriers are efficiently confined in the core 14. On the other hand, the layers 12, 15 are specified to be larger in the energy gap and smaller in the refractive index than the core 14 and to be smaller in the energy gap and larger in the refractive index than the layer 13. Then, the lower-loss coupling is attained. Compatibility of the low-loss coupling to the single mode optical fiber with a decreased mis-match and the high-efficiency confinement of the effective carriers is thereby permitted.