baber/WOPTO huggingface dataset:
Patent JP-H10327102-A (JP)
Title: Receiver
Inventor: NIWANO KAZUTO
IPC: H04B7/26
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To allow the receiver to easily configure an identification function of a reception signal level in the case that the receiver adopts a direct demodulation system. SOLUTION: A low noise amplifier 2 amplifies a desired radio signal received by an antenna 1, a 1st mixer 3 applies guadrature demodulation to a base band (I/Q) signals and a demodulated I/Q signals are amplified by a gain control amplifier 10. Then an A/D converter 14 converts an output of the amplifier 10 into a digital signal and a table 15 is used by referring to the I/Q signals and a gain control digital signal to identify a reception level (absolute value) and a received signal strength indicator(RSSI) is displayed.
Patent JP-S6027610-A (JP)
Title: Surface treatment of cac2
Inventor: TANIGUCHI MAKIO
IPC: C01B32/942
Filed: 1983-07-21
Abstract: PURPOSE:To prevent efflorescence of CaC2 by addition of a small amount of an additive, by coating the surface of CaC2 with a treatment consisting of a petroleum oil and a nonionic surface active agent. CONSTITUTION:The surface of CaC2 is coated with 1-2wt% treatment consisting of 90-99wt% petroleum oil and 10-1wt% nonionic surface active agent based on CaC2. CaC2 on the market can be used, CaC2 has quality of 70-85% purity, it has 25-5mm. particle size, and it is needed not to have effloresced. Relatively high-boiling heavy oil, kerosine, mechanical oil, etc. are preferable as the petroleum oil with respect to handling. Since the nonionic surface active agent has strong resistance to an alkali, the blend obtained by adding it to the petroleum oil will not reduce physical properties of CaC2 at all by adding the blend to CaC2, so the nonionic surface active agent is preferable.
Patent JP-S5922509-A (JP)
Inventor: ITOU ISAMU
IPC: A45C5/02
Filed: 1982-07-30
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-S5257425-A (JP)
Title: Reforming equipment for gas engine reformed
Inventor: KINOSHITA KEIJIROU
IPC: F02M33/00
Filed: 1975-11-05
Abstract: PURPOSE:To improve effectiveness of regenerator of exhaust gas and fuel to improve reforming effiency and carry out exhaust gas purification by oxidation treatment, arranging a regenerative rotor in the shape of matrix impregnated catalyzer to lay across a high temperature exhaust passage and a reforming fuel passage.
Patent JP-H08328072-A (JP)
Title: Camera
Inventor: EGAWA TAKESHI
IPC: G03B7/24
Filed: 1995-05-31
Abstract: PURPOSE: To prevent double exposure by shifting a data disk to a specified position, based on detection output from the other reflector in the case where the one reflector becomes inactive. CONSTITUTION: By completely rotating the data disk 2, the respective signals of a brightness and darkness pattern are read and stored by photoreflectors 4 and 5. Whether the read data includes brightness and darkness is detected. In the case read can not be performed, whether one of the photoreflectors 4 and 5 is inactive is discriminated. In the case only one of them is inactive, that is, one of them can perform read, only the photoreflector which can perform read is used to detect the phase of the data disk 2, and rewinding is stopped at the specified position, for example, according as exposure is finished. A warning that the data disk 2 is stopped at the specified position because the initial position of the data disk 2 can not be detected and the use state of film can not be judged is given.
Patent JP-H04358438-A (JP)
Title: Node control system for network system
Inventor: TOMONARI RYUJI
IPC: H04L12/40
Filed: 1991-06-05
Abstract: PURPOSE:To improve the processing efficiency of the above system through the decentralization of the node control processing load by securing a constitution where a slave station detects the node abnormality end produces an address deleting request of the abnormal node and a master station receives the request from the slave station and deletes the address of the abnormal. node. CONSTITUTION:A node monitor control part C-1 of a node C gives a register request to a node A for its own node address after the node C becomes communicatable. A node monitor state control part A-1 receives the request of the part C-1 and registers the address of the node C to the inter-slave station node monitor state to change the node monitor state. Then the part A-1 informs the address of a node D to be monitored by the part C-1. Thus the part C-1 receives the information from the part A-1 and starts to monitor the node D. When the node D is set in an uncommunicatable state, the part C-1 requests the deletion of address of the node D. The part A-1 receives the request from the part C-1 and deletes the address of the node D to update the node monitoring state.
Patent JP-H01303569-A (JP)
Title: Data processor for logic circuit graphic data information
Inventor: SHINOHARA TAKESHI
IPC: G06F17/50
Filed: 1988-05-31
Abstract: PURPOSE:To compress a memory area for control of the graphic data information by producing the graphic data information on a logic circuit serving as a single design unit in a numerical code through the conversion process carried out by a logic circuit information converting means and using said numerical code to reproduce a corresponding logic circuit diagram from the graphic data information. CONSTITUTION:A logic circuit information converting means 20 converts a logic circuit diagram 10 serving as a single design unit for production of the graphic data information 31. Under such conditions, the element function information and the parts type information on the logic circuit element parts of the diagram 10 are converted into the numerical codes via a conversion table 51. Thus the information 31 is produced based on said numerical codes. When the diagram 10 is reproduced from the information 31, both the element function information and the parts type information on the logic circuit element parts are obtained from the numerical codes of the information 31 via the table 51 and then reproduction is executed. As a result, the information 31 can be controlled with the small memory capacity.
Patent JP-S61293099-A (JP)
Title: High molecular piezoelectric ultrasonic probe
Inventor: KANEKO NAGAO
IPC: G01N29/04
Filed: 1985-06-21
Abstract: PURPOSE:To attain an excellent operational characteristic by producing a common electrode and a common electrode cum lambda/4 acoustic supporter in the same shape and assembling them in positions where they do not protrude seen from the direction of the lamination, and thereby preventing the variation of electrical impedance and frequency. CONSTITUTION:After positioning the high molecular piezoelectric bodies 1 and 1', a high molecular film 4 provided with electrodes for driving 3 is inserted between the bodies 1 and 1', and further, the common electrode 2 provided on a polyimid and the common electrode cum lambda/4 acoustic reflecting plate made of copper plate 2' are so disposed as opposing the electrodes 3 with the bodies 1 and 1' between themselves. The electrode 2 and the reflecting plate 2' of the same shape are assembled not to protrude when seen from the direction of lamination, and an acrylic supporting material is applied on the rear surface of the plate 2'. Thereafter, all the components are fixed with an instantaneous-fixing adhesive, and then fasten them with an epoxy resin adhesive, to make them acoustically integral. In such way, the frequency variation in very high frequency associated with the variation of electrical impedance and an uneven oscillation mode, is prevented from occurring, and therefore, the operational characteristic is improved.
Patent JP-S5835849-A (JP)
Title: Camera tube
Inventor: WATANABE KATSUMI
IPC: H01J29/45
Filed: 1981-08-28
Abstract: PURPOSE:To reduce an afterimage phenomenon, by providing a leakage resistor layer of amorphous silicon on a three-electrode plate. CONSTITUTION:An amorphous silicon film 4 is made on the NESA film 3 of a three-electrode plate 1 by sputtering or glow discharge so that a leakage resistance of about 1X10<6> to 1X10<7>OMEGA is set in an electrode gap 2. The leakage resistance and the transmission factor of light do not change even under heat treatment of 200 deg.C or less. The control of film thickness is easy. Since the film layer 4 is very stable, its quality does not change even if the plate 1 is exposed to air.
Patent JP-H0429332-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YASHIMA HIDEO
IPC: H01S5/00
Filed: 1990-05-25
Abstract: PURPOSE:To enable the epitaxial growth of wurtzite crystal onto a zincblende crystal substrate by providing it with a heterojunction build-up part where strain superlattice layer consisting of two or more kinds of II-IV compound semiconductors is formed directly on a substrate. CONSTITUTION:Using a decompressed MOCVD method, a high quality of ZnCdS- ZnS strain superlattice, which exhibits notable quantum confinement effect, is formed directly on a semiconductor substrate of CaAs, or the like. In this semiconductor device, it can be performed naturally to make use of the II-IV compound semiconductor strain superlattice formed directly on the semiconductor substrate, as a nonlinear optical active layer. By forming the distorted superlattice heterojunction build-up layer of II-IV compound semiconductor directly on the semiconductor substrate this way, a good quality of epitaxial growth crystal can be attained.
Patent JP-H09287247-A (JP)
Title: Roof tile
Inventor: KONO TAKEO
IPC: E04D1/04
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent rain water from entering through a nail hole surely for a long term by forming a projecting stripe on the circumferential edge of a recessed part for nail hole, and perfectly receiving rubber packing in the recessed part. SOLUTION: Recessed parts for nail hole 6 are provided in the vicinity of the dewatering projecting stripe of the frame ridge of a roof tile 1 and on the front hip side of the frame ridge. By deeply forming a concealed hole 8 so as to form a thin wall part 7 more thiner, a screw can be penetrated by charging the screw 9 in a screw fastening machine and pressingly screwing. A washer 11 is contacted with the flat upper end face of a projecting strip 6a formed on the circumferential edge of the recessed part for nail hole, and the recessed part 6 is perfectly covered. By forming the recessed part 6 into a volume capable of perfectly receiving a rubber packing 10, sufficient watertightness is obtained, and because the packing member is not exposed to open air, the packing member can be prevented from deteriorating.
Patent JP-S5360497-A (JP)
Title: Piping for uf6 transfering
Inventor: HORIKAWA TOYOHIKO
IPC: G21D1/00
Filed: 1976-11-10
Abstract: PURPOSE: A piping for transferring of UF 6  having a device thereat the leakage of UF 6  is rapidly detected and can be stopped. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5560266-A (JP)
Title: Connecting method between cells of storage battery
Inventor: SHIOMI JIYUNJI
IPC: H01M50/529
Filed: 1978-10-31
Abstract: PURPOSE:To make the promotion of improvement of welded condition, by means of heating to soften the partition of battery jar immediately before the process of resistance welding between cells. CONSTITUTION:Between plate poles 2, 2', erected from the strap of plate group neighboring through a partition 1 of a battery jar 7, is processed a resistance welding to perform the connecting operation between cells. The work of this connecting operation between cells is made in such manner that, with an opening hole 4 of the partition 1 penetrated, across protrusions 3, 3' of the both plate poles 2, 2', be conducted a current from an electrode 6, 6' to process a resistance welding while pressing the both plate poles 2, 2'. In this case, immediately before the work of resistance welding, with the partition 1 heated by, for instance, a burner 9 and slightly softened, the process of this softening is made for a ring unit 5, 5', provided in the  surroundings of welding portion, to be well engaged to the partition 1 when  clamped the plate pole being welded.
Patent JP-H0428567-A (JP)
Title: Thermal head and its manufacturing method
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1990-05-24
Abstract: PURPOSE:To obtain a highly reliable thermal head with less liability to producing deteriorated printing even in a structure where corrosive, cheap electric feeding materials such as Al or Cu are used by a method wherein electrodes that electrify each of heat-generating elements independently are connected to each of the heat-generating elements, and a heat-accumulating layer, the heat-generating elements, and the electrodes are covered with a protecting layer, the surface of which is covered with thermosetting resin film. CONSTITUTION:A pair of electrodes 4, 4 made of Al or Cu is connected to the opposite ends of each of heat-generating resistor bodies 3. One of the electrodes 4, 4 is an individual electrode 4a for independent supply of electricity and the other is a common electrode 4b that electrifies all of the heat-generating resistor bodies 3 in common. An insulating base 1, a glaze layer 2, the surface of each of the heat-generating resistor bodies 3, and each of the electrodes 4 are covered with a protecting layer 5 made of Si3N4 or the like for implementation of acid-resistance and abrasion-resistance. The surface of the protecting layer 5 is covered almost entirely with thermosetting resin film 6. The thermosetting film 6 is made of one of the following two-part materials: silicone resin, polyurethane resin, epoxy resin, and the like.
Patent JP-H10308596-A (JP)
Title: Radio wave absorbent
Inventor: MIYATA SHIGEMORI
IPC: H05K9/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a thin radio wave absorbent of about 2 mm in thickness which can simply adjust a matching frequency without changing material, although radio wave absorbent which is used in a VHF band and a UHF band has been applied only to a radio wave dark room and the outer wall of a high building, because it is thick, 6-8 mm in thickness, heavy, and expensive. SOLUTION: Radio wave absorbent 1 has a lamination structure constituted of the following in order from the incident side of a radio wave; a ferroelectric layer 3 such as barium titanate, a carbonyl iron based soft magnetic material layer 2, and a metal plate 4 as a short-circuit layer. Symbols μ, ε, d,γ and Z show complex permeability, complex permittivity, thickness, propagation constant, and characteristic impedance, respectively. A suffix (a) shows the soft magnetic material layer 2, and a suffix (b) shows the ferroelectric layer 3.
Patent JP-H10306486-A (JP)
Title: Drain pipe for seepage water in draining pavement
Inventor: OKAME AKIRA
IPC: E01C3/06
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a drain pipe which can be laid in the inside of a draining paved body and which collects water into the pipe in the whole length of the freely bendable pipe. SOLUTION: Rainwater penetrating in the inside of a draining paved body laid as a surface course of a bridge or a road is led to a drainage pit or passage formed in the peripheral ends of a road or the like. The side flaps 2, 3 bent upward and downward at the breadthwise ends respectively, of metallic tape- form flat plates 1, are mutually connected. And these flat plates are wound up spirally to form a pipe.
Patent JP-S5659233-A (JP)
Title: Stabilizing method for color image of color photographic material
Inventor: NAKAMURA KOUTAROU
IPC: G03C7/30
Filed: 1979-10-18
Abstract: PURPOSE: To stabilize a color image by processing a color photographic material contg. alkali or alkaline earth metal salt, boron salt or the like of a specified org. compound such as a phenol compound, with a soln. contg. divalent ions of Cu, Co or other metal.  
     CONSTITUTION: A color photographic material contg. a compound represented by formula I, II, III or IV (where each of R 1 , R 2 , R 3  and R 4  is H, halogen, alkyl, aryl, cycloalkyl, heterocyclic or the like; each of R 5 , R 8  and R 9  is H, alkyl or aryl; R 6  is H, alkyl, aryl or hydroxyl; and R 7  is alkyl, aryl or the like) or alkali or alkaline earth metal salt, boron salt, Al salt or sizinc salt of the compound is processed with  a soln. of cuprous chloride, nickel acetate or the like contg. divalent ions of Cu, Co, Ni, Pd, Pt or other metal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000323956-A (JP)
Title: Surface acoustic wave device and communication equipment
Inventor: KADOTA MICHIO
IPC: H03H9/25
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a surface acoustic wave device which has small variance in sound velocity with film thickness and has an attenuation factor of nearly 0 at the stage where electrodes are formed on a piezoelectric substrate by setting the film thickness of an IDT so that the attenuation constant is substantially 0. SOLUTION: A surface acoustic wave resonator 1 is constituted by forming one IDT 3 on a piezoelectric substrate 2, made of crystal having the Euler angle (0 deg., 119 deg.<=θ<=136 deg., 90±5 deg.), and reflectors 4 on both of the sides. The IDT 3 is made of an electrode material which consists principally of at least one of Ag, Mo, Cu, Ni, Cr, and Zn and has a density of >=7 g/cm3, and a set of comb-type electrodes are arranged having their comb-tooth parts opposite with each other. Further, the electrode fingers constituting the comb-tooth parts of the IDT 3 are so set that their standardized film thickness H/λ (electrode thickness/wavelength of excited SH wave) is <=5%. Namely, the electrode fingers are set within a range of H/λ<=0.050.
Patent JP-H08331137-A (JP)
Title: Smds exchange
Inventor: UCHIDA YOSHIHIRO
IPC: H04L12/931
Filed: 1995-05-31
Abstract: PURPOSE: To suppress the increment of capacity of a routing table by processing the routing of an outgoing call side processing part by an incoming call side processing part to perform a suitable fast digital data switching service of a diconnection type used when communication terminals, for example, LANs are connected via a network. CONSTITUTION: This exchange is provided with plural subscriber circuits 2 which house at least one or more subscribers 1, an automatic route selection switch 3 to which the plural subscriber circuits 2 are connected and a fixed length cell consisting of a logical channel information part and a data part is inputted and which outputs by automatically selecting the output side route of the fixed length cell based on the information of the logical channel information part, and an analysis part 4 which inputs the fixed length cell from the automatic route selection switch 3 and analyzes transmitter information and receiver information related to the fixed length cell.
Patent JP-S5835784-A (JP)
Title: Replace control circuit for buffer storage device
Inventor: TOYOKI NORIYUKI
IPC: G06F12/12
Filed: 1981-08-27
Abstract: PURPOSE:To prevent the deterioration in the bit rate of a buffer storage device, by changing the revision of information of a replace control circuit with the mode of a control register and performing the revision control in response to the operating state of a computer. CONSTITUTION:Switching of AND gates 8, 9 and 10 is controlled by setting bits phi, 1, 2, of a control register 7. When ''1'' signal appears at either one of access iD lines 4, 5 and 6 corresponding to an access request, an LRU revision inhibiting signal is given to an LRU circuit 12 via an OR gate 11. When no revision inhibiting signal is outputted for the LRU  information in the circuit 12 with the channel device access, the revision is made possible and when no required data is found out on a buffer storage device, a replace decision circuit 13 determines the way to be replaced, the replacement of data is done in the way and the LRU information is revised at the same time.
Patent JP-S6025874-A (JP)
Title: Control of boat fall for lifeboat
Inventor: IIZUKA TOSHIO
IPC: B63B23/40
Filed: 1983-07-22
Abstract: PURPOSE:To enable a lifeboat to touch water smoothly by calculating the distance between the water-touching point of a lifeboat and a lift winch of the ship based on pitching and rolling angles of the hull to operate the lift winch so that the difference between the distance and the length of a boat fall becomes zero previously delivered from the lift winch. CONSTITUTION:The distance l between the water-touching point of a lifeboat 4 and a lift winch 6 for boat fall on the ship is calculated based on angles theta and phi of longitudinal and lateral inclinations of the hull, respectively. Then, the difference is calculated between the length of the boat fall previously paid out on the upper deck and the distance l and a winch 6 is operated so as to make the difference of the two zero. Thus, the boat fall 7 is in the state of being paid out to apply no lateral force thereby allowing the lifeboat to touch water smoothly.
Patent JP-2000327161-A (JP)
Title: Belt position detection sensor and belt deviation control device
Inventor: ABE SHUNICHI
IPC: G03G15/08
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To detect accurately belt deviation for correcting it properly. SOLUTION: Light radiated from a light emitting diode 32 is divided into two paths of first light 40 and second light 41. A part of the first light 40 is blocked by a carrying belt 12 and the rest of the same is made incident onto a position detection light receiving element 33. The second light 41 is directly made incident onto a correcting light receiving element 34. Output currents of the position detection light receiving element 33 and the correcting light receiving element 34 are converted into voltage and input into voltage amplifiers 35 and 36 respectively. A microcomputer 39 detects deviation of the carrying belt 12 by a difference between an output voltage of the voltage amplifier 35 connected to the position detection light receiving element 33 and that of the voltage amplifier 36 connected to the correcting light receiving element 34.
Patent JP-S61294653-A (JP)
Title: Recording and reproducing device
Inventor: MOTOHASHI TOSHIHARU
IPC: H04N5/76
Filed: 1985-06-20
Abstract: PURPOSE:To facilitate reservation setting operation by constituting the title device to employ both modes of series recording and parallel recording for timer recording, and erasing last timer reservation setting items with a changeover switch. CONSTITUTION:A recording mode switch 30 selects normal recording at a changeover position N, the parallel recording at a changeover position P, and the series recording at a changeover position S. Its recording mode signal is supplied to a timer microcomputer 31 and stored in a memory in timer reservation mode. Further, reserved setting items are stored in the memory of the microcomputer 31. When changeover positions of the changeover switch 30 ar changed, the timer reserved setting contents of the memory of the microcomputer 31 are erased for all events. Therefore, when the last reservations are erased, they need not be erased, event by event during timer reserving operation and the erasure is attained by operating the switch, i.e. single-time operation.