baber/WOPTO huggingface dataset:
Patent JP-H1052826-A (JP)
Title: Foam molding method
Inventor: SHICHI KENJI
IPC: B29L31/58
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To effectively prevent leakage and to reduce a rate of defective by facilitating the setting in a foam molding, shortening a mold setting time to expedite shortening of a molding cycle, and eliminating a corner slope due to tension of a skin material at the time of sealing. SOLUTION: In order to conduct foam molding by mating one mold 1 in which a skin material 3 is disposed and the other mold 2 in which a core material 4 is disposed, an edge of the material 3 disposed in the one mold 1 is bent. A bent portion is maintained in a deflected state. A slide member 6 incorporated with the mold 1 is slid, and an end part 3a of a bent edge portion of the material 3 is locked to its end. Then, the other mold 2 is mated to the mold 1. Then, the member 6 is further slid while the part 3a of the material 3 remains locked to the end, and sealed. Foam material 5 is poured between the material 3 and a core material 4, and foam molded.
Patent JP-H0974668-A (JP)
Title: Method and device for controlling dc power transmission
Inventor: HAYASHI SHIGEO
IPC: H02J1/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of an overvoltage when a DC voltage rises at the time of restoring DC power transmission from an accident and so on by controlling the DC voltage to a constant voltage by using the minimum value of the control angle outputted from a constant-voltage controller as the initial value of the controller after the controller is actuated. SOLUTION: The operating state and nonoperating state of a constant-voltage controller 1 are controlled in accordance with the prescribed level of a DC voltage Vd. Namely, when the controller 1 is not operated, constant control angle information is given to the controller 1 as an initial value and, when the controller 1 is operated, because the voltage Vd exceeds the prescribed level, the control angle information outputted from a constant-current controller 2 or the minimum value of the control angle information outputted from a constant marginal angle controller 3 is given to the controller 1 as the initial value. After the controller 1 is started, the output of the controller 1 selected to the minimum value is used as the initial value and, at the same time, the DC voltage Vd is controlled to a constant voltage by using the output of the controller 1.
Patent JP-H0279618-A (JP)
Title: Dc recovery circuit
Inventor: MURASE HIROICHI
IPC: H03K5/007
Filed: 1988-09-16
Abstract: PURPOSE:To uniformly decide logic when the title circuit is used in the input part of a logic circuit by providing first and second emitter follower circuits whose emitters are connected by a capacitor and a no signal detection circuit. CONSTITUTION:The emitters of the first emitter follower circuit 100 and the second emitter follower circuit 200 are connected by the capacitor 7. The collector of a transistor 5 is connected to the base of a transistor 4, and the no signal detection circuit 6 is inserted and connected between the base of the transistor 5 and an input terminal 1. When no AC signal exists, the out of the no signal detection circuit 6 goes to a HIGH level, and a current flows on the collector of the transistor 5 via a resistor 12, and the base voltage of the transistor 4 drops, then, the voltage of output 2 drops. ln such a way, it is possible to decrease a DC level when no signal exists less than that when a signal exists, and to uniformly decide the logic when no signal exists when the circuit is used in the input part of the logic circuit.
Patent JP-H0573342-A (JP)
Title: Integrated circuit
Inventor: SHIBATA HIDENORI
IPC: G06F11/22
Filed: 1991-09-11
Abstract: PURPOSE:To provide the integrated circuit reducing the occupancy area between a pattern compression means performing the test of the circuit to be tested and a signal line to be inputted to this and performing a test easily without deteriorating a fault inspection ratio. CONSTITUTION:A first signal line 15 taking out a test signal from each node of a circuit 10 to be tested is connected. A parity generation means 13 generating a parity signal with less number of bits than this test signal out from this test signal is provided. A second signal line 16 to which a parity signal with reduced number of bits is outputted and a pattern compression means 14 compressing the pattern of the parity signal are provided.
Patent JP-S6292131-A (JP)
Title: Method for working magnetic disc
Inventor: SHIGA MASAAKI
IPC: G11B5/84
Filed: 1985-10-17
Abstract: PURPOSE:To eliminate the need for an ultra-accurate turning by applying rough finish working to the surface of a magnetic disc, applying background hardening with thick film to the surface and forming a magnetic film after the surface is subjected to smooth processing. CONSTITUTION:A aluminum disc raw material 1 is subjected to turning 2 for finish of inner/outer diameter and chamfering to finish the surface to a degree of 0.1mum. Then a weight is applied to the disc surface to remove the working distortion to apply annealing 4 as the heat treatment and surface hardening 6 is applied to apply surface hardening of the raw material 1. In the hardening a film thickness of >=5mum is applied while preventing crack by applying chromic acide alumite or Ni-P plating to the alumite, and smoothing 7 to remove a stock of >=2mum is applied to remove ruggedness of the disc surface. In the smoothing 7, e.g., polishing applied to attain surface roughness of 0.05mu or so by machining and even when a roughness of 0.2-0.5mum is obtained by the surface hardening 6, the surface roughness is nearly 0.01mu by applying removing process of 1-2mum and the same working as a conventional one is attained.
Patent JP-H0953946-A (JP)
Title: Navigation system
Inventor: TATEISHI NAOFUMI
IPC: G06T1/00
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a driver with information useful for the next and subsequent driving which can not be known from the track of movement. SOLUTION: A traveling track L is displayed on a map based on the latitude and longitude data of its own position. On the other hand, the data of speed and orientation (advancing direction, representative of the moving conditions, are acquired time-sequentially. A symbol '>' indicating a traveling track L is displayed on the map along with the variation of speed represented by the number of track symbols '>' and the variation of orientation represented by the rotational angle of track symbol '>'.
Patent JP-S6387025-A (JP)
Title: Code error correcting circuit
Inventor: ITOI TETSUSHI
IPC: H03M13/00
Filed: 1986-09-30
Abstract: PURPOSE:To improve the correcting capacity for code errors with an inside code decoder which decodes the code data containing an error flag outputted from an outside code decoder, by correcting errors when <=2 error symbols detected and then correcting an eraser with >=3 error symbols respectively. CONSTITUTION:An outside code decoder 10 supplies the code data containing a flag showing presence or absence of errors for each symbol containing a gathering of a fixed number of code data. An inside code decoder 12 fetches a symbol out of an error flag input circuit 16 and stores it in a memory circuit 15. A control circuit 13 calculates 17 a syndrome based on the fetched error flag and performs 18 multiplication or addition to obtain an answer of a quadric equation via a root obtaining circuit 19 for control of an error correction executing circuit 20. The errors are corrected when <=2 error symbols are detected; while an eraser is corrected with >=3 error symbols respectively. Thus, it is possible to improve both error detecting and correcting capacities in good balance and to intensively correct errors.
Patent JP-H06281883-A (JP)
Title: Optical isolator
Inventor: SHIRAI KAZUSHI
IPC: G02B27/28
Filed: 1991-08-20
Abstract: PURPOSE:To provide the polarization-independent isolator which shows extremely high isolation. CONSTITUTION:Between two birefringence boards 1 and 2, two magneto-optical elements 4 and 5 arranged inside a parmanent magnet are arranged and between magneto-optical elements 4 and 5, two polarizers in polarization shielding direction different about a 90 deg. are arranged for polarizing elements. Two pairs 6-9 of these elements are arranged subordinately (serially) in two steps. Thus, the high isolation higher than 60dB, which can not be achieved by the conventional polarization non-depending isolator, can be obtained.
Patent JP-S6476701-A (JP)
Title: Inverter with smoothing circuit
Inventor: AKAHA TERUNOBU
IPC: H01C3/16
Filed: 1987-09-18
Abstract: PURPOSE:To reduce in size an inverter with a resistor of double resistor type by disposing a limiting resistor having substantially no quantity of heat inside and disposing a discharge resistor for continuously generating heat outside. CONSTITUTION:A groove is spirally dug on the curved face of a porcelain 10, an inside resistance wire 11 is disposed in the groove, an insulator 12 is provided thereon substantially in the same plane as the surface of the porcelain 10, and an outside resistance wire 13 is wound thereon. When the wire 11 is employed as a rush current limiting resistor and the wire 13 is employed as a discharge resistor, since the rush current limiting resistor is much thick in term of the thickness of the resistance wire used as the wire 13, the rush current limiting resistor generates substantially no heat with respect to its heat generating state, but the discharge resistor continuously generates heat. Accordingly, it is optimally disposed in view of its cooling face, its temperature rise is low, and its reliability is enhanced.
Patent JP-H0393400-A (JP)
Title: Low frequency range reinforcing apparatus in multichannel audio system
Inventor: JIEI RICHIYAADO EIRUWAADO
IPC: H04R5/02
Filed: 1990-08-31
Abstract: PURPOSE: To emphasize a low-pitched sound area by controlling a sound pressure level generated by an individual low sound area transducer, so as to hold a recognized frequency response in a system at a fixed value. CONSTITUTION: A current, proportional to a difference between voltage levels V2 ', V1 ' in each low-pitched sound area, is generated from transistors(TRs) Q3 , Q4 . These TRs Q3 , Q4 operates at a constant current 600μA. Respective TRs Q1 , Q2 act as diodes, capable of allowing currents i1 , i2 to flow and generate the voltage V1 ', V2 ' and the practical voltage levels V1 ', V2 ' are actually logarithmically linear, based on a fixed operation pattern. The scale factor of the operation is limited to the 3mv/dB of an input current (i). The absolute limit of variable gain is controlled by including a resistor. Consequently, a low-pitched sound area is emphasized.
Patent JP-H1173804-A (JP)
Title: Lens for headlamp and auxiliary lamp
Inventor: YAMAMORI MASATO
IPC: F21S8/10
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent traffic accidents by clearly notifying the presence of cars without headlamps while dark at nightfall, cars left parked on the streets at night, or bicycles without lights to pedestrians or other car drivers. SOLUTION: A luminous light emission layer 3 which phosphoresces in a dark place is formed on the surface of a lens body 2 of a lens 1 for headlamps by a clear coating mixed with a luminous pigment whose light yellowish green color disappears to generate transparency when mixed with a paint vehicle, then at night, the surface of the lens 1 shines continuously with phosphorescence according to the light emission color of the luminous pigment and the afterglow thereof, thereby notifying the presence of cars and bicycles without headlamps, or cars left parked on the streets.
Patent JP-H02113579-A (JP)
Title: Bipolar thermoelectronic transistor
Inventor: ANSONII FUREDERITSUKU JIYON RE
IPC: H01L29/36
Filed: 1989-09-07
Abstract: PURPOSE: To provide a transistor capable of operating at a frequency exceeding a frequency which can be achieved by a conventional transistor by a method wherein the composition of the material for a second region, which forms the interface between first and third regions, is made to differ from that of the material for the first region. CONSTITUTION: A bipolar hot electron transistor has a second region 12, which lies between first and third regions 11 and 13 and forms the interface between these regions 11 and 13. The region 11 comprises an emitter layer, the region 12 comprises a base layer and the emitter layer comes into contact with the base layer to form an emitter-base interface. The composition of the base layer is different from that of the emitter layer. That is, the material for the region 12 is substantially the same material as that for the region 13 and the materials for the regions 12 and 13 have different dopant and/or different dopant concentrations. Thereby, the bipolar hot electron transistor is formed so that its operation becomes possible in a frequency higher than a frequency, which can be achieved by a transistor formed by a conventional technique.
Patent JP-H0573308-A (JP)
Title: Semiconductor integrated circuit
Inventor: IGA KIICHIROU
IPC: G06F9/38
Filed: 1991-09-12
Abstract: PURPOSE:To reduce the load on a programmer and to increase the processing speed while presenting the register interference on the semiconductor integrated circuit such as DSP(digital signal processor). CONSTITUTION:A multiplexer 12 is connected to a first instruction register 3, and a decoder 5 and a second instruction register 4 are connected to the multiplexer 12. A register interference monitoring circuit 13 monitors the occurrence of a register interference by decoding an instruction held in instruction registers 3 and 4. In the case of a register interference, it controls the multiplexer 12 to output an weight instruction to the decoder 5 and to the instruction register 4. In the case of no register interference, it controls the multiplexer 12 to output the instruction of the first instruction register to be outputted to the decoder 5 and to the instruction register 4.
Patent JP-2000065556-A (JP)
Title: Branch pipe connection position detector aid detecting method
Inventor: IMAGAWA AKIRA
IPC: F16L41/08
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To high precisely and readily specify a connection position of a branch pipe connected to a drainage main pipe from inside a spiral pipe which is a lining pipe. SOLUTION: In a state that an impedance head 12 fitted on an oscillator 11 is brought into pressing contact with an inner peripheral face of a spiral pipe 20, if the oscillator 11 is oscillated under a sine wave AC voltage, the oscillation of the oscillator 11 is transmitted to oscillate the spiral pipe 20. The impedance head 12 detects a magnitude of an outer force applied on the spiral pipe 20 by the oscillator 11, and outputs to a calculation control part 17 via a charge amplifier 15, and also detects an acceleration of the oscillation generated in the spiral pipe 20 and outputs to the calculation control part 17 via a charge amplifier 16 for converting into an oscillation speed.  The calculation control part 17 calculates a mechanical admittance which is an oscillation speed per unit outer force based on the outer force applied on the spiral pipe 20 and the oscillation speed generated in the spiral pipe 20.
Patent JP-H1077682-A (JP)
Title: Balcony
Inventor: SHIRAHAMA TOMOHIKO
IPC: A61H3/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To eliminate a distance between an opening part and a handrail and give safety to aged persons and the like by continuously providing copings up to the boundary position of an outer wall and the opening part in a state where rounding is performed from the side face side of the balcony of the coping of the handrail to the opening part. SOLUTION: Copings 11, 12, 13 of a handrail are disposed on the front face and the side face and the like of a balcony, rounded from the side face to the side of an opening part 2, and continuously provided from the position of one vertical frame 6 to the position of the other vertical frame 6. In this case, the coping 13 disposed near an outer wall 7 is connected to a bracket 8 projected from the outer wall 7, the coping 13 and the coping 12 of the side face are connected by a corner coping 14. A corner coping 15 connecting the copings 11, 12 is used for the coping 14, and an end cap 9 is integrated to be inserted in the bracket 8 near the end of the coping 13. Thereby when aged persons and the like enter the balcony, they rely on the handrail, walk and resistance feeling for going out to the balcony can be eliminated.
Patent JP-H0982134-A (JP)
Title: Conductive paste and piezoelectric ceramic element using the same
Inventor: NAGAI AKIRA
IPC: G01C19/5783
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To improve the soldering property and strength of an Ag/Pd electrode to enhance its reliability, and also suppress the reduction in piezoelectric characteristic of a piezoelectric ceramic element provided with the Ag/Pd electrode to improve its reliability, too. SOLUTION: This conductive paste contains a main conductive component consisting of g powder and Pd powder and glass flit. It also contains at least one of CrB and NbSi2 as sub-component. This piezoelectric ceramic element has an electrode formed by use of this conductive paste.
Patent JP-H1075642-A (JP)
Title: Grain-discharging auger of combine harvester
Inventor: KONO KENJI
IPC: A01F12/46
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide the grain-discharging auger of a combine harvester, stabilized in the disposition of stoppers for stopping the revolution of the auger, when the auger is manually revolved to determine the stopping position. SOLUTION: This grain-discharging auger is obtained by continuously connecting a lateral auger 3 to the upper end of a vertical auger 2 for lifting grains discharged from a grain tank 1 in a state that the lateral auger 3 can freely be revolved on the axial center of the vertical auger 2. Therein, upper and lower stoppers 4, 5 for stopping the revolution of the lateral auger are disposed at the upper and lower parts of the vertical auger 2, respectively.
Patent JP-S60125094-A (JP)
Title: Color picture reproducing device
Inventor: SAKAGUCHI TAKASHI
IPC: H04N9/73
Filed: 1983-12-09
Abstract: PURPOSE:To obtain a white-balance adjusted signal even from a recording medium on which a signal is recorded without white balance adjustment by detecting a color difference signal recorded on the recording metium by a reproducing device or color temperature information in photography, and making a white balance adjustmemt. CONSTITUTION:When the recording medium is loaded in the reproducing device to reproduce still pictures, a Y signal and a color difference signal R-Y are obtained firstly by a reproduced signal processing circuit 401. Then, a low frequency component YL whose band matches with that of the color difference signal is obtained by an LPF402 from the obtained Y signal. This component YL is amplified by a gain control type amplifier 403 and added to a color difference signal <R-Y> by an adder 404. At this time, a control signal generator 405 controls the gain of the gain control type amplifier to obtain a white-balance adjusted signal at the output of the adder 404. A color difference signal B-Y is also obtained similarly by controlling the gain of an amplifier 406 with the output signal of a control signal generator 408 and making the output signal of an adder 407 as the sum of the output signal of the amplifier 406 and a color different signal <B-Y> into a white-balance adjusted signal.
Patent JP-S6476129-A (JP)
Title: Program diagnostic device
Inventor: ISHIKAWA KEIKO
IPC: G06F9/06
Filed: 1987-09-17
Abstract: PURPOSE:To minimize a table size and to remove a diagnostic message at high speed without securing the extra area by making only the length of a diagnostic message text into a variable length. CONSTITUTION:While a compiler 32 checks the program of a CPU2, the number of the diagnosing message is held and the total number of errors is counted. When the checking is completed, the assembly of the number of the diagnosing message to be outputted and the total number of the errors are set to the compiler 32. At the time of a point, a diagnosing message table 11 stored in an external memory 1 is loaded to a table 31 of a memory 3 through the CPU 2. The compiler 32 refers to the table 31 in accordance with the number of the diagnosing message held and print-outputs successively said diagnosing message to an external device 4.
Patent JP-H0570648-A (JP)
Title: Vinyl chloride resin composition
Inventor: TSUBOI KOTARO
IPC: C08L27/06
Filed: 1991-09-12
Abstract: PURPOSE:To provide a vinyl chloride resin composition for molding use having excellent weather resistance while keeping the transparency of the base resin without lowering the physical properties. CONSTITUTION:The objective vinyl chloride resin composition contains 0.05-2 pts.wt. of cerium oxide having particle diameter of 1-50nm based on 100 pts.wt. of vinyl chloride resin.
Patent JP-S6477743-A (JP)
Title: Liquid fuel improving device
Inventor: HARADA TETSUO
IPC: F02M27/04
Filed: 1987-09-16
Abstract: PURPOSE:To accelerate the atomization of fuel by bringing the magnets of a magnet laminate having been arranged in a triangular shape inside a casing into contact with each other to form both magnet outside fuel passages and a central fuel passage of strong magnetic field surrounded by magnets, so that fuel can be uniformly magnetized when it passes through these passages. CONSTITUTION:Inside an outer frame 1, a nonmagnetic magnet casing 6 is provided so as to be supported between a nonmagnetic support plate 4 and a magnetic diaphragm 5, and magnet laminates 8 are housed in this casing. The magnet laminate 8 is comprised of a plurality of permanent magnets 82 which are inserted into three supporting bolts 81 having been arranged at respective apexes of a triangle, and a plurality of common nonmagnetic spacers 83; further, the permanent magnets 82 are inserted two by two so as to have the same magnetic direction, and the magnets 82 on respective supporting bolts 81 are arranged so as to be in contact with each other in the radial direction. And fuel is supplied from a fuel supply port 2, and is returned from the outer passage 12 of the magnet laminate 8 to a central passage 13, then is discharged from a fuel discharge port 3, meantime, fuel is magnetized, so that the atomization of fuel can be accelerated.
Patent JP-H0570263-A (JP)
Title: Joining method for ceramics members
Inventor: IZUMI MASAAKI
IPC: C04B37/00
Filed: 1991-09-12
Abstract: PURPOSE:To provide a jointed body of high strength and high function having notably high joining strength and excellent in sealing property, etc., by easily and firmly joining the surfaces to be jointed even when they are the non-smooth ones of members to be jointed without doing machining before joining, etc., in joining ceramics members with each other or a ceramics member and a metal member. CONSTITUTION:A ceramics member 1 and a metal member or ceramics member 2 are abutted on each other through an intermediate material 3 and heated. As the intermediate material 3 is used a material which has easier deforming property than the members to be jointed 1, 2 at joining temp. and is deformed following the shape of the members to be jointed 1, 2 at the joining temp. This causes the smoothing treatment of the jointed surface before joining to be unnecessary. Since the jointed surface is a non-smooth one, effective jointed area is increased. Anchoring effect of the intermediate member 3 and the members to be jointed 1, 2 enables a firm jointed body. Thus a jointed body excellent in high temp. strength and sealing property is obtained.