baber/WOPTO huggingface dataset:
Patent JP-S60188520-A (JP)
Title: Ground improvement work by large-round excavation or hollow pipe settlement work
Inventor: TOMITA HIROSHI
IPC: B41J2/485
Filed: 1984-03-06
Abstract: PURPOSE:To form uniform packer columns in the ground by injecting a grout from plural excavating heads set at the center of a leader into the ground while allowing it to circularly move at the centrifugal position of the leader. CONSTITUTION:An excavator to be used in improving the ground consists of an excavating head 12, excavators in which an auger screw 5 and a drive motor 1 for excavation are connected on the same shaft and set around the leader 7, and a rotor with a drive motor 2 to circularly move the excavators around the leader 7. In improving the ground, excavation is made to a given depth by the excavators, and then a grout sent under pressures to the head 12 through a casing 4 from the charging port 21 of the grout is discharged into the ground while allowing it to circularly move on the centrifugal position of the leader 7. Since the grout is discharged into the ground while being moved circularly, uniform packer columns can be formed in the ground.
Patent JP-H08240851-A (JP)
Title: Head device for printing
Inventor: SUDO AKIO
IPC: G03B17/24
Filed: 1995-03-02
Abstract: PURPOSE: To record a clear latent image over a long period of time without being affected by the vibration of equipment. CONSTITUTION: LEDs 48a and 48b constituting a light source 42 are coupled with the ends of optical fibers 52a and 52b through an LED holder 58. The LED holder 58 is inserted in a hole part 72 formed on a mount plate 50, and a vibration preventing means 74 is provided in order to prevent the LED holder 58 from vibrating with respect to the mount plate 50.
Patent JP-S52126075-A (JP)
Title: Antivibration device for a dewatering and washing machine
Inventor: OOMICHI YUKINOBU
IPC: F16F13/02
Filed: 1976-04-15
Abstract: PURPOSE: To attenuate vibration of an outer tank at a starting time of dewatering operation and to suppress vibration transfer to a body, by forming a sphere-bearing seat and a spherical body between supporting fixture of a centrigugal detwatering washing machine tank and the spherical body with synthetic resins of different materials and different compositions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07228915-A (JP)
Title: Lining brick structure of cone part in aod furnace and its working method
Inventor: OBARA MANABU
IPC: C21C7/072
Filed: 1994-02-16
Abstract: PURPOSE:To rationalize a furnace constructing work and to improve the working environment without imposing the heavy working load on a furnace constructing worker. CONSTITUTION:An annular integral structure A beforehand constructed so as to form the annular integral structure by opening boltholes at the operating surface of the lowest step brick 4 and fixing with the bolts 3 to a bolt-fixing type conical iron shell case 1 constructing lining brick 2 in the cone part and opening the bolt-holes at the lower part, is hung down from the upper part of the conical iron shell case 1 through a hanging tool. Then, this annular integral structure is set on the already constructed side wall brick 7 of an AOD furnace body part B. Further, after setting the annular integral structure A, castable refractory 6 is used between the iron shell 5 in the set cone part and the annular integral structure A and fixed. By this method, beforehand, the lining brick in the cone part can be constructed as the annular integral structure, and the working environment is improved and the working time is drastically shortened and in the actual use, the service life can be obtd. as the same degree as the conventional method.
Patent JP-H01216901-A (JP)
Title: Formable termite-controlling agent composition
Inventor: SAKURAI MAKOTO
IPC: A01N25/30
Filed: 1988-02-24
Abstract: PURPOSE:To obtain the above composition useful for the control of termite by the forming application, capable of producing a stable stock solution of a one-pack foamable termite-controlling agent free from the problems such as precipitation and clouding even by adding water to the stock solution, by using a foaming agent and a specific nonionic surfactant as essential components. CONSTITUTION:The objective composition contains (A) a foamable surfactant consisting of a higher alcohol sulfuric acid ester salt such as sodium laurylsulfate containing or compounded with water as a foaming agent, preferably containing 1-20wt.% of water and (B) a nonionic surfactant of formula (phi is alkylphenyl or arylphenyl; n is 8-12) such as polyoxyethylene styrylphenyl ether. In addition to the above two kinds of surfactants, the present composition is uniformly mixed and dispersed with an active termite-controlling component (e.g., chlorpyrifos), a solvent, a dissolution assistant, a foaming assistant, water, etc. It is properly diluted with water in use. The problems of speciality, high cost and fire hazard are eliminated and the composition has high versatility, cost merit and safety.
Patent JP-S58159582-A (JP)
Inventor: MITANI SATORU
IPC: G02F1/133
Filed: 1982-03-18
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-H11243120-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KUNIMASA YASUHIRO
IPC: H01L21/66
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is capable of increasing the number of chips obtained from one semiconductor substrate by reducing the chip area and scribe line width. SOLUTION: On the surface of a silicon substrate 11, scribe lines 12a to 12c are formed and circuit regions 13a to 13f are separated along the scribed lines 12a to 12c. Testing pads 14a for probe inspection are formed inside the scribe lines 12a and 12c. A circuit region 13a and the testing pad 14a are connected by a connection wire 18a. In this way, by having the testing pads formed in the scribe lines, the need for providing the testing pads in the circuit regions is eliminated, so that the area of the circuit regions is reduced, and the number of chips that can be obtained from one silicone substrate can be increased.
Patent JP-S56141771-A (JP)
Title: All wave phase control circuit
Inventor: KOJIMA SUZUO
IPC: H02M1/092
Filed: 1980-04-02
Abstract: PURPOSE:To make a pulse transistor to needless and to reduce the space necessitated for a trigger circuit part by a method wherein trigger pulses are transmitted by a photocoupler. CONSTITUTION:When the trigger pulses synchronized with an AC power source 1 are generated in a phase control trigger circuit 14 to feed a current to a light emitting diode 22 of the photo coupler 20, the light emitting diode 22 emits light to make a photo transistor 21 to ON-state. Electric charge charged in a capacitor 19 flows through the photo transistor 21, resistors 11, 12, the gates and the cathodes of thyristors 3, 4, and trigger inputs are applied to the thyristors 3, 4. Either of the thyristors 3, 4 is ignited according to polarity of the AC power source 1, and electric power to be fed to a load 7 can be controlled by set phase of the phase control trigger circuit 14.
Patent JP-H07231229-A (JP)
Title: Current mirror circuit
Inventor: MORISHITA TAKAO
IPC: G05F3/26
Filed: 1994-02-18
Abstract: PURPOSE:To attain highly accurate current conversion by providing a 5th transistor(TR) receiving an output current signal detected by a 3rd TR of a current mirror circuit and outputting a current corresponding to a current for negative feedback control of a 1st TR to an output terminal additively to the current mirror circuit. CONSTITUTION:A TRQ3, a TRQ5 whose base and emitter are connected in common, a TRQ6 of diode connection are connected in series between an output terminal 2 and ground with respect to the current mirror circuit comprising TRs Q1-Q4. An emitter of the TRQ6 connects to a collector of the TRQ5 and the TRs Q4, Q5 are biased identically corresponding to a voltage state at the output terminal 2. When the terminal 2 is biased to be 2VBE, the collector- emitter voltage VCE of the TRs Q4, Q5 are set identically by the insert of the TRQ6 to maintain an emitter current amplification factor beta of both TRs to be identical. Thus, an output current Io with a very small error with respect to a reference current Ir is generated in this way. The multiple of the current Io is selected by the ratio of the size of the TRs and then current conversion with high precision is attained.
Patent JP-S59168230-A (JP)
Title: Method of controlling injection quantity of fuel and fuel injection controlling apparatus for internal-combustion engine
Inventor: AMANO HIDETOSHI
IPC: F02D41/06
Filed: 1983-03-15
Abstract: PURPOSE:To improve the accelerating performance of an engine at the time of warming up the engine when the weather is extremely cold, by correcting the basic fuel injection time by use of a first and a second engine warming and accelerating correction factors selected respectively according to the accelerating condition and the engine temperature and a starting-temperature correcting value attenuated with time passed after starting of the engine. CONSTITUTION:In operation of an engine, a basic injection time TP is at first detected from a prescribed memory map in a control circuit 61 on the basis of an intake-pressure signal S4 given from an intake-pressure sensor 11 and an engine-speed signal S10 given from an Ne- sensor 57 attached to a distributor 55. At the same time, a starting-temperature correcting value attenuated with time passed after starting of the engine is determined from an intake- air temperature signal S5 given from an intake-air temperature sensor 15 at the time of starting the engine or just after starting of the engine, and a first and a second engine warming and accelerating correction factors are read out respectively from prescribed memories according to the rate of acceleration and the temperature of the engine. A fuel injection valve 7 disposed in an intake passage 5 is driven and controlled by correcting the basic injection time TP according to the above correcting value and the correction factors at the time of accelerating an engine while warming up the same.
Patent JP-S59168909-A (JP)
Title: Digital sound signal recording and reproducing device
Inventor: YAMAZAKI AKIRA
IPC: G11B20/10
Filed: 1983-03-16
Abstract: PURPOSE:To reproduce a sound signal having a high quality by controlling voice digital data to be sent and received for recording and reproducing between a buffer memroy and a disk, so that it is processed at every block unit. CONSTITUTION:A titled device is provided with a read controller 6 for executing a readout operation and control of temporary recording contents of a buffer memory 3, a write controller 8 for writing the recording contents of a disk temporarily in a buffer memory 3' and also executing its operation control, and a disk controller 7 for controlling an operation of the read controller 6 and the write controller 8, and executing control of write and readout operation contents of the disk 4. In case when a PCM-converted signal recorded in the disk 4 is reprouded, the block data of every track unit is written in the buffer memroy 3' of the reproducing side under the control of the disk controller 7 and the write controller 8. In case of this write operation, it is controlled so that a correction of the head address of the buffer memory 3' is executed whenever a track of the disk 4 in which block data to be written is recorded is changed.
Patent JP-H08207513-A (JP)
Title: Tire for two-wheeler
Inventor: MIZATA SHIYUUICHI
IPC: B60C11/00
Filed: 1995-02-07
Abstract: PURPOSE: To maintain stabled and excellent travelling performance not only when making a straight drive but also when cornering by making spring hardness in the center part of a rubber tread composed of the center part and both edge parts formed by a two-color extrusion molding softer than the spring hardness of both sides. CONSTITUTION: An tread central part 21 of less than 55 deg. spring hardness requires a lot of energy due to travelling because restoring force with respect to pliancy yielded in the proceeding direction while travelling is weak and rolling resistance becomes high, while, if the spring hardness exceeds 65 deg., tire 1 buffering and riding comfort become deteriorated. Both edge parts 22 of the tread of less than 65 deg. causes slippage on the tire due to lack of rigidity and shortens the tire life and, if the spring hardness exceeds 75 deg., rigidity becomes too high and deteriorates gripping force. Thus spring hardness (JIS-A) in the center is set between 55 deg. and 65 deg., and spring hardness (JIS-A) on both edge parts is set between 65 deg. and 75 deg., while the difference of hardness between the central part and the edge parts are set to be more than 5 deg..
Patent JP-2000205893-A (JP)
Title: Connection fault detector circuit for pulse encoder
Inventor: OSHIMA SADAYOSHI
IPC: G01D5/245
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To detect not only an output line of a pulse signal but also a connection fault state of a line of a connection fault detection signal by providing a comparator having a set specific reference voltage at an output side of a pulse encoder. SOLUTION: In the connection fault detector circuit 3, a pulse signal of an A phase outputted from a pulse encoder 1 is pulled down to a GND side by a resistor R17, and then given to a comparator IC2 provided at an output side of an A phase of the encoder 1. In the comparator IC2, a reference voltage is set to obtain a low level output when normal and a high level signal when an output line of the pulse signal is disconnected, short-circuited or the like by comparing the pulse signal with the reference voltage. A signal inverted from the output of the comparator IC2 by a NOT circuit NOT is given as the connection fault detection signal to an ECU2. A constitution of a B phase side of the encoder 1 is entirely the same as that of the A phase side.
Patent JP-S62203589-A (JP)
Title: Hall motor drive circuit
Inventor: IMAKIRE KAZUTOMO
IPC: H02P6/08
Filed: 1986-02-28
Abstract: PURPOSE:To obtain smooth rotation of a Hall motor without vibration by so correcting that the center of the amplitude of the output waveform of a Hall element added to a drive coil is disposed at the center of the amplitude of a power source voltage. CONSTITUTION:A Hall motor drive circuit 100 for controlling a current flowing to drive coils 7-9 of a Hall motor has voltage amplifiers 13-15 for amplifying the outputs of Hall elements 10-12, rotational speed signal generating means 40 which inputs the output of rotation detecting coil 2, speed difference information detecting means 50, amplitude control means 60, correcting means 70 and coil drive circuits 28-30. The outputs of the elements 10-12 of phases are input through the amplifiers 13-15 to the means 60, the output amplitudes are controlled to be set on the basis of the speed difference information, and then input to the means 70. The means 70 brings the center of the output amplitude of the means 60 into coincidence with the central voltage Vs/2 of the power source voltage Vs in response to the speed difference information.
Patent JP-H11242970-A (JP)
Title: Connector and connecting method for connector
Inventor: KOMIYA EIJI
IPC: H01R24/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous connection and erroneous indications and to maintain stable quality. SOLUTION: Ring terminals 28 fitted with insulation coating are pressure- attached to lead wires (h) to (o) connected to a control device while insulated butt-type connecting pieces 29 are pressure-attached to lead wires (p), (q) connected to control wires of a switch. That is, terminal shapes of the lead wires (h) to (q) are changed according to positions to be connected with the lead wires (h) to (q). The coatings of the lead wires (h) to (q) are printed with coating indication numbers same as the numbers of contact pins to which they are connected respectively. The lead wires (h) to (q) are mounted with mark tubes 30 sign-indicating positions to be connected in a terminal block, and lead wires of a same color are mounted with mark tubes 30 different in length.  Accordingly, the positions to be connected with the lead wires (h) to (q) can be distinguished at a look, and erroneous connection and erroneous indications can be prevented at the time of assembling a connector 19.
Patent JP-S62202394-A (JP)
Title: Magnetic bubble memory
Inventor: KONDO HIRONORI
IPC: G11C19/08
Filed: 1986-03-03
Abstract: PURPOSE:To attain the high density of a magnetic bubble memory element by providing a strip pattern made of a nonmagnetic substance to a layer except a layer forming a transfer layer between 'Permalloy(R)' type magnetic bubble transfer lines constituting a minor loop. CONSTITUTION:The strip patterns PS1, PS2 made of a nonmagnetic substance such as Mo or Au are formed respectively along the transfer direction P of a magnetic bubble B on a gap G between magnetic bubble transfer paths m1, m2 adjacent to each other and in a loop of the magnetic bubble transfer paths m1, m2 constituting a minor loop (m) group. The strip patterns PS1, PS2 made of a nonmagnetic substance are provided between the magnetic bubble film LPE and the magnetic bubble transfer pattern PT to apply stress with the magnetic bubble magnetic film LPE, a barrier is generated by the stress to prevent the generation of run-out of the magnetic bubble B between the minor loop m1 and its adjacent minor loop m2. Thus, the bias magnetic field margin is increased and high density is attained.
Patent JP-S51118561-A (JP)
Title: Movable decorative goods
Inventor: OKAMOTO YASUHIRO
IPC: A44C1/00
Filed: 1975-04-10
Abstract: PURPOSE: Broaches, pendants, necktie pins etc. that may be changed manually in their configuration. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10240779-A (JP)
Title: Transient analyzing method for analog/digital coexisting circuit
Inventor: SAITO TATSUTO
IPC: G06F17/50
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a transient analyzing method for an analog/digital coexisting circuit in which transient analysis can be attained with high precision and a high speed. SOLUTION: The circuit figure of an analog/digital coexisting circuit to be analyzed is prepared (a step 11), and the transfer function of the analog/ digital coexisting circuit is converted into a net list (a step 12). The measurement of a settling time is operated by using the net list (a step 13), the parameter of a dummy pulse is decided based on the analyzed result of the step 13 (a step 14), the parameter of the dummy pulse is integrated into the analog/ digital coexisting circuit, and a dummy pulse generating circuit is added (a step 15). Next, the transfer function of the circuit prepared by the step 15 is converted into the net list (a step 16), and transient analysis is operated by using the net list (a step 17).
Patent JP-S63213029-A (JP)
Title: Microprogram controller
Inventor: HASHIGUCHI TATSURO
IPC: G06F9/22
Filed: 1987-02-28
Abstract: PURPOSE:To avoid the runaway of a microprogram and to immediately recognize the non-interchangeability of microprogram edition numbers between a ROM and a RAM, by checking the number of editions of both ROM and RAM parts. CONSTITUTION:The microprogram of a ROM 1 is started and a request is given to an external memory medium 4 to load the microprogram to a RAM 2. Then the data transferred from the medium 4 are successively stored in the RAM 2. The microprogram of the RAM 2 is practicable when it is loaded to the RAM 2. In this case, the RAM edition number REV expected value 11-1 stored next in the ROM 1 is compared with the RAM REV expected value 10-2 stored in the RAM 2 when the ROM REV expected value 10-1 stored in the fixed address of the RAM 2 loaded when the microprogram of the RAM 2 is practicable and the ROM REV 11-2 stored in the ROM 1 are larger than the value 10-1. Thus it is checked that the RAM REV 10-2 is larger than the RAM REV expected value 11-1.
Patent JP-H11239611-A (JP)
Title: Sliding member for artificial joint and manufacture therefor
Inventor: TOMITA NAOHIDE
IPC: A61F2/30
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a sliding member for an artificial joint excellent in oxidation, abrasion and fatigue resistances. SOLUTION: A polyethylene composition containing Vitamin E and polyethylene having a limiting viscosity number [η] >=1 dl/g measured in o- dichlorobenzene at 135 deg.C is prepared. Radioactive rays are irradiated on a sliding member for an artificial joint molded from this composition. The polyethylene composition may contain <=10 wt.% α-olefin resin other than polyethylene having a limiting viscosity number [η] >=1 dl/g measured in o-dichlorobenzene at 135 deg.C.
Patent JP-H11241226-A (JP)
Title: Moisture-absorbing and-releasing polyamide conjugate fiber
Inventor: OZAWA HITOSHI
IPC: D01F8/12
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a moisture-absorbing and-releasing polyamide conjugate fiber free from discoloration even in long-term use, excellent in weather resistance and moisture-absorbing and releasing property, yarn quality performance and yarn-making property. SOLUTION: In this conjugate fiber, the sheath component comprises a polyamide and the core component comprises a mixture of the polyamide with a polyalkylene oxide modified material. The polyalkylene oxide modified material constituting the core component is obtained by reacting a polyalkylene oxide and a polyol with a symmetric aliphatic isocyanate compound. The polyalkylene oxide modified material is a thermoplastic resin in which melting viscosity at 170 deg.C under 50 kg/cm<2> load is 1,000 to 2,000 poise and the content thereof based on the whole fiber is 5-30 wt.%.
Patent JP-S61204130-A (JP)
Title: Thrombus solubilizer
Inventor: HARA KENJI
IPC: A61K35/56
Filed: 1985-03-06
Abstract: PURPOSE:A thrombus solubilizer comprising an aqueous extract of animal belonging to the family GOKAI (Nereis japonica) or ISOME (Eunice viridis) as an active ingredient. CONSTITUTION:Groud material of animal belonging to the family GOKAI (Nereis japonica) (e.g., perinereis brevicirris, Tylorrhynchus heterochaetus, etc.) or ISOME (e.g., Eunice viridis) (e.g., Eunice aphroditois, marphysa sanguinea, Diopatra sugokai Izuka, AKAMUSHI, etc.) is blended with water, allowed to stand, its supernatant liquid is collected, an aqueous extract of animal belonging to the family GOKAIKA (Nereis japonica) or ISOME (Eunice viridis) is isolated by adding a salt such as ammonium sulfate, etc., to the supernatant liquid, by adding an organic solvent such as an alcohol, etc., to precipitate it, by concentrating the supernatant liquid by the use of an ultrafiltration, and lopphilizing it, and fractionated and purified by using ion exchange chromatography, etc. The extract shows improved thrombus solubilizing ability by oral administration, low toxicity and no side effects. The raw material can be fed stably.
Patent JP-2000244527-A (JP)
Title: Transmission method, transmitter and lan system
Inventor: FUJII SHIN
IPC: H04L12/40
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To realize transmission within prescribed delay time or below, to improve the availability of a communication channel and to prevent transmission efficiency from being deteriorated even in a high traffic state. SOLUTION: In this radio or bus type LAN system consisting of one transmission control station 10 and plural slave stations 40-42, on the basis of transmission demands from the respective slave stations 40-42, the transmission control station 10 allocates transmission time zones to the respective slave stations 40-42. Thus, when a traffic is not crowded, a lot of transmission time zones are allocated to the slave stations so that the use efficiency of the communication channel can be improved, and even in the high traffic state, the transmission time bands are equally allocated to all the slave stations, so that the respective slave stations 40-42 can perform transmission at prescribed intervals without fail.