baber/WOPTO huggingface dataset:
Patent JP-S60167656-A (JP)
Title: Manufacture of rotor
Inventor: SAKAI KAZUMA
IPC: H02K15/00
Filed: 1984-02-06
Abstract: PURPOSE:To mold by die casting laminated cores of different heights in the same mold by moving the third mold in the second mold by pressing means, and die-casting the laminated cores. CONSTITUTION:A laminated rotor core 1 is inserted into the second mold 16 having bellows 21 and the third mold 20 therein, the second and first molds 16, 15 are associated, hydraulic pressure is acted in bellows 21 to press the mold 20, and the core 1 is held by the molds 15, 20. When molten material is then flowed from an inlet 14 formed at the annular space 13 of the mold 15, the material is flowed to the space 13 to form an end ring 12, then through a through hole 2 of a core 3 to the annular space 19 of the mold 20 to form an end ring 18, thereby completing the rotor.
Patent JP-S54113536-A (JP)
Title: Nozzle mixing gas burner
Inventor: OBARA OKITSUGU
IPC: F23D14/22
Filed: 1978-02-23
Abstract: PURPOSE: To obtain steady high load combustion with a wide combustion area by providing gas-injecting holes radially near the end of a gas pipe inside an air pipe and a damper 5 at the end and expanding the air pipe in the diameter at that position.  
     CONSTITUTION: A gas pipe 1 is arranged in an air pipe 2 for inserting a gas nozzle 3 into the end. Gas-injecting holes 4 are penetrated around the circumference of the gas nozzle 3, and a damper 5 is projected into the air pipe 2 at the end of the gas nozzle 3 in the downstream of gas-injection holes 4. On the damper 5, a number of flame-holding perforations 10 are perforated in concentric circles. On the air pipe 2 at the same position with the damper 5, a combustion chamber rear wall 6 of a ring- shaped flange is provided to be connected with a combustion chamber side wall 7 of a larger diameter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11203589-A (JP)
Title: Traffic image pickup device and traffic monitoring device
Inventor: ONODA YOSHIHIRO
IPC: G06T1/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To accurately pick up an image of a vehicle or a pedestrian in a specified area and to monitor traffic density, etc., in real time. SOLUTION: A traffic image pickup device 1 is provided with a traffic signal 11 to be lit and controlled to control passage of the vehicle or the pedestrian, a support body 13 to hold the traffic signal from the ground and an image pickup means 12 to be installed on the traffic signal or the support body and provided with plural image pickup parts to pick up the image of the vehicle or the pedestrian in the same direction as the lighting direction of the traffic signal. A traffic monitoring device is constituted of the traffic image pickup device 1, a vehicle extracting means 2 to extract the image of the vehicle running on a road based on a video signal from the image pickup means 12, the number of vehicles counting means 3 to count the number of the vehicles from the extracted image of the vehicle, a jam judging means 4 to judge a jam from the counted number of the vehicles and a traffic signal control means 5 to control lighting time of the traffic signal from a result of judging a jam.
Patent JP-H04330125-A (JP)
Title: Water supply device for twin-type water receiving tank
IPC: G05D9/12
Filed: 1991-01-22
Abstract: PURPOSE:To supply water from one sub-tank to either or both of A-chamber and B-chamber of a twin-type water receiving tank as formed with a partition wall by using two opening/closing valves which can be operated from outside the body of water tank. CONSTITUTION:Inside of the body of a water tank, a sub-tank 11 is installed, which is supplied with public service water via a constant level valve 8 consisting of a mina valve 9 and a ball tap 10. Also inside of the body 1 of the water tank, a communication pipe 3 is installed with a through pipe 4 penetrating a partition wall 2 which partitions the inside of the water tank body into A- and B-chamber, an extension pipe 5 in connection to the ends of this through pipe and extended to the exterior wall of A-chamber, and another extension pipe 6 extended to the exterior wall of B-chamber. The extension pipe 5 is connected to the exterior wall of the A-chamber while the extension pipe 6 connected to the exterior wall of B-chamber through respective opening/ closing valves 7 which can be operated from outside the body of the water tank, and a supply pipe 15 whose lower end is led to the communication pipe 3 is installed upright in the A-chamber or B-chamber, and the upper and of this supply pipe 15 is led to the sub-tank 11.
Patent JP-H05200985-A (JP)
Title: Printing machine for corrugated board sheet
Inventor: ISOWA YASUYUKI
IPC: B41F31/08
Filed: 1992-01-08
Abstract: PURPOSE:To curtail consumption of ink while improving workability in printing. CONSTITUTION:An ink transfer mechanism 48 composed of an ink transfer roller 50 and a squeezing roller 52 is provided over a plate cylinder 44. The ink transfer roller 50 is so constructed that the roller can be attached to and detached from the plate cylinder 44 by operation of a rocking mechanism 53. A supply device 54 that supplies selectively ink and cleaning water to an ink reservoir A is provided to a location above both of the rollers 50 and 52 so that the device can be moved in the axial direction of the rollers. Barrier members 74 that are moved in ascending and descending by operation of air cylinders 72 and execute selectively shutting and opening of the reservoir A are provided respectively on both ends in the axial direction of the rollers 50 and 52. A scraper 80 is provided to a location close to the squeezing roller 52 so that the scraper can be attached to and detached from the roller 52. Then the ink stuck to the surface of the roller can be scraped off when the scraper is in contact with the roller.
Patent JP-S55112071-A (JP)
Title: Dispatching telephone system
Inventor: MORI MICHIO
IPC: H04M1/76
Filed: 1979-02-22
Abstract: PURPOSE:To make constant both the control signals and aural signals of various kinds sent from the master unit via the transmission loss compensation additional device provided between the transmission line and the slave unit in the dispatching telephone system in which plural number of slave telephones are connected continuously for calling on one transmission line and then the talking is carried out. CONSTITUTION:The signals sent from the master unit feature the different arrival levels at each input end of slave units 1-n. These differences, however, can be eliminated by inserting the additional device between the slave unit and the transmission line to secure the attenuation or amplification. For the additional device at the 4-wire transmission line, the constant level is set at terminal R0-R1 and by giving the attenuation or amplification via amplifier LRAMP to the signal arriving at terminal LR0-LR1 from the master unit. And for the signal to the master unit, the arraval level to the master unit can be made equivalent to the signal sent from each slave unit by giving the attenuation or amplification via amplifier LT AMP to the signal entering terminal T0-T1.
Patent JP-H01197076-A (JP)
Title: Welding chip
Inventor: MITANI TSUTOMU
IPC: B23K9/26
Filed: 1988-01-29
Abstract: PURPOSE:To continuously perform welding for a long time with inexpensive constitution by providing a coating layer of a diamond(-like) film, a carbide film or a nitride film on the surface to get flying of spatter particles from materials to be welded of a welding chip of an arc welding machine. CONSTITUTION:More than one layer of the diamond film, the diamond-like carbon film, or a BNC film, or the carbide or nitride film of Ti, Zr, Hf, V, Nb, Ta, Mo, W, Si and B are provided on the tip surface 3 of the brass welding chip 1 as the coating layer 2. The diamond-like carbon film 3, for instance, is formed by a plasma injection CVD method. Since the melting point of the coating layer 2 of said welding chip 1 is far higher as compared with a Cu-Cr alloy and it can stand fully even fusion of the spatter particles with high temperature, even if the spatter particles with high temperature reach the chip tip, these are hardly fused. As a result, the spatter particles deposited on the chip tip are easily taken out and fall naturally along with the delivery of a wire 4 for welding, for instance, and the continuous welding for a long time can be performed.
Patent JP-S59147517-A (JP)
Title: Amplitude limit circuit
Inventor: HAYASHI TAKAHARU
IPC: H03G11/02
Filed: 1983-02-10
Abstract: PURPOSE:To reduce an offset potential of the titled circuit by applying a bias potential from a common DC source to each base of transistors (TRs) for input converting circuit and providing a negative feedback loop to one base of a differential pair so as to make the current value of the differential pair equal at all times. CONSTITUTION:A current mirror circuit is constituted of the 1st and 2nd TRs 8, 13 and this circuit is taken as a load circuit for an emitter matching differential amplifier circuit comprising the pair of TRs 6, 12. The potential of the collector is fed back to the base of the TR12 via a resistor 14, a TR17 and a resistor 15. Further, the emitter of TRs 3, 20 for converting input is connected to the base of the TRs 6, 12 via resistors, 5, 18 and a voltage of a common bias power supply 22 is applied to the base of the TRs 3, 20. Further, diodes 10, 11 are connected in the same polarity in parallel between collectors of the TRs 6, 12. Then, the current value of the differential pair is made always equal and the DC offset potential of an amplitude limit circuit is decreased.
Patent JP-S59146401-A (JP)
Title: Tape recorder
Inventor: OONISHI MASANORI
IPC: G11B33/12
Filed: 1983-02-10
Abstract: PURPOSE:To reduce the size of a tape recorder less than the size of a cassette tape itself by folding the main body of the tape recorder after the cassette tape is unloaded and then unfolding the recorder body when loading the cassette tape. CONSTITUTION:A rear mount part 7 is turned to a mechanism main body part 2 so that the upper surface of the part 2 is set at the same level as the upper surface 7a of the part 7. At the same time, a cassette holding part 9 is turned to the part 7 so that the surface 7a cross rectangularly to the front side 9a of the part 9. Then a head mount part 5 is turned to the part 2 to have a contact between the rear side of a cassette tape 18 and a pressure component 9a of the part 9. Under such conditions, the tape 18 is pressed down. In this case, a magnetic head 4 is loaded through the front slit part of the cassette 18. Then a reproduction button, 13 etc. are operated to drive the tape in a desired working mode.
Patent JP-H03226745-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ONO MICHIO
IPC: G03C7/392
Filed: 1990-01-31
Abstract: PURPOSE:To obtain a high interimage effect without entailing an increase in fogging at the time of green preservation by incorporating at least one kind of specific compds. CONSTITUTION:At least one layer of photosensitive silver halide emulsion layers are provided on a base and at least one kind of the compd. expressed by formula I are incorporated therein. In the formula I, R1 denotes >=2C alkyl group, cycloalkyl group, etc., which are not substd. in heteroatom with the carbon atom adjacent to a carbonyl group; R2 and R3 denote a substituent of <=0.3 sigmap value of a Hammet's substituent constant; B denotes a group which releases PUG after elimination from the oxidant of a hydroquinone base nucleus; PUG denotes a development restrainer; (l) denotes an integer; A and A' denote a hydrogen atom or a group to be removed by an alkali. The high interimage effect is obtd. without increasing the fogging at the time of green preservation.
Patent JP-S62180524-A (JP)
Title: Magnetic recording medium
Inventor: SHOJI SABURO
IPC: C09D7/12
Filed: 1986-02-04
Abstract: PURPOSE:To obtain a magnetic recording medium which has excellent durability and exhibits a good lubricating effect for a long period of time by forming a surface layer of a thin film contg. a magnetic material of an org. high-polymer material contg. a fluorine group. CONSTITUTION:The org. high-polymer film contg. a long-chain perfluoroalkyl group or perfluoropolyether group as a bond group is formed on a sliding surface with a head. For example, a polyamide acid soln. is mixed in a proper amt. with an acid chloride of a fluorine-contg. compd. and is brought into reaction therewith. Such mixture is mixed with a magnetic coating compd. and after the coating compd. is applied on a disk, the coating is subjected to a heating treatment to fix the polyimide contg. the perfluoropolyether group into the coated film. Part of the perfluoropolyether bond group is thus exposed on a medium surface and acts as a lubricating agent. The transfer and sticking of the lubricating component to the head is thereby obviated and the long-term lubricity is attained.
Patent JP-S61185797-A (JP)
Inventor: FURORISU REONARUDO FUAN NESU
IPC: G10L15/28
Filed: 1986-02-04
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-S58139069-A (JP)
Title: Measurement of enzyme immunity
Inventor: NAKAGAWA IWAO
IPC: G01N33/53
Filed: 1982-02-15
Abstract: PURPOSE:To determine beta1-glycoprotein at a high sensitivity by causing a contact between a solidification antibody and alkali-phosphatase labeled antibody each specifically bonded to the beta1-glycoprotein having peculiarity to human pregnancy and heterotopia (parts other than placenta) and a sample. CONSTITUTION:Solidification antibody specifically bonded to beta1-glycoprotein having a peculiarity to human pregnancy and a heterotopia (both are abbreviated for SPI together) (anti SPI house rabit IgG bonded to a non-soluble carrier such as polystylene) is brought into contact with a sample. Then, an excess of a labeled SPI in which the anti SPI house rabit IgG is bonded to an alkali- phosphatase derived from an intestine of a calf is brought into contact with said solidification antibody-SPI bond and excessive labeled anti SPI is washed off. The enzyme activity of the solidification antibody-antigen and the labeled antibody is measured in terms of absorbancy by use of phenyl phosphoric acid and 4-aminoantipyrin as substrate liquid and with addition of a coloration liquid. This enalbes the measurement of the SPI in a sample at a high accuracy by collation with a standard curve separately measured. This will serve for the diagnosis of pregnancy, abnormal pregnancy and malignant tumors.
Patent JP-H07232917-A (JP)
Title: Oxide superconductor and its production
Inventor: MURAKAMI MASAHITO
IPC: H01B12/00
Filed: 1994-02-18
Abstract: PURPOSE:To increase critical temp. and critical current by specifying the partial pressure of oxygen in an atmosphere used at the time of forming a superconducting phase from a molten state by solidification. CONSTITUTION:Oxide of RE (RE is one or more kinds of elements selected from among La, Nd, Sm, Eu and Gd) is mixed with BaCO3, and CuO, this mixture is melted by heating to 1,000-1,300 deg.C and a phase represented by the formula (RE1-xBax)(Ba1-yREy)Cu3Od (where 0<x<0.5, 0<y<0.5 and 6.8<d<7.2) is formed by slow cooling at <=5 deg.C/hr cooling rate under 0.00001-0.05atm partial pressure of oxygen to obtain the objective oxide superconductor made of REBa-Cu-O.
Patent JP-S60167564-A (JP)
Title: Subscriber circuit
Inventor: SAITOU YOSHIHISA
IPC: H04M19/00
Filed: 1984-02-10
Abstract: PURPOSE:To obtain a subscriber circuit which can protect more assuredly the parts having low pressure resistance to the surge and has a simple circuit constitution with high eliminating accuracy of DC magnetic field and low power consumption, by short-circuiting the primary winding of a transformer with a Zener diode having the Zener voltage higher than the peak level of an AC signal to absorb the surge voltage sent from a subscriber line and at the same time supplying a DC magnetic field eliminating current of the transformer by a single power supply. CONSTITUTION:The surge voltage applied to call lines A and B from a communication terminal is clamped less than the Zener voltage by Zener diodes D0-D3 which are inserted to a primary winding L01 of a transformer L0. The current flowing to the winding L01 undergoes the voltage/current conversion by a current converting circuit 6. The current is flowed to a 3rd winding L03 of the transformer L03. This eliminates a DC magnetic field which is produced by a DC current flowing to the winding L01.
Patent JP-H02201794-A (JP)
Title: Semiconductor storage device
Inventor: SAWADA SEIJI
IPC: G11C11/409
Filed: 1989-01-31
Abstract: PURPOSE:To minimize an undershoot amt. and to prevent a ringing and then to highly speed up access time by turning also instantly an H-data output transistor on after turning an L-data output transistor on at the time of outputting an L-data. CONSTITUTION:When the L-data is outputted, an input signal B2 is turned into H from L, and similarly an input signal B1 is also turned into H from L, and then the L-data output transistor 2 is turned on so that an output waveform Dout is to become O, V from a high impedance state. In this case, by changing the input signal B2 from L to H, an input signal A1 is also changed instantly from L to H by a one-shot pulse generating circuit 3, and the H-data output transistor 1 is instantly turned on to make a through current flows, so that the output waveform Dout is restrained from becoming O, V. By this method, the ringing due to an undershoot of the output waveform is suppressed, and the access time can highly be speeded up.
Patent JP-H10216448-A (JP)
Title: Air cleaner
Inventor: OCHI ATSUNORI
IPC: B01D47/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To enable a liquid storage tank to act as a water tank and a gas tank and to make a body of an air cleaner smaller compared with that when the water tank and the gas tank are independently provided. SOLUTION: A water storage tank 4 is arranged on a tank receiving base 6 fitted to a lower surface part 100a of a case 100 through a coil spring 5 and is energized upward. At this time, an opening 42b is fitted to a gas-liquid contact cylinder 2 and a gas-liquid separation cylinder 3 so that it is fitted in a discharge port 33 and a water feeding pipe 8. When replacement of water in the water storage tank 4 is needed, the tank receiving base 6 is moved downward by a user to separate the discharge port 33 and the water feeding pipe 8 from the opening 42b, allowing the water storage tank 4 to be removed from the gas-liquid contact cylinder 2 and the gas-liquid separation cylinder 3.  By enabling the water storage tank 4 to attach to and detach from the gas-liquid contact cylinder 2 and the gas-liquid separation cylinder 3 in this way, a water tank provided before can be eliminated to miniaturize the body of the air purifier 1.
Patent JP-S58142047-A (JP)
Title: Hydraulic buffer
Inventor: EMURA JIYUNICHI
IPC: B60G17/08
Filed: 1982-02-13
Abstract: PURPOSE:To prevent damage to a motor for adjusting a damping force and keep a drive noise from going outside, by placing the motor in a cylinder. CONSTITUTION:A piston assembly, which comprises a means for causing a damping force and an adjuster 9 for changing the damping force, is provided in a cylinder 1 so that the piston assembly can move in the axial direction of the cylinder. The adjuster 9 is operated by a motor 4 which is driven by that output of a control circuit which is based on an external angle setting signal. The motor 4 is placed in the cylinder 1.
Patent JP-H05190328-A (JP)
Title: Resin armor for electronic parts
Inventor: KAWAKAMI AKIHIKO
IPC: H01F27/02
Filed: 1992-01-10
Abstract: PURPOSE:To prevent resin liquid from wetting a lead wire, avoid continuity failure and to improve both heat shock resistance and reinforcement strength. CONSTITUTION:Resin material is applied to the outer surface of a winding 3 (element of an electronic part) to form a resin armor 6. The resin armor 6 is composed of a resin material with 15-30wt% of silica of 1-25mum in mean grain size added.
Patent JP-H10205820-A (JP)
Title: Air conditioner and air conditioning system
Inventor: MAEDA KENSAKU
IPC: F24F3/147
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To eliminate an air system replacing damper and to simplify a facility by providing a heat pump having two systems of passages selectively operable by a desiccant, high and low heat sources for repeating adsorption of moisture in the air before contact with a low heat source and regeneration with the air after contact with a high heat source, and high and low heat sources. SOLUTION: The discharged air from a room is removed by moisture by a desiccant rotor (D) 103 via a full heat exchanger 153, first high heat source heat exchanger (heater) 220A of a heat pump(HP). Further, it is fed to a second low heat source heat exchanger (cooler) 210B of the HP, and at the time of cooling, an operation of the exchanger 210B is stopped by an operation of a three-way valve of the HP, and hence it is passed without dropping in it. The introduced air is fed from the exchanger 153 to a second high heat source heat exchanger (heater) 220B of the HP, and at the time of cooling, an operation of the heat exchanger 220B is stopped by an operation of the valve of the HP, and it is hence passed without dropping in it. Further, the it is cooled by a first low heat source heat exchanger (cooler) 210A of the HP from the DR 103, and supplied into an indoor space.
Patent JP-S63188735-A (JP)
Title: Steel material sampling method equipped with vibration control
Inventor: HIRAYAMA KATSUHISA
IPC: B22D11/16
Filed: 1987-02-02
Abstract: PURPOSE:To enable a stable cutting and to eliminate a sampling miss by recognizing the chattering phenomenon of a sample cutting blade, controlling it dynamically and eliminating it, and securing a proper cutting state. CONSTITUTION:Vibration meters are installed on a cutting device system at the time of cutting, e.g. an electric motor, an elevation frame, a cutting shaft, and a support base to measure and analyze vibrations at the time of the cutting, thereby finding the cause and effect relation between sampling cutting condition and the peak value, mean value, etc., of vibrations. Then the vibrations of the cutting system during sampling are measured and the appearance of chattering is forecasted according to the measured values. If the occurrence of the chattering is detected, the cutting shaft is elevated immediately, and the degree of the contacting between the blade and a steel material to be cut is decreased to monitor the transition of the vibrations. Then when the quantity of the vibrations decreases below a constant value, the degree of contacting between the blade and steel material is increased gradually and while the quantity of the vibrations is monitored, the cutting is returned to the original cutting pattern. The chattering is handled dynamically and automatically by this method.
Patent JP-2000219553-A (JP)
Title: Liquid quick setting agent for cement based spray material
Inventor: HOSOKAWA YOSHIFUMI
IPC: C04B22/14
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To exhibit excellent initial strength by the addition of concrete or mortal and excellent preservable stability by containing aluminum sulfate in the quantity equal to or above the solubility expressed in terms of anhydride and a specific quantity of an alkali compound in an aq. suspension. SOLUTION: A liquid quick setting agent for cement based spray material is obtained by containing aluminum sulfate in the quantity equal to or above the solubility and <=1.5 times of the solubility expressed in terms of anhydride and 0.01-2.0 wt.% alkali compound expressed in terms of alkali oxide in the aq. suspension. Further 3-15 wt.% silica component expressed in terms of anhydride is preferably contained. Aluminum sulfate dissolved in the aq. suspension becomes a supply source of aluminum ion and is allowed to react with calcium ion generated from the ascent component or lime to form calcium aluminate hydrate to increase the initial strength of concrete or mortal. Undissolved aluminum sulfate is mixed in concrete to obtain an effect to increase the quick setting performance.