baber/WOPTO huggingface dataset:
Patent JP-H05234348-A (JP)
Title: Cassette tape recorder
Inventor: CHONO SUSUMU
IPC: G11B33/12
Filed: 1992-02-19
Abstract: PURPOSE:To provide a cassette tape recorder which is provided with a lighter and inexpensive back chassis. CONSTITUTION:A back chassis 29 is provided with a slender plate-shaped back chassis body 30 with an L-shaped cross section formed using a sheet metal. A first bend piece 33 is formed as bent in the direction almost orthogonal to the longitudinal direction of the back chassis body 30. A solid piece 33a and a positioning 33b are formed at the upper part of the first bend piece 33. On the other hand, the back chassis 29 has a hole 31a into which the solid 33a is put at both ends of the top surface part 31 of the back chassis body 30.
Patent JP-2000229562-A (JP)
Title: Vehicle brake device
Inventor: MURAYAMA KYO
IPC: B60T8/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle brake device improving a response delay in a brake initial time. SOLUTION: A bias current less than the current required for generating a brake fluid pressure is impressed to a proportional control valve 9 in a non- braking time when a brake pedal 1 not actuated, so that an initial response delay of a brake fluid pressure is improved. When braking control is finished, the bias current is temporarily reduced lower than a predetermined value to zero or to a value close to zero, a residual brake fluid pressure inside the brake device 11 is dissolved.
Patent JP-S61189514-A (JP)
Inventor: YOSEFUSU YOHANESU MARIA BURATS
IPC: G02B13/16
Filed: 1986-02-18
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-S61192892-A (JP)
Title: Rotary compressor
Inventor: KAMITSUJI TOSHIO
IPC: F04C29/06
Filed: 1985-02-20
Abstract: PURPOSE:To reduce noise caused by by an enclosed rotary compressor by forming a depression on the surface opposite to a cylinder of a bearing, and covering the concave depression with a plate member having small hole to connect the concave depression to a delivery chamber through the small hole. CONSTITUTION:A depression 14a is formed on the surface opposite to a cylinder of a bearing 12 forming the compressing mechanism of a closed type rotary compressor, and is covered with a plate member 16 having a small hole 16a connecting itself to an outside. A delivery cover 15 forming a delivery chamber is arranged on the upper side of the plate member to give the delivery chamber expansion type noise reducing action. Since the depression 14a is an enclosed chamber, and is connected to only the delivery chamber through the small hole, it practically forms a resonance type silencer to reduce noise in a fre quency range which can not be silenced by the delivery chamber.
Patent JP-H01207533-A (JP)
Title: Remote control device for construction machine or the like
Inventor: HIEDA TAKAMICHI
IPC: G05G7/00
Filed: 1988-02-15
Abstract: PURPOSE:To easily allow the modification to a remote control system by fitting an attachment to an operation rod portion and providing a switch controller and a neutral position detecting device containing various switches connected to this controller. CONSTITUTION:A switch controller 7 connected to a neutral position detecting device C and an automatic return relay device 6 incorporated integrally is constituted so that it can be moved to a separate place. The detecting device C is constituted of a decelerator 1, a motor 2, an expansion screw 4 and a neutral position detecting switch 5. When an operation lever 16 is depressed by one step, a positive rotation circuit is formed, when it is depressed by one more step, the motor 2 is positively rotated and the screw 4 is extended, an operation rod 10 is extended, when it is kept depressed, the screw 4 is extended to the utmost and the motor 2 is stopped. When the second-step operation switch is turned on, the screw 4 can be held at an optional extension position.
Patent JP-H09233027-A (JP)
Title: Optical transmitter-receiver
Inventor: INOUE TETSUYA
IPC: H04B10/077
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To relieve trouble of adjustment in response to individual characteristics of laser diodes by allowing a reception section of its own station to generate a control signal, sending the control signal to an opposite station and allowing the opposite station to control an optical output of a transmission section based on the control signal. SOLUTION: A current of a light receiving element of a light receiving circuit 4 of its own station 1 is averaged by an averaging circuit 35, and a comparator circuit 37 compares its output potential with an output potential of a reference level generating circuit 36. A gain level of an AGC amplifier circuit 6 and an output potential of a reference level generating circuit 38 are compared by a comparator circuit 39. A control signal generating circuit 40 generates a control signal based on outputs from the comparator circuits 37, 39. The generated control signal is multiplexed with a data signal by a multiplexer circuit 30 and the resulting signal is sent to an opposite station 2 through an optical fiber 3. A multiple signal reproduced by a reception section 15 is demultiplexed into the data signal and the control signal by a demultiplexer circuit 31.  The control signal is decoded by a control signal decoding circuit 46 and used to control a bias current and a modulation current in an optical output drive circuit 44.
Patent JP-H05230514-A (JP)
Title: Method for repairing tap hole of blast furnace
Inventor: KIBA MASAAKI
IPC: C21B7/12
Filed: 1992-02-19
Abstract: PURPOSE:To shorten the time for construction and to simplify stages by using a deformable formless execution frame and pressing and shaping castable refractories by means of the metallic fittings mounted thereto at the time of repairing the tap hole of a blast furnace with the castable refractories. CONSTITUTION:The periphery of the tap hole of the blast furnace which is a repair part is disassembled to form a disassembled part; thereafter, the formless construction frame, for example, a frame 10 made of rigid rubber, is mounted to a tap hole flange 5 of the disassembled part 5 as shown in Fig. The castable refractories 12 are thereafter poured into the repair section formed in a frame mounting stage by using a conveyor belt or bucket, etc. The pouring port is then sealed by capping and a metallic mold 14 is pressed to the entire surface of the formless construction frame 10 in pressurized contact therewith by a pressurizing means, more preferably a mud gun 16, by which the castable refractories 12 are forcibly pored and shaped. As a result, the refractories are packed into the detailed parts. The refractories are then cured in this state and thereafter, the frame is removed to remove the formelss construction frame 10 together with the metallic mold 14.
Patent JP-H07244249-A (JP)
Title: Optical scanner
Inventor: TAKADA TSUNEHISA
IPC: G02B26/10
Filed: 1994-03-02
Abstract: PURPOSE:To effectively prevent the fluctuation of air in the optical path of a light beam with a simple constitution and to accurately and surely execute scanning with the light beam. CONSTITUTION:A light beam generating means 12 and a resonance type light deflector 14 are mounted and an upstream side optical path 22a from the light beam generating means 12 to an ftheta lens 16 is provided on the side of either surface 24a of an optical surface plate 24, and a downstream side optical path 22b from the ftheta lens 16 fitted and fixed in the surface plate 24 to a recording material S is provided on the side of the other surface 24b of the surface plate 24. Therefore, the fluctuation of t>k air generated near the light deflector 14 is prevented by one surface 24a of the surface plate 211 and is not transmitted to the side of the other surface 24b of the surface plate 24.
Patent JP-H10255741-A (JP)
Title: Small-sized electronic equipment
Inventor: TAKEUCHI SHINJI
IPC: H01M2/10
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce a size and a thickness by slidably disposing a holder for holding from above a projection of a plus electrode of a battery in the vicinity of a plus electrode disposing position of the battery, allowing the upper face of the battery, a medium disposing face and the upper face of the holder to be substantially flush with each other when the battery is contained, and dispensing with a battery cover. SOLUTION: In a charging battery or dry battery 16, a minus electrode is locked by a rib 34, and a projection of a plus electrode is held from above by a first projecting piece 33a to be contained inside a container 32. In the case where the dry battery 16 is taken out of the container 32, a pressing part 33e of a holder 33 is pressed to turn the first projecting piece 33a and a second projecting piece 33b on a pin 33c. The second projecting piece 33b lifts up the projection of the plus electrode of the charging battery or dry battery 16 from the container 32, so that the charging battery or dry battery 16 can be taken out of the container 32. Consequently, it is possible to save a space for a battery cover or a cabinet. Therefore, it is possible to prevent any loss of a detached battery cover, so that the charging battery or dry battery 16 can be detachably replaced more simply.
Patent JP-H11226539-A (JP)
Title: Waste plastic treatment apparatus
Inventor: UEDA HIRONOBU
IPC: B09B3/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of making a countermeasure for post treatment unnecessary and prolonging the life of landfilling disposal site by decreasing the volume of waste plastics in a non-heating manner. SOLUTION: This apparatus is used in the case of discarding waste plastics and landfilling with waste plastics and comprises a crusher 3 for crushing waste plastics 1, a dust collector 6 and a pneumatic transporting pipe 7 constituting an apparatus for sucking the crushed matter 4, and a packing apparatus 10 in which the sucked crushed matter 4 is put in a one end-opened bag-type sheet 9 and the open part of the bag-type sheet 9 is closed in so far as the crushed matter 4 is prevented from being discharged to outside.
Patent JP-S60177660-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI MICHIO
IPC: C08G73/10
Filed: 1984-02-24
Abstract: PURPOSE:To obtain a device with high reliability, by a method wherein the device is covered with resin which is the product by the reaction of organic compounds which are indicated in prescribed general formulas respectively. CONSTITUTION:99-80mol% of tetracarboxylic acid dianhydride A, 1-20mol% of tetracarboxylic dianhydride B which are indicated in prescribed formulas I and II respectively, and 99-60mol% of diamine C and 1-40mol% of diamine D which are indicated in formulas III and IV, and 0.01-20mol% of diaminosiloxane E are reacted in an organic polar liquid solution in an inert gas at the anhydride condition at the temperature 0-100 deg.C. An element A hightens the temperature of heat decomposition, elements B-D highten the rigidity of resin, and an element C hightens the starting temperature of decompoisiton as much of its quantity, and an element E hightens adhesion. The intrinsic viscosity of the obtained polyamic acid product is 0.5-2.5 and the heat decomposition temperature of the hardened material after imidefy is 480- 580 deg.C. When a semiconductor element is covered with this high temperature resin and heated and hardened, there will be no deterioration of films and generation of cracked gas, and a semiconductor of high reliability can be obtained. Still more, it may be suitable to use pyromellitic dianhydride for A, benzophenonetetracarbosylic dianhydride for B, paraphenylene diamine for C, and 4,4'-diaminophenyl ether for D.
Patent JP-H07206165-A (JP)
Title: Laminated layer mixing/scattering method for bulk material
Inventor: ITO HIROMITSU
IPC: B01F23/30
Filed: 1994-01-18
Abstract: PURPOSE:To movingly scatter bulk materials while mixing when various sorts of bulk materials are mixingly scattered by piling up them laminatedly, and moving them to a stirring/discharge device without breaking down the section. CONSTITUTION:A device 6 of which a load chamber 1 is fitted with a conveyor and a rotor 5 is provided, materials 7 to be scattered are uniformly charged so as to be separately laminated according to the sorts, and the device is moved by a carriage while stirring and discharging the materials so as to perform mixingly scattering.
Patent JP-S56129037-A (JP)
Title: Purification apparatus
Inventor: TAKAHASHI HISAMITSU
IPC: B01J19/00
Filed: 1980-03-14
Abstract: PURPOSE: To enhance removal effect of N 2  or O 2  in a liquid for a cooling medium by a method wherein plural storage tanks and a gas exhaust apparatus are provided as well as at least one storage tank is used as a stroage tank for receiving a liquid to be purified and other tank is used as a purified liquid storage tank.  
     CONSTITUTION: Interiors of the storage tank 1 for receiving a liquid to be purified and the purified liquid storage tank 4 are degassed by the gas exhaust apparatus 10 and, thereafter, a flow control valve 6 is closed and the liquid 3 to be purified such as an unpurified Furon or the like is poured into the storage tank 1 for receiving the liquid to be purified from a opening and closing valve 2. Subsequently, the opening and closing valve 2 is closed and the purified liquid storage tank 7 is cooled to -35°C or less by a heating and cooling apparatus and, thereafter, a flow amount of the liquid 3 to be purified is controlled by a flow amount controlling valve 6 and injected toward a barrier plate 9 in the purified liquid storage tank 4 evacuated by the gas exhaust apparatus 10 from a leading end of a connecting pipe 5. Thereby, N 2  or O 2  dissolved in the liquid 3 to be purified is degassed efficiently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11227332-A (JP)
Title: Photo-recording medium
Inventor: MISAWA TSUTAYOSHI
IPC: G11B7/249
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To enable high density recording reproduction to be done in use of a laser beam of a specific wavelength by containing a dipyrromethere metallic chelate compound shown by the specified formula in a recording layer. SOLUTION: In DVD-R being a photo-recording medium capable of being reproduced by DVD as a large capacity photo-recording medium, a dipyrromethene metallic chelate compound shown by the formula is contained in the recording medium in the photo-recording medium having at least a recording layer and reflection layer on a base plate that can be recorded and reproduced by a short wave laser of a wavelength of 520-690 nm. In the formula, R1 , R3 and R9 show a substituted or nonsubstituted phenyl group having 20C or less, and R4 -R8 each indicate a substituted or nonsubstituted alkyl group, alkoxyl group, alkenyl group, acyl group, alcoxycarbonyl group, or aralkyl group of 20C or less.
Patent JP-H07220412-A (JP)
Title: Disk reproducing device
Inventor: YAMAUCHI TADAO
IPC: G11B19/27
Filed: 1994-02-06
Abstract: PURPOSE:To achieve a stable reproduction without moving; a reproduction device which is the complex of precision parts with a simple configuration in the diameter direction of a disk by moving the disk in the diameter direction for the rotary motion of the disk and the reproduction device by a pair of drive belts. CONSTITUTION:Drive belts 11 and 21 are wound around different circumferential parts of a disk 50 at a specific angle. Also, since the disk 50 is retained on a turntable 4, a clamper 51 is laid out on the upper part of the disk 50 and the disk 50 is held between the turntable 4 and the clamper 51 by a magnet (not shown) provided at the clamper 51. When the disk 50 moves toward the upper part of the paper surface when the disk 50 starts rotating, a microcomputer 60 outputs a negative start adjustment signal from a terminal 63, the speed of the belt 11 driven by a motor 35 is reduced, and the speed of the belt 21 driven by a motor 45 is increased, thus making control so that the rotary center of the disk 50 does not move.
Patent JP-H09206004-A (JP)
Title: Packed rice for simple cooking
Inventor: MASAKAMI JIYUNPEI
IPC: A23L7/10
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a packed rice for simple cooking capable of readily cooking rice even in the open air, well and skillfully cooking the rice without complicatedness such as regulation of quantity of water and rice washing and convenient for portable use. SOLUTION: This packed rice for simple cooking is obtained by housing an adequate amount of rice 3 without requiring the washing of the rice with water and a water bag 6 containing water 5 in an amount suitable for cooking the rice placed therein as one set in a package 1, as necessary, providing the rice 3 containing other grains or nutrients or inorganic substances, etc., added thereto or using mineral water or alkaline water or water containing the nutrients therein as the water 5.
Patent JP-H04275901-A (JP)
Title: Method for decomposing and removing water and chemical
Inventor: TADENUMA KATSUYOSHI
IPC: C01B4/00
Filed: 1991-02-27
Abstract: PURPOSE:To remove moisture (adsorbed aqueous tritium) adsorbed on the surface of substance by spraying the mixture of both a chemical having action for decomposing this moisture and a chemical for inhibiting the chemical activity of a corrosive by-product produced at this time. CONSTITUTION:A sample 7 with moisture (aqueous tritium) adsorbed thereon is introduced into a sample chamber 8 which has a fitting 6 for intake and takeout of the sample and is made of glass. Carrier gas (gaseous helium) is passed to the liquid layer 5 of a halogenated silane compd. (e.g. dimethyldichlorosilane) from a cylinder 2, volatilized and introduced into the sample chamber to decompose the moisture. On the other band, in order to inhibit gaseous hydrochloric acid of a corrosive by-product, stabilizing gas (e.g. dry gaseous ammonia and gaseous methylamine) is introduced into the sample chamber from a cylinder 1. The produced gaseous hydrochloric acid is adsorbed by a trap 13 constituted of an alkali adsorbing material. An organic halogenoid product is trapped by a trap 9 constituted of molecular sieves. Exhaust gas is discharged while being controlled by an ionization chamber 10, an electrometer 11 and a recorder 12.
Patent JP-S61194066-A (JP)
Inventor: BAATON JII KURISUTENSEN
IPC: C07D507/06
Filed: 1986-02-19
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-S62190928-A (JP)
Title: Phase locked loop oscillator
Inventor: KOYAMA TORU
IPC: H03L7/10
Filed: 1986-02-17
Abstract: PURPOSE:To apply a phase locked loop oscillator to echo canceler type two-wire two-way transmission and to prevent residual echo due to the phase jitters of an input signal from being increased by varying the phase of an output signal continuously at desired speed as to the phase jitters. CONSTITUTION:A digital phase detector 1 detects the phase difference between the input signal and the output signal of a voltage-controlld oscillator (VCO) 3. A digital loop filter 2 sends a control pulse to a switch SW1 in response to a phase difference signal when the input signal leads or to a switch SW2 when the input signal lags. The SW1 and SW2 turn on only when the control pulse arrives. Resistances R1 and R2 constitute a low-pass filter together with a capacitor C, and both terminals voltage of the capacitor C is applied as a control voltage to the VCO 3. Then, the speed of the phase variation of the output signal to the phase jitters of the input signal is set to a desired value by properly setting various parameters such as characteristics of a loop filter 2, the time width of the control pulse, a voltage V, time constants (R1XC) and (R2XC), and control voltage-to-frequency characteristic of the VCO 3.
Patent JP-S61192790-A (JP)
Title: Soil stabilizer
Inventor: HASHIMOTO TAKASHI
IPC: C09K17/08
Filed: 1985-02-21
Abstract: PURPOSE:To provide a soil stabilizer capable of rapidly and firmly stabilizing the ground, which comprises a combination of a slurry prepared from Portland cement and fly ash and a slurry prepared from CaO-Al2-CaSO4 and Al2(OH)5 Cl.24H2O. CONSTITUTION:A slurry is prepared from a mixture of Portland cement and fly ash (aluminium silicate or aluminosilicate) in the presence of water. Another slurry is prepared from a mixture of Al2(OH)5Cl.24H2O and CaO-Al2-CaSO4 in the presence of water. The two slurries are poured into the ground under pressure through a pouring tube by the graft method. They immediately gel at ordinary temperature under atmospheric pressure. The time required for conversion of a slurry into a gel is determined by the function of the amount of water present, temperature, the ratio of Portland cement to fly ash used and the ratio of Al2(OH)5Cl.24H2O to a mixture of CaO with Ca-Al2-CaSO4.
Patent JP-H02215624-A (JP)
Title: Automatic paper feeder
Inventor: OKABE HITOSHI
IPC: B65H3/06
Filed: 1989-02-13
Abstract: PURPOSE:To switch paper feeding and discharging of continuous form and cut paper sheets by providing a detaching mechanism for detaching a power transmission path in the middle of the power transmission path for transmitting the rotary driving force of a driving shaft of a printer main body to a paper feed roller. CONSTITUTION:In case of a cut paper sheet feed mode, a motor is normally rotated to rotated a paper feed roller fixed to a paper feed shaft 4 through a one-way clutch 4A, whereby cut paper sheets P in a paper feed stacker 6 are fed sheet by sheet between a platen 13 and a pinch roller 33 to be printed by a printer main body 2 and discharged into a discharged paper stacker 10 by a pair of paper discharge rollers 9. On the other hand, in case of a continuous paper feed mode, when a lever 28 is pulled against a spring 28, an engaging portion 28A is engaged with a pin 30, and an intermediate gear 26 and a clutch gear 27 are disengaged from each other, so that continuous form is inserted between a continuous form tractor 31 and a guide member 32 and printed by rotation of the platen 13 to be fed out on a wire member 12 of the discharged paper stacker 10 through a paper discharge roller 9. Thus, operation can be simply conducted.
Patent JP-H08226942-A (JP)
Title: Method for judging contact failure of test probe pin and in-circuit tester
Inventor: KIMURA NAOTAKA
IPC: G01R31/26
Filed: 1995-02-22
Abstract: PURPOSE: To previously and surely detect the contact failure of a test probe pin and eliminate the unreliability of the test results. CONSTITUTION: Measuring minute current is allowed to flow in the direction of A and other measuring minute current in the direction of B between a test probe pin 2-1 and the power source terminal 1b of an IC card 1. Resistance values A1 and B1 between the test probe pin 2-1 and the power source teerminal 1b are measured by using the measuring minute current for the A and B directions and stored in a memory 2-3. The stored resistance values A1, B1 are compared with each other in a comparison part 2-6, and contact inferiority for the input and output terminals 1a of the test probe pin 2-1 is judged on the basis of the comparison result.
Patent JP-H11232730-A (JP)
Title: Vtr control system
Inventor: ONOE YOICHI
IPC: G11B15/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a video switching system capable of inexpensively and easily performing highly accurate VTR editing by a computer. SOLUTION: A synchronous signal conversion circuit 50 is connected between the RS-232C terminal of a computer 10 and a video device 20 via an RS-232C communication control wire 11. By this synchronous signal conversion circuit 50, a horizontal synchronous signal and an odd/even number signal are separated from a video signal, the horizontal synchronous signal and the odd/even number signal are outputted to a terminal equivalent to a status input in the RS-232C terminal of the computer 10, transmission data is outputted from the RS-232C terminal of the computer 10 to the video device 20, and receiving data from the video device 20 is outputted to the RS-232C.