baber/WOPTO huggingface dataset:
Patent JP-H0335923-A (JP)
Title: Cutting equipment for pipe
Inventor: SAGAWA NAOYUKI
IPC: B23D36/00
Filed: 1989-07-04
Abstract: PURPOSE:To cut the unnecessary part of the socket of a pipe end part with a high efficiency by providing a support device to rotatably support a pipe, a movable truck and moving part, a detecting part for the specified position of a pipe, and a cutting device for a pipe. CONSTITUTION:When a long pipe 1 is conveyed in a cutting station, with a holding device held, the long pipe 1 is held. By running a truck 10 for cutting a pipe end part in a direction (b), the lower parts of second and first arms 20 and 19 to which detecting sensors 22 and 23 and a ball 21 for guide are mounted are inserted in the socket of the long pipe 1. After the second arm 20 is raised to a position higher than that of the first arm 19, the truck 10 for cutting a pipe end part is moved along the axial direction of a pipe. The shape of the inner peripheral surface of a socket is detected by means of the detecting sensors 22 or 23, and when a stage part between the slope part and the flat part of the socket is detected, movement is stopped. Thereafter, an elevating block 16 is lowered as the long pipe 1 is rotated by a holding device, and the unnecessary part of the socket of the long pipe 1 is cut by means of a cutter 26.
Patent JP-S6263562-A (JP)
Title: Production of maleimide
Inventor: KITA YUICHI
IPC: C07D215/00
Filed: 1985-08-07
Abstract: PURPOSE:To safely obtain a maleimide in high yield, by cyclizing and imidating a maleinamic acid in the presence of a metal-containing compound and stabilizer in an organic solvent capable of forming an azeotropic mixture with water within a specific temperature range while removing the formed water as the azeotropic mixture to the outside of the system. CONSTITUTION:A maleinamic acid expressed by the formula (R is alkyl, phenyl, pyridyl, etc.) is cyclized in the presence of 10-30mol%, based on the raw material, acid catalyst, e.g. sulfuric acid or pyrophosphoric acid, a metal-containing compound, e.g. Zn, Cr, Pd or Al, and stabilizer, e.g. methoxybenzoquinone, in an organic solvent capable of forming an azeotropic mixture with water, e.g. benzene or octane, while heating at 170-250 deg.C for 1-15hr to afford the aimed maleimide. The formed water is removed to the outside of the system by azeotropic distillation. USE:A raw material for resins, medicines and agricultural chemicals.
Patent JP-S6147497-A (JP)
Inventor: TEIRUMAN HATSUSERU
IPC: C07H13/12
Filed: 1985-08-07
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-S6065928-A (JP)
Title: Liquid sealed vibrationproof device
Inventor: OZAWA ISAO
IPC: F16F13/00
Filed: 1983-09-19
Abstract: PURPOSE:To smoothly move a partition plate and thereby effectively absorb high frequency vibration while preventing scutting and abnormal sound from being generated by supporting a circumferential edge part of the partition plate between two fluid chambers on a cylinder wall connecting the both fluid chambers with each other via an elastic member. CONSTITUTION:A lower half part of a bottom plate 4 in a thick rubber elastic wall 1 serving to form the chamber wall of a first fluid chamber a is formed into a bent part 41, and a solenoid 5 is housed in said bent part 41. A thin rubber elastic wall 6 serving to form the chamber wall of a second fluid chamber B is provided in an internal cylinder formed by the bent part 41 so as to vertically divide said cylinder. A magnetic partition plate 7 is provided so as to partition the both fluid chambers A, B in the cylinder wall 42 of the bottom plate 4. In this case, an elastic rubber sheet 8 is joinned with an outer said sheet 8 is put between caulking parts of a side plate 3 and the bottom plate 4 via a ring plate 81.
Patent JP-S6153924-A (JP)
Inventor: YAMADA MASAO
IPC: A61L9/12
Filed: 1984-08-20
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-S5798624-A (JP)
Title: Manufacture of special malleable cast iron
Inventor: SATOU YUUICHIROU
IPC: C21D7/13
Filed: 1980-12-08
Abstract: PURPOSE:To manufacture a malleable cast iron product in a short time by plastic deforming a white cast iron casting containing a specified quantity of white pig iron forming elements, graphite forming elements and graphite precipitation adjusting elements and thereby accelerating precipitation of graphite. CONSTITUTION:A white cast iron containing 1.7-3.8% C, and one or >=2 kinds of 0.01-2.0% Cr, <0.01% V, <1.0% Mo, <1.0% W, 0.001-0.5% B, 0.1-3.0% Mn as elements that make the texture to white pig iron, and one or >=2 kinds of 0.1-5% Ni, 0.1-5% Co, 0.1-5% Si that make the total amount of 1/2Cr+ V+Mo+W to <=1.0%, and at the same time decompose carbide and accelerate graphitization and one or both of 0.001-0.02% Mg, 0.001-0.02 REM is plastic deformed at 1125-750 deg.C to precipitate graphite. Thus, a malleable cast iron product can be manufactured in a very short time.
Patent JP-H0342103-A (JP)
Title: Rolling control method for reeler roll
Inventor: TSUMURA SADAYOSHI
IPC: B21B19/10
Filed: 1989-07-04
Abstract: PURPOSE:To prevent excessive rolling reduction of a tube as an objective to be rolled by controlling a crossed axes angle so that ratio of a repulsive force of roll on the inlet side of reeler rolls to a repulsive force of roll on the outlet side of them is made into a specified number. CONSTITUTION:A crossing angle gamma is given to the roll shafts of the reeler rolls 21, 22 and the tube 1 is rolled using a reeler plug 3. Then, the crossed axes angle gamma is controlled using a computing element 6 and control device 4 for crossed axes angle so that the ratio (a/b) of the repulsive force (a) of roll on the inlet side of the reeler rolls 21, 22 to the repulsive force (b) of roll on the outlet side of the reeler rolls 21, 22 is made over 0.5 and below 3.0. Thereby, quality of product and efficiency of reeling can be improved.
Patent JP-H0515642-A (JP)
Title: Variable display device for game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1991-07-12
Abstract: PURPOSE:To give a new image, and to prevent fatigue of eyes by setting only a shape corresponding part of discriminating information to be displayed of a light transmission state variation member to a light transmissive state, and displaying the discriminating information by a transmission light. CONSTITUTION:The device is provided with a liquid crystal layer 160 which can be varied to a first state that light from a cold cathode fluorescent tube 45 can be transmitted through and a second state that it is scarcely transmitted through, and a transparent electrode 156 and a segment electrode 159 which are operated by a display control signal for displaying desired discriminating information, and vary only the part corresponding to a shape of the discriminating information to be displayed, and displays plural kinds of discriminating information by light transmitting through the part which becomes a first state of the liquid crystal layer 160. Also, other surplus area except a picture pattern to be displayed is subjected to light shielding by a metal light shielding film 153. In such a way, the discriminating information is displayed clearly, a new image can be given to a player, and also, even if a game is played for a long period, eyes are scarcely fatigued.
Patent JP-H0515666-A (JP)
Title: Hair cutter
Inventor: KUBO NOBUYASU
IPC: B26B19/20
Filed: 1991-07-15
Abstract: PURPOSE:To provide the above hair cutter which turn-on and turn-off of a power source, and an adjusting operation of cutting height by sliding an attachment is executed by a single operation, and also, the attachment can be placed as it is in the part of necessary cutting height. CONSTITUTION:In the hair cutter which a turn-on/turn-off operating piece 4 of a power source switch is connected to a cutting height adjustment attachment 2 which is attached to a main body 10 so as to be freely slidable, and also, whose slide direction becomes the blade edge direction of the blade and the attachment 2 slides together with the operating piece 4, this hair cutter is provided with a releasing means for releasing forcibly the connection of the operating piece 4 and the attachment 2.
Patent JP-S6418401-A (JP)
Title: Concentrator
Inventor: NAGATOMO KUNIYASU
IPC: B01D1/22
Filed: 1987-07-13
Abstract: PURPOSE:To prevent sticking and depositing a substance which is contained in an evaporating solution, such as solid and fibrous material, etc., on a screw- and spiral-type heating system which is arranged in the evaporator and makes heating medium to flow in it, by providing an apparatus of rotating the heating system. CONSTITUTION:A heating part with its axis 4 fitted to the center of a heat exchanger 1 wherein a spiral continuous passage 2 is formed on the inside of a spiral member 1' having a screw shape is provided in an evaporator 6. The top end part of the axis 4 is fitted with a pulley 9' at the outside of the evaporator and made rotable and a partition plate 4'' is provided on the inside of the axis having a hollow structure and an inflow chamber 3 of a heating medium which has a plurality of inflow holes 4' of the heating medium is pro vided on the upper part and a spiral passage communicates therewith and an outlet hole 4''' of the heating medium communicates with its lower part. The heating medium is introduced into the passage 2 via an inlet 5, the inlet holes 4' and the inflow chamber 3 and also a motor 8 is started and the heat exchanger 1 is rotated around the axis 4 and a deposit is prevented from being formed thereon.
Patent JP-S5797750-A (JP)
Title: Method for synchronization of pcm terminal station equipment
Inventor: YASUDA TOSHIKATSU
IPC: H04L7/00
Filed: 1980-12-10
Abstract: PURPOSE:To establish synchronization rapidly, by transmitting a specific pattern from a station, which receives an alarm pulse to stations, to a station where the step-out of synchronization occurs. CONSTITUTION:In case of the step-out of receiving synchronization, an alarm pulse to stations is generated to report the step-out of synchronization to a PCM terminal station 2 of the other party. When receiving the alarm pulse to stations, the PCM terminal station 2 of the other party outputs a specific pattern pulse 7a to a transmission line 8. A synchronizing device 5 of a PCM terminal station 1 detects the specific pattern to establich synchronization. Since the PCM terminal station 1 is ready for receiving of the specific pattern pulse immediately after the generation of the alarm pulse to stations, the time required for establishment of synchronization is shortened, and therefore, drop- out of data is reduced.
Patent JP-2000013086-A (JP)
Title: Electronic circuit board having high electromagnetic- wave absorptivity
Inventor: SAITO AKIHIKO
IPC: H05K9/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit board of a structure which is selected according to a structure of an electronic circuit on a substrate and which has a high electromagnetic- wave absorptivity. SOLUTION: In an embodiment, the electronic circuit board includes a substrate 1 having a signal line 2 extended on its surface, and a conductive layer 4A formed on a rear surface of the substrate at a grounding potential. The substrate is obtained by mixing 30 volume % or less of magnetic metallic powder of ball-like particles having particle sizes of 0.01 to 10 μm and an aspect ratio (of longer or shorter diameter to thickness) of 2 or less with rubber or synthetic resin matrix and by molding the mixture into a plate shape. In another embodiment, the electronic circuit board includes a substrate 1 having a line 2 extended on its surface, and a grounding line 3 extended thereon nearly parallel to the line 2 and having a conductive layer 4B as a power line extended on its rear surface. The substrate is obtained by mixing 30 volume % or less of flat powder of soft-magnetic particles having particle sizes of 0.01 to 10 μm and an aspect ratio (of longer or shorter diameter to thickness) exceeding 2 with rubber or synthetic resin matrix and by molding the mixture into a plate shape, in which flat surfaces of the powder particles are dispersed so as to be arranged parallel to the surface of the plate. Even in either embodiment, the substrate is secured to have a specific resistance of 1010 Ω.cm or more.
Patent JP-S6065889-A (JP)
Inventor: IWATA TADASHI
IPC: E06C7/50
Filed: 1983-09-19
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-H0460700-A (JP)
Title: Time base expanding and compressing device for audio signal
Inventor: HIRAI HIROYUKI
IPC: G10L21/043
Filed: 1990-06-29
Abstract: PURPOSE:To vary an expansion/compression rate of a time base in accordance with an original voice speaking speed by determining the signal expansion/ compression rate by the length of vowels included in an audio signal and expanding/compressing the time base of the audio reproduced signal in accordance with this rate. CONSTITUTION:A voice storage part 1 reproduces the audio signal, which is recorded with a different redundancy, at a variable speed, and an expansion/ compression rate determining part 2 determines the expansion/compression rate by the length of vowels of the reproduced sound waveform. A time base control part 9 expands/compresses the time base of the audio signal in accordance with the expansion/compression rate determined by the expansion/ compression rate determining part 2. Thus, the expansion/compression rate adapted to the voice speaking speed is obtained because the length of vowels is changed in accordance with the change of speaking speed of the audio signal on the way of reproducing.
Patent JP-H0621394-A (JP)
Title: Semiconductor memory
Inventor: OKAMOTO YUTAKA
IPC: H01L27/11
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a large-value capacitor and to promote high integration by extending, into a contact opening, a part of a lapping part for constituting a coupling capacitor. CONSTITUTION:A contact opening H1 is formed in the center of a lapping part where the gate electrode GT and the drain region 7D of a P-TFT (T2) lap over through the medium of a gate insulating film 8. And in case of forming, the drain region 7D is extended even into this contact opening H1 so as to lap over the gate electrode GT2 of the P-TFT (T2) being the lower layer through the medium of the gate insulating film 8. And a coupling capacitor C1 is formed between this gate electrode GT and the drain region 7D including the inside part of the contact opening H1. Namely, the coupling capacitor C connects between memory nodes N1 and N2, if this circuit structure is viewed from a point of an equivalent circuit. In this way, the side wall part of the contact opening H1 functions also as a coupling capacitor C1, and it becomes possible to increase the area for the coupling capacitor C1 as a whole.
Patent JP-S6152762-A (JP)
Title: Bus control gate array
Inventor: ARIMA SHIGEMI
IPC: G06F12/06
Filed: 1984-08-22
Abstract: PURPOSE:To simplify a bus control array by allocating addresses to several input/output (I/O) devices, decoding them, and outputting an I/O device selection signal. CONSTITUTION:The I/O device address decoder 47 is inserted in a bus control gate array 7, the addresses (A0-A9) supplied from a CPU9 are decoded, and one of the I/O device selection signals -UKEY, -UFPC, -UCOM, -ULCO, -ULC, and -UDMA is selected for output. The bus control array, including the I/O device address decoder 47, is consists of one chip with a highly integrated semiconductor element.
Patent JP-H1125564-A (JP)
Title: Automatic disk changer
Inventor: YAMAMOTO YASUHIRO
IPC: G11B17/22
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of an automatic disk changer and also to facilitate the extension of a driving unit. SOLUTION: The putting of the disk D in and out against a housing rack 5 is performed by a 1st transport unit in the state the outer circumference of the disk D is clamped. The loading/unloading of the disk D against the driving unit 6 is performed by a 2nd transport unit 8 which is arranged so as to clamp the part of a center hole of the disk D. Since a CD driver on the market, on which a movable tray is provided so as freely to move for projecting and retreating, is allowed to use in the main body as the driver unit, the manufacturing cost is reduced and also the extension of the driver unit is facilitated.
Patent JP-H0224269-A (JP)
Title: Device for controlling steering force of power steering
Inventor: SUZUKI KATSUHIRO
IPC: B62D6/00
Filed: 1988-07-12
Abstract: PURPOSE:To effect the optimum steering assisting force for the arm strength of each driver by providing an arm strength measuring device which measures the arm strength of a driver and transmits same to a controller and controlling a steering assisting force in accordance with the measured arm strength of the driver. CONSTITUTION:A feeding passage 1, a returning passage 2, and a pair of actuator passages 3, 4 are connected to a steering valve SV interlocked with the steering operation of a steering handle, and a pump P is connected to the feeding passage 1 while connecting a tank T to the returning passage 2. The actuator passages 3, 4 are connected to the pressure chambers 5, 6 of a power cylinder C respectively. An electromagnetic flow control valve FV is provided in a bypass 7 connected to the feeding passage 1 and controlled via a controller 8 in accordance with the output of an arm strength measuring device A provided in the vicinity of a driver's seat. The arm strength measuring device A measures the degree of arm strength from the outputs of a steering angle sensor 91 and a muscular strength sensor 92 stuck on the arm of a driver.
Patent JP-2000010166-A (JP)
Title: Digital video camera
Inventor: MORINAGA KENICHI
IPC: G03B17/02
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To record image information by individually using only a camera part, to display an optical image with a monitoring part, and further, to record the image information as a video camera by attaching the camera part, to a deck part in a digital video camera capable of attaching/detaching the camera part to/from the deck part. SOLUTION: The digital video camera is provided with the camera part 40 having the function of converting the optical image into an electric signal, the monitoring part 70 having the function of displaying the optical image fetched in the camera part, 40 and the deck part 10 having the function of recording the image information. The camera part, 40 in which the monitoring part 70 is installed can be attached/detached to/from the deck part 10 with an attaching/detaching mechanism 80. The mechanism 80 is provided with the function of electrically and mechanically connecting the camera part, 40 and the deck part 10.
Patent JP-S5874891-A (JP)
Title: Compressor
Inventor: MARUYAMA TERUO
IPC: F04C18/00
Filed: 1981-10-28
Abstract: PURPOSE:To increase the efficiency of a compressor during its low-speed operation without impairing its capacity control characteristics, by employing such an arrangement that the supply of coolant into a suction groove from a suction port formed in a side plate is interrupted by the end face of a vane at the time just before the suction cycle of the compressor is terminated. CONSTITUTION:At the latter half period of the suction cycle of a compressor, coolant is supplied to both of an upstream vane chamber 26-1 and a downstream vane chamber 26-2 via a suction port 17 and a suction groove 18. However, from the time just before the suction cycle of the compressor is terminated (theta=210 deg.), supply of coolant into the suction groove 18 from the suction port 17 formed in a side plate is interrupted by the end face of a vane 14, so that supply of coolant to the downstream vane chamber 26-2 is interrupted. This causes rapid reduction of the volume of the vane chamber, so that pressure in the vane chamber begins to rise. Therefore, the efficiency of the compressor during its low- speed operation can be raised without impairing its capacity controlling characteristics.
Patent JP-S5875386-A (JP)
Title: Video display device
Inventor: WATANABE TOSHIROU
IPC: H01J29/89
Filed: 1981-10-29
Abstract: PURPOSE:To realize a light-weight screen with a structure which is suited to a mass production, by using a honeycombcore sandwiched with transparent or semitransparent surface plates to a back projection type screen. CONSTITUTION:For a video display device, a CRT2 is provided at the rear side of a screen 1 and therefore an image magnified by a lens system 3 can be seen at the rear side of the screen 1. The screen 1 contains a honeycomb core 4 and thin plates 5a and 5b of transparent or semitransparent glass or synthetic resin. The core 4 is sandwiched with the plates 5a and 5b and adhered together by means of adhering layers 6a and 6b. In such constitution, the weight of the screen 1 is reduced.
Patent JP-S5875997-A (JP)
Title: Manufacture of speaker
Inventor: YAMAGUCHI TATSUO
IPC: H04R9/04
Filed: 1981-10-30
Abstract: PURPOSE:To perform accurate positioning easily by interposing a thermally fusible material between a magnetic circuit and a voice coil, and heating and removing the thermally fusible material after positioning and fixing the voice  coil. CONSTITUTION:On the circumferential side surface of a center pole 2 near its tip, a thermally fusible material 15 is formed by coating or molding. In this case, the thermally fusible material uses a material which is properly soft at normal temperature and easily fused by being heated and then becomes fluid easily like paraffin. Then, a voice coil 14 is fitted around said material 15 and positioned, and then a cone and a damper are fixed near the tip of a bobbin 3. Thus, the coil 14 is fixed, and then the thermally fusible material 15 is heated, and consequently accurate positioning is facilitated without the need to provide a hole for positioning jig detachment in a diaphragm.
Patent JP-H09551-A (JP)
Title: Free leg phase control method and air cylinder device for prosthetic foot
Inventor: SHIRAISHI RITSUO
IPC: A61F2/60
Filed: 1995-06-16
Abstract: PURPOSE: To provide a control technology capable of causing not only a reaction force but also a cushion force to have pertinent characteristics corresponding to a walking speed. CONSTITUTION: A double acting air cylinder device 10 capable of stroking, depending on bending and stretching of a knee, is used, and has a first flow passage 110 including a check 30 at sections of a piston 20 and a rod 40. Also, the device 10 has a second flow passage 210 including a variable throttle valve 50 at a section of a cylinder body 70. The valve 50 pertinently changes the opening thereof, depending on a walking speed. In addition, a cushion force against the stretching is generated with the valve 50 within the device 10, when the knee arrives at the prescribed stage before the complete stretch of the knee at a stretching process.