baber/WOPTO huggingface dataset:
Patent JP-S54149684-A (JP)
Title: Reverberation meter
Inventor: NIITSU AKIRA
IPC: G01H7/00
Filed: 1978-05-15
Abstract: PURPOSE: To meter the reverberation in a room all over the frequency range by a single trial by separating the electric signals, which are converted from sounds, for each frequency and by simultaneously metering the time for the respective electric signals to become lower than a preset level.  
     CONSTITUTION: The reproduction of pink noises is interrupted by depressing a button for starting the reverberation metering operation, but the sounds due to the reverberation still exist and are collected by a microphone 1 so that they are converted into electric signals. These signals are fed to series circuits 2a, 2b and so on, and the electric signals separated are fed to and A-D converting circuit 17 through switching circuits 7a, 7b and so on. The signals are then consecutively sampled and composed until they are converted into periodically repeated series signals, which are then fed to a control circuit 23. This circuit 23 is equipped with a metering circuit 27 to meter the levels of the smapled signals consecutively and repeatedly as  well as the time for the respective signals to become lower than a preset level. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09251473-A (JP)
Title: Synthesis method for logic circuit
Inventor: HANSEN JIEFURII
IPC: G06F17/50
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To calculate even a logical function with much inputs with practical use time by operating a logic invariable conversion matrix on a spectrum so as to execute spectral conversion. SOLUTION: In a BDD input step S101, BDD1 being the logical function of a circuit for executing logical synthesis is inputted. In an SPS(spectral product sum) coefficient input step S102, f' which is one of linearized BDD is initialized to an input function (f) and σ which is one of linearized BDD is initialized to a unit matrix. Then, the array of (n)×(n) is initialized. In an evaluation step S103, conversion is repeated until conversion for improving complexity is eliminated. In a logical function conversion step S104, spectral conversion is executed on an SPS conversion matrix and a linear filter function and a division logical function are obtained. In an SPS coefficient recalculation step S105, (n-2) pieces of coefficients are recalculated. Linearized BDD3 which is calculated last is outputted by a linearizing BDD output step S106.
Patent JP-H05223097-A (JP)
Title: Vacuum pump driving canned motor
Inventor: MIURA YOJI
IPC: F04D29/58
Filed: 1992-02-13
Abstract: PURPOSE:To provide a vacuum pump driving canned motor which is capable of efficiently removing heat generated by the motor, or heat conducted by the vacuum pump. CONSTITUTION:In a vacuum pump driving canned motor in which a motor-stator 2 is sealed by a frame 1 and a can 7, one end of the frame 1 is fixed to a pump mounting flange 3, and the other end is fixed to an anti-load side flange 4, anda jacket 5, one end of which is fixed to the pump mounting flange 3 and the other end of which is fixed to the anti-load side flange 4, is provided on the outer periphery of the frame 1 with a space A between the frame and its outer peripheral surface. Further, one end of the can 7 is fixed to the pump mounting flange 3, and the other end is fixed to the anti-load side flange 4, and the space A surrounded by the frame 1, the jacket 5, the pump mounting flange 3, and the anti-load side flange 4 is used as a water-cooled chamber. Furthermore, a space B is provided in the pump mounting flange 3, and the space B is also used as a water-cooled chamber.
Patent JP-S61220643-A (JP)
Inventor: TOOMASU DEII KURIIKUMOA
IPC: A61C7/28
Filed: 1985-03-22
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-H04274664-A (JP)
Title: Facsimile communication equipment
Inventor: UNO HIROMICHI
IPC: H04N1/00
Filed: 1991-03-01
Abstract: PURPOSE:To detect an incoming call and to control an automatic answering telephone function by sending a signal displayed on a display section of a slave telephone set of the main body equipment and implementing a prescribed operation to an automatic answering telephone set with a control signal from the slave telephone set. CONSTITUTION:The connection of a line 1 is set to the position of a slave telephone set 14 by a changeover circuit 2 at normal talking and connected to a talking section 7 via a DC separate section 6. Moreover, the connection of the line 1 is thrown to the position of an NCU 3 by the circuit 2 at the automatic answering recording or facsimile communication. A display signal is sent from a transmission section 13 of the main body equipment 26 to the slave telephone set 14 at the automatic answering recording. At the arrival of a facsimile call the display signal is sent similarly in the case of the automatic answering recording. A control signal by the key operation of the slave telephone set 14 is sent to a control section 5 of the equipment 26 to control an automatic answering telephone function 4 and the reproduction of the content of the automatic answering recording, message erasure and recording are implemented.
Patent JP-H01232371-A (JP)
Title: Image forming device
Inventor: ARAYA JUNJI
IPC: G03G15/02
Filed: 1988-03-14
Abstract: PURPOSE:To miniaturize and simplify the title device by using an electrostatic charging means also as the destaticizing means of an image carrier. CONSTITUTION:Image element laser light L is made incident on the exposing part 3a of a rotary photosensitive drum 3 and the electrostatic latent image of image information is formed and developed with toner by a developing device 5. An oscillating voltage obtained by superposing the voltage of a DC power source 22 on that of AC power source 23 is impressed on the drum 3 by an electrostatic charging roller 4. Since pre-exposure is not performed on the surface of a photosensitive body just before the roller 4 when images are formed by repeatedly using the drum 3, the potential contrast of the electrostatic latent image remains. Since the electrostatic charging is uniformly performed to all the surface of the photosensitive body just after passing the roller 4, ghost does not occur. Thus, the device can be miniaturized and simplified.
Patent JP-H04214804-A (JP)
Title: Method for molding alloy powder for rare earth-iron-boron based permanent magnet
Inventor: HAMADA SHIGEKI
IPC: C22C33/02
Filed: 1991-02-28
Abstract: PURPOSE:To offer a novel method for molding alloy powder suitable for the industrial production of a rare earth-iron-boron based permanent magnet. CONSTITUTION:Alloy powder consisting essentially of, by atom, 10 to 30% R (where R denotes at least one kind among rare earth elements including Y), 2 to 28% B and 65 to 82% Fe is mixed with at least one kind of solid paraffin and comphor as a lubricant and this mixture is thereafter molded. Its moldability is remarkably improved, particularly, the manufacture of a thin molded body is available, its draft can be reduced and an advantage can be given from the viewpoint of industrial production.
Patent JP-S59186888-A (JP)
Inventor: KIUCHI YOUICHI
IPC: B65G67/60
Filed: 1983-04-04
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-S54151942-A (JP)
Title: Preparation of cobaltous salt of aromatic monocarboxylic acid methanol coordination compound
Inventor: TARUSATO EISHIN
IPC: C07F15/06
Filed: 1978-05-22
Abstract: PURPOSE: To obtain the title compound useful as drying agents for varnishes or coating materials, by bringing a cobaltous salt of an aliphatic monocarboxylic acid into contact with an aromatic carboxylic acid at specific temperature and pressure.  
     CONSTITUTION: A cobaltous salt of an aliphatic carboxylic acid, e.g. cobaltous acetate, and an aromatic monocarboxylic acid, e.g. benzoic or p-toluic acid, at a molar ratio of 1:2, preferably 1:2W3, are heated at such a pressure as to distill the aliphatic carboxylic acid which is being removed, at 80°C or above. The cobaltous salt thus obtained is treated with methanol to give a compound of the formula Co(OCOR) 2 (CH 3 OH) 4  (-OCOR is aromatic carboxylic acid residue).  
     EFFECT: Soluble in various organic solvents.  
     USE: Catalysts for oxidation reactions, and light energy absorbents. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01232940-A (JP)
Title: Bed apparatus
Inventor: TANAKA TAKASHI
IPC: A61B6/04
Filed: 1988-03-14
Abstract: PURPOSE:To prevent the reckless running of a top plate, by mounting a slide time monitor part for stopping the supply of a slide order signal to a bed main body part or forcibly stopping the slide operation of the top plate when it is detected that the time required in the sliding of the top plate by predetermined slide quantity exceeds a scheduled value on the side of a bed control part. CONSTITUTION:A slide time monitor part 4 is constituted of a counter 4a receiving the set slide quantity from a main control part to count down the same on the basis of the signal from the outside, a gate 4b for controlling the supply/ non-supply of a clock signal to the counter 4 on the basis of the input/non-input of a slide order signal, a logical circuit 4c molding the output from the counter 4a and a gate 4d for obstructing the supply of the slide order signal to a bed main body part 1 on the basis of the output of the logical circuit 4c, that is, a signal detecting that the time required in the sliding of a top plate by predetermined slide quantity exceeds a scheduled time. The slide time monitor part 4 detects the surplus of a slide required time to accurately judge the actual abnormal operation of the top plate of the bed main part 1 to prevent the reckless running of the top plate.
Patent JP-S59185426-A (JP)
Title: Fv converting circuit of low temperature drift
Inventor: OOTA NAOTO
IPC: H03K9/06
Filed: 1983-04-07
Abstract: PURPOSE:To obtain an FV converting circuit with small temperature drift by inputting a pulse train having constant pulse width to a switching circuit which is connected in feed mode through a speed-up circuit and integrating its output. CONSTITUTION:The waveform-shaped pulse train of variable repetitive frequency having the constant width is inputted from a terminal T1 and impressed to the base of the transistor TRT of the switching circuit 2 through the speed-up circuit 1. The TRT consits of an intermediate-speed switching TR which is grounded at the collector and connected in such reverse mode that an output is led out from the emitter and has a >=2 current amplification factor. The TRT is on when no pulse is inputted and off when pulses are inputted; and the capacitor C2 of an integration circuit 3 is charged in the off state and discharged through a resistance R4 and the TRT in the on state. The output voltage of a circuit 3 is amplified by an amplifying circuit 4 to output a voltage V0 corresponding to the repetitive frequency of the input pulses. The storage time in the off state of the TRT is shortened by a circuit 1, so the temperature drift is reduced.
Patent JP-S62217447-A (JP)
Title: Deciding method for recording speed of tape
Inventor: NAGATA ICHIRO
IPC: G11B15/467
Filed: 1986-03-18
Abstract: PURPOSE:To shorten the time required for decision making and to decide a tape standstill state by deciding the number of tracks that a head contacts in the reproduction state of a reproduction pilot and deciding the recording speed of the tape. CONSTITUTION:The reproduction pilot signal obtained by the head 10 is amplified by an amplifier 12 and inputted to BPFs 14, 16, 18, and 20 to extract the 1st - the 4th pilot signals f1-f4. Those signals f1-f4 are detected by detectors 22, 24, 26, and 28, whose outputs are inputted to comparators 30, 32, 34, and 36. Then three of the signals f1-f4 are equal in output level in LP mode, one of the comparators 30-36 is at H, and an OR circuit 38 outputs an H signal. In SP mode, on the other hand, three pilot signals never become equal in output level, so the comparators 30-36 outputs L signals and the circuit 38 also outputs an L signal.
Patent JP-H04293665-A (JP)
Title: Intra-pipe traveling device
Inventor: SAKO MITSUSATO
IPC: B61B13/10
Filed: 1991-03-25
Abstract: PURPOSE:To provide an intra-pipe traveling device capable of being utilized in a travel segment longer than a conventional one and effectively utilizing the energy held by the gas flowing in a pipe under work without requiring a power feed cable connected to a unit outside the pipe. CONSTITUTION:A windmill 32 and a power generator 31 serving as a power extracting means obtaining the power from the gas flowing in a pipe 25 are provided on an intra-pipe traveling device 20, and a traveling motor 26 serving as a driving means traveling the intra-pipe traveling device 20 with the power obtained by the power extracting means is provided.
Patent JP-H04294694-A (JP)
Title: Automatic summarizing editing method for video
Inventor: OBA YUJI
IPC: H04N5/782
Filed: 1991-03-25
Abstract: PURPOSE:To automatically generate a summarized and edited video by preparing information obtained mechanically for a recorded video which forms a large number of raw materials, and attaching information required for edit by a appropriate person to be judged. CONSTITUTION:The video, sound, and every kind of information required for automatic summarization attached on every kind of video stored in an external video and information memory device 3 are positioned setting reference time obtained mechanically or a time equivalent to the reference time as reference. A scene(video scene) that becomes important in the video is extracted and edited as being displayed on a display device 2 by the operation of an input device 1, and summary edit fitted in the taste of a viewer can be performed by a controller 5.
Patent JP-S57176860-A (JP)
Title: Poling response system
Inventor: OGAWA MOTOTAKA
IPC: H04L13/08
Filed: 1981-04-23
Abstract: PURPOSE:To improve the throughput between terminals each other, by controlling the transmission of the response of a repeating device connected to the main terminal to poling signals in terms of time. CONSTITUTION:By installing a data receiving judging section 20 and a poling response waiting section 21 to a repeating device to be connected to a main terminal and by setting the data transferring time between the repeating device connected to the main terminal and a repeating device connected to a secondary terminal as a specified time, data being received from the secondary terminal can be sent to the main terminal as the response to a poling signal when the reception of the data from the secondary terminal is completed within the specified time when the poling signal is received from the main terminal. On the contrary, when the reception is not completed within the specified time, a no- data signal is transmitted and these data are transmitted in the poling cycle just after the no-signal is transmitted. Therefore, the data transferring time from the secondary terminal to the main terminals can be shortened.
Patent JP-2000256794-A (JP)
Title: High toughness high damping alloy and its production
Inventor: HASEGAWA TOSHINAGA
IPC: C22C38/58
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a high damping alloy for a low Cr structural material in which damping properties and strength-toughness are reconciled. SOLUTION: In steel having a compsn. contg., by weight, <=0.03% C, 0.01 to 3.5% Si, 0.3 to 3.0% Mn, <=0.02% P, <=0.010% S, 0.01 to 5.0% Cr, 0.002 to 3.5% Al and <=0.01% N, if required, added with one or >= two kinds among Cu, Ni, Mo, W, Nb, Ta, V, Ti, Zr, B, Ca, Mg and rare earth metals in suitable ranges, and consisting of the balance Fe with inevitable impurities, as to the surface and back faces of the steel sheet, respectively, the average ferrite grain size to 1/6 sheet thickness in the sheet thickness from the surface is controlled to 70 to <150 μm, the average ferrite grain size at the inside of the steel sheet other than the regions is controlled to 20 to <50 μm, also, the (200) plane intensity ratio of the ferrite phase by X-ray diffraction measured at the part of 1/8 sheet thickness in the sheet thickness direction from the surface is controlled to >=1.5, and the (200) plane intensity ratio by X-ray diffraction measured at the center part of the sheet thickness is controlled to >=3.0, by which its damping properties and toughness are reconciled.
Patent JP-H01303354-A (JP)
Title: Belt stretcher
Inventor: KOMOROWSKI KLAUS K
IPC: F16H7/12
Filed: 1988-03-16
Abstract: PURPOSE: To achieve effective damping with a damping mechanism in a simple structure by applying the damping operation of a belt tensioner with motion frictional resistance between two relatively slidable surfaces, obtained by an elongation structure engaged with a curved surface. CONSTITUTION: A belt tensioner 28 for an automobile engine gives constant tension to a timing belt 12 so that the motion of a rotationally moving structure 34 for carrying a pulley 36 with respect to a fixed structure 30 can be controlled by a damping mechanism 40 in both directions opposite to a belt tensioning direction. The damping mechanism 40 having an elongation structure 46 engaged with the curved surface 44 of a ring 42 and thrust thereagainst with the force of a spring 38 gives high resistance to a belt non-tensioning direction and relatively low resistance to a belt tensioning direction for friction sliding motion over the force of the spring to provide damping with such gripping operation. Effective damping is achieved even in a simple structure.
Patent JP-H04296010-A (JP)
Title: Discharge lamp ballast
Inventor: NISHIMURA KOJI
IPC: H01F37/00
Filed: 1991-03-26
Abstract: PURPOSE:To obtain a discharge lamp ballst free of a touble caused by the gas generated from the fillers in a case when the ballast main body is abnormally heated up. CONSTITUTION:A bottom cover 2' is fitted on one of the opened parts of a cylindrical case 1', and the case 1 is fixed by inserting the dowel 6, provided on the side face of the bottom cover 2', into recessed part 1A on the side face of the case 1'. A cavity 8, where the case 1' is opened, is provided in vertical direction in the center of the side wall of the case 1'. The lower end of the cavity 8 is opened to outside the case 1', the whole length of the upper and the lower longitudinal direction of the aperture part of the case 1' is sealed up with a tape 9 for the purpose of preventing the intrusion of fillers.
Patent JP-H05267473-A (JP)
Title: Method and device for formation of wiring film for semiconductor
IPC: C23C14/22
Filed: 1992-03-18
Abstract: PURPOSE:To form a semiconductor wiring film of high step difference coverage to a fine contact hole of high aspect ratio by introducing and vapor-depositing rare gas of a desired pressure inside a vacuum bath. CONSTITUTION:Ar gas is introduced near a substrate 10 by a gas introducing means 60 and a gas pressure inside a vacuum bath 1 is adjusted to a desired gas pressure by a flow adjusting valve 61. Thereby, the mean free path of vapor and cluster beams 25, 35, 55 changes. Beam attained near the substrate 10 collides with Ar gas particle, its straight advance property changes, it attains a side wall tubular part rather than a bottom part of a via hole or a contact hole and an amount of vapor deposition on a wall surface increases. Therefore, a wiring film of enough thickness is formed also at a bottom surface and a side surface of a fine contact hole of high aspect ratio and disconnection due to migration can be prevented.
Patent JP-2000254968-A (JP)
Title: Thermal contractible polyester-based film
Inventor: MUKOYAMA YUKINOBU
IPC: C08J5/18
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a thermal contractible polyester-based film in particular used for canning cumulation, in which shock resistance is excellent at the time of transport at a low temperature in particular and also finishing at the time of contraction is good and equipped with a sufficient solvent adhesion. SOLUTION: Three cans (total weight is 660 g) cumulated in the height direction, which consist of a can for food with 72 mm diameter and 55 mm height, are covered with the thermal contractile polyester-based film joined and worked into a tubular shape. The film is shrunk and fitted in a shrink tunnel and thereafter a cumulated body is put into a corrugated fiberboard box with 455 mm length, 230 mm width and 165 mm height so as to become total 18 packages of six lines length and three lines width and is sealed. Then, the packaged corrugated fiberboard body is vibrated horizontally in the longitudinal direction in 50 mm vibration width and 180 reciprocation/minute for 30 minutes and thereafter a tear degree of the film is evaluated by visual inspection.  The film causing a fissure of 30 mm on the circumference of the can is made defective and the rate of number of the defective package among 18 packages is defined as a generation rate (%) of a transverse fissure. In the thermal contractile polyester-based film, the generation rate (%) of the transverse fissure is 20% in the vibration test.
Patent JP-H08262987-A (JP)
Title: Display device
Inventor: YAMAGUCHI TOSHIHIRO
IPC: F16M11/00
Filed: 1995-03-20
Abstract: PURPOSE: To provide a display device which has a locking mechanism to easily move and stop the position of a display device having an arm mechanism and to surely hold its position, houses and moves an apparatus by easily unlocking this mechanism and lessens the failure against inevitable impact. CONSTITUTION: A wire 7 is passed in a first arm 2 and a first arm 3 and a shaft holding part 11 having a large coefft. of friction is connected to the front end of this wire. A revolving shaft 10 integral with an arm rest part 9, such as rubber ring, to and from which the shaft holding part is attached or detached, is disposed. A handle 6 is connected to the reverse top end of the wire 7 to allow the easy operation of the wire 7. The shaft holding part 11 is attached or detached to and from the arm rest part 9 by pulling or releasing the handle, by which the friction force is increased or decreased and the first arm 2 or the first arm 3 is fixed or moved. The adjustment of the clutch mechanism is made possible by the increase or decrease in the weighting of a spring 8.
Patent JP-H05247852-A (JP)
Title: Lightly napped finishing of woven fabric of cellulosic fiber
Inventor: SUZUKI KOZO
IPC: D06M101/02
Filed: 1991-02-21
Abstract: PURPOSE:To obtain a woven fabric of cellulosic fiber having good feeling and a strength suiting to practical use by applying light napping to a woven cellulosic fiber fabric. CONSTITUTION:A woven fabric made of a cellulosic fiber is subjected to thinning processing with a cellulose decomposition enzyme, relaxed in an aqueous solution of sodium hydroxide without applying a tension or under application of a small tension and coated with a urethane resin containing a silicone-type softener.
Patent JP-S59190277-A (JP)
Inventor: HAMASHIMA KAZUO
IPC: C04B37/02
Filed: 1983-04-08
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。