baber/WOPTO huggingface dataset:
Patent JP-H049027-A (JP)
Title: Structure of cartridge chamber for drop-in loading camera
Inventor: HIROHATA MICHIRO
IPC: G03B17/30
Filed: 1990-04-26
Abstract: PURPOSE:To easily load a cartridge even when a film is deformed and to surely hold it after loading by providing a projection part and a spring in a cartridge chamber. CONSTITUTION:An opening part which is closed by a bottom cap is provided on one side of the cartridge chamber 2, and the spring 14 which presses the loaded cartridge 10 to the opening part is provided inside a top wall, then the projection part 1a for locking the cartridge is provided close to an aperture 17 near the opening part. Since the cartridge 10 can be inserted in the chamber 2 in a state where it is inclined, a curled part is not locked by the aperture edge of the aperture 17 even when the film is curled. At the time of finishing loading, the cartridge 10 is held by the spring 14 and the projection part 1a. Thus, the film is smoothly dropped in and it is stabilized after loading.
Patent JP-H07319550-A (JP)
Title: Mechanical system controller
Inventor: IWASAKI TAKASHI
IPC: G05D3/12
Filed: 1994-05-25
Abstract: PURPOSE:To provide a mechanical system controller without exiting any futile mechanical vibration when inverting the operation of a mechanical system being reciprocatively moved. CONSTITUTION:This controller is provided with an inverting command value pattern generating part 27 for generating an inverting command value patten 28 based on acceleration time from the stop time when the mechanical system decided corresponding to the period of natural vibrations at a mechanical system 11 being reciprocatively moved and starting the inverting operation is decelerated and its speed becomes '0' to the time to get the set speed in the opposite direction, a driving system control part 21 for controlling a driving system 12 to drive the mechanical system according to the inverting command value pattern from this inverting command value generating part, and a filter for generating a smoothed command value pattern by filtering the linear inverting command value pattern from the inverting command value pattern generating part.
Patent JP-H02290550-A (JP)
Title: Magnetic pressure type oxygen analyzer
Inventor: IMAKI TAKAO
IPC: G01N27/76
Filed: 1989-04-29
Abstract: PURPOSE:To simultaneously and continuously measure the oxygen concns. in two measuring gases by simultaneously passing the different measuring gases between the magnetic pole pieces of two sets of measuring electrodes and turning the measuring electrodes on and off respectively independently at different frequencies. CONSTITUTION:The measuring gases SG1, SG2 and reference gas RG are introduced into a measuring chamber 1. The measuring electrodes, 2, 3 are excited while the electrodes are turned on and off at the respectively different frequencies. The signal S0 detected and outputted by a condenser microphone detector 8 is the superposition of the signal components S1 and S2 proportional to the concns. of oxygen contained respectively in the gases SG1, SG2. The signal S0 is subjected to a fore-stage processing 18 and is then inputted to narrow-band amplifiers 35, 36 which are connected in parallel to each other and have different frequency ranges. Only the components of the frequencies respectively equal to the on-off frequencies in the excitation are taken out of the amplifiers 35, 36 and the signal components S1, S2 are respectively outputted. The signal components S1, S2 are respectively sent to display parts 37, 38 where the components are displayed. The oxygen concns. of the gases SG1, SG2 are thus known.
Patent JP-H09271295-A (JP)
Title: Year-round utilizing method for pollen carrying insect such as bumblebee
Inventor: OTOMO HIROTAKA
IPC: A01K49/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To eliminate emaciation and expand an activity range, prolong life, and enable effective year-round utilization of a pollen carrying insect such as bumblebees by holding the temperature in a nest box of the pollen carrying insect such as bumblebees within an optimum growth environmental temperature zone. SOLUTION: The year-round use of the pollen carrying insect such as bumblebees is made while the temperature in the nest, box of the pollen carrying insect is held in the optimum growth environmental temperature zone which is a temperature range of, for example, 25-30 deg.C. The next box of the bumblebees is preferably put in a thermostatic chamber and held.
Patent JP-S5737029-A (JP)
Title: Inertial lock system seat
Inventor: MATSUSHIMA TOSHIROU
IPC: B60N2/90
Filed: 1980-08-12
Abstract: PURPOSE:To obtain an inertial lock system which locks the seat back with a simple constitution and shows superior response of pendulum by decreasing the frinctional torque of shaft of the pendulum. CONSTITUTION:An upper arm 3 is supported in free tilting on lower arms 1 and 2.  A pendulum 27 is formed of the weight 28, stopper hook 29, and a shaft 30. The  shaft 30 is inserted into a spacer 31 and elliptical holes 32 and 33 for bearing, and a  projected 34 is formed at its lower part. At the lower part of inner peripheral surface of the elliptical holes 32 and 33 for bearing, the grooves 35 and 36 which make  slidable contact with the projection 34 are formed. Therefore, a pendulum 27 is  pivotally supported on the lower arms 1 and 2. The counterclockwise turning of the  pendulum 27 is restricted by the bent part 37 of the sublower arm 2.
Patent JP-S62268859-A (JP)
Inventor: UYA KUNIYOSHI
IPC: D04H1/4391
Filed: 1986-05-14
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-S592505-A (JP)
Title: Connecting circuit of drive motor in electric motor vehicle
Inventor: KINOSHITA SHIGENORI
IPC: B60L7/04
Filed: 1982-06-28
Abstract: PURPOSE:To reduce the production of unbalance of motor currents by dividing motors into two groups, connecting the field coil group and armature group of the motors of the second group in series with the armature group and the field coil group of the motors of the first group to be connected to a power drive converter or a brake resistor. CONSTITUTION:Motors are divided into two groups, the armature group 3 of the motor of the first vehicle is connected in series with the field coil group 6 of the motor of the second vehicle, and the field coil group 4 of the motor of the first vehicle is connected in series with the armature group 5 of the motor of the second vehicle. These series circuits are connected via a main converter 2 or a generative control circuit having a generatively braking main resistor 17, a shortcircuit switch 18, a chopper 20 and a resistor 19. In this manner, the unbalance of the armature currents of the motor can be reduced.
Patent JP-H05307375-A (JP)
Title: Display method for image and its device
Inventor: NAGAO TAKESHI
IPC: G09G5/36
Filed: 1992-04-30
Abstract: PURPOSE:To prevent reduction of operationality caused by using a great quantity of memories by using effectively memories of restricted capacity of a computer. CONSTITUTION:An image display section 12, an image editing section 13, further, a reduction image display section 14, an used memory quantity control section 15, a time control section 16, and a process communicating section 17 are provided, and the used memory quantity control section 15 finds memory quantity which can be used as a data region by execution process of used software, and a image size enabling display is found from this value. The time control section 16 sends a signal when the prescribed time from the start of image display elapses, the reduction image display section 14 reduces a image to the prescribed reduction image size within range of the image size enabling display found by the used memory quantity control section 15 and displays it. The process communicating section 17 communicates with an image display software execution process and exchanges information for memory using state, an image of the other software is reduced and displayed if necessary, and a memory is released.
Patent JP-S5737044-A (JP)
Title: Carrier clamp
Inventor: ASAKURA SATORU
IPC: B60R9/12
Filed: 1980-08-12
Abstract: PURPOSE: To easily mount and dismount a roof carrier by performing necessary hitching, fixing and removing through only swivel of a clamper.  
     CONSTITUTION: The tip of a leg B of a roof carrier A is set to the inside of a conduit 20 and, correspondingly to this, a stopper hook 10 of a stopper board 2 is set to the outside of the bottom of the conduit 20. Subsequently, a clamper 3 is swivelled to bring its pressing piece 14 in contact with a protruding piece 9 of the stopper board 2 and to press it. Accordingly, the stopper board 2 is pushed up and a state of clamp, in which the stopper hook 10 is engaged with the outside of the bottom of the conduit 20, is obtained when swivel of the clamper 3 is over. Subsequently to this, the same state is obtained by swivelling a lock member 17 and screwing its leg part into a locking tapped hole of a clamp base 1 and further inserting the leg into a locking fitting hole of the stopper board 2 opposite to said tapped hole. Removal is performed in the reverse order to the above. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61268146-A (JP)
Title: Apparatus for producing popcorn
Inventor: NAKAMURA SHIGERU
IPC: A47J37/00
Filed: 1985-05-24
Abstract: PURPOSE:To roast popcorn grains uniformly into a large form, by constituting an apparatus to load raw material popcorn grains onto a roasting dish having a window, through which the interior can be seen, heat directly the popcorn grains by a heat source and roast the popcorn grains while agitating and heating by a swirling stream of hot air. CONSTITUTION:Raw material popcorn grains are fed from a hopper 11 into a roasting chamber 1 having a window (1a), through which the interior can be seen, and then loaded onto a preheated roasting dish 2. The raw material popcorn grains on the roasting dish 2 are then directly heated by a heat source 4, and a fan (5a) of a pressurized air supply source 5 is simultaneously operated to heat pressurized air in an air duct 3 by the heat source 4 and produce hot air, which is then passed through an air passage 15 through inlets 14 into the roasting chamber 1. The raw material popcorn grains are roasted while heated and agitated by the swirling steam of the hot air. A driving device 6 is then operated to rotate the air duct 3 downward with a pin 16 as the center and the roasted popcorn grains are passed through a product hopper 7 and dropped into a cup 24.
Patent JP-S61270233-A (JP)
Title: Production of porous base material for optical fiber
Inventor: OGURA KUNIO
IPC: C03B37/014
Filed: 1985-05-24
Abstract: PURPOSE:To produce a base material capable of giving stably a porous layer for a core having a uniform diameter, by jetting a gas for etching the porous layer for the core from a specific channel of a burner having a multitubular structure in producing the titled base material by the vapor phase axial deposition (VAD) method. CONSTITUTION:A burner 4 for forming a porous layer 2 for a core and burner 5 for forming a porous layer 3 for a clad are used to carry out the vapor phase axial deposition (VAD) method and form a porous base material 1. In the process, both burners 4 and 5 are of the multitubular structure, and the burner 4 is different from the ready-made burner. Thus, plural circular pipes are concentrically superposed to provide the burner 4 with channels 6-10, but two channels 6 and 7 mutually adjacent at the center are formed by dividing a single pipe with a wall 11. Fine glass particles for forming the base material 1 are produced in the well-known reactor having a gas discharge system, and a glass raw material in the vapor phase is fed to the channel 6. F or F compound gas as a gas for etching glass is fed to the channel 7.
Patent JP-H08307781-A (JP)
Title: Automatic gain controller of television transmitter
Inventor: KAWANO AKINORI
IPC: H04N5/38
Filed: 1995-05-10
Abstract: PURPOSE: To provide the automatic gain controller of a television transmitter by which the balanced outputs of a video signal and a voice signal can be obtained. CONSTITUTION: When the voltage level value that video/voice power amplifiers 2 and 4 receiving each video/voice signal via a video/voice vibration proof devices 1 and 3 converting each signal into transmission frequencies is controlled to a prescribed value, the prescribed reference voltage of the signal output that power amplification is performed for a reference voltage controller 7 or the reference voltage always holding the correlation (a voltage level ratio, for instance) of this signal output to constant is generated and outputted based on the level value detected by inputting each signal output of video/voice by a detector 6 in an automatic gain controller 5, and an AGC amplifier 8 performs an automatic gain control based on the reference voltage of each video/voice signal, generates each feedback signal adjusting the output voltage level value of each video/voice and supplies the signal to each video/voice vibration proof device 1 and 3.
Patent JP-S62267260-A (JP)
Title: Manufacture of alkylthioalkanoate salt
Inventor: DENISU AASAA RUESUTO
IPC: C07C323/59
Filed: 1987-05-07
Abstract: A process for the preparation of alkylthioalkanoate salts by reaction of an alkali metal alkylmercaptide with a lactone in the presence of an aprotic polar organic solvent. Preferably, the alkali metal mercaptide is prepared by reaction of an alkylmercaptan and an alkali metal phenate.
Patent JP-H10289505-A (JP)
Title: Capstan motor
Inventor: FUJITA HIROYUKI
IPC: G11B15/28
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent a tape from being rolled in between a housing and a capstan shaft at the time the tape is slacked by providing angle at the shape of the cross section of the support of the capstan housing so that the distance between a tape running surface and the housing become larger as the tape approaches the post of a shaft outgoing side. SOLUTION: The shape of the cross section of a capstan housing 17 is made to have an angle θ in a direction in which the distance between the post 23 of the shaft outgoing side and a housing 17 becomes larger in the positional relation between a tape running surface X consisting of a capstan shaft 2 and the next post 23 and the housing surface Y opposing to the surface X. Thus, at the time of the slacking of a tape 1, it is prevented that the tape 1 is brought into contact with the housing 17 at a part very near the shaft 23 of the tape and the tape 1 is rolled in between the housing 17 and the shaft 2. Besides, at the time of a tape running, since the gap between the tape 1 of the post 23 side and the housing 17 become large, even when the position of the post 23 is fluctuated, the housing 17 and the tape 1 are not brought into contact.
Patent JP-S5236468-A (JP)
Title: Shallow diffusion method
Inventor: TANIGAWA EIKI
IPC: H01L21/225
Filed: 1975-09-18
Abstract: PURPOSE: To grow a diffusion source on a semiconductor substrate and to apply heat with laser pulses, thereby facilitating temperature and time control and forming a shallow diffusion region. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000306252-A (JP)
Title: Optical disk device
Inventor: SHIIHARA MASAHIRO
IPC: G11B7/095
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of stably operating by preventing the deterioration of the servo characteristics due to the deviation of optical axis. SOLUTION: The device is provided with an optical pickup 204, a detector 205 for converting the reflected light into the electrical signal, a differential amplifier 207 for producing a tracking error signal from the difference signal between an E signal and F signal, and a digital servo processor 202 and a CPU 206 for controlling the tracking on the basis of the tracking error signal. The device is also provided with a TE signal normalization part 208 for correcting the deterioration of the tracking error signal due to the optical axis deviation between the optical disk 201 and the optical pickup 204 by a normalization process part.
Patent JP-S63276505-A (JP)
Title: Kneading method for polymer cement
Inventor: TAKENAKA TSUNEHARU
IPC: B28C7/02
Filed: 1987-05-07
Abstract: PURPOSE:To restrain the foaming of an emulsified polymer and contrive higher flexural strength, water absorption resistance, water permeation resistance and chemical resistance, by mixing finally a hydraulic cement and kneading the resultant mixture under a reduced pressure by a reduced-pressure mixer. CONSTITUTION:After mixing an emulsified polymer with an appropriate amount of water, at least one selected from short fibers and minute aggregate is mixed into the resultant mixture, then a hydraulic cement is added thereto, and the resultant mixture thus obtained is kneaded under a reduced pressure by a reduced-pressure mixer. Alternatively, at least one selected from the short fibers and the minute aggregate may be added to an appropriate amount of water, then the emulsified polymer may be added to the mixture, and the hydraulic cement may be added to the resultant mixture, followed by the kneading the mixture under a reduced pressure by the reduced-pressure mixer. The polymer is suitably used in an amount of 5-300wt.%, as solid component, based on the cement. The amount of the short fibers and the minute aggregate are suitably 0.1-5wt.% and 50-400wt.% based on the cement. The reduced pressure used for reduced-pressure mixing is suitably lower than 60 mmHg.
Patent JP-S604752-A (JP)
Title: Hot air type space heater
Inventor: MORIGAMI KAZUHISA
IPC: F24H3/04
Filed: 1983-06-21
Abstract: PURPOSE:To increase the safety of a hot air type space heater and at the same time keep the stability of combustion by a method wherein the suction port side of a fan is communicated to the outer peripheral space of a burner part so as to develop the air circulation due to the negative pressure of the fan in order to cool the outer peripheral space of the burner part. CONSTITUTION:A combustion tube part 22 is arranged at the upper part and a burner part 14 is arranged at the lower part in a main body case 11. A fan 23 is provided opposing to the combustion tube part 22 and at the same time the suction port 27 side of the fan 23 is communicated to the outer peripheral space of the burner part 24. That is, the fan 23 sucks the air at the outer periphery of the burner part 14 throuh a duct 28 and an opening 29. Consequently, the air flow is developed at the outer periphery of the burner part 14, resulting in cooling the space at the outer periphery of the burner part. As a result, the safety of a hot air type space heater is increased and at the same time the stability of combustion is maintained.
Patent JP-S63278082-A (JP)
Title: Developing device
Inventor: SAKAMI YUJI
IPC: G03G15/09
Filed: 1987-05-11
Abstract: PURPOSE:To obtain a stable uniform thin layer and prevent the occurrence of carrier sticking or the like to obtain a stable image of high quality free from density variance by providing plural magnetic poles in a development area. CONSTITUTION:A developing device which develops the electrostatic latent image on an electrostatic latent image carrier 1 is provided with an alternating electric field generating means 23 which generates an alternating electric field, which transfers toner particles carried to a developing part and borne on the surface of a developer bearing member 12 to the electrostatic latent image carrier 1, in the developing part and a magnetic field generating means which is provided on the side of the developer bearing member 12 opposite to the latent image carrier 1 and faces the developing part and has plural magnetic poles close to one another. Since plural magnetic poles face the image carrier 1 in the development position, both of a component in the tangential direction of the magnetic force and a component perpendicular to this component act upon the developer. Thus, a uniform and stable thin layer is obtained in the development area to obtain an image of high quality free from density variance.
Patent JP-H04319213-A (JP)
Title: Electrical insulating composition
Inventor: MAEDA KAZUNORI
IPC: C08K5/37
Filed: 1991-04-17
Abstract: PURPOSE:To obtain an electrical insulating composition which is effectively used for a contact and terminal part of such as power cable by forming the composition into the shape of tape and so on. CONSTITUTION:An electrical insulating composition is formed out of 100wt. part of polyolefine, 1.0-3.0wt. part of cross linking agent 4, 4', 0.03-0.15wt. part of thiobis (3-methyl-6-t-butylphenol) 4, 4', 0.03-0.15wt. part of thiobis(6-t-butyl-o- cresol). Due to this combination, a composition, out of which a bloom is hard to generate, and which has sufficient anti-aging protective characteristic, is obtained.
Patent JP-S63277742-A (JP)
Title: Steel sheet for vitreous enameling excellent in foaming resistance
Inventor: ITO KENJI
IPC: C22C38/42
Filed: 1987-05-11
Abstract: PURPOSE:To manufacture a steel sheet for vitreous enameling having excellent foam resistance, by incorporating specific percentages of C, Si, Mn, Cr, Ni, Cu, P, and S to Fe. CONSTITUTION:A steel sheet having a composition which consists of, by weight, <=0.005% C, <=0.03% Si, <=0.50% Mn, <=0.06% Cr, <=0.10% Ni, <=0.10% Cu, 0.005-0.025% P, 0.005-0.05% S, and the balance essentially Fe and in which [P+(1/3)S]/[(1/2)Ni+Cu]=0.2-0.9 is satisfied is prepared. By this method, the steel sheet for vitreous enameling capable of providing superior adhesive strength of vitreous enameling with minimal pickling loss and having excellent foaming resistance can be manufactured.
Patent JP-S60257019-A (JP)
Inventor: OTAKA KUNIYUKI
IPC: H01H13/16
Filed: 1984-05-31
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-2000301028-A (JP)
Title: Scraping device
Inventor: OKAMOTO TOKIO
IPC: B04B3/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the secondary loss by a failure of bellows by providing a scraping device used for a centrifugal separator of a vertical basket type, etc., to carry out separation of solid from liquid with a detecting means for detecting the failure of the bellows by detecting the pressure in the bellows to cover the extension and contraction part of a scraping rod. SOLUTION: The centrifugal separator 50 of the vertical basket type has a basket 52 rotated by a rotational drive assembly and the scraping device 1 is included therein in order to scrap the cake sticking to the basket 52. The scraping device 1 has the scraping rod 3 liftably mounted at a main body 2 and its bottom end is provided with a scraper 4. The scraping rod 3 is provided with the bellows 5 in order to cover its extension and contraction part. The failure of the bellows 5 is detected from the result obtained by detecting the pressure in the bellows 5 by a bellows failure detecting means 6 including a slight differential pressure detector 13. An alarm signal is outputted and an alarm display 18 is operated when the failure of the bellows 5 is detected.
Patent JP-2000307474-A (JP)
Title: Instrument and method for measuring modulation precision of cdma communication system
Inventor: ARAI MICHIAKI
IPC: H04W56/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To speedily measure and analyze an input signal in cycles shorter than the cycles of an external trigger signal when measuring the modulation precision of a CDMA(Code-Division Multiple Access) communication system. SOLUTION: The instrument is equipped with a PN offset measurement part 31 which correlates a pilot signal with an input over the entire range of the pilot signal and decides as a PN offset a group which is a set of the most correlative chips, a timer 24 which transmits a rigger having the same cycle as the pilot signal, and an analysis part 30 which analyzes modulation precision in synchronism with the trigger signal. The signal transmitted by the timer 24 has the same cycle with the pilot signal and the analysis part 30 examines correlations within a range of ±100 chips around the measured PN offset or previously inputted PN offset, so that the signal can be measured and analyzed with the same cycle with the pilot signal.