baber/WOPTO huggingface dataset:
Patent JP-H08258942-A (JP)
Title: Support device for preventing carried object from falling down at transfer sectin of belt conveyor
Inventor: NIIMOTO TAKESHI
IPC: B65G39/16
Filed: 1995-03-28
Abstract: PURPOSE: To sufficiently cope with local abrasion by providing the device with a first slide support plate provided with wear resistant members supporting the bent sections of a specified angle each at both sides of a belt, and with a second slide support plate provided with smoothing members supporting the outside of a belt width at its bent sections. CONSTITUTION: Impact by material to be carried, which falls down from an upstream side conveyor, is applied to each carrier roller 3. therefore, each carrier roller 3a excellent in stiffness can exhibit its wear resistance against impact by the rotation of each carrier together with the carriage of a belt 3b. The bent sections 3c of the belt 3b are apt to be worn as they slide, since the bent sections are supported by way of wear resistant member 9a composed of ceramics chips, local friction can thereby be prevented. Furthermore, the belt 3b is supported by smoothing members 9b, carrying operations can thereby be sufficiently maintained.  Since the degree of abrasion is different between each wear resistant member 9a provided for the first slide support plate 8a and each smoothing member 9b provided for the second slide support plate 8b, they have to be separately replaced, since the slide support plate 8 is provided in a form of both slide support plates 8a and 8b separately, maintanbility can thereby be enhanced.
Patent JP-H03293282-A (JP)
Title: Driving device for elevator door
Inventor: TOMIDOKORO MAKOTO
IPC: E05F15/60
Filed: 1990-04-09
Abstract: PURPOSE:To prevent variation of magnetic resistance and improve reliability of control for driving a cage door by providing guide rollers to adjustably maintain the clearance between the coil and the movable body of a linear motor, and a buffer part to cushion vibration transmitted to the movable body. CONSTITUTION:The device is constituted out of a guide roller 25 maintaining clearance between a movable body 22 and a coil 21 in a prescribed constant value, a guide roller 27 pinchedly supporting the movable body 22 between itself and the guide roller 25, and a buffer part to cushion vibration transmitted to a bracket 10 at driving a cage door 26 and generated in the nearly square directon of the moving direction of movable body 22. Consequently, vibration of the elevator cage in the entrance direction, generated at driving the cage door 2b of the elevator cage 1 and applied to the movable body 22, is cushioned and eliminated with the guide rollers 25, 27. Hereby, clearance between the coil 21 and the movable body 22 in a linear motor is not varied.
Patent JP-S62249284-A (JP)
Title: Memory driving circuit
Inventor: YAMAZAKI HITOSHI
IPC: G06F12/00
Filed: 1986-04-23
Abstract: PURPOSE:To access an image memory shifted and stored bit by bit by decoding an address and adding it to a memory. CONSTITUTION:In one word (16 bits) unit, image data stored in a frame memory are shifted bit by bit to a preceding row and recorded in frame memories M15-M0. The lower order 4 bits of a Y coordinate address and an X coordinate address are supplied to selectors SL1 and SL2 and selected by a vertical horizontal changing-over signal H/V. For the higher order 4 bits of the Y coordinate address, the value of a signal H/V and an 'or else' are obtained and come to be the input of an address decoder ADRR. The frame memory is accessed by the address composed of 4 bits to execute the 'or else' with the output of the SL1 and the value of the signal H/V for the high-order 4 bits, 4 bits converted to a prescribed value by the value of the signal H/V and outputted from the ADRR for an intermediate order 4 bits and 4 bits outputted from the SL2 for the lower order 4 bits.
Patent JP-H03291435-A (JP)
Title: Ventilation system
Inventor: TAWAKI YASUHIRO
IPC: F24F1/02
Filed: 1990-04-09
Abstract: PURPOSE:To get a more effective mold prevention without using any chemicals by a method wherein an indoor ventilation means is operated when an output from a moisture activation measuring means is received and a specified indoor location shows a predetermined moisture activation value. CONSTITUTION:After a solenoid valve 10h is closed and a dispersion pipe 10g is closed, a relative humidity in a closed spacing 10d formed by a north side wall member 8a and a closed space forming member 10c is measured by a humidity sensor 10f. A result of measurement is sent to a control device 7 through a signal line 5 and operation of an indoor ventilation fan 2 and an under-floor ventilation fan 4 are controlled while a moisture activation value is being compared with a predetermined value. Under a condition of surrounding air in which the moisture activation value can not be kept at its set value through ventilation, a humidifier 12 is operated. With such an arrangement as above, ventilation means of the ventilation fans 2 and 4 is controlled in reference to the moisture activation value at a part where moot may easily be developed, so that the ventilation is carried out under a state in which the atmosphere generating mold is accurately held and then a more effective mold- preventing effect can be attained.
Patent JP-H08292362-A (JP)
Title: Glance detector for camera
Inventor: NONAKA OSAMU
IPC: G02B7/28
Filed: 1995-04-19
Abstract: PURPOSE: To detect the glance direction of a photographer while utilizing the reflection factor of an eyeball obtained at the time of irradiating the eyeball surface of the photographer with simple and inexpensive configuration. CONSTITUTION: This glance detector for camera is provided with an IRED 8 for illuminating an eyeball 6 of the photographer, sensor 2 for receiving reflected light from the eyeball 6 and outputting a photoelectric convert signal corresponding to the quantity of received light, liquid crystal shutter 3 interposed in the reflection optical path of reflected light from the eyeball 6 for shielding light by partially and successively selecting the reflected light, and CPU 10 for detecting the glance detection of the photographer based on the photoelectric convert signal outputted from the sensor 2 while successively selecting the sections of reflected light with this liquid crystal shutter 3.
Patent JP-S58210999-A (JP)
Title: Cold rolling oil for steel strip
Inventor: JINBA TERUMASA
IPC: C10N40/24
Filed: 1982-06-01
Abstract: PURPOSE:A cold rolling oil for steel strips, prepared by adding a higher fatty acid (derivative) to a base oil consisting of an animal oil and a synthetic ester, and adjusting the acid value to a specific value, and capable of preventing the slipping or chattering caused by the abrasion of working rolls. CONSTITUTION:A cold rolling oil, prepared by adding (B) a higher fatty acid (derivative), e.g. stearic acid, oleic acid, dimer acid or beef tallow fatty acid, to (A) a base oil consisting of an animal oil, e.g. beef tallow or lard, and/or a synthetic ester, and having <=7.0 acid value. In case the animal fat or oil is used, the content of the free fatty acid is high. If the acid value exceeds 7.0, the disoxidizing and purifying treatment is carried out to reduce the acid value to 7.0 or less.
Patent JP-H11271286-A (JP)
Title: Estimating method for concrete strength
Inventor: CHICHIBU AKIYOSHI
IPC: G01M7/08
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To estimate concrete strength with high reliability by using plural measured data provided on impact. SOLUTION: A resiliency sensor 12 for detecting resiliency of a test hammer 11a rebounding by a strike for a concrete 2 is provided in a impact apparatus 11. An acceleration sensor 15 for detecting vibration generated in the concrete 2 by the impact and propagated on its surface is provided in a prescribed position of the surface of the concrete 2. Detection of the resiliency by the resiliency sensor 12 and the vibration detection by the acceleration sensor 15 are carried out at the time of the impact.  Detected signal from the sensor 15 is A/D- converted, wave form parameters such as a dominant frequency, the maximum amplitude value and an AR coefficient are analyzed by signal processing, and concrete strength is found by a personal computer 20 from analyzed data of the resiliency data mentioned above, the dominant frequency, the maximum amplitude value, the AR coefficient and the like.
Patent JP-H06289094-A (JP)
Title: Cable shielding layer and method for monitoring abnormality of sheath
Inventor: FUKAZAWA MASAKATA
IPC: G01R31/02
Filed: 1993-03-30
Abstract: PURPOSE:To detect the breaking of a shielding layer and abnormality in insulation by grounding the shielding layer at both ends of cable line through capacitors, applying a DC voltage to the shielding layer all the time from one end, measuring the leaking current from a sheath, and always measuring the sheath potential at the other end. CONSTITUTION:A cable shielding layer 2 at both ends of a cable line 10 without grounding at the intermediate part is grounded through capacitors C2 and C3. The potential at a point D at one end side always becomes a value which is divided by the total capacitance of a cable insulator and the parallel capacitances of C2 and C3. When the shielding layer 2 is cut at a point F, the potential becomes the value, which is divided by the capacitance between the points D and F and the capacitor C2. A shield- layer-potential measuring part 21 is connected to the point D, and the change is detected. Then, an alarm and the like are issue. A sheath-leak-current measuring power supply 22 is connected to a point E at the other end side. A DC voltage is always applied in this way. Measurement of deteriorated insulation is performed with a sheath-leak-current measuring part 23. When abnormality is judged even in the measuring part 23, the alarm is issued. The part corresponding to the capacitor C can be grounded through high resistance.
Patent JP-S5720926-A (JP)
Title: Manufacture of magnetic disk
Inventor: OOTANI YUUICHI
IPC: C09D5/23
Filed: 1980-07-11
Abstract: PURPOSE:To obtain a high-precision, long-life magnetic disk which has mixed filters burided deep in a coating film and projecting uniformly, by coating an aluminum base plate with a magnetic material, by curing it after vibrating the base plate in a surface direction, and by polishing and finishing it. CONSTITUTION:An aluminum base plate 1 is applied with a magnetic material consisting of fillers 2, magnetic powder 3 and resin 4 and, while the positions of the fillers 2 are not fixed, is vibrated vertically to give one-side large interial force to the magnetic material. In this case, the base plate is vibrated up fast and down slow to sink the fillers 2 to the bottom. The surface is polished and finished until heads of the fillters 2 project. Since the grain size of each filter is a little bit greater than the final film thickness, the project height of the filler is extremely small. As the fillers 2, alumina single crystal having high hardness is used and on projected parts of the fillers, a magnetic head is allowed to contact, start and stop.
Patent JP-H05292399-A (JP)
Title: Signal switching circuit device
Inventor: KONISHI KOJI
IPC: H04N5/268
Filed: 1992-04-14
Abstract: PURPOSE:To output a signal in the stable state free from oscillation independently of an external connection method. CONSTITUTION:Video signals applied to video signal input terminals 4 to 6 are selected by a video signal switching circuit 14 and are outputted to a video signal processing circuit 18 from a video output terminal 10 and are supplied to a video defeat circuit 16. The video signal processing circuit 18 discriminates whether the supplied signal is normal or not, and the circuit 18 supplies a defeat signal to the video defeat circuit 16 if discriminating that it is not normal. The video defeat circuit 16 defeats the video signal to output it to a video monitor output terminal 11 only when the defeat signal is applied in the case of the video signal from a specific terminal determined by a detecting circuit 19. With respect to audio signals, the audio signal from an audio signal input terminal corresponding to the selected video signal input terminal is subjected to the same processing.
Patent JP-S5618962-A (JP)
Title: Preparation of 4-alkylindole
Inventor: NATSUME MITSUTAKA
IPC: C07D209/08
Filed: 1979-07-26
Abstract: PURPOSE: To prepare the titled compound useful as an intermediate of a 4-substituted indole compound having remarkable pharmaceutical activity, e.g. ergot, by cyclizing a 1-alkoxycarbonylpyrrole derivative in the presence of an acid catalyst.  
     CONSTITUTION: The objective compound of formula III (R 1  is alkyl which may have an oxygen-substituent group) is prepared, in high yield, by hydrolyzing a compound of formula II (R 2  is lower alkyl) with caustic alkali in methanol. The compound of formula II can be obtained by reacting 1 mole of a 1-alkoxycarbonylpyrrole derivative of formula I with 3W5 moles of tin tetrachloride in the presence of an acid catalyst (a mineral acid or a Lewis acid) pref. in a chlorinated alkane solvent, with ice cooling under agitation; and the compound of formula I is prepared, in high yield, by reacting a compound of formula IV with an alkyl magnesium halide, and then oxidizing the reaction product with chromic anhydride.pyridine adduct. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05295618-A (JP)
Title: Sheath-core type polyester conjugated fiber
Inventor: MORITA SEIJI
IPC: D01F8/04
Filed: 1992-04-14
Abstract: PURPOSE:To provide the subject soft polyester conjugated fiber exhibiting a high antistatic property in combination with an elegant gloss and drapability, excellent in workability and suitable for inner use. CONSTITUTION:This invented sheath-core type polyester conjugated fiber has a core part composed of a mixed polyester in which the content of a polyalkylene ether contained in a blocked polyether amide composition is 0.05 to 5wt.% based on the whole fiber. The sheath part and the core part are arranged in a concentric configuration and the content ratio of the core part is 5 to 50wt.%. The cross section of the conjugated fiber is substantially a trifoliate shape and the modification degree (M) of the cross section satisfies 1.3<=M<=2.3. The specific electric resistance is <=10<10>OMEGA.cm and the total fineness is <=50 denier. The single yarn fineness is <=2.5 denier.
Patent JP-H01266610-A (JP)
Title: Starting controller
Inventor: SATO AKIRA
IPC: B23Q5/22
Filed: 1988-04-19
Abstract: PURPOSE:To start a machine and a device in accordance with a state of a power source by controlling a starting pattern in accordance with a level of a power supply voltage or a regulation of the power supply voltage. CONSTITUTION:In case a voltage of a power source 6 which has been detected by a power source detector 8 is above a level I, motors 1-4 are started simulta neously. In case said voltage is below the level I and above a level II, the start ing pattern I, namely, the motor 1 having the largest capacity suppresses a starting current as Y-DELTA starting, and the motors 2-4 execute regular starting. In case said voltage is below the level II and above a level III, the starting pattern II, namely, the motor 1 becomes Y-DELTA starting, and the motors 2-4 are started simultaneously, when the motor 1 has becomes a steady state. In case said voltage is below the level III and above a level IV, the starting pattern III, namely, the motor 1 becomes Y-DELTA starting, and after the motor 1 has be come a steady state, the motor 2 is started, and after the motor 2 has become a steady state, the motor 3 is started, and after the motor 3 has become a steady state, the motor 4 is started.
Patent JP-S61253996-A (JP)
Title: Parametric speaker
Inventor: IWASA MIKIRO
IPC: G10K11/28
Filed: 1985-05-02
Abstract: PURPOSE:To control a listening point or listening range by dividing and unitizing an ultrasonic wave transducer array and varying angles of acoustic wave radiation surfaces of respective units individually. CONSTITUTION:For example, 120 transducers are fitted in a honeycomb shape on a substrate of 130X100mm to manufacture one ultrasonic transducer array unit 2, and an ultrasonic transducer array 3 is constituted by coupling eight rows and six columns of transducer array units 2, i.e. 48 units in total so that angles of respective acoustic wave radiation surfaces are varied individually. The angles of the ultrasonic transducer array units 2 are adjusted individually so that the acoustic wave radiation surface of ultrasonic transducer array 3 is focused, and thus the nearly arcuate recess type ultrasonic transducer array 3 is constituted to make the directivity to a secondary wave sharper and narrow down its listening range as compared with an ultrasonic transducer array having acoustic wave radiation surfaces arranged in a plane.
Patent JP-H01265986-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1988-04-18
Abstract: PURPOSE:To make it possible that a game player recognizes the cause of an inadequate decision visually easily by reading the record of a recording medium and the like with a data reading means, deciding the adequacy of the above data with a deciding means, and displaying the cause of an inadequate decision with the deciding means in a display device. CONSTITUTION:In a game machine playable with record media and/or coins, the data record in the record media and/or the data read from coins are read at a data reading device 107. And the adequacy of the data read by the data reading device 107 is decided at a deciding device 138. Furthermore, at a display device 32 arranged at the position the game player can recognize visually, at least the cause of the inadequate decision by the deciding device is displayed. As a result, the game player can recognize visually the cause of the inadequate decision easily.
Patent JP-H04234878-A (JP)
Title: Dihydropyridines substituted with heterocycle
Inventor: JIIKUFURIITO GORUTOMAN
IPC: C07D413/14
Filed: 1991-04-02
Abstract: The invention relates to novel dihydropyridines substituted by heterocycles, of the general formula I 
<IMAGE>
 in which R<1>, R<2>, R<3>, R<4> and R<5> have the meaning given in the description, a process for their preparation and their use in medicaments, in particular in compositions having a positively inotropic action.
Patent JP-S61254091-A (JP)
Title: Motor controller
Inventor: FUJIWARA KENJI
IPC: H02P7/288
Filed: 1985-05-02
Abstract: PURPOSE:To enable to control the low speed rotation or a low voltage drive of a motor by composing a reference voltage circuit of a constant-current source and a resistor, thereby setting an arbitrary reference voltage. CONSTITUTION:The voltage of a constant-voltage circuit 66 is applied to both ends of a resistor 63 to set the current flowed to the resistor 63 to a constant current. This constant current is supplied to a transistor 16. A current mirror circuit is formed of transistors 16, 17 and resistors 60, 61, 62, and a current proportional to the constant current flowed to the resistor 63 is flowed to a resistor 64. A voltage drop of the constant voltage is generated at the resistor 64 by the constant current proportional to the constant current, the constant voltage is used as a reference voltage, and applied to the first input 11 of a comparator 9.
Patent JP-H03293884-A (JP)
Title: Mobile body detector
Inventor: ABE SHOZO
IPC: G06T7/20
Filed: 1990-04-12
Abstract: PURPOSE:To prevent erroneous discrimination performed by fetching the whole mobile body in image memory storing a change area at a time when the partial change area of the mobile body appears on the edge of a display screen. CONSTITUTION:An inputted image is stored once in the image memory 2, and is displayed on an image display part 3, and also, a differential binary image extraction part 4 extracts a differential binary images from all the image areas, and stores them in the image memory 5, and a mobile body detecting and judging part 6 detects and judges whether or not an area equivalent to the mobile body exists. The size of PM2.5 of the image memory for processing storing an input images and the differential binary images is set sufficiently larger than that of DM of the image memory for display, and the device is comprised so that a real partial binary image can fetch the whole shape of an original mobile body when the change area by the mobile body appears at either the four sides of the edges in the neighborhood of the screen. Thereby, erroneous judgement can be prevented.
Patent JP-S60239921-A (JP)
Title: Formation of lubricating film on surface of magnetic recording medium
Inventor: SAWADA SHIGETOMO
IPC: C10M105/24
Filed: 1984-05-11
Abstract: PURPOSE:To form a uniform lubricating film having excellent adhesion and durability at a low cost without using a solvent by blowing wind contg. the vapor of the lubricating agent generated by applying hot wind to a material impregnated with the lubricating agent to the surface of a magnetic layer thereby forming the lubricating film to a prescribed thickness. CONSTITUTION:Hot wind from a hot wind generator 4 is applied to a member 3 consisting of Manila hemp paper or the like impregnated with the lubricating agent consisting of a higher fatty acid such as myristic acid or the fluoride thereof which is evaporated by hot wind and disposed in the position apart by about 10cm from a magnetic disk 1. The vapor A' of the lubricating agent generated in such a way is blown together with the hot wind toward the disk 1 to form uniformly the lubricating film having 100- 200Angstrom  thickness thereon while the disk 1 fixed to a rotating and driving shaft 2 and is kept rotated as shown by arrows in the stage of forming the lubricating film on the surface of the magnetic layer such as a magnetic tape or magnetic disk. The excess lubricating agent sticking thereto is lightly wiped away by clean paper. The magnetic recording medium which has a small coefft. of friction, maintains lubricating performance for a long period of time and has excellent durability is thus obtd.
Patent JP-S61253556-A (JP)
Title: Display method for error code
Inventor: ISOKADO AKIHIRO
IPC: G06F3/048
Filed: 1985-05-02
Abstract: PURPOSE:To obtain an error code which is easily stored by combining the code showing the area of a trouble and the code showing the contents of the trouble and displaying them. CONSTITUTION:An error code of five digits is displayed at an error code display part. The high-order three digits of the error code show the error area and the low-order two digits serve as subcodes showing the error contents respectively. Thus the number of error codes to be stored can be decreased for a maintenance operator. This reduces the labor of the operator and also decreases the number of errors.
Patent JP-S58210871-A (JP)
Title: Foaming sprinkler
Inventor: TAKEUCHI TAKATSUNE
IPC: B05B7/14
Filed: 1982-06-03
Abstract: PURPOSE:To simplify transportation and to facilitate on a working site, by providing a tank, a pump, a fan, etc. on a simple carrier and enabling foaming of a liquid led to a foaming head by air current. CONSTITUTION:A titled device consists of a fan 3 that generates air current, a tank 1 that stores a liquid, a pump 2 that pumps out the foaming liquid stored in the tank, a carrier 5 provided with a driving device 4 that drives tha pump 2 and fan 3 and a foaming head 8 connected to the pump 2 and fan 3 through an air feeding hose 7. By this device, the liquid led from a liquid feeding hose 6 to the head 8 is mixed with the air sent by the hose 7 and foamed and discharged.