baber/WOPTO huggingface dataset:
Patent JP-H0438021-A (JP)
Title: Radio repeater
Inventor: OGUCHI AKEMI
IPC: H04B7/15
Filed: 1990-06-04
Abstract: PURPOSE:To prevent system-down for a long time by detecting a fault of mis- transmission protecting circuit momentarily and using a control signal so as to stop the start of a transmitter when the mis-transmission protecting circuit interrupting the transmission of the transmitter using squelch interrupting a reception output is failed in the absence of a reception input of a receiver. CONSTITUTION:When a radio wave from a preceding station is lost, an output (b) of a receiver 10 is zero and a transmitter driving signal (c) is also zero and a transmitter 20 stops its transmission. Then a monitoring output (e) for the transmitter 20 is zero and the original state is set. In the case of a fault, even when the reception output (b) is zero, the transmitter driving signal (c) is not zero and consecutive 1s take place in the monitoring output (e) for the transmitter 20. In this case, the output (f) of an EX-OR gate 5a goes to 1 in a fault discrimination section 32 and the output (h) of an inverter INV goes to 0. Thus, the output (c) of an AND gate 3a goes to 0 to stop the transmission of the transmitter 20 forcibly. Thus, even when the AND gate 3a of a transmitter starting control section 31 is failed and the transmitter 20 results in the consecutive transmission state, the transmission is momentarily stopped forcibly.
Patent JP-S5934548-A (JP)
Title: Picture forming device
Inventor: NISHINO FUMIO
IPC: G03G15/00
Filed: 1982-08-23
Abstract: PURPOSE:To inhibit a front door from being opened unless an upper and a lower housing are opened, by providing a lock mechanism to the front door. CONSTITUTION:When the front door 3 is applied with force for opening it while the upper housing 17 is closed, the tip part 36b of a lever 36 abuts on the other end 39b of a stopper 39, which receives the clockwise moment of rotation around a pin 40. The lever 36, however, is not disengaged from the stopper, so the front door 31 never open. When the upper housing 17 is opened, the lower end 36a of the lever 36 is released from contacting the line 18a of the lower housing 18 and moves down. Consequently, the upper end 36b of the lever 36 is lower than the other end 39b of the stopper 39 and becomes rotatable around a shaft 35. Then, the front door 31 is opened and a process unit 30 is drawn out along rails 29a and 29b.
Patent JP-H04369104-A (JP)
Title: Strip line feeding type plane antenna
Inventor: TSUNEKAWA KOICHI
IPC: H01Q13/08
Filed: 1991-06-18
Abstract: PURPOSE:To improve the antenna characteristic by allowing not only a radiation element 9 but also a slot 33 to receive a microwave so as to obtain a desired feeding distribution on a major side 2. CONSTITUTION:A dielectric board 1 is inserted between a 1st ground conductor 3 and a 2nd ground conductor 5. A radiation element 9, a feeder 11 and microwave converters 7a-7d are formed on a dielectric board 1. Each of the microwave converters 7a-7d is provided with a slot 33.
Patent JP-H01315554-A (JP)
Title: Floor structure
Inventor: OKAMOTO SUNAO
IPC: E04F15/12
Filed: 1988-06-14
Abstract: PURPOSE:To protect a coated floor against the propagation of crack in a concrete floor by interposing an intermediate disconnecting material which is carbon fiber made paper between the concrete floor and the coated floor when the concrete floor is finished with the coated floor. CONSTITUTION:A concrete floor 2 is constructed in a building 1, and an intermediate disconnecting material 3 is provided on the upper surface of the concrete floor 2. The carbon fiber made paper 5 which is mixed with carbon fiber is attached on the intermediate disconnecting material 3, and the carbon fiber made paper 5 is impregnated with cement. Then, many rubber grains 6 are pasted on the surface of the carbon fiber made paper 5 facing to the concrete floor 2, and a floor material 7 is applied on the upper surface of the intermediate disconnecting material 3 as a floor finishing material.
Patent JP-H0811015-A (JP)
Title: Reinforcement cutting device
Inventor: HATSUDA AKIMITSU
IPC: B23D33/08
Filed: 1994-06-28
Abstract: PURPOSE:To cut a reinforcement in the condition difficult for the cutting surface to be tilted relative to the axis while preventing the jumping in cutting the reinforcement. CONSTITUTION:A first supporting part 14 to support a reinforcement 1 is provided on the side closer to a fixed cutter 12 than to a movable cutter 13 in the longitudinal direction of the reinforcement 1 arranged between the fixed cutter 12 and the movable cutter 13, a second supporting part 15 to movably support the reinforcement 1 along the moving direction of the movable cutter 13 is provided on the side opposite to the movable cutter 13 in the radial direction of the reinforcement and on the side closer to the movable cutter 13 than to the fixed cutter 12 in the longitudinal direction of the reinforcement 1, and an evacuation mechanism E to permit the movement of the second supporting part 15 in accompany with the cutting of the reinforcement 1 by the movable cutter 13 is provided.
Patent JP-H0312356-A (JP)
Title: Alumina-zirconia sintered compact and its production and production of powdery raw material therefor
Inventor: TAKAGI HIROYOSHI
IPC: C04B35/10
Filed: 1989-06-08
Abstract: PURPOSE:To provide a high strength sintered compact by means of normal pressure sintering at low sintering temp. by a wet mixing method by constituting a sintered compact of partially stabilized zirconia and alumina and also regulating average crystalline grain size to a specific value or below. CONSTITUTION:This alumina-zirconia sintered compact is a sintered compact consisting of partially stabilized zirconia and alumina and having <=0.7mu average crystalline grain size. This sintered compact is obtained by carrying out sintering at 1300-1500 deg.C by a wet mixing method by using simple-grained high-purity alumina powder of <=0.15mu primary grain size and <=0.3mu average grain size and high-purity partially stabilized zirconia powder of <=0.3mu average grain size.
Patent JP-S627766-A (JP)
Title: Production of highly crystalline brominated anthanthrone pigment for photosensitive material
Inventor: TAKEI YOSHIAKI
IPC: G03G5/06
Filed: 1985-07-03
Abstract: PURPOSE:To obtain the titled pigment economically on an industrial scale, preventing the decomposition of the pigment and the corrosion of the apparatus caused by the generated acid, by treating a raw material composed mainly of brominated anthanthrone with a nonionic solvent to effect the crystallization, and washing and filtering the crystal. CONSTITUTION:Anthanthrone of formula I is brominated in sulfuric acid and the reaction product is poured into water to obtain fine powder of brominated anthanthrone of formula II. The powder is crystallized by using a nonionic solvent (preferably having a dipole moment of 1.0-5.0 and high boiling point, e.g. nitrobenzene), and the crystal is washed and separated by filtration to obtain the objective pigment. The crystal is preferably the one satisfying the formula 1.1<=b/a<=20 (a is length of minor axis; b is length of major axis) and having an average particle diameter (average of b) of 0.01-2mum. EFFECT:The photosensitive material produced therefrom has improved electrification rank, sensitivity and stability to repeated use.
Patent JP-S5572853-A (JP)
Title: Determining method for ammonia by microorganism electrode
Inventor: HIKIMA MOTOHIKO
IPC: G01N27/327
Filed: 1978-11-27
Abstract: PURPOSE: To determine ammonia with good stability and reliability by electrically detecting reduction in dissolved oxygen by making a microorganism electrode, using a microorganism system oxidizing selectively ammonia, in contact with a solution to be detected.  
     CONSTITUTION: Fungus layer 1 of nitrified bacteria is held by supporter 2 such as nylon meshes, and this is fixed by a porous film (e.g. milli-pore filter) 3, which allows ammonia, ammonium ions, oxygen, etc., to pass freely while disallowing fungi to pass, and fitted to the lower end of a cell frame; and then isolation film 4 and anode 6 of an oxygen electrode with fitted cathode 5 are installed in the cell frame and a KCl electrolyte is charge inside, thereby constitution microorganism. This electrode 11 is dipped in a detected solution containing ammonia and reduction in dissolved oxygen consumed by ammonia permeating through porous film 3 is detected as the output reduction of electrode 11 and used for the measurement of ammonia density in the detected solution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S636237-A (JP)
Title: Damping force generating device
Inventor: MATSUBARA KOSUKE
IPC: B60G17/015
Filed: 1986-06-23
Abstract: PURPOSE:To have easy change of damping force by stopping a valve body with a stopper through rotation by a stepping motor, and changing the section area of flow path according to specified rotational position of the valve body. CONSTITUTION:A valve body 31 with flow paths 32, 33 is fixed to an inner cylinder 12, and a base 35 with a flow hole 36 is passed in the center of the valve body 31. A stepping motor 37 is fixed to the top flange 35a of said base 35, and a rotary valve element 42 with a flow path 43 using a pin 41a is fixed to the output shaft 41. The rotational angle range of said valve element 42 is restricted with a valve stopper 45, and a boss 46 to be fitted in the recess of the valve element 42 is formed at one end of this valve stopper 45. Thereby the valve element 42 is rotated for every specific angle, and oil flow is selected through two plate valves 50, 51 by communication of the flow hole 36 with flow path 43 or blockade of the flow hole 36, which should provide accomplishment of decrease and increase, respectively, of the damping force.
Patent JP-S5479661-A (JP)
Title: Calendar watch
Inventor: TAMARU MUNETAKA
IPC: G04C3/00
Filed: 1977-12-08
Abstract: PURPOSE: To eliminate the need for manual correction of the date at the month ends including those of even months, February of leap years and February of common yeats by displaying the months for the years of integer times of 4 in the month display member of the calender watch.  
     CONSTITUTION: The output of a reference signal source 1 is divided down by an electrical counting means 2. The positive direction driving pulse outputs of 1 Hz for watch are entered to a switching means 4 and the outputs of 64 Hz to an auxiliary signal forming means 3. The means 3 forms the negative direction driving pulses for reversing the time for 2 and half hours and the positive direction driving pulses for advancing the same for 2 and half hours and for the time having deviated from the normal time for correction of the calender and applies the same to the means 4. The means 4 drives a wheel train 6 by way of an electro-mechanical transducer 5 which revolves forward or backward depending upon the driving pulse directions. The wheel train 6, to part of which is provided the hand 7, drives day and date display mechanisms 9,8. The mechanism 8 moves a month display mechanism 10. Date display means for 4 years are included in the mechanism 10 and the dates for one years among these correspond to those of a leap year. Further  a year and month discriminating means 11 for odd months, even months, leap dates, common February end, etc. is provided. The means 4 is switched by the means 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0440664-A (JP)
Title: Cassette exchanging device
Inventor: FURUKAWA TAKAO
IPC: G11B15/68
Filed: 1990-06-05
Abstract: PURPOSE:To efficiently execute exchanging work by moving a carrier to a mechanically original point at the time of turning on a power supply to initialize coordinates and then returning the carrier to a home position close to a window around the center of a rack to allow the carrier to standby. CONSTITUTION:At the time of turning on a power supply, a carrier control part moves the carrier 20 to the mechanically original point A of the rack 10 to initialize the coordinates. After the initialization, the control part moves the carrier 20 to the vicinity of the window 16 around the center of the rack 10 and allows the carrier to standby. Thereby, the carrier 20 is moved from the home position B to the position of an objective cassette. When the power supply is disconnected and the device is stopped, the control part returns the carrier 20 to the original point A. Since the original point A is positioned on the outside of the rack 10, the carrier 20 is not superposed to the rack 10 and the cassette can easily be exchanged without being interrupted by the carrier 20. Consequently, workability for exchanging a cassette to be housed in the rack can be improved.
Patent JP-S628973-A (JP)
Title: Wire winder
Inventor: SAWARA HAJIME
IPC: B65H54/20
Filed: 1985-07-05
Abstract: PURPOSE:To facilitate selection of wire when some of different sorts of wire is wound over a commonly used one bobbin by supporting nozzles for guiding respective wires on tables independently movable on a nozzle stand then moving them between the winding position and the waiting position. CONSTITUTION:A nozzle array comprising nozzles 13 of two times of spindles 11 is arranged in parallel with the spindle array where plural spindles for mounting the bobbin 12 are arranged with interval. The nozzle array is arranged in supporting mechanism containing a nozzle table 14 to fix respective nozzle 13 to the rotary board 15 on the nozzle table 14. The nozzle table 14 is held on a base movable in three directions X-Z in the supporting mechanism while rotatably around Y-axis such that the direction of nozzle 13 can be varied through rotation of the rotary board 15. Tie-up mechanism where a wire clamp 44, a tie-up shaft 45, etc. are supported on a supporting table 41 is secured through an arm 42 to the shaft 43 supported on the base of winder.
Patent JP-H0438912-A (JP)
Title: Delivery article-receiving box
Inventor: TERASAKI TADAKATSU
IPC: A47G29/122
Filed: 1990-06-04
Abstract: PURPOSE:To easily find the existence of delivery articles even from a distant place and to prevent the invasion of person's privacy, by a method wherein, when the delivery articles are chuted, a liquid crystal panel varies in the state of opacity and, on the other hand, when an opening door for taking-out the delivery articles is opened, the liquid crystal panel varies in the state of transparency. CONSTITUTION:A microswitch 3 by which it is detected if an opening flap for a chuting opening 1 is opened, is mounted. When the opening flap is opened, therefore, the microswitch 3 outputs its detected signal. Delivery articles are taken out through a taking-out opening 2, by opening a door 7. A microswitch 4 for detecting the opening of the door is provided at the lower end of the inside of the door 7. When the door 7 is opened, therefore, the microswitch 4 outputs its detected signal. The signal detected by such the microswitches 3, 4 is inputted in a driving circuit 5 for a liquid crystal panel, and the control that a liquid crystal panel 6 is made transparent or opaque, is done in the driving circuit 5.
Patent JP-S5573780-A (JP)
Title: Liquefaction of coal
Inventor: TAKIGAWA YUKIO
IPC: C10G1/04
Filed: 1978-11-28
Abstract: PURPOSE: To provide the title method capable of improved liquefaction efficiency of low-grade coal by carrying out heat treatment of a coal in the presence of a specific organic solvent prior to the heat treatment of the coal with asphalt leading to the liquefaction.  
     CONSTITUTION: A low-grade coal is heat-treated at 350W450(pref. 380W450)°C for 10minW2hrs with an organic solvent of a molar ratio C/H≥0.9(e.g., anthracene, creosote oil). The resulting product is subsequently subjected to distillation to recover the organic sllvent followed by incorporating asphalt in the residue to carry  out heat treatment at 350W450°C, thus giving the objective liquefied coal. The  preferable amount of the organic solvent to be used is at least 0.5 part by wt. based  on 1 part of the coal. The organic solvent recovered is served for recycling use. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000333519-A (JP)
Title: Rice transplanter provided with fertilizing apparatus
Inventor: TAKEDA YUICHI
IPC: A01C15/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To enable smooth and quick discharge of remaining fertilizer from a fertilizer-holding hopper of a fertilizing apparatus using a simple structure. SOLUTION: Fertilizer-holding hoppers 31 of a fertilizing apparatus 30 are connected to the top of a plurality of delivery parts 32 laterally arrange in a row. A remaining fertilizer discharging port opened at the lower part of the front face of each delivery part 32 is made to be openable and closeable by a plug. Plural discharging channels 76a at the lateral center-side of the traveling machine body 1 among the discharging channels connected to the remaining fertilizer discharging ports are arranged in a state nearly straightly inclined downward toward the front side of the front wheel 7 of the machine body by side view to receive the remaining fertilizer with a container 77a.  Further, plural discharging channels 76b are divided into right and left sides of the machine body 1 and extended almost straightly downward by side view to the part above a container 77b placed outside of the right and left rear wheels 9 to receive the fertilizer with the container.
Patent JP-S633891-A (JP)
Inventor: YOSHINAGA MASANORI
IPC: B08B7/00
Filed: 1986-06-25
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-H01316500-A (JP)
Title: Electrolytic treatment of steely metal as cathode
Inventor: ABE SEISABURO
IPC: C25F1/06
Filed: 1988-06-16
Abstract: PURPOSE:To render fine appearance and superior properties to the surface of a steely metal in a short time by supplying electric current between the metal as the cathode and the anode at a specified current density in an aq. sulfuric acid soln. having a specified concn. and contg. a specified amt. of Cr<6+> ions. CONSTITUTION:When the surface of a steely metal such as carbon steel, low alloy steel or special steel is subjected to electrolytic treatment as the cathode, the metal is immersed in an aq. sulfuric acid soln. having 100-600g/l concn. and contg. 5-200g/l Cr<6+> ions and electric current is supplied between the metal as the cathode and the anode placed opposite to the cathode at 5-200A/dm<2> current density to dissolve the cathode. The surface of the steely metal is dissolved in a short time and a steely metal having fine appearance and superior properties is obtd.
Patent JP-H0439675-A (JP)
Title: Electrostatic recorder
Inventor: NAKAYAMA KENJI
IPC: G03G15/00
Filed: 1990-06-05
Abstract: PURPOSE:To prevent a recording head from being abraded ad to stably for a high-resolution recorded image by juxtaposing plural recording electrodes in a direction perpendicular to a developer carrying direction and forming the surface of a part which extends to the recording part of the recording electrode of a magnetic material. CONSTITUTION:The plural recording electrodes 15b are juxtaposed and installed with a very small gap between a cylindrical electrode 5 on a developer carrying member 14 which carries developer by utilizing the synthetic rotary magnetic field of magnetic rolls 13A and 13B, and at least the surface of the part extending to the recording part of the electrode 15, which is the closest to the electrode 5, is formed of the magnetic material. Therefore, the magnetic flux in an area where the recording electrode is installed is focused on the recording electrode. Thus, the napping of the developer is orderly formed to have sufficient height en block on the recording electrode, and the high- resolution and high-density image is stably formed.
Patent JP-S5935585-A (JP)
Title: Drive circuit for motor
Inventor: ARAI KAZUO
IPC: H02P6/08
Filed: 1982-08-24
Abstract: PURPOSE:To enable to generate a force in response to the supplied power to a uniform coil having small irregularity by controlling a motor supply power according to a command signal which is modulated by a modulation signal of the same frequency as the frequency for switching the motor coil of a plurality of phases by power supply means by tuning with the position detection output. CONSTITUTION:The position detection signal from a position detector 10 is inputted through a preamplifier 200 to a power supply unit 12 and a modulation signal forming circuit 202. The output current of a current converter 59 in response to the deviation between a torque command 14 and a voltage source 58 is branched by a branching circuit 204 at the prescribed ratio. A current modulator 206 modulates by the outputs of the circuit 202 and a modulation comparison signal forming unit 203 the output of the circuit 204 and generates a voltage E which is synchronized with the rotating speed of the motor at the resistor 71 of a composite element 205. The power supply unit 12 supplies a drive current which varies in response to the modulation signal which is synchronized with the rotation of the motor of motor coils 82-84 by position detection signals (76- 81) and modulation output 85 from a modulator 11.
Patent JP-H04232753-A (JP)
Title: Device for electronically detecting air in print head
Inventor: JIYON EICHI SUROUIKU
IPC: B41J2/19
Filed: 1991-06-19
Abstract: PURPOSE: To obtain a thermal ink jet print head incorporating an undesirable print state detector. CONSTITUTION: A circuit for detecting the existence of non-collapsing bubbles in the ink channel of a thermal ink jet printhead is connected to a heater element of in the ink channel. The detection circuit has a sensing element of low resistance when compared to the resistance of the heater element so that printing and detection operations can proceeds simultaneously. Current in the heater element is proportional to the potential drop across the sensing element. An amplifier is used to measure the potential drop and is connected to a blocking capacitor. Non-collapsing bubbles are present in the ink channel if the voltage drop across the sensing element varies from a reference level.
Patent JP-H04369779-A (JP)
Title: Shape recognition system
Inventor: OOTA KAORI
IPC: G06T1/00
Filed: 1991-06-19
Abstract: PURPOSE:To recognize the position and shape of a semispherical object to be recognized like a solder in short time by permitting the semisperical object to be irradiated with ring-shaped light and recognizing the position and shape of the object to be recognized by means of the shape of reflected light. CONSTITUTION:Light radiated from a light source 5 is diffused by a diffusion plate 6 so as to be uniformized in the light intensity and transmits the ring slit of a ring slit plate 7 so as to be formed into ring-shaped slit light. Ring- shaped slit light is summed up by a condenser lens 8 so as to be irradiated to the solder 3 of a pilot lamp 1. A TV camera 9 image-picks-up the reflected light of ring-shaped slip light irradiated to the solder 3 so as to output the image signal. The image signal is transmitted to an image recognizing device 10. The shape recognizing part 14 of the image recognizing device 10 recognizes that the solder 3 is uniformly applied when the shape of reflected light is approximate to a complete round. The application of the solder 3 is not recognized to be sufficient when the shape of reflected light is an ellipse.