baber/WOPTO huggingface dataset:
Patent JP-S5614889-A (JP)
Title: Rotary engine by vane pump and vane motor
Inventor: WATANABE YUKIO
IPC: F04C11/00
Filed: 1979-07-13
Abstract: PURPOSE: To operate a vane motor with a little quantity of gas by a method wherein an output shaft of the vane motor and an input shaft of a vane pump are connected to synchronization and rotation, and a discharge port of the vane pump and an air feed port of the vane motor are coupled through a heater.  
     CONSTITUTION: An output shaft of a vane motor 1 and an input shaft of a vane pump 2 are connected to synchronous rotation, an exhaust pipe 5 is connected to an exhaust port 4 of the vane pump 2 and a heater 6 is mounted thereto, and further the heater 6 and an air feed port 8 of the vane motor 1 are coupled through an air pipe 7. Thus, a rotodynamic power of the vane motor 1 is partly transferred to the vane pump 2, a gas discharged by the vane pump 2 is heated and sent to the vane motor 1 to serve as a power source for the motor. The rotodynamic power of the vane motor 1 is thus obtainable through utilizing comparatively a little quantity of low-pressure gas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01261073-A (JP)
Title: Picture information communication equipment
Inventor: NOUCHI HIROAKI
IPC: H04N1/32
Filed: 1988-04-12
Abstract: PURPOSE:To attain the reduction of time from arrival of a call till its reception and to prevent malfunction of a caller equipment by allowing the equipment to transit to a facsimile control procedure immediately without sending a voice reply signal when a CNG signal is detected from an automatic calling facsimile equipment at the arrival of a call. CONSTITUTION:In the case of an incoming call through a telephone line 31, whether or not a CNG signal is sent from the caller facsimile equipment is detected by using a CNG detector 32. When the CNG signal ia detected, a CPU 21 recognizes it that the control for facsimile communication is required and transits immediately to the communication procedure without sending a voice reply signal to the caller. Thus, the time from the arrival of a call till the communication procedure is reduced and malfunction of the caller equipment is prevented.
Patent JP-S57204448-A (JP)
Title: Solid electrolyte oxygen meter
Inventor: MAEDA MASATO
IPC: G01N27/28
Filed: 1981-06-11
Abstract: PURPOSE:To conduct an exchange operation of a solid electrolyte simply, by constituting a meter to allow a solid electrolyte cell unit having a shape of test tube provided with a flange inserted from the tip end of a probe and fixed. CONSTITUTION:A cell unit 4 consists of zirconia 5 having a shape of test tube and a flange 6 and it is fixed at the tip end of a probe 1 with a bolt 12. A porous electrode film made of platinum is formed on both sides of the tip end part of the zirconia 5 and a signal corresponding to the difference of oxygen concentrations of two rooms (the outside and inside of the probe 1) formed by the wall of the zirconia 5 is detected by this electrode. A pipe line 8b has an opening on the side of measurement gas of the zirconia 5 and an accurate calibration of the cell unit is carried out by introducing calibration gas from the pipe line 8b.
Patent JP-S5044695-A (JP)
IPC: B67D7/32
Filed: 1974-08-06
Abstract: A dental apparatus including a plurality of handpieces, each having associated therewith an electrical appliance such as, for example, a miniature drive motor, a generator for generating HF-oscillations, or an electrical valve for controlling the airflow of a turbine, whose operative condition (rotational speed, power output or valve flow-section) is variable through a change in the operating voltage by means of an adjusting element. The apparatus includes a single electrical supply module for all appliances, which is connected to a voltage source, and whose output provides tap-offs for the appliances, including a common adjusting element for all appliances which is connected in the control circuit of the supply module, through which the output voltage of the supply module may be varied between a minimum and a maximum value, the appliances having switch means associated through which, dependent upon use of one or another handpiece, one or another appliance may be connectable with the output of the supply module, and in which the supply module is so constructed so as to deliver the required operating voltages for obtaining the desired operating condition of the respective appliance.
Patent JP-S58205792-A (JP)
Title: Transfer sheet for preparing secret document
Inventor: MATSUSHITA TOSHIHIKO
IPC: B41M5/124
Filed: 1982-05-26
Abstract: PURPOSE:To obtain the titled transfer sheet in which a latent image cannot be recognized unless a special solution is sprayed, by dissolving and dispersing a developer into waxes, printing it on the back surface of a supporting body, and forming an ordinary paper transfer type recording layer. CONSTITUTION:An ordinary paper transfer type recording layer is formed by dissolving or dispersing 5-50wt%, desirably 10-30wt%, (with respect to waxes) of an electron accepting developer (e.g. p-phenyl-phenol or the like) into waxes (e.g. erucic acid amide or the like), and printing the material on the back surface of a supporting body by hot melt printing. Thus an intended sheet is obtained. Then, the obtained sheet and ordinary paper are overlapped, pressure is applied by a ball point pen and the like from the surface of said transfer sheet, on which the material is not applied, and printing is performed. Thus, a latent image is obtained. The obtained latent image is colored by aspraing a solution which is obtained by dissolving an electrodonating colorless dye in a volatile organic solvent. Then a colored printed image can be recognized.
Patent JP-S62245022-A (JP)
Title: Combustion control device
Inventor: IMAI HIROHISA
IPC: F23N5/12
Filed: 1986-04-18
Abstract: PURPOSE:To make it possible to maintain stable combustion conditions by a method wherein at least either the amount of air supplied or the amount of fuel supplied is controlled by the minimum value retrieval output signal of flame current which is detected with a flame rod. CONSTITUTION:The flame current If of a burner 1 is transmitted with a flame rod 6 to a flame current detection part 8, permitting a minimum value retrieval part 9 to output signals to an air-fuel ratio control part 10 so as to minimize the output signal. An air flow rate control part 11 drives a fan 4 so as to feed air at the predetermined flow rate. A minimum value retrieval part 9 stores the flame current If as the minimum value Ifmin and outputs a signal to the air-fuel ratio control part 10 to request the increase of the air flow rate by DELTAQA. The resultant flame current If is compared with the minimum value Ifmin. If the resultant If is smaller than Ifmin, the resultant If is newly stored as the minimum value Ifmin and the minimum value retrieval part 9 outputs a signal to the air-fuel ratio control part 10 to request the increase of the air flow rate further by DELTAQA. On the contrary, if the resultant If is larger than Ifmin, the minimum value retrieval part 9 outputs a signal to the air-fuel ratio control part 10 to request the decrease of the air flow rate by DELTAQA in order to maintain the combustion in which the flame current If is minimum.
Patent JP-H05285189-A (JP)
Title: Steam supply device
Inventor: SUGAWARA NORIO
IPC: A61H33/06
Filed: 1992-04-10
Abstract: PURPOSE:To provide the steam supply device by which it does not occur that a floor is exposed to a high temperature and deformation or discoloration is not generated, even if steamer is used. CONSTITUTION:The device is provided with a steam dispersing part 8 which is provided in the lower part of a steam discharger 1, and in which the surface against which steam hits is curved toward the lower part so that steam discharged from this steam discharger 1 is dispersed to the oblique lower part. Therefore, steam discharged from the steam discharger 1 comes into collision with the steam dispersing part 8 and disperses to the oblique lower part, is mixed with air in the periphery before reading a floor and its temperature falls. Also, since steam goes toward the lower part, a temperature distribution in a bathroom also becomes roughly uniform.
Patent JP-S5315756-A (JP)
Title: Production of semiconductor device
Inventor: OOTAKI KANAME
IPC: H01L21/22
Filed: 1976-07-28
Abstract: PURPOSE: To increase the breakdown voltage of planer type PN junctions by diffusing a second conductivity type impurity onto a first conductivity type substrate through the insulator of a tapered form thickness at openings. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60233753-A (JP)
Title: High-speed buffer memory device
Inventor: YAMAMOTO YOSHINORI
IPC: G06F12/08
Filed: 1984-05-07
Abstract: PURPOSE:To shorten the test time for a cell part and also to point out a faulty compartment by carrying out simultaneously the tests of each compartment for a high-speed buffer memory device containing plural compartments. CONSTITUTION:In a test mode an FF2 is set at 1, and a state 1 is supplied to a terminal EN for permission of buffer memory writing in a write mode. Then data is written simultaneously via a data signal line 5. In a read mode, an FF6 is set at 1 and the read expected data is held at a register 7. Then data are read out of a buffer memory designated by an address signal line 4 and supplied to a selection circuit 50 and exclusive AND circuits 60-62. At the same time, the read expected data of the register 7 are supplied to the circuits 60-62. Then the data read out of all buffer memories 30-32 are compared with each other. The state 1 is read out of only the dissident bits via output lines 70-72, and the dissidence is detected for the write and read data.
Patent JP-H06329939-A (JP)
Title: Method of conditioning of phthalocyanine pigment
Inventor: MAINHARUTO RORUFU
IPC: C09B67/12
Filed: 1994-04-06
Abstract: PURPOSE: To obtain the pigment substantially composed of a β-phase and excellent in dispersibility, tinting strength or the like by subjecting a predetermined crude metal phthalocyanine to a plurality of respective specific treatments to collect the same as β-phase metal phthalocyanine pigment.  
     CONSTITUTION: A crude metal phthalocyanine with a mean particle size of 100-200 μm is ground in a dry state until the mean particle size thereof becomes 0.01-0.5 μm and the ground one is sufficiently mixed with a predetermined amt. of a finish solvent composed of a mixture of a predetermined amt. of an ester selected from a monocarboxylic monoester represented by formula I (wherein R 1  is 1-23C alkyl; and R 2  is 3-8C alkyl), a dicarboxylic diester represented by formula II (wherein R 3  is a single bond, 1-22C alkylene or the like; R 4  and R 5  are each 1-8C alkyl), a diol diester represented by formula III (wherein R 6  is 2-22C alkylene or the like; and R 7  and R 8  are each R 4 ) and a lactone or cyclic carbonate represented by formula IV (wherein R 9  is 2-26C alkylnene or the like; and X is O or a single bond) and a predetermined amt. of water to be finished and, subsequently, the used ester is hydrolyzed to collect β-phase metal phthalocyanine pigment. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61250806-A (JP)
Title: Magnetic head and its manufacture
Inventor: KAWANO KANJI
IPC: G11B5/23
Filed: 1985-04-30
Abstract: PURPOSE:To attain excellent recording/reproducing and wear resistance characteristics, to improve the mass-productivity and to decrease the variance in the characteristic by constituting an operating gap through the butting via a nonmagnetic gap member and widening a rear gap of a flat part than a front gap restricting the track width. CONSTITUTION:V-shaped metallic magnetic films 31, 31' having a flat part corresponding to the track are butted by clipping nonmagnetic thin films 30, 30' so as to obtain a required gap to form the operating gap in a gap butt pat 33. A width T1 of a flat part of the metallic magnetic film of the front gap restricts the head track width. The track width T2 of the flat part of the rear gap is at least wider than the width T1, the area of the butted face of the rear gap is widened, the magnetic resistance reduction effect of the rear gap is obtained and a magnetic head having an excellent recording/reproducing characteristic is obtained. Further, the track width T2 of the rear gap is widened sufficiently than the width T1 of the front gap so as to decrease the effect of the track mis-alignment of the rear gap in the head forming process onto the head characteristic.
Patent JP-H01261739-A (JP)
Title: Confirming system for processor normality in distributed processing system
Inventor: KOKUBU AKEMI
IPC: G06F15/177
Filed: 1988-04-13
Abstract: PURPOSE:To reduce the increment of load of a master processor by allowing the master processor to send a life and death confirming message to be returned after being circulated through slave processors in a processor group and supervising its return. CONSTITUTION:The life and death confirming message sent from the master processor to the processor group 200 e.g. is received by the initial slave processor 120 in the circulation order of the processor group, and when no fault exists in the message, circulated to the succeeding processor 130 based upon information shown by the circulation order. When all the slave processors are normal in the processor group, the message is returned from the final slave processor to the master processor 110 after being circulated through the slave processors in the processor group. Thereby, the master processor 110 can confirm the normality of all the slave processors included in the processor group only by executing one life/death confirming message sending processing and one response supervision processing. Even when the number of slave processors is increased, the increment of load of the master processor can be reduced.
Patent JP-S57205308-A (JP)
Title: Manufacturing apparatus for gallium phosphide
Inventor: ENDOU HIROSHI
IPC: C01B25/08
Filed: 1981-06-15
Abstract: PURPOSE: To obtain GaP with a reducing apparatus giving a reducing gaseous atmosphere to GaPO 4  by spraying a reducing gas on GaPO 4  powder and immediately exhausting produced steam to accelerate the reduction and to provide a uniform reduction distribution.  
     CONSTITUTION: A heating container 22 is put in a furnace 21, GaPO 4  powder 24 is charged into a reactor 23, and a cover 26 provided with a diffusion pipe 25 is fixed. The reactor 23 is shifted into the container 22, and a reducing gas such as H 2  is sprayed efficiently and uniformly on the powder 24 like a shower. Steam produced by the reduction is immediately exhausted from exhaust ports 29 pierced in both side walls of the reactor 23, so the concn. of the reducing gas in the reactor 23 is made uniform all over. Accordingly, the formation of Ga 2 O, P 2 , etc. which are easily scatterable intermediate products are inhibited. The reduction is uniformly carried out, and the reduction efficiency is remarkably improved. By fixing the cover, the internal space of the reactor is made smaller, generated steam is efficiently exhausted, and the decompostion of GaP due to steam can be inhibited. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07295701-A (JP)
Title: Bus connection system
Inventor: SATAKE TEI
IPC: G06F13/00
Filed: 1994-04-28
Abstract: PURPOSE:To provide the bus connection system which eliminates the adverse influence caused by the turning on/off of a power source on a bus without using any bus driver for dealing with the insertion of an active line by inhibiting the reception of a control signal by operating a bus control signal inhibiting means at a unit under operating corresponding to a detect signal. CONSTITUTION:Concerning this bus connection system, plural units are connected through the bus, signals are exchanged among the respective units, and each unit can individually turn on and off its own power source. A voltage detecting means 12 for detecting the voltage drop of its own power source 11 and outputting the detect signal and a bus control signal inhibiting means 15 for inhibiting the reception of the control signal transmitted through the bus are added to each unit. When the detect signal is outputted from the voltage detecting means 12 inside any one unit, the reception of the control signal is inhibited by the bus control signal inhibiting means 15.
Patent JP-S5227644-A (JP)
Title: Optical transmission fiber
Inventor: NAKAHARA TSUNEO
IPC: G02B6/02
Filed: 1975-07-24
Abstract: PURPOSE:By establishing a given connection with distance from the center of a fiber to the maximum refractive index section of an O ring, the thickness of the O ring section and the refractive index distribution of the ring section, an optical transmission fiber of which signal distortion is few shall be obtained.
Patent JP-S62247946-A (JP)
Title: Wiper device
Inventor: NISHIKAWA ITARU
IPC: B60S1/04
Filed: 1986-04-18
Abstract: PURPOSE:To enable the stop position of a wiper blade to be properly changed over by providing a changeover mechanism capable of changing the auto-stop position of the wiper blade to the upper reversal position and the neighborhood of wiper blade and the lower reversal position and the neighborhood. CONSTITUTION:A wiper switch 1 mounted on a steering column shell 2 of automobile is constituted from a wiper speed controller 3, a washer operation controller 4 and an auto-stop position changing mechanism 5. The changing mechanism 5 is provided to change over the connection of a wiper motor 6 and the switch 1 to a switching block S by pivoting roller switch section 5a. And the wiper motor 6 is provided with plates a, b and terminals B1, P1 for automatically stopping the wiper blade at the lower reversal position and the neighborhood of the wiper blade and plates c, d and terminals B2, P2 for automatically stopping the wiper blade at the upper reversal position and the neighborhood of the wiper blade.
Patent JP-H11264667-A (JP)
Title: Heat storage burner system for rotary melting furnace
Inventor: HATTORI MASAO
IPC: F23L15/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage burner system for rotary melting furnace in which melting cost can be reduced by recovering waste heat well thereby reducing the quantity of oxygen to be used. SOLUTION: The heat storage burner system comprises a rotary melting furnace 2 having a cast iron melting chamber 20, and a pair of heat storage burners 11, 12 ejecting flame into the melting chamber 20. First burner 11 is fed with combustion air A heated through a heat storage body 116 thereof while combustion exhaust gas E is discharged into second burner 12 through a heat storage body 126 thereof thus storing heat in the heat storage body 126. Switching is made between combustion air supply and combustion exhaust gas introduction upon elapsing a specified time so that the combusters 112, 122 of the first and second burners 11, 12 eject flame alternately.
Patent JP-2000285330-A (JP)
Title: Fire detector
Inventor: INOUE MASAO
IPC: G08B17/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fire detector having light reception glass where dirt by dust or the like is not easily adhered by installing a uniform light catalyst layer on a surface on the outer side of light reception glass. SOLUTION: In this fire detector, a light catalyst layer 4c is formed on the surface side of light reception glass 4 constituting a transparent cover constituted of a light reception part 4a in an almost bowl form and a brim part 4b at the periphery. The detector is not easily damaged even if it is arranged on an installation place in a severe environment state such as a tunnel. The light catalyst layer 4c is formed by coating with water repellent resin into which light catalyst particles are mixed and hydrophilization inhibitor is mixed. A resin layer as a base material is of a silicone resin. Anatase-type titanium dioxide is desirable for light catalyst particles, and metal oxide such as tungsten trioxide, ferric oxide and tin oxide can be used in addition.  When the light of a short wavelength is radiated on an energy gap between the transmission band and the valence electron band of crystal, the light excitation of the electrons of the valence electron band occurs and electrons and holes are generated in the above-mentioned substances.
Patent JP-S58206914-A (JP)
Title: Course guidance device
Inventor: KANDA MIKIO
IPC: G08G1/137
Filed: 1982-05-27
Abstract: PURPOSE:To execute an exact course guidance, by constituting so that map information extending from a present position to a destination is zoomed up automatically, when the present position of a car displayed on a display approaches the destination inputted in advance. CONSTITUTION:A co-ordinate detecting circuit 31 informs co-ordinate information to a display range deciding circuit 4, and decides a range of map information to be displayed on a display 10. Subsequently, map information corresponding to a map information register 2 is read out, and convert-processing for prescribed magnification, etc. is executed by a memory convert-processing part 3. In case when a present position 37 of a car approaches a destination, and a vector distance (l) becomes <=1/2 of a distance between a start point and the destination, new reduced scale information is informed to a reduced scale register 22, a command of processing for converting the reduced scale rate of locus information is informed to a memory convert-processing part 17, and the present position is moved to a co-ordinate corresponding to the map information in a parallel moving register 27. In this way, zooming-up is executed repeatedly until a reduced scale rate of 1/50000 is obtained.
Patent JP-H01266310-A (JP)
Title: Interconnector for waveguide
Inventor: TSURUMAKI TAKAYOSHI
IPC: F16B7/22
Filed: 1988-04-13
Abstract: PURPOSE:To enable the connection and disconnection of waveguides to and from each other easily and in a short time by inserting the restriction member of a connection fitting in a flange hole and fixing the connection fitting to a flange with the tip of the aforesaid restriction member kept inserted in the end hole of the connection fitting. CONSTITUTION:Flanges 2a and 2b are abutted to each other and the restriction members 141 and 142 of the first connection fittings 101a and 102a, and flanges 211 and 212 are passed through a flange hole 3. Positional restriction fittings 141 and 142, and the flanges 211 and 212 are passed through the end holes 171 and 172 of the second connection fittings 102a and 102b, and the flanges 211 and 212. Then, the first connection fittings 101a and 102a, and the second connection fittings 102a and 102b are connected to the flanges 2a and 2b with bolts 111 and 112, and nuts 121 and 122, thereby pressing the flanges 2a and 2b to each other. According to the aforesaid construction, waveguides 1a and 1b can be connected and disconnected to and from each other easily and in a short time.
Patent JP-S5517572-A (JP)
Title: Dot printer
Inventor: KOTANINO TAKANOBU
IPC: B41J19/18
Filed: 1978-07-26
Abstract: PURPOSE: To provide the fine prints by improving the accuracy of detection of start or rest postions, using some magnetic sensitive element which moves in a magnetic field generated by four magnetes arranged to be different polarity to the contiguous pole.  
     CONSTITUTION: The magnetes 22W25 are arranged to be different polarity to the contiguous pole as the magnetic field generating element in the dot printer. As the position detector, the element 21, which is sensitive to the magnetic field of the hole IC, the lead switch etc. having an opposability, detects the strength of magnetic field. When the element 21 passes between the magnetes placed at the start and reset positions, the element detects the position accurately, because the dispersion d of detected position becomes small due to the large slop of magnetic strength, in spite of the large dispersion c. By so doing, it allows detecting the start or reset positions accurately and the fine printing. 
     COPYRIGHT: (C)1980,JPO&Japio