baber/WOPTO huggingface dataset:
Patent JP-S61279330-A (JP)
Title: Forming method for inside and outside diameter groove of hollow parts
Inventor: MAEDA TOSHIO
IPC: B21K21/06
Filed: 1985-06-04
Abstract: PURPOSE:To improve the forming accuracy and the work efficiency by setting a circle outside diameter of a small diameter part of a billet to the almost same diameter as the intermediate diameter of each tooth form of a lower punch and a small diameter tooth form forming die, and subsequently, executing the forming in order of the small diameter part and the large diameter part. CONSTITUTION:A leading-in step difference is formed in the tip corner part of a small diameter part 1c of a billet, and an inlet of a small diameter part tooth form forming die 4, respectively. Subsequently, a circle diameter d3 of the small diameter part 1c is set to about the intermediate diameter of a tooth form inside diameter d1 and a tooth form outside diameter d2 of a lower punch 7. An outside diameter d6 of the small diameter part is also set to about the intermediate diameter of a tooth form inside diameter d4 and a tooth form outside diameter d5 of the small diameter tooth form forming die 4. By this method, the tooth form forming of the small diameter part 1c is executed, and subsequently, the tooth form forming of a large diameter part 1a is executed. The outside diameter of the large diameter 1a is set to the almost same diameter as a tooth form outside diameter of a large diameter tooth form forming die 3, therefore, when forming the small diameter part 1c, generation of buckling, etc. is prevented, and also the accuracy for forming the large diameter part 1a is improved. Accordingly, the gear accuracy and the work efficiency are improved.
Patent JP-H10310722-A (JP)
Title: Rust preventing agent and rust prevention using the same
Inventor: YAMAUCHI AKIRA
IPC: C23F11/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a rust preventing agent simple in a rust preventing process, thin in thickness of coated film after coating, capable of surely preventing the occurrence of rust on an iron base, by using an aqueous solution containing silicon ion. SOLUTION: This rust preventing agent uses an aqueous solution containing preferably >=1 % silicon ion concentration [e.g. a potassium silicate (e.g. potassium metasilicate) or sodium silicate (e.g. sodium metasilicate). The rust preventing agent is used, for example, by a method for coating an iron base with the rust preventing agent by spray, etc., raising the coated surface temperature to 170 deg.C by a burner, etc., and maintaining the temperature for one or more minutes. By the method, the silicate in the aqueous solution is uniformly stuck to the surface of the iron silicate, a dried coated film is formed and the iron base can be prevented from coming into contact with oxygen in air.
Patent JP-S63287321-A (JP)
Title: Fault section detecting/separating device for distribution line
Inventor: KITAGAWA MINORU
IPC: H02H7/26
Filed: 1987-05-15
Abstract: PURPOSE:To separate fault section without interrupting power supply to sound sections upon occurrence of ground fault by arranging slave stations for detecting grounding direction and providing close open command to section switches according to a specific procedure at respective section switch installation positions. CONSTITUTION:Relay slave stations 40-2, 40-3 are arranged at respective installation positions of normally closed section switches 20-2, 20-3. Ground direction detectors judges whether ground fault occurred at power source side or load side in the relay slave stations. Ground fault direction signals are logically operated in respective relay slave stations to detect fault section, then normally open switches 20-1, 20-4 at preset positions are closed to start counter flow interchange power supply. Thereafter, the normally closed section switches 20-2, 20-3 connected to the fault section are opened before distribution circuit breakers arranged in respective substations 10A, 10B function. Consequently, fault section can be separated without interrupting power supply at all.
Patent JP-S63285119-A (JP)
Title: Electroconductive composite powder and its production
Inventor: YASUKI TAKASHI
IPC: C09C1/00
Filed: 1987-05-15
Abstract: PURPOSE:To produce a powder of complex electroconductors having appropriate hiding power by coating an inorganic platelet substance with a specific amount of titanium oxide and forming a coating layer containing antimony and tin oxide thereon under specific conditions. CONSTITUTION:An inorganic platelet substance such as mica is brought into contact with an acidic aqueous solution of titanyl sulfate or titanium tetrachloride, heated at least over 60 deg.C to effect hydrolytic precipitation of a thin, adhesive and translucent layer of hydrated titanium dioxide of small particle sizes on the platelet substance. An aqueous suspension of the platelet substance is heated over 50 deg.C and a mixed solution containing 10-700g/l of tin chloride, 0.5-180g/l antimony chloride and hydrochloric acid in an amount adequate to prevent hydrolysis is added to the heated suspension. Thus, the coating layer consisting of 0.1-25wt.% of antimony and the rest amount of tin oxide is formed in 5-60% based on the total weight. The coated product is filtered, collected and burned to give a powder of electroconductor of high conductivity having good hiding power.
Patent JP-H08311097-A (JP)
Title: Tripeptides containing acidic amino acid
Inventor: HIRATA MITSUTERU
IPC: A61K38/00
Filed: 1995-05-18
Abstract: PURPOSE: To provide the subject new compound consisting of a tripeptide containing a specific acidic amino acid, having strong inhibiting action on endothelin and vasodilating action and useful as an endothelin antagonistic agent, a vasodilator, etc., for the treatment of myocardial infarction, stenocardia, etc. CONSTITUTION: This new tripeptide (its salt or hydrate) is expressed by formula (R<1> is an alkyl, an aryl, an aryl-lower alkyl, an alkoxy, an aryloxy, etc.; R<2> is H, an alkyl, an aryl, an aryl-lower alkyl, formyl, a lower acyl, etc.; one of R<3> and R<4> is hydroxyl and the other is an alkoxy or an alkylamino; A is methylene or ethylene). It has endothelin antagonistic action and vasodilating action and useful e.g. as an agent for the treatment of heart diseases, respiratory tract diseases, cardiovascular diseases, renal diseases, hepatic diseases, bone diseases, vascular disorders, etc. The compound can be produced either by condensing amino acids one by one or condensing condensation products each composed of plural amino acids and optionally removing the protective groups by alkali hydrolysis, catalytic hydrogenative decomposition, etc.
Patent JP-S5834292-A (JP)
Inventor: YASUTAKE MASATOSHI
IPC: B29C39/10
Filed: 1981-07-29
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-S63285484-A (JP)
Title: Cardioid receiver
Inventor: KURATA AKIO
IPC: G01S3/802
Filed: 1987-05-19
Abstract: PURPOSE:To reduce a difference in sensitivity between elements and thereby to dispense with a circuit for adjusting the difference in sensitivity, by forming a pressure signal detecting unit structurally of one element. CONSTITUTION:A pressure signal detecting unit 9 is formed of a piezoelectric element sintered in the shape of a cylinder. The pressure signal detecting unit 9 is divided into four equally along the circumference thereof, and thus it comprises a first divided part 10 and a second divided part 11 facing each other on the opposite sides of the center of the cylinder, and a third divided part 12 and a fourth divided part 13 positioned on a line intersecting perpendicularly the opposition line of the foregoing divided parts 10 and 11. A pressure signal generated from a sound wave propagating through the water is received by the outer and inner surfaces of the cylinder, and independent positive potential signals are taken out of the respective electrodes 14-17 of the divided parts 10-13 in accordance with the pressure across the cylinder wall.
Patent JP-S62276934-A (JP)
Title: Remote controller
Inventor: MIKI TAKAYUKI
IPC: H04B10/112
Filed: 1986-05-23
Abstract: PURPOSE:To obtain infrared ray arrival range stable for a long period by providing a reference voltage diode to a constant current circuit for driving infrared ray emitting diode for an infrared ray remote controller using a dry battery. CONSTITUTION:In closing a signal sending switch 11 and applying a control signal from a microcomputer 10 to a base of a transistor (TR) 6, the TR 6 is made conductive state and a constant current independently of the voltage of the dry battery 1 flows to the emitter resistor 7 through a base input reference diode D8. Thus, the voltage between the anode and cathode of the reference voltage D5 is constant and a constant current independently of the voltage of the dry battery 1 flows to the infrared ray emitting diode D2 via a TR 3. Thus, the infrared ray output is kept constant even if the voltage of the battery 1 is fluctuated and the infrared ray arrival range is made stable over a long period.
Patent JP-H05285016-A (JP)
Title: Storing structure and storage
Inventor: YAMADA HISATOSHI
IPC: A47B57/56
Filed: 1992-04-13
Abstract: PURPOSE:To effectively utilize the inside space in accordance with the size of stored things without loss of space by erecting posts in the inside of a storage and fitting multi-stage shelves which are adjustable in height on the posts. CONSTITUTION:A fitting part 63 is provided at the center of a base plate 61 of a shelf 6. The shelf 6 is fitted to a post 5 through a height-adjustable member 7. When the height is changed, the shelf 6 is raised and the height-adjustable member 7 is vertically moved. In this case, a fitting protrusion 72 is fitted in the other fitting groove 51 to temporarily fix it. And then the shelf 6 is lowered and the fitting part 63 is again fitted outwardly on the height-adjusting member 7 and fixed so as not to widen the height-adjusting member 7.
Patent JP-S5454742-A (JP)
Title: Pachinko game machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1977-10-06
Abstract: PURPOSE: To provide a pachinko game machine which enable integration of mechanisms of feeding premium balls, lamp information and suspending the feeding of premium balls, peviously installed separately along with more accurate information of premium ball feeding.  
     CONSTITUTION: A premium ball feeding member 53 feeds premium balls to storage gutters 54 and 55 where a constant number of premium balls are stored. A member 76 opens or closes an outlet 5 and an inlet alternately and in relation with the action of the member 76, feeds or stores premium balls. A switching means for the feeding of premium balls by the control means 18 turns on a lamp 96. With the decrease in the balls in the premium ball feeding member 55, the ball detection  means 108 is released from the pressure of the balls to constrain the feeding action  of the control means 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0417672-A (JP)
Title: Ion beam sputtering apparatus and its operation
Inventor: ISHIKAWA YASUSHI
IPC: C23C14/00
Filed: 1990-05-10
Abstract: PURPOSE:To stabilize the condition of sputtering treatment and to elongate the period of the cleaning of the electrodes in a treatment chamber and in an ion generating chamber when insulating film is deposited in an ion sputtering apparatus by coating the surface of the insulating film with conductive body. CONSTITUTION:When sputtering treatment is continued, a part of sputtering particles 6 stick to the wall surface of a treatment chamber 3 and the electrode 2 of an ion generating chamber 1 to form insulating film. Before the film of several micron thickness is formed, a target holder 8 is revolved to bring the target 7d of conductive material to the irradiating surface of ion beam 4. The ion beam 4 irradiates the target 7d and sputtering is carried out to form conductive thin film on the wall surface of the treatment chamber 3 and on the electrode 2 of the ion generating chamber 1. Thus, the electrical charging in the ion beam sputtering apparatus is prevented, and a stable treatment is carried out again.
Patent JP-S61279740-A (JP)
Title: Revolving speed controlling method for gas engine generator and device thereof
Inventor: NISHIKAWA TAKASHI
IPC: F02M21/02
Filed: 1985-06-05
Abstract: PURPOSE:To improve responsiveness to control, by detecting a load variation in a generator and, when it is within the specified range, controlling a injection fuel quantity for increase or decrease by a governor, while when it is more than the upper limit value, additional fuel is sprayed as well as when it is less than the lower limit value, combustion is stopped for a specified period of time. CONSTITUTION:When a variation in load 3 occurs, a difference (a velocity variation) DELTAN between a torque variation DELTATE produced by an engine 1 and another torque variation DELTATG of a generator 2 is detected, and in order to solve this velocity variation DELTAN, a fuel supply to the engine 1 is controlled for increase or decrease via a governor 5. In addition, there is provided with a load variation detecting device (unillustrated herein) at the generator side, an output signal of which is discriminates whether it is within the fixed range to the setting load value or not at a discriminator 6. And, when YES is judged, fuel supply control by the said governor 5 alone is performed, while when it is more than the upper limit value in the said range, an additional fuel injection device 7 is operated, and when it is less than the lower limit value, an engine stopping device 8 is made so as to be operated, respectively.
Patent JP-S5453730-A (JP)
Title: Prime mover
Inventor: KURODA YOSHIKI
IPC: F16J15/40
Filed: 1977-10-07
Abstract: PURPOSE: To increase the efficiency of a prime mover by using high pressure working medium for sealing which is led between a casing and a bearing compartment 12 and by connecting the bearing compartment to a condenser by a connection line including a liquifaction device and a regenerator.  
     CONSTITUTION: A pipe 26 leads working liquid to a mechanical seal 15 put on a turbine shaft 14 running between a casing 10 and a bearing compartment 12, which is boosted over an inner pressure of the bearing compartment 12. The bearing compartment 12 is connected to a condenser 2 by connection pipes 31, 32, 33 including a liquifaction device 27 and a regenerator 29. When a turbine 11 is turned by high- pressure working steam generated by an evaporator 4, the mechanical seal 15 kept at a high pressure over an inner pressure of the bearing compartment 12 can prevent leakage of lubricating oil in the bearing compartment 12. No entry of lubricating oil into working liquid is a help of increasing the efficiency 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06125392-A (JP)
Title: Telephone history system
Inventor: INAGAKI MASAAKI
IPC: H04M3/42
Filed: 1991-05-27
Abstract: PURPOSE:To confirm a telephone call arrived while not attended and to take proper correspondence by displaying a caller name of a phone call arrived in a virtual extension on a multi-function telephone set and recording a history automatically even when the telephone set does not reply so as to retrieve the recording after a personnel in charge or the like returns its company. CONSTITUTION:A private branch of electronic exchange 4 accommodating a multi-function telephone set 3 is combined with an information processing unit 1 having a management file section 2. A different virtual extension number is set to a specific customer and it is registered in a virtual extension number table 41 and a virtual extension number is informed to the customer in place of an extension number. An incoming call arrived in the virtual extension number is transferred to the transfer destination extension number by allowing a virtual extension transfer means references the virtual extension transfer table 42. A caller information management means 11 references a caller management file 21 to obtain a caller name from the virtual extension number and displays it on a multi-function telephone set 3 being a transfer destination and stores the incoming call information via a history information management means 12.
Patent JP-H01290309-A (JP)
Title: Filter circuit
Inventor: NAKANISHI HIDEYUKI
IPC: H03H11/04
Filed: 1988-05-17
Abstract: PURPOSE:To facilitate the characteristic adjustment even if the resistance is dispersed in an IC by varying the resistance of a resistor mounted externally to the IC so as to change the inductance of an equivalent inductance circuit. CONSTITUTION:An equivalent inductance is formed by a transconductance gm2 of a differential two-stage amplifier circuit 61, a transconductance gm1 of a differential amplifier circuit 62, a capacitance CL of a load 36 of the said amplifier circuit 61 and sum R12 of emitter dynamic resistances of two transistors (TRs) 39, 40, and an RLC filter is constituted by the equivalent inductance and a capacitor 42 connected to an output terminal and the entire circuit is constituted by an IC except a variable resistor 56. Since the said conductances gm1, gm2 are varied by varying the current of the absolute temperature proportional variable constant current circuit 60 through the adjustment of the resistance of the said variable resistor 56, then the inductance is varied equivalently and the cut-off frequency of the filter circuit is varied at the same time.
Patent JP-H02301051-A (JP)
Title: Digital servo circuit and magnetic recording and reproducing device
Inventor: HAYASHI TAKAAKI
IPC: G11B15/43
Filed: 1989-05-15
Abstract: PURPOSE:To obtain a servo circuit with high reliability with simple constitution by performing the feed of a magnetic tape in forward and backward directions without providing tension regulators to adjust the tension of the magnetic tape at two sides of a cylinder. CONSTITUTION:When a tension lever 21a is pressed to one side due to the increment of the tension of the magnetic tape in a first reel servo system, an error voltage VE is decreased, and also, a driving voltage VD1 is decreased, then, the rotating speed of a reel motor 26 is decreased, thereby, the tension of the tape can be weakened. Adversely, when the tension of the tape is weakened, the error voltage VE is increased, and the driving voltage VD1 is increased, then, the rotating speed of the reel motor 26 can be accelerated. Thereby, the rotating speed of the motor 26 is controlled so as to keep the tension of the tape constant. Next, in a second reel servo system 30, the adjustment of the tension is performed by applying opposite torque in a direction opposite to a travel direction on the magnetic tape, and the radius of the tape wound across a reel can be calculated from the rotating speed of a reel motor 37 and the feed speed of the tape, and the voltage of a motor driver 38 is varied according to the fluctuation of the radius.
Patent JP-S61970-A (JP)
Title: Abnormal signal detector
Inventor: MAEDA AKIYOSHI
IPC: G11B20/06
Filed: 1984-06-13
Abstract: PURPOSE:To make IC output pins for external parts as an abnormal signal detector unnecessary by using the phase difference between the input signal and the output signal of a delay line of an FM demodulator of delay line type to detect the abnormal state of an FM carrier reproduced signal. CONSTITUTION:An abnormal signal detecting circuit 27 consists of a latch circuits 23 and 24, an NAND circuit 25, and a level converting circuit 26. The FM carrier signal has always a frequency within a certain shift frequency range; and with respect to input/output phase characteristics of a delay line 6 used in an FM demodulator 9, the phase of the output signal of the delay line 6 is 180 deg.-360 deg. behind that of the input signal in the certain shift frequency range of the FM carrier signal. If the carrier frequency of the FM carrier reproduced signal is deviated from the certain shift range to become higher or lower and the phase difference between the input signal and the output signal of the delay line 6 is deviated from the range of 180 deg.-360 deg., latch circuits 23 and 24 outputs signals (h) and (j), and an abnormality detection pulse l is generated.
Patent JP-S5911811-A (JP)
Inventor: UEDA KAZUNARI
IPC: E04H3/12
Filed: 1982-07-12
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-H02298822-A (JP)
Title: Inspecting device of load at four corners for platform scale
Inventor: TANAKA SEISAKU
IPC: G01G23/01
Filed: 1989-05-15
Abstract: PURPOSE:To enable simple, quick and accurate inspection of a load at the four corners by a construction wherein an axial rod is fitted to the central part of a loading board mounted on a scale platform and a weight loading stage provided with wheels at the back is fitted pivotally and rotatably around the axial rod. CONSTITUTION:An axial rod 8 is provided in the central part of a loading board 2 mounted on a scale platform 1, and wheels 7 are fitted on the back part so that a weight loading stage 5 may not get out of the scale platform 1 when it is rotated around the axis rod 8. A basic weight is loaded on the stage 5 and the stage 5 is rotated so that the center of the weight is positioned at inspection spots (a) to (d) marked on the board 2. On the occasion, the wheels 7 of the stage 5 rotate and thereby the stage is moved easily with the axial rod 8 operating as a fulcrum. Then, measured values of a load at the inspection points (a) to (d) are determined and weight tolerances at the four corners are inspected. After the completion of inspection, the stage 5 is separated by raising a grip bar 9. According to this constitution, the inspection of the load can be performed simply, quickly and accurately.
Patent JP-S5912238-A (JP)
Title: Mounting structure of air conditioner
Inventor: NAKAO SANEAKI
IPC: F16M13/02
Filed: 1982-07-14
Abstract: PURPOSE:To make mounting workability and an external appearance after mounting favorable, by a method wherein the dimensions of an mounting plate is made smaller than those of an air conditioner and the right and left sides and the lower end part of the mounting plate are bent so as to fill a gap between the plate and a wall surface. CONSTITUTION:Dimensions of the right and left and the top and bottom of an mounting plate 8 are formed smaller than those of an air conditioner 2, while both right and left edge parts 8a and 8c of the mounting plate 8 are bent in a ?-shaped state, the edge part 8a is inclined outward and the lower end part 8b is bent further toward an air conditioner 2 side. In case of a Japanese style room, a vertical bar bottom 9 and a vertical bar top 10 are arranged within the right and left edge parts 8a and 8c of the installation plate 8 and secured by fixing screws 7. Then, the air conditioner 2 is hanged on the mounting plate 8 after securing the vertical bar bottom 9 and the vertical bar top 10 to horizontal frame 5a and 5b of a wall 5 with wood screws 6. Thereby, the gap between the side faces and the bottom face of the air conditioner 2 are made smaller, while the color tones thereof are made identical to each other, hence improving the appearance and facilitating the mounting work.
Patent JP-S5823940-A (JP)
Inventor: TOUJIYOU AKIO
IPC: D03D47/34
Filed: 1981-08-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。