baber/WOPTO huggingface dataset:
Patent JP-H07146396-A (JP)
Title: System for control of shape of welding point for tig welding of small-diameter pressurization hole
Inventor: JIYONII REI SUKITSUPAA
IPC: B23K9/167
Filed: 1994-07-11
Abstract: PURPOSE: To completely and integrally inspect a TIG(tungsten inert gas) welding point to seal a pressurizing hole of an end plug of a nuclear fuel rod by an ultrasonic wave. CONSTITUTION: A welding point shape is changed to a recessed shape from a conventional projecting shape. Inert gas is injected into a fuel rod 14 from a pressurizing hole, and the fuel rod 14 is inserted in a process of sealing and welding the pressurizing hole, and a ballast tank 48 which has a solenoid valve 46 controlled by a PLC (a logical controller) 42 and is previously evacuated, is connected to a sealed welding box 32 in which the inert gas is pressureized and filled.  The valve 46 is opened for a short time up to time just before solidification from time just after a welding material in the pressurizing hole is melted by an arc, and when the gas in the welding box 32 is flowed in the tank 48 and is expanded, internal pressure in the welding box 32 reduces, and differential pressure is caused between it and internal pressure of a fuel rod plenum, and the welding material in a melting condition is attracted in the outward direction of the fuel rod, and a meniscus of a recessed shape is formed.
Patent JP-S5680026-A (JP)
Title: Liquid crystal panel
Inventor: OONO YOSHIHIRO
IPC: G09F9/30
Filed: 1979-12-04
Abstract: PURPOSE: To lower the cost of a bright and superior contrast panel which is sealed with guest-host (GH) liquid crystals prepared by dissolving dyes into liquid crystals by using an opaque or colored substrate for the back substrate of said panel.  
     CONSTITUTION: In a liquid crystal panel using the GH liquid crystal 5 prepared by adding dichromatic dyes into phase-transition type cholesteric nematic liquid crystals, a front substrate 1 formed with display electrodes 3 and a back substrate 7 formed with a common electrode 4 are subjected respectively to orientation treatment, after which they are sealed 6 by means of an epoxy resin contg. alumina powder etc. Thence, the liquid crystals 5 are sealed therein. A white sheet prepared by mixing white metal oxide such as TiO 2  to a resin such as ABS is used for this back substrate 7 and is made to serve also as a reflection plate or a dye and pigment are put therein to made a colored reflection plate. Thus, the cost is lowered, the contrast is increased and the device is reduced in thickness because only the back substrate 7 is used and no reflection plate is used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6135619-A (JP)
Title: Proximity switch
Inventor: KAMIYA FUMIO
IPC: H03K17/95
Filed: 1984-07-27
Abstract: PURPOSE:To improve the response speed to object detection by controlling a comparator circuit to increase the current feedback amount from a current mirror circuit to an oscillator when a proximity switch detects an object and the oscillated output is lowered so as to continue the oscillation at a low level. CONSTITUTION:An oscillation circuit 1 is oscillated by giving a current feedback to an LC circuit from a current mirror circuit CM2 through a transistor (Tr)4, the oscillating level is high when an object is apart, a switching Tr16 is operated by a signal from a comparator circuit 25, no current mirror circuit CM3 is activated and no current feedback is given from a Tr15 to the LC circuit. When an object approaches, the oscillation output of the circuit 1 is lowered and when the level reaches a reference voltage Vref1 of the comparator circuit 24, an object detection output is given to an output circuit 26 from the circuit 24. When the object approaches further, the oscillation amplitude is lowered and reaches a reference voltage Vref2 of the circuit 25 or below, the output of the circuit 25 is stopped to turn off the Tr16. Thus, the circuit CM3 is activated, a current is fed back from the Tr15 to the LC circuit to continue the oscillation of the circuit 1 at a low level.
Patent JP-S5383053-A (JP)
Title: Switching regulator
Inventor: FUKUYAMA TOSHIBUMI
IPC: H02M3/155
Filed: 1976-12-28
Abstract: PURPOSE: To provide a protection from overcurrent with a simplified circuit construction, by producing a hysteresis with a feed-back resistance as well as by commonly using a transistor for overcurrent control and a transistor of error amplifying unit in the constant voltage circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6314101-A (JP)
Title: Transparent optical substrate
Inventor: KAWAMOTO KEIJI
IPC: G11B7/24047
Filed: 1986-07-07
Abstract: PURPOSE:To obviate the deterioration of mechanical properties and the generation of voids and to provide a titled substrate having good transferability of pits or guide grooves by consisting the substrate of a transparent thermoplastic resin compounded with >=2 kinds of phenolic antioxidants having specific propionyl groups. CONSTITUTION:This substrate is constituted of the transparent thermoplastic resin compounded with >=2 kinds of the phenolic antioxidants having the beta-(3,5- di-tert-butyl-4-hydroxyphenyl) propionyl groups. An alkyl ester of <=18C is more particularly preferable as the beta-(3,5-di-tert-butyl-4-hydroxyphenyl) alkyl ester of propionic acid. The phenolic antioxidants having a relatively low mol.wt., i.e., <=600mol.wt. and particularly adequate as the phenolic antioxidants. The ratios of the phenolic antioxidants to be compounded with the transparent thermoplastic resin are respectively specified to 0.01-5pts.wt., preferably 0.05-3 pts.wt., more preferably 0.1-1pt.wt. per 100pts.wt. resin. The excellent mechanical properties are thereby obtd. and the generation of voids is obviated.
Patent JP-H11350930-A (JP)
Title: Two-fluid mixing and discharge unit
Inventor: SHIBATA TOKUAKI
IPC: F02M37/06
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To maintain a constant mixture ratio of two kinds of fluid by eliminating influence of change in fluid viscosity and back pressure due to temperature change. SOLUTION: Oil mixed fuel which is discharged from a mixing pump 11 is temporarily stored in a mixed fluid tank 45. When a large amount of fluid is stored in the mixed fluid tank 45, the mixing pump 11 is stopped to supply the engine with the oil mixed fuel from the mixed fluid tank 45. Every time the amount of fluid stored in the mixed fluid tank 45 is decreased to the lower limit, it is detected by a fluid level sensor 50, and the mixing pump 11 is operated for a predetermined time. In this case, even if the consumption amount of the oil mixed fuel is changed, necessity is eliminated to change the discharge amount of the mixing pump 11 according thereto, therefore, a driving condition of the mixing pump 11 is fixed to a condition in which sufficient discharge performance is secured even with high fluid viscosity.  In addition, since the change in back pressure is absorbed by the mixed fluid tank 45, the back pressure of the mixing pump 11 is maintained at a constant rate.
Patent JP-S5782262-A (JP)
Title: Tape manual editing system for pcm magnetic recorder
Inventor: SHINPO MASATOSHI
IPC: G11B20/10
Filed: 1980-11-10
Abstract: PURPOSE:To vary the tape speed and to control the recorder to obtain optimum memory capacity at all time, by detecting and comparing the time difference between a write-in gate and a readout gate of mamories. CONSTITUTION:In a write-in clock CK synchronized with a playback data, after being cleared at a tail end pulse CLR1 of a write-in gate of a memory(not shown), the clock number corresponding to the time interval from the trailing edge of the write-in gate to the front edge of the readout gate is counted 31. Further, it is inputted to a D-FF33 with a front edge load pulse LD1 of the readout gate. Similarly, the output of a counter 32 is inputted to a D-FF34. The output of the counters 33, 34 is latched with a D-FF 35, 36 and compared with a digital magnitude inverter 37, to output deceleration, acceleration and rated reference for tape speed control.
Patent JP-S6314439-A (JP)
Title: Airtight glass terminal
Inventor: NAKAMURA YUTAKA
IPC: H01L21/60
Filed: 1986-07-04
Abstract: PURPOSE:To perform the first stage as well as the second stage of bonding process onto an accurate position by image recognition by means of putting an image recognition mark on a bonding position of a lead wire. CONSTITUTION:An image recognizing V-shape groove 16 extending in the horizontal direction is formed on a bonding surface 15. The V-shape groove 16 representing the bonding position of wire 9 is simultaneously formed by a dice of press machine when the bonding surface 15 is formed by pressing on the peripheral surface 14 by the press machine. The V-shape groove 16 formed on the bonding surface of a lead wire 5 enables the wire 9 to be accurately bonded to the specified position on the bonding surface 15. Resultantly, even if the lead wire 5 extends upward when the bonding surface 15 is formed by the press machine, the reference bonding position can be accurately inferred from the V-shape groove 16.
Patent JP-H027060-A (JP)
Title: Electrophotographic sensitive body
Inventor: OTSUKA SHIGENORI
IPC: G03G5/05
Filed: 1988-06-27
Abstract: PURPOSE:To enhance mechanical strength and stability of electric characteristics of a photosensitive body by using a specified polyester resin as the binder resin of a photosensitive layer. CONSTITUTION:The photosensitive layer essentially contains as the binder resin the polyester having repeating units each represented by formula I in which each of R<1> and R<2> is H, 1-5 C alkyl, or halogen, and each of R<3> and R<4> is H, 1-5 C alkyl, aryl, or the like, and as said unit, the unit of formula II and the like can be used. For example, the photosensitive layer can be prepared by forming on an aluminum cylinder an electric charge generating layer obtained by dispersing a bisazo compound into the desired binder resin, and laminating on this layer a charge transfer layer made of a hydrazone compd. and said polyester having the repeating units of formula II.
Patent JP-H06100789-A (JP)
Title: Production of aminoformazane
Inventor: MATEIASU BUIIZENFUERUTO
IPC: C09B50/00
Filed: 1993-06-29
Abstract: PURPOSE: To efficiently obtain an aminoformazan useful as an intermediate of a formazan fiber-reactive dye, etc., in high purity and a high yield by subjecting a specified acylated aminoformazan to alkaline hydrolysis under specified conditions.  
     CONSTITUTION: One mol acylated aminoformazan of formula I [where R is H or a 1-4C alkyl; X is O, CO-O or SO 2 -O; Me is Cu or Ni; Z is H, halogen or hydroxy; Cat +  is an equivalent cation; (m) is 1 or 2; (n) is 1-4; (p) is 0-2; and n+p is 1-4] is hydrolyzed in an aq. medium in the presence of 1.5-3 mol alkali metallic hydroxide at 120-170°C and 3-5 bar to obtain the objective compd. of formula II. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000344658-A (JP)
Title: Bath medicine and bath medicine composition
Inventor: TANAKA SHINJI
IPC: A61Q19/10
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a bath medicine that give the skin smoothness on bathing and manifests moisture retention feeling after bathing by using a polymer bearing a specific phosphorylcholine-like group as a side chain. SOLUTION: This bath medicine comprises a polymer that bears a phosphorylcholine-like group represented by formula I (R1-R3 are each H, a 1-8C alkyl; m is 1-4) as a side chain. In a preferred embodiment, this polymer is a single polymer of a monomer of formula II [R4 is H or methyl; R5 is -(BO)jB- (B is a 2-5C alkylene; j is the recurring number of the alkyleneoxy of BO and means 0-8)] or a copolymer thereof with other radically polymerizable monomers. This bath medicine may be combined with an oily component, (preferably lysophospholipid) to give a bathing composition. In a preferred embodiment, this composition includes 1-50 wt.% of the polymer bearing the group of formula I as a side chain and 1-50 wt.% of the oily component. This bath medicine is useful for pet animals.
Patent JP-S5586976-A (JP)
Title: Sealing method of structure and breather device for tank using the same
Inventor: AIZAWA KAZUAKI
IPC: F16K17/18
Filed: 1978-12-20
Abstract: PURPOSE: To obtain the high performance sealing operating elastic force to the sealing surface of the armored body, by fitting a check valve body made of flexible material in wring fit in the hard armored body formed with a tapered or arc surface for a part of circumferential surface of the fitting inner wall.  
     CONSTITUTION: An annular fitting 5 is fitted if the opening at the top surface of the tank 3. An armored body 6 with an air inlet 7 is fitted with a flange 6 provided around the center of its outer surface in the fitting 5, A projection 5' in the inner surface of the fitting 5 and a concave portion on the outer surface of the armored body 6 are fitted. While a check valve 11 is made of flexible material, a valve installing plate 13' with a through hole 13" in the upper groove is fitted, a pressure response valve 13 is fitted in the center inlet of the valve installing plate 13', a lower portion separated with the valve installing plate 13' is used for an inner pressure chamber 12. The check valve body 11 is fitted in the armored body 6 in wring fit, an upper portion of the check valve body 11 is contracted in deformation by the tapered sealing portion of the armored body 6, and sealing operation can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5682067-A (JP)
Title: Rice boiling
Inventor: OOHASHI TAKESHI
IPC: A23L7/10
Filed: 1979-12-06
Abstract: PURPOSE: To obtain boiled rice with sweetness and good taste economically advantageously, by using overheated steam as heating means in boiling a large amount of rice placed in many small containers at a time.  
     CONSTITUTION: Washed rice is sent to the rice feeder 13, the rice for one person is put in the small container 12 introduced by a transporting device, e.g., a conveyor, etc., a calculated amount of water is added to the container by the water supply installation 14, the container is sealed by the sealer 15 using a plastic film, etc. with a gap open. The container is placed on the rice boiling car 16 and sent to the rice boiling chamber 17. The rice is boiled by overheated steam generated by the boiler 19 and heated by the heater 18. The temperature of the overheated steam is preferably 120W135°C, and the steam after the use of boiling is sent through the valve 20 to a heat exchanger, etc. The heat is recovered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H099479-A (JP)
Title: Insulation structure of cable connection part
Inventor: SANO TAKESHI
IPC: H02G15/08
Filed: 1995-06-26
Abstract: PURPOSE: To quickly, easily, and positively perform insulation treatment operation by joining a first cover body in semicylindrical shape for surrounding the connection part of the conductor of a cable and a second cover body in semicylindrical shape which is connected by a hinge by a connection gear-lock member and at a bending part. CONSTITUTION: First and second cover bodies 19 and 21 are completely closed to form a cylindrical body and a cable connection part is enclosed for insulation A bending part 22 of the cover bodies 19 and 21 is held and a recessed slide rod 23 is inserted and fixed. And, connection members are provided at an insulation cover 18 symmetrically on a cover side surface when placing a cover so that a plurality of covers can be connected, thus connecting a plurality of covers and hence easily, positively, and quickly performing the insulation treatment operation of the cable connection part at one touch and re-utilizing the insulation cover.
Patent JP-S6219679-A (JP)
Inventor: FUJIOKA SADAKAZU
IPC: F26B17/14
Filed: 1985-07-17
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-H09313632-A (JP)
Title: Interlocked type fireproof shutter
Inventor: FURUKAWA NOBUHIKO
IPC: A62C2/10
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To partition an indoor wide space without requiring any through hole harmful for fire prevention between a fire zone and a non-fire zone while partitioning the fire zone and the non-fire zone by successively providing plural shutters. SOLUTION: At a ceiling part above a fireproof block section, plural one-side take-up shafts 3 are arranged at prescribed intervals for in lengthwise direction and between the proximate terminal parts of the adjacent one-side take-up shafts 3, other-side take-up shafts 6 are arranged while facing each other. One edge of a fire-resistant sheet 4 is linked to the other-side take-up shafts 6, and the other edge is mounted on the lintel section of the ceiling part. Then, the fire-resistant sheet 4 falls down with the weight of a shutter curtain 1 while being interlocked with the fall of the shutter curtain 1 and the shutter curtain 1 and the fire-resistant sheet 4 are integrated so that the side of fire and the side of no fire can be partitioned.
Patent JP-S6213458-A (JP)
Inventor: KENESU JIEE HINMERUSUTEIN
IPC: C08K5/00
Filed: 1986-07-08
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-S6051838-A (JP)
Title: Magnetic brush developing method
Inventor: OKAMOTO YOSHIKAZU
IPC: G03G13/09
Filed: 1983-09-01
Abstract: PURPOSE:To improve the efficiency of development by carrying a magnetic developer to a development area with a conductive endless belt which engage with 2 developing rolls, and performing development while the magnetic poles of said 2 developing rolls having the same polarity are put as opposed to each other. CONSTITUTION:The 1st and the 2nd developing rolls 11 and 11' are arragned adjacently to a photosensitive drum 10. Further, the conductive endless belt 14 is provided on outer circumferential surfaces of sleeves 13 and 13' while engagting with said 1st and the 2nd developing rolls 11 and 11'. A developer 15 carried to the starting point of the development area is moved as inserted and held between the photosensitive drum 10 and belt 14 to form a development area. Said development area, on the other hand, has magnetic poles (N1 and N2) with the same polarity at the starting and ending points of this development area, so toner powder is stuck to an image plane effectively to improve the development efficiency.
Patent JP-S6219643-A (JP)
Title: Gas instantaneous water heater
Inventor: KAWAHARA KAZUNARI
IPC: F24H1/10
Filed: 1985-07-18
Abstract: PURPOSE:To obtain a stable gas interrupting characteristic at the time of oxygen deficiency and to make it possible to freely change the hot water supply function by dividing a gas passage into two parts, providing a main gas burner in one of the passages and also providing a gas flow amount adjuster capable of adjusting the gas flow quantity in another. CONSTITUTION:After passing through a hydraulic responding valve 12c, the gas flows into gas passages 1a and 1b. The gas introduced into the gas passage 1a is made into a constant flow amount by means of a main gas burner 14. Then, a gaseous mixture emitted from one port of a main gas governor 14 is ignited by means of an ignition spark to form a flame. On the other hand, the gas which has passed through the gas passage 1b burns by the shift of flame burning at one port of main gas burners 5. In this case, since a sub gas governor 15 has a structure in which the pressure governing thereof can be easily made by the user, it is possible to easily change the gas flow amount. Further, since a thermoelectric couple unit 7 is inserted into the upper part of the main burner 5 in which the gas passing through the gas passage 1a is burnt, a current flowing through an electromagnetic valve 12a can be reduced prior to the incomplete combustion in the case of oxygen deficiency to close the valve, and the gas passage is interrupted thereby to stop the combustion.
Patent JP-H063195-A (JP)
Title: Temperature sensor with protective cylinder
Inventor: SASADA KATSUMI
IPC: G01K1/08
Filed: 1992-06-18
Abstract: PURPOSE:To securely protect a temperature sensor from combustion heat to correctly measure temperature in a temperature sensor with protective cylinder used for a cooking device provided with the temperature sensor in contact with an object to be heated of the cooking device for sensing temperature of the object. CONSTITUTION:A cylindrical protective cylinder 8 with a plurality of protruding portions 9, 10 formed on an inner peripheral surface is fitted into an outer peripheral surface 4 of a temperature sensor 1 with the protrusions 9, 10 serving as guides to form a gap 5 of a predetermined distance between the inner peripheral surface and the outer peripheral surface 4. Then the cylinder is welded with and fixed to the outer peripheral surface 4 by the protrusion 10, whereby even if external force is applied to the protective cylinder 8, the protective cylinder may not be easily moved to have the gap 5 kept with the predetermined distance so that the temperature sensor 1 can be securely protected from combustion heat.
Patent JP-H0211052-A (JP)
Title: Calling source telephone number automatic sending system in pager terminal
Inventor: SUGI KUNITOSHI
IPC: H04M1/274
Filed: 1988-06-29
Abstract: PURPOSE:To prevent the erroneous dialling without vanishing a calling source telephone number by providing a function to accumulate a calling source telephone number and send a push-button signal and automatically sending the calling source telephone number of a pager terminal owner with a push-button signal at the time of communicating to the calling source. CONSTITUTION:A calling source telephone number accumulating part 4 and a request instruction informing part 5 constitute a means to accumulate the displayed calling source telephone number to correspond to the calling from plural calling sources and a selecting means to select a calling source telephone number accumulated by the means. A push-button signal sending part 6 sends the calling source telephone number selected by the selecting means with the push-button signal in order to prevent the erroneous dialling at the time of communicating to the calling source. At the time of communicating to the calling source, the calling source telephone number of the pager terminal owner is automatically sent by the push-button signal by using the function. Thus, without vanishing the calling source telephone number, the erroneous dialling is prevented.
Patent JP-S6050453-A (JP)
Title: Velocity detecting apparatus
Inventor: TOBA AKIRA
IPC: G01P3/48
Filed: 1983-08-31
Abstract: PURPOSE:To enable origination of signal with a level corresponding to a rotating velocity irrespective of non-equidistance of pulse interval of the TACH pulses, by installing F/V converting circuit representing a number of pulses of the TACH pulses and making F/V conversion independently per each pulse. CONSTITUTION:A pulse generation equipment 31 generates N pulse trains corresponding to revolutions of rotating body during a single revolution of it and delivers them to a N-step ring counter 32. A pulse P1 led by an output terminal 1C of counter 32 is supplied to the F/V convertor and pulses P2-PN led by the other output terminals 2C-NC similarly to the corresponding F/V converting circuits. The output pulses P1-PN of the counter 32 are subjected to the F/V conversion and led consecutively to a hold circuit 33. Here, a potential of the hold circuit 33 is synchronized with the pulse train of TACH pulse P and renewed consecutively giving N hold voltages per a single revolution of rotating body. Consequently, even if the pulse train of TACH is not of the same interval, a signal on a level corresponding to the velocity of revolutions can be obtained.