baber/WOPTO huggingface dataset:
Patent JP-H11177141-A (JP)
Title: Gan based semiconductor element
Inventor: SENDAI TOSHIAKI
IPC: H01S5/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent cracking by providing an AlGaN based butter layer between a GaN based semiconductor layer and a substrate comprising a basic body layer and a Ti layer of specified thickness. SOLUTION: Sapphire is employed in the basic body layer 1 of a substrate and a single crystal Ti layer 2 is formed on the surface of the sapphire basic body layer 1 under conditions of deposition rate: 0.5 nm/s, deposition temperature: 150 deg.C and thickness: 2000-10000 Å. More specifically, the sapphire basic body layer 1 is set in a chamber which is then evacuated to 1×10<5> Torr or thereabout and nitrogen gas purge is repeated three times in order to prevent oxidation of Ti. Subsequently, the chamber is evacuated to 8×10<7> Torr or thereabout by means of a diffusion pump. Thereafter, the sapphire basic body layer 1 is heated up to a specified temperature by means of a lamp heater and a bulk of Ti is melted by irradiating an electron beam to form a signal crystal Ti layer 2 on the sapphire basic body layer 1.  Furthermore, a butter layer of Ala Inb Ga1ab N (a=0, b=0, a=b=0) is interposed between a semiconductor layer (n clad layer) 4 and the substrate.
Patent JP-H10300006-A (JP)
Title: Inlet structure of boiler flue
Inventor: OZAKI YUKIO
IPC: F22B37/08
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To improve the heat resistance and an corrosion resistance of an inlet structure of a boiler flue by mounting a mouth ring comprising ceramics on the inlet side of the boiler flue on which a hot gas generated in a combustion area is introduced into the boiler flue. SOLUTION: A furnace cylinder forming a cylindrical space is provided almost at the center area of a roughly cylindrical boiler shell 31 and a heating means is disposed in the furnace cylinder on one end side of the furnace cylinder. A mouth part smoke chamber 36 is provided to let an exhaust gas flow 42 as hot gas generated by the heating means enter once thereinto. A mouth ring 1 comprising ceramics is mounted at an inlet part 38 of a boiler flue at which the exhaust gas flow 42 is introduced into the boiler flue 33. The mouth ring 1 may be so arranged that a mouth ring flange part 13 corresponding to the tip face 33B of the boiler flue 33 and a mouth ring shell part 12 corresponding to an internal wall surface of the inlet part 38 are, for example, formed and combined individually. In this invention, the mouth ring 1 is built as one continued member. The mouth ring 1 is mounted to be fitted into the inlet part 28.
Patent JP-S5439152-A (JP)
Title: Signal transmitting device
Inventor: TANIGUCHI RIYOUSUKE
IPC: G08C17/02
Filed: 1977-09-01
Abstract: PURPOSE:To make the signal transmitting device small and economical by providing two kinds of transmitting devices, which are made operative to modulate common carrier waves with different signals, so that the signal transmitting debice may be overall simplified with the use of the fact that the carrier waves from the transmitting devices become coincident in their phases at a receiving place.
Patent JP-S589279-A (JP)
Title: Magnetic bubble memory element
Inventor: OKABASHI TAKUO
IPC: G11C11/14
Filed: 1981-07-08
Abstract: PURPOSE:To improve transfer characteristic by removing bar-like pattern of a pick-like pattern arranged in the direction of transferring of magnetic bubble. CONSTITUTION:In a magnetic bubble transferring circuit, if the pattern width of the smallest part of transfer patterns 1, 2a, 2b, 3a, 3b, 3c, 3d is made smaller than about 1mum, holding power of each transfer pattern becomes suddenly large. Since pattern length of the bar-like pattern 2a is long, large repulsive magnetization remains and the magnetic bubble is repelled to the lower end of the pattern 2a and remains in a replicator pattern 1, and becomes impossible to transfer to a chevron pattern 3b. Accordingly, constitution is made after removing the pattern 2a. By this way, influence of holding power when the magnetic bubble is transferred from the pattern 1 to pattern 3b is wholly eliminated, and the magnetic bubble can be transferred smoothly.
Patent JP-S5729864-A (JP)
Title: Pilot check valve
Inventor: MAKINO YOSHIHIRO
IPC: F16K15/18
Filed: 1980-07-30
Abstract: PURPOSE: To prevent protrusion of an O ring from its groove by forming the O ring fitting groove at the boundary between the foremost part of a poppet and the spool and pressing the O ring by the difference of the pressure applied to the O ring through putting the bottom part of groove at its low pressure side into communication with the low pressure line.  
     CONSTITUTION: A spool 15 is installed projected solidly at the foremost part of a poppet valve 5 provided with a thrust face 5a to thrust against the valve seat 3a. An O ring fitting groove 6 is formed at the boundary between the spool 15 and poppet valve 5. A narrow ring-shaped groove 16 is excavated in the bottom of the groove 6 along the groove wall 6b, being in communication with an oil chamber 1 in the low pressure line through an oil passage 18 formed in the spool 15. Accordingly, the O ring 8 is pressed by the pressure difference between the high pressure applied to it from outside and the low pressure applied to it in the inward direction at the lowermost level of the groove wall 6b, so that the O ring is not deformed in such a way as protruding from the groove 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60251823-A (JP)
Inventor: TAKEDA YOSHINORI
IPC: A01G9/00
Filed: 1984-05-26
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-S6144550-A (JP)
Inventor: RICHIYAADO EFU FUAURUKU
IPC: B23Q7/00
Filed: 1985-05-17
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-S5533226-A (JP)
Title: Arithmetic unit
Inventor: SHIMIZU TOMOHIRO
IPC: G06F9/22
Filed: 1978-08-30
Abstract: PURPOSE: To eliminate the need of a terminal for a numeral code output line by providing an arithmetic unit, using two-part RAM, with a branch line with a gate circuit form the halfway point of the address output line of a microprogram controller.  
     CONSTITUTION: In case of addition instruction F+S→F, shown in the figure, of adding the contents of 2nd and 1st RAMs 4 and 3 together and of storing the result in RAM4, a register is assigned from row addresses Fu and Su by row addresses of 1st and 2nd RAMs 3 and 4 and digits are also assigned by addresses from column addresses FL and SL; and they are read out to buffers 16 and 15 at timing t 1  and then added at timing t 2 , so that the addition result will be written to 1st or 2nd RAM. During this operation, gates 11 and 12 are both closed. In case of an instruction like F+Code→F shown in the figure, numeral code outputted from the microprogram controller is inputted from the address output line to adder circuit 7 by way of gate 11 or 12 and its addition result is written to 1st RAM 3 or 2nd RAM 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01276323-A (JP)
Title: Setting circuit for time value
Inventor: ISHIKAWA TOSHIO
IPC: G06F11/00
Filed: 1988-04-28
Abstract: PURPOSE:To judge the wrong time value in a short time by detecting the time where the time is set with setback with the hardware. CONSTITUTION:A detecting circuit 3 always checks by comparison, etc., whether the time data 200 are all equal to '0' or not. If so, an output signal 30 is transmitted and inputted to an AND circuit 4. An RS flip-flop 5 is set by the rise of the output of the circuit 4 and reset by the rise of a sample signal 100. The output 50 of the flip-flop 5 is sent to the outside. The output 10 of a register 1 and the output 20 of a register 2 are stored in a memory as the time value data and also displayed on a CRT, etc. However the time value data is wrong in case the output 50 of the flip-flop 5 is transmitted. Thus the time value data is set again. In such a way, the wrong time value can be judged in a short time.
Patent JP-S5633107-A (JP)
Title: Rearranging apparatus for roll
Inventor: MARUOKA KOUICHI
IPC: B21B31/10
Filed: 1979-08-22
Abstract: PURPOSE: To make the rearranging work for the roll to be easy, by installing the poles on both sides of the upper and lower work rolls parallelly to the roll axis, and by installing the mechanism for moving these poles on the rail installed in the housing through the casters attached to the pole support plate to which the poles are fixed.  
     CONSTITUTION: The upper pole 17 and the lower 18, being installed paralley to the roll axis, are fixed to the pole support plate 16 which is then fixed to the trunk 13 provided with casters 15; hereby the poles 17, 18, together with the trunk 13 are movable on the rail 14. The metal chock 8 of the lower work roll 3 is connected to the lower pole 18 using the connecting pin 19. The metal chock 7 for holding the upper work roll 2 is put on the upper pole 17. The upper roll 2 and the lower roll 3 both move with the movement of the truck 13. If the keeper plate 11 is removed off and the truck 13 is pulled out in the direction of the roll axis, the upper roll 2 is put on the pole 17, ad the lower roll 3 moves together with the truck 13 connected to the lower pole 18 using the pin 19. Hereby, the rearrangement of the rolls can be easily carried out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5630330-A (JP)
Title: Digital level detector
Inventor: ADACHI FUMIYUKI
IPC: H04B17/00
Filed: 1979-08-22
Abstract: PURPOSE:To improve the estimation precision of a mean reception level while obtaining the mean reception level of T seconds continuously by generating an output of the N-sample sum at intervals of T/N seconds. CONSTITUTION:A receiver IF level, supplied from input terminal 1, is sampled by A/D converter 2 at interval of T/N seconds in period and M-bit digital information is sent out from terminal 3. The output signal from terminal 3 is delayed (T seconds) by delay circuit 4 as long as N samples and outputted to terminal 5. The difference between this output and the output of terminal 3 is calculated by digital subtracter 6 and outputted to terminal 7. This output is successively added by digital adder 8, whose output is sent to terminal 9. This constitution provides continuous measurement of a mean reception level extending for T seconds.
Patent JP-H0746995-A (JP)
Title: Preparation of plasmid and recombinant desulfatohirudine hv-1 peptide
Inventor: ISHIYUTOBUAAN OTSUTO
IPC: C12N1/21
Filed: 1993-04-09
Abstract: PURPOSE: To efficiently obtain the subject peptide that is useful for inhibiting blood coagulation in high yield by culturing a specific transformed plasmid in the use of the codon of microorganisms.  
     CONSTITUTION: In the codon use of a microorganism, the sequence of a synthetic nucleotide given in formula I is linked to the downstream of a reading frame having an isolated promoter and a signal sequence. Then, a gene expression/a secretion cassette that has a sequence code of formula II and has desulfatohirudin HV-1-33ASP and HV-1-33ASN is inserted into the plasmid DNA and the microbial cells are cultured under selective culture conditions. A microorganism such as Escherichia coli, Saccharomyces or Streptomyces strain is transformed with the recombinant plasmid to biosynthesize desulfatohirudin HV-1, which is isolated thereby obtaining the objective peptide. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H04333375-A (JP)
Title: Arc stud welding machine
Inventor: YOSHIDA MIKIHIKO
IPC: B23K9/20
Filed: 1991-05-10
Abstract: PURPOSE:To avoid a slip down below of arc shield divided bodices and to obviate spark preventive processing at arc shield holding parts in an arc stud welding machine to hold the arc shield divided bodies. CONSTITUTION:Projecting parts 40 to project outward are formed on the exterior side of the arc shield divided bodies 30 and the arc shield divided bodies 30 are held by sandwiching the bottoms 40a of the above-mentioned projecting parts and specified parts 30a above from the bottoms 40a in the vertical direction by the arc shield holding parts 72. in holding the above-mentioned arc shield divided bodies 30, it is desirable to hold these in a state with the lower end faces thereof protruded below by specified length (h) from the lower end faces of the arc shield holding parts 72.
Patent JP-S61263705-A (JP)
Inventor: YAMAMOTO KIYOSHI
IPC: B28B3/20
Filed: 1985-05-20
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-H07294074-A (JP)
Title: Liquid receiver for refrigeration cycle
Inventor: INOUE HARUO
IPC: F25B49/02
Filed: 1994-04-21
Abstract: PURPOSE:To insert a sight glass element into a communication hole opened at the top of an elevated part of a liquid receiver so as to be oriented freely with respect to the communication hole. CONSTITUTION:A sight glass element 15 includes a head portion 16 into which a sight glass 19 is inserted and an insertion portion 17 adapted to be fitted into a communication hole 9 leading from the top of an elevated part 5 to a refrigerant passage 7. A peep hole 18 passing through the insertion portion 17 from under the sight glass 19 is provided in the head portion 16. A notch 20 is provided on the side of the insertion portion 17 so as to axially extend. One or more of stoppers 10 are erected on the periphery of the top of the part 5 to form a mounting part 11 for mounting a ring member 25 between the part 5 and the sight glass element 15. The member 15 is an annular soluble member and has an inner diameter adapted to fit on the insertion portion 17 and an outer diameter adapted to be brought into contact with the stoppers 10 forming the mounting part 11.
Patent JP-S5632092-A (JP)
Title: Intake valve for liquefied-petroleum-gas pump
Inventor: KAMATA KUNIO
IPC: F04D7/02
Filed: 1979-08-22
Abstract: PURPOSE: To make the structure of an intake valve for a liquefied-petroleum-gas simple and compact and to lower the manufacturing costs, by employing such an arrangement that communication between a liquid reserving tank and a pump is interrupted under the weight and valve body utilizing its own weight.  
     CONSTITUTION: When a pump 3 is moved downward in casing 2 by the aid of guide rollers 18, an outer peripheral portion 15 at the lower end of pump 3 comes into contact with an upper surface 17 of the bottom plate of a guide sleeve 16 and then the guide sleeve 16 is pushed downward by the weight of pump 3 itself. Along with downward movement of guide sleeve 16, a weight and valve body 12 is pulled upward by wire ropes 14 and pump 3 is moved downward to a position where an annular projection 23 comes into abutment with a  mating annular projection 24. With such a simple and comact arrangement, it is enabled to establish communication between a liquid reserving tank and pump 3 while interrupting communication between an inlet chamber 25 and an outlet chamber 26 of pump 3 by sealing surfaces 21 of annular grooves 23, 24 held in contact with each other. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000298045-A (JP)
Title: Ultrasonic flowmeter
Inventor: ADACHI AKIHISA
IPC: H04R3/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To improve a stability of a zero point by a temperature change by constituting an ultrasonic vibrator to reduce effects of the temperature change to measured results in a state without a flow. SOLUTION: A driving circuit 5 drives an ultrasonic vibrator 2 under the control of a control part 10 and a timer 8 starts measuring a time. An ultrasonic pulse propagating in a flow rate measurement part 1 is received by an ultrasonic vibrator 3 and, a reception detection circuit 7 sends a reception detection signal to the control part 10. After the process is repeated N times, a propagation time t1 is operated from a measured time of the timer 8. Thereafter, a switching circuit 6 switches to make the ultrasonic vibrator 3 transmit the pulse, and a propagation time t2 is obtained. A flow rate is calculated from a flow velocity operated from the propagation times t1 and t2 and, an area of the flow rate measurement part 1. At this time, a zero point varies depending on a temperature due to an effect of an unnecessary vibration mode in a state without a flow. Therefore, the ultrasonic vibrators are constituted to make different resonance frequencies of the unnecessary vibration mode of a piezoelectric body and a case. An effect of a temperature change is thus reduced and the zero point is stabilized.
Patent JP-S5811668-A (JP)
Inventor: ISODA MAKIO
IPC: B65D77/06
Filed: 1981-07-09
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-H09273801-A (JP)
Title: Air conditioner
Inventor: KURAMOTO SHINJI
IPC: F24F13/30
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To eliminate an increase in draft resistance even in the case of being provided in a duct system and surely conduct a dew condensation water produced on an upper block plate to a drain pan for draining. SOLUTION: Provided in a body enclosed by a body outer plate 1 are two heat exchangers 2 and a blower 7 so that air is sucked from an air intake port 5 in a lower portion of the body and is blown out of an outlet 6 in an upper portion of the body. The heat exchangers 2 of an air conditioner are arranged in an inverted V-shaped configuration with upper sides thereof contacted with each other and lower sides thereof spaced away from each other. Further, an opening angle included between the two heat exchangers 2 is set to range within 60 degrees.
Patent JP-H10295287-A (JP)
Title: Food material cooking sheet and food material cooking bag
Inventor: HOSHIKAWA MITSUHIRO
IPC: A23L27/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a food material cooking sheet capable of efficiently shifting a taste component and/or an aroma component to a food material. SOLUTION: For this food material cooking sheet 10, respective tissues 18 and 20 provided with flexibility are provided between coating layers 12 and 14 provided with water permeability and the flexibility composed of nonwoven fabric, a water absorbing layer 22 composed of fluff pulp is provided between the respective tissues 18 and 20, a fine seasoning 16 containing the taste component and/or the aroma component is mixed in the fluff pulp of the water absorbing layer 22 and the seasoning 16 is dispersed and interposed between the respective coating layers 12 and 14. The respective coating layers 12 and 14 are mutually piled up and joined.  In such a manner, the food material cooking sheet 10 is provided with the flexibility, and in the imitation of the food material 24, one coating layer 12 is tightly adhered to the outer surface of the food material 24 over a wide range and the taste component and/or the aroma component of the seasoning 16 is shifted to the food material 24.
Patent JP-S60250217-A (JP)
Title: Photoelectric convertor
Inventor: MURAMATSU SHINICHI
IPC: H01L27/142
Filed: 1984-05-28
Abstract: PURPOSE:To simplify intensity comparison of a plurality of incident lights, by installing one of the 2 and up photoelectric exciting elements mainly consisting of a thin-film semiconductor formed on a substrate in such a way that an electromotive force is generated in a reverse direction to the other elements. CONSTITUTION:A photoelectric convertor is constructed by forming on a transparent glass substrate 1, transparent electrode 2 of approximately 2,000Angstrom , amorphous silicon layer 3 consisting, beginning from the substrate 1 side, of p-layer of approximately 100Angstrom , i-layer of 5,000Angstrom , n-layer of 300Angstrom , resistor 4 of approximately 5,000Angstrom  of n type amorphous silicon with more or less 5kOMEGA and metallic electrode. Further, when a different incident light is applied to photoelectric exciting elements which are reversely connected each other, if a light intensity of the element (a) is stronger, a curve (3) is obtained, and if that of the element (b) is stronger, then a curve (1) is obtained and, at the equal intensity a characteristic curve is represented by a curve (2). Further, when the resistor 4 is inserted for increasing an impedance between 2 points, A and B, on the electrode 5, a current changes according to the light intensity and changes abruptly when the incident light intensity is reversed between the elements (a) and (b) and the sign is changed.
Patent JP-S5229781-A (JP)
Title: Optical tachometer
Inventor: NAGASE TAKASHI
IPC: G01P3/486
Filed: 1975-09-02
Abstract: PURPOSE: A tachometer capable of detecting revolving direction as well, wherein slit width of one channel side is made large than others to allow easier taking of synchronization between two signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10304533-A (JP)
Title: Wiring system
Inventor: YAMAMOTO YU
IPC: H02G3/02
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a wiring system for easily adding or removing an outlet in a wiring duct that is constructed. SOLUTION: An open face 12 on the front face of a main case body 10 in a wiring duct 1 each has fitting member 16 on both sides. An outlet body 30 has a fitting strip 50a with a positioning member 51 to be fitted to the fitting member 16, and a mounting frame 60 on the front face thereof. When a tightening screw 6 screwed in the fitting strip 50a is passed in the mounting frame 60 and tightened, the outlet body 30 and the fitting strip 50a are held out between the rear face of the case body 10 and the fitting member 16, and thereby the outlet body 30 is fixed to the case body 10.
Patent JP-S5440621-A (JP)
Title: Multi-element magnetic head
Inventor: KETORI TAKAO
IPC: G11B5/265
Filed: 1977-09-07
Abstract: PURPOSE:To reduce the cross-field so as to improve the performances of a tape recorder by projecting the side end portions of a tape sliding surface of a shield case, in which recording and reproducing cores are accommodated, and by forming a notch at a position corresponding to the tape.
Patent JP-H09290672-A (JP)
Title: Seat suspension
Inventor: TOSHIKUNI NOBUYUKI
IPC: B60N2/50
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To improve vibration damping effect by providing a tension spring to energize a parallel link mechanism to an erection side and a fluid type damper free to extend and contract to give resistance to falling of the parallel link mechanism between a driver's seat and a fixed part of a body side. SOLUTION: A seat suspension S provided on a rear part of a machine body for agriculture is constituted of a parallel link mechanism 13, a tension spring 16, a cushion rubber 17 and a fluid type gas damper 18. This parallel link mechanism 13 is constituted of a pair of left and right front part link 13A and rear part link 13B, and the tension spring 16 is arranged along a diagonal line of the parallel link mechanism 13. Additionally, the cushion rubber 17 is devised so that when the driver's seat 9 sinks more than specified, a back surface of a rail support base 15 makes contact with the cushion rubber 17 and a suspension function is displayed, and the damper 18 is devised to give resistance to falling of the parallel link mechanism 13.
Patent JP-H07322146-A (JP)
Title: Noise reducing device and image pickup device
Inventor: SAKATA TSUGUHIDE
IPC: H04N5/378
Filed: 1994-05-20
Abstract: PURPOSE:To effectively improve S/N of an input signal in the preceding stage of an A/D converter or the like. CONSTITUTION:In a camera head 10, the output of a CCD 110 is applied to a sampling and holding circuit 111, and the sampled and held output is applied to a noise reduction device 160 of an extended board 11 through a cable 14. The noise reduction device 160 consists of a high-pass filter 101, a sampling and holding circuit 20, a limiter 102, and a differential amplifier 103, and the noise reduction output is digitized by an A/D converter 130 and is subjected to digital processing in a digital camera process circuit 132. Thus, S/N of the video signal is improved to improve the transmission rate for compression when the digitally processed video signal is compressed by an external moving picture codec.