baber/WOPTO huggingface dataset:
Patent JP-H02305004-A (JP)
Title: Crystal oscillator
Inventor: SUGANO MAKOTO
IPC: H03H9/02
Filed: 1989-05-18
Abstract: PURPOSE:To prevent deterioration in the NF(noise figure) of a transistor(TR) and to make the oscillated frequency stable by driving a Peltier element so as to cool the TR and to heat up a constant temperature oven simultaneously. CONSTITUTION:A heat face 5a of a Peltier element 5 is in contact with a lower face of a constant temperature oven 1 and a cooling face 5b is in contact with the TR 4 of a power amplifier stage being a component of an oscillation circuit 7, and when a driving current is supplied from a temperature control circuit 8, the constant temperature oven 1 is heated and the TR 4 is cooled. Moreover, a heater 3 is heated when a drive current is supplied from the temperature control circuit 8 to heat up the constant temperature oven 1. Thus, the deterioration in the NF of the TR 4 is prevented, the oscillated frequency is made stable and the C/N apart from the carrier by nearly >=10kHz is improved.
Patent JP-S62289246-A (JP)
Inventor: RICHIYAADO HENRII MOZURII
IPC: B03B5/32
Filed: 1987-05-21
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-S61285075-A (JP)
Title: Inverter
Inventor: KOGA MINORU
IPC: H02M7/48
Filed: 1985-06-11
Abstract: PURPOSE:To enable stable acceleration by resetting a voltage of an AC output to a voltage before correction when accelerating an AC motor, thereby preventing a load current from rapidly increasing. CONSTITUTION:A chopper controller 16 controls the conduction timing of the transistor of a chopper 4 so that the AC output of a DC/AC main converter 6 becomes the prescribed output voltage. When a set frequency is enhanced by a frequency setter 8, a gate circuit 26 is interrupted by the output of a comparator 25, and a correction signal from a correction signal generator 22 is interrupted. Thus, the voltage of the AC output of the converter 6 is reset to an output voltage before correction from the output voltage after the correction. A holding circuit 24 passes the output of the setter 8 after the prescribed delay time, and the circuit 26 becomes conductive. Accordingly, a control based on the output of the setter 8 is thereafter performed.
Patent JP-S5916717-A (JP)
Title: Bonding tool
Inventor: KOBAYASHI NORIO
IPC: B29C65/08
Filed: 1982-07-20
Abstract: PURPOSE:To provide a low cost, highly precise tool that needs not be exchanged according to a sample size by a structure wherein the sample is inserted into a movable mechanism. CONSTITUTION:The 1st contact area 16 provided in a groove equipped under a 1st member 11 comes in contact with part of the upper surface and part of the side, of the 1st sample 5, while the 2nd contact area 17 provided in a groove equipped under a 2nd member 12 comes in contact with other part of the upper surface and other part of the side, of the 1st sample 5. A movable screw 13 is rotated, the member 12 is moved toward the member 11, the sample 5 is brought into contact with the contact areas 16, 17 and held between them. The movable screw 13 is rotated according to the sample 5 size, moved from or to the member 12 and the fitting portion is expanded or contracted to clamp the sample 5.
Patent JP-2000313119-A (JP)
Title: Ink jet recording head, ink jet recording apparatus and method
Inventor: SUEMITSU YUJI
IPC: B41J2/165
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To lower the resistance of a seal liquid at the time of emission of ink. SOLUTION: A head 10 is equipped with an ink emitting orifice 12 provided to an ink emitting surface, an emitting chamber 16 provided with an emitting means 14, an ink sump 18 supplying ink to the emitting chamber 16 and a seal liquid drawing-in means 24 for drawing in a seal liquid so that the first seal liquid 22A positioned at the ink emitting orifice 12 and the second seal liquid 22B positioned in the periphery of the ink emitting orifice 12 are interrupted and the seal liquid drawing-in means 24 is constituted by including a composite member of a bimorph structure.
Patent JP-H08308598-A (JP)
Title: Gene expression analysis method
Inventor: FISCHER ACHIM
IPC: C12Q1/6855
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method which is a method for analysis of gene expression by which reproducible results are obtained and a sufficient sensitivity is provided for detecting a dilute transcription product and an amplification product can be identified without an additional cloning stage.  
     SOLUTION: This differential method for analyzing the gene expression of a member of a gene family is characterized by the following stages: (a) isolation of an mRNA molecule from a tissue sample to be analyzed, (b) synthesis of a cDNA first chain molecule from the mRNA molecule, (c) selective amplification which is the one of the cDNA first chain molecule of the member of the gene family using at least one primer specific for the gene family that is an ligonucleotide having a sequence hybridizable with a preserved domain in the gene family and labeling of the amplification product, (d) transcription product-specific shortening of the amplification product by cleavage with a restriction endonuclease, (g) separation of the amplification product according to the length thereof and (h) analysis of the separated amplification by-product. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H09278617-A (JP)
Title: Antimicrobial ceramic powder
Inventor: TOKUDA YOSHIYUKI
IPC: A01N59/16
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain safe antimicrobial ceramic powder ensuring antimicrobial effect, and easily blendable or dispersible in or coatable or printable in food packaging materials. SOLUTION: This antimicrobial ceramic powder is obtained by sintering a composition comprising 45-65wt.% of silicon oxide or silicon carbide, 20-30wt.% of alumina and 15-25wt.% of titanium dioxide. In this case, the respective particle sizes of the compositional components differ from one another and are 0.007-0.07μm. The particle size during sintering is up to 0.1μm.
Patent JP-H10315517-A (JP)
Title: Thermal printer
Inventor: SAITO NORIYUKI
IPC: B41J29/42
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the design of a thermal printer by providing the thermal printer a rank indication terminal independently from a group of head driving terminals and constituting a head resistance rank indication of a flexible flat cable and the rank indication terminal thereby presenting a head resistance rank indication without requiring pattern printing. SOLUTION: The rank of resistance of a heating element measured at the time of manufacturing a thermal head 1 is indicated on the lead wires 12a, 12b in an FFC(flexible flat cable) 12 by a head resistance rank indicating signal. When the FFC 12 is connected with a connector 8 while bringing the lead wire 12a into disconnected state 13 and leaving the lead wire 12b as it in case of B resistance rank, for example, the lead wire 12a goes High while the lead wire 12b goes Low through connection with the GND in a group of head driving terminals and signals are transmitted to a microcomputer 9. The microcomputer 9 reads out a conduction pulse width corresponding to the rank of head resistance rank information from a pulse width table.
Patent JP-H05296781-A (JP)
Title: Electronic travel distance recorder
Inventor: TAMURA SHIGEAKI
IPC: G01C22/00
Filed: 1992-04-17
Abstract: PURPOSE:To restrain an error from occurring by installing an error correction code means to be operated at the time of detecting a bit error in the storage contents of a main memory. CONSTITUTION:A control means 3, receiving a control signal, outputs a series of data for a renewal (writing/erasing) of storage contents (total distance of run) of a main memory 4 consisting of a nonvolatile memory, and then issues a display signal so as to renew the display contents of a display 6. An error correction code means 7 added for detecting and correcting a bit error in the memory 4 outputs data out of the control means 3 to a first check bit generating means 7 at the time of renewing the storage contents of the memory 4, generating a first check bit, and it is stored in an auxiliary memory 72 with a check domain of 100 words X 5 bits in conformity with the memory 4. At the time of reading from the memory 4, the storage contents are outputted to a second check bit generating means 73, and on the basis of the first check bit corresponding to the storage contents of the second check bit and the memory 72, the bit error of the memory 4 is detected and corrected.
Patent JP-H01296984-A (JP)
Title: Culture of adherent animal cell
Inventor: TAKAZAWA MIHARU
IPC: C12N5/02
Filed: 1988-05-25
Abstract: PURPOSE:To cultivate an adherent animal cell to produce a useful substance in a floating state stably for a long period without using a carrier in subjecting the adherent animal cell to perfusion culture in a floating state by controlling the size of aggregated lump of cell and cultivating. CONSTITUTION:An adherent animal cell is subjected to perfusion culture in a state of floating the cell itself in such a way that aggregated lump of cell in a steady state has an average size of 1X10<3>-5X10<4> cells per lump. A transformant obtained by transducing a gene to strain 293 derived from renal cell of human fetus is preferable as the adherent animal cell. In order to control the size of aggregated lump in the range, seeding density of cell is preferably 1X10<5>-1X10<6> cells/ml.
Patent JP-H09311580-A (JP)
Title: Image forming device
Inventor: TAGAWA TAKAO
IPC: G03G21/00
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To attain a stable fixation and to obtain an excellent image, with saved power, without increasing the cost by keeping the temp. of a heater on the necessary temperature conditions for fixing. SOLUTION: When both of the temp. of an upper heating roller detected by a first temperature detecting means 7 and the temp. of a lower heating roller detected by a second temperature detecting means 8 become, lower than a first target temp. of a fixable suitable temp. previously inputted to a temperature control part 10, a target temperature setting means 9 changes the first target temp. of a heating roller having priority, so that a second target temp. higher than the first target temp., is decided and inputted to the temperature control part 10, to be set When the temp. of the upper heating roller >= the second target temp. is obtained, a rechange to a third target temp. lower than the first target temp. is attained and the third target temp. is inputted to the temperature control part, 10, to be set.  The temperature control part 10 outputs the requests of the turning off of an upper heater 5 and the turning on of a lower heater 6, to a heater control part 12, so that heat is generated to obtain the first target temp. Thus, the temp. of the upper heating roller 2 the third target temp., is obtained.
Patent JP-S5460356-A (JP)
Title: Silicone rubber composition
Inventor: HAMADA MITSUO
IPC: C08L83/00
Filed: 1977-10-21
Abstract: PURPOSE: A silicone rubber composition having improved mold release characteristics, comprising a specific metal salt of a fatty acid and an organohydrogen polysiloxane.  
     CONSTITUTION: A hot-curable silicone rubber composition comprising (A) 100 pars by wt. of an organopolysiloxane of formula I; [R is (substituted) monofunctional hydrocarbon group; a is 1.98W2.02], (B) 5W200 parts by wt. of a finely divided silica filler, (C) 0.1W5 parts by wt. of a metal salt of a ≥10C fatty acid, e.g. calcium stearate, etc., (D) 0.01W5 parts by wt. of an oraganohydrogen-polysiloxane of formula II: (b is 1W2; c is 0.1W1.2; b+c=1.8W2.2), and (E) 0.1W5  parts by wt. of an organic peroxide, e.g. benzoyl peroxide, etc 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5916612-A (JP)
Title: Control method of web deviation of h-beam
Inventor: TAKEKOSHI ATSUHISA
IPC: B21B39/00
Filed: 1982-07-20
Abstract: PURPOSE:To eliminate the deviation of web throughout the whole length of a material to be rolled, by detecting the deviation of web of the material at the inlet or outlet side of a mill, and continuously controlling the deviation of web by changing a biting angle of the material to the mill in accordance with the detected results. CONSTITUTION:An offset of center is detected by a center-offset detector 11, and the detecting signal 14 is inputted to a host arithmetic device 10. The device 10 calculates an adjusting quantity DELTAH of the height to be adjusted by a restricting device 9 according to the equation, and this signal 13 is added to the device 9. In this equation, respective items are represented by the following symbols, K: constant, S: a changing quantity of the offset of the center, L: the distance between the center of a universal mill 1 and the device 9. The device 9 opens pinch rolls till immediately before the material is bitten, without restricting a material and the restriction is started immediately after the biting, then the height is continuously adjusted during rolling to remove the offset of the center throughout the whole length of the material.
Patent JP-S5750544-A (JP)
Title: Regenerating device for sodium fluoride
Inventor: MATSUI MASAO
IPC: B01J20/34
Filed: 1980-09-11
Abstract: PURPOSE: To activate sodium floride and reduce the waste of sodium fluoride by connecting chemical traps packed with sodium fluoride and provided with heaters in parallel to a cold trap.  
     CONSTITUTION: The uranium hexaflouride and hydrogen fluoride failed to be captured in a cold trap 1 are flowed via valves 3a, 3b into chemical traps 2a, 2b, and are adsorbed by sodium fluoride 8. To regenerate the sodium fluoride 8 of the chemical trap 2a, first the valves 3a, 4a are closed and heaters 9 are operated, then the sodium fluoride 8 is heated. When it attains 100°C, the adsorbed hydrogen fluoride is dissociated 100% and the uranium hexafluoride about 30%. When the temp. of the sodium fluoride rises to 200°C, the remaining uranium hexafluoride is dissociated. The dissociated uranium hexafluoride and hydrogen fluoride are adsorbed by a trap 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10299961-A (JP)
Title: Clamp and hose connecting structure
Inventor: TAKEGAWA TSUGIO
IPC: F16L33/04
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To fasten a hose in a requested position by providing an annular body, an annular fastening means, and a positioning means extended from one side or both sides of the annular body. SOLUTION: An annular body 2 is composed of two annular wires 2A, 2B, and thereaded brackets 31, 31' are fastened to the end parts of the annular wires 2A, 2B. A space between the threaded brackets 31, 31' can be changed by rotating a screw 32 so as to enlarge and contract the annular body 2. A positioning means 4 is fixed to one side of such an annular body 2. In case of fastening a hose of a tube using a clamp 1, the clamp 1 with the annular body 2 loosened is passed through the tip part of the hose, and the tip part of the tube is inserted in the hose. A tip part 41 of the positioning means 4 is then engaged with the tip of the hose, and in this position, the screw 32 is turned to fasten the tube and hose by the clamp 1.
Patent JP-H07333522-A (JP)
Title: Remote observation device for microscopic image
Inventor: WATANABE KIYOBUMI
IPC: G02B21/36
Filed: 1994-06-08
Abstract: PURPOSE:To provide a remote observation device for microscopic images excellent in operability by displaying an area of interest as an dynamic image and an image related to the dynamic image as a still image. CONSTITUTION:This device is provided with a microscope 104, an image pickup means 103 picking up an observed image by the microscope, converting it into an electrical signal and outputting it, a transmission means 101 transmitting an output image signal from the image pickup means, and a receiving side system 106 receiving the output image transmitted from the transmission means 101; and the output image is observed on the receiving side. The receiving side system 106 is provided with a storage means receiving and storing a still image signal transmitted from the transmission means side, a selection means selecting the specified still image from the still image stored in the storage means, a 1st display means 107 for displaying the still image selected by the selection means, and a 2nd display means 107 receiving the dynamic image transmitted from the transmission means 101 and displaying it as the dynamic image.
Patent JP-S61284932-A (JP)
Title: Resin sealing mold for manufacturing semiconductor device
Inventor: ARAI MASAICHI
IPC: H01L21/56
Filed: 1985-06-11
Abstract: PURPOSE:To reduce the number and period of steps and to improve the sealing quality by marking sealing marks of a manufacturer's name, a product name and a lot classification of a semiconductor device on the cavity of a mold to remove a line for sealing the resin-sealing surface after sealing the resin. CONSTITUTION:Sealing marks 6 of a manufacturer's name, a product name and a lot classification of a semiconductor device are sealed on the cavity 5 of a resin sealing mold 1 for manufacturing a semiconductor. For example, the mold 1 is mounted in a sealing press, a semiconductor assembling part is set to coincide with the cavity 5, and interposed between an upper mold and a lower mold. Then, a resin tablet is placed in a pot 2, and started press- fitting by the plunger of the press. Since the mold 1 is heated in advance, the thermally curable tablet becomes a gel state to pass through a runner 3 and a gate 4 to flow to the cavity 5 to be filled in the shape of the cavity. The resin is gradually cured from the gel state to complete the sealing of the resin. Since characters and numerals 6 of the manufacturer's name, product name and lot classification are sealed at this time, the marks 6 are simultaneously displayed on the resin sealing surface and marked.
Patent JP-S5653596-A (JP)
Title: Dc motor control device
Inventor: MITSUOKA HIROSHI
IPC: H02P7/292
Filed: 1979-10-01
Abstract: PURPOSE:To reduce a notch and strain causing to the voltage wave form by a method wherein a parallel circuit of condenser and serial resonance circuit is connected to the input side of a thyristor device, when connecting a thyristor device with an emergency AC generator. CONSTITUTION:A thyristor converter 5, which controlls a DC motor 6 in an emergency such as power failure of a three-phase AC power source 1 in the way a point  of contact 3a opens, while a point of contact 3b closes, is connected with an emergency AC generator 2. At the same time the points of contact 12a, 12b are closed to connect a parallel circuit of a phase advancing condenser 8 and of a serial resonance circuit consisting of a reactor 13 and a condenser 14 to the input side of the thyristor converter 5. Said constitution enables to reduce a notch and strain producing to the voltage wave form during the operation by the emergency AC generator thus reducing a bad influence on other loads.
Patent JP-2000319659-A (JP)
Title: Coke oven carbonization chamber coating agent and its application method
Inventor: ANDO TAKESHI
IPC: C10B29/06
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide coke oven carbonization chamber coating materials high in strength, rich in impact strength excellent in smoothness, high in durability and capable of protecting refractory bricks of the coke oven for a long period of time. SOLUTION: Coke oven carbonization coating agents contain 100 pts.wt. glaze layer composition comprising, in terms of oxide, 18-70 wt.% SiO2, 10-60 wt.% Na2O and/or K2O, and 0.5-20 wt.% B2O3 as the main components and at least one of 0.3-10 wt.% P2O5, 0.5-25 wt.% BaO, 0.5-25 wt.% SrO, and 0.5-20 wt.% Fe2O3 as the auxiliary component, and 0.3-15 pts.wt. SO4 compound in terms of SO3.
Patent JP-S5834071-A (JP)
Inventor: KOBAYASHI HISAMINE
IPC: B06B1/16
Filed: 1981-08-13
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-H0423873-A (JP)
Title: Composition for coating
Inventor: KATO MINORU
IPC: C08L51/06
Filed: 1990-05-18
Abstract: PURPOSE:To provide the subject composition having excellent hardness, flexibility and water repellency without deteriorating characteristics such as hot water resistance and adhesivity by adding an amino resin to a copolymer dispersion prepared from a water-soluble polymer, a specific phenyl group-containing unsaturated carboxylic acid, etc. CONSTITUTION:(C) 0-100 pts.wt. of an amino resin (the total amount of components A and B is 100 pts.wt.) is added to a copolymer dispersion prepared by emulsion-polymerizing (B) 1-50 pts.wt. of a phenyl group-containing unsaturated carboxylic acid compound of formula I [R<1> is H, 1-3C alkyl; X is a group of formula II, III, or IV (R<2> is 1-10C alkylene); R<3> is H, 1-8C alkyl, 1-8C hydroxyalkyl, COOR<4> (R<4> is H, 1-8C hydroxyalkyl); (m) is 0, 1; (n) is 1-5], 1-40 pts.wt. of a hydroxyalkyl (meth)acrylate and 10-98 pts.wt. of a copolymerizable ethylenic unsaturate monomer in the presence of (A) 1-100 pts.wt. of a water-soluble polymer to provide the objective composition.
Patent JP-S62283380-A (JP)
Title: Cleaning device
Inventor: YOSHISAKA SETSUJI
IPC: G03G21/10
Filed: 1986-05-30
Abstract: PURPOSE:To reduce the man-hour and cost of manufacture by providing the body of a cleaning device movably against an image carrier, moving the body of the cleaning device when the image carrier is stopped and reserving a cleaning blade from a pressurized contact position to the image carrier. CONSTITUTION:When an image carrier 20 stops rotation, the suction of the plunger 10a of a solenoid 10 is stopped by interlocking with it. Then, the plunger 10a is extended from the solenoid 10, and thereby, the body of a cleaning device consisting of a cleaning blade 1, an enclosure 2, a toner guide plate 3 and side covers 5 and 6, etc., turns clockwise around bearing members 7 and 8 as shown by a single dot chain, and the cleaning blade 1 is reserved from a pressurized contact position to the image carrier 20. Thus, it is not necessary to incorporate a reserving mechanism of the cleaning blade in the body of the cleaning device.
Patent JP-H06337293-A (JP)
Title: Time information input system
Inventor: MIAKE AKINORI
IPC: G06F17/21
Filed: 1993-05-28
Abstract: PURPOSE:To provide a time information input system in which an analog clock is displayed, time information is inputted by touching the long and short hands of the analog clock with a pen, and the inputted time information is displayed. CONSTITUTION:An analog clock is displayed on a display 14, time information is inputted by touching the long and short hands of the analog clock with a pen 12, and then the time information is displayed on a display 14. At the time of touching, the pen 12 is shifted slightly thus adjusting the time information.
Patent JP-S5352057-A (JP)
Title: Continous wafer molding unit
Inventor: KAWANABE ASAJI
IPC: H01L21/302
Filed: 1976-10-22
Abstract: PURPOSE: To form the molded part of a uniform dimension at the outside circumference with a wafer rotated to be moved, by engaging a wafer support stand and a pair of pushingin bars to give a constitution - where individual movement is possible - when the wafer is moved in an etching atmosphere. 
     COPYRIGHT: (C)1978,JPO&Japio