baber/WOPTO huggingface dataset:
Patent JP-S5785607-A (JP)
Title: Controlling method of plate bending in tandem mill
Inventor: KIMURA TOMOAKI
IPC: B21B37/30
Filed: 1980-11-14
Abstract: PURPOSE: To perform wholly integrated control and to prevent bending surely by making adjustment of rolling reduction of a rolling mill in front side of detecting position and advancing the adjusting operation successively to the stands of inlet side.  
     CONSTITUTION: Bending of outlet side strip 2 is detected by a bending detector 12 in the outlet side of a final rolling mill stand F 6 . A signal is generated from a control board 17 basing on the signal S 1 . A servovalve 18 is actuated and left and right cylinders 10 are raised and lowered by supplying oil from a piping 19. Rolling reduction is adjusted by working rolls 3, 4 and bending of outlet side strip 2 is corrected. By this adjustment, deviation between left and right tension of the strip before the outlet side rolling mill stand takes place. Next, basing on the difference between left and right tension signals S 3  between rolling mill stands F and F, a signal is given from a control board 20 to control rolling reduction of the rolling mill stand F 6 . The control is made successively in the rolling mill stands F 4 WF 1  of inlet side. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04228019-A (JP)
Title: Air supply system for low impingement oven, and cooling system for oven control circuit
Inventor: DEYUAN ERU KURISUPU
IPC: F24C15/32
Filed: 1991-06-04
Abstract: PURPOSE: To provide a system, which improves productivity and gets effective for pizza or the like, for sucking cold air close to a floor level into the plural number of piled impingement ovens, circulating the cold air around the ovens and insulating a control circuit from a radiation heat source. CONSTITUTION: Concerning two ovens 10 at least piling one oven on the other oven, the upside oven is directly exposed in head coming up from the downside oven 10, the respective ovens 10 suck the cold air close to the floor level in order to protect and cool a cooking chamber 11, oven control circuit 104 and the oven control circuit 104 of the upside oven from the radiation heat source, the air is moved up, guided into an intake port 110, passed through a compartment 108 and exhausted from an exhaust hole 112, the cold air is circulated around the ovens 10 and the oven control circuit 104 is insulated from the radiation heat source concerning this system.
Patent JP-H10273671-A (JP)
Title: Twisted nematic liquid crystal composition containing silacyclohexane compound, guest-host liquid crystal composition, and liquid crystal display device
Inventor: SHIMIZU TAKAAKI
IPC: C09K19/30
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful for liquid crystal display devices with wide display mode by adding a specific optically active compound to a specific nematic liquid crystal composition to decrease the product value of the concentration of the optically active compound added and induced cholesteric helical pitch. SOLUTION: This composition is obtained by adding (A) an optically active compound bearing trans-1- or -4-sila-1,4-cyclohexylene group (Z) and shown by formula I (R is a 1-10C straight-chain alkyl, etc.; ring A is trans-1- or -4- sila-1,4-cyclohexylene with the 1-site or 4-site Si bearing a substituent such as H or F; ring B is the same as ring A or 1,4-phenylene; E is CH2 or O; Z is a chiral group; L1 and L2 are each H or F; (n) is 0 or 1) to (B) a liquid crystal composition containing silacyclohexylene compounds such as a compound of formula II (R' is a 1-7C alkyl, etc.; ring C and ring D are each Z, etc.; X is H, F, etc.), and a compound of formula III (Y1 and Y2 are each L1 ; (m) is the same as (n)), where at least one of them bears Z.
Patent JP-S6221937-A (JP)
Inventor: NAKADAI MITSUO
IPC: E03D11/10
Filed: 1985-07-18
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-S5588817-A (JP)
Title: Filter for treating water
Inventor: KOBAYASHI KEIJI
IPC: B01D39/10
Filed: 1978-12-27
Abstract: PURPOSE: To increase filter efficiency, by packing a sieve or reticulated amorphous metal of a specific mesh or larger meshes at a packing ratio of specific per cent.  
     CONSTITUTION: A filter is constructed by forming amorphous metal into a sieve or a net of not smaller than 10 meshes, and the sieve or net is packed in a working space at a packing ratio 1W20vol%. For the amorphous metal, Cr-contg. material exhibits excellent corrosion resistance and is effective. Use of amorphous metal having magnetic property, and application of a magnetic field from outside further increase the filter effect because separating effect is added by magnetism. The amorphous alloy selected according to formula I, where Xz is one or more members selected from the group consisting of Si, B, P, C, 13≤z≤35, 0≤a≤1, b≤0.6,  c≤0.15, produces a filter excellent in corrosion resistance and of a large saturated  magnetization, and of high separation effect caused by magnetism. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0827048-A (JP)
Title: (fluoroalkenyl)benzene derivative
Inventor: TAKEHARA SADAO
IPC: C07C22/08
Filed: 1994-07-12
Abstract: PURPOSE:To obtain the subject new compound chemically stable to heat, light, water, etc., having excellent compatibility with general purpose nematic liquid crystal, useful for various liquid crystal display elements having a wide temperature range of a liquid crystal phase and requiring low-voltage drive. CONSTITUTION:This compound is expressed by formula I [R<1> is a 1-12 alkyl; L and M are each independently a single bond or CH2CH2; ring A is 1,4- cyclohexylene or (fluorine-substituted) 1,4-phenylene; Y<1> and Y<2> are each independently H or F; (n) is an integer of 1-7; cyclohexane ring is in trans-configuration] such as trans-4-[4-(2-fluoro-2-propenyl)-3,5-difluorophenyl]-trans-4'- propylbicyclohexane of formula II. The compound of formula I, for example, is obtained by reacting a corresponding alkenylbenzene derivative of formula III with HF-pyridine complex in the presence of N-iodosuccinimide and dehydroiodating the prepared (iodofluoroalkyl)benzene derivative with a base.
Patent JP-S6050414-A (JP)
Title: Spectrum displaying device
Inventor: MIZUNO FUMIO
IPC: G01R13/20
Filed: 1983-08-30
Abstract: PURPOSE:To alleviate the load of computer programs, by connecting a reversible counter for moving a phase on a lateral axis to an address counter for an RAM, and moving the spectrum on a CRT screen to the right and left. CONSTITUTION:A transfer writing instruction part 7 is triggered by a flyback signal of a CRT and the transfer instruction is issued. Before the raster of the CRT reaches the left end of the spectrum display region, the contents of a reversible counter 5 are transferred to an address counter 2. When the transfer is finished, the reading of a video RAM1 is started at the transferred address. The contents of the RAM1 becomes the left end of the display on the CRT screen. When a moving clock 6 is operated and the contents of the reversible counter 5 are increased, the spectrum on the CRT screen is moved to the left. When the contents of the reversible counter is decreased conversely, the spectrum is moved to the right. Expansion and contraction of the displayed spectrum are performed by a variable-speed clock 8. Therefore the load of the computer programs is reduced.
Patent JP-S5861414-A (JP)
Title: Measuring method for powder and granule
Inventor: HAYASHI YUTAKA
IPC: G01G13/24
Filed: 1981-10-09
Abstract: PURPOSE:To measure the volume of powder and granule in a measuring hopper with high accuracy by projecting ultrasonic waves, IR or laser beams to a weighing beam supported via a fulcrum and detecting the moving distance of the beam. CONSTITUTION:A wave transmitter 8 which is a projector for ultrasonic waves and a receiver 9 are provided in the lower position at the other end 5 of a weighing beam 1, and ultrasonic waves 10 are emitted toward the other end 5 of the beam 1. The pulses 10 emitted to the end 5 from the transmitter 8 return as reflected waves 14 to the transmitter. The time until the waves 14 are received in the receiver 9 and a signal receiver 12 is measured, from which the distance between the transmitter 8 and the receiver 9 for the ultrasonic waves is known and the moving distance of the end 5 is measured. From the detected moving distance, the volume of the powder and granule in the hopper 7 is calculated whereby the powder and granules are measured.
Patent JP-S5589480-A (JP)
Title: Anticorrosive composition
Inventor: KITANO HISAO
IPC: C23F11/16
Filed: 1978-12-27
Abstract: PURPOSE: To give excellent anticorrosive capability to iron and its alloys by using an aqueous solution containing phosphate of O-phenylphenol as the constitutional component and an alkali metal salt.  
     CONSTITUTION: A phosphate of O-phenylphenol and an alkali metal salt of NaOH, etc., ammonia, or an amine salt are dissolved in water in an appropriate moler ratio to prepare a 0.01% or more, preferably 0.1% or more, anticorrosive aqueous solution. The anticorrosive, in case where it is used in the form of a water-soluble anticorrosive, is mixed with a surfactant to raise its wettability to metals, or the anticorrosive aqueous solution is used in the form of an anticorrosive wrapping material by coating the aqueous solution on a paper, etc., or impregnating it in a paper, etc., in a proportion of approx. 1g/m 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6315571-A (JP)
Title: Optical color printer
Inventor: NAKAWA YASUMASA
IPC: G03C1/00
Filed: 1986-07-08
Abstract: PURPOSE:To employ only one rotary drum and only one color of toner and to eliminate the need for a halftone light receptor by dividing a color to be recorded into plural color element images corresponding to coloring materials and rediating light of a specific wavelength corresponding to a toner original image selectively. CONSTITUTION:Light of a wavelength M emitted from a fluorescent lamp 31M is radiated on a toner original image reaching the strip radiation area on a rotary drum 21 via a rotary mirror 32, a slit 34 and a cylindrical lens 35. The light radiated on a drum face where no toner exists is reflected and exposed onto a photosensitive paper sheet 1 through an image forming lens 36. Through the procedure above, with respect to cyan C and yellow Y, the exposure of wavelengths C and Y is applied respectively. After the completion above, a command of a control circuit 46 drives a cam motor 18 to press a pressing roller 16 against a roller 16b and to drive a pressure roller motor 17 thereby smashing unexposed microcapsules 4M, 4C, 4Y into coloring and fixation and forming a desired color permanent image.
Patent JP-S5584802-A (JP)
Title: Safety device for pneumatic tool
Inventor: TAKECHI TOSHIHIKO
IPC: F01C20/28
Filed: 1978-12-22
Abstract: PURPOSE:To ensure safe operation of pneumatic tool, by employing an arrangement in which, in case that its speed governor does not function well, a ball is moved out of place by centrifugal force when revolutional speed of rotor is raised higher than a predetermined maximum speed, and then it is slided in a valve in the manner closing an air supply port. CONSTITUTION:When high-pressure air is passed through speed regulating chamber R and clearance C between valve 5 and bearing 4 and introduced from air supply port A into rotor chamber, rotor 2 is caused to rotate. When revolutional speed of rotor 2 is raised higher than a predetermined value, speed governor is set into operation for regulating the revolutional speed of rotor 2 by controlling amount of air supplied to the rotor chamber. Here, if regulation of speed by the speed governor G is disabled by some reason or other, ball 11 supported between recesses 5d and 8c respectively of valve 5 and bearing 4 by the aid of springs 6, 7 is forced out of the place by the centrifugal force and slided along groove 8d to a position where it is received between circumferential notch 8e and recess 5e of valve 5. Resultantly, valve 5 is pushed to the side of rotor 2 and air supply port A is closed by the side face of flange 5a, so that amount of air supplied is reduced.
Patent JP-S5491178-A (JP)
Title: Mounting method of semiconductor device
Inventor: TAKEDA SHIROU
IPC: H05K3/30
Filed: 1977-12-28
Abstract: PURPOSE: To make humidity and heat-proof efficiency and heat radiation efficiency superior and make it easy to remove a mounted  device from a substrate, by applying and drying and solidifhying polybutadiene-system resin which includes a specific  % of inorganic metal compound after filling up the gap between the semiconductor  device and the substrate with resin.  
     CONSTITUTION: After filling up the gap between a semiconductor device and a circuit substrate with polybutadiene-system resin, for example, 1,2-polybutadiene,  cycliccis-1,4-polybutadiene, etc., including 0 to 70 weight % of powder of inorganic metal compound such as α-aluminum, MgO, SiC and mica which have a  high thermal conductivity is applied to a part or the whole of the device and is  dried and solidified or hardened. In case that this resin has a comparatively low  melting point, organic peroxides are used as bridging meterials to harden this resin;  and in case that this resin has a high melting point, acrylic-acid ester is used as  thermosetting materials to hardened this resin thermally. As a result, humidity and  heat-proof efficfiency and heat radiation efficiency are improved, and the device  can be removed from the substrate easily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6317820-A (JP)
Title: Anticarious agent
Inventor: TOKUUE NOBUYUKI
IPC: A61K8/365
Filed: 1986-07-10
Abstract: PURPOSE:An substantially nontoxic anticarious agent, containing a gallic acid as an active ingredient and having extremely effective, specific and lasting multiplication inhibitory effect on Streptococcus mutans which is a causative bacterium of dental caries. CONSTITUTION:An anticarious agent containing a compound expressed by formula I (R1 and R2 are H, OH or F, preferably OH or F; R3 is H, CH3, C2H5, C3H7, C4H9 or formula II) and a pharmaceutically acceptable acid addition salt or base salt thereof as an active ingredient. The above-mentioned anticarious agent is capable of extremely effectively and specifically suppressing or inhibiting multiplication of Streptococcus mutans which is a causative bacterium of dental caries. Furthermore, if the agent is removed after exposure to the bacterium for a short time, the above-mentioned effect sustains. Thereby the agent can be suitably used as an oral composition for preventing and inhibiting dental caries or drink or food for inhibiting and preventing the dental caries by adding the agent in a concentration of about 0.01-5wt% to an oral composition, e.g. dentifrice, gargle, troche, etc., ordinary drink or food.
Patent JP-H0213086-A (JP)
Title: Solid-state image pickup device
Inventor: NISHIDA YASUAKI
IPC: H04N9/07
Filed: 1988-06-30
Abstract: PURPOSE:To prevint the generation of a moire and the lowering of resolution by providing at least three crystal plates on an optical filter and causing a synthetic response characteristic in a main scanning direction to have a sampling frequency or in its vicinity to have one trap point. CONSTITUTION:For crystal plates 11, 12 and 13, angles made by main surfaces 21, 22 and 23 to contain the main axes and optical axes in a horizontal scanning direction H to be a main scanning direction are set to +45 deg., 0 deg. and -45 deg., respectively. When light is allowed to pass an optical filter 2, the light is separated into eight pieces of rays of light, and the luminances are made equal to one another. Namely, at a first crystal plate 11, an ordinary light 01 having the light quantity of 1/2 is obtained from an incident light, simultaneously, an abnormal ray e1 is separated at a distance corresponding to the thickness of the crystal plate 11 in the direction at +45 deg. to the ordinary ray 01, and two separated rays are obtained. Consequently, in the vicinity of a sampling frequency fs, a large suppression effect can be obtained, and a hiderence due to the moire can be very effectively prevented.
Patent JP-S6219586-A (JP)
Title: Producton of n-methyl derivative of methyl dihydrolysergate and methyl methoxymilisergate
Inventor: KURISUCHIYAN JIERUBE
IPC: C07D457/04
Filed: 1986-07-10
Abstract: A process for preparing an N-methyl derivative of methyl dihydrolysergate and methyl methoxylumilysergate, of formula: <IMAGE>   in which R1 denotes a hydrogen atom or a methoxy group, which comprises reacting a methylating agent with a compound of formula:   <IMAGE>   in which R1 is defined as above, in the presence of a quaternary salt, in the presence of a solid metal alcoholate of formula CH3-OM in which M denotes an alkali metal atom, or an alkali metal hydride, and in the presence of a dehydrating agent of formula R2-COO-CH3 in which R2 denotes a hydrogen atom or an alkyl, alkyloxy, alkyloxycarbonyl or aryl group or of formula R3-C(OCH3)3 in which R3 denotes a hydrogen atom, an alkyl group or an aryl group.
Patent JP-S60202777-A (JP)
Inventor: SAGUCHI TAKATOSHI
IPC: B07C5/12
Filed: 1983-09-01
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-H0449786-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SASAKI YOSHIYUKI
IPC: H04N5/93
Filed: 1990-06-18
Abstract: PURPOSE:To obtain a reproduced picture faithful to an original signal at the time of variable-speed reproduction by enabling to switch the amplifying ratio of an amplifier provided on the post stage of an FM demodulator corresponding to the speed of the variable-speed reproducing. CONSTITUTION:An inputted video signal is recorded on a magnetic tape 5 through a preemphasis circuit 1, an FM modulator 2, a recording amplifier 3 and video head 4. A regenerative FM signal is read by a video head from the magnetic tape 5 at reproducing and the regenerative video signal with the reduced noise of high frequency is obtained through a head amplifier 7, a reproducing equalizer circuit 8, an FM demodulator 9 and a deemphasis circuit 12. The regenerative video signal is converted into an analog signal through a clamping circuit 13, an A/D converter 14, a regenerative signal processing circuit 15 and a D/A converter 16 and is outputted.
Patent JP-H0449678-A (JP)
Title: Manufacture of thermoelectric module and its product
Inventor: IZUMI KAZUHIRO
IPC: H01L35/10
Filed: 1990-06-18
Abstract: PURPOSE:To execute a good soldering operation by a method wherein, after a conductor has been immersed in a creamy solder tank, it is irradiated with a laser beam and is heated at a position which is away from a creamy solder- applied part. CONSTITUTION:A solder 13d is applied to the tip of a conductor 12d. The solder part 13d is immersed automatically in a proper flux and is coated in a proper amount. Then, the conductor 12d is held and fixed, by using a holding mechanism 16 of an automated treatment machine, in a prescribed position on an electrode 2c of a thermo-electric module which has been assembled up to a stage prior to a lead-wire attachment operation. A prescribed position which is away from the solder-applied part 13d at the tip of the conductor 12d inside the face of an electrode 2c is irradiated, for a prescribed duration, with a laser beam 15a from a laser beam radiation optical part 15; and it is heated. Consequently, the temperature at the electrode 2c and the conductor 12d is raised; the solder 13d is melted. When the irradiation of the laser beam is finished, the connection of the conductor 12d to the electrode 2c is completed.
Patent JP-S6140700-A (JP)
Inventor: OONEDA HIDEO
IPC: G06Q10/08
Filed: 1984-07-31
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-S5588860-A (JP)
Title: Taking-out method for ion exchange resin
Inventor: TAKAHASHI KOKAJI
IPC: B01J49/00
Filed: 1978-12-28
Abstract: PURPOSE: Not to remain anion exchange resin in a column, by taking out remaining resin with flowing speed accelerated after developing mixed resin in separating and cation regenerating column by a specific rising flowing speed water and taking out a large part of anion exchange resin.  
     CONSTITUTION: The transfer water 8 is flowed from the lower part of the separating and cation regenerating column 1 at the first rising flowing speed of LV7W 12m/H against mixed ion exchange resin transferred in the column 1 and a large part of the anion exchange resin 3' is transferred by the above rising flow by using the anion exchange resin transfer nozzle 7' provided near boundary face of expanding and developing resin 3' and cation exchange resin 4'. The resin 3' remained in the column 1 not transferred by the first rising flowing speed, is transferred from the nozzle 7' by flowing the transfer water 8' at the second rising flowing speed of LV9W15m/H accelerating the flowing speed more than the first rising flowing speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6140376-A (JP)
Title: Oil paint composition
Inventor: NISHIMURA YOSHIHIKO
IPC: C09D5/06
Filed: 1984-07-31
Abstract: PURPOSE:The titled composition, obtained by coating a pigment for oil paints with a synthetic organic high polymer resin, and capable of preventing the discoloration an deterioration of the pigment. CONSTITUTION:An oil paint composition obtained by coating a pigment for oil paints with a synthetic organic high polymer resin, e.g. a polyurethane prepared by reacting a polyol compound with a polyisocyanate, e.g. ethylene diisocyante, and a polyfunctional amine, e.g. ethylenedianine, and further incorporating the resultant pigment with another component. Preferably, the particle diameter of the coated pigment is 10-80mu.
Patent JP-S6051849-A (JP)
Title: Developing device
Inventor: KAMIYAMA MITSUAKI
IPC: G03G15/08
Filed: 1983-08-31
Abstract: PURPOSE:To reduce the press-contacting pressure of the elastic body when a device is not in operation, and to prevent a developer interposed between an elastic body and a developer carrier from sticking to the elastic body or developer carrier by providing a pressure control means. CONSTITUTION:The pressure control means 38 reduces the press-contacting force of the elastic body 36 to the developer carrier 35 when the device is not in operation and presses the elastic body 36 against the carrier 35 with specific press-contacting force when the device is in operation. This pressure adjusting means 38 used a solenoid; and a holder 31 supported rotatably so that the elastic body 36 leaves the surface of the carrier 35 is rotated by attraction when the solenoid is excited to press the elastic body 36 against the carrier 35 at the specific pressure, and the contact-pressing pressure is reduced by the restitutive force of the elastic body 36 when the solenoid is not excited. The solenoid 38 is provided with position adjusters 39A and 39B to perform a fine adjustment of the displacement extent of the holdfer 31. The holder 31 constitutes a part of the housing 34 of the developing device which contains a developer T. Consequently, the developer T is prevented from sticking to the elastic body 36 or carrier 35 when the device is no in operation and forms a thin layer on the surface of the carrier 35 when the device is in operation.
Patent JP-2000349549-A (JP)
Title: Microwave module and microwave transmission/reception switching system
Inventor: UCHIDA HIROMITSU
IPC: H01Q23/00
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a microwave module that eliminates the need for a circulator for the purpose of enhancing isolation between a transmission section and a reception section and to obtain a transmission/reception switch system for the microwave module. SOLUTION: The transmission/reception microwave module is provided with a couple of transmission amplifiers 3, a 1st 90-degree hybrid 1 connected to an input of the transmission amplifiers 3, a 2nd 90-degree hybrid 2 connected to an output of the transmission amplifiers 3, a reception amplifier 6 connected to an inverting terminal of the 2nd 90-degree hybrid 2, and an antenna 4 connected to a noninverting terminal of the 2nd 90-degree hybrid 2.