baber/WOPTO huggingface dataset:
Patent JP-S5528911-A (JP)
Title: New penicillin and cephalosporin derivative and their preparation
Inventor: FUJIMOTO YASUO
IPC: A61P31/04
Filed: 1978-08-21
Abstract: NEW MATERIAL:A penicillin or cephalosporin derivative I [IV is V or VI (R 3  is H or acetoxy); R 1  is H or OH; R 2  is an organic group having a carbonyl group and/or a double bond, e.g. VII (R 4  is phenyl, stryryl, etc.)] or its non-toxicsalt.  
     EXAMPLE: D(-)-α-(chalcone-4'-carboxamide)benzylpenicillin.  
     USE: A remedy for bacterial diseases. It has excellent antibacterial activity.  
     PROCESS: A compound II or its salt is reacted with a carboxylic acid III, e.g. chalcone-4'-carboxylic acid, etc., or its reactive derivative in an organic solvent preferably at -20°C to room temperature optionally in the presence of a condensing agent to give a compound I having an optical isomer. The compound III contains new materials having the group VII, etc. Coexistence of a tertiary organic base is preferable when an acid is produced in the reaction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03297606-A (JP)
Title: Drying method for ceramic green sheet
Inventor: KOGAME TOSHIHIKO
IPC: B28B11/00
Filed: 1990-04-16
Abstract: PURPOSE:To obtain a ceramic green sheet of high quality, by guiding a ceramic green sheet together with a carrier film along a path which extends relatively vertically, and subjecting the green sheet in the path to dry treatment. CONSTITUTION:A ceramic green sheet 12 emerging from a reverse-roll coater 1 is guided together with a carrier film 11 upward along a path 25 which extends vertically. The green sheet 12 together with the carrier film 11 is turned back on the peripheral surface of a turn roll 26, and is moved downward along a path 27. The green sheet 12 being fed along the path 25 or the path 27 is dried by application of a hot air stream or radiant heat thereto as indicated by arrows 29, 30. As a result, a ceramic green sheet 12 having a smooth surface and a uniform thickness is obtained.
Patent JP-S5726117-A (JP)
Title: Cooler for high heat metallic plate
Inventor: ONOUE YASUMITSU
IPC: C21D1/00
Filed: 1980-07-25
Abstract: PURPOSE: To rataionalize the equipment of a cooling system and improve the economical effect through the use of cooling water at a proper rate by providing a head tank in front of nozzle headers in a cooler for high temp. metallic plates using laminar cooling nozzles.  
     CONSTITUTION: In cooling heavy-gaged steel plates or rolled products in hot strip mills, they are forcibly cooled by the cooling water from upper headers 12 and lower headers 13. In this case, a head tank 22 for supplying the cooling water to these is provided. The cooling water of a minimum amount necessary for cooling at least one sheet of the steel plates is beforehand pumped 21 up into the tank 22 from a sedimentation basin 1. An auxiliary tank 23 for regulating the head of the cooling water is beforehand provided at a level below the tank 22. In cooling high temp. rolling materials, they are cooled rationally at adequate pressure and water flow by controlling a main valve 3 and flow rate control valve 8, 9, and the wasteful use of amount of the cooling water and the electric power used by water feed pumps and the like are obviated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58216622-A (JP)
Inventor: SHIRAISHI TAKESHI
IPC: A01D37/00
Filed: 1982-06-11
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-H04444-A (JP)
Title: Processing method for silver halide color photosensitive material
Inventor: FUJITA YOSHIHIRO
IPC: G03C7/34
Filed: 1990-04-17
Abstract: PURPOSE:To rapidly remove silver without deteriorating the photographic sensitivity and color reproducibility even if the color photosensitive material is processed with a bleaching soln. having a specified content of potassium ion by incorporating a specified cyan coupler into the material. CONSTITUTION:An imagewise exposed color photosensitive material (A) is color-developed and then processed with a bleaching soln. contg. >=0.13 gram ion/l of potassium ion. The material A having a layer contg. an yellow colored cyan coupler, e.g a coupler shown by the formual, capable of liberating a residue contg. one kind among the water-soluble 6-hydroxy-2-pyridone-5-isoazo group, water -soluble 2-acylaminophenylazo group, water-soluble 2-sulfoamidophenylazo group or water-soluble pyrazolone-4-isoazo group by the coupling reaction with an oxidized aromatic primary amine color developer is used and treated.
Patent JP-H04285-A (JP)
Title: Speed controller for motor
Inventor: FUKAMIZU SHINGO
IPC: H02P29/00
Filed: 1990-04-17
Abstract: PURPOSE:To prevent false synchronizing and control a motor stably at a set number of rotation by a method wherein the period of a first counter is set so as to be shorter than the period of a second counter and longer than the half of the period of the same. CONSTITUTION:The output of a pulse generating circuit 1, which is proportional to the number of rotation of a motor, is inputted as a count starting signal for a first counter 2-1 while the count-up signal is inputted as a starting signal to a second counter 2-2. The logic of the output condition of the first/second counter 2 is inputted into a pulse synthesizing circuit 3 and the output of the circuit 3 is inputted into an integrating circuit 4 while the output of the integrating circuit 4 is inputted into a buffer 5 for driving a filter and/or the motor. A feedback group is constituted and the motor 6 is rotated in constant while a period (t1) set by the first counter 2-1 and the period (t2) set by the second counter 2-2 are selected ao as to be t2>t1>0.5t2.
Patent JP-S5626640-A (JP)
Title: Production of pan
Inventor: HAKAMATA HISATAKA
IPC: B21D31/00
Filed: 1979-08-10
Abstract: PURPOSE: To make possible volume production and inexpensively produce the pan having embossed patterns by passing a blank material between two rollers having desired rugged patterns to form the embossed patterns then drawing the material to a pan body and attaching a handle to this body.  
     CONSTITUTION: An iron plate 1 as blank material is passed between the rollers 2, 3 which have desired rugged patterns 2a, 3a, mesh with each other and revolve in mutually counter directions, whereby embossed patterns 1a are formed. Thence, this is blanked to a disc shape, whereby a disc 4 having the embossed patterns 1a is obtained. This disc 4 is drawn to the shape of a desired product to make a pan body 5, to which a handle 6 is mounted by known means, whereby the pan is produced. According to this method, the pan body with the embossed patterns is produced inexpensively through volume production from by using inexpensive iron materials without using costly Al, copper, etc. used in the prior art. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000295678-A (JP)
Title: Remote controlled light receiving module
Inventor: TANAKA MASAO
IPC: F21V23/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of remote control defective performance just after a fluorescent lamp is turned on by mounting a photodetector in a case while it faces a light receiving window, also mounting an interference filter so as to cover the light receiving window and shielding light whose incident angle is smaller than a prescribed incident angle in light made incident on the interference filter. SOLUTION: A remote controlled light receiving module 1 houses a light receiving unit 2 and an interference filter 4 arranged so as to cover a light receiving window of the unit 2 within a case 5 while the unit 2 and the filter 4 are positioned. The unit 2 connects a photodetector 6 to a substrate 7, and the substrate 7 is arranged and fixed in a shield case 8 so that the photodetector 6 can face a light receiving window 3 of the case 8. An incident light regulating means 13 composed of a circular light shielding plate 14 is arranged at the upper part of the case 5. The means 13 limits the incident angle θ of light that is made incident on the unit 2 through the filter 4 and the window 3.
Patent JP-H0625268-A (JP)
Title: Bisphosphinoalkane
Inventor: KURAUSU DEIIMERUTO
IPC: C07F9/52
Filed: 1993-04-27
Abstract: PURPOSE: To provide a new bisphosphinoalkane usable as a starting material for the synthesis of many bisphosphinoalkanes and useful for a catalyst for the production of ethanol, etc.  
     CONSTITUTION: This compd. of formula I (where R 1  and R 2  are each the residue of 1-8C alkyl, (substd.) phenyl or the like; R 6  and R 7  are each halogen or NR 4 R 5  (R 4  and R 5  are each the residue of 1-5C alkyl); and (n) is 3 or 4) such as dichloro-3-(diphenylphosphino)propylphosphine is obtd. by reacting a bis(dialkylamino)phosphinious acid halide of formula II (where X is halogen) with a Grignard compd. of formula III and reacting the resultant bisphosphinoalkane of formula IV with a hydrogen halide or a phosphorus trihalide. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04412-A (JP)
Title: Liquid crystal display element
Inventor: IIMURA HARUO
IPC: G02F1/133
Filed: 1990-04-17
Abstract: PURPOSE:To obtain the display element which is less changed in display colors and contrast with visual angles by disposing a specific high-polymer liquid crystal layer and double refractive layer between a liquid crystal and one polarizer. CONSTITUTION:The high-polymer liquid crystal layer 7 and the double refractive layer 8 are disposed between the substrate 1 and polarizer 2 of a liquid crystal cell 10. The high-polymer liquid crystal layer 7 is oriented approximately horizontally with the substrate 1 and has a structure twisted in a thickness direction or a homogeneous structure having no twists. This layer has the effect of compensating the change in the polarization state by the STN cell 10. The double refractive layer 8 is set with the refractive index in the direction perpendicular to the substrate 1 higher than the refractive index in the direction parallel with the substrate 1 and has the effect of compensating the change in the polarization state by the visual angle of the STN cell 10 subjected to color compensation. The change in the display color and the change in the contrast by the visual angles are, therefore, prevented.
Patent JP-H05299910-A (JP)
Title: 3db hybrid circuit
Inventor: SAKA HIROSHI
IPC: H01P5/22
Filed: 1992-04-22
Abstract: PURPOSE:To provide a characteristic with an equal power distribution ratio when of a line in use is not negligible in comparision with 1/4 wavelength. CONSTITUTION:Even when a width of a line in use is non negligible in comparision with 1/4 wavelength, a characteristic impedance Z1 of branch lines 19, 20 is set smaller than a characteristic impedance Z0, the length of line of the branch lines 19, 20 is selected to be 1/4lambda+W0, and the characteristic impedance Z2 of 1/4 wavelength branch lines 14,18 is selected larger than Z0/J2(approx.=35 ohms) and in the vicinity thereof, then the characteristic whose power distribution is 3dB equally in the operating frequency is obtained. Furthermore, the length of the 1/4 wavelength branch lines 14,18 is selected to a length longer than and nearly equal to 1/4 wavelength (1/4lambda), then the isolation characteristic between terminals 11 and 15 and also the isolation characteristic between the terminals 12, 16 are improved.
Patent JP-S62257626-A (JP)
Title: Surface treatment of magnetic disk sheet
Inventor: OTSUKA TATSUO
IPC: G11B5/73
Filed: 1986-04-30
Abstract: PURPOSE:To eliminate the need for Ni-P plating and to reduce cost by forming a coating layer of a metal which forms an alloy harder than aluminum by reacting with the aluminum on the surface of an aluminum or aluminum alloy surface, then subjecting the coating layer to a heating diffusion treatment, thereby forming the alloy layer. CONSTITUTION:The coating layer of the metal which forms the alloy harder than the aluminum by reacting with the aluminum is formed on the surface of the aluminum or aluminum alloy layer and is then subjected to the heating diffusion treatment, by which the alloy layer of the metal and aluminum forming the coating layer is formed on the surface of the aluminum or aluminum alloy substrate. Cu, Ni, Au, Fe, etc., are usable as the metal to form the alloy harder than the aluminum and the thickness of the metallic coating layer is preferably specified to 5-20mum. The temp. of the heating diffusion treatment is preferably 500+ or -20 deg.C if the metal to constitute the metallic coating layer is Cu.
Patent JP-S5970261-A (JP)
Title: Auxiliary steering device for rear wheel
Inventor: FUJISAWA KATSUJI
IPC: B62D7/14
Filed: 1983-06-09
Abstract: PURPOSE:To make it possible to greatly change the track of a vehicle with the slight amount of steering during its ultra-low speed turning run by changing the direction of a rear wheel in the opposite direction to that of a front wheel based on signals from a vehicle speed sensor and a handle angle sensor. CONSTITUTION:A control device 4 is operated by the signal of a discriminator 24 based on a signal from a vehicle speed sensor 23 when the car speed is less than a prescribed one, and a signal corresponding to a steering angle theta stored in a control map 54 is given to an electromagnetic changeover control valve 6 based on a signal from a handle angle sensor 22. A fluid pressure actuator 7 is driven by a prescribed stroke by hydraulic fluid from a fluid pressure source, and a knuckle 34 is turned around a ball joint by track rods 36, 37, allowing the direction of a rear wheel 8 to be changed. When the direction of the rear wheel 8 reaches a prescribed steering angle theta, a fluid pressure circuit is cut off, allowing the fluid pressure actuator 7 to be kept in said cut off position.
Patent JP-S586839-A (JP)
Title: Powder discharge device
Inventor: YAMAMOTO KUNIO
IPC: B01F15/02
Filed: 1981-06-30
Abstract: PURPOSE:To prevent the weight of powders from being directly applied to rotary blades by shearing the powders with an upper rotary blade, dropping them on a bottom plate, and discharging them with lower rotary blades. CONSTITUTION:An upper rotary blade 12 and lower rotary blades 6 are driven to rotate by a motor 5 in the same direction. Since the rotary blade 12 is shaped in a flat plate, powders pressed in a storage tank 1 are sheared, and the powders at the lower side of the blade 12 are cut off their connection with other powders above and are freely dropped on a bottom 2 through drop ports 10. The powders thus dropped are pressed toward the outer peripheral direction by means of the lower rotary blades 6, and are discharged through outlet ports 3. The powders dropped on the bottoms 2 contain much air and their quantity is small, therefore, the loads applied to the rotary blades 6 are reduced.
Patent JP-H09285786-A (JP)
Title: Operation of water treating equipment using immersion-type membrane filter
Inventor: SHIOYAMA MASAHIKO
IPC: C02F9/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To efficiently remove arsenic without need for a skilled engineer or a large installation space in the treatment of purified water, service water, underground water, etc. SOLUTION: An arsenic precipitant or an arsenic adsorbent is previously added to an arsenic-contg. raw water to prepare a mixed water, which is introduced into a membrane filtration tank 7 or the raw water is introduced into the tank 7 and added with the precipitant or adsorbent to form the mixed water, hence the arsenic in the raw water is precipitated or adsorbed on the adsorbent, and the mixed water 22 in the tank 7 is subjected to solid-liq. separation by a membrane filter 6. In this case, the amt. of the membrane-filtered water 23 to be discharged is controlled to >=99% of the amt. of water introduced into the membrane filtration tank 7, hence the added chemicals are kept at a high concn. in the tank 7, and the precipitation of arsenic is promoted.
Patent JP-S59229203-A (JP)
Title: Rolling method of t-beam
Inventor: HIRASAWA TAKESHI
IPC: B21B1/092
Filed: 1983-06-09
Abstract: PURPOSE:To keep the stem height and flange thickness of a rolling material constant by controlling a roll gap in immediate response to the variation of dimensions of the end part of material, in edging the material at the time of rolling a T-beam from a slab. CONSTITUTION:In edging a slab 1 between the rolls 2, 3 having prescribed calibered-bottoms, and rolling the stem part of slab 1 between the rolls 5, 6 having forming calibers by turning sideways the slab 1 at an intermediate stage or a finishing one, to manufacture a rough shaped billet; in edging an intermediate blank material 10 between upper and lower rolls 13, a roll gap C is windened at the head part 10T of material 10 and is successively narrowed in sequence to obtain a fixed roll gap at its intermediate part, and then is widened again at the tail part 10B of material 10. Further, the adjusting amount of roll gap and the adjusting length are controlled basing on the estimated amount of dimensional variation of the rolling material. In this way, the height of stem and thickness of flange of the rough shaped billet are surely made uniform.
Patent JP-H11277030-A (JP)
Title: Pyrolysis furnace for waste and carbonizing method for waste
Inventor: WAKA MASAOMI
IPC: B09B3/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To achieve backfire prevention of a pyrolysis furnace for combustible waste, shortening of a cycle time, and simplification of maintenance and treatment, improvement of the treatment efficiency, and sooting prevention of a secondary combustion chamber heater, and to automatically detect the completion of carbonization. SOLUTION: A pyrolysis furnace 30 for waste is provided with a waste charging part 3 to charge combustible waste, a pyrolysis chamber 1 to thermally decompose the waste, a discharge port 9a to discharge pyrolysis gas, an electric heater 2 to heat the pyrolysis chamber 1, a heating chamber 5 between the electric heater 2 and the pyrolysis chamber 1, a nozzle 19 to spray water into the pyrolysis chamber 1, a stirring shaft 6 of a hollow square shape, a control part which can stop at the position approximately parallel to the hollow square shaped surface of the stirring shaft 6, a cylindrical perforated pipe 12 in which exhaust gas passages, a secondary side electric heater 11 to heat and burn the exhaust gas from the perforated pipe 12 and openings 12c of the perforated pipe 12, air inflow entrances 23, 13, and 14 from which air can be selectively supplied,  and a temperature sensor 17 to detect the temperature of a secondary combustion chamber 24. The stirring shaft 6 is intermittently operated, and when the temperature of secondary combustion chamber 24 becomes stationary, carbonization is assumed to be completed.
Patent JP-S5962459-A (JP)
Inventor: CHIYAARUZU ROBAATO HERUMUSU
IPC: B65D43/02
Filed: 1983-06-09
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-H07288924-A (JP)
Title: Portable power equipment
Inventor: HIRANO TSUTOMU
IPC: H02H3/08
Filed: 1994-04-15
Abstract: PURPOSE:To provide a portable power equipment which can save waste by reducing cost. CONSTITUTION:The output side of a generator 1 is connected to an overcurrent detection and protection unit 2 to stop the supply when an overcurrent blows from the generator 1, and the output line of the overcurrent detection and protection unit 2 is connected to two output receptacles 4 and 5 of 120V and an output receptacle 6 of 240V through the cores 31 and 32 constituting the overcurrent detection unit 3 for detecting leakage. A trip coil 25 is arranged in the overcurrent detection and protection unit 2, and the output terminals C and D are exposed to outside, and the overcurrent detection and protection unit 2 is connected to a leaked current detection unit 3 through the terminals C and D. The leakage current detection unit 3 is constituted of a separate body having an oscillating coil 33 wound on the core 31, a detection coil 34 wound on the core 33, and a controller 38, and being capable of mounting and removal.
Patent JP-H09268857-A (JP)
Title: Fitting structure of shutter lock
Inventor: HIRANO TOSHINOBU
IPC: E05C1/04
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent a shutter lock from being carelessly detached even when a fitting screw is loosened. SOLUTION: This fitting structure of a shutter lock 20 is fitted to upper and lower rails 3 by holding the upper and lower rails 3 between a screw holding piece 24 of the shutter lock 20 inserted in an outer side part of the upper and lower rails 3 of a shutter 1 and a base plate 21 of the shutter lock 20. The screw holding piece 24 of the shutter lock 20 is of long plate shape along the longitudinal direction of the lower rail 3. A through hole 26 to freely pierce a drop rod 25 of the shutter lock 20 is provided approximately at the center part of the screw holding piece 24 of the shutter lock 20. A fitting hole 8 having an insertion part 9 wider than the screw holding piece 24 of the shutter lock 20 and a guide part 10 which is communicated with the insertion part 9 and narrower than the screw holding piece is formed in the lower rail 3.  The inclined screw holding piece 24 can be inserted in the insertion part 9, and the insertion part is shorter than the screw holding piece 24.
Patent JP-2000295406-A (JP)
Title: Image processing method, image processor and storage medium
Inventor: KIZAKI JUNICHIRO
IPC: G06V30/10
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce the load of a network and to edit an area re-analysis or the like by receiving data sent from a device connected via the network, by applying processings which have not been executed to the data according to a form of the received data and outputting the data after the processing. SOLUTION: A client machine receives data read and processed by a server in a designated method. In the case of receiving general-purpose image data, an area is analyzed, and the analysis result of the area is displayed on a screen. When it is not desirable, a correct area and type is set by a correction work by a user. Furthermore, in the case of transmission in the I-PAF format, by instructing 'Area recognition OK?' to be 'No' to have re-analysis, since binarized image data are stored in a text area. Then character recognition processing is conducted. In this case, an analysis result is also displayed on the screen.
Patent JP-H06180285-A (JP)
Title: Absorptiometry in automatic analyzer
Inventor: NAKANO KIYOKAZU
IPC: G01N33/72
Filed: 1992-03-27
Abstract: PURPOSE:To decide whether the concentration by a self-specimen blank method is exact or not. CONSTITUTION:Absorbancy at main wavelength lambdas and sub wave length lambdas, before and after addition of reaction inductive reagent R2 at reagent blank measurement, are assumed to be Asb1, Arb1, Asb2 and Arb2. The concentration of to-be-analyzed component is assumed to be C[C =-{(As2-Asb2)-(As1-Asb1).Vc)}Ko=-{(As2-As1.Vc)-(Asb2-Asb1.Vc)}-K]. Decision whether the concentration C is accurate or not is made from whether the equation (Ar2-Arb2) = (Ar1-Arb1) . Vc+ or -Val-{(Ar2-Ar2) -(Ar1-Arb1).Vc} / {(As2-As1.Vc) - (Asb2-Asb1.Vc)} = + or -Vr is met or not.