baber/WOPTO huggingface dataset:
Patent JP-S62103088-A (JP)
Title: Production of 4,5,6,7-tetrahydrothieno(3,2-c)-pyridine or salt thereof
Inventor: UEDA YUTAKA
IPC: C07D495/04
Filed: 1985-10-28
Abstract: PURPOSE:To obtain the titled compound which is a synthetic intermediate for a compound useful as an anti-inflammatory agent, etc., in high yield at a low cost with the simple procedure, by reacting thienyl-ethylamine with formaldehyde and reacting the reaction product with hydrogen chloride. CONSTITUTION:The objective compound of formula II can be produced by (1) reacting 1mol of 2-(2-thienyl)-ethylamine of formula I with preferably 1.1mol of formaldehyde and (2) reacting 1mol of the imine compound produced by the above reaction with 2.2mol (dry basis) of hydrogen chloride. Preferably, the reaction of the compound of formula I with formaldehyde is carried out in an aqueous medium and the reaction of imine with hydrogen chloride is carried out in a neutral polar solvent such as DMF. The imine compound produced by the above reaction is used preferably in a completely dehydrated state without purification.
Patent JP-H04123259-A (JP)
Title: Document preparing device
Inventor: KANEKO AKIHIRO
IPC: G06F3/0481
Filed: 1990-09-14
Abstract: PURPOSE:To help the understanding of the meaning of each word and to simply execute operation by adding a means for displaying the corresponding method of a document forming device user on a display screen by means of a message and a graphic. CONSTITUTION:This document forming device consists of a keyboard 1 with ten-keys, a display control part 7 for controlling the plotting processing of a display 8, a menu screen image data 5 to be displayed on the display 8 by a program stored in a program memory 3 at the time of turning on a power supply, ten-key image data 6 to be displayed as guidance information at the time of displaying a menu screen, and other units. When a user turns on the power supply, the data 5 are displayed on the display 8. Then, a message 'Select a required menu through the ten-keys' recommending the selection of the function based upon the ten-keys is displayed and the data 6 are displayed on the side of the message. Consequently, the user can understand the succeeding operation while observing the graphic and easily advance to the succeeding operation.
Patent JP-S61120607-A (JP)
Title: Apparatus for pretreatment of bilge
Inventor: FUKUHAMA SHIGERU
IPC: B01D17/025
Filed: 1984-11-19
Abstract: PURPOSE:To perform the separation of oil-water at a high separation rate, by raising sent-in air bubbles so as to accompany oil droplets. CONSTITUTION:A bilge pump is operated to allow a bilge to fill a tank 1 and steam is sent to a coil tube 12 to heat a tank 1 while air is sent to a straight tube 9 to generate a large number of air bubbles to separate and oil layer 20 and a water layer 21. Both layers 20, 21 are continuously or intermittently withdrawn while the state thereof is observed and the bilge is continuously or intermittently introduced. The withdrawn oil component is sent to a separated oil receiving tank in usual and water is sent to a separation tank 14. As a result, the separation of oil-water can be performed at a high separation rate and as separation time can be shortened, treatment capacity is large.
Patent JP-H1188270-A (JP)
Title: Optical transmitter with optical surge suppressing function
Inventor: UEHARA DAISUKE
IPC: H04B10/2507
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To suppress the optical surge output of an optical direct amplifier to be arranged at a switching destination transmitting line, which is generated at the time of switching in-use system/stand-by system transmitting lines at each node, by providing the optical receiving part and the optical transmitting part of the in-use system/stand- by system transmitting lines for a reproduction repeating node and providing a dummy light generation part transmitting dummy light at the optical transmission part. SOLUTION: ADM nodes 2 and 4 execute transmission by using the transmission line of the in-use system at a normal time and switch to the transmission line of the stand-by system by optical switches 5 and 6 when abnormality is generated at a transmission line between the nodes. In this case, WDM reproduction repeating parts 8 and 11 are switched to a self-traveling clock to execute reproduction repeating and WDM reproduction repeating parts 9 and 10 are switched from a transmission line clock to self-traveling clock sources 13 and 14 to output switched dummy light. As light is propagated always in a ring-form through both of the in-use system/stand-by system transmitting lines, light is always inputted to the optical direct amplifier 16 arranged between the respective nodes.
Patent JP-S60133366-A (JP)
Title: Measurement of unburned portion in coal ash
Inventor: MIYAZAKI YASUNORI
IPC: G01N33/22
Filed: 1983-12-22
Abstract: PURPOSE:To enable a quick and accurate measurement of unburned portion in coal ash with a portable device less susceptible to trouble by completely burning unburned portion in coal ash with a quick heating thereof in an infrared heating furnace to detect CO2 gas generated with an infrared gas analyzer. CONSTITUTION:Coal ash 27 from a quicklime producing furnace, a coal-firing boiler or the like is weighed into a porcelain boat 28 to be placed into a quartz tube 20 and a plug 21 with a carrier gas fed glass tube 23 is provided at one end 20a of the tube while a plug 22 with a delivery glass 24 leading to an infrared gas anaylzer 26 at the other end 20b thereof and then, the quartz tube is placed into an infrared heating furnace 29. The furnace 29 is controlled with a thermocouple 31 inserted into the tube 20 employing a temperature control unit 30 and CO2 gas generated is detected with the infrared gas analyzer 26 in terms of a specified wavelength of 2,350cm<-1>, 670cm<-1> or the like and the amount of unburned portion is calculated and recorded with a recording unit 32 from an integrated value of output signal. Thus, the measurement can be done with a small portable type device quickly at a high accuracy.
Patent JP-H0797131-A (JP)
Title: Sheet discharge device
Inventor: IHARA HIROFUMI
IPC: G03G15/00
Filed: 1993-09-29
Abstract: PURPOSE:To accurately and surely detect whether a recording sheet leads to a prescribed discharge amount or not by a detecting means simple and small in size capable of miniaturizing a device with small protrusion from a processor. CONSTITUTION:An actuator 36 of a discharge amount detecting means 35 is positioned so as to be opposed in an acting direction F to a sheet 22a received in layer built height or more corresponding to a prescribed discharge amount in a discharge sheet holding means 34, so that the actuator 36 is responsively actuated to this sheet 22a.
Patent JP-S62103128-A (JP)
Title: Manufacture of olefin series shrink film
Inventor: EZAWA HIROSHI
IPC: C08J5/18
Filed: 1985-10-31
Abstract: PURPOSE:To obtain an olefin series shrink film which is superior in heat- resisting properties, by a method wherein a sheet is molded of a composite having a specific ethylene-propylene copolymer and a propylene monopolymer for its ingredients whose composition has been limited, the sheet is preheated at a limited temperature and the same is stretched unidirectionally while a surface temperature difference of both the sides of the same is being kept at a specific temperature. CONSTITUTION:A sheet is molded out of a composite composed of a 100wt part ethylene-propylene copolymer whose ethylene content is 2-10wt% and melt flow index is 0.5-10g/10min and a 0-50wt part propylene monopolymer whose melt flow index is 0.5-10g/10min. The sheet is stretched unidirectionally by preheating the same at the temperature of 100-140 deg.C and getting a surface temperature difference of more than 2 deg.C between both the surfaces for the same. It matters little to the titled method to add a coloring agent, antistatic agent and anti-oxidizing agent. Stretching treatment to obtain heat-shrinkable film is a device to stretch at least in a unidirection out of a longitudinal and lateral directions and desirably it is stretched in the longitudinal direction.
Patent JP-H1086800-A (JP)
Title: Car stopper simultaneously serving as rolling prevention tool of baggage
Inventor: HAKAMATA MASAHIKO
IPC: B60T3/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle car stopper also suitable for the rolling prevention tool of a baggage. SOLUTION: A contact part 3 is projected on one edge of a base part 2 molded from a synthetic rubber in to a nearly plate shape. An uneven part consisting of plural rows of prallel grooves 2d1 and projection parts 2e1 is formed on the upper surface 2a of the base part 2 and the uneven part consisting of plural rows of parallel grooves 2d2 and projection part 2e2 is formed on the lower surface 2c. At the time used as a car stopper, a wheel W is run onto the base part 2 and contacted or approached to the contact part 3. At the time used as the rolling prevention tool of a baggage, a pair of car stopper 1 is piled up partially so that the contact parts 3 are faced each other and the baggage is placed between the contact parts 3. Meantime, the interval of the contact parts 3 can be adjusted by selecting the engaging mate of the uneven part.
Patent JP-H0292210-A (JP)
Title: Handling depth controller in combine
Inventor: HAYASHI SHIGEKI
IPC: A01D61/00
Filed: 1988-09-28
Abstract: PURPOSE:To provide the title controller designed so that a sensor control means to control the actuator for sensor movement is equipped based on the information from a target position-setting means and position-detecting means, thereby facilitating position regulation. CONSTITUTION:When a pair of grain culm detective sensors S1 and S2 for handling depth detection detect the presence of grain culms, an electromotive motor 10 for handling depth regulation is driven to make a control towards shallow handling side. On the contrary, when both the sensors S1 and S2 detect the absence of grain culms, control towards deep handling side is made, and the system is maintained in such a state that the short culm sensor S2 can detect the presence of grain culms and the long culm sensor S1 their absence. For sensor control, when it is detected that the setting of a setting switch S3 has been changed, the target movement positions for the sensors S1 and S2 are set respectively. An electromotive motor 20 for sensor movement is then driven to move both the sensor S1 and S2 to the respective target positions. When it is confirmed that said sensors S1 and S2 have reached the respective target positions from the information from a potentiometer R1, the driving of the electromotive motor 20 is stopped.
Patent JP-H0990816-A (JP)
Title: Image forming device
Inventor: NISHIMITSU EIJI
IPC: G03G15/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a stable image with less density insufficiency and base fog by judging the level of a toner concentration correction reference value after the detection of the range of an amount of the change of an electrifier output, and properly controlling toner concentration in a developing device. SOLUTION: A change in toner concentration in the developing device is detected by a toner concentration sensor 26 attached to the developing device. In the case where, by the comparison of the present measurement value with a toner concentration reference value in the developing device stored in a CPU 29 in an early stage, the output of the sensor 26 is high in relation to the toner concentration reference value, the device judges the toner concentration in the developing device to be low, rotates a toner replenishment motor 22, and replenishes the developing device with toner stored in a toner hopper 21.  The density of a toner patch formed on a photoreceptor is detected by a photosensor 20, it is amplified to a proper level by means of an amplifier 27, it is converted into a digital amount by means of an A/D converter 28 to be inputted to the CPU 29, and the parameter of an electrophotographic process is corrected by driving an electrifier output drive circuit 30, etc.
Patent JP-H0691313-A (JP)
Title: Installation arrangement of hot strip finishing mill
Inventor: NIKAIDO HIDEYUKI
IPC: B21B38/02
Filed: 1992-09-11
Abstract: PURPOSE:To make the profile of sheet on the outlet side of the final stand hit the target value with high accuracy without generating defects in shape of a strip by respectively providing sheet profile meters between plural stands. CONSTITUTION:In the installation arrangement of a hot strip finishing mill which is constituted by successively providing a 1st stand F1 to a 7th stand F7, a sheet profile meter 20A is mounted between the 4th stand F4 and the 5th stand F5 and a sheet profile meter 20B between the 5th stand F5 and the 6th stand F6. At the time of executing feedback control to each stand on the upstream side and feedfoward control to the stands F5-F7 on the downstream side based on a measurement result with the sheet profile meter 20A, control accuracy is improved by using the value measured with the sheet profile meter 20B.
Patent JP-H08103122-A (JP)
Title: Rice transplanter
Inventor: FUJII KENJI
IPC: A01C11/02
Filed: 1994-10-07
Abstract: PURPOSE: To provide a rice transplanter capable of carrying out proper lifting and lowering control for a seedling transplanting device corresponding to hardness of mud in a field and stably transplanting seedlings on the whole field from a point of time of start of seedling transplanting operation to be restarted after separation of the seedling transplanting device from the mud surface of a field even if a seedling transplanting device is separated from the mud surface in a field once during practice of control operation by an automatic sensitivity adjusting means. CONSTITUTION: A control device 12 for a rice transplanter, equipped with an automatic sensitivity adjusting means 12E which detects hardness of mud based on furrow trace depth information from a furrow trace depth detecting means 42, automatically selects the target value of sensitivity of a float sensor 37 corresponding to hardness of mud and automatically adjusts detecting sensitivity of the float sensor 37, is provided with a temporary sensitivity selecting means 12F which selects the target value of middle sensitivity previously set and memorized as a middle value in a sensitivity adjusting range, as the temporary target value of sensitivity of the float sensor 37 during a time from a point of time of operation start to a fixed time following a planting start command to the seedling transplanting device during practice of control operation by the automatic sensitivity adjusting means 12E.
Patent JP-H1187929-A (JP)
Title: Method for perforating multilayered printed circuit board
Inventor: MACHIDA TAKASHI
IPC: H05K3/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To improve connecting reliability by providing a conductor layer removing part in a conductor layer of an outermost layer of a printed circuit board, and emitting a laser via the removing part for removal of an insulating layer. SOLUTION: A circular conductor layer removing part 12a, having a diameter larger than the diameter of a laser beam 30 to be emitted in a next step, is formed at a conductor layer 11a of an outermost layer of a multilayered printed circuit board 10 (Fig. A), having a plurality of conductor layers 11 and insulating layers 12 provided between the layers 11. The layers 12 of a lower layer are partly formed as an exposed layer 12a. Then, the beam 30 having a smaller diameter than the diameter of the part 20 is emitted to the exposed part 12a of the layer 12 from above the part 12 to remove the layer 12 existing under it, and a hole 40 is perforated. Moreover, since the diameter of the hole 40 is normally about 30 to 300 μm, the diameter of the part 20 is normally preferably larger by about 50 to 200% the diameter of the hole 40.  Then, it is copper plated to connect an upper layer circuit to a lower layer circuit by copper plating 50.
Patent JP-S6487728-A (JP)
Title: Operating method for flash smelting furnace
Inventor: SUENAGA CHIKASHI
IPC: C22B15/00
Filed: 1987-09-30
Abstract: PURPOSE:To improve the operating efficiency of a furnace by spraying coarse charcoal material from the vent part of a settler kept in a nonoxidizing atmosphere under the constant gaseous pressure, reducing and melting canning to remove away. CONSTITUTION:The coarse-grained charcoal material is diagonally fed to the generation part of canning 11 as a target under the constant pressure from plural nozzles 13, 14 set in the side wall and ceiling part near the vent part of the settler, by regulating the nonoxidizing gas such as nitrogen gas to the feeding gas. The canning 11 is reduced and melted by the charcoal material to remove away. As the coarse-grained charcoal material, e.g., coarse cokes such as 63% one having >1mmphi and 37% one having <=1mmphi are used. By this method, the canning in a flash smelting furnace can be effectively removed away and the furnace can be operated under constantly stabilized conditions.
Patent JP-H0578871-A (JP)
Title: Steel strip pickling device
Inventor: NAGAI NAOYUKI
IPC: C23G3/02
Filed: 1991-09-24
Abstract: PURPOSE:To efficiently scatter the scales deposited on a steel strip by providing a deaerator for the water to be supplied to a pickling soln. tank to the water supply line to the tank. CONSTITUTION:A steel strip 3 is passed through a pickling tank 1 filled with a pickling soln. 2 supplied from a pickling soln. tank 8 in this pickling device. The strip 3 in the soln. 2 is irradiated with an ultrasonic wave from ultrasonic vibrators 6A and 6B to remove the scales on the strip 3 surface. A deaerator 14 for deaerating the water to be supplied to the pickling soln. tank 8 is provided in the water supply line 11 of the picking soln. tank 8 in which acid and water are mixed to obtain the pickling soln. 2. Consequently, a strong impact force is obtained by the cavitation.
Patent JP-S6397352-A (JP)
Title: Metallic mold exchanger for injection molding machine
Inventor: KITAMURA HAJIME
IPC: B22D17/22
Filed: 1986-10-14
Abstract: PURPOSE:To exactly position a carriage to a metallic mold mounting surface without being affected by the degree of an operator's skill by providing guides to an injection molding machine and cam followers to the carriage. CONSTITUTION:The carriage 37 is so operated that two pieces of the cam followers 66 of the carriage 37 face the notches provided in the grooves of the guides 57 of the injection molding machine and a lifting cylinder 86 is actuated to lift the carriage 37. Driving wheels are positioned perpendicularly to the longitudinal direction of the molding machine in this state and after the carriage 37 is lowered, the driving wheels are advanced, then the cam followers 66 enter the inside of the grooves by passing the notches and the position is automatically corrected by the advance of the carriage 37. The carriage is thereby exactly brought to the prescribed position.
Patent JP-H0584705-A (JP)
Title: Manufacture of floor material
Inventor: KAWABATA SHIGETO
IPC: B27K3/02
Filed: 1991-09-25
Abstract: PURPOSE:To diminish the number of floor oil polishing maintenance by enhancing a water-proofing property of the floor material and effectively preventing clearance gaps warpages, and distortions. CONSTITUTION:A floor material is manufactured such that floor oil is penetrated through a woody plate by performing a vacuum-press treatment. By the vacuum-press treatment, the floor oil can deeply be penetrated through the interior of the woody plate.
Patent JP-H10149613-A (JP)
Title: Optical disk recording and reproducing device and control method of the same
Inventor: OMI TAKAO
IPC: G11B7/095
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording and reproducing device equipped with a function for effectively reducing a tilt caused by a disk inclination generated at the time of chucking an optical disk without using a complicated correcting mechanism. SOLUTION: A tilt of the optical disk chucked by a disk rotating mechanism and under rotating operation is detected, and whether the detected tilt is in an allowable range or not is decided by a system controller 14. When the tilt is beyond the allowable range, the optical disk 1 is once released from the disk rotating mechanism, and then control is executed to make the disk rotating mechanism execute its chucking operation over again. Consequently, a chucking position of the optical disk 1 is changed, and a tilt angle amt. is reduced and corrected to fall within the allowable range.
Patent JP-H0666693-A (JP)
Title: Desorption of organic chlorine based solvent and sampling tube therefor
Inventor: SUGIYAMA HIDETOSHI
IPC: G01N1/04
Filed: 1992-08-20
Abstract: PURPOSE:To obtain accurate results of analysis while preventing a target substance from scattering or decomposing by employing a tube having one end coupled with a nitrogen gas introducing part and the other end coupled with a stop valve, adding distilled water to sampled soil, and then heating the soil as it is thereby desorbing organic chlorine based solvent. CONSTITUTION:A tube body 1 and a nitrogen introducing pipe 3 are coupled previously and total weight thereof is measured. Sampled soil is placed in the tube 1 and added with distilled water. A stop valve 5 is then coupled with the tube 1 which is then carried back to a laboratory where the weight of the soil is measured. The distilled water prevents target substance from scattering or decomposing. In order to enhance recovery of the target substance, the sampling tube is subjected to ultrasonic processing and then placed in an oven 16 and coupled with the injection port 3C of gas chromatography. Furthermore, a valve 5 is coupled through a thin pipe 13 with a dehydrating pipe 9 which is then coupled through a thin pipe 14 with a 'Tedlar(R)' bag 15. Nitrogen gas is then fed while varying the heating conditions thus sampling the target substance into the 'Tedlar(R)' bag while thermally desorbing.
Patent JP-S61120943-A (JP)
Title: Heat stress distortion measuring apparatus
Inventor: NAKATANI RINTARO
IPC: G01N3/32
Filed: 1984-11-19
Abstract: PURPOSE:To enable a quicker measurement and a labor saving, by eliminating human monitoring for the stoppage of each cycle function by providing a frequency indicator at the front stage of a cycle function generator to generate a stress at a specified frequency cycle. CONSTITUTION:A sample 9 is supported with an upper chuck 8a supported with a probe 5 and a lower chuck 8b supported with sample tube 6 is placed in a heating furnace 7 supported with a support 3 to be controlled with a temperature control section 10. Controlled by a frequency indicator 14, a cycle function generator 13 generates a voltage proportional to the cycle function by the frequency as specified. Then, the voltage transmitted to a voltage/current generator 12 is further converted to a stress with a stress generator 11. The stress is transmitted to the probe 5 and the upper check 8a through a balance 4 and applied on the sample 9. The distortion of the sample 9 caused in response to the stress is detected with respect to a differential transformer body 2 fixed on the top of a sample tube 6 depending on the vertical position of a differential transformer core 1.