baber/WOPTO huggingface dataset:
Patent JP-S5916664-A (JP)
Title: Low pressure casting device
Inventor: UOZUMI MINORU
IPC: B22D18/06
Filed: 1982-07-20
Abstract: PURPOSE:To provide a low pressure casting device which can maintain a specified charging speed and feeding pressure constant by forming a stalk into a bisected construction, connecting the same to a casting mold, connecting a means for detecting pressure in the sealed space thereof and controlling a supply system for pressurized gas. CONSTITUTION:A control panel 15 for charging is operated to open a gas feed valve 13 to feed a pressurized gas to the space part in a holding furnace 1. The molten metal 7 in the furnace 1 ascends in a large diameter stalk 4 and a small diameter stalk 5 and enters the inside of a casting mold 3. The gas sealed by the molten metal 7 on the outside circumferential side of the stalk 5 is compressed into an expansion joint 6, and the pressure thereof is compared with the set value of a pressure switch 10. The opening of the valve 13 is controlled by the signal thereof, by which the gas is maintained at a prescribed pressure. The feeding pressure is made uniform by the low pressure casting device using the above-mentioned bisected stalk, whereby the quality of the product is improved. The mutual positional relation between the furnace 1 and the mold 3 is relieved and the combination of the furnace 1 are the casting machine is made easy.
Patent JP-S6018734-A (JP)
Title: Torque detector
Inventor: GOTOU TETSUYA
IPC: G01L3/10
Filed: 1983-07-13
Abstract: PURPOSE:To reduce the price and to make the detector compact and light weight, by equivalently detecting the difference in outputs caused by load torques from rotary encoders, which are attached to a driving shaft and a driven shaft that are coupled by an elastic member, as a load torque value. CONSTITUTION:When a driving shaft 7 is rotated by a motor 18 and a load is not applied to a driven shaft 8, the driving shaft 7 and the driven shaft 8 are rotated at the same phase. The output pulses of two rotary encoders 20 and 21 are in the same phase, and zero torque is detected. When a load torque is applied to the driven shaft 8, a torsion bar 15 is twisted, the difference in rotary angles between the rotary encoders 20 and 21 is generated, and a phase difference 22 is generated in the output pulses. Said phase difference is proportional to the magnitude of the load torque. Therefore, the magnitude of the phase difference is detected as the load torque quantity equivalently. Therefore the inexpensive, light-weight detector can be obtained.
Patent JP-H02305644-A (JP)
Title: Non-contact type recorder
Inventor: HORIIE MASANORI
IPC: B41J2/015
Filed: 1989-05-19
Abstract: PURPOSE:To contrive a high image quality by a method wherein a gas flow supply temperature is set to be lower than the melting temperature of an ink, and only the ink at and around a delivery port is cooled by a gas flow passing on the ink delivery port to obtain a higher viscosity causing the increase of a fluid resistance for an ink delivery. CONSTITUTION:A hot melt ink that is solid at ordinary temperature and melts by heating is used. Ink delivery nozzles or slit openings are provided in a gas flow path 23, the temperature of a gas flow passing through the gas flow path 23 is set to be lower than the melting point of an ink, and an ink supply temperature is set to be in the vicinity of the melting point of the ink or higher. An image is formed by driving a heating means 25 that is not adjacent to a line- form heating means 24 provided in the ink delivery nozzles or slit parts. Furthermore, the heating means 25 is driven for forming an image after an adjacent dot thermally falls with respect to the line-form heating means 24. In this manner, the dots formed by adjacent nozzles or slits can be free from a thermal interaction and stabilized in shape and ink delivery amount, and an image quality can be improved.
Patent JP-S5828384-A (JP)
Title: Magnetic fluid recorder
Inventor: MARUNO SUSUMU
IPC: B41J2/065
Filed: 1981-08-12
Abstract: PURPOSE:To enable to print a magnetic fluid recorder in high quality by reducing the magnetic flux density of a slit-shaped magnetic fluid holder by driving magnetic flux distribution varying means when magnetic fluid is not adhered to the holder, thereby eliminating the air bubbles in the fluid. CONSTITUTION:Since an external magnet 19 is initially contacted with a slit magnet 3 in a direction for repelling the poles of the same polarity and the magnetic flux density of the edge B of the magnet 3 and the rate of change of the magnetic flux to the distance are very small, even if the liquid level is raised by pumping the magnetic fluid, fluid is not almost adhered to a slit-shaped magnetic fluid holder A, is not sealed and does not contain air bubbles. When the holder A is filled with magnetic fluid, a sensor 15 detects it, thereby driving a plunger 17. Thus, a shaft 17' is moved in a direction of an arrow C', the magnet 19 is separated from the magnet 3, lines of magnetic force are concentrated at the edge B, the magnetic flux density of the holder A and the rate of change of the magnetic flux to the distance are increased, the fluid is strongly adhered to the holder A and is sealed. Accordingly, air is not flowed into the container 4.
Patent JP-S6018652-A (JP)
Title: Regulator for tension of wire
Inventor: MATSUMOTO MASAHARU
IPC: G05G7/10
Filed: 1983-07-13
Abstract: PURPOSE:To always perform smooth control, by a method wherein a swing lever is forced into press contact with each wire, and the swing lever is normally energized in a direction in which the wire is slightly bent. CONSTITUTION:The one end of a swing lever 15 is forced into press contact with a first wire 21 and a second wire 26 in a manner that, in case the one is stretched, the other is sharply bent, and in case the other is stretched, the former one is slightly bent. The swing lever 15 is normally energized in a direction in which the first wire 21 is slightly bent through the force of a spring 20. This prevents excessive tightening of the wires 21 and 26 even during excessive control. This prevents increasing of operating resistance due to excessive tension of the wires 21 and 26 and eliminates the need for a high control force, resulting in the possibility to always perform smooth control.
Patent JP-S5648507-A (JP)
Title: Profile detecting device for rolling roll
Inventor: KAWABATA TOMOAKI
IPC: G01B11/24
Filed: 1979-09-28
Abstract: PURPOSE: To realize a detection of the profile for the rolling roll, by providing an optical displacement meter which catches the reflected light from the scanning mirror and then detects the displacement of the bright/dark boundary and then detecting the generating line of the rolling roll at the area facing to the opposite roll  through an optical means.  
     CONSTITUTION: The optical displacement meter 2, auxiliary lens 3 and the scanning mirror 4 form an optical system. With this optical system, the meter 2 can catch the gap 1g plus part of the upper and lower work rolls 1u and 1d within its viewfield in case when the mirror surface of the mirror 4 is turned to a proper direction. Here if the meter 2 is set a high position, part of the gap 1g plus part of the roll 1u containing its generating line which becomes the upper fringe of the gap 1g  can be caught within the viewfield of the meter 2. While the generating line of the  roll 1d which becomes the lower fringe of the 1G is set outside the viewfield. For  this purpose, both the high and low positions plus the size of the mirror 4 are decided. And then a steplike rotation is given to the mirror 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01296749-A (JP)
Title: Automatic answering telephone set
Inventor: KAMEZAWA HIROSHI
IPC: H04M1/65
Filed: 1988-05-24
Abstract: PURPOSE:To display a recording time of a message by storing a time signal from a clock means into a storage means in the case of recording a voice from a channel, sending the time signal stored in the storage means when the recorded voice from the channel is reproduced to a display means and displaying the time. CONSTITUTION:In the arrival of a call in the state set to the automatic answering recording, a recording and reproducing section 2 reads a reply message from a DRAM 3 and sends the result to a speech circuit 1. Then the voice signal inputted from the speech circuit 1 is stored in a prescribed storage area of the DRAM 3. In the case of reproducing the recorded message, a control section 6 controls a display switching section 14 to select a time signal from the DRAM 13 and controls the DRAM 13 to read the time signal from the area of the DRAM 13 corresponding to the area of the DRAM 3 storing the reproduced message. Thus, as soon as the recorded message is reproduced from a speaker 4, the time of recording the message is displayed on the display section 11.
Patent JP-S5827084-A (JP)
Title: Electronically analog display timer
Inventor: YAMAGUCHI YOSHITO
IPC: G04F10/00
Filed: 1981-08-11
Abstract: PURPOSE:To achieve a distinctly separate indication of the current time and a timer with the same display section by varying the time indication with a radial display segment through a control of a drive signal gate to select indication divided segments properly. CONSTITUTION:Upon the detection of reaching the time which is set for turning on a timer switch, the opening or closing of a gate through which signals for driving divided segments groups 4a-60-4d-60 and 4a-30-4c-30 pass is controlled to select segment groups 4a-60-4d-60 and 4a-30-4c-30. As a result, the turn-on time of the timer is indicated with the current time display segment groups 4a-60-4d-60 and 4a-30-4c-30 in such a manner that a radial display pointer gradually strethces. Similarly, the turn-off time thereof is indicated in such a manner that the radial display pointer gradually reduces. This enables distinctly separate indication of the current time, the turn-on time of the timer and the turn-off time thereof and the like with a single time display section.
Patent JP-S5916283-A (JP)
Title: Battery
Inventor: SEKIDO SATOSHI
IPC: G02F1/15
Filed: 1982-07-19
Abstract: PURPOSE:To obtain a battery which indicates charging or discharging condition through a change of color indication by providing an indication electrode consisting of a substance which changes color in accordance with change of potential at the inside of transparent electrolyzer, connecting such indication electrode to the main electrode which governs capacity of battery and thereby indicating the remaining capacity of battery according to a color of indication electrode. CONSTITUTION:A flat type battery is composed of a case 11 which also works as a negative terminal, a positive electrode 12, a negative electrode 13, a separator 14, an insulation packing 15, a glass sealing plate 16 and a substance which changes color deposited on a conductive layer 17, and an indication electrode 19 is structured by the conductive layer 17 and the substance 18. As a substance 18 which shows change of color, MoO3, WO3 are suitable, for example, for the lead storage battery using oxide electrolyte, while IrO2 is suitable for the Ni-Cd, Ni-Zn battery using alkaline electrolyte and WO3, MoO3, TiO2 are suitable for the TiS2-Li, TiO2-Li, WO3-Li(CF)n-Li (primary) battery using an organic electrolyte. In addition the garaphite is suitable for a litium battery using organic or solid electrolyte and solid electrolyte. However, in case of using MoO3 or WO3, a metal plate is used as the conductor 4, a color change substance can be attached to the conductor through the electrolytic oxidation of surface in the solution of pH3 or 7 or through the vacuum deposition.
Patent JP-S5834711-A (JP)
Title: Cutter for waste matters
Inventor: SUZUKI MASAO
IPC: B23D17/00
Filed: 1981-08-14
Abstract: PURPOSE:To facilitate the continuous work by providing a forked press comprising the lifting section and the press cutting section rotary retreatably into the recess in the machine table while lifting the scrap to the machine table through the returning rotation of the press. CONSTITUTION:A forked press 8 comprising the lifting section 5 and the press cutting section 7 is provided retreatably into the recess 3 in the machine table 1, where the scrap plate 26 cut between the cutting section 7 and the recess 3 then dropped into the recess 3 is lifted through the returning motion of the press 8 to the table 2 of the machine 1 then discharged by a discharger 24. Consequently the waste matters are formed by the press 8 and the cutters 4, 6 in the recess 3 into a scrap plate and returned to the table immediately to be removed efficiently by means of the discharger 24 resulting in the facilitation of the continuous work.
Patent JP-S62282509-A (JP)
Inventor: IWANAGA KENJI
IPC: A01C11/02
Filed: 1986-05-30
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-S5826015-A (JP)
Inventor: DAMMAN BEN
IPC: C01B25/42
Filed: 1982-07-22
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-S63291676-A (JP)
Inventor: MIYAZAKI TAKEHITO
IPC: B08B9/02
Filed: 1987-05-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5651340-A (JP)
Title: Heat medium for vulcanization
Inventor: KATOU HIROSHI
IPC: B29C35/06
Filed: 1979-10-01
Abstract: PURPOSE: To obtain the heat medium for vulcanization having a high thermal conductivity and capable of preventing the floating of substance to be vulcanized by dispersing an inorganic substance powder as a discontinuous phase into the continuous phase of a specific organic substance.  
     CONSTITUTION: Ninety five to twenty wt% an organic subtance, having a melting poing lower than the vulcanizing temperature of a substance to be vulcanized, a high thermal stability at the vulcanizing temperature, an inability to absorb moisture, and an inactivity on the substance to be vulcanized, e.g., stearic acid, paraffin, naphthenic process oil, etc., is mixed with 5W80wt% an inorganic substance, having a specific gravity as much as 1.5W7 times that of the organic substance used in the molten state, an average grain size of 0.02W100μ, an infusibility at the vulcanizing temperature, and an insulubility and inactivity to the molten organic substance, e.g., zincwhite, clay, talc, etc. Thus, a heat medium for vulcanization, having a higher selectivity over a side working temperature range and a easier handleability than TORECK (all being composed of inorganic substances) being used to date can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S614590-A (JP)
Title: Reverse osmosis membrane freshwater generator
Inventor: KOBAYASHI SHIYOUJI
IPC: C02F1/44
Filed: 1984-06-19
Abstract: PURPOSE:To reduce the capacity of a filtration vessel by providing a high- pressure concd. water supply pipe equipped with an opening and closing valve for communicating a high-presure concd. water dischage pipe provided to a reverse osmosis membrane apparatus with an ejector. CONSTITUTION:When the washing of the sand in a sand filter 1 is required, the sixth opening and closing valve 23 is closed, and the second and the fifth opening and closing valve 12 and 22 are opened. Consequently, high-pressure concd. water leaving a reverse osmosis membrane apparatus 5 is charged into an ejector 11 through a discharge pipe 20 and a supply pipe 21, and the sand in the sand filter 1 is sucked. The sand is then sent into a washing tower 2, and washed. The concd. water contg. impurities is discharged through a discharge pipe 14, and the washed sand is returned into the sand filter 1.
Patent JP-H02306388-A (JP)
Title: Medium processing device
Inventor: ANZAI TOSHIAKI
IPC: G06K13/12
Filed: 1989-05-20
Abstract: PURPOSE:To miniaturize a device by sending out a medium to a second conveying path after sending it out to an inclined holding part installed outside the first conveying path and holding it. CONSTITUTION:The medium 2 is inserted from an inserting part 3, and is conveyed along the first conveying path 4, and a picture recorded on the medium 2 is read by a reading means 5. The medium 2 is sent out from the end of the first conveying path 4, and its tip end ascends along the inclined surface 12 of the inclined holding part 11, and when its whole length is sent out, the medium 2 descends downward owing to its own weight, and its lower end is held by a holding means 13. Next, the medium 2 is sent out from the lower end of the inclined holding part 11, and is conveyed along the second conveying path 40, and the medium 2 is given processing by a processing means 6 on the basis of picture data read by the reading means 5, and the processed medium 2 is sent out from the end of the second conveying path 40. Thus, the device is miniaturized on account of the reduction of the length of the conveying path, and cost is improved on account of the reduction of a conveying mechanism.
Patent JP-S61285484-A (JP)
Title: Picture display device
Inventor: SHIRAI MASASHIGE
IPC: G03G21/10
Filed: 1985-06-12
Abstract: PURPOSE:To prevent a stop part, the inside of a belt, the inside of a picture display device, etc. from dirt and to obtain a display picture of high quality by arranging the stop part, an image forming part and a display part successively in the picture display device and fitting a toner catching part to the image forming part of an image carrying belt on the stop part side to catch toner dispersed in the periphery of the stop part. CONSTITUTION:The stop part 18, the image forming part 14 and the display psrt 2 are successively arranged along the photosensitive belt A and the toner catching member (magnet 200) is fitted to the image forming part 14 on the stop part 18 side. At the end of the display operation of the device, the photosen sitive belt A carrying a toner image is wound around the surface of a winding roller 5 and stopped. The toner left on the surface of the belt A may be dis persed or dropped to the inside of a housing 19 or the inside of the belt A arranged under the roller 5 due to the movement start/stop of the belt A or vibration on the inside/outside of the device.
Patent JP-H08320475-A (JP)
Title: Liquid crystal display element
Inventor: KIHARA KENICHI
IPC: G02F1/1333
Filed: 1995-05-26
Abstract: PURPOSE: To provide a liquid crystal display element having high reliability of adhesion strength between a substrate and a polarizing plate. CONSTITUTION: The liquid crystal display element 1 consists of an upper polarizing plate 11, lower polarizing plate 12, polymer film 13 having double refraction property, and liquid crystal cell 14. The liquid crystal cell 14 is produced by disposing an upper substrate 23 and a lower substrate 24 comprising transparent plastic films having electrode layers 21, 22 formed, and holding a nematic liquid crystal layer 25 between the substrates. Further, the surfaces of the upper substrate 23 and the lower substrate 24 opposite to the contact surfaces to the nematic liquid crystal layer 25 are subjected to corona discharge treatment.
Patent JP-H04352250-A (JP)
Title: File managing system
Inventor: TAKEBAYASHI HAJIME
IPC: G06F17/30
Filed: 1991-05-30
Abstract: PURPOSE:To automatically decide whether or not an index file is sorted according to the file state, to eliminate unnecessary sorting processes and to improve the file use efficiency. CONSTITUTION:The file managing system is provided with a layer quantity decision means 3 which decides whether or not the number of layers of the index file 1b is larger than a specific number when receiving a specific actuation signal such as a power-ON signal and when the number of layers is larger than the specific number, a sorting means 2 sorts the index file 1b. Further, the means 2 sorts the index file 1b when the result of an index use rate decision means 4 or data block use rate decision means 5 is larger than a constant value.
Patent JP-H05319600-A (JP)
Title: Sheet body carrier mechanism
Inventor: MITSUKI KENJI
IPC: B65H3/08
Filed: 1992-05-20
Abstract: PURPOSE:To suck and hold various types of sheet bodies surely and easily with a simple structure and easily carry out automation of effective carrying work of the sheet body. CONSTITUTION:A sheet body carrier mechanism is provided with a moving board 48 which can be moved forward and backward through a first rotational driving source 42, guide rods 58a, 58b which can be moved forward and backward while a second rotational driving source 52 provided on the moving board 48 is rotated, a plate body 60 mounted on the lower end parts of the guide rods 58a, 58b so that the body can be freely rotated through a spring and a fulcrum 59, and with a sucker 64 to be installed in the mounted plate body 60. A path 62 communicating to each sucker 64 in an integrated manner, is formed in the mounted plate body 60, and the path 62 is communicated to a single pipe 66 communicating with a sucking device.
Patent JP-H05322068-A (JP)
Title: Flat bottom valve
Inventor: NIIZAKI YOSHINORI
IPC: F16K47/02
Filed: 1992-05-21
Abstract: PURPOSE:To lessen operating force for opening a valve as well as to prevent a valve body from being unsteady, and thereby enable a little flow rate to be controlled by providing a main valve body with an auxiliary valve. CONSTITUTION:The main valve body 5 of a flat bottom valve opening/closing a discharge port 2 is provided with an auxiliary valve 6 for controlling a little flow rate. A flow rate flowing out of a main port 4 is lessened by releasing a definite quantity of fluid out of the auxiliary port 12 of the auxiliary valve 6. This constitution thereby prevents the main valve body 5 from being unsteady when a little flow rate is controlled, consequently, the main valve body 5 is thereby stabilized. Since the definite quantity of fluid can be released out of the auxiliary port 12 of the auxiliary valve 6, and pressure to which the main valve body 5 is subjected, can also be lowered, little operating force is good enough to open the main valve body 5. Moreover, since the main valve body 5 is not abruptly closed by water pressure, the phenomenon of water hammer can be restrained.
Patent JP-2000319559-A (JP)
Title: Ink for detecting false bank notes and for security certification and detection certification
Inventor: YOSHIDA MIMASAKA
IPC: C09D11/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting false bank notes with a small amount of an ink which can be readily obtained from readily available chemicals by using easy-to-handle and inexpensive tools through prompt and simple operations with high certainty in no need of expensive and large-sized apparatus and complicated operations, in addition, a method for certifying sheets of security paper and the ink therefor. SOLUTION: A bank note or a sheet of security paper is spotted with this ink and the color change at the spotted part is observed after a desired time. In the case of a false bank note, the color tone changes dark from the original color at the ink-spotted site to dark brown to gray purple; on the other hand, in the genuine bank note, no change in the color is observed where the starch included false bank notes is detected with the ink including iodine.