baber/WOPTO huggingface dataset:
Patent JP-S6464307-A (JP)
Title: Sound shielding plate for stationary induction electric apparatus
Inventor: KANAI MINORU
IPC: H01F27/33
Filed: 1987-09-04
Abstract: PURPOSE:To sufficiently reduce the transmission of a vibration by incorporating a stationary induction electric apparatus body in a tank, providing a plurality of structural materials extending toward the outer face of the tank, providing a sound shielding plate in a space surrounded by the materials and suspending the plate by chords or films from the materials. CONSTITUTION:When an electromagnetic vibration is generated at a core 5, it is transmitted by insulating oil 7 to a tank 1. The vibration of a side plate 2 becomes small at a reinforced stay 3 and becomes large at sections except the stay. Most of generated noises are shielded by a sound shielding plate 11. On the other hand, the lateral deformation of a rope 12 is free, and its lateral force is not scarcely transmitted. Further, a heavy block 13a is not vibrated by a small force, and the prevention of the vibration of the plate 11 is substantially completely performed. However, since the plate 11 is suspended by the rope 12, a load is not almost applied to a vibration preventing rubber 14. Accordingly, since the rubber 14 may have a spring constant of the degree for supporting a heavy block 13b, its spring constant can be sufficiently reduced to obtain a sufficient vibration preventing effect together with the effect of the block 13b.
Patent JP-S6281061-A (JP)
Title: Construction of thin film transistor
Inventor: TATSUOKA KOICHI
IPC: G02F1/136
Filed: 1985-10-04
Abstract: PURPOSE:To eliminate the C couple between the source and drain electrodes by constituting the protective film by forming in order the first insulating film, the first amorphous silicon film, the second insulating film and the second amorphous silicon film from the bottom. CONSTITUTION:A protective film 28 is constituted by forming in order a first insulating film 29, a first a-Si film 30, a second insulating film 31 and a second a-Si film 32 from the bottom. The first a-Si film 30 is provided so as to partially light-shield an a-Si film 25 (channel layer) between source and drain electrodes 26 and 27 and constitutes a lower light-shielding film. The second a-Si film 32 is provided so as to light-shield the channel layer and part of the first a-Si film 30 through the second insulating film 31 and constitutes an upper light- shielding film. Carriers generated by optical pumping in these light-shielding films can not shift to the opposite electrode side and the C couple between the source and drain electrodes can be reduced through the light-shielding films. Therefore, a TFT having no AC noise can be obtained and a light crystal display of good quality can be realized.
Patent JP-H0562703-A (JP)
Title: Fuel cell
Inventor: MATSUBARA HISATAKE
IPC: H01M8/24
Filed: 1991-08-30
Abstract: PURPOSE:To equalize the temperature distribution in a stack with a simple structure, without giving bad effect on cell life. CONSTITUTION:A thermal conducting member 24 is provided inside a stack 1 constituted by stacking a plurality of single cells 2, only the central area in the stacking direction on the external circumference faces a cooling atmosphere 11. On the external circumference of the stack 1 facing the cooling atmosphere 11, the thermal conducting member 24 itself or another thermal conducting member facing the thermal conducting member 24 is exposed.
Patent JP-S6465754-A (JP)
Title: Reverse view type fluorescent character display tube
Inventor: KAMIMURA SASHIRO
IPC: H01J31/15
Filed: 1987-09-04
Abstract: PURPOSE:To eliminate restriction for the space factor to indication and do without use of any shutoff cap by arranging a transparent anode base board and an IC chip for driving three-dimensionally through an intermediate wiring base board including an electrode for prevention of electric charging. CONSTITUTION:Apart from a transparent anode base board 13 a silicon chip 30 is arranged below an intermediate wiring base board 22. This eliminates restriction for the space factor of indication. Because the silicon chip 30 is arranged on the back face of this intermediate wiring base board 22 on the filament cathode 21 side, an electric charge preventive electrode 24 is formed at the surface of the base board 22 and holds at the same potential as the cathode 21 or a grid electrode 20. This prevents irradiation of electron beam and incidence of external light. This eliminates necessity for use of any metal cap as shelter.
Patent JP-H0561340-A (JP)
Title: Image forming device
Inventor: TAKAGI OSAMU
IPC: G03G15/01
Filed: 1991-08-30
Abstract: PURPOSE:To provide the image forming device with a simple developing device movement mechanism and where oscillation at the time of movement of the developing device does not influence the image formation. CONSTITUTION:A shaft of a developing sleeve 41 is provided for developing maintaining a necessary developing gap by being moved along a slit provided in a box body of a fixed part. When the developing is finished, rotation of a mixer and the developing sleeve 41 is stopped by a developing finish signal from a control part, and a guide roll 43 is lowered to a former position by a driving mechanism (lever). Thus, the developing device can be selectively moved apart from a photosensitive drum by the control signal.
Patent JP-S6462851-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: ADACHI YUKIO
IPC: G11B11/105
Filed: 1987-09-02
Abstract: PURPOSE:To minimize the number of components, to lighten a device in weight and to miniaturize it, by constituting a polarization beam splitter of a triangular prism, a flat surface plate, a polarization film and a total reflecting film. CONSTITUTION:A polarization beam splitter is constituted of a converging lens 9, a triangular prism 10, a polarization film 11 formed at the slope of the triangular prism 10, to reflect an S polarization and pass through a P polarization, a parallel flat surface plate 12 stuck through the polarization film 11 to the slope of the triangular prism 10 and to form a total reflecting film 13 at the parallel surface of the side opposite to the polarization film 11, and optical sensors 14 composed of bi-sected sensors 15a and 15b to receive the light flux of the S polarization reflected by the polarization film 11 and detect the light flux of a P polarization and to detect a tracking signal and bi-sected sensors 15c and 15d to receive the light flux of the P polarization reflected by a total reflecting film and detect a focus signal. Thus, the sensor to receive respective light fluxes can be arranged on the same substrate, the number of parts can be minimized, the device can be miniaturized and lightened in the weight.
Patent JP-H0386205-A (JP)
Title: Liquid purifying device
Inventor: SATO ISAO
IPC: B01D29/62
Filed: 1989-08-28
Abstract: PURPOSE:To pulverize the foreign matter blocked by a tiny passage in a filter plate with a scraper plate and to force the foreign matter into the passage by providing the scraper plate sliding on the surface of the filter plate in the facial direction and directed in the direction crossing the filter plate. CONSTITUTION:The filter plate 21 having many tiny passages 20 communicating with both inner spaces is provided in the face separating the inner space communicating with the liq. inlet 7 side in hollow casings 2-4 and the inner space communicating with the liq. outlet 10 side. The scraper plate 17 is provided on the liq. inlet 7 side of the filter plate 21, directed in the direction crossing the filter plate 21, slid on the surface of the filter plate 21 or moved at a minute distance from the surface and relatively moved. The scraper plate 17 is arranged so that its one end and the other are shifted back and forth in the moving direction with respect to the filter plate 21. As a result, the foreign matter blocked by the tiny passage in the filter plate is pulverized and forced into the passage.
Patent JP-H0888348-A (JP)
Title: Semiconductor device for power
Inventor: YAMAGUCHI SHOICHI
IPC: H01L29/744
Filed: 1994-09-14
Abstract: PURPOSE: To lower the ON voltage of a thyristor, and to improve the turn-off ability by making the space of adjacent second conductivity type base layers shorter than specific times as long as the effective diffusion length of carriers in an element. CONSTITUTION: A plurality of p-type base layers 102 are separately formed in an n-type base layer 101 in a semiconductor device for power. The distance W between the adjacent two p-type base layers 102 is made shorter than quadruple as long as the effective diffusion length of carriers in an element. When the distance W is determined in this manner, the n-type base layer 101 between the adjacent two p-type base layers 102 is brought to the state of current conduction by the diffusion current I of carriers. Accordingly, the ON voltage of a thyristor can be reduced.
Patent JP-S6199133-A (JP)
Title: Erasing unit for accumulative fluorescent sheet
Inventor: YOSHIMURA RYOICHI
IPC: G03B42/02
Filed: 1984-10-20
Abstract: PURPOSE:To obtain a compact erasing mechanism prevented from damage due to the heat of sheets by forming a hole part on a wall part of a case in which erasing light sources are arranged and opening an exhaust port of a forced cooling air blower oriented to accumulative fluorescent sheets to the hole part. CONSTITUTION:An accumulative fluorescent sheet held so as to be slidably contacted by a carrying means 68b including a roller 100b is led into the case 62 constituting an erasing part 16 and erasing light is irradiated to the sheet by light sources 64a-64d. At that time, the prescribed quantity of cooling air is fed from the exhaust ports of sirroco fans 96a-96c turned to the opening parts 94a-94d to the sheet and fans 66a-66d arranged on the top of the case 62 are driven. Consequently, the sheet can be prevented from the transmission of heat of the light sources 64a-64d and the sheet can be discharged from an opening part 102 by the roller 100a of the carrying means 68a without damaging the sheet.
Patent JP-H05262072-A (JP)
Title: Notebook page with pressure-sensitive repositionable labels on both sides thereof
IPC: B42D1/00
Filed: 1992-07-27
Abstract: PURPOSE: To provide a notebook page with repositionable labels thereof as an information carrier and capable of repititively compiling the record of notebook by changing names and addresses. CONSTITUTION: In a notebook page, paper labels are adhered to both sides of its lining inner layer 12 respectively with a repositionable adhesive 21 and these paper labels are divided by a label profile kiss die cut 17 into each label 11 and an outer frame sheet 13. This is so constituted that each label 11 in which necessary information are written can be removed and appropriately repositioned to a desirable position. In such a manner, the notebook page holds an information carrier repositionable to its both sides, therefore, this can be more effectively used than the conventional notebook page in which only one side face can be used.
Patent JP-H1146730-A (JP)
Title: Fish meat paste product containing barley grain
Inventor: SUGINO YOSHITO
IPC: A23L17/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a fish meat product having no feeling of physical disorder, by using both barley having a high nutritive value and ground fish meat. SOLUTION: This fish meat paste product 1 containing barley is obtained by mixing ground fish meat with swollen barley grain (rolled barley 2).
Patent JP-S6377210-A (JP)
Title: Search tuning radio receiver
Inventor: OHASHI TAMAKI
IPC: H03J7/18
Filed: 1986-09-20
Abstract: PURPOSE:To attain correct tuning to the center frequency of a station frequency and to attain channel selection in response to the adjustment of a channel selection operating time and holding time and the strength of an electric field by providing a frequency regulation circuit and a scanning circuit or the like. CONSTITUTION:In giving a broadcast radio wave inputted from an antenna circuit 1 to a frequency discrimination circuit 19 of a frequency regulation circuit 18 via an RF circuit 2, a MIX circuit 3, an IF circuit 4 and a changeover switch 21, a voltage corresponding to a difference between the center frequency of the broadcast radio wave and a tuning frequency is generated. The voltage is given to a voltage variable reactance circuit 20, which correct a reactance of an oscillation circuit 7, the tuning frequency is locked into the center frequency of the broadcast radio wave and the frequency is regulated automatically. Thus, the input radio wave is tuned correctly at the center of the station frequency, and the channel selection in response to the strength of electric field and the adjustment of the channel selection operating time and the holding time are attained by means of a scanning circuit 25, a hold time adjusting circuit 26 and an attenuation element control circuit 34 or the like.
Patent JP-H1064218-A (JP)
Title: Locking mechanism of cartridge rack
Inventor: KAWASAKI TOSHIMITSU
IPC: G11B23/023
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To improve the durability of the lock part of a cartridge rack by securely preventing the cartridge of a detachable cartridge rack from jumping out. SOLUTION: A stopper 3 is mounted to the side surface of a cartridge rack 1 so that it can rotate around a shaft 4 and receives rotary force from a twist coil spring 2. When a cartridge 6 is pushed into the cartridge rack 1, a nib 3b is pressed against the cartridge 6 and the stopper 3 rotates in the direction of an arrow D. When the cartridge 6 is inserted completely, the nib 3a of the stopper 3 enters a recessed part 9 of the cartridge 6, thus locking the cartridge 6. A guide piece 3C of a shelf that is fed to the take-out part of a handling mechanism due to the up/down movement of the cartridge rack 1 is pressed against the inclined surface of a lock cancellation rail 7 being provided at a magnetic tape device, the stopper 3 is rotated in the direction of the arrow D, and the nib 3a is removed from the recessed part 9, thus resulting in unlocked state.
Patent JP-S6376357-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KOMATSU IKUO
IPC: H01L23/50
Filed: 1986-09-18
Abstract: PURPOSE:To almost uniformalize dispersion of heat supplied on soldering so that soldering irregularity can be removed, by making positions of step difference parts of lead exposure parts of metallic leads, which serve to draw out electrical circuits from a semiconductor chip, different from each other in accordance with the volume of lead burial parts. CONSTITUTION:Lead exposure parts 5, 7, and 9, concerning their parts exposed from a sealed resin part 1, are identical in length, and positions of their lead step difference parts 10 to 12 are made different from each other. These lead step difference parts 10 to 12 are used for height regulation, and the parts ranging from them to the top ends of the lead exposed parts are formed thinner than the parts ranging from them to the end surface of the sealed resin part 1. When a semiconductor device is mounted on a printed substrate and soaked into a soldering bath, the lead step difference parts 11 function to stop the semiconductor device on the surface of the printed substrate. Heat in the soldering bath is supplied through thin parts of the top ends of the lead exposure parts. Heat dispersion starts from the rapidly expanding position of the lead step difference parts. This dispersed heat is made to expand largely in proportion to the volume of the lead burial part, so that the parts to be soldered are deprived of heat and a rise in temperature of them is delayed.
Patent JP-S60114958-A (JP)
Title: Data cancelling control system
Inventor: YOSHINAGA SHINICHI
IPC: G06Q20/00
Filed: 1983-11-26
Abstract: PURPOSE:To simplify cancelling operation by adding a transaction serial number to a detail sheet and a total monetary amount, registering the result, inputting the transaction serial number and the total monetary amount at cancelling operation, collating the registered total monetary amount corresponding to the transaction serial number and cancelling the result. CONSTITUTION:A commodity number and monetary amount are inputted from a keyboard 1 at each sales commodity, a main controller 4 operates the total sum of the detailed monetary amount by depressing the total key and obtains the total amount of money and writes the total amount of money to a storage device 5 while adding a transaction serial number. In cancelling the registered data, the cancelling key of the keyboard 1 is depressed, then the operator number and the transaction serial number of data to be cancelled are inputted, and then the total amount of money is inputted. Thus, the total amount of money corresponding to the transaction serial number is read from a registering storage device 8, and when the said total amount of money and the total amount of money inputted at the cancelling are coincident, a center 7 erases the registered data corresponding to the transaction serial number of the registering storage device 8.
Patent JP-H0271839-A (JP)
Title: Catalyst for hydrogenation treatment of light and medium liquefied oil of coal
Inventor: KIMURA TSUGIO
IPC: B01J35/10
Filed: 1988-09-06
Abstract: PURPOSE:To perform hydrogenation treatment of light and medium liquefied oils by using a catalyst formed by supporting Mo, W, Ni and Co or compds. of the metals on a porous activated alumina carrier having a specified average pore diameter. CONSTITUTION:Mo and W as group VIa metals of the periodic table, Ni and Co as group VIII metals or compds. of the metals are supported on a porous activated alumina carrier having 80-170Angstrom  average pore diameter to form a catalyst for hydrogenation treatment of light and medium liquefied oils from coal. A mixture contg. coal as raw material, a catalyst and a solvent is primarily hydrogenated and the resulting light and medium liquefied oils from the coal are subjected to hydrogenation treatment in the presence of the formed catalyst for hydrogenation treatment. By this method, the light and medium liquefied oils as fraction having about <=420 deg.C b.p. can be simultaneously subjected to hydrogenation treatment under hydrogen at high temp. and pressure.
Patent JP-H0967737-A (JP)
Title: Production of high-density, waterproof soft woven fabric
Inventor: AKASAKI KUNIO
IPC: D01F6/84
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a production process for high-density waterproof woven fabric which does not increase its roughness and hardness even when its number of filaments per inch is increased in order to improve its waterproofing properties and maintains natural fiber-like appearance and fabric hand. SOLUTION: High-oriented undrawn yarn which is composed of the recurring units of ethylene terephthalate and has a structure integrity parameter (ε 0.2) of 15-45% is drawn at a lower ratio than the natural draw ratio, then heat- treated under relaxation to give a drawn yarn of (A) which substantially reveals a constant extension area at the initial stage of the load elongation curve, and has >=70% elongation at break, the Young's modulus of <=70g/de at the primary inflection point in a differential Young's modulus curve and the standard deviation in the hot-water shrinkage of >=2.0. This yarn (A) is mixed with a multifilament B with a hot-water shrinkage of >=20% and the maximum thermal stress of >=0.4g/d and the mixed yarn is woven and finished in the usual manner to adjust the sum of the weft and warp cover factors to >=2,500.
Patent JP-H08107204-A (JP)
Title: High power mos type electric field effect trench transistor device
Inventor: JIYANARUDOHANAN ESU AJITSUTO
IPC: H01L29/78
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a trench transistor having low on-resistance by a method, wherein a wafer of a semiconductor material includes a first conductivity-type relatively lightly doped region (N<-> ), and a plurality of narrow trenches at specific intervals are extended to a portion of the N<-> region vertically with respect to the wafer. SOLUTION: An interior of a wafer contains a P<+> -region 16, extending from an upper surface (coated with a source region 12) of the wafer and formed near an N<+> -source area 2. When a negative pressure is applied to a gate 10 and a device is turned off (a forward inhibition state), the P<+> -region 16 acts as a 'drain' sweeping holes formed favorably in an N<-> -region 6 by trench p-channel MOSFETs. The gate electrode 10 is a 'gate', the N<-> -region 6 is a 'channel' (reversed by the gate), and a hole formed by reversion of the N<-> - region 6 is a 'source'. The P<+> -region 16 operates as a drain for the holes.
Patent JP-S59111115-A (JP)
Title: Polarizing plate having adhesive layer
Inventor: TAKADA KOUHEI
IPC: C09J133/04
Filed: 1982-12-16
Abstract: PURPOSE:To obtain a polarizing plate having excellent resistance to heat and moisture by providing a pressure-sensitive adhesive agent layer consisting of a specific acrylic resin to a polarizing plate formed by covering a polarizable film with a cellulosic protective layer. CONSTITUTION:A pressure-sensitive adhesive agent layer consisting of an acrylic resin contg. no carboxylic group is provided on at least one surface of a polarizing plate formed by covering a polarizable film with a cellulos protective layer to form the polarizing plate wherein the acrylic resin to be used for forming said adhesive agent layer has >=100,000 number average mol.wt. (Mn) and >=500,000 weight average mol.wt. (Mw) and <=6 in the ratio (Mw/Mn) between the number average mol.wt. and the weight average mol.wt. A film formed by impregnating a polarizing element such as iodine, dichromatic dye or the like in a film made of a PVA resin and stretching the same to provide a polarizing property to the film is adequately used for the polarizable film to be used.
Patent JP-H1162799-A (JP)
Title: Ignition device assembly structure
Inventor: ICHIDA YUKIKAZU
IPC: H01T13/04
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device assembly structure capable of preventing water from entering between an ignition coil case and a plug cap by securely connecting the ignition coil case to the plug cap. SOLUTION: An ignition device assembly structure is provided with an ignition coil case 11 having a plurality of locking claws 15 on its underside, a plug cap 12 having an upper flange part 20 on its end surface and a projection 21 provided at a specified distance from the upper flange part 20, and a plate 13 having an opening 26 through which the plug cap 12 can be passed and a lock part engaged with a locking claw 15. In this case, the upper flange part 20 is held between the plate 13 and the ignition coil case 11.
Patent JP-2000054638-A (JP)
Title: Wall hanging device
Inventor: KOHIRA SHINICHI
IPC: E04G21/16
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a high speed wall hanging device simple in mechanism and excellent in operability capable of saving lavor safety. SOLUTION: This wall hanging device hangs up a wall by hanging an attached hanging tool 5 on both the sides of the upper end face of the wall body 2. In this case, the hanging device is equipped with a laterally long frame body 3 horizontally hung up by a crane and a pair of a hook member 4 and a guide member 6 provided hangingly downward from both the ends of the frame body 3, and the hook member 4 is rotatably journalled at its base end, and its tip end part is provided with a hanging part hung on a hanging tool for the wall body; a driving means 8 for rotating one of a pair of hook members; and a connecting rod 9 stretched over from one hook member to the other hook member. A guide groove 61 where the hanging tool 5 of the wall body 2 is inserted for preventing a movement in a hook rotating direction is formed in the lower end part of the guide plate 6.
Patent JP-S6198893-A (JP)
Inventor: MAEDA SHU
IPC: B66F3/02
Filed: 1984-10-22
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。