baber/WOPTO huggingface dataset:
Patent JP-H05294466-A (JP)
Title: Sheet feeder and image former
Inventor: NISHIGAKI MAKOTO
IPC: B41J13/00
Filed: 1992-04-17
Abstract: PURPOSE:To make a paper feeding failure and a paper jam hard to occur and prevent any variation in paper feed performance due to a change in a pressing position to a sheet and in pushing pressure by pressing sheets loaded on a sheet loading member from the upside by a sheet pressing plate rockably hanging on a tip part of a support arm. CONSTITUTION:In the state that a support arm 62 has rotated downward, a sheet pressing plate 59 to be hung on this support arm 62 and being rockable presses sheets as going down in a state of paralleling these sheets S loaded on a sheet loading part 52 by its own weight. Therefore, even if loadage of the sheets loaded on this sheet loading part is varied to some extent, a pressing position of the sheet pressing plate 59 and its pressing force are always constant, thus feeding performance is stabilized. In addition, when the support arm is uplifted up to a position where it comes into contact with an incline 66, the sheet pressing plate comes to a state of being paralleled with the support arm and thereby folded onto an upper part of the sheet loading part 52 and its position is locked, thus a supply of sheets can easily be performed in this way.
Patent JP-H08295572-A (JP)
Title: Heat treatment of monolithic refractory
Inventor: TAMURA SHINICHI
IPC: C04B35/63
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a monolithic refractory which contains a carbonaceous binder and is homogeneous and rigid, and also, has high service durability by adding water to a monolithic refractory contg. a carbonaceous binder and heating the resultant mixture to a specified temp. by irradiating it with a microwave. CONSTITUTION: In this heat treatment, at the time of adding water to a monolithic refractory contg. a carbonaceous binder, kneading the resultant mixture and, thereafter, forming the kneaded material into a formed body, the resultant formed body is dried to remove water by irradiating it with a microwave, and further, heated by continuously performing this irradiation so that the temp. of the back face and surface of the formed body are >=150 deg.C and <=450 deg.C, respectively to solidify the carbonaceous binder. Heating of a material by irradiating it with a microwave is generally classified into dielectric heating and induction heating and, at the time of heating the material with the microwave irradiation, the difference in temp. between the surface and back face of the material is slight and, accordingly, the material can uniformly be heated.  At this time, when the surface temp. of the formed body is raised to 150 deg.C at which the volatilization of volatile matter in the surface becomes active, the back face temp. is already >=150 deg.C at which water is completely volatilized. After the complete volatilization of water, the volatile components of the binder is volatilized to solidify the binder. Since oxidation of the carbon component of the binder is rapidly accelerated when the surface temp. exceeds 450 deg.C, it is required to complete the solidification of the binder at <=450 deg.C.
Patent JP-S61284025-A (JP)
Title: Method and device for manufacturing heater coil
Inventor: TSUKAMOTO HIROKO
IPC: H01J9/08
Filed: 1985-06-10
Abstract: PURPOSE:To obtain a high quality heater coil, by letting a clamp device perform open operation with the weakened brake force of a wire spool, when leading the wire using a chuck device and cutting a wire after letting the clamp device perform clamp operation with the strengthened brake force of the wire spool on finishing of loading. CONSTITUTION:A cam 27 in contact with a cam follower 26 shifts the contact point toward its concave root, when a main lever 58 enters the second stable period, and through a lever 23, a moving mechanism 55 pulls back a chuck device 50 which is in a state of chucking the tip of a wire 12. When the chuck device 50 returns to the base point position while pulling the wire 12, a mandrel 36 goes down while a die 37 goes up, and the wire 12 is softly clamped between them. Right after this, a point of cam 61 in contact with a cam follower 60 changes its position from its crest to its root and the main lever 58 rotates again in the first direction A1. By these operations, a wire cutter 35 operates a little later, and cuts the wire 12 to obtain a piece of wire with a prefarable length. As a result, a high quality heater coil can be obtained.
Patent JP-S5752276-A (JP)
Title: Solid image pickup element
Inventor: SUZUKI TOSHIKI
IPC: H04N5/335
Filed: 1980-09-12
Abstract: PURPOSE:To obtain a picture having a good quality, by dividing a photoconductive film of a two-storied solid image pickup element into each picture element, preventing the signal charge from diffusing in the lateral direction against an intense incident light beam, and preventing a stain phenomenon generated on the picture. CONSTITUTION:On a p type semiconductor substrate 1, an insulating oxide film 2, a diffusion layer (n<+> layer) 3, a gate oxide film 4, a gate electrode consisting of a gate wiring polysilicon film 5, a PSG 6, an Al electrode 7a and an Al wire are laminated, respectively of which an MOS type solid image pickup element is constituted. A two-storied solid image pickup element is prepared by forming a photo- conductive film 8 and a transparent electrode 9 for applying prescribed voltage to the photoconductive film 8, on said element. On the border of this photoconductive film 8, an insulating layer 11 is provided, and a picture having a good quality is projected by dividing the photoconductive film 8 into each picture element by this insulating layer 11, preventing the signal charge from diffusing in the lateral direction, and removing a stain phenomenon generated on the picture.
Patent JP-H01295607-A (JP)
Title: Gas insulated switchgear
Inventor: SASAMORI KENJI
IPC: H02B13/02
Filed: 1988-05-23
Abstract: PURPOSE:To prevent an insulation supporting object from being deflected by voltage by fitting a bus line side connecting conductor in a breaker tank for sealing insulating gas, on the upper conductor of an arc extinguish chamber fitted at the lower section of the breaker tank, via the insulation supporting object. CONSTITUTION:In a grounded breaker tank 13 for sealing insulating gas, a bus line side conductor 7 connected to bus line side disconnectors 4, 5 is connected to a line side disconnector 11, via a connecting conductor 8, a current transformer 9 for a meter, a breaker arc-extinguish-chamber upper-conductor 1a, a breaker arc-extinguish-chamber 1, a lower conductor 1b, and a line side conductor 10. The bus line side conductor 7 and the line side conductor 10 are provided with grounding switches 6, 6', and the lower conductor 1b is supported on an insulation 16 by a breaker tank lower-section 13a. Besides, the bus line side connecting conductor 7 is fixed on the breaker arc-extinguish- chamber upper-conductor 1a via an insulation supporting object 14, and to both ends of the insulation supporting object 14, the same potential is applied. As a result, the insulation supporting object 14 is released from electrical stress, and electrical and mechanical reliability is improved.
Patent JP-H0422773-A (JP)
Title: Vacuum pump
Inventor: IKEDA KAZUTAKA
IPC: F04B37/08
Filed: 1990-05-16
Abstract: PURPOSE:To obtain a vacuum pump of high evacuating speed by providing an electromagnet on the outer circumference of a closed vessel receiving an attracter, and controlling the magnetic field of the electromagnet with a magnetic field controller so as to improve the attraction coefficient and the attracting speed of the attracter. CONSTITUTION:On the circumference of a closed cylinder 3 as a closed vessel, for example, an electromagnet of a material having parmagnetism at temperature of 200 deg.K and a magnetic field controller 10 to control magnetic field of the electromagnet 9 are provided. Helium is supplied from a helium supply part 7, a cold head 8 is filled with compressed helium, and the helium is exhausted from the cold head and expanded with a driving motor 5 and a driving part 4. By repeating such process, the attracter 1 is cooled up to about 10 deg.K(kelvin) through the cold head 8. Further, magnetic field is gradually applied on the electromagnet 9 with the magnetic field controller 10, and magnetic moment of the attracter 1 is put in order to minify entropy of the attracter 1. Further, the magnetic field is cut off in a moment and the attracter is cooled.
Patent JP-S61285303-A (JP)
Inventor: MORIZAKI YOSHIYUKI
IPC: B66C1/00
Filed: 1985-06-12
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-S6019526-A (JP)
Inventor: MIZUKAMI KUNIO
IPC: E04C2/26
Filed: 1983-07-13
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-S62283072-A (JP)
Title: All direction running vehicle
Inventor: YOSHIMURA SHINICHIRO
IPC: B62D7/14
Filed: 1986-05-31
Abstract: PURPOSE:To move a vehicle to run in a desired direction without converting the direction of the vehicle, by making the wheels other than the driving wheels into caster wheels, giving a rotation drive to the driving wheels while fixing the driving wheels in a desired direction, and making the caster wheels follow the direction of the driving wheels consequently. CONSTITUTION:By operating a primover 3 and laying down the right and the left handle levers 6 and 6 to the front side, the vehicle runs forward, and by laying down them to the rear side, the vehicle runs backward. When the vehicle is necessary to run sideways (in the upper direction in the figure) while the car bodies 1 and 12 are positioned as they are, a lever 10 is handled to release the lock of a driving vehicle 2 and the driving body 1 while caster wheels 13 are locked to stop the rotation. Then the handle levers 6 and 6 are laid down to place the right side driving wheel 7 at the frontward running position and the left side driving wheel 7 at the backward running position, and the driving vehicle 2 is rotated counterclockwise within a circular opening 1a. When the driving vehicle 2 is rotated about 90 deg., the handle levers are returned to the neutral position to stop the rotation, and to lock the driving vehicle 2 to the driving side body at the same time. After that, the handle levers are laid down frontward and the driving wheels are operated.
Patent JP-H09290595-A (JP)
Title: Knocking-type writing instrument
Inventor: OSHITA KATSUJI
IPC: B43K24/08
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a 'heart' knocking-type writing instrument which gives a good feeling of operation to the user when its knocking action is performed and is applicable as a high-grade knocking-type writing instrument. SOLUTION: This knocking-type writing instrument is equipped with a rotary cam 5 with an almost 'heart' shaped cam groove 51 formed with a jutting-out position and a sinking position, arranged on the outer peripheral face of a knocking member 4. In addition, a cam follower 6 is insetted in the cam groove 51 and is transferred between the jutting-out position and the sinking position of the cam groove 51. Consequently, a writing part 21 at the tip of a refill 2 is projected and retracted through the tip opening 12 of a shaft cylinder 1. In this case, the cam follower 6 is installed in such a manner that the shaft cylinder 1 can make a single rotation, so that the cam follower 6 is transferred as it is rotated in the cam groove 51 when the knocking operation is performed.
Patent JP-S5250651-A (JP)
Title: Channel device
Inventor: MIKI RIYOUYA
IPC: G06F3/00
Filed: 1975-10-22
Abstract: PURPOSE: To shorten the time required for handling the information and to attain the elevation of the performance by supplying the high speed buffer storing the subchannel information between the low speed subchannel memory and the high speed operation circuit in order to fill the gap of their speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5751939-A (JP)
Title: Secondary side throttle valve controlle for twin carburetor
Inventor: NAKAZATO KAZUO
IPC: F02M1/00
Filed: 1980-09-11
Abstract: PURPOSE: To dilute air-to-fuel ratio and increase restartability in such a way that a negative pressure reservoir is installed on the negative pressure path to control a secondary side throttle valve of the twin carburetor, and the secondary throttle valve is opened once at the restarting time in more than the determined temperature.  
     CONSTITUTION: A secondary side throttle valve 5' is opened and closed by means of an actuator 7 to acturate by Venturi combined negative pressure. A solenoid valve 12 is arranged on the negative pressure path 11 to comminucate the negative pressure chamber 8 of the actuator 7 to Venturi 10. Besides, the path 11 enables to communicate through a negative pressure reservoir 19 and a check valve 20 to the air inlet tube side unshown in the figure at the proper position of the solenoid valve 12. In addition, the valve 12 is connected to an intake air temperature sensor 22 and a starter switch 24, and when restarting in more than the determined temperature, the negative pressure path 11 is communicated to the reservoir 19. Therefore, the secondary side throttle valve 5' is released by negative pressure in the reservoir 19. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5849124-A (JP)
Inventor: NAGAI MASAYA
IPC: A47J41/00
Filed: 1981-08-11
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-H10313120-A (JP)
Title: Manufacture of thin-film transistor
Inventor: TAKENAKA SATOSHI
IPC: H01L21/336
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent the threshold voltage from shifting to avoid rising the OFF leak current by forming a polysilicon thin film on a substrate, forming and doping a gate insulation film with a P-type impurity at channel regions, and treating the polysilicon film with H. SOLUTION: The manufacturing method comprises steps of forming islands 1-2 of a non-additive polysilicon film on an insulation transparent substrate 1-1, channel-implanting a P-type impurity to form a P-type polycrystalline Si, thermally oxidizing it to form a gate oxide film 1-4 with gate electrodes 1-5, implanting ions through the gate electrodes 1-5 as a mask to form source and drain regions, thereby forming P- and N-channel polycrystalline Si thin-film transistors 1-8 and 1-9, forming a layer insulation film 1-10 and subjecting it with an H plasma.
Patent JP-H10319623-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: CHIBA TATSUHIKO
IPC: G03G9/087
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a color toner excellent in transparency and having electrostatic chargeability excellent in environmental stability by using a specified substd. amide precursor compd. SOLUTION: This toner contains a compd. represented by the formula (where X1 and X2 are H, Na or K and Y1 and Y2 are H, Cl or methyl) and a quinacridone colorant selected from among C.I. Pigment Red 122, C.I. Pigment Violet 19, etc., as a colorant. The compd. is preferably contained by 0.001-5.0 wt.% of the amt. of a resin in the toner so as to satisfy dispersing performance and action as a charging aid. In the case of <0.001 wt.%, colorant dispersing effect is not satisfactory and the effect of addition is not well produced. In the case of >5 wt.%, the compd. is liable to produce a harmful effect such as a leak on electrostatic chargeability and the quantity of electric charges may be reduced.
Patent JP-S6019734-A (JP)
Title: Combined production of phenylacetic acid ester and phenylacetaldehyde
Inventor: NAKAJIMA SACHIO
IPC: C07B61/00
Filed: 1983-07-12
Abstract: PURPOSE:To prevent the degradation of aldehyde in the distillation stage, by distilling out the low-volatile component from the reaction product produced by the coproduction of above compounds from a benzyl halide under specific condition, washing with an aqueous solution of a mineral acid, and washing the organic layer with an aqueous solution of a bicarbonate. CONSTITUTION:The titled process is carried out by (1) contacting a benzyl halide, carbon monoxide, hydrogen, a basic substance and an aliphatic alcohol with a cobalt carbonyl catalyst, (2) distilling out the aliphatic alcohol and the low-volatile component from the reaction liquid obtained by the step 1, (3) washing the concentrated liquid obtained by the step 2 with an aqueous solution of a mineral acid, (4) washing the organic layer separated from the water layer in the step 3 with an aqueous solution of a bicarbonate, and (5) distilling the organic layer separated from the water layer in the step 4. Both of the titled compounds useful as the intermediates of pharmaceuticals, etc. can be obtained as the distillate. Since the degradation of phenylacetaldehyde in the step 5 is suppressed by the step 4, the treatment of the distillation bottom residue is unnecessary, and the objective compounds can be produced at the same time in high yield.
Patent JP-H09316696-A (JP)
Title: Electroplating anode and plating method
Inventor: MAKINO HIROSHI
IPC: C25B11/02
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of a plating layer due to a change in the distance between electrodes. SOLUTION: An anode 2 having a cylindrical anode main body 3 consisting of a soluble metal is disposed inside a material 1 to be plated having a cylindrical inner periphery 1a to be plated, the main body 3 is increased in diameter as the main body 3 is dissolved, hence the distance between the inner periphery 1a and the main body 3 is kept almost constant, and the inner periphery 1a is electroplated. Consequently, the distance between the electrodes is not increased, the plating rate is not lowered, the thickness of the plating film is made uniform, and the plating film is not deteriorated.
Patent JP-S5916114-A (JP)
Title: Magnetic head
Inventor: SAWAI EISHIYOU
IPC: G11B5/127
Filed: 1982-07-20
Abstract: PURPOSE:To form a magnetic head which has a high-precision operating magnetic gap and is provided with a high-mechanical strength magnetic head core, by providing a nonmagnetic member consisting of copper or silver and welding a metallic solder material between both core half materials and the nonmagnetic member to join them into one body. CONSTITUTION:A pair of core block half materials 13a and 13b consisting of ''Sendust'', and a gap material 14 having a thickness corresponding to a gap width (g) is stuck to faces of them facing the gap by sputtering or vacuum deposition, and they are joined and pressed. A silver solder 17 is interposed between both core half materials 13a and 13b and a nonmagnetic metallic block 18. This structure is subjected to the heat treatment at a temperature equal to or slightly higher than the melting point of the silver solder 18, and the silver solder foil 17 is melted between both core half materials 13a and 13b and the nonmagnetic metallic block 18 and is melt-fixed to them, and in the state after cooling, core half materials 13a and 13b are joined strongly into one body by the silver solder while securing the uniform-thickness gap width (g) of the gap material layer adhered to all of gap faces of materials 13a and 13b, thus forming a magnetic head 19.
Patent JP-S6019299-A (JP)
Inventor: HASEGAWA TSUNEO
IPC: G08B17/00
Filed: 1983-07-14
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-H01297488-A (JP)
Title: Mud regulating agent for muddy water
Inventor: IIJIMA SHIGERU
IPC: C09K8/04
Filed: 1988-05-25
Abstract: PURPOSE:To obtain the title inexpensive mud regulating agent also useful as a thickening agent for mud forming materials, capable of controlling an amount of water filtered without raising viscosity of muddy water too much, elevating drilling efficiency and separating efficiency of drilling muck, comprising a carboxymethylated starch refuse as an essential component. CONSTITUTION:The aimed mud regulating agent comprising a carboxymethylated starch refuse, obtained by reacting an inexpensive fibrous material-containing protein refuse such as preferably sweet potato or potato waste is reacted with monochloroacetic acid (acetate) and an alkali such as sodium hydroxide in the presence of a solvent such as lower alcohol or acetone, as an essential component. 0.01-1% of the mud regulating agent is added to muddy water.
Patent JP-S5553771-A (JP)
Title: Centralized control system for electronic cash register
Inventor: YAMAZAKI MASAYUKI
IPC: G07G1/00
Filed: 1978-10-17
Abstract: PURPOSE: To secure an accurate treatment of the takings with every responsible person by having an automatic opening of the cash register at the moment when the circuit is returned to the on-line mode from the off-line mode.  
     CONSTITUTION: Plural units of cash register 1 calculate the takings with every responsible person, and store controller 2 is connected to these cash registers to give the prescribed control based on the information given from register 1. At the same time, RAM3 is incorporated to give the temporary memorization to register 1 for the opening message according to the opening of register 1 when the circuit between register 1 and controller 2 is in the off-line mode. Then the opening message memorized in RAM3 is transmitted to controller 2 by the polling signal which is sent to register 1 opened in the off-line mode from controller 2. Thus register 1 is opened automatically at the moment when the circuit is returned to the on-line mode from the off-line mode, ensuring the correct treatment of the takings with every responsible person. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0623845-A (JP)
Title: Thermal welding method
Inventor: TERAMOTO TOSHIO
IPC: B29C65/18
Filed: 1992-05-20
Abstract: PURPOSE:To enhance the appearance and accuracy of a product by preventing an expanded part from remaining on the product obtained after a welding process by welding a plastic material to a partener member and cutting and removing the expanded part. CONSTITUTION:The leading end 201 of a plastic rod material 20 and the leading end 211 of a plastic rod material 21 are melted in a heating process to be brought to a contact state and, in this state, a welding device 1 and an opposed device 3 are allowed to approach each other so as to advance both leading ends 201, 211. By this method, the molten leading ends 201, 211 of the rod materials 20, 21 are welded to be integrated at the welded part. Accompanied by welding, a part of the welded part 22 expands toward the outer peripheral surface 220 of a product 2 to form an expanded part, the so-called flash 2201 This expanded part 220 is grasped by the edge 131 of the blade part 13 of the welding device 1 and the opposed part 31 of the opposed device 3 to be cut off. Therefore, a post-treatment process can be omitted and a product having good appearance can be obtained.
Patent JP-H05319505-A (JP)
Title: Fractionated waste collection car
Inventor: TAKEMURA KOJI
IPC: B65F3/00
Filed: 1992-05-21
Abstract: PURPOSE:To provide a fractionated waste collection car which fractionates and collects regenerate resource waste like empty bottles, etc., efficiently and fractionates and discharges them. CONSTITUTION:A storage box 1 is loaded in a car body 20 to the rear to be capable of dumping and a loading box 11 is put in connection at the rear of the storage box 1 to be possible to make vertically swining opening/closing motion. Inner space of the storage box 1 is sectioned by partitioning plates 2 in plural fractionation-collection chambers 3 which line up in parallel to car width direction. Waste charge ports 5 are formed at the upper part and waste discharge ports at the lower part, in the rear opening part of the storage box 1, and an independent lid body 8 is provided to each waste discharge port, to be possible to make vertical, swinging opening/closing motion by its original lid driving mechanism A screw conveyor 7 is arranged in the upper space in each fractionation-collection chamber 3. The inner part of the loading box 11 has plural waste loading chambers 19 facing to plural fractionation-collection chambers 3 respectively, and a loading conveyor 10 is provided in each waste loading chamber 19.