baber/WOPTO huggingface dataset:
Patent JP-S62298184-A (JP)
Title: Protecting diode of semiconductor device
Inventor: ASANO TETSUO
IPC: H01L29/866
Filed: 1986-06-17
Abstract: PURPOSE:To reduce a capacitance value and to improve a noise figure to a large extent, by implanting ions in a part of a first diffused region so that the values of their depth and concentration are larger than those of the first diffused layer and so that the ions penetrate said region. CONSTITUTION:A GaAs substrate 2 is covered with a silicon oxide film by a CVD method. A hole is provided in the silicon oxide film so as to correspond to a part, where a first N-type diffused region 3 is formed. Si ions are implanted, and the first N-type diffused layer 3 is formed. A reverse conductivity type second diffused region 4 is formed in a part of the first diffused region 3 by ion implantation. The second diffused region 4 is the P<++> type diffused region 4. The ions are implanted so that the depth is deeper than the first diffused region 3 and the impurity concentration is higher than that of the region 3. The region 4 penerates approximately the central part of the first diffused region 3. Thus a protecting diode 1 of a gate is formed by the first diffused region 3, which is divided by the second diffused region 4 into two parts, and the second diffused region 4.
Patent JP-H10328347-A (JP)
Title: Ice bank slide down stopping device for ice skate rink
Inventor: NOMURA KIYOUSUKE
IPC: A63C19/10
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To safely receive a skater even when the skater falls and slides down on an ice bank, and prevent skaters from colliding with each other even when another skater falls and slides down following to the skater who has slid down first. SOLUTION: A plurality of first stopping fences 8 which receive a slid person who falls on an ice bank and slides down, are serially arranged at a location along the lowermost part 2a of the ice bank 2. For the first stopping fences 8, a fence opening 8c through which the slid person can pass is provided between the first stopping fences 8. Also, second stopping fences 10 are serially arranged by providing a specified fence opening 10c at a location which is away from the lowermost part 2a of the ice bank 2, and goes along the first stopping fences 8.  In this case, they are arranged in such a manner that one part of the fence surface of each second stopping fence 10 may be confronted with the fence opening 8c of the first stopping fence 8, and the other part of the fence surface of each second stopping fence 10 may be confronted with one part of the fence surface of the first stopping fence 8.
Patent JP-H04339937-A (JP)
Title: Device for beam-column jointing
Inventor: NODA SABURO
IPC: E04B1/24
Filed: 1991-05-17
Abstract: PURPOSE:To increase strength of joint connection by a method wherein a thick cylindrical jointing body is welded to end parts of round steel pipe columns, and an end plate on the end part of a beam is jointed with bolts that are screwed down into flat parts formed on the cylindrical jointing body. CONSTITUTION:A thick cylindrical jointing body 2 is connected by welding to end parts of a pair of column main bodies that are made up by dividing a round steel pipe into the upper and the lower parts at a part for jointing beams 7. A plurality of tapped holes 4 provided to flat parts 3 formed on peripheral surface of the cylindrical jointing body 2 and bolt holes 9 of an H-steel beam to which an end plate 8 is welded are jointed with high strength bolts 10. Therefore strength of the joint connection can be increased without increasing the thickness of the column main bodies.
Patent JP-H07323416-A (JP)
Title: Sealing device of pressure container
Inventor: TANIGUCHI SHOJI
IPC: B28B11/24
Filed: 1994-05-31
Abstract: PURPOSE:To seal a pressure container perfectly by minimizing a power required for the engagement and disengagement between a member to be engaged with and an engageing member and at the same time, adjusting the pressure applied to a seal packing in a packing groove, if the seal packing becomes deteriorated and deformed due to a change with time. CONSTITUTION:If a door Ab is closed, an engagement member provided on the door Ab is allowed to pass through a member to be engaged with provided on a main container system Aa, so that either of the member to be engaged with or the engaging member is moved and these members are set in a loosely fitted engagement state. Then the seal packing 11 is pushed out by introducing a high pressure air into a packing groove 10, so that the seal packing is pressed against a door facing and thereby the main container system and the door and clamped to seal the pressure container A hermetically. Further, the high pressure air in the packing groove is discharged to release a pushing pressure applied to the seal packing and consequently, the engagement between the member to be engaged with and the engagement member is cancelled to open the door.
Patent JP-S6121486-A (JP)
Inventor: OCHIAI TOSHIAKI
IPC: F16L5/00
Filed: 1984-07-10
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-H10335997-A (JP)
Title: Output circuit of controller provided with overcurrent protective circuit
Inventor: SATO HISAYUKI
IPC: H03K17/08
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To enable distinguishing an overcurrent state and a state where a field effect transistor is not turned on from each other. SOLUTION: A first comparator 180, which detects dropping voltages generated at FETs(field effect transistors) 161 and 162, is provided and the grounding terminal of a comparator 180 is connected to the drains and sources of the FETs 161 and 162 via three diodes 188, 189, and 187 so as to generate a reference voltage by means of the grounding terminals. The dropping voltages at the FETs 161 and 162 are detected, by comparing the voltages at the source sides of the FETs 161 and 162 which are the nodes of the FETs 161 and 162 with the reference voltage.  On the other hand, since the output terminal of the comparator 180 is connected to the base of a transistor 113 via a resistor 114, the transistor 113 is turned on and starts the detection of turning-on voltages across the drains and sources of the FETs 161 and 162, when the comparator 180 detects the dropping voltages at the FETs 161 and 162.
Patent JP-S5569272-A (JP)
Title: Regenerating and using method of degreasing fluid
Inventor: TANAKA KIICHI
IPC: C23G1/36
Filed: 1978-11-18
Abstract: PURPOSE:To increase degreasing power of a degreasing fluid and to reduce the running cost, by passing the degreasing fluid having been used in a degreasing step through an oil-water separator in order to purify it, and by circulating the purified fluid to the degreasing setp. CONSTITUTION:A degreasing fluid having been used in a machine shop or a painting plant is passed through an oil-water separator 1 such as API, PPI, or CPI etc. and the floated oil is removed. The fluid is then passed through a packed tank 3 for removing emulsion by means of a pump 2, hereby the floated oil, which has beed improved in separability, and emulsified oil is removed. The degreasing fluid separated from oil and purified is circulated to the degreasing step. The regenerating method for the degreasing fluid purifies the degreasing fluid by complete separation, recovery, and removal of oil including emulsified oil with little change in total alkalinity, free alkalinity, and pH which affect the degreasing effect.
Patent JP-S5569606-A (JP)
Title: Transparent high polymer with oxygen permeability
Inventor: TARUMI JIROU
IPC: C08F20/12
Filed: 1978-11-18
Abstract: PURPOSE: To obtain a (meth)acrylate ester polymer for use as contact lens, having improved oxygen permeability, cutting processing characteristics, and dimensional stability, by blending specific amounts of specified (meth)acrylate, which are afterwards polymerized.  
     CONSTITUTION: A (meth)acrylate ester polymer comprising 20W100wt% of at least one selected from the group consisting of (meth)acrylates shown by the formulae I, II, and III (R 1  is H or methyl; R 2 , R 3 , and R 4  are H or 1W6C atomic group; R 5 , R 6  and R 7  are H or hydrocarbon ; R 8 , R 9 , and R 10  are H or hydrocarbon)as a repeating unit. A) 20W100wt% of the (meth)acrylate ester, B) 0W80wt% of methyl (meth)acrylate, and if necessary, C) 0.5W20wt% of hydroxyl group-containing (meth)acrylate are polymerized, for example, in the presence of a peroxide under heating, to give the desired high polymer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5367378-A (JP)
Title: Thyristor
Inventor: ODA KATSUHIRO
IPC: H01L29/74
Filed: 1976-11-27
Abstract: PURPOSE: To shorten the turn-off time of a thyristor by forming a groove, whose depth is shorter than the thickness of the cathode-emitter layer, to the junction part between the exposed cathode-emitter layer and cathode-base layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5874700-A (JP)
Inventor: KURAUSU ANEN
IPC: A61K31/57
Filed: 1982-08-19
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-S623052-A (JP)
Inventor: TAKEYA KICHIJI
IPC: F27D15/02
Filed: 1985-06-29
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-H06333740-A (JP)
Title: Composite integrated circuit component
Inventor: SAKAMOTO NAOYA
IPC: H01L29/78
Filed: 1993-05-21
Abstract: PURPOSE:To achieve high-density mounting by reducing unnecessary processes by compounding a thin-film integrated circuit element and at least one of lamination type inductor or lamination type capacitor and by forming this lamination type capacitor or inductor in a thin film integrated circuit on a substrate. CONSTITUTION:A quartz substrate with a high heat resistance is used, for example, for a substrate 100, and a thin film integrated circuit 101 having a silicon gate type TFT using a silicon material is provided as electric wiring on the substrate 100. A fetch electrode 102 of this thin film integrated circuit is formed on the same substrate 100. A silicon oxide film 109 as a protective film covering this thin film integrated circuit 101 is formed, and a through hole is formed at the portion corresponding to the fetch electrode 102. A capacitor portion 103 and an inductor 104 are provided as a laminated construction on the protective film 109.
Patent JP-S5933751-A (JP)
Title: Cylindrical alkaline battery
Inventor: KOIDE KOUJI
IPC: H01M50/528
Filed: 1982-08-17
Abstract: PURPOSE:To prevent any breakage of a cylindrical alkaline battery by causing internal gas to escape rapidly outside the battery by forming the thick annular penetrating-hole surrounding part and the other part of a sealing body separately, and making the outer circumference surface of the penetrating-hole surrounding part, which touches the inner circumference surface of the other part, to be gradually tapered toward a generation element. CONSTITUTION:The outer circumference surface 6c of a penetrating-hole surrounding part 6a which touches the inner circumference surface 6d of another part 6b, is gradually tapered toward a generation element, that is to say, downward in the figure. The inner circumference surface 6d of the other part 6b, correspondingly to the outer contact surface 6c of the above penetrating-hole surrounding part 6a, is gradually tapered toward the generation element. If the internal pressure of the battery becomes unusually high due to abnormal generation of gas or the like, a negative collecting bar 5 and the pnetrating-hole surrounding part 6a of a sealing body 6 moves upward causing a gap between the parts 6a and 6b, and gas generated within a positive can 4 is caused to escape rapidly from the thus formed gap outside the battery.
Patent JP-H06327910-A (JP)
Title: Filter element
Inventor: YAMADA KATSUHISA
IPC: B01D29/07
Filed: 1993-05-21
Abstract: PURPOSE:To provide a miniaturized filter element low in pressure drop and excellent in filtering performance and adhesion of a filter medium. CONSTITUTION:An almost semicircular inlet passage 14 is formed in the width direction of a filter element 3, its upstream side is opened, the downstream side is closed. The upstream side of an outlet passage 16 is closed, and the downstream side 79 is opened. A corrugated filter medium 32 is continuously provided with a mountain 329 and a valley 321. The radius of curvature of the mountain is large, and that of the valley is small. The valley is adhered to a flat filter medium 31. The open area of the inlet passage 14 is larger than the closed area of the outlet passage 16, and R1/R2 is preferably controlled to 1.5 to 3.0.
Patent JP-H0934511-A (JP)
Title: Scheduling system for operation of apparatus
Inventor: MAAKUSU PII JIEI FUROMUHERUTSU
IPC: G06F19/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the availability and the constructing facilitation of a device consisting of modules by providing an identification means which identifies the set of capability necessary for production of objects that are selected by the selective application of the device modules and sequencing the device operations of the capability sets which are identified by the identification means. SOLUTION: A print engine A includes plural modules or assemblies B and also includes a data processor unit C for constitution or scheduling. Then various types of capability which are given to the modules B are confirmed by the unit C and related with each other. These mutually related and analyzed data are analyzed again in consideration of the user input that defines a desired printer operation or a series of printer operations. Then these analyzed data are used for optimization, scheduling and control of the printer operation, and a series of print tasks can be effectively attained.
Patent JP-H04368454-A (JP)
Title: Winding apparatus for armature
Inventor: IWASE HIDEAKI
IPC: H02K15/09
Filed: 1991-06-14
Abstract: PURPOSE:To get a winding apparatus for an armature which can fix the tension of a lead wire and apply winding to a core in uniform condition. CONSTITUTION:The roller supporting part 42 of a flyer 36 is attached rotatably around the axis L of a flyer bar 40 through a plurality of balls 44. A guide roller 58 for guiding a lead wire 80 is attached to the roller supporting part 42, and it goes round a core 74 together with the roller supporting part 42. With this flyer 36, even if the sectional form of the lead winding part is rectangular, the pin 56 of the guide roller 58 gets in the condition that it is orthogonal to the lead wire 80 to be wound on the core 74. Accordingly, the lead wire 80 is wound in uniform condition without the resistance at the time of the lead wire 80 being veered out changing, so it does not cause the deterioration of the lead wire or the dispersion of the winding resistance value.
Patent JP-H05313470-A (JP)
Title: Multicolor image forming device
Inventor: NAMEKATA SHINICHI
IPC: G03G15/00
Filed: 1992-05-08
Abstract: PURPOSE:To realize a multicolor image forming device where ozone around an electrostatic charger is efficiently removed without deteriorating image quality. CONSTITUTION:A fan control part 14 does not actuate a fan 13 when the electrostatic charger 1 is opposed to a toner image area on the surface of a photosensitive drum 2 but actuates the fan 13 when the charger 1 is opposed to a non- toner image area on the surface of the drum 2. It is conceivable to actuate the fan 13 in a state where an air quantity is made small when the charger 1 is opposed to the toner image area. It is conceivable to perform only ventilation by means of the fan 13 when the charger 1 is opposed to the toner image area and perform only suction by means of the fan 13 when it is opposed to the non-toner image area. It is good to decrease the air quantity when the fan 13 sends the air.
Patent JP-H08332368-A (JP)
Title: Powder mixing method utilizing pulsated air vibration waves, solid destructing method, mixer, energy transport device and granulator
Inventor: MORIMOTO KIYOSHI
IPC: B01F33/40
Filed: 1995-06-09
Abstract: PURPOSE: To provide a powder mixing method capable of rapidly and uniformly mixing a powder material by utilizing pulsated air vibration waves while reducing the scattering of the powder material as compared with a conventional method mixing the powder material stored in a tank by supplying compressed air to the powder material from below. CONSTITUTION: A tank 2 storing a powder material and an air vibration wave generator supplying pulsated air vibration waves in the direction pushing up the powder material into the tank 2 from the region under a perforated plate 5 are provided. Pulsated air vibration waves are supplied to the perforated plate 5 in the direction pushing up the powder material stored in the tank 2 from below to generate forcible convection in the powder material to fluidize the powder material to uniformly mix the same.
Patent JP-S5766637-A (JP)
Title: Exposure device for electron beam
Inventor: NAKASUJI MAMORU
IPC: H01J37/21
Filed: 1980-10-14
Abstract: PURPOSE:To automatically and easily perform beam focusing and the removal of astigmatism by a method wherein the conductive currents of an objective lens and an astigmatic correcting coil are set at the best value for beam resolving power. CONSTITUTION:An electron detector 11 detecting reflective electrons obtained by irradiating electron beams at a target 10 being prepared by adhering fine grains 10b having high reflective electron detection rate is provided on a substrate 10a. An objective lens 9 and an astigmatic correction coil 8 measuring beam resolving power based on the detection signal in the detector 11 are provided. The conductive current of the lens 9 is variably controlled to obtain the optimum current value for the beam resolving power and the conductive current of the lens 9 is set at the value thus obtained. Similarly, the optimum current valve for the beam resolving power measured by variably controlling the coil 8 is set at the value thus obtained. In this way, beam focusing and the removal of astigmatism can automatically be performed.
Patent JP-S6126421-A (JP)
Inventor: FUKUDA KAZUNOBU
IPC: H02H3/28
Filed: 1984-07-12
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-H0436763-A (JP)
Title: Image forming device
Inventor: IKUMA AKIHIRO
IPC: G03G15/00
Filed: 1990-05-31
Abstract: PURPOSE:To perfectly inset a unit frame into a main body and to simplify a rotation transmitting mechanism by providing a driving gear which automatically meshes with both of a drum gear and a spiral body gear even when the phase of a tooth is not fitted in the case of inserting the unit frame into the main body. CONSTITUTION:The drum gear 2a which is formed on the flange part of a photosensitive drum 2 and the spiral body gear 3c which is provided on the shaft of a toner carrying spiral body 3a so as to integrally rotate mesh with the driving gear 21 which is rotted by a motor on a main body side. Since the driving gear 21 is pressed by the drum gear 2a or the spiral body gear 3c to compress and retreat a spring 28 even though the gears 2a and 3c do not mesh with the gear 21 because the phases are shifted, the unit frame 1 is pushed into a position where it is stopped by the stopper part 7a of a guide rail 7. When the gear 21 starts rotating by the motor, the phase of the gear 21 is fitted to those of the gears 2a nd 3c and they mesh with each other, so that the gear 21 is pressed by the spring 28 to advance to the position shown by a figure where it perfectly meshes with the gears 2a and 3c at that time.
Patent JP-H039191-A (JP)
Title: Assembly method for pipe joint and assembly tool therefor
Inventor: MIYASHITA TOMIO
IPC: F16L19/03
Filed: 1989-06-06
Abstract: PURPOSE:To tighten both pieces so as to improve seal performance by attracting a metal gasket by magnetic force to be interposed between the pair of pieces, having magnetic force by applying magnetic flux, butting together both the pieces thereafter removing the magnetic flux and turning a cap nut member. CONSTITUTION:A pipe joint is built by interposing a metal gasket between one piece 10 and the other piece 20 thereafter turning a cap nut member 5 and tightening both the pieces 10, 20 in the axial direction to be seal-connected. While the piece 10, other piece 20 and the metal gasket 30 are formed of magnetic material, and magnetic force is provided by applying magnetic flux to the piece 20 by a magnetic force giving means 40 of spanner 41 having a permanent magnet part 42. The metal gasket 30 is attracted to the piece 20, thereafter the magnetic force is released by the magnetic force giving means 40. As a result, even in any attitude of a pipe, quick work can be performed by enabling the metal gasket to be surely and easily set.
Patent JP-S5267368-A (JP)
Title: Fully electronic multi-functioning wristwatch
Inventor: KAWAMURA YOSHIICHI
IPC: G04G5/00
Filed: 1975-12-01
Abstract: PURPOSE:To eliminate the uneasiness feel during use of a wristwatch with calculator by detecting the decrease in battery voltage and giving a battery life indicating function in the watch provided with calculating functions, etc.
Patent JP-S5282235-A (JP)
Title: Separation method for photographic treating solutions
Inventor: ENDOU AKIRA
IPC: B01J20/26
Filed: 1975-12-02
Abstract: PURPOSE:To provide a method for separation from photographic treating solutions, in which treating solutions are contacted with styrenedivinyl benzene copolymer to remove relatively expensive principal developing ingredients or color forming developing accelerator such as benzyl alcohol by relatively simple procedure, thus preventing sewage or rivers from contamination.
Patent JP-H10318679-A (JP)
Title: Method and apparatus for melting and casting metal
Inventor: DEMUKAI NOBORU
IPC: B22D45/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To manufacture a satisfactory cast product by arranging levitation furnaces using high frequency induction heating coils at upper and lower positions, melting material metal by the furnace of an upper side and supplying molten metal from a bottom of the furnace to a casting furnace of a lower side with the furnace of a lower side as the casting furnace. SOLUTION: To melt and cast high melting point or active metal, material metal is introduced into a melting furnace 14 of a levitation furnace of an upper side, and melted by induction heat of a high frequency induction heating coil 22. Thus, generated molten metal 28 is held in a floating state in a shape rising from solidified metal of its bottom. At the time point of completing melting, a plug 36 is drawn, molten metal 28 obtained by melting the solidified metal at the bottom is tapped from a molten metal opening 34, and supplied into a casting furnace 16 of a levitation furnace of a lower side. The metal 28 is uniformly mixed with molten metal 28 held in the furnace 16 in the furnace 16, continuously solidified simultaneously upon drawing of a platen 56 from the bottom side in this state, and removed as a cast product 30.
Patent JP-S6123312-A (JP)
Title: Liquid-phase growing method
Inventor: KUSUKI TOSHIHIRO
IPC: H01L21/208
Filed: 1984-07-11
Abstract: PURPOSE:To form a grown layer of superior quality and to improve yield rate by a method wherein a protective plate, whose surface is etched by mixed liquid with hydrochloric acid, hydrobronic and hydrogen peroxide, is used in case that a protective plate of gallium arsenic for protecting a substrate until raw material solution is made the substrate contact. CONSTITUTION:A protective plate 4a is constituted by GaAs and is etched by mixed liquid with e.g. HCl 36%, HBr 47% and H2O2 31% at the ratio, whose volume rate is 40:1:1, prior to protect a substrate. Thereby, a surface layer, which is removed together with a polluting substance, is almost uniform and a peripheral section does not become taper state as usual but flatten. Besides, existence of P is not observed even through P is contained in the polluting substance. Consequently, if protecting the substrate is performed by the protective plate 4a, adhesion with surroundings of the retaining section 2a of the substrate is improved and the substrate 1 is able to be isolated sufficiently, then the above-mentioned pollution of the raw material 3 by P before contact with the substrate 1 is eliminated and also the fine growth layer is obtained.