baber/WOPTO huggingface dataset:
Patent JP-H0335533-A (JP)
Title: Manufacture of semiconductor device
Inventor: MINAMIMOMOSE ISAMU
IPC: H01L21/336
Filed: 1989-07-03
Abstract: PURPOSE:To form a gate and drain the distance between which is long in a semiconductor substrate and to extremely integrate it by forming at least one or more grooves on the substrate, and filling it up with insulator. CONSTITUTION:Grooves are formed vertically on a first conductivity type P-type silicon substrate by RIE, phosphorus is ion implanted in the grooves as second conductivity type low concentration impurity 4 by an ion implanting method. A silicon oxide 5 is grown by a CVD, and remains only in the groove. P-type boron is diffused as low concentration impurity in a region to be formed with a source. The insulator 5 of the surface in contact with the source of the groove is slightly removed by etching deeper than first conductivity type low concentration impurity 6, and an oxide film 5 is formed as gate insulator. A polycrystalline silicon film is formed, and a gate electrode 9 is formed. N-type arsenic is diffused by ion implanting in source, drain regions as second conductivity type high concentration impurity 7, wirings 12 and a protective film 11 are formed to complete a semiconductor device.
Patent JP-H05318704-A (JP)
Title: Intermediate drum device of sheet type printing machine
Inventor: IWAMOTO MASAYUKI
IPC: B41F21/10
Filed: 1992-05-21
Abstract: PURPOSE:To perform work-manufacturing and assembly-adjusting considerably readily, and avoid the occurrence of trouble at the time of paper delivery. CONSTITUTION:The device includes a main shaft 5 and a group of front periphery grippers 10 formed integral with the main shaft 5 and aligned in the axial direction, wherein a front periphery gripper retaining bodies 6 being made arcuate in its external cross-section and a retaining discs 12 provided on both sides of the main shaft 5 are made rotatably adjustable with respect to the main shaft 5, and between the retaining discs 12, a group of rear periphery grippers 14 being aligned in the axial direction are provided. In the same way, rear gripper retaining bodies 11 are provided in which planar bodies 19 being made arcuate in its cross-section provided on the outer peripheries between the retaining discs 12 overlap on the outer peripheries of the front periphery gripper retaining bodies 6.
Patent JP-H093341-A (JP)
Title: Thermosetting composition, coating and finishing method and coated article, and moding method and molded article
Inventor: KAWASHIMA TATSUO
IPC: C08L83/04
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a thermosetting compsn. which has improved chemical and physical properties, stain resistance, insulating properties, weatherability, and storage stability by compounding a specific compd., a modified silicone oil compd., and a compd. having reactive functional groups. CONSTITUTION: This compsn. comprises a compd. (A) having at least two functional groups represented by the formula (R<1> to R<3> are each H or a 1-18C org. group; R<4> is a 1-18C org. group provided R<3> and R<4> may combine with each other to form a heterocycle having Y<1> as the heteroatom; and Y<1> is O or S), a modified silicone oil compd. (B) having at least two reactive functional groups capable of forming chemical bonds with functional groups of compd. A under heating, a compd. (C) other than compd. B and having reactive functional groups capable of forming chemical bonds with functional groups of compd. A under heating, and, if necessary, a thermally latent acid catalyst (D) exhibiting activity in thermal curing.
Patent JP-S5958499-A (JP)
Inventor: INOUE IKUO
IPC: G10L15/10
Filed: 1982-09-29
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-H0338189-A (JP)
Title: Tv camera monitor system
Inventor: SHINPO NAOYUKI
IPC: H04N7/18
Filed: 1989-07-05
Abstract: PURPOSE:To specify an object by recording information to identify an object onto a video recorder such as a long time VTR together with a video signal of a TV camera simultaneously and retrieving the information at reproduction. CONSTITUTION:An ID card and collation information such as fingerprint, palm stamp or voice pattern of an object 3 are processed and recorded by a processing unit 2 and sent to an information signal multiplexer 5. The sent collation information as video information synchronously with the video signal from a character code generating circuit 12 is multiplexed on a video signal of a TV camera 4 by a multiplexer circuit 11 and recorded on a video recorder 6 such as a long time VTR. Moreover, the collation information coded by the character code generating circuit 12 is superimposed on the video signal of the TV camera 4 for the blanking period. Then the collation information is decoded from the reproduced video of the video recorder 6 such as a long time VTR and an object on purpose is retrieved automatically.
Patent JP-H1116320-A (JP)
Title: Recording tape cartridge and tape driving device
Inventor: SEO YUZO
IPC: G11B23/087
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To enable increase in recording capacity with the same size as in a conventional tape cartridge by providing, in a substrate of a casing, an insertion port for a recording/reproducing head and an insertion port for a rotating axis releasably engaged with a core, and providing insertion ports for tape feed driving rollers on both lateral sidewalls of the casing, thus enabling lateral movement of the respective cores. SOLUTION: When a cartridge 1 is mounted, tape feed driving rolls 24a, 24b are inserted into a casing from apertures 23a, 23b of both lateral sidewalls of the casing 5, and abutted against the periphery of a tape pack formed by winding a recording tape 6 on the side of a first core 7a. Then, a second core is abutted against the tape feed driving roll 24b. By driving the tape feed driving rolls 24a, 24b in contact with the outer peripheral surface of the tape pack formed by winding the recording tape 6, the recording tape is caused to travel constantly at the same speed regardless of the winding diameter of the tape pack. As the winding diameter increases, the core laterally moves toward the center of the cartridge 1.
Patent JP-S6415111-A (JP)
Title: Filter device for sludge, or the like
Inventor: ISHIGAKI EIICHI
IPC: B01D29/50
Filed: 1987-07-09
Abstract: PURPOSE:To obtain the device enabling the filter medium to be easily regenerated by using the filter medium quite different from ordinary ones and removing the clogging matter in the state in which the mesh for filtration are widened. CONSTITUTION:The raw liquid containing sludge, etc., is supplied to a filtration chamber 3 from its bottom part, and filtrated by the peripheral surfaces of filter cylinders 4, and the filtrate is discharged from a discharge pipe 6 through the hollow part of the filter cylinders 4 to the outside of the device. On the other hand, the cake stuck to the peripheral part of the filter cylinder 4 drops down to be accumulated in the lower chamber. When the filter cylinders 4 are clogged, the accumulated cake is discharged with the raw liquid retained in the lower chamber, and the filter cylinders 4 are vibrated by a vibrator 9 to drop down the cake stuck to the peripheral part and the cake clogged in the mash of the filter cylinder 4 to discharge to the outside of the device with the raw liquid. As a result, the filter cylinders 4 are easily regenerated.
Patent JP-S5799311-A (JP)
Title: Filter for hydraulic working fluid
Inventor: OONUMA YOSHIHARU
IPC: B01D24/00
Filed: 1980-12-08
Abstract: PURPOSE: To prevent the generation of a sludge due to a water-glycol working fluid on a steel-made basket structure packed with a filter materal suited to a filter passage for a pipe, by specifying a surface treatment for the basket structure.  
     CONSTITUTION: The steel-made basket structure 1 has such a construction that an outside structure (basket) having a space for containing the filter medium is constituted of a punched plate 2 (or a metallic net) and end plates 3 are fitted to both ends of the outside structure. The filter material such as glass fibers, a filter paper or the like is packed in the space. The surfaces of the structure 1 are applied with a black oxide coating or plated with a metal such as Cr, Ni or the like, thereby ensuring that the surfaces do not chemically react with the water-glycol working fluid. The metal to be plated on the surfaces of the structure 1 is not limitted to Cr, Ni. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0222614-A (JP)
Title: Flash photographing switching device
Inventor: ISHIKAWA TADASHI
IPC: G03B7/17
Filed: 1988-07-11
Abstract: PURPOSE:To prevent photographing error by providing a lens shutter (LS) and focal plane shutter (FPS), and automatically selecting an LS mode when the FPS exceeds the threshold speed at which the FPS is synchronized with a flash. CONSTITUTION:As an input an arithmetic means 105 uses signals from a photometry circuit 101, distance measuring circuit 102, a means 20 setting a focal length F, film sensitivity setting means 104, etc., and outputs the signals to a switching means 15. The switching means 15 selects either a program exposure operated by the LS or exposure time control operated by the FPS. In the situation where the switching means 15 is set at a FPS mode and a flashing device 17 is to be used, a judging means 16 forces a forcibly switching means 107 to set an LS mode in response to an output Q2 if the activating speed of the FPS exceeds the threshold at which the activating speed of the FPS can be synchronized with the flash of the flashing device. Thus, a correct photographing can be performed.
Patent JP-S6064043-A (JP)
Title: Bulb resting device for head light
Inventor: KAWAGUCHI SHIGERU
IPC: B60Q1/14
Filed: 1983-09-20
Abstract: PURPOSE:To restrict a discharging amount of a battery to a reduced value during idling, by method wherein, when a transmission gear is in a nutral position and an engine is running at a low rotation speed, a bulb on one side and bulbs on both sides of a head light are brought to a rest. CONSTITUTION:When a transmission gear is brought to a neutral position and a switch 21 is turned ON, a neutral lamp 23 is lighted ON, and simultaneously, the contact of a lighting-OFF relay 20 is opened. When the rotational speed of an engine is decreased to a given value or less and a rotational speed detector 25 is turned OFF, the contact of a relay 24 is opened. Opening of the two light-OFF relays 20 and 24 brings high and low beam bulbs 6 and 10 into a rest to be kept from lighting ON. Further, when an auto and manual changeover switch 40 is on the M side and a manual lighting switch 41 is turned ON, the lighting OFF relay 24 is turned ON irrespective of turning ON and OFF of the rotation speed detector 25, and a lamp can be lighted ON even during rest where occasion demands. This enables reduction in the discharge amount of a battery idling, and permits decrease in the size and the weight of an A.C. generator.
Patent JP-H0837002-A (JP)
Title: Manufacture of positive electrode plate for lead-acid battery
Inventor: MITANI KATSURA
IPC: H01M4/22
Filed: 1994-07-25
Abstract: PURPOSE:To provide a positive electrode plate for lead-acid battery which can suppress the phenomenon that an active material at the boundary between an electricity collector and an active material layer is turned in passive state or that active material is turned muddy without causing drop of the battery discharge capacity. CONSTITUTION:An electricity collector consisting of lead or lead alloy is filled with an active material paste whereto sodium sulfate is added and which exhibits an alkalinity between pH10.5-11.5 so that an electrode plate not having undergone chemical formation. This electrode plate is immersed in an electrolytic solution of pH0.5-0.7 to which sodium sulfate is added, and thus chemical formation is conducted.
Patent JP-H0836565-A (JP)
Title: Device for preparing document
Inventor: FUJISAWA YASUNORI
IPC: G06F17/21
Filed: 1994-07-25
Abstract: PURPOSE:To enable operation in an environment peculian to an operator by providing an area which registers the operation environment such as the input environment and the display environment or the like for each operator in a storage part and a means which selects the operator. CONSTITUTION:As an input means which selects operator, a selection key for plural controllers is provided for an input part 1. That is, there are plural keys to select operator on the keyboard other than the normal key. When an operator selecting key is depressed, the control environment corresponding to the key is displayed. When a document is prepared, whether or not key is inputted from the input part 1 is judged. When the key is depressed, whether or not the key is the switch selecting operaton is judged. When the inputted key is other than the switch for selecting operator, the character corresponding to the inputted key is outputted to a display part 4. When the inputted key is the key for selecting operator, what number of the key is pushed, is judged and a control environment data according to the operator number is set.
Patent JP-2001004053-A (JP)
Title: Swing type check valve
Inventor: ISHIYAMA HITOSHI
IPC: F16K15/03
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a swing type check valve having excellent durability and capable of maintaining a pipe line for transportation over a long period of time without wearing of the inner surface of an insertion hole in an arm and the outer surface of a spindle, even if particulate solids are contained in a fluid. SOLUTION: A spindle 4 provided in a valve casing 2 made of a hard polyvinyl chloride resin swingable supports a valve element 6 through a hard polyvinyl chloride resin arm 5. The valve element 6 can contact with and separate from a valve seat 7 around a flow passage, provided in the valve casing 2. In this swing type check valve having this structure, the spindle 4 is made of stainless steel and a stainless steel bush is forcibly fit in an insertion hole of the arm 5.
Patent JP-H1124282-A (JP)
Title: Device and method for developing resist
Inventor: TAMAMURA TOSHIAKI
IPC: B82B1/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and a developing method for uniformly forming high resolution by perfectly substituting final rinse liquid which will not mix with intermediate rinse liquid and developer for the intermediate rinse liquid or the developer. SOLUTION: The developing device developing a pattern on a substrate (wafer) 2 is provided with a mechanism inclining the substrate 2 while rotating it and a mechanism supplying the developer and the rinse liquid to the substrate 2. This developing method is provided with a process that the developer and the rinse liquid are continuously supplied to the substrate 2 while rotating the substrate 2 in an inclined state. Or it is provided with a process that the developer and the intermediate rinse liquid are continuously supplied to the substrate 2 while rotating the substrate 2 in a substantially horizontal state and a process that the developer and the final rinse liquid are continuously supplied to the substrate 2 while rotating the substrate 2 in the inclined state.
Patent JP-S57122006-A (JP)
Title: Production of insecticide and acaricide of low toxicity to fish
Inventor: KATSUTA YOSHIO
IPC: C07C69/734
Filed: 1980-12-06
Abstract: PURPOSE: An insecticide and acaricide that contains an isovaleric ester derivative especially having a chloro atom in the ortho position of the phenyl group as an active ingredient, thus being effective against insect pests with quick-acting property and showing low toxicity to fishes and warm-blood animals without environmental residue.  
     CONSTITUTION: The objective insecticide and acaricide contains an isovaleric ester derivative of formulaI(R 1  is halogen, 1W4C lower alkyl, X 3 C, X 2 HC, XH 2 C, X 3 CO, X 2 HCO, XH 2 CO; X is F, Cl; R 2  is H, cyano; R 3  is H, halogen) or its salt with a strong inorganic acid or with an organic acid. An example of the strong acid is hycrochloric or sulfuric acid and the one of the organic acid is p-toluenesulfonic acid. The active ingredient of the formulaIis prepared by reaction of a carboxylic acid of formula II or its reactive derivative and an alcohol of formula III or its reactive derivative. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5874588-A (JP)
Inventor: YAMAMOTO KIICHI
IPC: C04B41/71
Filed: 1981-10-27
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-2000013742-A (JP)
Title: Digital image recording system
Inventor: KATO ATSUSHI
IPC: H04N19/196
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a means for compressing a video signal obtained from a monitoring camera or the like basically in each frame at high efficiency and recording the compressed signal. SOLUTION: A video signal of a background is previously stored in a reference frame storing part 1. A difference calculation part 2 calculates a difference frame between an image pickup frame constituted of a video signal S1 obtained by digitizing a monitored image and a reference frame outputted from a reference frame storing part 1 and stores the difference frame in a difference frame memory 3. A JPEG compression processing part 4 for processing DCT or the like compresses the image of information stored in the memory 3. An MO recording processing part 5 records the picture signal compressed by the JPEG processing part 4 in an MO. At the time of reproducing the recorded image, a reproducing signal from the MO recording processing part 5 is restored by a JPEG restoring processing part 6 to obtain a difference frame signal.  An addition processing part 7 adds the difference frame signal to the reference frame signal from the reference frame storage part 1 to obtain a digital reproduced video signal S2.
Patent JP-S6067644-A (JP)
Title: Sintered high speed steel
Inventor: HORATA AKIRA
IPC: C22C38/22
Filed: 1983-09-19
Abstract: PURPOSE:To provide sintered high speed steel enhanced in anti-wear property, by adding a specific amount of a non-reactive particle and a reactive particle of a nonmetal to a high speed steel powder having a specific composition to disperse the same therein before sintering. CONSTITUTION:A high speed steel powder consisting of 0.20-7.0% C, 3-15% Cr, further, 25% or less W, 15% or less V, 15% or less Mo, 20% or less Co and the remainder of substantially Fe is prepared. To 100pts.vol. of this steel alloy powder, 0.5-20pts.vol. of particles comprising nitride of a metal belonging to the Group IVa such as Ti not reacted with a matrix metal during sintering and heat treatment and 1-30pts.vol. of particles comprising TiB2 reacted with the matrix metal during sintering to form a solid solution and precipitated during heat treatment are added and dispersed therein. This powdery composition is molded and sintered. This sintered high speed steel has high anti-wear property and can be used as a cutting tool.
Patent JP-2000012036-A (JP)
Title: Negative electrode material for lithium secondary battery
Inventor: WATANABE HIROSHI
IPC: H01M4/48
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a battery, high in capacity and superior in load characteristic and cycle characteristic, by constituting a negative electrode material as a lithium-ion storage material, out of substantially amorphous oxide particles capable of storing/discharging lithium ions, and causing the material to include therewithin a specific amount of fine grains of a metal and/or alloy which does not react with lithium. SOLUTION: Preferably, the amount of fine grains of a metal or alloy added is not less than 0.1 wt.% and not more than 30.0 wt.% of the weight of grains of an oxide, an especially preferably, not less than 2.0 wt.% and not more than 10.0 wt.%. Preferably, the size is of the average grains size of 10 nm or less. For the fine grains of the metal or alloy used, it is necessary to select a metal and/or an alloy which does not react with lithium and has high melting point as such the metals, titanium (Ti), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), tantalum (Ta), tungsten (Tu), and the like can be cited.
Patent JP-H1112993-A (JP)
Title: Production of low density paper excellent in printing suitability
Inventor: MATSUDA YUJI
IPC: D21H23/02
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To produce a low density paper by allowing a foamable microcapsule to efficiently foam under a conventional papermaking condition, in a method for producing the low density paper obtained by adding the foamable microcapsule in the paper, and further to improve the printing suitability. SOLUTION: The foamable microcapsule is added to a papermaking slurry and the resultant slurry is subjected to papermaking. The obtained paper under drying (in a state of the wet paper having 20-45 wt.% water content) is subjected to a size press to regulate the water content in the wet paper so as to be 45-60 wt.% and to allow the foamable microcapsule to efficiently foam. The obtained paper has a density 10-15 wt.% lower than that of the paper obtained without the size press.
Patent JP-S62122367-A (JP)
Title: Facsimile equipment
Inventor: IKEMOTO YOSHIHIRO
IPC: H04N1/42
Filed: 1986-07-23
Abstract: PURPOSE:To attain the simplicity of constitution and the remarkable miniaturization of the equipment by using the 1st face of recording paper for the recording and using the 2nd face of the recording paper as transmission original so as to use one paper feeding path only. CONSTITUTION:In case of the transmission, an original is formed by using a hand-written tool so as to write a content desired to be sent on a rear face of the recording paper 10 on an original platen 32. A transmission switch 4 is depressed to send the original to a read section, the original is read when the original passes under an image sensor 15 to apply sending. In depressing the transmission switch 4 further, a signal from a switch 5 and a paper detection sensor 8 is neglected and a stepping motor 31 is controlled by only a signal from a transmission/reception section. On the other hand, in case of the reception, the surface of thermosensitive recording paper 10 is colored according to a received facsimile signal by a thermosensitive recording head 16 to apply the recording.
Patent JP-H0340936-A (JP)
Title: Thermal spray material for preventing sticking of shellfish and algae and its using method
Inventor: YORITA EIICHI
IPC: C03C8/14
Filed: 1989-07-06
Abstract: PURPOSE:To safely and easily execute the coating on a plain of large area by incorporating the thermal spray material with specified soluble glass and Cu2O. CONSTITUTION:By weight, 90 to 95% soluble glass in which the molar ratio of SiO2 to Na2O+K2O is regulated to 2.0 to 5.0 and the molar ratio of CaO+ MgO to Na2O+K2O is regulated to <=1.0 is blended with 5 to 10% Cu2O and, if required, blended with PbO, ZnO, B2O3 or Al2O3 of about the same molar ratio with that of Na2O and K2O to obtain the thermal spray material for preventing the sticking of shellfish and algae. Next, the thermal spray material is thermal-sprayed onto a base material by using a reducing flame of <=0.9 air ratio.
Patent JP-H0622443-A (JP)
Title: Reverse power relay
Inventor: KURIHARA HIROMICHI
IPC: H02J3/38
Filed: 1992-06-30
Abstract: PURPOSE:To provide a reverse power relay in which erroneous function is prevented at the time of no-load throw-in of transformer. CONSTITUTION:In the reverse power relay 67P for preventing reverse power flow in a power receiving/transforming facility equipped with a generator to be operated in parallel with a normal power receiving system, an interruption command is delivered to a power receiving circuit breaker 52R on condition that reverse power higher than a set level is fed from the generator to the power receiving side upon power interruption on the power receiving side due to abrupt variation of load with second harmonic being suppressed below a set level thus preventing erroneous function of the reverse power relay 67P due to surge current upon no-load throw-in of transformer.