baber/WOPTO huggingface dataset:
Patent JP-S6396856-A (JP)
Title: Ion implanting device for semiconductor substrate
Inventor: TASHIRO NAOTO
IPC: H01L21/265
Filed: 1986-10-09
Abstract: PURPOSE:To prevent quality troubles by discriminating a triangular wave voltage applied to an electrostatic scanning part for ion beams and forming an interlocking circuit where ion beam implanting processing is stopped when NG is shown in this discrimination. CONSTITUTION:A triangular wave voltage generated in an electrostatic scanning power source 2 is applied to an electrostatic scanning part 1 for ion beams. The voltage applied to the electrostatic scanning part 1 is divided by a voltage divider 3 and its divided voltage signal is sent to an interlocking circuit 4. Operations in this circuit 4 are as follows: a triangular wave voltage from the voltage divider 3 is differentiated and F/V converted, and disturbance in this triangular wave voltage is taken as fluctuation of the F/V converted voltage value, and when this F/V converted voltage value becomes in excess of a value on an upper or lower limit, an implantation stop signal is sent to an implantation processing controlling part 5. Thus, quality troubles can be prevented.
Patent JP-H0797971-A (JP)
Title: Internal combustion engine
Inventor: HORIE KAORU
IPC: F02D13/02
Filed: 1993-09-28
Abstract: PURPOSE:To accelerate atomization of fuel using high-speed intake flow so as to enhance combustion properties by allowing the timing for opening and closing one of the pair of intake valves which is opened and closed by a small lift to be set within a period in the first half of the intake stroke, in which the lift is at a maximum. CONSTITUTION:A valve system 16 opens and closes one intake valve V11 according to the operating conditions of an internal combustion engine, and opens and closes the other intake valve V12 by a small lift to deflect intake delivered into a combustion chamber 5. A fuel injection valve 55 injects fuel uniformly toward a pair of intake valve openings 61, 62 which are individually opened and closed by the respective intake valves V11, V12. In such an internal combsution engine, the timing for opening and closing the intake valve V12 by a small lift is set within a period in the first half of the intake stroke, in which the lift is at a maimum; i.e., the valve system 16 is controlled by a control means 84 in accordance with detection signals from sensors SP, ST, SN, SA, SV, SL for detecting the operating conditions of the internal combustion engine.
Patent JP-H1092385-A (JP)
Title: Bulb
Inventor: SEKI SATOYUKI
IPC: H01K1/38
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To maintain a temperature at an end of a conductive foil to a specified value or less and provide superior service life characteristics by forming a film with its thermal conductivity and high radiation rate at a sealing part. SOLUTION: When thermal conductivity is (a) (cal/cm sec deg.C), and a radiation rate is (b) on surfaces of sealing parts 2 and 3 in which a molybdenum foils (conductive foils) 4 and 5 are embedded, aluminum nitrate films 15 and 16 composed of a material that meets a condition of a b>0.1 (cal/cm sec deg.C) are formed. In this case, higher thermal conductivity of a film material absorbs heats of sealing parts 2 and 3 a higher radiation rate of the film material discharge the absorbed heats to the outside; therefore, a temperature at an end on a side further than the bulb center of the sealing parts 2 and 3 of the foils 4 and 5 being lit is lowered.  By forming the films 15 and 16 with their thermal conductivity and radiation rate at the sealing parts 2 and 3, the end part temperature of the sealing parts while a lamp is lit is maintained to 350 deg.C or less despise the sealing parts 2 and 3 easily manufactured, and inexpensive, superior service life characteristics are provided.
Patent JP-H07118217-A (JP)
Title: New pseudopeptide with antiviral activity
Inventor: DEIITAA HEBIHI
IPC: C07D213/81
Filed: 1994-09-12
Abstract: PURPOSE: To provide a novel psuedopeptide which is used as an antiviral agent, esp. against cytomegaloviruses.  
     CONSTITUTION: A compd. of formula I [wherein a is 1-3; b is 0 or 1; R 1  is H, an amino-protective group, R 7 -NR 8 -CO-, R 9 -(CH 2 ) c -CO- (wherein R 7  is 3-6C cycloalkyl, optionally substd. 1-18C alkyl, optionally substd. 6-10C aryl, or the like; R 8  is H, 1-6C alkyl, or an amino-protective group; R 9  is pyridyl, optionally substd. alkyl, or the like; and c is 0-3), or the like; R 2 , R 3 , and R 5  are each H, 1-4C alkyl, or an amino-protective group; R 4  is H, NO 2 , an amino-protective group, or -SO 2 -R 20  (wherein R 20  is methyl, optionally substd. phenyl, or the like); A is a group of formula II (wherein R 21  and R 22  are each H, methyl, 3-8C cycloalkyl, 6-10C aryl, or the like; and R 23  is R 2 , R 3 , or R 4 ); and R 6  is formyl, carboxyl, alkoxycarbonyl, or the like] {e.g. (2S)-2 -[Nα -(tert -butoxycarbonyl) -NG-(4 -methylphenylsulfony) -S-arginyl-S-tert -butylglycinyl]amino -phenylpropan-1-ol of formula III} is provided. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0871763-A (JP)
Title: Method for sticking metallic sheet to surface of base metal
Inventor: AKASAKA MASAYOSHI
IPC: B23K11/06
Filed: 1994-09-12
Abstract: PURPOSE: To cover a thin metallic sheet having corrosion resistance and the antifouling property over the surface of the base metal by a simple execution. CONSTITUTION: A metallic sheet frame 1 is fixed to the surface of the base metal by the detonation or the fillet welding, the outer circumferential end part 3 of a thin metallic sheet 2 of the same material as that of the metallic sheet frame 1 is placed on the metallic sheet frame 1, and the lapped part is joined and sealed by the indirect resistance seam welding method. The thin metallic sheet can be used, and the material cost can be reduced.
Patent JP-H11210076-A (JP)
Title: Sk construction method
Inventor: SAKAKIBARA TERUJI
IPC: E04D13/064
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To eliminate wasteful labor and reduce building construction cost by adopting a floated slab method for floor concrete portion on earth on first floor. SOLUTION: A floated slab method is adopted for floor concrete portion 2 on earth on the first floor. Also, a formwark deck is anchored to a formwork block and the florwork block is fixed. Also, hardware for a roof eaves gutter for a slab roof is made as same as that of the eaves. That is, conventionally concrete slab on earth on the first floor is poured after filling earth, but in this new method, the filling of earth is omitted by using a formawork deck treated for rustproofing. End portion of the formwork deck is bent and folded and hooked to the inside of the face shell of the formwork block, thereby prohibiting the movement of the formwork deck. A recess is made at the joint surface of concrete blocks and joint mortal is applied thereby preventing the rupture of face shell when pouring concrete.
Patent JP-S6485710-A (JP)
Title: Manufacture of concrete
Inventor: ASO KIMIHIRO
IPC: B28C7/12
Filed: 1987-09-29
Abstract: PURPOSE:To reduce a quantity of liquid nitrogen consumption and obtain good quality concrete, by a method wherein unused gas of the liquid nitrogen generated during a manufacturing process of concrete is recovered, kneading water is cooled by bringing the unused gas into contact with the kneading water and the cooled kneading water is fed to a mixer along with the cement and aggregate. CONSTITUTION:Unused gas of liquid nitrogen to be blown into water during manufacturing of concrete exhibits a sufficiently low temperature such as -90 deg.C, the unused gas is recovered through a pipe 4 and discharged into kneading water in a reservoir 6. The discharge is performed extending over almost the whole sphere of the reservoir 6 through a filtering device 5. With this construction, a temperature of the water in the reservoir 6 is drastically lowered and the water is fed into a mixer 3 in a closed chamber 1 along with cement and aggregate, which greatly contributes to cooling of the concrete. Since the unused gas causes dissolved oxygen to disperse in the open air by precipitating the same efficiently, the water is sent out to the mixer 3 by a pump 8 as a low oxygen kneading water. Therefore, oxygen content in the subject concrete is reduced and corrosion resistant effect to a reinforcing rod of a structure to be built becomes excellent.
Patent JP-H04124164-A (JP)
Title: Production of aqueous solution of unsaturated quaternary ammonium salt
Inventor: NANBA HIROYUKI
IPC: C07C213/02
Filed: 1990-09-14
Abstract: PURPOSE:To obtain the subject aqueous solution having high quality in high yield by supplying methyl chloride to a region separated into two layers and formed by combining a (meth)acrylate used as a raw material, water and an unsaturated quaternary ammonium salt at specific ratios. CONSTITUTION:An aqueous solution of an unsaturated quaternary ammonium salt is produced by reacting dimethylaminoethyl acrylate or dimethylaminoethyl methacrylate with methyl chloride. In the above process, the reaction is carried out by supplying methyl chloride to a region enclosed with lines connecting the points (75, 25, 5), (85, 10, 5), (20, 15, 65) and (20, 20, 60) in the triangular diagram of the charging compositions (pts.wt.) of the (meth)acryiate (DAA), water and quaternary ammonium salt (DAC).
Patent JP-H04124490-A (JP)
Title: Closed type rotary compressor
Inventor: MATSUMOTO KENZO
IPC: F04C18/356
Filed: 1990-09-14
Abstract: PURPOSE:To obtain a closed type rotary compressor prevented from the excitation of columnar resonance by providing two holes of an upper valve cover in + or -90 deg. symmetric positions to the positions of valves, and disposing two guide pipes in the same positions, thereby preventing gas from the upper valve and gas from the lower valve from being mixed with each other. CONSTITUTION:In order to emit gas, discharged from an upper valve 16 and a lower valve 17, symmetrically into a shell space 30 through an upper valve cover 34, two holes 34a, 34b of the upper valve cover 34 are provided in + or -90 deg. symmetric positions in relation to the positions of the upper and lower valves 16, 17, and two guide pipes 38a, 38b are provided in such a way as to be communicated with the shell space 30 since gas in a lower valve cover 35 is also emitted into the shell space 30 from the same positions as two holes 34a, 34b provided at the upper valve cover 34. Two valve cover holes and two guide pipes can thereby form symmetric sound source to the shell space so as to prevent the excitation of columnar resonance.
Patent JP-H08169415-A (JP)
Title: Insulating material aggregation of compression insulating material
Inventor: KENISU EMU JIYONSON
IPC: B65B27/12
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an insulating material aggregate having a stable form capable of densely packing individual insulating material rolls in the packing of an insulating material to house the max. quantity of the insulating material in a cargo or a cargo space. SOLUTION: An insulating material aggregate 10 has a central roll 12 of a compression seaming insulating material and six peripheral rolls 14 of the compression seaming insulating material surrounding the central roll 12 and the longitudinal axial lines 20 of all of the rolls 12, 14 are parallel and the respective rolls 12, 14 are individually restricted and the whole of the aggregate 10 is packed with a packing material 18.
Patent JP-H1182776-A (JP)
Title: Pressure reduction type reverse flow preventing device
Inventor: HONDA TOSHIYUKI
IPC: F16K15/06
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To inform drainage on the basis of release of a relief valve with an easy maintenance structure, which can be easily remodeled from a conventional one. SOLUTION: In this device, reverse flow due to a reverse pressure or reverse siphoning is prevented by means of a first and a second check valves 1, 2, and in case of a failure of the valves 1, 2, a reverse flow preventing function can be secured by an action of a relief valve 3 based on a diaphragm 4. In a drain pipe 53 for the relief valve 3, electrodes 61a, 61b are arranged, and drainage is detected and informed on the basis of conduction between the electrodes 61a, 61b because of drainage. In this process, information is given after a time lag of about 5 minutes by using a timer 63, so that unnecessary warning caused by temporary drainage can be prevented.
Patent JP-S61121225-A (JP)
Inventor: SASAKI HIDEFUMI
IPC: H01H37/76
Filed: 1984-11-16
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-S62103388-A (JP)
Title: Cell for partial plating
Inventor: KINOSHITA MASAKI
IPC: C25D5/02
Filed: 1985-10-31
Abstract: PURPOSE:To form a plating film having uniform quality to a very small part without uneven plating by impregnating an electroplating liquid to a multi- spaced liquid impregnating and holding body which is at least partly water repellent in an electrolytic plating liquid vessel and making electrolysis by an anode electrode and cathode electrode. CONSTITUTION:The anode electrode 2 and the cathode electrode 4 connected to a body 3 to be plated are disposed in the electrolytic plating liquid vessel 1 and further the multi-spaced liquid impregnating and holding body 5 of polyurethane, etc. which is partly water repellent is packed therein to constitute a cell for partial plating. The electroplating liquid is impregnated into the above- mentioned body 5 and electricity is conducted between the above-mentioned anode electrode 2 and cathode electrode 4 by a DC power source 6. The diffusibility of the plating liquid is thereby improved and the partial concentration of gaseous hydrogen is averted, by which the uneven plating is prevented and the plating film having the uniform quality to the very small part is formed.
Patent JP-H07106698-A (JP)
Title: Semiconductor light emitting element
Inventor: MIYAZAKI KOICHI
IPC: H01S5/00
Filed: 1993-09-29
Abstract: PURPOSE:To provide a highly reliable light emitting element by inhibiting unnecessary diffusion of impurities, especially to an active layer, during growth thereby controlling the position of impurities being present locally in the vicinity of the active layer. CONSTITUTION:At least a clad layer 2 of first conductivity type, an active layer 5, and a clad layer 8 of second conductivity type are formed on a semiconductor substrate 1 and strain layers 3, 7 are formed at least in one clad layer.
Patent JP-H0798490-A (JP)
Title: Processing method of silver halide color photographic sensitive material
Inventor: FUJITA YOSHIHIRO
IPC: G03C7/42
Filed: 1993-09-29
Abstract: PURPOSE:To provide the processing agent quick in desilvering and low in the generation of the stain such as bleach fogging without causing precipitation, etc., by incorporating aminopolycarboxylic acid ferric complex salt in the liq. having a bleaching power as a bleaching agent and specifying pH value. CONSTITUTION:In the case of processing of silver halide color photographic sensitive material with the liq. having the bleaching power the aminopolycarboxylic acid ferric complex salt is incorporated in the liq. having the bleaching power as the bleaching agent, and the liq. is adjusted to pH2-2.5, moreover, two or three kinds of succinic acid, gultamic acid and adipic acid are incorporated in the liq. This liq. having the bleaching power is a bleaching liq. or a bleach-fixing liq., and the desilvering stage of a photosensitive material is generally composed of the bleaching agent, the fixing liq. or the bleach-fixing liq. or each combination. When the liq. having the bleaching power is the bleaching liq., the processing with the liq. having a fixing power (fixing liq. or bleach- fixing liq.) is executed thereafter, when the liq. having the bleaching power is the bleach-fixing liq., only this bleach-fixing liq. may be used.
Patent JP-H06103237-A (JP)
Title: Portable computer
Inventor: MACHIDA TETSUO
IPC: G06F15/02
Filed: 1992-09-11
Abstract: PURPOSE:To make it possible to easily use this portable computer outdoors or in a mobile body by using a tablet-united type liquid crystal display device as a display/input device and using a memory card constituted of a semiconductor storing element as an auxiliary storage device. CONSTITUTION:In the portable computer, the tablet-united liquid crystal display device is arranged in an alternate long and two short dashes lines part 25, a picture is displayed on the screen of the display device, the coordinates of a point on the screen specified by a pen or finger are inputted, and when the pen or the like is moved on the screen, the coordinate dots of its moving locus are inputted. Memory card devices 21, 22 mounted on the surface of a main substrate 24 are respectively provided with slots for receiving memory cards for supporting the standard JEIDA4.1 of the memory cards and connectors 21a, 22a to be connected to the memory cards. Since rotary type parts such as a magnetic disk and a floppy disk are not used, shock resistance can be improved and a medium can be prevented from being damaged due to carrying or the like.
Patent JP-2000078553-A (JP)
Title: Ring type multi-point connection system, communication terminal and recording medium
Inventor: TAKIZAWA MASAAKI
IPC: H04N7/15
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To synthesize pictures of images including a small image of a different shape by providing a variation to the size of the small image included in one image of each communication terminal in the ring type multipoint-connection system that interconnects communication terminals placed at plural points in a ring shape. SOLUTION: A group of block(GOB) number conversion table is prepared for each communication terminal, and each communication terminal uses GOB conversion circuits 4, 12 to convert a GOB number provided to each GOB configuring image data generated by an image coder 2 itself or image data received from a transmission line 3 according to a GOB number conversion table corresponding to itself and having been stored in a conversion table memory device 20 through the information from a specific communication terminal at start of communication thereby realizing the picture synthesis of the images including a small image of a different size.
Patent JP-2000076029-A (JP)
Title: Image printer
Inventor: KUBOZONO HIROKI
IPC: H04N1/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To efficiently acquire even data transmitted from the image fetching device of any maker and to print them with high quality at all the time. SOLUTION: An image processor 12 of an image printer inputs data transmitted from an image fetching device 1 to a network through an input I/F 11, separates them into image data and the other data containing profile data and network address and respectively stores the image data in an image buffer 12b and the other data in a profile buffer 12a. Next, when the profile data of the same address as a network address acquired this time are not preserved in a profile data storage device 14, the data containing the network address and profile data acquired this time are stored and preserved in the profile data storage device 14.
Patent JP-H0578569-A (JP)
Title: Polyurethane composition
Inventor: KOJIMA YOSHIAKI
IPC: C08G18/48
Filed: 1991-09-24
Abstract: PURPOSE:To provide a polyurethane composition which can be stably spun for a long time, does not suffer discoloration in the treatment with a tannin solution or swelling during immersion in chlorine water and has excellent chlorine resistance. CONSTITUTION:A polyurethane composition containing 0.1-10wt.%, based on the polyurethane, hydrotalcite having water of crystallization and coated with 10-30 C fatty acid.
Patent JP-S6398021-A (JP)
Title: Coordinate input device
Inventor: NAKAGAWA HIROMITSU
IPC: G06F3/038
Filed: 1986-10-14
Abstract: PURPOSE:To improve the operation efficiency of a keyboard and to reduce the fatigue of an operation by designating X and Y coordinates on a display screen depending on the position of two slide switches. CONSTITUTION:In moving slide switches 3, 4 on the keyboard 1, its output potential is changed and the potential is inputted from input ports 8, 9 to a microcomputer 10 via A/D converters 6, 7. Then the coordinate is decided by each input potential and a cursor is displayed on the screen of the display device corresponding to the coordinate.
Patent JP-H02139971-A (JP)
Title: Semiconductor device
Inventor: MUKHERJEE SATYETDRANATH
IPC: H01L29/08
Filed: 1989-09-21
Abstract: PURPOSE: To accelerate a turn-off process by collecting a lot of carriers from a drift region to a 1st segment, defining the 1st segment as a region for injecting a little carriers, and defining a 2nd segment just for collecting a lot of carriers. CONSTITUTION: After turn-off is started, n<+> regions 53 and 54 collect some of residual electrons coming from the drift region. Therefore, the number of electrons to be collected by p<+> type regions 50-53 is decreased. Accordingly, holes to be injected into an n-type layer 10 after turn-off is reduced corresponding to this decrease. Thus, the conduction process of a device is comparatively speedily completed. As a result, extremely speedy turn-off time characteristics are shown. Concerning the existence of n<+> type regions 53 and 54, the number of holes to be injected into the drift region during conduction is decreased rather than the case of P<+> type regions. Since this effect limits the number of holes to be removed from the device at the time of turn-off, it contributes to the acceleration of the turn-off process.
Patent JP-S6490293-A (JP)
Title: Water-soluble metal working oil composition
Inventor: SATO YUKIO
IPC: C10M173/00
Filed: 1987-09-30
Abstract: PURPOSE:To provide a compsn. which can suppress occurrence of putrefactive odor caused by microbial deterioration of a diluted soln. and lower the skin irritation, and which comprises as indispensable ingredients a particular ester of a p-hydroxybenzoic acid and a surfactant and exhibits a particular pH value in the form of a diluted soln. prepd. by dilution with water. CONSTITUTION:A water-soluble metal working oil compsn. comprises as indispensable ingredients at least one ester of p-hydroxybenzoic acid of formula I (wherein R is a 1-4C alkyl or benzyl group) and a surfactant and exhibiting a pH value of 7.0-8.5 in the form of a diluted soln. prepd. by dilution with water by a factor of 10-100 in terms of wt. Examples of the surfactant include anionic acid nonionic surfactants used in the art for a water-soluble metal working oil.
Patent JP-S61124235-A (JP)
Inventor: SHIMOYAMA TATSUYA
IPC: H02J7/00
Filed: 1984-11-19
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-H07183215-A (JP)
Title: Projection exposure method and device therefor
Inventor: FUKUDA HIROSHI
IPC: G03F7/20
Filed: 1994-10-07
Abstract: PURPOSE:To ensure both of high resolving power and sufficient focal depth to a pattern, e.g. a contact hole, etc., by a method wherein the changing step of image-forming position for a substrate as well as the changing step of exposure energy in respective image-forming positions are included in the projection exposure step. CONSTITUTION:A mask 7 is illuminated with a beam of light from light sources 1-4 so as to transfer a pattern on the mask 7 to a substrate through the intermediary of a projection optical system 8. At this time, a changing step of image- forming position for a substrate as well as the changing step of exposure energy in respective image-forming positions are included in the projection exposure step. For example, the changing step of the image-forming positions is composed of the changing step of the beam from the light sources 1-4. Furthermore, the changing step of exposure energy wherein the beam used for pattern exposure is pulse-oscillated excimer laser beam is composed of the narrowing step of the oscillation wavelength and the changing step of pulse numbers corresponding to the narrowed wavelength.