baber/WOPTO huggingface dataset:
Patent JP-H0477748-A (JP)
Title: Electrophotographic sensitive body
Inventor: NOSHO SHINJI
IPC: G03G5/147
Filed: 1990-07-19
Abstract: PURPOSE:To decrease the residual charges of the electrophotographic sensitive body and to obtain good images which do not generate scumming in the images even if the photosensitive body is used in a high-speed copying machine by exposing a metal oxide at the free boundary of a protective layer formed by dispersing metal oxide particles into a binder resin. CONSTITUTION:The metal oxide powder is dispersed by a method, such as ball mill or bead mill, into the binder resin. Such binder resin is applied on a photoconductive layer and after the coating is dried and cured, the surface is subjected to finishing, such as lapping and polishing, by which the protective layer is formed. The surface roughness 15 of the protective layer formed in such a manner is specified to <=0.07mum center line average height, <=0.6mum max. height and <=0.5mum ten point average roughness. The metal oxide powder is exemplified by powders of ZnO, TiO2, SnO2, In2O3, Sb3O2-contg. SnO2, In2O3- contg. SnO2, V2O5, MoO3, NiO, etc. The electrophotographic sensitive body obtd. in such a manner prevents the accumulation of the charges at the free boundary of the protective layer and suppresses the residual potential in the copying machine and the scumming on the images. The good images are thus obtd.
Patent JP-S6188153-A (JP)
Title: Quantitative determination of trace component in living body
Inventor: HANADA TOSHIRO
IPC: G01N33/82
Filed: 1984-09-13
Abstract: PURPOSE:To avert the influence of an ascorbic acid by applying a reagent compsn. for decomposing the ascorbic acid in a method for quantitative determination of the trace component in a living body which determines quantitatively reduction type coenzyme or superoxide anion. CONSTITUTION:Copper ion, peroxidaze and a soln. contg. 1 or >=2 kinds of the compds. selected from the group consisting of (1); 4-aminoantipyrine, (2); 3-methylbenzothiazolinohydrazone, (3); 2,2'-azinobis(3-ethylbenzothiazoline-6-sul fonic acid), (4); triphenyl methane leuco dye, (5); phenolic compd., (6); aniline compd., (7); naphthol compd. are added to an ordinary sample and the sample is heated for about 3-5min at about 37 deg.C. The ascorbic acid in the sample is thus thoroughly decomposed. The reduction type coenzyme or superoxide anion is thereafter quantitatively determined by a known method, by which the quantitative determination of the trace component in the living body is executed.
Patent JP-H058400-A (JP)
Title: Ink jet recorder
Inventor: MATSUMOTO SHUZO
IPC: B41J2/175
Filed: 1991-07-05
Abstract: PURPOSE:To prevent a head delivery port part from dripping ink and allowing the intrusion of air inside. CONSTITUTION:A head cap 29 is detachably brought into close contact with an ink drop delivery port part 16 of a printing head part to seal the ink drop delivery port part 16. Ink from a main ink tank 21 is supplied to a sub-ink tank 12 through an ink supply port 14 by an ink supply pump 25. The head cap 29 is connected to the ink supply system through a connecting tube. In this manner, a difference in pressure caused by a temperature change or the like never occurs between the inside of the cap and the head delivery port part.
Patent JP-S5894294-A (JP)
Title: Fault recording system of crossbar switchboard
Inventor: SAKURAI YOSHIHISA
IPC: H04Q3/48
Filed: 1981-11-30
Abstract: PURPOSE:To shorten a holding time of a marker, by storing a data in a buffer memory temporarily, in case of recording a fault of the marker, and also sending back information for informing that the fault recording operation has ended, to the marker. CONSTITUTION:When a fault is fenerated in a marker MKO, and the marker MKO catches a fault recorder TRR, a relay TRST in the recorder TRR operates. As a result, gate relays R0, R1-Rn to hammer coils HO-HK for controlling the perforation, in the recorder TRR operate in order by a step-advancing circuit STEP. In this case, a high speed information reader IRE always scans and supervises ground from the marker MKO being start information of the relay TRST, therefore, as soon as the relay TRST starts, fault information from the mraker MKO is read. Subsequently, its information is stored in a buffer memory BUFMEM, and also before the gate relays R0, R1-Rn of the hammer operate, a fault recording completion signal generator RM is operated.
Patent JP-S6253708-A (JP)
Title: Diaphragm for filter press
Inventor: WATANABE TETSUTARO
IPC: B01D25/12
Filed: 1985-08-30
Abstract: PURPOSE:To insure undeformable filtrate passage, by communicating through cylindrical bodies attached to the peripheral edge of a diaphragm of a filter press, a filtrate drainage channel provided in the diaphragm with filtrate discharge holes of a filter press body. CONSTITUTION:A stock liquid in a slurry form is supplied through stuck liquid passing holes into a stock liquid chamber defined between two adjacent filter films. A pressurizing fluid is then forced from fluid passing holes into a pressurizing fluid chamber, thereby bulging a diaphragm 3 outward to press a filter film 4 against toward the stock liquid chamber. Thus the stock liquid is compressed between the filter films, so that the filtrate passes through the filter liquid chamber and is bulged on the inner peripheral surface of the diaphragm 3. The filtrate is conducted through a channel 16 to cylindrical bodies 18 on a periphery 10, conducted therefrom through a outlets 19, a communicating hole 20 in to a filtrate discharge hole 21, discharged or recovered.
Patent JP-2000029466-A (JP)
Title: Electronic keyboard instrument
Inventor: SATO HIROSHI
IPC: G10H1/40
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To enable a player to make a playing which is not unnatural even when the player does not know correct musical scales. SOLUTION: The note biases respectively corresponding to the plural scales are stored for every key in a table memory section 110. The note biases corresponding to the scale of playing music are set in an NB register. The note bias corresponding to a key-on number KCi detected in a key number detecting section 130 is read out of the NB register to an adder section 150. The note bias NB is added to the key-on number KCi in the adder section 150 and is outputted as a key number KCo to a sound source device. The channel of the sound source is set in the sound source device in such a manner that the sound is produced at the frequency corresponding to this key-on number KCo.
Patent JP-S6084767-A (JP)
Title: Zinc alkaline battery
Inventor: MIURA AKIRA
IPC: H01M4/42
Filed: 1983-10-14
Abstract: PURPOSE:To increase discharge performance of zinc electrode in alkaline electrolyte by using zinc alloy prepared by adding Al as negative active material. CONSTITUTION:A zinc alkaline battery is formed by using alkaline solution as electrolyte, zinc as negative active material, and manganese dioxide, silver oxide, mercuric oxide, or oxygen as positive active material. In this battery, zinc alloy obtained by adding 0.02-0.5wt% of Al is used in negative electrode. By using this negative active material, utilization rate of zinc in high rate discharge is increased, and large capacity is obtained.
Patent JP-H1021573-A (JP)
Title: Optical pickup device
Inventor: KIBUNE HIDEAKI
IPC: G11B7/095
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device precisely detecting the tilt of an optical information recording medium and properly correcting it. SOLUTION: The optical pickup device 1 divides outgoing luminous flux of a semiconductor laser 6 of a light emission part 2 into zero-dimentional, one-dimentional and -one-dimentional luminous flux by a grating 7 to emit them to a light introduction part 3. The light introduction part 3 converges and irradiates the incident luminous flux on an optical disk 5 as three light spots through its objective lens 12, and reflects the reflection light of three light spots reflected by the optical disk 5 to a signal detection part 4 by its polarizing beam splitter 9, and the signal detection part 4 makes the incident light into parallel luminous flux having astigmatism to make them respectively incident on three light receiving parts of a photodetector 15.  When the optical disk 5 is tilted for the objective lens 12, focus deviation occurs in the light spots of both side light receiving parts, and the tilt of the optical disk 5 is detected by a difference between the focus error signals of the light receiving parts.
Patent JP-2000027482-A (JP)
Title: Vibration damping structure
Inventor: KAWAI NOBUYASU
IPC: E04H9/02
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damping structure in which the deformation of a joint member is unlikely to reach a strain hardening area and a large opening area of an angular frame can be obtained. SOLUTION: An angular frame 13 is placed within a frame comprising columns 11, 11 and beams 12, 12. A joint member 16 is mounted between the beam 12 of an upper story and the horizontal member 15 of the angular frame 13. The joint member 16 has a V-shaped plate part. The initial length L0 of the plate part is set so that average unit strain ε (=L/L0-1), where L is the length of the plate part when the frame is deformed to a maximum by a design seismic external force, is not more than unit strain at the boundary between a yielding area and a strain hardening area. Thus, the deformation area of the joint member 16 is prevented from reaching the strain hardening area. Also, the joint 16 is formed in the shape of V to prevent its vertical length from increasing and to secure a large opening area in the angular frame 13.
Patent JP-H0943621-A (JP)
Title: Production of liquid crystal display device
Inventor: ABE KAZUNOBU
IPC: G09F9/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having high quality and high reliability. SOLUTION: This process for producing the liquid crystal display device 23 comprises providing the lower glass substrate 3 of a pair of glass substrates 2, 3 having display regions 4 formed by sticking the substrates to each other via liquid crystals and a wiring board 5 with markers A, B respectively, disposing the end faces of the lower glass substrate 3 and the wiring board 5 in juxtaposition opposite to each other so as to constitute substrate junctures 24 including a spacing W of 0.05 to 1.0mm while recognizing both markers A, B, then disposing an IC 8 for driving on the wiring board 5, wire bonding the terminals on this IC 8 for driving and the terminals on the non-display regions 9 of the lower glass substrate 3 at a specified loop distance and further,  coating the IC 8 for driving and the substrate junctures 24 with a resin 25 and packing this resin 25 into the spacing of the substrate junctures 24.
Patent JP-S6084185-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07C5/342
Filed: 1983-10-14
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-2001023696-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TABUCHI TORU
IPC: H01M10/05
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To increase adhesion between a mix and a current collector in a positive electrode. SOLUTION: Almost globular carbonaceous material particles having an average particle size of 5-40 μm are used as a conductive material in a positive electrode mix. As the almost globular carbonaceous material particles, particles having a BET specific surface area of 3.5 m2/g or less are preferable, and the content in the mix is preferable to be 1-10 pts.wt. in the mix composition. The particles having an average interlayer spacing d002 of 0.3354-0.3400 nm are preferable, and natural graphite particles are more preferable.
Patent JP-S6254518-A (JP)
Title: Guide device for billet rolling mill
Inventor: UENO KIYOHIRO
IPC: B21B39/16
Filed: 1985-09-03
Abstract: PURPOSE:To perform the change of a setting position in short time, to coincide the core of a roll caliber with the core of a guide roller accurately and to obtain the rolling product in the optimum shape by making a roller guide assembly body in a freely attachable and detachable structure. CONSTITUTION:The position in the roll axial line direction is decided by fitting the guide groove 21 provided on a guide frame 12 to the guide projecting bar 11 of a supporting base 6. The guide frame 12 is then fixed to the supporting base 6 by engaging the projection 9 for fixing the cylinder for fixture into through hole 19 provided on the projecting piece of the guide frame 12. The change of the final finish caliber position is easily performed by shifting the guide frame 12 after releasing the guide groove 21 from the guide projecting bar 11 by ascending the guide frame 12 with pulling in the projecting part 9 for fixture from the through hole 19.
Patent JP-H0357262-A (JP)
Title: Capacitor
Inventor: TSUKAMOTO KAZUHIRO
IPC: H01L21/8242
Filed: 1989-07-26
Abstract: PURPOSE:To obtain a predetermined capacity a capacitor and to realize a reduction in its occupied area on a semiconductor substrate in its width direction by vertically standing the capacitor which is of a three-layer structure formed of a plurality of electrode layers and a dielectric layer on the surface of the substrate. CONSTITUTION:A diffused layer 2 of a conductor layer in which n-type impurity is diffused on the whole surface is formed on a substrate 1 made of p-type silicon. Further, an electrode layer 3, a dielectric layer 4 and an electrode layer 5 are provided on the layer 2. The layer 3 is provided in an erecting attitude, electrically connected to the layer 2, and so covered with the layer 4 as to coat the whole surfaces of the layers 3, 2. Further, the layer 5 is so formed as to cover the surface of the layer 4. Thus, a capacitor of a three layer structure formed of the electrodes 3, 5 and the layer 4 is stood vertically on the surface of the substrate 1. Then, an occupyed area in a lateral direction on the substrate 1 can be reduced whole obtaining a predetermined capacity.
Patent JP-H0536290-A (JP)
Title: Erroneous writing preventing circuit
Inventor: NAKAJIMA YASUHIRO
IPC: G11C16/02
Filed: 1991-08-02
Abstract: PURPOSE:To prevent the erroneous writing at the time of programming an ultraviolet ray erasing type EP-ROM. CONSTITUTION:A differential amplifier is constituted of P channels MOSFET 24 and 25 and N channels MOSFET 22, 23 and 26 and the reference voltage of the differential amplifier provides resistors 27 and 28 and is generated. As the input signal of the differential amplifier, a digit line is connected. An output F of the differential amplifier is inputted to a NAND circuit 29 to input a writing external signal PGM and the output of the NAND circuit 29 is inputted to an inverter 30. The output of the inverter 30 becomes the voltage control signal of a word line. Thus, the reference voltage generation by the resistor is performed, the circuit to perform the discharging of the digit line up to the reference voltage is provided and thus, there is the effect that the erroneous writing to the memory cell at the time of programming is eliminated.
Patent JP-H0631763-A (JP)
Title: Mold temperature control method and mold temperature control device of reactive injection molding device
Inventor: MATSUMOTO KOJU
IPC: B29C45/78
Filed: 1992-07-21
Abstract: PURPOSE:To shorten a cycle time at the time of molding by a reactive injection molding device. CONSTITUTION:A reactive injection molding device performs molding while circulating a plurality of molding tools D along a mold release-skin setting station S1, a resin solution casting-reactive station S2 and the first and second cooling-curing stations S3, S4. A mold temperature of the molding tool D is established at 60 deg.C of a reactive acceleration temperature of a resin solution by the thermostat T, at the mold release-skin setting station S1 and resin solution casting-reactive station S2 and the same is established at 30 deg.C which is lower than a reactive acceleration temperature by the second thermostat T2 at the first and second cooling-curing stations S3, S4. With this construction, a molded product which has become a high temperature by reactive heat at the resin casting-reactive station S2 is cooled rapidly down to a temperature wherein mold release is possible at both the cooling-curing stations S3, S4, through which a cycle time can be shortened.
Patent JP-H0539168-A (JP)
Title: Method for winding deformed steel wire rod for oil ring in internal combustion engine
Inventor: KARAOKE TAKAO
IPC: B65H54/28
Filed: 1991-08-02
Abstract: PURPOSE:To faciliate straightened winding, to improve a winding speed and to attain unmanned winding by interposing a sheet material between winding layers of deformed steel wire rod to prevent a tangle between the layers in a direction of winding to a winding core. CONSTITUTION:A groove-shaped recessed part is formed in a central part of two paired sides of a rectangle(including square) to prepare a deformed steel wire rod 1 of almost H or X-shaped sectional shape for an oil ring in an internal combustion engine. In a direction of winding to a winding core with the recessed part serving as internal and external peripheral surfaces, in this deformed steel wire rod 1, a sheet material 4 is interposed between winding layers of the deformed steel wire rod 1 to prevent a tangle between layers. When winding is thus performed, by winding the sheet material in each layer after the first layer of winding to the winding core, irregularity of winding surface by protruded and recessed groove parts of the already wound deformed steel wire rod is eliminated, so that a protruded part of a new wound deformed steel wire rod is prevented from fitting to a groove part of lower layer deformed steel wires and to a space between the deformed steel wires, and stable winding can be attained.
Patent JP-H0479320-A (JP)
Title: Production of semiconductor device
Inventor: YANAI MASAHARU
IPC: H01L21/3065
Filed: 1990-07-23
Abstract: PURPOSE:To protect the development of corrosion of a semiconductor device even when the device is exposed to the atmosphere after ashing is applied to the device by carrying out dry etching on a single or multi-circuit layer containing aluminum alloy prepared on a wafer, followed by ashing the resist under a particular high temperature range. CONSTITUTION:Single or multi-circuit layers containing at least aluminum alloy 304 are prepared on a wafer, followed by ashing the resist 305 under a high temperature greater than 200 deg.C. As a result, chloride 306 such as etching reactive product that is adherent to the side wall of the circuit layer or resist 305 is removed by evaporation due to the processing under high temperature. When the treatment is done under a temperature higher than 200 deg.C, the effect of removing chloride is sufficient enough to stop corrosion even when the semiconductor device is exposed to the atmosphere.
Patent JP-S6349962-A (JP)
Title: Device for designating lsi operation mode
Inventor: KAWAMURA TAKESHI
IPC: G06F15/78
Filed: 1986-08-20
Abstract: PURPOSE:To multiplexedly utilize an operation mode designating signal applied to one input pin by the inside of an IC by time-dividing and latching an input signal voltage and forming plural signals from the latched outputs. CONSTITUTION:An input signal 1 applied to an input pin is inputted to a signal time division device 2. The device 2 time-divides the input signal 1 by using a clock 3 and latches the time-divided results. The outputs 4 of the device 2 are inputted to a decoder 5 and plural operation mode designating signals 6 are obtained as the output signals of the decoder 5.
Patent JP-H0644353-A (JP)
Title: Image display device
Inventor: TSUTSUI TAKETOSHI
IPC: G06F17/30
Filed: 1992-07-22
Abstract: PURPOSE:To start browsing from a desired image by starting the browsing from a display start image corresponding to a display start image identification code by using a browsing means. CONSTITUTION:Whether the display start image is designated or not is performed by operating a mouse 4 and when the mouse 4 is dragged after the image is displayed, the browsing is performed by displaying the image of a display start image address on a monitor 8 for image display. The display start image is designated by pressing the button of the mouse 4 in the middle of browsing and inputted an inspection number from a console 3. When the inspection number is inputted, a control part 2 retrieves an additional image information list on a memory 5 and stores the address of the first image of the inspecting image having an inspection number corresponding to the designated inspection number as the display start image address. Therefore, the browsing is started from the designated image by dragging the mouse 4 afterwards.
Patent JP-H0357600-A (JP)
Title: Frame structure body using stay bolt
Inventor: INUKAI YUKIO
IPC: B30B15/04
Filed: 1989-07-27
Abstract: PURPOSE:To curtail the work time for replacing a stay bolt by dividing the shoulder surface in the direction perpendicular to axis of a base end of a fitting part, in the direction perpendicular to axis, and also, tightening it through a spacer ring whose diameter is larger than the diameter of a fastening hole. CONSTITUTION:By removing nuts 32, 34 and drawing out a sleeve 24 to the upper part, and thereafter, deviding a spacer ring 38 into two in the radial direction, and also, removing a tightening nut of the lower board 12 side, a stay bolt 14 can be drawn out to the upper part as it is through a fastening hole 28. That is, at time of removing the stay bolt 14, it is unnecessary to overhaul a frame structure body. Also, at the time of fastening the stay bolt 14 to the lower board 12 and the upper board 10 again, each work is executed in the reverse procedure. Accordingly, at the time of removing or attaching the stay bolt 14, it is unnecessary to remove the upper board 10 and to remove a cylinder 16 fixed to the upper board 10 and other piping and wiring. Therefore, a bearing metal, etc., installed in the stay bolt 14 can be replaced very easily in a short time.
Patent JP-H04234356-A (JP)
Title: Acetamide derivative
Inventor: BRITTAIN DAVID ROBERT
IPC: C07C317/40
Filed: 1991-08-02
Abstract: PURPOSE: To provide a new acetamide derivative useful as enzyme aldose reductase inhibitor, for example, effective in treatment of diabetes mellitus or galactosemia with some peripheral effect.  
     CONSTITUTION: The compound of the formula I or its salt which can be permitted in pharmacy, for example, [2,6-dimethyl-4-[2-(2,4,6-trimethylphenyl) acetamide]phenylsulfonyl]nitromethane, is obtained by allowing (4-amino-2,6- dimethylphenyl sulfonyl)nitromethane to acylate with carboxylic acid of the formula II, etc. In the formula I, R 0 , and R 1  are each H, alkyl, alkoxy, cyano, CF 3 , alkylene together with R 0  and R 1  or methylene, ethylene, etc., together with R 1  and R 2 ; 1-3 among R 2 -R 6  are each H, halogen, CF 3 , nitro, cyano, alkyl or alkoxy and remainders among R 2 -R 6  are H; adjacent two among R 2 -R 6  is benzene ring, other one among R 2 -R 6  is H, halogeno, CF 3 , etc., and remainder is H. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5984224-A (JP)
Title: Automatic focusing camera
Inventor: SAWAMURA MASATAKA
IPC: G03B13/36
Filed: 1982-11-08
Abstract: PURPOSE:To reduce power consumption by providing an electromagnet which turns on and off depending upon the signal level of a range finder in interlocking with the stroke of a release member, and a member which performs specific motion according to whether the electromagnet is on or off. CONSTITUTION:The electromagnet 10 turns on and off depending upon the signal level of the range finder in interlocking with the 1st strobe of the release member 1, and a changeover lever 18 does not turn by the 2nd stroke of the release member when the electromagnet 10 is on and turns by the 2nd stroke of the release member when the electromagnet 10 is off. A focus adjusting member 5 is rotated and energized by the turning of a driving lever 21 where the changeover lever 18 engages by its rotation at the 3rd stroke of the release member.