baber/WOPTO huggingface dataset:
Patent JP-H10304138-A (JP)
Title: Image forming device
Inventor: TAKAHASHI ATSUSHI
IPC: H04N1/113
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To realize the image forming device in which even a very small change in number of revolutions of a polygon mirror is sensed by comparing a count result of drive pulses with that of a number of revolution pulses so as to sense abnormity in number of revolutions of the polygon mirror depending on the difference as a result of the comparison. SOLUTION: In the case of forming an image, a control section 10 monitors number of revolutions of a motor 83 based on an error signal from a PLL section 84. Furthermore, the control section 10 resets counters 85, 86 and a comparator 87 before starting the image forming, and controls the image forming device such that the counter 85 counts drive pulses and the counter 86 counts number of revolution pulses. In the case that the motor 83 is decelerated/accelerated slightly due to a reason of intrusion of spike noise or the like, fluctuation in very small number of revolutions remains by the moment inertia of the polygon mirror. In this case, the count of the counter 85 for the drive pulses is unchanged but a very small effect is accumulated in the count of the number of revolution pulses by the counter 86, resulting that a difference is produced between the two counts.  The comparator 87 detects the difference and gives the result to the control section 10.
Patent JP-S62266023-A (JP)
Inventor: DOI YUZURU
IPC: A61B1/00
Filed: 1986-05-14
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-H01280710-A (JP)
Title: Camera
Inventor: SASAKI HIDEMI
IPC: G02B7/08
Filed: 1988-05-06
Abstract: PURPOSE:To shift a zoom lens to tele end over zoom limit by providing a means which generates a tele signal which shifts the zoom lens to a previously set tele position in addition to a tele signal/wide signal generating means which shifts the zoom lens to the tele end and wide end. CONSTITUTION:When the contacting point of zoom switches W and T2 are closed, the wide signal and the tele signal which shift the zoom lens 10 to the wide end and the tele end are generated. A switch T1 is able to generate the tele signal which shifts the zoom lens 10 to the previously set tele position. When the zoom switch T1 is operated and the shifting zoom lens 10 to the tele side reaches the set tele position, the shift is limited, however, in case the zoom lens 10 is desired to be shifted to the tele side over the limit, the shift to the tele side is allowed again by operating the zoom switch T2, and the zoom lens 10 can be shifted to the tele end.
Patent JP-S591534-A (JP)
Title: Etchant for polyimide resin
Inventor: FUYAMA MORIAKI
IPC: G03C5/00
Filed: 1982-06-28
Abstract: PURPOSE:A nontoxic etchant for polyimide resins providing a good pattern precision and a high etching rate, comprising an optimal composition mixture of tetramethylammonium hydroxide and ethylenediamine. CONSTITUTION:An etchant for polyimide resins (e.g., polyimideisoindoloquinazolinedine). The preferable composition of the etchant is as follows: a mixture of a 10wt% aqueous tetramethylammoium hydroxide solution and a 98wt% aqueous ethylenediamine solution at a volume ratio of 3:2-1:1, or a mixture of a 20wt% aqueous tetramethylammonium hydroxide solution and a 98wt% aqueous ethylenediamine solution at a volume ratio of 7:3-1:1.
Patent JP-H04337494-A (JP)
Title: Drive control unit for movable body
Inventor: HOSOYAMA HIROTA
IPC: G04C23/00
Filed: 1991-05-15
Abstract: PURPOSE:To reduce a circuit scale by commonly using the signal source of an acoustic output as the signal source of a movable body in a drive control circuit for controlling the movement of the movable body mounted on a clock. CONSTITUTION:An acoustic signal outputted from an acoustic signal generating circuit SS is inputted to the base of a transistor T1. A part of a speaker driving current (speaker drive signal) running to a speaker SP forms the base current of a transistor T2. The speaker drive signal is amplified by the transistors T2, T3 and finally forms a movable body driving current (movable drive signal) running to an electromagnet MG. A movable body MV is mechanically operated by the attracting/repelling effect of the electromagnet MG based on the movable body driving current.
Patent JP-S5635550-A (JP)
Title: Automatic retransmission request system
Inventor: YAMASHITA KAZUMI
IPC: H04L1/00
Filed: 1979-08-31
Abstract: PURPOSE:To maintain the transmission velocity in a high efficiency, by performing the error control for the communication system by the selection repeating block ARQ system in the normal state and then applying the go-back NARQ system only when the error is repeated twice. CONSTITUTION:With reception of the transmission station NAK (negative) signal, a decision is given to the N-block preceding confirmation signal via the holding circuit 3 whether it is NAK (negative) or ACK (affirmative). And in the case of ACK, only the words went back by N blocks are transmitted again. While in the case of NAK, the multiplexer 1 is switched to transmit again the preceding block. In such way, an error control is given in the normal state by the selection repeating block ARQ system to transmit again only the words receiving the retransmission request due to the error. And in case the error is detected twice, an control is given by the go-back NARQ system to transmit again not only the words receiving the retransmission request due to the error but the N-1 blocks subsequent to the word received in a correct way.
Patent JP-H049421-A (JP)
Title: Decarburization method with rh degassing apparatus
Inventor: KATO YOSHIHIDE
IPC: C21C7/068
Filed: 1990-04-27
Abstract: PURPOSE:To rapidly smelt dead soft steel with an RH degassing apparatus by feeding a decarburising agent or a reducing agent to molten steel and gradually decarburizing this molten steel while satisfying specified conditions. CONSTITUTION:When molten steel is decarburized with an RH vacuum degassing apparatus, a decarburizing agent or a reducing agent is added to the molten steel and this molten steel is gradually decarburized while satisfying an inequality 1.3C+35<=O<=1.3C+200 (where O is the concn. (ppm) of oxygen in the molten steel and C is the concn. (ppm) of carbon in the molten steel). The pref. concn. of carbon in the molten steel before decarburization is about 200-500ppm and that of oxygen is about 300-700ppm. Dead soft steel can rapidly be smelted.
Patent JP-H07296860-A (JP)
Title: Crimp terminal for wire
Inventor: ITO HARU
IPC: H01R4/26
Filed: 1994-04-26
Abstract: PURPOSE:To reduce the number of processes for wire connection by boring at least one through hole in the center portion of the wire barrel of a crimp terminal, projecting the edge of the through hole in the direction of crimping of the wire, and enabling the wire to be crimped without peeling the enamel of an enameled wire. CONSTITUTION:A crimp terminal 1 has a mounting hole 4 bored through the end portion of a wire barrel 3 against which a wire 2 is crimped, so that the terminal is screwed to a terminal board or the like by way of the hole 4. Two through holes 5, for example, are bored on the same line through the wire barrel 3, with the edge of each through hole 5 projected upwards and forming an annular edge 6. Both ends of the width of the barrel 3 are curved in the direction of the edges 6 and inclined. The wire 2 is pressed and crimped by the linearly-chamfered tooth shape 91 of a crimping machine 9 and by an anvil 92 having a saucer-shaped top surface. Therefore, the edges 6 break the enamel coating of an enameled wire and bite into the wires 2, thereby securing conductivity and the tensile strength of the wire 2 simultaneously. Since the surface of the wire 2 can be made to escape into the through holes 5, the edges 6 easily bite into the wire 2.
Patent JP-S601863-A (JP)
Title: Read-only memory
Inventor: SUGIYAMA NOBUYUKI
IPC: H01L21/8246
Filed: 1983-06-20
Abstract: PURPOSE:To shorten the term from the decision of ROM data to completion of an IC and to reduce the size of a cell by rewriting the ROM data in the step of forming a through hole. CONSTITUTION:The source electrode of an MOSFET which forms ROM cells A, B is connected to diffused layer wirings 3 of GND, and a gate electrode forms word lines 2a, 2b. When a contacting hole 4 is superposed on the metal 15 of the first layer and a through hole 15 is placed like the ROM cell A, a drain electrode 1 is connected to a bit line 8, when a word line 2a is selected, the potential of the line 8 is dropped to L, and the first output level is obtained. When the through hole is not placed on the metal 15 like the ROM cell B, the potential of the line 8 is maintained H even when the word line 2b is selected, thereby obtaining the second output level.
Patent JP-H10292570-A (JP)
Title: Sealant for waterproof sheet and waterproofing method therewith
Inventor: TAJIMA TSUNEO
IPC: B29L7/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To make waterproofing work easy by a method wherein a thermoplastic resin bag is filled with a specified improved asphalt composition for sealing waterproof sheet and thereby sealant for waterproof sheet is made up, and the sealant is formed in a barlike, beltlike or cordlike shape. SOLUTION: A thermoplastic resin bag is filled with a waterproof sheet sealing improved asphalt composition, for which melt viscosity at 100 deg.C is 5,000-100,000 centipoise, low temperature folding endurance is 0 deg.C or below and softening point is 90 deg.C or above. Sealant for waterproof sheet made up by being filled with the asphalt composition is formed in a barlike, beltlike or cordlike shape. Then, the sealant is dipped in 100 deg.C hot water and after the sealant is warmed up to 100 deg.C, a caulking gun is loaded with the sealant and the sealant is supplied to joints of waterproof sheets and thereby the waterproof sheets are joined together.  Thermoplastic resin forming the thermoplastic resin bag is such that is not melted at the temperature whereat the asphalt composition is melted and enables the bag to be blown up inside the caulking gun to discharge the asphalt composition. Accordingly, environmental pollution caused by fumes, offensive odor and the like can be prevented.
Patent JP-S59232376-A (JP)
Inventor: SUCHIWAATO DEII PUROBUSUTO
IPC: G03G15/09
Filed: 1984-05-30
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-S5812773-A (JP)
Title: Wire dot head
Inventor: OOMORI YASUO
IPC: C22C29/02
Filed: 1981-07-17
Abstract: PURPOSE:To speed up the speed of printing faster than in the case of employing a superhard alloy by lengthen the life of the tip of a dot wire by using cermet as the material of the dot wire. CONSTITUTION:A dot wire 10 of cermet is fixed by brazing to tapered one end 6a an armature 6. The use of the cermet having a high hardness (Vicker's) lengthens the life of the tip of the dot wire, and in the range that Young's modulus is enough small to avoid influence on buckling, stress amplitude to be applied to the root of the dot wire can be made smaller, thereby preventing the root of the dot wire from being broken. The density of the cermet is less than half of that of a superhard alloy. Thus, light-weight armature system can be made up and higher-speed drive can be realized.
Patent JP-H08301921-A (JP)
Title: Production of low alpha-olefin polymer
Inventor: ARAKI YOSHITAKE
IPC: C08F6/08
Filed: 1995-05-09
Abstract: PURPOSE: To remove the catalyst components from a liquid reaction product formed in the reaction for forming a low α-olefin polymer in the presence of a chromium-base catalyst. CONSTITUTION: A reaction for forming a low α-olefin polymer is performed in a solvent in the presence of a catalyst comprising either a combination essentially consisting of a chromium compound (a), a nitrogenous compound (b) selected from the group consisting of amines, amides and imides and an alkylaluminum compound (c) or a combination containing these components and a halogen compound (d). The formed liquid reaction product is brought into contact with a carboxylic acid insoluble therein to remove the catalyst components from the liquid. In this way, the catalyst can be removed at good efficiency by a simple operation.
Patent JP-S5234993-A (JP)
Title: Method of making green tea
Inventor: EGUCHI KATSUHEI
IPC: A23F3/00
Filed: 1975-09-10
Abstract: PURPOSE: Method of making green tea by sifting raw leaves under hot blast heating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60256085-A (JP)
Inventor: TAKEDA RENZOU
IPC: G21C3/30
Filed: 1984-06-01
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-S5444471-A (JP)
Title: Print method of thick film
Inventor: FUSHIMI KAZUO
IPC: H01J11/48
Filed: 1977-09-14
Abstract: PURPOSE: To partially make thick the film thickness of electrode with a single mask, by partially making thick the film thickness of photo sensitive resin layer coating on the mask, in forming the discharge electrode of plasma display panel with screen printing.  
     CONSTITUTION: The mask 1 is constituted with the stainless wires in mesh shape and is stretched on the external frame W, and photo sensitive resin S is coated on the part other than PE and ET and no paste is transmitted. This mask is placed on the glass substrate G, the conductive paste is transmitted on the part of openings PE and ET with the pressure of squeezer, forming the electrodes on the substrate surface. Since the electrode terminal ET is soldered with the leads at a high temperature, it is required to make thicker than other for the electrode film thickness for the part. At the region A, the photo sensitive resin layer thickness tA is formed thicker than the layer thickess t s  of other parts, for example, the part S, the clearance of the substrate and the mask mesh is greater at the electrode terminal forming scheduled position AET, and the amount of the conductive paste pushed out at the part is made greater, enabling to make thick the film thickness. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0620678-A (JP)
Title: Three-dimensional micrto structure as base for battery electrode
Inventor: TAKAAKI OTAGAWA
IPC: H01M4/1399
Filed: 1993-03-31
Abstract: PURPOSE:To improve current capacity and storage capacity by covering a base surface with a conductive organic polymer having a specified thickness in such a manner that 40-90% of the surface is occupied by an irregular or patterned protruding part. CONSTITUTION:On a smooth base 1 of an electrically insulating material selected from ceramics and organic polymers, an array having regular or irregular minute protruding parts 3 having a relative height of 5-200mum is formed by lithography. The surfaces of the protruding parts 3 are brought into contact with a solution containing an electrically polymerizable organic monomer to form a thin layer 7 of a conductive organic polymer such as polyaniline or polypyrrole 0.1-10mum in thickness. The protruding parts 3 occupy 40-90% of the electrode base surface in total, whereby a three-dimensional electrode structure having a current capacity about 40-100 times, compared with a substantially smooth surface, per unit area can be formed.
Patent JP-S5910611-A (JP)
Title: Ground improver
Inventor: NAKANISHI WATARU
IPC: E02D3/12
Filed: 1983-06-22
Abstract: PURPOSE:To widen the injection range of grout as well as increase unit amount of discharge by providing a stirring blade having an opening at its top as a nozzle including two flow paths. CONSTITUTION:Stirring blades 5 and 6, having an intermediate nozzle 7 opened at the tops of the blades 5 and 6, a nozzle 8 surrounding the intermediate nozzle 7, and pathways 14 and 15 leading to the nozzles 7 and 8, are connected to a material supply portion (not illustrated) through a swivel 11 at the upper part. The stirring blades 5 and 6 are extentionally set at the top of an injection tube 1 with a turning and vertical moving mechanism. Inner tubes 3a-3c through materials are supplied to the pathways 14 and 15 of th stirring blades 5 and 6 are provided in parallel in the inside of the outer tube 2 of the injection tube 1. When a hardening agent is supplied to the pathway 14 and air is supplied to the pathway 15, the hardening agent surrounded by air is jetted in streams from the extended position of the injection tube 1. When A-liquid is supplied to the pathway 14 and B-liquid is supplied to the pathway 15, completely mixed solutions are formed at the same time as injection is made and injected into the ground.
Patent JP-H06297346-A (JP)
Title: Drive control circuit for power screwdriver
Inventor: KATO SEIJI
IPC: B25B21/00
Filed: 1993-04-14
Abstract: PURPOSE:To realize a compact and lightweight power screwdriver capable of operating at a voltage lower than an input DC voltage. CONSTITUTION:A drive control circuit comprises a control circuit 40 having photocouplers 4 and 5 for sending out a start signal and a stop signal, a driving circuit 15 having a power generation circuit and a normal/reverse rotation switch, and a DC phase control circuit 10 having a light receiving element 4' of the photocoupler 4 operating with input of the start signal.
Patent JP-S5444019-A (JP)
Title: Pesticide for plant viral disease
Inventor: SHIGEMATSU TAICHIROU
IPC: A01N37/26
Filed: 1977-09-14
Abstract: PURPOSE: A safe and effective pesticide for plant viral diseases, containing polyacrylamide or partially sulfomethylated polyacrylamide as an effective component.  
     CONSTITUTION: Liquid, wettable powder, granules, etc., of the title pesticide are prepared by mixing (A) an effective component comprising polyacrylamide of formula II (R 1  is H, methyl) or partially sulfomethylated polyacrylamide of formula II (M is Na, K), and (B) a carrier such as kaolinite, bentonite, talc, methyl alcohol, ethyl alcohol, etc. It is mixed to solid at a rate of 0.3W10.0kg of the effective component per 10 ares. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62272211-A (JP)
Inventor: RIICHIYAADO GUREIGUSUBII
IPC: G02B6/38
Filed: 1987-05-08
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-S63275171-A (JP)
Title: Bipolar transistor and manufacture thereof
Inventor: OTA TOSHIMICHI
IPC: H01L29/73
Filed: 1987-05-07
Abstract: PURPOSE:To prevent a contact resistance from increasing owing to the decrease of area and improve the yield by a method wherein an emitter electrode covering the whole surface of an emitter region, a base electrode sandwiched by the emitter region, and an insulating region provided in a collector region just under the base electrode are constructed. CONSTITUTION:An emitter electrode 82 formed self-alignedly on the whole surface of emitter regions which are formed into an inverted trapezoid through the anisotropic etching, a base electrode 93 formed self-alignedly on a region sandwiched with the emitter region 22, an insulating region 42 formed in a collector region 24 just under the base electrode 93, and a collector electrode 84 built self-alignedly are provided. Thereby, a contact resistance based on an emitter electrode is rendered structurally minimum and moreover the resistance in each region can be rendered smaller as other electrodes are also formed self-alignedly, and capacitance can be decreased because an insulating region is provided in a collector region unneeded just under a base electrode region and also yield can be improved through self-alignment.
Patent JP-S5813008-A (JP)
Title: Audio signal control circuit
Inventor: IWAI MASARU
IPC: H03G5/18
Filed: 1981-07-16
Abstract: PURPOSE:To obtain a device which improves the volume balance between music and voice by detecting the high frequency and low frequency components of an audio signal respectively, and controlling an audio output signal in accordance with the volume ratio of both the components. CONSTITUTION:An audio signal S is inputted to a high-pass filter 1 for detecting high frequency components that are contained more in music and less in voice, and a low-pass filter 2 for detecting low frequency components that contain some components of the music and the main component of the voice. Signals from the filters 1 and 2 are converted by analog converters 3 and 4 into analog values and the analog signals (a) and (b) are inputted to a ratio circuit 5 to find their ratio, thereby inputting the signal S1 to an AGC circuit. Then, when the input signal contains only voice, the signal from the low-pass filter 2 has a higher level and the signal S1 is decreased to increase the sound volume level; when it contains music, its frequency component range is wide and the signals (a) and (b) are both outputted, so the signal S1 is increased to lower the sound volume level on the whole.
Patent JP-H08288646-A (JP)
Title: Manufacture of metal base board
Inventor: TAKAHASHI YOSHIKI
IPC: H05K3/44
Filed: 1995-04-11
Abstract: PURPOSE: To reduce difference of thermal expansion between a metal plate and a copper foil, by a method wherein, when the copper foil and the metal plate are formed in an unified metal base board by using prepgreg, these are stacked, heated and pressed at a low temperature, and then after-cure for curing the prepreg by heating without pressing is performed. CONSTITUTION: As the heating method of low temperature molding process, a two-step heating method is adoped, and a two-step molding method is adoped as the pressing method. In the first step, heating and pressing are performed for about 70 minutes, at 145 deg.C and 2kg/cm<2> . In the second step, heating and pressing are performed for 60 minutes, at 155 deg.C and 60kg/cm<2> . After that, natural cooling is performed down to a room temperature, in 30 minutes. In an oven in an after-cure process, an aluminum base board is heated for 120 minutes at about 180 deg.C in atmosphere without being pressed. Thereby the prepreg is completely cured. The aluminum base board is cooled down to the room temperature by natural cooling. Thereby difference of thermal expansion between an aluminum plate and a copper foil can be reduced.
Patent JP-H10306325-A (JP)
Title: Method for controlling floater in floating type continuous annealing furnace
Inventor: MORIMOTO ATARU
IPC: C21D9/63
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a floater control method in a floating type continuous annealing furnace which can control a steel strip to the optimum float-up state regardless of the shape and the size of the steel strip. SOLUTION: This relates to the floater control in the floating type continuous annealing furnace for passing the steel strip floated up with the floater in the furnace arranged in the continuous annealing furnace. The floater 8 outside the furnace for floating up the steel strip P to a prescribed height, is arranged at the inlet side 7 of the continuous annealing furnace and controlled so that the chamber pressure of the floater 8 outside the furnace in the steel strip at the time of passing through above the floater 8 outside the furnace and the chamber pressure of the floaters F1-F8 in the furnace become the same.
Patent JP-H1051723-A (JP)
Title: Electronic still camera
Inventor: TAKAHARA MASAYUKI
IPC: H04N5/225
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of the complicated exchange operation of recording media and to record the large quantity of contents at once by selecting a prescribed card among the plural card-like recording media installed on a recording medium installation part, recording of reproducing a video signal in the selected card and transfer-controlling the video signal recorded between the plural cards. SOLUTION: When object light is image-formed on an image pickup element 2, it is photoelectrically converted in the image pickup element 2. The photoelectric conversion output is signal-processed in a process circuit 3 controlled by a control signal from a control circuit 4 as the video signal and is guided to the control circuit 4. A coupling means 5 for transmitting a signal with the IC card 6 being the card-like recording medium is contained in the control circuit 4. The video signal is guided to one IC card 6 selected by an external operation among the IC cards 6 which are overlapped and stored and arranged in a holder part 7 being the recording medium installation part in a camera main body.