baber/WOPTO huggingface dataset:
Patent JP-S55153935-A (JP)
Title: Photosensitive resin composition for forming relief plate
Inventor: FUJIMURA TOSHIAKI
IPC: G03F7/004
Filed: 1979-04-20
Abstract: PURPOSE:To obtain a photosensitive resin composition with superior sensitivity balance by blending a specified aminonaphthoquinone into a photosensitive resin. CONSTITUTION:0.005-0.5 pts.wt. of an aminonaphthoquinone such as 2-amino- 1,4-naphthoquinone or 3-amino-1,2-naphthoquinone represented by formula I or II (where each of R1-R5 is H, alkyl, aryl, hydroxyl, alkoxy, halogen, a sulfonic acid group, amino or alkylamino, and each of R6 and R7 is H, alkyl, aryl, an  alicyclic group or allyl) is blended into 100 parts of a photosensitive resin prepared by mixing a soluble polymer such as polyamide or polyester and a photopolymerizable unsatd. compound such as methacrylic acid or acrylamide, and to this blend are added 0.1-10 parts of a photopolymerization initiator such as benzophenone or benzil, giving a photosensitive resin composition.
Patent JP-S61211482-A (JP)
Inventor: SAITO TSUTOMU
IPC: F16J15/14
Filed: 1985-03-14
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-S60192365-A (JP)
Title: Manufacture of thin film transistor
Inventor: TSUKAMOTO KATSUHIRO
IPC: H01L21/331
Filed: 1984-03-13
Abstract: PURPOSE:To improve the performance of the titled transistor by a method wherein the second conductive type impurity is ion-implanted into a collector region and an emitter region connected with each other to form a collector contact region and an emitter contact region while electrode wirings are respectively led out of the regions. CONSTITUTION:A silicon crystal thin film 12 is grown on an insulating substrate 11. A thick film 13 is formed to decide a transistor region and after covering the surface of silicon crystal film 12 with thin protective film 14, the film 13 is implanted with the second conductive N type impurity ion beams such as As<+> ion convereged up to around 0.1mum utilizing an ion beam converging device to form an emitter region 15 and a collector region 16. Then a base contact region 18, an emitter contact region 19 and a collector contact region 20 are opened by etching process to form an electrode metallic wiring 21. Through these procedures, a thin film bipolar transistor with excellent high speed operational performance subject to the least parasitic resistance and floating capacity may be produced.
Patent JP-H03252116-A (JP)
Title: Film capacitor
Inventor: SAITO HIDEO
IPC: H01G4/18
Filed: 1990-02-28
Abstract: PURPOSE:To conduct the removal of a metallicon metal adhering on sections except the end face of a capacitor element or the prevention of the adhesion of the metallicon metal onto the sections except the end face, with reduced labor in a short time without generating defective appearance, by using a polyehylene film as an external dummy film. CONSTITUTION:In a film capacitor in which an external dummy film 2 is wound on the outer circumferential surface of a capacitor element 1 formed by winding a metallized plastic film, on which a metal is evaporated, onto a plastic film, a polyethylene film is employed as the external dummy film 2. Consequently, the coverage of metallicon to the external empty-wound film is reduced, and not only metallicon is removed easily even when it adheres but also the film has strength sufficient even to brushing, thus removing the metallicon metal adhering on sections except the end face of the capacitor element with reduced labor in a short time without generating defective appearance, then preventing the continuity of the surface of a capacitor. Accordingly, a film capacitor, which is manufactured easily and has high reliability and excellent appearance, is acquired.
Patent JP-S61168821-A (JP)
Inventor: KURIYAMA SHUNICHI
IPC: H01H13/702
Filed: 1985-03-13
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-S57164618-A (JP)
Title: Comparator circuit
Inventor: INOUE MICHIHIRO
IPC: H03K3/0233
Filed: 1981-04-01
Abstract: PURPOSE:To reduce the blind sector level to make it high-precision and shorten the delay of latch release to make it high-speed, by flowing always minute currents to a pair of differential amplifying transistors TRs and a pair of latch TRs. CONSTITUTION:A slight current is flowed to latch TRs 8 and 9 by a resistance 16 even when a switching TR 13 is turned off. Since a pair of latch TRs are a positive feedback circuit essentially, a slight positive feedback is applied to a differential amplifying circuit equivalently, and the gain is increased considerably when an input signal is minute. Consequently, the blind sector level of the whole of the comparator is reduced. A resistance 15 is provided to keep the potential of the connection point (point A) between emitters of differential amplifying TRs 10 and 11 and the collector of a TR 12 in the steady state even when the switching TR 12 is turned off, and thus, latch is released quickly.
Patent JP-H06239604-A (JP)
Title: Production of high-purity metal fluoride
Inventor: KOBAYASHI KENJI
IPC: C01B9/08
Filed: 1993-02-17
Abstract: PURPOSE:To obtain a high-purity metal fluoride by removing transition metal impurities concomitant with the aimed metal. CONSTITUTION:The pH value of an aqueous solution containing the aimed metal is adjusted, and a beta-diketone is added to the solution to remove metal impurities in a wet mode followed by using a fluorinating agent to form a precipitate of the objective high-purity metal halide, and this precipitate is dehydrated and dried. Examples of the aimed metal include Zn, Cd, In, Pb and Ga; the aqueous solution to be used is such that the aimed metal or a compound thereof is dissolved therein. The fluorination is more effective if conducted in two steps. By using this high-purity metal halide as the starting metallic material for fluoride optical fiber amplifiers, optical fiber amplifiers with high amplification degree can be produced.
Patent JP-S56144895-A (JP)
Title: Low hydrogen coated electrode
Inventor: SAKAI YOSHIYA
IPC: B23K35/365
Filed: 1980-04-14
Abstract: PURPOSE: To improve the appearance of a bead and the stress concentration at a stopped end while maintaining the excellent joint performance by specifying the element composition of covering agent.  
     CONSTITUTION: The covering agent to be applied to the steel core wire contains 5W24% MgO, 6W25% TiO 2 , 3W20% SiO 2 , 3W15% metal fluoride, 5W25% CO 2  in the form of MgCO 3 , 2W10% Fe and/or Mn oxide, 0.5W8% more than one kind out of Si, Mg, Al, Ti, and 2W10% Mn, and satisfies the formula. The Y in the formula represents the content (%) of Fe and Mn oxide, and X represents content (%) of [(Si, Mg, Al, Ti)+1/5 Mn]. Though it is the most essential conditions to maintain above-mentioned each element within the above-mentioned ranges, but to secure adequate bead shape, the balance between the amounts of oxide contained in the oxidizing oxide and deoxidizing element is required. Therefore, realization of the formula is required. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56146317-A (JP)
Title: Digital filter
Inventor: KASUGA MASAO
IPC: H03H17/00
Filed: 1980-04-15
Abstract: PURPOSE:To reduce the error caused by the limited word length of a multiplier, by increasing apparently the level of input signal when the level is low and thus enhancing the effectiveness of the bit to be used for the multiplier. CONSTITUTION:In case when the mean value of the analog conversion level of an input digital signal is not between the upper limit reference value Hi and the lower limit reference value Li, the set level range between Hi and Li is kept constant by the output signals of comparators 16 and 17. At the same time, both the upper and lower limit reference values are shifted successively toward the mean value so that the mean value is set within the set level range which is renewed. At the same time, the output signal of the encoder 18 is applied to the input shift register 9 and the memory 21. And the register 9 is shifted by bits in the left direction (toward MSB) in accordance with an extent equivalent to a shift from Li and Hi to the new reference value in case when Li is less than the mean value.
Patent JP-H03219766-A (JP)
Title: Facsimile equipment
Inventor: HAMANO HIROAKI
IPC: H04N1/32
Filed: 1990-02-28
Abstract: PURPOSE:To eliminate the need for the selective operation of processing content at each transmission by storing communication addition information to a 2nd storage means corresponding to destination information and allowing the processing means to process picture information based on the communication addition information. CONSTITUTION:When a read section 1 reads an original picture of an original P1, the picture data is converted into a time serial signal by a CCD 16 and outputted to a compression section 50. The compression section 50 compresses the time series signal as a binarizing signal with the MR, MH or MMR band compression system and the compressed data is written in a memory 51. when the write, i.e., storage to the memory 51 is finished, the end of write is informed to a control section 4, concretely, to a CPU 40 shown in separate figure. Then the CPU 40 receiving it gives a prescribed line connection command signal to a line connection section 53 to connect a caller (facsimile equipment in this embodiment) and a called party (destination facsimile equipment). Thus, the data stored in the memory 51 is sent to the destination via the transmission control section 52, the line connection section 53 and a line 54.
Patent JP-H09242101-A (JP)
Title: Repair method of upper surface of foundation concrete for steel tower
Inventor: YAMAGATA KAZUO
IPC: E02D37/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a repair method of corrosion which has arisen at the contact area of column members of a steel tower with the upper surface of the foundation concrete. SOLUTION: The upper surface of the foundation concrete 2 for steel tower members 1 is chipped off down to the corroded part 4 thereof and a mixture in which an initiator is added to acrylic resin is applied thereto to form the first and second primer layers 8, 9, in order to obtain the close adhesion of the foundation concrete 2 and the acrylic resin. And then, acrylic resin mortar 10 in which an initiator and aggregate are added to the acrylic resin, is placed to reinforce the steel tower members 1. A silicone sealing material 12 is charged and applied to the contact point of the steel tower members 1 and the upper surface of acrylic resin mortar 10 and near the position to constitute a waterproof and flexible repair part.
Patent JP-H02232122-A (JP)
Title: Fitting device
Inventor: IKEDA YUJI
IPC: B23P19/02
Filed: 1989-03-02
Abstract: PURPOSE:To save labor in fitting objects by holding one object at a holding jig and the other object at a fixed side adjusting jig and an oscillating side adjusting jig, turning a table and actuating a pusher, thus deforming the other object in order to perform the fitting of both objects. CONSTITUTION:An object 1 on one side is standstill on an intermittently turning table 4. On the other hand, an oscillating side jig 6 on a table 7 on the fitting side oscillates around a fulcrum 8 by the turning of the table 7 through a cam follower 9 in contact with a rail cam 10, and the object 2 on the oscillating side jig 6 is adjusted and bent by a preceding adjusting jig 12 and a fixed side adjusting jig 5, so that the protruding part on one side can be fitted without touching the object 1 in the standstill state. At this point, the cam follower 9 comes off the rail cam 10, the oscillating side jig is returned to the original position by a spring 14, and the other protruding part is pressed lightly to the other party. Further pressed to the other party strongly by a pusher 11, the other protruding part of the object 2 touches the chamfering part of the other party and is deformed to be fitted.
Patent JP-H04268181-A (JP)
Title: Electric controller for ice making machine
Inventor: SAKAI TADASHI
IPC: F25C1/12
Filed: 1991-02-22
Abstract: PURPOSE:To precisely detect the completion of removal of ice so that water for making ice to be used in an ice making process after an ice removal process can be surely provided. CONSTITUTION:When an ice removal process starts, a hot valve 18 and a water valve 23 are turned ON and hot gas is sent to an evaporator 13 from a compressor 14, while water for removal of ice is fed to the rear side 12b of an ice making board 12 to remove ice A on a surface 12a. The water of removed ice flows down into an ice making water tank 11 to be utilized in the following ice making process as water for making ice. In the ice removal process, after the lapse of 1-3 minutes after the temperature near the outlet of the evaporator 13 detected by a temperature sensor 73 has risen to 9 deg.C, the ice removal process is finished. When the detected temperature has fallen below 8 deg.C, said time is measured again. However, the ice removal process is maintained for at least 3 minutes. When removal of ice has not been detected for a long time, the water valve 23 only is turned OFF.
Patent JP-H05245008-A (JP)
Title: Steel furniture
Inventor: TAMAOKI YOSHIHARU
IPC: A47B96/20
Filed: 1992-03-09
Abstract: PURPOSE:To obtain a furniture set firmly for ensuring the smoothness and safety of taking in/out operation and for ensuring the internal width dimension of a storing space larger than that of a double wall construction one, by applying high-class feeling to the furniture. CONSTITUTION:In a box-shaped locker 1 having opening sections 1a on the front face, left and right side plates 2 and internal parting plates 3 are formed by having thickness dimensions according to each thickness of thin plate material and by forming shell-shaped sections 21, 31 on front beads.
Patent JP-H01225240-A (JP)
Title: Optical fiber wiring box
Inventor: SASAKI ATSUSHI
IPC: H04B10/272
Filed: 1988-03-04
Abstract: PURPOSE:To improve the reliability of an optical fiber network and operability for the moving and increasing of a terminal node by providing an optical accessor, which has optical bypass function, in an optical fiber wiring box. CONSTITUTION:An optical fiber wiring box main body 2 is set the cable gathering point of a star-shaped optical wiring, for which optical fiber cables 1, 1', 1'', 4, 4' and 4'' are extended in a star shape and terminal nodes A, B... are connected. In this optical fiber wiring box main body 2, optical accessors 3a, 3b..., which have the optical bypass function, are provided and thus, the various types of correspondence can be executed to the optical fiber network.
Patent JP-S60195661-A (JP)
Title: Data processing system
Inventor: KAWASAKI SHIYUNPEI
IPC: G06F12/00
Filed: 1984-03-19
Abstract: PURPOSE:To directly make data transfer between a coprocessor and memory without passing through a microprocessor, by outputting a control signal from the microprocessor to the memory or coprocessor. CONSTITUTION:When data transfer is made from a memory 3 to a coprocessor 2 in accordance with a control signal from a microprocessor 1, a strobe signal inversion AS, read signal R, and signal indicating the width of transferring data are supplied to the memory from the processor 1 through a control bus 6. Moreover, an address to be transferred is supplied to the memory 3 through an address bus 4 and the memory 3 is accessed and desired data are outputted to a data bus 5. On the other hand, the processor 1 supplies a data transferring timing signal phiac and slave address SA to a coprocessor 2 and fetches the data on the data bus 5 against a resource synchronously to the signal phiac, and thus, data are directly transferred from the memory 3 to the coprocessor 2.
Patent JP-H11245855-A (JP)
Title: Body structure of vehicle
Inventor: MARUYAMA MASAHIRO
IPC: B62D43/04
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To ensure the safety of occupants in a cabin in a vehicle where an engine is mounted on the front part of a body, by preventing the cabin from being influenced by the impact force when the impact force of the vehicle is input. SOLUTION: The impact force is transmitted from an engine to an upstream part of an exhaust pipe in the case when the impact force is input from the front part under a condition that the upstream part of the exhaust pipe 20 including the engine 11 and a catalyst converter 22, and a spare tire 2 are put side by side in the longitudinal direction of the vehicle. The exhaust pipe 20 is locked on a body side by a locking part having the structure which permits the displacement in the longitudinal direction of the exhaust pipe in front of the catalyst convertor 22. Accordingly the exhaust pipe 20 of this part is deformed backward and reaches the spare tire 2 by the input in the longitudinal direction. The spare tire 2 is firmly mounted on the body, so that it is not displaced regardless of the input of the impact force.  That is, the engine and the upstream part of the exhaust pipe are displaced only for the predetermined gap between the spare tire and the exhaust pipe 20, and more displacement than the gap can be controlled.
Patent JP-2000248365-A (JP)
Title: Device and method for forming thin film, and guide roll
Inventor: HIRATSUKA RYOICHI
IPC: C23C16/27
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a thin film forming device which is arc-resistant, and capable of preventing damages of a thin film to be formed, and stably forming the film, a thin film forming method, and a guide roll. SOLUTION: In a thin film forming device such as a plasma CVD device comprising a vacuum tank, a means to generate the plasma in the vacuum tank, a means for introducing gas into the vacuum tank, and a guide roll 1 to wind, support and travel a work to be treated in the vacuum tank, an outer circumferential surface of the guide roll 1 slidably in contact with the work to be treated is provided with an electrically conductive body 2 on both ends in the width direction of the guide roll 1, and an insulating body 3 in a center portion.
Patent JP-H10232711-A (JP)
Title: Omnidirectional unmanned carrier
Inventor: SENSU TAKESHI
IPC: G05D1/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To improve stability in traveling by suppressing the number of traveling guide lanes into one when obliquely traveling an omnidirectional unmanned carrier. SOLUTION: On the wagon base of omnidirectional unmanned carrier 1, a link A is axially attached so as to be rotated at a center A and at both the terminals of that link 4, guide sensors 3a and 3b for detecting traveling guide lanes 2a and 2b are fixed symmetrically to the center of link 4. The link 4 is connected to a servo motor 5a and a toothed belt 5b at a driving part 5, for example, and the link 4 is rotated so that the guide sensors 3a and 3b can always face the traveling guide lane 2a or 2b.
Patent JP-H07238638-A (JP)
Title: Structure of support consisting of aluminum mold
Inventor: MITANI MOTOI
IPC: E04C3/36
Filed: 1994-02-25
Abstract: PURPOSE:To provide sufficient strength, and also to maintain the beauty in appearance for a long period of time by filling concrete in the hollow part of a hollow support consisting of an aluminum mold. CONSTITUTION:A hollow support consisting of an aluminum mold 1 is made the outside, and concrete 2 is filled in the hollow part of the support. As occasion demands, a hollow pipe 5 consisting of a steel pipe, a shape steel 4, reinforcing iron bars 3, carbon fibers, or the like are embedded inside the concrete 2. The concrete 2 inside the support takes charge of its principal strength, and the aluminum mold 1 on the outside takes charge of beauty as appearance and also functions as the protector of the inside concrete 2. In the case where the pipe 5 is embedded inside the concrete 2, it can be provided with additional functions such as the conduit tube for electric wires and the gutter for rain water.
Patent JP-H10247170-A (JP)
Title: Communication condition setting method for data communication
Inventor: WATANABE TOKIKO
IPC: H04B10/11
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a communication condition setting means which can smoothly and speedily restart communication between the same communication devices after the communication is disconnected and finished due to a communication error in data communication which is carried out by setting communication conditions between plural communication devices. SOLUTION: In the case that a time-out error occurs when communication is disconnected due to the cutoff, etc., of infrared rays between a primary station 1 and a secondary station 2 executing data communication through infrared communication, CPUs 11 and 21 of the primary station 1 and secondary station 2 store an opposite device address together with the communication conditions before the time-out error occurs in memories 12 and 22, confirm whether or not the communicating opposite is the same as the communicating opposite before the communication is disconnected by exchanging the device addresses and data on communication restart flags in the case of restarting communication after the communication is disconnected and finished and communicate with each other under the communication conditions stored in the memories when the communicating opposite is the same.
Patent JP-H10244713-A (JP)
Title: Printer apparatus
Inventor: TOKUDA AKIHIKO
IPC: B41J25/20
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a printer apparatus which can prevent wasteful consumption of resources at a draft printing mode. SOLUTION: It is detected whether or not a draft printing mode is included in printing data (S2). When the draft printing mode is detected, functions other than a printing function based on printing data, e.g. a file function to a recording medium, a slice function to the recording medium, a fold function to the recording medium, etc., are not carried out and data related to these functions are printed to the recording medium, and draft printing is executed (S7, S8). In the constitution, since functions other than the printing based on printing data are never executed to the recording medium in the case of the draft printing mode, wasteful consumption of resources can be prevented.
Patent JP-H07238046-A (JP)
Title: Phenyl-substituted hydroxycyclopentenones, pentanone, phenyl-substituted prostaglandin i2 intermediate, production and optical resolution thereof
Inventor: SATOU FUMIE
IPC: C07C69/92
Filed: 1994-02-24
Abstract: PURPOSE:To obtain a novel intermediate for a phenyl-substituted prostaglandin I2 which is useful as a variety of medicines. CONSTITUTION:A compound of formula I [Z<1> is H, a protecting group for OH; X<1> is H, halogen, OH, SH, amino; X<2> is a halogen,-Y<1>h(CR<1>R<2>)mAn(CH2)pY<2>(CR<3>R<4>)rQs (Y<1>, Y<2> are O, S; A is a divalent group ; R<1>-R<4> are H, a 1-4C alkyl, a 1-4C alkoxy; Q is H,-COOH, cyano; h, n, q, s are 0, 1; m, p, r are 0-5]. The compound of formula I is obtained by rearrangement of a furan derivative of formula II in the presence of an acid catalyst, isomerization under acidic or basic conditions and, when needed, protection of the hydroxyl group. Further, the reaction of a compound of formula I with a nucleophilic reagent gives a novel phenyl-substituted hydroxycyclopentanones, the reaction of the product with a reducing agent affords a novel phenyl-substituted hydroxycyclopentanes, and cyclization forms a phenyl-substituted prostaglandin I2.