baber/WOPTO huggingface dataset:
Patent JP-H0925516-A (JP)
Title: Method for preventing surface flaw of hot rolled ferritic stainless steel strip
Inventor: TSUCHINAGA MASAMITSU
IPC: B21B3/02
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provent the occurrence of fine surface flaw at the surface of a hot rolled strip of ferritic stainless steel and to obtain a ferritic stainless steel minimal in surface flaw. SOLUTION: After 2.5-15% working strain is applied to a slab of ferritic stainless steel at 300-900 deg.C, the slab is heated to 1100-1300 deg.C to regulate the crystalline grain size in the surface layer part of the slab before hot rolling to <=5mm, by which the occurrence of surface flaw at the surface of hot rolled ferritic stainless steel strip can be prevented.
Patent JP-S6068265-A (JP)
Inventor: SAKAI SHIYOUZOU
IPC: B65D77/06
Filed: 1983-09-19
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-H077116-A (JP)
Title: Lead frame for semiconductor device
Inventor: UMIBE SHOJI
IPC: C25D7/12
Filed: 1993-06-19
Abstract: PURPOSE:To provide a lead frame for semiconductor device in which the problems of conventional semiconductor device, i.e. instable bonding, degradation of quality due to scattering of solder, and instable positioning of semiconductor element, are solved. CONSTITUTION:In the lead frame of semiconductor device for soldering a semiconductor device, a nickel layer containing no phosphorus, a nickel layer containing phosphorus, and a plating layer containing no phosphorus are formed sequentially at least a part of the lead frame where the semiconductor element is soldered.
Patent JP-S6330294-A (JP)
Title: Aluminum alloy support for planographic printing plate and its preparation
Inventor: TAKIZAWA KAZUNARI
IPC: B41N1/08
Filed: 1986-07-24
Abstract: PURPOSE:To provide a support for an aluminum alloy planographic printing plate fitted to electrochemical surface roughening treatment and having excellent strength and printability, by incorporating Mg, Fe, Ni and Ti as essential components in specific quantity. CONSTITUTION:A support for a planographic printing plate is prepared by a method wherein an aluminum alloy containing 0.30-3% of Mg, 0.15-0.50% of Fe, 0.005-0.30% of Ni and 0.01-0.10% of Ti as essential components and further containing Si, Cu and Mn respectively in quantity of 0.20% or less and other metal components respectively in quantity of 0.010% or less as impurities and comprising the remainder of Al is cast and subjected to homogenizing heat-treatment, hot rolling, cold rolling and process annealing and further subjected to finish cold rolling of a thickness reducing ratio of 30% or more. Mg enhances strength without exerting adverse effect on the surface roughening treatment of the support and printability and Fe enhances fatique resistant strength. Ni has a finely and uniformly precipitating property in Al in the form of an Al3Ni compound and Ti is added in order to finely pulverize the crystal particles of a cast ingot.
Patent JP-S5875349-A (JP)
Title: Transmitting system of digital signal
Inventor: TAN YOUICHI
IPC: H04L5/22
Filed: 1981-10-30
Abstract: PURPOSE:To attain a high-speed control of connection without stopping the periodical transmission of a packet, by changing the designation of address for the packet. CONSTITUTION:In case the communication is desired with a station Z before the transmission of data is over between stations X and Y, the control information CONTn requesting the release of a call for the station X is put into a packet and transmitted in the next frame with which the transmission of data is through from the station X to the station Y. While the station Y fetches the packet and decodes the information CONTn to send the control information CONT permitting the release of the call back to the packet to be called. Thus the station X fetches this packet and transmits the packet which transferred the address information DA to the station Z in the next frame.
Patent JP-S5797259-A (JP)
Title: Test system
Inventor: SUNOUCHI TATSUO
IPC: H04M3/30
Filed: 1980-12-08
Abstract: PURPOSE:To achieve confirmation without economy, reliability, and much labor for test, for the normality of a tester which tests a plurality of same types of devices, through the test of a virtual failure device provided in a device group to be tested. CONSTITUTION:A device group to be tested is provided with a virtual failure device having the same types of failure as failures which can be built in the device to be tested, and the normality of the test device can be confirmed by testing this device. For example, in case of a test device TST testing line circuits LC1-LCn of a time division electronic exchanger, a virtual failure device ELC is contained in a network NW. This is given to the test device TST with a selection circuit SEL, a test line circuit TLC is made to calling state, the selection number of the ELC is transmitted and the connection line is set via the network NW and the ELC is tested, allowing to confirm the normality of the test device TST.
Patent JP-S6066199-A (JP)
Inventor: YAMAGUCHI HIROSHI
IPC: B01D45/08
Filed: 1983-09-21
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-S5962162-A (JP)
Title: Printing head
Inventor: SUZUKI OSAMU
IPC: B41J2/28
Filed: 1982-09-30
Abstract: PURPOSE:To permit the high-speed respondence of open-type printing head as well as lengthen the life of the printing head by a method in which a vibration insulator stopper is provided facing to the tip of a plate spring, and the plate spring is magnetically attracted by the core and also supported mechanically on the stopper. CONSTITUTION:A ferrite composite stopper 7 having excellent vibration-insulating effect is provided, and at the moment exciting pulse to a coil 5 is interrupted and a plate spring 3 is attracted by a core 2, the plate spring 3 hits the stopper 7 at first to obtain a structure in which no impaction is given to the core 2. The plate spring 3 is attracted by the core 2 staticaly by the magnetic flux of a permanent magnet 1, and the tip of the plate spring 3 is mechanically supported by the stopper 7.
Patent JP-2001034213-A (JP)
Title: Projection type electric display board and projection reflection type electro-optic display board
Inventor: FUJIMAE SATOSHI
IPC: G09F19/22
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To propose a method for manufacturing an electric display board to be installed to a building by using a projection device (projector) for displaying videos pictures and videos on a screen. SOLUTION: A screen housing box 3 is installed above the flank of the building 1 and the screen is previously housed therein. The screen is pulled down and is used at the time of use. A mirror 8 is installed on the upper front side of the screen and the pictures and videos are projected from the projection device 7 installed nearer the building 1 side than the mirror 8 position toward the mirror 8 and are projected on the screen by reflection of the mirror 8. The screen deformation is corrected and the simultaneous projection is executed from the plural projection devices in order to enhance the maximum luminance.  This display board is unusable in a bright time zone during the daytime but if the display board is used by limiting the time of use to the evening and afterward, the electric display board of a high degree of freedom capable of making full-color animation display at a low cost is obtained. Further, the display of stereoscopic videos is possible as well by using polarized light separation projection.
Patent JP-S5963891-A (JP)
Title: Registration circuit of image pikcup tube
Inventor: TAKAHASHI KENJI
IPC: H04N5/228
Filed: 1982-10-04
Abstract: PURPOSE:To adjust registration finely by adding a compensating waveform corresponding to each scanning of respective horizontal and vertical saw tooth waves to control the position of an electron beam. CONSTITUTION:An address pulse formed from a horizontal synchronizing pulse and a vertical synchronizing pulse drives an address generating circuit 81 and scans memories 71, 72. The outputs read out from the memories 71, 72 are converted into an analog value and supplied to both ends of a resistance group 75. The resistance group 75 is connected to a switch group 76 and the prescribed switch of the switch group 76 is successively opened and closed in accordance with the scanning of the synchronizing pulse.
Patent JP-H0617512-A (JP)
Title: Eaves edge structure of roof using panel
Inventor: WATANABE SATORU
IPC: E04D1/30
Filed: 1992-06-30
Abstract: PURPOSE:To prevent the scattering of roof parts by wind and the intrusion of rain water by a method in which a door to cover the eaves edge side of a rafter part is provided, the contact side of eaves edge part is fixed to the upside of the rafter part, and the coupling projection of a roof panel is connected with the coupler of the eaves edge part. CONSTITUTION:A rafter part 4 is attached to the upside of a base 1, and on the part 4, flat tile-type roof materials 9 are placed through crosspiece part 7 and eaves edge part 8. The contact side 22 of the part 8 is set on the upside 4a of the part 4 and fixed by screw 28, and the coupling projection 9A of the roof material 9 of the eaves edge is held on the coupler 24 of the part 8 to prevent the scattering of the material 9 by wind. The eaves edge side lower part of the part 4 is covered with a covering part 26, and the eaves edge side of the base 1 and the water-drain plate 3 of the eaves edge side are covered by the door 27 of the water-drain face to prevent the intrusion of rain water. For the upper and lower ends 9d and 9c of roof materials 9 on the ridge and eaves sides, a shield part 31 is made up by coupling recession and projection 29 and 30 to prevent the intrusion of rain water from the upper and lower ends 9c and 9d.
Patent JP-H0818736-A (JP)
Title: Picture input device
Inventor: KANJIYOU YUKIO
IPC: H04N1/04
Filed: 1994-07-01
Abstract: PURPOSE:To sharply reduce the occupied area of a picture input device by mounting a light shielding plate and a reflecting plate on an illuminating device for irradiating the surface of an original with light, shielding light reflected on the surface of the original and directly made incident upon a camera lens by the shielding plate and reflecting a part shadowed by the shielding plate by the rear reflecting plate. CONSTITUTION:In the case of picking up an image of an original 5 by a camera 4, an image pickup range A is irradiated with light from an illuminating device 10. In this case, light (h) projected from light sources 11, 12, to be reflected on the surface of the original 5 and to be made incident upon a lens 3 is shielded by the light shielding plate 14, an area A1 on the original surface is not directly irradiated with light from the light sources 11, 12. On the other hand, light radiated from the light sources 11, 12 to their back and reflected by the reflecting plate is advanced in parallel with the surface of the plate 14 and applied to an area A2, so that the areas A1, A2 are covered with respective light rays and the influence of the plate 14 is not generated. Although the illuminating devices 10, 20 are arranged on the inside of an imprinting light incidence range 6b, light made incident upon the lens 3 is shielded and the whole range A can be illuminated.
Patent JP-H0339557-A (JP)
Title: Vertical response control device
Inventor: MIYAKE HIROSHI
IPC: F16F15/06
Filed: 1989-07-05
Abstract: PURPOSE:To move a response control floor frame slab smoothly up and down in a state to keep it in a horizontal attitude by connecting tension springs between movable spring frames to be constructed between horizontal guide frames arranged among guide struts, and providing endless coupling bodies. CONSTITUTION:Tension springs 15 are connected between two movable spring frames 13 and 13 to be constructed to that they are capable of moving between horizontal guide frames 2 arranged among guide struts 3... which are erected at four corners. After that, a response control floor frame slab 6 is placed horizontally to the inside of a plane surrounded by the guide struts 3... so that it is capable of moving in parallel in the vertical direction. Then, one end of a coupling body wrapped on guide wheels 9 and 9 is stopped and loaded to the response control floor frame slab 6, and the other end is stopped and loaded to the movable spring frames 13 and 13. Endless coupling bodies are provided, and the response control floor frame slab 6 is capable of moving smoothly in parallel in the vertical direction without causing rocking.
Patent JP-H1022748-A (JP)
Title: Voltage current conversion circuit
Inventor: NISHIMURA KOICHI
IPC: H03M1/74
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an absolute value voltage current conversion circuit in which multi converted current outputs are realized. SOLUTION: An inverted voltage current conversion circuit comprises an operational amplifier A1 and a current mirror circuit CM with respect to a positive input voltage. In this case, an input to an output current ratio of the current mirror circuit CM is set to be n:1 and the converted current is divided to 1/n. A noninverting voltage current conversion circuit comprises the operational amplifier A1 and transistors(TRs) Q1-Qn with respect to a negative input voltage. The output current is divided by n-sets of the TRs and an output current of one TR is 1/n. As a result, the absolute value voltage current conversion circuit with multi-output is realized.
Patent JP-S6329497-A (JP)
Inventor: UEDA SHUJI
IPC: H05B41/282
Filed: 1986-07-22
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-S6417926-A (JP)
Title: Method and apparatus for rotary pressure type pile driving
Inventor: YUGAWA TAKAHIRO
IPC: E02D7/24
Filed: 1987-07-10
Abstract: PURPOSE:To prevent the occurrence of noise and vibration as well as increase the penetration force of pile by a method in which a pile is turned by an oil- pressure motor and at the same time a downward penetration force is imparted to the pile vertically by an oil-pressure cylinder to penetrate the pile into the ground. CONSTITUTION:A turning force is imparted to a steel tubular pile 10 by an oil-pressure motor 2 and at the same time pressure oil is supplied to an oil- pressure cylinder 5. A rod 4 is extended upwards. The motor 2 is then pulled downwards by a wire 6 to give a vertical downward penetrating force to the pile 10, thereby penetrating the pile 10 into the ground.
Patent JP-H0622079-A (JP)
Title: Facsimile equipment
Inventor: NISHIMURA TATSUO
IPC: H04N1/00
Filed: 1992-07-01
Abstract: PURPOSE:To provide a facsimile equipment, which can easily cut rolled paper for each page, concerning the facsimile equipment which uses the rolled paper but is not provided with an automatic cutter means. CONSTITUTION:This facsimile equipment cuts rolled paper 12 fed out by a roller 14 with an edge of a recording paper discharge part from the roll part side by manual operations. When there are the uncut recorded parts of the rolled paper 12 for plural pages, first of all, an operator turns the roller 13 in the direction of an arrow A by pushing the recording paper pull-back button of an opeport and cuts the rolled paper 12 while matching the cutting position of the first page with the edge 14 of the recording paper discharge part. Next, the roller 13 is turned in the direction of an arrow B by pushing the recording paper pull-out button of the opeport, and the rolled paper is similarly cut while moving the cutting position of the next page to the edge 14 of the recording paper discharge part. Afterwards, the rolled paper sheets 12 are similarly cut one by one successively while matching the cutting positions.
Patent JP-2000007562-A (JP)
Title: Prophylactic for immunodeficiency crisis accompanied by retrovirus infection and medicine for inhibiting progress of the same
Inventor: MORIGUCHI SATORU
IPC: A61P31/12
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject prophylactic or progress-inhibiting medicine capable of safely and highly effectively preventing the immunodeficiency accompanied by retrovirus infection and inhibiting the progress of the syndrome after the crisis by adding conagenin (salt). SOLUTION: This prophylactic or progress-inhibiting medicine contains at least one of conagenin of the formula, namely (2S)-N-[(2R,3S,4R)2,4-dihydroxy-3- methyl-pentanoyl]-2-methylserine, and its salt as an active ingredient. The conagenin may naturally be originated or chemically synthesized. The naturally originated conagenin can be collected from the culture product of a conagenin- producing fungus belonging to the genus Streptomyces. The immunodeficiency to which the prophylactic or the progress-inhibiting medicine can be applied includes human aquired immunodeficiency syndrome(AIDS) by the infection of retrovirus and animal AIDS, such as simian AIDS and feline AIDS, by the infection of animal retrovirus.
Patent JP-H0519252-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI HITOSHI
IPC: G02F1/13357
Filed: 1991-07-15
Abstract: PURPOSE:To eliminate the need of a front case and to thin a device. CONSTITUTION:This is a liquid crystal device provided with a light emitting body 36, a light transmission plate 37 which introduces light from the light emitting body 36 from a side end face and diffuses and discharges it to a main surface side, a liquid crystal display substrate 62 arranged on the main surface side of the plate 37, and a liquid crystal display substrate mounting substrate 35 where a hole is formed at an area opposed to the effective display area of the substrate 62 so that the substrate 62 is mounted. This device is constituted of the substrate 35 and a case which is arranged on the back surface side of the light emitting body 36 and the light transmission plate 37 as a means which introduces the light from the light emitting body 36 to the side end face of the plate 37 and where the light emitting body 36 and the plate 37 are housed.
Patent JP-H0225114-A (JP)
Title: Injection synchronizing oscillation circuit
Inventor: OHIRA TAKASHI
IPC: H03L7/24
Filed: 1988-07-14
Abstract: PURPOSE:To recover out of synchronism by controlling the synchronizing frequency range of 2 injection synchronizing oscillators depending which of the 2 injection synchronizing oscillators is out of synchronism. CONSTITUTION:If an input signal frequency fin is shifted toward a high frequency from a common synchronizing range, the oscillator 2 is oscillated normally, but the synchronization of the oscillator 1 is lost and a beat signal is generated at a terminal 13. Thus, a beat signal detection means 4 is operated and a control voltage generating means 6 increases a control voltage Vcont. Through the operation above, the frequency is moved in the common synchronizing range and the oscillators 1, 2 give synchronizing oscillation normally. Conversely, if the input signal frequency fin is shifted toward a low frequency from the common synchronizing range, the synchronization of the oscillator 2 is lost. Thus, the control voltage generating means 6 decreases the control voltage Vcont and then the oscillators 1, 2 are oscillated normally.
Patent JP-H0337669-A (JP)
Title: Photosensitive body
Inventor: ODA YASUHIRO
IPC: G03G5/14
Filed: 1989-07-04
Abstract: PURPOSE:To enhance sensitivity characteristics and to reduce image defects, such as black spots occurring at the time of reversal development, by incorporating a specified titanyl phthalocyanine pigment and a resin soluble in alcohol type solvents as main components and forming an interlayer containing a resin hardly soluble or insoluble in the alcohol type solvents between a conductive substrate and the photosensitive layer. CONSTITUTION:The photosensitive layer 2 formed on the conductive substrate 1 contains as the main components the resin soluble in the alcohol type solvents and the titanyl phthalocyanine pigment having Bragg 2theta main peaks at least in 27.2+ or -0.2 deg. and 9.6+ or -0.2 deg. with respects of the Cu-Kalpha characteristic X-ray (wavelength 1.54Angstrom ), and the interlayer 3 formed between the conductive substrate 1 and the photosensitive layer 2 contains the resin hardly soluble or insoluble in the alcohol type solvents. It is preferred to control the X-ray intensity of the 9.6+ or -0.2 deg. peak to >=40% of that of 27.2+ or -0.2 deg., thus permitting sensitivity characteristics to be enhanced and image defects, such as black spots occurring at the time of reversal development to be reduced.
Patent JP-2001001904-A (JP)
Title: Train operation control system
Inventor: TOKUMARU MAKOTO
IPC: G06F19/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To make an arrival time interval to each station draw close to a usual schedule to the utmost when train operation is extremely disordered by preparing the best proposed operation rearrangement in a manner that train operation simulation is repeated by predicted diagram based on the proposed train operation rearrangement including a revision of train operation order and a revision of operation sections. SOLUTION: This system is provided with a train operation simulation part 9 which, when train operation is disordered, predicts the future position of a train on a railroad line from the present position of each train and also prepares predicted diagram so as to deal with train operation disorder, and a proposed operation rearrangement determining part 11 which determines the proposed rearrangement for operating trains from the previously recorded usual arrival number of trains to each station and for each time zone and from each predicted future position of the train on the railroad line so that a train arrival time interval to each station approaches usual time interval, and based on the determination, makes the train operation simulation part 9 revise the prepared predicted diagram.
Patent JP-S5962662-A (JP)
Title: Heat-resistant resin composition
Inventor: OSADA HIROICHI
IPC: C08L79/08
Filed: 1982-10-01
Abstract: PURPOSE:To prepare the titled composition free from the loss of clarity of the film, having excellent appearance, etc. and suitable as a polyester varnish for enamel wire, etc., by compounding a titanium chelate to a polyester resin having amide-imide bond. CONSTITUTION:The objective composition is prepared by adding 1-10pts.wt. of a titanium chelate to a solution containing 100pts.wt. of a polyester resin containing amide-imide bond in the molecular chain and obtained by the thermal reaction of a polyester with an amide-imide oligomer (20-80wt% based on the resin) consisting of an isocyanate compound, a tribasic acid anhydride and a lactam, in the presence of a chelating agent (e.g. octylene glycol) at normal temperature -100 deg.C. The composition is applied directly or together with other insulation coating film to an electrical conductor, and baked to obtain an insulated wire. The composition can be used also as a heat-resistant paint.