baber/WOPTO huggingface dataset:
Patent JP-H08196607-A (JP)
Title: Deodorizing/sterilizing composition and fiber cloth using the composition
Inventor: SHIMANO YASUNAO
IPC: D06M11/00
Filed: 1995-01-30
Abstract: PURPOSE: To provide fiber cloth having a composition that has an excellent deodorizing/sterilizing effect and further a composition having a dirt preventive effect, and also fiber cloth having deodorizing and sterilizing functions and further having a dirt preventive function. CONSTITUTION: A composition includes both noble metal zeolite catalyst and metallic oxide; and further includes a titanium oxide photocatalyst. Fiber cloth includes fiber materials in which a composition including a noble metal zeolite catalyst and metallic oxide has been added. Further, to this fibrous material, a titanium oxide photocatalyst is added.
Patent JP-H10211519-A (JP)
Title: Reed device
Inventor: MIZUMACHI DAISUKE
IPC: B21C47/28
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To facilitate setup changing work without necessitating to remove an attachment from a segment by installing the attachment corresponding to a large inner diameter of coil to the segment holding the coil so as to slide in the axial direction of the segment. SOLUTION: Slide attachments 10 are moved to flange 18 sides of segments and a coil C is coiled on the place of a small diameter D1. With respect to a large diameter of coil, slide attachments 10 are slid to the tip end of segments 8R, 8L and fixed in accordance with the point shown by arrows (1). Consequently, the coil is coiled on the place of a large diameter D2. In the case of this setup work, since the stopper wall 12 touches a T shape key 16, slide attachments 10 are hardly fallen out of segments 8R, 8L. That is, the stopper wall 12 of the slide attachment 10 is allowed to move only between the flange 18 and the T shape key 16.
Patent JP-H01187960-A (JP)
Title: Semiconductor device
Inventor: SHIMAMOTO HARUO
IPC: H05K3/34
Filed: 1988-01-22
Abstract: PURPOSE:To increase the wiring density of a wiring pattern in a substrate for mounting a semiconductor device, and to miniaturize the substrate while simplifying a soldering process by bending leads so that the nose sections of adjacent leads are directed in the mutually opposite directions and run parallel with the surface of the substrate for mounting. CONSTITUTION:In a semiconductor device 21 in which a plurality of leads 22 are juxtaposed toward the downward direction in the bottom of a package and each nose section 22a of mutually adjacent leads 22 is separated in the horizontal direction orthogonal to the direction of juxtaposition of the leads 22, said leads 22 are bent so that the nose sections 22a of adjacent leads 22 are directed in the mutually opposite directions and run parallel with the surface of a substrate 9 for mounting the semiconductor device. Accordingly, the wiring density of a wiring pattern on a printed board 9 can be increased because said semiconductor device 21 is surface-mounted onto the printed board 9 without using a through-hole, and soldering work can be simplified because the semiconductor device is soldered from the surface side of the printed board 9.
Patent JP-S55104616-A (JP)
Title: Method and apparatus for washing electromagnetic filter
Inventor: NAKAMURA KAZUO
IPC: B03C1/032
Filed: 1979-02-07
Abstract: PURPOSE:To enable efficient washing by a mechanism wherein washing exhaust water of a high gradient electromagnetic filter is diffused and blended into a cold water while differential pressure of an inflow and an outflow sides of a matrix is controlled to a specific value. CONSTITUTION:A high temperature and high pressure water to be treated is entered into a space 5 of an electromagnetic filter main body 1 from an inflow valve 8 and clad is removed while passed through a matrix and a filtered water is returned to a thread from a space 4 through an outflow valve 9. Deposited clad within a matrix 2 is detected and a washing procedure is started. Firstly a bypass valve 12 is opened, an outflow valve 9 is closed, subsequently an inflow valve 8 is closed and electric current of an electromagnetic coil is blocked. In a flash tank 15, a cold water is preliminarily introduced by opening a cold water inflow valve 17 so as to submerge a distributor and differencial pressure of both sides of a matrix 2 is maintained in a range of 1-10kg g/cm<2>, then by rapidly opening a valve 14 in a flash exhaust water passage 13, clad deposited on steel wool is released and removed.
Patent JP-H07204332-A (JP)
Title: Pachinko game machine
Inventor: TAKAI KANEMI
IPC: A63F7/02
Filed: 1995-01-30
Abstract: PURPOSE:To switch a variably-moving speed of a pattern for each indication picture, and to improve interest in a player, by a method wherein each of the variably-moving speeds of the patterns to be indicated on a plurality of indication pictures in a pattern-indicating device is switched so that particular, conditions are satisfied. CONSTITUTION:A computer 44 for a game respectively controls variably- indicating lamps 17 to 20, 24, 26, motors 50, solenoids 52, 54, indicating lamps 21 to 23 and a speaker 59, which are used for a pachinko game machine, by a LED indication circuit 47, a motor control part !49 and drive parts 51, 53, 55 to 58. In this case, a variably-moving speed of each pattern to be indicated on a plurality of indication pictures in a pattern-indicating device is switched by the computer 44. That is, at the early stage of variably moving, the variably- moving speed of each of the patterns is switched at a high speed. At the intermediate stage thereof, one is switched at a high speed and others are switched at a low speed. At the final stage thereof, the whole of the variably-moving speeds are switched at a low speed. In this way, a player obtains pleasure from seeing the pattern-indicating device.
Patent JP-H08203577-A (JP)
Title: Connection of flat cable and printed wiring board
Inventor: EBISAWA TAKAYUKI
IPC: H05K3/34
Filed: 1995-01-30
Abstract: PURPOSE: To improve workability in connection of a flat cable and a printed wiring board by eliminating use of a connector in connection and improving soldering work by way of positive positioning. CONSTITUTION: In a flexible flat cable FFC 1, insulating film 3 on both sides in end portion is stripped off, so that a conductor 2 is exposed for length about 1mm, for example. Then, the exposed conductor 2 is bent nearly at right angles. Then, in a flexible printed circuit board FPC 5, a hole 7 corresponding to position of circuit 6 to be connected is made, penetrating through a board 8. The conductor in FFC 1 is inserted into this hole 7. A connection portion bent of the FFC conductor 2 is then fixed with a reinforcement plate as bent plastic plate 10. A stopper 12 is also used. Then, the conductor 2 of FFC 1 is pressed strongly against FPC 5. In this state, the connection portion is wound round with adhesive tape in several turns, and so fixed. Accordingly, FFC 1 and FPC 5 are mutually connected without use of a connector, and in soldering, the positioning becomes positive.
Patent JP-H05303890-A (JP)
Title: Dual-port memory with read and read/write ports
Inventor: TOREBUAA EDOWAADO RITSUTORU
IPC: G11C11/41
Filed: 1993-01-29
Abstract: PURPOSE: To provide a dual-port memory reducing as mush as possible disturbance between ports and considering that a cell layout is made compact, and the number of devices are reduced. CONSTITUTION: The dual-port memory is accessed through a high speed read-out part through p-channel access transistors (107, 108) and a low speed read/write port through n-channel access transistors (105, 106). For reducing the disturbance caused by read operation through the read/write port, a column line voltage applied to the gates of the n-channel transistors is reduced to a value (e.g. 3 volt) of the value (e.g. 5 volt) or below used for the write-in operation. In such a manner, the conductance of the n-channel transistors reduced during the read operation reduce effects of conductors (113, 114) of beforehand charged vertical rows in a memory cell as much as possible. The problem occurring together with simultaneous read from the high-speed port is especially reduced.
Patent JP-S58132321-A (JP)
Title: Method for cold bending of coated steel pipe
Inventor: OGATA JIYUNICHI
IPC: B21D7/06
Filed: 1982-01-29
Abstract: PURPOSE:To bend a pipe on site without damaging it, and to reduce cost, by providing elastic cushioning materials having specified hardness and thickness to the surfaces which are in contact with a coated steel pipe to be worked, in cold-bending the pipe by means of a bender. CONSTITUTION:Elastic cushioning materials A are respectively provided to a center former 14 of push bender and to the surface of an end former 15, which is in contact with a steel pipe 11 to be worked to hold it. The materials A have 80-100 rubber hardness (Shore A) and (t) >=3mm. thickness. Further, in bending work, the diameter D of a part which is in contact with the pipe 11 is made smaller than the diameter D of pipe 11 in a range of <=3mm. to hold the flatness of pipe 11 to the minimum.
Patent JP-S51119282-A (JP)
Title: Gas leakage detector
Inventor: MIYATA YOSHIO
IPC: G01M3/06
Filed: 1975-01-30
Abstract: PURPOSE: Reliable detection of gas leakage from a gas cock based on the generation of bubbles by immersion into a liquid of the gas-flowing tube with a small hole. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63183260-A (JP)
Title: Internal combustion engine with exhaust gas re-circulating mechanism
Inventor: SHIMODA KUNIHIKO
IPC: F02M25/07
Filed: 1987-01-22
Abstract: PURPOSE:To prevent cross-sectional area of an air charging passage from being reduced by adhesion of combustion residue in exhaust gas and to maintain favorable air charging performance by forming a branch passage for EGR, which branches off an exhaust passage and is extended to a combustion chamber, on a cylinder head, and disposing EGR valve in the branch passage. CONSTITUTION:An exhaust hole 19, an air charging hole and an exhaust gas recirculating hole 46 are formed in a cylinder head 33, and respectively opened and closed by an exhaust valve 15, an intake valve and EGR valve 41. An exhaust passage 36 and an air charging passage are formed in the interior of the cylinder head 33, and the respective passages are connected to an exhaust pipe 37 and an air charging pipe 38. Further a branch passages 42 for EGR, which branches off the exhaust passage 36 and communicates with the exhaust recirculating hole 46, is formed in the interior of the cylinder head 33. A piston 43 is mounted on the upper end of a shaft of the EGR valve 41, and the piston 43 is driver by pressure oil introduced from an actuator 50 interlocking with a crankshaft into a cylinder 47, whereby the EGR valve 41 is controlled to open at the time of an air charging stroke.
Patent JP-H05204020-A (JP)
Title: Film unit with lens
Inventor: ISHIDA MASARU
IPC: G03B13/10
Filed: 1992-01-28
Abstract: PURPOSE:To easily recognize a real picture which is actually projected by peeping through a finder by specifying the coefficient of the visual field of the finder and making the visual field other than a range corresponding to the real picture colored or semi-transparent including a mesh-like stripe. CONSTITUTION:The finder constitutes an inverse Galileo finder by combining a concave objective lens 21 and a convex eyepiece 23 and it is provided with the whole visual field having the coefficient of the visual field of at least 100%, preferablly, 120-130% with respect to the real picture of a screen frame projected by a photographing lens. Then, the visual field part of a peripheral part except the visual field corresponding to the real picture at a central part in the whole visual field is covered with a frame-like visual field frame sheet colored with green, blue, yellow, gray or the like and divided from the visual field corresponding to the real picture. In such a case, as for the installing position of the transparent sheet, it is fitted by being stuck on the front surface of the lens 21 like the transparent sheet SA or being stuck on the back surface of the lens 21.
Patent JP-2000216740-A (JP)
Title: Data-transmitting device
Inventor: MURAYAMA HIDEAKI
IPC: H04N11/06
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To miniaturize a circuit configuration by converting an N-channel part in 1st digital data to be inputted with the same number of bits at a clock rate K for plural channels into an M channel part at a clock rate L, multiplexing it into a single piece of serial data to transmit it and defining L, K, N and M as specified relationship. SOLUTION: This data-transmitting device comprising processing blocks 10 to 13 and selectors 15 to 17, etc., inputs plural video inputs of a clock rate K with the number of bits 10 to video input terminals 1 to 3 and 5 to 6. The data transmitting device extracts an N-channel part among them, converts it into an M channel part at a clock rate L with the number of bits 10, multiplexes it and puts it together into one piece of serial data and outputs it from a video output terminal 19. In this case, the relationship between L and K is set as L:K=N:M (M>N), and, for instance, 13.5 MHz video input channel 4 is set as 18.0 MHz video input channel 3. Thus, it is possible to miniaturize a circuit configuration and to reduce cost.
Patent JP-H10197342-A (JP)
Title: Pyroelectric infrared detector
Inventor: NANTOU MITSUAKI
IPC: G01J5/02
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain an infrared detector which has a short attenuation time and less malfunctions. SOLUTION: A photodetecting electrode 11 is set at a photodetecting face, and a take-out electrode 12 is formed at an opposite face corresponding to the photodetecting electrode. A pyroelectric element 1 having at least a pair of electrodes and one of the above electrodes are connected to a gate of an FET, and the other electrode is connected to the earth. At the same time, a load resistor is connected between a middle point of the one electrode and the gate of the FET and, the earth. The pyroelectric infrared detector is thus constituted. A resistance smaller by 20-50% than an optimum load resistance whereby an optimum response frequency is set correspondingly to a movement of a body to be detected is used as the load resistor.
Patent JP-H10207270-A (JP)
Title: Fixing device
Inventor: TAKAGI OSAMU
IPC: G03G15/20
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of reducing energy loss and shortening the time required for starting-up. SOLUTION: The fixing device, provided with a heating roller 2 that is composed by forming a conductive layer (nickel layer) 13 on a glass cylinder 11 with interposed heat insulating layer 12, inside magnetic field generating means 14 composed of a ferrite core and a copper wire coil is arranged on a position approximately opposite to a nip part, makes the eddy current occurring on the nickel layer by the magnetic flux generated by supplying the high frequency electric current by the magnetic field generating means 14 and the nickel layer heated thereby. The fixing device maintains the heating roller 2 surface to the specified temp. by supplying the high frequency electric current intermittently on referring the output of a thermistor arranged on the heating roller 2 periphery.
Patent JP-S56111041-A (JP)
Title: Production of zeolite attached with ferrocyanide metal compound
Inventor: MOTOJIMA KENJI
IPC: B01J20/16
Filed: 1980-02-08
Abstract: PURPOSE: To surely attach a large amount of ferrocyanide metal compound by adsorbing, through ion exchange, metals forming the ferrocyanide hard to dissolve in water within the cavities of zeolite then treating the same with an aqueous soln.  of water soluble ferrocyanide.  
     CONSTITUTION: Ions of metals forming the ferrocyanide difficult to dissolve in water, for example, Cu, Ni, Co, Zn, Fe, etc. are adsorbed on zeolite, as much as possible, through ion exchanging. Thence, an aquoues soln. of water soluble ferrocyanide such as potassium ferrocyanide is added to this zeolite, and these are chemically combined, whereby the ferrocyanide metal compound of the above-mentioned metals are formed and deposited on the surfaces and in the cavities of the zeolite, after which the zeolite is subjected to aging. Said aging is accomplished by immersing the zeolite in a concd. aqueous soln. of alkaline metal salt or heating the same to about 100°C in water or air. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60158689-A (JP)
Title: Semiconductor light-emitting device
Inventor: TABUCHI HARUHIKO
IPC: H01S5/223
Filed: 1984-01-27
Abstract: PURPOSE:To reduce reactive currents displaced from an active layer, and to improve luminous efficiency by forming layers having a conduction type reverse to a current stopping layer in the current stopping layer to a sandwich shape while being separated from double hetero-junction structure. CONSTITUTION:An N<+> type InP layer 11A and a P type InP layer 12A are grown on an N type InP substrate 1, and a V-shaped striped groove is formed. A P type region is shaped through diffusion, and an N type InP clad layer 15, an InGaAs active layer 16, a P type InP clad layer 17 and a P type InGaAsP contact layer 18 are formed through an epitaxial growth method. A P side electrode 19 and an N side electrode 20 are shaped, thus completing the titled light- emitting device through cleavage. Accordingly, a reverse bias junction is formed in a current interrupting layer, and reactive currents flowing while being displaced from the active layer are reduced, thereby improving luminous efficiency.
Patent JP-H09212290-A (JP)
Title: Wireless pointing device
Inventor: OKADA HIROYASU
IPC: G06F3/038
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication system capable of extending the life of a battery in a wireless pointing device to be used for a personal computer or the like. SOLUTION: In the communication of the wireless pointing device 2, the length of data is shortened to 1/(8-N-M)×2 bits by constituting data indicating the moving distances 16, 17 of X and Y directions of N-bit moving distance data 15 and M-bit magnification data 14 (provided that N+M<8) to execute communication, so that the life of the battery can be extended.
Patent JP-S61172371-A (JP)
Title: Semiconductor device
Inventor: ISHIKAWA OSAMU
IPC: H01L29/417
Filed: 1985-01-28
Abstract: PURPOSE:To increase power density and output power while lowering a resistance section on the source side by forming a groove in depth reaching a semiconductor substrate into an insulating film region in a peripheral section positioned on the outside of an active region in a field-effect transistor. CONSTITUTION:A V groove 8 in depth reaching a P<+> type semiconductor substrate 1 is shaped in the region of a field oxide film 3 in a peripheral section positioned on the outside of an active region in a MOSFET. The side surface and base of the V groove 8 and a source region 7 in the MOSFET are connected mutually by a source electrode 9. Consequently, the P<+> type semiconductor substrate 1 and the source region 7 can be connected by low resistance. Since the V groove 8 is not formed in the active region in the MOSFET, the repeated picture of source-gate-drain are reduced easily and a device is integrated readily, thus widening gate width per a unit area, then increasing output power. When a P<+> type side-surface high concentration region 13 is shaped to the side surface section of the V-groove 8 and a surface high concentration region 14 to the surface of a P-type epitaxial layer 2 except the active region in the MOSFET, a resistance amount on the source side can be lowered.
Patent JP-H09212532-A (JP)
Title: Semiconductor integrated circuit layout method
Inventor: TANAKA MAKOTO
IPC: H01L27/118
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To secure the relative accuracy of a device necessary for the characteristic of a circuit. SOLUTION: The maximum unit of cell arrangement, namely the maximum number of cells which can be arranged horizontally, within a given arranging area is obtained (101) and transistor data is divided in matching with the size of the arranging area (102). Then, elements are arranged under the restriction of arranging necessary cells to be in one horizontal line concerning one element, the restriction of arranging balance elements by gathering to be one element and the restriction of arranging at a distance longer than an adjacent cell string without fail though dealing with divided ones respectively to be one element concerning a divided element (103). In addition whether or not arrangement is completed is judged (104), the restrictions are gradually released for rearrangement (105 to 110) and the arranging area is increased (111) sucessively.
Patent JP-H11269271-A (JP)
Title: Curing agent, production thereof, and curable composition containing the same
Inventor: IWAHARA TAKANAO
IPC: C08G77/60
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. curable compsn. which is cured quickly and excellent in depth curability by compounding an alkenyl-group-contg. org. polymer with a nonpolymeric org. curing agent having at least two hydrosilyl groups in the molecule. SOLUTION: A nonpolymeric org. curing agent having at least two hydrosilyl groups in the molecule, prepd. by reacting a compd. of the formula (wherein R<5> is a 1-50C hydrocarbon group; and R<8> is H or methyl) having a hydrocarbon main chain with a polyvalent hydrogensilicon compd. in the presence of a hydrosilylation catalyst in such a manner that hydrosilyl groups remain after the reaction, is used for curing an alkenyl-group-contg. org. polymer. The polyvalent hydrogensilicon compd. is a monosilane compd. [e.g. (CH3 )2 SiH2 or (C6 H5 )2 SiH2 ] or a polysilicon compd. Examples of the alkenyl-group-contg. org. polymer are a polyester polymer and an acrylic ester polymer.
Patent JP-H08208048-A (JP)
Title: Document issuing device
Inventor: NAKATSU AKIJI
IPC: B65H3/46
Filed: 1995-01-31
Abstract: PURPOSE: To Provide a document issuing device facilitating a maintenance work for the additional supply of a document, the removal of a jammed document or the like. CONSTITUTION: This device is equipped with a hopper mechanism including a hopper plate 2 to house documents 3 as stacked, a separation and transfer mechanism including a plurality of rollers 4 to 6 for separating the documents sheet by sheet from the hopper mechanism for the transfer thereof, and an enclosure to house the hopper mechanism and the separation and transfer mechanism. In addition, the hopper mechanism, and the serration and transfer mechanism are integrally unitized, so as to be capable of being drawn out by unit from the enclosure to a document issuing side.
Patent JP-H11207343-A (JP)
Title: Treatment of ozone-containing water
Inventor: KAMIMURA KEIJI
IPC: B01D63/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a membrane separation treatment of ozone- containing water with a spiral type membrane module. SOLUTION: This treatment method refers to a treating method of the ozone- containing water with the spiral type membrane module. The spiral type membrane module consists of a wound body formed by winding a bag shaped separation membrane 10 around a shaft 20, and feeds raw water from one end face of the wound body and takes out transmitted water and concentrated water from the other end face of the wound body. Thus, the ozone-containing water can be efficiently subjected to a membrane separation treatment.