baber/WOPTO huggingface dataset:
Patent JP-S62280704-A (JP)
Title: Single polarized wave optical fiber and its manufacture
Inventor: SENDA KAZUNORI
IPC: C03B37/012
Filed: 1986-05-30
Abstract: PURPOSE:To easily manufacture a single polarized wave optical fiber which has its main axis easily arrayed and markedly reduces in error in the arraying in an easy process by sticking a marker for positioning axially on the outermost periphery of a clad by metal spraying. CONSTITUTION:A base material for the maker of quartz glass is stuck on the outer periphery of a single mode optical fiber base material 21 by metal spraying in parallel and an axis at a position of an angle alpha shown by an equation I is indexed on the basis of an axis X3 connection the centers of the two base materials 21 and 22. In the equation I, (d) is the external diameter of the marker 16 and D is the external diameter of the clad 4b. A base material which has two holes 23 bored by drilling at positions symmetrically about the core base material 25 on the axis X4 indexed as mentioned above and two stress inducing base materials 24 which fill those holes 23 are provided. Lastly, the stress inducing base materials 24 after filling the holes of the base material 21 are drawn in a drawing furnace while heated and fused to form the single polarized wave optical fiber.
Patent JP-S5824501-A (JP)
Inventor: ROBAATO JIEI HAADEI
IPC: A01N25/12
Filed: 1982-07-15
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-H01294759-A (JP)
Title: Fluororubber composition and crosslinkable fluororubber composition
Inventor: NISHI TADAAKI
IPC: C08L71/02
Filed: 1988-05-23
Abstract: PURPOSE:To obtain an easily moldable crosslinkable fluororubber composition by adding a crosslinking agent for the following elastomer in mixing a fluororubber with an epihalohydrin elastomer and crosslinking this copolymer only. CONSTITUTION:A fluororubber composition is obtained by mixing 35-95 pts.wt. fluororubber (A) unreactive with a cross-linking agent for the following epihalohydrin elastomer (R] with 5-65 pts.wt. epihalohydrin elastomer (B) unreactive with a crosslinking agent for the fluororubber (A) and 5-45 pts.wt. another elastomer (C) cocrosslinkable with components A and B [provided that the total of A, B and C=100 pts.wt., and the A/B ratio (by weight) is 95/5-50/50], and the resulting mixture is mixed with a crosslinking agent for elastomer (B), and the obtained mixture is reacted while shearing deformation is being applied thereto. According to the above, the particle diameter of dispersed component B can be reduced, the interintrusion between molecules of components A and B can be increased, the interfacial peeling can be prevented, and therefore the obtained composition is excellent in processability and can give a crosslinked product excellent in properties in normal state, heat resistance, oil resistance, compression set resistance and compressive load resistance.
Patent JP-H01293710-A (JP)
Title: Level variable circuit
Inventor: OKUYAMA KEIICHI
IPC: H03K5/003
Filed: 1988-05-23
Abstract: PURPOSE:To make the d.c. level of an output pulse variable by inserting a current source transistor for superimposing an offset voltage, in which its emitter is biased to a positive voltage, into the collector output of one side of a differential transistor. CONSTITUTION:When an input terminal 4 is 'high', and an input terminal 5 is 'low', a differential transistor(TR) 1a is turned on, and a differential TR1b is turned off. When the input terminal 5 is 'high', and the input terminal 4 is 'low', the TR1b is turned on, and the TR1a is turned off. A voltage VREF for adjusting an offset is impressed from a control terminal 6 to the base of a current source TR10 for superimposing the offset voltage, the emitter voltage of the TR10 is changed following the change of the voltage VREF by making the voltage VREF variable, and the d.c. level of the output pulse can be made variable by superimposing the change of a current I2 generated from a voltage drop in a resistance 11 on an output load.
Patent JP-S5828049-A (JP)
Title: Control method of automatic speed changer
Inventor: KOBAYASHI NOBUYUKI
IPC: F16H61/16
Filed: 1981-08-10
Abstract: PURPOSE:To improve operational performance during warm-up operation of an engine, by inhibiting engagement of a directly coupling clutch and overdrive operation when the engine is at prescribed temperature or less and a car speed is a prescribed value or less further a total number of revolutions of the engine from its starting operation are a prescribed value or less. CONSTITUTION:When temperature of an engine, detected by a water temperature sensor 37 mounted to a cylinder block 9, is a prescribed value or less and a car speed, detected by a car speed sensor 35, is a prescribed value or less further a total number of revolutions of the engine from its starting operation, detected by crank angle sensors 30, 31, is a prescribed value or less, overdriving and lock-up operations are inhibited by an electronic controller 41. As a result, reduction ratio of an automatic speed changer can be maintained to a large value, and stable operation of the engine can be performed to ensure good acceleration. Further a less load is applied to the engine, and fuel consumption can be suppressed.
Patent JP-H11299874-A (JP)
Title: Method for purification of air in room
Inventor: HIYORI TAKAYUKI
IPC: A61L9/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To improve air purification efficiency by installing a mesh-like sheet deposited with photocatalyst particles in a contactless state on the iron-room side of a window pane. SOLUTION: The mesh-like sheet A is formed by depositing the anatase type titanium oxide photocatalyst particles with polytetrafluoroethylene as a binder on a network substrate of glass cloth or the like in such a manner that network roughness of about 1 mm×1 mm, porosity of about 20% and a photocatalyst particle deposition amt. of about 30 g/cm<2> may be attained. The sheet is installed in a contactless state to the in-room side of the glass window apart a spacing of 10 to 80 mm from the window pane. A gaseous acetoaldehyde atmosphere of a concn. of, for example, about 10 ppm is generated in the room of this state. The acetoaldehyde concn. may be reduced by half in about 3 hours when a black light lamp is lighted. The time half that of the case exclusive of this method is enough to purify. The efficiency may thus be improved.
Patent JP-H05313788-A (JP)
Title: Electronic equipment
Inventor: SUEMATSU MASAYUKI
IPC: G06F1/16
Filed: 1992-04-17
Abstract: PURPOSE:To reduce the fatigue of an operator when using a keyboard by arranging a display for a user closer to the uses than the keyboard used for inputting by the user. CONSTITUTION:A display 2 executing a display for a user 6 is arranged closer to the user than a keyboard 4, or the display 2 is arranged lower than the keyboard 4. The user 6 is usually controls the keyboard 4 while watching the display 2, and if the level of eyes of the user 6 becomes low getting closer to the eye level at the time of writing characters with a pen or the like on the paper placed on a desk, the muscular fatigue in the neck can be reduced. Moreover, the uneveness on the installed equipment can be made little by arranging the screen of the display 2 in parallel with the desk surface. Two keyboards may be arranged on both right/left sides of the display.
Patent JP-H0653539-A (JP)
Title: Photodiode
Inventor: FURUKAWA RYOZO
IPC: H01L31/10
Filed: 1991-05-29
Abstract: PURPOSE:To obtain a pin photodiode in which element capacity is reduced and opening of insulation film and wiring electrode is eliminated. CONSTITUTION:An n-InP buffer layer 36, an n--InGaAs light absorbing layer 68, and an n--InP window layer 70 are provided sequentially on a semiinsulating InP substrate 34 thus forming a p-type region 42 in a light receiving region 40. The p-type region 42 is arranged on the inside of a closed loop of a groove 44 having depth reaching from the window layer 70 to the substrate 34 and connecting terminal part 60 of a wiring electrode 58, to be connected through a p-side electrode 54 with the p-type region 42, is arranged on the outside of the closed loop. Furthermore, the groove 44 is filled with heat- resistant resin 50 to form a flat part thus facilitating formation of flat part.
Patent JP-H10317443-A (JP)
Title: Water purifier
Inventor: TAKAYAMA HITOSHI
IPC: E03C1/10
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain the purified water of cold water or normal-temperature water at all times, and to attain the coexistence of miniaturization and cold- water supply capacity in a water purifier. SOLUTION: A first raw-water introducing path 26, by which raw water is introduced to a cooling section 6, and a second raw-water introducing path 27, by which raw water is introduced to a discharge filtering section 17, are installed, and a connecting path 23 is formed between the cooling section 6 and the discharge filtering section 17.  A changeover section 5 changing over raw water to the first raw-water introducing path 26 or the second raw-water introducing path 27 is mounted among the first and second raw-water introducing paths 26, 27 and a faucet 2, a raw-water temperature measuring section 33 and a cold-water temperature measuring section 34 are set up, and a control section 31 controlling the quantity of raw water flowed into the first and second raw-water introducing paths 26, 27 by operating the changeover section 5 on the basis of the result of measurement by these temperature measuring sections 33, 34 is fitted.
Patent JP-H02304707-A (JP)
Title: Magnetic head and magnetic storage device using the same
Inventor: TAKANO KOJI
IPC: G11B5/33
Filed: 1989-05-19
Abstract: PURPOSE:To obtain a magnetic head using electron beam which can be integrat ed in a conventional magnetic recorder as it is by forming a high vacuum area and an FE electronic gun in the magnetic head and leading a leak magnetic flux from the recording bit of a medium between an emitter and an anode through which the electron beam passes. CONSTITUTION:The leakage magnetic flux from the recorded bit, which is written to the magnetic recording medium with high density, is detected by the change of the electron beam radiating into a partition room, which is held in high vacuum, and the change of the electron beam is converted to an electric signal and outputted. Namely, the high vacuum area is secured in the internal part of the magnetic head and the electric field radiation type electronic gun is formed in the high vacuum area by using a semiconductor process. Then, the leakage magnetic flux from the recorded bit, which is written to the magnetic recording medium with the high density, is led between the emitter and anode, through which the electron beam of the electronic gun passes, by sucking the leakage magnetic flux up by a soft magnetic substance provided on the magnetic head. Thus, the magnetic head using the electron beam, which can be integrated into the conventional magnetic recorder as it is, can be obtained.
Patent JP-2000315229-A (JP)
Title: Advertisement or/and sale system utilizing internet
Inventor: OMI TADAAKI
IPC: H04N21/4725
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement or/and sale method utilizing the Internet to enhance advertising effect by displaying a still image and its motion image of an advertising medium to coexist on a single normalized window image of a computer. SOLUTION: The advertisement or/and sale system utilizing the Internet is constituted by making the information required for sale and advertisement, etc., accessible via the Internet line by dividing the information into still image information (a) and motion image information (b), incorporating a photograph, a drawing, a character, etc., for advertisement and sale in the still image information (a) and incorporating operation, motion and action to display characteristics and function of the still image information (a) in the motion image information (b) and simultaneously displaying the still image information (a) and the motion image information (b) on a single specified and normalized window 4 on a display screen of the computer as a display image.
Patent JP-S63289676-A (JP)
Title: Terminal system
Inventor: TERADA SHIGEO
IPC: G07F19/00
Filed: 1987-05-21
Abstract: PURPOSE:To improve backup function by allocating a table for regulating the end position of a transaction procedure, input data and output data from a host to a transaction transferring terminal. CONSTITUTION:Each of terminals 6, 7,... is constituted of a display device 12, a printing-out device 13, an input part 14, and a cash paying device 15 which are respectively branched and connected from a control part 11 and the control part 11 is connected to a controller 1 for controlling respective terminals. The controller 1 has a function for transmitting/receiving data to/form a host computer and a transaction sort table 5 for regulating a transaction procedure, a transaction sequence table 2 for registering the transaction advancing states of respective terminals 6, 7,... transaction data 3 inputted from respective terminals and output data 4 outputted from the host to respective terminals are stored in a storage device of the controller 1. When a transaction transfer request is generated, the controller 1 changes the terminal ID number of the terminal 6 e.g. to 7 and outputs a transaction continuing instruction to the terminal 7 in accordance with the advancing state of the table 2. Consequently, the backup function can be improved.
Patent JP-H08294699-A (JP)
Title: Biological denitrification apparatus of waste water
Inventor: KATAOKA KATSUYUKI
IPC: C02F3/06
Filed: 1995-04-26
Abstract: PURPOSE: To provide a biological denitrification apparatus unnecessary for providing a filter material flotation preventing member and capable of washing a floating filter material in an extremely easy manner. CONSTITUTION: Packed fixed beds A, B are packed with floatable plastic granular filter material with specific gravity of 0.85 - below 1 and an inflow part 3 allowing water to be treated to flow in the lower part of the fixed bed A is provided and an aeration means 5 is provided to the intermediate part of the fixed bed A. A treated water outflow port 6 is provided in the vicinity of the upper interface of the fixed beds and a circulating route 8 allowing a part of flow-out treated water to flow in the part below the fixed bed A is arranged. The filter material is composed of polyethylene or polypropylene with specific gravity of 0.85 - below 1 and the particle size thereof is pref. about 2-4mm.
Patent JP-S5914978-A (JP)
Title: Printer
Inventor: MIYAUCHI TOSHIAKI
IPC: B41J11/48
Filed: 1982-07-16
Abstract: PURPOSE:To provide a printer capable of issuing a receipt and a certificate stamp and reduced in the number of parts, constituted by such a mechanism that one of receipt form or certificate stamp sheet is pulled back by a reversed paper feed roller when paper to be printed is changed to send out the other paper. CONSTITUTION:When a certificate stamp is issued, a paper feed roller 9 is reversed to pull back a receipt form 2 to an introducing channel 4 and the certificate stamp sheet is intermittently sent out to a paper channel 6 by a paper feed roller 10 to be printed. When a receipt is issued, the paper feed roller 10 is reversed to pull back the certificate stamp sheet in an introducing channel 5 and the receipt form 2 is sent out by the paper feed roller 9 to be printed.
Patent JP-S5648642-A (JP)
Title: Method for controlling sheet number display of document copier having collator
Inventor: KIKUCHI HIDEO
IPC: B65H39/11
Filed: 1979-09-27
Abstract: PURPOSE: To facilitate desired gathering or sorting, by exactly displaying a copy set number and using a collator efficiently.  
     CONSTITUTION: When a gathering number is larger than the total effective processing capacity of vacant collators K1, K2..., this number is divided into register S1 and register S2, and in register S1 the gathering copy number corresponding to the total number of vacant collator bins is sorted to treat this number. On completing this gathering, the residual gathering number is displayed and made known to an operator as well as gathered, thus permitting selection of the necessary sheet from a corresponding bin to be made easy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62283805-A (JP)
Title: Production of extremely fine aluminum nitride powder
Inventor: UDA MASAHIRO
IPC: C01B21/072
Filed: 1986-05-31
Abstract: PURPOSE:To produce the title extremely fine powder of AlN by using a gaseous mixture of N2 and NH3 or the gaseous mixture further added with an inert gas as the ambient atmosphere when metallic Al is melted in the frame of arc or a plasma jet to produce the fine powder. CONSTITUTION:Al 4 is charged in the heating furnace 5 in a closed vessel 8, and the inside of the closed vessel 8 is evacuated. The Al 4 is heated and melted in the heating furnace 5, gaseous N2 is introduced from a gas inlet 1 for a discharge electrode, and gaseous NH3 is introduced from an inlet 2 for an atmospheric gas as a spiral-flow gas around an arc plasma 3. In this case, the ratio of N2 to NH3 is controlled to 0.01-50, and the gaseous mixture is diluted, as required, with an inert gas to form a dilute (N2+NH3) gas atmosphere. The active chemical species such as NH2, NH, N, etc., formed by the decomposition of NH3 in the arc plasma 3 reacts with Al vapor, and extremely fine AlN powder is formed.
Patent JP-H05321392-A (JP)
Title: Ceiling framework and ceiling support material
Inventor: HOSHI MAKOTO
IPC: E04B1/348
Filed: 1992-05-18
Abstract: PURPOSE:To facilitate ceiling mounting work by obliquely crossing a plurality of hanger reinforcing materials with a hanger vertically installed to a corresponding cradling receiver and fixing the reinforcing materials to the hanger. CONSTITUTION:A ceiling panel 1 is formed from a gypsum board 18, cradlings 19a, 19b, 19c supporting and fixing the board 18, cradling receivers 6a, 6b and reinforcing materials 20a, 20b. Clamping fittings 21a, 21b are adjusted, the reinforcing materials 20a, 20b are fallen in the direction of the arrow D, and the panel 1 is transported to a construction field. On the construction field, the reinforcing materials 2Oa, 20b are opened in the direction of the arrow C, the gradients of the reinforcing materials 20a, 20b are conformed to a roof gradient, and two pairs of ceiling support materials 2L, 2S... are set up and fixed vertically onto the side faces of the cradling receivers 6a, 6b respectively. The intersections of the reinforcing materials 20a, 20b and the support materials 2L, 2S... are nailed respectively, thus constituting truss binding structure. The panel 1 is lifted to a roof unit, and the support materials 2L, 2S... are clamped to a rafter 12.
Patent JP-S5914659-A (JP)
Title: Hic and assembling method therefor
Inventor: SONOBE TADASHI
IPC: H01L23/50
Filed: 1982-07-16
Abstract: PURPOSE:To improve the mass productivity of hybrid ICs by slightly protruding a certain lead which is disposed at a stable supporting point of a semiconductor device from other lead, and engaging it into a receiving recess on a corresponding insulating substrate. CONSTITUTION:The engaging recesses 13 of an insulating substrate 1 are accurately formed by laser at the positions corresponding to the leads 12 on a conductor passage 2. An ultrafine Teflon piece is buried in the recess 13, preliminarily soldered at 15, and the piece is then removed. When the end 12' projected from the lead 12 is pressed into the recess 13, an ultrafine interval 16 is formed between the end 11' and the layer 15. When a solder chip is placed in the vicinity of the interval in the same manner as the conventional method in this state, heated and motlen, a monolithic IC4 can be associated completely. According to this configuration, the fixing position can be accurate and a shortcircuit trouble can be prevented, and the assembling workability can be improved.
Patent JP-S5458450-A (JP)
Title: Focusing type optical transmission body array
Inventor: MAEDA IKUO
IPC: G03B27/32
Filed: 1977-10-18
Abstract: PURPOSE: To reduce the uneven quantity of light as a whole by arraying a plurality of focusing type optical transmission bodies which are formed with non-light transmittable parts of a specified depth in suitable positions in the lengthwise direction.  
     CONSTITUTION: When light from the image PP' enters on focusing type optical transmission body 1, the rays emitted from the point P are transmitted within the optical transmission body 1 by drawing sine curves γ and the light emitted from the center O is transmitted in the diagonal line parts sandwiched by the sine curves δ. Non-light transmittable parts 4, 5 by light shielding material or notches are formed in the opening 2 portion of the optical transmission body 1 and in the suitable position in the lengthwise direction by leaving a diameter enough for the curves γ and δ pass. Arraying a plurality of such focusing type optical transmission bodies 1 enables the distribution of the composite quantity of light to be made flat 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57111259-A (JP)
Title: Light-piping path and its preparation
Inventor: SHIRAISHI SATOSHI
IPC: C03C3/06
Filed: 1981-08-10
Abstract: PURPOSE:To obtain a wire-piping path with its refractive index distribution in the section adjusted by the amount of dope, by doping F around the high-purity quartz glass pipe with a high refractive index so that a SiO2 layer with a low refractive index is laminated to it. CONSTITUTION:The high-purity quartz glass rod 11 is put in the muffle 13, subjected to reciprocating motion in the axis direction, and rotated. SiF4, H2, and O2 are sent to the burner 12 to give an oxyhydrogen flame, with which the quartz glass rod 11 is brought into contact, so that SiO2 is produced, F is contained in it, to form a SiO2 layer with a low refractive index. This quartz glass rod is heated and melted in an oxygen atmosphere furnace, and spun to give a light-piping path.
Patent JP-H07334045-A (JP)
Title: Image forming device
Inventor: IDE TAKAHIRO
IPC: G03G21/20
Filed: 1994-06-07
Abstract: PURPOSE:To detect the quantity of developer on the inside of a developer container by reading the density of a temperature detection member whose density is changed by the temperature of the developer by using a scanner part. CONSTITUTION:When a printing(image forming) action is started, the density of the temperature detection member 28 which is provided in the toner(developer) container in a developing part(developing device) 7 by being brought into contact with toner and whose density is changed by the temperature of the toner is read by the scanner part 26 by using a reading head 25. In a CPU, the density at the part of the detection member 28 brought into contact with the toner and an allowable range(toner-end level) becoming the density of the detection member 28 are previously stored. Then, the quantity of the toner is detected based on density information by using the head 25 loading the scanner part 26 after prescribed time after a power source is turned on and after the temperature of the toner rises. Therefore, both of the reading action of an original and the detecting action of the toner quantity are executed by the scanner part 26 and a sensor dedicated for detecting the toner quantity need not be independently provided on the inside of the developing device. As the result, the constitution of the device is simplified.