baber/WOPTO huggingface dataset:
Patent JP-H0295739-A (JP)
Title: Idle upping device for internal combustion engine
Inventor: SASAHARA TAKATOSHI
IPC: F02D41/08
Filed: 1988-09-29
Abstract: PURPOSE:To make an air controlling valve mechanism finely controllable for its actuation with a small temperature difference by constituting this air controlling valve mechanism to be installed in an idle upping air passage, with a thermosensible element part sealed with a hydrogen absorptive metal and an actuating part. CONSTITUTION:An air controlling valve mechanism 50 of an idle upping device, opening or closing an idle upping air passage 48 formed to bypass an intake throttle valve 8 according to a temperature state, is installed in a joint part A between a throttle body 4 and an intake manifold 10. This air controlling valve mechanism 50 is made up of solidly installing a thermosensible element part 52 to be situated in close vicinity to a cooling water passage 46 and an operating part 54 being operated by this thermosensible element part 52. In this connection, the thermosensible element part 52 is constituted of a thermal surface body 58 fitted in a manifold side recess 56, for example, made into a sectional C-shaped form, and a particulate hydrogen absorptive metal 62 installed as sealed in space between this thermal surface body 58 and a filter 60.
Patent JP-S61123313-A (JP)
Title: Analog-digital converting circuit
Inventor: HASHI KENJI
IPC: H03M1/18
Filed: 1984-11-20
Abstract: PURPOSE:To improve the linearity of an output digital signal by feeding back a DC level of a video signal inputted to two A/D converting circuits via a differential amplifier to which a reference voltage is applied. CONSTITUTION:Video signals (b, a) different in polarity and DC component from each other are fed to A/D converters 14, 15 from two amplifier circuits 13, 12. The DC level difference between the converters 14, 15 is biased by connecting an effective range of the converter 14 and the effective range of the converter 15 accurately. In adding input signals to the converters 14, 15, since the polarity of the video signals (a, b) is inverted, only the DC component is left. The difference between the DC component and the reference voltage of a reference voltage source 18 is amplified, fed back to the amplifier circuit 13 to stabilize the DC level of the input signal to the A/D converter 14. Digital data from the converters 14, 15 are composed by an operation circuit 16 and a digital data having 1 bit more than the quantized bit number of the converters 14, 15 is outputted.
Patent JP-2001077100-A (JP)
Title: Manufacture of thin film and manufacture of thin film capacitor by use thereof
Inventor: HASE TAKU
IPC: H01G4/33
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To enable a thin film of high quality to be formed of PZT ferroelectric material at a low temperature through a sol-gel method by a method wherein a buffer layer is formed on a substrate, a ferroelectric thin film material is applied thereon, and the buffer layer and the ferroelectric thin film are thermally decomposed in one lot and subjected to a crystallization thermal treatment. SOLUTION: A buffer layer of PbTiO3 is formed on a substrate, and then the substrate is baked at a certain temperature at which organic thermal decomposition hardly occurs. Then, thin film material whose main component is PZT is applied on the buffer layer of PbTiO3, and the substrate is baked at a temperature where organic thermal decomposition hardly occurs. Thereafter, the buffer layer of PbTiO3 and the thin film material of PZT are subjected to organic thermal decomposition in one lot and then undergoes a crystallization thermal treatment, and then a series of processes where film material of PZT is applied on the buffer layer of PbTiO3, an organic thermal decomposition is carried out, and a crystallization thermal treatment is performed may be repeatedly carried out until a PZT thin film gets thick enough as prescribed.
Patent JP-H0678473-A (JP)
Title: Equipment for charging system interconnection type storage battery
Inventor: OHASHI TAKAYUKI
IPC: H02J7/35
Filed: 1992-08-20
Abstract: PURPOSE:To enable charging of a storage battery in a prescribed time by controlling a two-way converter by an electric signal proportional to a storage battery charging current. CONSTITUTION:A current detector 7 is provided behind the node of the output of a DC-DC converter 3 of a solar battery maximum output following control type and the output of a two-way converter 11, while a storage battery 15 is connected onto the output side of the current detector, and the two-way converter 11 receiving an input from a system power source 9 is controlled by an electric signal being proportional to a charging current of this storage battery 15. According to this constitution, the storage battery 15 is charged with a constant current while the maximum output of a solar battery 1 is supplied to the storage battery 15, and when there is an excess in an output power of the solar battery 1 in comparison with a charging power of the storage battery 15, the two-way converter 11 is controlled to have the maximum power following the output of the solar battery 1, the power being supplied onto the system side. Thereby the storage battery 15 can be charged in a prescribed time by utilizing effectively the output of a solar light power generator for charging the storage battery.
Patent JP-H0992624-A (JP)
Title: Heat treatment oven
Inventor: MAEKAWA SHUNICHI
IPC: H01L21/22
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To execute heat treatment of rapid heating and cooling in a batch system. SOLUTION: A cylindrical overcoat pipe 2 is placed on the outside of a cylindrical reactor core tube 1, a heat source is arranged between both side walls, at the same time for example a plurality of annular lamps 3...3 or line- shaped heating bodies wound spirally are used as the heat source, thus treating a heat treatment region in the oven in a batch system and minimizing heat content. An inactive gas is introduced into a space which is formed between the side walls of the reactor core tube 1 and the overcoat pipe 2 when further increasing the rapid-cooling characteristics in the heat treatment process. Also, when using a plurality of annular lamps 3...3 as the heat source, the radiation energy of each lamp is detected and each lamp is individually controlled, thus easily achieving the temperature profile of a target oven.
Patent JP-H04247445-A (JP)
Title: Method and device for printing original picture
Inventor: GIYUNTAA FUINDAISU
IPC: G03D15/00
Filed: 1991-09-26
Abstract: PURPOSE: To enable retrieving the exposure parameter of a stored original image without the proof of the original image by storing the identification code of the original image together with data on print illumination optimum to the original image. CONSTITUTION: The device is provided with a means 2 for connecting slender pieces 1 of the original image long in a band state, a means 3 for imparting the identification code to the position on the band, corresponding to the position of the original image, a means 4 for measuring the data on the print illumination optimum to the original image and a means 5 for storing the identification code for each original image together with the data. That is, the permanent relevance between the original image and the address is obtained, then, the exposure parameter of the original image is retrieved from a memory 5 with high reliability.
Patent JP-H0777443-A (JP)
Title: Flow measuring device
Inventor: FUKUSHIMA SUSUMU
IPC: G01F1/66
Filed: 1993-09-07
Abstract: PURPOSE:To measure a flow with high response and a low loss without being affected by the viscosity, temperature, and flow velocity of a fluid by branching the fluid in a measuring object tube into laminar flows having the critical Reynolds number or below respectively. CONSTITUTION:A laminar flow tube 11 is bundled with multiple fine tubes 11-i having the inner diameter of the critical Reynolds number or below respectively to branch a fluid in a measuring object tube into laminar flows. At least one of the fine tubes 11-i is made transparent for the flow measurement by a laser Doppler flowmeter (LDV). Rectifiers 12A, 12B are arranged on both sides of the laminar tube 11 to rectify the disturbance of the flow velocity distribution at the front and rear of the laminar tube 11. The LDV is constituted of an LDV probe 131, a lens 132, a reflector 133, and an optical fiber, and the flow velocity at one point of one transparent fine tube 11-i of the laminar tube 11 is measured. The output of the LDV is connected to a flow arithmetic unit 14, and the flow is calculated based on the flow velocity, cross sectional area, and number of the fine tubes 11-i.
Patent JP-2000078791-A (JP)
Title: Spindle motor for driving recording disk
Inventor: OSAWA HARUSHIGE
IPC: H02K21/22
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor for driving a recording disk, by which the release of the preload of a bearing at the time of a temperature change when the beating with a rolling element made of a ceramic is used and the rotation of a rotor hub can be maintained stably. SOLUTION: The spindle motor for driving the recording disk has a rotor hub 4 relatively supported to the base member of a recording-disk driving device or a bracket 2 installed to the base member rotatably, a pair of bearings 14, 16 for rotatably supporting the rotor hub 4. a rotor magnet 40 and a stator 42. A pair of the bearings 14, 16 have inner rings 18, 20 and outer rings 22, 24 and a plurality of balls 26, 28 made of a ceramic interposed among these inner and outer rings, and expansion inhibiting members 62 formed of a material having a thermal expansion coefficient smaller than these outer rings 22, 24 are mounted on the outer rings 22, 24.
Patent JP-S63102617-A (JP)
Inventor: MORI MASAO
IPC: A01G31/00
Filed: 1986-10-18
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-H0698514-A (JP)
Title: Rotor for brushless motor
Inventor: NATSUHARA TSUTOMU
IPC: H02K1/27
Filed: 1992-09-16
Abstract: PURPOSE:To provide a rotor for a brushless motor, in which spaces in the circumferential direction of mutual magnets can be reduced without complicating the shapes of a core and the magnets. CONSTITUTION:A shaft 1 is installed, a core 2, in which a plurality of projection sections 5a-5d are formed at regular intervals in the circumferential direction of an outer circumferential surface, is mounted to the shaft 1, and one side faces 7 set up onto the outer circumferential surface of the core 2 among each one pair of the projection sections 5a-5d and directed in the circumferential direction are positioned and abutted against the opposed side faces 6 of the projection sections 5a-5d while a plurality of magnets 3a-3d, in which recessed sections 8 escaping the projecting sections 5a-5d are shaped on the inner circumferential sides of the other side faces, are attached.
Patent JP-S62106567-A (JP)
Title: Chinese sentence input device
Inventor: ITO HIDETOSHI
IPC: G06F17/21
Filed: 1985-11-01
Abstract: PURPOSE:To select the desired one out of the displayed Chinese words including related words having similar pronunciations and at the same time to attain the input of Chinese sentences, by providing a correspondence chart showing the relationship among similar pronunciations to change the first phonetic symbol string into a similar one and securing the reference to a converting dictionary. CONSTITUTION:An input part 1 which contains a pin-in key 1a to input the phonetic symbol strings of Chinese words is provided together with a buffer part 2 which holds temporarily the input data 100, a converting part 3 which converts a pin-in character string into a Chinese character string, a dictionary part 4 including a converting dictionary 4a which shows the correspondence between the pin-in character string and a Chinese character string, and a similar pin-in table 4b showing the relationship among similar pronunciations, a display control part 5, and a display part 6. The dictionary 4a contains a header 11, that is, a gathering of the phonetic symbol string showing the pronumciations of Chinese words, and the description 12 serving as a group of Chinese character strings including the homonyms corresponding to each phonetic symbol string. In other words, the description 12 storing a group of Chinese character strings corresponding to the header 11 storing the pin-in.
Patent JP-H0693350-A (JP)
Title: Apparatus for producing tough pitch copper
Inventor: FURUYA TSUGIO
IPC: C22B9/05
Filed: 1992-09-16
Abstract: PURPOSE:To produce a tough pitch copper, in which phosphorus deoxidized copper is mixed in raw material, by arranging the mechanism for blowing oxidizing gas to molten copper at the intermediate part of a trough for carrying the molten copper from a melting furnace for melting the raw material to the casting mechanism. CONSTITUTION:The raw material 1 is charged into a shaft furnace (melting furnace) 10. Then, as the raw material not only an electrolytic copper, but also a material mixed with scrap of the phosphorus deoxidized copper are used. The molten copper 2 melted in the shaft furnace 10 is flowed out into the trough 20 extended slantingly downward at the lower part of the shaft furnace 10 and once stored into molten copper basin part 21. By blowing compressed air to this molten copper 2 from a lance 30 for blowing the oxidizing gas arranged at the intermediate part of the trough 20, the molten copper 2 is oxidized. By this method, the phosphorus contained in the molten copper 2 is removed and the molten copper can be made to the content having the regulating value or lower as the tough pitch copper. Then, by blowing reducing gas to the molten copper 2 by the blowing mechanism arranged at downstream side of the lance 30, the molten copper 2 can be reduced to a prescribed oxygen content.
Patent JP-H0562102-A (JP)
Title: Method for erasing recorded picture from video floppy
Inventor: HINO HIROMASA
IPC: G11B5/024
Filed: 1991-08-30
Abstract: PURPOSE:To prevent wrong erasure of a picture to be recorded for preservation by providing a function which reproduces pictures to be erased immediately before erasure during the course of a series of erasing operations and enabling the operator to stop the erasing operations in the middle of the erasing operations when required after confirming the picture. CONSTITUTION:When an erase lever is slid, reproduced pictures are erased by one frame. When the erase lever is continuously slid for (t) seconds, 'continuous erasure standby' is indicated and picture on the next track are reproduced. As far as the erase lever is kept slid, pictures on each track are successively erased after reproduction until the erasing operations reach the 50th track. When the erase lever is released, the continuous erasure is immediately stopped.
Patent JP-S60139763-A (JP)
Title: Hydrophilic paint
Inventor: ITAGAKI TAKESHI
IPC: C08F220/60
Filed: 1983-12-27
Abstract: PURPOSE:To provide a harmless paint which makes water condensed as dew on the surfaces of Al fins of a heat exchanger for refrigerator to be diffused on the surfaces of the fins, consisting mainly of a copolymer of a specified cationic monomer with a lower alkyl methacrylate. CONSTITUTION:A hydrophilic paint consists mainly of a copolymer of a cationic monomer of the formula (wherein R is methyl, ethyl; X is Cl, Br) with a lower alkyl methacrylate such as methyl methacrylate. Heat exchangers provided with fins made of Al are widely used for refrigerators. When the fin material has a non-treated surface, wettability is poor, water droplets are formed when condensed and bridges of the water droplets are built over the fins, thus lowering air conditioning or cooling performance. By coating the surfaces of the fins with said paint, condensed water does not stay but can be diffused on the surfaces, whereby lowering in the efficiency of the heat exchanger can be prevented and there is no possibility that water droplets are spouted out of the cool air outlet of the air conditioner.
Patent JP-S61125590-A (JP)
Title: Internal structure of heat pipe
Inventor: AKACHI HISATERU
IPC: F28D15/02
Filed: 1984-11-21
Abstract: PURPOSE:To increase heat transporting capacity per unit surface area by a method wherein individual fin is made by a thin annular metallic flat sheet, provided with an outer diameter engaging with the peripheral surface of inner wall of a container closely, and vapor paths, as the whole of the group of fins, are formed annualrly at the central part of the metallic flat sheet. CONSTITUTION:The inner wall side of heat receiving section 1 of the container for the heat pipe is an operating liquid evaporating section while the inner wall side of a heat dissipating section 2 is the condensing section of the vapor of operating liquid. The group 4 of inner fins for the heat pipe, which are made by a very thin annular metallic flat sheet, is inserted forcibly into the peripheral surface of inner wall of the container with a high density. Respective fins are punched to form holes forming the paths of the vapor 7 of operating liquid and the metallic flat sheet are formed annularly. A group 5, provided on the inner wall surface of the container in the lengthwise direction thereof, is an operating liquid flow path for circulating much amount of operating liquid efficiently from the heat dissipating section to the heat receiving section.
Patent JP-2001069646-A (JP)
Title: Penetrating structure into vehicle body for wire harness
Inventor: FUJITA TSUYOSHI
IPC: F16L3/02
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To change direction of a wire harness outside a grommet without having to replace the grommet. SOLUTION: A grommet 3 is fitted onto a wire harness 1 and pressed by a covering member 18 to be fixed onto a vehicle body panel 2 under a waterproof condition. The grommet 3 is provided with an annular frame 4 and a seal tube part 5, which is integrally mounted on the annular frame 4 and permits the wire harness 1 to pass through and is formed of a soft elastic material. A protector 7, which is formed of a hard material and permit the wire harness 1 to be fitted into a groove, is fitted into a space in the annular frame 4 of the grommet 3, and the outer-periphery surface thereof is brought into close contact with the inner-periphery surface of the annular frame 4. A wire harness direction changing member 8 which bends the direction of the wire harness 1 protruding therefrom in a prescribed direction is mounted integrally on the protector 7.
Patent JP-H03107759-A (JP)
Title: Column packing material
Inventor: HAGINAKA ATSUSHI
IPC: B01D15/08
Filed: 1989-09-21
Abstract: PURPOSE:To improve durability and separability by modifying the inside and outside surfaces of the pores of a porous carrier respectively with the residual groups of silane coupling agents having a substituent exhibiting an aryl group or a chiral group and a hydrophilic property. CONSTITUTION:The residual group of the silane coupling agent with which the inside surface of the pores of the porous carrier is modified and which has the aryl group or the substituent exhibiting a chiral separating power acts to efficiently separate the various relatively small molecules, such as drugs, which can infilter the inside of the fine pores based on the difference in the degree of the hydrophobicity thereof or the difference in the stablizability of a clathrate complex or diastereomer complex. On the other hand, the residual group of the silane coupling agent with which the outside surface of the pores is modified and which has the hydrophilic group acts to prevent the adsorption of the macromoleculees of protein, etc., on the porous carrier and the protection of the carrier. The sepn. and analysis of the drugs, etc., with the high accuracy are executed over a long period of time by the combination of the above- mentioned effects. The direct sepn. of serum, etc., is possible as well.
Patent JP-H04124334-A (JP)
Title: Multiple low tank
Inventor: IIDA MASAMI
IPC: E03D1/01
Filed: 1990-09-17
Abstract: PURPOSE:To enable water.to be discharged to a toilet stool, to be alternately switched with a plurality of tanks by dividing a low tank interior with a plurality of parting walls, to form a plurality of tanks, and by providing a drain pipe for connecting the respective tanks and the toilet stool to each other, with a solenoid valve. CONSTITUTION:A multiple low tank interior 1 is divided with parting walls 5, and on the bottoms of respective tanks, drain pipes 7 are fitted, and the drain pipes 7 are integrally combined with a three-branch pipe 9 and are connected to a toilet stool 11. After that, one-ends of the drain pipes 7 are closed with drain valves 13. Then, by the drain valves 13, with main body working sections 15 consisting of rotary solenoids, bars 17 are driven in the vertical direction and are opened or closed via chains 19. Besides, the main body working sections 15 are driven via a controller 23 when washing buttons 21 are pushed. As a result, if water to be discharged from one tank A is not good enough, water is discharged straightway from an adjacent tank B, and the toilet stool 11 can be perfectly flushed.
Patent JP-H07101599-A (JP)
Title: Reading regenerating device for image
Inventor: KASAI SHUICHI
IPC: B65H11/00
Filed: 1993-10-01
Abstract: PURPOSE:To provide an image reading regenerating device with a sheet discharge tray for a document which is constituted to be simply contained in a manner to prevent protrusion of it from a device body during a non-use and simplify structure. CONSTITUTION:A paper discharge tray 5 for a document is rockably supported by a feed paper cassette 2 and is caused to support the forward end part on the paper discharge side of a document D discharged in a stack position through a paper discharge port 1b. The document D is stored by a paper discharge tray 5 for a document in a state that the rear end side thereof is curved in a direction in which it is separated away from a device body 1. Further, the paper discharge tray 5 for a document is arranged integrally with the feed paper cassette 2 such that the paper discharge tray is positioned flush with the upper surface of the cover 2a of the feed paper cassette 2 in a way that the paper discharge tray 5 for a document is rocked to a containing position during a non-use.
Patent JP-S61127988-A (JP)
Inventor: SHIGEKI TERUMITSU
IPC: F16L3/08
Filed: 1984-11-22
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-H03108982-A (JP)
Title: Projection type video display device
Inventor: SHINOHARA TSUTOMU
IPC: H04N5/74
Filed: 1989-09-22
Abstract: PURPOSE:To reduce power and to prolong the life of a cathode ray tube by reproducing inputted video signals as color pictures while sharing a white signal, which easily gets high luminance, by the four cathode ray tubes by colors adding a cathode ray tube exclusive for white color. CONSTITUTION:Inputted red, green and blue video signals 1a-1c are respectively supplied to operational amplifiers 5a-5c and to a minimum level signal detection circuit 2 as well and in the minimum level signal detection circuit 2, a video signal 3d at the minimum level selected out of the video signals 1a-1c is supplied through a picture output circuit 6d to a white high luminance cathode ray tube 7d as the white video signal component of the video signals 1a-1c. Then, the white picture is reproduced. On the other hand, in the operational amplifiers 5a-5c, a video signal 3a at the minimum level attenuated by an attenuator 4 is subtracted from the respective input video signals 1a-1c, outputted and supplied to respective single color high luminance cathode ray tubes 7a-7c. Thus, energy consumption is reduced and the life of projective video display device can be prolonged.