baber/WOPTO huggingface dataset:
Patent JP-2001077820-A (JP)
Title: Radio data communication system
Inventor: OYAMA TAKAHISA
IPC: H04B7/26
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a radio data communication system that can easily be realized at a low cost without the need for using a controller whose device cost is high, whose setting is difficult and handling is difficult. SOLUTION: A mobile communication unit 10 has a function of transmitting identification information for position registration to a repeater 11 whose reception electric field strength is high, each repeater 11 is connected to a LAN 14 and has a path information table that stores an address of the mobile communication unit 10 and an address of each repeater 11 passed by a communication signal by each mobile communication unit 10. Upon the receipt of identification information from a mobile communication unit 10, the concerned repeater 11 stores its own address to a passing repeater address corresponding to an address of the mobile communication unit in the path information table and decides a connection path to a communication destination on the basis of the path information table when the mobile communication unit 10 makes communication.
Patent JP-H01108924-A (JP)
Title: Base material for culture without soil
Inventor: BERUNAARU KAFUKA
IPC: A01G31/00
Filed: 1988-10-03
Abstract: PURPOSE: To provide a foundation material which exhibits such a water retentitve power gradient as to decrease the water retentitve power in the direction of gravity and allows the adjustment of the moisture content over the thickness of the foundation material. CONSTITUTION: The moisture content in the foundation material is adjusted by imparting the water retentitve power gradient within felt constituting the foundation material which has the constant moisture content or may be varied in the moisture content over the entire thickness of the foundation material. The foundation material is formed of the felt of mineral fibers (rock wool, etc.) and is formed of many discrete layers exhibiting the adequate characteristics of the density and fineness in order to obtain the water retentitve power decreasing in the direction of the gravity.
Patent JP-H0588816-A (JP)
Title: Liquid crystal tablet device
Inventor: SUZUKI AKIRA
IPC: G06F3/048
Filed: 1991-09-26
Abstract: PURPOSE:To enable liquid crystal display coincident with the input position of a tablet by deciding a parameter used for a specified correction calculation from 3 ideal coordinate values and the coordinate values on the tablet and correcting the tablet output. CONSTITUTION:From 3 ideal coordinate values stored beforehand and the coordinates value on an actual tablet, a parameter used for the correction calculation shown in equations I and II is decided, and the tablet output is corrected by the calculated result. In equations I and II, X and Y are X and Y coordinate values of the tablet coming into contact with a pen, XH and YH are the X and Y coodinate values after correction, and (a), (e), (g), (h), (c) and (j) are respectively shown in an expression III. In the expression III, X1-X3 and Y1-Y3 are the X and Y coordinates values stored in the memory for the correction value of the tablet coming into contact with the pen, XM1-XM3 and YM1-YM3 are the X and Y coordinate values stored in the memory for an ideal value and YM1=YM3 and XM2=XM3 are obtained.
Patent JP-H03108654-A (JP)
Title: Threshold-current-type oxygen sensor and its manufacture
Inventor: YAMAMOTO HIDEO
IPC: G01N27/41
Filed: 1989-09-22
Abstract: PURPOSE:To shorten a time required for manufacturing a sensor and reduce manufacture man-hours and fraction defective by forming a porous part on a solid electrolytic substrate and providing a sealing layer for coating the porous part. CONSTITUTION:A sensor has an insulating ceramic substrate 10 having a plurality of specific regions partitioned by a groove 6, a heater 8 formed on each respective region on one face of the substrate 10, a solid electrolytic substrate 1 mounted on each specific region on the other face of the substrate 10 formed with electrodes on both faces with specific patterns respectively, a porous part 4 formed on the solid electrolytic substrate and a sealing layer 7 for coating the porous part 4. Thus on the large substrate 10 to be divided into a plurality of pieces, the heater 8 and an oxygen sensor element can be sequentially mounted to manufacture is sensors. Therefore positioning at the time of forming the heater 8 by means of printing or the like can be performed by the substrate 10 larger than the solid electrolytic substrate 1, so that accuracy of positioning can be improved as well as occurrence of defectives can be suppressed.
Patent JP-H04125473-A (JP)
Title: Filament-life prediction device
Inventor: SHIMIZU KIYOSHI
IPC: H01J27/20
Filed: 1990-09-17
Abstract: PURPOSE:To enable life to be predicted by setting a target threshold of life and by calculating filament current ratio from the detection filament current and setting initial value. CONSTITUTION:A filament current Ii and an integral value Ti of current- conduction time for the filament are measured at a filament current detection part 14 and by a total current-conduction time 16, respectively. Also, an initial value Imax of filament current and target threshold Rsh of life are set previously at a setting part 18. Then, a filament current ratio calculation part 20 calculates a filament current ratio Ri from the current Ii and the initial value Imax. Then, an operation part 24 determines time ratio corresponding to a current ratio Ri according to a characteristic curve and the current ratio Ri of change with time of filament current which are stored in a memory 22. Then, remaining time required before the current ratio Ri reaches the threshold Rsh is calculated from this time ratio and the integral time value Ti, thus enabling filament life to be predicted.
Patent JP-H0697129-A (JP)
Title: Fabrication of semiconductor device
Inventor: TAKASU HIROAKI
IPC: H01L21/302
Filed: 1992-09-17
Abstract: PURPOSE:To provide a method for fabricating a semiconductor device in which adverse effect due to level difference is prevented by making a gentle slope at the level difference part. CONSTITUTION:The method for fabricating a semiconductor device comprises a step for applying a positive resist thickly on the entire surface of an underlying film 101 having level difference and then exposing the positive resist, a step for removing the underlying film 101 through anisotropic etching using the partially left positive resist 103 as a mask, and step for removing the residual positive resist 103.
Patent JP-H03110577-A (JP)
Title: Copying device
Inventor: TAKAHASHI HIROSHI
IPC: G03G15/00
Filed: 1989-09-26
Abstract: PURPOSE:To automatically reduce or eliminate offset in double-sided copying and the falling-on the soiling of a pressure plate or of the belt and other parts of an automatic document feeder and to obtain a satisfactory copy by providing a means varying copying density based on the detected transmittance of a document. CONSTITUTION:A transmittance detecting means 1 detects and outputs the transmittance of a document to a control means 2. The control means 2 sends an instruction signal to the density varying means 3 according to the transmittance information, and the density varying means 3 varies copying density in accordance with the instruction signal. The transmittance detecting means 1 has a photodiode PD 1a and an LED 1b, for instance, and light transmitted from the LED 1b via the document D is photoelectrically converted by the photodiode 1a, and fetched into the control part CPU 2 as digital data via a current-voltage converting part 1c, a voltage amplifying part 1d and an A/D converting part 1e. In such a way, the transmittance of the document is directly detected, and copying density is changed according to the detected result, whereby a copy free from offset is obtained.
Patent JP-2000070595-A (JP)
Title: Clothing drying machine
Inventor: KIMURA HIDEYUKI
IPC: D06F58/02
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a high labyrinth effect even when annular seals of a labyrinth seal are mutually engaged or overlapped shallowly concerning a clothing drying machine equipped with the labyrinth seal. SOLUTION: Main resistance for the labyrinth effect for increasing the channel resistance of the labyrinth seal is obtd. by shape resistance caused by the rapid alternate change of a channel cross-sectional area. As one of structures for obtaining the rapid alternate change of the channel cross-sectional area, a rapid reduction part 21a and a rapid expansion part 22a of the channel cross- sectional area or the like are alternately formed by making shallow engage depth We of annular seals 15 (15a, 15b and 15c) from a wall part 5a for fan side seal provided at the outer peripheral part of a double side fan 5 and annular seals 16 (16a, 16b and 16c) from a wall part 14a for casing side seal provided on a casing 14. Therefore even when the annular seals are mutually engaged shallowly, the high labyrinth effect can be presented.
Patent JP-2000077873-A (JP)
Title: Large electric-power distribution/synthesization device
Inventor: ARAI TOSHIO
IPC: H05K7/20
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a Wilkinson circuit of good high-frequency characteristics which is, being good in heat-dissipation effect, provided with a resistor of small floating capacity. SOLUTION: A resistor connected between second and third terminals of a Wilkinson circuit comprises a thin-film resistor 71 formed on an insulating substrate 70 of good heat-conductivity and high-frequency characteristics such as aluminum nitride. The insulating substrate 70 is directly tight-fitted to a case main body 40 using a fixing screw 75 so that the heat occurring at the thin-film resistor 71 is radiated well. With the case main body 40 positioned directly below the thin-film resistor 71 provided with a hollowed part 42, the thin-film resistor 71 is prevented from causing a floating capacity as much as possible.
Patent JP-S6299338-A (JP)
Inventor: YUAN ANDORAADE
IPC: C07C47/293
Filed: 1986-10-21
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-S60139517-A (JP)
Title: Method of controlling internal air temperature for bus
Inventor: HARADA SHIGEKI
IPC: B60H1/00
Filed: 1983-12-26
Abstract: PURPOSE:To successively control internal air temperature to a desired value by successively controlling the volume of the external air introduced into a bus, in response to desired internal set air temperature, external air temperature and correction volume of the cooling heating capacity which is required to obtain the desired value. CONSTITUTION:An internal air temperature setting device 1 and each sensor 2-4 detect internal set air temperature, volume of solar radiation, external air temperature and the number of crew, and load A for cooling and heating at present is calculated on the basis of them and the mode of either cooling or heating is determined. In the case of the cooling mode, the cooling capacity level B which corresponds to the cooling load A is selected from the stepped controlling characteristic the expressed in a set retation between cooling load and cooling capacity. And also, in the case of the heating mode, the heating capacity level B is selected in the same manner as of cooling. Next, a controller 5 controls and drives a cooling and heating cycle 11 and a blowing fan 9 for room responsive to the cooling and heating capacity level B. And required introduction volume of external air is calculated so as to allow actual internal air temperature to accord with a set value and the rotation number of a motor 7 in an external air introducing fan 6 is calculated and controlled by the use of the rotation number of a motor 10 which is determined by each stepped cooling and heating capacity B.
Patent JP-H0293665-A (JP)
Title: Image output device
Inventor: KOBAYASHI KENICHI
IPC: G03G15/01
Filed: 1988-09-30
Abstract: PURPOSE:To always keep a distance between a photosensitive drum mounted in a rocking frame and a transferring and conveying drum constant and to improve workability in the case of repair and maintenance by allowing the rocking frame to freely rock with respect to a main frame. CONSTITUTION:A rocking frame unit 20 is supported in the main frame 24 with a pivot axis 21, a cam 22 and a cam follower 23. A motor 29 rotates the cam 22 with a signal in accordance with a distance between the paper conveying and transferring drum 3 and the photosensitive drum 12 and, with the action of the cam 22, the cam follower 23 provided in the rocking frame unit 20 follows the cam 22, so that the rocking and sliding frame units 20 and 25 can be rocked. With such a correcting operation, the distance between the photosensitive drum 12 and the paper conveying and transferring drum 3 can always be kept constant with variance equal to or under a specified value. Thus, the optimum transfer condition can always be secured and excellent transfer can be performed, then the maintenance workability, etc., can be facili tated.
Patent JP-H0295377-A (JP)
Title: Resin composition for treatment and production of molding for treatment
Inventor: NAGASE TOSHIO
IPC: B29C41/14
Filed: 1988-09-30
Abstract: PURPOSE:To produce the molding for treatment with high accuracy and grade by incorporating an org. solvent which does not dissolve a base polymer, can be mixed with a plasticizer and evaporates by depriving of sufficient latent heat without foaming at the time of curing by heating into the resin compsn. CONSTITUTION:The hard 1st molding part is formed at the temp. lower than the processing temp. at the time of curing by molding (molding) of the soft 2nd molding part by using the resin compsn. for treatment (particularly, PVC plastisol) contg. the base polymer (more particularly, polyvinyl chloride), the plasticizer (for example, di-2-ethylhexyl phthalate) and the org. solvent (for example, synthetic isoparaffinic hydrocarbon) which has substantially no dissolving power to the base polymer and can be mixed with the plasticizer at the time of producing cannula. The soft 2nd molding part is formed by a heating and curing treatment after the hard 1st molding part is brought into contact with the resin compsn. for treatment (more particularly, PVC plastisol) which does not contain the plasticizer. This org. solvent can evaporate by sufficiently depriving of the latent heat of evaporation without foaming at the time of curing by heating.
Patent JP-2001075495-A (JP)
Title: Drip-proof structure of electronic apparatus
Inventor: TANIHIRA OSAMU
IPC: H05K5/02
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain the drip-proofness around the display of electronic apparatus, external interface and cable wiring by adopting the structure which has a packing between a display device and the armoring case and in which the packing has ribs on the surface in contact with the armoring case and the ribs are brought into pressurized contact with the armoring case. SOLUTION: The structure which has the packing between the display device and the armoring case and in which the packing has the ribs on the surface in contact with the armoring case and the ribs are brought into pressurized contact with the armoring case is adopted. For example, a liquid crystal module 3 having a touch panel 2 is composed of the structure that the module is covered by the display packing 4 having the four ribs 4a facing the opening parting portion of an upper case 1 over the entire periphery. Connector covers containing connector cover packings are disposed on both sides of a lower case. The connector covers disposed on the right and left open and close around the center of rotation.  The connector cover packings of a frame shape are fixed to the inner peripheries of the connector covers and the space of the external interface like a connector is subjected to drip-proofing by closing the connector covers.
Patent JP-H03112381-A (JP)
Title: Safety device for ultrasonic actuator
Inventor: KATAOKA KENICHI
IPC: H02N2/00
Filed: 1989-09-25
Abstract: PURPOSE:To prevent thermal breakdown of an electro-mechanical energy converting means by commanding stoppage or deceleration of relative movement of an elastic body and a member when the temperature of a vibrator exceeds a preset threshold value. CONSTITUTION:Upon receiving of a stop command, a CPU 10 commands stoppage even if a speed command has been provided and returns the speed command upon elapse of a predetermined time after release of the stop command. Upon release of the stop command, a speed command for decelerating the speed by a predetermined amount is produced. Since the actuator is stopped when the temperature of an elastic body 1 exceeds the adhering temperature of a piezoelectric element 2, the temperature does not exceed the adhering temperature and thereby the piezoelectric element 2 is protected from breakdown.
Patent JP-S60140643-A (JP)
Title: Ion source device
Inventor: SHIMAZU KOUZOU
IPC: G21K1/14
Filed: 1983-12-27
Abstract: PURPOSE:To increase the brightness as observed from the mass spectrometer of an FAB ion source by arranging a mesh or a lattice stuck with a sample in parallel with an ion acceleration electrode and radiating a neutral atom beam to the sample from behind the mesh or the lattice. CONSTITUTION:A neutral atom beam A coincides with the center line of an ion acceleration electrode 4, and the face of a mesh 5 is at a right angle to this neutral atom beam A. An orifice and a repeller electrode 6 are at the same potential and are set to the same potential as that of the mesh 5 or a potential slightly higher than that (in case of positive ions). The neutral atom beam A passes the center hole of the repeller electrode 6 and hits the mesh 5. The mesh 5 is arranged in parallel with and near the ion acceleration electrode 4, the equipotential surface U with a potential lower than that of the mesh 5 (in case of positive ions) penetrates between wires of the mesh 5, and on the other hand, there is the repeller electrode 6 in the back, thereby nearly all the sample molecule ions sprung out through the wires of the mesh 5 are extracted toward the acceleration electrode 4.
Patent JP-H1073552-A (JP)
Title: Co sensor
Inventor: FUJIMORI HIROKI
IPC: G01N27/12
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous reports in the high-temperature, high- humidity environment and to increase the CO sensitivity at the same time by adding the Pt of the specified weight part on an SnO2 film, and sampling the sensor output during the specified period after the pulse heating. SOLUTION: The 3-5 weight-part of Pt is added to the 100 weight part of SnO2 for the SnO2 film of a CO sensor. After the pulse heating, sampling for the sensor output is performed at 100-250ms. Thus, the humidity dependence of the CO sensor is decreased, and the erroneous reports in high temperature and high humidity can be prevented. Furthermore, by the addition of this quantity of Pt, the output ratio between the output in the air after the finish of the pulse heating and the output in the CO is large even in the high humidity. The CO sensitivity in the high-temperature, high-density atmosphere can be increased. Furthermore, the addition of Pt improves the CO-concentration dependency of the sensor output.
Patent JP-H0192147-A (JP)
Title: Paper conveying device
Inventor: KODAMA YUTAKA
IPC: B65H3/68
Filed: 1987-10-02
Abstract: PURPOSE:To ensure the safety at the time of piling an equipment body on an option equipment and prevent the breakage of a relay paper guide by installing the relay paper guide on the equipment body or on the option equipment, movably in their piling direction. CONSTITUTION:When a printer body 10 is placed on an option table 11, a relay paper guide 38 is opposed to a both-side printing paper discharging port 47 provided on a bottom plate 10a, to guide discharged sheets of paper into a printing face inverting device 31 in the option table 11. The relay paper guide 38 is projected out of a top plate 11b, but it can be retracted down below a lateral long window 37 when an external force against springs 46 is applied to it. Hence, even if the printer body 10 hits against the relay paper guide 38, the relay paper guide 38 can be retracted, thereby, preventing its damage while also removing the danger of one's hand being caught in between the relay paper guide 38 and the printer body 10.
Patent JP-H1072840-A (JP)
Title: Flexible seal joint and manhole structure by use thereof
Inventor: TANIZAKI AKIHIDE
IPC: E02D29/12
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent soil and sand from entering from a joint into the inside of a manhole even if mutual cylindrical blocks of the manhole shift from each other, by oppositely arranging the openings of the expansion parts at the joints of the manhole and connecting the support legs at the inner peripheral face of the cylindrical face to cover the joint. SOLUTION: A flexible seal joint 11 is arranged in the inside of a manhole 1 and fixed by an adhesive 19, in the relative positions that the opening faces 14 of the swelling part 13 face along the joint 7 formed between the cylindrical blocks 3, 3, and one support leg 15 provided in the flexible seal joint 11 is positioned at the inner peripheral face 1a of the cylindrical block 3 (4) positioned at the lower side through an interposed connection part 18 and the other support leg 15 is positioned at the inner peripheral face 1a of the cylindrical block 3 (5) positioned at the upper side through the connection part 18. In this way, even if the manhole receives a large vibration and a gap S occurs, the swelled part 13 is deformed while widening the opening face 14 to follow the deformation and the gap S is prevented at the inside of the manhole 1.
Patent JP-S60140207-A (JP)
Title: Optical demultiplexer
Inventor: KIYONO MINORU
IPC: G02B6/28
Filed: 1983-12-27
Abstract: PURPOSE:To reduce the influence of a modal noise, and to reduce the size of an optical demultiplexer and to facilitate its assembly by branching one input optical line to at least >=3 optical lines, and making them confluent to lines less than the optical lines. CONSTITUTION:For example, a fiber type optical demultiplexer 1D uses 3 optical fibers 11-13; and 1 terminal of the optical fiber 12 and 1 terminal of the optical fiber 13 are welded to the intermediate part of the optical fiber 11 to constitute a demultiplexing part, and the other terminal of the optical fiber 12 is welded to the intermediate part of the optical fiber 13 to constitute a multiplexing part. Further, 1 terminal of the optical fiber 11 is connected to an optical fiber 2A, the other terminal of the optical fiber 11 is connected to an optical fiber 3A, and the other terminal of the optical fiber 13 is connected to an optical fiber 4A. Then, light incident from one optical fiber 2A to the optical demultiplexer 1D is demultiplexed temporarily into three directions, and then light beams in 2 directions are mae confluent in consideration of a combination which improves the balance of light power, thus demultiplexing the light into 2 directions eventually while reducing the influence of a modal noise.