baber/WOPTO huggingface dataset:
Patent JP-H0296785-A (JP)
Title: Light quantity controller
Inventor: USHIO YUKIHIDE
IPC: G03G15/04
Filed: 1988-10-04
Abstract: PURPOSE:To prevent irregularity in the density of each line on a page by providing a calculating means calculating light quantity correcting data. CONSTITUTION:The light quantity controller is provided with a light quantity adjusting means possessing a minimum adjusting unit below the prescribed light quantity of a light emitting element, a detecting means detecting the quantity of light from the light emitting element with the aid of a light receiving element, a comparing means comparing the detected value with a prescribed reference value, the calculating means calculating light quantity correcting data within the minimum adjusting unit of a current light quantity according to the compared result, and a control means which updates the light quantity data of a light quantity adjusting means according to the calculated light quantity correcting data and instructs the light quantity adjusting means to adjust light quantity. In this case, D/A converters 2 and 3 are connected to the ports P2 and P1 of a CPU 1; the D/A converter 2 is to adjust roughly and the D/A converter 3 is to adjust finely. Consequently, the density between lines or in-line does not become irregular, and a current light quantity can be converged and corrected to a desired one.
Patent JP-S60140573-A (JP)
Title: Positioning mechanism of magnetic head
Inventor: MORIYAMA KANICHI
IPC: G11B21/02
Filed: 1983-12-28
Abstract: PURPOSE:To remove relative slip between an inner ring of bearing and a rotation shaft without spoiling easiness of disassembling and assembling by providing a preloading device that fixes a bearing holding member the inner diameter face of which fits to the rotation shaft to the inner ring of the bearing and acts in radial direction and a preloading device that preloads in axial direction. CONSTITUTION:When driving current is applied to a voice coil motor consisting of a voice coil 4 and a permanent manget fixed on a supporting base 5, turning force is given by the permanent magnet to the voice coil 4, and a supporting body 3 is rotated around a rotation axis 6 through bearings 7a, 7b. A head arm 2 attached to the supporting body 3 is rotated, and the magnetic head 1 is positioned to a desired track on a magnetic disk. Under this condition, a preloading spring 14 provided on the lower face of a bush 15 acts to energize the inner ring of the bearing 7b in axial direction through the bush 15. Accordingly, radial gaps between inner and outer rings of bearings 7a, 7b and bearing balls 21 are eliminated. Inclination of the supporting body 3 caused by change of temperature is reduced remarkably.
Patent JP-S63105248-A (JP)
Title: Engine control device in vehicle with automatic transmission
Inventor: KAWAZOE SATORU
IPC: B60W10/06
Filed: 1986-10-20
Abstract: PURPOSE:To enable a speed change shock to be reduced when an automatic transmission is shifted down, by performing a correction control so as to decrease an engine output synchronously with a rise of engine or turbine speed. CONSTITUTION:An automatic transmission 1 is controlled by a control unit 10 which stores a speed change pattern in memory, and a speed change gear mechanism in the automatic transmission 1, in the time of its shift down, performs the switching action with a certain time delay in accordance with a shift down signal from the control unit 10. Here a change of torque is generated while engine and turbine speeds increase in accordance with the above switching action. In this time, an engine output decreases by correcting a fuel injection quantity of an engine 2 in a decreasing direction by the amount in accordance with a degree of the increase of the speeds. In this way, the peak torque, generated when the torque is transferred to a value after the shift down via a torque increasing process, can be suppressed, and a speed change shock due to the above can be reduced.
Patent JP-H0192122-A (JP)
Title: Garbage press-feed system
Inventor: NISHIZAWA SADAHIKO
IPC: B65G53/30
Filed: 1987-10-02
Abstract: PURPOSE:To prevent a pump or the like from being clogged and to simplify the control of a garbage press-feed system in a sewerage relay pump station or the like, by disposing a garbage charger having a through-passage which stores garbage and pressfeeds the same to the discharge side together with sewerage and which is projected into a sewerage feed passage, in the sewerage feed passage. CONSTITUTION:Sewerage from which garbage has been removed, is press-fed through a water passage 6A by a pump. Meanwhile, the separated garbage A is charged in a through-passage 7b in a transfer pump 7B from a hopper 7D of a garbage charger 7. Further, a drive source 7c advances a transfer piston 7B so as to align the through-passage 7b with a main feed passage 6A. Accordingly, the garbage A charged in the through-passage 7b is press-fed together with sewerage. With this arrangement, it is possible to prevent the pump from being clogged and to simplify the control of the garbage press-feed system.
Patent JP-H07107295-A (JP)
Title: Picture processor
Inventor: MATSUNOSHITA JUNICHI
IPC: G06T9/00
Filed: 1993-10-06
Abstract: PURPOSE:To eliminate block distortion by obtaining an error amount of the noted picture element by weighting with distance from the block boundary on the estimated error amount of the block boundary and performing the control to apply the error amount to the noted picture element in the main and subscanning directions. CONSTITUTION:Error amount DL stored in the 1st error storage circuit 604 and error amount DR stored in the 2nd error storage circuit 605 are inputted to a linear interpolation circuit 606. The circuit 606 obtains the error amount at the location of the noted picture element by performing the linear interpolation arithmetic operation between two points to be weighed according to the position of the picture element data. It is added to the picture element data to eliminate the block distortion in the main scanning direction. Error amount DU stored in a 3rd error storage circuit 704 and error amount DD of a fourth error storage circuit 705 are inputted to a liner interpolation circuit 706. The circuit 706 weighs the error amounts DU and DD according to the position of the picture data and obtains the error amount in the location of the picture data, adding it to the picture data. Thus, the block distortion in the subscanning direction can be eliminated.
Patent JP-2000060752-A (JP)
Title: Wash toilet stand
Inventor: FUKUDA YUKIHIRO
IPC: A47K1/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a wash stand capable of controlling the health of user by fetching the states of teeth, gum or the skin, etc., as images and displaying and analyzing them. SOLUTION: A camera 7 which can be housed in a mirror cabinet 3 is provided. A face display device is attached to the mirror cabinet 3. The camera 7 is connected to a camera housing part 6 by a flexible pipe. Image information picked up by the camera 7 is controlled by a control part or displayed on a display device 31 in which the recording or face display device is incorporated. Thus, a user can observe the state of teeth, gum or the skin by this display device to easily control his health.
Patent JP-H1094777-A (JP)
Title: Garbage disposal device
Inventor: FUJITA KOICHI
IPC: B01F29/60
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To easily take out a garbage disposing agent by making only a stirring vessel detachable. SOLUTION: The stirring bucket 1 for stirring by charging garbage and the garbage disposing agent and rotatably driving is arranged freely rotatably in a main housing 2. A driving means such as a motor 3 for rotatably driving the stirring bucket 1 and a joint system of a part for transmitting the power to the stirring bucket 1 are separable from each other and the stirring bucket 1 is freely loaded and unloaded from an opening 14 of the main casing 2.
Patent JP-H06111488-A (JP)
Title: Modulation circuit
Inventor: SHIMIZUME KAZUTOSHI
IPC: H03M7/14
Filed: 1991-09-30
Abstract: PURPOSE:To reduce the scale of a modulation circuit in a CD sound recording and reproducing device and to obtain an integrated circuit. CONSTITUTION:The pseudo frame sync signal with the same bit length is added to 14 bit 4ata 8-14 converted and inputted by a pseudo frame sync addition circuit 13. Since only an upper 1 bit and a lower 2 bits in the pseudo frame sync signal are made the same as that of the frame sync signal, the addition circuit 13 is constituted of a simple logic circuit, and the discrimination of a prohibition margin bit is processed systematically. A prohibition margin bit discrimination circuit 20 is constituted of the logic circuit where discrimination algorithm is programed previously, and prohibition signal Sin h is outputted to a margin bit generation circuit 40 by referring to an input signals Dp, Db, Dbb, Mb.
Patent JP-H04128376-A (JP)
Title: Highly corrosion resistant metal
Inventor: SATO TOSHIKI
IPC: B32B15/08
Filed: 1990-09-19
Abstract: PURPOSE:To exhibit high corrosion resistance by forming a plasma polymerized film into multiple layers and forming particularly the inside layers into specific constitution, thereby providing such a surface layer which is improved in the adhesive property of metals and prevents the propagation of microcracks, if generated in this inside layer, up to the front layer part. CONSTITUTION:The plasma polymerized film to be formed on a metallic base material is made into the multilayered structure consisting of the inside layer, intermediate layer and surface layer. The inside layer is so formed that the ratio of the intensity of 870 to 750cm<-1> absorption peak based on the oscillation of Si-CH3 to the intensity of 1100 to 1000cm<-1> absorption peak based on the oscillation of Si-O-Si is <=0.5 and the film thickness is >=50Angstrom  and <=5000Angstrom . The surface layer is formed to <=20 atomic % of oxygen concn. The intermediate layer is formed of the inclined compsn. film shifting from the compsn. of the inside layer to the compsn. of the above-mentioned surface layer and is formed to >=100Angstrom  and <=15000Angstrom . The total film thickness of the above-mentioned intermediate layer and the above-mentioned surface layer is specified to >=500Angstrom  and <=5mum. The highly corrosion resistant metal formed with the plasma polymerized films which obviate the generation of the microcracks in the films and exhibit an excellent adhesive property even to bending is obtd. in this way.
Patent JP-H06101851-A (JP)
Title: Cooker
Inventor: ORIKANE MASAAKI
IPC: F24C7/02
Filed: 1992-09-21
Abstract: PURPOSE:To facilitate the work to remove a light transmission plate, in an oven toaster wherein the light transmission plate is removably installed to facilitate cleaning of the light transmission plate. CONSTITUTION:One side of a light transmission plate 6 removably held by a holding part 16. The other side of the light transmission plate 6 is held by means of a stepped part 10 and a slide body 18 when the slide body 18 is slid toward the light transmission plate 16. When the slide body 18 is slid in a direction in which it is spaced away from the light transmission plate 6, separation of the other side of the light transmission plate 6 is allowed. The slide body 18 is operated by means of an operation part 21. Thus, the light transmission plate 6 is removed by sliding the slide body 18 through operation of the operation part 21.
Patent JP-H0193742-A (JP)
Title: Heating device
Inventor: TANABE KAZUMI
IPC: G03D13/00
Filed: 1987-10-05
Abstract: PURPOSE:To uniformize the temperature distribution on the outside peripheral surface of a heating drum as much as possible by providing a power transmission member in the end part of the drum to properly suppress the radiation of heat from the end part of the drum. CONSTITUTION:A device 1 which thermally develops a sensitive material where an image is exposed is provided with a heating drum 2 having a hollow part 3 and a heat source 7 in the vicinity of the center of the part 3. This drum 2 consists of a cylinder part 4 and end parts 5a and 5b in both sides of this part 4 and is rotatably supported on a housing side plate 101. A gear 8 as the power transmission member is adhered to the end face of the end part 5a. By this constitution, the surface area of the part where heat is radiated from the gear 8 is reduced. The end part may be constituted by the gear and gears may be provided on both sides of the drum and a pulley or the like may be used as said member.
Patent JP-S63104247-A (JP)
Title: Data recorder for vtr
Inventor: OKAUCHI TAKESHI
IPC: G11B15/087
Filed: 1986-10-22
Abstract: PURPOSE:To minimize the drop-out of a reference pulse after a mode change by stopping rewriting through the detection of the mode change when a standard time (SP) mode is changed into a long time (EP) mode. CONSTITUTION:A control pulse supply switch 1 is closed at the time of reproduction and a recording circuit 8 applies rewriting. At first, a control pulse reproduced by a control head 34 is supplied to a comparator 3 via the switch 1. Only a reference pulse is detected by the comparator 3 and fed to a timing generation circuit 4. When the SP mode changes to the EP mode, the circuit 4 sets the timing of a switching pulse (k) to be H at a location to detect a negative pulse on a 3rd period of the EP mode. Thus, if the mode is changed into the EP mode during rewriting, the negative pulse is detected by a comparator 6 to stop the rewriting in the circuit 8. Thus, the pulse (k) is taken out to keep the switch 1 in the on-state.
Patent JP-H07141275-A (JP)
Title: Method for information transmission and device therefor
Inventor: SATO TOSHIO
IPC: H04L69/40
Filed: 1993-10-07
Abstract: PURPOSE:To send information instantaneously in case of the fault occurrence in an opposite terminal by adding information on the terminal to user data by using a multi-frame system and sending them, and informing the opposite terminal of the terminal state. CONSTITUTION:The user data are inputted from the terminal 4 to a line equipment device 1. In a line equipment process, an addition part 6 adds the information on the terminal state to the user data and outputs the data to a digital transmission line 3. An opposite line equipment device 2 separates the opposite terminal information from the user information inputted from the digital transmission line 3 by a separation part 7. A monitor part 8 confirms the normalcy of the separated opposite terminal information. If abnormality is confirmed in the opposite terminal information, the monitor part 8 informs a control part 9 that the opposite terminal is abnormal. The control part 9 performs a process for informing a terminal 5 that the terminal 4 is abnormal, and reports the abnormality of the terminal 4 to an accommodated line by a proper method.
Patent JP-S61131685-A (JP)
Title: Character pattern compressing method
Inventor: KUMAZAWA YUKIYOSHI
IPC: H04N1/413
Filed: 1984-11-30
Abstract: PURPOSE:To improve overall compression efficiency by so forming a method that the picture element constitution of one word is not encoded when it is identical to the prescribed word constitution for mode-deciding, and is processed of run-length encoding when not identical. CONSTITUTION:In case of compressed encoding, the character pattern and other data are inputted to a compressor/decoder 12 and a mode deciding device 13 via a line buffer 11. The mode deciding device 13 is connected with the compressor/decoder 12, and it decides whether the data is of compressed mode or non-compressed mode depending on if the 2-bit mode deciding word fits the prescribed condition. If it is of compressed mode, the device 13 lets the compressor/decoder 12 perform compressing operation of the 3 bits that follow the mode deciding word C to make it a run-length code D which represents the length of duration of the mode. If it is non-compressed mode, the device 13 lets the compressor/decoder 12 compress the data as one without the run- length code D. The data that are completed of the processings above, are consecutively stored in a character storing device 14.
Patent JP-S62110687-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1985-11-08
Abstract: PURPOSE:To prevent a floating phenomenon of a back cover by constituting a linking means between a front cover and a rear cover so that a rear end part at the upper wall of the back cover is received and supported at an upper wall receiving plane on a main body case side at the preceding stage where the front cover is situated in an attitude to be closed perfectly. CONSTITUTION:A distance between the upper wall 15 of a back cover 13 and a rotating shaft 16 is reduced than a conventional shape, and the upper plane of the upper wall 15 in its closing attitude is lowered than the upper plane 1c of a main body case 1, and also, assuming that the upper wall 15 is placed in a backward lowering inclination with a prescribed angle theta, its rear end part 15a is received and supported at an upper wall receiving plane 1d which is positioned at a part lower by one step than its upper plane 1c provided at the main body 1 side. Furthermore, by making the rotating radius r' of a guide shaft 18 in the guide shaft 18 and a guide groove 19 larger than a prescribed length, the peripheral speed of the guide shaft 18 can be increased. By constituting a device in such a way, the floating phenomenon of the rear end part 15a of the upper wall 15 at the back cover 13 can be prevented in a state that the front cover 5 is closed perfectly.
Patent JP-H0585193-A (JP)
Title: Guide structure for vehicle door glass
Inventor: HARAIKAWA TOSHIKATSU
IPC: B60J1/17
Filed: 1991-09-30
Abstract: PURPOSE:To improve durability by preventing large friction from being generated in an internal part bottom surface of a glass run. CONSTITUTION:A holder 7 is fixed to an edge part in a longitudinal direction of a door glass 5, and a roller 8 possible to come into contact with an inside bottom surface of a glass run 2 is rotatabiy supported to this holder 7 so as to prevent large friction from being generated in the inside bottom surface of the glass run 2 even when the door glass 5 is tilted to move at its lift time.
Patent JP-H0669548-A (JP)
Title: Manufacture of thermoelectric material
Inventor: HARA YUICHIRO
IPC: B01J13/02
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a manufacturing method of thermoelectric material wherein manufacturing time is shortened and manufacturing temperature is lowered, regarding a manufacturing method of thermoelectric material composed of FeSi2 which directly converts thermal energy to electric energy. CONSTITUTION:Si-Fe capsule powder wherein minor particles composed of Fe are made to adhere to the peripheries of major particles composed of Si and these particles are turned into micro-capsules is formed. The Si-Fe capsule powder is gathered in a specified shape, and then plasma-sintered, thereby forming Fe-Si2 compound.
Patent JP-2000062063-A (JP)
Title: Packaging base material
Inventor: KAWABUCHI SATOSHI
IPC: B32B5/02
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To realize a packaging base material, in which the generation of curling is suppressed when developed, the bonding strength between a kraft paper and a fabric in which is improved and the productivity of which is enhanced. SOLUTION: A kraft paper and a woven fabric made of synthetic resin oriented tape yarns, between both of which a filmy bonding layer 4 obtained by extruding a polyolefin polymerized by a metallocene catalyst through a die under molten state is interposed, are fixed together by pressure with a press roll, resulting in obtaining a packaging base material through lamination.
Patent JP-H04134665-A (JP)
Title: Disk reproducing device
Inventor: YAMASHITA NORIYUKI
IPC: G11B19/247
Filed: 1990-09-25
Abstract: PURPOSE:To facilitate a setting operation and to allow an easy and fine adjustment in a repeating range by providing a moving means for moving at least either of a start point or end point during the repetitive reproduction of a disk and an adjusting means for adjusting the rotating speed kof the disk, etc. CONSTITUTION:A time switch 43 is disposed on the lower right of a reproducing switch 41 in an operating section 22 and a position switch 44 is disposed on the lower right. These switches are operated at the time of setting the repeating mode to make repetitive reproduction between the start point and the end point. The period (start point) of the repeat mode can be changed if a shuttle ring 42 is operated after the time switch 43 is operated. The end point can be changed if the shuttle ring 43 is operated after the position switch 44 is operated. This change rate is set in correspondence to the turning position of the shuttle ring 42. The operability is improved in this way and the setting operation of the repeating range is facilitated. The fine adjustment of the range is executed while the repeating image are viewed and the setting of the fine rotating speed is possible.
Patent JP-2000082888-A (JP)
Title: Electronic equipment equipped with heat dissipating device
Inventor: KITAHARA TAKASHI
IPC: H05K7/20
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To enable an electronic equipment to be lessened in mounting space and improved in cooling efficiency by a method wherein the case of the electronic equipment is formed of metal and so arranged as to be effectively used as a heat dissipating part, and a fan is fixed taking advantage of a heating element mounting board. SOLUTION: A case 10 is formed of metal that is lightweight and high in strength, and fins which form a heat dissipating part 27 and ribs where a board is mounted are molded in one piece with the case 10 when the case 10 is formed through a molding die. A heating element 30 is mounted on the rear of a board 34 mounted with a fan 26 installed on its front. An air flow introduced above the board 34 by the fan 26 is guided to the opposite surface of the board 34 through holes bored in it to cool down the heat dissipating part 27 composed of the fins and then discharged outside of the case 10.  The thermal conductivity of a metal case is effectively used, a board where an element is mounted is used for fixing a fan, and through-holes bored in a board are made to serve as air flow paths, whereby an electronic equipment of this design can be lessened in mounting space and improved in cooling efficiency.
Patent JP-H0194035-A (JP)
Title: Constant speed drive device for vehicle
Inventor: ETO YOSHIYUKI
IPC: F02D29/02
Filed: 1987-10-06
Abstract: PURPOSE:To prevent any stationary opening deviation from occurring as well as to aim at such constant speed control that is quick and accurate by making a registration characteristic available for finding the desired opening of a throttle valve at which a vehicle can actually maintain the setting car speed, a nonlinear characteristic showing an actual relation between desired car speed and desired opening. CONSTITUTION:A car speed Vs set by a desired car speed setter 10 is converted into a desired opening thetas by a desired opening computing element 30 with a conversion factor Ki regulated by a conversion factor setter 38. At this setter 38, the conversion factor Ki is secured with a desired car speed and a conversion factor corresponding table 40. In this conversion factor corresponding table 40, a nonlinear characteristic, showing an actual relation between the desired car speed and the desired opening for vehicle constant speed driving, is stored there, and thereby throttle control takes place in a direction of aiming at solving a problem of both deviations in detection speed and detection opening to the desired opening. With this constitution, such a state that a stationary opening deviation is produced by the setting car speed is avoided, and body hunting is prevented from occurring, thus quick and accurate constant speed control is promoted in this way.