baber/WOPTO huggingface dataset:
Patent JP-H05249358-A (JP)
Title: Lens barrel
Inventor: TANAKA HIDETOMO
IPC: G02B7/08
Filed: 1991-10-16
Abstract: PURPOSE:To miniaturize the lens barrel and to reduce the cost thereof by preventing reflected light which is the cause of ghost. CONSTITUTION:This lens barrel is provided with a first guiding member 30 guiding a lens frame 20 holding a lens 10 in an optical axis direction, a second guiding member 40 preventing the lens holding frame 20 from rotating with a center at the first guiding member 30 in a direction crossing at a right angle with the optical axis, a belt-like member 70 disposed on a place which is closer to an optical axis side than the second guiding member 40 in parallel with the guiding member, and having the performance of low reflectance process 70a in an inside surface, and having the performance of an encoder pattern 70b for detecting the moving position of the lens holding frame 20 on an outside surface opposed to the second guiding member 40, and a position detecting parts provided on the lens frame 20 in a state where it is brought into contact with the surface of the encoder pattern.
Patent JP-H05239975-A (JP)
Title: Door
Inventor: BERUNAARU KURAUTOREERU
IPC: E06B9/262
Filed: 1992-11-09
Abstract: PURPOSE: To provide transparency and to improve insulation and durability by attaching a movable curtain with two side edges to a door and constituting the curtain out of airtight flexible transparent skins arranged in parallel with each other. CONSTITUTION: A curtain 5 to be raised by being folded up in a concertina-like manner or by being wound up is attached to a goods-handling door in a factory, a warehouse or the like. At this time, the curtain 5 insulating both heat and noise while being transparent so that one vehicle can be seen by another if they approach from both sides. Two airtight flexible skins 1 and 2 of the curtain 5 with two side edges are arranged in parallel, and spreaders 10 are sandwiched and arranged between them. The spreaders 10 are spaced apart to define intermediate space parts 4 filled with air between the two skins 1 and 2. By this constitution, it is possible to make the door transparent and to improve insulation and durability.
Patent JP-S62155317-A (JP)
Inventor: NAKAJIMA SHOJI
IPC: F16B19/10
Filed: 1985-12-27
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-H03195920-A (JP)
Title: Optical fiber gyroscope
Inventor: YANNIEN FUAN
IPC: G01C19/72
Filed: 1990-11-02
Abstract: PURPOSE: To improve the sensitivity of a fiber optic gyroscope at the time of measuring rotations by forming a fiber optic coil of mutually connected coil sections of a first section wound in a first direction by a first number of turns and a second section wound in the opposite direction by a second number of turns. CONSTITUTION: The coil section 32 of an opposite wound mutually connected coil 30 is wound clockwise by a number N1 of turns and has an effective coil section length L1 and the coil section 34 of the coil 30 is wound counterclockwise by a number N2 of turns and has an effective coil section length L2 . An optical fiber coil having an effective coil length L which is defined by the sum of the section lengths L1 and L2 is obtained by connecting the coil sections 32 and 34 in series with each other. The numbers N1 and N2 of turns and the effective coil section lengths L1 and L2 of the coil 30 can be easily selected so that the sum of the lengths L1 and L2 can realize a desired phase-modulated frequency to a gyroscope. Not only the degree of the phase shift can be maintained at a desired level, but the total effective length of the coil 30 can also be increased.
Patent JP-H05135805-A (JP)
Title: Storage battery driver
Inventor: TAGUCHI KATSUYUKI
IPC: H01M10/48
Filed: 1991-11-14
Abstract: PURPOSE:To prevent the reinstallation of a spent storage battery by measuring and storing a terminal voltage with the inserted storage battery in ON condition for a certain time, and indicating the residual quantity of storage battery. CONSTITUTION:In a device where plural pieces of storage batteries 1 and 2 connected and supplied with power in parallel are put in operation state in order and are driven continuously on the basis of time, for example, when a new storage battery 1 is inserted, an insertion detecting means 3 supplies a storage battery driving means 5 with pulses of high level for a certain time. The means 5 closes a division switch 6 of high level and connects it to constant load 8, and puts the storage battery 1 in operation state for a certain time. Next, a terminal voltage measuring means 12 measures the terminal voltage of the storage battery 1 in operation state through a switch 11, and a storage means 13 stores it, and a display means 14 displays it through a system unit 15. Accordingly, a user can check the charge condition of the storage battery 1 inserted anew, and the trouble of reinstallation of a spent storage battery by mistake can be prevented.
Patent JP-H11132298-A (JP)
Title: Idler integrated hydraulic automatic tensioner
Inventor: HOTTA KOJI
IPC: F16H7/12
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To reliably correct tensile force by controlling a working fluid between a damper chamber and a reservoir, instantly allowing idler propelling motion by an energizing means at tensile force reducing time of a belt-like motive power transmitting member, and gradually allowing retreat motion at tensile force increasing time. SOLUTION: When tensional force of a timing belt becomes a preset value or less, a spring 60 push-moves the belt through an idler 10, and a damper chamber R1 is put under negative pressure by projecting operation of a piston 40, and a ball valve 41 is opened, and a working fluid flows in the damper chamber R1 from a reservoir R2. When the tensional force of the belt becomes large, the belt push-moves the idler 10 against the spring 60, and pressure in the damper chamber R1 increases by intrusion of the piston 40 to close ball valve 41, and the working fluid in the damper chamber R1 flows in the reservoir R2 through a clearance between the piston 40 and a cylinder inside hole 31a and a communicating hole 40b of the piston 40. Therefore, a movement of the idler 10 becomes quick for looseness of the belt, and becomes slow for tension, precisely adjusting the tensional force of the belt.
Patent JP-2000117976-A (JP)
Title: Printing head and manufacture thereof
Inventor: NISHI SHOTA
IPC: B41J2/045
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a printing head for color printing whose manufacture can be simplified while a print image is prevented from being qualitatively deteriorated, and a manufacturing method therefore. SOLUTION: In the printing head 40 and a manufacturing method therefor, ink flow paths 41A-41C are formed, in a specified positional relationship, in a flow path plate 4. Consequently, it is possible to easily match the positions of nozzles 43 per each of the ink flow paths 41A-41C with high precision based on the flow path plate 41 as a reference. Thus the manufacture of the printing head 40 can be simplified while a print image is prevented from being qualitatively deteriorated.
Patent JP-H10139163-A (JP)
Title: Stage stacking device and its method
Inventor: KOIDE EIJI
IPC: B65G57/03
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a stage stacking device to be miniaturized and have excellent running control performance. SOLUTION: A stage stacking device comprises a stage conveyor 1 having a plurality of work plates 6a, 6b, 6c... attached in stages to an endless rotary travel body 5 inclined forward. In each work plate of this stage conveyor 1, by repeating a supply cycle for sending in articles P placed side by side to be packaged on an array table 2 en block by a push-sending bar 3 and a movement cycle for traveling the stage conveyor 1 by an amount equivalent to one work plate for each one supply cycle, the articles to be packaged are stacked in sequence in respective work plates.
Patent JP-H10138315-A (JP)
Title: Manufacture of both-surface resin coated metal laminated material
Inventor: KOBAYASHI AKIRA
IPC: B29C48/08
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To produce a both-surface resin coated metal laminated material by simultaneously coating both surfaces of a metal material with a thermoplastic resin at the same time as a membrane having high capacities, that is, thickness uniformity, high processability, high close adhesiveness or high membrane physical properties. SOLUTION: The heating region 3 of a metal base material 1, the dies 5a, 5b supplying a pair of the thermoplastic resins 4a, 4b mutually opposed to the passage of the heated metal base material in a metal membrane shape, a pair of hot laminating rolls 6a, 6b bonding the thermoplastic resins 4a, 4b to both surfaces of the metal base material 1 and a quenching means 8 quenching a formed laminated material 7 are arranged.  The heated metal base material 1 is passed through the gap between a pair of the hot laminating rolls 6a, 6b in the direction almost right-angled to the connection line of the centers of the hot laminating rolls 6a, 6b and the molten films of the thermoplastic resins 4a, 4b from the respective dies 5a, 5b are supported to be fed by the corresponding hot laminating rolls 6a, 6b to be supplied to the nip position between the hot laminating rolls 6a, 6b to weld the membranes of the thermoplastic resins 4a, 4b to both surfaces of the metal base material 1 at the same time.
Patent JP-H02145626-A (JP)
Title: Polypropylene film for electrical appliance
Inventor: TANAKA MEGUMI
IPC: H01B3/44
Filed: 1988-11-25
Abstract: PURPOSE:To obtain the subject film, having a rough surface layer satisfying specific conditions, capable of improving impregnating properties of an insulating oil and withstand voltage and useful as a dielectric layer of capacitors by specifying oil absorption in the film and crystal size thereof. CONSTITUTION:The objective film having a rough surface layer satisfying -0.7MMV+20<=sf<=-0.5MMV+26[sf=(MMV-WMV)/WMVX100 (MMV is the thickness of one sheet obtained by measuring 10 superposed films using a micrometer; WMV is the thickness determined in terms of weight of one film] on at least one surface thereof and 8X10<-5> to 20X10<-5>g/cm<2> oil absorption in the film with <=15nm crystal size thereof. Furthermore, in production, e.g. polypropylene and ethylene propylene block copolymer are preferably respectively melt extruded and joined to provide a laminated sheet, which is then biaxially oriented.
Patent JP-H08156840-A (JP)
Title: Opening/closing structure for trunk lid in vehicle
Inventor: FURUKAWA AKIRA
IPC: B62D25/12
Filed: 1994-12-02
Abstract: PURPOSE: To reduce assembling errors and influence with a lapse of time in a torsion bar and to prevent rattling of the torsion bar so as to generate uniform torque for providing stable opening/closing force for a trunk lid and to reduce material costs and bending processes. CONSTITUTION: In an opening/closing structure for a trunk lid, in which a main body shaft part, 61 of a torsion bar energizing a hinge arm in a trunk lid is mounted to hooks 51, 52 arranged in a vehicle body, while a fixing end 62 of the torsion bar is fixed in the vehicle body, and a movable end 63 is connected to the hinge arm, the fixed end 62 is constructed of a bent part, 62a bent perpendicularly toward the main body shaft part 61, and a recessed part 8, to which the bent part 62a is fitted so as to be fixed, of a vehicle body is formed along the bent part 62a.
Patent JP-2000134587-A (JP)
Title: Method for displaying caption and text
Inventor: KONISHI MASAHITO
IPC: H04N5/907
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To enable instantaneously displaying data of a text when text display is selected by including a first process for storing data of the text in a VRAM area not to be used during caption display and the second process for displaying data of the text stored in the VRAM area when caption display is changed-over into text display. SOLUTION: This method is realized by mounting the OSD function of a character base on a microcomputer and using an incorporated RAM as a VRAM. The OSD display of the character base is executed by setting a character code CC being in a prescribed form, a color control code COL, a horizontal position control code CHP and a vertical position control code CVP in the VRAM. The horizontal position control code CHP and the vertical position control code CVP are the codes for setting the display positions of succeeding rows and the first row display position of the VRAM 1 is set by a horizontal initial display position register and a vertical initial display position register.
Patent JP-S63152868-A (JP)
Title: Lead-acid battery
Inventor: KAMIHARASHI SEIJI
IPC: H01M4/62
Filed: 1986-12-16
Abstract: PURPOSE:To increase the hydrophilic property and electrolyte absorbency of a negative plate by adding a mixture of hydrophilic fibers and conductive fibers to a negative plate. CONSTITUTION:When negative active material paste is kneaded, a given amount of hydrophilic fibers and a given amount of conductive fibers which compensate drop in conductivity between particles and between active material and grid caused by adding hydrophilic fibers are added to the active material paste to increase the hydrophilic property and electrolyte absorbency of a negative plate. Since the negative electrode increases hydrophilic property to electrolyte, even when water in electrolyte diffuses in a container wall during long storage and the amount of electrolyte is lowered than 4 specified value, the electrolyte is supplied to the negative electrode from a glass mat. Therefore, a drop in capacity caused by decrease in electrolyte in the negative electrode which is one of problems of battery stored for a long time can be retarded.
Patent JP-H08161906-A (JP)
Title: Optical axis adjusting device for headlight
Inventor: KAJINO HIROSHI
IPC: B60Q1/06
Filed: 1994-12-02
Abstract: PURPOSE: To provide an optical axis adjusting device for a headlight with which assembling manhours can be reduced and the durability of the headlight can be enhanced. CONSTITUTION: A driving bevel gear 3 for fitting by thread a pivot part 7a swingably fitted to one side of a headlight to an optical axis adjusting screw 7 formed at the tip is rotatably installed into a housing 1, and an axial cylinder 5 fitted into the mounting hole 2a of a vehicle body frame 2 is extended in the rear surface of the housing 1 and at the same time a locking claw part 8 fitted into the locking hole 2b of the vehicle body frame 2 is provided. Also, a guide hole 10 into which a rotary tool is inserted for rotating the driving bevel gear 3 is formed in the housing 1.
Patent JP-H01143086-A (JP)
Title: Track seek system for recording/reproducing optical disk
Inventor: WACHI SHIGEAKI
IPC: G11B7/085
Filed: 1987-11-30
Abstract: PURPOSE:To shorten the jump time of a track and to cause writing operation to be speedy by detecting quantity for an objective lens to be displaced in a track seek and supplying a signal, which corresponds to this quantity, to the thread sending motor, etc., of an optical head. CONSTITUTION:When the track seed is executed, a switch 3 is changed over by a track jump command JP and a jump pulse is supplied to a dense actuator 4 in order to traverse the prescribed track from a track jump control part 2. At such a time, the displacement of the objective lens is detected by a position detecting part 6 and a detecting signal is supplied through an LPF 8 to coarse actuator 5. Accordingly, the coarse actuator 5 is also moved to follow the moving of the dense actuator 4 and the objective lens and an optical axis are prevented from being largely dislocated in a jump end point.
Patent JP-H03159675-A (JP)
Title: Inner cutter of rotary type electric shaver
Inventor: FUKUDA TADATOSHI
IPC: B26B19/16
Filed: 1989-11-17
Abstract: PURPOSE:To improve beard-cutting efficiency without complicating the work of an inner cutter, by a method wherein the inner cutter is composed of a single metallic wire rod and a cutting edge part is formed at an acute angle. CONSTITUTION:In a coil-shaped metallic wire rod 1 with a circular section, a jig acting as the prevension of deformation and a temporary center for working is inserted in the longitudinal direction of a coil-shaped body. The coil- shaped metallic wire rod 1 is wrought by such a means as cylindrical grinding work or centerless cylindrical grinding work.In this case, since the wire rod 1 itself also has a circular section, it is wrought by grinding to the extent of a lower half of the circular section of the wire rod 1 or more, i.e., a desired external shaped with a diameter nearly smaller than the mean diameter of the coil, in order that a cutting edge angle is made an acute angle and a good edge shape is obtained. On an inner cutter 2 obtained in such a way, a cutting edge part 3 with the acute angle is formed at its edge part.
Patent JP-S63177085-A (JP)
Title: Navigation apparatus of automobile
Inventor: SHOJI FUTOSHI
IPC: G01C21/00
Filed: 1986-12-17
Abstract: PURPOSE:To improve the precision in recognition of the present position of a vehicle by a method wherein the recognition of the present position is conducted by using presupposition data from a presupposing means or by using measured position data from a position measuring means together with the aforesaid data. CONSTITUTION:The recognition of the present position of a vehicle is conducted by two methods: measurement of the present position by a position measuring means (a) and presupposition of the present position by a presupposing means (c). In the case when the present position thus recognized is displayed on the screen of a display unit so as to inform a driver or the like of the present position, both of measured position data from the means (a) and presupposition data from the means (c) or either of them are displayed on the screen. The presupposition data from the means (c) are the position data obtained by presupposing the present position of the vehicle from the past data on a position measured by the means (a), and therefore high precision in the recognition of the present position can be obtained in a regular running state. On the other hand, the measured position data from the means (a) are data of actual measurement, and therefore there is no difference in the reliability of the data between the regular state and other states. Accordingly, the precision in the recognition of the present position of the vehicle can be improved.
Patent JP-H09105240-A (JP)
Title: Unit bath installing structure
Inventor: YAMAOKA YOSHIYUKI
IPC: A47K4/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To improve the workability by providing a recessed part in a wall surface of a building frame, and inserting a step part for standing a wall panel of a floor pan of a unit bath into this recessed part, and utilizing a part of the wall surface of the building frame as a part of a wall surface of a unit bath. SOLUTION: In one corner part of a building frame 4 to be provided with a unit bath, a concrete wall 8 is incorporated in a bath room side so as to form an internal angle inside of the bath room. A recessed part 12, in which a step part 7 of a floor pan 2 is to be pushed, is formed at the nearly same height with the floor pan 2 of the concrete wall 8 forming the internal angle. At the time of construction, the floor pan 2 of the unit bath is placed on the floor surface 5 of a building frame 4 through a height adjusting bolt 3. Furthermore, the step part 7 of the floor pan 2 is pushed in to the recessed part 12 of the concrete wall 8, and a waterproofing silicone caulking 13 is arranged between the step part 7 and the top surface side of the recessed part 12.  With this structure, since a wall panel dedicated to the unit bath is unnecessary, the construction work is simplified and the material cost is reduced.
Patent JP-H01139955-A (JP)
Title: Hot water feeder device with bath hot water feeding function
Inventor: SUNAKAWA KAZUO
IPC: F24H1/00
Filed: 1987-11-27
Abstract: PURPOSE:To reduce an additional burning time by a method wherein a hot water feeding burner is controlled to be turned on or off in response to a set temperature until a water level in a bath tub reaches a predetermined water level, and in case that the water reaches the predetermined water level, a circulation pump is driven and an off set temperature is corrected in response to a difference temperature between a set temperature and a detected temperature of a temperature sensor. CONSTITUTION:When a bath tub is to be fed with hot water, a hot water feeding burner 9 is controlled to be turned on or off in response to a bath hot water temperature set until a water level in a bath tub reaches a predetermined water level. When the water reaches a predetermined water level, a circulation pump 6 is driven and a bath tub hot water temperature is detected by a bath temperature sensor 7 and at the same time a difference in temperature between the detected temperature and the bath hot water temperature set temperature is calculated and this temperature difference is is added to or subtracted from the bath hot water temperature set temperature so as to correct the off set temperature of the hot water feeding burner 9. With this arrangement, even in case that the hot water feeder is simultaneously used in the kitchen or the like during an automatic hot water feeding for the bath, the dropped hot water can be kept substantially at a bath hot water temperature set temperature and then an additional burning time can be reduced.
Patent JP-H03159997-A (JP)
Title: Element having superlattice structure
Inventor: KARASAWA TAKESHI
IPC: H01L21/203
Filed: 1989-11-17
Abstract: PURPOSE:To improve the controllability of a superlattice structure by using a substance having a lattice constant nearly equal to the lattice constant of a substrate in the formation of a buffer with a substance different from the substrate. CONSTITUTION:The space in a growth chamber 1 is exhausted to a vacuum order of 10<-10>Torr with an evacuation system 2, cells 11a-11d containing raw materials are heated to temperatures to get respective prescribed molecular beam intensities and a substrate 4 made of a substance having a lattice constant of aS is heated to eliminate the surface oxide film. The substrate temperature is lowered to 200-350 deg.C and the shutters 10a, 10d of the cells 11a, 11d are opened to form a buffer layer composed of a substance having a lattice constant nearly equal to the lattice constant aS. The shutter 10c of the cell 11c is opened, a layer composed of a substance having a lattice constant aA(aA>aS) is deposited, the shutters 10a, 10b of the cells 11a, 11b are opened and a substance having a lattice constant aB(aS>aB) is deposited to obtain the objective element.
Patent JP-H06144442-A (JP)
Title: Returnable box
Inventor: TANAKA ZENNOSUKE
IPC: B65D21/02
Filed: 1992-11-11
Abstract: PURPOSE:To contrive a returnable box to be used for carrying electronic component parts mainly and to be kept outdoors, and contrive water not to stay in the internal section of the box even if rain or the like falls. CONSTITUTION:The periphery of a bottom plate 4 is provided with a peripheral wall 5 having a fitting-on stepped section 6 at the upper end, and the lower surface of the bottom plate 4 is provided with a fitting-on projected section 7 to be fitted on the fitting-on stepped section 6, and a drainage channel 9 to be communicated with holes 8 arranged on the bottom plate 4 and to be inclined in the one direction is set on the fitting-on projected section 7, and even if the water of rain or the like is run into the internal section, the water is contrived to be firmly discharged.