baber/WOPTO huggingface dataset:
Patent JP-H0828074-A (JP)
Title: Movable floor-sustaining device for swimming pool
Inventor: KOU EIKI
IPC: E04H4/06
Filed: 1995-05-11
Abstract: PURPOSE:To sustain a movable floor of a swimming pool stably with a fixing device provided on the movable floor by a method wherein the movable floor is hung down with an ascent/descent device, and the movable floor is moved up and down, in accordance with required sort of swimming, by operation of a pantographical mechanism provided on the floor. CONSTITUTION:In the case where a movable floor 3 is operated for ascent or descent, ascent/descent devices 6 in vertical grooves 5 are moved simultaneously, and the movable floor 3 is moved with precise control for ascent or descent made by driving of chains 65. At the time when the movable floor 3 reaches the desired height, wire ropes 66 in the vertical grooves 5 provided along with the chains 65 are fixed. At the same time, a wire rope 66 of a movable floor-sustaining device 8 arranged between the underside of the movable floor 3 and the surface of pool floor is fixed, and the weight of the movable floor 3 is sustained with a pantographic mechanism. Then, the chains 65 are loosened and load of the movable floor 3 is sustained with the wire ropes 66 in the vertical grooves 5 and the movable floor-sustaining device 8.
Patent JP-H0773338-A (JP)
Title: Virtual reality apparaus mainly based on vision
Inventor: HATTORI NOBUHIRO
IPC: G06F3/033
Filed: 1994-06-21
Abstract: PURPOSE:To provide a virtual reality apparatus mainly based on vision so as to facilitate operability by intuitively providing layout materials. CONSTITUTION:A user wears a stereoscopic viewing means 11 to both the eyes by using any holder or belt. A storage means stores the materials required for generating the plural environments which is the target for visually experiencing virtual reality after they are inputted before the simulation. An in-view menu generating means generates a menu inside the view of the stereoscopic viewing device so that the user can select desired virtual reality. The menu selecting means can select any menu intended by the user out of the menus generated inside the view corresponding to the operation of one hand of the user. Based on the materials stored by the memory, a stereoscopic environment generating means generates the stereoscopic environment selected by the menu selecting means inside the stereoscopic viewing means 11. The simulating person can perform the input operation only by one hand.
Patent JP-H06344260-A (JP)
Title: Grinder with steady device
Inventor: IMAI TOMOYASU
IPC: B24B41/06
Filed: 1993-06-10
Abstract: PURPOSE:To effectively use a space without installing many steady device and to improve the grinding accuracy, especially the cylindricity without bad influence on grinding resistance due to large flexibility of a long work in the case of contouring grinding. CONSTITUTION:A grinding wheel spindle stock 2 and a table 3 on a bed 1 are guided in such a manner as to intersect perpendicularly to each other, a rest shoe 4 is laid on a position opposite to the grinding wheel spindle stock 2 on the bed 1, and the rest shoe 4 is capable of moving forward and backward at the time of plunge grinding and traverse grinding according to the change in diameter of a work W and brought into sliding contact with the work W grinding surface at the time of traverse grinding.
Patent JP-H10331073-A (JP)
Title: Fiber reinforced sheet made by coating woven fabric with polyester block copolymer
Inventor: YOKOMIZO HODAKA
IPC: C09D167/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sheet excellent in heat resistance, light resistance and stain resistance, capable of being recycled, containing no halogen elements and useful for tent fabrics, etc., by laminating a fabric with a specific polyester block copolymer. SOLUTION: At least one side face of a woven fabric is laminated with a polyester block copolymer comprising 20-50 wt.% of a polybutylene terephthalate (constituted of >60 mole % of terephthalic acid in a dicarboxylic acid component and tetramethylene glycol) hard segment and 80-50 wt.% of a polyester [constituted of >60 mole % of an aromatic dicarboxylic acid in a dicarboxylic acid component and a diol of HO(CH3 CH3 O)i H (i=2-5)] soft segment and having a melting point T which satisfies the equation To -5>T> To -60 and T>T'+10 (To is a melting point of a polymer constituting the hard segment; T' is a melting point of a copolymer of the whole components of the hard segment and the soft segment).
Patent JP-S5778412-A (JP)
Title: Polyurethane preliminary polymer
Inventor: JIYOZE FURANSHISUKO PAZOSU
IPC: C08J3/24
Filed: 1981-09-04
Abstract: Polyurethane prepolymers having free isocyanate groups are treated with polyfunctional isocyanate-blocking agents to cause branching prior to or simultaneously with the addition of a curing diol. The composition containing the curing diol is molded in a conventional equipment at a conventional temperature, e.g., 100 DEG -120 DEG C. The resulting shaped article can be demolded in a fraction of the time required in the absence of the blocking agent. The shaped article is then post-cured within a temperature range of about 25 DEG -150 DEG  C., during which time the curing diol, if present in sufficient amount, displaces the blocking agent and forms a cured, linear polyurethane. A typical suitable blocking agent is a substantially uncrosslinked phenol/formaldehyde resin. The curable composition can be prepared in one step from the diisocyanate, glycol, and blocking agent; and a composition containing all the components, including the curing diol, can be prepared in one or more steps. If a nonbasic blocking agent is used in the presence of the curing diol, it is recommended to use a tertiary amine catalyst to selectively catalyze the blocking, rather than the curing, reaction. The cured linear polyurethanes have good physical properties, comparable with those of the prior art polyurethane elastomers. Partly crosslinked cured polyurethanes find utility where resistance to organic liquids is important.
Patent JP-S61296851-A (JP)
Title: Call information control system
Inventor: HAYASHI HIROYUKI
IPC: H04M15/04
Filed: 1985-06-25
Abstract: PURPOSE:To control call information in detail effectively with relatively small file capacity by storing only a call which is judged by using a specified value in a detailed information file. CONSTITUTION:Detailed call information for the call of a terminal which is included in an exchange system is edited by a call information editing circuit 3. A comparing circuit 4 compares the detailed call information with the specified value 5 to decide whether the detailed call information is stored in the detailed information file 6 or not. The detailed call information which should be stored in the detailed information file 6 is stored in the detailed information file 6 and the frequency, time, and charge are added and stored in a charge file 7 as to other calls.
Patent JP-H11329159-A (JP)
Title: Thin key switch structure
Inventor: HANEDA MASAKAZU
IPC: H01H25/04
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a thin and small-sized key switch structure easy to operate and also easy to assemble. SOLUTION: A base board 18 having a key switch contact under a frame 13 to support a key switch structure is provided. A thin key pad 16 of PET material is provided on the base board 18, and it is pressed by a key presser 15. The key presser 15 is pressed by a pressing key 14 provided above the frame 13 with the frame sandwiched. The pressing key 14 is crosswise provided with a pressing protuberance part, and the pressing protuberance part presses the key pad 16 by passing thorough the key presser 15. A key cushion 17 to prevent a backlash of the key presser 15 is placed between the key presser 15 and the frame 13.  If the pressing protuberance part of the pressing key 14 is pressed, the key presser 15 is inclined toward the pressing direction with a center pivot of the key presser 15 as a center, and the part of the key pad 16 pressed is brought into contact with the key switch contact of the base board 18 for conducting.
Patent JP-S6065116-A (JP)
Title: Continuous inorganic yarn containing silicon, zirconium and carbon
Inventor: YAJIMA SEISHI
IPC: D01F9/10
Filed: 1984-07-06
Abstract: PURPOSE:The titled yarn useful for metals reinforced with fibers and fiber materials for plastic, etc., having improved mechanical strength, heat resistance, and oxidation resistance, having a new structure, comprising an amorphous substance consisting of Si, Zr, C, etc., or an agglomerate of fine crystalline particles of them. CONSTITUTION:The desired yarn comprising (A) an amorphous substance consisting of Si, Zr, C, and, optionally O, obtained by reacting a polycarbosilane having a main chain skeleton shown by the formula (R is H, lower alkyl, or phenyl), having 200-10,000 number-average molecular weight, with an organozirconium compound shown by the formula ZrX4(X is 1-20C alkoxy, phenoxy, or acetylacetoxy) under heating to give a polyzirconocarbosilane, spinning it, followed by making it infusible, or (B) an agglomerate comprising fine crystalline particles consisting of beta-SiC, ZrC, solid solution of beta-SiC and Zr, and ZrC1-x (0<X<1), having <=500Angstrom  particle diameter (with the proviso that amorphous SiO2 and ZrO2 may exist around them), or (C) a mixed system of the amorphous substance A and the agglomerate of the fine crystalline particles B.
Patent JP-H05336404-A (JP)
Title: Vertical filter for image
Inventor: MURAKAMI YOSHIYA
IPC: H04N19/42
Filed: 1992-05-29
Abstract: PURPOSE:To decrease the circuit scale and reduce the cost by decreasing the number of multipliers. CONSTITUTION:Input image data and image data which are passed through a one-line delay unit 30 are adequately switched by a selector 40. The data selected by the selector 40 and data passed through two-line delay units 41 and 42 are multiplied by the output of a coefficient multiplier 50 through the multipliers 51-53, whose outputs are added by an adder 60.
Patent JP-H10300094-A (JP)
Title: Home-use cassette cooking burner
Inventor: AKAHIRA KOJI
IPC: F24C3/14
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To enable a flame of home-use cassette cooking burner to be used in windy environment by inserting a ring-like wind-proof plate into a groove of a supporting grid. SOLUTION: This home-use cassette cooking burner is made such that inner legs 3 of a supporting grid 2 fixed to a receiving pan 1 in a diagonal manner are made wide, grooves 5 having a predetermined depth and width are arranged from the upper portions of the legs to their lower portions, the lower end of the wind-proof plate 4 is provided with slits 7 avoiding the lower end of each of the grooves 5 of the supporting grid which is closely contacted with the receiving pan 1, the ring-like wind-proof 4 of which up-stream side upper end is made high to reduce a clearance when a pan 9 or the like is placed on it and of which downstream side has a large amount of clearance is inserted from above into the supporting grid grooves.
Patent JP-S62296114-A (JP)
Title: Power source for driving polygon mirror
Inventor: SUGISHITA TAKAHARU
IPC: G02B26/12
Filed: 1986-06-17
Abstract: PURPOSE:To efficiently drive a polygon mirror, by driving the mirror with the large-capacity and low-stability 1st power source and small-capacity and high-stability 2nd power source at the time of actuation and with the 2nd power source at the time of normal rotation. CONSTITUTION:If a load current Io exceeds the maximum current IBM of a power source B at the time of actuation, voltage VB of the power source drops due to its drooping characteristic and another power source A shoulders the increased quantity of the electric current through a diode D, and then, a voltage Vo depends upon the voltage VA of the power source A. Moreover, a forward voltage VD is provided at the diode D by means of the increased current IA and a terminal voltage Vo becomes VA-VD. The voltage VA fluctuates because the power source A is an unstable power source, but this fluctuation has no affect on an polygon mirror, because no stable rotation is required for the polygon mirror. When the polygon mirror is set to its stable rotation, the load current Io decreases and only the power source B shoulders the burden. Therefore, the terminal voltage Vo becomes the stable voltage VB of the power source B and stable rotation is obtained for the polygon mirror.
Patent JP-H0278568-A (JP)
Title: Ink jet recording head, and driving method and apparatus for the same ink jet recording head
Inventor: NISHIKAWA HIROSHI
IPC: B41J2/05
Filed: 1989-06-02
Abstract: PURPOSE:To shorten discharge time for preliminary discharge and besides, to achieve reduction of an ink amount required for the preliminary discharge by a method wherein a discharge energy generation element selected among a plurality of discharge units is driven only in processing time for discharge stabilization of an ink jet recording head. CONSTITUTION:A heater part HT is composed of 12 heaters H1 to H12. Driving signals are applied to 10 heaters H2 to H11 among them according to contents of recording signals S2 to S11 from a LSI 1, a recording command, and ink is discharged from an ink discharge port to record a character, a graphic, etc., on a material to be recorded. Further, heaters H1 and H12 are used exclusively for discharge recovery and preliminary discharge, and discharge ports corresponding thereto are respectively arranged at both ends of a discharge port arrangement corresponding to heaters H2 to H11. Preliminary discharge is performed by using those all 12 heaters or by using only two heaters H1 and H2. By arranging discharge units having no part in recording at most end parts, the number of dots for preliminary discharge becomes about half of the number of traditional dots, and the number of dots capable of obtaining a good character and a good graphic becomes the number of heads of a same degree.
Patent JP-H04340433-A (JP)
Title: Zero-point compensation method in wheel-weight/side pressure measurement of vehicle for railroad
Inventor: MATSUO MASAKI
IPC: G01D3/028
Filed: 1991-05-16
Abstract: PURPOSE:To enable a digital processing to be used for measurement of a wheel weight side pressure etc., of a wheel for railroad by compensating for a zero point of an output of a dynamic distortion meter. CONSTITUTION:When an original output x' of a dynamic distortion meter is branched and a proper cut-off frequency is set by a low-pass filter for processing, a DC component x0 an output can be obtained. It is equivalent to an amount of zero-point travel of the original output. Therefore, when the original output x' and the DC component x0 are sampled and held simultaneously and then A/D converted by an A/D converter 3 and then a true output x=x'-x0 is obtained by a central processing device 4, the zero point of the output of the dynamic distortion meter can be compensated for. When the DC component x0 of the output is obtained by using the low-pass filter 1, a true output x=x'-x0 can be obtained from an analog computer.
Patent JP-S62296334-A (JP)
Title: Plane type display device
Inventor: MURAKISHI ISAO
IPC: H01J31/12
Filed: 1986-06-16
Abstract: PURPOSE:To get rid of irregularities to be produced in each electrode as well as to improve the image quality of a plane type display device, by joining and fixing these electrodes and spacers together in such a state that a thin crystallized glass layer is formed in respective joining and fixing parts of each electrode is advance. CONSTITUTION:A thin crystallized glass layer 39 is formed in respective joining and fixing parts of each electrode 38. Each spacer 41 being formed with an insulator on the surface and covered with low-melting point glass 40, is inserted into the space between each electrode 38. A block, made up of having these electrodes 38 and spacers 41 stratified, is positioned by each pin 43 erected on a sintered substrate 42 consisting of a flat plate, and pressured by a stamper 44. In a state of being pressured by this stamper 44, the block is heated upto the melting temperature of the low-melting point glass 40 whereby this glass 40 is crushed down, and these electrodes 38 and spacers 41 are joined together. With this constitution, irregularities to be produced in each of these electrodes 38 are prevented, thus the image quality of a plane type display is remarkably improved.
Patent JP-H01309361-A (JP)
Title: Manufacture of integrated circuit device
Inventor: TOEDA HISAO
IPC: H01L25/18
Filed: 1988-06-08
Abstract: PURPOSE:To realize a thin-shaped and large-capacity memory card by arranging an integrated circuit chip on a photosensitive dry film in such a way that a face where input/output terminals have been formed is faced to the side of the photosensitive dry film. CONSTITUTION:A photosensitive dry film 12 is placed on a flat support stand 11, and is heated to an extent that the photosensitive dry film 12 becomes viscous. Memory integrated circuit chips 131, 132 are placed in such a way that the side of input/output terminal electrodes is faced to the side of the photosensitive dry film 12. The memory integrated circuit chips 131, 132 are fixed temporarily by the viscosity of the photosensitive dry film 12. This assembly is molded by using a resin 14. The support stand 11 is detached; contact holes are bored in the photosensitive dry film 12; wiring parts 151, 152 are formed.
Patent JP-H06319326-A (JP)
Title: Method for driving cleaner for cleaning planting claw of rice transplanter
Inventor: ITOU NAOKATSU
IPC: A01C11/02
Filed: 1993-05-17
Abstract: PURPOSE:To enable a cleaner for the planting claw for a rice transplanter to be effectively driven so as not to disturb seedling planting posture or make planting depth instable. CONSTITUTION:The planting claw 2 attached on the tip of a swinging planting arm 1 is equipped with a claw cleaner 4 and a push rod 3 each free to make a push/pull operation and so designed that its tip side can be pushed to the proximity of the tip 2a of said claw 2. In this planting claw for a rice transplanter, the claw cleaner 4 and the push rod 3 are respectively made free to make push/pull operations so that the stroke S1 of the tip 4a of said cleaner 4 be greater than the stroke S2 of the tip 3a of said push rod 3; in planting operation, the claw cleaner 4 continues to be further pushed a bit after push completion of the push rod 3 and, after completion of its push, the cleaner 4 is ensured to pull immediately, and the push rod 3 is made drivable so as to be pulled after pull completion of the claw cleaner 4 subjected to push-and-pull operation in a short time.
Patent JP-H10329572-A (JP)
Title: Side driving force distributing device for vehicle
Inventor: FUKUSHIMA NAOTO
IPC: F16H48/27
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a side driving force distributing device for vehicle capable of positively controlling the ratio of distribution of a driving force to right and left wheel shafts while the entire device is reduced in size, weight, and cost and also capable of surely performing the control at a sufficiently large torque. SOLUTION: A side driving force distributing device for vehicle is provided with an axial piston motor 20 capable of providing a relative rotating force between a left side wheel shaft 9 and a differential case 5 and a radial piston pump 30 capable of generating a hydraulic pressure by the rotating force of the differential case 5. Also the direction of supplied hydraulic pressure oil from the radial piston pump 30 to the axial piston motor 20 is controlled by a selector valve 17, and the hydraulic pressure of the oil is controlled by a pressure regulator valve 16.
Patent JP-S62296279-A (JP)
Title: Image processor
Inventor: KASANO AKIRA
IPC: G06T7/00
Filed: 1986-06-16
Abstract: PURPOSE:To satisfactorily divide an area for an input color picture at high speed by providing a linear linkage arithmetic means, a space division information memory, a means for converting data for area division, an area division result memory, a density average vector calculation means and a control means. CONSTITUTION:The titled processor has a linear linkage processor 17 executing linear linkage operations for dividing an area, the space division information memory 18 storing information for dividing the space of n(n-1)/2 bits as separate picture elements, a data conversion processor 19 which sequentially takes out space division information as separate picture elements from said memory 18, and converts data for dividing an area into density information showing as a density value (k) that the picture element concerned belongs to which area among n-areas (k) (k=0,1,...n-1), the area division result memory 20 storing converted and outputted density information as separate picture elements, and a histogram arithmetic processor 21. They are connected to a CPU 11 through a control bus 22.
Patent JP-H04364683-A (JP)
Title: Power supply circuit for television receiver
Inventor: KITAMORI KAZUNORI
IPC: H04N5/63
Filed: 1991-06-12
Abstract: PURPOSE:To prevent occurrence of a fault due to a voltage not applied to one load by providing a means controlling such that other power supply device is not operated when one power supply device is not in operation. CONSTITUTION:When a 2nd power supply device is not in operation, no current flows to an input diode 26 of an opto isolator 25 and a collector of a photo transistor (TR) 27 goes to a high level. Thus, a terminal 23 of a switching regulator control circuit 4 of a 1st power supply device 3 goes to a high level, and even when power is supplied to a power supply terminal 6, the circuit 4 is not oscillated. Thus, no drive current is supplied to a switching TR 9 and the TR 9 is turned off, no voltage is generated at a secondary winding of a converter transformer 8 and the 1st power supply device is not in operation. Thus, a fault caused resulting from application of a voltage to a load 12 without voltage application to a load 22 is prevented.
Patent JP-2000330540-A (JP)
Title: Picture memory control method and picture memory controller
Inventor: FURUKAWA MASAYUKI
IPC: G06F3/153
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a picture memory control system capable of reducing power consumption in a picture memory by generating a transfer timing signal for transferring picture data while using the blank space between plotting timings accessing the picture memory based on a video data requesting signal. SOLUTION: The picture data read out based on the timing signal of a timing generating part 11 and the addresses generated in a display address generating part 13 are outputted to a picture data transferring part 20. In the part 11, the access state of a picture memory 7 and a graphic controller 5 is managed and the part 11 generates a transfer timing signal for transferring data from the memory 7 to the part 20 by using the blank space between plotting timings only when it received the picture data requesting signal from the part 20. Consequently, an access for transferring the data to the part 20 is also optimized and power consumption in the memory 7 is reduced.