baber/WOPTO huggingface dataset:
Patent JP-S6346532-A (JP)
Title: Display device for drawn picture
Inventor: MATSUI HIROYUKI
IPC: G06F3/048
Filed: 1986-08-15
Abstract: PURPOSE:To give variations to the line types of drawn pictures by securing such a constitution where said line types are changed in response to the drawing speed as well as the drawing pressure. CONSTITUTION:The voltage detected by a digitizer 1 is calculated by a position detector 5 to obtain the coordinate value. While a drawing speed detecting part 3 obtains drawing speed and sends said coordinate value and the drawing speed information to a display control part 4 to display a drawn picture containing the changed line width on a display device 2. A digitizer 10 using a semiconductor strain gauge measures the components f1-f3 at points A, B and C when a point P (x, y) is pushed and obtains the coordinate value of the point P from a prescribed equation to check each component. Then these components are sent to a drawing pressure detecting part 7 for totalization of them and the drawing pressure information is obtained. Thus it is possible to display the coordinate value of the point P and the drawing pressure information on the device 2 with the line width changed by the part 4.
Patent JP-H07111143-A (JP)
Title: Slit device
Inventor: SHIMIZU MASAO
IPC: H01J49/26
Filed: 1994-08-12
Abstract: PURPOSE:To obtain a high-resolution slit device which can electrically control the slit width with a compact and simple mechanism. CONSTITUTION:A through groove 2 is notched in a flange 1 to provide two displacement enlarging mechanisms 3, 3, which are respectively formed of two levers 4, 5 connected in series, so as to be rotation symmetry. A piezoelectric element 6 to be extended and shrunken in the uniaxial direction is fitted to the input end of each displacement enlarging mechanism 3, and a blade 7 is fitted to the output end of each displacement enlarging mechanism 3, and both the blades 7, 7 form a slit, which can be freely opened and closed.
Patent JP-H01118546-A (JP)
Title: Water absorbing structure
Inventor: MAIKERU GOODON BURUTSUKU
IPC: B01J20/28
Filed: 1988-07-29
Abstract: PURPOSE: To produce the water absorbent structure that is intended for use as wound dressings, disposable nappies and similar applications with high water absorbing characteristic by impregnating a high water absorbing water-insoluble solid and a suitable hydrophilic binder which retains the solid in a flexible porous substrate into the substrate not affected by water.  
     CONSTITUTION: The water absorbent structure is produced by impregnating a solid, water-soluble water absorber capable of absorbing at least 30 times its weight of water (e.g. a crosslinked polymer of acryl amide or the like) and a hydrophilic binder which retains the solid in a flexible porous substrate into a flexible porous substrate (e.g. wooden pulp fibers or a foamed plastic with interconnected cells or the like) that is not substantially affected by water and the binder includes a substantially non-cross-linked and water-insoluble hydrogel forming polymer. Sine the water absorbing structure absorbs and retains water solution capable of absorbing at least several times its dry weight, the structure is used as wound dressings, disposable nappies and disposable towels. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04227492-A (JP)
Title: Grenade launcher or luncher of mortar for mimic projection
Inventor: EERITSUHI MATSUAGU
IPC: F42B8/20
Filed: 1991-07-04
Abstract: PURPOSE: To provide an ejector device for grenades or mortar projectiles which permits simulation of mortar firing even in buildings or very limited areas. CONSTITUTION: A piston 13 and a cartridge chamber 15 for powder propellant are provided, the cartridge chamber is disposed at one end part of the piston 13 on a long axis 16 thereof, and the piston 13 is arranged inside a hollow cylinder 7. The hollow cylinder 7 is made insertable into a projectile body 3 and the end face 10 on the side of a head part 2 of a projectile 1 of the hollow cylinder is closed by an end member 11. The end member 11 is separated in the direction of the long axis from the chamber 15 together with a firing pin. The piston 13 is further held by a support pin 20 with a spring at the position of the hollow cylinder 7, and the support pin 20 engages into a support hole 25 of an internal wall 26 of the cylinder to be supported by another support pin 28. The support pin 28 is supported in the piston 13.
Patent JP-H0511536-A (JP)
Title: Document feeder for image forming device
Inventor: BABA KENJI
IPC: B65H5/02
Filed: 1991-07-03
Abstract: PURPOSE:To provide a document feeder which automatically feeds a document having a comparatively small size whose frequency in use is high and a document having a size larger than the above size, and which is made small in size and light in weight. CONSTITUTION:This feeder is provided with a separating means 40 which is installed above a platen P and separates and feeds the documents one by one, a guiding means which guides the document fed from the separating means 40 from a specified position on the platen P to the platen, a carrying means 10 which covers from the specified position on the platen P to one end of the platen P, and a platen cover installed just under the separating means 40.
Patent JP-H0354803-A (JP)
Title: Laser trimming apparatus
Inventor: NAKAMURA HITOSHI
IPC: B23K26/00
Filed: 1989-07-24
Abstract: PURPOSE:To protect the accuracy of a laser trimming apparatus for trimming a thick film resistor from degradation due to influence of heat immediately after laser pulse irradiation by a method wherein a sample holding part which is operated synchronously with laser pulse is provided after a resistance detecting amplifier. CONSTITUTION:A value at one time before is maintained by a sample holding part 7 while the influence of heat produced through laser pulse irradiation remains and, when the state is stabilized, a trigger is applied to the sample holding part 7 and a new value is inputted to a comparator 8. A curve (a) in the figure shows the output waveform of a resistance detecting amplifier 6, a curve (b) shows the trigger waveform of the sample holding part 7, a curve (c) shows the output waveform of the sample holding part 7, a curve (d) shows the output waveform of a target resistance setting part and a curve (e) shows the trigger waveform of the Q switch of a laser oscillator. The operation is such that the value of a D/A converter 9 is set by a controller 10 in accordance with the target resistance at first, the resistance of a resistor 3 is amplified by the resistance detecting amplifier 6 and the amplified value is transmitted to the comparator 8 for detecting coincidence of resistance through the sample holding part 7. Then a laser beam is transferred to an X-direction until the value coincides with or exceeds over the target value.
Patent JP-S5890768-A (JP)
Title: Three dimensional circuit device
Inventor: NAKAO KANJI
IPC: H01L21/20
Filed: 1981-11-25
Abstract: PURPOSE:To contrive not to generate cracks and exfoliations due to strains, by using an elastic material with sufficiently small Young's modulus for a layer insulation film. CONSTITUTION:The three dimensional circuit element is in a structure wherein flat plates P1-P3 constituted of active region corresponded parts 10 and layer insulation film 7A are superposed in three layers. For the film 7A of this three dimensional circuit element, an Si rubber type material is used in place of an inorganic material of SiO2, etc. In this case, it is desirable that the thickness of the film 7A is larger than that of the part 10. In such a structure, since the film 7A absorbs not only the expansion and contraction due to temperature changes of the film 7A itself, but also the staggers between those of the upper and lower parts 10, the generations of craks and exfoliations can be prevented.
Patent JP-S5982611-A (JP)
Title: Reproducing device of multiple recording information
Inventor: KANAMARU HITOSHI
IPC: G11B7/004
Filed: 1982-10-30
Abstract: PURPOSE:To simplify a circuit and to uniform and stabilize reproducing characteristics by providing the titled device with a common subchannel demodulating means to two subchannels and a matrix means adding/subtracting a main channel and a subchannel, an output from the subchannel demodulating means. CONSTITUTION:In order to discriminate the output of a BPF25, a subchannel carrier signal (subcarrier signal) and determine the mode, a rectifier 38, an LPF39 and a level discriminator 40 are connected to discriminate a recording program mode (MPX stereophonic, MPX monophonic or NO-MPX mode) in accordance with the subcarrier level and output a signal corresponding to the discriminated mode. The mode discriminating signal is used as a control signal for a switch controller 29 and a matrix controller 37. When an RF signal of reproduced voice information disappears, a reset signal generator 41 generates a reset signal to reset the level discriminator 40 and reset the mode discriminated output.
Patent JP-S6081569-A (JP)
Title: Journal
Inventor: MITSUIDA HIROSHI
IPC: F16H53/02
Filed: 1983-10-13
Abstract: PURPOSE:To contrive to reduce the weight of a journal, by a method wherein an inner pipe provided with an engaging part on its inner peripheral surface is provided in the interior of an outer pipe of a journal connected by pipe expansion joint, and a filler is packed between said pipes. CONSTITUTION:Predetermined numbers of cam pieces 2 and the journals 3 are disposed at predetermined positions of a hollow shaft 4 formed from a ductile material. Thereafter, a pipe-expanding rod is pressed into the shaft 4 to expand the shaft 4, and the engaging parts 13 of the journals 3 are made to bite into the shaft 4, whereby the journals 3 are fitted to a cam shaft 1 with a connecting force sufficient for transmitting a rotating force. The journal 3 is constituted of the outer pipe 10, the inner pipe 11 provided with the engaging part 13 on its inner peripheral surface, and the filler 12 fixedly packed in a gap 14 between the pipes 10, 11.
Patent JP-H0746251-A (JP)
Title: Connection reception control method
Inventor: SAITO HIROSHI
IPC: H04Q3/00
Filed: 1993-08-02
Abstract: PURPOSE:To reduce the arithmetic operation quantity discriminating the reception of connection by estimating an increase ratio of loss of cells with the total sum of mean values when a cell stream equivalent to a peak cell rate of all (VCs). CONSTITUTION:A processor section 52 in an exchange processes a VC setting request to recognize a peak cell rate Rn+1 and a mean cell rate Anti. At first i=0, S=0 are set and Ri, Ai of an i-th VC are read from memories 61, 62, b, n, a, X are inputted from registers 64, 69, 63, 65 and equation shown in figure is calculated by an arithmetic unit 66. The obtained result is added to all VCs. The processing is repeated till i=n+1 and the sum result is compared with (a-x) given in advance. In the case of S<=a-x, the content of the register 69 representing a setting VC number is incremented by 1 and the peak and the mean cell rates of the VCs are added to the memories 61, 62. When the VC is released, the VC number stored in the register 69 is decremented by 1 to delete the peak and mean cell rates stored in the memories 61, 62.
Patent JP-H0532106-A (JP)
Title: Pneumatic radial tire
Inventor: HANADA RYOJI
IPC: B60C9/18
Filed: 1991-07-31
Abstract: PURPOSE:To enhance control stability without being accompanied by lowering of riding comfortableness that occurs when enhance ment of control stability is intended by means of making the conventional rigidity of a bead part excessively large. CONSTITUTION:Bead cores 4L, 4R constituted by spirally winding steel wire, at least, round the outermost layer are provided in bead parts 3L, 3R on both left and right sides. Then, the twisting direction of the steel wire on the outermost layer of the left and right bead cores 4L, 4R is altered, or the winding direction of the steel wire 11 on the outermost layer of the bead core 4L of the left side bead part 3L is made to S twist when a tire is mounted to a vehicle and its front side is viewed from the front of the vehicle, and the winding direction of the steel wire on the outermost layer of the bead core 4R of the right side bead part 3R to Z twist.
Patent JP-H0743809-A (JP)
Title: Structure for mounting external member of apparatus
Inventor: HIYOUDOU YOSHITADA
IPC: G03B17/02
Filed: 1993-08-02
Abstract: PURPOSE:To prevent the electrification of a flexible substrate with static electricity via screws from the outside of an apparatus and the consequent breakdown of circuits with the simple constitution in the structure for mounting external members which screws these external members to an apparatus body by interposing the flexible substrate or metallic plate. CONSTITUTION:This structure for mounting the external members of the apparatus is constituted to co-fasten the metallic plate 3 and the flexible substrate 4 to a mold member 5 by arranging the metallic plate 3 to the apparatus body which is the mold member 5, arranging the flexible substrate 4 on the metallic plate 3 and screwing the external members 2 to the mold member 5. Seats 5a enclosing screws 1 are formed on either one of the external members 2 or the mold member 5 to insulate the metallic plate 3 and the screws 1. The breakdown of the electrical circuits by the static electricity flying from the joints of the screws fastening the external members 2 and the external members to each other is thus prevented.
Patent JP-S6433262-A (JP)
Title: Embroidering frame mount apparatus of sewing machine
Inventor: ISHIKAWA HITOSHI
IPC: D05C9/04
Filed: 1987-07-30
Abstract: PURPOSE: To ensure attraction of an embroidering frame to an embroidering frame holder even if the embroidering frame vertically rocks in embroidering by allowing an attraction member to follow the rocking in the vertical direction of the embroidering frame. CONSTITUTION: When the embroidering frame 125 rocks in the vertical direction, a moving plate 119 escapes by shifting to the arrow marks F1 and F2 at the upper 115a side of a magnet 115. The disk 137 to be attraction-fixed of the embroidering frame 125 is still attraction fixed on the end face 117b of the fixing plate 117 and the end face 119b of the moving plate 119, the embroidering frame 125 is certainly held on the embroidering frame 104.
Patent JP-H0534012-A (JP)
Title: Space heating device
Inventor: KAWAMURA MITSURU
IPC: H04Q9/00
Filed: 1991-07-31
Abstract: PURPOSE:To enable execution of heating according to a feeling temperature by a method wherein an apparent temperature of sensed warmth is computed from wall surface temperature data and room temperature data and further a thermal power is computed from the apparent temperature and a set room temperature, and based on the thermal power, a combustion part is controlled. CONSTITUTION:A wireless transmitting device 2 is mounted on a wall surface 1 of a room and a heating device body 4 is installed on a floor 3 on the wall surface side positioned facing the wall surface. Wall temperature data obtained by detecting the wall surface 1 is transmitted in a wireless manner from the wireless transmitting device 2 and received by the heating device body 4. The heating device body 4 computes an apparent temperature of sensed warmth from the wall temperature data and room temperature data detected by a second temperature sensor (a thermistor for detecting a room temperature), and computes a thermal power based on an apparent temperature of sensed warmth and a set room temperature set by a room temperature setting means. Based on the so obtained thermal power, a combustion part is controlled. This constitution enables automatic control of a thermal power according to an open air temperature and enables execution of heating responding to the apparent temperature.
Patent JP-H1014539-A (JP)
Title: Production of cylindrical paste product
Inventor: KITAGOU YOSHIZOU
IPC: A23L17/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cylindrical paste product capable of optionally forming the size of a hole or a cavity thereof, also not too bulky in weight and easy to handle. SOLUTION: This method for producing a cylindrical paste product comprises wrapping a paste raw material around a core body contained with a gas or liquid and capable of maintaining shape thereof as a desired shape, form the paste as a desired shape, then forming the cylindrical product by heating to gel the raw material, cooling to a prescribed temperature for shrinking the core body and taking out the core body from the cylindrical product to obtain the cylindrical paste product.
Patent JP-S6436954-A (JP)
Title: Air preheater of stirling engine
Inventor: SAKUMA TSUTOMU
IPC: F02G1/055
Filed: 1987-07-31
Abstract: PURPOSE:To reduce the power of a blower and eliminate a harmful ingredient in an exhaust gas by providing a first air preheating part for heating air by means of heat exchange with a combustion exhaust gas and a second air preheating part for heating air by means of heat exchange with the exhaust gas of the first air preheating part. CONSTITUTION:An air preheater 20 preheats a combustion air fed into a combustion chamber 14. A first air preheating part 21 for preheating the combustion air by means of heat exchange with a combustion exhaust gas discharged out of the combustion chamber 14 is provided on the periphery of a heat insulating block 13. A second air preheater 27 heats air fed from a blower 34 by means of heat exchange with an exhaust gas discharged out of the exhaust gas outlet of the first air preheating part 21 and, then, feeds the air into the air inlet of the first air preheating part 21. Thereby, the power of a blower can be reduced at the time of starting while eliminating an organic ingredient in an exhaust gas at the time of a steady operation.
Patent JP-H0355943-A (JP)
Title: Polarity inversion detection circuit for line
Inventor: KISHIMOTO KAZUNORI
IPC: H04M1/00
Filed: 1989-07-24
Abstract: PURPOSE:To provide high insulation between a line and a telephone set more than the conventional line and to attain the monitor of polarity of a line at all times by detecting a discharge current of a capacitor provided between lines with a photocoupler to detect the polarity inversion of the line. CONSTITUTION:A polarity inversion detection circuit 11 is constituted of a resistor 11 compensating a trunk line impedance connected in series between trunk lines 15 and 16, a rectifier diode 13, a capacitor 14 for charging a trunk line voltage and a photocoupler 12 connected in parallel with a diode 13. Suppose that the trunk line 15 is at an earth level and the trunk line 16 is energized by a-48V feeder line when a telephone set hooks on. When an incoming signal is going to reach a telephone set via the trunk lines 15, 16 and the potential of the trunk lines 15, 16 is inverted before the incoming signal is arrived, the trunk line 15 goes to-48V and the trunk line 16 goes to an earth level and the potential charged in the capacitor 14 is discharged through the photocoupler 12 and the resistor 11. In this case, the current flowing to the primary side of the photocoupler 12 is detected at a secondary side to detect the polarity inversion of the trunk lines 15, 16.
Patent JP-S6251879-A (JP)
Title: Driving system for liquid crystal television panel
Inventor: KAMIYA KIYOSHI
IPC: H04N7/01
Filed: 1985-08-30
Abstract: PURPOSE:To obtain a liquid crystal display panel whose display quality is good and cost is low, by displaying 3 scanning lines of the first field and those of the second field, which are shifted from said scanning lines of the first field by a half pitch, with two scanning electrodes of a liquid crystal panel. CONSTITUTION:The period and the duty of a base signal BS are 3H and 50%, and the scanning line where the edge of the base signal BS and a luminance signal part of a compositive video signal V cross is not displayed. The first scanning electrode which outputs a pulse T3C outputs the pulse having the positive polarity for the first field and outputs the pulse having the negative polarity for the second field. The second scanning electrode which outputs a pulse T4 outputs the pulse having the negative polarity for the first field and outputs the pulse having the positive polarity for the second field. Negative and positive pulses are applied alternately to each scanning electrode for every field to perform AC driving. Thus, non-displayed scanning lines are distributed on the average to obtain display pictures of high resolution.
Patent JP-H1033872-A (JP)
Title: Sewing machine
Inventor: OGAWA MASAO
IPC: D05B63/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To easily and surely provide thread tension corresponding to a cloth thickness, to easily set the thread tension in the sewing of thin cloth and the sewing of thick cloth and to perform the sewing of high quality without hitch stitches or irregularities, etc. SOLUTION: In the case of selecting a straight line and in the case of selecting hard, the operations of a rotating hook 14, a needle bar 16, a needle 4, a feed dog and a needle thread take-up, etc., are the same. In the case of selecting the straight line, a looper thread take-up complete 60 is swung, looper thread is delivered and soft stitches are formed. In the case of selecting hard, the looper thread take-up complete 60 is stopped and separated from the looper thread and tight stitches are formed. Figures for which the strength/weakness of the thread tension are imaged are plotted on a pattern selection switch.
Patent JP-H0636254-A (JP)
Title: Floating magnetic head and its manufacture
Inventor: BABA ITSUO
IPC: G11B5/31
Filed: 1992-07-20
Abstract: PURPOSE:To provide a floating magnetic head where the assembly process of a core chip to a slider is simplified and assembly accuracy is improved. CONSTITUTION:An L-shaped core chip 11 where a projecting part 13 is formed at a lower edge part is used and the upper surface of the projecting part 13 is laid out under a slider bottom surface 15, thus achieving welding with a glass material 7. Therefore, the core chip 11 is supported at a specific position owing to the empty weight of a slider 1 for preventing the positional deviation from occurring on welding and the core chip 11 needs not be tentatively fixed by a leaf spring, thus simplifying the assembly man-hour.
Patent JP-S6252922-A (JP)
Title: Vapor phase epitaxy equipment
Inventor: KOKUBU YOSHIHIRO
IPC: H01L21/205
Filed: 1985-09-02
Abstract: PURPOSE:To manufacture a uniform epitaxial layer with good reproducibility by covering side planes of a susceptor with a detachable quartz cover for preventing the deposition of the reaction products on the side planes of the susceptor. CONSTITUTION:In a tube reactor 1, a single crystal substrate 4 is put on a susceptor 2 made of graphite supported by a rotary shaft 6. The susceptor 2 is provided with a quartz cover 3 which covers the side planes of the susceptor. The susceptor is heated by a high-frequency coil 5 and holds the substrate at a predetermined temperature. When an organic metal compound and metal hydride are introduced as a material gas 8 from a material gas inlet 7, heat decomposition occurs to cause an epitaxial layer to grow on the substrate 4 and unreacted gas is exhausted from an outlet 9. Reaction products are deposited on the guartz cover, but they can be removed easily by cleaning the cover with a solution of sulfuric acid.hydrogen peroxide water solution group, and the cover can be used for the next growth.