baber/WOPTO huggingface dataset:
Patent JP-H09214346-A (JP)
Title: Lossless encoder, lossless recording medium, lossless decoder and lossless encoder and decoder
Inventor: EJIMA NAOKI
IPC: G10L19/02
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a high-definition encoder having no degradation by operating a run length compressing operation due to division into plural sub-bands, reduction in the number of bits on the noise floor of linear PCM and the decision of a scale factor. SOLUTION: Mode information is inputted to a mode information input terminal 44, and a full operating mode is set by a system control part 14. An input signal is inputted to a wide band audio data input terminal 41, and noise floor information and input signal band information of sub-band for each signal frequency band 24KHz are respectively impressed to a noise floor information input terminal 42 and an input signal band information input terminal 43. Information for commanding the encoding request of 1st mode and wide band audio mode is inputted to a mode information input terminal 44 and based on this command, a code system control part 14 sets a sub-band dividing filter 10. Besides, redundant run length compression parts 31-34 detect and compress the peaks of signal level in sub-bands at every prescribed time. Thus, the high- definition encoder can be provided.
Patent JP-S58140390-A (JP)
Title: Device for pressurizing type liquid phase epitaxial growth of crystal
Inventor: BAN YUUZABUROU
IPC: C30B19/06
Filed: 1982-02-15
Abstract: PURPOSE:To prevent the roughening of the surface of a substrate and to grow the crystal of a  compd. semiconductor epitaxially on said surface easily in the stage of growing said crystal  on the surface of the substrate by a liquid phase epitaxial growth method for crystals by using a quartz furnace core tube of a pressurizing system. CONSTITUTION:In the stage of growing the above-mentioned thin filmlike single crystal of a  semiconductor epitaxially in liquid phase on a substrate of the single crystal of a compd. semiconductor, the substrate is put into a quartz furnace core tube 1 which is then closed tightly  and is heated. Then, the elements having, higher vapor pressure evaporate from the substrate  surface through the gas of the hydride of the elements having higher vapor pressure among the elements forming the compd. so that the roughening of the substrate surface is prevented and the compd. semiconductor is grown epitaxially in liquid phase on the smooth surface,  whereby the crystal of the compd. semiconductor having excellent characteristics is obtained.  For this purpose, a metallic bar 12 with a metallic bellows 9 and a quartz operating bar 10 for sliding of boats are provided to the tube 1, and pressure regulating valves 6, 7 are provided to  inlet and outlet tubes 2, 3 for gases to regulate the pressure in the tube 1 freely as well as to operate the boats, whereby the roughing of the substrate surface is eliminated and the excellent  semiconductor crystal is grown.
Patent JP-H0625989-A (JP)
Title: Press roll
Inventor: SUKIERU KURISUCHIYAN
IPC: D21F3/08
Filed: 1993-02-10
Abstract: PURPOSE: To provide a press roll capable of controlling its pressing force throughout the width of a web according to the flexure of the roll. CONSTITUTION: This press roll has such a scheme that the central axis for a squeeze roll 10 and a 2nd roll 11 opposed thereto lies on a press plane E, the orientation of the central axis is deviated from vertical direction, at least one of these rolls is defined as a 'shoe roll', namely, it has a rotatable metallic roll shell 12, a yoke 13 extending past the roll shell, and a shoe 15 in a press gap area, and the shoe roll is pressed against the roll shell 12, thereby a pressure chamber 16 for absorbing liquid pressure fluid lies between the yoke 13 and the shoe 15, the yoke 13 being formed as a hollow body.
Patent JP-H05211961-A (JP)
Title: Floor nozzle for electric cleaner
Inventor: MURATA YOSHITAKA
IPC: A47L9/02
Filed: 1992-02-07
Abstract: PURPOSE:To achieve a self traveling by a rotating force corresponding to an operation resistance of a floor nozzle and a prevention of a damage to a floor surface with a rotary with a rotary brush, in the floor nozzle of an electric cleaner. CONSTITUTION:In a floor nozzle 1, a motor 2 for a rotary brush and a motor 5 for running are arranged and the rotary brush 4 acts free from a running system while a motor control circuit 9 is provided to control a rotating force of the motor 5 for running and the direction of the rotation thereof by signals from a pressure sensor 10 for detecting a vacuum pressure in a suction chamber and a running direction detector 11 for detecting the direction of movement of the floor nozzle 1. Thus, a floor nozzle for electric cleaning is provided which runs by a rotating force corresponding to the operation resistance of the floor nozzle 1 and stops the rotation of the rotary brush 4 on a floor surface susceptible to scratching to prevent damages to the floor surface.
Patent JP-H09279488-A (JP)
Title: Fabric for ink jet printing, ink jet printing and printed product
Inventor: AOKI ATSUSHI
IPC: D06P1/673
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a clear printed product without bleeding by applying an ink containing a reactive dye to a fabric pretreated with a treating liquid containing a specific water-soluble neutral salt, a water-soluble polymer and an alkaline substance according to an ink jet method. SOLUTION: This fabric for ink jet printing is obtained by applying a pretreating liquid comprising a mixture of at least two kinds of water-soluble neutral salts of a salt A having a greater salting out power of anions than that of acetate ions such as sodium sulfate with a salt B having a smaller salting out power than that of the acetate ions such as sodium chloride at 0.2<A/B<5, preferably 0.3<A/B<3 content ratio based on the weight, a water- soluble polymer such as polyethylene oxide having 100000-4000000, preferably 500000-2500000 weight-average molecular weight and an alkaline substance such as sodium bicarbonate to a fabric such as silk according to a padding method, squeezing the liquid, drying the resultant fabric and including 0.1-30wt.% neutral salt, 0.1-30wt.%, preferably 0.2-5wt.% water-soluble polymer and 0.1-10wt.%,  preferably 0.5-5wt.% alkaline substance based on the fabric therein.
Patent JP-H05218690-A (JP)
Title: Component mounter
Inventor: TAMURA TAKASHI
IPC: H05K13/04
Filed: 1992-02-07
Abstract: PURPOSE:To optimize the ascending and descending distance of an absorption nozzle and reduce component mounting time. CONSTITUTION:There are installed a memory 51 which stores thickness dimensions of components to be mounted in the order of mounting and a lift device 4 which ascends and descends an absorption nozzle in a relative manner with a board to which the components are to be mounted. Based on the stored dimensions of this memory, a transfer elevation from the board up to the bottom of the absorption nozzle is an addition of a specified clearance 'c' which enables the latter component to pass over the head of the former component to the maximum thickness dimension t1 of the mounted component and the maximum thickness dimension of the component not mounted yet or the thickness dimension t4 of the component to be mounted for every order of mounting. The operation of the lift device must be controlled by corresponding the elevation to the order of mounting.
Patent JP-S54114960-A (JP)
Title: Bistable circuit using mos transistor
Inventor: MIZUGUCHI HIROSHI
IPC: H03K3/356
Filed: 1978-02-27
Abstract: PURPOSE:To decrease the number of elements of the unit circuit, by constituting the RS flip flop with a minimum of four elements through the use of complementary MOSFET and constituting D latch with a minimum of six elements. CONSTITUTION:The drain 1D of P channel MOSFET 1 and the drain 2D of N channel MOSFET 2 are connected each other, and the gate 3G of P channel MOSFET 3 and the gate 4G of N channel MOSFET 4 are connected to the junction. Further, the drain 3D of FET 3 and the drain 4D of FET 4 are mutually connected, the souces 1S and 3S of FET's 1 and 3 are respectively conncted to the plus side power supply line 5, and the souces 2S and 4S of FET's 2 and 4 are respectively connected to the minus side power supply line 6. Thus, the charge stored in the gates of complementary MOSFET's pair mutually connecting each gate and drain is alternately discharged and charged with P and N channel MOSFET's.
Patent JP-H08217566-A (JP)
Title: Antimold porous ceramics and its production
Inventor: NAKAJIMA YASUHITO
IPC: C04B35/16
Filed: 1995-02-10
Abstract: PURPOSE: To obtain antimold porous ceramics not restricted at all in use without requiring an expensive material. CONSTITUTION: This antimold porous ceramics contains 75-85wt.% Sin,, 5-10wt.% Al2 O3 and 10-20wt.% CaO and is obtd. by blending siliceous pagodite with limestone and clay in such a ratio as to give the chemical compsn. and firing the resultant blend at 800 deg.C after compacting. Wollastonite which effectively and slowly releases Ca ions is effectively formed by firing at the relatively low temp. and this porous ceramics has satisfactory antimold action.
Patent JP-H09198503-A (JP)
Title: Method and device for processing image
Inventor: URUSHIYA HIROYUKI
IPC: G06T7/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To highly precisely align images without being affected by the skill of an operator while reducing the burden on the operator. SOLUTION: When a feature point Ik is specified in a reference image Ik (S302), an adjacent image Ik-1 is specified (S303). Then, when a template image TIk a is set (S304), a corresponding point Ik-1 a is searched in a set window area (S305) by a matching method (S306). Thereafter, the processing is successively performed for all the images (5307 and S308) and the images are geometrically transformed so as to minimize the errors of the obtained corresponding points with each other (S309).
Patent JP-H02204132-A (JP)
Title: Driving shaft for vehicle
Inventor: NUMAMOTO YASUMASA
IPC: B60K17/22
Filed: 1989-01-31
Abstract: PURPOSE:To attempt elongation, weight reducing and so forth of a driving shaft for a car by forming a splined sleeve at an end part of the shaft made of an FRP pipe and by attaching a hollow spline axis to which a yoke is adhered to this. CONSTITUTION:A sleeve 2 is connected to an end part of a shaft 1 made of an FRP pipe. And a yoke 3 is adhered to or formed in a body with the outer end part of the sleeve 2. And a sleeve 4 is connected to the other end part of the shaft 1, and a spline 5 is formed in the sleeve 4. And a hollow spline axis 7 to which a yoke 6 is adhered is attached to the outer end part of the spline 5. On the other and, each of back-up rings 8 are attached to the outer circumferences of both the end parts of the shaft 1. By this, elongation of the shaft 1 and weight reducing of the hollow spline axis 7 as well as reduction in vibration, noise and so forth can be achieved.
Patent JP-S53107644-A (JP)
Title: Differential current protective relaying system
Inventor: OKAMOTO EIICHI
IPC: H02H3/28
Filed: 1977-03-03
Abstract: PURPOSE: To perform highly accurate opertion by compensating changing current on the basis of mode current and voltage signals from one and the other terminals thereby making movement during sound transmission zero. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01198371-A (JP)
Title: Printing apparatus
Inventor: ISHIGURO HIDEO
IPC: G06F3/12
Filed: 1988-02-02
Abstract: PURPOSE:To minimize the loss of printing data at the time of the generation of trouble and to perform certain printing work, by judging the coincidence of one or more preset data with printing data by a coincidence judge part and making it possible to temporarily stop printing operation on the basis of the judge result without exerting effect on the receiving operation of the printing data. CONSTITUTION:A coincidence judge part 4 compares one or more set data set to a setting device 5 by a setting switch 6 with the printing data processed by a control part 1 to perform the judgement of coincidence. When coincidence is detected, the control part 1 gives instructions for temporarily stopping printing operation to a printing part 2. Whether or not the judgment of coincidence and temporary stoppage are executed can be easily set by a switch or the like. Therefore, when an operator discovers the shift of a printing position or the jamming of paper during printing work, a mode for performing the judgement of coincidence and temporary stop operation is taken by the switch or the like and, if a page feed code is set, printing operation is temporarily stopped at the point of time of the first page feed operation on and after and, therefore, the operator may perform proper treatment such as the setting and correction of paper to indicate the continuation of printing operation.
Patent JP-H07205695-A (JP)
Title: Rotary seat for vehicle
Inventor: TAKIZAWA YUTAKA
IPC: A47C3/18
Filed: 1994-01-25
Abstract: PURPOSE:To prevent the increase of the seat surface height by reducing the weight of a cushion frame and forming a space for accommodating the parts for a vehicle such as freights and motors, in the lower part of the cushion frame. CONSTITUTION:A cushion frame 35 is formed of a main frame 35a on the back surface side and a subframe 35b which has a nearly U-shape and is formed from a member having the smaller strength than that of the main frame 35a. The left and right installation brackets 39 in pair are fixed between the main frame 35a and the subframe 35b, and a revolution adjusting mechanism 27 is installed on the installation bracket 39. A keel bracket 51 is extended above in the intermediate part of the main frame. In the upper part of the keel bracket 51, a hinge part 53 for installing an arm rest is installed, and a hinge pin 55 for seat back is installed on the side part.
Patent JP-H06214700-A (JP)
Title: Coordinate detector
Inventor: TAMURA SUEHIRO
IPC: G06F3/03
Filed: 1993-01-18
Abstract: PURPOSE:To check an operation or the like after assembling a case body by boring check pin guiding holes on a part of the case body and providing terminals for checking use on the part of a circuit board corresponding to the check pin guiding holes. CONSTITUTION:This coordinate detector is provided with a coordinate detection surface on a part of the surface of an upper cover 11 and the check pin guiding holes 14 (a,) (b) and (c) are provided as holes penetrating through from the front surface of the upper cover 11 to a back surface. In the case of the assembly of a product at the time of shipping from a plant or the like, an adjustment data writing device 50 makes the part of check pins 51 (a,) (b) and (c) vertically movable, the check pins 51 (a,) (b) and (c) respectively pass through the check pin guiding holes 14 (a,) (b) and (c) at the time of inserting the check pins 51 to the coordinate detector 10 and the tips are brought in electrical contact with the terminals 22 (a,) (b) and (c) for checking the circuit board 21. Thus, the operation can be checked or adjustment data can be written after assembling the case body or without decomposing the case body.
Patent JP-H01198510-A (JP)
Title: Electric-powered movable rack equipments
Inventor: HARASHIMA KIYOSHI
IPC: A47B53/02
Filed: 1988-02-03
Abstract: PURPOSE:To make operation simple, to simplify a system, and to make it possible to shift a dispersal position, by a method wherein, when the work putting in and out is finished, a desired passage is opened or rack equipments are automatically shifted in a dispersal position, since one switch operated and timers interlocked with its switch operation are equipped. CONSTITUTION:After the work putting in and out is finished, timers for restricting travel to the left (TR1-TR4) and to the right (TF1-TF4) are started to operate at this point of time when the reset is operated. When a passage selection switch (PB3) is operated at the place where rack equipments are in equally dispersal position, for instance, a break contact (C3) in a circuit is opened and a make contact (sf) is closed. Since right traveling relays (RF1 and RF2) for the rack equipments (A and B) and left traveling relays (PR3 and PR4) are operated, motors (M1 and M2) are revolved clockwise, and motors (M3 and M4) are revolved counterclockwise. The rack equipments (A and B) are thus traveling to the right and the rack equipments (C and D) are traveling to the left. When the rack equipment (A) traveling to the right reaches a wall (11) on the right, a limit switch (LS1) goes off by being pushed, a relay (RF1) is reset, and a make contact (rf1) is opened. The current to a motor (M1) is thus shut off, and then the rack equipment A is stopped.
Patent JP-H02202864-A (JP)
Title: 2,3-dicyano-6-naphthylmethanol derivative and production thereof
Inventor: ERA SUSUMU
IPC: C07C255/55
Filed: 1989-01-31
Abstract: NEW MATERIAL:A compound expressed by formula I (R is 1-20C straight-chain, branched or cyclic alkyl or aryl which may have substituent group; n is 0 or 1). EXAMPLE:6-Amyloxymethyl-2,3-dicyanonaphthalene. USE:A fluorescent substance or raw material for optical information recording media or electrophotographic sensitive materials. PREPARATION:For example, 4,5-dibromo-alpha,alpha,alpha',alpha'-tetraboromo-o-xylene expressed by formula II is reacted with methyl acrylate in the presence of sodium iodide to provide a compound expressed by formula III, which is then reduced to afford 2,3-dibromo-6-naphthylmethanol expressed by formula IV. The resultant compound expressed by formula IV is subsequently reacted with a compound expressed by the formula RCl to provide a compound expressed by formula V, which is then reacted with cuprous cyanide to afford the compound expressed by formula I. The compound expressed by formula II is obtained by reacting o-xylene with bromine and then reacting the resultant compound with N-bromosuccinimide while irradiation the reaction mixture with while light.
Patent JP-H08227580-A (JP)
Title: Semiconductor device
Inventor: YAMAGATA NARIHITO
IPC: G11C5/14
Filed: 1995-02-13
Abstract: PURPOSE: To provide a semiconductor storage device which reduces the sub- threshold current at the time of standby cycle and the active DC current at the time of active cycle. CONSTITUTION: A variable impedance power source line 2 and a variable impedance ground line 5 are brought to low-impedance states at the time of standby cycle and row-system signal setting time zone and to high-impedance states during the column system effective time. A variable impedance power source line 3 and a variable impedance ground line 6 are brought to high impedance states at the time of standby cycle and to low impedance states at the time band of active cycle and the row-system resetting time zone. Inverters, FR1 to FRn, work as the operating power source voltages of VCL1, VSL2 or VCL2, VSL1 in response to the logic levels of the output signals at the times of standby cycle and active cycle.
Patent JP-H02206678-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: C09K19/46
Filed: 1989-02-03
Abstract: PURPOSE:To obtain the subject composition capable of simultaneously satisfying high-speed responsiveness and orienting properties by adding a chiral dopant having a specific structure to a liquid crystal composition capable of exhibiting a smectic C phase. CONSTITUTION:The objective composition obtained by adding (B) a chiral dopant consisting of an optically active compound expressed by formula I (R<1> and R<2> are 2-10C alkyl; Z<a> is -O-, -CO2-, -COC or single bond; Z<b> is -CO2- or -O-; C* and C** are asymmetric carbon atoms of R or S configuration; X is the central skeletal part in the liquid crystal molecule of a group expressed by formula II, III or IV) to (A) a liquid crystal composition, containing a matrix liquid crystal within a medium temperature region, viscosity-reducing liquid crystal and high-temperature liquid crystal and capable of exhibiting a smectic C phase.
Patent JP-S60166824-A (JP)
Title: Residual liquid level measuring apparatus for underground tank
Inventor: MASAI SHIROU
IPC: G01F23/22
Filed: 1984-02-09
Abstract: PURPOSE:To dispense with attached equipment such as a riser by measuring a negative pressure acting on a pipe connecting a pump and an underground tank. CONSTITUTION:While a pump 5 is not driven, a hydrostatic head negative pressure Ph acts on a negative pressure detector 6 due to a head (h) from the negative pressure detector 6 to the tank oil surface. The negative pressure Ph is converted into an electrical signal and then, into a digital signal with an interface 13 to be inputted into a CPU12. The difference H-h between the height H from the bottom of a tank 2 to the negative pressure detector 6 and the head (h) is inversely proportional to the depth of liquid in a tank 2, namely, the liquid surface level. Thus, the residual capacity of fuel is determined by the relationship between the hydrostatic head negative pressure Ph stored in a ROM14 and the residual capacity Q and is outputted to be shown on an indicator 15. In addition, the capacity is compared with the preset minimum liquid level and the maximum liquid level and when it is below the minimum liquid level, the replenishing of a fuel oil to the tank is promoted while when it is above the maximum liquid level, a command is given to stop the supply of oil to the tank.
Patent JP-H05225175-A (JP)
Title: Japanese word conversion/editing processing system
Inventor: TAKAGI SHINICHIRO
IPC: G06F17/22
Filed: 1992-02-10
Abstract: PURPOSE:To decrease the processing volume of an editor by editing the abbreviated expression words of the elliptical expression having no proper information or the abbreviated words of the demonstrative expressions after converting these abbreviated expression words into the corresponding proper information by retrieving a proper information interpolation dictionary. CONSTITUTION:A morpheme analysis processing part 40 analyzes the morphemes of the unedited Japanese sentences. A proper information abbreviated word extraction processing part 60 extracts the abbreviated expression words out of the approved word strings and retrieves and acquires the proper information attribute related to the abbreviated expression words through an abbreviated expression word dictionary 50. A proper information acquisition processing part 80 stores the abbreviated expression words and the proper information and the proper information attribute existing before and after the abbreviated expression words into a proper information interpolation dictionary 70. In regard of the abbreviated expression words having no proper information, the dictionary 70 is retrieved through a proper information conversion processing part 90 for the abbreviated expression words having the conversion attribute included in the proper information attribute. Then the abbreviated expression words are converted and edited into the proper information by a word conversion editing processing part 100 and then written into an edited document file 110.
Patent JP-S61183719-A (JP)
Title: Control device
Inventor: MOJI YOSUKE
IPC: G05D3/12
Filed: 1985-02-08
Abstract: PURPOSE:To simplify the constitution, and to curtail the cost by providing a coordinate converting means for converting a coordinate of a function which is generated by a function generator, to a coordinate of other function. CONSTITUTION:A data of a function used for a speed control is outputted to a control part 3 form a function generator 1, also a pulse signal which is fed back from an encoder is inputted to a counter 5, and a position data is outputted to the control part 3. Also, a data of a position control curve is inputted to a storage device 4 from the control part 3, and a speed command signal passed through a D/A converter 15 is outputted to a motor side. In this case, by providing a coordinate converting means 2, a data of a function from the function generator 1 is converted and outputted to said controller part 3. In this way, it will suffice that this device is provided with only one function generator 1.