baber/WOPTO huggingface dataset:
Patent JP-S6442938-A (JP)
Title: Broad band high efficiency coding system using coder side channel band and its coding system
Inventor: IWADARE MASAHIRO
IPC: H04B14/04
Filed: 1987-08-10
Abstract: PURPOSE:To attain efficient coding and decoding of a broad band input signal sampled by an integral number of multiple(M) of a sampling frequency H by adding a band split device to a low band high efficient coder. CONSTITUTION:In case of applying high efficient coding to halve the bit rate of a pulse modulation code, a channel bank 42 to collect plural N-channel is installed, and N-set of band split additional devices 41 eachcomprising band split filters 22, 23 splitting the band into M-set and M-set of 1/M interleaviug devices 24, 25 are installed to the input section of the channel bank 42 of the adaptive differential coder. Thus, the broad band signal sampled by M-multiple of frequency is efficiently coded.
Patent JP-S58104221-A (JP)
Title: Polyester conjugated fiber
Inventor: YOSHIMOTO MASATO
IPC: D01F8/14
Filed: 1981-12-14
Abstract: PURPOSE:The titled conjugated fiber in which two kinds of polyethylene terephthalate different in intrinsic viscosity forms multi-layered cross section as constituents extending in the fiber direction, thus being realizable in low shrinkage as well as high modulus. CONSTITUTION:The objective fiber is composed of two kinds of polyethylene terephthalate different in intrinsic viscosity which form the multi-layered fiber cross section as the constituents extending in the fiber direction, wherein, when the intrinsic viscosity, the weight ratio to the fiber weight, and the number of the layers on the cross section of one polyethylene terephthalate are represented by[eta]A, mA and nA respectively and those of the other polyester are by [eta]B, mB, nB, they satisfy the all the conditions of equationsI, II, III, IV  and V.
Patent JP-H0839184-A (JP)
Title: Production of ring gear
Inventor: YOKOYAMA MICHIHIRO
IPC: B21D53/28
Filed: 1994-08-01
Abstract: PURPOSE:To reduce the capacity of a press machine as a blank material is formed by using a round steel rod and this blank is softened by working the annular blank formed from the round steel rod to a ring gear through a first press stage to a third press state in the state of heating the blank to a specific temp. CONSTITUTION:After the round steel rod in a straight form is curled, the steel rod is cut to each piece corresponding one piece of the blank M and both ends are joined by flush butt welding to an annular form. The annular blank M is then heated to 600 to 1150 deg.C according to the material quality, size, etc. The heated annular blank M is bored with a central hole 1 and its inner periphery is finished in the first press stage. Next, a counter inside pin is fitted into the central hole 1 of the blank M, a tooth profile part 2 is blanked on the outer periphery and shear droop parts of blanking are formed at the front ends of tooth threads in the second press stage. A chamfering part is formed by a closed female die 33 provided with a chamfering part forming part at the bottom and the excess metal is made to flow to the shear droop parts of blanking in the third press stage.
Patent JP-H0932685-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: HORIUCHI SHIGEAKI
IPC: F02M61/10
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To easily and properly set a fuel lift position of a valve body by using a spring retainer of a return spring. SOLUTION: A valve body to open a nozzle hole by fuel pressure is constituted of a control piston 2 an end surface of which is exposed on a balance chamber and a needle valve to open and close the nozzle hole. Thereafter, the control piston 2 is supported by a holder main body 1 free to slide, and the needle valve is supported by a nozzle main body free to slide. A spring retainer 39 of a return spring 28 is fastened on the control piston 2, and a step part 62 with which the spring retainer 39 makes contact is formed on the holder main body 1. A position where the spring retainer 39 makes contact with a stopper 76 constituted of the step part 62 is set as fuel lift quantity L of the control piston 2 and the needle valve.
Patent JP-H0364251-A (JP)
Title: Image processor
Inventor: ARIMOTO SHINOBU
IPC: H04N1/409
Filed: 1989-08-02
Abstract: PURPOSE:To select a proper deciding level in response to the characteristic of an object image by providing a means which controls the deciding standard of a character edge deciding means based on the operation of an operation part. CONSTITUTION:A character edge deciding part 107 decides the presence or absence of a character edge part based on a G signal and produces an EDGE signal. At the same time, the deciding standard of the part 107 is controlled based on the operation of an operating part 407. Then both ATLAS and SEG signals are outputted from a control part 401. The ATLAS signal serves as a control signal to record clearly the fine characters, and the SEG signal serves as a signal which variably controls the slice level for detection of a character edge part. Thus a proper deciding level can be selected in response to the characteristic of an object image.
Patent JP-H0485666-A (JP)
Title: Document processor with spell check function
Inventor: SAKURAGI SHOJI
IPC: G06F17/21
Filed: 1990-07-27
Abstract: PURPOSE:To automatically correct a word to which an apostrophe is forgot to be attached into the word with the apostrophe by adding the apostrophe to either the last intercharacter position or the second intercharacter position from the last to the miss spelled word to which the apostrophe is forgot to be attached. CONSTITUTION:A spell check command control means and a rewriting means are provided and the data of a word buffer is rewritten with the data of the one word with an apostrophe discriminated to be a correct spell of either the word that the apostrophe is attached to the last intercharacter position of the error spelled word or the word that the apostrophe is attached to the second intercharacter position from the last of the miss spelled word. Thus, the error of spelled word to which the apostrophe is forgot to be attached can be corrected into the word with the apostrophe automatically and complicated correcting work can be omitted.
Patent JP-H0864636-A (JP)
Title: Electronic device assembly
Inventor: IWAMATSU SEIICHI
IPC: H05K3/34
Filed: 1994-08-25
Abstract: PURPOSE: To obtain a novel flexible package structure for supporting an electronic device. CONSTITUTION: Solder bumps 3 are formed on a metal layer 2 of copper, nickel or aluminum stuck to the surface of a flexible tape, i.e. a polyimide tape 1, and coupled thermally with metal pads 6 formed between insulating films 5 on one major surface of an electronic device 4 while corresponding to the solder bumps 3. Contrary to a flip chip, solder bump is not formed on one major surface of the electronic device 4 but a micro ball grid array is formed on the tape side. When a board carrier is made of a very thin transparent flexible film material, the material itself can be bent and no force is transmitted to a solder joint during heat cycle. Furthermore, the solder joint can be observed from the rear side of the polyimide tape and thermal stripping or re-bonding at an insufficiently bonded part can be corrected easily through re-fusion of solder bump.
Patent JP-H0489458-A (JP)
Title: Production of carbonic acid diester
Inventor: NISHIHIRA KEIGO
IPC: C07B61/00
Filed: 1990-07-31
Abstract: PURPOSE:To easily obtain the subject compound in high selectivity and yield while keeping stable state over a long period by carrying out a vapor-phase catalytic reaction of CO with a nitrous acid ester in the presence of a trace of hydrogen chloride, using a solid catalyst having long catalytic life and supported on a specific carrier. CONSTITUTION:The objective compound useful as an organic synthetic raw material for pharmaceuticals, agricultural chemicals, etc., and a production intermediate for polycarbonate, urethane, etc., can easily be produced under low-temperature and low-pressure condition by the vapor-phase catalytic reaction of CO with a nitrous acid ester at 0-200 deg.C under normal pressure in the presence of (A) a solid catalyst produced by supporting a platinum group metal chloride and a compound of at least one kind of metal selected from iron, copper, bismuth, cobalt, nickel and tin on a carrier (e.g. PdCl2 and BiCl2 supported on granular activated carbon) and (B) hydrogen chloride of an amount corresponding to the amount of chlorine dissipating from the catalyst during the reaction of CO and the nitrous acid ester. The amount of the hydrogen chloride is 1-50mol% per unit time based on the platinum group metal in the catalyst.
Patent JP-H0862189-A (JP)
Title: Ultrasonic flaw detection method
Inventor: TOSHIMA TOSHIO
IPC: G01N29/04
Filed: 1994-08-26
Abstract: PURPOSE: To obtain an ultrasonic flaw detection method to defect flaw in a material to be inspected in such manner that the material to be inspected is sandwiched between the transmitting part and the receiving part of ultrasonic waves, Bl waves and B2 waves of the ultrasonic waves which have passed through the material to be inspected are received by the receiving part and the ratio of the echo height of the B1 waves to the echo height of the B2 waves is found. CONSTITUTION: A material 14 to be inspected is sandwiched between leg parts 12, 13 for a frame 11, and ultrasonic waves are emitted toward a receiving probe 16 from a transmitting probe 15 by means of a water permeation system. The receiving probe 16 receives ultrasonic waves which contain B1 waves having passed directly through the material 14 to be inspected and B2 waves which have gone back and forth once due to reflection inside the material 14 to be inspected. When a flaw such as cast pore$ or the like exists in the material 14 to be inspected, the height of echoes by the B1 waves and the B2 waves is lowered, and the flaw can be detected. Whether the material 14 to be inspected is good or not is judged by a definite threshold value. The ratio of the height of the B1 waves to that of the B2 waves is computed by an expression of Bdiv=C×H2/H1×100(%), where H1 represents the value of the echo height of the B1 waves, H2 represents the and value of the echo height of the B2 waves and C represents the value of H1/H2 in a sound material.
Patent JP-H0736076-A (JP)
Title: Variable vertex prism
Inventor: KANEDA NAOYA
IPC: G02B26/08
Filed: 1993-07-22
Abstract: PURPOSE:To reduce the variable vertex prism in its diametral direction and to improve the positional accuracy of an optical member by integrally consisting the optical member, a holding member and a displacing member. CONSTITUTION:Barrelling and fitting of a glass plate are constituted by a frame 63a. A material, such as polycarbonate, is used for the member of this frame 63a at this time. On the other hand, the frame 64a to be welded to films 59, 62 is made of polyethylene, polyethylene terephthalate, etc., and the same materials as the surface layer materials of the films are used for the frame. Adhesives, etc., are used for joining of the frames 63a and 64a. The holding member for holding the optical member and the member which is welded to a member for displacing the optical member and is integrally constituted with the holding member are disposed, by which the variable vertex prism is miniaturized in its diametral direction without degrading the joining strength of the welded parts. In addition, the positional accuracy of the optical member is improved.
Patent JP-H0517704-A (JP)
Title: Production of granulated carbon black
Inventor: YAMAZAKI HIROSHI
IPC: C09C1/58
Filed: 1991-07-16
Abstract: PURPOSE:To produce a granulated article of carbon black containing well dispersed carbon black particles in high efficiency by mixing different kinds of carbon black powders produced by using separate reaction furnaces and granulating the mixture. CONSTITUTION:Different kinds of carbon black powders produced and cooled by separate reaction furnaces are joined together preferably before entering into the collection step at the downstream of the reaction furnace, mixed with each other during the transfer to a collecting apparatus and granulated by wet or dry granulation process to obtain the objective granulated carbon black.
Patent JP-H0754749-A (JP)
Title: Electronic distributing ignition device
Inventor: MORIYAMA NORIO
IPC: F02P7/03
Filed: 1993-08-13
Abstract: PURPOSE:To provide an electronic distributing ignition device, which a power transistor for preventing thermal deformation of a member, and in which an ignition device and an ignition coil are integrally formed, even when the thermal deformation of the member is generated due to a temperature at connection time, from obstructing a lamination structure. CONSTITUTION:In an electronic distribution ignition device in which a single coil 3, 4 is mounted on a single spark plug and further the ignition coils 3, 4 and an ignition device having a power transistor 18 are integrally formed, the device is formed by mounting a power transistor chip 18 bonded through a bonding means to a molybdenum plate bonded to a mounting surface of a copper heat sink through a wax material and further molded in a plane shape with the copper heat sink. Here by working the copper heat sink and the molybdenum plate plasticized into a plane shape by press, not only the power transistor chip 18 but also a hybrid IC substrate 19 are mounted on the copper heat sink.
Patent JP-S60143903-A (JP)
Inventor: EROO KIBUIIMA
IPC: B27G13/00
Filed: 1984-09-26
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-S58104309-A (JP)
Title: Internal-combustion engine plant
Inventor: IWANAGA YOUICHI
IPC: F01K23/10
Filed: 1981-12-16
Abstract: PURPOSE:To obtain necessary electric power generated without being influenced by the temperature of the open air by optionally controlling the temperature of the open air absorbed by an exhaust supercharger in a type of internal-combustion engine plant driving a steam turbine by means of steam of an exhaust economizer. CONSTITUTION:After driving an exhaust gas turbosupercharger 7, exhaust of a Diesel engine 9 heats a heat transfer pipe in an exhaust economizer 1 and generates steam through heat exchange of the water supplied into the heat transfer pipe from a drain tank 6, and sends this steam to a steam turbine 3 via a steam drum 2 to drive a generator 4 into rotation. At this time, a heat exchanger  (heater) 10 is provided, being connected to an open air intake of the supercharger 7. Through setting the heat quantity generated in a heat exchanger 10 most  suitable for the open air temperature and controlling the heat quantity generated  in said exchanger 10 at a level fitted to the open air temperature, in a controller 12 which works by means of a detection signal of the open air temperature detector 11. The required electric power can always be generated.
Patent JP-H02154863-A (JP)
Title: Hydraulic ram in annular race, rolling traction type gearing
Inventor: RESURII KENDORITSUKU ROBINSON
IPC: F16H63/06
Filed: 1989-08-04
Abstract: PURPOSE: To check a piston to move in the axial direction more than its normal stroke by installing a hydraulic end stopping means in this ram piston. CONSTITUTION: Inlet ports 71, 73 and outlet ports 72, 74 are formed in respective end walls of two operating spaces 19 and 28, and while the inlet ports 71 and 73 are opened on each base surface of these end walls, the outlet ports 72 and 74 are opened for a step 77. Therefore each outlet port is situated higher in the axial direction than the respective inlet ports. Accordingly if a ram 8 has exceeded a normal stroke of a piston 15 so as to make one side of it come nearer to its end wall 24, the piston tends first to restrict the outlet ports and then if the access is continued, it is actually contacted with the step 77, thereby closing the outlet ports without restricting the inlet ports likewise.  Consequently flow resistance in the outlet ports grows larger, so pressure in an operating space goes up, whereby further overshooting is resisted, and thus a hydraulic end stopping effect is brought into full play.
Patent JP-H0651179-A (JP)
Title: Correction adjusting mechanism for lens optical system
Inventor: NAKAUCHI HIROAKI
IPC: G02B7/02
Filed: 1992-07-28
Abstract: PURPOSE:To correct the curvature of field by positioning an adjusting member in an optional bearing by rotating a rotating member and correcting the inclination of a lens optical system. CONSTITUTION:By rotating the rotating member 6, a click ball 9 is meshed with a click groove 10 at the most adjustable position and the rotating member 6 is fixed in a lens barrel 5, Then, a taper screw 8 is allowed to advance to and retreat from the rotating member 6 by tightening or loosening the screw 8. By tightening the screw 8 further after a tapered part 8A comes into contact with the leading edge part 1B of a holding member 1, the tapered part 8A exerts force in a Z direction on the holding member 1, so that the holding member 1 is inclined in an optical axis direction with a fulcrum T as center. By tightening and loosening the screw 8 while confirming resolution, the inclination of the member 1 is adjusted and the movement of the screw 8 is stopped when the curvature of field becomes the smallest.
Patent JP-H0867099-A (JP)
Title: Thermal transfer sheet for decoration and its manufacture
Inventor: SAITO TSUNEYOSHI
IPC: B32B3/30
Filed: 1994-08-26
Abstract: PURPOSE: To suppress dark and light unevenness transferred to a transparent material to be coated and to upgrade an appearance by reducing a protrusion and recess variation of a surface of an ink layer. CONSTITUTION: In the thermal transfer sheet 6 comprising an ink layer 1, a release layer 2 containing a thermoplastic resin, and a support layer 3 of paper having a basis weight of 20 to 180 g/m<2> sequentially laminated, protrusion and recess variations measured on both the surfaces of the layer 1 is ±1 μm below.
Patent JP-H0485602-A (JP)
Title: Learning controller
Inventor: MATSUBAYASHI SHIGEAKI
IPC: G05B13/02
Filed: 1990-07-30
Abstract: PURPOSE:To secure the coincidence between an output vector and a target value vector by providing an output vector storage means and an output change command vector production means. CONSTITUTION:An output vector storage means 118 and an output change command vector production means 120 compare the elements corresponding to the vector storage value Yo1d storing an output vector Y(k) obtained by the k-th trial and a target value vector Yd with each other and operate the direction where the vector Y(k) should change in order to get close to the vector Yd to hold this direction at an output change command vector Yd. Then an optimum input change vector selection means 112 selects an input change vector DELTAXi with which an output change estimated vector DELTAYi is equal to the vector DELTAYd. Based on the vector DELTAXi, the (k + 1)-th trial is carried out. Thus an output vector Y(k + 1) gets close to the vector Yd compared with the precedent output vector Y(k). As a result, the coincidence is secured between both vectors Y and Yd with repetition of trials.
Patent JP-H1128901-A (JP)
Title: Resin wheel cap
Inventor: ASADA SOICHIRO
IPC: B60B7/02
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous installation of a wheel cap by arranging a housing rib in the outer circumference part of a notch in a vertical wall in a wind hole part through which a tire vale is passed. SOLUTION: In the outer circumference part of a vertical wall 2a in an air hole part 2 in which a notch 2b, through which a tire valve 6 is passed, is arranged, a housing rib consisting of a vertical wall 5a and a reinforcing rib 5b is arranged integrally with a wheel cap main body toward a vertical bending part 4a in a wire ring 4 from the back face side of the wheel cap main body when injection molding is carried out. By means of the housing rib, a clearance (e) from the lower end part to the vertical bending part 4a in the backup ring 4 is set to be about a half of the diameter of the tire valve 6, so that error insertion to the outside of the vertical wall 2a through the clearance (e) can be prevented in installation of the wheel cap, and as a result, damage of the tire valve 6 can be prevented.
Patent JP-H1048332-A (JP)
Title: Radar equipment for vehicle
Inventor: ISHIZAKA HIROYUKI
IPC: G01S13/34
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To enable snow deposited on an antenna to be detected by detecting a low frequency component appearing in a mixer output when snow is deposited on the antenna. SOLUTION: When snow is deposited on an antenna 2, electromagnetic waves generated by an oscillator 1 are supplied through a circulator 11 to the antenna, while a portion of the waves is reflected by the snow and returned again to a mixer 5 through the circulator 11. When the electromagnetic waves of the oscillator 1 are mixed with the electromagnetic waves reflected by the snow, a peat signal having an extremely small frequency is generated and measured as a low frequency current output. A low frequency current measuring section 9 measures the low frequency current value outputted from the mixer 5. As the thickness of the snow deposited on the antenna is increased, the electromagnetic waves reflected by the snow is also increased, so that the low frequency current value is increased in proportion to the thickness of the snow deposited on the antenna.
Patent JP-S6357319-A (JP)
Title: Control device for automobile air-conditioning device
Inventor: TAKAHASHI TADAHIRO
IPC: B60H3/00
Filed: 1986-08-27
Abstract: PURPOSE:To reduce a loss in energy of a compressor during dehumidification, by setting the suction pressure of a compressor to be lower during turn-on of a dehumidifying switch, and by changing the suction pressure lowering value of the dehumidifying switch in accordance with the load of heating owned by moisture in air. CONSTITUTION:A suction pressure setting control section 17 controls the amount of current fed to a pressure control valve 16 to control the capacity of a compressor 8. Meanwhile, in the passenger's compartment of a vehicle, there are provided a humidity sensor 48 and a humidity detecting section 49 electrically connected to the humidity sensor 48 to constitute a means for detecting the load of heating owned by moisture in air in the passenger's compartment, the humidity detecting section 49 being connected to the control section 17. Further, the control section 17 is electrically connected to a temperature adjusting lever 28 and a dehumidifying switch 30, and sets the suction pressure of the compressor 8 in accordance with the turn-on and -off condition of the dehumidifying switch 30 and the position of the temperature adjusting lever 28 with the result of the detection by the humidity sensor 48 in order to control the amount of current fed to the pressure control valve 16.
Patent JP-H1050028-A (JP)
Title: Dust remover of card reader or card writer
Inventor: HASEGAWA KAZUO
IPC: G11B23/50
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To make a dust remover to the inexpensive and simple constitution by forming it to be planar with the elastic material and to enable the removal of depositions such as the dust without damaging a magnetic card. SOLUTION: The dust remover 40 consists of a plastic plate, and its one end is provided with a knife edge part 40a, the corner of which forms an acute angle smaller than 90 deg. at least to enable the contact with the magnetic card. As the quality of the material for the dust remover 40, the comparatively soft material excellent in the adhesive strength and frictional property is preferrable. By arranging the dust remover so that the knife edge 40a is preceded to the fixed edge 40b against the rotating direction of a turntable 3, the contaminated substance 32 is scratched off and accumulated on the knife edge part 40a.