baber/WOPTO huggingface dataset:
Patent JP-H01140907-A (JP)
Title: Inner surface grinding attachment
Inventor: YANO TADAAKI
IPC: B23B41/12
Filed: 1987-11-25
Abstract: PURPOSE:To prevent a boring arbor from skipping, and thereby enable cutting work to be processed with high accuracy by letting rotation be produced around the axial center of a boring arbor while tension is being applied, and constructing a device in such a way that vibration from the rotation driving side is isolated. CONSTITUTION:A joint 53 is pulled to the tip end of a boring arbor 11 by a motor 60 so as to let tension be thereby applied to the arbor 11 via a chuck mechanism 35. Under this condition, a cylinder head is lowered down to a specified position so as to let a cam hole 3 be aligned with the axial center of the arbor 11. When the motor 20 is driven, rotating force is transmitted to a sprocket 18, a rotating body 17 and a spindle 14 are rotated so as to let the rotation be furthermore transmitted to the arbor 11 for allowing the arbor 11 to be rotated around the axial center of the arbor 11. feeding is given to the arbor 11 by a feeding mechanism 61 so as to grind the inner surface of the cam hole 3 with a cutting blade 12. In this case, since the rotating body 17 and the spindle 14 are supported by separate holding tables respectively with a coupling lain between them, vibration on the driving source side will never be transmitted to the arbor 11, thereby enabling grinding to be processed with high accuracy.
Patent JP-H06152023-A (JP)
Title: Dye laer device
Inventor: FUJIMA MASAHIRO
IPC: H01S3/0947
Filed: 1992-11-06
Abstract: PURPOSE:To provide method for lengthening the life of dye laser oscillation and stabilizing the oscillation. CONSTITUTION:A linear gear 10, etc., is mounted on a dye cell 1 allowing parallel displacement. A pulse motor 11 is controlled by a control computer 14 and the dye cell 1 is moved. Since the dye cell 1 slides, excellent cell plane is always provided and pigment is efficiently excited. Therefore, stable laser output is provided for a long time.
Patent JP-H02143087-A (JP)
Title: Heating device
Inventor: TAWARA MASAAKI
IPC: F27B9/24
Filed: 1988-11-24
Abstract: PURPOSE:To prevent the oxidation of a work and improve working yield as well as working accuracy by a method wherein the outlet side opening port of a carry-out section is provided at a part lower than the heating zone of a heating furnace while the blow port of inert gas is provided near a connecting part between the carry-out section and the heating furnace. CONSTITUTION:A heating device 1 is provided with an introducing section 2, a heating furnace 3 and a carry-out section 4 while a forging machine 5 is installed at the position of the outlet port 4a of the carry-out section 4. Nitrogen gas is blown into the device 1 through a blow port 25 and, therefore, the inside of the carry-out section 4, the heating section 3 and an introducing section 2 is kept in non-oxidizable atmosphere. The outlet port 4a of the carry-out section 4 is positioned lower than the heating zone 3a of the furnace especially and, therefore, the inside of the carry-out section is filled with the nitrogen gas having a low temperature, a high specific gravity and a positive pressure whereby the invasion of air through the outlet opening 4a is prevented and a work W in a heated condition will never be oxidized until the work is carried to the forging machine 5. According to this method, the oxidation of the work W may be prevented and working yield as well as working accuracy may be improved.
Patent JP-H08150068-A (JP)
Title: Rice cooker
Inventor: SUZUKI KENTARO
IPC: A47J27/00
Filed: 1994-11-30
Abstract: PURPOSE: To heat the lower part side of an inner pot efficiently and uniformly, to prevent the upper part side of the inner pot and an outer pot from being overheated, and to prevent water and a grain of rice intruding between the inner pot and the outer pot from the upper side from intruding into the lower side of the outer pot. CONSTITUTION: A protrusive part 22 extending over the entire periphery of an intermediate part is formed on the nearly intermediate part of the side part outer face of an inner pot 21. The protrusive part 22 is placed on the step part 8 of an outer pot 2, and a heating space 23 communicated with an electric heater 11 can be formed underneath the step part between the inner pot 21 and the outer pot 2. A receiving groove 26 is formed on the upper side of the protrusive part 22. In this way, the water and the grain of rice, etc., intruding between the inner pot 21 and the outer pot 2 from the upper side are accumulated in the receiving groove 26, which prevents them from intruding into the lower side.  When rice cooking or warming is performed, the temperature of the protrusive part 22 becomes high, which immediately dries the water and the grain of rice accumulated in the receiving groove 26.
Patent JP-H06146358-A (JP)
Title: Hose connection structure of drainage pump car
Inventor: MIURA AKIO
IPC: B60P3/00
Filed: 1992-11-06
Abstract: PURPOSE:To release the connection of the discharge opening of a drainage pump and a drainage hose easily by remote control. CONSTITUTION:An electromagnet 16 is installed to the flange of the inlet 14A of a drainage hose 14, the flanges of each discharge opening 50 of drainage pumps 5A, 5B are composed of a magnetic substance while the electromagnet 16 is on-off controlled by remote control, and the inlet 14A of the drainage hose 14 and each discharge opening 50 of the drainage pumps 5A, 5B can be connected or disconnected.
Patent JP-H04266518-A (JP)
Title: Air distributing device
Inventor: KARUBIN JIIN SUMISU
IPC: B60H1/00
Filed: 1991-11-13
Abstract: PURPOSE: To provide an air distribution apparatus compact and spacially efficient on valve operation by disposing flexible material with a cutout area between a pair of rollers, and bidirectionally driving the rollers so that the cutout area is positioned to allow air to flow through at least one of a plurality of discharge openings. CONSTITUTION: A chamber for receiving air conditioned by a heat exchanger is provided with an inlet opening and a plurality of discharge openings 16, 18, 20. A flexible film 34 is disposed between a pair of rollers 22, 24 of mechanism positioned downstream of the inlet opening. The rollers 22, 24 are bidirectionally driven by sorts 42, 44 so that a cutout area 36 of the flexible film 34 is positioned either to allow air to flow through at least one of the discharge openings 16, 18, 20 or to prevent air from flowing through any of the discharge openings 16, 18, 20.
Patent JP-H01138007-A (JP)
Title: Method and device for manufacturing ring stock
Inventor: TAZOE NOBUHIRO
IPC: B21B5/00
Filed: 1987-11-25
Abstract: PURPOSE:To obtain an optional end shape and a thick wall ring stock by adjusting a wall thickness distribution of a cylindrical tube stock by grooved rolls and equalizing end shapes by edging by use of side rolls having a groove in the peripheral direction after imparting a bent shape to the stock by use of other grooved rolls. CONSTITUTION:A tube stock 1 is subjected to ring rolling between grooved rolls 8, 9 to equalize a wall thickness distribution of the stock 1 and to form a ring stock 4a. Then, the ring stock 4a is subjected to ring rolling between grooved rolls 10, 11 having a tilting angle theta to impart a tapered bending to the stock 4a to form a ring stock 4b. Finally, the stock 4b is edged between side rolls 14, 15 to equalize end shapes of the stock 4b to manufacture of a ring stock 4.
Patent JP-2000123168-A (JP)
Title: Device and method for determining inverse filter for blur correction, image device with blur correcting function and recording medium
Inventor: NAKAJIMA MASATO
IPC: G06T5/20
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To easily determine an inverse filter for blur correction to cope with wide frequency components. SOLUTION: An original image in which plural sheets of images of different originals are digitized substantially at a state without degradation and a degraded image in which plural sheets of images of different originals are digitized substantially at a degraded state are inputted respectively, Fourier transformation of the inputted original is executed and the Fourier transformation of the degraded image corresponding to the original image is simultaneously executed by a Fourier transforming part 8 of an inverse filter computer 3. Transfer functions to be obtained by dividing a result of the Fourier transformation of the degraded image by a result of the Fourier transformation of the corresponding original image are created respectively by a transfer function creating part 9.  The inverse filter for blur correction to correct blur of the image of the original to be provided to a main image scanner 2 is determined based on the transfer functions created from the plural sheets of originals by an inverse filter calculating part 10.
Patent JP-S63149092-A (JP)
Title: Laser welding method for reed
Inventor: TADA KOZO
IPC: B23K26/21
Filed: 1986-12-12
Abstract: PURPOSE:To reduce strains of reeds after being welded by arranging a couple of reeds so that these are abutted on each other to weld the reeds from both sides by laser welding machines in opposition with the abutment between. CONSTITUTION:The reeds 1 and 2 are arranged so that these are abutted on each other at the sides and the laser welding machines 4 and 5 have laser optical axes to almost correspond to an alternate long and short dash line 6. The reeds 1 and 2 are arranged so as not to affect the force on the abutment mutually and the laser welding machines 4 and 5 are operated to weld the reeds 1 and 2. In this way, the strains caused on the reeds 1 and 2 are reversed by the welding machines 4 and 5 are negated mutually and the strains from one direction are reduced.
Patent JP-H01136198-A (JP)
Title: Voice synthesizer
Inventor: MIYATAKE MASANORI
IPC: G10L13/02
Filed: 1987-11-24
Abstract: PURPOSE: To perform systematic rhythm control to synthesize a more natural voice by controlling a rhythm parameter determination means by two or more rhythm control means. CONSTITUTION: Plural rhythm parameter determination means for determination of at least rhythm parameters and plural rhythm control means for control of plural rhythm parameter determination means 1 are provided, and at least one of plural rhythm parameter determination means 1 is controlled by two or more of plural rhythm control means 2. Consequently, one rhythm parameter determination means is controlled by two or more rhythm control means. Thus, systematic rhythm control is possible, and rhythm is controlled more naturally.
Patent JP-2001115953-A (JP)
Title: Device for jetting cleaning liquid
Inventor: YAMAMOTO YOSHIHARU
IPC: B08B3/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of jetting a cleaning liquid at a substantially constant jet pressure continuously and efficiently without increasing the number of pollution sources. SOLUTION: In this device, the cleaning liquid is sent from a liquid pressure source 1 and jetted from a jet orifice 7. The device is characterized by being equipped with liquid sending pipes 2, 3, 4 starting from the pressure source 1, branching off in two directions, and meeting each other to extend to the orifice 7, a first booster 10 of a two-rod double-acting type connected between the branching point and the meeting point 5 of the feeding pipes and capable of boosting the liquid pressure in the branch pipes alternately, and a second booster 20 connected between the first booster 10 and the orifice 7 and operating in association with the operation of the first booster 10.
Patent JP-H08158099-A (JP)
Title: Rotary barrel device
Inventor: KONDO AKIHIRO
IPC: C25D17/24
Filed: 1994-11-30
Abstract: PURPOSE: To prevent the production of a defective plated article at the time of plating many small-sized parts utilizing a rotary barrel by vibrating the barrel to obviate a material to be plated from sticking to the inner face of the barrel. CONSTITUTION: Many small-sized works (a) are placed in the rotary barrel 2 provided with many plating soln. circulating small holes 12 in the side face, the barrel 2 is rotated in the plating soln., and a current is applied to the aggregate of the works (a) through a lead wire 11 to electroplate the work surface. In this case, a part of the works (a) are stuck to the inner face of the barrel as the barrel 2 is rotated, separated from the aggregate and not supplied with the current, and a defective plated article is produced.  Accordingly, plural protruding cams 13 are formed on the periphery of the barrel 2, a rod-shaped hammering member 14 provided with a weight 14b at its tip is freely rotatably furnished because of its center shaft 14c, brought up by the cams 13 as the barrel 2 is rotated and dropped to impact the barrel 2, hence the work stuck to the inner barrel face is dropped into the work aggregate, and the production of a defective plated work due to the defective application of the current is prevented.
Patent JP-S62157890-A (JP)
Title: Buoyancy adjusting jacket for diving
Inventor: MATSUOKA MITSUSHIROU
IPC: B63C11/08
Filed: 1985-12-31
Abstract: PURPOSE:To promote the convenience of a device and the easiness of its handling, by concurrently providing a safety valve unit in a coupling of an extensible inflation hose, connected with an air supply port of a buoyancy adjusting jacket, and controlling a pull cord, which connects a power inflater with a safety valve, through extension of the hose so as to discharge air. CONSTITUTION:An adjusting jacket provides an air supply port 41 to be drilled in an outside material 1a, and the jacket mounts a coupling 9 to the air supply port 41 while a protrusive cylinder 31 of a mounting member 10 turnably to a cylindrical member 33 of the coupling 9. A protrusive cylindrical part 47 of the mounting member 10 is mounted to one end of an inflation hose 2, equipped with a power inflater of mouthpiece or the like in the other end, and a pull cord 30, which connects its one end with the inflater and the other end with a link member 66, is arranged in the hose 2. In case of emergency, if the hose 2 is lifted extending by hand, the pull cord 30 is also pulled to turn the link member 66, and air is discharged by turning a lever rod 62 to open a valve 50. Accordingly, the adjusting jacket eliminates the necessity for separately providing a safety valve unit and an actuator mechanism.
Patent JP-2001118877-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: OZAWA KANAME
IPC: H01L21/60
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To realize together enhancement in the reliability of a semiconductor device having a structure, where a plurality of semiconductor elements are laminated, and miniaturization of the device and enhancement of the reliability of the manufacturing method of the device. SOLUTION: In a semiconductor device 1A, having first to third semiconductor elements 22 to 24 laminated on a substrate 33 and wires 30 to 32, which respectively connect with the elements 22 to 24 and connect the elements 22 to 24 with the substrate 33, the first wire 30 connects an electrode 27 on the element 22 which is positioned at the uppermost part of the elements 22 to 24, with a second electrode 28 on the element 23. The second wire 31 connects the electrode 28 on the element 23 with an electrode 29 on the element 24. The third wire 32 connects the electrode 29 on the element 24 with a bonding pad 34 on the substrate 33.  Moreover, stud bumps 36 and 37 are respectively provided between the wire 30 and the electrode 28 and between the wire 31 and the electrode 29, gaps are respectively formed between the wires 31 and 32 and the elements 23 and 24 and both of the wire 31 and the element 23 and both the wire 32 and the element 24 are prevented from short-circuiting each other.
Patent JP-H06150414-A (JP)
Title: Magneto-optical recording medium
Inventor: IKETANI NAOYASU
IPC: G11B11/10
Filed: 1992-11-06
Abstract: PURPOSE:To increase recording density by providing a reading-out layer which exhibits the intra-surface magnetization dominant with intra-surface magnetic anisotropy at room temp. and shifts to perpendicular magnetization dominant with magnetic anisotropy with an increase in temp. and a recording layer and reflection layer thereon. CONSTITUTION:A transparent dielectric substance layer 2 is formed on the surface on the side where the guide tracks of the substrate 1 are formed. A rare earth transition alloy thin film is formed as the reading-out layer 3 thereon. The recording layer 4, a transparent dielectric substance layer 5, a reflection layer 6 and an over coat layer 7 are formed on the layer 3. The magnetization direction of the layer 3 is nearly within the plane at room temp. by the combination of the reading-out layer 3 and a memory layer 4. The magnetization direction shifts from the intra-surface direction to the perpendicular direction at about 100 to 125 deg.C. The reproducing of small recording pits is, therefore, possible and the recording density is improved. Since the reflection layer 6 consisting of any of AlNi, AlTi, AlTa or AlSi is provided on the range 4, the excellent quality of reproduced signals, high recording density and excellent moisture resistance are obtd.
Patent JP-H05141000-A (JP)
Title: Column-beam joining member of dwelling unit
Inventor: YAMAGAMI HIROSHI
IPC: E04B1/24
Filed: 1991-11-13
Abstract: PURPOSE:To provide a column/beam joining member, which can be used commonly both in ease the beam is made of channel-form steel and in case made of H-steel, which can achieve a joint smoothly and certainly, and which secures sufficient bonding strength and rigidity. CONSTITUTION:The web 32 of an H-steel 30 is pinched by the webs 25 of a pair of joining pieces 27 arranged back to back, and the H-steel 30 is welded to the joining pieces 27 or the side of a diaphragm 24 to which the two joining pieces 27 are welded. A column 40 is connected with the oversurface or undersurface of the diaphragm 24. Thereby the column 40 and H-steel 30 are coupled together easily and with a sufficient strength retained.
Patent JP-H06141620-A (JP)
Title: Stock-dividing machine of crop seedling
Inventor: MORIYA TOSHIMASA
IPC: A01C11/00
Filed: 1992-11-09
Abstract: PURPOSE:To mechanize operations ranging from division of mother stock till a packing of divided small stocks into a box by successively packing the small stocks discharged from the stock dividing part equipped with a dividing device for loosening and dispersing a root part into a housing box by a specific extruding device and transferring the box. CONSTITUTION:A root part of crop seedling is loosened and dispersed by a dividing device 5 and divided small stocks is successively packed from a stock- dividing part 13 into a housing box 1 by an extruding device E and the box 1 is transferred. The extruding device has an extruding tool 37 arranged in a housing box and a reciprocating mechanism 38 for reciprocating the extruding tool 37 and the extruding tool 37 is oscillated by an oscillating mechanism 39.
Patent JP-H07153300-A (JP)
Title: Non-volatile memory and its screening method
Inventor: YOSHIDA SEIJI
IPC: G11C29/06
Filed: 1993-11-29
Abstract: PURPOSE:To obtain a non-volatile memory which can reduce market defective rate. CONSTITUTION:This memory is provided with a non-volatile memory section 1 in which plural memory cells are arranged, a data read-out circuit 2, writing voltage/pulse generating circuit 3, and erasing voltage/pulse generating circuit 4, the data readout circuit 2 and the writing voltage/pulse generating circuit 3 and the erasing voltage/pulse generating circuit 4 are respectively connected to an operation power supply Vcc and operation power supply Vpp. A voltage switching signal S1 is provided in the writing voltage/pulse generating circuit 3 and the erasing voltage/pulse generating circuit 4, by externally operating the voltage switching signal S1, values of writing voltage/pulse and erasing voltage/pulse supplied to the nonvolatile memory section 1 from the writing voltage/pulse generating circuit 3 and the erasing voltage/pulse generating circuit 4 is set valuably independently of the operation power supply VPP.
Patent JP-H07153107-A (JP)
Title: Optical head
Inventor: OUCHIDA SHIGERU
IPC: G11B7/135
Filed: 1993-11-29
Abstract: PURPOSE:To obtain an optical head in which a low outputting laser light source is used and light utilizing efficiency is high and the cost is low. CONSTITUTION:In this optical head, a prism 13 on whose one plane a polarizing film 13a is formed is arranged on an optical path between a laser light source 8 and an objective lens 11 and a transmission type diffraction element 14 having a diffraction grating 15 guiding only a reflected light (b) to a photodetector 16 on an optical path through which an exit light (a) from the laser light source 8 does not pass and on an optical path through which the reflected light (b) from an optical information record medium 12 passes after passing through the prism 13 is arranged. Thus, an optical isolator constitution isolating the exit light (a) and the reflected light (b) completely is realized and almost the whole of the reflected light (b) is guided to the photodetector 16.
Patent JP-2000121886-A (JP)
Title: Optical coupling device
Inventor: FUKUDA KAZUYUKI
IPC: H01S5/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain an optical coupling device that the optical coupling between a semiconductor element and an optical fiber can be stably performed and which is small in size and which can be assembled with easy works. SOLUTION: Relating to an optical coupling device having a pipe 7 which is provided at the side face of a case 6 in inside which a laser diode 1 and a photodiode 2 are provided and to which a lens holder 13 is attached, the pipe 7 is provided in roughly the same direction as that of the base 15 prolonged from the side face of the case 6 and is shorter than the length of the base 15 and the base 15 is divided into at least two parts from the case 6 to be protuded and holes 16 for screw tightening and fixing are provided respectively at bases 15 divided into two parts. Moreover, roughly all surroundings of the lens holder 13 are fixed to the end surface of the pipe 7 with laser beam weldings 19 through the space between bases 15 divided into two parts and the holes 16 for screw tightening and fixing.
Patent JP-S63150866-A (JP)
Title: Secondary cell
Inventor: SHISHIKURA RIICHI
IPC: H01M4/137
Filed: 1986-12-15
Abstract: PURPOSE:To use cations and anions as electrolytes and to fix these electrolytes in the vicinity of a positive electrode or a negative electrode and to reduce self-discharge and to upgrade charge and discharge efficiency by using a conductive high-molecular material for the positive electrode and beforehand doping the positive electrode with a dopant of 200 or less in its molecular weight. CONSTITUTION:A secondary cell of ion motion is composed of a positive electrode 1, a negative electrode 2, a solid electrolyte 3, a positive electrode collector 4, and a negative electrode collector 5. A positive electrode lead wire 6 and a negative electrode lead wire 7 are connected with the positive collector 4 and the negative collector 5, respectively, and they are housed in a container 8 made of teflon. A conductive high-molecular material is used for the positive electrode 1 of this secondary cell, and the conductive high-molecular material is beforehand doped with a dopant of 200 or less in molecular weight. Conductors of either cations or anions are used for the electrolyte. The dopant for the positive electrode 1 or the negative electrode 2 is fixed in the vicinity of the electrode. The dopant fixed in the vicinity of the electrode is compensated at the time of charge or discharge, so that self-discharge can be reduced, and charge and discharge efficiency can be upgraded.