baber/WOPTO huggingface dataset:
Patent JP-H10201318-A (JP)
Title: Transplanter
Inventor: TANAKA MASAICHI
IPC: A01B69/02
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To rationally constitute a rice transplanter where an operation required at the time of rotating a machined body near a ridge is easily and correctly executed. SOLUTION: A rice transplanter is provided with left and right lining markers which are freely change-over possible into a work posture for going-in to a field surface and a storage posture for getting away from the field surface as against a seedling planting device which is connected to a running machine body so as to be freely elevating/lowering possible, is provided with a planting clutch 12 for transmitting and interrupting driving power as against the seedling planting device,  is also provided with an elevating/lowering operation switch SW1 executing elevating till the prescribed height of the seedling planting device with the turning-off operation of the planting clutch 12 and lowering from the elevating state till work height while keeping the turning-off state of the planting clutch 12 and also is constituted so as to change-over the left and right lining markers by the elevating/lowering operation switch SW1.
Patent JP-S54129599-A (JP)
Title: Process for boring in magnet made of intermetallic compound
Inventor: KOYANAGI TADASHI
IPC: B23K26/382
Filed: 1978-03-31
Abstract: PURPOSE:In boring in a magnet made of an intermetallic alloy by means of laser, to improve the efficiency of processing by effecting the laser processing in such a manner as to satisfy a specific processing condition by holding the magnet under a hydrostatic pressure. CONSTITUTION:A resin-impregnation region 10a is formed in a magnet 10 by effecting vacuum-impregnation with a non-metallic material such as a resin and then curing the non-magnetic material. A coating film 10b is formed on the resin-impregnated region 10a with a non-magnetic material reinforced by powders of alumina or glass. In forming a bore in the magnet 10 by means of a laser beam 11, the magnet 10 is clamped by a chuck 14 which transmits the hydrostatic pressure. Magnet powders generated during the processing are blown by a compressed air 12 and is discharged to the outside by means of a vacuum sucking device 13. The processing by the laser beam is effected by a pulse oscillation method. For forming a bore of 0.1 to 0.5 mm, pulse width, pulse interval and the pulse number are selected to be 0.2 to 0.8 ms, 3 to pps and 1 to 10, respectively.
Patent JP-S60182761-A (JP)
Title: Semiconductor memory device
Inventor: TAKEMAE YOSHIHIRO
IPC: H01L27/10
Filed: 1984-02-29
Abstract: PURPOSE:To enable the complete element isolation in a memory cell and the yield of large effect of soft error by a method wherein the element isolation of memory cells in a well is carried out by means of a field insulation film and the well. CONSTITUTION:The well 43 is formed in the memory cell part on a P<-> type Si substrate 41. Next, an SiO2 film 44 and an Si3N4 45 are formed on the element- forming part of the substrate 41. Then, the memory cell part is covered with a resist 46, and a channel cut part 47 is formed in the peripheral circuit part by using the cell part and the pattern of the film 45 as a mask. The substrate 41 is exposed by removing the resist 46, and a field region 48 is formed on both the periphery and the memory cell part. The surface of the element-forming part of the substrate 41 is successively coated with a gate oxide film 49 and a gate polycrystalline Si layer 50, which are then patterned into a gate electrode form. This construction allows formation of no channel cut regions in the memory cell array in the well 43 and enables the increase in well concentration and the secure countermeasure against soft error by interelement isolation by means of the field oxide region.
Patent JP-H04258548-A (JP)
Title: Vibration controller
Inventor: MORITA HIDEO
IPC: E04H9/02
Filed: 1991-02-08
Abstract: PURPOSE:To make the whole device short and compact. CONSTITUTION:A rack 8 is provided on the upper surface of a vibration controlling body 6 capable of reciprocating horizontally. A motor 13 for transmitting a drive force to a pinion 11 meshing with the rack 8 is disposed to be placed on the upper side of the vibration controlling body 6. When the motor 13 is driven, the pinion 11 is rotated and the vibration controlling body 6 is moved together with the rack 8.
Patent JP-H03241543-A (JP)
Title: Production of phase change type optical disk
Inventor: KOMAKI TOSHIHIRO
IPC: G11B7/26
Filed: 1990-02-19
Abstract: PURPOSE:To maintain the characteristic of a low data error rate over a long period of time by providing a phase change recording layer which varies in reflectivity between an amorphous state and a crystal state on a protective layer and crystallizing this layer with a laser beam while coating the layer with a resin. CONSTITUTION:The films of the protective layer 2 and the phase change recording layer 3 are formed on a PC substrate 1. The surface of the layer 3 is overcoated the UV curing resin (2P), which is cured by irradiation with UV rays to form the transparent resin layer 10. The layer 3 is irradiated with a laser beam from a substrate 1 side and is crystallized over the entire part of the layer 3; thereafter the layer 10 is removed from the layer 3. The protective layer 4 and a reflecting layer 5 are then formed on the layer 3. Voids are less generated in the previously crystallized recording tracks of the phase change recording layer in this way and the volumetric change of the phase change recording layer in the tracks is lessened and, therefore, the CN is increased and the data error rate is lowered.
Patent JP-S62195131-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIMURA SHOICHI
IPC: H01L21/31
Filed: 1986-02-21
Abstract: PURPOSE:To remove a film formed on an incident window of film forming light using the other light wherein the part near the reaction chamber side of incident window of film forming light is irradiated with other light having wavelength different from that of film forming light. CONSTITUTION:The light 1 emitted from a low voltage memory lamp as film forming light is entered into a reaction chamber 3 through a permeating window 2 to irradiate a wafer 6 (semiconductor substrate). Besides, XeCl laser beams 4 entered from another permeating window 5 irradiate the upper part only of the reaction chamber 3. In such a state, if CF4 gas is fed mainly to the upper part of reaction chamber 3 while SiF4 and N2O gas are fed mainly to the lower layer part, an SiO2 film can be formed on the wafer 6 without blurring the surface of permeating window 2 of the low voltage mercury lamp 1 so that constant quantity of light may enter into the reaction chamber 3 to maintain the constant film forming speed. In order to remove the film on overall surface of the reaction chamber 3 side of the permeating window 2 of low voltage mercury light, linear XeCl laser beams 4 are scanned on the overall surface of permeating window 2 using a mirror etc.
Patent JP-S62299229-A (JP)
Inventor: WATANABE SHUJI
IPC: A47L9/26
Filed: 1987-02-23
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-H01212443-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKANO HIROZO
IPC: H01L21/265
Filed: 1988-02-19
Abstract: PURPOSE:To stabilize the deposition rate of an insulating film and to make it possible to control precisely the thickness of the operating layer of a FET by a method wherein a conducting layer other than the constituent elements of a device is locally formed before the insulating film for through-implantation is deposited by a plasma CVD method. CONSTITUTION:A maskless ion-implantation is performed in a prescribed region 9 of a semi-insulative GaAs substrate 1 using a convergent ion beam 10. Then, a laser beam 11 is selectively directed onto the region only implanted Si to perform an annealing and to form a conducting layer 12 and, moreover, an insulating film 2c for through-implantation is deposited. If the film 2c is deposited in such a way, the deposition rate of the insulating film can be stabilized and the thickness of an operating layer of a FET can be precisely controlled.
Patent JP-2000235984-A (JP)
Title: Field-effect transistor
Inventor: NAKAJIMA SHIGERU
IPC: H01L21/338
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To improve a drain breakdown strength without damaging other performance items, when using a GaAs substrate. SOLUTION: Related to an field-effect transistor(FET), a P (phosphorus)- contained layer 4 is provided on a substrate surface between n+ high- concentration layers 3a and 3b and a gate electrode 7 end. In this region, P atom is replaced by As hole to suppress formation of a surface level by the As hole, forming a stable GaP compound. As a result, a leakage current going via the region reduces to provide a high drain breakdown strength. Since the replacement between Si atom and As hole is also suppressed, other characteristics of FET such as mutual conductance are not impaired.
Patent JP-H0625763-A (JP)
Title: Treatment of intermediate product of smelting
Inventor: SHIBAZAKI TAKEYOSHI
IPC: C22B3/04
Filed: 1992-02-25
Abstract: PURPOSE:To enable the economical treatment of the intermediate product of smelting by sending a leaching liquid to a neutralizing stage, adjusting this liquid to specific pH and integrally settling and separating arsenic and copper. CONSTITUTION:The intermediate product of smelting consisting of acid soluble metal groups contg. at least the arsenic and cadmium and the copper is subjected to a leaching treatment with the acidity of sulfuric acid. The leaching liquid obtd. in such a manner is sent to a neutralizing stage and is adjusted to >=4.5 and <=6pH, by which the arsenic and copper are integrally settled and separated. The amt. of the arsenic contained in the liquid to be subjected to the neutralization treatment is specified to a range of (molar number of the arsenic) <=1/2 (molar number of the copper)+(molar number of iron). Hydrogen sulfide, sodium hydrogensulfide or zinc powder is added to the liquid obtd. after the settlement and sepn. of the arsenic and copper, by which the cadmium is settled and separated. As a result, the copper is economically recovered.
Patent JP-H07246878-A (JP)
Title: Lighting system equipped with switch
Inventor: INUI SHUJI
IPC: F21V33/00
Filed: 1994-03-09
Abstract: PURPOSE:To increase the spreading of illumination light, reduce the part item cost and omit the labor in wiring. CONSTITUTION:A light source 10 provided with the switch function is obtained by arranging the light source 10 and a lens 20 on a housing 30 for accommodation and fixation and arranging a fixed contact point and a movable contact point 52 on the housing 30, and connecting an electric power source between the other lead wire 11 of the light source 10 and the other fixed contact point or the movable contact point 52. The light source 10 is switch-operated by operating an operating means consisting of an operating lever 40 applied with an elastic force, by an external force, and a lamp is put on. The electric light source 10 is arranged at the near center of the lens 20, and the sectional area is spread, as being separated from the light source 10, and light is diffused according to the prescribed distance, and the light is diffracted in the perpendicular direction in the light diffusion state.
Patent JP-H06252960-A (JP)
Title: Digital radio communications equipment
Inventor: MATSUDA TOMOHIRO
IPC: H04L27/20
Filed: 1993-02-26
Abstract: PURPOSE:To improve the stability of the transmission output level of a radio transmission signal by reducing the changed variable of amplitude level of the radio transmission signal with the phase deviation value minimized at the head part of the transmitted data and therefore setting the transmission power gain at a high speed. CONSTITUTION:A pseudo code inserting circuit 6 is set between a serial/parallel converter 1 and a differential coding mapping circuit 2 included in a digital modulation circuit 14. Thus a pseudo code '00' or '10' is inserted at the head positions of the transmitted data bit streams XK and YK by the circuit 6. Then the differential coding mapping processing is carried out by the circuit 2.
Patent JP-H07246031-A (JP)
Title: Planting device on retaining wall face
Inventor: TAKEDA YOSHITOMI
IPC: A01G9/02
Filed: 1994-03-09
Abstract: PURPOSE:To revive natural beauty on a vertical retaining wall constituted with concrete by forming a planting part of vegetation on the retaining wall and growing the vegetation. CONSTITUTION:A planting part 3 formed so as to have a double structure is provided at places of a vertical retaining wall constructed with concrete and upper and lower parts of the planting part 3 are opened and soil S is packed in the planting part 3 and plants and trees T are planted.
Patent JP-S57166468-A (JP)
Title: Dryer
Inventor: DOMENIKO GATSUZONI
IPC: B29B13/06
Filed: 1982-03-12
Abstract: A rotor 1 receives the wet material to be dried and centrifugates it outwards with conveyance air created by the same rotor. Around the rotor there develops a first scroll 9, which receives and conveys towards an outlet the material centrifugated by the rotor and said conveyance air. The lateral wall 12 of said first scroll is provided with a bored grating 14, against which there hits the centrifugated material, which thus looses a part of the liquid that accompanies it; another part is removed by the same conveyance air, which filters partially through the grating into a second scroll 16 that conveys it to discharge with the liquid separated and passed through the grating.
Patent JP-2000234498-A (JP)
Title: Jacking pipe
Inventor: HAMAMATSU SHINICHI
IPC: E21D9/06
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To enable the wasteless injection of a lubricant into a part with large frictional resistance by providing an integral structure for the metal sheet of an attached body and a jacking pipe made of concrete and measuring the frictional resistance of the jacking pipe in natural ground by a distortion gauge. SOLUTION: The metal sheets 1 of attached bodies 4 in which the metal sheets 1 are welded to the upper ends of anchors 2 arranged at predetermined intervals are circumferentially arranged in parallel more internally than pipe ends along the pipe axis. Then the surfaces of the metal sheets 1 are exposed to the side of the inner surface of a jacking pipe 3 and are arranged, and the lower ends of the anchors 2 of the attached bodies 4 are secured to an outer mold frame 8 by bolts 81 to form the jacking pipe 3.
Patent JP-S55130838-A (JP)
Title: New fluorid glass and its preparation
Inventor: JIYAN PIEERU MIRANDEI
IPC: C03C3/32
Filed: 1980-03-27
Abstract: Glasses containing fluorine. These glasses are characterized by the fact that they contain at least 25% in moles, approximately, of a fluoride or a mixture of fluorides MX(X1)2, in which: X and X1 each represent a fluorine atom, and M then represents a metal chosen from among the group consisting of gallium, iron, chromium, vanadium, indium, and the rare earths, or X represents an oxygen atom, X1 represents a fluorine atom, and M then represents a titanium atom, it being understood that the said glasses contain no hydrofluoric acid as a network former and that, in the case in which M represents a gallium or indium atom, the glasses do not contain more than 15% in moles of BaPO3F. Application notably in obtaining glasses containing various cations conferring particular optical or magneto-optical properties.
Patent JP-H05233889-A (JP)
Title: Portable ic card terminal equipment
Inventor: MASANA YOSHIHIRO
IPC: G06F1/16
Filed: 1992-02-26
Abstract: PURPOSE:To prevent an IC card from being erroneously destroyed by providing a lock operating member to disable the pull-out of the IC card, lock cancel switch and a reset switch to be switched while being interlocked with the lock operating member. CONSTITUTION:This equipment is provided with a lock operating member 6 to disable the discharge of the inserted IC card, lock ON/OFF switch (first switch) 17, reset switch (second switch) 18 to be operated while being interlocked with that lock operating member 6, means to execute inactive processings for reset signal supply, clock supply stop and power supply stop to the IC card by the switch operation of the lock ON/OFF switch 17, and means to supply reset signals to a connecting terminal and to stop the operation of the IC card by the switch operation of the reset switch 18 and when canceling the lock state disabling the discharge of the IC card by using the lock operating member 6, the lock ON/OFF switch 17 is switched before switching the reset switch 18.
Patent JP-H05210160-A (JP)
Title: Camera
Inventor: AMANO KENICHIRO
IPC: G03B17/24
Filed: 1992-01-30
Abstract: PURPOSE:To restrain the scratch of film at the time of feeding within tolerance by imposing restrictions on the number of times of reusing the film. CONSTITUTION:When a film cartridge is loaded, a cartridge switch 15 is turned on, and further when a back cover is closed, a back cover switch 16 is turned on. Then, the use state of the film is discriminated by a specified detecting method, and a warning that the film can not be used is given by a display part 12 in the case of judging that all the frames are already exposed. In the case of discriminating that the use state of the film is that all the frames are unexposed, a motor for feeding the film is driven by a film feeding driving circuit 5 to start prewinding. Next, the specified perforation of the film is counted by a perforation detection circuit 10.
Patent JP-S52122325-A (JP)
Title: Synthesis of hydrazides
Inventor: HAMAOKA TSUTOMU
IPC: C07C303/22
Filed: 1976-04-06
Abstract: PURPOSE: To obtain hydrazides containing hydroxymethyl group in high yield in a single reaction vessel without purifying process of intermediates, by condensing hydroxymethylcarboxylic acids, and reacting the condensate with aryl hydrazines. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08311199-A (JP)
Title: Polyester-amide composition
Inventor: JIYAN BUSHINKU
IPC: C08G69/44
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polyesteramide resin composition containing amide and ester units in a specified ratio, substantially free from units derived from butanediol, having a high glass transition temperature, a high crystallization rate, and excellent impact resistance, and being useful for e.g. automotive components.  
     SOLUTION: There is provided a polyesteramide resin composition comprising amide units represented by formula I, such as a diamide of formula II (wherein X is hydroxyl, carboxyl, a carboxylic ester group, epoxy, or the like; and R 4  and R 5  are each a 12C or lower alkyl or an aryl) and ester units represented by formula III and derived from a unit of formula IV (wherein X is an eliminable group; and R 4  is a 4C or lower alkyl containing at least one functional group such as amino, hydroxyl, or carboxyl or an aryl) and a unit of the formula: HO-R 5  (wherein R 5  is R 4 ), wherein the ratio of formula I to formula II is less than 1/1 or less than 1/3. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S51112858-A (JP)
Title: Vulcanizable stabilized chloroprene rubber composition
Inventor: KATOU HIROSHI
IPC: C08K3/20
Filed: 1975-03-28
Abstract: PURPOSE: A chloroprene rubber composition with improved vulcanizing properties, capable of forming vulcanizates with good mechanical properties, electrical properties, and thermal aging resistance containing a specified stabilizer and a vulcanization accelerator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62198339-A (JP)
Inventor: MASUDA TATSUYA
IPC: A01G9/10
Filed: 1986-02-24
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-H04258346-A (JP)
Title: Continuous casting method for metal
Inventor: AKIZUKI KOJI
IPC: B22D11/04
Filed: 1991-02-12
Abstract: PURPOSE:To prolong the service life of a mold by making the dimension of an inner part of the mold at the front half in the mold constant by the necessary and sufficient length to solidify and cool the molten metal to the drawing direction of a cast billet and enlarging the dimension of the inner part of the mold at the rear half in the mold so as not to be in contact with the cast billet. CONSTITUTION:This continuous casting device is provided with the mold 9 pouring the molten metal to a horizontal direction from a molten metal vessel and solidifying and forming the metal to the prescribed shape by cooling it and a device horizontally drawing the cast billet formed in this mold. At the time of continuously casting the metal, the size in the inner part of mold deciding the shape and the size of the cast billet at the front half 10 in the mold is made constant by the necessary and sufficient length to solidify and cool the molten metal in the drawing direction of cast billet. The mold enlarging the dimension of the inner part of the mold at the rear half 11 in the mold so as not to be in contact with the cast billet, is used. By this method, damage of the mold caused by friction is reduced and the service life of the mold is prolonged and the productivity can be improved.
Patent JP-H02217849-A (JP)
Title: Image recorder
Inventor: KOBAYAKAWA KOJI
IPC: G03D13/00
Filed: 1989-02-18
Abstract: PURPOSE:To obtain beautiful images having high quality by transferring capsule images to a recording medium and applying a color developer after pressurization of the transferred capsule images. CONSTITUTION:Three kinds of the microcapsules C, M, Y of copying paper 82 are cured by the light rays which respectively cure these microcapsules when the copying paper is exposed by the reflected light from an original 32. The copying paper 82 is pressurized after exposing, by which the soft microcapsules 72 among these microcapsules are broken and photosetting resins, dye precursors, etc., are stuck to the copying paper 82. The dye precursors sticking to the paper are caused to develop colors at the densities corresponding to the curing rate of the photosetting resins when the color developer 138 is applied on the copying paper 82. The images corresponding to the images of the original 3 are thereby recorded in the colors of the original 32 on the copying paper 82. Since the dye precursors stick to the copying paper 82, the dislogment of the capsule images at the time when the color developer 138 is applied is obviated and the beautiful images having no disturbance are obtd.
Patent JP-H08231177-A (JP)
Title: Long material storage and delivery device
Inventor: FUJIWARA HIROHIKO
IPC: B66C1/42
Filed: 1995-02-28
Abstract: PURPOSE: To perform both the holding and releasing operations of a long material without entailing any man power as well as to make the long material deliverable to or from a storage rack in the longitudinal direction. CONSTITUTION: This device is provided with a lifting beam 9 being set up after being lifted with an overhead traveling crane and being set up in the horizontal direction in parallel with an axis of a long material 2, a pair of hanging carriage units 11 being set up before and behind in the beam axial direction on this lifting beam 9, and a load holding device 14 with a pair of holding arms 21 being situated in a suspended state in each lower part of respective carriage units 11, and opening or closing extending over an operating position holding the long material 2 and a releasing position for releasing, respectively.