baber/WOPTO huggingface dataset:
Patent JP-H01115141-A (JP)
Title: Wiring forming method
Inventor: KUSAKAWA SUSUMU
IPC: H01L21/3205
Filed: 1987-10-29
Abstract: PURPOSE:To prevent the breaking of a wiring by a method wherein the second wiring material is coated on a substrate, a resist pattern of the width wider than that of the lower wiring is formed on the second wiring material and the lower layer wiring, and the upper layer wiring is formed by etching the second wiring material using said resist pattern as a mask. CONSTITUTION:After the lower layer wiring 11 has been formed on a substrate 10 using the first wiring material, the second wiring material 12 is coated on the lower layer wiring 11 including the part where the upper layer wiring 15 is overlapped. Then, a resist pattern 14 of the width wider than that of the lower layer wiring 11 is formed on the second wiring material 12 and the lower layer wiring 11, and the upper layer wiring 15 is formed by etching the second wiring material 12 using said resist pattern 14 as a mask. Accordingly, as the side faces and the upper surface of the lower layer wiring 11 are covered by the resist pattern 14, a developing solution does not come in contact with the lower layer wiring 11, and a local battery is not formed between the wiring 11 and the second wiring material 12. As a result, the breaking of the lower layer wiring can be prevented.
Patent JP-H03133189-A (JP)
Title: Highly resistive semiconductor layer buried type semiconductor laser
Inventor: NAKAMURA TAKAHIRO
IPC: H01S5/00
Filed: 1989-10-18
Abstract: PURPOSE:To obtain a semiconductor laser having low threshold current, high external differential quantum efficiency, and very high speed modulation characteristics, by forming a P-type semiconductor layer between a mesa and a highly resistive semiconductor layer. CONSTITUTION:In order to restrain a leak current on the mesa side which flows through a P-type InP layer 14, a highly resistive InP layer 15 doped with Fe, and an N-type InP layer 12, a P-type InP layer 19 of low concentration is formed on the mesa side by utilizing P-type impurity diffusion. The P-type Inp layer 19 is formed on both side surfaces of each of the P-type InP layer 14, an InGaAsP active layer 13, and the N-type InP layer 12 of a stripe mesa. The lower end of the P-type InP layer 19 may reach the mesa side of the N-type InP layer 12, or it may stop on a midway point of the side surface, or it may reach the bottom of the mesa. Thereby injected current is effectively converted to light, so that low threshold current, high external differential quantum efficiency, and large optical output can be obtained, and at the same time high speed modulation is realized.
Patent JP-H0585353-A (JP)
Title: Air cushion ship with auxiliary ship maneuvering air nozzle
Inventor: HANEDA YASUO
IPC: B60V1/04
Filed: 1991-09-24
Abstract: PURPOSE:To perform auxiliary ship maneuvering precisely by air nozzles, utilizing pressure air from a lift fan. CONSTITUTION:An air cushion ship, provided with an air cushion chamber A at the ship bottom part and also a lift for sending pressure air to the air cushion chamber A, is equipped with plural auxiliary ship maneuvering air nozzles 6 provided at the submerged lower end parts of lateral ship side walls la in such a way as to be jet-controllable in the required horizontal direction, plural ducts 5 capable of switching the flow of pressure air from the lift fan 4 to supply the pressure air to the air nozzles 6, and air flow switching means 2, 3 for switching air flow to the ducts 5. The lift fan 4 and its power mechanism can be thereby used for auxiliary ship maneuvering.
Patent JP-H06198148-A (JP)
Title: Production of inorganic porous membrane
Inventor: ABE FUMIO
IPC: C04B38/00
Filed: 1993-10-29
Abstract: PURPOSE:To produce an inorg. porous membrane having a thin film without pinhole, crack, etc., and having high filtering precision and separation precision. CONSTITUTION:This inorg. porous membrane has the following properties. (1) The average pore diameter in the layer of a porous supporting body where a thin film is to be deposited is 1-200 times as large as the average pore diameter of the thin film. (2) The max. pore diameter of the layer of the porous supporting body where the thin film is to be deposited is 5-200 times as large as the average pore diameter of the thin film. (3) The film thickness of the thin film is larger than the max. pore diamter of the layer where the thin film is to be deposited. The porous supporting body is selected from such material having characteristics suitable for the characteristics of the thin film preliminarily designed.
Patent JP-H11106242-A (JP)
Title: Double glazing glass including lattice
Inventor: KATANO MASAAKI
IPC: C03C27/06
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To suppress the inconvenience in conventional double glazing glass, namely deterioration of the sound-proof performance in the resonant vibration range of a glass plate. SOLUTION: The spacers are arranged to all of the peripheries between a pair of opposing glass plates 2 and they are bonded to form the inner space 4. The lattice set made of cylindrical lattice sides 6 is placed in the inner space so that the lattice may not contact with the glass plates. In this double glazing glass including lattice set in the inner space, the sides of the cylindrical lattice set is made a hollow body with thin walls and has the reinforcing part for increasing the compression strength in the opposing face direction of the glass plates to inhibit the deterioration of sound transmission loss in the resonant vibration range of the glass plates thereby retaining <=TS-25 grade in the classification of sound insulation.
Patent JP-S61139999-A (JP)
Inventor: ROBAATO AARU JIYONSON
IPC: G11C17/06
Filed: 1985-12-03
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-S63126628-A (JP)
Title: Joining body for plate like member
Inventor: MOMOZAKI TAKASHI
IPC: B21D39/03
Filed: 1986-11-14
Abstract: PURPOSE:To improve the efficiency in joining by forming a cylindrical insert body on a 1st plate like member by burring, forming a fitting hole on a 2nd plate like member as well, then, expanding the insert body by pressing it to the counter sinking part of the fitting hole. CONSTITUTION:The insert body 5 having the thickness t2 equivalent to a plate thickness t1 by burring on a 1st plate like member 4 and plural slits 6 are formed at its tip. A fitting hole 2 is provided by punching on the last member 1 and a groove 3 is radially formed as well, further, a counter sink part 20 is worked by a press. In case of joining the plate like member 4 and 1, the insert body 5 of the member 4 is inserted into the fitting hole 2 of the member 2 and expanded by pressing it with the movable die 7 fitted to the press to perform the joining. A strong joining without any deformation can be performed with the presence of the slit 6 and groove 3. Moreover, the joining work time is shortened as well and the joining efficiency and intensity are improved.
Patent JP-H05112203-A (JP)
Title: Infant restraining protection seat with inflatable seat belt device
Inventor: KAMIYAMA MISAO
IPC: B60N2/32
Filed: 1991-10-21
Abstract: PURPOSE:To inflate and spread a sack-shaped seat belt for infant momentarily by certainly supplying a gas using a simple structure to the seat belt in case of emergency. CONSTITUTION:An infant restraining protection seat is equipped with a seat belt 6 for infact and a breast pad 7, wherein the seat belt 6 consists of a pair of sack-shaped shoulder belts 6a and a sack-shaped breast belt 6b. A tongue 5 is coupled with the tip of the breast belt 6b. The breast pad 7 is composed of a breast contacting part 7a having a comparatively large area and a cylindrical part 7b formed at the tip of this part 7a. The breast belt 6b is held by retaining parts 7c, 7d of the breast contacting part 7a, and the pad 7 is mounted on the seat belt 6. Grooves 7e, 7f are formed in the retaining parts 7c, 7d, and the breast contacting part 7a is broken off from these grooves 7e, 7f by the inflating power of the breast belt 6b when gas is introduced, and the breast belt 6b and shoulder belt 6a inflate and spread momentarily and certainly.
Patent JP-S61150108-A (JP)
Title: Gimbal-type floppy head
Inventor: KAMIOKA TOKIO
IPC: G11B5/10
Filed: 1984-12-24
Abstract: PURPOSE:To reduce the number of parts and to obtain the title gimbal-type floppy head having good grindability in the secondary working and excellent abrasion resistance at low cost by embedding a core into a housing formed with a resinous composition contg. an abrasion-resistant filler. CONSTITUTION:In a gimbal-type floppy head for the recording, reproducing, and erasing of a flexible recording medium, a granular or a fibrous abrasion- resistant material of silica, quartz glass, alumina, etc. having about 30-150mu mean particle diameter is incorporated most preferably into a thermoplastic resin such as polyphenylene sulfide and a thermosetting resin such as a phenolic resin, polydiallyl phthalate, and an epoxy resin along with a necessary antistatic agent, etc. to form a composition, which is pelletized. The pellets are injection- molded into a housing 7 having cavity parts 65, 61, and 64 for inserting a read/ write head 21 and erase heads 251 and 252. After the heads are inserted into the housing 7 and bonded, a sliding surface is polished, coils 31 and 31 and back bars 51 and 55 are attached, and a gimbal 9 is joined to the back surface. Consequently, productivity is also improved.
Patent JP-H04147866-A (JP)
Title: Color ink jet recording method
Inventor: TAKADA NOBORU
IPC: C09D11/40
Filed: 1990-10-11
Abstract: PURPOSE:To perform color recording of high printing grade by making the fixing time of ink shorter than that of black ink and setting the fixing time of color ink to a predetermined time or less. CONSTITUTION:A carriage 1 is removably mounted on shafts 2, 3 in the axial direction of the shafts and loaded with four ink jet heads 4A-4D individually jetting respective inks of black, cyan, magenta and yellow. Color recording is applied to the recording paper 6 on a platen 5 by the driving of the ink jet heads 4A-4D. The fixing time of color inks is made shorter than that of the black ink and set to a predetermined time, for example, 10sec or less. When the color inks and the black ink are used and the ink jet heads 4A-4D are driven to perform color recording on the recording paper 6, no color mixture is generated at the boundary parts between colors and high printing grade can be obtained.
Patent JP-S63127024-A (JP)
Title: Gas range with grill
Inventor: FUJISHITA KAZUO
IPC: F24C3/04
Filed: 1986-11-17
Abstract: PURPOSE:To enable confirmation of the degree of grilling without taking out a fish placing table in a grill part to the front, by a method wherein the opening and closing doors of a grill part are mounted to the upper part of a body case as well as to the front thereof, and the door is formed by a glass material. CONSTITUTION:In grilling of a fish, an opening and closing door 9 is opened, a fish 16 is placed on a fish placing table 8, and a burner 14 is ignited to start combustion. After a while, a wire net 15 is heated to redness and is heated by means of infrared rays. In this case, the degree of grilling is excellently watched through glass materials to the front and on the upper surface of a body case 4. Beside, since a spot in the direction of deep part can be seen through a glass material 12 of an exhaust part 11 of the body case 4, there is no need to take out the fish from a grill chamber to confirm the degree of grilling.
Patent JP-H07128612-A (JP)
Title: Binocular type image display device
Inventor: IKEDA TAKASHI
IPC: G02B27/02
Filed: 1993-11-01
Abstract: PURPOSE:To improve a wearing property and to enable the formation of stereoscopic viewing parts to a large size by magnifying the real images formed by macroprojecting images with projecting optical systems by magnifying virtual image systems. CONSTITUTION:The images are projected foward from projectors 1L, 1R. Projecting optical paths 8L, 8R are changed 90 deg. by left and right first mirrors 2L, 2R mounted at a case 9 existing in front of an observer M and the optical paths are changed 90 deg. by second mirrors 3L, 3R, by which the images are macroprojected as the real images 5L, 5R on a screen 4 arranged in front of the observer's eyes 13L, 13R. Left and right eyepieces 6L, 6R consisting of convex lenses constituting the magnifying virtual image systems are arranged between the screen 4 and the observer's eyes 13L, 13R and the real images 5L, 5R on the screen 4 arranged behind these eyepieces 6L, 6R are magnified and are recognized as the virtual images magnified on a virtual screen 7 existing behind the screen 4 by the observer M.
Patent JP-S63127412-A (JP)
Title: Thin film magnetic head
Inventor: FUKAZAWA TOSHIO
IPC: G11B5/39
Filed: 1986-11-17
Abstract: PURPOSE:To obtain a conductor which lowers specific resistance and surface roughness and has high adhesive strength to an insulating layer by forming the conductor into three-layered structure, and forming the lowermost layer of 'Permalloy(R)', the intermediate layer of Au and the uppermost layer of Cr. CONSTITUTION:The conductor of a thin film magnetic head is constituted into the three-layered structure. The lowermost layer thereof is constituted of the 'Permalloy(R)' layer 11, the intermediate layer of the Au layer 12 and the uppermost layer of the Cr layer 13. The film thickness are set at 100Angstrom  for the 'Permalloy(R)' layer 11, 3,000Angstrom  for the Au layer 12 and 50Angstrom  for the Cr layer 13. The quantity of the diffusion of Cr into the Au layer 12 is decreased and the specific resistance and surface roughness after the formation of the conductor is lowered by such constitution. The conductor the above-mentioned specific resistance and surface roughness of which are not deteriorated even after a heat treatment of a sputtering stage for an SiO2 film, etc. is obtd.,; in addition, the conductor having the high adhesive strength to the insulating layer 14 to be formed on the conductor is obtd.
Patent JP-H08138642-A (JP)
Title: Suspending structure for storage battery
Inventor: IWAMURA AKIRA
IPC: H01M2/10
Filed: 1994-11-08
Abstract: PURPOSE: To surely install a band and provide a suspending structure having sufficient holding strength by winding a strip of a band on groove parts of four ridgelines where the upper and lower faces cross the right and left sides of a storage battery. CONSTITUTION: A strip of a suspending band 3 is wound on the outer circumference along the longitudinal direction of a storage battery and fitted into grooves 8, 9, 10, 11 formed in the four ridgelines where the upper and lower faces 4, 5 cross the right and left sides 6, 7. In this case, inward projected parts 13 are provided in both inner sides of the right and left grooves 8, 9 in the upper face 4 and the band 3 is held among the projected parts 3 and the bottom faces of the grooves. As a result, the band 3 is surely installed in the storage battery and without loosening, sagging, nor shifting the position, the band can have sufficient holding strength and unstability of the storage battery due to the suspension by the band is solved.
Patent JP-H07124182-A (JP)
Title: Casting machine for dental purpose
Inventor: WATANABE KAZUHIRO
IPC: B22D23/00
Filed: 1993-11-01
Abstract: PURPOSE:To enable the easy execution of a casting operation at adequate timing. CONSTITUTION:A main body 21 of this casting machine 21 includes a heating furnace 11, a casting section 12, a control section 13, an inside display section 14 and a signal transmission section 15. The control section 13 rotates or stops the centrifugal casting means of the temp. control and casting section 12 of the heating furnace 11 according to the operation procedure of a previously recorded program, monitors the temp. of the heating furnace 11 and the operating conditions of the heating furnace 11 and the casting section 12 and outputs signals to the signal transmission section 15. The signal transmission section 15 converts the signals from the control section 13 to radio waves and transmits these radio waves. On the other hand, the outside display 22 includes a signal reception section 17 and an outside display section 19. The signal reception section 17 receives the radio waves transmitted by the signal transmission section 15, converts again to the signals from the control section 13 and transmits the signals to the outside display section 19. The outside display section 19 displays the temp. and operating conditions of the heating furnace 11 according to the signals.
Patent JP-H0691603-A (JP)
Title: Discharging device for work material in wood planing machine
Inventor: MATSUSHITA KAZUNORI
IPC: B27C1/12
Filed: 1992-09-16
Abstract: PURPOSE:To deliver work lumber after the work outside of the machine positively In the case of working lumber with warpage, waviness or like defects in a wood planing machine to be employed in a manner joining auxiliary tables in front and the rear of a stationary table. CONSTITUTION:In a planing machine provided with a cutting head 2 having a plane blade 3 and a roller 5 and a table 1 having a table rollers 6 opposite to the cutting head 2, a driving type forwarding roller 7 is provided on the table 1 at the position outside of the outer frame of the cutting head 2, and the forwarding roller securing surface 1a of the table 1 is made lower than the table roller securing surface 1b in order to permit the forwarding roller 7 to be elevated by a lever 16, and a cushion mechanism employing a spring 14 between the bearing 10 of the forwarding roller 7 and the elevating mechanism, whereby even work lumber with warpage, waviness, or the like can be forwarded positively outwardly of the machine.
Patent JP-S63125757-A (JP)
Inventor: YOSHIDA SHIGEO
IPC: E04C2/26
Filed: 1986-11-17
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-H04149425-A (JP)
Title: Photosensitive and pressure sensitive recording medium and iamge recorder using the medium
Inventor: ENDO YOSHINORI
IPC: G03B27/73
Filed: 1990-10-12
Abstract: PURPOSE:To improve the quality of an output image by providing three kinds of microcapsules which respectively contain dye precursors which develop color to be magenta, yellow and cyan and a sheet-like supporting body holding them on the surface. CONSTITUTION:A microcapsule paper 7 and a color developing paper 8 are used as a photosensitive pressure and sensitive recording medium. As for the microcapsule paper 7, the microcapsules 25a-25c are applied to the surface of the sheet-like supporting body 23 through a binder 24. A 1st microcapsule 25a principally containes a photosensitive substance whose mechanical strength is changed and the dye precursor which acts with color developer and develops the color to be magenta by the irradiation of red light, a 2nd microcapsule 25b principally contains the dye precursor which develops the color to be yellow by the irradiation of green light, and a 3rd microcapsule 25c principally contains the dye precursor which develops the color to be cyan by the irradiation of blue light. Thus, exposure is performed based on a green image data with the red light, a blue image datum with the green light and a red image datum with the blue light, so that the quality of the output image is improved.
Patent JP-H05111445-A (JP)
Title: Automatic building cleaning device
Inventor: KURIHARA TERUO
IPC: A47L1/02
Filed: 1991-10-22
Abstract: PURPOSE:To obtain the automatic building cleaning device which can satisfactorily clean the surface to be cleaned, prodded in a curved part on the wall surface of a building. CONSTITUTION:A detector 25 provided in an automatic cleaning machine 8 detects whether the automatic cleaning machine 8 is positioned in a plane part or a curved part, and by the detecting signal, a controller 27 controls a vacuum pump 26, and a degree of vacuum in a cleaning head 11 is set so as to become high and low, in the curved part and the plane part, respectively. Accordingly, even in the course of cleaning the surface to be cleaned of the curved part, washing water is collected surely from the cleaning head and a satisfactory cleaning action can be obtained.
Patent JP-H05114496-A (JP)
Title: Static eliminating device
Inventor: IZUMI KENKICHI
IPC: H05F3/04
Filed: 1991-10-22
Abstract: PURPOSE:To provide a static eliminating device capable of performing a de- electrifying process within a short time, easily controlling an amount of generated positive and negative air ions, and allowing the application of a simple structure. CONSTITUTION:A grounding electrode 6 is provided between a positive discharge electrode 4 applied with positive DC voltage and a negative discharge electrode 5 applied with negative DC voltage, in such a way as freely movable in a direction for nearing either of the electrodes 4 and 5. An amount of positive and negative ions is controlled via a relative distance between the electrode 6 as shifted and both electrodes 4 and 5.
Patent JP-H05105246-A (JP)
Title: Paper sheet feeder
Inventor: KIMURA NAOYUKI
IPC: B65H3/68
Filed: 1991-10-22
Abstract: PURPOSE:To provide a paper sheet feeder which can surely separate a sheaf of paper sheets placed on a paper sheet feed cassette one by one and feed the same, is simple in construction, saves the space, is regardless of the kind of paper sheet, and causes no fold of edges and no flip sound. CONSTITUTION:A paper sheet feed cassette 1 is formed to have a parallelogram section by retreating the upper parts of the front wall 1a and the rear wall 1b to be oblique. The front end of a bottom plate 8 is positioned separately from the cassette front wall 1a, a sheaf of paper sheets 2 placed in contact with the cassette front wall 1a is pushed up by raising the bottom plate so that the respective paper sheets are stacked, with the lower paper sheet shifted backward, and only the leading end of the uppermost paper sheet is flipped by the rear end of a separating member 7 provided in the central portion of the cassette front wall to feed the paper sheet by a paper sheet feed roller 3 provide on the separating member 7. The second and following paper sheets are presented from being flipped and left behind.
Patent JP-H11108093-A (JP)
Title: Manufacture of vibration control device
Inventor: TAGUCHI TAKEHIKO
IPC: B29L31/58
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To surely secure the adhesive property between a rubber elastic body and a resin outer tube, as well as to secure a high fatique durability of the rubber elastic body surely by applying a pre-compression securely to the rubber elastic body. SOLUTION: An integral article made by fixing a tubular rubber elastic body 2 on the outer periphery of an inner tube 1 is manufactured. After a thermosetting type adhesive is applied to at least one side of the inner surface of a resin outer tube 3 and the outer surface of the rubber elastic body 2, the integral article is pressed into the outer tube 3 so as to manufacture an assembly article 8. By injecting the molten resin of a resin installing body 5 into a cavity in the condition to provide the assembly article 8 in the cavity of an injection molding mold 9, the thermosetting type adhesive is hardened by the melting heat of the molten resin, so as to adhere the rubber elastic body 2 and the outer tube 3.