baber/WOPTO huggingface dataset:
Patent JP-H08209820-A (JP)
Title: Connecting structure for wall panel
Inventor: KAWAKAMI IWAO
IPC: E04B2/72
Filed: 1995-02-06
Abstract: PURPOSE: To easily connect wall panels together from the surface side of the wall panels at the portion where the wall panels cannot be connected together due to a step on the fitting face. CONSTITUTION: A engaging recess 6 is provided on the back side of the side end edge of a wall panel 1, a engaging projection 10 is provided on the back side of the side end edge of a wall panel 2, a lock piece 12 and a lock port 14 are provided near the lower ends of the engaging recess 6 and projection 10, the wall panel 2 having the engaging projection 10 is installed on the lower fitting face of the wall panel fitting faces with a step, and the wall panel 1 having the engaging recess 6 is installed on the lower fitting face respectively. The engaging recess 6 and projection 10 are engaged to each other, a lock section 13 is locked on the lock port 14, the movement in the separating direction of the wall panels 1, 2 at the portion 27 where the wall panels 1, 2 cannot be connected together is regulated, and the generation of a gap at the connection section is prevented.
Patent JP-S59143217-A (JP)
Inventor: MIZUNO YOSHIKAZU
IPC: B60R16/027
Filed: 1983-02-04
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-H01192157-A (JP)
Title: Semiconductor device
Inventor: SAITO MANZO
IPC: H01L27/108
Filed: 1988-01-27
Abstract: PURPOSE:To improve the reliability of a capacitor element by a method wherein the film thickness of a dielectric film on the edge part of the groove capacitor element is formed thicker than that on other part. CONSTITUTION:In case a two-layer film consisting of an oxide film and an Si nitride film is used as a dielectric film of a capacitor element, an oxide film 14 and a diffused layer 17A are formed on a semiconductor substrate 11 for forming the capacitor element and moreover, after a groove 13 is formed, the surface of Si is oxidized and an oxide film 14 of a film thickness of 100Angstrom  is formed on the sidewall of the groove. At this time, an oxide film 14A of a thickness of at least 140Angstrom  is obtained on an edge part 16 of the groove 13. Then, an Si nitride film 18 of a film thickness of 200Angstrom  is formed by a vapor growth method. At this time, the film 18 does not abruptly reduce its film thickness at the edge part 16 of the groove 13, nor the breakdown strength of the film 18 is reduced. The permittivity of the film 18 is about 2 times higher than that of an oxide film.
Patent JP-S57137222-A (JP)
Title: Air track
Inventor: YORIUME YUTAKA
IPC: B65G51/03
Filed: 1981-02-12
Abstract: PURPOSE:To float a transported substance by compressed air ejected from jet orifices arranged in such a manner as to incline to the direction of transporting the transported substance and convey same. CONSTITUTION:Wares are floated by compressed air ejected from jet orifices 103, 104 and conveyed from a position 101 to a position 102. An intersecting point 105 is fitted in an in-air tranck 101 and an out-air tranck 102 to change the direction of the wares. The intersecting point 5 has floor surfaces 106, 106' of the same height as those of the in and out air tracks, the flat surfaces of which are provided with jet orifices 107 for compressed air to direct the jetting direction furthe to the right, thereby to apply advancing force to the wares.
Patent JP-S61178898-A (JP)
Inventor: KITAURA KATSUYA
IPC: G03G5/05
Filed: 1985-01-31
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-H03249097-A (JP)
Title: Wheel crane
Inventor: MIYAZAWA HIROSHI
IPC: B66C23/66
Filed: 1991-02-08
Abstract: PURPOSE:To reduce an overhang quantity without causing reduction of a hoisting degree and increase of a turning rear end radial diameter by forming a boom foot so that an upper end of a boom base end under the throw down condition projects upward, and providing a winding winch on the top face of the boom under the throw down condition. CONSTITUTION:A boom foot 61 of a boom 6 is formed so that an upper end of a base end under the throw down condition projects upward, and a turning frame 5 is formed long backward to support the boom foot 61 turnably in the rear end of the turning frame 5 with a pin 62. A winch box 7 is provided on the top face of the boom 6 under the throw down condition, and whiches W1, W2 are housed therein. Consequently, a turnable fitting point of the pin 62 can be positioned in the rear independently of the winches W1, W2, and an overhang quantity of the boom 6 at the time of travelling can be reduced without reducing a hoisting degree and increasing the turning radial diameter.
Patent JP-S60162978-A (JP)
Title: Magnetic detector for buried body
Inventor: TAWARA KAZUO
IPC: G01V3/10
Filed: 1984-02-06
Abstract: PURPOSE:To detect magnetic body metal such as a water pipe and a gas pipe buried in the ground by rotating a magnet formed by winding a coil around a U-shaped iron core and a detection surface in parallel, and detecting variation of magnetic flux. CONSTITUTION:The exciting coil 2 is wound around the nearly U-shaped iron core 1 and connected to a power source 3 to constitute the coil 4. A motor 5 is provided to detect the magnetic flux produced by the coil 4. A center shaft 9 is provided in the center of the iron core 1 and the coil 4 is rotated in parallel to the detection surface as shown by an arrow Y. This detector is mounted on a car body 17. Then, when the magnetic matrial 7 buried in the ground 6 is detected, the detector is moved to detect the position of the metal 7 from variation of the magnetic flux. Further, the coil 4 is rotated to detect the burying direction of the long metal 7 such as a water pipe from the angle between the magnet 4 and metal 7 and variation of the magnetic flux. Further, the depth of the buried metal is detected from the intensity of the magnetic flux. Thus, the coil is rotated to detect whether the magnetic metal is buried or not, and the direction and depth of the metal.
Patent JP-H04243104-A (JP)
Title: Laminated chip transformer
Inventor: USHIRO TOMOAKI
IPC: H01F41/04
Filed: 1991-01-17
Abstract: PURPOSE:To increase the electromagnetic inductive coupling coefficient of the primary and secondary coils without lowering insulation withstand voltage or increasing coupling stray capacitance by putting a non-magnetic material layer between the primary and secondary coils in a laminated chip transformer. CONSTITUTION:A primary coil 9 and a secondary coil 16 which are formed by coil electrodes are laminated with an intervening non-magnetic material layer 19. The non-magnetic material layer 19 is excluded from the center and periphery of primary and secondary coils 9 and 16, and the magnetic flux excited at primary coil 9 and secondary coil 16 forms a closed magnetic circuit within a laminated chip 20.
Patent JP-S6223893-A (JP)
Inventor: MAIKERU JIYON MAUSUREI
IPC: B63C9/08
Filed: 1986-01-31
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-S55111107-A (JP)
Title: Proportional control valve
Inventor: NISHINOMIYA TORAZOU
IPC: F16K31/06
Filed: 1979-02-21
Abstract: PURPOSE: To enhance electromagnetic efficiency and to make the configuration compact and light weight by giving a special relationship between a stroke and a conical angle.  
     CONSTITUTION: When a suitable input current is given to a coil 5, a plunger 10 moves to the position until it is balanced with the reaction force of a spring 13. The input current and the position of the plunger 10 have a proportional relationship. The conical angle between a core 2 and the plunger 10 is determined as follows: If the stroke is less than 3mm, the angle lies between 30° and 70°; if the stroke lies between 3mm and 7mm, the angle lies between 20° and 50°; and if the stroke is more than 7mm, the angle lies between 10° and 30°. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06231428-A (JP)
Title: Thin-film magnetic head
Inventor: IGARASHI TAKESHI
IPC: G11B5/31
Filed: 1993-02-05
Abstract: PURPOSE:To abolish a protective plate and to reduce a cost by using a substrate commonly for the protective plate. CONSTITUTION:A magnetic circuit 2b is formed by a sputtering method or photolithographic method on the substrate 2a. A magnetic circuit 3b is formed similarly on another substrate 3a as well and both substrates 2a, 3a are stuck to each other. The substrate 3a is constituted of a substrate slightly smaller than the substrate 2a to the extent of not concealing the signal taking out part of the magnetic circuit 2b. Further, the protective plate 1 is stuck to the substrate 3a. This protective plate 1 is formed to a shape further smaller than the substrate 3a so that the signal taking out part of the magnetic circuit 3b formed on the substrate 3a is not concealed. The tape-sliding surfaces of the substrates 2a, 2b and the protective plate 1 are worked to form the tape-sliding surfaces to smooth surfaces after the sticking. The protective plate of the other substrate 2a is commonly formed by the one substrate 3a in such a manner and, therefore, the size of the head is reduced and its cost is reduced.
Patent JP-H02198387-A (JP)
Title: Optical object-detector
Inventor: SHIBATA YOJI
IPC: G01V8/12
Filed: 1989-01-28
Abstract: PURPOSE:To contrive the prevention of an error in detection attendant upon level fluctuation by providing a level regulation part for reducing an absolute value of a subtraction circuit for outputting a difference of a high level of a digital signal to be compared with a threshold and a specified reference value for controlling power supply. CONSTITUTION:High output regulation of an amplifying circuit 13 to be compared with threshold voltage Vth is performed by an emission quantity with the use of a variable resistor R1 connected to a light emitting diode 11 and the regulation of a gain with the use of a variable resistor R2. Analog voltage of a circuit 3 is converted by an A/D conversion circuit 15a and supplied to an input terminal of a subtraction circuit 15c. A reference value held in a reference value holding circuit 15d is supplied to the other input terminal of the circuit 15c. When the output of the circuit 15a is fluctuated from the reference value by a change with the passage of time of an element characteristic produced after mounting since the reference value is set at the value equal to a regulated value at the time of mounting of high output of the circuit 13, a difference is output from the circuit 15c and a power supply control circuit 15f regulates the current supplied to the diode 11 in a direction of reducing the absolute value of the analog voltage.
Patent JP-S63190531-A (JP)
Title: Stator core structure
Inventor: NAKAJIMA MAMORU
IPC: H02K1/20
Filed: 1987-01-30
Abstract: PURPOSE:To prevent overheating of an iron core by providing a groove having a suitable depth in the surface coinciding with an iron core mating part of a member to be interposed between mating parts of said core. CONSTITUTION:A stator core 2 to be divided is composed of an end plate 5 biasing a laminated thin iron core 4, a clamping bolt 6, a duct piece 7 arranged between said core and the end plate for ventilation, and cotters 9, 10 provided on a core mating part 8 as members for prevention of the core from deforming and overheating. Out of said two cotters, the cotter 10 arranged on the stator core side is provided with a groove 11 in the same radial direction as that of the core mating part. In this manner, a mutual encroachment due to thermal elongation of the stator core in its mating parts can be lightened and overheating of the stator core can be prevented.
Patent JP-H11209470-A (JP)
Title: Production of polyimide resin
Inventor: YOSHIDA AKIHIRO
IPC: C08G73/10
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a production process whereby a high-mol.wt. polyimide resin can be obtd. efficiently. SOLUTION: A polyamic acid obtd. by reacting an acid dianhydride with a diamine compd. is heated in the presence of a metal compd. Pref., the metal compd. is at least one compd. selected from among metal carboxylates, polycarboxylates, carbonates, sulfates, nitrates, phosphates, hydrogencarbonates, hydroxides, and halides.
Patent JP-2000220999-A (JP)
Title: Cracker
Inventor: SASA YASUHITO
IPC: F42B4/04
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent a cracker surely from being separated and released after being discharged and scattered to the surroundings by coupling one end part of the cracker unremovably with the hole in one of a plurality of flaps constituting a cover disposed contiguously to the front end of a tubular body through a folding line. SOLUTION: A tubular body 1 and a cover part are made of one cardboard and a plurality of flaps 14 constituting the cover part are arranged side by side at the arcuate front edge of a sectoral plate 13 through a folding line 15. A flap #1 14, for example, on one end side in a flap group is provided with a hole 16. The sectoral plate 13 is wound conically and pasted through a margin 19 to form the tubular body 1 in which a powder receiving seat 8, a powder body 4, a pull cord 5, a pressure receiving plate 7 and a cracker 6 are contained. The cracker 6 is coupled, at one end part 6a thereof, with the hole 16 of the holding piece 17 unremovably. The flaps 14 are folded inward through respective folding line 15 in the order of number thereof starting from #1 flap thus choking the discharge opening.
Patent JP-S63187649-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI KEIJI
IPC: H01L21/316
Filed: 1987-01-30
Abstract: PURPOSE:To flatten an inter-layer insulating film at a temperature lower than conventional devices, and to improve the yield of an element by forming a glass layer as the inter-layer insulating film in multilayer structure. CONSTITUTION:A glass layer is used as an inter-layer insulating film 15 between an Al layer 17 as a first layer and a poly Si layer 14. when multilayers of five or six layers are shaped normally, a stepped section can be flattened without heating glass. When two or three layers are formed, other ions are diffused to the positions of the mesh forming ions or mesh modifying ions of respective glass layer on the interface between glass and glass through heating at 700-800 deg.C because of small flattening. Accordingly, the insulating film 15 can be flattened at a temperature lower than conventional devices, thus improving the yield of an element.
Patent JP-S52145459-A (JP)
Title: Urethane sealing compound
Inventor: KOBAYASHI TOSHIAKI
IPC: C09K3/10
Filed: 1976-02-23
Abstract: PURPOSE:To prepare an antisagging urethane sealant by incorporating a curing agent for the urethane sealant with two kinds of viscosity modifiers and finely powdered silica.
Patent JP-S58137240-A (JP)
Title: Semiconductor device
Inventor: ISHIDA TOSHIMASA
IPC: H01L23/38
Filed: 1982-02-10
Abstract: PURPOSE:To realize a cooling means for semiconductor device which does not require an exclusive power supply and can be loaded easily by integrating a Peltier effect element into a GaAs semiconductor device and utilizing an operating current of semiconductor device itself for Peltier cooling. CONSTITUTION:A Ge single crystal 2 is formed on an N type GaAs substrate 1.  A semi-insulating GaAs single crystal layer 3 is formed on a single crystal 2. A logic IC layer 4 is formed as the active layer on the surface of single crystal layer 3. The wirings for drain electrode 5 and source electrode 6 are provided on the upper surface of said active layer, thus forming a Schottky gate FET. An ohmic electrode 7 is fixed on the heat sink material consisting of a diamond in the opposite side of the substrate 1. The electrode 8 is fixed to the earth. When each logic IC layer 4 executes logic operation, a current flows between the source and drain and a current I flows into the substrate 1 through the electrodes 6, 7. The Peltier effect is generated by this operation.
Patent JP-S56115276-A (JP)
Title: Method of detecting dirt on electrode
Inventor: FURUKAWA ISOKAZU
IPC: B41J2/125
Filed: 1980-02-18
Abstract: PURPOSE:To detect dirt on a charging electrode of a deflection control ink-jet recorder by setting the pressure of the ink to be fed to an ink-jet nozzle within a noncharging range, applying a voltage to the charging electrode and detecting the result thereof. CONSTITUTION:Pressurized ink is jetted from an ink-jet nozzle 14a, and the jetted ink is vibrated under pressure by an electrostrictive vibrator 15a in order to regularly separate into ink particles. At the time when the separation occurs, according to a picture signal the jetted ink is selectively affected by a charging field formed by a charging electrode 20a in order to produce charged ink particles, which are then deflected by a deflecting electric field formed by a deflecting electrode 60a to perform printing on a recording paper. In this case, the pressure of the ink to be fed to the ink-jet nozzle 14a is set within a noncharging range, and a voltage is applied to the charging electrode 20a. Then, from the potential fluctuation of a charging detecting electrode 40a, the dirt on the charging electrode 20a due to ink is decided.
Patent JP-H11211814-A (JP)
Title: Installation structure of speed gun device
Inventor: NAKAMURA MASAYUKI
IPC: A63B69/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the workability for setting the direction of the detection axis of the speed measuring wave transmitting/receiving direction. SOLUTION: This speed gun device 10 is provided with a speed detector 1 measuring the moving speed of a moving object based on the frequency of the speed measuring wave irradiated to the moving object and the frequency of the reflected wave reflected with the speed measuring wave on the moving object and a case 2 having an opening in the front of the transmitting/receiving direction of the speed measuring wave of the speed detector and fitted with the speed detector 1. The speed gun device 10 is fixed to a construction material T by the installation structure of the speed gun device 10. A case pedestal 3 supporting the case 2 is provided on the construction material T, and the case pedestal 3 and the case 2 are engaged together to form an engaging means determining the detection axis C of the transmitting/receiving direction of the speed measuring wave of the speed detector 1 to one direction.
Patent JP-H01195085-A (JP)
Title: Printer
Inventor: ITO MASAYASU
IPC: B41J11/20
Filed: 1988-01-29
Abstract: PURPOSE:To render a head gap appropriate and contrive higher reliability, by separating a printing head from a platen roller at the time of insertion of a paper, and thereafter controlling the gap between the tip of the head and the paper based on thickness data on the paper obtained by a detecting means. CONSTITUTION:At the time of detecting the thickness of a paper 30, a bial roller 22 is returned from a reference position I to a position H. In this case, step pulses are obtained through slit parts 27 of a detecting plate 26 turned in a recessed part of a sensor 28. Therefore, the thickness of the paper 30 is detected based on the difference between the angle (m) between positions I and G of the bail roller 22 and the angle (o) between positions I and H of the roller 22. Next, a central controlling part 42 drives a gap motor 38 based on the result of detection by the sensor 28 and data stored in a memory 43, thereby moving a printing head 41 to an appropriate position. Thereafter, the head 41 starts printing on the paper 30.
Patent JP-S60162830-A (JP)
Inventor: KURITA KAZUO
IPC: B29K105/06
Filed: 1984-02-03
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-2000219282-A (JP)
Title: Cartridge type extrusion container
Inventor: KANEKO MASAAKI
IPC: B65D83/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To mount a new cartridge on an extrusion mechanism without turning a screw rod back. SOLUTION: In a cartridge type extrusion container wherein a cartridge C is constituted of a cylindrical container main body 1, a lid body 5 fitted on the front end part of the container main body 1 and a push lid 7 slidably fitted in the container main body 1 and an extrusion mechanism is constituted of a fixed lid 10 into which the cartridge C is freely removably fitted and a screw rod 40 passing through the center of the fixed lid 10 and screwed in so as to be movable back and forth,  the fixed lid 10 is constituted by providing a cylindrical body with an upper cylindrical part 13 hooking the cartridge C and a lower cylindrical part 16 provided with a female screw 17 screwed with a screw rod 40 on the inner peripheral face and divided by a plurality of slits 15 and a rotating body 25 hooking rotatably on the outer periphery of the lower cylindrical part 16 and a cam mechanism for contracting and returning the diameter of the lower cylindrical part 16 is provided on the lower cylindrical part 16 and the rotating body 25 and screw-fitting of the screw rod is released at the time when the lower cylindrical part 16 is under a condition where the diameter is returned by the operation the cam mechanism by the rotating body 25.
Patent JP-S62177978-A (JP)
Title: Semiconductor device
Inventor: OTSUKA AKIO
IPC: H01L29/861
Filed: 1986-01-30
Abstract: PURPOSE:To improve the efficiencies of mounting and bonding work in assembling steps by composing series-connected diodes in one chip. CONSTITUTION:An N-type epitaxial layer is formed on a P-type semiconductor substrate 8, and an N-type epitaxial layer 9 is insulated and isolated by a P-type dielectric isolation diffused layer 10. A P-type epitaxial layer is formed, and the P-type epitaxial layer 1 is similarly insulated and isolated by an N-type dielectric isolation diffused layer 12. Then, an N-type diffused layer 13 is formed by a predetermined method in the layer 11, by using metal electrode layers 4 an electrode from the layer 13 and an electrode connected with the layers 11, 12 are eventually formed, a pellet formed on the substrate is mounted on a lead frame T3 by means of a brazing material 6, the layers 4 are bonded by bonding wirings 7 to lead frames T1, T2 to form a 3-terminal series diodes.
Patent JP-S60164923-A (JP)
Title: Magnetic recording medium
Inventor: HOSOI NOBUYUKI
IPC: C10M105/34
Filed: 1984-02-07
Abstract: PURPOSE:To obtain a magnetic recording medium having good running stability and excellent durability by using alkyl ester of salicylic acid as a lubricating agent. CONSTITUTION:A magnetic layer contains the alkyl ester of salicylic acid expressed by the formula I . In the formula I , R denotes an alkyl group having 1-30C. Since the alkyl ester of salicylic acid has a benzene ring, alkyl group and hydrogen group in the molecule, said ester has good compatibility and affinity with any of the inorg. material such as magnetic powder in a magnetic layer and binder, etc. as compared with a conventional lubricating agent such as fatty acid ester, silicone oil, and is liable to exist uniformly in the magnetic layer. Although said lubricating agent has an active hydroxyl group with inorg. material, said agent forms the hydrogen bond in molecule of the 6-membered ring and therefore the polarity of the hydroxyl group is moderately relieved and strong adsorption of magnetic powder as with the conventional higher fatty acid is obviated. The adequate lubricating effect is thus provided permanently.
Patent JP-S59162834-A (JP)
Title: Dried food
Inventor: RICHIYAADO II RUUDEIN
IPC: A23C9/123
Filed: 1984-02-07
Abstract: An instant yogurt food product which can be easily and readily reconstituted by simple shaking and which is ready for consumption within two minutes and does not require refrigeration in its preparation, comprises at least one yogurt producing bacteria, a viscosity control agent, a starch gelling agent, edible acid, sweetener, dry edible oil, flavoring agent and salt.