baber/WOPTO huggingface dataset:
Patent JP-S6290591-A (JP)
Title: Electronic wrist watch
Inventor: NAKAYAMA YASUAKI
IPC: G04C3/14
Filed: 1986-04-18
Abstract: PURPOSE:To reduce the thickness of a watch by bringing the upper end surface of a central shaft close to a back lid, mounting the central shaft to a substrate close to the back lid and allowing the tip of the central shaft to be projected through a movement and from the reverse side surface thereof. CONSTITUTION:A main plate 1 that is the substrate of a watch is located near a back 39 and in close contact with a dial 35 and the thickness of the base plate 1 constitutes that of a movement. A winding stem 7 loosely fitting in the lateral hole of the main plate 1 engages with a setting lever 8 at a step 7b formed in the gear milling cutter cutting-up portion of the tooth portion 7a of the tip of the winding stem 7, resulting in reducing the length of the winding stem 7 and enabling the size of a wrist watch to be reduced. A train wheel bridge 2 is provided adjacent to the dial 35. A central shaft 1a is accurately planted to the main plate 1 perpendicularly to the surface thereof and the upper surface of the larger diameter portion of the centraL shaft 1a is approximately flush with that of the main plate 1. Accordingly, the upper surface of the larger diameter portion of the central shaft 1a is positioned close to the back 39.
Patent JP-S63252985-A (JP)
Inventor: NAKANO MINORU
IPC: C04B41/87
Filed: 1987-04-10
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-S5213487-A (JP)
Title: Catalyst for decomposition of nitrogen oxides
Inventor: KUNO KOUICHI
IPC: B01J23/745
Filed: 1975-07-24
Abstract: PURPOSE:A catalyst used in reduction of exhaust gas containing nitrogen oxides (NO, NO2, etc.) at about 150-800 deg.C in the presence of ammonia.
Patent JP-H07296454-A (JP)
Title: Gear engaging device
Inventor: ETSUNO KATSUHIKO
IPC: F16H3/34
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a gear engaging device which is capable of improving the positional accuracy with the simple structure and also made so as not to disengage. CONSTITUTION:The device is provided with a 1st gear 4, a 2nd gear 3, a cam gear 1, and a lever 2 holding the 2nd gear 3 and also having a shaft 2b driven by a cam surface of the cam gear 1. By the cam surface of the cam gear 1, the 2nd gear 3 is separated from the 1st gear 4 at the 1st stop position of the cam gear 1 and retreated after moving to the position where tips of teeth of the 2nd gear 3 abuts on the tips of teeth of the 1st gear 4, en route from the 1st stop position to the 2nd stop position of the cam gear 1. Also, the 2nd gear 3 is engaged with the 1st gear 4 at the 2nd stop position of the cam gear 1.
Patent JP-S5214075-A (JP)
Title: Rotary apparatus for water hydrant
Inventor: TSUNO MITSUO
IPC: A46B13/06
Filed: 1975-07-24
Abstract: PURPOSE: Water wheel is caused to rotate by the pressure of water flowing out of water hydrant and such rotary force is utilized for washing of kitchen utensils. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60233839-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUMOTO MASAAKI
IPC: H01L21/3205
Filed: 1984-05-04
Abstract: PURPOSE:To facilitate multilayer interconnection by a method wherein a flat wiring surface is obtained by removing a coat film after a conductive film is deposited on the surface of an IC substrate to the depth of a recess or more and further the conductive film is etched away by the thickness of the coat film left selectively in the recess of the conductive film. CONSTITUTION:The conductive film 13 is sputtered over the recess 12 provided in the Si substrate 11, and the thickness of the film is made the sum of the depth of the recess 12 and the wiring thickness of the horizontal part. The whole is coated with a resin 14, and a resin 14' is left only in the recess region 12 by uniform plasma-etching from the surface. When the resin 14' is removed by uniformly etching off the conductive film 13 by the depth of the recess 12, the almost flat surface of the conductive film 13 can be obtained, and the wiring can be obtained by patterning. Accordingly, multilayer interconnection is made easy.
Patent JP-S62244349-A (JP)
Title: Ice cream
Inventor: IIDA HIROKI
IPC: A23G9/44
Filed: 1986-04-17
Abstract: PURPOSE:To obtain ice cream having good retention, improved resistance to heat shock and good melting in the mouth industrially advantageously, by blending ice cream with gelan gum. CONSTITUTION:Ice cream, sherbet, etc., uniformly blended with gelan gum. The blending ratio of gelan gum is about 0.05-0.5wt%. Gelan gum needs to heat an aqueous system thereof to >=85 deg.C in order to dissolve gelan gum. The aqueous system of gelan gum is blended with a raw material for ice cream, etc., homogenized by a homogenizer, cooled, aged and then frozen by a freezer to give ice cream, etc.
Patent JP-H05260472-A (JP)
Title: Video signal return device in catv transmission system
IPC: H04N21/647
Filed: 1992-03-14
Abstract: PURPOSE:To facilitate grasp of a fault by allowing a center to monitor a video signal at an optional position of a transmission line. CONSTITUTION:The return device is provided with a demodulation means Y1 demodulating channel identification data corresponding to a channel designated by a center A and a position on a transmission line and channel data from an outgoing control channel inserted at an optional position of a transmission line E, an address discrimination means Y2 discriminating whether or not its own equipment is designated by the address data, a selection means Y3 extracting the video signal of the outgoing channel corresponding to the channel identification data from a transmission line E through branching, and a monitor video image transmission means Y4 frequency-converting the video signal to a signal of an incoming monitor channel and sending the converted signal to the transmission line. A video signal of a designated channel is returned by a designated video signal return device Bn and the center A monitors the video images altogether.
Patent JP-H10269722-A (JP)
Title: Disk recording/reproducing device
Inventor: URUSHIBARA KENJI
IPC: G11B17/028
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a disk-reproducing device for eliminating the need for any special outer force when attaching or detaching the disk and when recording or reproducing the disk, saving space, and positively retaining and canceling a disk without generating any scratches for causing troubles in the recording and reproduction of the disk. SOLUTION: A device consists of a power transfer mechanism 7 that is engaged to a pickup 4 and transfers its traveling operation, a disk-retaining mechanism 31 that receives an operation being transferred by the power transfer mechanism 7 for operation, and retains the disk on a turntable 2 or cancels it, and an operation switching mechanism 33 for switching so that it can be engaged to the pickup 4 when switching the position of the power transfer mechanism 7 and moving in the direction of the outer periphery of the pickup 4. The device transfers the move of the pickup 4 to a disk-retaining mechanism 31, retains a disk on the turntable 2, engages the power transfer mechanism 7 to the pickup 4 when moving in the direction of the outer periphery of the pickup 4 due to the operation of the operation switching mechanism 33, and cancels the disk from the turntable 2.
Patent JP-H07295274-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic device having the electrophotographic photoreceptor and process cartridge
Inventor: NAGAHARA SUSUMU
IPC: G03G5/147
Filed: 1994-04-27
Abstract: PURPOSE:To obviate generation of cracks in a protective layer and photosensitive layer even at the time of curing of the protective layer and to obtain excellent durability in generation of wear and flaws by sliding by containing a specific curable resin in the protective layer. CONSTITUTION:The protective layer of an electrophotographic photoreceptor 1 having a conductive base, photosensitive layer and surface protective layer in this order contains the curable resin obtd. by reaction of the monomer or oligomer of the curable resin and a bisphenol compd. The monomer or oligomer of the curable resin is preferably the monomers or oligomers, etc., of a melamine resin, acrylic resin and epoxy resin and the monomer or oligomer of the melamine resin is more particularly preferable. The average degree of polymn. of the monomer or oligomer of the melamine resin is 1 to 4 and the weight average mol.wt. of thereof is preferably <=1500.
Patent JP-H09259426-A (JP)
Title: Magnetic recording medium and its production
Inventor: KAWATSU TAKUYA
IPC: C23C30/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To produce a magnetic recording medium capable of recording a servo signal or address information by a method corresponding to a high density recording. SOLUTION: An under film 13, a magnetic recording film 14, a magnetic thin film 15, a protective film 16 and a lubricant film 17 are laminated on a substrate 10 to obtain the objective magnetic recording medium. The magnetic thin film 15 is a thin film of an alloy of an element of the Pt group with a metallic element formed by irradiating an atmosphere of vapors of an org. compd. of the element of the Pt group and an organometallic compd. with UV passed through a mask having a pit pattern such as servo pits and photodegrading the compds. on the magnetic recording film 14.
Patent JP-H05262439-A (JP)
Title: Separating mechanism for paper feeder
IPC: G03G15/00
Filed: 1992-03-17
Abstract: PURPOSE:To improve separating performance and operability in treating a jammed paper by arranging a torque limiter between a separating roller shaft and a separating roller. CONSTITUTION:When a paper sheet 14 is sent by means of a paper sheet feed roller 10, a separating roller 26 is brought into a pressure contact with the paper sheet 14, so that the paper sheet 14 can be separated. A shaft 32 of the separating roller 26 is fixed to a pressure contact arm 28, and a torque limiter 33 is arranged between the pressure contact arm 28 and the separating roller 26. When the separating roller 26 is rotated in the paper sheet feed direction, the torque limiter 33 applies a prescribed braking force and separates the paper sheet 14 with excellent separating performance, and restrains the paper unfeed directional rotation of the separating roller 26. In the case where the paper sheet 14 is pulled in the paper sheet unfeed direction when jam is caused in the paper sheet 14, since restraint on the paper sheet unfeed directional rotation of the separating roller 26 by means of the torque limiter 33 is released by means of a restraining/regulating plate 42, the jammed paper sheet can be treated in an easy operation.
Patent JP-S61249064-A (JP)
Title: Image forming device equipped with sheet matching mechanism
Inventor: YAMAMOTO YASUYOSHI
IPC: B65H9/00
Filed: 1985-04-26
Abstract: PURPOSE:To convey even a curled sheet, etc., accurately by providing a lateral register roller with a function for correcting the registration of the front end of paper conveyed to a photosensitive drum and using a register roller merely as a conveyor roller when a multiple or both-surface copy is taken. CONSTITUTION:When an operator sets an original as an object of multiple or both-surface copying and presses a copy button again, an electromagnetic clutch 55 is turned on and the rotation of an input gear 55a is transmitted to a gear 56, so that the lateral register roller 47b begins to rotate. Further, the register roller 23 begins to rotate merely as a conveyor roller in multiple or both-surface copy mode is simultaneously with the rotation of the roller 47b, and continues to rotate until the paper finishes passing. Then, when the roller 47b catches the paper, a spring clutch 53 is turned on and the rotation of the input gear 53a presses a lateral register block 52 through a cam 51 as shown by an arrow C, so the roller 47b is moved laterally. Then when an end surface of the paper reaches a specific position, light from a photosensor 60 is shielded by the moving paper and a signal is sent up to inform to an unshown controller that the position of the lateral register roller is corrected.
Patent JP-H11289024-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAGUCHI TADASHI
IPC: H01L23/31
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can accurately form a connection lead part and finely process it with a high flexibility, and also to provide a method for manufacturing the device. SOLUTION: In the manufacturing method, a semiconductor element mount part 8 having a recess 8A made in its center and a rib 8B formed in its periphery is first manufactured, a semiconductor element 10 is fixedly mounted on the semiconductor element mount part 8, so that the rib 8B of the mount part 8 is on the rear side (not provided with the patterns 11) of the board 12 and so that pads 13 of the element 10 are passed through through-holes of a printed circuit board 12 as exposed and fixed therein, the board 12 being formed on its one surface with a plurality of planar patterns 11 by etching or another technique, the through-holes being made in the board 12 in its central part, the board 12 being slightly larger in size than an outer peripheral dimension of the element 10.  Thereafter the adjacent pads 13 and patterns 11 are interconnected by wires in a one-to-one relation, the exposed surface of the element 10, the wires and connection parts thereof are sealingly molded with resin.
Patent JP-S60235504-A (JP)
Title: Reflecting plate for circularly polarized wave antenna
Inventor: TAKEMURA KENJI
IPC: H01Q15/16
Filed: 1984-05-08
Abstract: PURPOSE:To obtain a reflecting plate with simple manufacture process and keeping the radio wave reflecting performance for a long period by laminating a metallic layer having a high weather resistant coating film layer and a methylmethacrylate group polymer layer contg. an inorganic filler and specifying the thickness of each layer and the content of the inorganic filler of the polymer layer. CONSTITUTION:The reflecting plate is formed by laminating the metallic layer 2 having the excellent weather resistant coating film layer 3 and the methylmethacrylate group polymer layer 1 contg. inorganic filler. The thickness of the layers 2, 3 is respectively 5mu-1mm., the thickness of the layer 1 is 500mu-15mm., and the content of the inorganic filler of the layer 1 is 10-80wt%. The paint of the layer 3 is utilized in many fields as a metal paint. The methylmethacrylate group polymer to manufacture the layer 1 is a thermoplastic resin using the methylmethacrylate as the major component. As the typical polymer, a methylmethacrylate homopolymer or other copolymer between the methylmethacrylate and other monomer of <=30mol% and >= a double bond is used. Further, primer layers 2a, 2b may be used to strengthen the bonding force among layers.
Patent JP-S59215774-A (JP)
Title: Semiconductor device
Inventor: SUDOU ATSUSHI
IPC: H01L29/78
Filed: 1983-05-23
Abstract: PURPOSE:To change a gate region into three dimension, and to obtain a MOS transistor having high dielectric resistance by coating a gate forming region in a semiconductor substrate with an oxide film, growing layers of the same conduction type as the substrate on both sides of the oxide film in an epitaxial manner while using the oxide film as a msks, diffusing and forming source and drain regions to the layers and shaping a gate electrode on the substrate astride the source and drain regions. CONSTITUTION:The upper section of a gate electrode forming region in a p type Si substrate 11 is coated with a SiO2 film 12, and p type layers 13 are grown on both sides of the film 12 in an epitaxial manner while using the film 12 as a mask. The unnecessitated film 12 is removed, the whole surface is coated with a thin gate oxide film 14, and a polycrystalline Si film 15 is deposited on the whole surface. A gate electrode 16 consisting of the film 15 is left only in the gate electrode forming region while using the film 14 as an underlay through reactive ion etching, and n type source region 17 and drain region 18 are diffused and shaped in the layers 13 exposed on both sides of the gate electrode. The whole surface is coated with a PSG film 19, windows are bored, and gate electrodes 20 are each attached to the regions 17 and 18.
Patent JP-S5316046-A (JP)
Title: Preparation of insulating coating
Inventor: YAMAZAKI KATSUYUKI
IPC: C08G73/00
Filed: 1976-07-30
Abstract: PURPOSE: To prepare title coating having good resistance to heat, chemicals, good mechanical properties and baking operability by reacting a polyisocyanate having amide and imide linkages with a specific composition containing ester and acid anhydride linkages. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58206228-A (JP)
Title: Analog-digital converter
Inventor: NANBA HIDEAKI
IPC: H03M1/12
Filed: 1982-05-27
Abstract: PURPOSE:To obtain an A/D value of high accuracy and then to apply this A/D value to a car for control of an internal combustion engine, etc., by performing several times of A/D conversions through an A/D converter and then synthesizing these digital values to a bit data of high accuracy. CONSTITUTION:It is supposed that the input voltage is converted in a range of 0-5V. Now if the input voltage Vin is set at 2.515V, the digital value of an A/D converter incorporated into a microprocessor 11 is set at H''80'' (H showing 16-notation display) since said converter has 8-bit accuracy. The processor 11 applies the H''80'' to a D/A converter 14 as command digital data and then produces the voltage VD corresponding to the H''80'' from the converter 14. Then a differential amplifier 13 amplifies the difference voltage 15mV to the input voltage Vin, and this difference voltage undergoes an A/D conversion through the 8-bit converter of the processor 11. In such a way, an A/D value of high accuracy is obtained.
Patent JP-H04321967-A (JP)
Title: Video reproducing device
Inventor: FUJIMOTO NOBUHIRO
IPC: G11B15/675
Filed: 1991-04-22
Abstract: PURPOSE:To detect the cassette plugging a loading mechanism, to invert a motor and to eliminate the abnormality by detecting and discriminating the action time interval of plural cassette position detecting sensors. CONSTITUTION:By cassette insertion, a first cassette detecting switch S1 is turned ON, a loading motor 22 is driven by a forward direction control signal from a driving control circuit 17 and the cassette is fitted. By cassette fitting, a second cassette detecting switch S2 is turned ON, and when the control circuit 17 is both an L level, the control signal is not generated, the motor 22 is stopped, and loading is completed. At this time, S1 and S2 action signals are also added to an abnormality detecting circuit 14, the action time interval is compared and discriminated with the time set beforehand, and even when the setting time passes and S2 is not operated, a reverse direction control signal 19 is outputted, the motor 22 is driven in the reverse direction and the cassette is ejected.
Patent JP-S63256679-A (JP)
Title: Functional organic thin-film material and manufacture thereof
Inventor: MIYASAKA TSUTOMU
IPC: C07C49/16
Filed: 1987-04-13
Abstract: PURPOSE:To obtain the title material which has a uniform film thickness and molecular density, provides a stable inclusion capacity, and is useful for a compound sensor having excellent sensitivity and response characteristic, by forming a specified monomolecular or built-up film on a support and reacting a cyclodextrin derivative therewith. CONSTITUTION:An amphipathic organic molecule (A) (e.g., compounds of formulas I-V) having a group capable of reacting with the reactive group of component B is dissolved in a solvent (B) such as methylene chloride(-ethanol mixture). This solution is applied on a support, such as a glass base plate, or on a film previously formed thereon, thus forming a monomolecular film or a built-up film having said films as the outermost molecular layer. An aqueous solution of a cyclodextrin derivative (C), such as an aminated cyclodextrin, is then brought into contact for reaction with the film thus formed, thus giving the title thin-film material of formula VI [wherein (A-Z) is an amphipathic organic molecule A being its hydrophobic part, Z being its hydrophilic part bound to the reactive group of component C; Rm-CD is component C having m reactive groups R, bound to n units of component A through R; n<=m and m<=8].
Patent JP-H01262201-A (JP)
Title: Joining method for end part of annular rim
Inventor: MATSUMURA MITSUNOBU
IPC: B23P13/00
Filed: 1988-04-13
Abstract: PURPOSE:To improve an external appearance and joining strength by forming a fitting projection part on one part of the end face of a rim stock and a fitting recessed part on the other part of the end face and joining the end part by fitting the projection part by press-fitting it to the recessed part in the annular rim for a bicycle, etc. CONSTITUTION:A plane view rectangular fitting projection part 2 is formed by cutting on the end face of the strip sheet part 1a of the end part of one part of the rim stock 1 extruded in U sectional shape having the strip sheet part 1a and rise edge parts 1b, 1b by Al-Zn Mg alloy. Similarly, side face view triangular fitting projection parts 3, 3 are formed on the rise edge parts 1b, 1b. The fitting recessed parts 4, 5, 5 corresponding to these fitting projection parts 2, 3, 3 are formed at the end part of the other part. The rim stock 1 is then bent annularly and the fitting projection parts 2, 3, 3 are fitted by press- fitting to the corresponding recessed parts 4, 5, 5. The joining strength can be improved with good external appearance by this structure.
Patent JP-H04359664-A (JP)
Title: Linear motor
Inventor: SAITO JUN
IPC: H02K41/02
Filed: 1991-04-22
Abstract: PURPOSE:To achieve smooth motion of mover block even if a guide rail has a curved part in the longitudinal direction thereof. CONSTITUTION:Three sets of coil frames 4i, each mounting coils 4d wound in opposite directions, are pressure inserted into a part, surrounded by longitudinal and lateral pieces 6a, 6b, of a resilient coupling member 6 such that three opposing pieces 4b, 4c of three cores 4a secured, respectively, to three series bodies 4e are fit in the holes of the coil frames 4i. Since a mover block B comprising three electromagnets 4 coupled through the coupling member 6 travels on a longitudinal curve of the guide rail with the coupling member 6 bending along the curve, it can smoothly move.
Patent JP-S63259229-A (JP)
Title: Brake disc engaged by balls
Inventor: TAKABAYASHI AKIRA
IPC: F16D65/12
Filed: 1987-04-15
Abstract: PURPOSE:To make connecting parts not to interfere with a shaft connecting, by connecting a braking portion to a hub to be slightly movable by steel balls staying in receiving holes and holding the balls by caulked portions at both ends of the receiving holes in a brake disc for a vehicle. CONSTITUTION:The braking portion 2 and hub 3 of a braking disc 1 are ring- shaped and are connected together by a plurality of connecting portion 4. Many air holes 6 for cooling are bored on a frictional surface 5 in the braking portion 2 and the external peripheral surface 8 of a hub 3 is fitted with a slight clearance to its inner peripheral surface 7 and an axle hole 9, attaching holes 10 and decorative design holes etc., are provided on the hub 3. Receiving holes which get across the inner peripheral surface 7 and external peripheral surface 8 and penetrate the both portions are bored in the connecting portions 4. As balls 13 are accommodated in these receiving holes and both front and rear opening portion 7 and 8 are inwardly caulked at the same time so that caulked portions 14a, 14b are formed, the balls 13 are sealed within the receiving holes so as to connect the breaking portion 2 to the hub 3 to transmit the braking torque. Furthermore, the braking portion 2 and hub 3 can be relatively moved slightly.