baber/WOPTO huggingface dataset:
Patent JP-S61115205-A (JP)
Title: Magnetic head
Inventor: KUROE AKIO
IPC: G11B5/187
Filed: 1984-11-10
Abstract: PURPOSE:To obtain a head having extremely high strength to machining and to improve remarkably the yield of production by providing glass packed notches to part of the sliding surface of a head and molding the apex part of a winding hole with glass. CONSTITUTION:Grooves 18 and 19 are worked to core halves 16 and 17 respectively and low melting glass is packed therein. The core halves are mated with each other via an SiO2 film and a low melting glass rod 20 is disposed into the apex part of the winding groove. The low melting glass 21, 22 packed into the grooves 18, 19 worked respectively to the core halves 16, 17 remelt each other to adhere both core halves 16, 17 and at the same time, the low melting glass rod melts as well and adheres the two core halves as low melting glass 23. The glass is therefore refilled in the defect part formed as a result of the movement of the glass during remelting of the glass 21 and 22 when the rod 20 is melted and since the glass is packed into the apex part, the generation of a crack is thoroughly eliminated even if the surface to slide with a tape is polished.
Patent JP-H1175561-A (JP)
Title: Planter
Inventor: KOBAYASHI TOSHIAKI
IPC: A01G9/02
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To give sufficient strengths to containers and surely connect the plural containers to each other. SOLUTION: An engaging portion 2 having a cross shape and a reverse U-shaped cross section and further having a conduction port 3 disposed therein is formed in the bottom of a container 1 which is square on the planar view. Step potions 12 having the upper end surfaces each having the same height as that of the upper end surface of the engaging portion 2 and disposed in an uneven shape on the planar view are formed on the inner side walls of the container 1. A dividing member is spread on the upper end surface of the engaging portion 2 and the upper end surfaces of the step portions 12 to divide the container 1 into a water-retaining portion of lower region and a culture portion of upper region.  A projected piece 14 horizontally and outwardly projected from adjacent two sides in a continuous state, chamfered portions 15 chamfered at an angle of 45 degree to the projected piece 14 and projected in the horizontal direction at positions lowered in a level difference corresponding to the thickness of the projected piece 14 at corners which each is a boundary between each of the adjacent sides and each of the other adjacent sides, an engaging piece 18 continued from the chamfered portions 15 and horizontally and outwardly projected in the other adjacent two sides, and a stepped portion 18a horizontally and outwardly projected at a place further more lowered in a level difference corresponding to the thickness of the projected piece 14 than the level of the engaging piece 18 are formed in the container 1.
Patent JP-H0399231-A (JP)
Title: Backlash correction of syringe pump apparatus
Inventor: NAKAGAWA HIROSHI
IPC: G01F13/00
Filed: 1989-09-12
Abstract: PURPOSE:To make it possible to suck chemical accurately by moving a plunger based on a reference command value, moving the plunger furthermore manually, obtaining a correcting value, and correcting the command value when the chemical is sucked. CONSTITUTION:A plunger 2a is moved into the sucking direction based on a reference command value. At this time, the plunger 2a is stopped before a scale position Ms corresponding to the reference command value. Therefore, the plunger 2a is manually moved to the scale Ms. The reference command value is corrected with the amount of movement. Thus, the backlash generated in a syringe pump apparatus is offset, and chemical can be sucked accurately.
Patent JP-2001064891-A (JP)
Title: Shower cleaning apparatus
Inventor: AOKI MITSUO
IPC: D21F1/32
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To improve cleaning ability by bringing a nozzle close to a cleaning body in a shower cleaning apparatus. SOLUTION: This shower cleaning apparatus 10 is equipped with a cleaning fluid feeder 31 that is installed inside a rotary roll 21, on which a cleaning body 1 is wound and hung, and that is furnished with cleaning fluid spray nozzles 35 inside each shower window 24 of the rotary roll 21 in the range of winding and hanging angle of the cleaning body 1 to the rotary roll 21.
Patent JP-S6393581-A (JP)
Inventor: KOBAYASHI JUNICHI
IPC: G05B19/18
Filed: 1986-10-06
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-H1189150-A (JP)
Title: Electric blower and its manufacture
Inventor: SASAO MASAKI
IPC: H02K15/12
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce an air resistance at a rotor part and to improve characteristics by providing a slot where a coil winding is provided at the rotor and burying the slot so that it is nearly flush with a rotor outer-periphery surface. SOLUTION: After a coil winding is wound, a heat-resistance resin 15 such as varnish is filled into a slot 12 of a rotor 7 for burying the slot 12, thus allowing the opening of the slot 12 to be nearly flush with the outer-periphery surface of the rotor 7. As a result, the part of the slot 12 of the rotor 7 does not have irregularities, thus preventing air resistance from being generated while an electric blower is being driven and hence improving characteristics without deteriorating the flow of air that passes in an electric motor.
Patent JP-S61102229-A (JP)
Inventor: HARUTOMUUTO UPUMAIERU
IPC: B29C48/395
Filed: 1985-10-22
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-S61113250-A (JP)
Title: Wire connecting process of wire bonder
Inventor: INOUE TETSUKAZU
IPC: H01L21/60
Filed: 1984-11-08
Abstract: PURPOSE:To make it feasible to let out a wire at minimum specified length without fail by a method wherein a wire is temporarily clamped on the way of wire bonding process by means of temporarily clamping the wire on the way of pressure-fixing the wire from the first contact to the second contact. CONSTITUTION:An end of wire 6 is pressure-fixed to a bonding pad 4a and then a capillary 2 and clamping means 3 are relatively shifted in parallel with a stage while lifting the capillary 2 to be located on the position above a lead wire 5. The wire 6 may be let out at specified length by this shifting process. Later the wire 6 is clamped by the clamping means 3 while the capillary 2 is on the way of descending further descending together with the lead wire 5 heating for pressure-fixing the middle part of wire 6 to the lead wire 5. Successively the clamping means 3 is once released and then the wire 6 on the way of ascending is clamped again by the clamping means 3 and when the wire 6 is ascending together with the capillary 2, the wire 6 is cut off at the pressure- fixing part of lead wire 5 to be bonded on a chip 4. Through these procedures, the specified looping process may be performed to prevent any shortcircuit, etc. from occuring without fail since any wire sagging may be prevented certainly.
Patent JP-H0398346-A (JP)
Title: Cell synchronization circuit
Inventor: TATSUNO HIDEO
IPC: H04L7/08
Filed: 1989-09-11
Abstract: PURPOSE:To attain high speed operation of a cell synchronization circuit and to facilitate circuit integration by applying pipeline processing to the CRC(cyclic redundancy check) operation. CONSTITUTION:A CRC arithmetic means has exclusive OR circuit networks 11, 13 dividing an input data 100 into plural number in the order of input and obtaining a residual in parallel with them by a generation polynomial as plural CRC partial arithmetic means. Then a latch circuit 12 and an exclusive OR circuit network 14 are provided, which processes outputs of the plural CRC partial arithmetic means in the order of input and obtains the residual by the generation polynomial as to the entire data series and the CRC operation is realized by the pipeline system. Thus, the parallel processing number is selected properly to realize a cell synchronization circuit at a desired operating speed regardless of 1-bit immediate shift form. Moreover, in the case of LSI processing, since the plural exclusive OR networks applying the plural CRC partial arithmetic operations are of the same constitution, the design of the LSI is facilitated.
Patent JP-H0583985-A (JP)
Title: Motor controller
Inventor: OBA SHUSUKE
IPC: H02P29/00
Filed: 1991-09-17
Abstract: PURPOSE:To drive a motor with an appropriate current value by previously storing a maximum conduction current value corresponding to a motor type code and a maximum output current value corresponding to a current amplifying section type code, comparing both current values corresponding to a connected motor, and setting the lower current value as the maximum driving current of motor. CONSTITUTION:A motor type code setting section 104 reads the type code of a motor 107 and an all motor maximum conductible current storing section 105 transfers a maximum conduction current to a speed and torque control section 103. The speed and torque control section 103 takes in a maximum current command from a current amplifying section maximum output current storing section 106 and compares the maximum current command with a maximum conduction current, and the lower one is employed as a maximum applying current. The speed and torque control section 103 receives a speed command from a position control section 102, delivers a current command to be applied on the motor 107 to a current amplifying section 101, applies a motor command current corresponding to the current command onto the motor 107 from the current amplifying section 101, thus driving the motor within a range not exceeding the maximum conduction current.
Patent JP-S6479950-A (JP)
Title: Optical recording medium and its production
Inventor: ITO AKITAKE
IPC: G11B7/24035
Filed: 1987-09-21
Abstract: PURPOSE:To record information to a prescribed flat place while applying a servo by providing a groove for a tracking servo required at the time of recording information at an opposite side to the face of a fat and transparent substrate on which a recording layer is disposed, providing pickups for a servo and a recording and interlocking them. CONSTITUTION:The plural grooves 15 for the tracking servo are formed on the one face of the flat and transparent substrate 2 consisting of an optical glass and a transmission layer 3 which is transparent to a recording laser light and a reproducing laser light and reflecting a tracking laser light is applied on an entire face while burying the groove 15. On the other face 16 of the substrate 2, a recording layer 1 sensing to the recording laser light, executing a boring recording and transparent to the reproducing laser light is applied. Then, on the surface of the groove 15, the recording pickup 21 and the pickup 22 for the tracking servo are provided, the groove 15 is used for the pickup 22 to use the pickup 21 while applying the servo and form a writing bit string 11 at the prescribed position of the layer 1 through the substrate 2.
Patent JP-S6297343-A (JP)
Title: Bonding method
Inventor: HATADA KENZO
IPC: H01L21/60
Filed: 1985-10-23
Abstract: PURPOSE:To make thermal expansion in a semiconductor element constant, to prevent coalescence of a bonding tool and a lead together and to improve reliability of a bonding part, by contacting a bonding tool for compression and heating at a specified temperature, and thereafter increasing the temperature of the bonding tool. CONSTITUTION:At t0 second, a bonding 5 is contacted with a lead 4. The pressure at this time is a specified pressure P kg. The temperature of the bonding tool 5 is set at T1 deg.C, which is lower than a specified temperature T2 deg.C. Since the tool is contacted with the lead at this temperature, the surface temperature of the lower surface becomes higher than the upper surface of a semiconductor element 1 after t1 seconds. When the temperature of the bonding tool is increased to the specified temperature T2 deg.C. The temperatures of the upper and lower surfaces of the semiconductor element 1 become approximately equal at a time point t2 when the specified bonding is finished and the bonding tool 5 is separated from the lead 4. The values of T1 deg.C and t1 seconds depend on the sizes of the semiconductor element 1, the shape and the number of the film carrier leads 4 and the temperature T2 deg.C of the bonding tool 5.
Patent JP-2001066877-A (JP)
Title: Developing roller and developing device
Inventor: OZEKI YUKIHIRO
IPC: G03G15/08
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic developing roller which applies slight stress to a toner and has high electric charge imparting ability. SOLUTION: The developing roller 2 has a base layer 2b with low hardness LTV silicone rubber (low temperature vulcanizable silicone rubber), an elastic middle layer 2c with a rubber having high elasticity and high surface energy and an electric charge imparting layer 2e with a resin having high electric charge imparting ability. The developing roller 2 has low hardness and applies slight stress to a toner because it has the base layer 2b. The roller 2 has high electric charge imparting ability to the toner because it has the electric charge imparting layer 2e. Since the roller 2 has the elastic middle layer 2c between the base layer 2b and the electric charge imparting layer 2e, the peeling of the electric charge imparting layer 2e is hardly caused.
Patent JP-S6392638-A (JP)
Title: Epoxy methacrylate resin and production thereof
Inventor: MARUNO TORU
IPC: C08F299/02
Filed: 1986-10-07
Abstract: PURPOSE:To obtain a resin having improved properties with respect to the high-temperature long-term curability of fluorinated epoxy resins and the high refractive index of epoxy acrylate resins, by reacting a specified epoxy resin with methacrylic acid. CONSTITUTION:An epoxy methacrylate resin of formula II is produced by reacting an epoxy resin of formula I with methacrylic acid. In the formulas, n is 0 or >=1; and Rf is a group of formula III or IV (wherein m is 1-6). The fluorinated epoxy resin of formula I can be prepd. by reacting the corresponding diol with epichlorohydrin. In the reaction of methacrylic acid with the epoxy resin, it is preferred to use 2-10mol of methacrylic acid per mol of the epoxy resin. The epoxy methacrylate resin alone can be cured by irradiating it with ultraviolet light. However, when benzoin ethyl ether or benzoin butyl ether is added thereto as a photopolymerization initiator or a sensitizer, a photo- curable resin having high sensitivity can be provided.
Patent JP-H0283904-A (JP)
Title: Magnetostatic field generator
Inventor: SAKURAI HIDEYA
IPC: G01R33/421
Filed: 1988-09-20
Abstract: PURPOSE:To prevent the fluctuation of magnetic field uniformity by arranging a magnetic plate for magnetic field uniformity compensation below a magnetic circuit opposed to an installation floor in an NMR-CT magnetostatic field generator. CONSTITUTION:In a magnetostatic field generator, four columnar yokes 10 are made interval members, and these are arranged at four corners of plate- shaped yoke 11 having rectangular main face, and space 14 is formed between a pair of yokes 11. Each yoke 11 is connected magnetically, and permanent magnets 12 are arranged at those opposed faces, and disc-shaped magnetic pole pieces 13 having circular projections 15 at the opposed faces of the magnetic 12 are provided so as to generate a magnetic field in the space 14. Furthermore, feet 16 are provided below the lower plate-shaped yoke 11, and at the time of installation on a floor 17 made of reinforced concrete, a magnetic plate 20 for uniformity compensation made of steel plate is laid between the floor 17 and the feet 16. Hereby, the uniformity of magnetic field after installation ceases to be affected by the circumstance below the floor.
Patent JP-H1064354-A (JP)
Title: Protective cover for communication line
Inventor: KAJIMOTO KOJI
IPC: H01B17/58
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent a connecting part of a cover installed on a communication line supported on a suspension wire of a wire cable through a cable hanger from slipping out by impact or the like. SOLUTION: In a protective cover C for a communication line, a ring inserting hole 10 is arranged in an outside upper part close to the tip of a joint pipe 4, and a ring through hole 11 is bored in a lower end protrusive piece 8 so as to be opposed to the ring inserting hole 10, and a grip 12 is arranged on the joint pipe 4 in its upper part, and in a lower end protrusive piece 7 on the goose-necked protrusion 3 side peripherally arranged on a main body pipe 1, a ring through hole 13 is bored in a position to communicate with the ring through hole 11, on the one hand, a fastening ring 14 fitted to and installed on the joint pipe 4 is formed in a circular arc shape coincident with an outer diameter, and a lug piece is protrusively arranged on the outside of its lengthwise directional almost intermediate position, and an outward bending stopper piece is formed on one end,  and expansive opening of the respective protrusive pieces 7 and 8 is checked, and connection of a fitting inserting pipe part 2 and the joint pipe 4 is made unseparable.
Patent JP-H0555539-A (JP)
Title: Ccd shift registor
Inventor: WADA KAZUJI
IPC: H01L29/762
Filed: 1991-08-22
Abstract: PURPOSE:To provide a CCD shift registor in which the potential of output gate section can be adjusted as desired. CONSTITUTION:The final stage 15L of a charge transfer section 15 is composed of only a polysilicon gate electrode 13 of the first layer and an output gate section 16 is composed of a polysilicon gate electrode 14 of the second layer. Further, the impurity concentration of the section 16 is set independently through implanting impurities into the section 16 for self-alignment.
Patent JP-2000135797-A (JP)
Title: Ink absorbing element and its production
Inventor: SAMEJIMA TADANORI
IPC: D04H1/58
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent the obstruction of the diffusion of ink by laminating a synthetic fiber sheet rich in bulkiness and having specific density and specific thickness on at least one surface of a base material layer mainly formed from a natural cellulose fiber. SOLUTION: A base material layer 1 being one of principal members constituting an absorbing element is accumulated on the surface of an air permeable support sheet 2 comprising a dry pulp nonwoven fabric layer or the like in a mat form by a dry method mainly using a wooden pulp fiber. Bulky synthetic fiber sheet layers 3, 3a are formed on the upper surface of the base material layer 1. A polyethylene/polypropylene composite fiber not absorbing ink or an oil component is used as the fiber constituting the bulky sheet layers to be processed into a sheet with a density of about 0.01-0.1 g/m3 and a thickness of about 0.2-5 mm.  By this constitution, pigment ink is rapidly transferred to the base material layer 1 being a lower layer to be diffused horizontally along a boundary surface and clogging is prevented and ink is efficiently absorbed and an absorbing speed is always high and stable liquid absorbing effect can be realized.
Patent JP-H03101403-A (JP)
Title: Method for adjusting plane of polarization for receiver
Inventor: TSURUMAKI TAKAYOSHI
IPC: H01Q3/00
Filed: 1989-09-14
Abstract: PURPOSE:To improve the performance of adjustment work and of practical application by receiving only either of horizontal and vertical polarized wave signals so as to apply proper plane of polarization adjustment even to other polarized wave. CONSTITUTION:A plane of polarization adjustment section 1 is turned and its turning is stopped at a position where a plane of polarization is matched with either of horizontal and vertical polarized wave signals and a scale of an angle scale member 5 is matched to a reference mark or reference member 8 provided to a plane of polarization adjustment section 1. Then the plane of polarization adjustment section 1 is turned from its angular position to a prescribed to a prescribed angular position represented by the angle scale member 5 to adjust the plane of polarization plane to other polarized wave signal mechanically. Since the plane of polarization adjustment is executed even to other plane of polarization signal by receiving only either of the polarized wave signals in this way, the adjustment is made simple and easy.
Patent JP-H0552026-A (JP)
Title: Non-combustible panel
Inventor: KIMURA ISAO
IPC: E04F15/06
Filed: 1991-08-23
Abstract: PURPOSE:To make a non-combustible panel extremely suitable for FAF by forming it so that there is no possibity of crack on the four corners of the panel, generation of coarse particulate, and breakaway between a panel main body and a reinforcing steel plate. CONSTITUTION:This non-combustible panel is formed by combination of a panel main body 2 made of cement series matrix and a steel plate frame 1. The steel plate frame 1 consists of a bottom plate 3 covering the back of the panel main body 2 and a circumferential side plate 4 covering the whole circumferential side of the panel main body 2. The bottom plate 3 is formed with opening parts 5 and projecting parts 6 biting into the panel main body 2.
Patent JP-H08101857-A (JP)
Title: Mask pattern editing device
Inventor: YAMANO MASAKAZU
IPC: G06F17/50
Filed: 1994-09-30
Abstract: PURPOSE: To complete retrieval, which is performed divisionally plural times before, at one time by passing a specific cell and retrieving an equalpotential figure. CONSTITUTION: This device is equipped with a processor 101, a keyboard 102, a mouse 103, a storage device 104, and a display device 105. On a layout pattern editing device, a figure which begins to be retrieved is specified. Then figures having the same voltages (rectangle and polygon) are retrieved hierarchically from the specified figure. If a cell and a figure are in contact or overlap with each other in this hierarchical retrieval, it is judged from the cell name whether the cell is passed. The cell name is specified by being described in a storage device 104 or specified on the layout pattern editing device. When it is judged that the cell is passed, a connected terminal in the cell and a corresponding terminal are obtained and the retrieval is restarted at the corresponding terminal position. When there is no corresponding terminal, the retrieval for this path is quit.
Patent JP-H0789157-A (JP)
Title: Recording device and information processing system with the device
Inventor: TAKAHASHI YOSHIHIKO
IPC: B65H7/14
Filed: 1993-09-24
Abstract: PURPOSE:To eliminate troubles like a defective image because of erroneous identification, jamming and others by controlling a recording section and a feed means so that the recording work suitable for a medium to be recorded based on the given judgement is carried out. CONSTITUTION:Required image processing is carried out by a control section, and then an image signal is introduced to a recording head 8 of an image forming section. A carriage 7 on which the recording head 8 is mounted is positioned at first on the printing start site on the left side, and scanned in the arrow 20 direction while being guided to two guide shafts engaged each other slidably by an ink tank carriage motor 33 and an head tank carriage motor 32, and ink is jetted out of the recording heads 8. Scanning is carried out from one end to the other end of a recording paper 2, and recording for one line is carried out in the ink nozzle width (recording width) arranged in parallel with the recording heads 8. In that case, recording heads 8 are disposed in the order of cyanogen, magenta, yellow and black, and the formation of image on the recording paper 2 is also carried out in the above-said order.