baber/WOPTO huggingface dataset:
Patent JP-H02195552-A (JP)
Title: Linear counter for cassette tape deck
Inventor: SUZAWA AKIHIRO
IPC: G11B15/03
Filed: 1989-01-24
Abstract: PURPOSE:To accurately measure the amount of tape driven regardless of the type of the tape by using a rotational frequency detecting means which detects the rotational frequency of a pinch roller abutting on a cassette tape at all times and a calculating part which receives a detection signal from the rotational frequency detecting means and calculate the amount of tape driven. CONSTITUTION:A pinch roller 2 always abutting on a tape 5 and revolves with the drive of the tape 5. A photointerrupter 9 irradiates a strobosticker 8 set on the upper surface of the roller 2 with a beam and receives the reflected beam. A calculating part 10 receives the detection signal of the photointerrupter 9 and a forward/reverse signal given from a forward/reverse circuit 12 and calculates the amount of tape driven. In such a way, the amount of tape driven is obtained by detecting the rotational frequency of the roller 2 abutting on the tape 5 at all times.
Patent JP-S55106692-A (JP)
Title: Spot welding method of bonded composite material
Inventor: MATSUGA YOSHIAKI
IPC: B23K11/16
Filed: 1979-02-09
Abstract: PURPOSE: To make possible spot welding free from any hindrance by performing the spot welding through the resin layer between two sheets of metal plates sandwiching the resin layer of the bonded composite material after letting the both metal plates contact with each other through punching of the metal plate on one side hereby electrically conducting between the metal plates.  
     CONSTITUTION: The metal plate 11 of a bonded composite material 10 consisting of upper and lower metal plates 11, 12 and an intermediate resin layer 13 is punched with a punch 100. The depth of the punch is enough with about the depth at which the circumferential edge portion 11' of the punched hole of the metal plate 11 contacts the metal plate 12. Electrodes 21, 22 are disposed in this worked portion and spot welding is done to obtain a fusion-bonded part 20. In this case, forming the fusion-bonded part 20' by disposing them in the positions other than the punched portion like electrodes 21', 22' and performing spot welding is equally well. According to this method, there is no need for particularly increasing current despite the presence of the insulation resin layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57128457-A (JP)
Title: Sealed type alkaline battery
Inventor: KISHI IWAO
IPC: H01M50/171
Filed: 1981-02-03
Abstract: PURPOSE:To improve the leak-proof characteristics of a battery by using a negative container on the surface of which, the surface is to touch with an inslating gasket, two ring plated layers of gold or gold alloy are discontinuously provided. CONSTITUTION:Gold plated layers 1a,lb with a thickness of 0.4 m are formed on a part of a negative container which part will be touched with a gasket 2, the negative container 1 comprises a three layered clad material constituted with an outside layer of nickel, a central layer of stainless steel, and an inside layer of copper, where 1a and 1b are discontiued with a ring 1c. Then negative compound 3 which contains amalgamated zinc as the main component is put in the container 1, a positive unit which is constituted with positive compound 6 which contains silver (II) oxide as the main component is combined, and the positive container 5 is calked to seal. Thus, the leakage is prevented with gold plated layers 1a,1b, amalgamated mercury which is formed through amalgamation of mercury in the negative compound 3 with the ring 1c with the gold plated layer 1b is prevented, and the leak-proof characteristics can be greatly improved.
Patent JP-H06297594-A (JP)
Title: Calendering mechanism for making sheet material or plate material
Inventor: RAINHARUTO SHIYURUTSU
IPC: B29L7/00
Filed: 1994-02-08
Abstract: PURPOSE: To obtain a polishing mechanism capable of being regulated in gap width with high accuracy and adapted to the production of a thermoplastic synthetic substance sheet by providing a device applying pull-back action to a stand and a support part and cooperating with a roll gap width adjusting device. CONSTITUTION: The pull-back action of a stand and the elimination of the bearing play gap between a main bearing 6 and an auxiliary bearing 7 are achieved by drafting an upper roll 3 and a lower roll 5 by a hydraulic cylinder 15. At this time, the prior condition of the pull-back action and the elimination is set so that drafting force is different each time in order to avoid the setting- off of drafting force. Further, roll drafting force can be regulated by the lever 9 operated by the hydraulic cylinder. A synthetic substance sheet 32 is polished in the gap between the rolls 4, 5 by this polishing calender.
Patent JP-H04255067-A (JP)
Title: Document preparing device
Inventor: MIYAMA TOSHIO
IPC: G06F17/22
Filed: 1991-02-06
Abstract: PURPOSE:To improve operability relating to the correction of user's reading by automatically setting up a reading correction input state when inputted reading is a misinput. CONSTITUTION:An input control part 131 stores character information inputted from a keyboard 11 in a RAM 14. A conversion processing part 133 displays a 'KANJI' (Chinese character)/'KANA' (Japanese syllabary) mixed sentence corresponding to the inputted character information on a display 12 through a display control part 132 by referring a ROM 15. When there is no conversion candidate in the ROM 15, a reading correction processing part 134 is started, and after referring a cursor position register 142 and a leading character position register 143, processing is transferred to the input control part 131 to set up the reinput state of a corrected character.
Patent JP-H07222781-A (JP)
Title: Device for generating vibration sensible to human body
Inventor: TAKAGI IZUMI
IPC: H04R3/00
Filed: 1994-02-09
Abstract: PURPOSE:To generate many vibration patterns and to obtain an excellent massage effect by providing a body mounting means like an easy chair and separating and amplifying the electric signal with plural frequencies mixed and outputting a mechanical vibration by converting the electric signals separated and amplified. CONSTITUTION:This sensible vibration generating device is provided with an easy chair as the body mounting means which permits the user to sit on with the legs stretching and is built-in plural vibration units. Each vibration unit consists of a vibration board 22 and a vibration body 24. When a human sits on the easy chair 1, the vibration units are so arranged on the parts where the shoulders, waist, thighs, and calves are made to abut on them. Each vibration body 24 is driven under the control by a control circuit including signal separators 7a-7d which separate a divided electric signal in a specific range from among the electric signals 10 with the plural frequencies mixed produced by a cassette tape player 6, demodulators 9a-9c converting the separated divided electric signal into an electric signal with a specific frequency, and amplifiers 8a-8d.
Patent JP-H05205824-A (JP)
Title: Modular jack
Inventor: NANBA YOSHIHIKO
IPC: H01R13/66
Filed: 1992-01-30
Abstract: PURPOSE:To reduce radiation noise by providing a resistance between a pair of signal pins, and terminating wiring by connecting the resistance or without connecting it according to existence or nonexistence of a terminal connection. CONSTITUTION:A resistance R of the same value as an impedance of a connected balance cable and a switch S for turning a resistance circuit on/off is provided between each pair of pins of signal pins 1-8. When a modular jack is inserted to use it for transmission of a signal, the switch S is turned off, while if it is not used, it is turned on. By thus terminating a wiring passage with the resistance of the same value of its impedance when a terminal is not connected, radiation noise can be reduced.
Patent JP-S59163776-A (JP)
Inventor: BERUNHARUTO ROOZENSUTOTSUKU
IPC: H01R24/00
Filed: 1984-02-01
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-H02194633-A (JP)
Title: Method and device for manufacturing semiconductor device
Inventor: ANDO DAIZO
IPC: H01L21/56
Filed: 1989-01-24
Abstract: PURPOSE:To improve adhesion between a heat resistant substrate and a sealing resin and moisture resistance by carrying out the hardening of the sealing resin under a pressure not less than the atmospheric pressure. CONSTITUTION:A semiconductor element 3 is fixed with resin 4 on a heat resistant substrate 1 having a connecting terminal 5 and a dam 2. A connecting pad of the element 3 and a connecting germinal 5 of the substrate 1 are connected by a gold wire 6. Thermosetting sealing resin 7 is dropped from a nozzle 8 on the substrate 1. receiving in a pressure container 10, gas 13 is injected to make the pressure in the container no less than the atmospheric pressure, and the resin 7 is hardened by radiant heat from a heater 14. According to this construction, adhesion between the resin 7 and the substrate 1 is improved, so that moisture resistance is also improved. It is effective to use a gas with small solubility to the resin 7, because residual bubbles are reduced. It is further effective to expose the substrate surface to plasma of N2 beforehand to roughen the surface, or to reduce the pressure to remove the bubbles.
Patent JP-H08214123-A (JP)
Title: Image reader
Inventor: SUZUKI NOBUO
IPC: H04N1/04
Filed: 1995-02-01
Abstract: PURPOSE: To realize reading of an image with high accuracy without addition of a mechanical component. CONSTITUTION: An original 13 on a read glass 15 pressed by a platen roller 14 is fed by the platen roller 14 and an image described on the original 13 is main-scanned. On the other hand, the adjustment mode is executed before an image is read by applying main scanning to the image in the feeding direction. In the adjustment mode, a read position of the image is moved in the horizontal direction by a drive means to detect a position at which intensity of a reflected light by the platen roller 14 is maximized is detected and a read position of the image is set to this position.
Patent JP-H06232547-A (JP)
Title: Electronic part replacing method and replacing head
Inventor: IKI GENSHI
IPC: H05K3/34
Filed: 1993-02-03
Abstract: PURPOSE:To provide a soldering operation of high quality wherein the input- output pins of an electronic component are soldered to pads provided onto a board by a method wherein hot air is sent to a gap between the rear of an electronic component and the front of a board, cooling air is made to flow over the surface of the electronic component, and solder is melted. CONSTITUTION:Hot air 10 is made to flow through a gap between the rear side 3B of an electronic component 3 provided with protruding input-output pins 5 and the front side 1A of a board 1 on which pads 2 are arranged corresponding to the input-output pins 5, cold air 11 is sent over the front side 3A of the electronic component 3, and solder 12 is melted to joint the input-output pins 5 and the pads 2 together by sending the hot air and the cold air. By this setup, molten solder 12 is gathered to the tips of the input-output pins 5 which bear against the pads 2, so that the input-output pins 5 and the pads 2 are well soldered to each other.
Patent JP-S58134213-A (JP)
Inventor: OONO MASAFUMI
IPC: F16B35/00
Filed: 1982-02-05
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-S5298680-A (JP)
Title: Hydrogen generator by photoelectric conversion
Inventor: IKEDA KOUNOSUKE
IPC: C25B11/04
Filed: 1976-02-13
Abstract: PURPOSE: To increase photoelectric current which causes increase in generation of hydrogen by use of a P-type Ga P semiconductor or an n-type TiO 2  semiconductor having specific concentration of an impurity as a pair of electrodes dipped in an electrolyte. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09207265-A (JP)
Title: Coated metal sheet having orange peel appearance
Inventor: KIMATA YOSHIO
IPC: B32B15/09
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a coated metal sheet to which an orange peel appearance is added in a precoated steel sheet system by a coil. SOLUTION: In this metal sheet, a chemical conversion treated layer, a primer layer, and a polyester resin coated layer containing a heat fusible polyester bead are provided on at least one side of the metal sheet. An orange peel appearance is obtained by specifying a melting point of the polyester bead, and a difference in soluble parameter between the polyester resin and the polyester bead.
Patent JP-S57130128-A (JP)
Title: Switching power supply circuit
Inventor: HAYAZAKI KIYONOBU
IPC: H02M3/335
Filed: 1981-02-06
Abstract: PURPOSE:To divide the output of the overvoltage detecting circuit of a switching power supply circuit into two and connect one output to the gate of a switching transistor to perform a quick-response operation and connect the other to an integrating circuit to perform a time-lagged operation. CONSTITUTION:A voltage converting circuit 13, a smoothing circuit 14, and a voltage controlling circuit 17 constitute an output voltage control loop, and the voltage converting circuit 13 is driven by the output of the controlling circuit 17 to stabilize the power supply output. When an overvoltage is generated between output terminals (c) and (d), an overvoltage detecting circuit 18 is operated, and the inhibition gate of the voltage converting circuit 13 is closed by one output of outputs of the circuit 18 to stop the operation of the circuit 13, thus preventing the increment of the output voltage. The other output of the overvoltage detecting circuit 18 is supplied to an integrating circuit 16; and when a short-time overvoltage which does not reach a reference voltage of a voltage comparing circuit 15 is generated many times continuously to exceed the reference voltage of the circuit 15, an alarm is transmitted to a part 11 through a driving circuit 12, and the inhibition gate of the voltage converting circuit 13 is closed to stop the operation.
Patent JP-S63183833-A (JP)
Title: Manufacture of fiber reinforced plastic cylinder
Inventor: MATSUMIYA NORIBUMI
IPC: B29C70/06
Filed: 1987-01-26
Abstract: PURPOSE:To efficiently manufacture a FRP cylinder having uneven parts with favortable shape accuracy by a method wherein split molds are covered with a flexible thin film under the state that a predetermined gap is provided between the axially divided surfaces of a recessed parr forming part and, after that, a resin-impregnated continuous fiber is wound round the film and, after the axially divided surfaces are abutted against each other and an outer die is brought into close contact with the wound fiber, formed by curing. CONSTITUTION:A projecting-and-recessed part forming die 11 is divided peripherally into plural parts, and also divided axially in a recessed part forming part 11b, which lines between projecting part forming parts 11a and 11a. Right side members 11' are bundled by an end ring 12, while left side members 11'' are bundled by an end ring 13 so as to be able to axially shift together with the ring 13. Firstly, split molds 10 are covered with a film 2 made preferably of synthetic resin under the state that a gap G is provided between the axially divided surfaces of the projecting-and-recessed part forming die 11 by separating into 11' and 11'' at the recessed part forming part 11b. Next, a resin-impregnated continuous fiber 1 is wound round the outer surface of the film. Further, the gap G is brought to null by bringing closely the separated dies 11' and 11'' to each other until the axially divided surfaces are brought into close contact with each other. After that, an other die is adhered, onto the outer periphery of a fiber-wound layer 1. Finally, the layer 1 is formed by curing.
Patent JP-H02196439-A (JP)
Title: Mounting method of semiconductor element
Inventor: ICHISE MASAHIKO
IPC: H01L21/52
Filed: 1989-01-25
Abstract: PURPOSE:To prevent the generation of cracks at the end portion of a semiconductor pellet on account of the difference of thermal expansion coefficient between the semiconductor pellet and an island, by changing the ratio cf resin of conductive paste with respect to regions to be coated. CONSTITUTION:When a semiconductor element 1 is mounted by spreading conductive paste on an element mounting part 2 mounting a semiconductor element 1, the ratio of resin of conductive paste is changed with respect to regions to be coated. For example, in an island 2, silver paste (b) of high resin ratio is spread on a region 36 to be coated with silver paste (b). silver paste (a) whose resin ratio is lower than the silver paste (b) is spread on a region 3a to be coated with silver paste (a). Thus the semiconductor pellet 1 is mounted. Thereby, the resin ratio is increased on the central part, and it is decreased on the peripheral part, so that the pellet is strongly fixed to the central part and weakly fixed to the peripheral part. Hence the generation of cracks in the pellet can be prevented.
Patent JP-H01190489-A (JP)
Title: Biaxially oriented polyester film for thermal transfer foil
Inventor: YOSHII TOSHIYA
IPC: B41M5/41
Filed: 1988-01-26
Abstract: PURPOSE:To increase the printing speed of a thermal transfer foil and to enhance the sharpness of printing, hot stickiness resistance and drop-out resistance, by respectively setting the heat conductivity of a biaxially oriented polyester film in the thickness direction and the average surface roughness of the film to specific ranges. CONSTITUTION:A biaxially oriented polyester film is formed by stretching a polyester sheet or film in a non-stretched state by about 2.5-5 times in both of longitudinal and lateral directions and the heat conductivity of the film in the thickness direction is set to 0.30-1.00w/mK and the average surface roughness of the film is set to 0.06-0.25mum. By this method, the printing speed and printing sharpness of a thermal transfer foil can be enhanced. In the case of the thermal transfer foil much in the quantity of the heat energy from a thermal head, when a layer of mixture consisting of a thermoplastic and/or thermosetting resin and organosiloxane is applied to the back surface of said foil, hot stickiness resistance and drop-out resistance are effectively improved.
Patent JP-S61177137-A (JP)
Title: Rotor of salient pole type rotary electric machine
Inventor: SAITO TAMOTSU
IPC: H02K3/52
Filed: 1985-01-31
Abstract: PURPOSE:To readily assemble and to effectively support a field winding by interposing an insulator formed by enclosing a resin-impregnated nonwoven fabric with resin non-permeable nonadhesive film between a coil bracket and the field winding. CONSTITUTION:In a rotor in which a field winding 2 is wound on a pole 1 formed on the outer periphery of a yoke 3 and a coil bracket 4 is mounted to prevent the winding from scattering due to a centrifugal force, an insulator 10 is interposed between the bracket 4 and the outer periphery of the winding 2. The insulator 10 is formed by impregnating a nonwoven fabric 10a such as compressive glass fiber or polyester fiber with thermoset resin 10c, and enclosing the periphery with resin non-permeable nonadhesive film 10b like fluorine resin film. The resin 10c of the insulator is thermally set to eliminate a gap to the outer periphery of the winding 2.
Patent JP-H09213709-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKA SADAJI
IPC: H01L21/308
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of device characteristics by using as a mask a material which is formed through epitaxial growth and is difficult to be etched through selective etching. SOLUTION: An SiGe layer 2 and an Si layer 3 are formed epitaxially on an Si substrate 1. In this case, an SiGe layer 4 is grown on the Si layer 3 epitaxially. Namely, e.g. MBE is utilized for the epitaxial growth and the SiGe layer 4 is formed in a partial process within a series of epitaxial growth. Then, the SiGe layer 4 is patterned photolithographically, and a mask is obtained by removing the SiGe layer 4 outside the pattern through e.g. reactive ion etching. Then, selective etching is carried out by using this mask. Namely, the Si layer 3 is selectively etched by using an etchant, whose etching speed for SiGe is sufficiently less than that for Si, to expose the SiGe layer 4 in a region where the mask is not provided.
Patent JP-H08207051-A (JP)
Title: Mold clamping device
Inventor: KINUMURA TOKUJI
IPC: B29C33/22
Filed: 1995-02-03
Abstract: PURPOSE: To perform mold clamping without bringing about the deformation or release of molds caused by mold clamping reaction force. CONSTITUTION: By providing a mold clamping device so that the center part B of clamped lower and upper molds 36, 37 is present at the point of the stretching directions (arrow A) of the links 30, 31 of a toggle mechanism 34 receiving the driving force of a drive cylinder 25 to stretch and pushing the lower mold 36 to the upper mold 37 to clamp both molds, the mold clamping force of the toggle mechanism 34 acts as the force suppressing the deformation or release of the molds 36, 37 caused by mold clamping reaction force. In this case, the respective center parts of the lead frames 38 held by the clamped molds 36, 37 may be present at the point of the stretching directions of the links of the toggle mechanism 34 or the toggle mechanism 34 and the lower mold 36 may be connected through the molding material injection device 35 facing to the center part B of the clamped molds 36, 37.
Patent JP-S63186960-A (JP)
Title: Fuel injection valve
Inventor: SHINDO TAKASHI
IPC: F02M51/06
Filed: 1987-01-27
Abstract: PURPOSE:To eliminate a core to reduce a cost and improve the responsiveness, by forming a valve member into a cylindrical shape and sliding an outer peripheral portion of the valve member in a guide hole, and also to easily adjust a fuel flow by pressfitting a seat member. CONSTITUTION:A connector pipe 23 is fixed to a rear end of a housing 21, and a solenoid coil 29 is provided around the connector pipe 23. A valve member 22 is axially slidably inserted in a guide hole 21a formed in the housing 21, and when the solenoid coil 29 is supplied with current, the valve member 22 is lifted. The valve member 22 is formed of a magnetic material and has a cylindrical shape such that it is formed at its front end with a seat surface 26a and has a fuel passage 22a therein. A seat member 27 is press-fitted into a front end portion of the guide hole 21a. The seat member 27 has a seat portion 27a on which the seat surface 26a of the valve member 22 is seated, and also has a nozzle hole 27b. A nozzle spring 32 is provided under compression between the valve member 2 and an adjust pipe 31 inserted in the connector pipe 23.
Patent JP-S61176254-A (JP)
Title: Picture transmitter
Inventor: KURABAYASHI SADASUKE
IPC: H04N1/00
Filed: 1985-01-31
Abstract: PURPOSE:To convert the number of dots of a line of picture signals stored CONSTITUTION:A reading part 1 writes the picture data equal to a line to an.