baber/WOPTO huggingface dataset:
Patent JP-S55159821-A (JP)
Title: Preparation of square shaped air filter body
Inventor: KAWAMURA YUJI
IPC: B29C39/28
Filed: 1979-05-31
Abstract: PURPOSE: To obtain a good sealing effect without accompanying burrs by a method wherein a rectangular shaped folded filter paper body is placed on an upper surface of a mold with grooves in a condition hermetically closed by a side wall paper and, after raw materials for polyurethane are ejected into the grooves, a lid body with small grooves having pores communicated with the atmosphere is placed by adhering on an upper surface of the mold.  
     CONSTITUTION: The filter body 3 obtained by hermetically closing a side surface of the rectangular shaped filter body made from the folded sheet like filter paper with a side wall paper 2 is placed on an upper surface of a mold 4. Subsequently, raw materials for polyurethane are ejected into the groove portion 9 between an inner and an outer peripheral wall 7, 8 with a low height of the mold 4 and, thereafter, the lid body 5 having plural small grooves pierced through a communicating hole 12 is placed on an upper surface of the outer peripheral wall of the mold 4 to position said small grooves 11 so as to face to said groove 9. If the above described raw materials are foamed in this condition, said stock materials exhibit a tendency to advance to a direction of said small grooves. As the result, said polyurethane stock materials do invade into the gap between the upper surface of the mold 4 and the lid body 5. Moreover, a projected portion 13 formed on a seal packing 6 corresponding to said small grooves 11 guides a casing 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10261890-A (JP)
Title: Composite electronic device
Inventor: BANDAI HARUFUMI
IPC: H05K9/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a composite electronic device in which erroneous function of a mounted radio communication unit can be suppressed. SOLUTION: An RF amplifier incorporating a bandpass filter, i.e., a composite electronic device 10, comprises coils L11, L12 and capacitors C11-C14 constituting a band-pass filter 11, and a board 13 incorporating strip lines L21, L22, C21 and C22 constituting an RF amplitier 12. Resistors R21, R22 and a bipolar transistor Q21 constituting the RF amplifier 12 are mounted on the surface of the board 13. An external input terminal Ta, an external output terminal Tc, and ground terminals Tb, Td are provided while extending from the surface to the side face and the rear surface. The substrate 13 of the composite electronic device 10 is partially coated with a mixture 14 composed of magnetic powder and resin. The band-pass filter 11 is disposed in the substrate 13 directly under the mixture 14.
Patent JP-2000268929-A (JP)
Title: Socket for cathode ray tube
Inventor: SANNO HIROKAZU
IPC: H01J29/90
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To simply connect a focus lead wire by engaging to a focus lead connecting terminal held in a socket body mounted on a cathode ray tube. SOLUTION: A crimp terminal 54 crimped to a focus lead connecting terminal 52 extending from a focus voltage supply terminal of a flyback transformer is engaged with and fixed to a focus lead connecting terminal 52 held in a socket body 2, the engaging connecting part of the crimped terminal 54 and the focus lead connecting terminal 52 is covered with a cover 3 mounted on the socket body 2, and a focus lead wire 53 is ensured and its coming off is prevented. The crimp terminal 54 and the focus lead connecting terminal 52 are surely engaged and connected by engaging each other slits 54c, 52a in almost no looseness state.
Patent JP-S55159620-A (JP)
Title: Flip-flop circuit providing with data preset function
Inventor: TAKADA MINORU
IPC: H03K3/3562
Filed: 1979-05-31
Abstract: PURPOSE:To enable high speed operation, by the constitution of the circuit with reduced number of gate delay stages of output signal to input signal when used with a counter. CONSTITUTION:The main FF123 is constituted by connecting composite gates 121, 122 so that the output signal of a NOR logic section NR1 or NR2 is taken as the input signal of an AND logic section A4 or A3. Further, an auxiliary FF126 is similarly constituted. Further, the output signal of logic sections NR1, NR2 is respectively fed to OR logic sections OR1, OR2. The output signal of the NOR logic sections NR3, NR4 is respectively fed to the AND logic sections A2, A1. Further, the AND logic sections A5, A6 of composite gates 124, 125 take the positive logic signal of the preset control signal PR and inverted preset data inversion Jn. Moreover, AND gates 128, 129 take the negative logic signal of PR and inversion Jn, and this positive logic signal is fed to the logic sections NR3, NR4 and the negative logic signal is fed to FF123.
Patent JP-S55160393-A (JP)
Title: Read voltage setting system for semiconductor memory
Inventor: SASAMI TERUZOU
IPC: H01L21/8247
Filed: 1979-05-31
Abstract: PURPOSE:To make an accurate read possible at any time by equipping an insulating-gate type nonvolatile semiconductor memory with a monitor memory of the same type and the same characteristics. CONSTITUTION:On the substrate of an insulating-gate type nonvolatile semiconductor memory, monitor memory M of the same type and the samd characteristics is formed. Then, once ''0'' and ''1'' are written in the memory, alternation switches S1 and S2 are connected to their 2nd and 3rd contacts to write ''0'' and ''1'' in memory M at the same time. Therefore, when the threshold voltage of the memory changes, the threshold voltage of memory M changes similarly in response to the change. With the memory placed in read mode in the state, read voltage VR' is supplied from the drain of monitor M to the memory via alternation switches. Thus, the read voltage also changes in response to the change in the threshold voltage of the memory, so that an invariably-accurate area can be carried out.
Patent JP-S63233863-A (JP)
Title: Paper feed control system for printer
Inventor: IIZUKA SHINICHI
IPC: B41J11/42
Filed: 1987-03-23
Abstract: PURPOSE:To enable high speed printing without causing cost increase of mechanism section, by selecting predetermined optimal paper-feeding speed based on the type of paper and the operating mode of paper-feed condition, i.e. whether it is a paper suction mode or a printing mode. CONSTITUTION:A processor 8 reads out a program from ROM 9 and operates. Then it is determined whether a printer is in tractor feed condition based on the condition of a feed switch sensor 22. If tractor feed mode is indicated, the processor 8 judges that the type of paper is of continuous form. When tractor feed mode is indicated, the processor 8 judges that the paper feed condition is in paper suction mode when an automatic load switch 23 indicates automatic suction mode, and drives the sprocket of tractor (not shown) so as to carry the continuous form with paper feeding speed of 3 inches/sec., for example, thus setting the form at a printing position.
Patent JP-S57186547-A (JP)
Title: Interior light for vehicle
Inventor: ONDA KUNIO
IPC: B60Q3/02
Filed: 1981-05-08
Abstract: PURPOSE:To facilitate operation, by pushing a switch plate placed on an axis which extends on both the side edges of a lens mounted over the opening of a housing and extends on the fitting fulcrum of the lens, to turn bulbs on or off. CONSTITUTION:Shafts protruded on opposed walls 14, 16 are supported on the bearing parts 43, 45 of a housing 3 so that a box-shaped lens 1 can be swung.  The inside of the lens 1 is provided with a prism whose illumination range differs depending on the state of lighting of bulbs L1, L2. A switch plate 2 is provided in the through hole 10 of the lens 1 so that the switch plate can be tilted.  Rods 22 or the like protruded from the plate 2 and the lens 1 are inserted into holes 35 opened in the fitting plate 31 of the housing 3. Push contacts 7 are  held on a printed circuit board 34 at a small distance from the tips of the protruded rods 22 so that switch mechanisms SW1-SW4 are constructed.
Patent JP-S57183639-A (JP)
Title: Focus detector
Inventor: KATASE YOSHIHIRO
IPC: G11B7/09
Filed: 1981-05-08
Abstract: PURPOSE:To extract an accurate focus error signal without using the position controlling mechanism of an optical element which splits the luminous flux into two parts, by vibrating the optical element that slipts the luminous flux to be made incident to a photodetector into two parts, within a face vertical to the optical axis in order to detect the focus. CONSTITUTION:The luminous flux given from a light source 1 is condensed on the information surface 3 of an optical disk, and this reflected light is reflected by a beam splitter 4 to be made incident to a wedge 5. The wedge 5 is vibrated by a vibrating device 11 in the direction (toward an arrow 12) which is vertical to the optical axis and with an amplitude larger than the expected shift of position of the wedge 5. The light incident to the wedge 5 is split into two parts and made incident to a 4-split photodetector 6. The output of the detector 6 is fed to a differential amplifier 8, and the output focus error signal is always turned positive or 0 with a frequency which is twice the vibrating frequency of the wedge 5 according to the change of the output signals 6a'-6d' of the split photodetetors 6a-6d, respectively. Then the focus error signal is smoothed by an LPF13 to be turned into a focus detection signal 14. Thus the position controlling mechanism is eliminated for the wedge 5.
Patent JP-S61227032-A (JP)
Inventor: KATO NAOYUKI
IPC: B32B5/28
Filed: 1985-04-02
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-H02246964-A (JP)
Title: High frequency treatment device
Inventor: TANIGUCHI AKIRA
IPC: A61B1/00
Filed: 1989-03-20
Abstract: PURPOSE:To adjust the magnitude of a maximum output from a high frequency power circuit according to the kind of endoscopes by providing an impedance element provided to the endoscope, a detecting means to detect the alternating impedance of the endoscope by means of the connection of a feedback means and an adjusting means to adjust the maximum output of the high frequency power circuit. CONSTITUTION:An impedance element 18 has an inherent alternating impedance for the kind of endoscope 4 connectable to a high frequency power device 10. When a leak current feedback cord 15 is connected to a terminal 14 at the time of detecting the impedance, if the value of the impedance detected by an impedance detecting circuit 31 is supplied to a control part 24, an output adjusting circuit 28 is controlled according to the detected impedance, and the adjustment of the output from an amplifying circuit 26 is executed. Namely, since the impedances different for the endoscopes 4 can be detected, the magnitude of the maximum output from power terminals 11 and 12 of the high frequency power circuit 10 can be arbitrarily adjusted according to the kind of the endoscopes 4 connected through the leak current feedback cord 15.
Patent JP-H02248518-A (JP)
Title: Washing method of sediment in dust removing channel
Inventor: FUJII IWAO
IPC: E02B5/08
Filed: 1989-03-20
Abstract: PURPOSE:To simplify the reduction and aftertreatment of sediment to be raked up by stopping the raking-up of a rake, and jetting washing water from nozzles for a specific period of time to crush the sediment on the rake when the sediment raking up rake reaches a position of the water line. CONSTITUTION:A screen 2 catching up sediment in filthy water and a rake 3 raking up and discharging the sediment are provided in a channel 1. After that, a plurality of washing nozzles 4 are provided to piping 5 arranged along a side wall of the channel in the height direction to make it possible to correspond with a variation in the water level. Then, a water level recorder 8, a rake position detector, a signal operation of them and an electromagnetic valve for every nozzle are provided. When the rake 3 reaches a position of the water line, it is stopped for the time being and, at the same time, only the electromagnetic valve for the nozzle located at a position corresponding to the water level to be detected is opened for a specific period of time, and the sediment on the rake is crushed and washed out by high pressure water. According to the constitution, the reduction and aftertreatment of the sediment to be raked up can be simplified.
Patent JP-S52152117-A (JP)
Title: Information reader
Inventor: NAGAAI KAZUMICHI
IPC: G06K7/14
Filed: 1976-06-14
Abstract: PURPOSE: Average background light is obtained and this output signal is made a comparable reference signal, thereby making it possible to read information accurately even if the dirty condition of the circumfernece of the information part such as a bar-code is multifarious. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09258909-A (JP)
Title: Recorder
Inventor: NAKA TAKAFUMI
IPC: G06F3/06
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a storage device with a high speed read/write operation without giving burden on cost. SOLUTION: CPU 400 judges whether the read request of a file from outside exists or not through an interface unit 300. When the read request exists, an instruction is given to a semiconductor memory control part 800 and a directory entry which is to be read from the directory of a semiconductor memory device 700 is retrieved. Then, an initial HDD(hard disk device) number and an initial cluster number area read from the directory entry, the numbers are transmitted to a hard disk control part 600 and the reading of data from the pertinent cluster number of the hard disk device 500 of the pertinent HDD number is instructed.
Patent JP-H03268691-A (JP)
Title: Cdi system
Inventor: NARITA YASUO
IPC: G09G5/00
Filed: 1990-03-19
Abstract: PURPOSE:To attain scroll in a lateral or longitudinal direction by shifting a start value in the lateral or longitudinal direction, writing an address of a draw map in a prescribed line control table by the number of columns equivalent to a width to be scrolled alternately and linking the table to a reference table. CONSTITUTION:Memories 23, 31 are initialized. That is, each area of field control table FCT, line control tables LCT0-LCT2 and a draw map DM is defined to the memories. Then a start value SV and an address of the draw map shifted in the lateral X direction are alternately written in the tables LCT1, LCT2 by a column number Y equivalent to the width to be scrolled. Then the LCT1 or LCT2 whose new SV value and DM address value are set is replaced with the LCT0. The scroll in the lateral direction is attained by repeating the processing above. Similarly the scroll in the longitudinal direction is implemented.
Patent JP-H06282271-A (JP)
Title: Sound source device for electronic musical instrument
Inventor: SUZUKI HIDEO
IPC: G10H7/08
Filed: 1993-03-26
Abstract: PURPOSE:To provide a sound source device for an electronic musical instrument by which a complicated and new musical sound can be synthesized. CONSTITUTION:An excitation signal outputted by a driving waveform generating part 10 is delayed at respectively different delay ratios in plural feedback routes LT1-LTN by a delay circuit DLY, and prescribed signal processing is applied by all-pass filters APF1-APFN and filters FLT1-FLTN. Respective output signals of these feedback routes LT1-LTN are added successively by adders P1-PN-1, and are added to the excitation signal by an adder PL. This added result is fed back as an input signal of the respective feedback routes LT 1-LTN, and is outputted as a musical sound signal.
Patent JP-S63235889-A (JP)
Inventor: OZAWA MICHIHIRO
IPC: G21C3/328
Filed: 1987-03-25
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-S58185292-A (JP)
Title: Heat-sensitive recording sheet having improved chromogenic sensitivity
Inventor: MIYAUCHI MASAHIRO
IPC: B41M5/337
Filed: 1982-04-24
Abstract: PURPOSE:To obtain a heat-sensitive recording sheet by jointly using benzyl p-benzyl oxybenzoate and a wax in addition to benzyl p-hydroxybenzoate as a developer for a dye precursor. CONSTITUTION:The dispersions of a dye precursor (A) (e.g., Crystal violet lactone, etc.), 10-60wt% (based on developer) benzyl p-oxybenzoate and benzyl p-hydroxybenzoate (B) as the developer, and 10-100wt%, preferably 10-60wt%, a wax (C) (e.g., stearic amide, etc.) having a melting point of 60-110 deg.C are mixed together to obtain a coating liquid. The coating liquid is coated on a supporter to obtain an objective sheet.
Patent JP-H10248442-A (JP)
Title: Lure with build-in hook
Inventor: KATAYAMA NORIAKI
IPC: A01K85/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a lure capable of housing a hook inside a lure body normally and projecting the hook tip to the outside of the lure body and catching a fish when it bites. SOLUTION: This lure is provided with a hollow body member 1 in an almost fish shape provided with flexibility and elasticity, external pressure detection means 12a and 12b for detecting an external pressure applied to the body member 1 provided integrally with or closely to the body member 1, catching hooks 2a and 2b composed of elastic metallic bodies for which a root end is turned to a coil spring 2 fixed inside the body member 1 and the tip or a sucker or a frictional surface bent and projected to a turning direction at the time of releasing the coil spring 2 is formed on a free end,  a thin window 4 formed on the body member 1 for projecting at least the free end part of the catching legs 2a and 2b to the outer side of the body member 1 and a locking member 19 for locking the catching hooks 2a and 2b in the tightened state of the coil spring 2 and maintaining a fixed position in the case that the external pressure applied to the body member 1 is a normal value and releasing the locked state of the catching legs 2a and 2b in the case that the rise of a local external pressure is conspicuous.
Patent JP-S62224973-A (JP)
Title: Mis type semiconductor device and manufacture thereof
Inventor: SATO MASAKI
IPC: H01L21/28
Filed: 1986-03-27
Abstract: PURPOSE:To facilitate high temperature gettering process and obtain a highly reliable NIS type semiconductor device by a method wherein apertures which are linked with the surfaces of diffused regions are formed in a self-aligning manner and silicon layers are formed so as to fill the apertures. CONSTITUTION:A silicon semiconductor substrate 11 of 1st conductivity type, an element isoiation region 12 formed on the surface of the substrate 11 and an element region 13 isolated from the other region by the element isolation region 12 are provide. In the element region 13, a gate electrode 16 is provided on the surface of the substrate 11 with a gate insulating film 14 between and walls 19 are composed of insulating films which are so provided as to cover the side walls of the gate electrode 16. Also, a pair of 2nd conductivity type diffused regions 21 and 22 which are contacted with a channel regions at the bottom of the gate electrode 15, a pair of apertures 26 and 27 which are formed in a self-aligning manner with the walls 19 and are linked with the surfaces of a pair of the diffused regions 21 and respectively 22 and silicon layers 28 and 29 which are so formed as to fill the apertures 26 and 27 are provided.
Patent JP-H11326854-A (JP)
Title: Production of single crystal of cd1-x-ymnxhgyte for magnetooptical element
Inventor: ONODERA KOICHI
IPC: C30B29/48
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a single crystal for a magnetooptical element suitable for use in 0.8 μm-1.1 μm wavelength. SOLUTION: In a method for producing a single crystal of Cd1-x-y Mnx Hgy Te for a magnetooptical element, the single crystal is produced by crystallizing from melt containing an excess of Te over the stoichiometric composition, and the method for producing single crystal is characterized by utilizing Bridgman method in which the single crystal is grown from the melt by descending the crucible containing it within a vertical furnace.
Patent JP-2000262371-A (JP)
Title: Connecting device for picture frame corner
Inventor: SUGIE HIROTERU
IPC: E06B3/964
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a connecting device for a picture frame corner, by which the connection of corners are not destroyed even when twisting direction force is added to both frame materials which are connected in the corner of a picture frame. SOLUTION: This device is provided with fixing arms 2a and 2b which are opened by prescribed angle to be inserted to the both frame materials F1 and F2 abutted in the corner from the abutment ends F1' and F2' of the frame materials F1 and F2. Elastic arms 3a and 3b which are extended from each tip side of the fixing arms and are provided with projections 4a and 4b to be engaged with the holes H1 and H2 of the frame materials are arranged. Structures 5 are disposed over the tip parts of the fixing arms and the tip parts of the elastic arms. Then the elastic arms extended from the tip surfaces of the fixing arms are not deformed even when twisting direction force is added to the both frame material F1 and F2 which are abutted in the corner.
Patent JP-S56166271-A (JP)
Title: Coating composition for preventing corrosion of inner surface on heat transmitting tube in heat exchanger
Inventor: NAGATA KOUJI
IPC: C09D5/08
Filed: 1980-05-23
Abstract: PURPOSE: The titled composition, containing a film-forming liquid composition based on a resin, e.g. an alkyd resin, as a base material and an aminoalkoxysilane compound, having improved water and abrasion resistance and adhesive property, and capable of being coated to form a uniform thin film on the inner surface of a small diameter long tube.  
     CONSTITUTION: A composition containing (A) a film-forming liquid composition prepared by dissolving a vinyl resin, e.g. an alkyd resin, PVC or polyvinyl acetate, polyurethane resin, epoxy resin and/or acrylic resin as a base material in a solvent, e.g. an alcohol or ester, (B) 0.1W5wt% aminoalkoxysilane compound, e.g. aminomethyltrimethoxysilane, or N-aminoethylaminopropyltrimethoxysilane.  
     USE: For preventing the corrosion of the inner surface of copper alloy tubes as heat transmitting tubes in various heat exchangers using seawater, river and sea water, etc. as cooling water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01243087-A (JP)
Title: Display device using magnetooptic effect
Inventor: OOROKU NORIYUKI
IPC: G09F9/00
Filed: 1988-03-25
Abstract: PURPOSE:To make the contrast of a display high and to eliminate a flicker on a picture by scanning coils made of superconducting materials in terms of temperature and supplying currents to the coils in synchronism with the temperature scanning. CONSTITUTION:This device is equipped with the coils 3 which are arranged in matrix closely to a magnetic transfer film 2 having magnetooptic effect, and a polarizing film 5 and a detecting film 6 which are arranged oppositely to each other across the magnetic transfer film 2. Those coils 3 are made of the superconducting materials and a means is provided which makes a temperature scan with an electron emitted by an electron gun 8 and deflected by a deflecting coil 9 and supplies currents to the coil 3 in synchronism with the temperature scanning. The coils 3 are heated above transition temperature partially by the scanning to enter a normal conducting state, and currents flow to parts held in superconducting states by electrodes provided at both ends of the normal conducting part. This current is a permanent current which continues to flow through the coil parts and the coils 3 magnetizes the magnetic transfer film 2 according to a magnetic field, so that the magnetic transfer film is given such property that the angle of polarization of transmitted light is rotated. Consequently, the contrast of the display is high and an image having no screen flicker is obtained.