baber/WOPTO huggingface dataset:
Patent JP-H042905-A (JP)
Title: Detecting method for bend of ic lead
Inventor: TANAKA TOSHIHIRO
IPC: G01B11/26
Filed: 1990-04-19
Abstract: PURPOSE:To accurately detect the bend of an IC lead by so providing light emitting, receiving elements as to be normally reflected at the end of the lead and to be introduced to the receiving element, and so setting the incident amount of the light as to become a predetermined amount or less when the lead is bent at a predetermined amount or more. CONSTITUTION:Bend detectors 2 are provided at both sides of a conveying path in which an IC 1 is fed at a predetermined speed. If a lead 12 is normal, a laser beam light 3 emitted from a semiconductor laser 21 is reflected at the end of the lead 12, and so set as to be incident on a light receiving element 23. If the lead 12 is bend laterally, vertically, the amount of the light 3 emitted from the laser 21 becomes a predetermined value or less. Accordingly, it is detected to detect the bend of the lead 12.
Patent JP-S5437174-A (JP)
Title: Method of forming material of reinforced plastic
Inventor: NAKAYAMA SHIROU
IPC: B32B37/00
Filed: 1977-08-30
Abstract: PURPOSE: Each ingredient such as resin or filler is pulverized and mixed in a insoluble liquid for dispersion to form a slurry, which is then penetrated into weds, thus aiding the penetration of palstic components into fibers and forming FRP without breakage of reinforcing fibers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10278919-A (JP)
Title: Heat-insulating cup made of cardboard and manufacture thereof
Inventor: OMORI KEIICHI
IPC: B65D81/38
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulating cup made of cardboard wherein heat insulation effects are high, production efficiency is good, a cost may not be increased and high quality adhesive can be used. SOLUTION: An internal layer sheet 4 formed with protrusions 7, recesses 8 and flat parts 9 between them by embossing is adhered to a cup body 2 at tips of the protrusions via foaming synthetic resin adhesive, an external layer sheet 6 is adhered to an outer face of the internal layer sheet at tips of the protrusions using the adhesive, and air layers 16, 17 connected to upper and lower directions of the cup body by the continuous flat parts are provided between the cup body and the internal layer sheet and between the internal layer sheet and the external layer sheet.
Patent JP-H02282473-A (JP)
Title: Device for forming thin film on pyroelectric substrate
Inventor: YOKOYAMA MASAHIDE
IPC: C23C14/50
Filed: 1989-04-24
Abstract: PURPOSE:To prevent sticking of a substrate to a substrate holder and formation of a thin film on the rear in the device by sputtering by contriving a tray for holding the substrate on the holder and separating the mounted substrate from the holder by a specified distance. CONSTITUTION:The substrate 9 is raised by the tray 8 provided to the substrate holder 7 with the temp. controlled by hot water 6 and supporting the substrate 9 attachably and detachably, and separated from the holder 7 by 0.5-1.6mm to form a gap 12. A chamber 11 is evacuated to a specified pressure, then gaseous Ar is introduced to set the pressure at a specified value, and a DC or RF voltage is impressed on a cathode 2 from a power source 5 to produce plasma in the chamber 11. The Ar ion in the plasma collides with a target 1, hence the target material is sprung up, and a thin film is formed on the substrate 9. At this time, since the gap 12 is provided, a metallic thin film is not formed on the rear of the substrate 9, and the substrate 9 is not stuck to the holder.
Patent JP-S63268858-A (JP)
Inventor: KOJIMA SHIGE
IPC: E04B7/02
Filed: 1987-04-27
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-S6127976-A (JP)
Inventor: KURISUTOFUAA JIYON UORISU
IPC: A61K31/54
Filed: 1985-05-17
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-S591146-A (JP)
Inventor: FURITSUTSU KETSUTEINGU
IPC: B24B23/02
Filed: 1983-06-13
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-S5730303-A (JP)
Title: Oil-immersed electric induction apparatus
Inventor: INOUE TAMOTSU
IPC: H01F27/04
Filed: 1980-07-31
Abstract: PURPOSE:To enable to assemble the connecting part of a lead wire in a short time when an oil-immersed electric induction apparatus is to be reassembled by a method wherein the first insulating barriers separatedly provided in the axial direction at both the sides of the connecting part and the second insulating barrier to be lapped on the inside of corresponding edge parts of the first barriers are provided transferable freely in the axial direction. CONSTITUTION:An insulated lead wire 21 rising up from the winding in a tank 5 and an insulated lead wire 22 led out in a pocket from the bushing of a bushing pocket 6 are connected through a connector 23 detachable freely, and are insulated by an insulating layer 24. The insulated lead wire 21 is insulated by the insulating barrier 25a provided interposing a duct 27 between them and by an insulating barrier 25b provided moreover outside thereof interposing a duct 28 between them. The insulated lead wire 22 on the bushing side is also insulated samely by the insulating barriers 26a, 26b having the same diameters respectively with the barriers 25a, 25b. The middle insulating barriers 29a, 29b are provided being lapped with the insulating barriers 25a, 26a and 25b, 26b respectively, and are supported by spacers 30a, 30b. Accordingly detachment when transportation is to be performed, and attachment when installation is to be performed are enabled in a short time.
Patent JP-H10300085-A (JP)
Title: Ceramic heater and ceramic glow plug
Inventor: TATEMATSU KAZUO
IPC: H05B3/48
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic heater having a superior high temperature strength and a superior oxidation resistive properties. SOLUTION: A ceramic heater 3 having a buried heating body 32 with its main substances of slicide, carbide or nitride of at least one kind selected from W, Ta, Nb, Ti, Mo, Zr, Hf, V and Cr which is buried in ceramic 31 includes, as sintering assistance agent for sintering as silicon nitride based ceramic 31 (1) more than one kind of rare-earth element of 1 to 20 wt.% in terms of oxide, (2) V of 0.5 to 8 wt.% in terms of V2 O5 , (3) more than one kind of elements in Group Va and Group VIa in the Periodic Table selected from Nb, Ta, Cr, Mo and W occupying 0.5 to 8 wt.% in terms of oxide, wherein a total amount of elements of Group Va and Group VIa including V occupies 1 to 10 wt.% in terms of oxide.
Patent JP-S58222231-A (JP)
Title: Vacuum discharger of soil and sand
Inventor: KOGA MOTOYUKI
IPC: E02F3/90
Filed: 1982-06-17
Abstract: PURPOSE:To raise the efficiency of soil dishcarging operation by suction by a method in which a collecting chamber having a discharge port on its bottom and a filter chamber having a dust-discharging gate on its bottom are mounted on a truck in such a way as to open the parts corresponding to the soil discharge port and the gate. CONSTITUTION:The connecting port 11 of a vacuum hose 12 is provided at the upper part of the rear wall of a collecting chamber 5, and a baffle plate 14 whose side corresponding to the inside opening of the port 11 is bonded with a shock absorber 15 of rubber plate, etc., is provided between the inside opening of the port 11 and the top opening 8a of the pathway 8. Also, a soil discharge port 16 to be opened by horizontally operating a door 17 is provided at the bottom of the chamber 5. On the other hand, a gate 20 to be opened or closed manually is provided at the bottom of a filter chamber 6 provided with a large number bottomed cylindrical filter elements 21. They are mounted on a trailer type truck body 1, and the lower parts of the parts corresponding to the soil discharge port 16 and the gate 29 in the body 1 are opened. Soil, sand and air are separated from each other in the chamber 5 and therefore, the continuity of the operation can be retained.
Patent JP-S58220469-A (JP)
Title: Semiconductor device
Inventor: SANADA TATSUYUKI
IPC: H01L27/15
Filed: 1982-06-17
Abstract: PURPOSE:To improve the integration of a semiconductor device and to maintain effective logic operation of an FET by forming a light emitting element on the front surface and the FET on the back surface of a semi-insulating substrate, and electrically connecting the FET via a diffused layer in the substrate to the front surface. CONSTITUTION:Zn is diffused from both sides of a semi-insulating GaAS substrate 1 to form a region 2, an N type epitaxial layer 3 is formed on the surface 1A, a P<+> type GaAs film 4, a P type GaAs film 5, an N type GaAs active layer 6, an N type GaAlAs film 7 and an N<+> type GaAs film 8 are superposed on the surface 1B, and an ohmic electrode 9 deposited with Ni on Au-Ge eutectic layer is formed. Similar electrodes 12, 13 for a source and a drain are attached to the surface 1A, and annealed in N2. The layers 8-5 are selectively etched with H2SO4+H2O2+H2O, an AuZn alloy layer 10 is attached onto the layer 4, and annealed in N2. Then, the layer 3 on the region 2 on the surface 1A is opened, an AuZn alloy layer 11 is formed, superposed on part of the electrode 12 and annealed. Eventually, an aluminum gate 14 is attached. Both surfaces are effectively utilized to improve the integration, the light of a light emitting element is absorbed by the substrate so as not to reach the gate of the FET on the surface A, thereby effectively performing the operation of the FET.
Patent JP-S60250550-A (JP)
Title: Ultraviolet ray prevention type fluorescent lamp
Inventor: NARISEI KENJI
IPC: H01J61/35
Filed: 1984-05-25
Abstract: PURPOSE:To obtain a lamp having a simple production method, little ultraviolet ray quantity, and little deterioration of a light beam by providing a bed thin film made of metal oxide on the inner surface of a glass tube and providing an ultraviolet ray reflecting film and a fluorescent film in sequence on it. CONSTITUTION:A nether film 2 is provided on the inner surface of a glass tube 1. In case of a fluorescent lamp not of a rapid start type, the nether film 2 needs not to be provided. A base thin film 3 of a metal oxide such as alumina or silica and further an ultraviolet ray reflecting film 4 such as titanium oxide are provided respectively on it, and finally a fluorescent film 5 is provided. Accordingly, the titanium oxide film is not lost even if it is not calcined, and as a result, the calcination process can be omitted. In addition, the nether film and the titanium film are not brought into direct contact, thereby the reaction between them is suppressed, thus the deterioration of the lumen maintenance factor can be made small.
Patent JP-H09267421-A (JP)
Title: Vinyl chloride resin foamed sheet and wall material using the same
Inventor: MATSUNO SATOSHI
IPC: E04F13/18
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride resin foamed sheet having fire retardancy and high in foaming magnification by compounding inorg. fine particles with a vinyl chloride resin and an ethylene/vinyl chloride copolymer resin in a predetermined ratio with respect to the sum total of those resins and foaming the obtained compd. in predetermined foaming magnification. SOLUTION: 60-200 pts.wt. of inorg. fine particles are compounded with 100 pts.wt. of the sum total of a vinyl chloride resin and an ethylene/vinyl chloride copolymer resin and foaming magnification is set to 4-10 times. The vinyl chloride resin is pref. a resin with a polymerization degree of 700-1,300 and a polymerization degree may be single or a combination of a plurality of ones. The polymerization degree of the ethylene/vinyl chloride copolymer resin is pref. 650-1,300 and may be single or a combination of a plurality of ones. The ethylene/vinyl chloride copolymer resin is 30-3 pts.wt. per 70-97 pts.wt. of the vinyl chloride resin and pref. 20-5 pts.wt. per 80-95 pts.wt. of the vinyl chloride resin.
Patent JP-H0855650-A (JP)
Title: Waterproof connector and assembling method thereof
Inventor: TSUNODA TATSUYA
IPC: H01R13/42
Filed: 1995-04-05
Abstract: PURPOSE:To stabilize the fixing attitude of a seal ring and prevent the shape enlarging of a connector by fitting a hood in the half front of a pair of connector housings to a terminal housing part, and fitting the seal ring for waterproofing to the fitting part in a waterproof connector. CONSTITUTION:A flange 11 is formed in the outer circumference of a retainer 10 for preventing the incomplete insertion of a terminal. A seal ring 6 has sealing parts 7A, 7B formed at the front and the rear in the fitting direction of a connector housing and a fitting slot 9 with bottom formed from the inside of the ring. The flange 11 is fit to the fitting slot 9 and the seal ring 6 is fit to the outer circumference of the retainer 10 to unite them, then the retainer 10 is fit to the bottom of a hood 2 of a male connector housing 1 for locking. The sealing parts 7A, 7B are brought into contact with the seal accepting part 12 in the bottom of the hood 2 of a pair of connector housings which are fit and with the front edge 13 of the terminal housing part 4 for waterproofing.
Patent JP-S61262332-A (JP)
Title: Bit synchronous circuit of digital data transmission
Inventor: TAKEUCHI ISAO
IPC: H04L7/033
Filed: 1985-05-16
Abstract: PURPOSE:To prevent an error caused when a consecutive sign of a serial input data takes place by providing a data change point detector and a phase controller controlling a phase correction quantity so as to detect the data change point and to control the phase control quantity at each data change point. CONSTITUTION:A data change point detector 1 detects the leading and trailing of a bit of a serial input data comprising a digital pulse train and generates a pulse at the point. A phase comparator 2 detects the lead/lag of the phase of a recovered clock from that of a pulse formed by the detector 1 and gives the result to a low pass filter 4. The phase quantity controller 3 gives a phase correction quantity signal controlled by a CPU to the low pass filter 4 in matching with the pulse formed by the data change point detector 1. The low pass filter 4 receives the signal representing the phase lead/lag from the phase comparator 2, or receives the phase correction quantity signal from the comparator 3 to control a voltage controlled oscillator 5 according to the phase correction quantity in a way retarding the phase when led and advancing when lagged.
Patent JP-S60250488-A (JP)
Title: Picture processing device
Inventor: OKUYAMA YOSHIYUKI
IPC: G06T7/60
Filed: 1984-05-25
Abstract: PURPOSE:To detect positional information of characteristic obtained from a picture at high speed by providing a histogram processor that can detect positional information of appearance of characteristic by hardware parallel with operation of a labeling means. CONSTITUTION:A histogram memory 710 reads data of address M and outputs from DOUT output as histogram read data 711. As maximum value, i.e. (2N-1) is set by initializing of the histogram memory 710 in a system control mode, this value becomes the histogram read data 711 in this case, and inputted to A input of an arithmetic unit 720. The arithmetic unit 720 compares the values of A input and B input, and outputs smaller value from Y output. As B input becomes always smaller than A input, a write address 104, i.e. B input is selected here, and outputted from the arithmetic unit 720.
Patent JP-H07287512-A (JP)
Title: Map data base and car navigation device
Inventor: INOGUCHI MAKOTO
IPC: G06F21/62
Filed: 1994-04-19
Abstract: PURPOSE:To prevent a wrong map image from being shown to a user by managing the validity term of map information. CONSTITUTION:The validity term of the map information is also stored in the map data base 1. The CPU 12 of a control unit 5 inputs the position of its own vehicle detected by a GPS reception device 2 and the current time periodically, reads map information including its own vehicle position out of the map data base 1, and controls a graphic controller 10 on the basis of the map information to draw a map image including its own vehicle position on a frame memory 9 together with its own vehicle mark, and, the validity term of the map information is compared with the current time and when the validity term has expired or is in a certain period from the current time, a graphic controller 10 is controlled to draw a message 'The validity term of the data base has expired.' or 'The validity term of the map data base expires soon.' at the lower end part of the frame memory 9. The image on the frame memory 9 is displayed on a display device 4.
Patent JP-H045481-A (JP)
Title: Multiple stage compressor
Inventor: ODAGIRI MEIJI
IPC: F04B25/00
Filed: 1990-04-20
Abstract: PURPOSE:To keep operation efficiency good, and prevent lubrication oil from being emulsified by setting a low pressure side compression part at a non- compression operation condition for a predetermined period after starting. CONSTITUTION:A crank case 2 forming part of a compressor main body 1 is connected with a low pressure side compression part first cylinder 3 and a high pressure side compression part second cylinder 4. A control circuit 35 executes a program stored preliminarily based on detection data of a pressure switch 34 and a time limiting signal from a time limiting device 33 to put a three-way electromagnetic valve 27 and a two-way electromagnetic valve 29 on/off for actuating a low pressure unloader device 19 and a high pressure unloader device 20, so operation of the compressor main body 1 is controlled. The cylinder 3 is set at a non-compression operation condition for a predetermined period after starting because the low pressure unloader device 19 is released. Generation of a large temperature difference is prevented between the compressor main body 1 and compression gas at the time of starting to restrict generation of drain, thereby lubrication oil can be prevented from being emulsified.
Patent JP-H05160657-A (JP)
Title: Signal converter
Inventor: FUROIDO UIRIAMU OORUSON
IPC: G06G7/24
Filed: 1992-04-23
Abstract: PURPOSE: To obtain the converter that acquires a value to be measured quickly so as to apply scaling to an input signal of a wide range to be converted as one purpose of this invention. CONSTITUTION: A signal subjected to be scaling is fed to three parallel connection communications having a gain of 0.1, 1, and 10. The amplifiers are designed in a way that the respective outputs are limited to 1V independently of each input voltage level. Thus, it is possible to amplify a lower level of a signal without amplifying an upper level of the signal. The outputs of the amplifiers are summed to provide a scaling signal.
Patent JP-S5533311-A (JP)
Title: Frequency modulating device
Inventor: NOGUCHI MITSUO
IPC: H03C3/02
Filed: 1978-08-30
Abstract: PURPOSE: To stabilize the operation as well as to improve the linearity by adding the resonance circuit comprising the variable diode and the coil to the positive feedback circuit.  
     CONSTITUTION: In the frequency modulating device, the positive feedback circuit through the output end of IC-formed amplifier 1 back to the input end of amplifier 1 via resistances 2 and 3 to decide the feedback quantity plus variable capacitor 4 to correct the phase. Then resonance circuit 8 comprising variable capacity diode 5, coil 6 and capacitor 7 to block the modulation signal is added to the frequency modulating circuit to realize the control for the necessary feedback quantity and phase. As a resolt, such oscillation circuit is formed in that the resonance frequency of circuit 8 is nearly identical to the oscillation frequency. Thus a frequency modulator can be obtained if modultion signal 9 is applied to diode 5. In other words, the phase properties of amplifier 1 is offset to the increment of n to secure the high- linearity modlation characteristics since circuit 8, containing diode 5 with which the value of n increases to the application voltage even through n is 2 or less, is added to the positive feedback circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000299859-A (JP)
Title: Image decoder
Inventor: KOBAYASHI KUMIKO
IPC: H04N19/44
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To enhance image quality of a decoded image by suppressing unnecessary or harmful block noise eliminating processing. SOLUTION: This image decoder divides an image of a coding object into a plurality of blocks and decodes coded data generated by applying DC transform and quantization to each block. In this case, a noise elimination propriety discrimination section 20 discriminates whether or not it is required to eliminate a block noise for each block on the basis of a DCT coefficient of each block obtained by the DC transform. Furthermore, a noise discrimination section 22 discriminates whether or not each block includes a block noise on the basis of a pixel value given to a pixel configuring an output image from an inverse block processing section 18. Then a noise elimination section 24a eliminates a block noise as to blocks from which necessity of elimination of the block noise is discriminated when the discriminated block includes the block noise.
Patent JP-S62263231-A (JP)
Title: Production of carbon fiber-reinforced thermosetting resin
Inventor: ITO TADASHI
IPC: D04H1/42
Filed: 1986-05-09
Abstract: PURPOSE:To obtain the titled resin improved in electrical conductance and sliding characteristics, suitable as an electromagnetic shielding material, by impregnating a thermosetting resin in a carbon fiber mat prepared by making pitch fiber formed through a spiral flow process infusible followed by carbonization. CONSTITUTION:First, a viscous pitch is delivered through olifice, while blowing high-speed hot gas flow linearly through three or more jet nozzles located at an internal in the circumferential direction around said olifice, to make the pitch into fibrous and spiral form followed by drawing to convert to fiber. The resulting pitch fiber is made infusible followed by carbonization to make a bulky carbon fiber mat with a density 0.008-0.08g/cm<3>. This mat is impregnated with such an amount of thermosetting resin (e.g. epoxy resin) that the resulting content of the carbon fiber falls between 0.5-60wt% to make a sheet. This sheet is then subjected to forming process.
Patent JP-H11293851-A (JP)
Title: Method for splicing deformed bar and joint structure therefor
Inventor: KIKUCHI SADATOSHI
IPC: E04G21/12
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure whereby the ends of deformed bars can be spliced easily and securely through on-site construction work. SOLUTION: An external thread 12 of a push bolt 3 on one deformed bar 1 is threaded into an internal thread 9 at one end of a joint main body 2 and the external thread 12 of a push bolt 3 on the other deformed bar 1 is threaded into an internal thread 9 at the other end of the joint main body 2 to press split inners 4 against the tapered inner peripheral surface of the joint main body 2 by use of the threaded end of each bolt 3. Meshing teeth 15 on the inner surfaces of the split inners reinforce engagement with antislip grooves 16 provided in the surfaces of the knots 8 of the deformed bars 1. Since the meshing teeth 15 of the split inners 4 mesh in the antislip grooves 16 previously provided in the surfaces of the knots 8, secure meshing is made possible by the small clamping torques of the push bolts 3 and can be made to fully resist the strong force to pull out the deformed bars 1.