baber/WOPTO huggingface dataset:
Patent JP-S63289560-A (JP)
Title: Two-component type dry process developer
Inventor: SASAKI FUMIHIRO
IPC: G03G9/097
Filed: 1987-05-21
Abstract: PURPOSE:To stabilize the triboelectrostatic chargeability of a toner and enable formation of a good-quality image having no scumming even after repetitive uses by using a silicon resin coated carried in combination with a positive chargeable toner added with titanium oxide on the surface. CONSTITUTION:This developer is formed by mixing the positive chargeable toner which is added with the titanium oxide at 0.1-0.3wt.% of the weight of the toner body to the surface of the fine particles of the toner body consisting of a binder resin, coloring agent and polarity control agent for positive charge and the silicone resin coated carrier. The triboelectrostatic chargeability of the toner is thereby stabilized and the change in the electrostatic charge quantity of the toner even after the repetitive uses or in high-temp. and high-humidity environment is decreased. In addition, the rising characteristic of the electric charge is improved and the filming on the carrier, etc., is obviated.
Patent JP-S5916738-A (JP)
Inventor: NAGATOMO YASUHARU
IPC: B65B55/08
Filed: 1982-07-19
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-S5249914-A (JP)
Title: Sintered alloy having heat resistance and wear resistance for bit to b e used for pening tap hole of blast furnace
Inventor: DOI HIDEKAZU
IPC: C22C29/06
Filed: 1975-10-20
Abstract: PURPOSE: Development of sintered alloy having excellent heat resistance and wear resistance, suitable for the bit to be used for opening the tap hole of the largesized blast furnace. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61283188-A (JP)
Title: Bistable semiconductor laser
Inventor: TOMITA AKIHISA
IPC: H01S5/026
Filed: 1985-06-10
Abstract: PURPOSE:To realize effective electrode separation with good reproducibility, by forming the different conductive type area from that of its peripheral area on the upper part of an active layer. CONSTITUTION:The double-hetero mesa stripe structure is formed by sequentially laminating a P-type InP clad layer 2, an InGaAsP active layer 3, and an N-type InP clad layer 4 on a P-type InP substrate and applying this lamination to the mesa etching process. A non-dope InP layer 5, a P-type InP block layer 6, an N-type InP layer 7, and an InGaAs contact layer 8 are sequentially laminated on this double-hetero mesa stripe structure. A Zn diffusion layer 11 into which Zn is diffused in this structure to the active layer 3 is formed at the part of about 25mum width toward the resonator axis provided around the central area of this layers-buried semiconductor layer structure. Further, an N-side electrode 12 and a P-side electrode 13 are respectively formed of AuGeNi-CvAu alloy and CvAu alloy.
Patent JP-S6018468-A (JP)
Inventor: KOMATSU YOSHIROU
IPC: B62H1/02
Filed: 1983-07-12
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-H09304286-A (JP)
Title: Apparatus and method for detection-processing of flaw
Inventor: OKABE MASAHARU
IPC: G01N21/88
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To enhance the detection capacity of various different individual flaws by independently performing flaw signal emphasizing processing optimum at every flaw kind. SOLUTION: The reflected light from a drum 4 to be inspected is detected by a photodetector 5 and amplified to be converted to a digital signal by an A/D vonverter 7. This digital signal is supplied to spatial filters 8, 14 to be emphasized to form a signal fitted to the kind of a flaw. The respective signals emphasized in flaw are stored in signal memory circuits 10, 15 and the detection processing of a flaw region is independently performed by processors 11, 16. The processing results are outputted to a host CPU 20.
Patent JP-S5250066-A (JP)
Title: Washing apparatus
Inventor: KONISHI JIYUNTAROU
IPC: B01D25/12
Filed: 1975-10-18
Abstract: PURPOSE: To provide a washing apparatus in which a nozzle head is allowed to vertically move and optionally turn by a cylinder and the like so that the nozzle head is opposted to a desired position of an article to be washed and jets uniformly washing water to the same. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5752204-A (JP)
Title: Microwave integrated circuit type oscillator
Inventor: KIMURA KATSUHIRO
IPC: H01P7/08
Filed: 1980-09-12
Abstract: PURPOSE:To obtain a small-sized oscillation at a low cost, by constituting it so that oscillation frequency of the oscillator can be adjusted easily with a screw from the outside. CONSTITUTION:In a microwave oscillating circuit which is constituted so that metallic film patterns 5, 6 provided on both surfaces of a ceramic substrate 7, and a Gunn diode 1 are used as a series resonance circuit, a part of the rear electric conductor of a rear pattern 6 of the capacitive circuit for deciding the microwave oscillation frequency, i.e. a part corresponding to a projecting part 5' of the resonance pattern 5 is removed, and to this part, an adjusting screw 11 of a metallic bar whose tip is flat is brought close from the rear surface of the substrate 7, the capacity of the capacitive circuit pattern 5 is varied, and the oscillation frequency is made variable.
Patent JP-H04351260-A (JP)
Title: Internal chill method for hollow product
Inventor: WATANABE YOSHIMASA
IPC: B22D19/08
Filed: 1991-05-29
Abstract: PURPOSE:To cover the whole inner peripheral face of a lower hole formed on peripheral wall face in a hollow product with base material for internal chill in internal chill method for follow product. CONSTITUTION:The lower hole 26 is formed on the peripheral wall face in a port liner 20 composed of a ceramic and successively, the whole inner peripheral face of the lower hole 26 is covered with a cover member 39 and inner part of the port liner 20 is packed with molding sand and the cover member 39 is removed from the port liner 20 and the port liner 20 is internal chilled with the base material for cylinder head and also the whole inner peripheral face on lower hole 26 is covered with the base material for cylinder head. Successively, the molding sand is removed from the port liner 20 and a recirculating exhaust gas flow-out hole communicated with center part of the lower hole 26 is bored in the cast cylinder head.
Patent JP-H07331562-A (JP)
Title: Shuttle for loom and quill for the shuttle
Inventor: TOMITANI KEIJIRO
IPC: D03J5/02
Filed: 1994-06-08
Abstract: PURPOSE:To provide a shuttle of a loom capable of easily and effectively preventing the drying of a wet pipe and provide a quill to be used in the shuttle. CONSTITUTION:This loom shuttle is a metallic or wooden boat-formed member having a cavity for holding a quill in the body part and a suction hole for drawing a weft opened on the side face in the beating direction. The upper face of the cavity 3 is closed and an opening 4 sufficiently large to enable the mounting of the quill 7 is formed on the bottom face of the cavity 3. This quill holding a prescribed amount of weft in closely wound state and held in the cavity of the shuttle in a cantilever style has a water-holding ring 11 put on the outer circumference of the stem wound with the weft.
Patent JP-S62281124-A (JP)
Title: Optical information recorder
Inventor: FUJIWARA TSUNEO
IPC: G11B7/00
Filed: 1986-05-30
Abstract: PURPOSE:To prevent a pit to be recorded from going to a fusiform shape, and to enable the pit to be recorded in an arranged shape, by attaching a part whose pulse waveform amplitude to generate a light beam used in the recording of information, is different from another part. CONSTITUTION:An enhance circuit 2 is a circuit for the correction of the waveform of a light beam pulse to form a pit shape in an arranged over shape, and corrects a pulse to the waveform (figure C) in which a differential waveform 21 is overlapped on the leading part 20 of the pulse. The output signal of the enhance circuit 2 is inputted to a laser driving circuit 3, thereby, the laser light 8 of a laser 4 is driven and controlled. The laser light 8 having a large power is outputted from the laser 4 to the leading part 20 of the pulse through a condenser lens 5, then an oval shape pit 22 is recorded. In other words, since the power of the laser light 8 is large at the tip part of the pit 22, the tip part of the pit (represented as chain line) being recorded in a thin line in a conventional device, is corrected, and is recorded in the oval shape.
Patent JP-S5251194-A (JP)
Title: Spindle head for use in multi-shaft drilling machine
Inventor: OOFUJI MASAMI
IPC: B23B39/18
Filed: 1975-10-22
Abstract: PURPOSE: A spindle head for use in a multi-shaft drilling machine, by which a drill when not in use can be contained in a spindle head, and in case the drill is broken, the machine can be halted automatically to prevent possible accident. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0421870-A (JP)
Title: Electrophotographic image forming device
Inventor: KATO SHINGO
IPC: G03G15/00
Filed: 1990-05-16
Abstract: PURPOSE:To secure the efficiency of transfer which is close to that at a normal humidity time even it is under a high humidity environment by heating a transfer paper fed from a paper feeding part before it is carried to a transfer part according to humidity and adjusting the moisture content thereof. CONSTITUTION:A temperature sensor 32 which detects temperature and a humid ity sensor 33 which detects humidity are fitted near a tray loading port 31 where a paper feeding tray 11 is loaded and on the outside surface of the cover 10a of a printer main body 10. The outputs of the sensors 32 and 33 are sent to a control circuit on an engine board 34 in the printer main body 10 and a paper heater 30 is controlled according to the detected temperature and the detected humidity. For example, the transfer paper placed within a high humid ity area shown by a hutching is heated by the heater 30 in a short time while the paper is passed and the moisture content thereof is adjusted to nearly 5% which is proper for the transfer. Besides, the heating set line thereof is set to L - L. Thus, the efficiency of the transfer is prevented from being lowered caused by the increase of the moisture content of the transfer paper under the high humidity environment and the fall of the resistance value of the area in accordance with it.
Patent JP-H05327163-A (JP)
Title: Mounting structure of electronic component
Inventor: IIJIMA KAZUHIKO
IPC: H05K1/18
Filed: 1992-05-20
Abstract: PURPOSE:To facilitate soldering of an electronic component and to contrive the improvement of the quality of the component and the cost reduction of the component by a method wherein the mounting structure of the electronic component is constituted into a such a structure that a support pattern is formed of a dummy pattern provided on the surface of a substrate, a solder resist laminated on the upper layer of the dummy pattern and a masking, which is further laminated on the upper layer of the solder resist. CONSTITUTION:A mounting structure of an electronic component 3 is a structure, wherein the component 3 is mounted on a substrate 1 by securing by soldering terminals 4 formed on the bottom 3A of the component 3 on pads 2 provided on the surface 1A of the substrate 1. That is, the mounting structure is constituted into such a structure that when a prescribed terminal 4 is made to correspond to a prescribed terminal 2 and the component 3 is pressed on the surface 1A of the substrate 1, a support pattern 5 to support a plurality of places of the bottom 3A of the component 3 is provided on the surface 1A of the substrate 1 in such a way that prescribed intervals S parallel to each other are held between the termianls 4 and the pads 2 and moreover, the pattern 5 is formed of a dummy pattern 6, a solder resist 7 and a marking 8.
Patent JP-S615973-A (JP)
Title: Plane scanning type printer
Inventor: IWAZAWA TOSHIYUKI
IPC: B41J19/20
Filed: 1984-06-20
Abstract: PURPOSE:To prevent detection accuracy from being lowered due to an ink mist adhered to a head or the like, by a construction wherein movement of a belt fixed to a head carriage is detected through the number of pulses generated by a rotary encoder. CONSTITUTION:The head carriage 15 is fixed to the belt 13, and the belt 13 is driven by rotating a motor 11, thereby reciprocating the carriage. The movement of the belt is detected through the number of pulses generated by the rotary encoder 16. The encoder 16 is of the hermitically sealed type, so that the detection accuracy is not lowered even in the presence of an ink mist, and minute movements can be detected by enhancing the resolving power.
Patent JP-H07311077-A (JP)
Title: Combination weight system
Inventor: EZU HARUNORI
IPC: G01G19/387
Filed: 1994-05-16
Abstract: PURPOSE:To stabilize the amount of articles supplied to each weighing hopper so as to enable automatic weighing by adjusting the amount of feeding of a feeder according to whether the weight of an article in each weighing hopper is increased or decreased. CONSTITUTION:Articles to be weighed in a feeder 1 are collected at the center of a distributing feeder 4 via a feeding sheet 2 and are distributed to radial feeders 6-1-6-N at a predetermined vibration period and a predetermined amplitude. Next, the articles are put into weighing hoppers 10-1-10-N via each pool hopper 8 and measurements 12-1-12-N of the weights of the articles are taken. Those hoppers 10-1-10-N which can provide combined weight that is within an allowable range are selected and the articles are discharged 14 therefrom. If the article attaches to the feeder 4 and the amount of supply to each feeder 6 fluctuates resulting in the deviation of the article weight in each hopper 10 from a fixed value, then the amount by which the articles are conveyed into the feeders 4, 6 is adjusted 34 according to the fluctuation, so as to hold the article weight in each hopper 10 constant. Further, when adjustment of the deviation between the weighing signal of each load cell 12 and a desired input value exceeds a limit, the amount of supply to the feeder 4 is controlled 43 to automatically put the desired amount of supply into each hopper 10.
Patent JP-H04227915-A (JP)
Title: Impact-resistant rubber-modified acrylonitrile/ butadiene/styrene (abs) molding material and preparation thereof
Inventor: EERENFURIITO BAUMUGARUTONAA
IPC: C08F287/00
Filed: 1991-05-30
Abstract: PURPOSE: To provide an impact-resistant rubber-modified acrylonitrile/butadiene/ styrene(ABS) molding material and to provide a process for producing the same.  
     CONSTITUTION: A impact-resistant rubber-modified acrylonitrile/burtadiene/ styrene(ABS) molding material such as obtained by polymerizing styrene and acrylonitrile in the presence of a performed rubber dissolved in monomeric styrene and acrylonitrile and optionally a solvent and contains as the rubber a styrene/butadiene block copolymer and at least another polymer being compatible with a styrene/butadiene block or its polystyrene part and incompatible with the polystyrene/acrylonitrile. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S61285996-A (JP)
Title: Production of l-phenylalanine
Inventor: KATO MASAAKI
IPC: C12P13/22
Filed: 1985-06-13
Abstract: PURPOSE:To obtain in high yield and in high purity the titled substance without raising pH resulting from ammonia formation and accumulating N- carbamylalanine, by treating 5-benzylhydantoin with an enzymatic system of a specific bacterium while distilling away ammonia. CONSTITUTION:5-Benzylhydantoin (concentration used is preferably 1-10wt%) is treated with an enzymatic system [e.g., Arthrobacter (FERM P-7472), etc.] of a bacterium capable of converting 5-benzylhydantoin to L-phenylalanine while distilling away formed ammonia, to give the aimed compound.
Patent JP-S63292508-A (JP)
Title: Manufacture of dielectric resonator material
Inventor: SAWAKE TOSHIKI
IPC: C04B35/49
Filed: 1987-05-26
Abstract: PURPOSE:To make it possible to easily obtain an excellent property by mixing and baking by a dry method using denatured material powder in the M(Zr, Ti)O3 lint made by a wet method so as to make into a material powder which has a composition same as the desired ceramics. CONSTITUTION:In the manufacture of dielectric resonator material of the composition whose chemical formula is shown as BaxSryCa(1-x-y)(ZrzTi(1-z)O3, 0<=x<=1, 0<=y<=1,0<=z<=1, a solution which contains Zr and a proper amount of metallic component of at least one kind except Zr in the chemical formula is prepared and a sol is generated by hydrolysis and this sol is baked temporarily after drying at 700-1300 deg.C into temporary baked substance. Next, this temporary baked substance and a compound of the remaining constituent components of the composition are mixed and baked temporarily at 700-1300 deg.C into temporary baked powder and this baked powder is made into a form and baked again at 700-1600 deg.C. Hereby, MZT material powder with diameter in the submicron range can be easily obtained.
Patent JP-S5352927-A (JP)
Title: Smoothing circuit
Inventor: NAKAMURA YUKIO
IPC: H02M1/14
Filed: 1976-10-25
Abstract: PURPOSE: To advance a rise-up of the output DC voltage, by making a connection, to the final stage condenser, of a circuit with a small time constant before the input DC voltage reaches a prescribed value and and of a circuit with a big time constant when it reaches exceeding the prescribed value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0423024-A (JP)
Title: Input/output system
Inventor: NOBORI KAZUO
IPC: G06F3/02
Filed: 1990-05-16
Abstract: PURPOSE:To attain the output of the easy-to-understand information for users with use of the information except the aural information and the visual information by outputting the dynamic, thermal and electrical stimuli to an information input/output device. CONSTITUTION:An input/output control means 3 of an input/output device 2 reads continuously the signals out of an input port 5 until a key switch 17 of an input means 17 is pushed. When the switch 17 is pushed, a detection means 31 of the means 17 detects the push of the switch 17 and outputs the corresponding information signal to an information processor 1. Then a propriety deciding means 30 of the processor 1 decides the propriety of the relevant information. When the means 30 decides that the information signal corresponding to the detected information is not adequate, a signal is outputted from an output port 4 of the means 3 and a solenoid 15 of a warning means 32 of the corresponding to the switch 17 is driven for a fixed time. Thus solenoid 15 repulses a permanent magnet 16, and a key top 8 is pushed up. Then a dynamic stimulus is given to a user.
Patent JP-H08306582-A (JP)
Title: Manufacture of multilayer tubular capacitor
Inventor: SUGANUMA YASUSHI
IPC: C25D15/02
Filed: 1995-04-28
Abstract: PURPOSE: To provide a miniaturized device of large capacitance which is free from current leak and excellent in producibility by providing a sintered body of a dielectric material layer which is formed by an electrophoresis method by using dielectric material powder for particle in electrodeposition solution in at least a dielectric layer of a dielectric layer and a conductor layer. CONSTITUTION: Two platinum rods are made a cathode and an anode, the platinum rods of electrode set are immersed in slurry of ceramic dielectric material powder, a voltage is applied between both electrodes and a first layer of a ceramic dielectric material layer 2 is formed. Thereafter, both electrodes are immersed in slurry of conductor material powder, a voltage is applied between both electrodes and a first layer of a conductor material layer 3 is formed. Similarly as above, ceramic dielectric material layers 2, 2..., and conductor material layers 3, 3... are formed one by one and a material lamination body is obtained. The material lamination body is baked, a platinum rod is drawn out and a ceramic element assembly chip of a tube 1 is obtained.
Patent JP-S63292080-A (JP)
Title: Hysteresis measuring method
Inventor: KAMEI TADASHI
IPC: G01R31/316
Filed: 1987-05-25
Abstract: PURPOSE:To make it possible to perform automatic measurement, by detecting the ON/OFF transition point of the output of an input level comparator of an AC signal to be measured for each polarity, holding the detected voltage, and measuring the input signal level in each polarity at the ON/OFF transition point. CONSTITUTION:For example, a switch 9 is turned OFF, and a reset state is released. Suppose that a clock input terminal 81 of a D.FF 8 is operated at a rising edge. Then, the FF is operated at the first OFF/ON transition point of an input level comparator 7 for an AC signal after the reset state has been released. Then, a hold signal is generated. Then, a sample/hold circuit 3 immediately becomes a hold state. The control voltage of the ON/OFF transition point of the comparator 7 is held at a control voltage input terminal 22 of a voltage control type amplifier 2. When the input signal level of the comparator 7 under this state is measured with an AC voltmeter 5, the AC signal input level at the OFF/ON transition point is obtained. The similar measurement is performed under the state a polarity switch 10 is switched to the side of an inverter 11. Then, the AC signal input level at the ON/OFF transition point is obtained.
Patent JP-S57118489-A (JP)
Title: Color killer circuit
Inventor: HOSOYA NOBUKAZU
IPC: H04N9/70
Filed: 1980-09-11
Abstract: PURPOSE:To eliminate the malfunction, by comparing the color burst demodulation outputs of two color modulators with each other to produce a color killer signal so that the noise is given from both demodulators in the same way and is cancelled with each other. CONSTITUTION:A color killer circuit 7 carries out the comparison of amplitude between the color burst period output of a B-Y demodulator 6 and the color burst period output of an R-Y demodulator 4 or a G-Y demodulator 5 to obtain a killer signal. Thus the noise is supplied to the circuit 7 from the demodulator 6 and the demodulator 4 or 5 in nearly the same condition to be offset by the in-phase eliminating effect, etc. within the circuit 7. As a result, the circuit 7 has a stable operation to the noise.
Patent JP-S62284936-A (JP)
Title: Fuel injection control device
Inventor: SHIMADA TAIZO
IPC: F02D41/00
Filed: 1986-06-02
Abstract: PURPOSE:To enable always smooth starting by setting plural fuel injection patterns in accordance with road surface conditions and determining an injection quantity based on the fuel injection pattern selected by a driver. CONSTITUTION:Fuel injection patterns in accordance with road surface conditions A (a general road), B (a special road such as a snowy or muddy road surface, etc.), and C (an uphill road) are previously stored in a control unit 12, enabling a fuel injection pattern to be selected according to the operation of an injection pattern changeover switch 11 by a driver. And, based on the selected fuel injection pattern, an ideal injection quantity corresponding to a pedal stepping angle theta detecting by an accelerator sensor 13a is set, and a fuel injection pump 17 is controlled in accordance with this fuel injection quantity. Thereby, when traveling on, e.g. a special road, a fuel injection which is gently proportionate to the pedal stepping angle is carried out, whereas, on an uphill road, a large quantity of fuel injection can be carried out at a small pedal stepping angle.