baber/WOPTO huggingface dataset:
Patent JP-S61143592-A (JP)
Title: Production of gold-colored hard corrosion-resistant alumite alloy
Inventor: SHIBANO SHOZO
IPC: C22C21/00
Filed: 1984-12-17
Abstract: PURPOSE:To obtain a hard corrosion-resistant alumite alloy which is golden- colored by subjecting an Al-Zn alloy base metal to an anodic electrolysis for a short period in a dilute sulfuric acid soln. by using AC current. CONSTITUTION:The Al-Zn alloy base metal is manufactured by fusing about 5-10% Zn to Al. The base metal is subjected to the anodic electrolysis in about 8-10% dilute sulfuric acid soln. by conducting about 10-15V AC power source thereto for a short period of about 2-3min. The alloy base metal colors successively to a golden color during the treatment. The base metal has the matte golden color and stabilizes when said metal is pulled from the soln. The golden-colored alumite alloy hardly wears even after long-term use and has the mechanical strength at which the removal of the film is hardly admitted. Since said alloy has excellent workability and corrosion resistance, the alloy is applicable to mechanical parts for rotation, sliding movement, impulsive contact, etc., as well as exterior products, etc.
Patent JP-H06115221-A (JP)
Title: Printer
Inventor: KIMURA MASAYUKI
IPC: B41J29/38
Filed: 1992-10-05
Abstract: PURPOSE:To save labor at data change and, at the same time, make it possible to fully utilize the function of a printer by a method wherein the data change is made possible on printer side. CONSTITUTION:Data created by a host computer 1 is stored in a first buffer memory 24. When change contents are inputted from a function part 15, data are changed at a data changing means 26 consisting of a CPU and a ROM and then stored in a second buffer memory 25. The changed data read out of the second buffer memory 25 is printed out at a printing part 23. Since data can be changed on printer 2 side at the printer 2 concerned, no operation of the host computer is necessary at data change, resulting in saving of labor. Further, since the data fed from the host computer 1 can be changed into the data utilizing color function, for example, of the printer 2, the full utilization of the function of the printer 2 is possible.
Patent JP-S62129191-A (JP)
Inventor: UCHINO MASAHIDE
IPC: B08B3/08
Filed: 1985-11-28
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-S61145448-A (JP)
Title: Immobilized enzyme membrane
Inventor: YANAGIUCHI KAZUKI
IPC: G01N27/30
Filed: 1984-12-19
Abstract: PURPOSE:To attain to enhance the diffusion permeability of a substance, by using a glass fiber material or porous glass layer as an enzyme immobilizing carrier and immobilizing enzyme by said carrier. CONSTITUTION:An immobilized enzyme membrane is constituted of an O-ring 1, immobilized enzyme glass fiber cloth 2 and a permselective membrane 3. At first, the glass fiber cloth 2, of which the surface was cleaned, is treated with a silane coupling material containing an aminoalkyl group to be aminoalkylated. Thus aminoalkylated glass fiber cloth 2 is subsequently reacted with a dialdehyde reagent such as glutardialdehyde. Next, oxidase such as alcoholoxidase is immobilized by the glass fiber cloth 2 as an enzyme. After the immobilization of the enzyme, the glass fiber cloth 2 is treated with a reducing agent such as alkali borohydride in order to deactivate aldehyde remaining on said cloth 2. After the immobilization of enzyme was finished, the O-ring 1 and the permselective membrane 3 such as a polycarbonate membrane are adhered to the glass fiber cloth 2 and the whole is preserved in a buffer solution.
Patent JP-H02114452-A (JP)
Title: Manufacture of fuel electrode catalyst for liquid fuel battery
Inventor: YANAGIHARA NOBUYUKI
IPC: H01M4/88
Filed: 1988-10-21
Abstract: PURPOSE:To provide a fuel electrode having high performance by allowing highly dispersed carbon particulates to simultaneously bear at least two of platinum, ruthenium, and tin catalyst, and subjecting it to a heat treatment under non-oxidative atmosphere. CONSTITUTION:A reducing agent is added little by little to a mixture water solution in which at least two of Pt compound salt, ruthenium compound salt, and tin compound salt are dissolved, and upon reducing each salt hydrogen peroxide water solution is added to prepare a colloidal dispersion liquid. Then carbon fine powder in suspension state is added to this colloidal dispersion liquid in which catalyst particles are in highly dispersed condition, and the catalyst is solely precipitated on the surface in highly dispersed condition, and the powder is subjected to heat treatment under non-oxidative atmosphere. Therefore, individually borne platinum, ruthenium, tin catalyst particles are put in sintered state, and metal atoms are dispersed into each other to be turned into alloy or a solid solution, and the activeness of the catalyst is enhanced greatly. This achieves a high performance fuel electrode for liquid fuel battery.
Patent JP-H07116255-A (JP)
Title: Artificial respirator
Inventor: ANDO TOSHIHARU
IPC: A61M16/04
Filed: 1993-10-25
Abstract: PURPOSE:To prevent remaining of an exhalating gas contg. CO2 in an in-trachea tube or Y piece of the artificial respirator formed by using the in-tracheo tube and trachea incision tube. CONSTITUTION:An inhalating hose 15 from an inhalating valve 8 in the outlet of bellows 5 acting as a pump and an exhalating hose 14 arriving at an exhalating valve unit 10 opened and closed by the pressure of the bellows 5 are connected to the in-tracheo tube 17. A fine vent tube 22 having a boosting pump 23 extends from a supply section 2 for a fresh gas through the in-tracheo tube 17 down to its bottom end. As a result, the exhalating gas EG remaining near the lung at the end of the exhalation is extruded by the fresh gas for purging emitted from an outlet 22a and is not inhaled at the time of the next inhalation.
Patent JP-H09116120-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: KATO MASATAKA
IPC: H01L27/115
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To realize highly reliable novel electrical rewriting with high density by connecting well areas in a memory cell on the same array with each other through a well line and providing a means for supplying voltage to the well area individually every column. SOLUTION: Memory cells for three bits are formed on a silicon oxide film 102. Every memory cell is electrically isolated from each other through a silicon oxide film 104. In addition, a drain area 107 and a source area 108 are formed with a well area 103 in between, and every area has a depth of 0.1 to 0.3μm. A p-type impurity area 112 reduces the breakdown voltage of a joint part between the areas 108 and 103 and eases writing operation thereof. A word line functions as a control gate to delete/write/read data for respective memory cells.
Patent JP-S61145333-A (JP)
Title: Starting system in engine
Inventor: IWAKURA YOICHI
IPC: F02N11/08
Filed: 1984-12-17
Abstract: PURPOSE:To eliminate deterioration of starting ability of an engine due to lack of fuel supply, by inhibiting the supply of fuel from shifting into its cranking fuel supply condition until the supply of fuel for prestarting of the engine is completed. CONSTITUTION:In a control device for controlling fuel injected from a fuel injection means 4 into a carburettor 1, there is provided a prestarting injection instructing means 7 for sustaining the issuance of an injection instruction signal to the fuel injection means 4 during the period from the time when an ignition switch 34 is turned on to the time when the discharge of a predetermined amount of fuel is completed, irrespective of whether the cranking of the engine is started or not. Further, there is provided a cranking detecting means 8 for allowing a cranking time injection instructing means 9 to deliver an instruction of cranking time injection when an injection instructing signal from a prestarting injection instructing means is interrupted during cranking operation.
Patent JP-S61147782-A (JP)
Title: Transistor inverter device
Inventor: NAKABAYASHI YUJI
IPC: H05B41/24
Filed: 1984-12-18
Abstract: PURPOSE:To stable the operation by limiting the load of a transistor inverter device, and adding special conditions to the oscillating frequency, thereby reducing a switching loss. CONSTITUTION:An inverter device of transistors Tr1, Tr2 connected in push-pull manner connects a DC power source E through a choke inductance L0 to the mid tap of the primary winding N1 of an oscillation transformer T, and connects a resonance capacitor C2 with the output side secondary winding N2. A load K uses inductive (or capacitive) one made of a current limiting inductance L1 and a discharge furnace DL. Either higher one of the inverter oscillating frequencies at load or no-load time of the load K is fH, and lower one is fL, and the frequency is set to become the relation of fH<1.4fL. Thus, the value of the capacitor C1 can be set to suppress a spike voltage, and the switching loss can be reduced irrespective of the operating state of the load K.
Patent JP-2000094692-A (JP)
Title: Recording head and recorder employing it
Inventor: IMANAKA YOSHIYUKI
IPC: B41J2/01
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To perform stabilized recording operation independently while eliminating the need of control on the recorder side by regulating the pulse width of a drive signal being applied to a heating element according to the number of heating elements to be driven simultaneously varying constantly depending on an image data in a recording head. SOLUTION: A recorder body outputs a plurality of heat pulse signals each having a specified pulse width generated at a drive pulse generating section 803. Heat pulse width is controlled on the recording head side without relying upon the recorder body by selecting an appropriate heat pulse signal based on the number of heating elements to be driven simultaneously counted, in real time, from a plurality of inputted heat pulse signals. Since fluctuation in the number of heating elements to be driven and energy being thrown into the heating element due to parasitic resistance of the recording head can be suppressed in the recording head, stabilized recording operation can be ensured and no special circuit is required on the recorder side.
Patent JP-H0577172-A (JP)
Title: Chisel
Inventor: NAKADA KUNII
IPC: B28D1/26
Filed: 1991-09-18
Abstract: PURPOSE:To facilitate the mounting of a bit by mounting a bar body into the through hole of the fittingly fixed part of an intermediate holder, and striking this bar body with one end in contact with the bottom face of the bit and the other end protruding at the time of removal. CONSTITUTION:A reverse tapered shape fittingly fixing hole 32 is opened to the end face of a holder body 16, and a fittingly fixed part 22 of an intermediate holder 14 formed into tapered shape with its outer diameter contracted in the tip direction is fittingly fixed into the fittingly fixing hole 32. The intermediate fitting part of the fittingly fixed part 22 is formed into approximately rectangular sectional form, and four corners of the fittingly fixed part 22 are fittingly fixed to the inner peripheral surface of the fittingly fixing hole 32, so that fittingly fixing work can be done only by striking lightly. A recessed part 26 with its inner diameter formed into reverse tapered shape is opened to the opposite side end part of the fittingly fixed part 22 in the intermediate holder 14, and the tapered end part 28 of a bit 12 is fittingly fixed thereto at the tapered face. A bar body 30 with a plate stop curved part formed thereto is inserted into a through hole 24 piercing the fittingly fixed part 22 in such a way that one end of the bar body 30 is brought into contact with the bottom face of the bit 12 and the other end is protruded from the end face of the fittingly fixed part 22 of the intermediate holder 14. The bit 12 can be easily removed by striking the end part of the bar body 30.
Patent JP-H0579315-A (JP)
Title: Particulate trap for diesel engine
Inventor: EBATO SATOSHI
IPC: F01N3/023
Filed: 1991-09-18
Abstract: PURPOSE:To backwash a filter of a particulate trap for a diesel engine, to reduce trouble at the time when an electric heater which is an ignition means to incinerate and treat particulates transferred to a particulate reception part by way of igniting them is burnt out and to simplify its maintenance. CONSTITUTION:It is devised to continue operation even only with one of electric heaters 121a and 121b E way of multiplying an electric heater 121 and to carry out replacement of the electric heater 121a or 121b after moving the electric heater 121 to a service spot.
Patent JP-H07122370-A (JP)
Title: Lighting equipment
Inventor: TABUCHI YOSHIHIKO
IPC: H05B37/02
Filed: 1993-10-26
Abstract: PURPOSE:To reduce futile power consumption by lighting a vertical luminaire only when there are a plurality of persons. CONSTITUTION:A plurality of working surface luminaires for lighting each working surface directly beneath, and a plurality of vertical luminaires 1 having light distribution tilted downward so that a virtually set vertical surface in the vicinity of each working surface is lighted, are provided. It is detected by a human body detection sensor 3 whether there is a person in the range to be lighted by each vertical luminaire 1. When it is detected by the human body detection sensor 3 that there are a plurality of persons, the vertical luminaire 1 arranged closest to a point of detection are lighted by a controller 4.
Patent JP-H06283837-A (JP)
Title: Fixing structure of electronic component to printed board
Inventor: OHASHI TOSHIHARU
IPC: H05K3/34
Filed: 1993-10-26
Abstract: PURPOSE:To prevent insufficient conduction of circuit when an electronic component mounted on a printed board is subjected to stress, e.g. vibration or falling impact. CONSTITUTION:A lead 2 of an electronic component 1 is inserted, along with a jumper wire 5, into a lead insertion hole 4 of a printed board 3 and bonded through a solder 7 to a pattern formed on the printed board 3. In this regard, the jumper wire 5 is connected, at the other end thereof, with the same pattern in order to prevent insufficient conduction of the circuit when the electronic component 1 is subjected to stress.
Patent JP-H11110549-A (JP)
Title: Color-discriminating device
Inventor: HORIE DAISAKU
IPC: H04N1/48
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To easily and precisely discriminate the colors of a colored image. SOLUTION: Colors of respective pixel positions of the colored image fetched by dividing into color components of R, G, B through a CCD 23 are discriminated by a color-discriminating part 255 in an image processing part 25. Pieces of image data Xr, Xg, Xb are converted into normalized data xi(=Xi<k> /(Xr<k> +Xg<k> +Xb<k> )) (i=r, g, b, K>=2) as color information for discriminating the colors in a normalized calculating circuit 255a. In addition, luminance data Y for discriminating the colors is calculated in a luminance calculating circuit 255b. Then chromatic colors and achromatic colors are discriminated, based on a coordinate position of the normalization data (xb, xg) in an xb-xg plane, and white and black are discriminated based on the luminance data Y for the achromatic colors in a color-discriminating part 255d.  In addition, white, black and colors other than white and black are discriminated, based on the coordinate positions of the luminance data Y and the normalization data for the chromatic colors.
Patent JP-H08127425-A (JP)
Title: Transferring device
Inventor: ICHIKI KATSUNORI
IPC: B65G49/00
Filed: 1994-10-31
Abstract: PURPOSE: To load equipment on an equipment loading means together with cords, and move it between two sealed vessels through a valve mechanism by a guide by providing a guide means for guiding the cords to the vessel while holding the sealed state of the vessel. CONSTITUTION: A rubber member 12 mounted on the lower end of a shutter member 10 is highly flexible, so that cords 3 can be sealed in the space with an opening part even when they are present within the opening part. The cords 3 can be sealed between the opening part and the shutter member 10 only by pulling up the shutter member 10 to open the opening part 9, and closing the shutter member 10 after moving an equipment 1 from one vessel to the other vessel together with the cords 3. Thus, the vessel in which the equipment 1 and the following cords 3 are carried can be kept in the sealed state.
Patent JP-H02115652-A (JP)
Title: Frost preventing method for refrigerator
Inventor: KAKUBARI KAZUJI
IPC: F24F11/04
Filed: 1988-10-24
Abstract: PURPOSE:To suppress the freezing of an evaporator generated due to clogging of an air filter by increasing the air flow rate of a blower when both a signal from a clog discriminator and a signal from a freezing discriminator are output. CONSTITUTION:A controller 10 controls the operations of a compressor 1, blowers 5, 6 on the basis of signals from a freezing discriminator 8, a clog discriminator 9, a room temperature sensor 11, an atmospheric temperature sensor 12 and a setter 13, and the compressor 1 is controlled in its capacity upon reception of the signal from the controller 10 by a capacity controller 14. The discriminator 8 outputs a signal when the freezing of the evaporator 4 is judged, and the discriminator 9 outputs a signal when the clog of an air filter 7 is judged. When the signals from both the discriminators 9 and 8 are output, the air flow rate of the blower 6 is increased. Thus, the freezing of the evaporator 4 due to the clog of the filter 7 can be discriminated by the signals from the discriminators 9, 8. The air flow rate of the blower 6 is increased on the basis of this judgement to accelerate the heat exchanger of the evaporator 4 to suppress the freezing, thereby obtaining the operation of a continuous refrigerating cycle.
Patent JP-H0693877-A (JP)
Title: Engine
Inventor: TSUGEKAWA TAKANORI
IPC: F02B77/00
Filed: 1992-09-09
Abstract: PURPOSE:To improve an engine so that a synthetic resin gear can be adapted without having an effect on engine dimension. CONSTITUTION:An engine having a synthetic resin gear 9 arranged close to a cylinder sleeve 7 has a heat insulating plate 11 for shielding radiation heat in a clearance between the cylinder sleeve and the gear. Thus, the thermal stress to the cam gear is properly reduced, and the life of the cam gear is significantly prolonged.
Patent JP-H0991027-A (JP)
Title: Method for teaching operation of robot
Inventor: YASUE SATORU
IPC: B25J9/22
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To quickly and easily execute teaching work for a robot when the robot executes working such as polishing, finishing and deburring while grasping a work while moving the work to a tool set up on a fixed position. SOLUTION: A conversion coefficient for controlling the operation of a robot for grasping a work W and moving the work W to a tool set up on a fixed position is calculated from teaching data obtained by fixing the work W while moving a robot hand H along the working face of the work W. Then data for forming an operation program for the robot for driving the grasped work W are formed by converting the teaching data in accordance with the calculated conversion coefficient.
Patent JP-H07107494-A (JP)
Title: Audio sampling clock generator
Inventor: TAKIMOTO HIDEKI
IPC: H04N5/60
Filed: 1993-09-29
Abstract: PURPOSE:To generate an audio sampling clock synthesized with a video signal with a simple structure even when the PAL system where the sampling frequency with the video is not an integer ratio is used. CONSTITUTION:A counter 2 divides a video sampling clock 101 into 23 or 24. Thus an audio sampling clock 102 can be obtained. The clock 102 is counted by a counter 7 by one frame period of the video and the number of frequencies of the counter 2 is selected to be 23 or 24 by the output of a ROM 9 according to the counting contents. Thus obtained clock 102 is integrated by PLL circuits (10-12) to eliminate jitters and the frequency is divided by a counter 13 to obtain an audio sampling clock 103 of the regular frequency.
Patent JP-2000098214-A (JP)
Title: Range-finding device and adjusting device
Inventor: NONAKA OSAMU
IPC: G03B13/36
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a range-finding device strong in spot chipping in which an active type triangulating range-finding device is weak by providing a means for switching the distribution mode of a photoelectric current to a 1st or a 2nd mode and performing range-finding again in the 2nd mode when the range-finding is performed in the 1st mode and the result of the range-finding is within a specified distance range. SOLUTION: When range-finding is performed in a 1st mode (PSD mode) first and the result of the range-finding is within a specified distance range, the range-finding is performed again in a 2nd mode (SPD mode). Namely, when the result is within the specified distance range being the effective range of the SPD mode, the range- finding is performed in the SPD mode. In this device, a switch of a PSD 5 is turned on to make it in the PSD mode first and an IRED is made to emit light. The light incidence at such a time is detected by the PSD 5, ratio arithmetic operation is performed by a ratio arithmetic operation part 14 of an AFIC 12, and then, range- finding arithmetic operation is performed according to the result.  When the obtained result is longer than 1 m and shorter than 5 m, there is the possibility of spot chipping so that the switch is turned off to make it in the SPD mode and the light emission and the ratio arithmetic operation are performed again.
Patent JP-H07107755-A (JP)
Title: Rotary driving device
Inventor: MURAMATSU ATSUSHI
IPC: B60N2/14
Filed: 1993-09-29
Abstract: PURPOSE:To provide the rotary driving device, which is suitable for turning a heavy-material mounting plate and the like at a low speed and at a specified angle. CONSTITUTION:A rotary shaft, which is supported by bearings so that the shaft is freely rotated, is inserted into the central part between an upper wall 21a and a bottom wall 21b of a hollow cylindrical housing. A rotary plate is orthogonally fixed to the axial line of the rotating axis in the housing. In driving members 30a-30d, cylindrical LAs (linear actuators) 32a-32d are attached to the outer surfaces of L-shaped supporting members 31a-31d. The other ends of the LAs are attached to L-shaped connecting members 33a-33d. LAs 34a-34d are orthogonally attached to with respect to the LAs 32a-32d at the inner surfaces of the connecting members. The driving members are arranged in the housing by fixing the supporting members to the upper wall and the bottom wall of the housing and bringing the other ends of the LAs 34a-34d into close contact with the rotary plate.
Patent JP-H07104029-A (JP)
Title: Ic tester
Inventor: ONODA ISAMU
IPC: G01R31/28
Filed: 1993-09-30
Abstract: PURPOSE:To provide an IC tester, by which the temperature of every pin electronics can be monitored and managed in a simple constitution. CONSTITUTION:A temperature sensor 7 is provided on a pin electronics 1 and connected to a DC unit (d.c. measuring device) 3 through a relay r1. At the time of measuring the temperature of the pin electronics 1, only the relay r1 is operated, and the output of the temperature sensor 6 is measured in the DC unit 3 and converted to the temperature to monitor and manage the temperature of each pin electronics 1.