baber/WOPTO huggingface dataset:
Patent JP-S57121166-A (JP)
Title: Fuel cell using acid electrolyte
Inventor: HANSURAJIYU SHII MARU
IPC: H01M8/04
Filed: 1981-01-20
Abstract: PURPOSE:To prevent oxidation corrosion of carbon used for a positive electrode by introducing oxidation gas containing carbon dioxide into an oxidation gas feed chamber of a fuel cell using an acid electrolyte. CONSTITUTION:A fuel cell using an acid electrolyte, e.g., phosphoric acid electrolyte, is composed of a negative electrode area 10, an electrolyte area 20, and a positive electrode area 30. The negative and positive electrode areas have a negative electrode 11 and a positive electrode 31, then fuel gas is fed into a chamber 13 and oxidation gas into a chamber 33 to make the fuel cell operational. A certain amount of carbon dioxide, required to suppress oxidation corrosion of carbon used as a constituting material of the positive electrode, is contained within the oxidation gas fed into the chamber 33 of said positive electrode 31.
Patent JP-S5291368-A (JP)
Title: Formation of fluorescent screen on color crt
Inventor: KAMIYAMA TAKEHIKO
IPC: H01J9/227
Filed: 1976-01-28
Abstract: PURPOSE: To improve the contraction rate for optical dot diameter by forming the distribution of light intensity near to the profile of a Fraunhofer's diffraction images thereby obtaining a steep profile upon exposure for the formation of a fluorescent screen utilizing infra-red rays. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63175783-A (JP)
Title: Logic scope
Inventor: SAKAKIBARA JUNICHI
IPC: G01R31/28
Filed: 1987-01-16
Abstract: PURPOSE:To observe the logical state of a signal to be observed from right after a circuit to be observed is powered on by providing a means which inhibits the logical state of the circuit to be observed from being observed until a source voltage supplied to the circuit to be observed reaches a prescribed level. CONSTITUTION:The source voltage of the circuit to be observed is compared 1 with a reference voltage Vref and '1' is sent to an AND gate 4 when they are equal with each other. A latch circuit 2 inputs I1-In to be observed from the circuit to be observed with a sampling signal 12 from a logic scope 3 and outputs them to a scope 3. The scope 3 judges whether or not the signal from the latch circuit 2 meets trigger requirements and generates a trigger to supply the signal 12 to the latch circuit 2 through the gate 4, so that the signals I1-In are observed and displayed. The gate 4 inputs a comparison signal 11 and the sampling signal 12 and does not output them to the latch circuit 2 when the comparison signal 11 is '0'. In this constitution, wrong triggering is not performed and the logical states of the signals to be observed can be observed from right after the circuit to be observed is powered on.
Patent JP-H10209410-A (JP)
Title: Manufacture of solid-state image pick up element
Inventor: WADA TAKAHIRO
IPC: H04N5/335
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a solid-state image pick up device, which does not generate overlapping nor a gap the surface of the filter, which are formed adjacent to each other, of a color filter or between the adjacent filters and forms the device into a good form. SOLUTION: A green filter 7b is formed on a flattened film 6 in such a way as to cover a red filter 7a and moreover, a blue filter 7c is formed in such a way as to cover the filter 7b. Then, each one part of the filters 7c, 7b and 7a is removed in order by an anisotropic etching, whereby a color filter 7 of a desired even thickness is formed. Thereby, an overlapping or a gap is never generated on the surfaces of the filters or between the adjacent filters and as the film thickness of the color filter can be formed thinner by a control of the anisotropic etching, variations of the characteristics, such as a sensitivity and a smear, of a solid-state image sensing element can be lessened.
Patent JP-S62166107-A (JP)
Title: Air conditioner controller for vehicle
Inventor: TAMURA HIROSHI
IPC: B60H1/00
Filed: 1986-01-16
Abstract: PURPOSE:To improve heating efficiency in an air conditioner selecting one of a plurality of air conditioning modes for automatic control in a bus, by selecting the mode from a difference between room temperature and set temperature and stopping a cooler when the mode is in the maximum heating mode. CONSTITUTION:When actual compartment temperature signal 6 and set temperature signal 7 are supplied to the input of a controller 1, a reference signal is generated from the calculation of the deviation between both temperatures 6, 7 so that one of air conditioning modes is selected from the range of capacity selected on the basis of the reference signal. And the heat exchanger capacity of a heater core 3 and an evaporator 2 is controlled according to the selected mode. Then, when the selected mode is the maximum heating mode, a refrigerant compressor is stopped to stop the function of the evaporator 2. Thus, an abrupt change in blast temperature is prevented to improve the heating efficiency.
Patent JP-H10271857-A (JP)
Title: Vibrating actuator and manufacture thereof
Inventor: GONDA TSUNEMI
IPC: H02N2/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce a frequency-temperature coefficient, and to eliminate the need for temperature compensation, by improving the frequency-temperature characteristics of itself. SOLUTION: In the vibrating actuator 10 containing an elastic body 11 and piezoelectric bodies 12 being joined with the elastic body 11 and exciting the elastic body by applying a driving signal, materials, in which the codes of the temperature coefficients of resonance frequency differ and the difference of absolute values is kept within a specified range, are used as the elastic body 11 and the piezoelectric bodies 12. When a metallic material is employed as the elastic body 11, a material having the temperature coefficient of positive 400 or more of resonance frequency is used as the piezoelectric body 12.
Patent JP-H05199713-A (JP)
Title: Molded motor
Inventor: KANZAKI NORIO
IPC: H02K15/12
Filed: 1992-01-20
Abstract: PURPOSE:To obtain a motor in which a danger such as an ignition, etc., can be prevented by forming extrafine wirings at part of printed wirings for connecting a power source to a winding on a printed board to generate heat by an overcurrent. CONSTITUTION:A winding 2 of a motor is wired via a printed board 9 buried in a frame 3. Leads 10 are connected to the board 9, and extended out of the frame 3 by a bushing 11. Extrafine wirings 12 formed finer than other printed wirings are formed between a terminal 17 connected with a power source and a terminal 18 connected with the winding 2 and set so as to generate heat in the degree of melting it by a predetermined current. If an overcurrent flows to the winding 2 of the motor, the wirings 19 generate heat due to an electric resistance. When a predetermined current or more flows, it is melted to open between a power source 23 and the winding 2, and hence no current is supplied from the power source 23.
Patent JP-S58124258-A (JP)
Title: Lead wire for semiconductor device
Inventor: KUDOU KAZUNAO
IPC: H01L23/49
Filed: 1982-01-20
Abstract: PURPOSE:To obtain high welding strength with Dumet wire by continuously engaging with oxygen free copper tape or seamless oxygen free copper tube on a steel wire and covering it with a copper layer having the prescribed thickness. CONSTITUTION:A steel wire having 0.13% of carbon is prepared, and a composite wire coated with copper containing 25wt% in the prescribed thickness  with an oxygen free copper tube is formed. Then, the composite wire is elongated to 0.4-0.5mm.phi, and is then annealed continuously at a temperature higher  than 800 deg.C in an electric furnace, thereby obtaining lead wirings. A Dumet wire having 0.8mm.phi is prepared, the Dumet wire and the obtained lead wiring are cut by a cutter in the prescribed sizes, and are then welded to integral slag lead.
Patent JP-S54101319-A (JP)
Title: Power source device for flash lamp
Inventor: SONE KIYOSHI
IPC: H05B41/00
Filed: 1978-01-27
Abstract: PURPOSE:To obtain a high voltage for discharging flash lamp by changeover connection from parallel to series of a plurality of capacitors. CONSTITUTION:Capacitors 31 thru 34 are all series-charged by timing-controlling the ON-OFF of relay contacts S1 thru S7 to charge the capacitors 31 thru 34 nearly up to 1/4 the Dc supply voltage V0. Next, the capacitors 31 thru 34 are series-parallel charged to charge the capacitors 31 thru 34 nearly up to 1/2 the DC supply voltage V0. After this, the capacitors 31 thru 34 are all parallel- charged to charge the capacitors 31 thru 34 up to the DC supply voltage V0. Finally, all the capacitors 31 thru 34 are series-connected, whereby the charging voltage 4 times the DC supply voltage V0 may be obtained.
Patent JP-H10208641-A (JP)
Title: Method for evaluating exhaust condition of cathode-ray tube, and method for early stage evaluating lifetime of getter
Inventor: NAGAI TOSHIKAZU
IPC: H01J9/42
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To quantitatively evaluate the exhaust processing condition by quantifying exhaust amount of gas to be determined on the basis of the difference between the gas absorbing and absorbing ability of a getter deposition film immediately after the exhaust and the getter processings and the gas adsorbing and absorbing ability of the getter deposition film after the operation for a predetermined length of time so as to evaluate the exhaust condition of a cathode-ray tube after the exhaust and the getter processings. SOLUTION: Residual gas adsorbing and absorbing ability of a Ba deposition film of a CRT after the running thereof for the predetermined time is measured so as to detect the discharged variable of the gas of the CRT in relation to the running time. At the time of quantifying the quantity of the gas to be discharged from inside of the CRT at the real operation time, in the case where gas absorbing and absorbing ability immediately after forming a Ba deposition film with the discharge processing and getter flush operation is expressed with Q1 , and where gas adsorbing and absorbing ability after the running at a time Δt is expressed by Q2 , since the gas discharged amount ΣQ till the time Δt can be obtained as Q1 -Q2 , exhaust condition can be evaluated on the basis of ΣQ.
Patent JP-S59133397-A (JP)
Title: Formation of specular surface on extruded aluminum section by plating
Inventor: HASEGAWA HIROSHI
IPC: C25D7/08
Filed: 1983-01-20
Abstract: PURPOSE:To form easily a fine specular surface free from distortion on an extruded Al section by polishing the section with a platen type belt polisher, buffing it, and carrying out bright plating. CONSTITUTION:An extruded Al section is polished with a platen type belt polisher provided with a rigid platen and a polishing belt formed by sticking cork or other flexible support having deposited abrasive grains to the base material of a belt. The pressing force of the platen is regulated to about 0.4-2.5kg/cm<2>G. The polished section is buffed, degreased, and washed to clean the surface. The smoothened surface is subjected to semibright Ni plating and bright plating such as bright Ni plating to form a specular surface. Ni plating and Cr plating for microporous Cr may be carried out furthermore.
Patent JP-S58126211-A (JP)
Title: Air-conditioner for vehicle
Inventor: SUDOU SHINJI
IPC: F24F11/02
Filed: 1982-01-21
Abstract: PURPOSE:To provide a contrivance which is serviceable for preparation of a clothing to wear when going outdoors and capable of easily detecting presence of any trouble of the device itself by realiziing selective indication of plural kinds of information about the temperature such as that of the open air and the like. CONSTITUTION:Each output of an indoor air temperature sensor 28, an outside air temperature sensor 29, an evaporator (EVA) temperature sensor 30 and an insolation sensor 31 is taken into CPU34 within a control circuit 5 through a temperature-to-voltage conversion circuit 49 and a multiplexer 50 after A/D conversion 48 and stored in a memory. Further, an indication switching circuit 46 is connected to CPU34 through an interface 47. The constitution shall be arranged such that a count value of an up-down counter 460 changed by means of a  count-up switch 461 and a count-down switch 462 of said circuit 46 is discriminated by CPU34 and temperature information detected by each sensor 28-31  corresponding to said count value is indicated on an indicator 44A.
Patent JP-H08196887-A (JP)
Title: Agitator, formation of fine droplets and device therefor
Inventor: KAWAMOTO ICHIRO
IPC: B01F7/16
Filed: 1995-01-23
Abstract: PURPOSE: To easily produce fine droplets whose particle size distribution is sharp in large quantities, in a device provided with agitating blades in plural stages, partition plates and vertical baffle plates projecting from the inner wall of a vertical cylindrical vessel therein, by installing shearing teeth on the agitating blades. CONSTITUTION: In the center of a vertical cylindrical vessel 1, a rotating shaft 5, to which agitating blades 3 having shearing teeth fixed in four stages are arranged, is fixed, and also partition plates 6 are installed between the blades 3 to form mixing chambers 7. Clearances 9 are provided between the partition plates 6 and the rotating shaft 5 to make them a flow passage for liquid. Baffle plates 11 are installed on the inner wall of the mixing chambers 7 and an injection port 8 for a liquid to be treated is installed in the mixing chamber of the lowest stage, and also a discharge port 10 for recovering a treated liquid and a circulating outlet 12 are installed in each mixing chamber.  The shearing teeth are thus provided on the upper and lower parts near the edge of the agitating blades 3, thereby shearing force is applied to the treated liquid passing between the shearing teeth to make particle size distribution sharp.
Patent JP-H05193388-A (JP)
Title: Running operation structure for working vehicle
Inventor: OTSUBO HIROSHI
IPC: B60K20/06
Filed: 1992-01-21
Abstract: PURPOSE:To provide an operation structure with which troublesome action of changing handling different operation levers is eliminated to achieve a favorable operation easiness, and with which the structure can be simplified. CONSTITUTION:A running operation structure for a working vehicle comprising a main transmission and an auxiliary transmission provided in a running drive system of a frame and composed in such a way that the transmissions can be operated manually separately, an operation lever 26 is disposed close to a steering handle 25, and this operation lever 25 is composed to be operated to oscillate freely about a first axial center X1 which is almost parallel to a steering axial center, and to oscillate freely about a second axial center X2 which crosses the first axial center X1. These are linked in such a way that one transmission is operated by operating this operation lever 26 about the first axial center X1, and that the other is operated by operating this about the second axial center X2.
Patent JP-H02187562-A (JP)
Title: Electric water heater and assembly method thereof
Inventor: ITO AKIRA
IPC: F24H9/02
Filed: 1989-01-17
Abstract: PURPOSE:To enable completion of a mounting work at a site in a short time by a method wherein a heat insulating material attached to the outer periphery of each tank division body, an annular hold frame, and an outer plate are previously assembled to each tank division body at a factory. CONSTITUTION:In a manufacturing factory, an annular hold frame 16, heat insulating materials 5 and 6, and outer plates 7 and 8 are mounted to each of divided upper and lower tank division bodies 1 and 2. A heater 12 and a control panel 11 are mounted to the lower tank division body 2 and the outer plate 8 to previously manufacture a water warmer body in a 2-division state. In assembly of a body at a site, the tank division body 1 is first placed on the tank division body 2 in a manner that flanges 1a and 2a thereof are caused to coincide with each other, a packing 21 is nipped at a whole periphery between the flanges 1a and 2a, and the two flanges 1a and 2a are securely assembled together by means of a bolt 22. After the tank division bodies are securely fastened against each other, a beltform heat insulating material 9 is wound around a space formed between upper and lower annular hold frames 16 along a joint part therebetween, and an outer plate 15 is secured to an annular hold frame 16 in a manner to cover the an outer plate 15 therewith to complete assembly of a water heater device body.
Patent JP-2000202789-A (JP)
Title: Programming method of palletizing
Inventor: OKANO YOSHIYUKI
IPC: B25J9/10
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To simply obtain a data for operating a palletizing point of a whole pallet. SOLUTION: The number of a lateral division and a longitudinal division of a pallet is inputted and a point of a palletizing point is automatically operated (S1-S9) by actually accommodating a work in work accommodation parts positioned at four corners of work accommodation parts provided on the pallet and inputting a standard point. Here, in the case where the work accommodation parts at the four corners of the pallet cannot be inputted as the standard point, work accommodation parts positioned at four corners at an inner side of the pallet are inputted as a standard point and a standard point is extended to an outer side by inputting an arrangement direction and a division number of the work accommodation parts positioned at an outer side of the standard point. The palletizing point is determined based on the standard point enlarged (S10-S13).
Patent JP-H071714-A (JP)
Title: Dryer of shortened re-start
Inventor: MARUTEINUSU YOHANESU KORUNERIU
IPC: F26B21/00
Filed: 1994-01-28
Abstract: PURPOSE: To realize a temperature distribution uniform also even to the direction of movement of a strip by a method wherein a recirculation device of gas is controlled so as to maintain recirculation parallel to the direction of movement of the strip during standstill of the strip. CONSTITUTION: In a drier 1 for printed strips 2, a housing through which the strips are carried, a means for supporting the strip, feeding means 3-6 for feeding heated gas to the housing, discharging means 7, 8 and 11 for discharging gas from the housing and recirculation devices 9 and 10 for recirculating the gas present in the housing during standstill of the strip 2 are provided. The recirculation device maintains recirculation parallel to the direction of movement of the strip 2. As the result, even during the standstill of the strip, a uniform temperature distribution uniform also even to the longitudinal direction or the direction of movement of the strip becomes possible, resulting in allowing to prevent high temperature from emerging locally.
Patent JP-2000201520-A (JP)
Title: Handle structure for reaping and bundling machine
Inventor: ISHIDA YOJI
IPC: A01D37/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a handle structure for reaping and bundling machine capable of excellently carrying out reaping and bundling works and simplifying the constitution of a narrow guide by setting a handle to have a narrow guide action. SOLUTION: This handle 2 of a reaping and bundling machine is which a wheel 3a is driven through a transmission case 60 and transmission 6 with an engine 6a installed on a lower part of the handle 2 and a reaping and bundling device 5 is driven through a transmission cylinder 70 protruding forward from the transmission 6, and the engine 6a, the transmission 6 and the transmission case 60 pivoting the wheel 3a are installed from reaped ground side toward un-reaped ground side within the width of the handle 2 when viewed in a plane below the handle 2, and a handle rod 21 of the handle 2 in the transmission case 60 side is used so as to act as a narrow guide member that divides and guides the stems of plants in the un-reaped ground side.
Patent JP-H01220775-A (JP)
Title: Seal assembly
Inventor: GIYABUIN SUCHIYUAATO OSEMAN
IPC: F16J15/32
Filed: 1989-01-17
Abstract: PURPOSE: To improve a sealing characteristic by making a form having roundness smaller than a semicircle at the time when a seal lip is in a non-deflected condition. CONSTITUTION: A sealing assembly body is constituted of a horizontal top part 2 and a materially T shaped sealing element 1 having a vertical part 3 vertically trailing from a center of the horizontal top part 2. The sealing element 1 is circular as a whole with the vertical part 3 inside and formed of an elastomer material. Support elements 5, 6 having shapes of a supplemental relation with each other are arranged on both sides of the sealing element 1. A seal lip 4 is the elliptical one formed on an end part on the side far from a horizontal part of the vertical part 3. This seal lip 4 has roundness smaller than a semicircle at the time when it is in a non-deflected condition.
Patent JP-H08198189-A (JP)
Title: Locking device
Inventor: GIYUNTAA KARIISU
IPC: B64C1/14
Filed: 1995-01-23
Abstract: PURPOSE: To provide an aircraft door lock device disposed on an exterior wall part of an aircraft and having at least one twist lock which locks the door of the aircraft relative to the exterior wall by determining a locking position and which is connected to a positioning device. CONSTITUTION: A positioning device has a control element 1 which is essentially comprised of at least one thin film 7 and a control rod 4 connected to the thin film 7. The thin film 7 is disposed within a housing chamber 6 which has an inner connection 12 for supplying the internal pressure of a passenger compartment to the opposite side face of the thin film 7 and an outer connection 11 for supplying the pressure outside the passenger compartment. Thus, this pneumatic and mechanical lock device requires no electric or electronic components, therefore assuring high safety even if service conditions are severe.
Patent JP-H09222636-A (JP)
Title: Consecutive photographing camera
Inventor: KONO KOJI
IPC: G03C3/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent the load of deceleration driving from being given to the winding-up operation of a film. SOLUTION: A traveling plate is moved in the feeding direction of the film by interlocking with a shutter release action so as to rotate shutter disks 42-45. A governor mechanism is coupled to the disks 42-45 through a geneva mechanism 46. By the geneva mechanism 46, the deceleration driving of the governor mechanism is transmitted to the disks 42-45 after respective slits 42a-45a are passed through diaphragm apertures 41a-41h. Besides, when the slits 42a-42d arrive at a fixed angle position with respect to the apertures 41a-41h through which they are passed next, the transmission of the deceleration driving is canceled. Then, a total shielding plate 50 is moved to a total shielding position where the whole of the apertures 41a-41h are shielded by interlocking with the winding-up operation of the film.  By interlocking with this movement, an engagement plate 50i is retreated from the projecting part 65c of a lever plate 65a so as to retreat an anchor 65 from an escape wheel 64.
Patent JP-S5393743-A (JP)
Title: Collective arithmetic unit
Inventor: HIYOSHI SHIGEKI
IPC: G06F7/544
Filed: 1977-01-27
Abstract: PURPOSE: To shorten the operation time by providing the data drow-out control mechanism which sets the position in the memory for the numerical data to be drawn out next from the memory and orders the data draw-out to the data input/output mechanism. 
     COPYRIGHT: (C)1978,JPO&Japio