baber/WOPTO huggingface dataset:
Patent JP-S5821241-A (JP)
Title: Film cassette
Inventor: NAKAMURA TAKEAKI
IPC: G03C3/00
Filed: 1981-07-30
Abstract: PURPOSE:To permit accurate operations such as setting of sensitivity, displaying of the number of film frames, and alarming of the end of photographing by attaching codes bard which store the information that can be read on the camera side to a photographic film contained in a titled cassette. CONSTITUTION:A camera 10 is formed with a cassette-contg. chamber 11 of the shape conforming to the shape of a film cassette. The chamber 11 is so arranged as to permit insertion of a cassette body 2 toward the width direction of a photographic film 6. The upper opening of the chamber 11 is closed hermetically with a cover 12; further a reading and detecting part 15 consisting of a light pen 13 and a photodetector 14 is provided in the width direction of the film 6 on the wall surface on the central rear surface side of the chamber 11. The part 15 is so arranged as to read the coder bars 7 provided on the rear surface of the film 6 when the cassette 1 is inserted into the chamber 11.
Patent JP-H07326486-A (JP)
Title: Dcdc converter and discharge lamp lighting device using same
Inventor: IKEDA RYUICHI
IPC: H02M3/155
Filed: 1994-06-01
Abstract: PURPOSE:To control the output power of a DCDC converter accurately even if the interval between duty ratios that can be taken discretely is wide, in digitally controlling the output voltage of the DCDC converter by means of PWM in a lighting circuit which achieves lighting with the output power of the DCDC converter. CONSTITUTION:A pulse generator 14 generates synchronous pulses of two kinds of duty ratios. A selector 15 combines the two kinds of pulses for supply to the switching element 2 of a DCDC converter. The output power of the DCDC converter is therefore equivalent to that controlled by a pulse of the average duty ratio calculated from the two kinds of duty ratios and their rates of occurrence, so the accuracy of control can be enhanced.
Patent JP-S60258437-A (JP)
Title: Electrical contact material
Inventor: SHINODA SANKICHI
IPC: H01H1/023
Filed: 1985-06-03
Abstract: PURPOSE:To improve the contact characteristics of an Ag-Bi-Sn oxide type contact material without deteriorating the machinability by adding specified amounts of In, Cu or Zn, and Mg, Al, Ti or a rare earth element to the contact material. CONSTITUTION:The composition of an electrical contact material contg. Bi-Sn oxide dispersed in the Ag matrix is composed of, by weight, 1.5-6.0% Bi, 0.5- 4.0% Sn, 1.0-6.0% In, 0.05-1.0% Cu or Zn, 0.01-0.5% one or more among Mg, Al, Ti and a rare earth element, and the balance Ag when expressed in terms of metals. Metallic components giving said composition are melted, formed into an ingot, and crushed into powder. This powder is molded and sintered. During the sintering the molded body is internally oxidized to obtain an electrical contact material. This contact material is superior to a conventional Ag-CdO contact material in both welding and consumption resistances.
Patent JP-S5454250-A (JP)
Title: Centralized control system
Inventor: TAKEDA SHIYOUICHI
IPC: H02B1/28
Filed: 1977-10-07
Abstract: PURPOSE: To satisfactorily maintain dust-proof and water-proof properties without sacrifice in the operation control property and wear resistance by using first and second packings mounted on a handle mechanism, the first one having an outer diameter smaller than the inner diameter of a door opening and the second having a greater outer diameter.  
     CONSTITUTION: First and second packings 12-1 and 12-2 are mounted by means of an adhesive to the outer periphery of a body 10 of a hanlde mechanism 15 at respective two positions spaced apart by a distance corresponding to connection and test position distance, and a third packing 12-3 is mounted by means of adhesive to the edge of an opening occupied by the projecting body 10 on the front side of a door 9. Also, on the front side a doughnut-shaped movable flange 13 having bent outer and inner edges is provided and supported by a shaft 18 provided on the back side via a spring 14 having a packing 14a found between the body 10 and door 19. With this operation handle mechanism it is possible to maintain the dust-proof and water-proof effects irrespective of the position of the body 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01290400-A (JP)
Title: Diaphragm for speaker
Inventor: TSUGE HODAKA
IPC: H04R7/02
Filed: 1988-05-17
Abstract: PURPOSE:To obtain a diaphragm for speaker with light weight and high sound velocity and internal loss and high performance by interposing a short fiber whisker sheet layer between carbon fiber cloth layers integrally. CONSTITUTION:The diaphragm 1 is formed by interposing the short fiber whisker sheet layer 3 between the carbon fiber cloth layers 2 made of carbon fibers 4 and incorporating them. The sheet layer 3 is 90 to 60 an volume ratio, consists of the whisker 5 made of silicon carbide or silicon nitride whose diameter is 0.1 to 10mum and whose length is 20 to 100mum and base fibers 6 made of organic alamide fibers, inorganic glass fibers or alumina fibers whose volume ratio is 10 to 40 and whose length is 0.5 to 3mm being the base of the sheet layer 3. Thus, the diaphragm, for speaker with light weight, high sound velocity, high internal loss and high performance is obtained.
Patent JP-H0511899-A (JP)
Title: Keyboard
Inventor: TAKAMURA TOSHIRO
IPC: H01H13/702
Filed: 1991-05-24
Abstract: PURPOSE:To manufacture the keyboard at low cost by simplifying the constitution of the key array plate of a device which has key tops arrayed along a downward convex curved surface to improve the operability. CONSTITUTION:The key array plate 26 where many key members are arranged is a flat plate when molded, and long holes 34 are formed along many straight lines which extend in the right-left direction. The key array plate 26 is easy to elastically deform at the straight-line positions. The opening of an upper case is closed with the key array plate 26 which curves by elastic deformation at the straight-line positions, a prescribing plate in a specific curve shape is provided below it, and they are fixed with screws.
Patent JP-S60264007-A (JP)
Inventor: KATOU MASAHIRO
IPC: H01B13/24
Filed: 1984-06-12
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-2000281575-A (JP)
Title: Reinforcement of immune activity of domestic animal by oral feeding of oil and fat-coated vitamin c, and protection of stress and prevention of wastage
Inventor: NARUSE HARUMI
IPC: A61K31/375
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the wastage of a domestic animal by reinforcing immune activity, preventing infections disease such as a cold and also protecting stress by feeding an oil and fat-coated vitamin C to the domestic animal. SOLUTION: This method for protecting the wastage of a domestic animal is provided by feeding (A) 5-50 (g/day head) oil and-fat-coated vitamin C, and preferably (B) 1-20 (g/day head) chromium yeast and (C) 10-500 (g/day head) theriac for reinforcing immune activity, preventing infectious disease such as a cold, protecting stress and improving the amount of eating of a feed. The oil and fat of the component A is a hardened oil and fat and especially a hardened soybean oil and fat is preferable. The heardened oil and fat preferably has <=5 acid value, <=3 iodine value and 60-65 deg.C melting point. The component B is a beer yeast and contains 1,000-1,600 ppm non-toxic trivalent chromium. Also it is preferable to use 10-100 pt.wt. coating oil and fat based on 100 pts.wt. vitamin C.
Patent JP-H06310888-A (JP)
Title: Heat dissipating type circuit board
Inventor: YAMAMOTO MASAAKI
IPC: H05K1/05
Filed: 1993-04-26
Abstract: PURPOSE:To enable double-sided board mounting in a low heat-resistant component region, by a method wherein the heat absorption region of a radiation plate is bonded to the heat generating component mounting region of a printed wiring board, a radiation fin is fixed to the heat generating region of the radiation plate, and a heat pipe is buried in the radiation plate. CONSTITUTION:A heat generating component mounting region 5a where heat generating parts are mounted and a low heat-resistant component mounting region 5b where low heat-resistant component 15 whose heat resistance is lower than the heat generating component 11 are mounted are formed in a printed circuit board 5. A heat absorbing region 3a of a radiation plate 3 is bonded to the heat generating component mounting region 5a, and a radiation region 3b of the radiation plate 3 is positioned outside the printed circuit board 5. A radiation fin 17 is fixed to the radiation region 3b, and a heat pipe 19 is buried in the radiation plate 3 so as to connect the heat absorbing region 3a with the radiation region 3b. Since the radiation plate 3 is not present in the low heat-resistant component mounting region 5b, the low heat-resistant parts 15 is not damaged, and high density mounting of parts is enabled.
Patent JP-S6013831-A (JP)
Title: Resin composition for injection molding
Inventor: NAMIKAWA KIYOSHI
IPC: C08L23/08
Filed: 1983-07-01
Abstract: PURPOSE:To obtain the titled resin composition having excellent environmental stress cracking resistance and improved processability, by blending a specific ethylene-alpha-olefin copolymer with a polyethylene produced by a high-pressure radical polymerization process. CONSTITUTION:The objective composition is produced by blending (A) 30- 90wt% copolymer of ethylene and a 3-8C alpha-olefin having a density of 0.91- 0.96g/cm<3> (especially 0.915-0.94g/cm<3>) and a melt index (MI) of 3-30g/10min (especially 3-20g/10min) with (B) 70-10wt% polyethylene having a density of 0.91-0.93g/cm<3>, an MI of 1-10g/10min and a ratio of the weigth-average molecular weight to the number-average molecular weight of >=7, and obtained by the high-pressure radical polymerization process, using a conventional blending technique.
Patent JP-H02300688-A (JP)
Title: Rainfall and snowfall measuring instrument
Inventor: ABE SHIGETOSHI
IPC: G01N21/21
Filed: 1989-05-16
Abstract: PURPOSE:To discriminate the rain drops which do not scatter the plane of polarization and snow pieces to scatter the plane of polarization by projecting a polarizing beam and measuring the scattering of reflected light. CONSTITUTION:The polarized beam 5 is projected to a reflecting object 6 and the reflected light 7 is received and is separated to a vertical polarization component and horizontal polarization component by a polarized light separator 9. These components are converted to electric signals by a vertical photodetector 10 and a horizontal photodetector 11. The outputs of the detectors 10, 11 are respectively input ted via a vertical signal receiver 12 and a horizontal signal receiver 13 to a signal processing section 14. The inclusion of the horizontal polarization component in the reflected and refracted light does not arise if the reflecting objects 6 are the rain drops and the incident light is the vertical polarization component. Many times of reflections and refractions are repeated in the snow pieces and, therefore, the plane of polarization of the reflected light 7 is nearly random in the case of the snow pieces. Rain is, therefore, decided if the light beam 5 is formed as the vertical polarization component and when the horizontal polarization component is not included in the reflected light 7. Snow is decided when the horizontal polarization component is includ ed therein to some extent.
Patent JP-H08290780-A (JP)
Title: Steering effort control device for power steering
Inventor: SUZUKI KATSUHIRO
IPC: B62D5/083
Filed: 1995-04-21
Abstract: PURPOSE: To restrain the occurrence of unpleasant fluid sound by reducing an inflow quantity into a tank through the third control section when the working angle of a rotary valve becomes more than a fixed value, and providing the second control section consisting of a throttle in the downstream of the third control section. CONSTITUTION: When the working angle of a valve is small in such a case as a vehicle runs at middle or high speed, the opened area of the third control section III can be reduced only to extent not to influence throttle effect. Pressure is therefore controlled by the first and the second control sections I, II, and a fixed flow quantity flows out from a fixed throttle 42 into a tank T. In addition, when the working angle of the valve becomes large in the case of the low speed running of the vehicle, the opening of the third control section III becomes quickly small. The flow quantity returning to the tank T therefore becomes small at a stretch, and pressure in a power cylinder C rises quickly.  When the working angle of the valve is small, the pressure rise in the power cylinder C can be made slow in this way, and moreover pressure in the downstream of the third control section III can be raised by the fixed throttle 42.
Patent JP-S62276338-A (JP)
Title: Heat pump
Inventor: NAKAGAWA NAOHARU
IPC: F24F1/02
Filed: 1986-05-26
Abstract: PURPOSE:To enable three functions of a dehumidifier, a cooling and heating device and a hot water type floor heating device to be carried out in a space as small as the size of a conventional type of heat pump dehumidifier by a method wherein condensers are arranged in parallel to each other, one of the condensers is stored in a drain tank at a lower part of an evaporator, the other condenser and an air path for sensing air to the evaporator are changed over in series or separately. CONSTITUTION:While in a cooling heating mode, a shutter 20 is closed and a shutter 18 and a shutter 19 are opened. During cooling operation, indoor air passes through an evaporator 3 and outdoor air passes through an air condenser 2. A coolant valve 17 is closed and a coolant valve 25 is opened. While in hot water type floor heating mode, water is filled in a drain tank 5, the water passes through a hot water panel 10 under operation of a pump 11 and then returns to the drain tank 5. The outdoor air passes through the evaporator 3 and its heat is retrieved and the heat may heat water filled in the drain tank 5 and then the heat is used for heating a hot water type floor heating system.
Patent JP-S5913623-A (JP)
Title: Treatment of slag containing na
Inventor: HASHIMOTO TAKAO
IPC: C01B25/32
Filed: 1982-07-13
Abstract: PURPOSE:To treat economically and efficiently salt contg. Na and dust contg. Zn at the same time, by extracting Na from the slag and treating the dust with the resulting NaOH soln. to recover ZnCO3 and Na2CO3. CONSTITUTION:Slag contg. Na from an iron mill or the like is fed to an extractor 1 to extract Na with water, and after separating the residue, the resulting aqueous soln. is fed to an SiO2 removing vessel 2, where gas contg. CO2 such as exhaust gas from the iron mill is blown into the soln. The soln. is fed to a thickener 3, and precipitated SiO2 is separated and removed to prepare an aqueous Na2CO3 soln. Ca(OH)2 is added to the Na2CO3 soln. in an NaOH producing vessel 4, precipitated CaCO3 is removed with a filter 5, and the resulting NaOH soln. is fed to a Zn dissolving vessel 7. In the vessel 7, dust contg. Zn is added to the NaOH soln., and Fe enriched slurry is separated in a thickener 7, and gas contg. CO2 is blown in a carbonation vessel 8. ZnCO3 obtd. by carbonation is taken out as a slurry in a thickener 9, and an aqueous Na2CO3 soln. is fed to a soda ash recovering apparatus 10.
Patent JP-S5744549-A (JP)
Title: Rotary front glass type raindrop remover in automobile
Inventor: WATANABE TAKENOBU
IPC: B60S1/04
Filed: 1980-08-28
Abstract: PURPOSE:To remove raindrops without interfering with view fields of a ariver by constituting a rotatable circular front glass which slidably contacts said glass and removing raindrops attached to the glass with a water collecting rubber communicating to a drain pipe. CONSTITUTION:When raindrops attached to front glass 1 are removed, a motor 9 is started to rotate a rubber wheel 2 sliding on a drive roller 10 of the motor so that said circular front glass 1 provided on the periphery with the rubber wheel 2 is rotated. The glass 1 is inserted from a bonnet 4 of an automobile into a frame body 6, reaching a roof panel 5, and annular projections 3, 3' provided on the periphery of the rubber wheel 2 fit slidably in a pair of annular guides 7, 7' provided on the frame body 6 respectively to smoothly rotate the glass 1. Then, raindrops attached to the exposed front surface of the glass 1 are removed and collected in a water collecting rubber 11 disposed below the frame body 6 and drained from a drain pipe 13 provided with a soap water injecting pipe.
Patent JP-H01291508-A (JP)
Title: Pre-amplifier for optical communication
Inventor: KAWASHIMA SEIICHIROU
IPC: H04B10/564
Filed: 1988-05-18
Abstract: PURPOSE:To control the output of an amplifier at a constant level and to miniaturize a device by connecting a diode in parallel with a feedback resistor, and connecting the anode of the diode to the connecting point of first and second resistors for biasing a photodetector. CONSTITUTION:The cathode of the diode 6 connected in parallel with the feedback resistor 5 for the amplifier 4 is connected to the connecting point of the resistor 2, the input side of the amplifier 4, and the feedback resistor 5 via a capacitor 7. Simultaneously, it is connected to the ground via a coil 11. Also, the anode of the diode is connected to the connecting point of the output side of the amplifier 4 and the feedback resistor 5 via a capacitor 8. Simultaneously, it is connected to the connecting point of the resistors 2 and 3 via a coil 9. And the more increased an incident optical signal on the photodetector 1, the less a feedback resistance value decided by the feedback resistor 5 and the diode 6 is reduced, which lowers the gain of the amplifier 4. Also, adversely, the more decreased the incident optical signal on the photodetector 1, the more the gain of the amplifier 4 is increased. Therefore, it is possible to keep the output voltage V0 of the amplifier 4 constant.
Patent JP-H08312173-A (JP)
Title: Set building
Inventor: KOBAYASHI TOSHIYUKI
IPC: E04H1/12
Filed: 1995-05-19
Abstract: PURPOSE: To use a column and a beam made of aluminum, and to increase strength and receive the confirmation of construction. CONSTITUTION: A set building consists of main frameworks 1 having columns 3 and beams 4 stretched and fixed to the upper end sections of these columns 3 and being made of steel and sub-frameworks 2 having columns arranged in front of the main frameworks 1 and beams 13 stretched and fastened to the upper end sections of these columns and a plurality of rafters 17 stretched among the beams 13 and vertical walls and being made of aluminum. The beams and each rafter 17 of the sub-frameworks 2 are borne to the main frameworks 1.
Patent JP-S62280459-A (JP)
Inventor: MASUBUCHI AKIRA
IPC: E04H7/06
Filed: 1986-05-28
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-H09305509-A (JP)
Title: Device and method for transferring data
Inventor: FUKUDA HIDEAKI
IPC: G06F13/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of error even when the interruption of input of data is generated by temporarily storing transformed data and retrieving a byte stream including a flag sequence pattern from that data stream. SOLUTION: The HDLC framed data inputted to a data transfer device 11 are transformed to byte stuffing data, namely, a data format for the unit of 8 bytes by a 1st stuffing format transforming part 12. Next, the data are successively stored into a data storage part 13 of a temporary buffer for the unit of a byte. The stored data are compared at a data retrieval part 14. As a result, the number of bytes sandwiched between flag sequences is calculated by a data size operating part 15. At a data transfer part 16, data are repeatedly transferred from the data storage part 13 to a 2nd stuffing format transforming part 17 just for the number of bytes calculated by the data size operating part 15 from the 1st address.
Patent JP-S5912108-A (JP)
Title: Valve timing control device of internal combustion engine
Inventor: AKITA KAZUYA
IPC: F02D13/02
Filed: 1982-07-14
Abstract: PURPOSE:To prevent the engine from over-running by a method wherein the operation of a computer is monitored and, when abnormality is decided, valve timing is held at one of two timings or, for example, at the low speed timing in the program-controlled titled device. CONSTITUTION:A timing control member 28, which is coupled to a suction camshaft 18, is pivoted rightward or leftward through cranks 31 and 30 driven by a motor 32 so that the valve timing is controlled in two stages or high speed and low speed timings. Said motor 32 is controlled by a control circuit 36 which receives output signals from a throttle positioner 38 and a rotational frequency sensor 40. When the control circuit 36 detects the abnormality of the microcomputer contained within the circuit 36, the control circuit 36 invalidates the operation of the motor 32 by said computer and simultaneously drives the motor 32 to the side to select the low speed valve timing.
Patent JP-H09304806-A (JP)
Title: Lens shutter
Inventor: KANBAYASHI HIDEKI
IPC: G03B9/10
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To constitute a unit for a lens shutter with reduction in size and thickness and to more increase a maximum exposure speed. SOLUTION: The lens shutter is provided with at least one opening sector 6 for opening exposure apertures 15A, 15B and 15C and at least one closing sector 4 for closing the exposure apertures. These opening and closing sectors 6 and 4 are provided with pivotal shafts 22 and 24 and cam engaging projections 23 and 25 respectively. A single driving mechanism member for driving these opening and closing sectors 6 and 4 is provided with an opening sector cam 31 engaged with the cam engaging projection provided on the opening sector 6 and a closing sector cam 32 engaged with the cam engaging projection provided on the opening sector 4. The driving mechanism member is constituted of a single cam ring 21 rotated on an optical axis.
Patent JP-H07323979-A (JP)
Title: Door opening elongation device for elevator
Inventor: KAKUMOTO TOSHIAKI
IPC: B66B13/14
Filed: 1994-06-02
Abstract: PURPOSE:To provide a door opening elongation device for an elevator which can carry out the elongation of the door opening time at a calling floor (getting-ON floor) and a destination floor of the elevator only in one time and can execute the door opening elongation in a simple manner even in the case where the door opening elongation operation is executed when a user gets on the inside of a cage at an arbitrary floor. CONSTITUTION:A control circuit is constituted so that the door opening elongation is executed on both of the calling floor and the destination floor when the destination floor preengagement buttons 22-28 of a landing hall operation panel and an opening elongation button 16 are pressed at the same time, and the door opening elongation is executed only at the floor of the installation of the landing floor operating panel when only the opening elongation button 16 is pressed. Accordingly, the disadvantage in the door opening elongation operation in the transportation of a load by an elevator is dissolved, and in particular, the opening elongation button operations which are carried out in two times in the getting-ON/OFF can be reduced to one time, and even in the case where the opening elongation operation is carried out in getting,-ON into the cage at an arbitrary floor, the necessity of getting into the inside of a cage is obviated, and the operation from outside the cage is enabled, and even in the case where a user gets into the elevator carrying the large load by hands, the door opening elongation can be carried out in the simple manner.