baber/WOPTO huggingface dataset:
Patent JP-H01320359-A (JP)
Title: Speed changer of planetary gear type for vehicle
Inventor: ASADA TOSHIYUKI
IPC: F16H3/66
Filed: 1988-06-20
Abstract: PURPOSE:To obtain a wide range of transmission gear ratio by linking 1st, 3rd ring gears, 1st, 2nd carriers and 1st, 2nd, 3rd sun gears to an input member via each engaging device and 2nd, 3rd ring gears, 1st, 2nd carriers and a 1st sun gear to a position fixing member via each engaging device. CONSTITUTION:A 1st ring gear 16r, 2nd sun gear 18s and 3rd sun gear 20s are linked to an input shaft 14 via a 1st clutch K1, 1st carrier 16c, 2nd carrier 18c and 3rd ring gear 20r via a 2nd clutch K2 and a 1st sun gear 16s is via a 3rd clutch K3, and the 1st carrier 16c, 2nd carrier 18c and 3rd ring gear 20r are linked to a position fixing member 12 via a 1st brake B1, a 2nd ring gear 18r is via a 2nd brake B2 and the 1st sun gear 16s via a 3rd brake B3. Consequently a wide transmission gear ratio range can be obtd.
Patent JP-H094633-A (JP)
Title: Flexible driver
Inventor: TAKENAKA MASAHIKO
IPC: B62M17/00
Filed: 1995-06-19
Abstract: PURPOSE: To provide a flexible drive shaft capable of transmitting large power. CONSTITUTION: A drive shaft is composed of an inner shaft 20 and a flexible outer case 21 for covering its circumference. The inner shaft 20 is formed by connecting together plural transmission element member 22 in a multi-joint shape and on one side out of rotary shaft directional end parts of the transmission element member 22, projecting spherical connection part 25 is provided and mutually biting parts 26 formed at 180 deg. intervals are provided around its circumference, and on the other side thereof mutually biting parts 30 formed at 180 deg. intervals and recessed spherical connect parts 33 formed on its inner circular surface is provided.  When the end parts themselves of adjacent transmission element members are connected to each other by turning those adjacent 22 by 90 deg. respectively in the rotating direction of a rotary shaft, the connection part makes its joint motion possible by spherical surface contact between the projecting spherical connection part 25 and the recessed spherical connection part 33 and a rotational force is transmitted in the rotational direction owing to mutual biting between the biting part 26 and the biting part 30.
Patent JP-H09310870-A (JP)
Title: Warm water heater
Inventor: FUJIMOTO MOTOAKI
IPC: F24D3/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To ensure rapid heating effect in a warm water heater. SOLUTION: A warm water heater is adapted such that warm water obtained from a heat source is circulated to a heat exchanger of a fan convector, and warm air obtained from the heat exchanger is blown out into a room. In the heater, upon operation of the warm water heater from temperature RT is detected by a room temperature detector 9, and a control circuit 10 inputs the detected room temperature RT, and further a room temperature judgement part 10a of the control circuit 10 judges whether the room temperature RT is low or intermediate or high, and a cold air prevention release temperature set part 10b of the control circuit 10 sets a cold air prevention release value based upon the judgement.  Temperature of warm water temperature Tw circulated from the heat source to the fan convector with the operation of the warm water heater is detected by a warm water temperature detector 5, and the control circuit 10 inputs the detected warm water temperature Tw and outputs a driving signal for driving the fan when the warm water temperature Tw exceeds the cold air prevention release value to a fan motor driving part 8.
Patent JP-S63314917-A (JP)
Title: D/a converter
Inventor: NAKANO MASASHI
IPC: H03M1/82
Filed: 1987-06-17
Abstract: PURPOSE:To control the change of an output voltage, by providing a pulse width modulator which generates a pulse with pulse width corresponding to an input digital value, and a switch circuit which controls a time to supply a current from a power supplying source to an integrator corresponding to the output of the pulse width modulator. CONSTITUTION:The output of a clock generator 1 is inputted to the pulse width modulator 2 of a digital signal, and a switch 3 which connects a power supplying source 4 and the integrator 5 is controlled by the output. Firstly, the pulse width modulation of a digital input signal is performed at the pulse width modulator 2 by an arbitrary pulse sequence as shown in figure (a) set at the clock generator 1, and a pulse width modulated output as shown in figure (b) can be obtained. Next, when the switch 3 is closed by the output and a current is permitted to flow on the integrator 5, the output of the integrator 5 goes to a voltage proportional to the width of the pulse width modulated output. Thus, by operating the output of the fundamental clock generator 1 in such way, it is possible to set a voltage step output keeping an unequal interval.
Patent JP-S6211805-A (JP)
Title: Connecting mechanism for optical fiber
Inventor: DOI YUZURU
IPC: G02B6/38
Filed: 1985-07-10
Abstract: PURPOSE:To eliminate the need for polishing precisely an end face by supplying continuously a liquid whose refractive index is equal to that of a fiber core, into a housing for holding adjacently and opposingly end parts of a pair of optical fibers by making optical axes coincide with each other. CONSTITUTION:Optical fibers 1, 2 are held by a centering member 3, the optical axes are made to coincide with each other, and the end faces are opposed to each other in a housing 4. A pair of through-holes 42 which are opened in a shaft hole 41 are provided on a diameter direction object position of the wall surface of an axial direction center part of the housing 4. Between a large diameter part 41a provided on both ends of the shaft hole 41 and a large diameter part 31 of the centering member 3, an O-ring 5 is inserted so as to become liquid-tight. Also, to its outside, a set-screw 6 is attached spirally. A nipple 7 is inserted into the through-hole 42, and by a pump 10 of a circulating circuit 8, a liquid having a refractive index being equal to that of a core material of the optical fibers 1, 2, such as pure water, etc. is made to flow through. In this way, it becomes unnecessary to polish precisely the end face, the transmission efficiency is improved, and a temperature rise is prevented.
Patent JP-S63316403-A (JP)
Title: Manufacture of thermistor
Inventor: OGURO MASATSUNE
IPC: H01C7/04
Filed: 1987-06-18
Abstract: PURPOSE:To reduce a change rate of a resistance value with the passage of time by a method wherein a borosilicate bismuth glass powder is coated on the whole surface of a thermistor device so that the glass can be diffused into the device. CONSTITUTION:When a thermistor to be used for a level gauge sensor is manufactured, a borosilicate bismuth glass powder is coated on the whole surface of the thermistor device and the glass is diffused into the thermistor device at a heat treatment temperature of 800-900 deg.C. For example, the external circumference of a sintered substance for the thermistor device 3 is ground and is finished to be a size of 1.45mm in diameter. After that, the borosilicate bismuth glass powder which is composed of 6.5% B2O3, 60.5% BiO3 and a remaining part of SiO2, Co2O5 and Li2O is coated on the whole surface of the device 3. After that, the glass is diffused into the device 3 at a heat treatment temperature of 800-900 deg.C. By this setup, a change rate of a resistance value with the passage of time as the level gauge sensor can be reduced and the reliability can be enhanced.
Patent JP-H10337965-A (JP)
Title: Thermal transfer recording resin composition and image receiving element
Inventor: FUJIWA TAKAAKI
IPC: B41M5/50
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To form a clear recording image with excellent releasability from a thermal transfer sheet and high color developing density by a dye receptive layer of a thermal transfer recording image receiving element. SOLUTION: A dye receptive layer is formed of resin composition containing silicon-containing modified polyvinylalcohol or silicon-containing modified polyvinyl alcohol as emulsifier and aqueous emulsion containing vinyl polymer particles. The modified polyvinylalcohol can be obtained by saponifying copolymer of vinyl ester monomer and silicon-containing polymerizable monomer. In this case, silicon content is 0.1 to 20 mol.% with the silicon-containing polymerizable monomer as a unit.
Patent JP-H01318468-A (JP)
Title: Video camera
Inventor: NAKAYAMA YOSHIAKI
IPC: G03B17/56
Filed: 1988-06-20
Abstract: PURPOSE:To eliminate the operating confusion of photographing buttons and to improve the holding stability of a video camera by attaching an undergrip to the bottom part of the camera main body and adding a double action type photographing button to the camera main body together with a single action type photographing button added to the undergrip respectively. CONSTITUTION:A side grip 12 is provided to the side part of a camera main body 10 together with a double action type photographing button 14. The photographing start and stop actions are alternately repeated with every push of the button 14. While a trigger type photographing button 36 is attached to an undergrip 30 together with a cord 38 attached with a plug 38A added for input of the operation of the button 36 to the camera main body 10. When the plug 38A of the undergrip 30 is put into a jack 26 of the main body 10, the button 14 becomes inactive at the side of the main body 10 and only the button 36 of the undergrip 30 is available.
Patent JP-S6043201-A (JP)
Title: Record and method for adjusting fall position of stylus tip
Inventor: OKABE KAZUYA
IPC: G11B3/06
Filed: 1983-08-19
Abstract: PURPOSE:To facilitate an automatic adjustment of the fall position of a stylus tip by forming plural concentric modulated grooves in a record disk, and using the record disk recorded the signals of different frequency in those grooves. CONSTITUTION:The signals of different frequency are recorded in the plural concentric modulated grooves 2b-2d of the record disk 1 successively from the outer circumference. The stylus tip falls in the modulated groove to reproduce the signal of specific frequency. At this time, the signal of specific frequency is reproduced continuously. The fall position of the stylus tip is recognized from the frequency. Further, some specific relation is born between the displacement DELTAr of the fall point of the stylus tip from a specified position and the deviation DELTAf of the recorded frequency of the modulated groove at the stylus tip fall position from the specified position, and further specific relation is given between DELTAr and the angle DELTAtheta of rotation of a knob for stylus tip fall position adjustment; and the knob for adjustment is rotated by a necessary angle according to the frequency of the signal reproduced from the modulated groove where the stylus tip falls, thus making a position adjustment accurately.
Patent JP-S6042995-A (JP)
Title: Television receiver
Inventor: YAMAGUCHI NAMIO
IPC: H04N9/44
Filed: 1983-08-19
Abstract: PURPOSE:To obtain a pattern without jitter even when a sampling clock locked to a burst signal is used by calculating and regenerating a luminance signal into a data at a position aligned in phase geometrically with a horizontal synchronizing signal, in phase difference between a horizontal pulse and the inputted horizontal synchronizing signal. CONSTITUTION:Operating devices 14, 15 executing arithmetic processing the luminance signal Y and a color difference signal C-Y subject to analog-digital conversion and outputted from a comb line filter 2 so as to obtain a data at a position aligned geometrically with the horizontal synchronizing signal are provided by means of a horizontal phase error data obtained by filtering an output of a horizontal phase detecting circuit 9 detecting the phase difference between the horizontal pulse outputted from a variable frequency divider 11 and the horizontal synchronizing signal from a synchronizing separator circuit 8 at a low pass filter 12. In the operation device 14, the difference between digital data of adjacent luminance signals from the comb line filter 2 is derived at a difference circuit 14b, the gain of the difference data is controlled by the horizontal phase error data at a variable gain control circuit 14c and the difference data whose gain is controlled at each line is added to the original luminance signal at an adder circuit 14d.
Patent JP-H09329044-A (JP)
Title: Evaporating fuel purging device for engine
Inventor: SAITO YOICHI
IPC: F02D41/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To ensure a sufficient evaporation purge at the start of purge and at each step after the start of purge and to keep and improve the controllability of an air-fuel ratio by dividing an interval from the start of purge to the stop and the restart of purge in to three steps and by setting a target purge rate based on the suitable standard at each step. SOLUTION: This device has purge permitting condition judging means 42, target purge rate calculating means 50, purge valve controlling means 54, actual purge rate calculating means 52, evaporation concentration calculating means 56, and evaporation correcting means 58. The target purge rate calculating means 50 calculates a target purge rate in three steps, that is, a first step from the start of purge to the specified maximum purge rate at the start, a second step from the maximum purge rate at the start to the stop of purge and a third step from the stop of purge to the restart of purge. Therefore, the amount of purge is sufficiently ensured from the start of purge to the stop of purge and restart of purge, the controllability of the amount of fuel injection is stably kept and improved.
Patent JP-H03131348-A (JP)
Title: Self-heating type catalyst apparatus
Inventor: KAMIYA TSUYOSHI
IPC: B01J23/86
Filed: 1989-06-16
Abstract: PURPOSE:To miniaturize and simplify a catalytic apparatus and to enhance catalytic effect by forming a catalyst carrier itself from a heating body. CONSTITUTION:A catalyst carrier C itself is formed of a heating body. As the catalyst carrier C, a material having a high electric specific resistance value is used and a catalyst is supported on this material. As this material, two kinds of the following materials are proper. That is, one of them is an Fe-Cr-Al alloy consisting of 10-30% Cr, 2-20% Al and the remainder Fe and the other one is a material having a surface composition consisting of 10-30% Cr, 6-20% Al and the remainder Fe and having alumina whiskers formed to the surface thereof. As the structure of the catalyst carrier C, a honeycomb structure is pref. As a result, a catalyst apparatus can be miniaturized and simplified and catalytic effect can be enhanced.
Patent JP-S63315269-A (JP)
Title: Thermal transfer color printer
Inventor: NEMOTO HIDEO
IPC: B41J15/16
Filed: 1987-06-18
Abstract: PURPOSE:To lessen a shear in printing, by a method wherein a roll paper diameter detection sensor is provided near an end face of the roll paper, and a sending back amount of the paper is changed stepwise according to a number of the detection sensor correspondingly to back tension change of the roll paper. CONSTITUTION:In a thermal transfer color printer which performs printing by, in a reciprocating manner, moving a roll paper, a photosensor is ON when the paper exists, and turns to OFF when a diameter of the roll paper decreases to R1. Two pulses in a number of paper return pulse of the paper of a pulse motor 6 is subtracted from a number of pulses when the roll diameter is large synchronized therewith. Thereby, a shear amount in printing returns almost to zero. As back tension increases from R1 in roll diameter to R2, the shear in printing increases again. At R2 in roll diameter, an output of the next photosensor 2 turns to OFF, and two pulses are subtracted again synchronized therewith. Thereby, the shear in printing becomes near to zero again. By increase of back tension following decrease of the roll diameter, a same return amount as a decreased paper feed equivalent amount is thus subtracted, and the shear in printing is lessened by mutual cancelling.
Patent JP-H09327378-A (JP)
Title: Thermal insulation vessel for boiled rice
Inventor: TAMURA TADASHI
IPC: A47J27/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To properly prevent a user for taking boiled rice of low temperature by providing a display means for showing whether the boiled rice is kept at high or low temperature. SOLUTION: A thermal insulation process starts, upon the end of a boiling operation. As boiled rice at the start of the thermal insulation process is kept at high temperature, a display panel 17 shows characters 28A to the effect of suitability for eating. In addition, judgement is made as to whether a selector switch is turned on or not, and a timer starts counting a low temperature thermal insulation time, when the switch is turned on. Also, an indication on the display panel 17 is changed over to characters 28B to the effect of low temperature insulation. Furthermore, when the low temperature thermal insulation time is over, heat is applied to raise rice temperature to 72 degrees C, and an indication on the display panel 17 is kept unchanged until the completion of heating to 72 degrees C. The rice temperature, upon a rise over 72 degrees C, is kept at the level.  Also, as the boiled rice has a temperature suitable for taking, an indication on the display panel 17 is changed over to the characters 28A to the effect of suitability for eating.
Patent JP-S5676017-A (JP)
Title: Metering cyclone device
Inventor: NOMURA SAKAE
IPC: G01G19/30
Filed: 1979-11-27
Abstract: PURPOSE: To contrive miniaturization, simplification and improvement of metering accuracy of the device by a method wherein a pressure sensitive element is fitted between the cyclone container and its supporting body and the container is used concurrently as a metering container.  
     CONSTITUTION: A cyclone container A is fitted with a retaining metal 5 to a suspending leg 4 extending to 4 directions and lowering from a supporting point 3 simply piled upon the central part 2 of the upper part of a supporting body constituted with 4 supporting legs 1 meeting at the central part 2 of the upper part. The central meeting part 2 of the upper part of the supporting body and the supporting point 3 of the suspending leg 4 are laid one upon another with a slightly separating state by means of a pressure sensitive element 6. Accordingly, the variation of the accumulated weight of the supporting point 3, the suspending leg 4 and the cyclone container A is entirely made clear by the pressure sensitive element 6 and the pressure sensitive element 6 generates an electric current variation corresponding to the variation of the weight, which is utilized as a metering element. In this way, miniaturization, simplification and improvement of the metering accuracy are made feasible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000334192-A (JP)
Title: Washing machine and method for operating washing machine
Inventor: KURODA KOICHI
IPC: D06F33/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine capable of exhibiting good washing performance and a method for operating the same. SOLUTION: An inner tank 22 and a pulsator 23 are rotated in the same direction R in this washing machine, by which the water flow along the rotating direction R is formed in the washing water stored in a washing tank 2. The transmission of driving force to the inner tank 22 and the pulsator 23 is thereafter shut off, by which only the pulsator 23 is rotated in a direction reverse from the rotating direction R during the course that the inner tank 22 and the pulsator 23 are rotated by inertia in the rotating direction R. Consequently, the water flow varying in the directions near the bottom of the washing tank 2 and the upper part thereof is generated in the water stored in the washing tank 2.  The lumpish wash T put into the washing tank 2 is rolled by the water flow generated in the washing tank 2 or the rotation reverse from the rotation of the inner tank 22 and the pulsator 23 and is turned upside down.
Patent JP-S63317638-A (JP)
Title: Nickel based alloy for rotary electrical machine
Inventor: MORI SHIGENOBU
IPC: C22C19/03
Filed: 1987-06-19
Abstract: PURPOSE:To provide the titled Ni-based alloy having >=75kgf/mm<2> 0.2% proof stress at ordinary temp. while retaining the characteristics of absorption energy at ordinary temp., specific resistance at ordinary temp. and Curie point by incorporating specific amounts of Mo, Al, Ti, C, etc., into Ni. CONSTITUTION:Said Ni based alloy contains, by weight, 2-5% Mo, 2-5% Al, 0.2-1.0% Ti, 0.05-0.2% C, 0.01-1.0% Si, and/or Mn, contains one or more kinds among 0.001-0.10% Mg, Zr and B and consists of the balance Ni. The alloy furthermore has a gamma prime phase. Said Ni based alloy has >=75kgf/ mm<2> proof stress at ordinary temp. while retaining the characteristics of >=5kgf.m absorption energy at ordinary temp., <=70muOMEGAcm specific resistance at ordinary temp. and <=0 deg.C Curie point. Since Mo, Al, Ti and C all increase 0.2% proof stress and lower the Curie point, they are incorporated into said alloy in the ratio of more than the lower limit, but the absorption energy is lowered and the specific resistance is increased in the case of more than the upper limit thereof.
Patent JP-S6045380-A (JP)
Inventor: HANIYUU SUSUMU
IPC: D05B3/08
Filed: 1983-08-23
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-H0450609-A (JP)
Title: Solar sensor
Inventor: OGURA MASARU
IPC: F41G7/22
Filed: 1990-06-13
Abstract: PURPOSE:To detect an azimuth highly accurately by determining whether or not light detected by a photo sensing means is solar light based on a color and intensity of the light and also providing a signal processing means for calculating an azimuth based on its incident angle. CONSTITUTION:When light is incident on, an illumination detector 23 detects its illumination intensity and outputs it to a light aperture mechanism 22. The light aperture mechanism 22 is automatically actuated according to the illumination intensity and sets an amount of the incident light to a predetermined value. After the incident light is condensed 24, it is spectrally split 25 with respect to each wavelength and is applied to a predetermined color sensor element 11a of a light detecting unit 11 according to its incident angle. Here according to the wavelength of the incident light, voltage of the color sensor element 11a varies to have a color and intensity of the light detected and also an incident angle is detected by the illumination position, which is to be output to a signal processing unit 12. The signal processing unit 12 detects whether or not it is solar light from the input color and intensity of the light and also detects an azimuth from the incident angle.
Patent JP-H09330279-A (JP)
Title: Data processor
Inventor: MASE YOKO
IPC: G06F11/28
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To conduct various timing tests by providing a specific trace interruption flag and a trace interruption means. SOLUTION: A trace interruption processing program 201 is stored in an area (B) of a RAM 21. When the trace interruption flag is set 'ON', an MPU 20 reads out one instruction of a main program stored in an area (A) of the RAM 21 and when its execution is completed, the trace interruption means branches off to the trace interruption processing program 201, which is executed. One non-execution instruction is incorporated in the trace interruption processing program 201, so the execution of each instruction can be delayed by as long as the time needed for a trace interruption and two instructions (non-execution instruction and return instruction) with the return instruction for a return to the main program 200.