baber/WOPTO huggingface dataset:
Patent JP-H11241658-A (JP)
Title: Kerosene engine driving and working device
Inventor: SHIMIZU YOSHIAKI
IPC: F02M37/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a kerosene engine driving and working device capable of simplifying, quickening and facilitating a starting work of an engine. SOLUTION: This device is provided with a gasoline tank 3, a float chamber 6 of a carburetor, a pump 8, a kerosene tank 27 and a boost controller 31 selectively supplying gasoline and kerosene to the float chamber 6. In this case, the pump 8 is constituted of a casing 9 partitioned by communicating a valve chamber 12 and a suction chamber 13, a check valve 18 in which a ball 15 opens a spherical seat 16 due to inflow of kerosene into the valve chamber 12 and a piston 19 supplying kerosene to the kerosene tank 27 from the suction chamber 13 at the time of an advancing.  The boost controller 31 is constituted of a case 32 and a plunger 34 which outflows gasoline from the gasoline tank 3 to the float chamber 6 when non-negative pressure of the carburetor is generated and retreats when negative pressure of the carburetor is generated and outflows kerosene from the kerosene tank 27 to the float chamber 6.
Patent JP-S61205760-A (JP)
Inventor: ISHIBASHI YOSHISATO
IPC: F25C1/00
Filed: 1985-03-08
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-S55138659-A (JP)
Title: Analog input unit
Inventor: ARAKI TAKESHI
IPC: G01K7/00
Filed: 1979-04-17
Abstract: PURPOSE: To obtain the high-speed analog input unit of high packaging density and superior input accuracy by eliminating the effect of spike noise upon a AC-DC converter and using the same for the analog input unit.  
     CONSTITUTION: Modulating switches 9, 10 are alternately turned ON and OFF by the read command from a timing controller 22 to input the output of a bridge circuit into a pulse transformer 3 and amplifier 12. Demodulating switches 13, 14 are turned ON by the timing control generated by a timing controller 22 only during 25% before and after the center of the flat part of the output of an amplifier 12. This signal is differentially amplified 19 and is subjected to A-D conversion by the A-D converter 23 in the timing controller 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03248634-A (JP)
Title: Power amplifier
Inventor: UEDA HIDEKI
IPC: H04B7/26
Filed: 1990-02-27
Abstract: PURPOSE:To interface between plural portable telephone sets and one power amplifier by providing a means varying a substantial gain of power amplifier and a control section controlling variably the gain of the gain variable means. CONSTITUTION:When, e.g. one portable telephone set A is connected to a power amplifier 1 via a high frequency signal line 20 and a control signal line 21, a control signal representing the connection of the telephone set A is inputted to a control section 4 via the line 21. The control section 4 operates simultaneously changeover switches 12, 15 of a transmission section 2 and a reception section 3. Since the attenuation of an attenuator 10 is adjusted so that a transmission signal from the telephone set A is in matching with an input interface level of an amplifier 8, the transmission with an optimum level is attained. Since the reception signal is attenuated at the reception section 3 by an attenuator 16 so as to be in matching with an input interface level of the telephone set A, optimum reception is implemented. On the other hand, when a portable telephone set B is connected, the switches 12, 15 are changed over and the transmission and reception at an optimum interface level is implemented by attenuators 11, 17.
Patent JP-H04263999-A (JP)
Title: Ic card
Inventor: GOKAMI MASAO
IPC: B42D15/10
Filed: 1991-02-19
Abstract: PURPOSE:To make the terminal surface of an IC module and the surface of a card uniform by providing a recessed part at the bottom of a fitting part formed on a card base to prevent an adhesive from becoming crowded out on the surface of a card and absorbing the amount of the adhesive in the recessed part without the necessity to maintain the amount of the adhesive with elasticity at a high precise level. CONSTITUTION:A fitting part 1a is formed on a card base 1. In this case, a recessed part 1c is formed at the periphery of the bottom 1b of the fitting part 1a. After dripping an adhesive 3 at the bottom 1b of the fitting part 1a, an IC module 2 is introduced and is fitted by pressing using a pressing block. The adhesive 3 needs to be elastic like rubber after being cured. When installing the IC module 2, an extra amount of the adhesive 3 is prevented from becoming crowded out on the rear, as it flows into the recessed part IC. In addition, if a pressing force is adjusted, both the terminal surface of the IC module 2 and the surface of the card base 1 become uniform.
Patent JP-H09235784-A (JP)
Title: Cast steel joint block
Inventor: FUKAZAWA TAKASHI
IPC: E04H12/10
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a joint block by which a steel pipe and a steel material like an angle steel can be easily and securely connected and the execution period and cost can be reduced. SOLUTION: An L-shaped plate joint 2 with an L-shaped section is integrally protruded at one side end face of a basal ring and it is integrally formed with the nearly cylindrical basal ring 1 to form a cast steel joint block. The basal ring 1 is welded with the end of a steel pipe A and an angle steel B is bolted with the L-shaped plate joint 2. The L-shaped plate joint 2 is constituted of the front end part 2-1 to which the angle steel B is attached, and the basal part 2-2 in which flange pieces 2b, 2b smoothly widen toward the basal ring 1, and reinforcing ribs 2c, 2c are integrally formed.
Patent JP-H06266582-A (JP)
Title: Abnormality detector for microcomputer
Inventor: SHIROTA YASUHIRO
IPC: G06F15/78
Filed: 1993-03-08
Abstract: PURPOSE:To provide the abnormality detector of a microcomputer in which the detection level of an abnormality can be improved. CONSTITUTION:This device is equipped with an oscillator 12 which transmits a reference frequency, microcomputer 11 whose input port P1 receives the output of the oscillator 12, and whose output port P2 outputs a signal synchronizing with the output of the oscillator 12, EXOR circuit 13 which discriminates the matching of a signal (f)11 outputted from the output port P2 of the microcomputer 11 with an output (f)12 of the oscillator 12, and abnormality discriminating means(an LPF 13 and latch circuit 15) which discriminates the abnormality of the microcomputer 11 by the output of the EXOR circuit 13.
Patent JP-S57162716-A (JP)
Title: Production of polyurethane foam
Inventor: ENDOU SEIJI
IPC: C08J9/02
Filed: 1981-03-31
Abstract: PURPOSE: A polyether containing a compound resulting from addition of ethylene oxide to phenol is used to produce polyurethane foam of good mold-filling properties, heat resistance and moisture resistance.  
     CONSTITUTION: When polyurethane foam is produced using polyether, isocyanate, foaming agent, foam stabilizer, and water, a polyether obtained by addition reaction of 0.7W6mol of at least one selected from ethylene oxide, propylene oxide, butylene oxide and styrene oxide to phenol is used by 0.2W20wt% preferably 2W 10wt% to give the objective polyurethane foam. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04283983-A (JP)
Title: Printed-wiring board
Inventor: HONDA JUNKO
IPC: H05K1/02
Filed: 1991-03-12
Abstract: PURPOSE:To provide a printed-circuit board where a connection destination of a packaged portion can be seen at a glance. CONSTITUTION:Coordinates 1 and 2 are displayed on a printed-circuit board and coordinates of a connection destination of mounted parts are displayed near the parts, thus enabling the destination of the packaged parts to be known immediately.
Patent JP-S62203605-A (JP)
Title: Rolling method for steel material
Inventor: MASAOKA TOSHIO
IPC: B21B1/38
Filed: 1986-03-04
Abstract: PURPOSE:To decrease the amt. of cutting a shear droop part and to improve yield by shearing the crops of steel materials rolled to the size thicker than the target sheet thickness and rolling the steel products to the target sheet thickness in succession thereof. CONSTITUTION:The steel material ar supplied to a shearing machine after primary blooming and the crops at the front and rear of the steel materials are sheared. The steel materials having the shear droop part 18 formed by crop cutting after primary rolling are subjected to secondary blooming. the steel is supplied to the shear droop part 18 in this stage, by which the shear droop part 22 is made short. The shear droop part 22 is thereafter cut further by a gas burner. The yield of the rolling material is improved by the above- mentioned method.
Patent JP-H03247258-A (JP)
Title: Food composition having improving action of serum lipid component
Inventor: WAKABAYASHI SHIGERU
IPC: A23L33/00
Filed: 1990-02-26
Abstract: PURPOSE:To obtain a food composition having depressing action for serum lipid or total cholesterol in blood serum or improving action for metabolism of serum lipoprotein containing purified substance of roasted dextrin derived from heat-decomposing of (hydrolyzed) starch as an active ingredient. CONSTITUTION:The aimed composition contains purified substance of roasted dextrin (preferably containing glucose as constituting sugar, having 1 2 and 1 3 bonds other than 1 4 and 1 6 bonds and having 1-6 anhydroglucose in a part of reduced terminal) obtained by heat-decomposing of (hydrolyzed) starch, occasionally in the presence of an acid, as an active ingredient.
Patent JP-S59173387-A (JP)
Inventor: SHIMOKATA TOSHIAKI
IPC: D06P5/00
Filed: 1983-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51121197-A (JP)
Title: Method of piping
Inventor: UCHISAWA RIYOUICHI
IPC: H02G1/08
Filed: 1975-04-16
Abstract: PURPOSE: To provide a piping method, which permits simple and reliable laying of electric cables and water supply pipes in beam portions of a reinforced concrete building when carrying out cable laying work and piping work in the building. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63214609-A (JP)
Title: Strain measuring instrument
Inventor: YAMAKAWA HIROYUKI
IPC: G01B11/30
Filed: 1987-03-03
Abstract: PURPOSE:To obtain an easy, inexpensive strain measuring instrument by computing and displaying the strain quantity of a body to be measured by using two laser light beams and two position detectors. CONSTITUTION:When the surface of the body 3 to be measured which is shown first as a straight solid line curves owing to the deformation of the body 3 to be measured as shown by a broken line, the reflected light of the 1st laser light beam 9a incident vertically on one point 13 on the surface of the body 3 to be measured so far is reflected at a point 17 and photodetected at the photodetection position 15 of the 1st position detector 8a and the reflected light of the 2nd laser light beam 9b which is made incident slantingly is photodetected at the photodetection position 16 of the 2nd photodetector 8b. When the surfaces of the incidence points 17 and 18 of the laser light beams 9a and 9b slant owing to the deformation of the body 3 to be measured, and position signals of the photodetection positions 15 and 16 and the signals of the incidence directions of the 1st and 2nd laser light beams 9a and 9b are inputted and a computer 5 calculates the tilt angle theta17 from a relational equation to calculate the strain quantity DELTAY of the body 3 to be measured at the time of the angle theta17.
Patent JP-S63213681-A (JP)
Title: Treatment of aluminum for providing hydrophilic property
Inventor: SAKO RYOSUKE
IPC: C23C22/00
Filed: 1987-03-03
Abstract: PURPOSE:To form a hydrophilic film having superior corrosion resistance when an org. polymer film is formed on the surface of an Al material and treated with an aq. silicate soln., by incorporating a hardening agent which makes the silicate insoluble in water into the org. polymer film. CONSTITUTION:A film of an org. polymer having >=about 5,000mol.wt. such as polyvinyl acetate, polyacrylic acid or polybutadiene is formed on the surface of an Al material to <=about 10mum thickness. An aq. silicate soln. such as water glass having about 2-5 ratio of SiO2 to Na2O is then applied to form a film of about 0.1-5mum thickness and to make the surface of the Al material hydrophilic. At this time, a hardening agent which makes the silicate insoluble in water, e.g., Mg(OH)2, phosphoric acid, tartaric acid or sodium silicofluoride is incorporated into the org. polymer film. Thus, a hydrophilic film having superior hydrophilic property in the early stage and after the lapse of time and superior corrosion resistance is obtd. The film is useful to provide hydrophilic property to the surfaces of fins forming the heat radiating and cooling parts of a heat exchanger made of Al.
Patent JP-H07259494-A (JP)
Title: Invert concrete leveling device in shield construction
Inventor: SUZUKI MINORU
IPC: E21D11/10
Filed: 1994-03-17
Abstract: PURPOSE:To carry out leveling work by automatically setting a leveling plate at a position of proper height in shield construction. CONSTITUTION:A rope 10 wound around a take-up drum 9 of a motor 6 for lifting is fixed on a support member 11 of a leveling plate 5, the vertical downward leveling plate 5 is supported and a position holding means 8 is installed on the support member 11, and the position holding means 8 transmits a height position of the leveling plate 5 to a height control device 7 through a girth 12. The leveling plate 5 goes up and down in accordance with expansion of the rope 10 by actuation of the motor 6 for lifting, the height control device 7 is actuated through the position holding means 8 interlocked with lifting of the leveling plate 5 and the girth 12, and theleveling plate 5 is controlled in height within a set range. Consequently, invert concrete leveling work is mechanized and working performance is improved, and it contributes to shortening of a construction period and improvement of quality.
Patent JP-S60189982-A (JP)
Title: Buried structural semiconductor laser
Inventor: SUGIMOTO MITSUNORI
IPC: H01S5/00
Filed: 1984-03-12
Abstract: PURPOSE:To obtain the titled device having a large active layer width whereby high output can be obtained by single-axial mode oscillation by a method wherein this device has an active layer, the first and second clad layers sandwiching it from above and below, a buried layer surrounding both sides of the active layer, and an absorption layer, then, the forbidden band width of the active layer is made smaller than that of any one of the first and second clad layers and the buried layer. CONSTITUTION:An active layer 4 is surrounded on both sides with the buried layer 6 having a large forbidden band width, thus preventing the leakage of carriers injected to the active layer 4. Since the active layer 4 is surrounded with AlGaAs of low refractive index, light is confined to the active layer 4. In this semiconductor laser, the buried layer 6 is made sufficiently thin in such a manner that the skirt of the light distribution 11 of the active layer 4 in the neighborhood of the buried layer 6 overlaps the absorption layer 7. Thereby, the wave guide loss of the active layer 4 on high-degree transverse mode becomes higher than its wave guide loss on basic transverse mode, and single transverse mode oscillation can be maintained even when the width of the active layer 4 is made larger. Since the width of the active layer 4 can be made large in such a manner, much higher photo output than that of the conventional buried structural semiconductor laser can be obtained.
Patent JP-S62203495-A (JP)
Title: Video signal processing circuit in video tape recorder
Inventor: NAKAJIRI MITSUO
IPC: G11B5/027
Filed: 1986-03-04
Abstract: PURPOSE:To obtain a reproducing picture having high picture quality in which skew distortion is corrected by detecting the dislocation in phase between demodulated video signals based on a horizontal synchronizing signal, correcting the dislocation of the phase by two delay circuits and obtaining the continuous video signal through a switching circuit. CONSTITUTION:The first delay circuit 8 outputs the video signal from the first demodulating circuit 6 constituted of a fixed delay line by delaying with a prescribed time. The second delay circuit 9 is constituted of a variable delay line, for instance, a CCD (Charge Coupled Device) delay line and delays and outputs the video signal from the second demodulating circuit 7 based on a delay control signal from a delay control signal forming means 12. To a phase comparator 14, a head switching pulse is applied and it compares the phases between both horizontal synchronizing signals at the timing immediately before the switching of a head. The delay control signal forming means 12 detects the phase difference between both horizontal synchronizing signals, forms the delay control signal so as to make coincident the phase of the video signal outputted from the first delay circuit 8 with that of the video signal outputted from the second delay circuit 9 and supplies to the second delay circuit 9.
Patent JP-H06261126-A (JP)
Title: Operator support type voice interactive device
Inventor: TAJI RYUTARO
IPC: G10L15/18
Filed: 1993-03-08
Abstract: PURPOSE:To provide an operator support type voice interactive device which can use a voice guidance output device for most of conversations including those requiring the judgement of the operator. CONSTITUTION:This device is provided with a storage means 1 to store the voice guidance candidates necessary for conversation and the visual information on each candidate, a visual information display means 2 which shows the visual information to an operator in accordance with the voice guidance candidates stored in the means 1, a visual information selector means 3 which selects the visual information shown by the means 2, and a voice output means 4 which outputs the voice guidance corresponding to the selected visual information in voices.
Patent JP-S54138380-A (JP)
Title: Manufacture for planar type high speed switching thyristor
Inventor: YAMAGAMI KOUZOU
IPC: H01L29/74
Filed: 1978-04-19
Abstract: PURPOSE:To increase the control yield rate, by using the radiation of beta or gamma rays without using gold diffusion method, in controlling the turn-off time of a thyristor. CONSTITUTION:The SiO2 films 2a and 2b are coated on the surface of the N type Si substrate 1, and the diffusion windows 3a and 3b of grid shape are made while corresponding to respective position. Next, the P type separation regions 4a passing through the substrate 1 formed by diffusion in a great number by using the windows 3a and 3b. After that, including the SiO2 film produced at this time, the center of the film 2a at the surface and all the rear film 2b are removed, and the P type base region 6 is formed by diffusion in the surface 5a and the P type emitter layer 4b is formed in the rear surface 5b, respectively. Further, the opening 7 is provided with the film 2a produced, and the N type emitter region 8 is formed by diffusion in the region 6. After this, on the surface of the pellet 15 in succession, the radiant rays 16 such as beta or gamma rays having greater transmission rate are radiated on the surface of the pellet 15 to cause lattice defects. The life time is shortened by using this for the carrier center.
Patent JP-H08271854-A (JP)
Title: Device for projection of image of light source
Inventor: JIYOOJI RIYANNTAI CHIYUU
IPC: H04N5/74
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an efficient and compact optical system for full color high resolution projection type display using a reflective double-refracting spatial light modulator such as a liquid crystal light valve. SOLUTION: This optical system is provided with reflective double-refracting light valves 26-28, a polarized beam splitter 22, a color image coupling prisms 30-32, a lighting system 18, a projection lens 38, color/contrast control filters 43-46 and a screen 39 arranged in constitution to provide an advantage of high resolution color display. The lighting system 18 is provided with a light tunnel 56 of cross-sectional shape corresponding to the geometric shape of a space light modulator in order to optimize the quantity of light projected onto the screen 39.
Patent JP-S60191613-A (JP)
Title: Rolling device
Inventor: TANAKA AKIHIRO
IPC: B21B13/00
Filed: 1984-03-14
Abstract: PURPOSE:To eliminate difficulty in control which arises when rolling load is the same by providing means for restraining the movement of work rolls contributing to formation in the final pass and the pass before said final pass. CONSTITUTION:Rolling load P1 (=P2) of the 1st pass and 2nd pass and rolling load P3 of the 3rd pass are detected by load cells 2, 3 and are stored in memories 4 and 5 when passage of a material 1 to be rolled ends. The rolling loads in this stage are designated respectively as P10, P30. An operational amplifier 9 calculates a fluctuating component DELTAP3 of the rolling load by using a fluctuating component DELTAP1 of the rolling load, the mill constant M set in the amplifier 9 and the rigidity constant MS of a restraining part S for roll chock. The calculated value DELTAP3 is now designated as DELTAP3cal. The output value DELTAP3 by an adder 7 is the actually measured value of the fluctuating component of the rolling load in the 3rd pass and the deviation DELTAP between said value DELTAP3 and the value DELTAP3cal is determined by an adder 8. A rolling down device 11 is controlled via a rolling down control device 10 so as to attain the deviation value DELTAP=0.
Patent JP-H03251487-A (JP)
Title: Sheet for ink jet recording
Inventor: UMEKI SATOSHI
IPC: B41M5/50
Filed: 1990-03-01
Abstract: PURPOSE:To print a sharp image having high ink absorbing speed and large absorbing capacity and excellent in preservability, in an aqueous ink jet type printer, by using special precipitated calcium carbonate. CONSTITUTION:An ink receiving coating layer based on precipitated calcium carbonate wherein oil absorbency is 30 - 60 ml/100g, a specific surface area is 5 - 15 m<2>/g and primary needle particles having a length of 0.2 - 2 mum form secondary bur-like flocs having a particle size of 1 - 5 mum and a water-soluble polymer adhesive is provided to the single surface of a base material in an amount of 2 - 30 g/m<2>.
Patent JP-S59173675-A (JP)
Inventor: FUNAKOSHI TOYOMATSU
IPC: F25D21/14
Filed: 1983-03-23
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-H05104329-A (JP)
Title: Facilities for automatic threading
Inventor: SETA KAZUHIRO
IPC: B23G1/22
Filed: 1991-01-28
Abstract: PURPOSE:To automate all of processes and to perform chamfering of the bore of a pipe and threading of the pipe simultaneously by detecting the diameter of a pipe to be machined. CONSTITUTION:A pipe holding device is made to abut on a pipe to be machined which is supported to a lift table and thereby a detection switch located inside the pipe holding device detects the diameter of the pipe and a predetermined die head 39 is selected from a die head station 10 according to this detected value and also a bore chamfering device 7 and a die head 8 are simultaneously moved by predetermined amounts and abut on the end portion of the pipe and then the work of machining each work is performed.