baber/WOPTO huggingface dataset:
Patent JP-H11287143-A (JP)
Title: Internal combustion engine controller
Inventor: FUKAZAWA OSAMU
IPC: F02D41/04
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent a misfire or a torque shock when a combustion system is switched between stratified charge combustion and homogeneous combustion in a cylinder injection engine. SOLUTION: In this controller, if a combustion system switching demand is generated, an EGR valve opening and a purge valve opening are reduced or set to be full closing, and introduction of EGR gas and fuel evaporation gas, which may cause deterioration of a combustion characteristic, into an intake system is reduced or stopped. Combustion is stabilized after the lapse of a predetermined time from the start of this reduction control, and then, an air system (throttle opening, swirl control valve opening) is switched, and at the timing adjusted to a delay in the air system, a fuel system and an ignition system (fuel injection quantity, injection timing, ignition timing) are switched.  In this way, influence on a combustion condition due to EGR gas or fuel evaporation gas in a combustion switching time can be reduced or eliminated, and the combustion system can be switched after combustion stability is improved. After the combustion system is switched, the EGR valve opening and the purge valve opening are switched in compliance with the combustion system.
Patent JP-S60233968-A (JP)
Title: Loudspeaker telephone set
Inventor: SAYANAGI MUTSUTAKE
IPC: H04M1/64
Filed: 1984-05-04
Abstract: PURPOSE:To reduce talking time and to improve the efficiency of office work by calling an incoming party in loud voice uttered by the caller itself at the incoming of telephone call and saving the trouble for transfer of telephone call at the incoming of the telephone call. CONSTITUTION:A call tone from a telephone exchange inputted from a telephone line 1 is detected by a calltone detecting circuit 4 and transmitted to a sequence control circuit 10. The sequence control circuit 10 activates a hook- off circuit 5 so as to make the caller and the subscriber's telephone set in the communicating state via the telephone exchange, the sequence control circuit 10 activates a message transmission circuit 9 and transmits a message transmitting it to the caller that this telephone set is a loudspeaker telephone set. On the other hand, the voice uttered by the caller is outputted loudly from a speaker 8 via a 2/4-wire converting circuit 6 and an amplifier 7.
Patent JP-S63255909-A (JP)
Inventor: SATO YUKIHISA
IPC: H01B3/42
Filed: 1987-04-14
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-H05125348-A (JP)
Title: Method of bonding substrates of glass fiber-reinforced polyester resin
Inventor: HORUSUTO SUTEPANSUKII
IPC: C09J175/00
Filed: 1992-03-17
Abstract: PURPOSE: To obtain an adhesive for the subject process, excellent in fast curability and adhesiveness by compounding an isocyanate polymer, an isocyanate reactive component and a specific catalyst.  
     CONSTITUTION: The objective adhesive is obtained by compounding an isocyanate polymer (A), an isocyanate reactive component liquid at room temp. (B), a compd. represented by formula I (wherein R 1  and R 2  are each 1-4C alkyl; R 3  is CHO, H or CHO substd. 1-4C alkyl; (n) is 2-4; (O) is 1-2 and (P) is 0-1 and O+P is 2) [pref. compd., etc., represented by formula II (R is CHO, or H), formula III] and a filler. The adhesive is used to bond a substrate of a glass fiber reinforced polyester resin. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5613758-A (JP)
Title: Semiconductor integrated circuit
Inventor: FUJITA TSUTOMU
IPC: H01L21/822
Filed: 1979-07-16
Abstract: PURPOSE:To permit larger-scale integration in forming a bipolar transistor and an I<2>L in the same substrate by preparing all except for the I<2>L active base region and the resistor contact region in the separate processes. CONSTITUTION:In an N-type epitaxial layer 5', N<+>-type buried regions 4' each  used as a portion of the collector of a bipolar transistor, a portion of the emitter of  an I<2>L, and a resistor R are provided being separated by P<+> type regions 6'. In the transistor region, N<+>-type regions 7' serving both as the collector of the transistor and a portion of the emitter of the I<2>L are provided so as to reach the resions 4' from the surface of the layer 5'. Provided in the surface layer of the layer 5' are P<+>- type regions 1' each serving as the base of the bipolar transistor, the inert base of the I<2>L, and the contact in Al wiring of the resistor. In the I<2>L region, all P<->-type regions 3' except for the active base of the I<2>L and the contact region of the resistor are provided deeply in order to permit the preparation of a resistor having a narrow pattern width and a large sheet resistivity.
Patent JP-S61248769-A (JP)
Title: Document output apparatus
Inventor: ISHII HIROSHI
IPC: B41J19/32
Filed: 1985-04-26
Abstract: PURPOSE:To make it possible to print a document only by using min. pitch data, by printing a stored document at a stored line pitch and/or a character pitch. CONSTITUTION:The external memory apparatus 2 connected to CPU 1 stores document or character pitch data and has document files 211, 212... for storing documents and character pitch data files 221, 222... for storing character pitch data and a document buffer 3 stores the data of the document corresponding to one page to be printed and a character pitch data buffer 4 stores the character pitch data corresponding to one line to be printed. A printing apparatus 5 and a line buffer 6 are further connected to CPU 1 and the printing apparatus 5 prints the dot pattern corresponding to one line stored in the line buffer 6. By this method, all pages and all lines of the document can be printed on paper in matching relation to said paper on the basis of the character pitch data of the line.
Patent JP-H06302816-A (JP)
Title: Semiconductor device
Inventor: TADA YOSHIHIDE
IPC: H01L29/78
Filed: 1993-04-16
Abstract: PURPOSE:To prevent the upper-end part of a channel from being set to an ON state by a gate voltage which is lower than that of other parts in the channel and to obtain the good switching characteristic of a transistor by a method wherein a layer whose conductivity is the same as that of a channel region is formed at the upper-end part of a source region and of a drain region. CONSTITUTION:An element region 20 is formed on a semiconductor substrate 10 so as to protrude, a source region 24 and a drain region 22 are formed there, a channel region 26 is formed between the source region 24 and the drain region 22, and a gate electrode 32 used to apply an electric field is formed in the channel region 26 via an insulator film 30. In a semiconductor device provided with such a field-effect transistor, a layer 34 whose conductivity is different from that of the individual regions 24, 22 and whose conductivity is the same as that of the channel region 26 is provided at the upper-end part of the source region 24 and of the drain region 22. Thereby, a channel part at the upper-end part of an Si protrusion part does not act as a channel, and the influence of a gate voltage at its upper part is weakened.
Patent JP-S60238575-A (JP)
Inventor: KAWASHIMA KIYOSHI
IPC: E04G27/00
Filed: 1984-05-08
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-H08261826-A (JP)
Title: Filter spectroscope
Inventor: FUTAMATA MASAYUKI
IPC: G01J3/44
Filed: 1995-03-23
Abstract: PURPOSE: To provide a spectroscope for detecting a signal light alone by allowing to separate and remove reflected light and Rayleigh scattering light from Raman scattering light (signal light) weak remarkably a compared therewith at a high efficiency. CONSTITUTION: Radiation light from a sample is turned to a parallel luminous flux by a first optical system 2 and the optical axis is bent by about 90 deg. by a first mirror 3. The luminous flux is admitted into narrow pass band pass filters 11, 12, 13 and 14 at an equal angle by the first mirror 3 and the Rayleigh light is removed being transmitted therethrough while the Raman light is reflected and transmitted. A second mirror 5 works to return the luminous flux analyzed spectrally to the optical axes of a first optical system 2 and the first mirror 3. A second optical system 6 condenses the luminous flux thus analyzed spectrally into the incident slit of a main spectroscope 17.
Patent JP-S5615364-A (JP)
Title: Ink jet recorder
Inventor: YAMAGUCHI TAKAHIRO
IPC: B41J2/055
Filed: 1979-07-18
Abstract: PURPOSE: To enable to apply pressure efficiently to the ink by providing a porous filter in a path for conducting the ink into an ink chamber and means to apply prearranged pressure from an ink supply side to the direction of said filter.  
     CONSTITUTION: In the ink jet recorder consisting of the ink chamber 15 in which the ink 16 is stored, a piezoelectric, element 11 applying pressure to the ink 16 in the ink chamber 15 on an electric signal, a nozzle 17 which makes the ink 16 of the ink chamber 15 fly onto a recording paper by the said pressure, etc, the porous filter 19 such as a sintered stainless filter or the like is provided on the path which conducts the ink 16 to the ink chamber 15. In addition, it is so arranged that pressure H may be applied on an ink supply port 18 in the direction to the ink chamber 15. As a result, smooth ink supply is realized and almost all of pressure generated by the deformig of piezoelectric element 11 rests in the direction of nozzle, thus eliminating pressure loss. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07300613-A (JP)
Title: Production of molten steel for continuous casting
Inventor: AKIYOSHI MIYAKO
IPC: C21C7/04
Filed: 1994-04-27
Abstract: PURPOSE:To provide a producing method of molten steel for continuous casting by which the surface shape in a product plate is made excellent and the inclusion in the steel is drastically reduced for decreasing the internal defect can be achieved. CONSTITUTION:The molten steel is tapped after solidifying the slag by charging CaO into a converter, and the slag quantity on the ladle is decreased to <=0.1% of the tapped molten steel quantity. Successively, Al is uniformly spread on the slag in the ladle to reform FeO in the slag to <=3%. Thereafter, the deoxidation is executed by using an RH vacuum degassing apparatus or a simple type free board (CAS) and granular Mg alloy is added together with inert gas through a lance for gas blowing to control the composition of slag-based inclusion in the molten steel. By such a very simple method, since the internal defect can drastically be decreased, the effect on the industrial field is extremely large.
Patent JP-H02270670-A (JP)
Title: Measurement of entrainment rate
Inventor: OYAMA TADASHI
IPC: B61L25/02
Filed: 1989-04-12
Abstract: PURPOSE:To surely measure the number of passengers and the entrainment rate in simple manners by measuring the weight of the wheel of a railroad rolling stock which passes on a rail on the basis of the strain of the rail and calculating each weight of the rolling stock and passengers according to the result of the measurement. CONSTITUTION:A pair of strain gauges 2 of for measuring wheel weight are attached onto the opposed positions on the rails 1 on the both sides of a railroad rail. Further, each gauge 2 is connected with one strain measuring device 4 by a pair of lead wires 3. Further, a recorder 5 such as electromagnetic oscillograph is interlocking-connected with the strain measuring device 4. The value of the strain recorded on the recorder 5 is conversion-calculated to the wheel weight, and the weight of each train is calculated, and the weight of passengers is obtained by subtracting the previously measured vacant train weight from the above-described calculation value. Then, the number of passengers is obtained by dividing the passenger weight by a prescribed average body weight, and the entrainment rate is obtained by dividing the number of passengers by the rated number of passengers.
Patent JP-S63258533-A (JP)
Title: Production of bean curd-like food
Inventor: MARUYAMA YOSHIO
IPC: A23L29/20
Filed: 1987-04-15
Abstract: PURPOSE:To obtain the titled food excellent as a healthy food, by adding and dissolving skim milk powder and a coagulant to cow's milk while stirring, heat-treating the resultant milk at a given temperature, filling the heat-treated milk in a heat-resistant container, heat-treating the filled milk with steam, sterilizing and coagulating the milk. CONSTITUTION:Cow's milk is blended with a given amount of skim milk powder and then a coagulant which is preferably calcium sulfate is added, homogeneously stirred and dissolved. The resultant dissolved solution is then primarily heat- treated at 60-75 deg.C, preferably 65-70 deg.C temperature and filled in a heat-resistant container, such as a heat-resistant plastic container. The filled container is subsequently contained in a steamer and subjected to secondary heat treatment at 80-90 deg.C, preferably 80-85 deg.C temperature, sterilized, coagulated and then cooled to afford the aimed food.
Patent JP-S60234798-A (JP)
Title: Pelletizer for solid waste
Inventor: TAKEMORI HIRONAO
IPC: B30B3/06
Filed: 1984-05-07
Abstract: PURPOSE:To pelletize easily solid waste such as waste material and to permit easy handling of the waste by rotating a die having die holes and internal teeth around the rotating axial line deviated from the axial line of a driving shaft and pressing a press roller to the die. CONSTITUTION:The driving shaft 4 is freely rotatably supported in a supporting frame 2 and the die 5 is held by a holding means 6 in such a way as to rotate around the axial line deviated from the axial line of the shaft 4. When the solid waste such as waste material is supplied into the die 5, a driving source 3 is operated to rotate the press roller 7 integral with the shaft 4, thereby rotating the die 5 engaged therewith. The waste is meshed into the space between the external teeth 17 of the roller 7 and the internal teeth 11 of the die 5 and is forced into the die holes 12. The waste extruded from the die holes 12 is cut by a cutter 18 to pellets 22 according to the rotating operation of the die 5. The pellets are discharged through a discharge port 20.
Patent JP-H09280104-A (JP)
Title: Water draining structure for ignition plug room of engine
Inventor: TOMOMORI HIROSHI
IPC: F02F1/24
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To bore a water draining hole without any trouble even if the water draining hole can not be provided only by machining a cylinder heat because of a layout of an engine. SOLUTION: A water draining hole 12 is bored downward in an ignition plug room 10' from its tip end and the bottom end of the water draining hole 12 opens to the bottom of a cylinder head 2. Since a gasket 13 is usually interposed between the cylinder head 2 and a cylinder block 3, the gasket 13 also has an opening communicating with the water draining hole 12. After a second straight water draining hole 14 is bored downward in the direction which extends the water draining hole 12, a second straight water draining hole 15 which is slant and orthogonal to the bottom end of the second water draining hole 14 is bored and one end of the second draining hole 15 pens to the side of the cylinder block 3.
Patent JP-H04322506-A (JP)
Title: Automatic gain control circuit
Inventor: SATOKATA AKIHIKO
IPC: H03G3/30
Filed: 1991-04-22
Abstract: PURPOSE:To realize the automatic gain control circuit in which no distortion takes place in a short attack time even in the case of an input of a burst signal. CONSTITUTION:A detector 2 detects an output of a 1st voltage controlled amplifier(VCA) 1 and gives its output to one input of a 1st error amplifier 3 controlling the 1st VCA1. A limiter 15 compares an output of the detector 2 with a reference voltage 16 and applies the reference voltage 16 till an output of the detector 2 exceeds the reference voltage 16 and applies the output of the detector 2 to one input of a 2nd error amplifier 14 after the output of the detector 2 exceeds the reference voltage 16. A reference voltage source 4 applies a reference voltage used to decide an amplitude of an output of an automatic gain control(AGC) circuit to each other input of the 1st and 2nd error amplifiers 3, 14. An output of the said AGC circuit is obtained from a 2nd VCA 13. Thus, an output without any distortion is obtained in this way.
Patent JP-H01315473-A (JP)
Title: Aqueous surface coating
Inventor: KURISUTOFUAA JIEEMUZU TONJI
IPC: C08F292/00
Filed: 1989-04-12
Abstract: A water-based emulsion paint, for example, is formulated with high refractive index opacifying pigment particles, dispersant, and polymer particles in which substantially all of the pigment particles (40) are disjuncted from one another and contained within an attached cluster of polymer particles (41) or have appendant polymer particles to give opacifying units having a nodular outline. Preferably micro-voids are trapped between particles and the dispersant is less than 1% of the pigment by weight.
Patent JP-S5427518-A (JP)
Title: Treatment of ester
Inventor: NISHIMURA MASAO
IPC: C07C69/76
Filed: 1977-07-29
Abstract: PURPOSE: To treat the crude ester solution obtained by the esterification reaction continuously with an excess of solid base in the absence of water, thereby minimizing the amounts of the base and the washing water necessary for the treatment of the ester and lowering the pH of the treated waste water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02700-A (JP)
Title: Fatty oil, and fatty oil-containing food prepared by using same
Inventor: BABA HIDEKI
IPC: A23G1/56
Filed: 1988-04-12
Abstract: PURPOSE:To obtain a fatty oil having a light flavor, good meltability in the mouth and excellent oxidation resistance by fractionating lauric oil. CONSTITUTION:A lauric oil such as coconut oil or palm seed oil containing lauric acid as the principal constituent fatty acid is fractionated by solvent fractionation, surfactant fractionation or dry fractionation to obtain a fractionated soft oil of a lauric oil of an iodine value of 30-40, an m.p. <=5 deg.C and a solid fat content of 10-30 at 5 deg.C, 0-20 at 10 deg.C, 0-10 at 15 deg.C and 0 at 20 deg.C. 5-80wt.%, based on the total oil content of chocolate, this soft oil is added to chocolate, and the mixture is stored at 25 deg.C or below.
Patent JP-S57206144-A (JP)
Title: Am stereo broadcasting system and its signal receiver
Inventor: NEZU SHIYUNICHI
IPC: H04H40/36
Filed: 1981-06-12
Abstract: PURPOSE:To realize an AM stereo broadcast within Japan, by applying an compression/stretching process to secure a narrow occupied band width and high  S/N for the modulation and demodulation of a subsignal. CONSTITUTION:A received signal is amplified through an RF and IF part 6, and the main signal is detected by an amplitude detector 7. At the same time, the received signal passes through a limiter 8, receives a phase detection through a phase detector 9 and is amplified by 1/a-fold by an amplifier 10 to be fed to an expander 11 having the characteristics adverse to a compressor. The output signal of the stretcher 11 is demodulated to be turned into a subsignal. This subsignal is separated to the left and right signals by a matrix circuit 12 along with the main signal supplied from the detector 7. A changeover switch 13 functions to give a by-pass to the stretching process toward the 1/a-fold value.
Patent JP-S6361747-A (JP)
Title: Electrical control device for throttle valve
Inventor: SASAKURA HACHIRO
IPC: F02D41/00
Filed: 1987-04-14
Abstract: PURPOSE:To suppress the consumption of power and fuel, by providing a spring for biasing a throttle valve in a closing direction and a current suppressing means for suppressing the supply of current to an electrical actuator when the throttle valve is in a closed position. CONSTITUTION:A potentiometer 40 detects a stepping-in angle of an accelerator pedal 10, and a digital computer 60 receives a signal corresponding to the stepping-in angle. The digital computer 60 computes a difference between the signal and a step number of a step motor M having controlled a throttle valve opening just before the signal is received by the computer. In accordance with the result that the difference is positive, zero or negative, the step number of the step motor is controlled to be increased, maintained or decreased, respectively, thereby rotating or maintaining stopped the stop motor M. Thus, the throttle valve opening is controlled. In the case that the accelerator pedal stepping-in angle is zero, current to be supplied to the step motor M for driving a throttle valve is suppressed, thereby suppressing a power consumption and therefore also suppressing a fuel consumption.
Patent JP-S61249731-A (JP)
Title: Control method of injection molding machine which is driven by servomotor
Inventor: OOTAKE HIROMASA
IPC: B29C45/76
Filed: 1985-04-30
Abstract: PURPOSE:To enable to make various actions of an injection molding machine perform easily, by driving, controlling and operating the injection molding machine according to preset terms by keeping operation programs of each part at dry-cycle operation and manual operation stored not to speak of normal operation. CONSTITUTION:During suspension period of an action of an injection molding machine, preset terms preset at a MDI/CRT 2 by a sequence program stored in a ROM 9 and an input from a main control panel 3 are monitored by a CPU 6 for PC, the program stored by a RAM 10 through the preset terms and an input signal from the main control panel 3 is selected and a selection program code is set up to a register for a selection program. Along with the above, start instructions are applied to a CPU 5 for NC. A preset program in the register for the selection program is read out from the RAM 10 by the CPU 5 for NC by receiving the same and a servomotor of each of shafts is driven through a servocircuit 4 of each of the shafts of the injection molding machine according to the program. In addition to the above, when manual demolding instructions are applied to the injection molding machine through the main control panel 3, a manual demolding program is selected and the injection molding machine is controlled according to the program.
Patent JP-S5518566-A (JP)
Title: Improving method for iron loss characteristic of directional electrical steel sheet
Inventor: ICHIYAMA TADASHI
IPC: H01F1/147
Filed: 1978-07-26
Abstract: PURPOSE: To impress a minute plastic strain in order to remarkably reduce the iron loss, by irradiating the laser rays on the surface of the steel sheet shose structure is previously regulated to the (100) [001] structure through the recrystallization annealing treatment.  
     CONSTITUTION: The laser beam is irradiated perpendicularly upon the surface of the electrical steel sheet 1 in the direction inclined by an angle 90W30 degrees against the direction of the rolling work, through the slit 3 arranged between the already finish annealed directional electrical steel sheet 1 and the pulse laser 2. Hereupon, the breadth of irradiation is taken as (d), the energy density as P, and the interval of irradiations as l; then, the irradiation is controlled so as to satisfy the following relation, 0.005≤d/l×P 2 ≤1.0. The surface of the steel sheet to be irradiated by the laser beam, can be the surface as it is rolled, the surface mirror polished, or the surface applied with the insulating film beforehand. According to this method, a minute plastic strain can be impressed without causing any change in the steel sheet surface, and the iron loss of the electrical steel sheet is remarkably reduced. 
     COPYRIGHT: (C)1980,JPO&Japio