baber/WOPTO huggingface dataset:
Patent JP-S6037763-A (JP)
Title: Semiconductor memory device
Inventor: TAGUCHI MASAO
IPC: H01L27/10
Filed: 1983-08-10
Abstract: PURPOSE:To reduce the capacitances of bit lines and thus keep the decrease in cell output voltage within 10% by a method wherein the bit lines are arranged on the word line of the memory cell of 1-capacitor 1-transistor via interlayer insulation film by suitable selection of the pitch p<4mum and the thickness (t). CONSTITUTION:A poly Si gate line 1, electrodes 2 and 3, nd the Al bit lines 4 at fixed (p) and (t) are provided on an Si substrate via an SiO2 film, resulting in the formation of the memory cell. At this time, the capacitances of bit lines become smaller as (t) and the width (w) are smaller, and those except CBB1 and CBB2 can be neglected. When the ground capacitances of the bit lines 4, dummy lines 7 and the memory cell 5 are CB, CD and CS, and the pre-charge voltage of the bit line is VP, the information held by the cell 5 are ''1'' and ''0'', equalizing the value of the differential input for a sence amplifier 6, and then obtaining a cell output voltage DELTAVOUT. This is regarded as at the time of 90% output of the ideal value at the time of CBB1=0, and the region surrounded by the straight line combining (x) axis w/p (y) axis t/p, (0, 0.4), (0.8, 0) is determined on the condition that CB/CS is 20. Only the bit line 4 of the cell 8 is formed of an Al thin film with (w) and (t) which satisfy this region, and then a peripheral circuit 9 completed as an Al thick film wiring via SiO2 film.
Patent JP-S6036941-A (JP)
Title: Apparatus for controlling grain feed rate of machine for measuring yield and number of grains
Inventor: SATAKE TOSHIHIKO
IPC: G06M7/00
Filed: 1983-08-09
Abstract: PURPOSE:To enable measurement of yield and number of grains with high accuracy by providing sensors for detecting particle density and particles, connecting electrically the respective detecting sensors and photodetectors to a variable vibration of a vibrating grain feed trough and a variable rotating device for a rotary valve and adjusting the amplitude of the vibating grain feed trough and the rotating speed of the rotary valve according to the grain sizes of the grain particles thereby controlling the grain feed rate. CONSTITUTION:The grain density measured by a device 34 for detecting grain density and the reference grain density set by a device 29 for setting reference grain density are compared and the correcting rotating speed is determined; further the correction factor of particle length is selected by the particle length measured with a device 35 for detecting particle length. The correction factor is multiplied by the above-mentioned correcting rotating speed to calculate the rotating speed for control. A control device 37 for rotating speed inputted with such rotating speed for control operates and varies a variable rotating device 27 to control the rotation of a rotary valve 26. Therefore the rotary valve 26 of a feed hopper 6 rotates at the rotating speed corresponding to the change in the grain size to discharge the grains. A vibrating grain feed trough 5 oscillates and conveys the grains at the adequate grain density corresponding to the change in the grain size and discharges the same from the end of the trough. Various kinds of the grains flowing down in an inclined grain flow trough 3 maintain respectively the optional prescribed speed and inter-particle spacings. The measurement of the yield and number of grains with high accuracy is thus surely executed at all times.
Patent JP-H0657671-A (JP)
Title: Method for bleaching of pulp for paper manufacturing
Inventor: PATORITSUKU MEIYAAZU
IPC: D21C/
Filed: 1993-06-17
Abstract: PURPOSE: To increase the brightness of a papermaking pulp and reduce the content of chromophores by treating a pulp with sodium bisulfite and then treating the resultant treated pulp with sodium borohyrdide. CONSTITUTION: A papermaking pulp is treated with sodium bisulfite and sodium borohydride is then added to further treat the resultant treated pulp. The sodium borohydride is reacted with the residual sulfite to produce sodium dithionite and even the unreacted sodium borohydride itself has bleaching effects. The bleaching is completed in about 10 min to further advance the brightness gain.
Patent JP-S5849713-A (JP)
Title: Amorphous polydiacetylene and its preparation
Inventor: TAKEDA KENJI
IPC: C08F8/00
Filed: 1981-09-18
Abstract: PURPOSE:To obtain a novel amorphous polydiacetylene, having the photoconductivity, and useful as photosensitive layers of electrophotographic photosensitive materials, etc., by hydrolyzing a crystalline polydiacetylene having specific repeating units. CONSTITUTION:Poly 2,4-hexadiyne-1,6-bis(p-toluenesulfonate) having repeating units of formulaIis usually dispersed in a >=0.5N aqueous solution of an alkali and hydrolyzed at 60 deg.C or above to eliminate the tosyl groups in the polymer to give the aimed at least partially amorphous polydiacetylene having repeating units of formula II (R is formula III or -CH2OH, and at least part of R in the polymer is -CH2OH).
Patent JP-H10328051-A (JP)
Title: Container with function of holding spoon
Inventor: FUKAZAWA IWAO
IPC: A47J47/02
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a container with the function of holding a spoon in which the spoon held in the container does not come into contact with contents when not in use, has no adverse effect on contents, and in addition the operability of the spoon at the time of attaching and detaching is improved. SOLUTION: This is a container with a lid for housing powder and granular material such as sugar, flour. The leg part of a fastening piece 10 in the shape of a cantilever is fixed to the inner wall surface 5A of the lid 5, and the handle part 20A of a spoon 20 is detachably and elastically held at a gap E between the fastening piece 10 and the inner wall surface 5A. As the handle part 20A of the spoon 20 is operated by being turned to a space on the side of a wide center part 5C as shown in a phantom line 20A at the time of attaching and detaching the spoon 20 to and from the fastening piece 10, the attaching and detaching operation of the spoon 20 is simplified.
Patent JP-H06222846-A (JP)
Title: Low-noise phase controller
Inventor: GOODON DABURIYU PAARUMAN
IPC: H02M1/08
Filed: 1991-06-18
Abstract: PURPOSE: To provide a low noise type phase controller in which a gentle waveform can be obtained at the time of the rising of the start of energizing in each semi-cycle of an alternating waveform, and a noise can be effectively reduced. CONSTITUTION: Transistors 10A and 10B for switching which can be controlled in a conductive mode and a non-conductive mode by the control of a gate voltage are inverse serially connected, and one transistor for switching is used for the energizing of the positive side area of the alternating waveform, and the other is used for the energizing of the negative side area. Then, in a CPU 12, the gate voltage of each transistor 10A and 10B for switching is risen before a zero cross point in the opposite area of the corresponding energizing area, and fallen after the rising state is held in a time corresponding to an instructed voltage. Thus, inverse phase control can be attained, the gentle alternating waveform can be obtained at the time of the rising of the start of energizing, and a noise can be effectively reduced.
Patent JP-S5849706-A (JP)
Title: Catalyst for polymerizing olefin
Inventor: SATOU KAZUTOSHI
IPC: C08F4/69
Filed: 1981-09-18
Abstract: PURPOSE:The titled catalyst, prepared by treating silica, etc. with CrO3 and titanium tetraalcoholate, calcining the reaction product, supporting a reaction product between CrO3 and a silanol on the calcined material, and incorporating the resultant material with an organomagnesium compound and an organoaluminum compound, and capable of giving a polymer having improved melt fluidity. CONSTITUTION:A catalyst for polymerizing an olefin prepared by incorporating (A) a solid catalytic component obtained by supporting a reaction product between chromium trioxide with a silanol tetraalcoholate in an inert organic solvent on a solid prepared by treating silica, silica-alumina carrier, etc. with a reaction product between the chromium trioxide and a silanol or a compound capable of giving the silanol group in an inert organic solvent, and calcining the treated carrier, with (B) a component of an organomagnesium compound, expressed by the formula{M is Al, B, Zn, etc.; R<1> and R<2> are 1-20C hydrocarbon; X and Y are OR<3> or OSiR<4>R<5>R<6> (R3, R<4>, R<5> and R<6> are hydrocarbon, etc.); alpha>=0; beta>0; p, q, r and s>=0; 0<=(r+s)/(alpha+beta)<=1.5; p+q+r+s=malpha+2beta[(m) is the valence of M]}, and soluble in hydrocarbons and an organoaluminum compound obtained by reacting a trialkylaluminum ompound with a 1-20C carbinol and/or silanol, etc.
Patent JP-S5478671-A (JP)
Title: Semiconductor device
Inventor: KONDOU HISAO
IPC: H01L21/28
Filed: 1977-12-05
Abstract: PURPOSE: To decrease the occurrence and the recoupling of the carrier at the surface region and thus to obtain a MIS semiconductor device with reduced 1/f noise, by providing the magnetic substance on the insulator on the channel forming part and affecting the carrier running on the channel with the electromagnetic force to make the running position away from the interface.  
     CONSTITUTION: N-type source region 2 and drain region 3 are formed on P-type semiconductor substrate 1, and channel region 8 is grown at the surface layer part of substrate 1 between region 2 and 3. Oxide film insulator 4 is coated on channel region 8, and source electrode 6 and drain electrode 7 are attached at region 2 and 3 respectively. Then gate electrode 9 of the metal magnetic substance composed of alnico or permalloy is formed on insulator 4 through deposition. In such constitution, the electron of the carrier which flows to region 3 from region 2 via region 8 is pushed toward direction 11 going distant away from the surface via magnetic field 10 of electrode 9, thus decreasing the interaction between the interface surface level and the carrier. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5479092-A (JP)
Title: Buckling load reducing method of pipe in pressure tester
Inventor: YOSHIKAWA YUUZOU
IPC: G01N3/12
Filed: 1977-12-05
Abstract: PURPOSE: To prevent buckling of pipe, by designing the outside diameter of correction ram more than 5 % smaller than the outside diameter of pipe being tested, and receiving the force due to this area difference through the pipe from other device so as to prevent the pipe from slipping in the axial direction, thus canceling the buckling load.  
     CONSTITUTION: The pipe being tested 8 is sealed by a packing 11 which is incorporated in a head body 10. A correction ram 9 has the outside diameter more than 5 % smaller than the outside diameter of the pipe 8, and is fitted into the body 10. When a pressure is created in the pipe 8, a main ram 14 retreats by the amount of compression of the fluid in the main cylinder 13. Due to the area difference caused by the difference in outside diameter between the pipe 8 and ram 9, the body also attempts to retreat, but the pipe 8 is, in effect, pulled by cylinders 15, 15' and holding pieces 16, 16'. A similar device is located on the right side thereof, so that the forces of both devices due to area difference become tensile forces in the axial direction of the pipe 8 to cancel the compressive force, thus preventing buckling of pipe. At the same time, using only simple cylinders and holding pieces, dead zone and flaws on pipe surface may be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5770311-A (JP)
Title: Incineration of pulverized inflammable solid waste
Inventor: KAJIMOTO NOBORU
IPC: F23G7/00
Filed: 1980-10-21
Abstract: PURPOSE: To reduce the volume of collected ashes and as well as utilize the heat generated at the incineration of the ashes by a method wherein the ashes containing in the exhaust gases discharged from a plurality of combustion equipments are collected by dust collecting equipments and the collected ashes are incinerated in an incineration furnace.  
     CONSTITUTION: The ashes in the exhaust gases from boilers 1AW1C operated individually are collected respectively by the dust collecting equipments 2AW2C and sent respectively to unit storage tanks 3AW3C. The collected ashes are sent from the respective unit storage tanks through cushion tanks 3A'W3C' to transmitters 4AW4C and also sent with low pressure air from the transmitters 4AW4C through pipings 5AW5C and valves 6AW6C to a change-over box 7 and then sent through a main pipe 8 and a valve 9 to a concentrated storage tank 10 in order to be sent through a piping 11 together with pressurized air to the incineration furnace 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6038815-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: WADA YASUO
IPC: H01L21/265
Filed: 1983-08-12
Abstract: PURPOSE:To reduce the irregularity of element characteristics of an IC by a method wherein the resistance value distribution of a semiconductor substrate is compensated by performing an ion implanting method. CONSTITUTION:The distribution of resistance value of the silicon wafer of P type (100) face of 10OMEGA.cm when impurities such as boron and phosphorus are doped, which is the distribution of resistance value caused by the so-called striation, is present on a silicon substrate as indicated by a solid line in the diagram. The irregularity of the threshold voltage VTH caused by the irregularity of said resistance value is approximately 0.1V. For the purpose of compensating such irregularity as above-mentioned by performing an ion implanting method, the beam scanning voltage of an ion implanting machine is adjusted, and high density impurities are doped on the part where impurity density is low, thereby enabling to obtain a uniform distribution of resistance value. To be more precise, the curved line 4 shown by a broken line in the diagram indicates the resistance value distribution of the impurities doped by performing an ion implanting method, and when this is added to the intrinsic resistance value distribution of the wafer, a uniform resistance value distribution can be obtained as indicated by the one-dot chain line 5 in the diagram.
Patent JP-S5936840-A (JP)
Title: Input device of sentence
Inventor: WATANABE SADAICHI
IPC: G06F17/28
Filed: 1982-08-24
Abstract: PURPOSE:To convert an inputted Japanese sentence into ''kanji'' (Chinese character) correctly and efficiently to compose and display the sentence and to attain the input of a sentence through the voice, by detecting an independent word, in a ''kana'' (Japanese syllabary) character-string inputted in each clause, and obtaining the inscription and accent information of ''kanji''. CONSTITUTION:A ''kana'' character string inputted from a keyboard device 1 is stored in a ''kana'' character string storage device 3 by an input controlling circuit 2. An independent word dictionary matching circuit 4 matches the stored character string with the independent word dictionary to detect the independent word. The ''kanji'' inscription information of the independent word and its accent information obtained by the matching are stored in a proposed word stack storage device 6. An adjunct testing circuit 7 tests an adjunct word by using adjunct dictionary information and outputs the proposed word and its adjunct information passing the test to a voice response operating circuit 9 and a clause display controlling circuit 10. A voice composing device 11 outputs the proposed word and its adjunct information as the voice.
Patent JP-S628641-A (JP)
Title: Electronic mail processing system
Inventor: ABE TAKASHI
IPC: G06F13/00
Filed: 1985-07-05
Abstract: PURPOSE:To use effectively the memory device of the called side terminal by returning the electronic mail, in which the stipulated data expired, to the sending side. CONSTITUTION:When an electronic mail terminal 101 receives an electronic mail from a transmission line 200, an electronic mail main body and a sending side terminal information are preserved at a memory device 500, and the time information is sent to a date supervising circuit 600. When the removing request of the electronic mail is executed from a mail input output device 700, a central control device 800 indicates the supervising stop to the date supervising circuit 600 and removes the electronic mail from the memory device 500 and executes the output. When the removing request of the electronic mail is not executed and the date supervising circuit 600 is time-outed, the central control unit 800 removes the electronic mail main body and the sending side terminal information from the memory device 500, returns the electronic mail main body from the sending side terminal information through a transmitting control circuit 300 to a sending side terminal 100, and deletes the information of the electronic mail main body from the memory device 500.
Patent JP-H04345764-A (JP)
Title: Fuel supplying system in fuel cell power generating plant
Inventor: WATANABE KENJI
IPC: H01M8/04
Filed: 1991-05-23
Abstract: PURPOSE:To use specific steel for a reformer so as to decrease a reaction temperature of the reformer by reducing a difference in pressure between the inside of a reforming tube through which original fuel and superheated steam pass and the outside of the reforming tube where exhaust fuel and exhaust air are burnt. CONSTITUTION:After a pressure of original fuel supplied from a fuel supplying portion 11 is raised by a pressure regulator 24, original fuel is mixed with superheated steam, and is fed to a preheater 12, and is set at a specific temperature by transformers 14, 15, and is supplied to a reformer 13 to be transformed into predetermined mixture gas by a chemical reaction. At this time, a difference in pressure between the inside and outside of a reforming tube in the reformer 13 is set lower than conventional. A pressure rising blower 40 for supplying fuel is interposed between a condenser 16 and a pressure valve 17 so that a fuel gas pressure supplied to a fuel battery 1 is raised up to a specific battery operating pressure. Consequently, a decrease in difference in pressure between the inside and outside of the reforming tube prevents deterioration of a material for the tube, enhances a lifetime and improves reforming efficiency of the original fuel.
Patent JP-H04352872-A (JP)
Title: Pattern-matching method for cloth
Inventor: TSUJI TOSHIO
IPC: D06H3/08
Filed: 1991-05-23
Abstract: PURPOSE:To enable quick and sure determination of the shift of the patterns of a cloth to be subjected to pattern-matching and to constantly minimize the shift of the cloth edges after pattern-matching. CONSTITUTION:The projection wave-form of image data is determined on each of the standard cloth and the objective cloth and the shift is calculated from the correlation of the wave-forms. In the above process, the fringe space L of the standard cloth is determined, the correlation is calculated in the range of -L/2 to +L/2 and the shift to minimize the correlation value is determined. When the shift of the cloth edges after the pattern-matching is out of the range of + or -L/2 by the pattern-matching with the determined shift, the shift is corrected to be fallen within the above range by decreasing or increasing the DELTAx by an integral multiple of the fringe space L.
Patent JP-S5849179-A (JP)
Inventor: KONDOU IKUZOU
IPC: D05B69/20
Filed: 1981-09-17
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-S5770037-A (JP)
Title: Steel sheet supplying equipment
Inventor: INABA ISAMU
IPC: B21C47/26
Filed: 1980-10-20
Abstract: PURPOSE: To safely and wastelessly work the rear end part of the preceding steel sheet and to improve the working efficiency, by installing a connecting mechanism which connects the rear end part of the preceding steel sheet and the leading end part of the succeeding steel sheet.  
     CONSTITUTION: When a switch for lowering an upper roller is depressed, an upper roller 27 is lowered and holds a steel sheet 2 together with a lower roller 28. Then, the steel plate 2 is sent to the vicinity of an electrode section 21 together with a roller lever 8 by operating a motor of the upper roller 27. A photoelectric tube is installed at the exit for the steel sheet 2 of the leveler 8, and it stops rotations of the motor and the roller 27 when the rear end of the steel sheet 2 leaves the leverler 8. When the motor and the roller 27 are stopped, a switch for normally rotating the roller 27 is manually operated, and the rear end of the steel sheet 2 is moved until it reaches just this side of a lower electrode 24. Then, the front end of the succeeding steel sheet 2a sent to the leveler 8 is brought to a position which is a little preceding the lower electrode 24, and the frone end section of the succeeding steel sheet 2a is put on the preceding sheet 2 above the lower electrode 24. After the succeeding steel sheet is put on the preceding steel sheet, an upper electrode 23 is lowered, and the electric power is supplied to each electrode 23 and 24, and the preceding and succeeding steel sheets 2 and 2a are welded to each other by spot welding. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11335597-A (JP)
Title: Ultraviolet-curing through-hole filler
Inventor: DOI KATSUO
IPC: C09D5/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet-curing through-hole filler suitable as a permanent filler for through-holes, which shows little shrink at curing, has a good adhesion to substrates, cracking resistance, surface smoothness, etc., completely blocks inside through-holes at a cured state and yields a cured product having a high thermal shock resistance. SOLUTION: The titled filler comprises (A) at least one ethylenically unsaturated monomer chosen from the group consisting of isobornyl (meth)acrylate, dicyclopentenyl (meth)acrylate, dicyclopentenyloxyethyl (meth)acrylate, tricyclo-(5,2,1,0<2.6> )-decanyl (meth)acrylate and tricyclo-(5,2,1,0<2.6> )-decanyloxyethyl (meth)acrylate, (B) epoxy acrylate, (C) an ethylenically unsaturated monomer other than the above-mentioned ethylenically unsaturated monomer (A), (D) a photopolymerization catalyst and (E) an inactive solid powder.
Patent JP-H05340354-A (JP)
Title: Piston type fluid pump
Inventor: FURUSAWA TADASHI
IPC: F04B37/14
Filed: 1992-06-08
Abstract: PURPOSE:To prevent a seal ring and piston from wearing by preventing surface pressure between the piston rod and seal ring from increasing even if the seal ring is thermally expanded by temperature change. CONSTITUTION:A seal ring 12 is interposed between a piston rod 10 and a casing 2 to which the piston rod 10 is slidably fitted. The seal ring 12 is formed into a ring having ends and a cut-off portion 12c in a part of the circumferential direction.
Patent JP-S6125380-A (JP)
Title: Solid-state image pickup element
Inventor: TANAHASHI TSUYOSHI
IPC: H04N5/335
Filed: 1984-07-16
Abstract: PURPOSE:To attain proper signal processing by controlling a charge amount generated from a photoelectric converting area, detecting the signal charge from a voltage change, amplifying it properly by an analog amplifier and detecting a signal. CONSTITUTION:The electric charge generated in the photoelectric converting region 1 is transferred to a shift register 3 via a transfer gate 2. Then a control gate 11 controls that an excess electric charge flows to a semiconductor substrate. A voltage change of the signal charge from the shift register 3 is detected at an electric charge detection contact 4. The voltage output is led to an analog amplifier 12 through a source follower circuit comprising a transistor (TR)6 and a resistor 7 via a floating capacitance 5 and the signal is detected at an output point 13. In this case, the output level of the output point 8 of the source follower circuit is amplified properly in this case.