baber/WOPTO huggingface dataset:
Patent JP-S57348-A (JP)
Title: Air-to-fuel ratio controller in internal combustion engine
Inventor: MUKAI TAKESHI
IPC: F02M23/04
Filed: 1980-05-31
Abstract: PURPOSE: To perform air-to-fuel ratio control by installing in the internal combustion engine an auxiliary air intake path which introduces air into the air in path,  and by installing in this auxiliary path an electromagnetic valve to be feedback- controlled by means of signals from an oxygen sensor.  
     CONSTITUTION: A carburetor 7 and a combustion chamber 4 in the cylinder 1 are communicated with each other through the main air inlet path 6, and an auxiliary air intake path 16 is juxtaposed to the main path 6. One end of this auxiliary path 16 is connected to an air cleaner 12, and the other end thereof opens in the main path 6 near an air intake valve 14, toward the combustion chamber 4. Besides, a control nuit 23 is provided in the auxiliary path 16, together with a control valve 18, in order to receive signals from an oxygen sensor 24 arranged on the exhaust air path 13, and opening and closing control of the control valve 18 is performed by this unit 23. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10266047-A (JP)
Title: Knitting of cylindrical knitted fabric
Inventor: OKUNO MASAO
IPC: D04B7/32
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for knitting a cylindrical knitted fabric capable of making holes formed at increases positions inconspicuous in forming increases in a cylindrical knitted fabric knitted by double system knitting. SOLUTION: A yarn feed opening at a side in which the back and forth of the yarn feed opening is coincident with the back and forth of a knitted fabric knitted in a knitting course of a first cylindrical knitted fabric in which an increase forming part is made into a side end part of the knitted fabric on the downstream side in the knitting direction is used as a preceding yarn feed opening. A process for knitting the first cylindrical knitted fabric has the following processes. (1) The process for knitting the first knitted fabric by the preceding first yarn feed opening and feeding of a yarn to a needle of a second needle bed positioned on the downstream side of the knitting direction of the course and successively to a needle of a first needle bed in the knitting direction.  (2) The process for knitting the first knitted fabric by a following second yarn feeding opening and feeding a yarn to any of needles newly engaged with a weft by the first yarn feed opening in the process (1).
Patent JP-S58188535-A (JP)
Title: Manufacture of wire pin for dot impact system printer
Inventor: HIGANO YUUJI
IPC: B21F5/00
Filed: 1982-04-30
Abstract: PURPOSE:To melt and squeeze the edge of a wire pin and to form a projected part in the radial direction, by thrusting the end of the wire pin fixed to an electrode to another electrode and applying current for a specified time. CONSTITUTION:When a switch is turned on after a wire pin 34 is thrusted to an electrode 13, on-pulse of thyristors 38, 39 is outputted alternately from a switching controlling circuit 40 at every specified phase angle in positive and negative half cycles of power source AC waveform. Consequently, voltage is applied to the primary side of a transformer 37. Accordingly, if number of on-pulses of thyristors 38, 39 is determined beforehand, current flows to the wire pin 34 always for a fixed period and uniform finish can be obtained.
Patent JP-S57187939-A (JP)
Title: Dry etching method
Inventor: OGAWA SHINICHI
IPC: H01L21/302
Filed: 1981-05-14
Abstract: PURPOSE:To form esily a fine pattern whose side wall stands vertically, by performing an anisotropic etching process to treat vertically and an isotropic etching process to treat a pattern formed under the process horizontally. CONSTITUTION:A resist pattern 5 to be a mask is formed on an Mo film 4 formed on an SiO2 film 3. The line width C of resist pattern 5 is wider than a necessary pattern width. When such a surface is etched anisotropically under reactive gas, the Mo film 6 is etched faithfully to the line width C of resist pattern 5 and its side wall is vertical. Only Mo film is etched after isotropic etching under reactive gas. Afterwards, its surface is treated by oxygen plasma, and a fine pattern 7 of Mo film in pattern width (d).
Patent JP-H02252606-A (JP)
Title: Combustion equipment for reformer
Inventor: TSUJI HIROKO
IPC: H01M8/06
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a combustion equipment for reforming having high reliability to firing by arranging a firing nozzle of fuel for firing in the end part on the reformer side of firing means and arranging ignition means of firing fuel fed from the nozzle in the nozzle neighbor. CONSTITUTION:Air 201 for combustion is introduced from a blower into an air chamber B and successively city gas fuel 401 is introduced into a fuel jetting hole 61 of an ignition means 60 while scattering discharge spark to ignition means 60 by a discharge electrode 404. Air 201 from secondary air hole 220 is introduced into the neighbor of jetting hole 61 and ignition means 60 is fired and further flame 60 for ignition is made. Meanwhile, city gas fuel 401 and air 201 from the air hole 220 are introduced into a pilot burner 411 and a plurality of firing nozzles 51 is ignited by flame 62 to provide the plurality of pilot flame 53. Consequently the stabilized flame 53 having long flame length can be always obtained.
Patent JP-S51151396-A (JP)
Title: Process for preparing solid koji
Inventor: HAYASHI KAZUYA
IPC: A23L11/00
Filed: 1975-06-18
Abstract: PURPOSE: Process for preparing solid koji capable of suppressing the bacterial growth on malting and usable in the brewing industry, enzyme-producing industry, etc.. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S551615-A (JP)
Title: Magnetizing and demagnetizing unit of magnetic bubble memory device and its production
Inventor: OOTA HIROBUMI
IPC: G11C19/08
Filed: 1978-06-19
Abstract: PURPOSE: To magnetize and demagnetize a device in a short time and improve a magnetization precision by arranging a magnet block, where a magneto-sensitive element is interposed, between pole pieces of the electromagnet and feeding back the output value of the magneto-sensitive element to the power source of the electromagnet.  
     CONSTITUTION: Movable contact 9a of selector switch 9 is switched to fixed contact 9b by the control of control part 13, and a magnetizing pulse current is supplied  from magnetizing power source 10 to coil 8 of electromagnet 4, and magnet block 5  mounted on guide rail 6 between pole pisces 4a is saturated and magnetized. Next,  contact 9a is switched to the fixed contact 9c side, and a demagnetizing pulse current is supplied from demagnetizing power source 11. When magneto-sinsitive element 7 in block 5 detects the value of a desired bias magnetic field, contact 9a is  switched to fixed contact 9d, and an AC current is supplied from AC power source  12, and the magnetized or demagnetized magnetism of magnet plate 2 which is  caused to adhere closely to the inside face of shield case 1 is stabilized magnetically  by AC ageing, thus completing magnetization and demagnetization. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000265292-A (JP)
Title: Water storage tank provided with water purifier
Inventor: INATANI MASATOSHI
IPC: C25B1/13
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of bromide ion while keeping disinfection and sterilization by using a DC voltage control structure for impressing to electrodes and a detecting structure for detecting the concentration of ozone in water to be treated to control the concentration of ozone to equal to or below a specific value. SOLUTION: A dissolved ozone concentration meter using a diaphragm type polarographic electrode is used as the ozone concentration detecting structure 15 and the voltage for impressing an anode and a cathode is controlled by the output potential from the detecting structure 15 in accordance with the ozone concentration. In such a case, the large change of the ozone concentration with the change of temp. is suppressed by detecting the temp. of water 7 to be treated by a temp. sensor 51 and using a DC voltage control structure 21 capable of correcting the impressed voltage with a temp. correction functional part 50. Thus, the dissolved ozone is controlled to a low concentration of <=10 μg/l and, as a result, the long term storage of drinking water having sufficient sterilizing power and free from the generation of bromide ion is attained.
Patent JP-S63239163-A (JP)
Inventor: TANAKA SHUNICHIRO
IPC: C09J5/00
Filed: 1987-03-27
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-H0841365-A (JP)
Title: Polyazo metal complex dye,its production and dyeing with it
Inventor: HORUDEI BERENKERU BARURA
IPC: D06P1/10
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a polyazo metal complex salt dye having very good properties for the dyeing of a substrate dyeable with anionic dyes, especially of leather or pelts by at least one complexant being a polyazo compound represented by a specific formula.  
     CONSTITUTION: This polyazo metal complex salt dye is a 1:2 metal complex salt in which at least one of the complexants is a polyazo compound of formula I [wherein A 1 -(CO) p OH is a diazo component of the formula: H 2 N-A-(CO) p -OH (wherein the substituent (CO) p -OH is in the ortho-position to the diazotizable amino group NH 2 ; A is an ortho-bivalent group; and p is 0 or 1) or a modified derivative group thereof; X is an aromatic bivalent group; B 1  is a group of a coupling component HB or a modified derivative group thereof; (m) is 0 or 1; (n) is 0, 1 or 2 and m+n=1 or 2; and M is H or a cation] or a mixture of such complex salts. The 1:2 metal salt is particularly represented by formula II [wherein Me is a 1:2 complex salt-forming metal; Lg is a ligand; (t) is a number of the negative charge of Me; and (Kat) +  is a pairing ion]. The dye have very good properties for the dyeing of, especially leather and pelts. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S52156627-A (JP)
Title: Adjustment of printing exposure
Inventor: TOKUDA KANJI
IPC: G03B27/72
Filed: 1976-06-21
Abstract: PURPOSE: To manually adjust the exposure of an automatic printer by applying the density levels, which are converted from the adjustments of color and density, to a density signal concerning the three colors of a negative to determine the exposure with the light quantity signal which is obtained by the logarithmic conversion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S551511-A (JP)
Title: Impact recorder
Inventor: HASEGAWA TOSHIHIDE
IPC: G01P15/00
Filed: 1978-06-20
Abstract: PURPOSE: To make possible recording of impact sustaining time and improve recording and reading accuracy by integrally mounting a measuring instrument within a product in the transportion of the product.  
     CONSTITUTION: An impact detector 1 which detects mechanical impacts and outputs the same as electric signals, a signal generating part 2 which genertes reference time pulses, an arithmetic part 3 which is inputted with the signals of the detector 1, allows only the signals above a preset level to pass, detects their peak values and calculates the sustaining time of the signals by using the reference time pulses, a memory 5 which stores the peak values of the operated outputs and the sustaining time as digital values, a circuit 6 which controls the storage and read-out of the memory 5 and a power source part 8 for each part are built into a box body consisting of a case 11 and a cover 12. The detecting part 1 is directly fixed to the bottom of the box body and the measuring part 13 and power source part 8 are fixed by way of cushion material 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01245767-A (JP)
Title: Camera built-in type magnetic recording and reproducing device
Inventor: HIKISHIMA NAOKI
IPC: H04N5/225
Filed: 1988-03-28
Abstract: PURPOSE:To record a still picture without using a recording medium such as a magnetic disk by devising a memory to be attached and detached to/from a camera main body freely and storing the still picture subject to digital signal processing in the camera main body to an assembly of the storage element constituting the memory. CONSTITUTION:A picture memory 14 is provided, which is loaded attachably and detachably to a tape cassette cover of a camera main body 13 and stores the still picture subject to digital signal processing in the camera main body 13 into an assembly of the storage element. The picture memory 14 is n-set of RAMs able to write and read signals in pair with for storing luminance and chrominance signals 25a, 25b. A write memory selection switch 26 is closed and a shutter button 28 is depressed, then a picture data is supplied to the luminance signal and chrominance signal RAMs 25a, 25b connected to the write memory selection switch 26 to write the still picture data separated from the luminance and chrominance signal.
Patent JP-H03272943-A (JP)
Title: Separating/feeding device for thin plate member
Inventor: ONO TOSHIO
IPC: B65H3/54
Filed: 1990-03-22
Abstract: PURPOSE:To surely separate, lift up and send the uppermost thin plate member among superposed plate members by installing a pair of separating hooks on each of both the sides which are interlocked with the turn of a cam for vertically moving a separating hook, relatively lower for a frame body, interlocked with the turn of a cam for inserting the separating hook, and inserts a hook piece under both the curved side parts of the first thin plate member. CONSTITUTION:A movable frame 39 is moved vertically by an eccentric cam means 28, and a clamping device 31 installed on the movable frame is raised and lowered. In the clamping device 31, a clamping cam 41, separating hook opening/closing cam, and a cam 43 for vertically moving the separating hook are fixed on a camshaft 33, and revolved, and a superposed body consisting of a thin plate member 1 is pushed up by a pushing-up tool 4, and both the sides of the first thin plate member 1 are nipped by the lowering of the clamping device 31 and nipping of a pair of clamping hooks 44, and both the side parts are curved upwardly. Then, the hook is inserted under both side parts of the first thin plate member by the insertion shift of a pair of separating hooks 48, and the thin plate member is separated from the second member, and the first thin plate member is pushed up by the rise of the clamping device 31, to be supplied by pushing.
Patent JP-S57644-A (JP)
Title: Direct reversal type photographic material and formation of its image
Inventor: KATOU HIDEO
IPC: G03C7/00
Filed: 1980-06-02
Abstract: PURPOSE:To obtain an image with high sensitivity, resolving power and contrast by processing a direct reversal type photographic material manufactured by dispersing and suspending microcapsules contg. silver halide and silver precipitating nuclei in a hydrophilic polymer with a developer contg. a silver halide dissolving agent. CONSTITUTION:Microcapsules 4 formed by dispersing silver halide particles 1 and silver precipitating nuclei 3 such as sulfide of Zn or other metal or a selenium compound in a hydrophilic binder 2 such as gelatin are hardened with formalin or the like. The resulting microcapsules 4 are dispersed in a hydrophilic soln. of polyvinyl alcohol or the like, and the dispersion is applied to a support 6 and dried to manufacture a photosensitive sheet 7 contg. the microcapsules 4 uniformly dispersed and suspended in the polymer film 5. The sheet 7 is imagewise exposed and processed with a developer contg. a silver halide dissolving agent such as thiocyanate as well as hydroquinone, etc. to obtain an image consisting of a light transmitting exposed part (developed silver) 8 and a nonexposed part (blackened silver) 9 with high black density.
Patent JP-S63242130-A (JP)
Inventor: MATSUDA TAKAYUKI
IPC: H02J3/00
Filed: 1987-03-30
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-H09265845-A (JP)
Title: Inner-equipped grommet
Inventor: SUZUKI SHINTARO
IPC: H02G3/22
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an inner-equipped grommet which can be firmly fitted into a through hole in a mounting panel with a small fitting force and can suit even through holes with different diameters. SOLUTION: This inner-equipped grommet 20 has a panel locking claw part 22 placed at the end of a notched, wide strip 25 so that an inner member 21 defines the wide strip 25 and a narrow strip 24 in such a way that the strips almost continue to each other from one end to the other. The rear end 23 of the narrow strip 24 is slightly shifted inward from an outer locking claw part 26 placed at the other end, and an outer member 27 has an inner fitting groove 32 cut in the inner peripheral surface of its inner-fitting shell part 30, into which the outer locking claw part 26 and the narrow strip 24 can be fitted. A collar- fitting groove 32 is cut circumferentially in the outer peripheral surface of the inner fitting shell part 30, and the fitting operations are performed more easily with reliability.
Patent JP-S551250-A (JP)
Title: Fluid brake booster
Inventor: HAMAMATSU SEIJI
IPC: B60T13/12
Filed: 1978-06-20
Abstract: PURPOSE: To perfectly divide operation oil by arranging a flexible diaphragm which forms a low pressure chamber between a piston, on one side of the power piston, and constituting a booster so that the power piston operates the piston of a master cylinder through said diaphragm.  
     CONSTITUTION: When a power brake is operated and an input shaft 3 is moved rightward and a communication hole 32 is closed, liquid pressure is applied to a power piston 15, and the power piston 15 is moved rightward by the liquid pressure and the force which pushes the input shaft 33. Accompanied with the movement of the piston 15, pressurized oil is sent out to the disc-brake side from a discharge port so as to move a piston 19 rightward. At this time, a flexible diaphragm 26 is deformed, accompanied with the movement of the rods 25 and 26 in a space 27. Accordingly, as the rods 16 and 25 are contacted, having the flexible diaphragm 26 interposed, sliding surface does not exist between these three 16, 25, and 26, so the leak of the operating oil from the sliding surface does not occurr, and the liquid tightness between cylinders 13 and 18 is secured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07180590-A (JP)
Title: Delay reducing device and method in fuel injection type internal combustion engine
Inventor: MAAKU AARU SUTETSUPAA
IPC: F02D41/34
Filed: 1992-03-30
Abstract: PURPOSE: To save fuel and to improve responsiveness of an engine at a fuel injection cycle by a method wherein fueling requirements are instantaneously reflected through correction of a duration of a fueling signal supplied to a fuel injection device so that instantaneous fueling changes are effected. CONSTITUTION: During running of an engine, an ECM(Engine Control Module) 11 monitors output signals from an accelerator position sensor 20, a refrigerant temperature sensor 76, and a pressure sensor 74, and the metering pulse width of a pulse signal applied on fuel injection devices 61-66 is decided. In this case, it is decided whether it is a time calculated in relation to a fuel injection amount. When YES, an RPM is calculated based on a signal from an engine position sensor 82. Thereafter, a fuel advance angle, namely, the numeral of the movement angle of a cam fed to fuel injection devices 61-66 is decided and movement of the cam is detected by the engine position sensor 82. A signal and a duration are caused to cope directly with an amount of fuel supplied to a fuel chamber to which an engine corresponds.
Patent JP-H03274846-A (JP)
Title: Data communication system
Inventor: ITAO MINORU
IPC: H04L29/06
Filed: 1990-03-23
Abstract: PURPOSE:To immediately start communication without performing resetting by deciding an operating mode based on size relation between the received random number value of an opposite station and that of its own station when the operating mode of its own station coincides with that desired by the opposite station. CONSTITUTION:After the communication is started, its own station transmits an at-random value 'alpha' and the opposite station transmits an at-random value 'beta'in addition to a desired operating mode. Each station compares the size of the value 'alpha' with that of the value 'beta' when each desired operating mode coincides in 'DTE', and when it is alpha>beta, the mode of its own station goes to a DTE mode, and that of the opposite station to a DCE mode, then, the communication is started.
Patent JP-S58193043-A (JP)
Title: Heat collector for solar heat
Inventor: OOTSUBO MICHIO
IPC: F24S90/00
Filed: 1982-05-04
Abstract: PURPOSE:To prevent the leaving of water in the inside by automatically operating all of the solar heat collector and drainage in a heat collecting circuit and the like while positively introducing air on the operation of drainage. CONSTITUTION:When difference between a water temperature t1 in the solar heat collector and a water temperature t2 in a heat accumulator 13 by temperature sensors T1, T2 reaches a set value or more in the fine daytime, a pump P1 is turned ON by a command from a controller 17 with a timer to accumulate heat. When insolation reduces and (t1-t2) reaches the set value or less, the circulating pump P1 is stopped by the controller 17 with the timer. When the temperature of the outside air drops extremely in the night in winter and the water temperature t1 in the solar heat collector 11 by the sensor T1 reaches a set value or less, on the other hand, a drain valve V2 and an air vent valve V1 are opened by the controller 17 with the timer in order to prevent freezing. When insolation increases and (t1-t2) exceeds the set value or more as mentioned above, the circulating pump P1 is turned ON, and heat accumulation is started again. The air vent valve V1 is closed after the circulating pump P1 is turned ON-that is, it is started to be operated-and a set time passes at that time. Accordingly, when the temperature of the outside air drops and there is a danger of freezing, the drain valve and the air vent valve are opened and controlled automatically in response to the temperature of water.
Patent JP-S571790-A (JP)
Title: Direct drawing type lithographic original plate
Inventor: HASEGAWA HARUO
IPC: G03G13/28
Filed: 1980-06-03
Abstract: PURPOSE: To obtain the captioned original plate whose quality is less scattered, in which on a water-resistant support is arranged an image receiving layer containing as major constituents an inorganic pigment and a specified binding agent, so that the hydrophilic and the water-resistant property of the image receiving layer are stabilized.  
     CONSTITUTION: As a binding agent is used a mixture including a polyvinyl alcohol having carboxyl groups, a carboxymethylcellulose and a polyamide epichlorohydrin resin. The image receiving layer containing as major constituents an inorganic pigment and the binding agent is arranged on a water-resistant support to obtain the lithographic original plate. The total amount of the three resins mentioned above in the binding agent in the combined binding agents should be preferably over 5% by weight. The amount of the inorganic pigment is suitable 40W90% by weight in the total image receiving layer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51151389-A (JP)
Title: Process for preparing squalene oxide by the use of microorganisms
Inventor: NAKAJIMA KENJI
IPC: C12P7/58
Filed: 1975-06-18
Abstract: PURPOSE: Process for preparing a new compound, squalenedioic acid, which is an oxidation product of squalene at the both terminal sides, by the use of microorganisms. 
     COPYRIGHT: (C)1976,JPO&Japio