baber/WOPTO huggingface dataset:
Patent JP-S5499419-A (JP)
Title: Preparation of silver halide photographic emulsion
Inventor: ISHIHARA TAKASHI
IPC: G03C1/005
Filed: 1978-01-20
Abstract: PURPOSE:To easily prepare for a short time on a commercial scale a single disperse system emulsion of high sensitivity, low fog, and high contrast by an ammonia method, by adding and mixing an ammoniacal silver nitrate aqueous solution and an acidic halide aqueous solution at the same time. CONSTITUTION:An ammoniacal silver nitrate aqueous solution and an acidic halide solution in an amount of 10-200%, preferably 40-150% based on the amount capable of perfectly neutralizing this ammoniacal solution are mixed by a simultaneously mixing method in an aqueous solution containing 0.05-0.06 mole per liter of NH<+>4 added perferably in the from of an ammoniacal water, 0.05-0.25 mole per liter of a halide, and a hydrophilic colloid substance, and having a pAg of 6-11 and a pH of 9-11. This permits a single disperse system emulsion having a mean particle size above 0.1mu, perferably above 1.0mu, and 95wt.% of the total particles is within + or - 20% of the mean particle size, preferably its + or -15%.
Patent JP-H05190670-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HATANO KENICHI
IPC: H01L27/04
Filed: 1992-01-16
Abstract: PURPOSE:To enable reduction of noise without allowing increase in size of a semiconductor integrated circuit device. CONSTITUTION:A digital circuit driven by a first driving power supply and a first grounded power supply and an analog circuit driven by a second driving power supply and a second grounded power supply which are respectively different from the first driving power supply and grounded power supply and having a power supply line connecting cell 17 and corner cell 15 are comprised and a capacitor 25 having the one end connected to the second driving power supply and the other end connected to the second grounded power supply is provided at least one cell among the power supply line connecting cell and corner cell.
Patent JP-S62164238-A (JP)
Title: Optical recording medium
Inventor: OKI YUTAKA
IPC: G11B7/24
Filed: 1986-01-14
Abstract: PURPOSE:To stably reproduce information by attaching a base layer having a higher softening temp. than the protective member provided on both surfaces of the optical recording film to one surface of the optical recording film. CONSTITUTION:An undercoat layer 1 having 5000Angstrom -2mum thickness is provided between a transparent substrate 12 and an optical recording film 13 in an optical card 40. An acrylic UV curing resin having a higher softening temp. and a slightly higher hardness than the material of the transparent substrate 12 is preferably used for the undercoat layer 41. In such an optical card 40, a laser beam 46 emitted from a laser 42 and condensed into a spot having about 5-8mum diameter through a collimator lens 43, a galvanomirror 44, and an objective lens 45 is irradiated on an optical recording film 13, the energy of the beam 46 is mostly absorbed by a Bi2Te3 film 13b, hence the temp. of the optical recording film 13 is elevated to alloy the Bi2Te3 film and an Sb2Se3 film 13a, dotted information-recorded parts 16 with increased reflectivity area linearly formed in the optical card 40, while the transparent substrate 12 and a protective film are not thermally deteriorated.
Patent JP-H02186629-A (JP)
Title: Manufacture of ferroelectric film
Inventor: IWAMATSU SEIICHI
IPC: H01L29/788
Filed: 1989-01-12
Abstract: PURPOSE:To display ferroelectric characteristics in excellent reproducibility without deterioration by a method wherein ferroelectric single crystal films such as molybdic acid cadmium or lead-zirconium-titanium oxide are formed by epitaxial-growth on the surface of a semiconductor substrate. CONSTITUTION:Field oxide films 2 and a diffused layer 3 are formed on the surface of an Si substrate 1 comprising Si single crystal and then ferroelectric films 4 are formed by a CVD process using a gas source, sputtering process, etc. Furthermore, as for the ferroelectric film on the diffused layer 3, single crystal films such as molybdic acid cadmium or lead-zirconium-titanium oxide as ferroelectric signal crystal films 5 are formed by epitaxial-growth.
Patent JP-S5290236-A (JP)
Title: Nonvolatile bipolar storage circuit
Inventor: NISHI YOSHIO
IPC: G11C14/00
Filed: 1976-01-23
Abstract: PURPOSE:To obtain nonvolatile bipolar storage circuit enabled to operate more speedy than MNOS nonvolatile bipolar semiconductor memory.
Patent JP-2000204966-A (JP)
Title: Generating equipment
Inventor: YANAGI HIROTOSHI
IPC: F23L17/14
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To hardly contain steam in exhaust gas discharged in the atmosphere through a chimney and thus to suppress the generation of white smoke, and to block worsening of a scene. SOLUTION: Since a cooling device 15 (a scrubber 18) is provided to cool exhaust gas 13 before discharging the exhaust gas 13 through a chimney 14 after being used for the generation of steam 5, the steam 5 contained in the exhaust gas 13 is condensed and collected and discharged through the chimney 14. The exhaust gas 13 discharged through the chimney 14 is in a state that the steam 5 is almost removed, it is suppressed that white smoke by the steam 5 is discharged through the chimney 14 and a scene is prevented from worsening.
Patent JP-S57120485-A (JP)
Title: Multi-color wet superimposed printing method
Inventor: KUBOSHIMA AKIRA
IPC: B41M1/14
Filed: 1981-01-20
Abstract: PURPOSE:To achieve multi-color wet superimposed printing on the surface of an article, without causing any adverse effect to the appropriateness and the finish of the printing, by giving difference in tackiness to each ink by adding a filler to ink of at least one color. CONSTITUTION:At least ink of one color is provided with addition of a filler (such as, alumina white, precipitating barium sulfate, precipitating sodium carbonate, bentonite and gloss white, etc.) to change tackiness value of the ink so as to provide difference in tackiness among all the inks, and by using this ink, an ink image is transferred onto the surface of a blanket from the surfaces of blocks arranged around the blanket body. And then, by using offset printing process in which a printed image is transferred from the blanket surface onto a printing surface, multi-color wet superimposed printing is executed.
Patent JP-S5290706-A (JP)
Title: Preparation of diaphragm
Inventor: UEDA MICHIROU
IPC: F01D9/04
Filed: 1976-01-23
Abstract: PURPOSE: To rpovide a diaphragm of enhanced precision by welding different metals utilizing the electron beam welding method, without causing bends in the bead. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63175999-A (JP)
Inventor: MORI MASAMITSU
IPC: G06K15/00
Filed: 1987-01-16
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-S63176668-A (JP)
Title: Contactless ignitor for internal combustion engine
Inventor: KOIKE HIROSHI
IPC: F02P5/155
Filed: 1987-01-16
Abstract: PURPOSE:To distribute the ignition control signal to each cylinder by driving the first flip-flop by two crank angle signals and driving the second flip-flop by the AND signal between the output of the first flip-flop and the ignition position signal and utilizing the output of the second flip-flop as the cylinder distribution signal. CONSTITUTION:Each cylinder is discriminated by the output of the first flip-flop 209, and the second flip-flop 213 is driven by adjusting the timing by the AND signal between the above-described discrimination and an ignition position signal. Therefore, when the ignition position advances in comparison with the signal of a crank angle sensor 1, a cylinder distribution signal can be generated at the position of the signal of the crank angle sensor 1, while if the ignition position is delayed in comparison with the signal of the crank angle sensor 1, the distribution signal can be generated at the ignition position. Therefore, the ignition control signal can be distributed in each cylinder without being influenced by the relative position between the signal of the crank angle sensor 1 and the ignition position.
Patent JP-2000207229-A (JP)
Title: Management system for resource occupancy
Inventor: KIKUCHI NORITAKA
IPC: G06F9/46
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a means for testing whether or not a resource to be occupied is already occupied by another macro by performing exclusive control, when the same resource is occupied even for occupation/release macros for resources issued by different macros. SOLUTION: A resource information table 100 has resource names, occupancy macros, release macros, occupancy process IDs, and pointers for a process queue 102 having occupied resources. A wait process table 101 has the ID of a wait process, an issued macro, and a pointer for the wait process table 101. The wait process queus 102 is composed of a linear list of wait process tables 101. An exclusive macro list 103 wherein the occupation macros of resources and release macros for the resources, which are paired with them, are defined is set. Consequently, even if exclusion control over the same resource is performed between processes by using different macros, the exclusion control over the resource is performed correctly.
Patent JP-S5391704-A (JP)
Title: Record player
Inventor: OBATA SHIYUUICHI
IPC: G11B3/085
Filed: 1977-01-21
Abstract: PURPOSE: To increase safety with simple constitution, by installing selective mechanism for setting the introducing position for pickup-arm correspondingly to size of recording disk according to auto-lead-in mechanism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08200281-A (JP)
Title: Operation control method of drainage pump
Inventor: OGAWA HIRONORI
IPC: F04D15/00
Filed: 1995-01-19
Abstract: PURPOSE: To damp a surging phenomenon by avoiding overlapping with each other a phase of wave generated still left by stopping or starting a drainage pump in the preceding stage and a phase of wave generated by stopping or starting a drainage pump in the following stage. CONSTITUTION: By lowering a water level of a suction water tank 1, an operation stop water level WL1 of a drainage pump P1 is detected by a water level detecting means 4, to stop operating the drainage pump P1, thereafter from the point of time an operation stop water level WL2 of a drainage pump P2 is detected by the water level detecting means 4, control is performed so as to 180 deg. displace a phase of wave generated by stopping the drainage pump P2 relating to a phase of wave generated still left by stopping the drainage pump P1.
Patent JP-S63176041-A (JP)
Title: Error check/diagonosis system
Inventor: FUJIWARA EIJI
IPC: H04L1/22
Filed: 1987-01-16
Abstract: PURPOSE:To serve a circuit provided substantially for a test also as an on-line error detection in a duplicated system constitution by adding a selection circuit switching a signature at an on-line normal operation and off-line test operation. CONSTITUTION:A signal 10 is a control signal switching a signal 80 at on-line and a signal 81 at off-line. The signal 10 is selected to the on-line side and the signal 80, (8'0) is selected by a selection circuit 9, (9'0) and inputted to a comparator 4, (4'). Thus, the effect of a fault of one system during the on-line of the circuits 1, 1' or the device appears as the difference in the signature in compressors 3, 3' and detected by the output of the comparator circuits 4, 4'. The correct signature value in this case is used as the signature value based on the opposite output, compared normally or periodically (according to the instruction of the timing signal 12) to monitor the normality of the device or the circuits 1, 1'.
Patent JP-H09196347-A (JP)
Title: Refuse incinerator
Inventor: NAGAHAMA KAZUO
IPC: F23G5/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a refuse incinerator in which an amount of supplying combustion air for an individual location on a stoker can be individually adjusted in order to make a uniform combustion state of the refuse. SOLUTION: This refuse incinerator is comprised of a stoker-type transporting means H for transporting refuse while the refuse is being ignited; a combustion air supplying means A for supplying combustion air from below the transporting means H; a combustion state sensing means 19 for sensing a combustion flame state at the surface of the refuse, and an air supplying amount control means 20 for adjusting a combustion air supplying amount of the combustion air supplying means A in response to a result of sensing performed by the combustion state sensing means 19.  Then, a plurality of combustion air supplying nozzles 14 are dispersed and arranged in a transporting direction and a width direction of the transporting means H so as to constitute the combustion air supplying means A, wherein the air supplying amount control means 20 is constructed such that the combustion air can be supplied and controlled individually against each of a plurality of combustion air supplying nozzles 14.
Patent JP-S5391583-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAJIMA TOSHIHIRO
IPC: H01L21/28
Filed: 1977-01-21
Abstract: PURPOSE: To obtain an excellent ohmic contact by forming the diffusing layer which has the high uniform impurity-density region on its surface and by obtaining the ohmic contact of the electrode film after removing the region down to the fixed depth. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62166208-A (JP)
Inventor: KANBARA TOSHIO
IPC: F01K13/02
Filed: 1986-01-17
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-H07206822-A (JP)
Title: New asymmetric thiourea compound and anti-human immunodeficiency virus agent containing the compound as active component
Inventor: SATAKE HISAMI
IPC: A61K31/44
Filed: 1994-01-25
Abstract: PURPOSE:To obtain a new asymmetric urea compound usable for the treatment or prevention of human immunodeficiency and useful as an anti-human immunodeficiency virus agent. CONSTITUTION:This asymmetric urea compound is expressed by formula (X is H, Br or Cl), e.g. N-2-(5-bromopyridyl)-N'-phenylethylthiourea. The compound of formula I can be produced by dissolving 2-amino-pyridine or 2-amino-5- halogenated-pyridine in ethyl acetate, dropping a solution produced by dissolving a beta-phenylethyl isothiocyanate having various substituents in ethyl acetate to the above solution, reacting the components under heating and stirring, removing the solvent from the reaction product and separating the obtained compound. The characteristic features of the compound of formula are the presence of one thiocarbamide structure and the substitution of a side of the thiocarbamide structure with 2-pyridyl or 2-(5-halogenated)pyridyl group and the other side of the structure with phenylethyl group.
Patent JP-2000207349-A (JP)
Title: Memory access device
Inventor: AYABE MASAKATSU
IPC: G06F13/16
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit, cost, and power consumption by decreasing the number of signals of a common bus by outputting a data signal, an address signal, and a control signal in series. SOLUTION: A 3rd generating circuit 24 generates a write signal and a 4th generating circuit 26 generates a read signal. A 1st generating circuit 20 divides each interval section into (n) time slots and generates a shift clock including (m) clocks in each time slot. A 2nd generating means 22 generates a latch signal which becomes effective in specific timing, e.g. at the head of each interval section. When the latch signal becomes effective, a shift register 28#i loads the data signal, address signal, and control signal and performs shift operation according to the shift clock. The address signal, data signal, and control signal are outputted in series from the shift register 28ξn of the final stage. Those are written to and read out of a memory according to a write signal and the read signal.
Patent JP-H08234707-A (JP)
Title: Driving circuit for liquid crystal display device
Inventor: KURODA MITSUHIRO
IPC: G09G3/36
Filed: 1996-01-18
Abstract: PURPOSE: To make the brightness on a screen uniform by setting the polarity inversion frequency of video signals at a frequency different from a field or frame frequency. CONSTITUTION: This driving circuit is composed of a liquid crystal panel 3, a row driving section 4 consisting of shift registers which successively select the respective one row-components of the liquid crystal panel 3, a column driving section 5 which is composed of shift registers 6 and sample-hold circuits 7 and impress video signals to the respective display elements of the selected rows, a synchronous control circuit 8 which forms the start pulses ST1 , ST2 to be supplied to the row driving section 4 and the column driving section 5 and the driving clock CP of the row direction with respective horizontal and vertical synchronizing pulses as references, etc.  The video signals supplied to the sample-hold circuits are inverted in a period shorter than one field and the positions where the video signals are inverted on the screen are not brought to the same positions and are moved successively, and therefore, the luminance on the screen is integrated by such constitution.
Patent JP-S57119592-A (JP)
Title: Speaker unit
Inventor: YASHIMA OSAMU
IPC: H04R1/28
Filed: 1981-01-17
Abstract: PURPOSE:To perform reproduction to low frequency range without spoiling a stereophonic feeling by decreasing the diameters of a left and a right speaker by dividing a speaker box into rooms by partitioning plates, and by providing a speaker and a radiator for low-frequency-range reproduction. CONSTITUTION:The space between a back plate and a baffle side in a speaker box 2 where left and right stereophonic speakers 1a and 1b are fitted is divided into two by a partitioning plate 3a, and the baffle side is divided into three by partitioning plates 3a and 3b to form air rooms 6-9. In those left and right  rooms 6 and 7, the speakers 1a and 1b are arranged, and a radiator 4 for low- frequency-range reproduction is fitted to the baffle plate in the center front  room 8. Further, a speaker 5 for driving the radiator 4 is provided at the front  of the center part of the room 9 formed by the partitioning plate 3a. The room  8 operates and an acoustic transformer, and the transformation ratio and mass  ratio of the speaker 5 and radiator 4 are varies properly to perform reproduction to low frequency range without spoiling a stereophonic feeling.
Patent JP-S54100676-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA HATSUO
IPC: H01L21/306
Filed: 1978-01-26
Abstract: PURPOSE: To obtain a desirable taper angle at the edge of a lamination body by using metal different in etching rate with a fixed etching solution at the time of  stacking, adhering and etching a multilayer wiring body on a semiconductor substrate into a desirable pattern.  
     CONSTITUTION: On Si substrate 1, the wiring layer composed of Al layer 13' Al-Si- Cu layer 14' and Mo layer 15' are stacked and adhered via SiO 2  film 12. Then, lamination bodies are formed which have etching rates once, 1.2 to twice and 2.3 to three times as high as that of a mixed solution composed mainly of phosphoric acid, and acetic acid, nitric acid and water as additives, and onto layer 15', photo resist film 16' in a fixed pattern is provided. Through etching using the mixed solution, a taper angle of 20 to 30° is given to lamination bodies on the bais of etching rates. Lastly, film 16' is removed to obtain the desirable lamination wiring body. In this way, the taper angle at the endge can be fixed freely and the multilayer wiring body can also be made highly accurate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58124335-A (JP)
Title: Signal transmission system
Inventor: GOTOU TOMIO
IPC: H04J3/24
Filed: 1982-01-20
Abstract: PURPOSE:To perform duplex signal transmission through a system which performs the data transmission by applying a data signal to distribution lines of a commercial power source, by comparing address information in the transmitted signal with given address information. CONSTITUTION:When one of communication devices 2-a-2-e connected in parallel between distribution lines 1a and 1b transmits a signal, a device in a receiving state receives the whole transmitted signal. The address part of the received signal is compared with a given address characteristic to the device and a device having a coincident address is held in readiness for data fetch. Therefore, transmission and reception are performed freely between optional devices.
Patent JP-H06209833-A (JP)
Title: Commodity show shelves of showcase
Inventor: MUSHA HIROYUKI
IPC: F25D25/02
Filed: 1993-01-20
Abstract: PURPOSE:To provide a commodity show shelves of a showcase, which can store replenishing commodities by utilizing effectively a dead space in a box, which is not utilized effectively in a conventional showcase. CONSTITUTION:With respect to commodity show shelves 7 arranged and installed vertically in multistages in a box of the showcase, a stocker 10 for storing replenishing commodities 12 is installed on the lower face side (a dead space being in the dead angle in the case of looking at from shopping customers) of its shelf plate 8 at every commodity show shelf of each stage, so that the replenishing commodities can be rearranged on the shelf plate by taking them out from the stocker in accordance with a sales state of commodities 11.
Patent JP-H04240487-A (JP)
Title: Drum type washing machine
Inventor: YOSHIDA KATSUAKI
IPC: D06F37/04
Filed: 1991-01-24
Abstract: PURPOSE:To reduce noise of a drum type washing machine by reducing vibrations of a drum during dehydration and thus reducing vibrations propagated to a floor. CONSTITUTION:A shock absorber 17 which can vary shock absorbing force is mounted between a water tank 2 which houses a drum 1 and a body 8. For a prescribed time after a dehydrating operation starts and for a prescribed time after the dehydrating operation stops, the shock absorbing force of the shock absorber 17 is set large, while during other time, the force is set small. By this, vibration amplitude of the water tank 2 can be prevented from increasing and propagation of vibrations of the water tank 2 to a floor surface can be prevented. Thus the vibrations propagated to the floor surface can be reduced, and further, noise can also be reduced.
Patent JP-H0643223-A (JP)
Title: Eb type ic tester
Inventor: KURATA TSUGIO
IPC: G01R31/302
Filed: 1993-01-20
Abstract: PURPOSE:To improve the vacuum keeping performance of an EB type IC tester. CONSTITUTION:An electron beam radiation face 11 is exposed downward from a round hole 22 opened on a support base 20 mounted with an electron beam radiating device 10, and a bottomed cylindrical member 60 is arranged on a performance board 25 fitted on a test head 40 below it with its opening faced to the electron beam radiation face 11. A ring-like wiring board 53 is mounted at the upper end of the bottomed cylindrical member 60, and a ring-like airtight connecting mechanism 70 is provided across it. The ring-like airtight connecting mechanism is airtightly connected to the support base 20, and the space faced to the electron beam radiation face 11 and the inside of the bottomed cylindrical member 60 are kept vacuum. A specimen support plate 51 held with the periphery section inside the ring-like airtight connecting mechanism 70 is provided, and an IC socket 52 to be fitted with a tested IC is fitted on it.