baber/WOPTO huggingface dataset:
Patent JP-S5917529-A (JP)
Title: Transmission type liquid crystal display element
Inventor: IWASHITA YUKIHIRO
IPC: G02F1/139
Filed: 1982-07-20
Abstract: PURPOSE:To obtain an element which is a liquid crystal display element of a twisted nematic type utilizing a field effect mode and has a high response speed, high contrast and good appearance, by maintaining the retardation R of a liquid crystal layer in a prescribed range. CONSTITUTION:A liquid crystal display element A is formed by sandwiching a liquid crystal layer 2 between upper and lower substrates 4-1, 4-2 of glass or like and disposing upper and lower polarizing plates 1, 3. The orientation of the layer 2 and the axis of polarization of the plates 1, 3 are unified in a prescribed direction so as to make a negative display. A diffusion plate 6, a filter 5 and a light source 7 are provided under the element A. Retardation R is the product of the cell thickness and double refractive index of the layer 2. Both of the cell thickness and the liquid crystal material are determined in such a way that the retardation R attains 400mmu<R<600mmu. In the case of decreasing the layer 2 and increasing the response speed, the liquid crystal having a double refractive index value corresponding to said material is selected or produced to attain the prescribed value R.
Patent JP-S63292498-A (JP)
Title: Semiconductor memory device
Inventor: MARUYAMA AKIRA
IPC: G11C17/00
Filed: 1987-05-25
Abstract: PURPOSE:To measure a threshold level of a memory transistor even at the time of emitting an electron, by providing a means for supplying the third voltage being different from the first and the second operation use power supply voltage, to a source of the memory transistor. CONSTITUTION:Selection use Nch transistors a11-amn and memory transistors b1-bmn constitute a memory array of (m)X(n). Sources S of the transistors b1-bmn are all common, and on one hand, they are grounded through an Nch transistor (d), and on the other hand, they are connected to a voltage applying pad P. Also, Nch transistors c1-cm supply the gate potential of the transistors b11-b1n...bm1-bmn. At the time of emitting an electron, the transistor (d) is turned off, a word line WL1 and a bit line BL1 and VA are set to VDD, and GND, respectively, and to the pad P, a voltage VP is increased gradually from a low value, by which a threshold level of the transistor b11 can be derived.
Patent JP-S5829210-A (JP)
Title: Manufacture of tuning fork type quartz oscillating bar
Inventor: WAKASUGI MAKOTO
IPC: H03H3/02
Filed: 1981-08-14
Abstract: PURPOSE:To manufacture even an extremely thin tuning fork type quartz bar easily at low cost by plating connection parts of a thin quartz plate and a tuning fork type quartz bar, and thus connecting them when forming the tuning fork type quartz bar by using the thin quartz plate with a <=50mum thickness. CONSTITUTION:On the top and reverse surfaces of a thin quartz plate 11, films of CrAu 15 are formed by vapor deposition or sputtering and those films are coated with resist 16. Exposure and development are carried out to remove the resist 16 at a connection part 14, and the removed part is plated thickly with Ni, etc. After the remaining resist is all removed, the top and reverse surfaces of the thin quartz plate 11 are coated newly with resist, which is exposed and developed in external shapes of a tuning fork type quartz bar and a frame 13; and the CrAu films 15 are etched. Then, the quartz itself is etched to  form the external contour of the tuning fork type quartz bar 12 and after electrodes are formed, the plating film of Ni, etc., is etched selectively and the  tuning fork type quartz bar 12 is detached from the frame 13 and mounted.
Patent JP-S5250035-A (JP)
Title: Checking device of refuelling in an oilstove
Inventor: SAITOU MASAYASU
IPC: F23K5/16
Filed: 1975-10-17
Abstract: PURPOSE: A checking device for refuelling in an oilstove to check refuelling durng burning of the oilstove for prevention of fire accidents by leaked oil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11147988-A (JP)
Title: Urethane acrylic resin composition, its production, and molded utensil or molded part
Inventor: YANAGASE AKIRA
IPC: C08F265/06
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane-contg. acrylic resin compsn. which has an excellent clarity and remarkably improved impact resistance and tensile elongation. SOLUTION: This compsn. comprises 5-50 wt.% modified polyurethane component and 50-95 wt.% acylic polymer component having at least 50 wt.% methyl methacrylate units and has a microphase separation structure comprising a continuous phase of the polyurethane component and particles of the acrylic polymer component dispersed therein, at least a part of the polyurethane component being chemically bonded to at least a part of the acrylic polymer component. A molded utensil or a molded part prepd. from the compsn. is also provided. The compsn. is prepd. by polymerizing a syrup comprising 5-50 wt.% modified polyurethane and 50-95 wt.% acrylic monomer contg. at least 50 wt.% methyl methacrylate.
Patent JP-H09287286-A (JP)
Title: Form for forming concrete
Inventor: SUZUKI KEIJI
IPC: E04G9/10
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To easily form a projecting form and smoothly separate the projecting form by arranging a plurality of form elements in a row in the face direction of a form so as to make contact with each other, and extending them in the face direction of the form so as to form a projecting form of a fixed pattern. SOLUTION: Circular sectional slender form elements 4a, 4b are formed out of soft material, a plurality of the form elements 4a, 4b are arranged in a row in the face direction of a form 2 so as to make contact with each other, and they are extended in the face direction of the form 2 so as to form a projecting form 3 forming a fixed pattern. Next the projecting mold 3 is integratedly fixed to the inner face 2a of the form 2, and hence a fixed recessed pattern is formed on the surface of a formed concrete product by the projecting mold 3. Next the form elements 4a, 4b are formed to be soft, slender, and circular elements, they are smoothly curved and bent, and hence the projecting form 3 can be easily formed.  Further because the form elements 4a, 4b are arranged in a row in the face direction of the form 2 so as to make contact with each other, the opening part of a recessed part 10 becomes wide, and hence the projecting form 3 can be smoothly separated.
Patent JP-S62285154-A (JP)
Title: Hierarchy memory control system
Inventor: TAGAMI MASAHIKO
IPC: G06F12/08
Filed: 1986-06-04
Abstract: PURPOSE:To avoid such a case where a serious trouble such as a system stop, etc., caused by a trouble of a change array, by providing a mode to always rewrite data back to a main memory in a replacement mode for a hierarchy memory device of a store-in system. CONSTITUTION:In case the troubles of change arrays 130 and 140 are detected while two rows are working separately from each other due to occurrence of a trouble, a separating request is delivered from a trouble processing part. In this case, a line-back mode register 152 is set if a buffer memory is separated in the most reduced state. Thus the change bit value is always kept at '1' in terms of the reading results of both arrays 130 and 140. Then a line-back request register 167 is always set in a replacement mode of buffer memories. Therefore the data on a main memory are never broken down although the troubles of both arrays 130 and 140 are detected since the line-back operation is always carried out.
Patent JP-S63295418-A (JP)
Title: Production of cadmium oxide
Inventor: SUZUKI TETSUYUKI
IPC: C01G11/00
Filed: 1987-05-27
Abstract: PURPOSE:To enable the arbitrary change of particle characteristics such as particle diameter and the distribution of particle size of a product by regulating the amount of air brown through primary and secondary air injection pipes which are provided to an oxidation chamber in the case of dissolving cadmium metal and allowing volatilized cadmium vapor to react with air or the like. CONSTITUTION:Cadmium metal is dissolved and volatilized cadmium vapor is introduced into a oxidation chamber 7 through an introduction pipe 8. In this case, the inside of the oxidation chamber 7 is regulated to the oxidative atmosphere with air or O2 injected through primary and secondary air injection pipe 10, 9. In this state, cadmium vapor introduced into the oxidation chamber 7 through the introduction pipe 8 is brought into contact with primary air injected through an injection pipe 10 which is opened to the part adjacent to the outlet of the introduction port thereof and oxidized to form cadmium oxide. Obtained cadmium oxide has required particle diameter and he distribution of particle size by controlling both the amount of air blown through respective injection ports and the injection velocity for the prescribed cadmium vapor in the contact of this cadmium vapor and the primary and secondary air.
Patent JP-S62285538-A (JP)
Title: Control method for decoding output in vocoder system
Inventor: YAGI SHINSUKE
IPC: G10L19/00
Filed: 1986-06-04
Abstract: PURPOSE:To attain surely the operation and stop of decoding for a reception signal and to prevent the generation of unpleasant sound by providing a 1-bit synchronoizing supervisory bit to one frame in the transmission of a voice analysis data and stopping the voice synthesizing by the detection of an end signal and the measurement of an error rate of the synchronizing supervisory bit. CONSTITUTION:A synchronizing signal detection circuit 16 detects a synchronizing signal at the start of transmission, an end detection circuit 17 detects an end signal and separates the synchronizing supervisory bit provided to one frame of the analysis data to measure the error rate. When the end signal is detected and the error rate of the synchronization supervisory bit is a prescribed value or below, the end of detection is instructed to a control circuit 18. When the detector 16 detects the synchronizing signal, the control circuit 18 matches the reception frame timing of the register 12 at its detection position and activates a pulse register 13. When the detection is detected, the pulse generator 13 is stopped. Thus, the operation and stop of the decoding (voice synthesis) at the reception side are ensured and the generation of unpleasant noise due to noise is prevented.
Patent JP-H07311885-A (JP)
Title: Sensor and alarm system using the sensor
Inventor: OOKAWA AKISUKE
IPC: G08B15/02
Filed: 1994-05-18
Abstract: PURPOSE:To provide a small and high sensitivity sensor having the purpose of prevention of disasters, accidents, fires and intrusions, etc., and an alarm system using the sensor. CONSTITUTION:The sensor 1 has a sensor main body 2 in which a high pressure gas is sealed, a sensing part 3 which is connected with the sensor main body 2 and in which the high pressure gas is sealed, a switch 4 operating by change of the gas pressure within the sensing part 3, an electric circuit 5 connected with the switch, an oscillator 7 connected with the electric circuit 5 and a power source 6 driving the electric circuit 5. When the sensing part 2 bends or is disconnected by external pressure in this sensor 1, the high pressure gas filled at the inside forcibly jets out to the outside. As a result, because the switch 4 senses the pressure fluctuation within the sensing part 3 and the electric circuit 5 is turned on, the signal of a prescribed frequency is transmitted from an oscillator 7.
Patent JP-2000319362-A (JP)
Title: Epoxy resin composition and organic/inorganic hybrid obtained by curing the same
Inventor: OCHI KOICHI
IPC: C08G59/68
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To improve curing properties of an epoxy resin composition and to impart a new function to the epoxy resin composition by combining an epoxy resin with titanium oxide. SOLUTION: This epoxy resin composition comprises (1) a polyfunctional epoxy resin containing two or more epoxy groups in one molecule, (2) a hardener, (3) an alkoxytitanium and (4) optionally a curing promoter in the ratio of 4-50 wt.% alkoxytitanium content calculated as titanium atom in the epoxy resin composition. This organic/inorganic hybrid is obtained by heating the epoxy resin composition.
Patent JP-S5829649-A (JP)
Inventor: CHIGASAKI MASAO
IPC: B31D1/02
Filed: 1981-08-18
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-S616791-A (JP)
Inventor: MORI HAJIME
IPC: A47J31/48
Filed: 1984-06-21
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-S5554010-A (JP)
Title: Filtering apparatus
Inventor: ASAOKA MASAO
IPC: B01D29/62
Filed: 1978-10-18
Abstract: PURPOSE: To provide an apparatus wherein a special washing apparatus is not needed and filter material can be regenerated by a small amount of washing water.  
     CONSTITUTION: Purified water is naturally permeated into and raised through filter material from an outlet 2 of regenerated filter material, if a level of purified water maintained higher than a level of polluted waste water, for example, a partition wall 10 of an overflow portion 9 is maitained in controlled manner, by the pressure due to the water level defference ΔH. The sufficiently purified regenerated filter material is obtained through a system that the polluted waste water is raised without introducing into the voids of the filter material particles. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61282458-A (JP)
Title: Weft yarn support gripper of loom and guide means for gripper stripper
Inventor: RUIGI PETSUZOORI
IPC: D03D47/27
Filed: 1986-06-04
Abstract: Improved means for guiding the weft-carrying grippers and their control straps through the shed of gripper looms comprise a single plurality of guide elements (3) aligned on the sley (1), each element (3) being provided with at least two distinct seats (4, 5) for housing respectively the strap (6) and the gripper (8), the seat (5) housing the gripper (8) being apt to prevent - either by itself or in cooperation with the seat (4) for the strap (6) - any lateral or upward movements of said gripper (8).
Patent JP-2000317256-A (JP)
Title: Deodorizing/purifying device
Inventor: IIDA KATSUMI
IPC: B09B5/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing/purifying device capable of being made simpler in structure and smaller in size than heretofore at the time of purifying/ deodorizing the steam/odor generated from a vacuum drying device, etc. SOLUTION: In this deodorizing/purifying device in which a counterflow contact bed 18 is disposed in a treating tank 17, the treating tank 17 is provided with an ejection pump (ejector pump) 22 whose suction side is connected to a vacuum suction piping 24. An ejecting liq. inlet 22b of the ejection pump 22 is connected to a discharge port of a circulating pump 22 for circulating the stored liq. in the treating tank 17. Moreover, the outlet of a diffuser pipe 22a of a ejection pump 22 is located under the liq. level L of the stored liq.
Patent JP-S62285262-A (JP)
Title: Manufacture of magneto-optical disk
Inventor: IMAI MASAHIKO
IPC: G11B11/10
Filed: 1986-06-03
Abstract: PURPOSE:To form a uniform magnetic film without variation of composition in the film broadwise direction by forming a rare-earth transition metal amorphous alloy magnetic film while parting a disk base and a vapor-deposition source gradually at vapor-deposition. CONSTITUTION:A boat 3 being a resistor heater and a dish placing the vapor- deposition source 2 is arranged at the inner bottom of a vacuum tank 1 and a support member 5 supporting a disk base 4 is arranged at the upper part. The vapor-deposition source 2 is an alloy between a rare-earth metal and a transition metal. In raising the support member 5 from the height shown in, e.g., solid lines to the height shown in 2-dashed chain lines at the vapor- deposition, to part the distance (h) between the vapor-deposition source 2 and the disk base gradually. Thus, the composition distribution of the magnetic film in the thickness direction is uniform.
Patent JP-H10316990-A (JP)
Title: Water-base lubricant for metal plastic working
Inventor: KONDO KAZUMITSU
IPC: C10N40/24
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant which exhibits a good lubricity when applied to a metal mold and does not cause sticking to the mold, underfilling, and deposition on the mold by incorporating an aldonate having a specific chemical structure into a water-base lubricant for metal plastic working contg. an alkali salt of a polycarboxylic acid. SOLUTION: The joint use of an alkali salt of a low-molecular polycarboxylic acid and an alkali salt of a high-molecular polycarboxylic acid is pref. Examples of the high-molecular polycarboxylic acid are a maleic acid copolymer and polyacrylic acid. The content of the salt in the aq. soln. is 1-15%. The aldonate used is one which has 4-8 carbon atoms and is a salt of a group 2 element. The content of the aldonate in the aq. soln. is 0.1-40%. A pref. example of the aldonate is calcium gluconate. If necessary, a water-soluble high-molecular compd. may be added as a mold sticking agent. The total content of ingredients in the lubricant is 2.0-75%.
Patent JP-S5251383-A (JP)
Title: Preparation of novel morpholine derivatives and acid additon salts the reof
Inventor: TAKASHIMA YOSHINORI
IPC: C07D413/06
Filed: 1975-10-24
Abstract: PURPOSE: Morpholine derivatives of formula I (A is -CH 2 CH 2 -,-CH= CH-, etc; X is H, halogen, NO 2 , CF 3 , lower alkyl; R 1  is H, lower alkyl; R 2  is H, lower alkyl; R 3  is H, lower alkyl, lower alkenyl, lower alkynyl) and acid addition salts thereof; for example, 5-(2-morpholinylmethyl)-10,11dihydro-5H-dibenzo [b.f] azepin oxalic acid salt. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0423655-A (JP)
Title: Inter-node line connection method in communication service system utilizing public line network
Inventor: SATOMI SHIGEKI
IPC: H04M3/42
Filed: 1990-05-18
Abstract: PURPOSE:To utilize the line effectively by evaluating a traffic to be estimated by each node based on the past result from the standpoint of the line charge system and implementing the setting of a proper line or its revision dynamically. CONSTITUTION:Each of nodes 2-5 has a storage device 7, in which traffic information based on year, day and time zone estimated according to the past result for each area is provided in a form of a traffic information table 8. When the service offering party connects nodes with respect to an initial request from a relevant service subscriber utilizing this service between areas A and B at a time zone, each node evaluates relevant traffic information and a charge system of a public line network and realizes the result by utilizing a line having a certain large capacity. The function above is provided to each node to realize an optimum connection between nodes. Moreover, the inter-node connection is realized more efficiently by providing a voice compression function and a multiplexing function to each node.
Patent JP-H01299257-A (JP)
Title: Preparation of trans-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropanecarboxylic acid ester
Inventor: HAGITANI KOJU
IPC: C07C67/30
Filed: 1988-05-26
Abstract: PURPOSE:To effectively provide a compound useful as an intermediate for insecticides, by reacting a cyclopropanecarboxylic acid ester derivative with an alkali metal alkoxide in the presence of a titanium alkoxide. CONSTITUTION:A cis or cis/trans mixed 2,2-dimethyl-3-(2,2-dihalovinyl)- cyclopropanecarboxylic acid ester of the formula (X is halogen; R is alkyl, cycloalkyl or aralkyl) is mixed with a titanium alkoxide and further with an alkali metal alkoxide and subsequently converted into the trans form thereof under a solvent-free condition at 50-200 deg.C for 1-15hr to provide the objective compound.
Patent JP-H05326081-A (JP)
Title: Structure for multiterminal coaxial pin connector
Inventor: NAKAMURA KIYONORI
IPC: H01R24/02
Filed: 1992-05-21
Abstract: PURPOSE:To provide a coaxial pin connector easy to build with a small number of part items, relating to a structure for the coaxial type multiterminal pin connector whereby a high speed transmission signal handled in a communication equipment or exchanger and the like can be efficiently transmitted. CONSTITUTION:A through hole 2 inserted through a base of a backboard 1 is provided in a position corresponding to each pin 4. The through hole corresponding to a signal transmitting pin 4a is formed so as to provide a small internal diameter press-fitted to a side surface of the signal transmitting pin 4a in a region of the first base 5 but a large internal diameter not coming into contact with the side surface of the signal transmitting pin 4a in a region of the second base 6. The through hole corresponding to an earthing pin 4b is formed so as to provide a small internal diameter press-fitted to a side surface of the earthing pin 4b through the regions of the first/second bases 5, 6, to electrically connect to each other the external conductors 10, 10' in the region of the second base 6 of the through hole corresponding to both pins.
Patent JP-S5554714-A (JP)
Title: Foil bearing support
Inventor: MINAMI SHIGEO
IPC: F16C27/02
Filed: 1978-10-19
Abstract: PURPOSE: To prevent flexible tape from being damaged or worn, by fitting foil bearing supports at equal distances over the entire traveling range of the tape surface.  
     CONSTITUTION: This system is composed of tape 1, a foil bearing 2 for guiding the tape 1 by the surface and a foil bearing support 3 positioned symmetrical through the tape 1 to the foil bearing 2 for composing the inlet and outlet of the tape. With air flows 6, 7 caused by vacuum being balanced with each other in the traveling direction of the tape around the tape outlet, the tape 1 is carried without any contact between the foil bearing 2 and foil bearing support 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5753536-A (JP)
Title: Curing of resorcinol resin
Inventor: HORIKI SEINOSUKE
IPC: C08L61/04
Filed: 1980-09-16
Abstract: PURPOSE: To elongate the pot-life of a resorcinol resin at normal temperature, and to shorten the pot-life under heating, by adding an amino resin to a resorcinol resin as a curing agent, and heat-curing the prepared mixed resin composition.  
     CONSTITUTION: (A) 100pts.wt. of a resorcinol resin [a condensation product of a resorcinol compound (e.g. 5-methylresorcinol) and an aldehyde (e.g. formaldehyde) or a compound having similar activity to an aldehyde] is mixed with ≤100pts.wt., pref. 5W60pts.wt. of an amino resin [a condensation product of an amino compound and an aldehyde compound] (e.g. polymethylol urea), and the pH of the mixture is adjusted to ≥7.0, pref. 8.0W11.0 to obtain a mixed resin composition, which is cured by heating.  
     USE: Useful for the bonding and coating, etc. of wood, textile, paper, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5920131-A (JP)
Inventor: KUMAGAI NOBORU
IPC: A47K11/00
Filed: 1982-07-26
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-S5556129-A (JP)
Title: Preparation of phosphazene polymer
Inventor: KINOSHITA TSUKURU
IPC: A61L27/00
Filed: 1978-10-18
Abstract: PURPOSE: To obtain a phosphazene polymer in high yield at low cost, by heating a phosphazene oligomer to a specific temperature, in a closed system, in the presence of an ammonium halide catalyst to convert said oligomer into the objective polymer.  
     CONSTITUTION: The objective phosphazene polymer can be obtained by heating a phosphazene oligomer mixture, in a closed system, at 150W350°C for 1W300hus, in the presence of 0.01W50 wt%, based on the wt of the oligomer mixture, of an ammonium halide, as a catalyst, e.g., ammonium chloride, ammonium bromide. Said oligomer mixture consists of (1) 5W95wt% of a linear phosphazene oligomer stabilized with a hydrogen halide or phosphorous pentahalide and by produced from a phosphorous and an ammonium halide, and (2) the rest of a cyclic phosphazene oligomer (≥trimer and ≤ eicosamer). 
     COPYRIGHT: (C)1980,JPO&Japio