baber/WOPTO huggingface dataset:
Patent JP-H04352827-A (JP)
Title: Spinning machine
Inventor: IWADE TAKU
IPC: D01H9/10
Filed: 1991-05-30
Abstract: PURPOSE:To quickly carry out treating operation such as yarn ending and doffing and prevent treating carriages from colliding with each other. CONSTITUTION:Two treating carriages 25 and 26 are movably arranged on rail 8 and simultaneously a winder 20 for forming thinly wound bobbin is installed to treating carriages 25 and 26 in a nearly central part in the longitudinal direction of a machine table 3 and these treating carriages 25 and 26 are constituted so as not to bring close to each other at intervals smaller than prescribed intervals and so as to decide a running direction by condition of other treating carriages and so as to evacuate at a position in which running of other carriage is not prevented when trouble occurs in a treating operation mechanism, etc.
Patent JP-H08324368-A (JP)
Title: Knee bolster device for automobile
Inventor: ITO KATSUHIRO
IPC: B60R21/045
Filed: 1995-05-30
Abstract: PURPOSE: To make tuning positive to cope with any external force and to positively absorb external force during high speed travel and low speed travel. CONSTITUTION: A U-shape knee bolster 7 is fitted to an instrument panel support member 4 in such a way that a panel part 9 faces the rear of a body, and another U-shape knee bolster 8 is fitted to the panel part 9 side of the knee bolster 7. An impact absorbing member 16 is interposed between the stacked knee bolster 7 and knee bolster 8. External force during low speed travel is thereby absorbed by the body rear side knee bolster, and external force during high speed travel is absorbed by the knee bolsters 7, 8 and impact absorbing member 16 stacked in a plurarity of stages.
Patent JP-S5856884-A (JP)
Title: Thermal head protecting system
Inventor: MASUKO MASAYUKI
IPC: B41J29/46
Filed: 1981-09-30
Abstract: PURPOSE:To prevent burning of thermal head due to the fault of a circuit, in a hard copying device for heat sensitive recording, by setting a timing signal during the period in which a current is not flowed in a thermal head, and detecting the presence or absence of the current during said period. CONSTITUTION:An input pattern signal S1 is converted into an M dot unit by a series parallel converting circuit 4, transferred to a head driving circuit 5, and supplied to a head 1. At this time, a timing signal S2 is supplied to a head 1 through a head driving circuit 7, and at the same time, the signal S2 becomes a sampling signal S4 which is delayed by a time (t) through a delay circuit 8. The time (t) is long enough against the burning and set during the period of no current. An abnormality detecting circuit 9 detects the occurrence of abnormality by obtaining AND of a current S3 which flows through the head 1 and a sampling signal S4, and sends a detected signal S5 of abnormality to an alarm circuit 10 for total alarm.
Patent JP-S6134650-A (JP)
Title: Storage device
Inventor: YAMAMURA YASUKIMI
IPC: G06F9/445
Filed: 1984-07-27
Abstract: PURPOSE:To suppress a system-down time to a short time when a fault, etc. have been generated, by constituting a titled device so that the contents of a read-only storage are written on a memory element of a static type at the time of a refresh operation to a memory element of a dynamic type. CONSTITUTION:At the normal time, a data address and a control signal are sent to a storage device from a CPU, and read and write operations are executed. In case a power source fault, etc. have been generated, the contents of a ROM4 are written on a static type memory SRAM2 by sending out a ROM readout signal to the storage device after the fault has been recovered. Write is executed at the time of a refresh operation to a dynamic type memory DRAM1, by which a data address to the ROM4 and the RAM2 can use a refresh address, therefore, control to a data address is simplified.
Patent JP-S5857774-A (JP)
Inventor: UONNTEIEN TSUAN
IPC: H01S5/00
Filed: 1982-09-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0319523-A (JP)
Title: Parallel a/d converter
Inventor: SONOBE HIROYUKI
IPC: H03M1/36
Filed: 1989-06-16
Abstract: PURPOSE:To prevent the occurrence of code error by feeding back the output of the code conversion circuit receiving outputs of plural position detection logic circuits to a position detection logic circuit so that plural addresses of the code conversion circuit are not simultaneously selected. CONSTITUTION:Position detection circuits 23-29 are provided, which receive the outputs of comparator circuits 3-9, feed back the output of a code conversion circuit 17 to prevent plural addresses of code conversion circuits 17-19 from being selected. When a difference between a comparison reference voltage and an analog signal voltage inputted to any of the comparators 3-9 is small, an intermediate level is outputted from any of the comparators 3-9. When adjacent outputs of the position detection logic circuits 23-29 go to H in this case, the output of the code conversion circuit 17 goes to L and the output is fed back to the position detection logic circuits 23-29, thereby avoiding the adjacent outputs of the position detection logic circuits 23-29 from being at an H level. Thus, the generation of a code error in the code conversion circuit is prevented without remarkable increase in the circuit scale and the reduction in the conversion speed.
Patent JP-S6134055-A (JP)
Title: Aromatic polyester copolymer composition
Inventor: TSUBOI HIKOTADA
IPC: C08L67/02
Filed: 1984-07-27
Abstract: PURPOSE:An aromatic polyester copolymer composition which has excellent heat stability and moldability, prepared by mixing aromatic polyesters prepared from different bisphenol monomers. CONSTITUTION:Two or more aromatic polyester copolymers each of which consists of the structural units shown by formula A (where the carbonyl groups are at the meta or para position to each other), formula B (where the O stoms each are at the meta or para position to the SO2 group), and formula C (where the O atoms each are at the meta or para position to X; X is a 1-10C divalent hydrocarbon group, O, CO, S, SO or SO2; a is 0 or 1; R1-4 each are H, a 1-8C hydrocarbon group or a halogen; not all R1-4 are H when X is SO2 and a is 1), and is different from each other in the conditions of equations I, II, and III(where nA, nB, and nC respectively are the numbers of the structural units of formulas A, B, and C existing in a copolymer) and in the structural units of formula C, are mixed to give the titled composition.
Patent JP-S5486960-A (JP)
Title: Previous treatment of sludge for dehydration
Inventor: OOBA SHINJI
IPC: C02F11/12
Filed: 1977-12-21
Abstract: PURPOSE: To improve the dehydrating property of sludge, by treating the sludge with both ultrasonic waves and ozone.  
     CONSTITUTION: The sludge produced up to a secondary treatment process is introduced into a concentraton vessel 1, wherein the sludge is reserved for a certain time and thereby concentrated. Then, the sludge is conducted into an ultrasonic ozone reaction vessel 2, wherein the ultrasonic waves are generated by an ultrasonic wave generator 3 to break down the bond between the flocks of the sludge and the intermolecular bond of the cell walls of microbes to facilitate the permeation of the ozone. Exhaust ozone, which is produced during aeration in an ozone oxidation vessel 4, is introduced into the ultrasonic ozone reaction vessel 2. The sludge is treated by both the exhaust ozone and the ultrasonic waves to improve the dehydrating property of the sludge. Thereafter, the treated sludge is dehydrated by a sludge dehydrator 8, from which dehydrated cakes are taken out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01207284-A (JP)
Title: Amide compound
Inventor: NAKAJIMA TERUMI
IPC: C07D211/32
Filed: 1988-06-23
Abstract: NEW MATERIAL:A compound expressed by formula I (formula II represents cyclic amino; A represents methylene or carbonyl; m is 1-3; n is 0-4; p is 1-2). EXAMPLE:1-(2,4-Dihydroxyphenylacetyl-L-asparaginyl) piperazine.hydrochloride expressed by formula III. USE:An inhibitor to a glutamic acid receptor. PREPARATION:A carboxylic acid expressed by formula IV, salt thereof or reactive derivative thereof is reacted with a cyclic amine expressed by formula V or salt thereof, preferably in a molar ratio of 1:1-3 at -30-30 deg.C, followed by deprotection, as necessary.
Patent JP-H11347379-A (JP)
Title: Raw water treatment method and apparatus
Inventor: TASHIMO HIDEHARU
IPC: B01D65/02
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a raw water treatment method capable of keeping expected capacity without generating the deterioration of a membrane separator even if a membrane circulating pump is stopped by power failure or the like and an apparatus adapted thereto. SOLUTION: In a raw water treatment method supplying raw water flowing in a raw water tank 4 to a membrane separator 2 through a pump to separate the same into treated water and conc. sludge, pressure water is automatically supplied to the membrane module of the membrane separator 2 from a high pressure water source or an elevated water tank rapidly when or after the pump is stopped to forcibly discharge sludge in the membrane separator 2 and, especially, ultrafiltration membranes are used in the membrane module of the membrane separator 2. In the raw water treatment method thus constituted, sludge is forcibly discharged and treated water discharge system is subsequently closed to hold the ultrafiltration membranes to a wet state.
Patent JP-S5278327-A (JP)
Title: Semiconductor memory
Inventor: MIZOGUCHI YUTAKA
IPC: G11C11/40
Filed: 1975-12-24
Abstract: PURPOSE:To prevent destroy of MOS-IC memory's memory cell in case both reset and clock signals take place simultaneously, by interrupting the both signals at gate with setting of flip-flop.
Patent JP-H0446931-A (JP)
Title: Preparation of polysulfide
Inventor: KARASAWA HIROO
IPC: C08G75/02
Filed: 1990-06-13
Abstract: PURPOSE:To increase intrinsic viscosity, decrease reaction time, and improve mechanical strengths by conducting the polycondensation of an alkali metal sulfide with a dihalide compd. in the presence of a specific quaternary ammonium salt. CONSTITUTION:An alkali metal sulfide (e.g. sodium sulfide nona-hydrate) and a dihalide compd. of formula I (wherein R<5> and R<6> are each H or a hydrocarbon group; and R<7> is a direct bond or a hydrocarbon group) (e.g. 1,6-dibromohexane) are polycondensed in the presence of a phase transfer catalyst comprising a quaternary ammonium salt of formula II (wherein R<1> to R<4> are each an aliph. alkyl group provided that at least two of them are 6C or higher alkyl) (e.g. trioctylmethylammonium chloride) in a solvent at 50-150 deg.C.
Patent JP-S5280753-A (JP)
Title: Information transfer retrial system
Inventor: ISHII TAKATOSHI
IPC: G06F13/00
Filed: 1975-12-27
Abstract: PURPOSE: To secure quick retrial immediately after error occurrence by having perfect storage from the error due to hardware fault. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H095760-A (JP)
Title: Method for injecting liquid crystal into liquid crystal cell
Inventor: SHIOZAWA MASAHIRO
IPC: G02F1/1341
Filed: 1995-06-22
Abstract: PURPOSE: To make it possible to inject gelatinous liquid crystals into many sheets of cells without increasing the size of a device and to lessen the wasteful use of the liquid crystals by radiation heating the cells to put the liquid crystals into a fluid state and injecting the liquid crystals into the cells by a difference between the internal and external pressures of the liquid crystal cells. CONSTITUTION: The cells 1 coated with the antiferroelectric liquid crystals 4 in injection ports 3 are held zigzag in a cell holder by directing the injection ports 3 upward and are installed in a chamber 6 arranged with IR lamps 2 at equal intervals above and below the cells 1. The inside of this chamber 6 is evacuated to vacuum and the cells are uniformly heated with radiation by the far IR lamps 2 and reflection plates 7 disposed on the outer side, by which the phase transition of the gelatinous liquid crystals 4 is caused and the liquid crystals are put into the fluid state. After the fluidized liquid crystals 4 close the injection ports 3 of the cells 1, the vacuum is released and the liquid crystals 4 are injected into the cells 1 by the difference between the internal and external pressures of the liquid crystal cells 1.  As a result, many sheets of the cells are uniformly heated at one time to a temp. distribution of <=±5 deg.C and the liquid crystals are injected therein with one unit of the device without increasing the size of the device. In addition, the wasteful use of the liquid crystals is lessened.
Patent JP-S6254228-A (JP)
Title: Manufacturing method for liquid crystal display
Inventor: YAMAZAKI SHUNPEI
IPC: G09F9/35
Filed: 1985-07-15
Abstract: PURPOSE:To execute filling work of the liquid crystal for a short time by decreasing the temperature of a substrate where a thin FLC is charged and laminated, after the substrate is preserved to the room temperature, executing sealing by a plastic agent for sealing the peripheral part. CONSTITUTION:An equal pressure is applied to the whole surface of a pair of substrates, and the liquid crystal is extended along the surface of a substrate 1 in the horizontal direction and laminated. The heater is gradually dropped to the room temperature, further, the first space 5 is also made into the air pressure, a cover 10' of a vacuum container 100 is removed, and the cell to laminate the liquid crystal between a pair of substrates is removed from the container. Thus, two facing substrates 1 and 1' are made into the condition to overlap mutually essentially a liquid crystal 3. Further, the substrate is reheated in accordance with the necessity, a sealing agent 9 for sealing is applied at the peripheral part and the mutual substrate is fixed.
Patent JP-H102897-A (JP)
Title: Method and device for quickly measuring trace carbon in molten steel
Inventor: ONO AKIHIRO
IPC: G01N33/20
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To perform a rapid measurement by using an inert gas containing a known quantity of oxygen as carrier gas, setting the measuring time range within a range where the phenomenon of releasing carbon oxide to carrier gas depends on the reaction of oxygen in carrier gas with carbon in molten steel. SOLUTION: A prescribed quantity of carrier gas is supplied from a gas mixer 29, blown into molten steel through the gas blowout pipe of a gas supplying and recovering probe A1, and bubbled to promote the reaction of carbon and oxygen within molten steel, whereby carbon monoxide and carbon dioxide are generated. They are recovered by a gas recovering pipe, and analyzed by an infrared gas analyzer 26. Carbon oxide concentration in the stage where such a gas circulation is repeated about 6 times, or for about 30 seconds in terms of times is measured, and carbon concentration in the molten steel is estimated on the basis of this measured value. When 400cc of argon gas having an oxygen concentration of 10ppm is circulated six times, for example, measurement of carbon concentration is completed with a precision of several ppm and a necessary time for measurement of about 30 seconds.
Patent JP-S5677019-A (JP)
Title: Interstand thickness gauge for continuous rolling mill
Inventor: TAKAHASHI RIYOUICHI
IPC: G01B15/02
Filed: 1979-11-30
Abstract: PURPOSE:To measure the thickness of the rolled material between the stands, by installing either the radiation detector or the radiation generator in the hollow roll which makes the rolling contact with the rolled material. CONSTITUTION:A hollow roll 1, to make a rolling contact with the rolled material ST, is installed between two stands of the hot continuous rolling mill; a radiation generator 2 and a radiation detector 3 are installed facing each other interposing the circumferential wall of the hollow roll 1 or the traveling zone of the rolled material ST, either one of them, the radiation detector 3 for example, is located within the hollow roll 1. Then, the circuits of the X-ray generator 2 and the X-ray detector 3 are actuated in order to irradiate X-rays upon the rolled material ST and the hollow roll 1; the irradiated X-rays are caught by the X-ray detector 3 which then produces a voltage signal corresponding to the dose of detected X-rays and inputs it to the adder 5. The deviation amplifier 7 economically produces the deviation of the thickness of the strip to be the object of measurement from the reference signal, depending on above stated voltage signal and the reference signal preset in the set point adjuster 6; hereby, the thickness measurement or the thickness control for the rolled material ST is carried out.
Patent JP-S5583511-A (JP)
Title: Drilling apparatus
Inventor: SUGITA YOSHITOSHI
IPC: B23B39/00
Filed: 1978-12-15
Abstract: PURPOSE: To obatin a highly precise drill-processing by clamping works automatically for shortening working hours and reducing operator's overwork.  
     CONSTITUTION: A rod 17 and receiving jig 26 which are integral with a piston 37 as well as a work 27 are lifted by the compressed air inside a chamber 38, and the work 27 is brought into contact with a tapered guide portion 35 of a drill guide 31 and clamped. Above-said operations are made by electromagnetic valves 40 and 48. Weights of stays 29 and 30, a table 22, stoppers 23 and 24, and others are exerted onto the drill guide 31 for enhancing the above-said clamping force. The work 27 is drilled by drills 13 and 14 through holes 32 and 33. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6046840-A (JP)
Title: Wooden pattern for forming casting mold
Inventor: KAWASAKI SAKAHITO
IPC: B22C7/00
Filed: 1983-08-26
Abstract: PURPOSE:To upgrade the accuracy of forming a casting mold and to improve the service life of a wooden pattern by constituting the wooden frame in the wooden pattern of a skeleton assembled of reinforcing core materials such as metallic sheet and rods as well as rail members such as timber or the like fitted embracively to the surface of said core materials. CONSTITUTION:Reinforcing core material such as a metallic sheet or rod is used for a core material 25 forming a skeleton of a wooden frame 20 in a wooden pattern. A rail member 26 consisting of sized timber or the like is fitted embracively to the surface of the material 25. The embracive fitting of the core material and the member 26 is accomplished by providing, for example, through- holes (h) and fixing both by screwing, etc. Plate materials 30 are adhered to the inside and outside surfaces of the frame 20 formed in the above-mentioned way to complete the wooden pattern. The accuracy in molding is thus improved without generating deformation and damage of the wooden pattern during transportation and molding and the service life of the wooden pattern is improved. Such wooden pattern is suitable for manufacturing the large-sized wooden pattern into one body.
Patent JP-H10332976-A (JP)
Title: Connecting method for coated optical fiber
Inventor: ANDO MASATOSHI
IPC: G02B6/24
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To precisely align and connect the optical fiber cores of coated optical fibers which are held in a connector. SOLUTION: The optical fiber cores 4A and 4B of the two coated optical fibers 1A and 1B to be connected to each other are made to abut against each other while held in upper and lower clamp members 16 and 16' in two upper and lower half-split parts of the connector; and V grooves 18 for alignment are provided only in the lower clamp member 16' and the upper clamp member 16 intrudes into the V grooves 18 so that the optical fiber cores 4A and 4B are pressed against the groove walls 18a of the V grooves 18. Therefore, the optical fiber cores 4A and 4B can be aligned precisely as compared with a method which forming V grooves in upper and lower clamp members.
Patent JP-H11350855-A (JP)
Title: Roll blind
Inventor: CHIGUSA TOMOMICHI
IPC: E06B9/56
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a roll blind capable of adjusting an amount of lighting into a room by moving screens overlapped in double layer relatively in the vertical direction, lifting and lowering the double screens smoothly while maintaining the screens in a closely adhered condition, and preventing the appearance from being spoiled. SOLUTION: A weight bar 8 is mounted at an endless fringe of a screen 6 hanging down from a winding shaft 3 in an endless manner and the screen 6 is moved relatively in the vertical direction to adjust a quantity of light penetrating the screen 6. The weight bar 8 consists of a main roller 9 mounted at the endless fringe of the screen 6 and a pair of face rollers 11a, 11b supported on the main roller 9 in close proximity mutually, and the screen 6 is guided from the main roller 9 toward the winding shaft 3 through the face rollers 11a, 11b.
Patent JP-H05346235-A (JP)
Title: Cooker
Inventor: ENDO SACHIKO
IPC: F24C7/02
Filed: 1992-06-16
Abstract: PURPOSE:To eliminate the need of key operation for selection of cooking mode and to simplify an operation part, by providing a light emitting part on one wall surface of a cooking chamber and a light receiving part on the other wall surface which opposes to the first one. CONSTITUTION:A pair of light emitting and receiving elements 4a and 5a to detect a rotary tray 22 which is among cooking provisions to be placed on a rotary disc 20 provided in a cooking chamber 3 are arranged in the downward outside of side surfaces of the cooking chamber 3. Another pair of light emitting and receiving elements 4b and 5b to detect a rectangular tray (on a lower stage) 23 which is also among the cooking provisions are arranged in the middle part outside of the side surfaces of the cooking chamber 3. In addition, a further pair of light emitting and receiving elements 4c and 5c to detect another rectangular tray (on an upper stage) 24 which is also among the cooking provisions are arranged in the upward outside of the side surfaces of the cooking chamber 3. It is designed that the rectangular trays 23 and 24 and the rotary tray 22 can be replaced and reset by a user in accordance with a cooking mode. By this, there is no need to make a key operation for selecting a cooking mode, whereby an operation part can be simplified.
Patent JP-S5779670-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUE TATSUO
IPC: H01L29/80
Filed: 1980-11-06
Abstract: PURPOSE:To make so as not to be influenced by accuracy required for mask alignment by a method wherein aperture parts of S, D and G region parts are provided on the first insulating film on an active layer, and after electrodes are formed on the S and D region parts keeping the aperture part of the G region part covered with the second insulating film, the G electrode is formed. CONSTITUTION:An insulating film 33 having aperture parts 35, 36 and 34 and acting as S, D and G regions is formed on an active layer 32 on a substrate 31. The second insulating film Si3N4 film 37 is provided over the whole surface. Aperture parts 39, 40 in the S, D regions are provided by utilizing a resist layer 38 as a mask. On this aperture parts, electrodes 41, 42 for the S, D regions are formed, and over the whole surface the third insulating film Si3N4 film 43 is formed. An aperture part 44 on a gate region is formed by using a resist layer 47 as a mask, and a gate electrode 48 is provided. Further, S, D leading electrodes 49, 50 are formed. Hereby, it is possible to control a distance between the electrodes regardless of mask alignment accuracy and to mass-produce with high reliability.