baber/WOPTO huggingface dataset:
Patent JP-H04138424-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIMURA YUMI
IPC: G02F1/139
Filed: 1990-09-28
Abstract: PURPOSE:To obtain a sharp black and white display which is thin and light and has a high display grade and to obtain a wide visual field angle as well by disposing a uniaxially stretched high-polymer film having negative optical anisotropy and a uniaxially stretched high-polymer film having positive optical anisotropy in combination as an optical compensation plate. CONSTITUTION:A supertwisted liquid crystal cell 1 has transparent electrodes 4 and oriented film 6 respectively having prescribed patterns on upper and lower glass substrates 2, 3 and has transparent electrodes 5 and oriented film 7 respectively having prescribed patterns on the other glass substrate 3. A liquid crystal layer 8 is sandwiched by these two glass substrates. A polarizing plate 9 and a phase difference plate 11 having the negative optical anisotropy are disposed on one side of this supertwisted type liquid crystal cell 1 and a polarizing plate 10 and a phase difference plate 12 having the positive optical anisotropy are disposed on the other one side. The high contrast ratio and the wide visual field angle as well as the stable black and white display are obtd. in this way and the display grade is improved.
Patent JP-H07121883-A (JP)
Title: Optical system driving device
Inventor: EZAWA HIROSHI
IPC: G11B7/09
Filed: 1993-10-20
Abstract: PURPOSE:To suppress the generation of resonance to minimum. CONSTITUTION:An actuator 18 and an access coil 32 are arranged in parallel along the tangent direction (the Y axis direction) of tracks of a recording disk. A second driving force in the direction opposite to the direction of a first driving force being a main driving force actuating to the first side 62 of the coil 32 is generated by extending the magnetic flux by a magnet 48 to the second side of the coil 32. The actuating point of a total driving force applied to a carriage 20 is shifted from the actuating point of the first driving force to the side of the actuator 18 by the resultant force between the first and second driving forces so as to make it proximate to or coincident with the center point of gravity 36 of a movable part 34.
Patent JP-H04138292-A (JP)
Title: Sorter equipped with stapling mechanism
Inventor: KONO MASAHIRO
IPC: B42C1/12
Filed: 1990-09-28
Abstract: PURPOSE:To certainly perform stapling by moving a stapler to a preset position when the size data of paper is not obtained. CONSTITUTION:A pair of the left and right positioning members 52 of a distribution bin 2 position and align the sheets discharged to the distribution bin 2 using the almost central part of the distribution bin 2 as a discharge standard. In such a case that stapling is judged to be impossible from the stapling position selected by an operator and the size data of the sheets discharged to the distribution bin 2, when the stapling position is determined as the center or the size data of the sheets is not obtained, the driving of a motor is controlled to move a stapler 55 to the position opposed to the center being the discharge standard of the distribution bin 2. By this method, even when the size data of the sheets is not obtained, stapling can be certainly performed.
Patent JP-H10102916-A (JP)
Title: Installing structure of opening reinforcing vertical member
Inventor: ONKAWA KAZUHIRO
IPC: E06B1/02
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To improve workability and the working efficiency by fixing an opening reinforcing vertical member to a ruler angle by using a fixing tool where a first plate part and a second plate part continue in parallel with each other through a step difference part. SOLUTION: A first plate part 1a and a second plate part 1b are continued with each other through a step difference part 1c, and are formed as a fixing tool 1. A flat plate 2 is inserted into a space S between this fixing tool 1 and a standing-up piece 51a. A lower end part of a vertical member 53A is superposed on the first plate part 1a of another one fixing metal fitting 1, and is welded and fixed. An upper end part 53a of the vertical member 53A is also superposed on the flat plate 2, and is welded and fixed. When installation of the vertical member 53A is completed, even on its upper floors, installing work of a second vertical member 53B is performed by a similar work.  Afterwards, a horizontal member is installed between two vertical members 53, and an opening part is formed, and an outer wall outside of the opening part is built up, and a sash frame or the like is also built up in the opening part, and a wall structure is constructed. Therefore, the working efficiency is improved, and the construction cost can be reduced.
Patent JP-H02110201-A (JP)
Title: Device for controlling feedwater flow rate in once-through boiler
Inventor: HIROI KAZUO
IPC: F22B35/00
Filed: 1988-10-20
Abstract: PURPOSE:To prevent overheating and underheating so as to secure stability and safety by providing a means for limiting set values whereby the setting value given to a feedwater flow rate-regulating device is limited within a range between an upper bound and a lower bound of the flow rate of steam. CONSTITUTION:The flow rates of the fuel supplied to burners 3a-3c are measured by fuel flowmeters 10a-10c and on the basis of the flow rates of the fuel the theoretical value of the quantity of the steam produced in the boiler is obtained. Next, by means of a first means of computation the product of the theoretical quantity of steam and a factor exceeding '1' is obtained as the upper bound of the flow rate of steam and by means of a second means of computation the product of the theoretical quantity of steam and a factor exceeding '0' and less than '1' is obtained as the lower bound of the flow rate of steam. On the basis of three items of data, the upper bound and lower bound of the quantity of steam thus obtained and the value of flow rate measured by a steam flowmeter 4, a means-for-limiting-set- values 14 limits the value set in a feedwater flow rate-regulating device. As a result, it does not occur for the feedwater flow rate to change excessively at the time of a change of the flow rate of steam in a transient state or malfunctioning of the combustion system in the boiler so that overheating or underheating of the boiler-heating device can be prevented.
Patent JP-H0573265-A (JP)
Title: Sort processing system
Inventor: UEDA YOICHI
IPC: G06F7/24
Filed: 1991-09-13
Abstract: PURPOSE:To perform a processing at a high speed and to reduce the burden of user for sorting. CONSTITUTION:A sort record generation processing means 6 generates a part extracting only the data field to be a sort key of an input record and generates a sort record to be the direct object for sorting by adding the data field other than the sort key to the compressed part behind it. An output recovery processing means 9 returns the data field which is a sort key to the original place for each sorted sort record, and extends the compressed part to be returned to the format of the original input record.
Patent JP-H04142079-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAYAMA SATOSHI
IPC: H01L29/43
Filed: 1990-10-02
Abstract: PURPOSE:To make it possible to obtain a p type conducting gate electrode stabilized against heat treatment by depositing a carbon additive silicon layer capable of inhibiting the dispersion of boron to a substrate from a gate electrode at a practical speed. CONSTITUTION:This device is provided with a gate electrode at least of double structure including polycrystal silicon layers 3 and 4 to which carbon and boron are added. A mixed gas including at least two types of gasses of silicon hydride (SinH2n+2, n>=1) and acetylene gas is used as a raw material where a silicon film to which at least carbon is added, is deposited at a deposition temperature which ranges from 400 to 650 deg.C. This construction makes it possible to inhibit the dispersion of boron from the gate electrode to a substrate 1 and provided a semiconductor device having a p type conducting gate electrode which shows a stabilized characteristic.
Patent JP-H08107146-A (JP)
Title: Semiconductor device
Inventor: NAGANUMA TAKESHI
IPC: H01L29/78
Filed: 1994-10-03
Abstract: PURPOSE: To enable a wide region required for boring a contact hole to be lessened in area by a method wherein a gate electrode and a source-drain electrode are connected together with a wiring which reaches direct to the source- drain electrode extending from the gate electrode through the intermediary of no insulating film. CONSTITUTION: A gate oxide film 2 is formed on a silicon substrate 1, a polysilicon film is formed thereon, and a gate electrode 3 and a source and a drain, 4 and 5, are formed. Thereafter, an insulating film 6 is formed and patterned, a resist 7 is patterned so as to make only either the source or the drain exposed, and a part of the insulating film 2 not covered with the resist 7 is etched. Then, a polysilicon film is formed, impurities are introduced, a side wall-like conductive layer is obtained by dry etching, a certain amount of impurities contained in the conductive layer 7 is diffused into the silicon substrate 1 for forming a conductive layer 9 in the substrate 1. By this setup, the gate electrode 3 and the source.drain 4 are connected direct without interposing an interlayer insulating film 10 between them.
Patent JP-S61140201-A (JP)
Title: Antenna system for automobile
Inventor: OE JUNZO
IPC: H01Q1/32
Filed: 1984-12-12
Abstract: PURPOSE:To improve space diversity effect by providing high frequency pickups in two front pillars and constituting a non-directional space diversity antenna of the two high frequency pickups and a rear glass antenna. CONSTITUTION:High frequency pickups 36a, 36b are provided in two front pillars 34a, 34b of a car body provided with a rear glass antenna 32, and a space diversity antenna is constituted of the two high frequency pickups 36a, 36b and the rear glass antenna 32. After mounting high frequency pickups 36a, 36b in front pillars 34a, 34b, the pillars 34a, 34b are covered with front pillar garnishes 48, and a structure not different from ordinary pillar structure in appearance can be obtained.
Patent JP-H07120783-A (JP)
Title: Synthetic quartz wafer for thin film transistor
Inventor: SHIBANO YUKIO
IPC: G02F1/136
Filed: 1993-10-21
Abstract: PURPOSE:To obtain a synthetic quartz wafer without contamination of cerium by polishing a synthetic quartz wafer into a mirror surface with a cerium oxide abrasive and then dipping the wafer in hot concd. sulfuric acid so that the cerium oxide which is firmly deposited on the edge part of the wafer can be removed by the treatment with the hot concd. sulfuric acid. CONSTITUTION:A synthetic quartz wafer is polished with a cerium oxide abrasive and then the cerium oxide which is firmly deposited on the edge part of the wafer is removed by treating the wafer with hot concd. sulfuric acid. It is preferable that the concn. and temp. of the hot concd. sulfuric acid used are >=70% and >=80 deg.C, respectively, considering the following problems. If the concn. is <70%, the ability to dissolve cerium oxide decreases so that a rather long time is needed to remove the cerium oxide on the edge part. If the temp. of the sulfuric acid is <80 deg.C, the ability to dissolve cerium oxide is much decreased. Further, by washing the synthetic quartz wafer thus treated by a usual method, a synthetic quartz wafer for a thin film transistor without contaminatin of cerium can be obtd.
Patent JP-H1090823-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OKADA HISASHI
IPC: G03C5/16
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To ensure a strong color sensitization effect in the red-infrared region and to restrain variation of sensitivity due to fluctuation of storage conditions by incorporating a a specified compound. SOLUTION: The silver halide photographic sensitive material contains at least one of the compounds represented by the formula in which X is a -N=, -N(R)-, -O-, or -S- group; R is an H atom or a hydroxy, aliphatic hydrocarbon, aryl, or heterocyclic group; and Z is a simple bond or a nonmetallic atomic group necessary to form a 5-, 6-, or 7-membered ring together with X. Preferable ones of these compounds of the formula are compounds having carbazole, or phenothiazine, or phenoxazine skeletons, especially, the ones having the carbazole skeletons.
Patent JP-H02112509-A (JP)
Title: Parking controller
Inventor: FUTAKI AKIRA
IPC: E01F13/00
Filed: 1988-10-19
Abstract: PURPOSE:To control going in and out of a car without increasing specially a space by providing a coupling arm consisting of at least two arms with a display plate on one end thereof so that it is capable of moving up and down. CONSTITUTION:One end of a coupling arm 6 consisting of a main arm 4 and subarm 5 is mounted to a base plate 3 of a parking space 2 so that it is capable of swiveling and, at the same time, a display plate saying to the effect that no car is allowed to pass through is mounted to the other end. An air pump 7 is turned ON/OFF by an administrator's operation or a radio-controlled opera tion by a car and the like to widely open the arm 6 and plate 10 through cylin der 8 and wire 9, so that the parking controller 11 is risen in a vertical state or fallen in the lowest horizontal state. According to the constitution, pulling into the space 2 and pulling out of the space 2 of the car can be controlled.
Patent JP-H09105163-A (JP)
Title: Bathroom
Inventor: TSUDA KAZUNARI
IPC: A47K4/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent the possibility of the occurrence of trouble on waterproofness even when the space of installation is limited by installing a waterproof pan having a projected area approximately equal to the projected area of a bath tub to the lower section of the bath tub. SOLUTION: A waterproof pan 2 is constituted in such a manner that a side wall is disposed in upright around a rectangular bottom plate, and support bases 23 are bonded at four places on the bottom plate. The waterproof pan 2 is placed on the bottom plate 3, the area of the bottom plate of the waterproof pan 2 is made approximately the same as the projected area of a bath tub 1, and the leg sections 11 of the bath tub 1 are put on the support bases 23. Since the waterproof pan 2 can be installed and the bath tub 1 is placed on the waterproof pan 2 even when the space of installation is restricted as seen in the case when a bathroom is mounted on a second floor, hot and cold water from the bath tub 1 are collected on the waterproof pan 2, and there is no possibility of the leaking of water, etc.
Patent JP-H09104217-A (JP)
Title: Duct structure of air-conditioner
Inventor: IIJIMA KENJI
IPC: F24F13/14
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce backlash of a shaft in the thrust direction and facilitate the mounting work by installing a door in such a way that it is engaged with the shaft, and furnishing a part to hinder the door from slipping off from the shaft. SOLUTION: A door lever 103 and a shaft 104 are previously consolidated, and there is no more need to make the overall length of the shaft 104 excuding the part of shaft 104m smaller than the distance between two confronting plates 101a and 101b, and further it is possible to maintain the installation on a casing 101 by pinching the plate 101a by a pawl 103d of a detent piece 103b on the door lever 103. Thereby rattles of the shaft 104 in the thrust direction can be reduced. Eventual rattling can be suppressed within the tolerance between the pawl 103d and the plate 101a, remaining minimally.
Patent JP-H10112042-A (JP)
Title: Optical information reproducing device
Inventor: NISHIMURA KOICHIRO
IPC: G11B7/09
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To generate the tracking error signals which are idependent of the depths of the pits of a recording medium, have no offset and are generated by two phase correcting means of the device employing a phase difference system having a delaying means for the output of a quadripartite type light receiving cell. SOLUTION: Two pairs of the signals made by the pairs of the outputs of two cells arranged in the four diagonal locations of quadripartite type light receiving cells 18 are respectively inputted to circuit connection switching means 2 and 3 which are respectively controlled from the external. One of the outputs of the means 2 and 3 is inputted to adders 21 and 22 through delaying means 19 and 20 which are controlled from the external and the other output of the means 2 and 3 is directly inputted to the adders 21 and 22. The phase relationship of the two output signals are changed by the depths of the pits of the recording medium. Note that the means 2 and 3 are controlled so that the signals, whose phases are advanced, are inputted to the means 19 and 20.  Thus, the phase difference in the two signals is resolved without depending on the depths of the pits, the phases of the signals of the adders 21 and 22 are made equal and the generation of the offset in the tracking error signals is prevented.
Patent JP-H08209944-A (JP)
Title: Method and device for forming cutoff for concrete structure
Inventor: AZUMA FUMEI
IPC: E04G23/02
Filed: 1993-09-29
Abstract: PURPOSE: To shorten the time for construction of a cut-off by loading a silicone rubber body and pad metallic fittings, in which bulging preventive plates are provided downward to both side sections, along a long ditch excavated along the place of leakage and inserting a cut-off agent injection pipe and an air vent pipe. CONSTITUTION: A silicone rubber body 4 and pad metallic fittings 5 are superposed and placed along a U-shaped long ditch 3 digged at the cracked and leaked place 2 of the surface 1a of a concrete structure 1. A plurality of bulging preventive plates 7 are provided downward to the pad metallic fittings 5, and a plurality of triangular angles 6 are arranged onto the top face of the pad metallic fittings 5 and fixed by anchor bolts 9. A cut-off agent injection pipe 8a and an air vent pipe 8b are inserted into holes bored to the stack of the silicone rubber body 4 and the pad metallic fittings 5, and a cut-off agent P is injected into a pocket section in the injection pipe 8a and a cut-off body is formed at blowing pressure. Accordingly, a function is improved by lightening, thus allowing the mass production of products.
Patent JP-H04140877-A (JP)
Title: Method for varying data transfer speed
Inventor: MASUNAGA MASAJI
IPC: G06F13/42
Filed: 1990-10-02
Abstract: PURPOSE:To operate data transfer tests at every speed, and to improve a reliability by intentionally delaying a data transfer acknowledge signal or a data transfer request signal,and arbitrarily varying a data transfer speed in a nonsynchronous data transfer. CONSTITUTION:When a device 1A to be tested transmits the data transfer request to a testing device 2A, an SPC 8 communicates this to an MPU, the MPU commands the number of data transfer bites to the SPC 8, and the data transfer is started. After that, the SPC 8 automatically acknowledges a data transfer acknowledge (ACK) signal to a data transfer request(REQ) signal of the device 1A, repeats the hand shake of the REQ/ACK for the number of the data transfer bites commanded by the MPU, and transfers the data. Actually, a delay circuit 7A is inserted into an ACK signal line, so that the data transfer speed can be further delayed by the delay time of the circuit 7A added to the acknowledge delay time of the SPC 8, and the data transfer speed can be delayed for the time. Thus, the data transfer tests at every speed can be attained, and the high reliability can be improved.
Patent JP-H11112697-A (JP)
Title: Communication terminal equipment
Inventor: KAWADA KENJI
IPC: H04N1/32
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To normally receive and record even image data, including a line other than a specified main scanning width, based on communication procedure signals by allowing the non-matching of both main scanning widths and performing control so as to display and record all or a part of the image data, in the case that at least the line is under a prescribed condition. SOLUTION: When calling signals are terminated, digital identification signals are transmitted, the information on a receivable main scanning width or the like is transmitted and a specified dot number corresponding to the specified main scanning width received from an opposite equipment is stored in a RAM 13. The image data for one line are received and decoded, and an actual dot number and the specified dot number are compared. When none of dot numbers watch or the actual dot number does not match with a dot number corresponding to the main scanning width of another routine size either, a required value is added to the count value of the error count storage area 13b of the RAM 13.  Then, the reception image data of the line are replaced with the reception image data of the line immediately before and the reception image data for one line are stored in the reception image data storage area 14a of an image memory 14.
Patent JP-S61141880-A (JP)
Title: Method for effective removal of cell wall of chlorella
Inventor: YAMADA OSAMU
IPC: C12N1/12
Filed: 1984-12-17
Abstract: PURPOSE:To prepare protoplast and/or spheroplast, efficiently an rapidly, by decomposing the cell wall of chlorella with a cell wall decomposition enqyme and a specific amount of an inorganic salt. CONSTITUTION:To cell wall decomposition enzyme used in the present process is cellulase, himicellulase, macerozyme, pectinase, chitinase, beta-glucuronidase or agarase. The cell wall decomposition enzyme liquid is added with 1-10wt% sodium chloride and/or potassium chloride and/or magnesium sulfate to obtain the protoplast and/or spheroplast of chlorella.
Patent JP-H10110531-A (JP)
Title: Concrete filling method in steel pipe concrete pole
Inventor: NAKAMURA NOBUYUKI
IPC: E04G21/02
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To improve workability by injecting conrete and mortar into a steel pipe in a designated process. SOLUTION: With a valve 5 of a feed piping 2 opened, and with a valve 6 of a branch pipe 4 closed, concrete is injected into a steel pipe structure member 1 from an injection pipe 3 to form a concrete layer 8. Subsequently, with the valve 5 closed, and with the valve 6 opened, mortar is force-fed from the pipe 2 to discharge concrete in the pipe 2 from the pipe 4. Next with the valve 5 opened, and with the valve 6 closed, mortar is injected into the steel pipe 1 to provide a mortar layer 9 on the upper side of the concrete layer 8. Concrete is force-fed to raise the mortar layer 9 by lower layer concrete, whereby while the inner wall of the steel pipe 1 is coated with mortar, concrete is injected into the steel pipe 1.  Thus, contact adhesion between the inner wall of the steel pipe and the concrete can be improved, and fluidity is ensured to easily press-in concrete for high ground, and furthermore, the generation of voids and deviation of aggregate can be prevented to improve strength.
Patent JP-S61143306-A (JP)
Title: Herbicide composition
Inventor: KATO SHOZO
IPC: A01N43/10
Filed: 1984-12-17
Abstract: PURPOSE:To provide a herbicide composition containing an N-substituted- chloroacetanilide and a triazine derivative as active components, exhibiting synergistic activity, and having broad herbicidal spectrum at low rate of application. CONSTITUTION:The objective composition is composed of (A) 1 pt. (wt.) of the compound of formula I (R1-R3 are H, halogen, alkyl, alkoxy, alkylthio, alkoxyalkyl, or alkyothioalkyl; R4 is H or alkyl;R5-R7 are H, halogen, alkyl, alkenyl, alkynyl, alkoxy or alkylthio), e.g. N-[2'-(5'-bromo)-thienylmethyl]-N- chloroaceto-2,6-dimethyla-nilide and (B) 0.01-50 pts., preferably 1-20 pts. of the compound of formula II (R8 is alkylthio; R9-R12 are H, alkyl or alkenyl). The composition exhibits excellent herbicidal effect against perennial weeds such as flatstage, arrowhead, etc., to which high herbicidal effect cannot be expected by the independent use of each component.