baber/WOPTO huggingface dataset:
Patent JP-H09211477-A (JP)
Title: Liquid crystal electrooptical device
Inventor: HIRAKATA YOSHIHARU
IPC: G02F1/136
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To enable a bright image display with a wide view angle without lowering an opening ratio in a horizontal direction electric field drive system by providing a pixel electrode and a common electrode in a wall having a prescribed height and constituting the wall an auxiliary capacity electrode and an insulation body covering the electrode. SOLUTION: A liquid crystal material 103 is held between substrates 101, 102. The walls 106, 107 are formed on the substrate 101, and the pixel electrodes 126, 127 are formed on both surfaces of the wall 106, and the common electrodes 125, 128 are formed on both surfaces of the wall 107. Then, the device is constituted so that the electrode 112 constituting one side of the auxiliary electrode is arranged in the wall 106 supporting the electrode 112. That is, wall 106 is constituted of the insulation body 113 formed so as to surround the electrode 112 and the outside of the electrode 112. The capacity is formed the electrode 112 and the pixel electrodes 126, 127 with the insulation body 113 as a dielectric..
Patent JP-S63205617-A (JP)
Title: Structure of waveguide type optical device
Inventor: OIKAWA YOICHI
IPC: G02B6/30
Filed: 1987-02-20
Abstract: PURPOSE:To widen a working temp. range by fixing only the waveguide element directly on a housing and supporting a fiber array to be coupled to the waveguide element by an elastic body fixed on the housing. CONSTITUTION:Only the waveguide element 2 is directly fixed on the housing 3 at the time of fixing the coupling body of the fiber array and the waveguide element 2 on the housing 3. The fiber array 1 is supported by the elastic body 4 fixed on the housing 3 or the coupling part of the fiber array 1 and the waveguide element 2 is reinforced if the strength is insufficient with only the support at one point. The reason for fixing only the waveguide element 2 directly on the housing 3 is to prevent the difference in the thermal expansion or thermal shrinkage of the waveguide element 2 as well as the fiber array 1 and the housing 3 from acting as a thermal strain and stress on the coupling part of the waveguide element 2 and the fiber array 1. The reason for supporting the fiber array 1 by the elastic body 4 is to absorb the thermal strain in the elastic body 4. The service temp. range of the optical device is thereby widened.
Patent JP-H11237932-A (JP)
Title: Semiconductor recorder
Inventor: AKIBA SHINJIRO
IPC: G06F1/26
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a semiconductor recorder when it is not used without deteriorating the operability of the recorder. SOLUTION: This semiconductor recorder has a semiconductor memory 6 which serves as a record medium, the pushbuttons 7a, 7b, 7c..., a liquid crystal display device 8 and a wrong operation preventing hold switch 9. When the switch 9 is turned on, the operations of those pushbuttons are invalidated. At the same time, the device 8 is turned off.
Patent JP-H10236490-A (JP)
Title: Container provided with extraction outlet and charging inlet separately
Inventor: HAGIWARA TADASHI
IPC: B65D30/10
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To rapidly charge a liquid without loss of the usability by forming an extraction outlet of the content at the upper end opening of a container and providing a charging inlet in parallel to the extraction outlet in the breadthwise direction of the upper end opening. SOLUTION: An opening composed of a horizontal part 102 and an inclined part 103 is formed at the upper end of a container body 101 formed by sticking raw material sheets and a charging inlet 104 is formed at the horizontal part 102 and an extraction outlet 105 is formed at the inclined part 103. And a handle 110 is fitted to the charging inlet 104, and an extraction nozzle 106, having a cap 107 at the tip as a hollow auxiliary parts, is formed at the extraction outlet 105. And the bottom sheet 108 folded back downward is welded at the lower part of the container body 101. When the content is charged, the bottom sheet 108 is widened to form the bottom of the container and stand for itself.  The cap 107 attached to the extraction nozzle of the extraction outlet 105 is removed and handle 110 is gripped with a hand and the container is tilted to extract the content out of the container body 101.
Patent JP-S53124494-A (JP)
Title: Multi ion detecting mass spectrograph
Inventor: SATOU KIMIO
IPC: H01J49/04
Filed: 1977-04-06
Abstract: PURPOSE: To perform good analysis of a wide dynamic range by controlling integration time according to the intensities of detection signals and forming time series signals of plural ions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000239228-A (JP)
Title: Distillation and distillation apparatus
Inventor: MATSUMOTO YUKIHIRO
IPC: C07C69/54
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide both a distillation method for distilling (meth)acrylic acid and/or an acrylic or a methacrylic ester by which the polymerization of the (meth)acrylic acid, etc., is prevented and purification can be carried out with a high purity for a long period and a distillation apparatus therefor. SOLUTION: A charging liquid fed into a distillation column 10 is uniformly dispersed over the whole area of the horizontal cross section of the distillation column 10 to thereby prevent the polymerization in the distillation column 10 in a method for distilling (meth)acrylic acid, etc. A raw material liquid before the distillation, a refluxing liquid distilled on the outside of the column 10 and returned to the distillation column 10 or a purified liquid, etc., after the distillation is cited as the charging liquid. A method for dividing one or more kinds of the charging liquids into two or more sites and feeding the charging liquids into the distillation column 10 and a method for spraying the charging liquids and feeding the sprayed liquids into the distillation column 10 are preferably cited as the distillation method.  The distillation apparatus is an apparatus for distilling the (meth)acrylic acid, etc., and preferably equipped with a feeding means 14 for the one or more kinds of the charging liquids of the raw material liquid, refluxing liquid or purified liquid having feed ports in two or more sites. The feeding means 14 for the charging liquids is more preferably a spraying feeding means.
Patent JP-S54132700-A (JP)
Title: Preparation of stabilized ring-opened polymer
Inventor: KOBAYASHI MASAO
IPC: C08F36/18
Filed: 1978-04-05
Abstract: PURPOSE: To prepare a stabilized, almost colorless ring-opened polymer almost free from the lowering of the physical properties, by ring opening-polymerization of a norbornene-type compound in the presence of a specific catalyst containing a transition metal compound, and treating the polymer with an epoxy compound.  
     CONSTITUTION: (A) A norbornene derivative having one or more polar groups or a ≤20C hydrocarbon group substituted with an aromatic hydrocarbon or a polar group, (B) a cycloolefin compound (≤50 mole% on the basis of (A)), and if necessary (C) an unsaturated polymer (e.g. butadiene rubber, etc.) are polymerized in the presence of a catalyst system comprising (D) an organometallic compound containing one or more metals from I-A to IV-B group in the periodic table (e.g. triethylaluminum, etc.), (E) a transition metal compound (e.g. tungsten trioxide, etc.) and if necessary (F) an electron donative compound (e.g. phosphorus pentachloride, etc.). The resultant polymer is treated with (G) an epoxy compound to give the desired polymer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57154319-A (JP)
Title: Down coiler
Inventor: SATOU MASAKI
IPC: B21C47/06
Filed: 1981-03-20
Abstract: PURPOSE:To enhance the windability, by providing a specific elastic supporting material between a swing frame and a wrapper frame to adjust the gap between a wrapper roller and a mandrel. CONSTITUTION:A rod 8 is connected to a swing frame 5 through a link 4, and the rod 8 is inserted into a spring attaching shaft 12, whose position in the axial direction is adjusted through a stopper 14 by an adjusting nut 10, through the internal cylindrical part of a spring box 11. The adjusting nut 10 is adjusted to regulate the position of a wrapper roller supported by the swing frame 5. At a winding-up time, though a strong force acts upon the wrapper roller, the wrapper roller shakes freely together with the swing frame because the rod 8 is moved freely together with the spring attaching shaft 12. Consequently, the windability of a strip around a mandrel is enhanced.
Patent JP-S60183647-A (JP)
Title: Watchdog timer
Inventor: MATSUI SUTEKAZU
IPC: G06F11/30
Filed: 1984-02-29
Abstract: PURPOSE:To obtain a watchdog timer by providing the 2nd reset means resetting the 2nd timer after the reset of the 1st timer with an external reset signal so as to inform also an external fault early output. CONSTITUTION:The processing is brought into an error loop processing by a fault of a computer 1 and a reset signal R is generated repetitively in a short time. The reset signal R is inputted at a time until a delay time of the 2nd counter 8 is elapsed. The signal R resets the counter 8 via the timing circuit 11 and an FF9 is not set. Thus, even if the reset signal R exists, an AND circuit 10 is not set and a reset signal to the 1st counter 7 is not outputted. The procedure above is repeated for some times during the limit time of the 1st counter 7, the 1st counter 7 overflows when the limit time is elapsed, an informing signal H is outputted and then a short time fault is informed.
Patent JP-S57154862-A (JP)
Title: Structure for semiconductor sealing
Inventor: TEZUKA HIROSHI
IPC: H05K3/32
Filed: 1981-03-20
Abstract: PURPOSE:To increase the mounting density of semiconductor products by a method wherein a part on the external surface which forms the sealing structure is used as an electrode, and an insulating material is interposed between electrodes. CONSTITUTION:The semiconductor sealing structure 10 has a cylindrical outside shape, and three electrode sections 12 are formed at both ends and the intermediate part of the structue 10. And an insulating material 14 is interposed between each electrode section 12. This semiconductor sealing structure 10 can be mounted in a horizontal attitude against the surface of a printed substrate 16 when it is installed on a printed wiring pattern, for example, and the mounting area of the mounting thickness of which can be reduced, thereby enabling to increase the degree of integration (mounting density).
Patent JP-H01249563-A (JP)
Title: Brake assistor
Inventor: HAINTSU JIIGERU
IPC: B60T13/14
Filed: 1989-02-21
Abstract: PURPOSE: To improve functionality and a sealing property through simple structure, by fittedly mounting a control slider into a staged hole of a servo piston via a control bush, in a device consisting by fittedly mounting the control slider into the servo piston. CONSTITUTION: In a brake booster, a control slider 3 is provided on a piston bar 2 for penetrating a casing 1, and the slider 3 is movably journaled in a servo piston 7 fittedly mounted in the casing 1. In this case, a control bush 5 is loosely fitted into a staged hole 8 formed on the piston 7, and also is journaled via sealing members 9-11, to insert the slider 3 to the bush 5. The bush 5 is formed by providing a radius hole 22 for connecting a pressure source 18 to a pressure chamber 26 via the hole 35 in the slider 3. A sealing member 10 or 11 out of the sealing members 9-11 is provided with tilted by a given angle to an axial line.
Patent JP-S61198528-A (JP)
Inventor: IKEHATA YOJI
IPC: H01H71/66
Filed: 1985-02-26
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-S57156491-A (JP)
Title: Preparation of cepharanthine and analog thereof
Inventor: ISHII HISASHI
IPC: C07D491/22
Filed: 1981-03-20
Abstract: PURPOSE: To obtain the titled compound which is an alkaloid having the useful pharmacological action, by reacting demethylenecepharantine with an alkylene halide compound in the presence of an inorganic fluoride in a polar aprotic solvent.  
     CONSTITUTION: A compound of formulaI(R 1  and R 2  are H or lower alkyl) is reacted with a compound of the formula X-(CH 2 ) n -Y (X and Y are halogen; n is an integer 1W3) in the presence of an inorganic fluoride, e.g. KF, LiF or NaF, in a polar aprotic solvent, e.g. DMF, preferably in an inert gaseous atmosphere, e.g. N 2 , at 100W150°C to give the aimed compound of formula II. The starting raw material compound of formulaIis obtained from oxyacanthine, homoaromoline, capharanoline etc. distributed in plants of the families Berberidaceae,  Menispermaceae, Ranunculaceae, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08231282-A (JP)
Title: Method for packing to porous concrete block
Inventor: CHIKABAYASHI KAZUO
IPC: A01G1/00
Filed: 1995-02-28
Abstract: PURPOSE: To pack a filler efficiently and with high packing into a void of a porous concrete block by subjecting a specified filler to vibration packing into the void part of the porous concrete block. CONSTITUTION: The porous concrete block obtained by forming an aggregate having 5-40mm grain size and cement and having <=2.1% water content and 25-35% void volume is fixed on a vibrating table, and a vibration of 100-150dB is imparted to the block, and also a filler such as vegetational base material, etc., having <=12% water content and <=1.2mm max grain size is packed thereinto.
Patent JP-S55132147-A (JP)
Title: Radio transmitting method for message incoming answer signal
Inventor: INABA HIROSHI
IPC: H04B7/12
Filed: 1979-04-02
Abstract: PURPOSE:To make use of a frequency effectively while making answers of transmitting and receiving stations without conflict, by setting at least either a signal originating start point or end point to constant time intervals. CONSTITUTION:Transmission lines extending from a stansmitter to a mobile station uses three radio channels fr1-fr3, and the opposite transmission line used radio channel fR. Here, channel fr1 transmits messages to mobile equipments M1A, M1B, M1C... of the 1st frequency, and other channels fr2 and fr3 transmit messages similarly; and the upward channel of frequency fR transmits incoming answer signals from all mobile stations. Then, when a base station transmits signals to the mobile stations of those three frequencies, they are transmitted being shifted sequentially by fixed time T1 for every frequency and at each frequency, signals are transmitted at intervals of constant time T2.
Patent JP-H03244574-A (JP)
Title: Image forming device
Inventor: TAKAHASHI TOSHIHARU
IPC: B41J2/45
Filed: 1990-02-22
Abstract: PURPOSE:To suppress the increase of cost and conduct printing properly by a method wherein a latent image corresponding to formed image data is held on an area positioned according to every printing control information. CONSTITUTION:A calculated image data forming time is compared with an allowable time. When the forming time is less than the allowable time, image data corresponding to a first part of a page is formed in a band memory B1. Succeedingly, image data recorded in a band memory B2 is transmitted to an image forming device 7, and image data for a next part of the page is formed in the band memory B2. After an area D1 of a photosensitive drum 8 rotating at a fixed speed is rotated to a position for forming an electrostatic latent image, an LED head 9 is driven. In this manner, an electrostatic latent image corresponding to the image data transmitted from the band memory B1 is formed, and the data is written on an area D2. Thereafter, image data is successively transmitted to the image forming device 7 from the sequenced respective band memories. Successively, an electrostatic latent image is formed on the appropriate area on the photosensitive drum 8.
Patent JP-S59164836-A (JP)
Title: Apparatus for central controlling of air pollution
Inventor: OOSHIMA KIYOHIKO
IPC: F24F7/007
Filed: 1983-03-10
Abstract: PURPOSE:To improve the safety and accuracy of control, by adjusting the opening of a damper positioned in a local air discharge passage for polluted air, based upon a signal that will be issued when a controllable pollution concentration or more has passed, in a remotely controlled and centralized control apparatus for radioactive polluted air of a nuclear power plant or the like. CONSTITUTION:Levels where alarm is required or not and levels where ventilation is required or not are memorized in the centralized control apparatus B. When air pollution levels 8e at working sites from continuous dust monitors C are inputted, a central control section 12 inputs a display 12e into a dust concentration display section of a display recording section 13, inputs a signal 12d into a ventilation control section 11 and inputs an alarm signal 12f into an alarm control section 14. Thus, according to a prescribed program, the centralized control apparatus B drives a driving motor 7 of an exhaust fan 5 via a motor control repeating section 9 and a damper control repeating section 10 and adjusts the opening of a damper 3. Then a signal 8f is outputted to an alarm system D. Accordingly, the safety and the accuracy of the control can be improved.
Patent JP-H06248613-A (JP)
Title: Construction of bridge pier
Inventor: SERIZAWA SHINICHI
IPC: E01D19/02
Filed: 1993-03-01
Abstract: PURPOSE:To reduce the construction period, by stacking required numbers of precast box culverts having large and small openings to form the external frame of a bridge pier and placing underwater concrete in the inside thereof to construct the pier. CONSTITUTION:Required numbers of precast box culverts 1 having a large opening are stacked together with precast box culverts 2 having a small opening to form the external frame of a bridge pier. The clearance of the joint between the large opening culvert 1 and the culvert is closed by a cover plate 4, Next underwater concrete is placed in the culverts 1, 2 without use of underwater forms and also without flowing-out concrete to construct a bridge pier. In this way, the construction period is reduced and the environmental pollution is prevented.
Patent JP-S51114625-A (JP)
Title: Induction motor system
Inventor: KAMIYA YOSHINORI
IPC: H02P27/16
Filed: 1975-03-31
Abstract: PURPOSE: A system for driving an induction motor at a low speed directly from a commercial frequency A.C. power supply. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09225502-A (JP)
Title: Sizing rolling device and rolling method
Inventor: TAKEDA SATORU
IPC: B21B1/16
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide sizing rolling capable of securing a specified size free range while securing a specified dimensional precision and surface property. SOLUTION: The sizing rolling device is constituted of three sets of four roll rolling mills arranged in series. Each four roll rolling mill 4, 5, 6 is constituted of four pieces of rolling rolls radially arranged. A pass shape of each rolling mill 4, 5, 6 is constituted of circular shaped true roundness forming parts 4a, 5a, 6a arranged at the center part for rolling and appropriate relief parts 4b, 5b, 6b formed at left/right of the true roundness forming part 4a, 5a, 6a. A center angle θ1 , of the true roundness forming part 4a of each roll pass for a first pass A is set to >=15 deg.. A center angle θ2 of the true roundness forming part 5a of each roll pass for a second pass is set to >=30 deg.. A center angle θ3 of the true roundness forming part 6a of each roll pass for a third pass is set to >=45 deg..
Patent JP-H03242071-A (JP)
Title: Subscriber line test system
Inventor: ANDO TAKAYOSHI
IPC: H04W24/06
Filed: 1990-02-20
Abstract: PURPOSE:To specify the terminating subscriber line of a test call to easily test the subscriber line by providing subscriber lines to which individual subscriber numbers are given and originating the test call from a base station. CONSTITUTION:A base station 1 is connected to an exchange 2 like a general subscriber telephone network through plural subscriber lines 10l to 10n to which one representative number is given and a subscriber line 201 to which an individual subscriber number is given. The base station 1 selects one of plural subscriber lines 101 to 10n, to which the representative number is given, to originate a call for the subscriber line 201, to which the individual subscriber number is given, to the exchange 2 and sends a test signal at the time of connection of a line of contact and detects the call from the exchange 2 through the subscriber line 201, to which the individual subscriber number is given, and responds and receives the test signal at the time of connection of the line of contact, thereby discriminating abnormality. Thus, the terminating subscriber line of the test call is specified to easily test the subscriber line.
Patent JP-H06254039-A (JP)
Title: Structure of air feed and water feed nozzle of endoscope
Inventor: MACHIDA MITSUNORI
IPC: G02B23/24
Filed: 1993-03-01
Abstract: PURPOSE:To provide the structure of the air feed and water feed nozzle of an endoscope which can be mounted in an air feed and water feed port without using a set screw, can be exchanged without laboriousness and has an insulating characteristic by forming the nozzle of an insulating member and forming an engaging part to be engaged with a detaining part for positioning formed in the hard part at the front end when the nozzle is mounted into the air feed and water feed port. CONSTITUTION:This air feed and water feed nozzle 10 is made of plastic and, therefore, has the insulating characteristic. The base end 54 of the air feed and water feed nozzle 10 is pushed into the air feed and water feed port 38 via a window 48 of a cap 36 and the engaging protecting part 58 is engaged with the engaging recessed part 60 formed at the cap 36 by turning the air feed and water feed nozzle 10 in this state at the time of mounting the air feed and water feed nozzle 10 into the air feed and water feed port 38. As a result, the air feed and water feed nozzle 10 is mounted in the air feed and water feed port 38 without using the set screw. The removal of the air feed and water feed nozzle 10 from the air feed and water feed port 38 is executed simply by turning the air feed and water feed nozzle 10 to disengage the engaging projecting part 58 from the engaging recessed part 60, then pulling the air feed and water feed nozzle 10 from the air feed and water feed port 38.
Patent JP-H04277586-A (JP)
Title: Surface modifier
Inventor: SAWADA HIDEO
IPC: C10M105/54
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a surface modifier which can improve the stainproofness, lubricity, water and oil repellency, and durability when applied to the surface of a base material by using a specified fluoroalkylated peroxy compound as effective constituent. CONSTITUTION:An acid halide of formula I (wherein Y is Cl or F; RF is formula II or III; X is H, F or Cl; n1 is 1 to 10; n2 is 0 to 8) is reacted with hydrogen peroxide under alkaline conditions at -20 to 20 deg.C for 5min to 5hr to give a fluoroalkylated peroxy compound of formula IV. This compound is mixed, if necessary, with a solvent to give a surface modifier. This surface modifier is applied to the surface of a base material of solid form, such as film, fiber, particle or pellet, comprising a polymer having unsaturated groups such as aromatic groups or heteroaromatic groups, e.g. benzene rings, thiophene rings, pyrrole rings or furan rings on the principal chain and/or part or all of the side chains, thus modifying the surface.