baber/WOPTO huggingface dataset:
Patent JP-H06281947-A (JP)
Title: Liquid crystal panel and its production
Inventor: KAMIMURA TSUYOSHI
IPC: G02F1/1337
Filed: 1993-03-30
Abstract: PURPOSE:To expand the visual angle of the liquid crystal panel and to obtain a good display grade by subjecting one of the substrates of the liquid crystal panel to an orientation treatment. CONSTITUTION:The liquid crystal panel 11 is formed out of liquid crystal unit cells 13 segmented by level differences or wall surfaces 12 smaller than one pixel. The one unit cell has internally a pretilt angle of nearly 0 deg. to a liquid crystal molecule 15 at nearly the center with respect to the cell thickness of the liquid crystal layer 14 when an electric field is not impressed. The pretilt angle of the liquid crystal molecule at the center is nearly 0 deg. and, therefore, the direction inclining with the electric field is not regulated and may incline in any directions at the time of impressing the electric field. As the result, liquid crystal regions 16 (domains) inclined in the directions different from each other eventually coexist within the one pixel. The respective domains are larger than the one pixel if there are no wall surfaces 12 segmenting the respective liquid crystal unit cells, but if the cells are segmented by the wall surfaces 12, the growth of the domains is stopped in this range and the visual angle is improved.
Patent JP-H07264136-A (JP)
Title: Optical pll circuit
Inventor: HAMADA MADOKA
IPC: H04B10/293
Filed: 1994-03-16
Abstract: PURPOSE:To obtain the optical PLL circuit and an optical frequency synthesizer sweeper in which the stability of a PLL is improved through the use of an optical phase modulator in common and frequency sweep over a broad band is implemented. CONSTITUTION:An output of a reference frequency light source 10 is made incident onto an optical multiplexer 11, its emitted light is given from a photodetector 12 to a high pass filter 13, a phase frequency comparator 14 receives outputs of the high pass filter 13 and a signal generator 15 and provides an output to an attenuator 16 and to an optical frequency control section 18. A laser diode light source 19 receives an output of the optical frequency control section 18 and provides an output to an optical demultiplexer 20, in which the signal is demultiplexed, the one signal is fed to an optical PLL circuit forming a loop as a 2nd input of the optical multiplexer 11, in which an amplifier 3 amplifies an output of the phase frequency comparator 14, the band pass filter 2 eliminates a DC component and a noise component and gives the result to an optical phase modulator 1, in which an output phase of the laser diode light source 19 is changed and the result is fed to the optical demultiplexer 20. Furthermore, an amplifier 5 and a low pass filter 4 are arranged in parallel with an attenuator 16 and a low pass filter 17 between the phase frequency comparator 14 and the optical frequency control section 18.
Patent JP-S60215515-A (JP)
Title: Preparation of synthetic quartz mass and device therefor
Inventor: IKEDA MASAHIRO
IPC: C03B19/14
Filed: 1984-04-10
Abstract: PURPOSE:To obtain foamless synthetic quartz mass in high yield, by feeding a volatile silicon compound and an oxygen gas at the center of a burner, feeding an oxygen gas and a hydrogen gas around the center, feeding a sealing gas at the outside. CONSTITUTION:A volatile silicon compound is fed from the inner pipe 16 of double pipe structure and an oxygen gas from the outer pipe 17 at the central part of a burner. An oxygen gas is fed from the pipes 18 set at symmetrical positions around the center, and a hydrogen gas is fed from the pipe 19 to gaps between the oxygen gas streams. At the outermost side, an inert sealing gas is fed the space between the double outer pipes 15 and 20. The burner having this structure is used, silicon dioxide fine particles are formed in an oxyhydrogen flame, they are jetted to the target base plate, synthetic quartz mass is melted and formed. By this method, attachment of the silicon dioxide fine powder to the outer pipes is eliminated, and occurrence of remaining foams in the quartz mass is extremely reduced.
Patent JP-S546045-A (JP)
Title: Vinyl chloride resin composition
Inventor: YAMAGUCHI NOBORU
IPC: C08L1/00
Filed: 1977-06-16
Abstract: PURPOSE: Organic synthetic fibers are incroporated to a vinyl chloride resin to produce said vinyl chloride resin composition with improved reinforcing effect at normal and elevated temperatures and improved resistance to thermal discoloration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57186773-A (JP)
Title: Developing device
Inventor: MOCHIZUKI MANABU
IPC: G03G15/10
Filed: 1981-05-13
Abstract: PURPOSE: To save a solvent without allowing a developer to stick to a no-latent- image part, by providing a drawing-up member in a liquid tank which contains the developer and a water repellent in two upper and lower layers, and then drawing up and applying both the solutions to a latent image carrier by the rotation of the drawing-up member.  
     CONSTITUTION: A liquid container 1 contains a developer 2 and a water repellent 3 in two upper and lower layers because of a difference in specific gravity. The water repellent 3 is prepared by adding a log surface energy material, such as "Teflon " and silicone, to a solvent. In the liquid tank 1, a drawing-up roller 4 is provided and the water repellent 3 and developer 2 are drawn up by the rotation of the roller and supplied and applied to a drum photoreceptor 5. Since the solvent such as "Isober " is hard to stick a no-latent-image part, the developer sticks to a 1,000W1,200V latent-image part and hardly sticks to a 0W tens V no-image part. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1032054-A (JP)
Title: Shielded assembly of modular type electric connector and its manufacture
Inventor: BLOCK DALE A
IPC: H01R13/658
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a shielded assembly which can be assembled easily in the field, substantially covers an electric connector, and can be shielded simply, by providing a top wall having an earthed clip extending from the rear end of the top wall, and a rear wall part closed at the rear side of a connector, which can be folded. SOLUTION: A shielded assembly 10 is a housing to almost surround a modular type electrid connector 12 (where an electric cable 14 is connected to provide an RFI and EMI shielding effect), and consisting of a simple part press-processes and formed. The shielded housing 10 is formed integrally to be provide with a front side wall 30, a base wall 38, and a pair of opposing side walls 40. The pair of opposing side walls 40 are arranged on the side end edge of the base wall 38, between the front side wall 30 and the opened rear end of the assembly 10. The front side wall 30 has a pair of Y-pin tubs 32 extending to the receiving opening 18 of a plug. The housing 10 has a top wall 34 connected in a hinge form. The top wall 34 has an earthed clip 50 having a pair of climp tubs 52.
Patent JP-H07277235-A (JP)
Title: Crawler belt
Inventor: KAWASHIMA YOICHI
IPC: B62D55/253
Filed: 1994-04-11
Abstract: PURPOSE:To provide a crawler belt which has been reduced the weight. CONSTITUTION:In a crawler belt 4 having endless belt portions 11 connected together crosswise by a horizontal reinforcing material 12 and a clip 18 attached to the exposed part 12A of the horizontal reinforcing material 12 between the belt portions 11, the clip 18 is made of a synthetic resin.
Patent JP-S51148745-A (JP)
Title: Polyester composition
Inventor: INADA HIROO
IPC: C08L67/00
Filed: 1975-06-16
Abstract: PURPOSE: Polyester compn. with improved transparency and mold release, comprising a specific, modified polyester and an ester derived from a 8-20C alcohol. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55164825-A (JP)
Title: Polymer positive image forming method
Inventor: TANAKA HIDEAKI
IPC: C08G75/02
Filed: 1979-06-08
Abstract: PURPOSE: To form a polymer positive image with high sensitivity and high resolving power by utilizing the decomposability of a high molecular compound having sulfide bonds and using the compound as a photoresist.  
     CONSTITUTION: A high molecular compound having one or more sulfide bonds in each molecule and a mol. wt. of about 1,000 or more is used. The compound includes a ring opened polymer of a cyclic sulfide compound such as ethylene sulfide or cyclohexene sulfide and a high mol. wt. condensate of alkyl dihalide and sodium sulfide. A soln. of the high molecular compound in an org. solvent is coated onto a substrate such as a glass plate or a silicon plate and dried to form a polymer film. The film is then imagewise exposed by irradiating light or radiation, and the irradiated portion of the film is dissolution-removed by solvent treatment to obtain the desired positive image. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02250951-A (JP)
Title: Method for hardening titanium material
Inventor: TAKAYAMA ISAMU
IPC: C23C10/28
Filed: 1989-03-24
Abstract: PURPOSE:To deeply harden the surface of the Ti material in a short time by heating a Ti material mounted with Ni in vacuum or in an inert atmosphere the eutectic point or above of both elements, diffusing the Ti material into Ni and thereafter executing hardening. CONSTITUTION:The surface of a Ti material is mounted with the sheet, powder or the like of Ni, which is heated in vacuum or in an inert atmosphere to the eutectic temp. (942 deg.C) or above of Ti and Ni to produce a liquid phase of Ti and Ni and joining is executed. Ni is successively diffused into the Ti material, which is thereafter hardened from the temp. of 765 to 1300 deg.C, preferably near 962 deg.C. In this way, the optional part in the Ti material, e.g. in the Ti sheet is hardened to about 400 to 600Hv. Since in the method, means of plating and thermal spraying having the need for complicated pretreatment are not used, hardening treatment can easily be executed at low cost in a short time.
Patent JP-S57331-A (JP)
Title: Gas turbine utilizing cold heat of liquefied natural gas
Inventor: ENDOU HAJIME
IPC: F02C7/047
Filed: 1980-05-30
Abstract: PURPOSE: To perform effective reduction of compressor power in an open cycle gas turbine, by cooling air through an air cooling system with a cold temperature source of liquefied natural gas and mixing the air with the different outside air then allowing a compressor to suck said air.  
     CONSTITUTION: An open cycle gas turbine is operated in such a manner that a turbine 2 is driven to rotate the load of a generator 1 or the like by compressing air with a compressor 3 and performing its combustion with fuel in a combustor 11 then feeding high temperature and high pressure gas to the turbine 2. In this case, low temperature air 14 cooled by utilizing cold heat of liquefied natural gas (LNG) through a separate air cooling system 12 is poured into and mixed with intake air 13 sucked into the compressor 3. In this way, mixed air temperature is lowered to not more than the freezing point of water, then moisture in the atmosphere is sucked to the compressor 3 as very fine ice in a floating state in the mixed air. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S546724-A (JP)
Title: Color temperature control unit for color television picture receiver
Inventor: YOSHIDA TOSHIFUMI
IPC: H04N9/73
Filed: 1977-06-17
Abstract: PURPOSE: To secure the optimum variation property in terms of the visual sense by securing an adaptation for only the color temperature of the bright area of the reproduced picture to the color temperature of the peripheral light through the nonlinear element. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05231912-A (JP)
Title: Card reader apparatus
Inventor: IGAWA JUNJI
IPC: G07B15/02
Filed: 1992-02-21
Abstract: PURPOSE:To easily meet the diversification of displays by providing a data display control function which instructs the display of various kinds of data such as the total weight, the net weight of a vehicle, etc., to a CRT display thereby to control the operation of the CRT display when the measuring process is normally carried out. CONSTITUTION:When a vehicle carrying a card 9 in which a vehicle number, the weight when the vehicle is vacant, etc., are stored is sent into a truck scale 8, the driver inserts the card 9 into a card reader 5. The card reader 5 reads the ID code of the card 9 and displays the characters being processed to a CRT display 3. An input/output control board 4 inputs the total weight of the vehicle from the truck scale 8. A controller 7 inputs the ID code of the card 9 and the total weight of the vehicle from the board 4, thereby to calculate the net weight and toll. If the processing is normally conducted, a normal buzzer 1 is sounded and the detailed information is displayed at the CRT display 3. A measuring slip 10 is issued from a slip issuing printer 6. The accepted data is transmitted to a host computer 11.
Patent JP-H10270997-A (JP)
Title: Current mode logic circuit, source follower circuit and flip-flop circuit
Inventor: UEDA KIMIHIRO
IPC: H03K3/356
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain the current mode logic circuit in which a low voltage operation and a high speed operation are attained. SOLUTION: The circuit is provided with 1st and 2nd NMOS transistors(TRs) N1, N2, an input terminal IN connecting to a gate of the 1st NMOS TR N1 used to receive data, an input terminal REF connecting to a gate of the 2nd NMOS TR N2 used to receive a reference voltage, an output terminal OUT connecting to a drain of the 1st NMOS TR N1, and a constant current source I connecting to each source of the 1st and 2nd NMOS TRs N1, N2. The input terminal IN and the input terminal REF are connected to body terminals of the 1st and 2nd NMOS TRs N1, N2 and a body voltage of the 1st and 2nd NMOS TRs N1, N2 is controlled.
Patent JP-H06289408-A (JP)
Title: Liquid crystal display device
Inventor: ISHIDA TAKAYASU
IPC: G02F1/1343
Filed: 1993-03-30
Abstract: PURPOSE:To prevent a display defect, after-image and seizure and to improve display quality by forming electrodes in parts exclusive of electrodes for display on the inside surface of substrates and varying the applied voltage of a liquid crystal layer near these electrodes from the applied voltage of other liquid crystal layer. CONSTITUTION:The transparent electrodes 14 are formed in the parts exclusive of the transparent electrodes 10 corresponding to the effective display area of the lower glass substrate 11 of the liquid crystal display device composed of the liquid crystal layer 6 clamped between two sheets of the glass substrates 2, 11 and the electrodes 3, 10 for display formed on the inside surfaces of the substrates 2, 11. Either or both of insulating overcoats 9 and oriented films 8 are not deposited above and below these transparent electrodes 14. As a result, a difference is generated in the waveforms acting on the liquid crystal layer and a residual DC component is generated between the upper and lower electrodes when electrical AC signal are applied to the upper and lower transparent electrodes. The deterioration in the liquid crystal is lessened if the residual DC component is acted at 5 to 100mV by the electrical signal to be impressed to the transparent electrodes 14 to periodically invert the residual DC component.
Patent JP-H10231132-A (JP)
Title: Production of plate-like foamed glass
Inventor: YOSHIKAWA AKIRA
IPC: C03B19/08
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To simply produce a plate-like foamed glass at a low cost, by finely grinding the glass cullet of waste glass bottles, mixing the ground glass with SiC and CaCO3 as foaming agents and with borax as a foaming auxiliary, spreading the mixture over a belt conveyer in a specific thickness, sintering the spread mixture in a kiln and subsequently annealing the sintered plate. SOLUTION: This method for producing a plate-like foamed glass comprises finely grinding glass cullet mainly produced from waste glass bottles discharged from households, etc., into powder having an average particle diameter of 1-30μm, mixing the glass powder with 0.1-2.0wt.% of SiC and 0.1-2.0wt.% of CaCO3 as foaming agents and with 0.1-2.0wt.% of borax as a foaming auxiliary, feeding the mixed fine powder on a belt conveyer 3 through an automatic feeder 1, continuously spreading the fed powder over the conveyer in a plate-like shape having a thickness of 5-150mm with a thickness-adjusting tool 2, charging the spread powder into a tunnel kiln or roller hearth kiln 5, melting, foaming and sintering the mixed fine powder at 800-950 deg.C for 10-60min, annealing the sintered product at 400-600 deg.C for 0.1-10hr,  and subsequently cutting the produced plate-like foamed glass in an arbitrary shape.
Patent JP-H07254398-A (JP)
Title: Microvalve and manufacture thereof
Inventor: TAKAHASHI NOBORU
IPC: H01M2/14
Filed: 1994-03-16
Abstract: PURPOSE:To provide a microvalve as a new structure capable of being used as a fine porous film having the SD function operated reversibly by an increase/decrease of temperature. CONSTITUTION:This microvalve is constituted of a through hole (h) formed on a base material and having the diameter of 5mum or below and a beam-like valve element 2 arranged at a gap on the through hole (h), and the valve element 2 reversibly opens or closes the through hole (h) via thermal deformation. The valve element 2 can be formed into a one-side support beam structure or a both-side support beam structure. The valve element 2 can be also formed into a two-layer structure of the first material layer 3 (linear coefficient of thermal expansion beta1) and the second material layer 4 (linear coefficient of thermal expansion beta2) or a single layer structure. When the valve element 2 is formed into the one-side support beam structure, it is formed into the two-layer structure of the first material layer 3 (linear coefficient of thermal expansion beta1) and the second material layer 4 (linear coefficient of thermal expansion beta2), and both linear coefficients of thermal expansion of them are made beta1<beta2. When the valve element 2 is formed into the single layer structure, the valve element 2 is made of a material having the linear coefficient of thermal expansion larger than the base material 1.
Patent JP-S57191319-A (JP)
Title: Production of thick-and-thin yarn
Inventor: YAO TEIJI
IPC: D06C23/04
Filed: 1981-05-13
Abstract: PURPOSE: An undrawn polyester yarn is irregularly pre-heated and made to run at a specific draw ratio to effect heat setting under tension, thus producing the titled yarn of low hot-water shrinkage, high durability and high-class appearance without reduction in strength.  
     CONSTITUTION: Undrawn yarn of polyester fiber 2 is unwound from the package P, fed through guide 1 to feed roller, 3, then irregularly heated on the cross section with the first heater 4. The irregulary heated yarn 2 is brought into contact with the friction substance 5 at a draw ratio lower than 1.1 times the natural draw ratio of the undrawn yarn to effect drawing and passed through the first draw roller 6 to give a thick-and thin yarn 2'. The resultant yarn is brought into contact with the second heater 7 higher at temperature than the first one under running to effect heat setting under tension, passed through the second drawing roller 8 and the guide 10, then made into package 9, thus giving the objective thick-and-thin yarn 2". 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11256776-A (JP)
Title: Ridge structure for roof
Inventor: FUNAKI GANTAN
IPC: E04D13/18
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a ridge structure for a roof with distribution means such as pipes arranged in a ridge space in a building following the installment of a solar energy converter, capable of preventing the corrosion or the like of a backing due to water leakage and easily performing maintenance of the pipes or the like. SOLUTION: This structure, which is based on an assumption that a solar heat calorifier as a solar energy converter is installed on a roof surface 1, includes a collective drain pipe 3 consisting of a hot water supply pipe and a cold water supply pipe arranged in a coating material 2 and drain member 4 arranged under the drain pipe 3. Water, if leaked from the drain pipe 3, drains through the drain member 4 3 to the roof surface 1, thus to prevent the corrosion of a backing.
Patent JP-S51150426-A (JP)
Title: Method for mechanically transmitting movement of carding devic e in control
Inventor: ISHIDA TADAYOSHI
IPC: B42B9/00
Filed: 1975-06-18
Abstract: PURPOSE: In a side movement mechanism of folio-spanning apparatus of thread application book-making machines, a method for moving an article to be activated in a desired divection by mechanically detecting a signal hole in a carding device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59205462-A (JP)
Inventor: JIYANNPIEERU ENESHIYARUTO
IPC: C23C2/20
Filed: 1984-04-13
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-H10267688-A (JP)
Title: Signal processing method, method for detecting defect of steel board, and their device
Inventor: YOKOTA HIROYUKI
IPC: G01D3/028
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing method wherein a desired signal component is detected with high sensitivity out of the output signal of a detection element. SOLUTION: The output signals of detection elements 21-1 to 21-n are amplified and filtered, so that such signal component of desired frequency band as noise component is attenuated is obtained. Here, amplification and filtering processes are split into 2 stages, and the low-frequency component of the noise component is attenuated is obtained by the first-stage amplification and filtering processes 22-1 to 22-n, 23-1 to 23-n, and then, the signal component of the desired frequency band where noise component is attenuated by the second-stage amplification and filtering processes 29-1 to 29-n, 30-1 to 30-n.
Patent JP-S60251054-A (JP)
Inventor: ARETSUKU TOOMASU NIYUUMAN
IPC: B65D77/00
Filed: 1985-04-06
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-S57177-A (JP)
Title: Peelable film paint
Inventor: OZEKI KENICHI
IPC: C09D133/04
Filed: 1980-05-30
Abstract: PURPOSE: The titled paint capable of forming a film with adequate peelability without run or sugging when a application, which comprises an aqueous emulsion of an acrylic acid deriv. (co)polymer of a specified concentration.  
     CONSTITUTION: 39W48wt% Acrylic acid deriv. (co)polymer is dispersed as a film- forming resin in water, to prepare an aqueous emulsion paint. About 1pt.wt., per 15pts.wt. said resin, butyl Carbitol and butyl Cellosolve  may be compounded as a surfactant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10268819-A (JP)
Title: Tricked clock device
Inventor: KOMATA FUJIRO
IPC: G09F19/08
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a tricked clock device rich in unexpectedness and compact, mutually linking with plural movable bodies, by providing a second movable body ordinarily provided in front of a first movable body and moving the whole of the first movable body in the visible direction when a prescribed time has come. SOLUTION: A mounting stand 6 is pushed out frontward from a tricked clock device 1, and by linking with this movement, a pendulum 5 is elevated to a prescribed position with a timing so that a decorative body provided on the mounting stand 6 is not brought into contact with the pendulum 5. Namely, at the time of e.g. stricking a time, since a door 4 is opened, the decorative body hidden behind is pushed out in front and the pendulum 5, swung until then, is hidden, the tricked clock device having sufficiently decorative property with unexpectendness is realized. Since the pendulum 5 of the tricked clock device 1 is ordinarily provided in front of the mounting stand 6 on which the decorative body is provided in the device, it is withdrawn to a prescribed position e.g. at the time of stricking a time, the tricked mechanism 11 is made to be compact.