baber/WOPTO huggingface dataset:
Patent JP-H1048632-A (JP)
Title: Liquid crystal cell and its orientation treatment
Inventor: ISHIKAWA KOJI
IPC: G02F1/1337
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal cell constituted to aver the extension of the orientation defect of smectic liquid crystals generated near a seal to a display region by devising the orientation treatment to the inside surfaces of both electrode substrates and an orientation treatment method for the same. SOLUTION: The inside surface 10A the electrode substrate 10 is subjected to the rubbing treatment in such a manner that the rubbing direction P1 of the inside surface part R1 of the electrode substrate 10 and the rubbing direction Q1 of the inside surface part R4 of the electrode substrate 20 intersect orthogonally with the rubbing direction P2 of both inside surface parts R2, R3 of the electrode substrate 10 and the rubbing direction Q2 of both inside surface parts R5, R6 of the electrode substrate 20. The inside surface of the electrode substrates countering the electrode substrate 10 are similarly varied in the rubbing directions.
Patent JP-H05201721-A (JP)
Title: Zeolite-type substance
Inventor: UOOREN JIYON SUMISU
IPC: B01J29/04
Filed: 1992-07-31
Abstract: The present invention relates to a synthetic zeolite-type material prepared from a reaction mixture containing: 1,3,4,6,7,9-hexahydro-2,2,5,5,8,8-hexamethyl-2H-benzo[1,2-C:3,4-C min -5,6-C sec ]tripyrolium trihydroxide or halide or its precursor or reaction product (hereafter also called the tripyrolium compound); and preferably tetraethylammonium hydroxide or halide or its precursor or reaction product. The zeolite-type material, designated SUZ-9 and suitable for use as an absorbent, catalyst or catalyst base, has, in its dehydrated organic free form, the empirical form m (M2/aO): XzOxz/2 : yYO2, where m is 0.5-1.5, M is an a valent cation; x is 2 or 3 and z is correspondingly 1 or 2; y is at least 2; X is Al, Ga, B, Zn or Fe; and Y is Si or Ge, and in its calcined hydrogen form an X-ray diffraction pattern including significant specified peaks substantially as shown in Table 1: <IMAGE>
Patent JP-S58107471-A (JP)
Title: Preparation of high silicon alloy by shaft furnace
Inventor: ONOZAWA MASAO
IPC: C22C33/04
Filed: 1981-12-21
Abstract: PURPOSE:To prepare a high silicon alloy with high silicon content, by a method wherein a briguet consisting of a siliceous stock material, a carbonaceous stock material and iron ore is coated with the carbonaceous stock material and the coated briguet is burnt along with coke at a high temp. in a shaft furnace. CONSTITUTION:A predetermined amount of a siliceous stock material such as silica rock, a carbonaceous stock material, for example, powdery coke and, according to necessity, iron ore, for example, scale are mixed in a powdery form and the obtained mixture is formed into a lump ore such as a pellet or a briquet. This briquet is coated with a carbonaceous stock material, for example, a coal powder in an appropriate thickness and dried to form a raw nodule or, according to necessity, formed into coke by preliminary heat treatment to form a dry distillation nodule and the formed briquet is compounded with a necessary amount of coke to be charged into a shaft furnace. A gas with high oxygen concn. is blown to the floor part of the shaft furnace to form a high temp. combustion part. By this method, a high silicon alloy with silicon content of 30% or more is obtained.
Patent JP-H0757411-A (JP)
Title: Optical head and information recorder using this optical head
Inventor: SEO YUZO
IPC: G11B21/10
Filed: 1993-08-19
Abstract: PURPOSE:To simplify an optical system and to reduce a cost and size by connecting the branched ends of a two-branch waveguide to a light receiving element and light emitting element and disposing the single end opposite to an information recording medium. CONSTITUTION:The branched ends 5, 6 of the two-branch waveguide 2 integrated with a head slider are respectively connected to the light emitting element 26 and the light receiving element 27. The single end 7 is arranged toward the medium-facing surface. The ends 5 and 7 and the ends 6 and 7 are optically connected to each other but the ends 5 and 6 are not optically connected and, therefore, only the reflected light of the light cast to the medium through the end 7 from the light emitting element 26 is received by the light receiving element 27. The end 7 is preferably as near the medium as possible and a lens may be arranged in the outlet of the end 7. As a result, the exact positioning is conducted by the simple constitution.
Patent JP-S6448455-A (JP)
Title: Solid-state image sensing device
Inventor: TAKESHITA TETSUYOSHI
IPC: H01L27/14
Filed: 1987-08-19
Abstract: PURPOSE:To remove electrical noises generated from a light source by forming a transparent conductive film to one part of the surface of a transparent mounting substrate, grounding and using the film. CONSTITUTION:A transparent insulating substrate 102 is fixed onto a transparent mounting substrate 103 through bonding, etc., and an output after photoelectric conversion is output through a bonding wire 104. A transparent conductive film 106 is shaped on the optical incidence side of the transparent mounting substrate 103. TO(Indium-Tin-Oxide), tin oxide, etc., are employed as the transparent conductive film, and grounded. Accordingly, the deterioration of an S/N ratio at a time when a high-frequency lighting fluorescent tube, etc. generating electrical noises are used as a light source can be eliminated approximately.
Patent JP-H07144732-A (JP)
Title: Link assembly
Inventor: GUREGORII EI FUAAGASON
IPC: B65G17/08
Filed: 1994-08-30
Abstract: PURPOSE: To provide a self-adjusting link assembly dispensing with an external tensioning device for absorbing the fluctuation of belt length by providing a means for engaging adjacent links in the spring load applied relation to apply tension to an endless conveyor belt. CONSTITUTION: To form a continuous conveyor belt 10, a connector pin 67 is inserted through a through hole of an engaging center link 18 and further inserted through long-sized holes of flange abutting parts 48 of links 14, 16 to integrally connect the links 14, 16. Inclined ends 42 of finger-shaped protrusions 40 are positioned to abut on the connector pin 67. The finger-shaped protrusions 40 are formed to rotate or bend around an axis and effectively act as spring members in the case of being engaged with the connector pin 67, that is, the finger-shaped protrusions 40 are deflected with respect to the connector pin 67 in the case of the conveyor belt 10 moving horizontally along a converyor rack 12.
Patent JP-H0488320-A (JP)
Title: Liquid crystal display device
Inventor: HIRATA SUSUMU
IPC: H05K1/00
Filed: 1990-07-31
Abstract: PURPOSE:To improve the reliability of connection and to reduce the outside dimension of the liquid crystal display device by forming a printed circuit into a two-layered structure directly printed with printed wirings on a printed board. CONSTITUTION:The printed circuit 5 is made into the two-layered structure 7 directly printed with the printed wirings 4 on the printed board 3. The printed circuit 5 having such two-layered structure 7 is thin and has excellent bendability and, therefore, the printed circuit can be mounted in a nearly perpendicularly bent state to the liquid crystal display device. Since the window frame width is narrowed in this way, the outside dimension of the liquid crystal display device is reduced and since the printed circuit can be bent without forming a slit to a resin film, the disconnection of the printed wirings by bending is obviated and the connection reliability of the printed circuit is improved.
Patent JP-2001033505-A (JP)
Title: Equipment for inspecting printed-wiring-board wiring
Inventor: KOKUBO MIKA
IPC: H05K3/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To effectively enable to detect shortcircuit defect of conductors which approach each other two-dimensionally or three-dimensionally, in a short time. SOLUTION: In printed wiring board wiring inspecting equipment performing wiring inspection of a printed wiring board, nets in the two-dimensional or three-dimensional proximity relation are extracted, and inspection is performed by previously restricting a portion on which shortcircuit defect is apt to be generated. The equipment is provided with a data processing unit 11 having a net information extracting part 17 extracting information of nets, a moving type test probe controlling unit 12 which controls a inspection probe by using information outputted from the data processing unit 11, and an electric detecting device 13 detecting electric information from the inspection probe and judging electric continuity or discontinuity.
Patent JP-2001030442-A (JP)
Title: Film for packing
Inventor: KATO TAKEO
IPC: B32B27/36
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a film for packing transparent and having excellent moistureproofness, seal strength and bending resistance. SOLUTION: A polyethylene terephthalate film 1 on the inner face of which aluminum oxide is deposited, a linear low density polyethylene film 4 and a polyethylene cloth 3 prepd. by combining polyethylene fiber threads into a woven fabric placed between these films are bonded together with a polyethylene 5.
Patent JP-H0653393-A (JP)
Title: Lead frame for semiconductor device
Inventor: SUETSUGU KOICHI
IPC: G01R31/26
Filed: 1992-07-31
Abstract: PURPOSE:To reduce improper contact due to deformation of an external terminal in the step of selecting a socket in the case of manufacturing a semiconductor device and to commonly use the selected socket. CONSTITUTION:An external terminal is so formed as to extend from the terminal 2 of the side of a semiconductor element placing part 7 of a lead frame for a semiconductor device to an external measuring terminal 6 through first and second bent parts 2, 3. Thus, a pitch width of the terminals 6 near an outer frame of the frame can be extended to that of the terminals 1 near an end face of a package, and it is brought into contact with a conducted part of a socket by using the terminals 6 of the extended part. Thus, a decrease in selecting yield due to improper contact is prevented.
Patent JP-H08116657-A (JP)
Title: Brushless motor
Inventor: SAKASHITA HIROSHI
IPC: H02K1/27
Filed: 1995-08-11
Abstract: PURPOSE: To obtain a brushless motor which can be manufactured easily and in which high performance is realized by selecting a magnet depending on the respective characteristics thereby enhancing the output characteristics and the FG characteristics. CONSTITUTION: A magnet 18 is a flexible bonded magnet comprising a laminate of a first anisotropic magnet 16 and a second isotropic magnet 17. The second magnet 17 is made thinner than the first magnet 16 and disposed oppositely to the stator and a magnetoelectric conversion element 10.
Patent JP-2001033261-A (JP)
Title: Car navigation device and its road guidance display method
Inventor: TAKAHASHI TAKESHI
IPC: G08G1/0969
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a car navigation device having high operability and safety, capable of guiding a user on necessary and sufficient information for travelling in a tunnel, when tunnel travelling is detected. SOLUTION: This car navigation device equipped with a tunnel travelling detecting means 23 for detecting whether the road where one's own car exists is in a tunnel or not based on map information, a tunnel information forming means 24 for forming tunnel information for travelling by an instruction from the tunnel travelling detecting means 23, and a tunnel guiding means 25 for executing guidance based on the tunnel information outputted from the tunnel information forming means 24, can show a user the tunnel information for travelling simply with a good timing, and has high operability and safety.
Patent JP-S5997057-A (JP)
Title: Anti-serum reagent
Inventor: KUBODERA TAKAYUKI
IPC: G01N33/531
Filed: 1982-11-26
Abstract: PURPOSE:To prevent such trouble that accurate quantitative analysis becomes imposible because an anti-human serum is modified by shaking or stirring during transport to generate turbidity which is then added to the turbidity generated by antigen-antibody reaction, by adding a surfactant to said anti-serum reagent. CONSTITUTION:A surfactant selected from a nonionic surfactant such as a polyoxyalkylene condensate or fatty ester of plyhydric alcohol, an anionic surfactant such as a phosphoric ester, an amphoteric surfactant such as a N-alkylbetain type and a cationic surfactant such as quaternary ammonium salt and fitted to an anti-serum reagent is added to the anti-serum itself, one diluted with a diluent for the anti-serum reagent or the conditioned anti-serum reagent due to the addition treatment of polyethylene glycol in proper concn. By this method, the generation of turbidity is prevented so that the turbidity generated by shaking or stirring the anti-serum reagent during transport is not added to the turbidity due to the flocculation generated by antigen-antibody reaction.
Patent JP-H0853731-A (JP)
Title: Aluminum alloy material for noncorrosive flux brazing and its production
Inventor: KOSUGE HARUYUMI
IPC: B21B3/00
Filed: 1994-08-09
Abstract: PURPOSE:To simply and surely execute Al brazing, at the time of brazing an Al material in such a manner that it is coated with a mixture of noncorrosive flux and the powder of metallic silicon, by regulating the crystalline structures in the surface of the Al material and in the central part of the sheet thickness. CONSTITUTION:Noncorrosive fluoride flux constituted of fluorides such as NaF and KAlF4 or a complex compound of the fluorides and the powder of metallic silicon is mixed in a ratio of 2:1, and the surface of an Al sheet is coated with it and the Al material is brazed. The Al material to be brazed is obtd. by subjecting an Al ingot to homogenizing treatment, thereafter subjecting it to hot rolling and cold rolling to form into a sheet material, subjecting the same to process annealing at 400 deg.C for 1hr and successively executing final cold rolling of <=30% draft by a rolling roll having >=R25mum surface roughness. The average grain size from the surface of the Al sheet material to 10% of the sheet thickness is regulated to <50mum, and the average grain size in the central part of the sheet thickness is regulated to 80 to 120mum. The Al brazed sheet in which the thickness of the part in which Si is not infiltrated in the Al sheet after brazing is small and having a brazed part excellent in strength can be produced.
Patent JP-H0369059-A (JP)
Title: Magnetic disk device
Inventor: TAKAHASHI SEIJI
IPC: G11B19/04
Filed: 1989-08-08
Abstract: PURPOSE:To protect a secret of written information from those who are not concerned by destroying an operation amplifier in a head/disk assembly housing a magnetic head and a magnetic disk in a hermetically sealed enclosure by impressing a voltage upon the amplifier. CONSTITUTION:The head/disk assembly (HDA) 20 housing the magnetic disk and the magnetic head in the hermetically sealed enclosure is provided with a head 21 and a servo operation amplifier 22 on a magnetic head arm, where the servo operation amplifier 22 is connected via a connector 23 to the magnetic disk device main body. Usually, a power source -VEE is given via a contact b1 to a terminal 4 of the servo operation amplifier 22, but when the HDA 20 is disconnected from the magnetic disk device, nonlock keys A and B are simultaneously pressed down before drawing the connector 23. By this press-down, a signal line is cut out from the device main body to protect the device main body, and the terminal 4 of the servo operation amplifier 22 is impressed with a power +V as an opposite voltage so that the servo operation amplifier 22 is forcibly destroyed.
Patent JP-S6361543-A (JP)
Title: Package blocking system
Inventor: KONDO YASUTAKA
IPC: H04Q3/545
Filed: 1986-09-01
Abstract: PURPOSE:To block a line and release the blocking without going to the place, where a line package is arranged, from a maintenance terminal equipment by transferring instruction information of the maintenance terminal equipment to the control part of the package from a central controller mounted on an automatic exchange. CONSTITUTION:Control parts 3 and 5 whose terminal lines and junction lines or the like are connected to and stored in line packages 2 and 4 and which control blocking and release of lines in accordance with the instruction of a central controller 6, the central controller 6 which mainly executes the switching connection processing of the automatic exchange and instructs the control of blocking, release, or the like to control parts 3 and 5, and a maintenance terminal equipment 8 which is connected to the controller 6 and designates a line and instructs the controller 6 to control blocking, release, or the like of this line are provided. Thus, the controller 6 receives designation of lines from the terminal equipment 8 and causes control parts 3 and 5 to execute the control of blocking and release of designated lines.
Patent JP-H0256168-A (JP)
Title: Color picture reading device
Inventor: MATSUOKA NOBUO
IPC: H04N1/46
Filed: 1988-08-22
Abstract: PURPOSE:To detect the defective bit of an image sensor in the title color picture reading device by judging the ratios of output voltages at the time of low, middle and high illuminances to an output voltage at the time of a reference voltage are equal or not. CONSTITUTION:By a CPU 300 to drive and control a lamp power source 190, a motor driver 210, an analog video signal processing circuit 220 and a digital signal processing circuit 250, the power source 190 is controlled, a lamp 130 is turned on with a proper lamp voltage and bit data SD read at that time are stored. Further, a ratio to bit data LD read when a lamp impressing voltage is made into a low voltage and the low illuminance and ratios MC and HC of bit data MD and HD read when the lamp impressing voltage is made into middle and high voltages and the middle and high illuminances to the data SD are stored, whether the ratios LC, MC and HC are equal or not is detected, and when they are not equal, the address of the defective bit is stored in a defective picture element address register 256.
Patent JP-S6361278-A (JP)
Title: Toner sucking device
Inventor: NAGAMINE NORIYOSHI
IPC: G03G21/00
Filed: 1986-09-02
Abstract: PURPOSE:To prevent the inside of a machine from being contaminated, by constituting the titled device so that an interval between a suction port of a toner duct and one of an image carrier and a developing roller becomes larger in the end part than in the center part of the roller and only a toner cloud which is generated naturally can be sucked surely. CONSTITUTION:Suction ports 16A-16C of ducts 18A-18C are placed so as to be opposed to the bus of a developing roller 1, and an interval between the suction ports 16A, 16C and the roller 1 and/or an image carrying body 3 is larger than that of the suction port 16B placed in the middle. Therefore, when each suction force is the same, force for sucking a toner cloud generated from a gap between the roller 1 and a developing device 4, and a casing, or a gap between the roller 1 and the image carrying body 3 becomes small in both ends, and only a toner cloud generated naturally can be sucked surely in all areas in a rotational shaft direction, and the contamination of the inside of a machine can be prevented.
Patent JP-H01151667-A (JP)
Title: Closing device composed of lock and plurality of key
Inventor: ARUMIN AIZERUMAN
IPC: E05B47/00
Filed: 1988-08-22
Abstract: PURPOSE: To enable a change of code with the only utilization of a following key by setting a second complementary range of a closing code on the basis of a second complementary range of the following key when a first range of the following key coincides with a first range of the closing code. CONSTITUTION: After using a former key, when a following key 36 is inserted, engagement of the whole of a permanent magnet with a stopper plate 12 is released by a first range A of the following key 36, and engagement of a code exchanging magnet 28 therewith is released by a second complementary range E of the following key 36. When a slider 6 is moved in a direction (y), a corresponding end of the code exchanging magnet 28 abuts on a hindering part 33 of a vertical groove 34 so as to forcibly rotate a carrier 24 and other carriers 25, 26, 27 engaged with the carrier 24 in a direction expressed with an arrow for exchange of the code. With this movement, other code exchanging magnet 29 newly occupies a position capable of exchanging mark, and the code exchanging magnet 28 loses the position thereof.
Patent JP-2000037232-A (JP)
Title: Tooth polishing aid
Inventor: MORI YAEKO
IPC: A46B17/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To enable a person with a handicapped hand to smoothly polish teeth by him-/her-self by holding a tooth paste tube directing the opening downward on the main body fixed on the wall face and the bristle plated part of a tooth brush at a position under the opening of the held tooth paste tube. SOLUTION: A tooth paste holding means 2 has an L-shape member 20 to be attached on the wall face. A clamp part 21 is erected on the L-shape member 20 and the rear end part of the tooth paste tube 1 is clamped by two plates and fastened by a bolt and a butterfly nut to hold the tube. A support part 22 is erected on the L-shape member to loosely support the tube. Two holes are bored in a vertical member of the L-shape member 20 and wood screws 5 are driven into the holes to fix the L-shape member to the wall face. A plate shape tooth brush holding means 3 is rotatably attached to the horizontal member 20B of the L-shape member 20 by a bolt and a butterfly nut within a horizontal plane. Protrusions 31, 32 regulate a tooth brush so as not to be fallen off and the setting position to guide the tooth brush to a position to rightly mount the tooth brush.
Patent JP-H1150808-A (JP)
Title: Gas turbine
Inventor: SASAKI TAKASHI
IPC: F01D11/02
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To operate a journal bearing surely and safely, and sufficiently cope with higher temperature of a gas turbine by forming one cooling medium passage between a rear portion shaft and either of the other cooling medium passage or a cooling medium recovery passage. SOLUTION: A gas turbine is provided with a gas turbine rotor 15 and a rear shaft 16. The gas turbine rotor 15 is provided with an integrated gas turbine disk 17. A cooling vapor supply passage 18 and a cooling vapor recovery passage 19 are formed inside the gas turbine disk 17. The cooling vapor recovery passage 19 is provided inside the rear shaft 16, the cooling vapor supply passage 18 is formed on the center shaft side of its outside, and another cooling medium passage (an air passage) 21 is formed on the rear shaft 16 of its opposite side. The air passage 21 is designed so that heat from the recovery vapor of the cooling vapor recovery passage 19 and the heat from the lubricating oil of the journal bearing 27 are not allowed to be mixed mutually so as to secure the shutoff thereof.
Patent JP-S6449269-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA KATSUYA
IPC: H01L21/336
Filed: 1987-08-20
Abstract: PURPOSE:To improve the characteristic of a transistor by a method wherein ions of tin which are electrically neutral are implanted before an n<-> impurity is formed and an upper part of a phosphorus-doped polysilicon gate electrode is made to be amorphous in order to prevent a channeling phenomenon of ions of phosphorus. CONSTITUTION:A field oxide film 2 and a gate oxide film 3 are formed on a p-type silicon substrate 1; phosphorus-doped polysilicon is grown thereon. A gate electrode 4 is formed by a dry-etching operation. Ions of tin which are electrically neutral are implanted at 200KeV; an amorphous layer 5 is formed on the electrode 4. Ions of phosphorous as n<-> impurities are implanted; n<-> impurity regions 6 are formed. By this setup, it is made possible to prevent a channeling phenomenon of the ions of phosphorous; whereby the characteristic of a transistor can be improved.