baber/WOPTO huggingface dataset:
Patent JP-H04330414-A (JP)
Title: Washer for edgeless spectacles
Inventor: YAGI HITOSHI
IPC: G02C3/00
Filed: 1991-02-21
Abstract: PURPOSE:To normally fit a spectacle component and a lens only by assembling the spectacles without being affected by the base curve of the lens. CONSTITUTION:The convex curved surface type washer 1 supports the lens surface on its hemispherical surface after the screw hole of the lens is machined so as to have a normal angle to a fitting component. The curved surface of the washer 1 comes into spot contact with the lens 4 and the fitting angle of the component is not affected by the base curve of the lens 4.
Patent JP-H07264632-A (JP)
Title: Head mounting type video and audio simultaneous three-dimensional recording system
Inventor: NORO KAGEISA
IPC: H04N13/02
Filed: 1994-03-18
Abstract: PURPOSE:To record video and sound simultaneously and stereoscopically so that the same presence with an actual site can be obtained by fitting a three- dimensional camera and dummy head microphones at positions corresponding to the eyes and ears of a human being, and simultaneously and three-dimensional performing stereoscopic video recording and binaural sound recording. CONSTITUTION:A dummy head 1 is so constituted as to perform the stereoscopic video recording and binaural sound recording from the human-oriented view point. For that purpose, the cameras 2 are fitted at the positions of the right and left eyes of a head 1 modeled on the head and face of the human being and the dummy head microphones 3 are fitted at the positions of the right and left ears; and they are integrated to constitute the system. The cameras 2 are fitted at the positions of the right and left eyes so as to obtain a parallax and consist of three-dimensional cameras which take pictures alternately in cycles enabling continuous recognition by means of the after image phenomenon, e.g. 20 cycles, and record images on a magnetic tape, etc. This constitution enables the simultaneous stereoscopic video recording and binaural sound recording.
Patent JP-H04284511-A (JP)
Title: Abnormality detector for programmable controller
Inventor: KAWAI KATSUTO
IPC: G05B19/048
Filed: 1991-03-14
Abstract: PURPOSE:To detect the abnormality of all input/output points, and to widely deal with the alteration of logic as well, by specifying the abnormal address of control logic in the case that the abnormality occurs during control operation. CONSTITUTION:An operation monitoring means 103 which stores the output address of a command signal outputted from a programmable controller 101 to a controlled object 102 and the input address of an operation completion signal returned from the controlled object 102 to the controller 101 in accordance with an operating order number, and stores that the operation completion signal returned from the controlled object 102 is provided. Besides, when it is discriminated that the abnormality occurs in the operation of the controlled object 102 by an abnormality occurrence discriminating means 104, the control logic is transferred from the controller 101 by a control logic transferring means 105. The place of the occurrence of the abnormality is specified from the transferred control logic based on the storage contents of the means 103 by an abnormality occurring place specifying means 106.
Patent JP-H03253019-A (JP)
Title: Resist processing
Inventor: NITTA KYOYA
IPC: G03F7/26
Filed: 1990-03-02
Abstract: PURPOSE:To avoid the cracking in pattern corner parts even if polyvinylcarbazole is used and the first and second layers are dryetched by a method wherein heating or ultraviolet irradiation process or both of them are performed after the formation of the first layer. CONSTITUTION:In order to form a resist, firstly, the first layer (bottom layer) 4 containing polyvinylcarbazole is formed on a substrate 3 by spincoating process. Next, the layer 4 is baked for specific time and dried up simultaneously after irradiating it with ultraviolet ray (UV) for specific time, the second layer (intermediate layer) 5 is formed on the surface of the layer 4 also by spin- coating process. Next, after baking the layer 5, the third layer (topmost layer) 6 is formed on the layer 5 and then the layer 6 is baked. Finally, a pattern is formed to be tranferred (dryetched) to the underneath layer (bottom layer) 4. Through these procedures, the practice of surface oxidation, acceleration of resist bridging, enhancement of bond properties, relief of inner stress, etc., are made feasible. Resultantly, the cracking in the pattern corner parts of the layer 5 during the dryetching process of the layers 5, 6 can be avoided, thereby enabling the yield to be augmented.
Patent JP-H02227978-A (JP)
Title: Manufacture of hermetic terminal
Inventor: MIKAZUKI YOSHINOBU
IPC: H01L23/12
Filed: 1989-02-28
Abstract: PURPOSE:To eliminate bend of a lead by forming it from a long stretching metal wire which shall be subjected to preliminary oxidation and subsequent cutting, and sealing fast this lead to a metal outer ring through glass. CONSTITUTION:A lead 2 formed from a long stretching metal wire, which is subjected to preliminary oxidation and subsequent cutting, is sealed fast to a metal outer ring 1 through glass 3. In a linear and continuous arrangement each metal wire is passed through an oxidating etching trough, a hydrogen treatment furnace, and a preliminary oxidating furnace, and after forming an oxide film the metal wire is cut. Thereby the lead 2 can be manufactured in straight condition, which no more requires correction of the shape of lead 2 when a hermetic terminal is fabricated by the use of a sealing jig to result in enhancement of the producibility.
Patent JP-H07260328-A (JP)
Title: Defrosted water treating device for electric refrigerator
Inventor: MATSUMOTO NAOKI
IPC: F25D21/14
Filed: 1994-03-18
Abstract: PURPOSE:To prevent sliding defect and dropping of a vapor pan by forming ribs in guide grooves of both side mounting plates, enlarging open ends of the grooves including the ribs, and forming a tapered part and a stopper at each of bosses of the pans slidably supported to the grooves. CONSTITUTION:A machine room 1 is formed at a lower part of a back surface of an electric refrigerator, and a compressor 2 is contained in the room. Both left and right side mounting plates 4, 5 are disposed at an upper part of the compressor 2, and vapor pans 3 are slidably supported thereto. In this case, guide ribs 9, 10 are formed upward at lower parts of guide grooves 6, 7 of both the plates 4 and 5, bent oblique parts 9a, 10 are formed at one ends of the ribs, and oblique surfaces 11, 12 are formed at corners of the grooves 6, 7. Thus, open ends of the grooves 6, 7 are enlarged. On the other hand, bosses 14, 15 to be inserted into the grooves 6, 7 protrude from both sides of the pan 3. A tapered part 14a and a stopper 15a are formed at ends of the bosses 14, 15.
Patent JP-2000246781-A (JP)
Title: Mouthpiece structure for composite extrusion-molding
Inventor: KUGA HAJIME
IPC: B29C48/30
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To eliminate a thermal effect between a mouthpiece for rubber and a mouthpiece for resin without inserting a heat-insulating material. SOLUTION: A small diameter protruding section 13 is formed on the front surface of a mouthpiece 5 for rubber from the mouthpiece 5 for rubber extrusion and a mouthpiece 9 for resin extrusion, which are closely joined to each other, and the mouthpiece 5 for rubber is closely joined to the mouthpiece 9 for resin only by the area of the small diameter protruding section 13 which is a minimum necessity. By forming a temperature adjusting passage on the small diameter protruding section 13, and making a cooling medium flow through the temperature adjusting passage, the mouthpiece 5 for rubber is forcibly cooled.
Patent JP-H08248441-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIHASHI HIDEO
IPC: G02F1/1368
Filed: 1995-03-09
Abstract: PURPOSE: To obtain a liquid crystal display device equipped with TFTs having excellent operating characteristics which enables a high-precision image display. CONSTITUTION: A polycrystalline silicon film as a base layer 104 for a gate electrode and gate wirings is formed by reduced pressure CVD method to 150nm (preferably 100-200nm) thickness. An impurity such as phosphorus is added to the film and then the film is subjected to heat treatment for activation to have low resistance. A metal silicate film such as tungsten silicate as an upper layer 105 is formed to 250nm thickness by sputtering in argon gas. Then the TFT array substrate having TFTs in a array state is exposed in a hydrogen plasma atmosphere at 270 deg.C for one hour to effectively passivate with hydrogen the crystalline silicon in the activated layer 102. Thus, excellent operating characteristics as TFTs can be obtd.
Patent JP-H10232624-A (JP)
Title: Reflection type display device
Inventor: SUZUKI SADAICHI
IPC: G09F9/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To surely expand visual angles by a simple method in the reflection type display of an interference reflection system. SOLUTION: Prisms 20 are arranged with respect to respective pixels P of the reflection type display element 10 of the interference reflection system so that bases of the prisms 20 are closely adhered to pixel surfaces of the reflection type display element 10 with adhesive 30. One side 21 of the prism 20 is made to be an incident plane from which an outer light is taken in and an other side 22 of the prism 20 is made to be a viewing plane from which the reflected light 3 from the pixel P is emitted. Moreover, light scattering bodies 27 are provided in the vicinity of the viewing plane 22. It is preferable to form a reflection preventing film on the incident plane 21.
Patent JP-2000251537-A (JP)
Title: Dielectric ceramic composition
Inventor: FURUKAWA YUKIKO
IPC: H01B3/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To increase the specific dielectric ratio and Q-value, satisfy NPO characteristic showing the temperature change rate of electrostatic capacity, and to allow a low-temperature sintering by adding ZnSiTiO5, B2O3 and SiO2 of specified ratios to a ceramic composition of (BaCaSrNdGd) TiO3. SOLUTION: This dielectric ceramic composition is obtained by adding 0.5-4 wt.% of ZnSiTiO5, 0.05-0.25 wt.% of B2O3, and 0.15-0.75 wt.% of SiO2 to a composite oxide of Ti with Ba, Ca, Sr, Nd and Ga, preferably, of specified ratios, and performing mixing of water, addition of an organic binder, pelletization, press molding, and baking. This composition has a dielectric constant of 70 or more, a Q-value of 1000 or more, and the temperature dependency of specific dielectric constant satisfies NPO characteristic, and the sintering can be performed at 1050-1100 deg.C. As additives, CaSiTiO5, B2O3 and SiO2, ZnSiO5 and Li2CO3 or Na2CO3, Na2CO3 and BaCO3 or ZnSiTiO5, Na2O -B2O3- ZnO system glass, or this glass having Na2CO3 further added thereto may be used.
Patent JP-H1038131-A (JP)
Title: Controller
Inventor: WETZEL UWE
IPC: F15B20/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a controller in which an actual controller/terminal block can be conveniently attached to a double valve. SOLUTION: In this controller, both switches 20, 21 directly affect control signal paths in both switch positions, and both switches 20, 21 are connected to each other so that a first control signal S1 may be prevented from being applied to a first valve 20 in the first position when application of the first control signal S1 is performed after the prescribed time passes from the energizing time of the second valve. Both switches are connected to each other so that the second control signal S2 may be prevented from being applied to the first valve in the first position when application of a second control signal S2 is performed after the prescribed time passes from the energizing time of the first valve.  Moreover, both switches are connected to each other so that respective control signals may be applied to respective driving means when both switches simultaneously occupy the first position or the second position.
Patent JP-H09241009-A (JP)
Title: Production of hydrogen peroxide
Inventor: TANAKA KOZO
IPC: C01B15/029
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain high consn. hydrogen peroxide by effecting catalytic reaction of oxygen and hydrogen in a water-based reaction medium in the presence of a catalyst which is prepared by depositing gold on a platinum group metal by a photoreduction method. SOLUTION: A semiconductor compd. carrier such as TiO2 carrying a platinum group metal such as Pd is added to a hydrochloric acid soln. in which chloroauric acid is dissolved. After methanol is added, a NaOH soln. is added to control to pH4 to 5. The obtd. soln. is supplied in a reaction chamber and irradiated with light from a high pressure mercury lamp for a specified time while stirring to effect photoreduction. After the reaction is completed, a powder is separated by filtering from the suspension, and then washed and dried to obtain a catalyst such as Au-Pd/TiO2 which carries a platinum group metal by about 0.1 to 5wt.%.  Then an autoclave is charged with a solvent such as water and a stabilizer such as about 0.001 to 0.5N sulfuric acid, and then with a halide such as NaBr by 10<-4> /1 to 10<4> /1, by molar ratio to the platinum group metal and about 1 to 3000mg/l catalyst carrying the platinum group metal are added. A gaseous oxygen and a gaseous hydrogen are introduced into the autoclave to react at about 0 to 50 deg.C under about 5 to 50kg/cm<2> G pressure to obtain hydrogen peroxide.
Patent JP-H10231680-A (JP)
Title: Posture control unit for boring machine
Inventor: HATASE TAKAHIRO
IPC: E21B7/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To set a boring machine in a prescribed boring position in a short time and easily and safely by mounting the boring machine on a wheeled carriage, and supporting and controlling the boring machine in a manner that allows the change of the angle of rotation and lifting. SOLUTION: A boring machine supporter 40 supports a boring machine 1 in a manner that allows the control of the direction of boring and is attached to the head of a boom 32 in a rotatable manner. To control the angle of rotation of the boring machine supporter 40, a rotating jack 41 is attached between the side of the supporter 40 for instance and the boom 32 in a rotatable manner and by extending or retracting the rotating jack 41, the supporter 40 can be rotated in relation to the boom 32. The boring machine 1 is mounted on the head of the boring machine supper 40 in a manner that allows the change of its angle of lifting, which is mounted on a guide shell 50 as the base for instance in a liftable manner.  Thus the boring machine 1 is mounted on the supporter 40 and by controlling the rotating jack 41 and a lifting jack 42, the posture of a high load boring machine 1 can be controlled quickly.
Patent JP-H11251371-A (JP)
Title: Inner lead bonding method and apparatus thereof
Inventor: NAKAMURA SHINICHI
IPC: H01L21/60
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an inner lead bonding method and apparatus which is able to improve the bonding accuracy between an IC chip and inner leads and also to reduce the frequency of cleaning for improving a bonding efficiency. SOLUTION: A bonding apparatus 10 is constituted a bonding unit 14 and a fluorinating section 16. A feed out roll 18 is provided upstream of the apparatus 10, and a wind-up roll 22 is provided downstream of the apparatus 10. Since the apparatus 10 is constituted this way, a film carrier 12 is fluorinated and thereafter fed into the bonding unit. Thereby the conditions of bonding between inner leads and an electrode 11A and of an IC chip 11, that is, the heating and pressing conditions can be relaxed, resulting in an improved bonding accuracy and prolonging the long cleaning interval for the maintenance time of the apparatus 10.
Patent JP-H05247298-A (JP)
Title: Chlorinated resin composition
Inventor: SATO HIROYUKI
IPC: C08L27/04
Filed: 1992-03-06
Abstract: PURPOSE:To provide a homogeneous polyvinyl chloride resin compsn. which gives a molding having a good appearance. CONSTITUTION:5-95wt.% chlorinated resin is compounded with 95-5wt.% modified ethylene-vinyl acetate copolymer resin which has an MFR of 0.5-30-g/10min and a total vinyl acetate content of 20-80wt.% and which is obtd. by grafting at least 1wt.% vinyl acetate onto an ethylene-vinyl acetate coplymer having a vinyl acetate content of 5-50wt.%.
Patent JP-S54142290-A (JP)
Title: Purification of polypropylene
Inventor: OOOKA TAKEO
IPC: C08F4/64
Filed: 1978-04-28
Abstract: PURPOSE: To obtain odorless polypropylene (PP) having improved color with little catalyst residue, by treating PP containing the catalyst residue with a glycol monoether, and by washing the PP with propylene countercurrently.  
     CONSTITUTION: Polypropylene (PP) containing a catalyst residue, prepared by polymerizing propylene in the presence of a catalyst component of a titanium halide supported on a magnesium halide, is treated with 1W8 moles based on one mole of the magnesium halide in the PP of a glycol monoether of the formula R(OC 2 H 4 ) mOH (R is hydrocarbon group; m is an integer 1W4) at normal temperatureW 100°C for 1 minW2 hr to inactivate and solubilize the catalyst component in a lower hydrocarbon, and then washed with propylene at normal temperatureW80°C countercurrently. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000251111-A (JP)
Title: Coin processor
Inventor: NODA KOJI
IPC: G07D5/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a coin processor high in coin identification precision and capable of reducing coin amounts to be returned as rejected coins. SOLUTION: This coin processor has an image sensor 30 detecting the surface design of a coin C and an inspecting part 7 provided integrally with a diameter sensor 40 detecting the outer diameter of the coin and a material sensor 60 detecting the material of the coin. The image sensor has a transparent plate 31 being a part of a carrying surface 6 carrying the coin and detects the image of the coin moved on the transparent plate between a 1st carrying belt 5 which is divided in the outer area of the an effective detection area of the transparent plate and carries the coin to the transparent plate and a 2nd carrying belt 5b which further carries the coin made to pass the effective detection area.  Thus, the boundary between an image and the belts is prevented from being unidentifiable because the carrying belts are projected in the coin image detected by the image sensor to improve detection precision.
Patent JP-S53134741-A (JP)
Title: Apparatus for surface treatment by glow dischares
Inventor: ASAHI NAOTATSU
IPC: C23C8/36
Filed: 1978-04-28
Abstract: PURPOSE:To provide an apparatus for surface treatment by glow discharges, which apparatus is provided within its furnace with intermediate walls between watercooled walls and an article to be treated so that temperature differential between article to be treated due to their mass differential will be leasened, and thereby a more uniform hardened layer is resulted and thermal efficiency is further improved.
Patent JP-S62205909-A (JP)
Title: Conveyance driving roller for work, article and the like
Inventor: SATO KATSUO
IPC: B65G13/10
Filed: 1986-03-07
Abstract: PURPOSE:To simplify the whole unit of a conveyer with no necessity for providing a particular touching and separating means, by placing the surface of a work to freely come into contact with and separate from the peripheral surface of conveying and driving rollers. CONSTITUTION:A conveyed work 5 is conveyed to a crossing part 20 with an X-direction roller group 12 by driving each of the conveyance driving rollers 1..., constituting a Y-direction roller group 10, to be rotated by a Y-axis direction driving motor 16. Here if conveyance driving rollers 1a..., constituting the X-direction roller group 12, are stopped placing a straight cut surface 7, formed on a circular peripheral surface 6, in the upward direction, a predetermined space t can be provided between these conveyance driving rollers 1a... of the X-direction roller group 12 and the work 5. Consequently, the work 5 or the like, conveyed by the Y-direction roller group 10, can be conveyed on the X-direction roller group 12 preventing a surface 8 of the work 5 from coming into contact with the conveyance driving rollers 1a... constituting the X-direction roller group 12.
Patent JP-H01223457-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: KUZE SATORU
IPC: G03C7/42
Filed: 1988-03-03
Abstract: PURPOSE:To effect the rapid and good processing having a high stability of the title material with good working surroundings by processing the sensitive material with a bleaching solution contg. a specified ferric complex salt and a processing solution having fixing ability contg. a specified chelating agent in this order. CONSTITUTION:The silver halide photographic sensitive material color-developed, is processed with the bleaching solution contg. the ferric complex salt shown by formula I, followed by processing the obtd. sensitive material with the processing solution which has the fixing ability and contains one or more kinds of chelating agents shown by formulas II-IV. In this case, the rapid and good bleach-processing with strong bleaching power is effected under the good surroundings which does not generate a sulfidization phenomenon and an ammonia order at the time of a fix-processing, and the following fix-processing is effected without forming a leuco dye, and the processing with the high stability for a long period can be carried out. In formula I, A1-A4 are each -COOM, -CH2OH or -PO2M1M2 group, M, M1 and M2 are each hydrogen atom., sodium, potassium or ammonium, X is 2-6 C a substd. or an unsubstd. alkyl group. In formulas II-IV, A and B are each a monovalent group or atom., M is hydrogen or an alkali atom., a group shown by formula V is an aromatic ring or a heterocyclic group which may be substd.
Patent JP-H07264547-A (JP)
Title: Magnetic reproducing device and circuit for determining compensation variable of vertical synchronizing signals generating timing
Inventor: MITANI HIROSHI
IPC: H04N5/93
Filed: 1994-03-22
Abstract: PURPOSE:To suppress the vertical oscillation of a reproduced picture due to variation in the period of a vertical synchronizing signal which is caused by track jump or head switching in a VTR having reproducing speed, especially near uniform speed, in variable speed reproducing. CONSTITUTION:A periodical variation detecting circuit 114 inputs a head switching state and a phase information signal detected by a control pulse phase detecting circuit 113 and detects the generation of variation in the vertical synchronizing signal period of a reproduced video signal and its direction and size. A compensation variable determining circuit 115 determines at least three vertical synchronizing signal generation timing compensating variables based upon the information detected by the circuit 114 and the compensation variables outputted from the circuit 115 are added by an adder circuit 117 in each vertical synchronizing signal to be compensated. A false vertical synchronizing signal generating circuit 118 generates a false vertical synchronizing signal based upon the added result of the circuit 117 and a substituting circuit 119 substitutes the false vertical synchronizing signal outputted from the circuit 118 for the vertical synchronizing signal in the reproduced video signal.