baber/WOPTO huggingface dataset:
Patent JP-H0980371-A (JP)
Title: Projection type color liquid crystal display device
Inventor: MIYAKE TAKAHIRO
IPC: G02F1/13
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To make a brighter display without increasing the luminance of a light source, reducing the light source for the improvement of parallelism, or increasing the diameter of a spot incident on each pixel of a liquid crystal display element. SOLUTION: For each of pieces of luminous flux which has a different wavelength range and is made incident at an angle of incidence prescribed in a 1st plane corresponding to the wavelength, a liquid crystal display element 12 which performs optical modulation processing for every luminous flux is provided, and 1st and 2nd luminous flux groups for projection are generated by a rotary elliptic surface mirror 2, a polarization beam splitter 13, etc., from the light of a white light source 1,  and the 1st and 2nd luminous flux groups for projection are made incident on the liquid crystal display element 12 so that the optical axes of two pieces of luminous flux in each group having the same wavelength range are at a constant angle in a 2nd plane different from the 1st plane and the angles of incidence of pieces of luminous flux with respective wavelengths on the liquid crystal display element 12 are mutually different angles of incidence prescribed in the 1st plane.
Patent JP-H1168838-A (JP)
Title: Path selection method
Inventor: YOSHIHARA TAKAHITO
IPC: H04L12/725
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a path selection method by which all of pluralities of quality of service QoS conditions are satisfied at a low cost when a costwise error range is designated in advance and a path whose cost is within the error range is selected as an optimum path. SOLUTION: Pluralities of QoS conditions to be satisfied are set in the step S1. An approximate error ε is entered in the step S2. A costwise range to retrieve an optimum path is tentatively set in the step S3. An optimum solution cost approximation procedure is executed in the step S4. Whether or not the cost range is sufficiently reduced is discriminated in the step S5, and when the narrowered cost range is still too wide, the procedure returns to the step S4 and the optimum solution cost approximation procedure is executed repetitively. When the cost range is sufficiently narrowered, an optimum solution cost approximation procedure is executed in the step S6.
Patent JP-S61108156-A (JP)
Title: Heat radiating unit
Inventor: UENISHI MASAHISA
IPC: H01L23/427
Filed: 1984-11-01
Abstract: PURPOSE:To make a heat radiating fin mount compact in size and to change its dimensions as required by a method wherein the heat radiating section of a heat pipe is provided with spinal fins. CONSTITUTION:On the heat radiating section 1b of a heat pipe 1, spinal fins 5 are installed. For the formation of the spinal fins 5, a belt-shaped thin plate of metal with excellent thermal conductivity is provided with a number of notches, the long leaves resulting from the notching are bent up to form needle- like fins, and the base 6a of the bending that is the central stretch of the metal film is spirally installed on the heat radiating section 1b of the heat pipe 1. The heat generated by a semiconductor heat generating element is transferred to the pipe wall through the intermediary of a working substance in the heat absorbing section 1a of the heat pipe 1. The heat is transferred from the pipe wall via the spinal fins 5 into the atmosphere. In a unit designed as such, the mount for the spinal fins 5 may be compact in geometry, and the shape of the mount may be freely altered to the geometry of the housing or the arrangement of other components concerned.
Patent JP-S59140958-A (JP)
Inventor: SHIEBUREN KAARU BAN DERU BEEN
IPC: F16H37/02
Filed: 1983-12-08
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-H0867100-A (JP)
Title: Manufacture of pattern indication plate
Inventor: ISHIDA SHOZO
IPC: G09F19/22
Filed: 1994-08-30
Abstract: PURPOSE: To provide a method for manufacturing a pattern indication plate which is used for a pattern indication part of a grating, a sidewalk face or a bridge railing and the exterior of a building or the like and is strong and has high durability. CONSTITUTION: An upper frame member 21 is formed which has an outer frame part 22 of specified width and a pattern frame part 23. Pattern frame material 20 is formed by sticking the upper frame member on a bottom plate 25 through the lower frame member 27 and underlay material 28 laid on the rear surface side of the pattern frame part. The lower frame member 27 has a specified thickness and an inner circumference larger than the inner circumference of the outer frame part of the upper frame member. A substrate layer 30 is formed by filling liquid synthetic resin 70 nearly flush with the upper surfaces of the lower frame member and the underlay material and solidifying the resin 70. The surface of the substrate layer is formed into a roughened surface 32.  A decorative layer 40 is formed by introducing colored or uncolored surface finishing material 80 on the upper surface of the substrate layer nearly flush with the upper surface of the upper frame member in accordance with the pattern frame part of the upper frame member.
Patent JP-2000062271-A (JP)
Title: Recorder
Inventor: IIDA MASAHIRO
IPC: B41J17/36
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a recorder in which the work of a user is lessened and the effect of work miss can be eliminated. SOLUTION: When a new donor film 51 is set and power is turned on or a cover 11a is closed, residual quantity of the donor film 51 is reset automatically. Consequently, reset operation is not required for a user and the residual quantity of the donor film 51 can be reset surely. The user is simply required to replace the donor film 51 and not forced to perform reset operation. According to the arrangement, work of the user is lessened and the effect of work miss, i.e., missing of reset operation, can be eliminated.
Patent JP-2001057323-A (JP)
Title: Dummy wafer and heat-treating method to perform using the same
Inventor: MINAMI SHINJI
IPC: H01L21/68
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To enable a dummy wafer to ensure a full mechanical strength even if the diameter of the dummy wafer, which is used in a heat-treating process for a semiconductor substrate, is formed in a diameter of 30 mm or longer. SOLUTION: A dummy wafer 12 mounted on a wafer boat, which is used in a heat-treating unit for a semiconductor wafer, along with the wafer is formed of a material such as a quartz. A reinforcing part 14 is provided on the surface on one side of the surfaces of the wafer 12. Notches 16 are respectively provided in each of the ends of the part 14. The wafer 12 is mounted on the boat in such a way that the supports of the boat and the notches 16 are engaged with each other.
Patent JP-H0393332-A (JP)
Title: Radio transmitter-receiver
Inventor: FUJII KATSUNORI
IPC: H04J3/14
Filed: 1989-09-05
Abstract: PURPOSE:To attain a route test without disconnection of a main signal by assigning one of PCM signals as a maintenance signal of the transmitter- receiver, and replacing a time slot optionally with other PCM signals at both cross connect circuits provided to its own station and other station. CONSTITUTION:One radio signal among (n+1) radio signals multiplexed and sent at a multiplexer circuit 103 comes to a maintenance signal generated by a test pattern generating circuit 105, and detected by a test pattern detection circuit 205. A transmission section 100 and a reception section 200 are provided with cross connect circuits 102, 202 respectively replacing strings of primary group signals being (n+1) strings of PCM signals or time slot. Then a control section 300 provided with a processor 301 issues a control command to a control circuit 302 controlling the two cross connect circuits 102, 202 and the test pattern generating circuit 105 according to the information entered from a radio reception circuit 204 and a command from a control console 402. Thus, the route test is conducted without disconnecting the main signal.
Patent JP-S6385052-A (JP)
Inventor: HASHIMOTO SEIJI
IPC: C04B35/591
Filed: 1986-09-29
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-H0681522-A (JP)
Title: Concrete fence and construction thereof
Inventor: SAIGA TAKUJI
IPC: E04H17/14
Filed: 1992-08-31
Abstract: PURPOSE:To erect a concrete fence so simply and excellently in terms of appearance as well as to make a gate installable as specified in space between both fence bodies. CONSTITUTION:A pair of fence bodies 1 preformed by concrete are set up on the foundation 2 at a specified interval, and both upper and lower parts of these fence bodies 1 are connected to each other through each bar material 3, having the specified interval kept up intact. In this state, each lower end of both these fence bodies 1 is and anchored in the cement, and then the bar materials 3 are removed.
Patent JP-H0548895-A (JP)
Title: Color picture reader
Inventor: KAGAMI YOSHINOBU
IPC: H04N1/40
Filed: 1991-08-20
Abstract: PURPOSE:To correct the color of a color picture signal by a constitution at a low cost even when picture frequencies are high. CONSTITUTION:G, B, and R color picture signals read by CCD 11-15 are respectively extracted by sample/hold circuits 21-25 in a prescribed timing, and the nonuniformity of the quantity of light, and the nonuniformity of the sensitivity of the CCD 11-15 are corrected by shading correcting circuits 31-35. Then, the levels are corrected by RC integration circuits 61-65 so that the error of an RGBgamma converting part 52 can be corrected. The color picture signals integrated by each RC integration circuit 61-65 are respectively converted into, for example, 8 bit digital signals by A/D converters 41-45, rearranged in one line by a linearization circuit 51, and the colors are corrected by the RGBgamma converting part 52.
Patent JP-S6475210-A (JP)
Title: Mold for molding cushioning material
Inventor: ARAKAWA MASAO
IPC: B29C39/26
Filed: 1987-09-17
Abstract: PURPOSE:To reduce drastically an exchange period of time and labor for a fresh mold by reducing a production cost of a mold, by a method wherein a male and female molds each are constituted of a common mold and a plurality of replacement molds which are different in form and/or dimensions respectively from each other and possess exchangeability. CONSTITUTION:A male mold is provided with a common base mold 50 which does not necessitate changes in form and dimensions and replacement molds 5a, 5d which are different in form and/or dimensions from each other and possess exchangeability to manufacture a plurality of kinds of molded products whose form and/or dimensions are different from one another. The base mold 50 for the male mold and the replacement molds 5a, 5b are confronted respectively on each other, one side of mating surfaces of both is provided with a fitting projected part 51 and the other mating surface is provided with a fitting recessed part 52 and both are fitted replaceably each other. It is sufficient that a connecting device for prevention of mold release is provided on only a female die and the same is not necessary for the male mold as foaming pressure is applied to the male mold in the direction clamping the molds. Molded products whose forms and/or dimensions are different from each other can be manufactured by rearranging the replacement molds 5a, 5b arbitrarily to the base mold 50 for the male mold.
Patent JP-H0279079-A (JP)
Title: Body stuck with adhesive material
Inventor: MATSUGUCHI NOBORU
IPC: G09F3/02
Filed: 1988-09-14
Abstract: PURPOSE:To eliminate the need for a peeling process, etc., and to facilitate cutting by providing a partial difference on the applied pressure, heating time, and heating temperature of a thermal adhesive resin layer when the layer is fused and adhered to a stuck body and providing linear perforations. CONSTITUTION:The thermal adhesive resin layer 24 formed on the main surface of a base material 18 is fused and one of the applied pressure, heating temperature, and heating temperature or one of their combinations is varied partially to form a strong adhesive part 25 and a weak adhesion part 26. Then, linear perforations 28 are formed at the weak adhesion part 26 so that linear cutting lines 32a which are almost in the cutting direction 32 of a cut part 30 extend between nearby end parts of adjacent perforations 28. Consequently, the peeling process, etc., is not necessary and the cut part 30 is easily cut only by being pulled in one cutting direction 32 regardless of whether the cut part is arcuate or rectangular.
Patent JP-S60185338-A (JP)
Title: Ion source
Inventor: ISHITANI SUSUMU
IPC: H01J37/08
Filed: 1984-11-05
Abstract: PURPOSE:To use as an electric field ionization ion source as well as an electro- hydrodynamic ion source by constructing such that an anode will penetrate through the bottom of an insulative bottle to flow gas between the control electrode and the bottle. CONSTITUTION:An ion source is comprised of an anode 1 where a needle is welded to the end of a hairpin filament and fixed to the bottom of a silicon bottle 4, a control electrode 2 and a cathode 3. When using as an electro-hydrodynamic ion source, ionization substance 5 is adhered to the filament and heated through power supply, then the tip of said needle is dampened thereafter high voltage negative against the anode 1 is applied onto the cathode 3 to produce an ion beam 8, while when using as an electric field ionization source, ionization substance or gas is fed between the bottle 4 and the control electrode 2 to apply voltage thus to produce an ion beam 8. In such a manner, it can be used in two systems as required.
Patent JP-H0573724-A (JP)
Title: Hand-written character recognition device
Inventor: TAMANO MASATAKE
IPC: G06K9/68
Filed: 1991-09-11
Abstract: PURPOSE:To configure a hand-written character recognition device capable of quickly performing character recognition and handling an individually hand- written character by a large number of machines by providing a dictionary representing the feature of an individually written character and a character recognizing means, etc. in the same device besides a locus detector. CONSTITUTION:This character recognition device to recognize the hand-written character can be comprised by providing a character recognition dictionary 22 in which reference information to recognize a hand-written character is stored, a feature dictionary 23 in which the feature information of the hand- written character of a user individual is stored, and each module such as a locus detecting module 25 and a character recognition module 26 etc., in a pen used in the input of the hand-written character other than a holograph detector which detects the locus and the amount of travel of the hand-written character, extracting the feature of the hand-written character by detecting the locus and the amount of travel of the hand-written character by the locus detecting module 25 via the holograph detector of the pen by designating the write start and write end of the character, and collating those information with the dictionaries 22, 23 by the character recognition module 26 in the pen.
Patent JP-H0513305-A (JP)
Title: Projection aligner
Inventor: SAKAKIBARA YASUYUKI
IPC: G03F7/207
Filed: 1991-09-11
Abstract: PURPOSE:To expand the apparent focal depth of a projection align, at the same time, minimizing the reduction of its throughput by providing a special relationship between the characteristics of the open and close control of the shutter and the characteristics of the shift control of the optical axis direction. CONSTITUTION:The continuous shift of a wafer and the surface of a projected image in the optical axis direction is controlled so that the existence probability can be maximized at the two points apart in a distance approximately equal to the focal depth of a projection lens, and in the middle of such points, the existence probability is suppressed to an extent that no degradation of the contrast of the exposed resist pattern is invited. Thus, during an exposure period for a time, the surface of the projected image and the photosensitive board are shifted interrelatedly in the optical axis direction with the speed characteristics which are controlled in advance in order to maximize the existence probability at least two locations in the optical axis direction. Therefore, it is possible to obtain the expansion effect of the focal depth without lowering the processing capacity of the photosensitive board per hour extremely. Also, the illuminance variation characteristics of the illuminating rays on the mask are obtained in advance before the regular exposure to the photosensitive board. The total exposure amount for the shot area can be controlled accurately.
Patent JP-H0395748-A (JP)
Title: Magnetic recording and reproducing device
Inventor: DOI YUJI
IPC: G11B27/10
Filed: 1989-09-08
Abstract: PURPOSE:To correctly recognize the necessary time from the beginning to the end of a magnetic tape and to improve the operation convenience, by displaying the necessary time till the beginning or the end of the magnetic tape, in rewind or fast forward mode. CONSTITUTION:A microcomputor 1 calculates a tape remaining time T1 and tape using time T2 according to a preset arithmetic program from the detection values of each rotating speeds omega1, omega2 of a supply reel and take-up reel, the known tape traveling speed (v) written in a ROM 6 in advance, the entire tape time To and the hub radius R of the reel, and at the recording or reproducing mode either one part thereof is displayed on an indicator 11. The necessary time till the beginning or the end of a magnetic tape is renewed and displayed in reference to the necessary time data by the tape remaining time value or using time value calculated every moment, while the rewinding or fast forwarding is continued. The operation convenience is thus improved because of the necessary time being recognized by a user.
Patent JP-S61110761-A (JP)
Title: High vacuum ion plating method
Inventor: IHARA HIROHIKO
IPC: C23C14/32
Filed: 1984-11-01
Abstract: PURPOSE:To form a high purity coated film having high adhesion by ion plating with only metallic vapor by heating an ionization accelerating cavity made of ceramics to a temp. above the m.p. of a coating metal. CONSTITUTION:An ionization accelerating cavity 1 in a vacuum vessel A is made of ceramics. The cavity 1 is heated to a temp. 1.2-1.5 times the m.p. of a metal in a crucible 4 with a heater 3 to apply 10<-5>-10<-2>Torr vapor pressure to the small space in the cavity 1, and glow discharge plasma of only metallic vapor is generated in the space with a high frequency coil 2. Thus, a coated film having controlled crystallizability is obtd. by ion plating without using a gas such as Ar.
Patent JP-H04110923-A (JP)
Title: Liquid crystal display device
Inventor: MATSUMURA YASUSHI
IPC: G02B6/00
Filed: 1990-08-31
Abstract: PURPOSE:To miniaturize the device by guiding random scattered luminous flux from a face light source as parallel light perpendicular to liquid crystal layers, then irradiating the liquid crystal layers. CONSTITUTION:A light direction converting means 23 is arranged between the face light source 4 and a liquid crystal display means 9. This light direction converting means 23 is a flat bundle of plural optical fibers 24 and guides light perpendicularly to the liquid crystal layers 14 and 19 over the entire surfaces of the liquid crystal layers of the liquid crystal display means 9. The face light source 4 emits the random scattered luminous flux as shown by arrows 25, and the luminous flux shown by the arrows 25 are guided by the optical fibers 24 in parallel and guided at right angles to the liquid crystal layers 14 and 19 as shown by arrows 26. Consequently, the constitution is miniaturized to prevent the parallax of the liquid crystal layers from being generated.
Patent JP-H04111505-A (JP)
Title: Temperature compensation piezoelectric oscillator
Inventor: NAITO ATSUSHI
IPC: H03B5/32
Filed: 1990-08-30
Abstract: PURPOSE:To improve the productivity by providing (n-1) multipliers which obtain outputs up to the n-th order output with the output of a temperature sensing element as the 1st-order output, (n) amplifiers which amplify 1st-order to n-th order outputs, a control resistor which controls the outputs of amplifiers, and a synthesizer which synthesizes respective outputs of amplifiers to obtain the output sum. CONSTITUTION:A temperature compensating circuit 8 consists of a temperature sensing element 9 which changes the resistance value in response to the ambient temperature, (n-1) multipliers 10 which obtain outputs up to the n-th order output with the output of the temperature sensing element 9 as the 1st-order output, (n) amplifiers 11 which amplify 1st-order to n-th order outputs, a control resistor 13 which controls the outputs of amplifiers 11, and a synthesizer 14 which synthesizes respective outputs of amplifiers 11 to obtain the output sum. The resistance value of the control resistor 13 is determined by the preliminarily set select signal from a storage circuit 15. Thus, design and adjusting work of the temperature compensating circuit are simplified to improve the productivity.
Patent JP-H0787703-A (JP)
Title: Totally-enclosed-fan-cooled type rotary electric machine for vibration-proof supporting fan cover
Inventor: ONISHI AKIHIKO
IPC: H02K9/06
Filed: 1993-09-20
Abstract: PURPOSE:To form insertion holes of the same diameters all fan covers, irrespective of whether the covers have vibration-proofing supports or not, so that they can be standardized. CONSTITUTION:Insertion holes 5 are provided near an end of a fan cover 3 for screw-clamping the cover 3 at a bracket 4 through washers 2 via bolts 1. A sectional U-shaped vibration-proofing bearing 6 in which an end of the cover 3 is surrounded by an outside 6a and an inside 6b is formed of a vibration-proofing material. Insertion holes 6c of the bolt 1 are formed at the outside 6a and the inside 6b. A thin cylindrical part 6d having an outer diameter similar to an inner diameter of the hole 5 similar to the outer diameter of the bolt 1 is integrally formed with the outside 6a, and set at its end to a length near that of the inside 6b. Since the inner diameter of the hole 5 is formed the same as the hole of a normal cover having no vibration-proofing bearer, the thickness of the part 6d is considerably thin.
Patent JP-H0574834-A (JP)
Title: Wire bonder
Inventor: OOHASHI YUUJI
IPC: H01L21/60
Filed: 1991-09-12
Abstract: PURPOSE:To reduce a shock load when a tool is landed by a method wherein, when a low speed is required, a motor is separated from a control system and terminals for the motor are set to a short-circuited state. CONSTITUTION:In a wire bonder which is provided with a motor 7 which drives a tool 3 fixed to a bonding arm 5 via a horn 4 in the Z-axis direction, it is required to control the fall speed of the tool 3 in two stages of a high speed and a low speed. In the wire bonder, the motor 7 is driven by means of a control part 10 and a drive part 9 when the tool is lowered and raised at high speed. When the tool 3 is lowered, it is changed over to a low speed, the motor 7 is cut off from the drive part 9 and terminals for the motor 7 are short- circuited. The motor 7 is decelerated by using a counter electromotive force generated at the short circuit, and a shock load is reduced when the tool is landed.