baber/WOPTO huggingface dataset:
Patent JP-S60217307-A (JP)
Title: Optical fiber both end array correcting device
Inventor: KAI TOKIO
IPC: G02B6/04
Filed: 1984-04-13
Abstract: PURPOSE:To transmit video image information, especially in a high temperature state, by an inexpensive device, by correcting and matching an array of both ends of an optical fiber strand for transmitting the video image information. CONSTITUTION:Vertical and horizontal bright and dark images of one piece each are projected to a video screen 10 by a scanning mechanism 11, by moving them so as to be orthogonal to each other in the direction of the opposed other side from each one side, and this dark image is made incident to one end of an optical fiber 12 by an image pickup lens 13, as a luminance signal being proportional to its video. A signal emitted from the optical fiber 12 is inputted to an analog-to-digital converter 16 through a matching lens 14 and a luminance - electric signal converting charge coupled element 15 and brought to digital conversion, and it is inputted to a memory 17, this data is compared with an image of the video screen by a comparator 18, and a position relation containing the both end array of a bundle of the optical fiber is matched by a matching device 19.
Patent JP-S56264-A (JP)
Title: Manufacture of thin aluminum alloy sheet appropriate to bake-painting
Inventor: KUBOKI AKIRA
IPC: B21B1/46
Filed: 1979-06-13
Abstract: PURPOSE: To manufacture a thin Al alloy sheet appropriate as a blind material or the like suitable for bake-painting, by continuously casting and rolling a molten Al alloy which contains prescribed quantities of Fe and Mn and thereafter cold- rolling the alloy.  
     CONSTITUTION: A molten Al alloy, which contains 0.1W0.7wt% of Fe and 0.3W 2.5wt% of Mn and may contain 0.1W0.3wt% of Mn further if necessary, is continuously cast and rolled to make a sheet of 3W15mm in thickness. The sheet is cold- rolled so that its thickness is reduced. According to this method, the Fe is forcedly dissolved into the solid alloy by the casting and rolling so that strength of the alloy is enhanced without deteriorating its cold rolling property. In bake-painting, the Fe forcedly dissolved in the solid alloy is precipitated as fine grains of an intermetallic compound to enhance the strength of the alloy further. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11274037-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: KUMAZAWA TAKAAKI
IPC: G03F9/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To surely and quickly determine if a product is good in an exposure step by computing the margin for an alignment deviation of a photo mask by exposure steps, and comparing the margin with measured alignment deviation to determine if the product is good in the process result at each exposure step. SOLUTION: A data collector 11 collects the result of alignment inspection by an alignment inspector 3 and records histories thereof in an alignment inspection data base 12, a photo mask inspector 23 computes the margin for the alignment deviation of the photo mask, based on the photo mask information, process flow information 22 and alignment control information 25 and makes an alignment margin data base 24 from the computation result, a data processor 4 compares a margin retrieved from the margin data base 24 by every exposure step with the alignment deviation obtained from the alignment inspection result history, and indicates an alarm on a display 5 if the alignment deviation is exceeds the margin.
Patent JP-H02251602-A (JP)
Title: Production of specially ordered glove
Inventor: WATANABE RYOHEI
IPC: A41D19/02
Filed: 1989-03-27
Abstract: PURPOSE:To specially produce gloves for golf, etc., fitting to hands of individual person by forming prototype of hand using clay as template, cutting raw material such as leather according to said prototype and forming. CONSTITUTION:A flexible template 1 made of clay or fat clay is spread in external packaging 2. Prototype 4 of hand is formed by pushing hand of individual person. Then, raw material such as leather is cut according to the prototype 4 and formed to glove. The template is covered with wet cloth or synthetic resin film and sent to receiver together with sample of raw material, then glove is produced according to recovered prototype of hand and desired raw material to use as a gift.
Patent JP-H07255786-A (JP)
Title: Parking brake mechanism for wheelchair
Inventor: SATO MITSUO
IPC: A61G5/00
Filed: 1994-03-18
Abstract: PURPOSE:To reduce labor required for a helper, who pushes a wheel chair, to load or cancel a parking brake. CONSTITUTION:A pedal rod 15 for stepping a parking brake is freely turnably pivotally supported at the rear edge lower part of the main body of wheelchair 20, a parking brake lever 4 freely turnably pivotally supported at the side part of the main body of the wheelchair 20 and the pedal rod 15 are connected by a connection rod 16 so that the helper can load or cancel the parking brake with a leg. In this case, the length of the connection rod 16 and the vertical position of the pivotally supported part of the pedal rod 15 can be adjusted corresponding to the various sizes of main wheels.
Patent JP-H09265113-A (JP)
Title: Active matrix type liquid crystal display device and its production
Inventor: TANAKA HIROAKI
IPC: G02F1/136
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To decrease the number of stages for photolithography and to reduce a production cost by providing the device with wirings for bridging the bus lines of the side to be cut simultaneously with formation of display electrodes. SOLUTION: The metallic film of chromium (Cr), etc., formed on a glass substrate 1 is patterned to the shapes of the gate bus lines 2 and drain bus lines 3. The drain bus lines 3 are cut in the parts intersected with the gate bus lines 2. A gate insulating film 4 consisting of silicon nitride, etc., a semiconductor layer 5 consisting of non-crystalline silicon, etc., and an (n) type semiconductor layer 6 are next formed on the substrate, and thereafter, the films are patterned to the shapes covering the gate electrodes and gate bus lines 2.  Further, a transparent conductive film consisting of indium tin oxide (ITO), etc., is formed on the substrate and, thereafter, the film is patterned to the shapes 7 covering the drain bus lines and the shapes of pixel electrodes 8 by a photolithography stage and wet etching, following which the (n) type semiconductor layer between the drains and sources are etched.
Patent JP-H02252438-A (JP)
Title: Contact lens apparatus equipped with mirror for diagnosis and operation
Inventor: SAGEHASHI HIDEO
IPC: A61F9/007
Filed: 1989-03-27
Abstract: PURPOSE:To rotate a lens by required quantity without detaching the same from an eye to be examined by mounting a plurality of total reflection surfaces inclined toward the eye and around the optical axis between the surface of an examiner and the surface of the eye, a lens-barred member supporting lenses rotatably about the optical axis as a rotation center and a lens rotating means. CONSTITUTION:This apparatus consists of a contact lens 3, a fixed mirror cylinder 4 and a rotary mirror cylinder 5 arranged concentrically along an optical axis 2 and the lens is fixed to the rotary mirror cylinder to be rotated by holding the fixed mirror cylinder by one finger and rotating the rotary mirror cylinder by the other finger. The contact lens is equipped with the first flat lens surface 6 on the side of an examiner, the second concave lens surface 7 corresponding to the cornea surface K of an eye E to be examined and three total reflection surface mirrors 8-10 provided in a state inclined to the second lens surface so as to hold an optical axis between both surfaces and forming required angles of inclination with respect to the first lens surface through a microscope. Therefore, the light emitted from the peripheral edge part M of the eyeground of the eye to be examined passes the center of the corpus vitreum G to be reflected by a total reflection surface mirror and advances in parallel to the optical axis to be vertically incident to the flat surface of the lens and, therefore, the image of the peripheral edge part of the eyeground can be observed by the examiner through the microscope arranged behind the fat surface.
Patent JP-H08275369-A (JP)
Title: Insulating unit
Inventor: SEMA NOBUYUKI
IPC: H02G15/08
Filed: 1995-03-31
Abstract: PURPOSE: To miniaturize an insulating unit by arranging three pieces of inner electrodes severally at the apices of a rough triangle, and equipping this insulating unit with a common insulator for integrating the inner electrodes while insulating them, and cable terminal receiving mouths made in conformity with the axes of each inner electrode, on both sides of the insulator. CONSTITUTION: An insulating unit 20 is equipped with a tubular inner electrode 22 for fixing, inside, the connecting metal fitting where plugs 22 having conductors 1 inserted are inserted from right and left. For the inner electrode 23, three pieces are provided for connecting each conductor 1, and those are arranged in the positions of apexes constituting a rough triangle in three, and are integrated and molded within an epoxy unit 31. The epoxy unit 31 has an insulator 31a, wherein the inner electrode 23 is molded, and cable terminal receiving mouths 31b on both sides of the inner electrode 23 each coaxially with the inner electrode 23, and stress cones 26 inserted in advance into cables before connection work are inserted from right and left into the cable terminal receiving mouths 31b. That is, an insulator used for mutual insulation among inner electrodes can be thinned, and the joint can be miniaturized.
Patent JP-H03277150-A (JP)
Title: Shaft direct-advancing type motor shaft and its manufacture
Inventor: OKAZAKI KAZUO
IPC: H02K7/06
Filed: 1990-03-24
Abstract: PURPOSE:To enable an axis rectilinear type shaft to be produced efficiently by providing a shaft with a polygonal rotary transmission part and a cylindrical bearing sliding part which can be engaged freely to a polygonal and circular holes which are provided within a rotor and by allowing rotation of the rotor to be converted into a motion in axial direction of the shaft. CONSTITUTION:When a magnetic pole of a stator 5 is magnetized, a rotor 6 generates a rotary torque and a shaft 12 which is stored within a polygonal hole 22 and a round hole 24 of the rotor 6 is rotated by a rotary transmission part 20. The shaft 12 rotates and moves in shaft direction while an interior thread N of a nut 1 which is fixed to a side plate 14 of the stator 5 is engaged to an exterior thread 13 of an exterior thread 13 of the shaft 12.
Patent JP-S59198386-A (JP)
Title: Time elapse display
Inventor: NAKANISHI YUUJI
IPC: G04G9/02
Filed: 1983-04-27
Abstract: PURPOSE:To enable the indication of fine time elapse without increasing the number of luminous display sections by dividing the luminous display section into a continuous lighting and a flashing difinitely. CONSTITUTION:A time control section 11 switches and lights luminous display sections 7-9 for indicating the set time to match the elapse of time according to a signal of a setting section 12 for setting time. A residual time flash control section 13 makes display sections flash in the latter half of the lighting time of the display sections 7-9. Therefore, the fine elapse of time can be displayed without additional luminous display sections.
Patent JP-S61235408-A (JP)
Title: Catalyst component and catalyst for polymerization of olefin
Inventor: TERANO MINORU
IPC: C08F4/00
Filed: 1985-04-11
Abstract: PURPOSE:The title highly active catalyst which can give a stereoregular polymer of a low residual chlorine content in high yields, comprising a specified catalyst component, an oxygen-containing organic compound and an organoaluminum compound. CONSTITUTION:A catalyst component (A) for polymerizing an olefin is obtained by contacting 1g of a fatty acid magnesium salt (e.g., magnesium stearate) with 0.01-2g of an aromatic dicarboxylic acid diester (e.g., dimethyl phthalate) and at least 0.1g of a titanium halide of the formula: TiX4 (wherein X is a halogen) at a temperature ranging from -10 deg.C to the b.p. of the titanium halide for 10min-100hr in the absence of oxygen and water. Component A is combined with 1-1,000mol, per mol of Ti in component A, of an organic Al compound (B) (e.g., triethylaluminum) and at most 1mol, per mol of component B, or an oxygen-containing organic compound (C) of the formula (wherein R is an alkyl or alkoxy).
Patent JP-2000263091-A (JP)
Title: Sewage and sludge treatment method
Inventor: YOSHIDA TERUHISA
IPC: C02F3/30
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a sewage and sludge treatment method capable of reducing the vol. of sludge in a biological denitrifying and dephosphorizing sewage treatment flow and capable of performing the removal of org. matter and high-degree denitrifying and dephosphorizing treatment only by withdrawing the min. amt. of sludge as excessive sludge. SOLUTION: In a sewage and sludge treatment method for biologically denitrifying and dephosphorizing sewage A introduced into a batchwise reaction tank 2 by batchwise operation, a part of sludge sedimented in the batchwise reaction tank 2 is introduced into a sludge treatment tank 4 to perform the concn. of sludge and the discharge of phosphorus from sludge and this treated sludge is guided to a flocculation and sedimentation tank 5 while a flocculant D is added to the supernatant thereof to be sedimented and separated as flocculated sludge C and the cone. sludge is guided to a sludge solubilizing tank 6 to be subjected to solubilizing treatment before returned to the batchwise reaction tank 2.
Patent JP-H11321526-A (JP)
Title: Shock protection device
Inventor: BOHN STEFAN
IPC: B60R21/20
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a shock protection device formed by quickly and surely assembling a steering wheel, air bag module, and a module cover manufactured by a different standard. SOLUTION: A shock protection device includes a steering wheel 1, air bag module 2, and a module cover 3 formed as each independent assembly unit. Two mounting studs 4 are protruded from the module cover 3 toward the steering wheel 1. The module cover 3 and the air bag module 2 are connected to the steering wheel 1 by the mounting stud 4. The mounting stud 4 is mounted in the steering wheel 1.
Patent JP-H01246912-A (JP)
Title: Low-pass filter
Inventor: SODA HIROSHI
IPC: H03H11/04
Filed: 1988-03-29
Abstract: PURPOSE:To suitably remove high-frequency noises from signals and, at the same time, to suppress delays in response to the minimum by outputting signals from which only high-frequency noises are removed from a subtractor circuit using an operational amplifier. CONSTITUTION:A subtractor circuit 3 is constituted of an operational amplifier 2 and resistances R1-R4 and relations r1=r3=ri and r2=r4=rf exist among the resistance values r1-r4 of the resistances R1-R4. Therefore, when the signal voltage of Point A is Vac, the output signal voltage Vout 1 of the circuit 3 becomes the one expressed by Formula I. When a relation r1=r2=r3=r4 exists among the resistance values r1-r4, the voltage Vout 1 becomes Vout 1=-(Vin-Vac). Namely, the signals having the voltage Vout 1 are obtained by removing high-frequency noises only from the signals having the voltage Vin inputted to an LPF at Point B and inverting the polarity and the signals are inputted to an operational amplifier 4. Then signals having a voltage Vout 2 are outputted from a terminal 5 to the output side of an inversion circuit 6. Since the gain G of the circuit 6 is '-1'(G=-l), the voltage Vout 2 becomes Vout 1 (Vout 2=-Vout 1) and only the high-frequency noises are removed from input signals.
Patent JP-S57192726-A (JP)
Title: Pre-heating of plug of diesel engine
Inventor: KATOU YOUJI
IPC: F02B3/06
Filed: 1981-05-21
Abstract: PURPOSE: To contrive an improvement of thermal efficiency and durability and shortening time in increasing a temperature, by constituting that a center rod made of insulation ceramics, which is provided with a spiral groove on its external circumference, and a heater made of the ceramics is formed in the spiral groove.  
     CONSTITUTION: A spiral groove 109 is formed on the external circumference of a rod body molded by adding polyvinyl alcohol to powdered alumina, a granular material whose resistance value and the rate of thermal expansion are adjusted by making silicon carbide for its main gredient is buried into the spiral groove for sintered molding. Then, necessary machining process is carried out for a finishing dimension, and a heating unit 102 having formed a ceramic resistor 107 in the groove 109 is molded. This heating unit 102 is installed on an engine head, a current is applied to the ceramic resistor 107 through a center electrode 105 from a battery, and the heating part 102 is heated through heating of the resistor 107. Rising time to a fixed temperature is shortened and an improvement of thermal efficiency and durability can be contrived as the resistor is exposed directly in an atmosphere like this. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04287190-A (JP)
Title: Slip print stopping system for automatic transaction machine
Inventor: SATO TOSHIO
IPC: G06F19/00
Filed: 1991-03-15
Abstract: PURPOSE:To finish a transaction by the own intention of a customer. CONSTITUTION:In the middle of printing a registered data 42 received from a host computer 20, a registration stop key 22 for the customer to instruct the stop of the above printing is set in a customer operation picture 21. Each time the registered data 42 received from the host computer 20 is printed to a pass book 41, it is discriminated whether the registration stop key 22 is pushed down or not. When the registration stop key 22 is not pushed down, the transmission of the next registered data 42 is requested to the host computer 20. On the other hand, when the registration stop key 22 is pushed down, the stop of passbook registration is requested to the host computer 20. Corresponding to this request, the end of printing is instructed from the host computer 20 to the automatic transaction machine and thus, the registration of the passbook is finished.
Patent JP-H01249993-A (JP)
Title: Blower for high temperature gas
Inventor: OSADA NORIYUKI
IPC: F04D29/02
Filed: 1988-03-31
Abstract: PURPOSE:To improve safety and durability by interconnecting a rotor and impeller mainly with a polygon joint construction capable of transmitting rotary torque to support the rear surface of the rotor and the front surface of the impeller by a spiral groove thrust dynamic pressure bearing. CONSTITUTION:The rear surface of a rotor 2 and the front surface of an impeller 10 are supported by spiral groove thrust dynamic pressure bearings 14, 15, and the rotor 2 and impeller 10 are interconnected by a polygon joint construction 21 capable of escaping axially and transmitting mainly rotary torque. Thus, the rotor and impeller can axially escape even if any thermal strain take place, so that the safety and durability are improved.
Patent JP-S51151807-A (JP)
Title: Compressor capacity controller
Inventor: YAMAMURA MICHIO
IPC: F04C28/26
Filed: 1975-06-20
Abstract: PURPOSE: Control of a rotary compressor capacity with minimum transfer of vibrations generated by the compressor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11274517-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HORI SHIZUE
IPC: H01L29/861
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To enable smooth movement of carriers between a semiconductive film and a substrate, by forming an insulating film formed on a semiconductor substrate and a semiconductive film formed on the insulating film. SOLUTION: After a natural oxide film formed on a semiconductor substrate on which a PN junction is formed is removed, a thin oxide film SiO2 4 is formed by heating H2 O2 . An SiPOS film 5 as a semiconductive film is formed on the oxide film 4 by a CVD method using N2 O, SiH4 gas, and is patterned by photolithography. Further, by a CVD method, the SiPOS film 5 is covered with an SiO2 film 6. By patterning the film 6, a cathode 7 and an anode 8 are formed and a diode is obtained. As a result, the interface of the substrate 1 and the semiconductive film 5 can be maintained to be stable and clean, so that a leakage current due to contamination can be prevented without obstructing movement of carriers.
Patent JP-H01249745-A (JP)
Title: Production of pyruvic acid ester
Inventor: ENOMOTO SABURO
IPC: B01J31/12
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the subject compound useful as a raw material for pharmaceuticals, perfumes, agricultural chemicals, etc., in one step and high yield on an industrial scale at a low cost, by oxidizing a methacrylic acid ester with hydrogen peroxide using chromium or vanadium as a catalyst. CONSTITUTION:A methacrylic acid ester of formula (R is ester residue) is made to react with hydrogen peroxide in the presence of a chromium or vanadium catalyst (e.g., trisacetylacetonatochromium or trisacetylacetonatovanadium). The double bond at the alpha-position of the methacrylic acid ester is subjected to oxidation cleavage without being epoxidized to form a pyruvic acid ester. The product is useful as a synthetic raw material for amino acids, quinophen, hormones, etc., and a synthetic intermediate for monomers such as alpha- cyanoacrylate.
Patent JP-S62233407-A (JP)
Title: Load control device for one shaft type complex cycle power generation plant
Inventor: TAKAHASHI MASAE
IPC: F01K23/10
Filed: 1986-04-02
Abstract: PURPOSE:To prevent the discontinuty of an output from a rate of change controller in switching an automatic/manual operation, by providing a monitor relay for comparing the output from the rate of change controller with the set value of an upper and lower control value and making the set value of the rate of change controller zero when the motor relay operates. CONSTITUTION:A load control device has an adder 131 for adding an output 130 from a rate of change controller 12 to which a load command 11 is applied and an added value 132 of the axial output from a manual load control shaft and an adder 63 for adding an output 15 from the adder 131 and the total of an AFC command value returned from a shaft side and a governor free compensation value. An output 60 from the adder 63 is used as a plant output command value 20 through an upper and lower limit control value 16. The load control device also has a monitor relay 61 for comparing the output 15 from the adder 131 with the set value 18 of the upper and lower control value. When the output 15 is greater than an upper set value, a rate of change at an increasing side of the rate of change controller 12 is set to zero and when the output is less than a lower set value, a rate of change at decreasing side is set to zero.
Patent JP-S59209526-A (JP)
Inventor: MAEDA KAZUYA
IPC: B65D85/68
Filed: 1984-04-16
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。