baber/WOPTO huggingface dataset:
Patent JP-S5895762-A (JP)
Title: Scanning optical system driving mechanism in copying machine or the like
Inventor: GOTOU YASUO
IPC: G03B27/32
Filed: 1981-12-02
Abstract: PURPOSE:To prevent torsion of an element and a scanning error, by driving a wire on both sides of an optical element, in a scanning optical system of wire- driving. CONSTITUTION:The first optical system 41 and the second optical system 50 run at a speed ratio of 2:1, and scan an original. By a common pulley 60, the first wire 73b and the second wire 73a are driven. One end of both the wires is fixed, and is bridged to fixed pulleys 61, 62 and 63. The first optical system 41 fixed to the first wire 73b moves at the same speed as the wire. The second optical system 50 fixed to a moving pulley 54 to which the second wire 73a has been bridged moves at a half speed of a speed of the wire. Both the optical systems are driven by both its ends, no torsion is generated.
Patent JP-H1042207-A (JP)
Title: Television program guidance selection device
Inventor: TANAKA AKIRA
IPC: H04N5/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a television program guidance selection device capable of immediately obtaining outline information of a program during broadcasting at the point of use and easily switching a channel, based on the program information. SOLUTION: A program information table building means 81 receives the images of a program chart and the program information such as the start time of all the programs or the like from a program information transmitter 30 installed in a broadcasting station or the like and stores them in a program chart image storage means 82 and a program information table 83. A program chart generation means 84 refers to the program chart image storage means 82 and the program information table 83 and displays the program chart for which the part of the program during broadcasting at the point of execution is emphasized at an input incorporated type means 4. A program selection means 85 detects the input of the input incorporated type means 4 and the channel of a television receiver 40 is switched to the channel corresponding to the input by using a TV selection means 6.
Patent JP-H0191506-A (JP)
Title: Low frequency power amplifier circuit
Inventor: SEKI KUNIO
IPC: H03F3/30
Filed: 1988-08-05
Abstract: PURPOSE:To prevent an output transistor(TR) from being destroyed by providing a switching TR controlled by an ASO(safe operation area) detection signal between a reference potential terminal and a base of the output TR of a class B push-pull output circuit comprising a Darlington form drive TR and the output TR. CONSTITUTION:A voltage drop across a resistor R35 converting a collector current of the output TR Q28 into a voltage signal and a collector-emitter voltage of the TR Q28 are fed to the input of an ASO detection circuit 2 to apply ASO detection. Then a switching TR Q32 is controlled by an ASO detection signal through a switch control circuit 3 in common to a TR Q2. A TR Q32 is turned on to absorb a leakage current amplified flowing through a TR Q27 to turn off the output TR Q28. Thus, the thermal destruction of the output TR Q28 is prevented.
Patent JP-S6351090-A (JP)
Inventor: HIRAI KAZUMI
IPC: H05B6/78
Filed: 1986-08-20
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-H0246199-A (JP)
Title: Power generating facilities
Inventor: TANIGUCHI MASAMITSU
IPC: H02H7/06
Filed: 1988-08-05
Abstract: PURPOSE:To dispense with flow rate regulation function by controlling the secondary current of a wound-rotor type induction machine by a product of a slip frequency and a voltage deviation and a product of a slip frequency and a load setting signal where the slip frequency and the varied portion of the primary frequency are added into its load setting each in proportion to their drooping rates. CONSTITUTION:A multiplier 11 multiplies a slip frequency f2 by a deviation signal of the primary voltage of an induction machine 8 from the voltage set value. On the other hand, in an adder 18 the outputs of drooping rate stabilizers 15 and 32, which output the drooping rates for the slip frequency f2 and for the deviation signal of the primary side frequency f1 from the reference frequency f0, are added to the set value of a load stabilizer 14. The output of the adder 18 is multiplied by the slip frequency f2 with a multiplier 30. The secondary current controller 10 controls a converter 9 connected to the secondary side of the induction machine 8 in proportion to the multipliers 11 and 30.
Patent JP-S6173796-A (JP)
Title: Waste-water treatment in deashing and granulating equipment
Inventor: YAMAMOTO AKIO
IPC: C10L9/00
Filed: 1984-09-19
Abstract: PURPOSE:To prevent deterioration of combustibility and the corrosion of equipment materials and to enable the use of recycling water for a long time, by removing the ions in the waste water after removing SS at a waste-water treating stage, and feeding this water into a slurry manufacturing stage. CONSTITUTION:A treated water obtained by removing SS at a waste water treating stage 1 is fed into a cation-exchange resin tank 8, where Na<+> and other metal ions are removed, and is then fed into an anion-exchange resin tank 9, where anions such as Ce<-> and SO4<2-> are removed. To regenerated the deteriorated resins, the line is switched to the other; resin tanks 8 and 9 are back-washed with a wash water 10; regenerating liquids 11 and 12 are fed into the resin tanks 8 and 9 respectively, thus regenerating the resins; the regenerating liquids are transferred to 11' and 12' respectively, and are to be used for treating the resins again. The recycling water used at a slurry manufacturing stage 2, etc. does not contain ions such as Na<+> and Cl<->, and therefore, the exchange of the recycling water to prevent deterioration of combustibility and the corrosion of equipment materials becomes unnecessary, thus enabling the use of recycling water for a long time.
Patent JP-S5984168-A (JP)
Title: Measuring device
Inventor: KOBAYASHI TAKESHI
IPC: G01R31/317
Filed: 1982-11-08
Abstract: PURPOSE:To discriminate digitally with a high speed whether a circuit to be measured is normal or not by counting the length of the OR output between the output of the circuit (e.g. D-type F.F) to be measured and a reference signal. CONSTITUTION:A pulse signal with specific time width for data measurement is supplied from a pulse signal generating source e1 to a D-type F.F.1 as an IC to be measured, and a clock signal is also supplied from a clock signal source e2. The normal FF circuit 1 outputs a continuous pulse signal e1' and when a reference signal e2 is supplied to an input terminal T2, an OR circuit 13 outputs a signal e0 (while an inverter 11 is used according to the polarity of the circuit to be measured). Consequently, the time width T is counted by a counting circuit 3. If the FF circuit 1 does not operate normally (dotted line) or if the output signal e1' and reference signal e2 deviate from each other, the length T decreases, so the counted value decreases, and the discrimination of the quality is made easily and digitally.
Patent JP-H0247196-A (JP)
Title: Lubricating additive
Inventor: DORISU RABU
IPC: C10M159/12
Filed: 1988-08-05
Abstract: PURPOSE: To provide lubricating additive useful for frictional resistance alteration agent, stabilizing agent, or antioxidant, by reacting specific reaction products with acid Mo compound and reacting the result with S compound.  
     CONSTITUTION: By reacting (A) triglyceride represented by the following formula (where, R, R', R" are C7-21 aliphatic hydrocarbon group) with (B) basic nitrogen compound (e.g. diethylene triamine) at mole ratio of 2:1-1:3 for B component to A component, in inactive atmosphere, and in the temperature range from 100 to decomposition temperature of reaction material, (C) reaction products is provided. Reaction products (E) which is provided by reacting C component with (D) acid Mo compound (e.g. MoO 3 ) at mole ratio of 2:1-1:3 for C component to D component, in inactive gas atmosphere of 25-200ml/min. for 1l of reaction mixture, and at 100-200°C, is reacted with S compound (e.g. H 2 S) at mole ratio of 1:1-4 for Mo to S, in inactive gas atmosphere, and at 100-200°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0359874-A (JP)
Title: Semiconductor storage device
Inventor: SAKAGAMI TAKAKO
IPC: G11C11/401
Filed: 1989-07-27
Abstract: PURPOSE:To execute a read action and a write action in parallel by connecting the other pair of terminals in a pair of first bit lines to the input/output terminal of a write amplifier through second transfer gates. CONSTITUTION:Bit lines 11A and 11B are connected to data input lines I/02 and the inverse of I/02 through transfer gates Q19 and Q19B, and column address selection signals YSW1 are supplied to the transfer gates Q19A and Q19B. A data in buffer 100 is connected to the write amplifier 101 through transistors Q31 and Q32. Thus, the high speed write action is attained at the time of a write cycle, and data can be rewritten into a memory cell in parallel at the time of a read cycle while data is outputted.
Patent JP-H0842199-A (JP)
Title: Attached structure for civil engineering and construction
Inventor: YAMAZAKI KEIICHIRO
IPC: E04F11/18
Filed: 1994-07-27
Abstract: PURPOSE:To prevent a foreign invasion, ensure air permeability, and improve the appearance by drawing a pattern or character by a number of small holes on a plate constituting a protecting fence or partitioning wall, and burying light emitting diodes flashed by a solar battery in the small holes as occasion demands CONSTITUTION:A pattern or character is displayed by a number of small holes 2 on a plate 1 constituting a bridge handrail, outer wall, fence, road-sign, advertisement indicating body. As occasion demands, light emitting diodes flashed by a solar battery mounted on the plate 1 are buried in the small holes 2, and a colored acryl plate is also fitted thereto to beautifully brighten the plate even in the night. The plate 2 is reinforced by bending the end parts, and fixed to a strut 4 by a bolt and cap nut 10, 11 through a connecting bracket 5. Thus, the appearance of the fence can be improved.
Patent JP-H0740775-A (JP)
Title: Trolley line and rigid body trolley line
Inventor: IKEDA TAKESHI
IPC: B60M1/30
Filed: 1993-08-05
Abstract: PURPOSE:To prevent a holding fixture made of aluminum in the vicinity of an area brought into contact with each trolley line from being corroded, and thereby provide each trolley line the covering layer itself of which is also excellent in corrosion resistance by covering with a zinc layer each trolley line which is supported so as to be fixed by the holding fixture made of aluminum at its groove sections, and furthermore, covering with a chromate treated layer the aforesaid zinc layer. CONSTITUTION:Each trolley line 1 includes a groove section 2 supported by a rigid body trolley line holding fixture 10 made of aluminum, forms a zinc layer 3 in its all surfaces, and also forms a chromate treated layer over the aforesaid zinc layer. Besides, the surface of the chromate treated layer 4 shall be uniform and of brass in color. Since the zinc layer is formed all over the surface of each trolley line 1, and the chromate treated layer is also formed over the aforesaid zinc layer, galvanic corrosion in the area and its vicinity of the holding fixture made of aluminum brought into contact with each trolley line 1 is prevented, and besides, the corrosion resistance of each trolley itself is thereby enhanced.
Patent JP-H1170629-A (JP)
Title: Surface protective film for liquid crystal display panel
Inventor: INAGAKI MASASHI
IPC: B05D5/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide the surface protective film for liquid crystal display panel having characteristics excellent in handling properties, facilitating the inspection of a liquid crystal display panel accompanied by optical evaluation and excellent in the prevention of the adhesion of waste refuse to the liquid crystal display panel. SOLUTION: The surface protective film laminated to the surface of the polarizing plate or phase difference plate of a liquid crystal display panel to be used is composed of a laminated film wherein an abrasion-resistant layer is provided on one surface of a biaxially oriented polyester film with a thickness of 5-50 μm and a self-adhesive layer is provided on the other surface thereof and the above mentioned biaxially oriented polyester film has a retardation value of 30-10,000 nm and the abrasion-resistant layer has surface resistivity of below 1×10<10> Ω and the laminated film has total light transmissivity of 80% or more.
Patent JP-S5983604-A (JP)
Inventor: MUKOUYAMA HIROYASU
IPC: B27L5/02
Filed: 1982-11-02
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-H0638878-A (JP)
Title: Electric water heater and manufacture of heated water container
Inventor: NOBUTO YOSHIYASU
IPC: A47J27/21
Filed: 1992-07-22
Abstract: PURPOSE:To easily remove water scales as well as to improve durability by forming a covered layer in which a mixing ratio of a thermoplastic polyamide resin the glass transition temperature of which is equal to or more than a specified one to a polyethersulfone resin is specified, over the inner surface of a heated water container. CONSTITUTION:A closed end heated water container 2 which is made of stainless steel as a base material while being housed in an outer case 1, is made up of a bottom container 2a and a side container 2b which are integrated by welding. At least, the heating surface of the heated water container 2, for instance, a covered layer 3 formed over the inner surface of the bottom container 21 is made of mixture in which a thermoplastic polyamide resin the glass transition temperature of which is equal to or more than 150 deg.C is mixed with a transparent resin such as a polyethersulfone resin by a mixing ratio by weight of 0.1/0.9 to 0.9/0.1. In addition, an exothermic body 4 using a mica heater is integrally welded to the bottom of the bottom container 2a. By this constitution, constituent water scales which would adhere to the wall surface of the heated water container 2 can be easily cleaned by means of wiping and the like, the covered layer 3 thereby will never be deteriorated.
Patent JP-S6248527-A (JP)
Title: Manufacture of polyethylene product having high tensile strength and high modulus
Inventor: KOONERISU UIRUHERUMUSU MARIA B
IPC: B29C55/00
Filed: 1986-08-19
Abstract: High strength and modulus articles, such as filaments, fibers, tapes, films, tubes, bars or profiles, are prepared by irra­diating a solid, particular, lamellar, disentangled polyethylene with a Mw ≧ 4 × 10⁵, transforming this polyethylene above the melt tem­perature into an article, cooling said article to below the melting point and stretching it in several steps at rising temperature but below the melting point of the article.Advantages are i.a. the lower costs compared with the known processes, such as solid state extrusion or thermoreversible gelation.
Patent JP-S6290281-A (JP)
Inventor: MANFURETSUDO DEIRURA
IPC: B41J32/00
Filed: 1986-08-20
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-S6173279-A (JP)
Title: Block controlling system
Inventor: TANIYAMA YUKIO
IPC: G11B27/036
Filed: 1984-09-18
Abstract: PURPOSE:To improve the performance of writing/reading control of data blocks provided with sequential block identifying numbers (ID), by providing a dummy block generating means and dummy block detecting means. CONSTITUTION:A circuit 6 for generating dummy blocks with no block ID and another circuit 9 for detecting the dummy blocks are provided inside a magnetic tape controlling device 3 which controls data blocks with block IDs and, when a data block is added by writing, the aimed data block is written after old data are completely destructed and a buffer section of a prescribed width is secured by means of a dummy block after the ID of the data block one number younger than the aimed data block is confirmed. At the time of reading, when the dummy block detecting circuit 9 detects a dummy block, the circuit skips the dummy block as an out-of-subject to be managed and the aimed block is immediately read. Therefore, data destruction, unerased unnecessary data, etc., are eliminated and additional writing of data blocks and reading of the data block can be controlled efficiently.
Patent JP-H0939742-A (JP)
Title: Wiper frame and method for fastening tubular member and bracket of wiper frame
Inventor: IKEISHI YOUICHI
IPC: B60S1/08
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a wiper frame and a method for fastening a tubular member and a bracket of a wiper frame, by which the tubular member and the bracket can be joined to each other more easily and surely as compared with electric welding or the like. SOLUTION: A wiper frame has rivet holes 2d, 2e, 2f where a pair of rivet holding parts 2d3, 2d4, 2e3, 2e4, 2f3, 2f4 are substantially cylindrical and symmetrically projected toward the central part for holding a rivet 15. The wiper frame 1 comprises a tubular member 2, wherein with the rivet 15 passed from a bracket hole 5b1 of a bracket 5 through the rivet holes 2d, 2e, 2f to be held on the rivet holding parats 2d3, 2d4, 2e3, 2e4, 2f3, 2f4 of the rivet holes 2d, 2e, 2f, the rivet 15 is caulked to fasten the tubular member 2 to the bracket 5.
Patent JP-S6257179-A (JP)
Title: Magnetic head
Inventor: HAYAKAWA YUICHI
IPC: G11B21/20
Filed: 1985-09-04
Abstract: PURPOSE:To obtain good follow-up property to undulation and vibration of a medium by giving elastic force to a slider provided with a magnetic core by a spring member periphery of which is fixed to a base stand. CONSTITUTION:A slider 3 provided with a magnetic core 2 is fixed by bonding nearly at the center of a plate spring. Bonding agent is applied on the periphery of the spring 5 and fixed on a notched part 13A of a base stand 13. An end of longitudinal direction of S-shaped platelike or rodlike spring members 14, 15 is fixed to a part in the notched part 13A. When the base stand 13 is formed by molding, the members 14, 15 are integrated at the same time incorporating the member 14 or 15. Another end of the member 14 is thrusted against a face opposite to the surface of the spring 5 facing the center of the slider 3. The slider 3 is made slightly movable in vertical direction to the face of medium elasticity of the spring 5 and member 14. The magnetic head is used pressing a slider 4 to the slider 3 with the medium 1 between, and good follow-up property is obtained.
Patent JP-S6258614-A (JP)
Title: Arsenide galium epitaxial wafer and manufacture thereof
Inventor: UMENO MASAYOSHI
IPC: H01L21/205
Filed: 1985-09-03
Abstract: PURPOSE:To form a GaAs epitaxially grown layer of excellent crystallizability by a method wherein the epitaxially grown surface of a silicon single crystal substrate is tilted at the prescribed angle for the surface (100), and an intermediate layer and GaAs are formed on said epitaxially grown surface. CONSTITUTION:The face direction of the main surface 11, which is turned to the epitaxially grown surface of an N-type silicon single crystal substrate 10, is formed in such a manner that it is tilted in the angle range of 0.5-5 deg. for the surface (100). An annealing is performed on the substrate 10 by heating it at 1,000 deg.C for 10min in a hydrogen atmosphere in order to remove an oxide film. Then, GaP is epitaxially grown on the substrate 10 by maintaining the growing temperature at 900 deg.C by performing a metal organic chemical vapor deposition method (MOCVD), and an intermediate layer 30 and a GaAs epitaxial layer 50 are formed successively by maintaining the growing temperature at 650 deg.C.
Patent JP-H0861323-A (JP)
Title: Joint structure
Inventor: YASUOKA NAOSHI
IPC: E04B1/58
Filed: 1994-08-19
Abstract: PURPOSE: To provide a joint structure which can prevent positional slippage between joined parts without needing a fixing jig. CONSTITUTION: An engaging piece 5 is provided on one side of joining members 1, 2 to be joined, and an engaging groove 3 is provided on the other side of the joining members 1, 2, and both the joining members 1, 2 are combined into a state where the engaging piece 5 is fittedly engaged in the engaging groove 3. Thus the joining members 1, 2 are temporarily fixed to a joining part without needing a fixing jig, and the mutual positional slippage between the joining members caused by unwilling external force can be controlled. In this state, the joining members are joinedly fixed, but it is to be desired that a clip 8 is forcedly fitted in the engaging groove 3 in a state where the engaging piece 5 and the engaging groove 3 are mutually engaged. An engaged state between the engaging piece 5 and t.he engaging groove 3 is therefore firmly maintained, and the positional slippage between both the joined members 1, 2 can be further prevented.
Patent JP-S6175481-A (JP)
Title: Optical reader
Inventor: KINOSHITA SATOSHI
IPC: G06K9/20
Filed: 1984-09-20
Abstract: PURPOSE:To allow a single photosensor to perform reading operation like a line sensor by providing a transmission type display device which has plural display elements on the front surface of the photosensor and driving those plural display elements selectively for display operation. CONSTITUTION:The position of a wrist watch is adjusted so that an input character is under the optical reader 3 of the wrist watch. A mode switch SW is operated to turn on light emitting bodies Ln respectively and the photosensor 7 enters a readable state. Ten display elements are driven successively with a scanning signal outputted successively from a shift register 23 for scanning and a liquid-crystal shutter 8 transmits light from a corresponding part and cuts off light from parts corresponding to other display elements. Therefore, when reflected light from an original is sent to the shutter 8, the reflected light passes through part of the shutter 8 and is incident on the photosensor 7. When all plural display elements are driven once, outputs as many as the display elements are obtained from the photosensor 7 and even the single photosensor performs the same operation with a line sensor having plural photosensors arrayed.
Patent JP-S6086198-A (JP)
Inventor: FUKUCHI YOSHIHIKO
IPC: C11D1/90
Filed: 1983-10-19
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-H0863271-A (JP)
Title: Keyboard
Inventor: CHIBA TAKEHIKO
IPC: G06F3/023
Filed: 1994-08-19
Abstract: PURPOSE: To display only a currently assigned character, etc., of a key top in an easy-to-see state according to an input mode by providing necessary characters, etc., on the top surface part of a key and providing an optical shutter which is turned ON and OFF for each display. CONSTITUTION: Each key 4 which constitutes the keyboard has necessary characters, numbers, or symbols displayed on its top surface part, and is provided with the optical shutter, e.g. liquid crystal shutter 5, which is brought under ON/OFF control from outside, on it for each display. According to the input mode of a personal computer connected top this keyboard through a connection cable, the liquid crystal shutter 5 operates as a shutter for each character at the position corresponding to the character displayed on the top surface part of the key 4. For example, when four characters are arranged on the top surface part of the key 4 in a checkerboard shape, three of the four shutters other than the shutter at one necessary place cut off light. Consequently, only one currently assigned character can be displayed in an easy-to-see state.