baber/WOPTO huggingface dataset:
Patent JP-S63224427-A (JP)
Title: Method and device for polarization diversity optical reception
Inventor: TSUSHIMA HIDEAKI
IPC: H04B10/2569
Filed: 1987-03-13
Abstract: PURPOSE:To realize high sensitivity, low cost, and miniaturization, by inputting reference light having a frequency different from the carrier frequency of signal light to a light receiver after mixing to the signal light, separating the output of the light receiver to two intermediate frequency signals, and adding them after converting to baseband signals respectively. CONSTITUTION:The reference light 1a and 1b are provided frequencies different from each other, and also, a polarized plane of almost 90 deg. is formed. An optical mixer 11 consisting of an optical coupler 12 mixes the reference light 1a and 1b and the signal light 2, and outputs mixed light 3. The light receiver 14 of a heterodyne detector 13 performs the heterodyne detection of the mixed light 3, and outputs a detecting signal 4. The branching filter 16 of a demodulator 15 branches the detecting signal 4. A band-pass filter 17a passes only the intermediate frequency signal 5a obtained from the signal light 2 and the reference light 1a, and a band-pass filter 17b passes only the intermediate frequency signal 5b obtained from the signal light 2 and the reference light 1b. The intermediate frequency signals 5a and 5b are converted to the baseband signals 6a and 6b by detectors 18a and 18b respectively, and the 6a and 6b are added at an adder 19, then, an output signal 7 can be obtained.
Patent JP-H04292894-A (JP)
Title: High frequency heating device
Inventor: MAEHARA NAOYOSHI
IPC: H05B6/66
Filed: 1991-03-20
Abstract: PURPOSE:To provide a desired large output regardless of an AC power source capacity supplied from the outside by a built-in storage battery in a high frequency heating device. CONSTITUTION:A high frequency heating device is formed of a power converting part 33 for receiving an external AC power source power, a radio radiating part 34 for receiving the power from the power converting part 33 and outputting a high frequency radio wave, a storage battery 37 built in or disposed on the outer wall of a box and supplying the power to the power converting part, and a heating control part 41 for controlling at least either one of the power converting part and the storage battery output to regulate the heating state. When the instantaneous voltage of the external AC power source is less than an optional determined voltage smaller than its maximum value, thus, the power from the storage battery is supplied to the power converting part, and the powers of both the external AC power source and the storage battery are supplied to the radio radiating part 34, whereby a radio output of high output can be obtained. Thus the cooking time can be shortened.
Patent JP-H05222291-A (JP)
Title: Room temperature curing organopolysiloxane composition having mildew-proofing property
Inventor: ARAKAWA MASATOSHI
IPC: C08L83/06
Filed: 1992-02-07
Abstract: PURPOSE:To provide the subject composition containing a specific diorganopolysiloxane, an organic Si compound having plural hydrolyzable groups and an ethylene glycol monoether, having excellent antibacterial and mildew- proofing properties and useful for adhesive, coating material, etc. CONSTITUTION:The objective organopolysiloxane composition curable with moisture, etc., at room temperature and having antibacterial and mildew-proofing properties is produced by charging a universal mixer with (A) a diorganopolysiloxane expressed by formula I [R<1> is (substituted) univalent hydrocarbon group; n is positive integer] (e.g. alpha,omega-dihydroxydimethylpolysiloxane), (B) an organic silicon compound having >=3 hydrolyzable groups in one molecule (e.g. methyltriacetoxysilane), (C) a compound of formula II (R<2> is 3-18C alkyl; m is integer of 1-3) (e.g. 2-hexyloxyethanol) and (D) fumed silica surface-treated with dimethyldichlorosilane and anatase titanium oxide, etc., and mixing the components.
Patent JP-S57171329-A (JP)
Title: Concentration inspecting system of microfilm
Inventor: SAITOU YOSHIO
IPC: G03B27/80
Filed: 1981-04-14
Abstract: PURPOSE:To increase the practicality of the concentration inspecting system of  a copying machine, by obtaining a signal that is obtained by giving the averaging of level to the output of an optical sensor through an analog delaying circuit. CONSTITUTION:A film 2 and an optical sensor 5 have a relative shift, and the sensor 5 scans the surface of the film 2. An output signal E1 obtained when the sensor 5 has scanned is made to correspond to the white/black part of the film section. Thus a signal 7' obtained from an area 7 of a large white blank area on the film surface is set at a high level; while a signal 8' obtained at an area 8 of a small white blank area is set at a low level respectively. Under such conditions, the difference of these levels is too much different. Thus it is in appropriate to supply those signals directly to a controller 6. Thus these signals are applied to an analog delaying circuit 9 to average the level (to obtain a level-averaged signal E2).
Patent JP-H04291881-A (JP)
Title: Color pictorial communication equipment
Inventor: SUGIYAMA MITSUMASA
IPC: H04N1/40
Filed: 1991-03-20
Abstract: PURPOSE:To enable normalization with high accuracy by compressing the data of an inputted color component signal, retrieving a normalizing table and adding a correcting amount to a result obtained by the normalizing table. CONSTITUTION:A scanner part 1 reads a color image and transmits color image data composed of RGB 8 bits in respect to read picture elements to a normalizing part 2. At the normalizing part 2, the normalizing table is retrieved according to the combination of high-order 5 bit data, a correcting table is retrieved by low-order 3 bits, and a value obtd. by adding the both data is transmitted to an encoder part 3. The encoder part 3 encodes the data transmitted from this normalizing part 2 and transmits the data through a communication control part 4 to a receiver. Thus, by normalizing the plural color component signals, the color component signal to be estimated is made same between a transmitter and a receiver, and a proper image can be transmitted. Further, even when the accuracy of a color image input part is low, high-accuracy color image data transmission is enabled.
Patent JP-H11258545-A (JP)
Title: Optical device
Inventor: KATSUKI TAKASHI
IPC: G02B3/06
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To simplify the device by reducing the number of parts. SOLUTION: Relating to an optical device provided with an image-forming optical system for forming an unmagnified real image of an object on a light receiving surface 6, the device has 1st and 2nd cylindrical lenses 1, 2 and 1st and 2nd lens trains 3, 4; the 1st and 2nd cylindrical lens 1, 2 are arranged to oppose each other so that each generatrix becomes parallel; the 1st and 2nd lens trains 3, 4 are arranged in the direction of the generatrix so as to oppose each other between the 1st and 2nd cylindrical lenses 1, 2; and the device is constituted so that light diverging from an object is focused on the light receiving surface 6 via the 1st cylindrical lens 1, the 1st lens train 3, 2nd lens train 4, and the 2nd cylindrical lens 2. Here, each lens constituting the 1st and 2nd lens trains 3, 4 consists of a single dimension binary lens having a condensing property only in the direction of the generatrix, and thereby a real image by the 1st and 2nd cylindrical lens 1, 2 and an erect image by the 1st and 2nd lens trains 3, 4 are obtained on the light receiving surface in the mutually rectangular directions.
Patent JP-H08254693-A (JP)
Title: Liquid crystal display substrate and its production
Inventor: ISODA TAKASHI
IPC: G02F1/133
Filed: 1995-03-16
Abstract: PURPOSE: To form an element for preventing the dielectric breakdown of thin- film transistors(TFTs) having no possibility of the hillock of aluminum. CONSTITUTION: Either of gate signal lines 22 and drain signal lines 24 of this liquid crystal display substrate are formed of aluminum anodically oxidized on the surface. The substrate has nonlinear resistance elements to be connected to the respective signal lines in regions exclusive of its effective display region. These nonlinear resistance elements respectively consist of MIS structures having gate electrodes of the same material as the material of pixel electrodes 28, semiconductor layers of the same material as the material of the semiconductor layers of the TFTs and drain electrodes and source electrodes of the same material as the material of the signal lines exclusive of the signal lines consisting of the anodically oxidized aluminum.  The gate electrodes constituting the nonlinear resistance elements are extended and superposed on the signal lines consisting of the anodically oxidized aluminum in the regions from the regions formed with the nonlinear resistance elements to external terminals 22T, 24T. These extended gate electrodes are connected to the signal lines through the parts where the anodic oxidation is selectively removed, by which the terminals are constituted.
Patent JP-S60199740-A (JP)
Title: Cushion structure for seat
Inventor: KAZAMA KENICHI
IPC: B60N2/90
Filed: 1984-03-23
Abstract: PURPOSE:To reduce the cost without impairing a supporting function by elastically connecting and supporting part of the frame line to a cushion frame. CONSTITUTION:A cushion structure 10 for seat is constituted with a cushion foam 11, a cushion spring 12a, a cushion frame 13, and a frame line 14. The cushion line 14 is connected to the front edge of the cushion spring 12a with a clip 17d. Part of the frame line 14 is elastically connected and supported to the pipe 13a of the cushion frame 13 with a clip. The cushion spring 12a is elastically supported by a clip 17b and a support spring 15 provided between it and the cushion frame 13.
Patent JP-H08253743-A (JP)
Title: Surface-protective film
Inventor: KONUMA SHIGERU
IPC: C09J123/04
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a surface-protective film reduced in a decrease in initial adhesiveness with the lapse of time and does not leave stain on the surface of a substrate when peeled therefrom. CONSTITUTION: A surface-protective film is prepared by forming a pressure- sensitive adhesive layer comprising a polyethylene resin on either surface of a base film made of a thermoplastic resin. The pressure-sensitive adhesive layer is prepared by removing a low-molecular-weight polyethylene from a polyethylene to lower the content of an extractible low-molecular-weight polyethylene to 1wt.% or below by immersing the polyethylene in a solvent in which it is swellable or soluble.
Patent JP-H09250057-A (JP)
Title: Leno device for shuttle-free loom
Inventor: WATANABE YUKIO
IPC: D03D47/46
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a leno device capable of changing to any one of full leno and half leno by only changing program in opposed upper and lower motion of a core yarn and an entangling yarn. SOLUTION: Right and left positions of entangling yarns on both sides to the core yarn A1 are exchange by using opposite motion of upper and lower moving materials 1 and 1' and 2 and 2' for the first and second selvedges to upper and lower reverse directions as a driving source. The upper and lower motion is converted to rotation motion by a pair of fixed cams 5 and 5' and double-leaf vehicle and further, the rotation motion is converted to horizontal reciprocating motion to reverse direction by double-leaf vehicle and a pair of traverse transferring bodied 9. Entangling yarn guide member 10 and 10' are attached to a pair of traverse transferring bodies 9 and core yarn needles 71 , 72 ... are attached to stays 4 and 4' on the sides of fixed cams 5 and 5'.
Patent JP-H01231370-A (JP)
Title: Horizontal pnp transistor
Inventor: KAYAO MASAHIDE
IPC: H01L29/73
Filed: 1988-03-11
Abstract: PURPOSE:To increase the current amplification factor, simultaneously with making the withstand voltage and gain-bandwidth product (fT) higher, by providing an N-type semiconductor layer whose impurity density is higher than another N-type semiconductor layer of a high impurity density, and which has a junction with a P-type semiconductor layer for an emitter, at a different position from that of the junction of the N-type semiconductor layer of the high impurity density with the P-type layer. CONSTITUTION:A basis 21 comprises a P-type silicon substrate 21a and an N-type epitaxial semiconductor layer 21b provided on this substrate 21a. And, a P-type semiconductor layer 23 for an emitter, and a P-type semiconductor layer 25 for a collector at a domain a specified distance apart from the semiconductor layer 23, are provided on this basis 21. Besides, an N-type semiconductor layer 31 whose impurity density is higher than that of another N-type semiconductor layer 27, and which has a junction with a P-type semiconductor layer for an emitter at a different position from that of the N-type semiconductor layer 27 of the high impurity density, in this case at the bottom of the P-type semiconductor layer 23 for the emitter, is provided on the basis 21. As the injection efficiency of minority carriers lowers at the bottom section of the P-type semiconductor layer 23 for the emitter with constitution like this, the sneaking-in current to the substrate decreases. This enables making the withstand voltage and fT higher, and increases the current amplification factor.
Patent JP-S63223099-A (JP)
Inventor: NAKAMURA KAZUTO
IPC: A61K8/37
Filed: 1987-03-12
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-2000245853-A (JP)
Title: Pulse cosmetic device
Inventor: YAMAZAKI IWAO
IPC: A41C3/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To carry out a pulse treatment at any time in any place by arranging electrodes that come in conductive contact with parts of a body and connecting a pulse power supply to the electrodes in the inside of an undergarment worn directly over the skin such as brassieres. SOLUTION: In an embodiment as brassieres A, sheet electrodes E are stretched inside the brassieres corresponding to the greater pectoral muscle of the chest and the anterior serratus muscle of the side respectively. The flat electrodes E are conducted to hooks H outside, and are connected to a cable connecting with a pulse power supply through the hooks H. Thus the electrodes E are arranged inside an undergarment, and a pulse current is passed by connecting the pulse power supply to the electrodes E, stimulating electrically an organism.  On this occasion, a choice is made between training having the effect of massaging the body by stimulating deep parts of a body by low frequency pulses and promoting the circulation of blood exercising the skeletal muscle and drainage having the effect of removing an edema or the like by stimulating the surface of the body by high frequency pulses, encouraging the flow of lymph by exercising the muscles of the upper layer is selected.
Patent JP-S51132804-A (JP)
Title: Multichannel stereo sound reproduction system
Inventor: SHINPO MASATOSHI
IPC: H04H20/89
Filed: 1975-05-13
Abstract: PURPOSE:To simplify a system by realizing the directional position of a 4-channel reproduction with two speakers.
Patent JP-H04297368-A (JP)
Title: Right and left wheel barking and driving froce generating mechanism
Inventor: KATO MANABU
IPC: B62D113/00
Filed: 1991-03-01
Abstract: PURPOSE:To improve a steering characteristic at time of car turning. CONSTITUTION:A proper space is installed in each right place of both axles, connecting each coil serving as motor rotators 8a, 8b, 9a, 9b to them directly. Two stators 10, 11 with each of ringlike permanent magnets are set up on each periphery of these axles 6, 7, connecting them to a steering rod 5. These stators are situated in the point midway between the motor rotators 8a and 8b as well as 9a and 9b at time of rectilinear advancing, and they are made so as not to be overlapped with any rotator. The motor rotators 8a, 9b are connected to an amplifier 12, and 8b, 9a to another 13, respectively, furthermore both these amplifiers 12, 13 are directly connected to a battery 14 so as to make these rotators 8b, 9b come to the input side. At time of turning left, the stator 10 at the inner wheel side and the rotator 8b are overlapped with other, forming a generator, thus braking force works on the axle 6. Simultaneously, the stator 11 at the outer wheel side and the rotator 0a are overlapped with each other, forming an electric motor, thus driving force works on the axle 7 as well.
Patent JP-H06253192-A (JP)
Title: Color image pickup device using solid-state image pickup element
Inventor: NISHIMURA SHIGERU
IPC: H04N5/225
Filed: 1993-02-23
Abstract: PURPOSE:To shorten detecting time taken to detect motion for cancelling color slurring and to make an effective use of an expansion/reduction picture. CONSTITUTION:The device is provided with an area control circuit 21 extracting he picture signal in the prescribed area, motion detection circuit 22 detecting whether the state is in motion or motionless by the output of the circuit 21, 2nd memory 23 storing a picture signal in a still state, expansion/reduction processing circuit 24 performing the expansion/reduction processing of the picture, and variably controls the picture signal extracted by the area control circuit 21 corresponding to the magnification of expansion/reduction. Thus, the motion detection on the area other than the picture to be an expansion and a reduction object can be eliminated.
Patent JP-H04274910-A (JP)
Title: Pneumatic radial tire
Inventor: OSAWA YASUO
IPC: B60C15/06
Filed: 1991-02-28
Abstract: PURPOSE:To improve the durability of bead portions at a radial tire at which the heights of carcass layer turned-up portions turned up around beads are low. CONSTITUTION:When inner pressure is filled into a tire 11 and load turning movement is conducted, a turned-up portion 22 is drawn to a bead 12 side, so concentration of stress at coating rubber 19 occurs between the turned-up portion 22 and a filler 23. Therefore, a shock absorbing rubber layer 50 whose modulus is smaller than that of the coating rubber 19, is arranged at a place where such large stress as this occurs, and the stress is dispersed and separation is restrained.
Patent JP-S55149328-A (JP)
Title: Preparation of foamed vinyl chloride resin molded article
Inventor: KITAMURA HAJIME
IPC: B29C48/92
Filed: 1979-05-11
Abstract: PURPOSE:To continuously obtain a highly foamed molded article, by a method wherein, to a resin composition comprising a PVC resin, a nucleating agent, an acrylic resin and a decomposition-type foaming agent which are supplied to an extruder to be gelatinized by heating, an org. solvent-type foaming agent is introduced under pressure and foamed as well as molded by extrusion. CONSTITUTION:A vinyl chloride resin composition comprising (A) 100pts.wt. (hereinafter described as pts.) of a vinyl chloride resin, (B) 0.01-20pts. of a necleating agent, (C) 0.5-30pts. of an acrylic resin and (D) 0-5pts. of a decomposition-type foaming agent is supplied to an extruder and, subsequently, (E) an org. solvent-type foaming agent with b.p. of below 90 deg.C is introduced under pressure into said resin composition gelatinized by heating within said extruder. Thereafter, by completing the extrusion, the foaming and the molding, a foamed vinyl chloride resin molded article is prepared. Herein, as (B), CaCO3, TiO2, bentonite, tartaric acid or the like, as (C), a copolymer based on methyl methacrylate or the like, as (D), azodicarbonamide or the like, and as (E), propane, ethylchloride, difluoroethane or the like are mentioned.
Patent JP-H04274295-A (JP)
Title: Cover for electronic musical instrument
Inventor: KUWABARA SHIGEHISA
IPC: B65D43/16
Filed: 1991-02-28
Abstract: PURPOSE:To open or close a folding cover in an electronic musical instrument safely and smoothly at all times without entailing any damage to a panel surface and an impact to it. CONSTITUTION:A cover body 2 of an electronic musical instrument is formed into such a structure that comprises a front cover 3 of at least this side to a player and a rear cover 4 in the rear, and a rear end of the front cover 3 is rotatably connected to a front end of the rear cover 4, then a rear end of the rear cover 4 is rotatably connected to an electronic musical instrument body 1. Subsequently, a front end of a link member 7 is pivoted to the front cover 3, while the rear end is connected to the instrument body 1 via a coil spring 10 or an elastic body, and an intermediate part between both ends of the link member 7 is pivotally supported on a shaft 11 tightly installed in the instrument body 1.
Patent JP-2000260745-A (JP)
Title: Manufacture of semiconductor device
Inventor: USAMI MITSUO
IPC: H01L21/306
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To increase the range of selection of a sheet and an adhesive for bonding the sheet to a silicon insulator wafer, and to select a material with importance attached to economic advantage and efficiency by preventing an enchant from diffusing to the sheet and the surface of the wafer through means of a suction guide. SOLUTION: The main surface of a silicon-on-insulator wafer 14 is fixed with a sheet 13 having an adhesive layer, and a surface opposite to the main surface of the wafer 14 is exposed to an etchant from a blow-up guide 16, and the etchant is absorbed from around the wafer so that it does not make contact with the adhesive layer.
Patent JP-S56154758-A (JP)
Title: Copying machine having sorter
Inventor: KASAHARA JIYUNKICHI
IPC: G03B27/14
Filed: 1980-04-30
Abstract: PURPOSE: To obtain a copying machine free from noise and vibration, by providing an elastic body, such as a buffer rubber, between the nut of a feed screw nut device and the coupling member of a pin unit, and fixing guide members to the main body of a copying machine.  
     CONSTITUTION: The first guide plate 19 extends near and along feed screw 11, and  the second guide plane 20 faces nut 8 at right angles to plane 19. Sliding member  21 is fixed, slidably along guide planes 19, 20, to the back face of coupling member  6 adjacent to planes 19, 20. Elastic body 18 is fast fixed to nut 8 and member 6 with an adhesive to prevent rotation of nut 8, thus permitting noise and vibration to be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06317306-A (JP)
Title: Pressure internal circulation type fluidized bed boiler
Inventor: NAGATOU SHIYUUICHI
IPC: F23C10/02
Filed: 1994-03-03
Abstract: PURPOSE:To achieve a load control without varying the height of a fluidized layer, and higher denitration efficiency by preventing the generation of agglomeration ashes, and attain a higher utilization rate of limestone by minimizing the generation of carbon monoxide while preventing the lowering of the efficiency of a gas turbine. CONSTITUTION:A combustor 2 is arranged in a pressure container and an air disperser 21 for air for fluidizing is provided on the bottom part of the combustor 2. An inclined partition wall 8 is provided to intercept an upward flow of the air for fluidizing which is jetted from a part involved above an air jetting part with a large mass velocity while reflecting and turning the air for fluidizing above the air jetting part with a smaller mass velocity to form a fluidized bed main combustion chamber 9. Moreover, a heat recovery chamber 10 is formed with the inclined partition wall 8 as divided from the main combustion chamber 9 and a heat transfer surface is arranged in the heat recovery chamber 10 through a heat receiving fluid while a heat recovery chamber diffuser 24 is provided on the bottom of the heat recovery chamber 10. The upper part of heat recovery chamber 10 is integrated with the upper part of the main combustion chamber 9 to form a free board 31.