baber/WOPTO huggingface dataset:
Patent JP-S56125192-A (JP)
Title: Tape recorder for stereo
Inventor: SATOU MASAAKI
IPC: G11B33/12
Filed: 1980-03-07
Abstract: PURPOSE: To obtain excellent stereo effect, by making movable one of a pair of speakers provided with tape recorder main body.  
     CONSTITUTION: A stereo tape recorder main body has a pair of speakers 121, 122, and one speaker 121 is fitted to the housing 13 slidable to the main body 1. When the housing 13 is slided to be remote from the main body 1, a cassette room 2 is appeared and a balance adjusting knob and audio quality adjusting knob appear, which are normally not in use. Thus, the speakers 121, 122 are located in the distance in which stereo effect can sufficiently be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02208942-A (JP)
Title: Manufacture of thin film transistor
Inventor: YAZAKI MASATOSHI
IPC: H01L29/786
Filed: 1989-02-08
Abstract: PURPOSE:To reduce the number of times of irradiation with a laser beam by a method wherein impurity thin films are formed on source and drain regions and impurities are diffused in semiconductor layers fused by irradiation with the laser beam. CONSTITUTION:First semiconductor layers 2 are left on source and drain regions 4 and 5 of a thin film transistor in an insulative substrate 1 and a second semiconductor layer 3 is left on the regions 4 and 5 and a channel region 6. Moreover, impurity thin film layers 7 are constituted on the regions 4 and 5 and the thin film layers 7 contain phosphorus and boron, which are used as an impurity for diffusion use, in a high concentration. Here, the layers 2 and 3 are fused by irradiation with a laser beam 20, the impurities in the layers 7 are diffused, ohmic contact layers 8 are formed and the layer 3 is recrystallized. Moreover, a gate insulating film 9 is deposited, a gate electrode 10 is constituted, contact holes are respectively formed in the regions 4 and 5 and source and drain electrodes 11 and 12 are formed. Thereby, the constitution of the thin film transistor, which is formed by an impurity diffusion, becomes possible by one time of irradiation with the beam 20 and the high-efficiency thin film transistor can be realized.
Patent JP-H06244593-A (JP)
Title: Parts mounting equipment
Inventor: TANAKA TAKASHI
IPC: B23P21/00
Filed: 1993-02-18
Abstract: PURPOSE:To optimize the arrangement of parts supplying equipments when a plurality of the parts supplying equipments are arranged on parts arrangement stages. CONSTITUTION:A plurality of parts supplying equipments 20, 21 are arranged on parts arrangement stages 14, 15, 16, 17, 18, 19. From the parts supplying equipments, parts are picked up by a mounting head 38, and mounted on a board 1 or the like. The attribute of the parts retainded by the parts supplying equipments, the number of parts taken out from the parts supplying equipments, and the mounting position of the parts are used as parameters, and priority level is imparted to the parts supplying equipments. The most preferable location on a parts arrangement stage is assigned to the parts supplying equipment whose level of priority is highest. The most preferable location out of the left locations is assigned to the part supplying equipment whose level of priority is second. The same process is repeated successively, thereby determining the arrangement of parts supplying equipments.
Patent JP-H09232867-A (JP)
Title: Crystal controlled oscillator circuit
Inventor: DAARERU ERU ASHIYU
IPC: H03B5/30
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce the higher harmonic components of a crystal controlled oscillator circuit. SOLUTION: The first signal port 20 of the second port shaped SAW resonance filter 18 of the first order inductive characteristic with a low loss is substituted for a crystal oscillator, an oscillator output is taken out from the other port of the resonance filter 18, the output is compared with the output of a crystal controlled oscillator and an oscillator frequency in which higher harmonic components are remarkably reduced.
Patent JP-H08223309-A (JP)
Title: Voice input network service system
Inventor: SAKAI SHINSUKE
IPC: G10L15/06
Filed: 1995-02-17
Abstract: PURPOSE: To provide a general-purpose network service offering ease of use by a voice input in which the user interface is improved. CONSTITUTION: A control section 111 of a center system 110 sends voice input vocabulary information and display information stored in a storage section 112 to a terminal equipment 120 via a communication network 130. A control section 121 of the terminal equipment 120 stores the voice input vocabulary information received via the communication network 130 to a buffer 122 and outputs read information in the voice input vocabulary information and read information in a terminal voice input dictionary 125 to a voice recognition section 123. The control section 121 stores display information received via the communication network 130 to the buffer 122 and outputs it to a display device 124. Furthermore, the control section 121 converts the recognition result outputted from the voice recognition section 123 into an action signal and executes it.  A terminal voice input dictionary 125 stores the voice input vocabulary information specific to a terminal equipment. A mouse 126 provides 2-dimension coordinate information on the display device 124.
Patent JP-S60172392-A (JP)
Title: Treatment of waste water containing borofluoride
Inventor: IWAYA YOSHIAKI
IPC: C02F1/42
Filed: 1984-02-17
Abstract: PURPOSE:To remove efficiently the borofluoride dissolved in the waste water by bringing a chelating ion-exchange resin which contains an aminopolyol group and is shown by the specified general formula into contact with the waste water contg. borofluoride. CONSTITUTION:The waste water contg. borofluoride is brought into contact with a chelating ion-exchange resin having an aminopolyol group shown by the formula (R is a hydrogen atom or an alkyl group having 1-5C, and (n) is 1-6 integer), and purified. Although a batch method of a column method can be used for the treatment of the waste water by using the chelating ion-exchange resin of said formula, the column method is preferably used. When the column method is used, the ion-exchange resin is packed into a tower and the waste water is allowed to flow downward in the tower at a space velocity of 2- 20hr<-1> at ordinary temp.
Patent JP-S62186071-A (JP)
Title: Compressor
Inventor: INOTA KENICHI
IPC: F04B35/06
Filed: 1986-02-13
Abstract: PURPOSE:To protect a compressor having a piston fitted slidably in a container movable up and down reliably from damage by providing means for making constant the minimum volume of an enclosed space defined by the piston. CONSTITUTION:A cylinder 23 is fitted slidably in a frame 22 supported on a base 19 through supporting springs 20, 21 and coupled through a coupling rod 39 to a crank shaft 25 which is rotated by a motor. A piston 24 is fitted slidably in the cylinders 23 so as to define the compression chambers 30, 31 vertically therein, and suction valves 28, 29 and delivery valves 32, 33 are arranged while facing against the respective compression chambers 30, 31. When a crank shaft 36 is fixed to the cylinder 23 and a shaft 38 is fixed to the piston 24, in such an arrangement, then both shafts 36, 38 are coupled through a coupling rod 37, the collision between the piston 24 and the cylinder 23 is prevented and the volume of gap can be maintained at the minimum constant value continuously.
Patent JP-H04243983-A (JP)
Title: Joint structure of ceramic material and metallic member
Inventor: FUKUMOTO SHIN
IPC: B32B15/04
Filed: 1991-01-29
Abstract: PURPOSE:To firmly bond a metallic member to a ceramic material without causing release resulting from thermal stress between them at all. CONSTITUTION:A metallic member is bonded through a joint member comprising 50-80wt.% copper powder having <=10mum particle diameter, 10-30wt.% titanium powder having <=50mum particle diameter and 10-30wt.% at least one of aluminum oxide, aluminum nitride and molybdenum having <=5mum particle diameter.
Patent JP-H10195832-A (JP)
Title: Vehicle width sense improving facility for vehicle driver
Inventor: SATO YASUHIRO
IPC: E01F9/529
Filed: 1997-01-03
Abstract: PROBLEM TO BE SOLVED: To reduce traffic accidents by informing the correct running position of a vehicle to the driver through vibration or sound generated from small projections laid on a road surface, and drawing a line on the road surface with which the moving position of the vehicle side part difficult to be confirmed from a driver's seat can be visually confirmed. SOLUTION: Small projections 1 are laid on the position of road surface on which a vehicle tire runs, and a line 2 indicating the passing position of the outer frame part of a vehicle is drawn outside the small projections 1. Next when a vehicle runs on the small projections, the driver an clearly grasp the positions of a vehicle tire and the vehicle through vibration or sound generated from the vehicle tire part, and the driver perceives the line 2 seen from the driver's seat so as to correctly learn vehicle width sense necessary for operation from experience. Hence, by correctly mastering the vehicle width sense, the driver gets composure, attention is prevented from concentrating to one point, attention can be uniformly paid for the circumference of the running vehicle, and hence traffic accidents such as contact accident can be reduced.
Patent JP-S64568-A (JP)
Title: Photosensitive body
Inventor: UEDA HIDEAKI
IPC: C09B35/023
Filed: 1988-02-10
Abstract: PURPOSE: To obtain a novel azo pigment usable as an electric charge generating material of a photosensitive body superior in the characteristics of the photosensitive body, especially, sensitivity by forming a photosensitive layer on a conductive substrate.  
     CONSTITUTION: The photosensitive layer formed on the conductive substrate contains at least one of the azo compounds represented by formula I in which A is an aromatic hydrocarbon group or heterocyclic group optionally combined through a bonding group; Z is a residue forming an optionally substituted condensed polycyclic group or heterocyclic group by condensing with a benzene ring; each of R 1  and R 2  is H, halogen, alkyl, or the like; and n is an integer of 1W4, thus permitting the obtained photosensitive body to be superior in general electrostatic characteristics especially, sensitivity. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H01204550-A (JP)
Title: Network system
Inventor: SATO TAKASHI
IPC: H04L13/00
Filed: 1988-02-10
Abstract: PURPOSE:To suitably recognize version information of a ROM provided on a desired slave station device as required by anybody without any trouble by inputting a collection instruction of the version information from a master station equipment and displaying the version information of a ROM provided to a desired slave station equipment onto the display means of the master station equipment. CONSTITUTION:When an instruction collecting a ROM version (version information) of a slave station 20 is inputted from an input means 11. Version information collection control means 13 sends a transmission instruction (data) of the ROM version to the slave station 20. A version information transmission means 22 receiving the transmission instruction of the ROM version extracts the ROM version from a storage means 21 and returns it to the master station equipment 10. Upon the receipt of the ROM version data, the master station equipment 10 allows the version information collection control means 13 to send it to a display means 12, on which the corresponding version is displayed. Thus, the ROM version of the slave station equipment 20 is recognized while staying the installation location of the master station equipment 10.
Patent JP-H05221928-A (JP)
Title: Optically active compound and display element
Inventor: IWANE HIROSHI
IPC: C07C69/734
Filed: 1992-02-17
Abstract: PURPOSE:To obtain an optically active compound useful as an antiferroelectric liquid crystal showing chiral smectic CA phase having 3 stable molecular arrangements excellent in quick response. CONSTITUTION:The objective optically active compound of formula I (R1 is 1-30C alkyl; R2 is 1-20C alkyl; X is a single bond, O, COO; Y is COO and CH2O; A1 and A2 are formula II and formula II, at least one of them is formula II), e.g. (R)-6-decyloxynaphthalene-2-carboxylic acid 4-[2-(1- trifluoromethylheptyloxycarbonyl) ethenyl] phenyl ester. The compound of formula I where X is a single bond and Y is COO is obtained by reacting a carboxylic acid of formula IV with a hydroxy compound of formula V in the presence of a dehydrating condensation agent such as DCC, etc.
Patent JP-H01205707-A (JP)
Title: Manufacture of shield case for magnetic head
Inventor: ABE MASATOMI
IPC: G11B5/10
Filed: 1988-02-10
Abstract: PURPOSE:To simultaneously execute a drawing and a trimming, to improve the dimensional accuracy of edge trimming sides and to simplify an edge trimming by moving a drawing punch having an edge trimming blade on its four sides down to a drawing die when a shield case drawn primarily is drawn secondarily. CONSTITUTION:A blanked piece 21 blanked from a sheet 20 in a desired shape is formed into a shield case 22 in the shape of a rectangular cylinder by the primary drawing. When the shield case 22 drawn primarily is further drawn secondarily, the drawing of the secondary drawing, the half trimming and the edge trimming are simultaneously executed. That is to say, when a drawing punch 29 having an edge trimming blade 28 is moved down to a drawing die 30, the shield case is drawn, at the same time, pressed between the edge trimming blade 28 and the curved surface of the drawing die 30, a recessed groove 32 is formed on four sides 23-26, when the drawing punch 29 is moved down further, the edge trimming is executed and a shield case 34 can be obtained.
Patent JP-S62186208-A (JP)
Title: Method for protecting optical fiber splicing part
Inventor: KIKUCHI EIJI
IPC: G02B6/38
Filed: 1986-02-12
Abstract: PURPOSE:To prevent a quenching ratio from deterioration and to obtain stable transmission characteristics by pressing a splicing part obtained by matching the planes of polarization of two optical fibers to be connected and fusing them by a pair of protecting/reinforcing members to impress pressure in the direction conforming to the compressive stress axes of the optical fibers. CONSTITUTION:Resin layers 22 of a pair of protecting/reinforcing members 2 each of which is obtained by laminating the resin layer 22 for protecting optical fibers 1 on the projection part 211 side of a base 21 consisting of a highly rigid material, e.g. a ceramic material and forming the projection part 211 on the center part of the inside are opposed to each other and the splicing part 11 fusing two optical fibers 1 are positioned almost on the center parts of the members 2, held and pressed between the two members 2 and made to stick to each other by hot melt sticking. At the time of fusion splicing of the two optical fibers 1, both the fibers 1 are intensely pressed so that the melting part is preferably made thicker than each optical fiber 1. To make the stress applying axis of the splicing part 11 of the optical fibers 1 coincide with the pressing direction of the members 2, both the optical fibers 1 are fixed with a jig or the like so as not to be twisted after checking the polarizing direction (stress axis) to be executed at the time of fusion, and after protecting and reinforcing the optical fibers 1, pressure is optionally impressed to the optical fibers 11 by a plate spring or the like.
Patent JP-S55121761-A (JP)
Title: Frame synchronous circuit for high-speed pcm signal
Inventor: FUJITA SHIYOUZOU
IPC: H04L7/08
Filed: 1979-03-14
Abstract: PURPOSE:To secure the synchronism by giving the inversion to the 1/2 division clock via the exclusive OR circuit in case no synchronism is detected for the output of the synchronous detection circuit, thus decreasing the number of the circuit elements rquired. CONSTITUTION:The bit clock supplied from terminal B receives the 1/2 division at FF1 to be used for the input of one side EXOR circuit 14, and the clock of the same or opposite phase C or C' is delivered according to 0 and 1 of the input of the other side each. The synchronous pattern given from terminal A is memorized in shift register 3 with every 1 bit and via clock C; while the synchronous pattern which is delayed by 1 bit at FF2 is memorized is shift register 4 with every 1 bit respectively. The output of both registers 3 and 4 are supplied to coincidence detection circuit 5 for the decision of coincidence with the frame synchronous pattern. With detection of this coincidence, the output of FF10 features 1. And the output of FF13 is inverted to become 1 if no coincidence is detected within the fixed time determined by monostable multivibrator 11. At the same time, the phase of the clock features C' to repeat the action mentioned above.
Patent JP-H07250912-A (JP)
Title: Sprinkler head and assembly method therefor
Inventor: HATTORI KOSEI
IPC: A62C37/11
Filed: 1995-02-17
Abstract: PURPOSE:To easily and surely assemble a sprinkler head. CONSTITUTION:This sprinkler head consists of a first split body A which is formed by closing an outflow port 4 of a sprinkler head body 1 by a plug body 3 via a repulsive member 7 and screwing a screw member 19 into a threaded hole 6 formed at the center of the back surface of the plug body 3 and a second split body B which is formed by freely slidably fitting a cylindrical part 12b projectingly disposed at the center of the back surface of an upper clamping body 12 and clamping an annular or partly notched annular and freely expandable detaining member 11 between the respective collar parts 12d, 13b of the clamping bodies 12, 13, is screwed with the screw member 18 having a through- hole 18a in an axial direction into the threaded hole 12c formed in the cylindrical part 12b of the clamping body 12 in order to be detained to an inward projecting part 16 formed on the inner peripheral edge in the lower part of a frame 24 mountable at the sprinkler head 1 by expanding the detaining member 11 and is held with the clamping body 13 via a fusible material 22 by the collar part 28b of the screw member 18. The clamping body 12 of the second split body B is so formed that the bottom end of the screw member 19 of the first split body A can be held.
Patent JP-H11226010-A (JP)
Title: Ultrasonic wave transducer driving method and device, and ultrasonic image pickup device
Inventor: TAKEUCHI YASUTO
IPC: A61B8/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide ultrasonic wave transducer driving method and device for transmitting bipolar ultrasonic waves by unipolar drive and an ultrasonic image pickup device provided with such an ultrasonic wave transducer driving device. SOLUTION: The waveform of driving signals is provided with a level elevation part 500 where a signal level is gently elevated from a 0 level to a first level, a level change part 502 where it is changed between a second level and a third level which are respectively the levels above and below the first level with the first level at a center at a high speed and a level lowering part 504 where it is gently lowered from the first level to the 0 level. By AC signals 502 superimposed on DC bias 500 and 504, an ultrasonic wave transducer is driven and the ultrasonic wave transducer is made to perform bipolar vibration.
Patent JP-S63201269-A (JP)
Inventor: NAKANE ATSUSHI
IPC: E04G23/02
Filed: 1987-02-13
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-H05196364-A (JP)
Title: Baking device for ceramics
Inventor: MORITA TAKASHI
IPC: F27B9/16
Filed: 1992-01-22
Abstract: PURPOSE:To provide a baking device for ceramics which enables baking of a product freed from unevenness in baking and having an uniform texture even when a number of substances to be baked are baked and besides can be operated at an economical energy cost. CONSTITUTION:A baking device for ceramics comprises a setting part 13 in which a substance 1 to be baked is set, a heating part 12 to bake the substance 1 to be baked, and a take-out part 11 to take out the substance 1 to be baked. A moving device 14 to move the substance 1 to be baked as the substance to be baked is rotated around a given shaft is provided. The baking device for ceramics is formed such that a plurality of the substances 1 to be baked can be moved from the setting part 13 to the take-out part 11 through the heating part 12.
Patent JP-S63196666-A (JP)
Title: Pretreatment agent and method of crude mineral material for pigment
Inventor: JIYORUJIYU RABE
IPC: D21H19/44
Filed: 1988-02-10
Abstract: A pre-treatment of rough pigmentary mineral materials to eliminate the viscosifying effect of the swelling clays present in said materials used to condition said materials before refining them in an aqueous medium by abrasion or grinding. The method enables the production of refined pigmentary suspensions with a concentration of at least 75% by weight and low viscosity and stable over time. The pre-treatment agent is comprised of acid polymers and/or copolymers containing at least one carboxylate ethylenic monomer. Suspensions with high concentration of pigmentary mineral materials are prepared from the conditioned materials.
Patent JP-H05207693-A (JP)
Title: Thin coil
Inventor: MATSUYAMA TAIJI
IPC: H02K3/04
Filed: 1992-01-21
Abstract: PURPOSE:To eliminate the removal or deviation of an electrode terminal by connecting the terminal to an end of a conductor foil by welding. CONSTITUTION:A laminate 10 has a conductor foil 11 made, for example, of a copper foil, etc., and an insulating layer 12 covering one side surface of the foil 11. A prism-shaped electrode terminal 8 is fixed to one end of the laminate 10 at the foil 11 side, and a prism-shaped electrode terminal 9 is also fixed through the layer 12 to the other edge of the laminate 10 at the layer 12 side. The terminals 8, 9 are electrically connected to the foil 11 by welding. Thus, when the terminals 8, 9 are soldered to lands, etc., of a board, the removal or deviation of the terminals 8, 9 can be prevented.
Patent JP-S63248611-A (JP)
Inventor: YAMASHITA KIYOSHI
IPC: B65B9/213
Filed: 1988-02-12
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-S52112837-A (JP)
Title: High frequency wave heater
Inventor: IKEDA NOBUO
IPC: F24C7/02
Filed: 1976-03-19
Abstract: PURPOSE: To illuminate the inside of a heating chamber with a small light source. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54125603-A (JP)
Title: Preparation of aliphatic amine
Inventor: HOSHINO FUMIO
IPC: C07C209/26
Filed: 1978-03-16
Abstract: PURPOSE: To prepare aliphatic amines useful as emulsifying agents, etc., in a short time and in high yield, by reacting aliphatic alcohols or aldehydes with ammonia or aliphatic amines in the presence of a highly-active specific colloidal catalyst.  
     CONSTITUTION: Aliphatic amines of formula IV are prepared by reacting aliphatic alcohols or aldehydes of formula I or II (R 1  is 7W23C linear or branched saturated or unsaturated aliphatic group) and ammonia or primary or secondary aliphatic  amines of formula III (R 2  and R 3  are H, or 1W24C linear or branched saturated or  unsaturated aliphatic group) at 100W350°C, using, as a catalyst, a substance which  is obtained by the reduction treatment of copper or silver carboxylate or a mixture  thereof with H 2  or other reducing agents. 
     COPYRIGHT: (C)1979,JPO&Japio