baber/WOPTO huggingface dataset:
Patent JP-H04338712-A (JP)
Title: Laser light source holding structure of scanning optical system
Inventor: NO YOSHITAKA
IPC: G02B26/10
Filed: 1991-05-15
Abstract: PURPOSE:To fix a semiconductor laser unit to an optical box extremely easily and tightly. CONSTITUTION:A collimator lens barrel 26 is positioned in the optical box 21 by fitting a positioning projection 30 in a positioning hole 29 and a wave washer 36 and a sheet metal washer 37 are inserted into the collimator lens barrel 26; and a holding plate 31 is inserted into the collimator lens barrel 26 from above along an annular groove 35 and the collimator lens barrel 26 is fixed to the optical box 21 with the elastic force of the wave washer 36.
Patent JP-H033141-A (JP)
Title: Servo device
Inventor: KURIBAYASHI ATSUSHI
IPC: H02P29/00
Filed: 1989-05-31
Abstract: PURPOSE:To eliminate the need for the correction of the speed of revolution of a motor by changing the reference rotation period of the motor according to a displacement quantity when the displacement quantity due to the loss of a driving system is generated between the rotation period of a rotary shaft for driving a motor corresponding to the rotation period of a motor output shaft and the above-mentioned period. CONSTITUTION:The reference rotation period of a motor 2 being on object to be stored beforehand and the detected rotation period of the motor 2 to be actually detected are compared, and when a first offset is generated between the reference rotation period and the detected rotation period corresponding to the reference rotation period, the rotation period of the motor 2 is corrected so as to be matched to the reference rotation period. In such a case, when the tape speed is maintained at an object value by a phase servo system 11, the reference rotation period and the detected rotation period are compared, and when a second offset is ganerated between the reference rotation period and the detected rotation period, the reference rotation period is corrected so as to be matched to the detected rotation period. Thus, the second offset can be offset.
Patent JP-S5842335-A (JP)
Title: Full duplex data transmission system
Inventor: TOTSUKA TADAO
IPC: H04L5/14
Filed: 1981-09-07
Abstract: PURPOSE:To realize full duplex data transmission, by multiplexly modurating data and clock signals issued from a master device and transmitting them as current change signals, and making a subdevice receive the signals and compulsively the output of the master device to a loaded state with the transmission data. CONSTITUTION:In a master device ME, a clock pulse CLK from an oscillator OSC, a synchronizing signal SYN obtained from the count of the CLK, and a serial data signal DAT1 from a selector SEL1 are multiplexly modulated at a modulator MOD and applied to an operational amplifier OP. The output is inputted to transistors (TRs) Q1, Q2, to flow an output current to lines L1 and L2. In a subdevice SE, a transmission data signal SD2 turns on a TRQ3, which  bridges over the lines  L1 and L2, and the output current of the master device  ME becomes compulsively loaded to change a control voltage of a constant current circuit of the master device. This change is detected at comparators CP1,  CP2 as reception data, and the reception at the subdevice is detected by comparing a voltage across a resistor R4 with a reference voltage at a comparator CP3.
Patent JP-H09307482-A (JP)
Title: Echo canceller
Inventor: KIKUCHI KATSUMI
IPC: H04B3/23
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain an echo canceller capable of suppressing the deterioration of echo cancelling performance by pulling out arithmetic performance of DSP (digital signal processor) as large as possible in the case of including a line echo cancelling circuit and an acoustic echo cancelling circuit in an FG (foreground)/BG(background) system. SOLUTION: In a double talking state, the sum of the arithmetic quantity of the acoustic echo cancelling circuit 8 and the line echo cancelling circuit 6 is maximized. In a receiving state, the arithmetic quantity of the circuit 6 is reduced and the part is provided for the increase of the arithmetic quantity of the circuit 8. In a transmitting state, the arithmetic quantity of the circuit 8 is reduced and the part is provided for the increase of the arithmetic quantity of the circuit 6. Thereby it is possible to increase the number of taps on an acoustic side and a line side, namely to pull out arithmetic performance of DSP as large as possible, while fixing the total arithmetic quantity of DSP.
Patent JP-H06327413-A (JP)
Title: Feed for improving color of red sea bream
Inventor: YAMASHITA MASAHIKO
IPC: A23K1/18
Filed: 1993-05-20
Abstract: PURPOSE:To obtain the subject feed quickly exhibiting colordeveloping effect on cultured red sea bream by mixing a specific astaxanthin-producing microbial strain with a natural or synthetic colorant. CONSTITUTION:The objective composition contains a component selected from the cultured product, microbial cell, decomposed cell and disintegrated cell of an astaxanthin-producing strain (ATCC-24202) belonging to Phaffia rhodozyma and is further incorporated with a natural or synthetic chromogen.
Patent JP-S621899-A (JP)
Title: Production of porous metallic body
Inventor: TANI KATSUTO
IPC: C25D5/16
Filed: 1985-06-25
Abstract: PURPOSE:To facilitate degassing and to prevent one-side plating when a porous metallic body is produced by continuous electroplating, by fitting degassing pipes to the titanium case of a lower anode bag and inclining the surface of the case. CONSTITUTION:Resin having a three-dimensional network structure and provided with electric conductivity is continuously plated with a metal to produce a porous metallic body. The surface of a titanium case 1 of a lower anode bag is inclined, a titanium wire net 2 is stretched on the surface, degassing pipes 3 are fitted to the higher wall of the case 1, and the case 1 is enclosed in a cloth bag 4. When electroplating is carried out with the resulting lower anode bag, gas generated from metallic pieces for plating is constantly exhausted from the pipes 3 owing to the inclined surface of the case 1 and the resin can be uniformly plated from both sides.
Patent JP-H10334081-A (JP)
Title: List vector processor
Inventor: WAKATSUKI KENICHI
IPC: G06F17/16
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To make only an address vector factor with the largest factor number, i.e., the address vector in N pieces in a first half or N pieces in a second half write data with respect to the main memory, when the same address vector exists in each of the address vectors successively arranged like N pieces in the first half and N pieces in the second half. SOLUTION: I piece of vector factors numbered in an ascending order is allocated to each of four vector processors 1 to 4, when coincide vector factors are found by comparing the vector factors from the four vector processors 1 to 4, the vector factor with the largest vector factor number among the coincide vector factors is transmitted as main memory access data and transmission of other vectors are suppressed.
Patent JP-H05313719-A (JP)
Title: Numerical controller
Inventor: YASUDA AKIMOTO
IPC: G05B19/18
Filed: 1992-05-02
Abstract: PURPOSE:To prevent hindrance to workpiece working without giving a worker no room for miss by reducing a burden on the worker in the generation of numerical control information. CONSTITUTION:Numerical control information relating to only a workpiece working device and information relating to the parallel operation of the workpiece working device for which workpiece replacement should be executed in parallel are stored independently of each other, and the workpiece working device and a workpiece replacing device are operated in parallel (S504) when the operation to be executed in the workpiece working device coincides with the stored parallel operation (S502: YES), but, only the workpiece working device is operated (S510) when it is non-coincident (S502: YES).
Patent JP-H1073925-A (JP)
Title: Photosensitive composition, pattern forming method, and manufacture of electronic part
Inventor: KANI RIKAKO
IPC: G03F7/004
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive composition capable of precisely forming a fine pattern having a satisfactory sectional form with high sensitivity by containing a polysilane having a specified repeat unit and a benzophenone compound having an organic oxide. SOLUTION: This photosensitive composition contains a polysilane having a repeat unit represented by the formula I and a benzophenone compound having an organic compound. In the formula I, Ar represents a substituted or unsubstituted aryl group. In this pattern forming method, a photosensitive composition containing a polysilane represented by the formula II and a benzophenone compound having an organic peroxide is used. In the formula II, R11 represents hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group, R12 represents a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group.
Patent JP-S60132755-A (JP)
Inventor: FUKUMA HIDETAKE
IPC: B32B13/00
Filed: 1983-07-30
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-S63304676-A (JP)
Title: Manufacture of semiconductor photocoupler
Inventor: KOBAYASHI SHIGEKI
IPC: H01L23/29
Filed: 1987-06-03
Abstract: PURPOSE:To improve the humidity resistance easily by a method wherein a drip formation process of a translucent resin between a light emitting element and a photodetector respectively arranged at opposing ends of lead frames of light emitting side and light receiving side as well as a mold formation process around the translucent resin similar to light-shielding resin are provided. CONSTITUTION:A light emitting element 2 fitted to the end 1a of a leadframe 1 on the input terminal side and a photodetector 4 fitted to the other end 3a of another leadframe 3 on the output terminal side are connected to respective leadframes 1 and 3 respectively by wires 8 and 7. Later, a translucent resin 5 is dripped between both chips (elements) to form a gelatinous photoconductive path. In such a state, the title photocoupler is mold-formed of a light-shielding resin 6 finally to form the terminals. Through these procedures, the humidity resistance can be improved easily.
Patent JP-S6032256-A (JP)
Title: Enclosed type lead storage battery
Inventor: ONODA YUKIHIRO
IPC: H01M10/12
Filed: 1983-07-29
Abstract: PURPOSE:To obtain a long life battery by eliminating its failure due to corrosion and elongation by enlarging the grid cross sectional areas of two outermost positive plates among plates more than those of other positive plates. CONSTITUTION:The grid cross sectional areas of the outermost positive plates 2a and 2e are made larger than those of other positive plates. As the grid corrosion amount of the two outermost positive plates is 1.5-2.0 times as much of that of other positive plates, it is proper to make the grid cross sectional area 1.5-2.0 times generally. When the cross sectional area of the grid is enlarged, the cross sectional areas of all the skeletons dre also enlarged as a rule. Then elongation of corrosion amount size almost the same as the corrosion amount size of other positive plates can be obtained. By decreasing the elongation of the outermost positive plates, tightness between an active matter and the grid becomes better to elongate the life of the plates.
Patent JP-H01310471-A (JP)
Title: Design supporting device and training method using the device concerned
Inventor: KAWASHIMA YASUMASA
IPC: G06F17/50
Filed: 1988-06-09
Abstract: PURPOSE:To dynamically alter a designing procedure by dynamically adding, deleting and altering first and second memories which respectively holds data concerning a design object and a design procedure data. CONSTITUTION:When initial values 23 are inputted for one part or for the whole of designing parameters 21 by a data input device 14, an information processor 15 derives decided values 24 of the whole design parameters concerning a design object 20 in a second memory 11 based on the initial value 23 and a design procedure 22, and determines the whole design parameters of the design object 20. The operator of a design supporting device 10 can edit the design procedure data 22 in a second memory 12 with the use of a data editing means 16, a character/graphic output device 17, and a graphic indicating device 18. The data editing means 16 sends an interrupting signal 25 to the information processor 15, and interrupts a parameter value deriving processing. The character/graphic output device 17 is used for the illustration and output of the determined state of the design parameter 21 and the design procedure data 22 in the second memory 12 and for the instruction of an additionally altered part.
Patent JP-H085408-A (JP)
Title: Rotation angle detecting apparatus
Inventor: MORIMUNE KATSUFUMI
IPC: G01B7/30
Filed: 1994-06-22
Abstract: PURPOSE:To protect a rotation angle detecting apparatus from pollution in the environments in which the apparatus is used by containing a light source, a light receptor, and a rotating article in a sealed container and at the same time setting one end of a transmission shaft in the sealed container in the way it can rotate freely. CONSTITUTION:Dry air is sealed in the inside of a ceramic container 71, 72 and parts 71, 72 of the container are fastened by a fastening tool 73. A rotary shaft 41 which rotates a slit plate 31 on the center is supported by highly air- tight metal bearings 42a, 42b. A light position detecting element (PSD)1 installed on the opposite to a light source 91 while facing to the slit plate 31 is fixed in the container 71 by an adhesive. When the slit plate 31 is rotated corresponding to a rotational angle by the rotary shaft 41 through the bearings 42a, 42b in the sealed condition of the inside of the container, the light rays which are transmitted through the light transmitting part 31a of the slit and show the relation between the rotational angle formed on a desk and the output are radiated to a slit position in the PSD 1 corresponding to the rotation angle.
Patent JP-2000047949-A (JP)
Title: Data processor and computer system having data unit
Inventor: CHUN JON
IPC: G06F11/16
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain an input/output controller with a reliability, which can cope with a memory fault by providing a second controller having a memory controller for enabling the access of the second controller to first and second memory devices to be executed. SOLUTION: The system is provided with the memory controller 224B for enabling the access of the second controller to the first and the second memory devices to be executed. The memory controller 224B is provided with a first logical unit for obtaining the access to the first memory device 234A and the second logical unit for enabling transferring data to the first and second memory devices 234A and 234B. Also, the memory controller 224B is provided with the third logical unit for receiving the display of the memory fault as against the first memory device 234A and disabling the memory controller 224B from performing access to the first memory device 234A.
Patent JP-H11334437-A (JP)
Title: Occupant protector for vehicle
Inventor: ISHIKAWA TOSHIHIRO
IPC: B60R21/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To properly protect an occupant so as to prevent a load applied to cervical vertebrae by providing an inclination sensor for detecting the inclining angle of a seat back, displacing the set back in a specified range by a seat back angle control means based on the output of the sensor when the inclining angle of the seat back is outside a specified range, and winding in a seat belt via a pretensioner actuated at the time of rear clashing prediction or detection. SOLUTION: This occupant protector for a vehicle is provided with a sensor 18 for predicting or detecting rear clashing, and a control means 20 for actuating the pretension 9 of a seat belt at the time of the prediction or detection of the sensor 18. This protector is further provided with an inclination sensor 19 for detecting the inclining angle θ of a seat back 2, and a seat back angle control means for displacing the seat back 2 in a specified range based on the detection output of the inclination sensor 19 when the inclining angle θis outside the specified range.
Patent JP-H10318075-A (JP)
Title: Distribution type fuel injection pump
Inventor: KUBO KENICHI
IPC: F02M41/14
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To suppress fretting wear by providing an energizing means for energizing an eccentric horizontal load to a phase synchronous link for rotating a control sleeve in synchronization with the rotation of a cam ring. SOLUTION: A slide pin 38 connected to a timer device is extended in a cam ring 13. A projecting part 40 phase-shifted by 180 degrees from an arm part 35 is provided in an annular member 38. A tensile coil spring 41 is attached to this projecting part 40. An eccentric horizontal load is energized in an A direction by the tensile coil spring 41 so as to provide a rotating force having the direction reverse to the rotational direction of a rotating member 4. A phase synchronous link is composed of the cam ring 13 and a control sleeve 18. Since a linking member 32 is energized by the tensile coil spring 41, an engaging projecting part 36 is always pressed to the side of the notched recessed part 37 of the locking piece 29. Thus, fretting wear can be reduced.
Patent JP-2000326322-A (JP)
Title: Motorized circular saw
Inventor: YOSHIMIZU TOMOUMI
IPC: B28D1/04
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a motorized circular saw with good workability capable of controlling the scattering of dust just before the completion of cutting. SOLUTION: This circular saw is provided with a safety cover 5 and a dust collecting cover 8, and when the safety cover 5 is in the state of turning downward, the dust collecting cover 8 is positioned in a casing 3. When the safety cover 5 is turned upward, the dust collecting cover 8 is actuated to protrude downward from the bottom face of a base 4 in the constitution of the circular saw.
Patent JP-H07328808-A (JP)
Title: Surface covered tungsten car bidf rdadical cemented carbide cutting tool having hard overlater superior in interlayer a adhesion performance
Inventor: YOSHIMURA HIRONORI
IPC: C23C16/36
Filed: 1994-05-31
Abstract: PURPOSE:To exhibit superior cutting performance for a long time in the case of used for cutting soft steel, etc., having high cutting resistance by setting a titanium carbide nitride layer into a longitudinally oblong growth crystal structure and setting an aluminum oxide layer into a structure mainly consisting of kappa type crystal. CONSTITUTION:On the surface of a cemented carbide base body, a hard overlayer which is formed from the first layer consisting of TiN having a granular crystal structure, the second layer consisting of TiCN having similar granular crystal structure, the third layer consisting of TiCO or TiCNO having similar granular crystal structure, and the forth layer consisting of Al2O3 having alpha crystal structure is formed in prescribed mean layer thickness in the range of 3-30mum. In this occasion, the second TiCN layer is set to a longitudinally oblong growth crystal structure and the forth Al2O3 is set to a structure mainly consisting of kappa crystal. The interlayer adhesion performance of the hard overlayer is thus improved.
Patent JP-S63915-A (JP)
Inventor: TATEISHI TOKIO
IPC: H01H9/36
Filed: 1986-06-19
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-S5568038-A (JP)
Title: Forming method of insulation layer
Inventor: NISHIMOTO TOYOJI
IPC: H01J9/14
Filed: 1978-11-16
Abstract: PURPOSE: To form a micro-pattern with high accuracy, by forming predetermined width of insulation layer against lower conductive layer through intaglio off-set printing.  
     CONSTITUTION: In order to form an anode substrate for dot matrix type flat fluorescent indicating tube having micro conductive layer pattern, wiring conductive layer 14, terminal electrode 15 and indicating dot section 16 are integrally formed. Then an insulation layer 17 is corresponded with each wiring conductive pattern 14 and intaglio off-set printing is performed wider than the width of line of conductive pattern 14 while not to burry the gap between the patterns. Since the width of insulation pattern is narrow, the drawback of intaglio printing or the missing during  the doctering can be eliminated. The depth of insulation layer 19 is made sufficiently thicker than that of conductive layer 18 while the jutted portion at the edge has thicker depth than that of insulation layer 18. Consequently micro-pattern can be formed accurately. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08334069-A (JP)
Title: Intake manifold integrated locker cover of internal combustion engine
Inventor: MATAYOSHI YUTAKA
IPC: F02F1/24
Filed: 1995-06-08
Abstract: PURPOSE: To cope with various specifications for an FR car and an FF car or the like without molding the whole of a locker cover in a separate shape. CONSTITUTION: A locker cover 1 is formed in a shape in which a cover part 11 to define a valve system chamber, plural branch parts 12 and a collector part 13 are integrally formed. The tips of the branch parts 12 are connected to an intake air port 3 of a cylinder head 1. The collector part 13 is molded by being predivided into a collector base part 13A containing a connecting part with the branch parts 12 and a collector cover part 13B containing a throttle chamber installing flange 15, and are mutually and integrally formed by welding or the like. 1n order to cope with different specifications, various collector cover parts 13B are prepared, and are properly selected.
Patent JP-H038872-A (JP)
Title: Production of electrically conductive fiber
Inventor: KOIZUMI TADAYOSHI
IPC: D06M101/16
Filed: 1989-06-02
Abstract: PURPOSE:To obtain an electrically conductive fiber having extremely high conductivity by applying pyrrole to a fiber composed of a polymer having a crystallinity lower than a specific level and subjecting the applied material to oxidative polymerization. CONSTITUTION:Pyrrole is applied to a synthetic fiber composed of a polymer having a crystallinity of <=20% (determined by specific gravity method), immersed in a solution containing e.g. cuprous iodide or cupric chloride and subjected to oxidative polymerization to easily obtain the objective fiber having extremely high conductivity in high efficiency. The application of pyrrole is carried out by immersing the fiber in a pyrrole solution having a concentration of >=7wt.% (preferably >=10wt.%) at 0-60 deg.C (especially 20-40 deg.C) for >=8min (preferably >=10min).
Patent JP-H08335966-A (JP)
Title: System and device for call reception audible indication
Inventor: TEZUKA ICHIRO
IPC: H04M1/00
Filed: 1995-06-08
Abstract: PURPOSE: To sound an incoming call at a high level by connecting the channel of a reception terminal equipment to an external audible indication means with a changeover switch by the operator when the operator leaves the reception terminal equipment. CONSTITUTION: When the operator takes a seat in an attendant board, an incoming tone signal is fed to a headset 3 via a modular cord 4 and indicated audibly. When the operator leaves the attendant board, the operator switches a switch 5 of an external audible indicator 1 to the position of seat-leaving. Thus, the modular cord 4 is disconnected from the headset 3 and connected to the main body of the external audible indicator 1. Thus, an incoming tone signal sent to a channel at the arrival of a call is given to the external audible indicator 1 via the modular cord 4 and a speaker 11 sounds an incoming call tone. The operator recognizes the arrival of a call to its own reception terminal equipment 2 by the incoming call tone sounded from the speaker 11 even when the operator does not wear the headset 3 because of leaving its seat.