baber/WOPTO huggingface dataset:
Patent JP-S54103397-A (JP)
Title: Production of semiconductor gas detecting element
Inventor: KUSANAGI SHIGEKAZU
IPC: G01N27/12
Filed: 1978-01-31
Abstract: PURPOSE: To enhance the gas responding characteristic with  increasing the mechanical strength, by burning SnO 2 , a main component of element, at a specified temperature.  
     CONSTITUTION: Powder of metal Sn is gradually added to high purity nitric acid, and is caused to react at a reaction temperature of 75 to 85°C. The obtained precipitate is cleaned in refined water and dried. The dried matter is then temporarily burned at 600°C and crushed. Thus obtained powder of SnO 2  has a Pt wire electrode embedded, and formed into a proper shape, and is burned in an electric oven at 1300 to 1500°C. Thus, the material may be used at temperatures 500 to 700°C, so that the desorption speed of gas may be increased, resulting in higher response speed thereof, thereby eliminating deterioration of sensitivity due to deposit of oil mist or the like. In addition, the gas sensitivity and the concentration separability may be enhanced, and the sensitivity to the humidity may be reduced because of high temperature, thereby minimizing malfunction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56107671-A (JP)
Title: Light quantity correction device of facsimile
Inventor: MURAKAMI NORITOSHI
IPC: H04N1/04
Filed: 1980-01-31
Abstract: PURPOSE:To enable to almost ideally realize to correct the quantity of light of the transmission light source, by installing a light transmission plate between the light source and the original, and providing an opaque substance on this plate so that it can screen more light beam of the center part than that of the end part. CONSTITUTION:The plate material 5 which is transparent or semitransparent is installed between the fluorescent lamp 1 which is a light source for illuminating transmitted original a plane scanning type facsimile transmitter, and the transmission original 3. An opaque substance 5-A is partially provided on the plate material  5 by printing or other suitable method so that a light beam of the fluorescent lamp  to the transmission original is screened partially. In this case, the opaque substance  5-A screens a light beam of the high light quantity part at the center part in larger quantities, and screens the low light quantity part at the end part only a little by a thin linear opaque substance, by which an equal quantity of light is obtained as a whole.
Patent JP-H07221862-A (JP)
Title: Terminal equipment system
Inventor: TAKEUCHI MASAHITO
IPC: H04M11/00
Filed: 1994-02-01
Abstract: PURPOSE:To attain communication with high reliability in which level fluctuation of a communication signal is suppressed by varying a resistance of a resistor inserted in a loop of a telephone line with number of terminal equipments to be connected so as to always set an optimum resistance of the semi-loop closed resistor independently of number of the terminal equipments to be connected when plural terminal equipments are connected to the system. CONSTITUTION:When one terminal equipment is connected to the system, a control section 6 activates only a light emitting diode 50-b only of a photocoupler to control a light receiving transistor(TR) 50-a of the photocoupler to be conductive, then a rectifier circuit 14 forms a closed circuit via a resistor 53. When three terminal equipments are connected to the system, the control section 6 activates the light emitting diode 50-b of a photocoupler to control only the light receiving transistor(TR) 50-a of the photocoupler to be conductive, then the rectifier circuit 14 forms a closed circuit via a resistor 55. That is, a loop is formed to a subscriber telephone line via the resistor 55. Thus, the resistance of the resistor inserted in a closed circuit of the telephone line is varied with the change in number of terminal equipments to be connected.
Patent JP-S56108609-A (JP)
Title: Charge prevention conveyor belt
Inventor: KAWAHARA KATSUYOSHI
IPC: B65G15/32
Filed: 1980-01-30
Abstract: PURPOSE: To prevent charging of the whole belt by conduction between double- faced coating layers formed of rubber with which conductive material get mixed  with conducting means formed of the same rubber, which passes through the belt at  predetermined intervals.  
     CONSTITUTION: A conveyor belt comprises a core layer 2 covered with coating layers 3, 4 at double faces thereof. The core layer 2 is a lamination of alternate fiber layers 6 and rubber elastic layers 7. The coating layers 3, 4 are composed by mixing rubber elastic material with conductive material. The conducting means 5 adapted to pass through a belt are disposed on the belt 1 at predetermined intervals and formed of the same rubber as that of the coating layers, whereby the surface and the back thereof are electrically conducted to prevent the belt 1 from charge completely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54104525-A (JP)
Title: Secondary resistance switching controller for motor
Inventor: NOMOTO SHIGERU
IPC: H02P23/00
Filed: 1978-02-03
Abstract: PURPOSE: To enable switching of the secondary resistance of a motor at an ideal speed against the load variations by providing two variable voltage generator means and altering the output voltage of the generator means in predetermined relation.  
     CONSTITUTION: The secondary resistances R 1  to R 3  are altered at speed lower than a speed-torque curve and load-torque curve intersection speed at the switching speed by switching contacts 21, 23 when varying the load of 125% operation such as rated operation, inspection or the like by providing variable voltage generator means VV 1  having a resistor R 4  and a contact 21, speed setting potentiometers VDa to VDc for producing set voltage with the contact 21 opened, variable voltage generator means VV 2  for generating standard voltage, and switching means SC 1  to SC 3  for switching the resistances R 1  to R 3  by shorting electromagnetic contactors 1 to 3. Since it can extremely simply alter the output voltage from the variable voltage generator means in predetermined relation in the secondary resistance switching speed with respect to the load variations, it can extremely shorten the stepping time such as inspection or the like. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02191850-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: ABE KUNIHIRO
IPC: F02D45/00
Filed: 1989-01-19
Abstract: PURPOSE:To contrive the improvement of controllability while improving study accuracy with no overlap of study regions by selecting the study region of intake air amount measuring system and the study region of fuel injection system in accordance with an operational condition of an engine. CONSTITUTION:From the displacement of air-fuel ratio by an output of an O2 sensor 15 from target air-fuel ratio, that is, from an air-fuel ratio feedback correction coefficient, a study assigning means 38 selectively assigns through a discriminating means 37 in accordance with an engine operational region a study region studying a correction amount of an intake air amount system and a study region studying a correction amount of a fuel injection system. A study of an intake air amount measuring system study means 39 and a fuel injection system study means 40 is selectively performed in accondance with an engine operational condition, and being based on the respective study values, an error is corrected by the intake air system and the fuel injection system. Thus, overlapping is eliminated of the study region improving study accuracy, and air-fuel ratio can be properly controlled.
Patent JP-S62170076-A (JP)
Title: Disk reproducing device
Inventor: AKUTSU KINYA
IPC: G11B20/10
Filed: 1986-01-21
Abstract: PURPOSE:To stabilize the operation of a servo system and to improve the quality of a reproduced sound by using a signal formed based on a frequency division output of a crystal oscillator and a reproduced digital sound signal so as to apply phase servo control to a disk drive motor. CONSTITUTION:In reproducing an optical digital audio disk, a motor 18 is phase-locked by a write frame clock WFCK extracted from a reproducing signal of an optical pickup 11 and a read frame clock RFCK from a crystal oscillator 14F by a signal processing circuit 13 and driven at a constant line velocity. In reproducing an optical video disk, a reproducing signal is separated by a low pass filter 22, the motor 18 is phase-locked by the clocks WFCK and RFCK and driven at a constant line velocity. Further, a crystal oscillator 26V is phase-locked to a horizontal synchronizing signal separated from the reproduced video signal at a synchronization separator circuit 24. Through the constitution above, since the motor 18 is phase-locked to the clock CFCK, the operation of the servo system is stabilized. Further, jitter or wow of the reproduced sound data during extended period is eliminated.
Patent JP-H06220868-A (JP)
Title: Anchor bolt and setting structure therefor
Inventor: NAKAMURA YOSHIHIRO
IPC: E02D27/00
Filed: 1993-01-26
Abstract: PURPOSE:To set an anchor bolt at an appropriate position while allowing the anchor bolt to approach reinforcement even though the reinforcement is located right below a nut be screwed thereinto with the anchor bolt and around the upper end of a base. CONSTITUTION:An anchor bolt 1 is composed of an upper part which a bolt part 11 to be screwed into a nut, and two anchoring part 13 branching from the bolt part 11 at a branch point 12, and extending in parallel with the bolt part 11. The setting structure for the anchor bolt is such that the anchor bolt is planted into a base composed of reinforcement 2 and concrete so as to allow the bolt part 11 to project upward from the base, and a part of the reinforcement 2 is clamped between two anchoring parts 13 below the branch point 12 of the anchor bolt 1.
Patent JP-S60165825-A (JP)
Inventor: KEMIN JIYOOZEFU CHIEN
IPC: H03J7/18
Filed: 1985-01-22
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-H01190994-A (JP)
Title: Fluid machine provided with ceramics liner
Inventor: NAGASHIMA SEIJI
IPC: F04D29/02
Filed: 1988-01-22
Abstract: PURPOSE:To prevent a space from being generated between ceramics tiles by providing a buffer device, having a resilient material, between an end part tile of the two or more ceramics tiles arranged in line and a base plate. CONSTITUTION:Two or more round type ceramics tiles 14 are arranged in line and inserted into a dovetail groove 21 of a base plate 11. A spring fixing chip 24 is inserted into the dovetail groove 21 of the base plate 11 and fixed to an end part of the base plate, having two spring inserting holes 26. A spring 27 is inserted into the spring inserting hole 26, and adapting one end of the spring to a tile retaining chip 22 pressing the round-type ceramics tile 14 by suitable force through the tile retaining chip 22, the two or more round-type ceramics tiles 14, forming each line, are brought into contact with each other.
Patent JP-S59137181-A (JP)
Title: Fully automatic seal welding device for thin walled can body
Inventor: IGARASHI MATSUHIRO
IPC: B23K11/06
Filed: 1983-01-26
Abstract: PURPOSE:To perform fully automatic resistance seam welding of a cylindrical blank material with high efficiency in the stage of welding the cylindrical blank material formed of a thin metallic plate to a preceding blank material by means of roller electrodes by feeding the blank material by means of a pawl hook actuated by a specific crank mechanism. CONSTITUTION:A crank 7 is rotated to move forward or backward a slide plate 10 via a link 5 and a blank material 11 made of a thin metallic plate which is formed into a cylindrical shape is pushed into the spacing between roller electrodes by the pawl hook 9 at the top end of said plate, then the blank material is seam-welded. The crank 7 is mounted together with a sliding arm 6 to a variable speed revolving shaft 2. A driving shaft 1 integral with a driving arm 3 is attached to the shaft 2 in the position deviated therefrom. A sliding piece 4 slides with the arm 3 in the sliding groove 8 of the arm 6. As the shaft 1 rotates, the shaft 2 is rotated at a variable speed to advance the plate 10 at a decelerated speed and to retreat the same at a high speed so that the end part of the cylindrical blank material is brought into tight contact with the end part of the preceding cylindrical blank material in the position of the roller electrodes. Welding is accomplished in the weld zone having excellent properties.
Patent JP-H11212847-A (JP)
Title: Organization information change system
Inventor: KURIMOTO HIROYUKI
IPC: G06F17/30
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To improve operability and change work efficiency of a system which accompany change of organization information by separating change of the organization information from system operation and performing it. SOLUTION: A transcribing table for managing organization information after and before change is prepared, the transcribing table is accessed to by using a sub routine from a job program and the organization information is changed. When the organization information is changed, it is only a job of setting it to this transcribing table. For example, when a branch code of A branch AAAAAA is to be changed into BBBBBB from January 1, 1997 onwards, two entries are set: one entry for setting BBBBBB as a new code, AAAAAA as an old code, 19961232 as an old invalid date, 19970101 for a changed date and 6 (six months) for an auxiliary data section and the other for setting BBBBBB as the old code, 99999999 as the old invalid date, 19970101 as the changed date and 99 (permanent) for the auxiliary data section.
Patent JP-S6438053-A (JP)
Title: Azamethine compound, its production and optical information recording medium made thereof
Inventor: HIOKI TAKESHI
IPC: C09B11/00
Filed: 1988-01-21
Abstract: NEW MATERIAL:The compound of formula I [X is group of formula II, III, etc.; Y is C=O or SO2; R1-4 are H, (substituted)alkyl, (substituted)alkoxy, halogen, nitro, etc.; R5 and R6 are H, (substituted)alkyl or aryl, etc.; R7 and R8 are (substituted)alkyl, hydroxy, etc.; R9 is H, (substituted)alkyl or aryl, etc.]. USE:An optical information recording medium. It causes high absorption and reflection of semiconductor laser light and is stable against light and heat. Useful as a fine color-separation filter for color image-pickup element and color display, an organic photoconductive composition and laser dye. PREPARATION:The compound of formula I can be produced by reacting a compound of formula IV with a compound of formula X-N=O in a solvent (e.g. ether) in the presence of a base (e.g. piperidine) at 0-100 deg.C for 0.5-10hr.
Patent JP-S55103766-A (JP)
Title: Charge transfer device
Inventor: SEI HIDEO
IPC: H01L29/762
Filed: 1979-01-31
Abstract: PURPOSE:To make the bus flat and eliminate a break in the bus by a method wherein buses are buried in an insulating film, a lead is provided for each transfer electrode crossing the buses, and the transfer electrodes and the buses are connected by means of conductors passing through the insulating film. CONSTITUTION:Buses 26-29 are buried in insulating film 25. On top of this, terminal leads of transfer electrodes of various phases, 30-33, are placed in perpendicular to the buses via insulating film 34. Contact holes are opened on insulating  film 34, and conductors 39-42 are buried; and terminal leads 30-33 are connected to buses 26-29.
Patent JP-H09202409-A (JP)
Title: Container storage automatic warehouse
Inventor: ETO SHINICHIRO
IPC: B65G47/53
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To store/deliver a large number of containers by providing a delivery conveyor on a delivery side for transferring the containers pushed out from an accumulation conveyor toward the delivery side on the floor surface of storing shelves only by its pushing force and receiving and carrying the containers pushed out from the storage shelves. SOLUTION: Contaners unloaded from a truck are loaded on a receiving conveyor 1 in stacked up to the certain number of stages and carried to an accumulation conveyor 2. When the containers (container C) stacked in stages are arrayed up to the length of the width of a storage shelf, the accumulation conveyor 2 is stopped. The containers of 12 rows are pushed out to the storage shelf 6 by a pushing-out machine and this operation is repeated until the storage shelf 12 is filled up with the rows of containers. When the containers are delivered, container rows are loaded on a first discharge conveyor 7 line by line and the containers are delivered to a second delivery conveyor 8. Thus, a large number of containers are stored/delivered in a short time and the construction and running costs are reduced.
Patent JP-2000205832-A (JP)
Title: Gap measuring instrument used for plasma reaction device
Inventor: TAKEUCHI HIROAKI
IPC: H05H1/46
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To accurately measure a gap without being affected by plasma light emission. SOLUTION: This measuring instrument 106 is used for the plasma reaction device 20 which performs at least one of filming, machining, and surface processes for a substrate by generating a plasma between an electrode 1 and the substrate 2 which are arranged opposite each other, and the gap G between the electrode 1 and substrate 2 is measured. Here, the device is equipped with a light projection unit 7 which irradiates the gap G with a light beam intermittently, a photodetection unit 8 which detects the quantity of a 2nd light beam after the 1st light beam passes through the gap G and outputs a photodetection signal consisting of a pulse signal corresponding to the light quantity, and a gap measurement part 106C which measures the gap G according to the photodetection signal.
Patent JP-H09205360-A (JP)
Title: Logic circuit
Inventor: KOSAKA HIDEO
IPC: H01L21/822
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To realize a logic circuit which is capable of suppressing the increase of layout area, increasing the speed up of a circuit and reducing power consumption. SOLUTION: Between the supply line 1 of power source voltage VCC and a node ND1 , a switching transistor PTS and pMOS transistors PT1 ,..., PTN are serially connected, the gate of the switching transistor PTS is connected with the input terminal ENB of an enable signal, the gates of the pMOS transistors PT1 ,..., PTN in which threshold voltage Vth is set lower than the normal voltage are connected with input terminals IP1 ,..., IPN, respectively, nMOS transistors NTR1 ,..., NTRsN are connected in parallel between the node ND1 and a ground line 2, and the gates are connected with the input terminals IP1 ,..., IPN. Thus, the area of circuit layout can be reduced, the operating speed up can be contrived and power consumption can be reduced, in addition to the reduction of the channel widths of the transistors.
Patent JP-H06222010-A (JP)
Title: Inspection method for electronic component
Inventor: URABE MASAYO
IPC: H01L21/66
Filed: 1993-01-27
Abstract: PURPOSE:To decide missing of electrode by irradiating a component to be inspected from a predetermined direction, imaging the component from a direction where the shades of protruding electrodes are superposed continuously like a rod, setting a scanning line for the image and studying variation in the luminance of the rod-like shade. CONSTITUTION:An electronic component 16 sucked by a nozzle 15 is irradiated 17 from a predetermined direction such that the shades of electrodes are superposed like a rod and then the component 16 is imaged from a predetermined direction by means of a camera 18. Scan lines are then set at a predetermined interval and the variation of luminance is studied for the rod-like shade of the image. If no variation is found in the shade, a decision is made that the component is normal and the inspection process is ended. If any variation is detected, the position where the shade has varied is detected and checked for matching with a prestored missing position of electrode. When they match each other, a decision is made that the component is normal otherwise a decision is made that the component is abnormal. This method allows highly reliable recognition and mounting of component.
Patent JP-S58129565-A (JP)
Title: Multi-system control device
Inventor: IDE TOSHINAO
IPC: G06F11/00
Filed: 1982-01-27
Abstract: PURPOSE:To prevent a malfunction of a system, and to prevent a dead lock of the system, by sending an interrupting signal to a processing device which has become an origin of the case, in case of sending out an operation inhibiting signal to all processing devices. CONSTITUTION:A multi-system control devices is contituted by connecting processing devices 2, 3 to a main storage device 1, and connecting a system control device 4 to the processing devices 2, 3. On this control device 4, lock bit FFs 17, 18, FFs 19, 20, gates 21-34, etc. are provided. When a lock request from one processing device 2 or 3 is not received by this device 4, a request from one processing device is received, and a request from the other processing device is not received. Also, when the lock request from the processing devices 2, 3 is received, an operation stop signal is sent out in response to a request or a reference request of the processing devices 2, 3. Subsequently, an interrupting signal is sent out to the processing device 2 or 3 which has become an origin of the cause, and a dead lock of the system is prevented.
Patent JP-H03215300-A (JP)
Title: Garment dryer
Inventor: MICHIHASHI HIROYUKI
IPC: D06F58/28
Filed: 1990-01-19
Abstract: PURPOSE:To perform drying operation at the upper limit temperature proper for preventing garments from being changed in color and shrank by a method wherein a temperature selector is provided, and the upper limit temperature in a drum is controlled according to a set point. CONSTITUTION:The air from a fan 1 is sent to a heat source 2 to produce hot air, and the hot air is sent into a drum through a circulation-air guide 3 to dry garments in the drum. A controller 7 is provided, which controls power supply to the heat source 2 according to the input information from a temperature detector 5 and a temperature comparator 6. The comparative temperature of the temperature comparator 6 is set by a temperature selector 9, and the temperature selector is linked so that the upper limit temperature in a drum 4 is set by a garment selector 10. The garment selector 10 performs control of the temperature in the drum 4 and various controls of the drum 4 such as the rotational speed, the rotational direction, etc. Therefore, garments having less heat resistance are dried at a lower temperature to prevent them from being damaged, and garments having a rather strong heat resistance are dried at a higher temperature in the drum 4 to shorten the drying time period.
Patent JP-H03215217-A (JP)
Title: Residence facilities
Inventor: OKA JIRO
IPC: A47B77/02
Filed: 1990-01-19
Abstract: PURPOSE:To provide a living space in which construction convenience and comfortability are improved by providing a function cabinet on the side of a bathroom unit, installing on the side thereof a worktop provided with a sink in such a way as to divide a room, providing a counter on the play end of the worktop and using the rear space thereof as a living space. CONSTITUTION:On the left wall of a bathroom unit installed on the right corner of a doorstep 1, a function cabinet 3 having a refrigerator 3a and a cooker 3b are provided. On the side of the function cabinet 3, a kitchen unit 7 having a worktop provided with a sink 4 and a cooking stove 5 is installed so as to divide the room. On the play end of this kitchen unit 7, a counter 8 is provided. The space behind this counter is used as a living space A. On the side of the wall of the kitchen cabinet 9 is provided. Furthermore, on the side of the living space, a closet 10, a desk 11, a housing bed 12 are installed. The housing bed 12 is produced from the cabinet when used while it can be housed to enlarge the living space when not used.
Patent JP-S60155394-A (JP)
Inventor: YOSHIDA KENICHI
IPC: B25J17/00
Filed: 1984-01-25
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。