baber/WOPTO huggingface dataset:
Patent JP-S5646587-A (JP)
Title: Change-over type semiconductor laser drive circuit
Inventor: YOSOGI MAMORU
IPC: H01S5/40
Filed: 1979-09-21
Abstract: PURPOSE:To simplify a laser switching circuit by forming a communication semiconductor laser drive circuit of a plurality of semiconductor lasers, connecting switching transistors to the respective lasers and controlling them with a DC constant current bias circuit and a pulse constant current source which are common thereto. CONSTITUTION:A plurality of semiconductor lasers 6-1, 7-1, 8-1 are formed at a semiconductor laser drive circuit, a zero potential is applied to the anodes, and the collectors of the transistors 6-2, 7-2, 8-2 are connected to the cathodes. The one ends of the emitters of these transistors are connected simultaneously to the other end of a common pulse constant current circuit 9 applied with -VB  potential thereto, and a DC constant current bias circuit 10 is connected in parallel with the circuit 9. When thus constructed and only the laser 6-1 is operated, a current is flowed through the base terminal 6-3 of the transistor 6-2, simultaneously the circuits 9, 10 are operated respectively by the pulse signal source 5 and a DC bias current control signal 11, only the transistor 6-2 is conducted, and the laser 6-1 is driven.
Patent JP-H04350056-A (JP)
Title: Copy post-processing device
Inventor: IKOMA AKIRA
IPC: B65H29/22
Filed: 1991-05-27
Abstract: PURPOSE:To enable withdrawal of a tray unit body where copying papers are easily taken out, and prevent the papers from being discharged out of the tray during discharging operation by means of a discharging roller. CONSTITUTION:A copy post-processing device is provided with a pair of discharging rollers 31, 32 which are provided with divided rollers at least underside of the copying paper discharging position relative to a tray 5, uneven part 34 opposite to the discharging roller 32 of the underside divided roller shape is formed to the upper end of a fence 9a on the discharging roller side of a tray unit 10 so that the uneven part 34 may be arranged to the highest where the uneven part 34 is overlapped with the divided roller 32a. A supporting body to support the discharging rollers 31, 32 in a rotatable manner relative to the device, and an evacuating moving mechanism 45 which evacuates the discharging rollers 31, 32 to the position where the divided roller 32a may not be overlapped with the uneven part 34 is connected to the supporting body 35, are also provided.
Patent JP-H01291330-A (JP)
Title: Automatic selection type reserved word retrieving system for reserved word table
Inventor: KIYONO MITSUO
IPC: G06F9/44
Filed: 1988-05-18
Abstract: PURPOSE:To decrease the number of reserved words to be searched and to execute the retrieval processing of the reserved word at high speed by switching a reserved word table used for the retrieval in accordance with the present context. CONSTITUTION:Each reserved word table 6-1-6-n corresponding to a context stores a reserved word having possibility that it appears in its own context, a verb which is a reserved word, and also, appears in the beginning of other context, and a number of the reserved word table corresponding to other context classified by this verb, and a reserved word selecting management table 5 holds a reserved word table number for showing the reserved word table to be selected. In such a state, when a name mark has appeared in a text, when the reserved word table number is stored in advance in accordance with the reserved word which is retrieved by a separately selected reserved word table retrieving means 7, selecting and switching means 4, 4 set its stored reserved word table number to the reserved word selecting management table 5, and switch the reserved word table to be used in the next time. In such a way, a range of the reserved word to be searched can be narrowed, and the retrieval of the reserved word can be executed at high speed.
Patent JP-S5823967-A (JP)
Inventor: SASAKI MASARU
IPC: D06M101/06
Filed: 1981-07-31
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-H02300465-A (JP)
Title: Board for construction
Inventor: MATSUSHIMA RYOICHI
IPC: E04F13/21
Filed: 1989-05-15
Abstract: PURPOSE:To form a board for construction in a sharp shape with excellent dimensional accuracy by forming an approximately flat U-shaped sectional board body, the rear side of which is opened, by the extrusion-molded form of aluminum and filling the inside of the recessed section of the rear with a resin form. CONSTITUTION:An approximately flat U-shaped sectional board body 1, the rear side of which is opened, is shaped by the extrusion molded form of aluminum. A formed resin liquid is sprayed into a recessed section 2, into which the rear side of the board body 1 is opened, and the resin liquid is formed, and the recessed section is filled with a resin form 3, thus preparing a board A for construction. A back sheet 22 consisting of an aluminum foil, etc. is stuck to the rear side of the resin form 3 as required.
Patent JP-H08308574-A (JP)
Title: Transduction of gene to cell
Inventor: SAITO IZUMI
IPC: A61K48/00
Filed: 1995-05-19
Abstract: PURPOSE: To obtain a cell useful as a therapeutic agent for genetic diseases, etc., by pretreating a host cell with aphidicolin, infecting the cell with a virus containing a recombinate gene, efficiently transducing a useful gene to the host cell. CONSTITUTION: In a method for transducing a gene to a host cell by using a virus as a vector, the host cell (e.g. human leukemia cell strain TF-1, etc.) is cultured in a medium containing 0.1-10μg/ml of aphidicolin, 0.01-100mmol/l of an amino acid, 10vol.% of bovine fetal serum and a small amount of granulocyte macrophage colony stimulation factor, then the host cell is infected with a virus containing a recombinant gene (e.g adenovirus, etc.) so that the useful gene is efficiently transduced to the host cell to give a cell which has highly treating effect as a therapeutic agent in the case of transduction of a gene useful for medical treatment and is useful as a therapeutic agent for genetic diseases.
Patent JP-H04349595-A (JP)
Title: Optical fiber cable for detecting fire
Inventor: TAMURA KIYOTOSHI
IPC: G08B17/06
Filed: 1991-05-27
Abstract: PURPOSE:To perform the safe escape guiding by detecting the fire by an optical fiber for initial fire detection and measuring the temperature distribution with an optical fiber for measuring the temperature distribution after the fire occurs. CONSTITUTION:At the time of fire detection, for example, the light is made incident on an arbitrary one fiber out of four optical fibers 15 for initial fire detection, subsequently, the scattered light is detected by an FTR device and the temperature is detected. After the abnormal temperature rise is detected, it is decided to be the fire, after the fire occurs, the light is made incident on an optical fiber 10 for measuring the temperature distribution, subsequently, the scattering is detected by the FTR device, the temperature distribution in the longitudinal direction of a cable is measured, the fire occurring place is found, the place with low temperature is searched, and based on this, the escape guiding is performed. The remainder of the optical fibers 15 for the initial fire detection is used as preliminary fibers. Thus, the safe escape guiding can be performed.
Patent JP-H07332248-A (JP)
Title: Method and device for controlling combination number of turbo-compressors and displacement compressors and air source for compressor equipment
Inventor: MATSUNO HIDENORI
IPC: F04B49/00
Filed: 1994-06-02
Abstract: PURPOSE:To prevent reduction of a pressure during switching or a turbo compressor from unload switching control to constant wind pressure control by a method wherein a relation between the upper and lower limit control pressures of a turbo compressor and the upper and lower limit control pressures of a volume compressor is set to a given range. CONSTITUTION:A compressor equipment comprises two turbo compressors 10 and 20 and the screw compressors 30 and 40 of a volume compressor; a receiver tank 2 for storage of gas fed with a pressure therefrom; and a number of turbo compressors control panel 1. When the upper and lower limit control pressures of the set pressures (the delivery pressures) of the turbo compressors 10 and 20 are P4 and P2 and the upper and lower limit control pressures of the set pressures (the delivery pressures) of the screw compressors 30 ad 40 are P3 and P1, setting is effected so that a relation of P4>P3>P2>P1 is established. This constitution detects a forced feed pressure on a load and performs control of the control pressure of the turbo compressors to a constant value according to the operation state of the volume compressor without interfering control. Thus, a loss owing to blow-off of the turbo compressor is prevented from incurring and the running cost of the equipment is reduced.
Patent JP-H01291145-A (JP)
Title: Method and device for detecting ultraviolet absorber or phosphor
Inventor: NOSAKA YOSHIKI
IPC: B31B50/02
Filed: 1988-05-18
Abstract: PURPOSE:To discriminate the presence or absence or quantity or size of a UV absorber or phosphor by irradiating a material to be detected with light and detecting the quantity of the light which is not absorbed by the UV absorber or phosphor. CONSTITUTION:A UV detector is set to a gathering machine and glue 30 previously added with the UV absorber is put into a glue coater. An operator turns on a power supply switch 16 provided to a device body 10 to start the UV detector at the time of operating the gathering machine. The glue 30 is coated by the glue coater on continuous paper 21A delivered from a roll. The light KL which is emitted from a UV source 1 and is reflected by the paper surface or the glue 30 is detected. The result of the detection is inputted via an analog signal amplifier 3 to the device body 10 and is processed by an A/D conversion part 11, a computer 12 for control and an alarm device 13. A lamp 18 of an operation part 14 is lighted to indicate that the gluing condition is good. Defective gluing of the paper 21A is detected 2 and alarmed 15 when such defect arises.
Patent JP-S60264171-A (JP)
Title: Solid-state linear image sensor and multi-chip type picture reader
Inventor: SHIYUDOU ACHIO
IPC: H04N5/335
Filed: 1984-06-13
Abstract: PURPOSE:To simplify the system constitution and to reduce the system cost by employing a sensor chip having an electric charge memory section possible for storing temporarily an electric charge as at least one column of sensor chips among two columns of linear image sensor chips arranged in a line. CONSTITUTION:A memory section 51 consists of a charge transfer, for example, whose transfer is controlled by a device clock of a sensor, has the same constitution as that of a transfer section 4, but has different transfer direction and is realized without changing the present process. Plural delay memories for a voltage signal are omitted for a multi-chip contact type picture reader by using sensor chips 60- with memory functions. In this case, in designing the feed time for N lines' share of an original corresponding to a mutual interval l of a photo-sensing section so as to be coincident with the charge storage time of a memory section 61 of the said sensor chip 60, each output of sensor chips 50- and each output of sensor chips 1b- have the identical timing.
Patent JP-H07331578-A (JP)
Title: Tufted carpet, its production and tufting device
Inventor: OSHIMA SEIJI
IPC: D05C15/22
Filed: 1994-06-02
Abstract: PURPOSE:To obtain a tufted carpet capable of manifesting a unique pattern with fanciness in terms of appearance owing to the coexistence of two kinds of pile portions differing in pile row design. CONSTITUTION:A base fabric 18 put on the finger plate 3 of a tufting device is advanced at a specified rate while vibrating it left and right by a jute mover means; concurrently, a pile yarn 19 is run through this base fabric 18 by a needle 6 being in vertical motion at a stitch position P before the finger plate 3 to form loop piles 20 on the surface of the base fabric 18, to obtain the objective tufted carpet. In this case, these loop piles 20 are formed while many fingers 5 supported, respectively, in a longitudinally movable way by the finger plate 3 are advanced/retreated back and forth relatively to the stitch position P.
Patent JP-S611837-A (JP)
Title: Auto-desel apparatus using grip sensors
Inventor: OKUDA JIYUNJI
IPC: F02D29/00
Filed: 1984-06-13
Abstract: PURPOSE:To permit the function of an auto-desel apparatus to be developed more by installing a control means for outputting the desel signal for instructing the low-speed operation of an engine on the basis of the output signals of grip sensors. CONSTITUTION:Grip sensors 41 and 51 equipped with a detection part which senses the approach or contact of hand or finger are installed at the holding parts of the operating levers 40 and 50 of a construction machine. A control lever 20 outputs a desel signal for instructing the low-speed revolution of the engine 15 of the construction machine on the basis of the output signals of the grip sensors 41 and 51. The desel signal turns-ON a solenoid valve 9 to supply the pressurized-oil discharged from a hydraulic pump 32 into a desel cylinder 18, and the number of engine revolution is reduced. Thus, the function of the auto- desel apparatus can be effectively developed.
Patent JP-S5913186-A (JP)
Inventor: UEDA YASUSHI
IPC: F16L59/05
Filed: 1982-07-13
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-S612438-A (JP)
Title: Photodetecting circuit
Inventor: TAKASE MASAHIKO
IPC: H04B10/07
Filed: 1984-06-15
Abstract: PURPOSE:To constitute a photodetecting circuit low in distortion by detecting a distortion component generated from an avalanche photodiode (APD) and controlling an APD bias so that the distortion component is minimized. CONSTITUTION:An optical signal from an optical fiber F is converted into an electric signal by the APD1. The electric signal is amplified by an amplifier 2 and the amplified signal is inputted to an LPF5 passing a video signal up to fv, a BPF6 for fp and a BPF for 2fp. A pilot signal passing through the BPF6 is converted into a DC signal corresponding to the pilot signal level and a variable gain amplifier 8 is controlled by the DC signal to perform AGC. On the other hand, a secondary harmonic distortion component passed through a band filter 7 is converted into a DC signal corresponding to the distortion level by a detection smoothing part 10 and an APD bias voltage is controlled by a bias control part 3' so that the DC signal is minimized. The variation of a signal output due to the change of the APD bias is compensated by said AGC.
Patent JP-S61279902-A (JP)
Title: Temperature controller
Inventor: ABE YUKICHI
IPC: G05B13/02
Filed: 1985-06-05
Abstract: PURPOSE:To attain a set temperature level quickly despite the large load capacity by varying the proportional control range in response to the changing factor of temperature in case the proportional control is given to a heater at a level near the set temperature. CONSTITUTION:A microcomputer 25 gives the ON/OFF control continuously to a heater 32 until the detected temperature of a thermistor 22 gets close to the level set by a variable resistance 24. Then the computer 25 calculates the temperature changing factor within an ON/OFF control periods based on both the detected and set temperatures. The proportional control range is set at a small value when the temperature changing factor is small (large load capacity). While a large proportional control range is set with small load capacity. Therefore the temperature can be controlled accurately to a set level even with the large load capacity.
Patent JP-S5347234-A (JP)
Title: Electronic computer handling time numerical value
Inventor: SAITOU SEIJI
IPC: G06F7/00
Filed: 1976-10-09
Abstract: PURPOSE: To carry out a round-off treatment to control the time numerical value down to the digits designated or less in case a time value of motre than the designated digits in displayed, thus ensuring an accurated time display. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62278665-A (JP)
Title: Electronic document processor
Inventor: MIDORIKAWA HIROSHI
IPC: G06F17/21
Filed: 1986-05-27
Abstract: PURPOSE:To enable even a beginner operator to perform the auxiliary processing together with the document processing by checking the homonyms of a certain word during execution of a typewriter function, for example, and sending the check result back to the typewriter function for application. CONSTITUTION:In case a certain word is needed during a typewriter mode 24, for example, a pop-up key is pushed for start of a pop-up process. In an application process a region V1 is used for display and the contents of this display are copied to an area V2. Then the display area is changed and a pop-up flag of a key input process is turned on so that data are sent to the pop-up process from a key input stream 14. A dictionary function is selected by a pop-up menu and the pop-up key is pushed after the corresponding word is detected. Thus a control code showing the head of a character string, a character code string of the word and a control code showing the end of the character string are transferred to an input buffer. Then the display area is set back to its original place and the pop-up flag is turned off.
Patent JP-S5823165-A (JP)
Title: Manufacture of graphite for battery
Inventor: SHINODA KENICHI
IPC: H01M4/62
Filed: 1981-08-05
Abstract: PURPOSE:To obtain graphite for a battery that its harmful impurities to the battery were substantially removed by combining treatment with alkaline solution obtained by supersaturating an amphoteric metal oxide and treatment with an acid. CONSTITUTION:In figures (a), (b), a 35-45% potassium hydroxide solution 2 is added to flake graphite 1 which is a raw material. This 35-45% potassium hydroxide solution is prepared by supersaturating 8-10% ZnO. Then, as shown in figure (c), this mixture is stirred for 70hr at 60 deg.C. Subsequently, as shown in  figurs (d), (e), it is suction-filtered, washed, and dehydrated. Thereafter, as shown figures (f), (g), after nitric acid is added, it is heated and stirred for about 3hr  for acid treatment. After acid treatment, as shown in figures (h), (i), (j), it is  suction-filtered, washed, dehydrated, and dried at about 60 deg.C to obtain a final  product. This process substantially increases removing the most harmful metals such as Mo, As for an alkaline battery.
Patent JP-H076822-A (JP)
Title: Shield connector device
Inventor: DABITSUDO ERU BURUNKAA
IPC: H01R12/50
Filed: 1994-05-11
Abstract: PURPOSE: To facilitate joinning especially to a coaxial cable connector device, by providing a conductive housing with a shield part protruding into openings in a terminal block between spacedly disposed terminals. CONSTITUTION: A conductive housing 42 is substantially hollow and is made up so as to house a connector for complementary joinning. An integrated plate- shaped shield part 56 protrudes into a housing means 48 of the housing 42 while is equipped with a pair of locking posts 58. A terminal module 44 has a dielectric terminal block 60 and is equipped with a plurality of spaced terminals 62. The block 60 has dimensions allowing itself to be disposed in the housing 42 such that the posts 58 protrude respectively into a pair of locking holes 64 in the block 60 and the plate-shaped shield part 56 penetrates the block 60 and protrudes into a plurality of openings 66. The posts 58 are bakedly attached to the module 44. Sielding between neighboring terminals 62 is performed by the shield part 56 protruding in the openings 66 of the terminal block.  Width of the shield part 56 is smaller than that of the openings 66 and air gaps for improving shielding property are formed.
Patent JP-H0417446-A (JP)
Title: Network controller
Inventor: YAMASHITA TETSUYA
IPC: H04M11/00
Filed: 1990-05-11
Abstract: PURPOSE:To always attain normal dialing by storing dialing information when the dialing is normally implemented, selecting a different dialing signal when the dialing is not normally attained even after the stored dialing signal is used for dialing for a prescribed number of times so as to make dialing. CONSTITUTION:A transmission reception circuit 9 is connected between a network control circuit 8 and a terminal interface 10, a control circuit 13 controlling the entire operation is provided and a storage circuit 14 is connected to the control circuit 13. Then a touch-tone signal and a dialing signal are selected alternately for dialing and dialing information when normally dialing is made is stored and even when normal dialing is not implemented with the stored dialing signal consecutively for a prescribed number of times, the dialing signal is selected to make another dialing. Thus, even when a dialing signal type is revised on its way on a telephone line 4, the revision setting processing of the dialing type is implemented automatically to attain normal dialing at all times.
Patent JP-S5245736-A (JP)
Title: Combustion method and device for restricted nitrogen oxide generation
Inventor: TAWARA MASAAKI
IPC: F23C6/04
Filed: 1975-10-08
Abstract: PURPOSE: To introduce a combustion procedure for restricting so-called thermal NOx generation which appears due to nitrogen in air;i.e., primary combustion with super excessive air ratio followed by secondary combustion of the remaining tuel injected in the area near the flame tip of primary combustion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07305400-A (JP)
Title: Ditch cover
Inventor: HIRANO TOSHIO
IPC: E03F5/04
Filed: 1994-05-10
Abstract: PURPOSE:To prevent the deformation of a usual ditch cover due to insufficient strength as much as possible. CONSTITUTION:In a ditch cover having plural lines of parallel plates 4a-6b appropriately spaced on that side of an upwardly-open and bottomed casing which is suspended on a drainage ditch C, a support piece 8 is provided along the cross direction of the drainage ditch in such a way as to support the bottom plate 2 of the casing from the back and to project to both sides of the bottom plate 2. The outermost plates 6a, 6b are secured to the side end surfaces of the respective projecting ends 9a, 9b of the support piece, and the lower ends of the inner plates 4a-5b are secured to the upper end surfaces of the respective projecting ends 9a, 9b.
Patent JP-H06308250-A (JP)
Title: Radiation detector
Inventor: ABE ISAO
IPC: G01T7/00
Filed: 1993-04-26
Abstract: PURPOSE:To shield the visible light with simple processing without reducing the intensity of radioactive rays and measure radioactive rays with high precision by applying a shielding/insulating paint on the whole face of a sensor. CONSTITUTION:Black enamel is applied to the whole surface of a silicon diode used as a sensor 1 to the thickness of tens mum as a shielding/insulating paint to form a thin film layer D. When radioactive rays are measured by a radiation measuring instrument A constituted of the sensor 1 and an amplifier C, the visible light is completely shielded by the thin film layer D, however radioactive rays reach the sensor 1 while being rarely attenuated by the thin film layer D, the current corresponding to the energy of the radioactive rays flows in the sensor 1, and the electric signal based on this current is amplified and wave-form-shaped by operation amplifiers 3, 10 and outputted from the measuring instrument A as the detection electric signal with the peak value e0. Radioactive rays can be measured with high precision without being affected by noises of the visible light.