baber/WOPTO huggingface dataset:
Patent JP-S61247163-A (JP)
Title: Picture read controller
Inventor: OHORI TAMIO
IPC: H04N1/401
Filed: 1985-04-24
Abstract: PURPOSE:To obtain a uniform picture signal by applying level correction to an analog picture signal from a CCD image sensor and synthesizing the result with a synchronizing signal. CONSTITUTION:The output signal from the CCD image sensor 1 is fed to an AD converter 5 or a division circuit 10 via an amlifier 3 and a changeover switch. While the white background of the head of an original is read, a switch 4 is thrown in the position of 4-2 and the pattern of the white background is written in a 1-line memory 6. When the head of the original is passed, the switch is thrown to the position of 4-3, and a signal VA representing an original image is fed to the division circuit 10 one by one line. The division circuit 10 uses the signal VB corresponding to the pattern of the white part so as to divide the signal VA and the result is fed to a synthesis circuit 12. Then the synchronizing signal SYNC is inserted at the pause period of the image sensor 1 and outputted. Thus, the ununiformity of the image due to shortage of illuminance at the edge of the original is prevented.
Patent JP-S5424684-A (JP)
Title: Acoustic detector
Inventor: UESUGI NOBUO
IPC: G01H11/08
Filed: 1977-07-26
Abstract: PURPOSE: To prevent drop of detecting sensitivity even for high frequency AE waves without reducing the diameter of transducer, eliminating the direction dependence of detecting sensitivity, by providing a protrusion on an acousto-electric transducer and receiving vibrating waves through the same. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000281830-A (JP)
Title: Recovery of carbon material from carbon material containing resin
Inventor: SUGATA TAKESHI
IPC: B09B3/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide the methods for separating and purifying carbon material that comprises the removal of resol resin or novolak resins from the carbon material without damage to the carbon material at a low temperature efficiently without occurrence of injurious or harmful substance on the outside of the system and provide the purification of the carbon material. SOLUTION: A carbon material-containing resin of crushed resol resin or novolak resin is allowed to react in a basic organic solvent of >=0.5 M of alkali concentration and contains 20 to 100 vol.% of water at 300-400 deg.C in the reactor to remove the resol resin or novolak resin component from the carbon material. Then, the carbon material is washed and purified whereby the carbon material is recovered from the carbon material-containing resin.
Patent JP-S5613783-A (JP)
Title: Superconductor point contact type josephson element
Inventor: HIKITA MAKOTO
IPC: H01L39/22
Filed: 1979-07-13
Abstract: PURPOSE:To obtain a very small radius of curvature and minimize a contact area when making a Josephson element by point-contacting the tip of a needle shaped superconductor electrode to a superconductor electrode, and by constructing at least the point contact part of Nb3Ge. CONSTITUTION:The free end surface 21 of a base wire body 22 which constitutes a superconductor electrode 25 is made into a flat surface, the entire surface of the wire body 22 including the flat surface is coated with a superconductive layer 23 consisting of Nb3Ge by the chemical vapor deposition method and the layer 23 on the free end surface 21 is ground by a chemical means to make a flat contact surface 24. Also over the surface of a needle shaped superconductor electrode 31 consisting of a base wire body 28 whose free end contacting the surface 24 is made into a pointed tip 26, a similar Nb3Ge layer 29 is formed, and by grinding the pointed tip 26, the layer 29 of this part is made into a needle shape. By so doing, this needle shaped part can be made into a form with a small radius of curvature within several mum and a good point contact can be obtained.
Patent JP-S59215391-A (JP)
Title: Preparation of deashed concentrated slurry
Inventor: NAKAOOJI KAZUHIKO
IPC: C10L9/00
Filed: 1983-05-21
Abstract: PURPOSE:To prepare a deashed conc. slurry of coal economically, by classifying raw material coal into coal with a low ash content and coal with a medium ash content, pulverizing the medium-ash coal into slurry, deashing the slurry by flotation and mixing the slurry with crushed low-ash coal. CONSTITUTION:Crushed raw material coal is introduced into a coarse particle separator 15 to separate cool with a high ash content and obtain coal with a low ash content and coal with a medium ash content. Water is added to the medium-ash coal, which is pulverized into a coal-water slurry in a wet crusher 21. The slurry is introduced into a flotation machine 25, where a collector and a frother are added and deashing is performed to produce a deashed slurry. The low-ash coal is dehydrated in a dehydration sieve 27, crushed in a crusher 29 and is mixed with the deashed slurry. The mixt. and a dispersant (e.g. salt of a higher alcohol sulfate) are led into a wet mill 31 for pulverization into a deashed conc. slurry of coal with a solid content of 60wt% or higher.
Patent JP-H02268263-A (JP)
Title: Leaking-liquid detecting apparatus
Inventor: SATO HIROSHI
IPC: G01N27/07
Filed: 1989-04-11
Abstract: PURPOSE:To ensure the detection of leaking liquid by correcting a measured value with a correcting coefficient which is computed from a standard resistance value in correspondence with the distortion of a measuring system. CONSTITUTION:The resistance value of a standard resistor 2 is measured with a measuring means 3 in correspondence with a signal from a control means 9. A correcting-coefficient operating means 5 computes a correcting coefficient based on the ratio between the known data of the resistor 2 from a first memory means 4 and the measured value. The correcting coefficient is stored in a second memory means 6. When the previous correcting coefficient is stored in the means 6, the coefficient is updated. When the means 3 has measured the resistance value of a sensor resistor 1, the measured value is sent into a sensor-resistance correcting-data operating means 7. The measured value is multiplied by the correcting coefficient stored in the means 6, and the corrected data close to the actual resistance value are computed. The presence or absence of the occurrence of the leaking of liquid is judged with leaking- liquid judging means 8. When the corrected data exceed an allowance value (a), a leaking-liquid detected signal (b) is outputted. Thus, the leaking of the liquid can be detected positively.
Patent JP-H10280726-A (JP)
Title: Vibration control mechanism
Inventor: ISHIMARU TATSUJI
IPC: F16F15/02
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a vibration control mechanism capable of being efficiently arranged by a simple mechanism and capable of displaying a large damping effect. SOLUTION: One ends of first arms 22 are installed rotatably to a base structure 18 and one ends of second arms 30 to a superstructure 16. The free ends of the first arms 22 and the second arms 30 are connected rotatably so that angles, where the axes of the first arms 22 and the second arms 30 are crossed, are formed at an acute angle by connecting shafts 28, and a torque mechanism is constituted. The horizontal displacement δ1 of the superstructure 16 is amplified in deformation geometrically larger than the case of the angles of intersection of the first arms 22 and the second arms 30 as an obtuse angle by forming the angles of intersection at the acute angle, the connecting shafts 28 largely conduct the motion of a circular arc, and rollers are slid on the base structure 18 and the vibrations of the structures are damped.
Patent JP-S5934014-A (JP)
Inventor: YOHAN RAINTORU
IPC: F16B21/08
Filed: 1983-05-20
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-H05259339-A (JP)
Title: Method and apparatus for lead bend forming
IPC: H01L23/50
Filed: 1992-03-13
Abstract: PURPOSE:To prevent damage to the plated surface of leads during a forming step by first bending the leads midway into an L shape and then bending them opposite at proximal ends. CONSTITUTION:External leads 10 are bent upward in the first lead-forming stage. This is done using a punch roller 18 that is at the side of a die 14 and presses the lower side of the leads along the outside of the die 14 to bend them upward. The upward leads are then bent downward at proximal end in the second stage so that the leads may be Z-shaped. The use of the punch roller prevents damage to the plated surface of the leads.
Patent JP-S59216162-A (JP)
Title: Transfer type optical recording device
Inventor: OOBA YUUJI
IPC: G03G15/16
Filed: 1983-05-24
Abstract: PURPOSE:To perform recording to general paper and eliminate the need for an electrostatic corona charger by attracting toner to electrodes of magnetic bodies on the surface of a photosensitive body with specific structure with magnetic force, and irradiating the toner with light and performing the recording. CONSTITUTION:The photosensitive body 20 consists of a transparent conductive layer 3, photosemiconductive layer 2, electrodes of magnetic bodies on the transparent base 4, and a roller 25 with a dielectric and a conductive roller 17 abut there upon. The electrodes are magnetized with lines of magnetic force of the magnet 6 of a toner supplying machine 7 and the toner 5 sticks thereto; and the photosemiconductor layer 2 at the part turns on, and a toner image on the photosensitive body 20 is irradiated by a light source 21 over the entire surface after the toner 5 is moved to the roller 25 and then transferred to recording paper 16. At this time, toner images on the roller 25 and photosensitive body 20 are in negative-positive relation, but a light irradiation signal is inverted and not inverted distinctively to form a positive image on both rolls to attain the recording to general paper while eliminating the need for the electrostatic corona charger.
Patent JP-H08243144-A (JP)
Title: Eye massage tool
Inventor: TAKAMURA DAIGO
IPC: A61H39/04
Filed: 1995-03-09
Abstract: PURPOSE: To provide an eye massage tool effective for the prevention, recovery of reduction of visual acuity and crowfeet wrinkles, etc., due to the defective circulation of the blood by the fatigue or aging of an eye and capable of quickening the circulation of the blood by a magnetic effect while sleeping only by wearing the tool. CONSTITUTION: A projecting massage part 3 or mesh type magnet 4 (whose cross section can be formed in circular shape) with arbitrary quantity and size is mounted on the inside 2 of an eye mask 1, and it is set so as to be abutted with the periphery of the eye softly. In this way, massage with the hand is performed, and also, the circulation of the blood is quickened by the magnetic effect of the magnet 3 or the mesh type magnet 4 while sleeping, which recovers the fatigue of the eye and prevents the eye from aging.
Patent JP-H03288485-A (JP)
Title: Semiconductor laser driving circuit
Inventor: ISHIZU MASANORI
IPC: H01S5/042
Filed: 1990-04-04
Abstract: PURPOSE:To maintain an optimum value of a set voltage of a laser light amount to prevent breakdown of a semiconductor laser by using variable resistance for a laser light amount set circuit. CONSTITUTION:In a laser light amount comparison control circuit 102, a treatment is repeated, which counts up or counts down output signals D1 to Dn, B1 to Bn until a value which is obtained by A/D-converting a monitor voltage VM becomes equal to an emission amount set voltage VD (light amount target voltage value) which is necessary for making a set laser current of a semiconductor laser 108 flow, and a current which is made to flow in the semiconductor laser 108 is set. An emission light amount set voltage VD is set by a laser light amount set voltage VO from a laser light amount set circuit 101. The laser light amount set circuit 101 uses a variable resistance VR, and supplies a laser light amount set voltage VO of 0v to +5v by turning its volume.
Patent JP-S59216954-A (JP)
Inventor: ISHIDA MINORU
IPC: D03D51/02
Filed: 1983-05-24
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-S58207102-A (JP)
Title: Digital servo device
Inventor: KASHIHARA TOMIO
IPC: G05B11/26
Filed: 1982-05-27
Abstract: PURPOSE:To ensure a stable control operation, by producing a sawtooth wave signal at a time position corresponding to each pulse interval based on a pulse train which is detected in the form of the driving information of a motor and controlling the motor driving with this signal information. CONSTITUTION:A shift information detecting circuit 10 has an optical linear encoder 11 to deliver triangular wave signals AS and BS containing phases A and B which show the revolving direction and the number of revolutions of a DC motor 1. These triangular wave signals are fed to a direction discriminating circuit 12. Then the revolving direction of the motor 1 is discriminated from the difference of phase, and at the same time the number of revolutions is detected from the number of triangular waves per unit time. The pulse trains CP of the number proportional to the detecting frequencies are delivered from the circuit 12 for each revolving direction and then fed to counters 13 and 14 respectively. These counters count the pulse trains and deliver the count values as shift informations CG and DG of an object.
Patent JP-H01263702-A (JP)
Title: Process computer system equipped with picture display device
Inventor: UBUSAWA TAKESHI
IPC: G01D7/00
Filed: 1988-04-14
Abstract: PURPOSE:To rapidly grasp a meter number with an operator at the time of the abnormality generation of a plant by providing a means to display respective meter numbers corresponding to respective process data on a plant system picture. CONSTITUTION:When an operator turns on a meter number display switch 5a of a keyboard 5, interruption is applied to the display processing of a picture generating means 4f. Thus, the generating means 4f sets a flag to show a meter number display request, and thereafter, adds the information of the meter number and the meter number display position to the display picture data based on the inherent picture variable part data of the meter number so as to overwrite with trailer priority. The display picture data prepared thus are outputted to a CRT monitor 6 and respective meter numbers are picture-displayed.
Patent JP-H09261433-A (JP)
Title: Facsimile equipment
Inventor: HASHIMOTO KENJI
IPC: H04N1/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the time for transmission by transmitting single continuous data to a single opposite party through the use of plural lines at the same time. SOLUTION: Respective facsimile equipments 100 and 200 communicate with each other through two lines 300 and 400 and are constituted in common. The equipment 100 calls the equipment 200 through one connected line. After connecting the line to confirming the using situation of the connected line, the equipment 200 informs the equipment 100 of the number of an unused line. After confirming the number information from the equipment 200, the equipment 100 confirms the using situation of the connected line and calls through the use of the unused line. Then after the connection of the designated line, the equipment 100 divides data for each line and transmits it. The equipment 200 receives data from each line, integrates them into one data and then outputs it.
Patent JP-H04321903-A (JP)
Title: Magnetic recording/reproducing device
Inventor: OKU SEIJI
IPC: G11B5/027
Filed: 1991-04-22
Abstract: PURPOSE:To improve the reproducing system characteristic by eliminating a bias oscillating signal which jumps into a reproducing channel side in the case of one channel post-recording of a two-channel normal voice. CONSTITUTION:CH1 and CH2 are set to recording and reproduction, respectively. A control circuit 10 drives a bias oscillating circuit 8 and an amplifying circuit 2, and a CH1 input executes recording by a two channel normal voice recording/reproducing fixed head. A bias oscillation eliminating circuit 12 of a reproducing channel side is also operated. Simultaneously, a control circuit 11 outputs a reproducing control signal, and a reproducing signal is generated from the head. This bias oscillating signal component is eliminated by a bias oscillation eliminating circuit 13. It is amplified by a reproducing equalizer amplifying circuit 4 and a signal amplifying circuit 2, and outputted to the CH2. According to this constitution, one channel post-recording of a 2ch normal voice can be executed, and at the time of one channel post-recording, a reproducing system characteristic of a reproducing side is improved remarkably.
Patent JP-H10109109-A (JP)
Title: Device for manufacturing steel tube
Inventor: TOYOOKA TAKAAKI
IPC: B23K13/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device for steel tubes by a tube making method by solid-phase press-contact by which high productivity is secured without requiring bead cutting and a steel tube excellent in seam quality and surface skin is manufactured. SOLUTION: In the manufacturing device for steel tubes provided with a 1st and 2nd work coils 1, 2 and squeeze rolls 3 for forming a seam part 10 by butting and press-contacting both edge parts 21, 21 on the downstream side of the work coils, the squeeze rolls 3 are arranged so as to abut on the seam part 10 and an inserting bar 5 in which smoothing rolls 4 for smoothing the seam part 10 by pressing the part from the inside of the tube and, as necessary, inpeders 6, 7 for raising heating efficiency of at least either edge part of the 1st and 2nd work coils 1, 2 are provided in the tube and, as necessary, restraining rolls 60, 61 for restraining the variation of the tube diameter caused by smoothing are provided on the outside of the tube.
Patent JP-H05285185-A (JP)
Title: Bathroom unit for steam
Inventor: SUGAWARA NORIO
IPC: A61H33/06
Filed: 1992-04-10
Abstract: PURPOSE:To prevent dew condensation on a ceiling by allowing a temperature to rise by steam with respect to the ceiling of a bathroom formed of a high heat conductive material. CONSTITUTION:A ceiling 6 of a bathroom is formed of a material 7 whose heat conductivity is high. Steam fed from a steam generation source heats the material 7, and thereafter, is exhausted from a steam exhaust port 10 provided on the wall surface. In such a way, a temperature of the ceiling rises, and dew condensation comes not to be generated, therefore, a drip of cold water is eliminated.
Patent JP-H04322892-A (JP)
Title: Laser beam machine and laser beam machining method
Inventor: SUGIBASHI ATSUSHI
IPC: B23K26/06
Filed: 1991-04-22
Abstract: PURPOSE:To weld a metallic steel plate whose plate thickness extends over a wide range of about 0.1mm to 1.0mm plate thickness by one set of laser welding machine without generating a welding defect. CONSTITUTION:The machine is constituted of three kinds of laser oscillators of a continuous oscillation (CM oscillation) YAG laser oscillator 1, a Q switch oscillation YAG laser oscillator 2, and a pulse oscillation YAG laser oscillator 3, an incident optical system 6 for condensing their laser outputs to an optical fiber 7 and allowing them to be made incident thereon, and a working condensing system 8 for condensing an emitted light from the optical fiber 7.
Patent JP-S58208227-A (JP)
Title: Antitumor agent
Inventor: MAEDA YUUJI
IPC: A61K31/59
Filed: 1982-05-28
Abstract: PURPOSE:To provide an antitumor agent exhibiting cytocidal activity against cancer cells in vitro, by using 1,25-dihydroxy-24-oxocholecalciferol as an active component. CONSTITUTION:1,25-Dihydroxy-24-oxocholecalciferol of formula is used as an active component. The compound exhibits proliferation inhibiting effect and cytocidal effect in vitro to tumor cells such as K-562 cell derived from human leukemia, LICR-LON-HMy2 cell derived from human myeloma, etc. Furthermore, an antitumor effect can be observed in the test using mouse and rat as the host. Dose: 0.1-10,000mug preferably 0.5-1,000mug daily for adult by parenteral or oral administration. The compound of formula is preferably 1alpha,25-dihydroxy-24- oxocholecalciferol.
Patent JP-H06278546-A (JP)
Title: Digital type mobile telephone
Inventor: YAMAMOTO SHUJI
IPC: H04B7/26
Filed: 1993-03-24
Abstract: PURPOSE:To provide a digital type mobile telephone, which can receive BCCH stably and which can reduce the consumption of power, by controlling the receive cycle of BCCH in response to the intensity of the received wave in a TDMA type mobile station. CONSTITUTION:In a TDMA type digital mobile telephone provided with a receiving circuit 1-2, a receive cycle control unit 9, which consists of a receive cycle processing unit 9-1, a control switch 9-2 and an electric field intensity detecting circuit 9-3, is connected to the receiving circuit 1-2. At the time of receiving the wave, intensity of the received wave is detected by the electric field intensity detecting circuit 9-3, and the receive cycle processing unit 9-1 decides the optimal cycle in response to the intensity of the wave. The receive cycle is thereby stabilized, and the turning on/off of the control switch 9-2 is controlled to control a power source of the receiving circuit 1-2.
Patent JP-H01263202-A (JP)
Title: Production of billet of al-based powder for molding
Inventor: SATO FUMIHIKO
IPC: B22F3/20
Filed: 1988-04-13
Abstract: PURPOSE:To simply produce a billet of Al-based powder for molding at a low cost by compacting Al-based powder, heating the resulting green compact to a specified temp. in a heating furnace having a specified degree of vacuum, packing the heated compact into a hot press container and hot forming the compact. CONSTITUTION:Al or Al alloy powder optionally mixed with ceramic powder is compacted. The resulting green compact is heated to >=300 deg.C in a vacuum heating furnace having <=10Torr degree of vacuum. The heated compact is immediately packed into a hot press container and hot formed. A billet of Al-based powder for molding can simply be reduced at a low cost.
Patent JP-S5616268-A (JP)
Title: Drum type bar code printer
Inventor: SATOU AKIRA
IPC: G06K1/12
Filed: 1979-07-19
Abstract: PURPOSE: To ensure the print area of black stripes by adjacent print letters, by providing the print letters for bar code of required types of required column at the external circumference of the print drum and locating nonprint section for print letter's share at one side adjacent to specific print letters.  
     CONSTITUTION: The 7 types of bar code element print letters 20 printing each data character are located at the external circumference of the print drum, and the respective element print letter is formed with the combination of the convexed black stripe print section 20a and the concaved white stripe print section 20b. Further, the print 20a of each element print letter 20 is formed with 2 or 3 modules so that sharp print can be made with a small print force. Further, the difference of area of the print 20a of the element print letter 20 is taken as one module's share so that different print pressure per unit area due to the print hammer can be avoided, due to the types of the element print letter 2. Further, at the right the virtual space 20c corresponding to nonprint area for one module's share is located to ensure the print area of the print 20a of the adjacent element print letters 20. 
     COPYRIGHT: (C)1981,JPO&Japio