baber/WOPTO huggingface dataset:
Patent JP-S6364673-A (JP)
Title: Recording and reproducing device
Inventor: KAWAMURA SHOICHIRO
IPC: G11B5/027
Filed: 1986-09-04
Abstract: PURPOSE:To simultaneously record signals from plural channels by providing a means which frequency-divides an input signal, and a means which converts a frequency so that splitted channels can lie within recording band widths. CONSTITUTION:The input signal is put in banks 1 in four BPFs. Their passing band widths are the same, and their center frequencies are adjacent by the frequency difference between the passing band widths. The BPFs include DC components in their passing bands. The signals from the channels are given to a frequency conversion circuit 2, frequency-converted by a mixer, and simultaneously recorded on a magnetic tape 3 which independently has both a recording head and a recording track. Simultaneously a reproduction head with four channels reproduces the recorded magnetic tape 4, supplies signals to a frequency reverse conversion circuit 4, which returns them to signals with their original frequency bands. The obtained reproduction signals from four channels are amplitude-added 5, and outputted as reproduction signals.
Patent JP-H1150837-A (JP)
Title: Catalyst converter
Inventor: UEDA JUNZO
IPC: F01N3/28
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst converter for quickening the activation of a catalyst at the time of cooling an engine, and suppressing the melting of the catalyst at the time of a full load. SOLUTION: In a catalyst converter 1 wherein a case 3, having a diameter larger than that of an exhaust pipe 2, is provided on the pipe 2 halfway, and a catalyst holder 5 incorporating a catalyst 4 is arranged in a case 3; the end part of an exhaust pipe 2a, positioned on the exhaust outlet 3b side of the case 3, is extended to the vicinity of the catalyst holder 5, and a communication hole 9, opened/closed by a opening/closing means such as a bimetal lead valve 8, is provided on the extended part 7.
Patent JP-H0374045-A (JP)
Title: Manufacture of thin film light emitting element
Inventor: KITAMURA TETSUYA
IPC: H01K3/02
Filed: 1989-08-11
Abstract: PURPOSE:To eliminate an etching process and prevent attachment of contamination to a filament by forming a film of a filament pattern and a drive line pattern continuously provided at both ends thereof with a filament material on an insulation substrate, and eliminating the substrate under the filament pattern except for the filament film. CONSTITUTION:A ceramic insulation substrate 1 is covered with a mask 4 such as photoresist for preventing unprocessed part from etching, except for a filament pattern 2 and a drive line pattern, and filament material of tungsten is deposited. The mask 4 is then removed by organic solvent such as acetone to form the filament pattern 2 and the drive line pattern 3 continuously by a tungsten film 5. A cut is then formed in the ceramic substrate 1 by a microslicer 6 to expose the filament pattern 2 for completing a bridge of the filament pattern 2 in the tungsten film 5. Processes are thus simplified, and attachment of contamination to the tungsten film is eliminated.
Patent JP-S60101823-A (JP)
Inventor: NAGATA KAZUNORI
IPC: H01H33/59
Filed: 1983-11-09
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-S6267465-A (JP)
Title: Signal display circuit
Inventor: KITAGAWA SHIGERU
IPC: G01R19/165
Filed: 1985-09-20
Abstract: PURPOSE:To enable a correct signal display when the power source is turned ON in a signal display circuit by applying a reverse bias to an input of a detector for a fixed time when the power source is closed. CONSTITUTION:When a power source is closed, a signal inputted into the point A is amplified with an amplifier composed of impedances 2 and 3 and an operational amplifier 1. But as a switch element 8 is ON at first at a positive phase side input of the operational amplifier 1, a detector 4 is given a reverse bias with a negative voltage source 9, developing no voltage across the ends of a capacitor 6 and hence, there is no output on a display circuit 7. Then, when the switch element 8 is turned OFF after a fixed time passes, the operational amplifier 1 is biased to OV at the positive phase side input thereof and the signal inputted at the point A is detected and smoothed with the detector 4 and a capacitor 6 and after converted into a DC signal, it is inputted into the display circuit 7 at the next stage to display.
Patent JP-H0759462-A (JP)
Title: Culture medium for cultivating mushroom
Inventor: YOKOSAKA EISHIN
IPC: A01G1/04
Filed: 1993-08-24
Abstract: PURPOSE:To obtain the subject readily available culture medium, composed of a pulverized gum tree, simply preparable without requiring troublesome operations, capable of promoting the proliferation of hyphae of mushrooms and useful for SHIITAKE mushroom (Lentinus edodes), etc. CONSTITUTION:This culture medium comprises a pulverized gum tree, further preferably a nutrient preparation such as rice bran, wheat bran or brewer's grains as a secondary ingredient.
Patent JP-H0647522-A (JP)
Title: Casting apparatus
Inventor: MURAMATSU TAKASHI
IPC: B22C9/06
Filed: 1992-08-05
Abstract: PURPOSE:To obtain a sufficient feeding effect without enlarging the vol. of the feeder part. CONSTITUTION:A head mold 10, master mold 20 having a runner part 21 and a core mold forming a product cavity 30 together with these molds 10, 20 and a temp. control block 50 fitted/arranged to/in the head mold 10 are provided. A heat medium 80 in the temp. control block 50 has a circulating passage for supplying the cooling water from a pump 110 and further, a heating coil 90 is wound around the outer periphery at the lower part. In the head mold 10, temp. sensors 60 and 70 for detecting the temps. of positions A and B are provided, and a controller 130 controls the heating coil 90 and the pump 110 based on the output of each sensor 60, 70.
Patent JP-H0899471-A (JP)
Title: Heat transfer image receiving sheet
Inventor: SHIRAI KOICHI
IPC: B41M5/50
Filed: 1995-07-26
Abstract: PURPOSE: To manufacture a sheet provided with high sensitivity and superior print curling stability, sufficient whiteness and masking properties and also with superior bonding properties between a base and coated layers provided with whiteness, masking properties and others and no defective outer appearance on surface generated by the erosion with an organic solvent. CONSTITUTION: In a heat transfer image receiving sheet formed by laminating at least a coloring material receiving layer, a masking providing layer and a base in the above-said order, an easy bonding layer composed mainly of hydrophilic resin is formed on a surface on which the base is brought into contact with the white masking providing layer.
Patent JP-H1035150-A (JP)
Title: Sheet slip
Inventor: SAKAGUCHI YOICHI
IPC: B42D15/02
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To handle a sheet slip simply by pseudo-bonding two films together by a means by which the rebonding after release impossible, overlapping a release sheet on a face forming the inner side at the time of folding and then bonding one end edge of the release sheet on one end edge of the inner face. SOLUTION: A card main body 2 is folded into two at the center so as to clamp a release sheet 1 therein. At the time of use, desired items are filled on faces 2a and 2b from the inside when the card main body 1 is folded into two, and then a protective paper 7a on the back of the release sheet 1 is released, and an adhesive coated face exposed on the back is stuck on one face 2a of the card main body 2. Then a protective paper 7b of the release sheet 1 is released, and the other face 2b of the card main body 2 folded into two is stuck on the adhesive coated face on the surface side. The filling face is in the masked state by the arrangement, and the state of not being released during the normal transportation is retained.
Patent JP-S62142280-A (JP)
Inventor: DOOA KINBOORU
IPC: G01R31/02
Filed: 1986-09-05
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-H1056741-A (JP)
Title: Battery charging structure for small electric vehicle
Inventor: KIMURA SHIGENORI
IPC: H02J7/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To charge a battery up to a satisfactorily full charged state even if battery capacity has comparatively dripped after being left unused for a comparatively long time. SOLUTION: A battery 7, a charger 9 and an integrated discharged amount detecting means 18, which integrates and detects amount discharged from the battery 7 to electrical equipment 3, are provided on a small electric vehicle. The charger 9 is provided with a first discharged amount supplying means 22, which charges the battery 7 full by charging amount corresponding to the integrated discharged amount, and a second discharged amount supplying means 23, which presumes discharged amount before charging the charged amount integrated from the start of charging until the terminal voltage of the battery 7 reaches a first specified value and supplies charging amount required from the first specified value to full charge, based on such presumed discharged amount.  When the difference between actual charging amount integrated from the start of charging by the first discharged amount supplying means 22 until the terminal voltage of the battery 7 reaches a second specified value and standard charging amount integrated until it reaches the second specified value based on the integrated discharged amount is more than a specified value, the second discharged amount supplying means 23 is changed over so as to charge the battery.
Patent JP-H0951833-A (JP)
Title: Foot rest
Inventor: WATANABE HIDEO
IPC: A47C7/50
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a foot rest with which not only feet are heated but also the feet can be easily cooled or easily repeatedly heated and cooled. SOLUTION: This foot rest is provided with a foot rest part 2, thermo-electric transducing part 2 arranged near that foot rest part 2 and having a Peltier element group, and temperature control part 8 for controlling the surface temperature of the foot rest part 2 by controlling the current to be supplied to that thermo-electric transducing part 3.
Patent JP-H0636719-A (JP)
Title: Filament for x-ray generator
Inventor: SAKURAI HITOSHI
IPC: H01J35/06
Filed: 1992-07-14
Abstract: PURPOSE:To provide a rod-like filament for an X-ray generator capable of efficiently emitting a large quantity of thermoelectrons toward a target, clearly forming a focal point on the target, and obtaining uniform intensity distribution. CONSTITUTION:A linear electron emission section 3 is provided at the tip of a rod-like, not coil-like, filament 2. The electron emission section 3 is formed into a rectangular cross section so that the ratio of the front face faced to the target 7 against the whole surface of the filament 2 is increased. The electron emission section 3 can be formed into a trapezoidal or semi-circular cross section, and the face other than the front face faced to the target 7 is inclined backward against the target 7 in this case. The front face of the electron emission section 3 faced to the target 7 can be formed into a corrugated shape, and the surface area is increased in this case.
Patent JP-H0495190-A (JP)
Title: Sale totaling device for automatic vending machine
Inventor: OTSUKA HIROMU
IPC: G07F9/00
Filed: 1990-08-07
Abstract: PURPOSE:To easily total the sales of each merchandise at each merchandise code by selling the merchandise on which the merchandise codes are printed by bar-codes, and providing a processor which totals and manages the sold merchandise at each merchandise code. CONSTITUTION:A controlling part stored in a controlling box includes a central processing unit(CPU) 21 which executes a controlling operation by a program, and a bar-code reader 1, coin processor 11, displaying device 14, selecting device 15, selling device 16, mode switch 18, printer unit 31, and totaling switch 32 are connected with an I/O interface 24. Then, the merchandise on which the merchandise codes are printed by the bar-codes is sold, and afterwards sales data are added to the totaled data of the merchandise codes corresponding to the merchandise. Thus, the totaled data is read at each merchandise code so that the sales management of each merchandise can be operated.
Patent JP-H0373665-A (JP)
Title: Color image processor
Inventor: KANEDA HIROYUKI
IPC: H04N1/387
Filed: 1989-08-14
Abstract: PURPOSE:To execute the color conversion processing of a signal whose color density is previously averaged by forming a color density averaging circuit for averaging the color density of a signal corresponding to a color image. CONSTITUTION:The number of plural data corresponding to a prescribed area is applied to the color density averaging circuit 5 in order to previously determine a range for averaging color density. The number of data is set up to a sufficiently large value so that the visual sense of human eyes or the application area of ink per unit area can be surely reflected to an averaged result. The circuit 5 finds out the average value of each 16 picture elements or each signal. When the color density is averaged, a color to be converted can be distinguished from other colors by the ratio of the number of chrominance signals expressing the color to be converted out of read chrominance signals to the number of chrominance signals expressing white (the ground color of an original).
Patent JP-S59101342-A (JP)
Inventor: KARURU HEERU
IPC: B29C45/00
Filed: 1983-11-10
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-H1093087-A (JP)
Title: Transverse gate longitudinal drift region transistor
Inventor: BHATNAGAR MOHIT
IPC: H01L21/336
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To make the on resistance smaller, to improve the switching characteristic and to reduce a leakage current by extending a conductive region in the transverse direction, causing it to adjoin control terminals and connecting it to drift region and a second current terminal. SOLUTION: A second terminal 25 to be connected to a doped region 21 is arranged on a doped construction 15. The second current terminal 25 of the source terminal of a transistor 10 contains an implanted region 26, doped into a first conductivity type to a high concentration and adjoined the surface 17 of the dope construction 15. The second current terminal 25 is electrically connected to a buried region 16 by an implanted region 27, stretching between the buried region 16 and the surface 17 for example, and being separated from an implanted region 26. Further, an insulating layer 30 is arranged on the surface 17 of the doped construction 15, and is located on the surface 17 in the implanted region 26. A metal layer 35 is deposited on a layer 3, and a contact which operates as a gate terminal is formed.  In the electronic element, its storage channel resistance is small, and leakage currents are small.
Patent JP-S59102517-A (JP)
Title: Device for compensating saw blade thickness in cutter
Inventor: TSUNE RIYOUICHI
IPC: B23D47/04
Filed: 1982-11-30
Abstract: PURPOSE:To provide a high degree of cutting accuracy, by providing such an arrangement that an intervening plate is interlaid between abutments at (N-1) times in N time successive feeds to eliminate a possibility of addition of an unnecessary cutting margin corresponding to (N-11) time cuttings or a possibility of addition of a saw blade thickness to a cutting length. CONSTITUTION:A cutter includes a reciprocating material feed bed 4, and a main frame carrying a saw blade. At each of (N-1) time feeds, the end face of a bracket 21 abuts against the end face of a contact element 18 through an intervening plate 26, and therefore, the length of stroke of the (N-1)-th feed becomes shorter than that of the remaining last one feed by the thickness of the plate 26 which corresponds to a saw blade thickness. Accordingly, the total amount of material feed corresponds to the sum of a length to be cut and a cutting margin (t) in one feed, and therefore, a cutting length with a high degree of accuracy may be assured. Such N time successive feeds and (N-1) operations of a saw blade thickness compensating device 23 may be made by automatically issuing instructions from a suitable control device.
Patent JP-2000027805-A (JP)
Title: Pressure control device
Inventor: ITO EIICHI
IPC: F15B11/06
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain correct and stable pressure having a small deviation from target pressure. SOLUTION: A pressure passage LPc is formed between a negative pressure supplying source 2 (a first pressure supplying means) for supplying operating fluids of pressure which are different from each other and an atmosphere leading-in part 3 (a second pressure supplying means). A flow rate of the operating fluid which bypasses the pressure passage LPc is controlled by each valve opening rate of solenoid valves 4, 5, and pressure in the pressure passage is regulated.
Patent JP-S6189659-A (JP)
Title: Color photosensor
Inventor: FUKAYA MASAKI
IPC: H01L31/0216
Filed: 1984-10-09
Abstract: PURPOSE:To maintain preferable performance for a long period and to reduce the irregular characteristic between sensor units by continuously varying the refractive index partly with respect to the thicknesswise direction in the photoconductive layers of the sensor units and setting the refractive index near the surface of the substrate to the special value. CONSTITUTION:The photoconductive layer of the sensor unit is continuously varied in the thicknesswise direction for the refractive index at least part and the refractive index near the surface of the substrate of the photoconductive layer is 3.2 by the light of the wavelength of 6,328Angstrom . This photoconductive layer can be formed by suitably setting the conditions in case of glow discharge by a plasma CVD method, a reactive sputtering method or ion implanting method such as discharge power, substrate temperature, raw material gas composition, raw material gas. A boundary between an a-Si lower layer 2 and an a-Si layer 3 is formed to have properties in the intermediate of both the layers continuously variable in the refractive index. The substrate 1 is glass or ceramic or other material.
Patent JP-H0655321-A (JP)
Title: Metal product spot facing construction and its machining method
Inventor: YOSHIMOTO YUKIHIRO
IPC: B23P13/00
Filed: 1992-08-06
Abstract: PURPOSE:To shorten a time required for spot facing and also reduce the number of tools, etc., to be used by forming multiple holes closely to each other at specified positions in the surrounding area including a recess and collectively spot-facing the specified positions including these holes. CONSTITUTION:A lightweight aluminum alloy is cast to form a cylinder block in which a recess 42 is formed at its thermo-case mounting position 41 with annular cross-section. Next, a screw hole 43 and a straight hole 44 are formed closely to each other at specified positions in the surrounding area including the recess 42. Then the entire surface 46 including these holes 43 and 44 is spot-faced 47 using a cutter 45 with the recess 42 as its center. Thus a thermo- case mounting section 28 excellent in smoothness can be formed at a specified position of the cylinder block.
Patent JP-H1054880-A (JP)
Title: Laser beam type surface detector
Inventor: SHIRAI TAKASHI
IPC: B23Q17/24
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam type surface detector capable of accurately detecting the existence of a work material by eliminating the detection error due to the difference in reflectivity of individual work surfaces. SOLUTION: When detecting the reflection surface of works based on signals from the reflection beam 1b from the work of a laser beam 1a, the output of an LD driver 7 is switched based on the reflected beam 1b by the work 5 for calibration. For the work 5 for calibration, one that has the same reflectivity of the laser beam at the reflection plane 5 as that of work to be fabricated is used.
Patent JP-H0933967-A (JP)
Title: 4-light-wave mixed light generating circuit and optical circuit using same
Inventor: MORI KUNIHIKO
IPC: G02F1/39
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide the 4-light-wave mixed light generating circuit which can separate and extract 4-light-wave mixed light (wavelength converted light and phase conjugate light) from signal light and exciting light without using a wavelength demultiplexing means such as a wavelength film and the optical circuit which uses it. SOLUTION: A ports 3 of a 2×2 optical branching and coupling unit and an optical nonlinear medium are connected by a dispersive medium which has a specific length and a specific propagation constant and a port 4 and the optical nonlinear medium are connected by a dispersive medium which has a specific length and a specific propagation constant; and the signal light S (carrier angular frequency ωs ) and exciting lights P1 and P2 (carrier angular frequencies ωp1 and ωp2 ) are made incident from a port 1 of the optical branching and coupling unit 20 and the 4-light-wave mixed light (carrier angular frequency ωf =ωp1 +ωp2 -ωS) generated by the optical nonlinear medium is led out of a port 2.
Patent JP-H1055541-A (JP)
Title: Optical recording method for optical record
Inventor: TANJI MASAJI
IPC: G11B7/125
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To always obtain a constant result irrespective of a history of a test area in a recording method for an optical record in a process of performing trial write in a test area before recording user information and setting the intensity of laser light as a result of this trial at the time of recording the user information. SOLUTION: By interrupting a recording signal from a recording signal generator 6 by a switch 5 prior to a trial write, information recorded in the test area is erased beforehand, or information is recorded in the test area beforehand with the intensity of laser light larger than the intensity of the laser light for the traial write and also in a constant relationship with the intensity of the laser light for the trial write by a peak value setting circuit 7 and a bottom value setting circuit 8, thus obtaining always a constant result irrespective of a history of the test area.
Patent JP-S6192209-A (JP)
Title: Ground strength detecting device
Inventor: MIZUTA YUKIO
IPC: E02D1/02
Filed: 1984-10-08
Abstract: PURPOSE:To improve accuracy, by a method wherein a pressure sensor chamber is connected to the back of a piston . cylinder mechanism, in which a cone is attached to the forward end of a piston rod, through an impact buffering mechanism, and a space at the rear of a cylinder and a sensor chamber are sealed with working oil. CONSTITUTION:A cone 9 is projected downward and outward from the lower end of a hollow tube for forming a sand pile, and is mounted in a condition that the upper half is covered with a protecting cover. When a hollow tube is penetrated into a ground and a load is exerted on the cone 9, a piston 7 is pushed upward to increase an oil pressure in an oil pressure sensor 16. The increase in an oil pressure is detected by an oil pressure sensor 17, and an electric signal therefrom is sent to a measuring and recording device 25 on a ground by means of a cable 22. When the cone 9 collides with a stone in the middle of penetration, an oil pressure in a rear space 20 is suddenly increased, but the oil pressure is relieved with the aid of a hydraulic damper 14, and is prevented from being exerted on the oil pressure sensor 16. This prevents breakage of the oil pressure sensor 17, and causes sending of an accurate signal to the measuring and recording device 25.