baber/WOPTO huggingface dataset:
Patent JP-S5486362-A (JP)
Title: Rotating angle detector
Inventor: SHIMAMOTO TAKESHI
IPC: G01D5/245
Filed: 1977-12-21
Abstract: PURPOSE: To make the detector strong to electromagnetical noises, expand the range of the number of revolutions used and achieve the improvement in reliability by converting the output voltage of a detection head to a constant voltage and changing the cutoff frequency of a low pass filter in proportion to the output of the detection head.  
     CONSTITUTION: A variable attenuator is constituted by an input resistance 5 and a variable resistance element 7 being a variable impedance element and a low pass filter of varible cutoff frequencies is constituted by the capacitor 6 parallel connected to the element 7. Here, an amplifier 8 has a constant gain and this constitutes such a constant output level feedback circuit as the output voltage of terminal 12 becomes constant irrespective of the input voltage value of terminal 11, with a rectifier circuit 9 connected to its output side, a variable resistance element circuit 10 comprising including a voltage comparator 10a and a reference voltage source 10b and a feedback circuit by the variable attenuator. Thereby, the detector which is strong to electromagnetical noises and is yet wide in the range of number of revolutions used and is high in reliability may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0726474-A (JP)
Title: Method for ink jet printing and medium to be printed and used therefor
Inventor: HARUTA MASAHIRO
IPC: B41J2/01
Filed: 1993-06-25
Abstract: PURPOSE:To obtain a deep-colored print without any staining of white areas by attaching fabric containing a cationic substance to the surface of a substrate coated with a tacky agent, carrying out the ink jet printing and then washing the resultant printed substrate with a wash liquid containing a cationic blocking agent. CONSTITUTION:This medium to be printed is obtained by coating a substrate (preferred example: paper or a synthetic resin film) with a polymer such as PVA or a copolymer resin, natural rubber or a synthetic rubber as a tacky agent, subjecting a cationic substance, e.g. a reactive quaternary amine compound to reactional addition to fiber such as cotton, silk, rayon, acetate and synthetic fiber or coating the fiber with cationic inorganic particles and a binder (e.g. gum arabic, casein or glue) and attaching the fabric of the fiber to the resultant surface of the substrate. The obtained medium to be printed is used to carry out the ink jet printing and then washed with a wash liquid containing a cationic blocking agent (e.g. a water-soluble fluorescent agent) to afford a clear print having a high coloring density without any staining of white areas and bleeding.
Patent JP-S5678119-A (JP)
Title: Thickness measurement of multilayer epitaxial growth layer
Inventor: KONDOU KAZUO
IPC: H01L21/205
Filed: 1979-11-30
Abstract: PURPOSE:To measure the every layer thickness of a multilayer epitaxial film without damage by a method wherein the probe of an electric micrometer is arranged at the neighborhood of the surface of substrate. CONSTITUTION:The measuring probe 3 of the micrometer is connected to an AC bridge provided at the outside of a growth furnace. Circular electrodes 8, 9 are supported with Teflons 6, 7 in a carbon cylinder 5 to constitute the probe 3. The capacitor C1 consisting of the conductors 5, 8 and the capacitor C2 consisting of the conductors 5, 9 are connected to the AC bridge. The thickness of the epitaxial layer on the substrate 4 can be recognized by measuring the changed value of d from the change of the capacitance C2. The bridge is made to balance with the C(d1) without placing the substrate 4 for growth at first, and then the output (d2-d1) is measured at the state (d2) when the substrate 4 for growth is provided. The thickness of the growth layer can be recognized by measuring the (d2-d1) of every layer and counting the difference.
Patent JP-S6215985-A (JP)
Title: Sampling device for video signal
Inventor: IMAI KANJI
IPC: H04N5/91
Filed: 1985-07-15
Abstract: PURPOSE:To perform the sampling of a video signal with a slower A/D converter by using a sample holding circuit. CONSTITUTION:Assuming that the period of a clock in an A/D converter is set as (t), an actual sampling is performed with the density of sampling equivalent to (t)/2, not using (t) as the conversion period of the A/D converter. In other words, the A/D converter having a slow speed as little as on-half of conversion speed required for the density of the sampling can be used. Also, the position of the sampling is depend on a preset value S and a time correspondent to (n-1)t is realized by changing (n), that is, changing the preset value S5. At such a time, with changing the preset value S5 by a vertical synchronizing signal using a counter, the sampling position in a screen can be changed accurately, synchronizing with the vertical synchronizing signal.
Patent JP-S6217241-A (JP)
Inventor: YAMADA SHUNICHI
IPC: E04B2/64
Filed: 1985-07-15
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-H11352748-A (JP)
Title: Electrification device and image forming device using it
Inventor: ICHIKAWA YUZO
IPC: G03G15/02
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To effectively avoid the occurrence of a stripe-like image defect or the like and obtain excellent electrifying performance over a long term even under such an environment that the fine powder of residual toner or the like floats. SOLUTION: This device is provided with a conductive tube-like electrifying film 2 arranged by giving a prescribed contact nip area (n) for a moving body to be electrified 1 and capable of moving in the same direction as the moving direction of the body 1 in the area (n), a bias power source 3 impressing a prescribed electrifying bias on the film 2, a film regulation roll 4 rotatably disposed at the inside surface of the film 2 to regulate the contact position of the film 2 with respect to the body 1 and a regulation roll bearing member 5 axially supporting the roll 4 at the both end parts of the roll 4, and a seam part S exposed outside the bearing member 5 and the roll 4 is arranged more inside than the end part position of the film 2.
Patent JP-S6136637-A (JP)
Title: Air conditioning machine for window
Inventor: TAGUCHI AKIRA
IPC: F24F13/20
Filed: 1984-07-26
Abstract: PURPOSE:To enable a cooling operation to be performed without increasing a size of a main body of air conditioning machine by a method wherein an opening passage communicating with an electrical component element box and an opening passage communicating with the electrical component box and a negative pressure side in an outdoor air circulation circuit are provided and the outdoor air is flowed in the invertor control part. CONSTITUTION:A partition plate 7 for forming an indoor air circulation circuit 8 and an outdoor air circulation circuit 9 is arranged in a main body of an air conditioning machine. The electrical component box 16 for storing the invertor control device and a capability variable compressor 17 cooperating with the invertor control device are arranged between the partition plate 7 and the indoor air communication circuit 8. Each of the opening passage A for communicating an exterior part of the main body 1 of the air conditioning machine and the electrical component box and an opening passage B for communicating the electrical component box and the exterior air circulation passage 9 are arranged. With this arrangement, the outdoor air is flowed into the invertor control part to cool the invertor control part, then the air is passed through the outdoor air circulation circuit and its heat is radiated out of the room.
Patent JP-H103053-A (JP)
Title: Optical scanning method and device therefor
Inventor: MORIMOTO YOSHINORI
IPC: B41J2/44
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To minimize the loss of light quantity and to adjust main and sub-light beams to be equal to each other by setting the laser beam diameter on a scanned surface to a desired one through a lens system without using an aperture in either one of a main direction and a sub-direction but using the aperture only in the other direction. SOLUTION: Lens systems 3, 4, 6, and 7 are designed so that a laser beam diameter on a scanned surface 8 to be set to a desired diameter by using an aperture 10 becomes smaller than the one when the aperture 10 is not used. Namely, the laser beam diameter on the scanned surface 8 becomes large in the main scanning direction and small in the sub-scanning direction, and in order to magnify the beam diameter in the sub-scanning direction as large as the one in the main scanning direction, the aperture 10 to converge the beam is inserted in the sub-scanning direction in the optical path. Thus, in the main scanning direction, the beam diameter can be adjusted without losing quantity of light.
Patent JP-H06345955-A (JP)
Title: Resin composition
Inventor: WATANABE AKIHIRO
IPC: C08L25/12
Filed: 1993-06-03
Abstract: PURPOSE:To obtain a thermoplastic resin composition excellent in both impact resistance and flow. CONSTITUTION:This resin composition comprises 30-70wt.% resin component comprising 30-96wt.% rubber-reinforced styrene resin and 4-70wt.% aromatic vinyl monomer/vinyl cyanide monomer copolymer containing 2-15wt.% vinyl cyanide monomer and 30-70wt.% aromatic polycarbonate resin component.
Patent JP-H1164-A (JP)
Title: Method for estimating water level distribution in paddy field and water-managing method based on the estimation result
Inventor: FUJII KENJI
IPC: A01G25/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating the water level distribution in a wide paddy field to enable the calculation of the distribution from a small number of measured water level data even in the case of non-uniform water level over the whole area of the paddy field caused by the increase of the area of the paddy field and the influence of wind. SOLUTION: This method for the estimation of water level distribution in a wide paddy field and the method for the management of water based on the estimation result comprises the estimation of water level distribution in each paddy field with a processor 104 based on the water level data measured by the water level meters 1-j ((j) is 1 to 8) installed in the paddy fields 4-j taking advantage of the physical phenomenon that the paddy fields 4-j have similar water surface inclination. The water-feeding and discharging valves 2-j, 3-j are operated by the processor 104 to keep the target water level meeting the growth stage of rice plant based on the physical quantities (highest water level, lowest water level, average water level, etc.) representing the water level characteristics of each paddy field estimated from the water level distribution.
Patent JP-H05345324-A (JP)
Title: Electron beam irradiating method for insulated wire
Inventor: TAKAHASHI MASAAKI
IPC: B21C47/02
Filed: 1992-06-16
Abstract: PURPOSE:To provide the electron beam irradiating method of insulated wire, the winding of which is automatically changed over. CONSTITUTION:In the method concerned, insulated wire 1a and insulated wire 1b are connected together at a joint 8, passed through a supply spectacle hood 2 and a back tension roll 3, fed to an electron beam irradiating chamber 4 for electron-beam-crosslinking insulating covering through the irradiation of electron beam, taken up with a take-up 5 and finally bundles with a bundling machine 7 through an accumulator 6. At this time, when the joint 8 is detected with a first detector 9 on the inlet side of the back tension roll 3, a controller 10 issues control signal, resulting in lowering the linear speed of the insulated wires 1a and 1b by the take-up 5. On the other hand, in the electron beam irradiating chamber 4, the exposed dose of the electron beam to the insulated wires 1a and 1b are lowered gradually. When a second detector 11 detects the joint 8 on the outlet side of the bundling machine 4, the second detector 11 issues bundling changing-oversignal, resulting in changing-over the bundling machine 7.
Patent JP-S6047224-A (JP)
Title: Magnetic head
Inventor: KUNII SATOSHI
IPC: G11B5/31
Filed: 1983-08-25
Abstract: PURPOSE:To prevent azimuth loss between the recording and reproduction by arranging a magneto-resistance effect element in an air gap part formed in a magnetic circuit part for recording so as to use in common the identical gap part for recording and reproduction thereby attaining incorporation of a recording head and a reproducing head. CONSTITUTION:Magnetic circuit parts 21a, 21b having the air gap part 22 are formed on a substrate 20. The magnetic circuit parts 21a, 21b are formed by, for example, the thin film process. A coil conductor 23 arranged together with an insulator made of SiO2 or Al2O3 is provided in a hollow part 24 of the magnetic circuit parts 21a and 21b. The magneto-resistance effect element 20 for reproduction is arranged in the air gap 22. Lead conductors 29, 30 connected to the said magneto-resistance effect element 28 and reproducing terminals 31, 32 coupled to the said lead conductors are formed on the substrate 20. In applying an input signal to be recorded to recording terminals 26, 27, the recording medium is magnetized and recording is performed.
Patent JP-H0819303-A (JP)
Title: Controller for steering of working car
Inventor: MINAMI TERUO
IPC: B62D11/08
Filed: 1994-07-08
Abstract: PURPOSE:To enable the simple changeover so as to carry out slower turning than that in a steep turning state as necessary even if the mode is set to the steep turning state. CONSTITUTION:This controller for steering of a working car is obtained by installing side clutches 25R and 25L for separately cutting off the speed change power transmission from a speed change mechanism for travel to right and left mobile devices, a hydraulic clutch 30 for turning capable of transmitting a power for steep turning to the mobile device on the side where either of the side clutches 25R and 25L is operated to disconnection and a hydraulic controlling means 36 for turning capable of operating the one of the right and left side clutches 25R and 25L to the disconnection by operating a single steering lever 39 to the right or left and increasing or decreasing the operating pressure fed to the hydraulic clutch 30 for turning according to the lever operating manipulated variable. The controller is further equipped with an operating pressure changeover means 54 capable of artificially selecting a state in which the operating pressure fed to the hydraulic clutch 30 for turning to a value according to the manipulated variable of the steering lever 39 and a state in which the pressure is regulated to the preset low value without regard to the manipulated variable of the steering lever 39.
Patent JP-H05344947-A (JP)
Title: Electric controller for dishwasher
Inventor: ISHIHARA MICHIHARU
IPC: A47L15/46
Filed: 1992-06-17
Abstract: PURPOSE:To improve the usability of a dishwasher by memorizing the data representing the washing sequence selected by a selecting switch, allowing a sequence control means to control the automatic washing according to the memorized data, and displaying the washing sequence on a display device. CONSTITUTION:When electric power is supplied through an input buss, a control circuit reads out the course No. data from a course No. memory, and sets the value represented by the data as the variable M, and out-OFF-controls a display device. When a power switch is ON-operated, the data representing the variable M is outputted to the display device, and the washing course (standard, strong, rinsing course 1, 2, 3) represented by the variable M is displayed on the display device. Then, it is judged whether a course selecting switch is ON-operated or not, and when the ON-operation is judged, the variable M is added with 1, and the variable M is successively varied within a range 1-3 in each ON-operation, and the circulation processing is repeated unit the start switch is ON-operated. When the start switch is ON-operated, the variable M is written into the course NO. memory, and the course of the variable M is executed.
Patent JP-H102172-A (JP)
Title: Malfunction preventive device for motor-driven shutter
Inventor: ONOBORI HIROYUKI
IPC: E06B9/56
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of malfunction of a shutter when a control signal line is short-circuited by a method wherein a signal converting means is disposed in an operation means, and a signal discriminating circuit is disposed in the operation detecting means. SOLUTION: When operation switches 5a-5c for opening, closing, and a stop, respectively, arranged at an operation means 2 are operated, a signal is sent to an operation detecting means 3 through signal lines 6, 6a-6d for control. In this case, since a signal converting means 7 consisting of a diode D is disposed at the signal line 6 for control in an operation means 2 is disposed, signal conversion is effected on a delivery signal. Thereby, in an operation detecting means 3, operation of each of operation switches 5a-5c is detected by a signal discriminating circuit 10, and a detecting signal is sent to operate a shutter.  Meanwhile, when the signal line 6 for control is short-circuited at a point A, a signal not through a signal converting means 7 is sent to and discriminated by a signal discriminating circuit 10, and a short-circuit detecting signal is sent out, whereby malfunction of the shutter is prevented from occurring.
Patent JP-S6313164-A (JP)
Title: Magnetic head device
Inventor: IKENAGA AKISHIGE
IPC: G11B5/56
Filed: 1986-07-03
Abstract: PURPOSE:To obtain a magnetic head device which is easy to adjust and makes a stable contact with a medium by adjusting the position and attitude of a magnetic head slider with a screw fixed to a holding arm which holds the magnetic head slider and fixing it which adhesive. CONSTITUTION:The lower face 13 of a reference disk 12 which is formed with a glass, etc., where light transmits is set as a reference face and a screw 10 in the lower part of a pivot 9 which is provided in the holding arm 6 is made to rotate in an M direction, so that the high and attitude of the magnetic head slider 3 are adjusted. Until an interference striped dark part issues with the aid of the light of the light source 15 of a microscope 14, the screw rotates and a gap between the slider 3 and the lower face 13 of the reference disk 12 is disappeared to obtain the regular high and attitude. Keeping the state, between the slider 3 and the arm 6 epoxy system adhesive is injected to fix it. Next the device is made to invert and the slider 3 which has adjusted is set as the reference face and the slider 3a on an opposite side is adjusted and fixed in the same way.
Patent JP-H0448785-A (JP)
Title: Thin-film solar cell
Inventor: ICHIKAWA YUKIMI
IPC: H01L31/04
Filed: 1990-06-15
Abstract: PURPOSE:To make the characteristic good at a junction part to a CuInSe2 polycrystalline thin film, to reduce a forward leakage current and to enhance an open-circuit voltage by a method wherein a polycrystalline thin film formed of a chalcopyrite material whose crystal structure is the same as that of CuInSe2, whose lattice constant is close to that of it and whose difference in a band gap to CuInSe2 is small is used as a window layer. CONSTITUTION:A polycrystalline thin film of a chalcopyrite material having a band gap of 1.45eV or higher is used as a window layer which forms a p-n junction to a polycrystalline thin film of CuInSe2. An Mo layer 2 is vapor- deposited on a glass substrate 1; then, a CuInSe2 layer 3 is formed by using a vapor-deposition method, a sputtering method or the like. A layer 6 of CuInSe2, CuGaSe2 or AgGaSe2 of the chalcopyrite material is formed. However, it is required to control a composition ratio at this time and to form the layer 6 as an n-type. A p-n junction is completed between the layer and the CuInSe2 layer 3. A ZnO layer 5 is formed on it by using a sputtering method; it is used as a transparent electrode layer.
Patent JP-H09298946-A (JP)
Title: Apparatus for lifting and lowering seedling box housing case in seedling box arranging machine
Inventor: YASUDA AKIO
IPC: A01G9/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of readily and surely lifting and lowering a seedling box housing case in a seedling box arranging machine capable of putting seedling boxes side by side placed in the seedling box housing case from the seedling box at the bottom one by one to a nursery bed on the ground. SOLUTION: Lifting and lower sprockets 7 are rotatably mounted on the upper part of a machine body supported on wheels 2 in a freely traveling way. A seedling box housing case 1 capable of placing a great number of seedling boxes is loaded and supported on a chain 9 engaged with the lifting and lowering sprockets 7. The central shaft of the lifting and lowering sprockets 7 is freely locked through a ratchet mechanism composed of a tine wheel and a feed claw to an operating lever 8 rotatably attached to the central shaft.
Patent JP-H09299125-A (JP)
Title: Tool for saving load on hand on carrying baggage
Inventor: UEDA KATSUNORI
IPC: A45C13/22
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a tool by which a baggage can be carried for a long time, by making the structure of a strap handle to be detachable and to disperse the lad by an reinforced part. SOLUTION: This tool is to remove extreme load on a specific part of a hand when carrying many pieces of baggage on shopping, etc. The inner part (black part) A is made of a material to endure a load of baggage, such as plastic or metals, etc., and the outer parts are made of leather or cloth to guard the whole parts. The outer parts and the inner parts are adhered. By seizing the strap part of the handle using the main body equipment, the load on hand is dispersed to make baggage to be carried for a long time.
Patent JP-H10333205-A (JP)
Title: Automatic exposure camera
Inventor: KUDO TOMOYUKI
IPC: G03B7/16
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To always execute proper strobe photographing by attaining actual correction control for strobe light emission timing, in accordance with the fluctuation of the power supply voltage of a battery power source, etc. SOLUTION: When a voltage detected by a voltage detecting circuit 3 is lower than a previously set specified voltage, correction data for a strobe light emission time, for obtaining the proper strobe light emission timing, in relation to a shutter time is decided based on the variation of the voltage. The strobe light emission time stored in a CPU 1 is corrected based on the correction data. At the time of actuating a shutter, the light emission control part 83 of a stroboscope circuit 8 is triggered to emit a stroboscope, based on the corrected light emission timing.
Patent JP-S5382054-A (JP)
Title: Rotatable filter bed
Inventor: MATSUYAMA CHIKAHISA
IPC: C02F3/08
Filed: 1976-12-28
Abstract: PURPOSE: To attain easy flow of air into large filter bed central portion, by forming edge surface of filter bed block as quadrant which is formed by adhering oblique sides of two right angle scalenes and by forming radial clearance between adjacent filter blocks about rotational axis being adjustable. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0714218-A (JP)
Title: Manufacture of master for optical disk
Inventor: ADACHI TAKAYUKI
IPC: G11B7/26
Filed: 1993-06-28
Abstract: PURPOSE:To easily and simultaneously manufacture multiple nickel masters (nickel stampers). CONSTITUTION:After an optical master disk 11 is manufactured as a mask, a latent image 27 is formed on a glass master disk 23 carrying a resist layer by simultaneously exposing the resist layer to light and recording a signal pattern on the resist layer a plurality of times by means of a stepper device 24 by using the master disk 11. From the latent image 27, multiple master disks for manufacturing an optical disk, namely, nickel masters (nickel stampers) are manufactured.