baber/WOPTO huggingface dataset:
Patent JP-H04316122-A (JP)
Title: Pen type mouse
Inventor: HORIUCHI NAOKI
IPC: G06F3/038
Filed: 1991-04-16
Abstract: PURPOSE:To reduce the size of a mouse so that the mouse can be incorporated in a small-sized computer, etc., and can be used at places other than those on wide desks by forming two pieces of small-sized photosensitive spherical bodies in the front end of a pen type mouse. CONSTITUTION:Two pieces of spherical bodies 1A and 1B are obliquely arranged in the front end of a mouse 20 so that their rotation axes can intersect each other at right angles. Each spherical body 1A and 1B is colored in three colors of red (R), green (G), and blue (B) and the rolling of the spherical bodies 1A and 1B is recognized by optical sensors 5A, 5B, and 5C as changes in color through optical fibers 3A, 3B, and 3C. The outputs of the sensors 5A-5C are converted into displacement signals by means of a conversion circuit 6 and inputted to the mouse terminal of a computer, etc. The color changing pattern corresponding to the rolling of each spherical body 1A and 1B is recognized and the movement of the mouse 20 in both X- and Y-axes is read.
Patent JP-S568404-A (JP)
Title: Preparation of polymer particle containing little foreign matter
Inventor: KATOU SADANOBU
IPC: C08F2/18
Filed: 1979-06-30
Abstract: PURPOSE: To obtain title polymer particle, excellent in transparency etc., by polymerization in suspension under specified conditions by means of a polymerizer equipped with a stirrer.  
     CONSTITUTION: Suspension polymerization is carried out, in an aqueous medium, in the presence of a dispersant, a dispersion aid, etc., by use of a polymerizer, which is roughly cylindrical, and equipped with a stirring blade 1 and with buffles 2 having fingers 3, placed above half the liquid level H in the cylindrical part. Wherein purpose polymer particle is obtained by polymerization under such conditions that the ratio of U, mm/sec, circumferential velocity of the tip of the blade 1 to θc, sec, circulation time of the bluid in the vessel is 20W80mm/sec 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61242948-A (JP)
Inventor: INOUE OSAMU
IPC: C04B35/00
Filed: 1985-04-18
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-2000270698-A (JP)
Title: Device for culturing plant
Inventor: TANAKA MAKOTO
IPC: A01G31/04
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a plant culture device which can reduce the amount of a used culture liquid to the utmost to lower a maintenance cost, even when a large installation is used to improve the efficiency of a plant culture work, and can also easily move plant holders, even when the plant holders loaded on the device are increased. SOLUTION: In this plant culture device, long storage layers 7 for storing a culture liquid for culturing plants are disposed in parallel to each other in a direction orthogonal to the longitudinal direction, and each of the long storage layers 7 comprises a plurality of gutter-like members 7a used for storing the culture liquid. Loading supporters for movably loading and supporting a plurality of plant holders 6 for holding plants from one longitudinal end side of the storage layer 7 to the other end side are provided with movement resistance- reducing means IK for reducing the longitudinal movement resistance of the plant holders 6.
Patent JP-S58199535-A (JP)
Title: Vertically driving device for bonding arm
Inventor: YAMAZAKI MIKIYA
IPC: H01L21/60
Filed: 1982-05-17
Abstract: PURPOSE:To enhance the controllability of an elevationally driving device by elevationally driving a bonding arm via a voice coil type linear motor, thereby accelerating it with a simple structure. CONSTITUTION:A bonding arm 12 which has one end at a capillary 15, to which a wire 14 is inserted, is rotatably supported to a supporting shaft 13 via a supporting block 11, and secured to a bonding head 10. A voice coil 16 is secured to the other end of the arm 12, and the coil 16 is engaged with a central pole 17a of a permanent magnet 17 secured to the head 10. Thus, a voice coil type linear motor 18 which elevationally drives the arm 12 is composed of the coil 16 and the magnet 17. The position of the origin of the capillary 15 is detected by a differential photoelectric detector 19. The motor 18 is driven by a motor- driven power amplifier, and the motor 18 is stably operated by applying speed feedback to the amplifier.
Patent JP-S59207271-A (JP)
Inventor: YOHAN GIIJINGAA
IPC: B41J13/00
Filed: 1984-04-26
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-S578536-A (JP)
Title: Transmission type screen
Inventor: WATANABE TOSHIROU
IPC: G03B21/62
Filed: 1980-06-19
Abstract: PURPOSE:To obtain a transmission type screen of good directivity, and good contrast and image quality by disposing a transparent substrate having a surface of Fresnel lens structure and light absorbing layers on a surface parallel with the optical axis of the lens, and a transparent substrate having a light scattering surface so as to contact the above-mentioned surfaces oppositely each other. CONSTITUTION:In the transmission type screen suitable for a video projector or the like, a transparent substrate 6 which has a concentrical circular Fresnel structure surface 8, is formed with light absorbing layers 10 on the surface parallel with the optical axis of the lens structure 8 at a prescribed pitch P and height d, and is constituted with optical part surfaces 11 on the scattering surface is prepared. On the other hand, a transparent plate 7 which has a light scattering surface 9, and of which the surface 14 opposite from the surface 9 is lightly matted is prepared. The layers 10 of the substrate 6 and the surface 9 of the substrate 7 are stuck closely, and the periphery is encircled by a light absorptive member 13, whereby a transmission type screen 5 is manufactured. In this way, the images projected from the substrate 6 side are projected as the good images of less losses of video light, good contrast and having no moire phenomena on the surface 14 of the substrate 7.
Patent JP-S527759-A (JP)
Title: Tracking equipment
Inventor: OKUHARA SEIICHI
IPC: G08C23/04
Filed: 1975-07-08
Abstract: PURPOSE:Equipment that can be utilized when measuring welding temperature by always tracking and arresting welding sections even if they move, by interlocking angle generator which generates voltages corresponding orientation directions of sweeping means with radiation thermometer.
Patent JP-H10251770-A (JP)
Title: Operation of flash-smelting furnace for smelting non-ferrous metal
Inventor: IEMORI NOBUMASA
IPC: F27B3/22
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an operating method of a flash-smelting furnace for smelting non-ferrous metal which can always continuously execute the stable operation by restraining the variations of matte grade and molten metal temp. based on the variations of composition and charging quantity of raw material sulfide concentrate, in the operation of the flash-smelting furnace for smelting the sulfide concentrate. SOLUTION: In the operation of the flash-smelting furnace for smelting the non-ferrous metal from the non-ferrous metal sulfide, the matte grade in the molten metal and the molten metal temp. are periodically measured and the difference between each measured value and target value, is obtd. At the time of executing the change to blowing quantities of auxiliary fuel and air or oxygen for reaction preset in equilibrium theory according to the absolute value of the different value, this absolute value of the different value is larger than the fixed limited value, and the larger this value is, the blowings of the auxiliary fuel and the air or the oxygen for reaction is executed with the larger changing quantity than the changing quantity theoretically calculated according to the difference value.  At the time of being lower than the limited value, the operation is executed so as not to change the blowings of the auxiliary fuel and the air or the oxygen for reaction.
Patent JP-S59208267-A (JP)
Title: Differential mechanism for automatic transmission for vehicle
Inventor: SUGIHARA HARUKI
IPC: B60K17/16
Filed: 1983-05-11
Abstract: PURPOSE:To provide a compact tri-axial automatic transmission without any power loss impairment by disposing a forced lubrication system comprising a lubrication oil strainer, a jet and an orifice in the differential mechanism. CONSTITUTION:In the differential mechanism, a forced lubrication system is provided that comprises a lubrication oil strainer 1 connected to a secondary regulator valve 4, a jet 2 connected to the lubrication oil strainer 1 and an orifice 3. The lubrication oil filtered by the oil strainer 1 is injected from the jet 2 to differential gears and is supplied to a side bearing (b) through the orifice 3. Therefore, as the lubrication of the differential gears and side bearing are adequately done, and the amount of the lubrication oil can be reduced, a tri-axial automatic transmission can be made compact without any power loss impairment.
Patent JP-S51134194-A (JP)
Title: Money adjustment device
Inventor: UEHA AKIO
IPC: G07D3/16
Filed: 1975-07-08
Abstract: PURPOSE: To enable automatic adjustment of all kinds of money by connecting the computation unit, second memory unit and control unit, and setting new process programs for determination of a series of operational specifications without changing the structure of the device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0928970-A (JP)
Title: Washing control method for low-frequency vibration washing device
Inventor: RI SHIYUUKAN
IPC: D06F19/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To improve the washing performance by continuously holding a resonance state of a medium by an oscillator by a method wherein after selecting a washing process or a rinsing process of a low frequency vibration washing device, the speed of a linear motor is controlled by a vibration frequency being generated in order for each process. SOLUTION: At the time of a washing motion, when a linear motor in a driving device 3 is rotated by a control device 4, a rotating force is imparted to an oscillator 2 by a vertical movement, and the linear motor is accelerated to a speed with a first vibration frequency, and the linear motor is held at the speed of the first vibration frequency until a first washing time has passed. Then, the vibration frequency of the oscillator 2 is reduced to a second vibration frequency so that a resonance state may be held, and the speed of the linear motor is reduced. Also, after a second washing time has passed, the motor speed is accelerated by a third vibration frequency which is between the first and second vibration frequencies, and an intermittent acceleration process is continuously and repeatedly performed, conforming to an interrupt command which is generated during the acceleration.
Patent JP-H08331457-A (JP)
Title: Photosensor circuit
Inventor: DEIBITSUDO ERU SUTANDORII
IPC: H03G3/30
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a compact optical sensor circuit which gives automatic intensity range control for an artificial sensation system. SOLUTION: A photodetector 12 gives an input photoelectric current to a corresponding light sensor circuit 10 for each pixel of an image array. The photodetector 12 is connected to give an output voltage and also to give an input to the gates of a pair of FETs 14 and 16, which works as an attenuator and are serially connected. The attenuator is connected to a bias source which gives a floor bias voltage. An output of the attenuator is connected to a gate of a 3rd FET 18 which is connected to input photoelectric current. Output voltage responds as a function of the light intensity of the photodetector, and the bias voltage determines the range of light intensity for a normal operation of the circuit 10. In a light sensor array of appropriate bias current, the contrast of an image scene is amplified, and the light sensor circuit is automatically adapted to the overall light intensity.
Patent JP-H10284422-A (JP)
Title: Wafer supporting part of cvd processing device
Inventor: SHIMADA MASAYUKI
IPC: H01L21/205
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To relax a load due to thermal fatigue on a wafer supporting part used in a CVD processing device to prolong its life, by forming the wafer supporting part so that the plate-thickness distribution in the cross-section comprising a center axis of wafer succeedingly increase toward the outside of radius direction. SOLUTION: A wafer supporting part 11 of a CVD processing device is disc-like with an opening part at its center, and at the edge of opening part, the periphery part of a wafer 12 is supported from below. The wafer supporting part 11 is so formed that the plate-thickness distribution in the cross-section comprising the center axis of the wafer 12 succeedingly increases toward the outside in radius direction. It is preferred that the plate-thickness distribution succeedingly increases except for near such part as supporting an orientation flat part of the wafer 12, toward the outside in radial direction, while symmetrically about the center in thickness direction. Further, the plate-thickness distribution is increased, except for the edge parts of the inner and outer peripheries, toward the outside in the radial direction at a constant inclination.
Patent JP-H06275543-A (JP)
Title: Plasma generating device
Inventor: OKAMOTO ATSUYA
IPC: H01L21/31
Filed: 1993-03-18
Abstract: PURPOSE:To make the property of plasma uniform at the central part and peripheral part of a plasma space. CONSTITUTION:An intermediate electrode 5 is formed by surrounding the periphery of a plasma space formed between a high-frequency electrode 4 and earth electrode 2 with a metallic plate and the frequency and phase of the voltage applied across the intermediate electrode 5 from a high-frequency power source 51 are made coincident with the frequency and phase of the voltage applied across the electrode 4. In addition, the crest value of the electrode 5 is controlled between those of the electrodes 4 and 2.
Patent JP-H11320908-A (JP)
Title: Ink supply container
Inventor: BINNERT THOMAS R
IPC: B41J2/175
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent blow out of an ink through a ventilation hole by providing a partition wall assembly inside the partitioned room so as to provide a gap in the vicinity of the ventilation hole in an ink supply container comprising a foam member held in at least one partitioned room. SOLUTION: A partition wall assembly 55 provides a space for air 56, that is, an opening 56 for preventing compression of a part of a foam member 48 with respect to the portion of a lid 49 including a ventilation hole 32. In the case an ink is introduced into a partitioned room 60, the foam member 48 is in the state filled with the ink, but the ink is not contacted with the ventilation hole 32. According to a general transportation procedure, the ventilation hole 32 is sealed during transportation or storage. Blow-out of the ink through the ventilation hole 32 can be prevented at the time of removing a tape or mounting the container.
Patent JP-H04242847-A (JP)
Title: Segment roll in/out system
Inventor: YATSU YOSHIYUKI
IPC: G06F12/12
Filed: 1990-03-30
Abstract: PURPOSE:To use idle blocks at the time when swap-out is unnecessary by dynamically using a file system management block area and a block area of the swap file system of a file system. CONSTITUTION:A file system 9 is a swap file system or a nonswap file system. In the case of the swap file system, it consists of a file system management block area 107 and a block area 108. The file system management block area 107 consists of a set of file system management blocks 101 to 106, and their names are changed to idle file system management blocks, file management blocks, or swap management blocks in accordance with respective purposes. The block area 108 consists of a set of blocks 201 to 212, and their names are changed to management blocks, file blocks, or swap blocks in accordance with respective purposes. This change is executed by changing the pointers.
Patent JP-S59212563-A (JP)
Title: Method of controlling stepless speed change gear of vehicle
Inventor: GOUNO TAKESHI
IPC: F16H61/662
Filed: 1983-05-16
Abstract: PURPOSE:To improve fuel consumption without hindrance on responsiveness at the time of acceleration by fixing the speed ratio when a suction system throttle opening is small and engine rotation speed is low. CONSTITUTION:When a suction system throttle opening theta is small and input-side rotation speed Nin is low, the speed changing rate of a CVT4 is made zero and speed change ratio (E) is fixed. Thereby, when the movement of the throttle opening theta is small, poorer responsiveness of an engine can be allowed more or less, preventing the deterioration in the CVT transmitting efficiency by speed change and improving the fuel cost. Also, when the throttle opening theta is large, deterioration of the responsiveness can be prevented.
Patent JP-S528890-A (JP)
Title: Halogen density measuring unit
Inventor: TACHIBANA TADAHARU
IPC: G01N21/67
Filed: 1975-07-11
Abstract: PURPOSE:A halogen density measuring unit to accurately measure a halogen density in a gas.
Patent JP-S59209224-A (JP)
Inventor: SAITOU TETSUO
IPC: H01H13/70
Filed: 1983-05-13
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-H11283648-A (JP)
Title: Fuel cell system
Inventor: HAMADA AKIRA
IPC: H01M8/10
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in the efficiency of converting electric power by a solid polymer type fuel cell by keeping metal ions in circulating water at low concentration which circulates through the solid polymer type fuel cell. SOLUTION: When the operation of this system is started, a timer 116 measures the cumulative drive time of a fuel cell 40, and when the cumulative drive time of the fuel cell 40 has reached a predetermined threshold, the drive of the fuel cell 40 is stopped with a solenoid selector valve 82 opened to drain circulating water in a main tank 56 out of the system through a drain pipe 80. After the drainage is complete, the solenoid selector valve 82 is restored to its closed position to feed pure water from a sub-tank 58 to the main tank 56. Since metal ions in the circulating water concentrate as the drive time of the fuel cell 40 increases, the threshold is set at a time sufficiently shorter than the cumulative drive time required for the circulating water to attain the concentration of metallic ions at which the efficiency of power conversion is decreased.
Patent JP-H11279327-A (JP)
Title: Process for treating vinyl chloride-based resin waste
Inventor: TAKEYAMA YOICHI
IPC: C08J11/16
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a process for efficiently treating vinyl chloride-based resin wastes, wherein fusion and agglomeration of treated matter is prevented and blocking or shutdown of equipment caused by decrease in the thermal decomposition rate or degree of dehydrochlorination is avoided. SOLUTION: A vinyl chloride-based resin waste is added with a bivalent metal compound, which comprises an ash component obtained by firing a residual carbide generated through the treatment, as a sticking inhibitor and subjected to a thermal decomposition/-dehydrochlorination treatment to yield a degree of dehydrochlorination of 70% or larger in a fluid state or rolling state to generate a non-sticking residual carbide which preferably has a chlorine content of 0.5 wt.% or smaller.
Patent JP-H02263974-A (JP)
Title: Surface hardening treatment for titanium or titanium alloy
Inventor: HASHIBA TOSHIMI
IPC: C23C8/64
Filed: 1989-04-03
Abstract: PURPOSE:To form a hardened layer of higher hardness and larger thickness difficult to wear and peel by providing a reaction accelerator for carburizing treatment onto the surface of a Ti-base metal and then carrying out carburizing treatment. CONSTITUTION:A reaction accelerator acting as a reaction catalyst at the time of carburizing treatment is provided onto the surface of a material to be treated consisting of Ti or Ti alloy. As this reaction accelerator, Cr, Ni, Mo, Co, copper, Zn, etc., are used, or, carbonates, hydroxides, chlorides, etc., generating the above elements at the time of carburizing treatment are used. The powder of the reaction accelerator is impasted together, e.g. with solvent, such as water, and the resulting paste is provided onto the surface of the material to be treated by means of application or immersion, or, the above reaction accelerator is provided onto the surface of the material to be treated in the form of foil or by means of plating, thermal spraying, etc. Subsequently, carburizing treatment is applied to the resulting treated body, by which the desired hardened layer can be obtained.
Patent JP-H06302069-A (JP)
Title: Rotary head cylinder for recording and reproducing device
Inventor: TAGUCHI HIROBUMI
IPC: G11B5/53
Filed: 1993-04-12
Abstract: PURPOSE:To make a recording/reproducing device high in reliability and high in performance by preventing a tape from sticking to a cylinder at the rotating side and suppressing the deterioration of a jitter performance. CONSTITUTION:The rotating upper side cylinder 5a consists of a cylinder part having the equal diameters and a taper part 5f extended to the lower side cylinder (not shown in the figure) from the cylinder part while forming the diameters to be gradually smaller. At the tape entering side, the magnetic tape comes into contact with almost the whole height of the upper side cylinder 5a, meanwhile, it comes into contact with the lower part of the upper side cylinder 5a at the tape exit side. A window part 5e for projecting a rotary head (not shown in the figure) to the outside is provided on this taper part 5f. The surfaces of the cylinder part and the taper part 5f are roughened, but these surface roughness are made different from each other by separating at the border 5d between the cylinder part and the taper part 5f, and in this instance, the surface of the taper part 5f is made smoother than that of the cylinder part like as the surface roughness of 0.4S for the cylinder part and 0.1-0.2S for the taper part 5f.
Patent JP-H0717965-A (JP)
Title: Benzopyran derivative
Inventor: KOGA HIROSHI
IPC: A61K31/35
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a novel compound exhibiting potassium channel activating action, having excellent safety and useful for pharmaceuticals, etc. CONSTITUTION:A compound of the formula I (R is C2F5, CF3 or C3F7; X is O or S; Y is H or F), e.g. N-(2-cyanoethyl)-6-pentafluoroethyl-2,2-dimethyl-2H-1- benzopyran-4-carbamide. The compound of the formula I can be produced by reacting a compound of the formula II with a compound of the formula III (L is eliminable group) in the presence of a base in an inert solvent and subjecting the reaction product to reduction and dehydration reactions.
Patent JP-S5710236-A (JP)
Title: Pattern drawing device
Inventor: SASAKI SADAO
IPC: H01L21/027
Filed: 1980-06-23
Abstract: PURPOSE:To increase the accuracy of a pattern drawing device without reducing the size of a beam by dividing and storing pattern information into regions smaller than the size of the beam and shifting the deflection and the scan of the beam in a small amount in the region of the prescribed shape of the pattern in accordance with the information. CONSTITUTION:Pattern information to be drawn is stored as dot information such as 1/2 of the diameter of the beam, for example, smaller than the diameter of an spotlike beam in a raster scan type device. This information is read by every two lines (e.g., a set of 2n-1 and 2n) corresponding to the diameter of the beam in its scanning direction, and the feature of the pattern shape (e.g., its end or oblique part or the like) is detected. The beam is shifted by 1/2 of the diameter of the beam at the starting or finishing end of the scanning in blanking or deflection crossing perpendicularly to the scanning direction in response to the detected feature is drawn as an increment. Thus, the pattern of high accuracy similar in accuracy to the pattern drawn by the beam of 1/2 in diameter can be, for example, drawn, and the exposure time can not be increased.