baber/WOPTO huggingface dataset:
Patent JP-H09142343-A (JP)
Title: Truck roller frame structure for construction machine
Inventor: ADACHI SHIGEKI
IPC: B62D55/10
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To arrange a lower roller near to a sprocket to the utmost while suppressing the complexity of the manufacturing process by bending the joint plate of a motor support connected with a truck frame main body end section to the drive wheel side at least from the lower side to the center of the drive wheel. SOLUTION: A truck frame main body 10 and a motor support 2 are connected via a joint plate 20, and they are welded to the joint plate 20 at the upper section and side section of the track frame main body 10 end section. The end section of a car body leg section 40 is welded at the upper section of the joint plate 20. The joint plate 20 is bent to a sprocket 3 side from the lower side to the center O of the sprocket 3 serving as a drive wheel. The upper side from the bend start section of the joint plate 20 is made vertical. The distance from the lower roller center shaft P arranged at the side end section of the sprocket 3 to the sprocket center O can be shortened.
Patent JP-H05138871-A (JP)
Title: Label printer
Inventor: SHINKAWA YASUO
IPC: B41F33/06
Filed: 1991-11-15
Abstract: PURPOSE:To provide a label printer easy in registering and reducing the loss part of label paper even at the start of printing, etc. CONSTITUTION:A first printing station 30 containing a first printing means 32 printing a monochromatic color on a label, a first label transfer means 34 controlling the feed of the label to feed label paper 14 and a first detection means 38 detecting the position of the label paper 14 and a second printing station 50 containing a second printing means 52, a second label transfer means 54 and a second detection means 58 are continuously formed. Further, the control means 40 controlling the printing means 52, label feed means 54 and detection means 58 in the respective printing stations 30, 50 is mounted and a part where no tension is applied to the label paper 14 is formed to at least one place between the printing stations 30, 50.
Patent JP-H04196516-A (JP)
Title: Ed exposing method and aligner
Inventor: UMEDA KATSUMI
IPC: H01L21/027
Filed: 1990-11-28
Abstract: PURPOSE:To obtain an EB exposing method and an aligner which realize both the ensurance of precision and the improvement of throughput at the same time, by a method wherein, at the time of image-sensing of pattern edge parts, the shapes of vertical and horizontal parts of a beam are adjusted by an perture, and then the edge parts are subjected to image sensing. CONSTITUTION:An electron beam 1 outputted from an electron gun is formed in a circular type by a beam lens 2, and stopped down in a desired beam diameter by a beam diameter adjusting lens 3. The beam is moved to a rectangular aperture part 5 by beam deflection electrodes 4. The electron beams 10, 11, in which either one of the vertical side or the horizontal side is cut, is stopped down by a demagnification lens system 6, and further converged by a convergent lens 7. Image sensing is performed on a substrate 9 by using beam scanning electrodes 8. By this method, image sensing using a large diameter spot size is enabled in the case where fine patterns and large patterns are mixedly present and the case where image sensing address size is small. Thereby precise image sensing is realized without remarkably increasing image sensing time.
Patent JP-H05140920-A (JP)
Title: Modifying method for traveling screen to equip with high speed operating function
Inventor: EGUCHI HEISHICHIROU
IPC: E02B5/08
Filed: 1991-11-15
Abstract: PURPOSE:To enhance the processing ability of a traveling screen by equipping an existing traveling screen with a function of higher speed operation. CONSTITUTION:The basket 1A of an existing traveling screen is divided horizontally into two or three fragments. The chain 2 of this traveling screen is replaced with another having a shorter pitch P2 to equip an ability of higher speed operation, wherein the number of teeth is increased while the sprocket 4 dia. is left as it is. As the basket fragment B1 matches with the chain pitch for high speed operation, its side plate 15 is secured by bolt 16 to a link plate 19 of the chain 2. This achieves such an improvement that the traveling screen can operate at higher speed and can be set in the place where it has been installed.
Patent JP-H04193634-A (JP)
Title: Simple transfer device
Inventor: TAKEYA KUNIO
IPC: B60P1/54
Filed: 1990-11-28
Abstract: PURPOSE:To apply a simple transfer device to bag loads such as cement bags and freight cars such as trucks by mounting on an articularted arm unit an attracting attachment which is connected to a vacuum pump, the articulated arm unit being capable of swinging and turning up and down via a load balancer and having a hanging arm. CONSTITUTION:To load or unload a subject for loading, e.g. a cement bag 60 on or from the load carrying platform 14 of a truck, a hanging arm 38 is shifted to the upper side of the cement bag 60 and a switch 58 is on to actuate a vacuum pump 52. Then attracting negative pressure acts on a suction cup 46 to attract the cement bag 60. Because a coil spring 40 serving as a load balancer is mounted on an articulated arm unit 34, almost no force is required for raising the cement bag 60. Then the articulated arm unit 34 is rotated and the cement bag 60 is loaded in a desired portion. In order to enlarge the range of loading by the unit 34, a stopper 26 is removed when needed to move a stanchion 20 along rails 16.
Patent JP-H09147785-A (JP)
Title: Ion irradiating device
Inventor: NISHIGAMI YASUAKI
IPC: C23C14/48
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid scan type ion irradiating device capable of suppressing the electrification of a substrate caused by ion beam irradiation nearly uniformly in the whole ion beam scanning region. SOLUTION: A reflector electrode 24 is made of a nonmagnetic substance, and a guide coil 76 generating magnetic flux 80 in the direction connecting a plasma shower device 30 and the reflector electrode 24 is provided between them. The guide coil 76 is formed into an elliptic plane shape, and it is arranged so that the center is located nearly at the center 3c of an ion beam scanning region 3 in the reflector electrode 24 and the major axis is made nearly parallel with the ion beam scanning direction X. The major axis length of the guide coil 76 is made nearly equal to the ion beam scanning region 3 in the reflector electrode 24 or above.
Patent JP-H01174655-A (JP)
Title: Pattern inspection in electronic knitting machine
Inventor: TAKAHASHI KUNIO
IPC: D04B15/86
Filed: 1987-12-26
Abstract: PURPOSE:To provide the subject inspection technique for preventing mis-knitting in which when a fabric is to be constructed as a whole by combining various pattern data read out from the memory, troubles occurred at the joints of respective patterns are displayed. CONSTITUTION:In an electronic knitting machine so designed as to display each of the aimed patterns having been stored in the memory, each of the pattern data is read out from the memory, and the conjunctive relationships to other pattern data, i.e. whether said pattern read out interferes with the knit construction for a specified knitting procedure such as lace knitting, tack knitting or double knitting, is determined by the CPU; and if the interference is to occur, a warning display is made.
Patent JP-H10322603-A (JP)
Title: Electronic camera
Inventor: TAKIZAWA NARIATSU
IPC: H04N5/372
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To avoid image quality deterioration of defective pixels with change over aging by detecting the change of defective pixels. SOLUTION: When power is turned on, one image is photographed through a CCD 1 in a pitch-dark state with a diaphragm 12 closed, compared wt a threshold of image data that are taken through photographing, when the image data show luminance that is higher than the threshold, it is detected as a defective pixel (white flaw) and its position information is stored. Also, when a detection mode of a defective pixel is selected with a mode switch 16, a camera is turned to a dedicated object, one image is photographed through the CCD 1 and image data that are taken through photographing are compared with the threshold. When image data show luminance that is lower than the threshold, it is detected as a defective pixel (black flaw) and its position information is stored.  At the time of normal photographing, it is replaced with a mean value of the ambient pixels of the image data of the defective pixel based on the position information of the defective pixel.
Patent JP-H04195875-A (JP)
Title: Position controller of disk device
Inventor: NISHIJIMA HISANAO
IPC: G05D3/12
Filed: 1990-11-27
Abstract: PURPOSE:To decrease the position errors of a recording and playback head and to allow exact positioning on data tracks by using time delay controllers (TDCs) for position control, which TDCs estimate and correct unknown dynamic characteristics and disturbance by using a micro time lag even outside disturbances occur. CONSTITUTION:The TDCs 16a, 17 to 29 calculate a controlled variable u(t) by equation I from the position signal 5 of the recording and playback head 1 obtd. from a position detecting means 4 and a target position signal 6 and applies this variable to an actuator 2. In the equation I, f(t) denotes the known characteristic of a control object; x'(t-L) denotes the value delayed by the microtime L of the differential value of the state vector of the control object; Am, Bm denote the constant matrix of a standard model, r(t) denotes an instruction vector; k denotes an error field back matrix; e(t) denotes an error vector. The position errors of the recording playback head 1 are decreased in this way and the exact positioning on the data tracks is executed.
Patent JP-2000156991-A (JP)
Title: Device for varying speed of motor
Inventor: HAYASHI TAKUJI
IPC: H02P27/06
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for varying the speed of a motor which can perform regenerative braking having shortened the speed reduction time to the utmost, while preventing reverse power flow to the power side. SOLUTION: A DC motor 2 is driven by converting an AC current with a normal and reverse converter 1 and is driven at variable speed by speed control systems 3-7, and for the regenerative from the motor, the output limiter value of a speed control amplifier 4 is patterned with a regenerative power control circuit 8, and this pattern is made in such a characteristic that it limits the regenerative power under the power consumption of the other load of the same system as the power source, and that it generates the utmost braking torque. The pattern includes changing it, according to the detection value of the power consumption of other load.
Patent JP-H06293769-A (JP)
Title: Production of metal phthalocyanine and photosensiive material for electrophotography
Inventor: YONEHARA YOSHITOMO
IPC: G03G5/06
Filed: 1993-12-24
Abstract: PURPOSE:To enable the production of a high-purity metal phthalocyanine free from impurities such as nuclear-chlorinated impurity and non-metallic phthalocyanine by a simple one-stage reaction and to obtain a photosensitive material having excellent electrophotographic characteristics. CONSTITUTION:A phthalonitrile compound is made to react with a metal alkoxide in the presence of a compound having (C=X)NH2 group, e.g. urea, amide compound or thioamide compound or ammonia. The metal phthalocyanine produced by the synthesis is used as a constituent component of a photosensitive material for electrophotography.
Patent JP-H04204068-A (JP)
Title: Apparatus for testing switch
Inventor: KANAZAWA TORU
IPC: G01R31/327
Filed: 1990-11-30
Abstract: PURPOSE:To efficiently apply load duty to a breaker and to prevent the generation of erroneous operation due to noise by combining individual units each consisting of a power supply detection circuit, a delay circuit and a load state detection circuit and controlling the same in a cooperative state. CONSTITUTION:The start signal from a test starting apparatus 7 is detected by a test start signal detection circuit 8 to be applied to a power supply detection circuit 9 detecting a power supply state. The power supply detection circuit 9 judges whether a main power supply 1 is matched with the application condition prescribed to a switch to be tested and, when the power supply 1 reaches said condition, a control switch 2 is closed. Subsequently, the separate start signal of the test starting apparatus 7 is detected by a detection circuit 10 to be applied to a delay circuit 11 and the switch 3 to be tested is closed at a predetermined time and the duty set based on the application condition is applied to the switch 3. A load state is detected by a load state detection circuit 13 and each unit is insulated by optical connection and a tester is isolated from noise.
Patent JP-2001146426-A (JP)
Title: Method for producing lithium manganese compound oxide and lithium ion secondary battery using the same
Inventor: UTSUNOMIYA AKIRA
IPC: H01M4/505
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a lithium manganese compound oxide which is suitable as the anodic active substance of a lithium ion secondary battery and has a high packing density. SOLUTION: This method for producing the lithium manganese compound oxide having an enhanced packing density, characterized by crushing and mixing the lithium manganese compound oxide in a wet state or crushing the lithium manganese compound oxide and mixing the crushed product in a wet state, and then spray-drying the obtained slurry.
Patent JP-H04202355-A (JP)
Title: Production of unsaturated polyester resin molding material
Inventor: MAEBOTOKE SHINICHI
IPC: C08L67/06
Filed: 1990-11-30
Abstract: PURPOSE:To produce a high-strength unsaturated polyester molding material, having excellent appearance and reinforced with fiber by thermally kneading an unsaturated polyester resin with previously opened organic synthetic fiber. CONSTITUTION:(A) Short fiber (e.g. aramid or polyacrylonitrile) having 0.4-10mm length is premixed with inorganic powder (e.g. calcium carbonate) using a mixer such as Henschel mixer to open the aforementioned fiber. (B) An unsaturated polyester resin, a reaction initiator, an organic or inorganic powder and further, as necessary, a pigment and other additives are subsequently added to the resultant masterbatch of the fiber and the inorganic powder obtained in (A) to provide a blend material. The prepared blend material is then thermally kneaded with a twin-screw extruder, a roll, etc., to produce the objective high- strength unsaturated polyester resin molding material, excellent in appearance and reinforced with the fiber.
Patent JP-H08162615-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAMURA TAKETOSHI
IPC: H01L21/822
Filed: 1994-12-02
Abstract: PURPOSE: To provide a semiconductor integrated circuit wherein test data can be inputted without installing an input terminal of the test data. CONSTITUTION: A data input terminal DIN is connected with an internal circuit block 2, via a buffer 1. The output terminal of the internal circuit block 2 is connected with an internal circuit block 3, in which a register for setting test data is included. The data input terminal DIN serves as an input terminal of the data for test. The test data are supplied in the form wherein the 'H' level (VDD) of an ordinary data signal is multiplexed by the amplitude of (1/2) VDD. In order to separate the test data from the amplitude modulated signal, a threshold gate 4 which sets (3/4) VDD as the circuit threshold value and executes binary discrimination is installed.
Patent JP-H04203590-A (JP)
Title: Automatic grease supply device in construction machine
Inventor: WATANABE TOMONORI
IPC: E02F9/00
Filed: 1990-11-30
Abstract: PURPOSE:To easily confirm occurrence of an abnormality in a grease feed pipe line by feeding grease from a lubricator into a distributing valve, and by providing a pressure switch for detecting a pressure of grease, in the distributing valve. CONSTITUTION:A feed pipe from a lubricator 8 is connected to a distributing valve 9 for feeding a given quantity of grease to each of parts to be lubricated, and accordingly, the grease is fed to each of the parts to be lubricated by the distributing valve 9. A pressure switch 10 for detecting a pressure of grease is disposed in a pipe communicated with the distributing valve 9. A pressure switch 11 is provided at each of ports of the distributing valve 9. As a result, it is possible to easily detect occurrence of an abnormality such that the pressure of the grease cannot increases in any of the pipe lines before the grease enters the distributing valve or after the grease comes out from the distributing valve.
Patent JP-H06210627-A (JP)
Title: Method and device for continuously mixing rubber
Inventor: MISHIERU DEARU
IPC: B29C48/475
Filed: 1993-12-01
Abstract: PURPOSE: To obtain a continuous mixing apparatus, which has a mixing chamber equipped with at least one rotor extending between an upstream end and a downstream end and rotating within a stator, for manufacturing a rubber composition. CONSTITUTION: Base elastomers are introduced at the upstream end 12 of a mixing chamber 11 by means of a positives displacement pump 55 capable of forcibly pressing the base elastomers under pressure. A means for metering and introducing the other components is arranged along the mixing chamber 11 at at least two separated positions between the end part 12 and the downstream end 13.
Patent JP-H01172690-A (JP)
Title: Installation of double piping in pipeline fluid transportation
Inventor: HASHIMOTO HISAO
IPC: F16L1/00
Filed: 1987-12-28
Abstract: PURPOSE:To enable different kinds of fluid being transported through a single pipe by installing a double piping in such a way that a guide member is mounted on the external periphery of an inner pipe having a specified length and used as an inner insertion pipe and the inner pipe is inserted into an external pipe with an insertion means. CONSTITUTION:Of the inner pipes 1 which are to be inserted into an external pipe, the desired number of inner pipes longer than the others are prepared. Sleeves 3 as guide means are mounted at the specified interval on the external periphery 1a of the inner pipes 1. In addition, an inner pipe 1 is inserted into the external pipe 2 using a pull wire 7, that is, an insertion means. Subsequently a next pipe 1 to be inserted into the external pipe 2 is connected to the previously inserted pipe 1 and such pipe insertion action into the external pipe is made repeatedly using a pull wire 7, that is, an insertion means. As a result, different kinds of fluid may be transported using a single pipe line and the pulsation and vibration generated due to the operation of the pipe line is damped so that the protection for the internal wall of the external pipe and the internal wall can be improved.
Patent JP-2000129600-A (JP)
Title: Production of molded product
Inventor: IWASAKI KOJI
IPC: D21C5/02
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a molded product having excellent thickness and surface strength, applicable even to a material such as pulp, etc., friendly to an environment. SOLUTION: A slurry comprising a composition having >=550 mL Canada Standard Freeness(CSF) is used. Water as a medium for the slurry is removed from a great number of small holes of a molding mold having the small holes so that a small hole impenetrable fine component in the slurry is piled in the molding mold to give a wet molded product having >=10 mm thickness of the piled layer. The wet molded product is dried inside or outside the mold. Immediately after the drying, outside the mold, before the surface temperature of the dried molded product is dropped to a normal temperature, the dried molded product is subjected to a surface strength-up treatment by an apparatus in close proximity to a molding apparatus.
Patent JP-2001152969-A (JP)
Title: Gaseous fuel mixer for spark ignition type engine
Inventor: IMAMURA TOMOAKI
IPC: F02M13/08
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To eliminate a mixing body from individually developed and manufactured for every type of a gaseous fuel mixer, a liquid fuel mixer, and a dual fuel mixer by using the mixing body for the gaseous fuel mixer, the liquid fuel mixer, and the dual fuel mixer. SOLUTION: In this gaseous fuel mixer for a spark ignition type engine, the mixing body 1 is provided with a liquid fuel nozzle wall 8 and a fuel sump cup wall 9. The liquid fuel nozzle wall 8 is provided with no nozzle storage hole 10a for storing a liquid fuel nozzle 10, however, has an enough dimension for formed with the nozzle storage hole 10a. While the fuel sump cup wall 9 has such a dimension as formed with a cup receiving seat 11a for receiving the liquid fuel sump cup 11.
Patent JP-H03189831-A (JP)
Title: Inter-system information control system
Inventor: KANEKO RUMI
IPC: G06F15/16
Filed: 1989-12-20
Abstract: PURPOSE:To prevent the system from executing erroneous switching due to a fluctuation of a power supply voltage at the time when a power source is turned on and off by executing a switching control of the system by inputting a clamp signal of a power source monitoring circuit from the other system to the own system through a pull-up resistance. CONSTITUTION:An output of a '0' system block 10, and an output of a '1' system block 11 are inputted as inter-system information to an OR gate 13 of a '1' system and an OR gate 12 of a '0' system, respectively. In a state that power source is turned on in both the systems, outputs of power source monitoring circuits 10a, 10b become '0' and are inputted to the OR gates 13, 12 of the opposite party. In such a state, the OR gates 12, 13 are in an open state, and allow the inter-system information inputted to the other input to pass through. In this case, if the power source of the '0' system block 10 side is turned off, the output of the power source monitoring circuit 10a becomes open (output OFF), but due to a pull-up resistance R, the input of the OR gate 13 becomes '1', an input of the other inter-system information is inhibited. In such a way, it can be prevented that the system executes erroneous switching due to a fluctuation of a power supply voltage at the time when the power source is turned on and off.
Patent JP-H04202858-A (JP)
Title: Synthetic yarn
Inventor: NAKAYAMA KAZUYUKI
IPC: D06M101/16
Filed: 1990-11-30
Abstract: PURPOSE:To obtain synthetic yarn for reinforcing having improved adhesiveness to a resin to be compounded with yarn by adhering a treating agent prepared by blending a specific aliphatic polyepoxy compound with a specific amount of a polyallylamine. CONSTITUTION:Polyester-based synthetic yarn (or aromatic polyamide-based synthetic yarn) is provided with (A) 0.3-98.6wt.% aliphatic polyepoxy compound containing two or more epoxy groups in the molecule, heat-treated and then supplied with (B) 99.7-1.4wt.% polyallylamine shown having fundamental skeleton shown by the formula to give synthetic yarn useful as a reinforcing material, having improved adhesiveness to a resin to be compounded with yarn, especially polyurethane resin or halogen-containing vinyl resin.