baber/WOPTO huggingface dataset:
Patent JP-S57177804-A (JP)
Title: Hot rolling method for ingot
Inventor: KANARI SHIYOUHEI
IPC: B21B1/02
Filed: 1981-04-27
Abstract: PURPOSE:To prevent the growth of bending of an ingot and to improve passability by subjecting the ingot which is cut broadside to broadside rolling with vertical rolls engraved with box type calibers in the 1st pass. CONSTITUTION:In a continuous hot rolling device, rolls 2 having discs and a pair of vertical rollers 5 engraved with box calibers are installed right after a heating furnace 4. The ingot which is cut broadside by the rolls 2 is rolled broadside with the rolls 5, thence it is rolled horizontally with flat rolls 6. According to this method, the dogbones produced on the cut sides are made equal on the right and left; therefore despite horizontal rolling of this, the growth of bending of the ingot is perfectly prevented, and the productivity is achieved.
Patent JP-S63253437-A (JP)
Inventor: ANTON TEIMOSHII DAABIYURA
IPC: G06F11/22
Filed: 1988-03-18
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-H11266541-A (JP)
Title: Automatic synchronous closing device of synchronous generator
Inventor: IMAI AKIRA
IPC: H02P9/10
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To stably and secure perform synchronous closing by adjusting the frequency and the voltage of a generator according to each condition to a positive side or a negative side for synchronous closing, and further predicting the coincidence of phase by each closing dead time for each closing breaker for synchronous closing. SOLUTION: A synchronous closing device adjusts the voltage of a generator on synchronous closing, sets a generator voltage VG higher than a bus voltage VB, adjusts the voltage of the generator from this state for controlling (S5-S8) so that the voltage is within allowable value range. When each logic condition where a frequency fG and a voltage VG of the generator are higher than a bus frequency fB and the voltage VB and are within a tolerance is established (S9), the matching of phase is predicated (S10-S12). For the phase matching, a prediction operation with set values A-C for each closing dead time of each breaker when there are plural breakers used for synchronous closing is made, and a closing instruction is given to the breaker at matching time.
Patent JP-S51141166-A (JP)
Title: Clamp arm
Inventor: IMADA TAKAHIKO
IPC: B25J15/00
Filed: 1975-05-28
Abstract: PURPOSE: To permit the opening, closing and shifting of pawls by single drive source to simplify the construction of clamp arm and reduce the cost of same by providing slidably an operating rod having pawls at the free ends of swing levers of clamp arm and placed perpendicularly to the lever. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52147842-A (JP)
Title: Elevator cage call register
Inventor: HAYASHI YUUICHIROU
IPC: B66B3/00
Filed: 1976-06-01
Abstract: PURPOSE: When a cage has responded to final cage call in the moving direction, all the cage calls therebehind in the moving direction are cancelled to eliminate unnecessary cage calls. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02280432-A (JP)
Title: Method and system of information transmission
Inventor: GAI MIRE
IPC: H04L1/06
Filed: 1990-03-14
Abstract: PURPOSE: To decode information effectively by dividing the information into fragments protected by error check and a correction code and executing logical sum of the fragments. CONSTITUTION: Information sent from mobile stations Ma , Mb is received only by stationary stations whose service area is shown in PA1 , PA2 surrounded by lines respectively. When a mobile station Mc sends information, the information divided into fragments protected by error check and a correction code is received by two stationary stations whose service area is shown in PA2 , PA3 surrounded by lines respectively, while a rank or quality of the fragments are specified, the information is sent to a central station, which ORs all received correct fragments to decode the information and the fragments having already been received are deleted and fragments not received yet are requested for re-transmission. Thus, when a mobile station changes its position or is resident on a border area, loss of a received message is avoided.
Patent JP-H06272209-A (JP)
Title: Artificial lawn applying method and artificial lawn tile used in the same method
Inventor: INOUE KOICHI
IPC: E01C13/00
Filed: 1993-03-23
Abstract: PURPOSE:To use artificial lawn for multipurpose in the artificial lawn which can be applied simply at a low cost. CONSTITUTION:As an artificial lawn applying method, pile threads are spun and woven in a stitch shape, and a lawn part 3 is formed, and next, mixed liquid 11 of a binder 5 and a rubber chip 4 being a base stand 2 is filled and applied on the side of lining 9 of the lawn part 3. It is dried and hardened for a specific time, and an artificial lawn tile A where the lawn part 3 and the base stand 2 are formed integrally can be molded. Next, at least a single artificial lawn tile A is applied on a specific construction site.
Patent JP-S56162293-A (JP)
Title: Closed-type compressor
Inventor: ISHIHARA SHIN
IPC: F04B39/02
Filed: 1980-05-16
Abstract: PURPOSE: To prevent discharge of the separated oil, eliminate the poor lubrication resulting from the oil level fall and permit an efficient oil separation without utilizing any high-speed rotation, by inserting a partition plate between an electrically- operated element and an compression element, and allowing the separated oil to drop to the lower part of a case.  
     CONSTITUTION: The gas sucked from a suction pipe 6 is compressed by means of a compression element 4 before geing discharged into a case 7. There is a partition plate 10 of insulating film between an electrically-operated element 1 and the compression element 4. Therefore, the gas collides with the partition plate 10, and the oil therein is separated. Moreover, when passing through the gap between the partition plate 10 and the case 7, the gas flows in a low-pressure part from a high-pressure part. Therefore, oil separation is performed again. Because oil separation is thus performed below the ellectrically-operated element 1, the separated oil immediately drops to the lower part of the case 7. Accordingly, there is no possibility that the separated oil may be discharged. In addition, because oil separation is performed without utilizing any high-speed rotation, reliability can be largely improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08265298-A (JP)
Title: Optical transmitter for performing wavelength multiplex communication, optical communication system and emission wavelength control method
Inventor: MAJIMA MASAO
IPC: H04B10/50
Filed: 1995-03-23
Abstract: PURPOSE: To dissolve the influence of the drift of a wavelength by providing a switching means and a means for controlling a wavelength interval with the wavelength of other light adjacent on a wavelength axis on an optical transmission line to be a prescribed interval. CONSTITUTION: This optical transmitter is constituted of a wavelength control system 2-1, an LD 2-2, an optical filter 2-3, an LD driving circuit 2-4, an optical filter driving circuit 2-5, a photodetector 2-6, an amplifier 2-7, an identification device 2-8, an optical modulator 2-9, an optical multiplexer 2-11 and an optical switch 2-12. Since the wavelength control system 2-1 controls the LD driving circuit 2-4, the optical filter control circuit 2-5 and the optical switch 2-12 based on the output signals of a discriminator 2-8 and lets a tuning operation be performed, the start of tuning or the like is controlled from a terminal station provided with an optical transmitter.  Then, the transmission wavelength of a present station and the transmission wavelength of the other station are detected at all times and the transmission wavelength of the present station is controlled so as to maintain the interval at the prescribed interval.
Patent JP-H05267609-A (JP)
Title: Manufacture of semiconductor memory
IPC: H01L27/04
Filed: 1992-03-19
Abstract: PURPOSE:To avoid the deterioration in the element characteristics and the reliability while making the increase in yield and the cutdown of manufacturing cost feasible. CONSTITUTION:A polycrystalline silicon layer, a polycrystalline natural oxide film 23, another polycrystalline silicon layer and a polycrystalline silicon oxide film 25 are successively laminated on an interlayer oxide film 19 and then the polycrystalline silicon layer only is selectively etched away using the interlayer oxide film 19, the polycrystalline natural oxide film 23 and the polycrystalline silicon oxide film 25 as etching barrier layers so as to form a double layered cavity part 27 extending in a fin shape and then an accumulated electrode 28a is formed on the polycrystalline natural oxide film 23 and the polycrystalline silicon oxide film 25 assumed as a skelton part. Furthermore, opposite electrodes 30a are formed as if burying the cavity part 27 through the intermediary of capacitor insulating films 29.
Patent JP-S63232387-A (JP)
Title: Colorant solution circulator
Inventor: FUKAZAWA TERUICHIRO
IPC: H01S3/02
Filed: 1987-03-20
Abstract: PURPOSE:To improve the oscillation efficiency of a colorant laser light by pouring sensitizing gas having sensitizing action for inert gas and colorant solution under predetermined pressure in a colorant solution tank to hold the solution in a constant concentration without mixing an impurity. CONSTITUTION:In a colorant solution circulator for supplying colorant solution to colorant cell of a colorant laser oscillator, not only the colorant solution 11 but also sensitizing gas having sensitizing action for inert gas and the solution are poured by gas pouring means 20 under predetermined pressure in a sealed colorant solution tank 10. Thus, the solution filled in the tank has constant concentration without mixing with an impurity, sensitizes properties as the solution to be supplied to a colorant cell, thereby improving the oscillation efficiency of the colorant laser light.
Patent JP-H08267675-A (JP)
Title: Vinylidene fluoride resin composite film
Inventor: KAKIYAMA HISAMITSU
IPC: B32B27/30
Filed: 1996-03-21
Abstract: PURPOSE: To provide a vinylidene fluoride composite resin film with an excellent weatherability, anti-pollution and solvent resistance, besides, a good adhesiveness with a substrate. CONSTITUTION: The vinylidene fluoride resin composite film is constituted of an A layer consisting of a mixture of vinylidene fluoride or methacrylate resin, and a B layer consisting of a mixture of methacrylate or vinylidene fluoride resin. Also, the composite film includes a 2-30wt.% inorganic pigment and 0.1-15wt.% UV absorbing agent (The layers containing an inorganic pigment and UV absorbing agent are available either to be the same or not).
Patent JP-S62222011-A (JP)
Title: Device for adjusting mounting position of siphon type converter tap hole
Inventor: SAKAMOTO MANABU
IPC: C21C5/46
Filed: 1986-03-22
Abstract: PURPOSE:To adjust a converter tap hole to a horizontal position and to improve mounting workability by mounting pin bodies and brackets to the flange face of the tap hole, fitting the pin bodies to cylindrical bodies on a mounting table and adjusting the position of the brackets by means of jack bolts. CONSTITUTION:The pin bodies 25, 26 projected to the bottom surface of the flange 1a of the tap hole 1 are fitted to the cylindrical bodies 28, 29 erected on the imposing table 17. The pin hole 30 of the cylindrical body 28 has complete roundness and the pin hole 31 of the cylindrical body 29 is made elliptical so that the pin bodies 25, 26 are smoothly fitted therein. The brackets 27, 39 mounted to the tap hole 1 are mounted on the jack bolts 38, 40 provided to the mounting table 17. The vertical positions of the pin bodies 25, 26 are adjusted by the jack bolts 32, 33 and at the same time the supporting height of the bracket 27 is adjusted by the jack bolt 38. The flange face 1a of the tap hole is thereby made horizontal to the basic position necessary for alignment.
Patent JP-S62231129-A (JP)
Inventor: FURIIDORITSUHII KARERU BETSUKU
IPC: G01M11/00
Filed: 1987-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62221272-A (JP)
Title: Image processor capable of enlargement/reduction
Inventor: ABE YOSHINORI
IPC: H04N1/393
Filed: 1986-03-22
Abstract: PURPOSE:To clear all the invalid picture data immediately before the writing of a correct data by clearing the data stored in an output buffer circuit at the timing of a non-effective area during reading a picture. CONSTITUTION:A picture data read by a picture reading means 60 such as CCD, is converted to a digital data by an A/D converter 61, and supplied to a shading correction circuit 62. The shading-corrected signals are transferred to a picture processing circuit 2, where they are subjected to an enlargement/ reduction processing based on a specified magnification signal. Thus processed data undergoes a binarization circuit 23, and temporarily stored in the output buffer circuit 90. The read/write timing of the circuit 90 is set based on the magnification signal. Also, the circuit 90 is cleared in its non-effective area at the time of reading a picture from it. As a result, only the substantially valid picture data is accumulated in the output buffer.
Patent JP-H01235975-A (JP)
Title: Developing device for electrostatic latent image
Inventor: MIZUNO HIROSHI
IPC: G03G15/08
Filed: 1988-03-16
Abstract: PURPOSE:To equalize the contact by a toner control part by forming a part for coming into contact with a thin film member of a layer thickness control member by a rigid body provided with the circular surface, and supporting it by an elastic body. CONSTITUTION:A guide member 9 is provided with a circular arc-like inside surface which corresponds roughly to an outside surface shape of a driving roller 10. Accordingly, when a thin film member 11 is allowed to adhere closely to the periphery of the driving roller 10, looseness of the thin film member 11 is concentrated on an opening part of the guide member provided on the opposed surface of a photosensitive drum, and a prescribed space part S is formed and comes into contact with a photosensitive body 100. Also, in a layer thickness control member 12, a metallic round bar 12b being a contact rigid body for coming into contact with the thin film member 11 is provided on the tip part of a plate-like elastic member 12a. In such a way, a toner is taken into a wedge-like take-in part 13, reaches a press-contacting part of the control member 12, and applied uniformly like a thin layer to the surface of the thin film member 11.
Patent JP-S52148790-A (JP)
Title: Vented type core constituting element
Inventor: NAKAMURA HIROSHI
IPC: G21C1/02
Filed: 1976-06-04
Abstract: PURPOSE: To shortenthe height dimention of a vented outside tube and to shorten the total length of a core constituting element, by means of setting up a blind plug by which entering of coolant into a vented outside tube is temporaryly prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63229821-A (JP)
Title: Manufacture of mask for x-ray lithography
Inventor: KOBAYASHI SHUNICHI
IPC: G03F1/00
Filed: 1987-03-19
Abstract: PURPOSE:To prevent a mask from being cracked or the like, by a method wherein the mask whose metal pattern is buried into a silicon oxide film in the central part of the mask is constituted completely symmetrical in order to suppress the stress strain due to a difference in the coefficient of thermal expansion at a silicon substrate, the silicon oxide film and the metal pattern. CONSTITUTION:A recessed part 13 is made down to nearly half the depth of a silicon substrate 10 and one face of the substrate including the recessed part 13 is oxidized so as to form a silicon oxide film 14; after that, groove patterns corresponding to mask patterns are made at the film 14; a metal layer composed of gold, tantalum or the like having the big X-ray absorptivity is buried into the groove patterns so as to form metal patterns 16. In succession, a poly-crystalline silicon film 17 is deposited on the surface of the recessed part containing the metal patterns 16; it is oxidized and is united with the film 14. Then, another recessed part 19 which reaches the film 14 from the other face at the corresponding part is made in the mask pattern formation region of the substrate 10; a polycrystalline silicon film 20 is deposited on the surface of the recessed part under the same condition as the film 17. Lastly, the film 20 is transformed into a silicon oxide film which is united with a silicon oxide film 15 under the same condition as in the case of the film 14; at the same time, the surface of the metal patterns is covered with silicon oxide.
Patent JP-S54743-A (JP)
Title: Stability improving process for ac-dc combined transmission system
Inventor: KONISHI HIROO
IPC: H02J3/36
Filed: 1977-06-03
Abstract: PURPOSE: To attempt enhancement of system stability through such process as making excessive power beyond the transmission capacity of DC system to be absorbed in a damping resistance as well as increasing temporarily DC power in response to the state of the system, in case of any system trouble. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05267351-A (JP)
Title: Semiconductor device
IPC: H01L29/778
Filed: 1992-03-23
Abstract: PURPOSE:To improve cut-off characteristics of a drain current by forming a channel on a channel layer formed of an InGaAs layer containing n-type dopant and an InP layer for holding the InGaAs layer. CONSTITUTION:A semiconductor device has a channel layer formed of an n-type InGaAs layer 140 and InP layers 130, 150 for holding the layer 140 therebetween, and a channel is formed on the channel layer. Thus, a current flowing through the layer 140 having a low potential of conduction band becomes dominant in a low electric field as a current flowing between a drain and a source, and the layer 140 becomes the channel. Parts of electrons are transited to the sides of the layers 130, 150 in a high electric field to flow through the layers 130, 150 to extend a region to become the channel. Since the InGaAs and the InP have high electron saturated densities, a mean transit time is shortened irrespective of a variation in the channel region due to a magnitude of the electric field.
Patent JP-H04298538-A (JP)
Title: Polyester film
Inventor: FUJIMOTO MASAHIKO
IPC: C08L67/00
Filed: 1991-03-28
Abstract: PURPOSE:To provide a polyester film having a uniform surface and excellent heat stability, running properties and transparency. CONSTITUTION:A polyester film containing 0.001-5wt.% silica particles obtained from silica particles which have 1-30 silanol groups per nm<2> and a mean particle diameter of 0.1-5mum and in which 30-70% of the silanol groups are blocked with a silane coupling agent.
Patent JP-H06258375-A (JP)
Title: Inspection method for printed wiring board
Inventor: YOKOYAMA YOSHIO
IPC: H05K3/00
Filed: 1993-03-02
Abstract: PURPOSE:To enable reliable inspection of a substrate with a simple operation by, based an resist data and wiring data of a printed wiring board, deciding a start round for conduction test and a terminal round connected to it with a signal line. CONSTITUTION:An inspection device 1 consists of a CPU 2, a memory 3, a control part 4, a test part 5 equipped with a test jig and a switching part, a test data input part 6 and a recording part 7, and a printed wiring board 8 is set at the test jig of the test part 5. The control part 4, based an positional information far the part corresponding to the round on a resist figure and signal line information on a signal line figure, decides a start round for conduction test on the substrate and the terminal round connected to it with a signal line. Based on this decision, the test part 5 makes the electrode of the test jig contact to the start and terminal rounds of the preset substrate 8, for conduction test with a voltage applied. With this, works are simple and reliable.
Patent JP-H01238120-A (JP)
Title: Etching device
Inventor: MATSUBARA DAISUKE
IPC: H01L21/3065
Filed: 1988-03-18
Abstract: PURPOSE:To improve the uniformity of etching by installing a plurality of pairs of auxiliary electrode pairs composed of cathodes and anodes around two plate-shaped main electrodes mutually mounted in parallel and applying high-frequency power, voltage of which is higher than high-frequency power between the main electrodes, to a plurality of pairs of the auxiliary electrode pairs. CONSTITUTION:When high-frequency power is generated from a high-frequency power A111 and applied to a main cathode 102 and a main anode 103, plasma is generated between these cathode and anode, and a wafer 110 is etched. High-frequency power, voltage of which is higher than high-frequency power generated from the high-frequency power A111, is also generated from a high-frequency power B113 at that time, and applied to each electrode pair of an auxiliary cathode A104 and an auxiliary anode A105, an auxiliary cathode B106 and an auxiliary anode B107 and an auxiliary cathode C108 and an auxiliary anode C109. Consequently, an electric field between the main cathode 102 and the main anode 103 is equalized in each section. Accordingly, generated plasma is also made uniform in respective section between the main cathode 102 and the main anode 103, thus making the etching rate of the wafer 110 the same in the peripheral section and central section of the wafer, then equally etching the wafer.
Patent JP-H02246015-A (JP)
Title: Magnetic recording medium
Inventor: YAMAKAWA YOSHISUKE
IPC: C09D101/18
Filed: 1989-03-17
Abstract: PURPOSE:To improve strength of a magnetic layer without incorporating too much abrasive into the magnetic coating material by constituting the magnetic layer of multi-layered structure by repeatedly applying the same coating material for several times. CONSTITUTION:The magnetic layers 2, 3, 4 are formed on a nonmagnetic supporting body 1. The intermediate magnetic layer 4 is formed by coating after the lower magnetic layer 2 is applied and dried. The upper magnetic layer 3 is formed by coating after the intermediate magnetic layer 4 is applied and dried. These layers are made from the same coating material. Thereby, the magnetic layers can be improved in durability without incorporating too much abrasive into the magnetic layer.
Patent JP-2000256583-A (JP)
Title: Powdered paint composition
Inventor: SEKI MASAHIRO
IPC: C09D7/12
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To prepare a powdered paint composition not causing cracks in dried paint film and excellent in fixity, operatability and preservability by including a color pigment, an extender pigment, a water-soluble resin and a wetting agent. SOLUTION: This powdered paint composition is prepared by including (A) (preferably 5-50 wt.%) color pigment such as C.I. Pigment Black 1, (B) (preferably 10-70 wt.%) extender pigment such as calcium carbonate, (C) (preferably 16-50 wt.%) water-soluble resin such as Arabian gum and (D) (preferably 1.7-4.5 wt.%) wetting agent such as ethylene glycol or propylene glycol, and preferably moreover (E) (preferably 0.5-25 wt.%) antiseptic agent such as paraben or sodium dehydroacetate and (F) (preferably 0.5-1.2 wt.%) dispersing agent such as a condensate of sodium naphalenesulfonate with formalin. The composition has preferably an average particle diameter of <=0.1 mm.