baber/WOPTO huggingface dataset:
Patent JP-S5667281-A (JP)
Title: Hammer magnet drive system
Inventor: OOTSUKA HIROSHI
IPC: B41J9/44
Filed: 1979-11-07
Abstract: PURPOSE: To enable driving of a hammer with a current having a low peak value and a less power, by a method wherein, in a magnet drive circuit for a spring charge type hammer used with printers and the like, two switches are shifted in an off time thereof.  
     CONSTITUTION: In a coil L which erases a magnetic flux of a permanent magnet and releases a hammer from the permanent magnet, a switch S1 is connected to a power source V 0  side and a switch S2 connected to a ground G side. Both switches S1 and S2 are on for a given period from a time t 0 . The switch S1 is first turned off at a time t 2 , whereby a current, which was flowing to the coil L, flows through the switch S2 and a clamp diode D1 and the current flowing to the coil L reduces slowly. The switch S2 is then turned off at a time t 3 , whereby the current reduces rapidly, and a current having a wave-form in a trapezoid flows in the coil L. This permits driving of a hammer with a current having a low peak value and with a less power. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5845733-A (JP)
Title: Apparatus for preparing water-proof particulate material
Inventor: HIRANO HARUYUKI
IPC: E02D31/14
Filed: 1981-09-12
Abstract: PURPOSE:To prepare a water-proof particulate material continuously in good heat efficiency, by arranging a rotary drum capable of selecting direct heating or indirect heating to the prior stage of a mixer. CONSTITUTION:To the prior stage of a mixer 5, a rotary drum 3 capable of selecting either one of a first heating burner 9 directly heating a powder or a particulate material and a second heating burner 10 indirectly heating the same is arranged. In this structure, the powder or the particulate material is continuously thrown into the rotary drum 3 and heated by either one of the heating systems and the heated powder or the particulate material is further supplied to the mixer 5 continuously. Therefore, heat efficiency is enhanced and continuous production is enabled.
Patent JP-H0379676-A (JP)
Title: Anti-fungus paint compound
Inventor: SUTANRII RESOTA
IPC: C09D5/14
Filed: 1990-06-01
Abstract: A paint composition comprising a film-forming, non-wood penetrating organic polymeric paint vehicle; an isothiazolone mildewcide compound; and a water insoluble organic soluble zinc compound; articles comprising a substrate coated with said paint composition; and methods of stabilizing isothiazolones in paint compositions are disclosed.
Patent JP-S6035143-A (JP)
Title: Engine
Inventor: OKIMOTO HARUO
IPC: F02D41/02
Filed: 1983-08-05
Abstract: PURPOSE:To enhance the starting characteristic of an engine having an air injection valve in its combustion chamber by stopping supply of compressed air from an air pump to said air injection valve while the engine is under starting procedure, and thereby preventing excessive supply of the air at the time of starting. CONSTITUTION:In an engine, in which a primary, a secondary suction port 13, 14 and an exhaust port 15 opening at the combustion chamber 7 of each cylinder are opened and closed by a primary, a secondary suction valve and an exhaust valve, respectively, and in which an ignition plug 20, fuel injection valve 21 and air injection valve 22 are arranged in each combustion chamber 7, a control unit 40 is provided, wherein the outputs of an accelerator opening sensor 51, crank angle sensor 52 and start sensor 53 are entered. When it is judged that the starting is completed, an electro-magnetic clutch 35 to transmit the power of engine to an air pump 30 is turned off to stop supply of the air to air injection valve 22. The appropriate actuator 12a is also controlled so as to shut a suction throttle valve 12 in the suction passage 2 to a specific degree of opening.
Patent JP-S6124342-A (JP)
Title: Data transmission system
Inventor: HATTORI YOICHI
IPC: H04L29/08
Filed: 1984-07-13
Abstract: PURPOSE:To request disconnection to an opposite terminal equipment by setting a carrier continuous time T0 in advance and using a carrier whose duration time is shorter than the T0 in normal data transmission and longer than the T0 when the line is disconnected as a disconnecting signal. CONSTITUTION:A time T1 when a carrier detection signal CD15 is in ON state is brought into a time shorter than the preset time T0. When the terminal device 6 requests disconnected to a terminal equipment 7, the terminal equipment 6 transmits a disconnection character requesting the disconnection and after the terminal equipments 6, 7 confirm mutually the disconnection request and disconnection response and then disconnect the line. Even when the terminal equipment 6 transmits the disconnection character, when no affirmative response thereto returns, the terminal equipment 6 retransmits the disconnection character (frame). Even when this retransmission is conducted for a prescribed number of times and mutual confirmation is not established, the terminal equipment 6 brings a transmission request signal RS12 to the ON state for a time longer than the preset time T0. Thus, the terminal equipment 7 detects that the terminal equipment 6 requests the disconnection of the line to disconnect the line.
Patent JP-2000337996-A (JP)
Title: Diagnostic apparatus for optical system
Inventor: OKUDAIRA YASUYUKI
IPC: B23K26/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To easily diagnoses the deterioration of an optical system comprising a laser light source and an optical apparatus disposed in the post-stage of the laser light source. SOLUTION: A light receiving sensor 13a measures the energy value and the energy distribution of laser light as a measurement data on the output side of a laser light source 11 and an optical apparatus 12. Energy value and energy distribution of laser light are previously stored for each measuring position as diagnostic parameters in a PC(personal computer) 13b which determines a defective part in an optical system based on the diagnostic parameters and the measurement data for each measuring position.
Patent JP-H10327792-A (JP)
Title: Production of seasoned abura-age and substitution of air in spongy food
Inventor: MATSUDA KIYOKATSU
IPC: A23L11/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a seasoned Abura-age (fried bean curd) preservable for a long period, enabling easy opening of the Abura-age to form a bag-shaped food and keeping the taste and flavor of the raw Abura- age. SOLUTION: A plurality of raw Abura-age sheets 1 are stacked one upon another and put into a packaging bag 2 made of a flexible plastic packaging material. The packaging bag containing the Abura-age is subjected to plural repetitions of compression and relaxation from the outside of the bag while introducing nitrogen gas 3 into the bag to substitute nitrogen gas 3 for the air in the packaging bag 2 and in the Abura-age 1. After the substitution process, a seasoning liquid 5 is poured into the bag and the bag 2 is sealed and heated to cook the Abura-age 1.
Patent JP-H09324429-A (JP)
Title: Anchor bolt and foundation concrete having the bolt
Inventor: SUZUKI SHOYA
IPC: E02D27/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To perform a foundation concrete-related work easily as well as in a short time, and ensure freedom from deformation or a breakage. SOLUTION: Continuous footing 11 is formed on base concrete 12 as integral part thereof, and anchor bolts 13 are buried in and fixed to the upper part of the continuous footing 11 at the preset intervals. Each of the anchor bolt 13 is separated into the first divided piece 14 and the second divided piece 15, and the first divided piece 14 is buried in the continuous footing 11. Also, a bent part 16 is formed orthogonally on the lower end of the first divided piece 14. Furthermore, nut 7 as a jointing means is welded to the upper end of the first divided piece 14, and the upper edge 17a of the nut 17 is flush with the upper edge 11a of the continuous footing 11. The second divided piece 15 has a male screw part 18 as a jointing means on the lower end thereof.
Patent JP-H10317665-A (JP)
Title: Manufacture of form
Inventor: KUMANO YASUKO
IPC: E04G9/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a form on which a curved surface can be easily formed and which is light in weight and can be easily used and also can be regenerated by recycling it after use. SOLUTION: One of paper boards 10A is bent so that a reinforcing honeycomb wall 12 is oriented outward, while the other paper board 10B is bent so that a reinforcing honeycomb board 12 is oriented inward. The radius of curvature of the board 10A is made smaller than that of the board 10B by an amount corresponding to the thickness of the board 10B. And under such conditions, the walls 12, 12 are bonded one to the other by means of, for example, vinyl acetate adhesives to manufacture a form l having a curved shape.
Patent JP-S631545-A (JP)
Title: Pattern describing equipment
Inventor: MIURA SHINJI
IPC: H05K3/00
Filed: 1986-06-20
Abstract: PURPOSE:To describe onto a plurality of photosensitive substrates efficiently, to enable loading and unloading easily and to enable transfer to the next process smoothly, by performing the pattern description while employing a roll substrate cassette containing a description roll substrate wound into a roll film, thereby eliminating the necessity of prealignment for every description. CONSTITUTION:An unexposed description roll substrate 11 formed into a roll film is stored in a roll substrate cassette 12, then said roll substrate cassette 12 is mounted on a unidimensionally movable stage 13. Simultaneously with the motion of said stage 13, the description roll substrate 11 is raster scanned by means of a light spot so as to describe a pattern. When one frame pattern is described, one frame of the description roll substrate 11 is taken up by means of a take-up means 31. Since the prealignment work is required only one time for a single roll substrate cassete 12, the description can be performed quite efficiently.
Patent JP-H01312992-A (JP)
Title: Apparatus for automatic observation of microorganism in liquid
Inventor: SUZUKI KAZUYUKI
IPC: G02B21/26
Filed: 1988-06-14
Abstract: PURPOSE:To perform easy and sure observation of microorganisms in a liquid by providing a detachable sample chamber having a hollow cylindrical form and provided with an observation window, a converging unit, etc., on a side face and placing the sample chamber in a water-proofing box. CONSTITUTION:An optical image-magnifying device 3 for the observation of a mixed liquid of microorganisms, a TV camera 4, a light source 5, a light guide 6, a converging device 7 and a sample chamber 2 containing driving units A, B are placed in an immersible water-proofing box 1 in a state connected to the outer atmosphere. The box 1 is suspended in a liquid with a suspension rod 8. A hollow shaft 10 and a wiper 9 are retreated and a mixed liquid of microorganisms is introduced into the sample chamber 2 through a strainer 11. The driving unit A is operated to push out the light guide 6 and the converging device 7 through a notch 14 formed at a position opposite to the observation window 12 in the detachable sample chamber 2 and the mixed liquid of microorganisms is fixed in a small gap between the window 12 and the glass plate 22 at the top of the device 7 to form an observation chamber. The fixed image of the microorganism is magnified and picked up with the optical image magnifying device 3 and the TV camera 4.
Patent JP-2000341631-A (JP)
Title: Method and device for retrieving video and storage medium recording video retrieval program
Inventor: ENDO HITOSHI
IPC: H04N5/91
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To deal with timewise extension/contraction on the basis of time sequential changes in the feature vector of a video by finding an inter-pattern distance between a partial pattern selected out of a standard pattern extracted and stored out of a retrieval object video and a feature pattern extracted out of a retrieval key video and searching out a similar block. SOLUTION: Standard and feature pattern extracting means 2 and 5 convert inputted retrieval object video and retrieval key video to the standard and feature patterns of time sequential features. An inter-pattern distance acquiring means 6 calculates and finds the inter-pattern distance between the partial pattern selected out of standard patterns stored by a standard pattern storage means 3 and the feature pattern. A similar block searching means 7 narrows the candidates of the similar block from the set of the partial pattern in the standard patterns to be the candidates of the retrieved result obtained from the acquiring means 6 and the inter-pattern distance and the similar block is outputted by a similar block output means 8. Thus, a video is inputted as a retrieval key and the similar video can be retrieved.
Patent JP-H08332085-A (JP)
Title: Selection culture medium for measuring bifidus cell number
Inventor: MORI HIROAKI
IPC: C12R1/01
Filed: 1995-06-12
Abstract: PURPOSE: To obtain the subject culture medium, containing acetic acid or sodium acetate and lithium chloride in an agar culture medium component for proliferation of bifidus bacteria and capable of rapidly and accurately measuring the bifidus bacteria in samples such as foods and drinks, medicines or feces. CONSTITUTION: This selection culture medium for measuring bifidus bacteria is obtained by dissolving trypticase, phytone-peptone, a yeast extract, L-cysteine, glucose, K2 HPO4 , KH2 PO4 , MgCl2 .6H2 O, FeSO4 .7H2 O, etc., as culture medium components for proliferation of bifidus bacteria in purified water, adding agar thereto, adding acetic acid or sodium acetate and lithium chloride to the resultant solution so as to provide the acetic acid or sodium acetate at 50-200ppm concentration and the lithium chloride at 5-50mM concentration, then regulating the pH to 5.0-5.8, subsequently sterilizing the mixture at 121 deg.C for 15min in an autoclave and then distributing the sterilized mixture into Petri dishes.  The resultant culture medium is used for selectively measuring the bifidus bacterial cell number in foods and drinks, medicines and intestinal floras, capable of simply performing the measuring operations and has a high selectivity and detection ratio of the bifidus bacteria.
Patent JP-H01315456-A (JP)
Title: Production of modified electrically conductive polymer compound
Inventor: YOSHINO KATSUMI
IPC: C08K5/14
Filed: 1988-06-14
Abstract: PURPOSE:To obtain the title compound having improved solvent resistance and mechanical properties without damaging electrical conductivity, by heat- treating an electrically conductive polymer compound comprising a specific 5-membered heterocyclic compound in the presence of a radical generator. CONSTITUTION:An electrically conductive polymer compound comprising a 5-membered heterocyclic compound comprising a fundamental unit shown by the formula (R<1> and R<2> are H or hydrocarbon residue; Z<1> and Z<2> are double bond, etc.; X is O, S, etc.; k, l, m and n are positive integer) and having a main chain containing a side chain at the 3-position and/or 4-position is heat- treated in the presence of a radical generator (e.g., benzoyl peroxide or t- butylcumyl peroxide) and crosslinked.
Patent JP-H10318617-A (JP)
Title: Control method for air conditioner
Inventor: IGARASHI HIROKI
IPC: F25B13/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent the indoor environment from degrading when the operation of an air conditioner having a two path indoor heat-exchanger is switched from normal operation to capacity control operation. SOLUTION: In an air conditioner comprising an indoor heat-exchanger of two path structure constituting a refrigeration cycle and performing room temperature control by circulating refrigerant through the indoor heat-exchanger, the control section 20b of an indoor unit controller 20 closes a solenoid valve 8 when capacity control operation is performed through one path and detects the r.p.m. of a compressor 1 in order to determine the load condition. In case of a heavy load, the r.p.m. of the compressor 1 is increased and sensible heat capacity preference operation is performed by opening an electronic expansion valve 5 constituting a refrigeration cycle. In case of a light load, the r.p.m. is increased and latent heat capacity preference operation is performed by throttling the electronic expansion valve 5.  Switching is made to capacity control operation after performing the sensible heat capacity preference operation or the latent heat capacity preference operation for a time being set at a timer section or when the room temperature approaches a set level before the timer expires.
Patent JP-H087754-A (JP)
Title: Manufacture of shadow mask
Inventor: TANAKA HIROKI
IPC: H01J9/14
Filed: 1994-06-27
Abstract: PURPOSE:To prevent poor workmanship of shaping holes in the etching process for a metal base board as a work for a shadow mask resulting from poor performance of the etching operation caused by fine unsoluble foreign matters included in the etching solution. CONSTITUTION:A base board of metal is subjected to an etching process with an etching solution in manufacturing a shadow mask for a color image receiving tube. The sizes and number of pieces of such foreign matters in the solution are controlled so that no more than five pieces of a size exceeding 30um are included in 10ml etching solution.
Patent JP-H10331642-A (JP)
Title: Cylinder injection type internal combustion engine
Inventor: TANIYAMA TAKESHI
IPC: F02B17/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To enable stratified combustion under an extensive driving condition. SOLUTION: This internal combustion engine is constituted to carry out sparking injection by an ignition plug 19 arranged in a roughly central part of a wall surface facing against a piston top surface 10a of a combustion chamber 12 by directly injecting fuel spray in the inside of the combustion chamber 12 by a fuel injection valve 17 arranged on an air intake side wall surface of the combustion chamber 12 formed between the piston top surface 10a and a cylinder head 11 lower surface.  In this case, an injection valve 18 to inject high pressure air is arranged on an air exhaust side wall surface of the combustion chamber 12 facing against the fuel injection valve 17, a guide groove 10b to respectively guide fuel spray and high pressure air to a roughly central part of a piston 10 is formed on the piston top surface 10a while preventing fuel spray injected from the fuel injection valve 17 and high pressure air injected from the air injection valve 18 from being diffused in the circumference, forming combustible air-fuel mixture as fuel spray and high pressure air collide against each other at a roughly central part of the guide groove 10b and the combustible air-fuel mixture is transferred downward below the ignition plug 19.
Patent JP-S6123522-A (JP)
Title: Straightening method of material by roller leveller
Inventor: TARUI MASAAKI
IPC: B21D1/05
Filed: 1984-07-12
Abstract: PURPOSE:To shorten a working time by giving to a material the pressure force with passing a plate as well as by placing the material under light pressure before its passing and by changing it under strong pressure after the plate passing. CONSTITUTION:A balancing cylinder 5 and acrew 6 for under light pressure are provided on the upper frame 4 supporting an upper levelling roller 2 and upper backup roll 3. A cylinder 10 for under strong pressure is provided on the lower frame 9 supporting a lower roll 7 and lower backup roll 8. Until the tip of a strip S comes to the outlet of a leveller 1 it is made under light pressure by setting widely the gap between the upper and lower rolls 2, 7. After the plate plassing the upper and lower rolls 2, 7 are immediately switched to under strong pressure by operating the cylinder 10 and simultaneously the gap of a pinching roll 11 is narrowed to perform the straightening giving the pressure force. The straightening under strong pressure is performed with this method, so the working time in the straightening is shortened.
Patent JP-H0811578-A (JP)
Title: Throttle valve controller
Inventor: KAMIO SHIGERU
IPC: B60K31/00
Filed: 1994-06-27
Abstract: PURPOSE:To improve a step-on feeling in additional acceleration by stepping on an accelerator pedal in C/C (cruise control) with the constitution disusing an acceleration sensor. CONSTITUTION:A desired accelerator opening TA of a normal desired opening of a throttle valve controlled slightly decreasingly according to the guard opening of a guard mechanism detected by a guard opening sensor 38 and C/C desired opening TCC of desired opening of the throttle valve in the C/C corresponding to the vehicle speed detected by a vehicle speed sensor 17 are respectively set. When the desired accelerator opening TA exceeds the C/C desired opening TCC with additional acceleration in the C/C, the desired acceleration opening TA provides the final desired throttle opening TD. Thus, a guard mechanism as a load acts on an accelerator pedal in the additional acceleration in the C/C, so that a step-on feeling can be improved, additionally the accelerator sensor can be obviated without damaging reliability and cost can be reduced.
Patent JP-S6038264-A (JP)
Title: Method of steering automobile and the like with use of power steering unit
Inventor: NAGAOKA KAZUMI
IPC: B62D5/06
Filed: 1983-08-10
Abstract: PURPOSE:To enhance the running stability of a vehicle upon rectilinear running at a high speed, by carrying out power-assist to wheels to take a desired steering angle in accordance with the control of a steering wheel, and as well by making power-assist force relatively small in the vicinity of the mid-range of operation of the steering wheel. CONSTITUTION:An electronic computing device 5 receives the outputs of sensors 3, 4 respectively attached to a steering wheel 1 and a wheel 2, for measuring a steering angle. There is stored in the electronic computing device 5 a program by which a desired steering angle in accordance with the control angle of the steering wheel 1 and the power assist force in the vicinity of the mid-range of operation of the steering wheel 1 are adapted to be made relatively small, irrespective of the running condition of the vehicle. The electronic computing device 5 compares the outputs of the sensors 3, 4 with the content of the program, and actuates a servomotor 6 in accordance with the deviation between the outputs of the sensors 3, 4 and the content of the program to open and close a variable valve 7 for controlling the amount of oil discharged from the oil pump 8 so that the power-assist force of a power cylinder 9 is changed.
Patent JP-S63309307-A (JP)
Title: Method for hot rolling to control crystal grains of austenitic stainless steel
Inventor: NAKAZAWA TAKANORI
IPC: C21D8/00
Filed: 1987-06-12
Abstract: PURPOSE:To control a dimension of crystal grains of an austenitic stainless steel to be uniform and their size to be small by specifying a relation between the total draft and a draft condition and a cooling condition, amount in final two passes in hot rolling and a draft temp. CONSTITUTION:A relation of the total amount of drafts A1 and A2 in final two passes and a draft temps. is positioned in the hatched region shown by points of A, B, C, D for hot rolling of an austenitic stainless steel. Rolling is performed under conditions in which a relation between the A1 and A2 meets the condition shown by the inequality I and an interval between A1 draft and A2 draft is set to a time of >=10sec. Then, cooling is started from a temp. of >=T( deg.C) shown by the equation II. In another way, a relation of the total amount of drafts in final two passes and draft temp. is positioned in the hatched region shown by points of E, F, G, H, I. After rolling under the same conditions as the above conditions, solution heat treatment, which heats a stock at a temp. of >=950 deg.C and between a temp. shown by the equation II and 1150 deg.C and water cools the stock, is performed. Thus, a homogeneous thick steel plate having high strength and good ductility is obtained.