baber/WOPTO huggingface dataset:
Patent JP-H01273827-A (JP)
Title: Intake device for engine
Inventor: UEDA KAZUHIKO
IPC: F02B75/20
Filed: 1988-04-26
Abstract: PURPOSE:To improve a cylinder distributing performance by connecting the opening part of the downstream end of the branch suction path for forming an annular suction path on a suction system to the center part in a cylinder arrangement direction on the aggregated suction path communicating the mutual independent suction paths. CONSTITUTION:The suction path 4 feeding a suction air respectively to each cylinder 2a-2d of a straight 4 cylinder engine 1 is provided with a resonance suction path 5, the annular suction path 6 formed on the collecting pipe part 9a and branch pipe part 9b of a suction manifold 9 by being connected to the downstream end of the resonance suction path 5 and the independent suction path 7 connected by being branched to the annular suction path 6 by being formed on the independent pipe part of the suction manifold 9. In this case, the annular suction path 6 is composed of the collecting suction path 6a connected via the independent suction path 7 to the suction port of each cylinder 2a-2d and the branched suction path 6b respectively connecting the downstream end opening part to the center part in the cylinder arranging direction of the collecting suction path 6a and the upperstream end opening part to the halfway of the resonance suction path 5.
Patent JP-S5730733-A (JP)
Title: Device for continuous plasma treatment
Inventor: IMADA KIYOSHI
IPC: C08J7/00
Filed: 1980-07-30
Abstract: PURPOSE: The titled device in which seales of the prevacuum chamber set before and after the vacuum-treatment chamber is made in a specific structure, thus permitting the treatment of a flexible substrate with no problems on damage on the surfaces and breakage.  
     CONSTITUTION: In the prevacuum chambers 2, 3 which are before and after the vacuum treatment chamber 1, the upper roller 8 having a flexible material 10 sintered integrally on the surface is brought into contact with the lower roller having the hard chromium-nickel layer plated on the surface and by substrate F is placed between them. The roller bearings 13 and 16 supporting each roller are coated with low-friction teflon films sintered on the inside surface contacting with the outer surface of the rollers 15 and 18. The surfaces opposing to the roller ends in side-piece 9 on which both ends of each roller are supported rotatably are coated with a low friction teflon film sintered 19 and set on the upper and lower cases 14 and 17. The elastic material 10 is bended to seal the space between rollers and the teflon films can minimize the gap between the rollers and the case to effect sealing without troubles on roller rotation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02281014-A (JP)
Title: Novel crosslinked polymer and agent for preventing lowering of fluidity of cement composition
Inventor: OTA AKIRA
IPC: C08F220/18
Filed: 1989-04-24
Abstract: PURPOSE:To obtain the subject novel polymer useful as a fluidity-lowering preventing agent having extremely excellent effect to prevent the lowering of the fluidity of a cement composition by crosslinking a polymer composed of one or two specific kinds of acrylic monomers with a specific acrylic compound. CONSTITUTION:The objective polymer contains (A) an acrylic compound of formula I [X is H or methyl; Y is group of formula II or formula III (R<1> is alkylene; R<2> is alkyleneoxyalkylene; (n) is 2 to 30)], (B) an acrylic monomer of formula IV {Z is O-R<3> (R<3> is H or CmH2m+1 ((m) is 1 to 30)]} and (C) an acrylic monomer of formula V [W is group of formula VI or formula VII (R<4> is alkylene; R<5> is oxyalkylene; (l) is 2 to 4; (p) is 2 to 30)] wherein the sum of the components B and C is 50 to 99.9 pts.wt. and the amount of the component A is 0.1 to 50 pts.wt. based on 100 pts.wt. of the whole polymer.
Patent JP-H08298692-A (JP)
Title: Remote management system
Inventor: KURODA KIYOMITSU
IPC: H04M11/00
Filed: 1995-04-27
Abstract: PURPOSE: To attain a remote management system for surely transmitting received data to a management company and informing an operator or the like of the data. CONSTITUTION: When a DTC 9 to which trouble information is transmitted from a 1st equipment block 21 or a 2nd equipment block 22 calls a central device 3, a modem 4 or the device 3 returns a response at the time of being connected to a public line 10. The DTC 9 judges whether a response from the modem 4 is received or not, and at the time of judging its reception, counts the elapsed time from the reception of the response from the modem 4. Then the DTC 9 judges whether a response is received from the device 3 within prescribed time or not, and at the time of judging its reception, transmits the trouble information. Thereby whether the device 3 is operating or not can be judged within the prescribed time and trouble information can be surely transmitted to the driven device 3.  At the time of judging no reception of a response from the modem 4 or the device 3, the DTC 9 calls the device 3 again.
Patent JP-S5532101-A (JP)
Title: Characteristic picking type chinese character input method
Inventor: HARA TATSUJI
IPC: G06F17/22
Filed: 1978-08-28
Abstract: PURPOSE: To relieve the load of operators and be able to enter data at a high speed by entering words after indicating the words by means of "kana" Japanese syllabary with every word to be entered and adding the pattern codes, which indicate characteristics of the characters constituting the words, before and behinde the "kana" characters in respect to the method to enter "kanji" chinese character or the like into an information processor by means of the "kana" keyboard.  
     CONSTITUTION: Operator 1 enters the Japanese sentence to be entered by means of keyboard part 2 on the basis of the stated format. Converting part 3 which receives the "kana" code and pattern code outputs the "kanji" code which should be decided immediatedly. When the Japanese sentence to be entered is "hiragana", the pattern code is unnecessary. In case of "katakana", alphanumeric signs and "kanji", the "katakana" key, alphanumeric key and the pattern code which indicates the characteristics of "kanji" are depressed respectively before and behind the translated "kana" characters and then the division key is depressed behind the respective unit of the "kana" characters. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H041041-A (JP)
Title: Coated polyester film and metallized film using the same
Inventor: TAKEGAWA YOSHIAKI
IPC: C23C14/20
Filed: 1990-04-18
Abstract: PURPOSE:To enhance the interlaminar adhesiveness to a metallized layer, especially, the adhesiveness thereto in the presence of water by forming a resin coating layer from a composition based on a water-insoluble thermoplastic resin containing at least one segment having an ester bond in its molecule and specifying the minute deformation recovery of the resin composition forming the resin coating layer. CONSTITUTION:In a coated polyester film wherein a resin coating layer is formed to at least the single surface of a base film composed of a polyester resin, the resin coating layer is formed from a resin composition based on a water-insoluble thermoplastic resin containing at least one segment having an ester bond in its molecule and the minute deformation recovery R represented by formula of the resin composition forming the resin coating layer is 90% or more. In the formula, L0 is the length of a sample obtained 3.75min after the combined load of static load (20g) and square wave load (+10g, 0.02Hz) is applied to the sample and immediately before the square wave load is next applied and L1 is the max. length of the sample obtained when the square wave load is applied and L2 is the min. length of the sample obtained when the square wave load is released.
Patent JP-H11288161-A (JP)
Title: Developing device
Inventor: KOBAYASHI TETSUYA
IPC: G03G15/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a developer supply member capable of preventing toner from being deteriorated, and stably obtaining an image which does not have fogging, whose density is sufficient, and whose image quality is uniform for a long time, and to obtain a developing device provided with the same. SOLUTION: The toner supply roller 6 of the developing device is constituted to be an elastic roller obtained by providing a foam roller 16 using consecutively foamable polyurethane foam as a foamed elastic body on the periphery of a metallic rotary shaft 17. As to the roller 16; the cell number of the foamed elastic body is 55 pieces whose size is >=25 mm, 100 pieces whose size is >=25 mm, and quantity of air flow is 10 to 40 cc/cm<2> /sec.
Patent JP-H05280340-A (JP)
Title: Two stroke thermal insulation engine
IPC: F02F3/00
Filed: 1992-03-31
Abstract: PURPOSE:To provide a two stroke thermal insulation engine made of a low heat transmission material by forming a combustion chamber block for constituting an auxiliary chamber provided on a cylinder head, in a simple structure. CONSTITUTION:A combustion chamber block 6 is arranged on a cylinder head 3, and it is manufactured with the low heat transmission ceramic material consisting of aluminum titanate so as to form a cylinder upper part 13 and a head lower surface part 14 in a integrated structure. An auxiliary chamber 1 opened to a cylinder 9 side is formed in the center part of the combustion chamber block 6, and the injection hole 25 of a fuel injection nozzle 5 is opened to the auxiliary chamber 1. It is thus possible to lower the heat transmission rate of the auxiliary chamber 1 sharply, and ensure extremely low heat transmission, and also ensure strength sufficiently as the auxiliary chamber 1 even if the auxiliary chamber 1 is manufactured with the low heat transmission material.
Patent JP-H09266759-A (JP)
Title: Heat treatment of food refuse and apparatus therefor
Inventor: MASAMOTO MANABU
IPC: A23K10/38
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide both a method for heat-treating a food refuse by which the food refuse is pulverized and the particle size thereof is regulated to a prescribed one or below, the resultant pulverized food refuse is then dried and carbonized to thereby improve and stabilize the quality and a compact pulverizer for exclusive use therefor can be installed to compact an apparatus and save energy, and the apparatus therefor. SOLUTION: This method for heat-treating a food refuse is to pulverize the food refuse and dry and carbonize the pulverized food refuse. The apparatus for heat-treating the food refuse comprises a pulverizer 10 for pulverizing the food refuse installed in the latter stage of a refuse hopper which is a refuse feeding part for feeding the food refuse that is a raw material and a heat- treating part for drying and carbonizing the food refuse in the latter stage of the pulverizer 10. In this case, the pulverizer 10 is a single roll mill and composed of a rotatable inner cylinder 36 having saw-toothed unevennesses 40 on the surface thereof and an outer cylinder 38 having a clearance 42 between the outer cylinder 38 and the inner cylinder 36 so as to pulverize the food refuse in the clearance 42.
Patent JP-H05118054-A (JP)
Title: Machine for public civil engineering work
Inventor: FUIRITSUPU KURUMERU
IPC: E02F3/34
Filed: 1992-04-23
Abstract: PURPOSE: To obtain a public works machine which has a simple structure and has a low center of gravity and the indispensable members of which are accessible for repair. CONSTITUTION: A public works machine is characterized in that a chassis 2 is constituted in the form of a tight caisson and a turret 4 is rotatably mounted on a turret-holder base 41 fitted by a transverse pivot pin 43 on the front part of the chassis-caisson. A drive and energy producing means is organized in the form of a motor-pump unit 30 mounted in the chassis-caisson in the vicinity of the rear part of the chassis-caisson. This machine is more applicable to mechanical shovels.
Patent JP-S63269587-A (JP)
Title: Current-controlled solid-state device
Inventor: SUEMATSU YASUHARU
IPC: H01L29/68
Filed: 1987-04-27
Abstract: PURPOSE:To realize an ultrahigh-speed operation by a method wherein an extremely thin insulating film is inserted between two conductors, a conductor thin film is arranged in the insulating film and an electric current tunneling through the insulating film is controlled by a voltage or an electric current which is impressed on the conductor thin film. CONSTITUTION:A metal thin film 12 functions like an emitter of a transistor; a metal thin film 14 functions like a collector; comb-shaped metal thin films 18 function like a base. If a width between a face of the comb-shaped metal thin films 18 and a base of the metal thin film 12 or the metal thin film 14 is designated as w1 and the width of an insulating material filling each gap between adjacent comb-shaped metal thin films 18 is designated as w2, it is desirable that a ratio of w1 to w2 is to be 1:2-3. A value of w1 is at best about 10Angstrom . If w2 is too big as compared with w1, it becomes difficult to control a tunnel current passing through a part of w2 by using a voltage impressed on the base 18; inversely, if w2 is almost as big as w1 or w2 is smaller than w1, the electric current flowing between the collector 14 or the emitter 12 and the base 18 is increased, and the capacity to control the electric current by the base is reduced.
Patent JP-H11321554-A (JP)
Title: Vehicle seat fitted with lock mechanism for tilting seat backrest and safety device for the seat
Inventor: TIMON MICHEL
IPC: B60R22/26
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a seat safety device having the sensitivity higher than that of a conventional seat safety device. SOLUTION: A first inertial safety device is provided with an input portion 25 driven by the relative rotation of a first seat component and a second seat component. The input portion 25 is connected to an output portion 32 controlling a lock mechanism 5 by an inertial clutch 27. The clutch 27 is set to the coupled state to move the output portion 32 in the moving direction so that the output portion 32 can set the lock mechanism 5 to the lock position when the backrest of a seat is rotated in a first angle direction at the angular velocity larger than a predetermined acceleration threshold value.
Patent JP-H05137212-A (JP)
Title: Non-current changeover method of feed section of longitudinal stator motor at time of supply of electric power from frequency converter for converting power
Inventor: BERUNHARUTO HOFUMAN
IPC: B60L15/00
Filed: 1991-05-09
Abstract: PURPOSE: To enable to supply power to a plurality of sequentially continuing power feeder sections of a longitudinal stator motor provided with a power switch or a relay which is simply constituted at a low cost by using only one frequency converter for power conversion. CONSTITUTION: In the case of changeover from a first power feeder section 10 to a second power feeder section 20, a frequency converter 1 is first turned off. Next, a main contact 12 of the power switch or the relay which corresponds to the first power feeder section 10 is opened, and a main contact 22 of a power feeder switch relay which corresponds to the second power feeder section 20 is closed. After that, the frequency converter 1 is again turned off.
Patent JP-S586649-A (JP)
Title: Ring trip circuit
Inventor: HAYASHI TOSHIO
IPC: H04M3/02
Filed: 1981-07-06
Abstract: PURPOSE:To eliminate the need for a capacitance which impedes buildup of integrated circuit, and to constitute the whole ring trip circuit of hybrid IC, and to obtain high density, by applying digital processing to the voltage detecting circuit, zero-cross detecting circuit, etc., of a ring trip circuit. CONSTITUTION:A ring trip circuit 4 consists of a voltage detecting circuit 8, a zero-cross detecting circuit 9, a shift register 10, and an AND gate 11; when an input voltage between input terminals 12 and 13 is higher than a threshold voltage, digital logic 1 is outputted to a terminal 15, and when lower, logic 0 is outputted. Further, when the voltage of an AC call signal source VCR at an input terminal 14 drops down to 0, the circuit 9 outputs logic 1 to a terminal 16 and in the other period, logic 0 is outputted. The output from the terminal 15 is fetched as input data into the shift register 10 and the output from the terminal 16 is fetched as a clock signal to apply bit outputs Q1 and Q2 to the gate 11. Then, the input voltage is processed digitally to constitute the whole circuit by a hybrid IC.
Patent JP-H07284793-A (JP)
Title: Sewage treatment tank
Inventor: HIBIRA HIROAKI
IPC: C02F3/08
Filed: 1994-04-19
Abstract: PURPOSE:To prevent the clogging of a screen and the outflow of a carrier by dividing a treatment tank into a treatment chamber and an extraction chamber by the screen and forming a slit longitudinally to the screen. CONSTITUTION:A treatment tank 1 is divided by a screen 5 into a treatment chamber filled with a carrier 4 on which active sludge is deposited and an extraction chamber IB for discharging treated water. The extraction chamber 1B is made to be a constant volume irrespective of the capacity of the treatment tank 1, and the volume ratio of the extraction chamber 1B to the treatment chamber 1A is set up preferably to be 1/4-1/3. In the screen 5, a reinforcing ring 5a is formed with lots of flat plates 5b made of FRP or stainless steel which are installed in parallel at specified intervals and longitudinally inside the reinforcing ring 5a to form a longitudinal slit S which continues in the longitudinal direction between the flat plates 5b. The width of the slit S is about 10-mm to prevent the passage of the carrier 4.
Patent JP-S62261722-A (JP)
Title: Torque control device
Inventor: KATANO HIDEKI
IPC: F16D43/20
Filed: 1986-05-09
Abstract: PURPOSE:To eliminate dislocation completely of components to be fixed by connecting a 1st rotary shaft coaxially with a 2nd rotary shaft and controlling the drive of a motor to be stopped when difference in rotations between both of the shafts exceeds a specified value. CONSTITUTION:When a 1st rotary shaft 3 is rotated by a motor 2, a 2nd rotary shaft 6 is rotated via an elastic joint 8 which transmits rotation in one direction only and a screw driver 4 is also rotated in the same direction. In this stage, a slit plate 10 and a sensor 12 which are means for detecting rotational difference are also rotating in the same positional relationship. In the course of a screw being tightened, however, the rotation of the 2nd rotary shaft 6 decreases and at the same time the torque applied to the screw also decreases and therefore positional relationship between the slit plate 10 and the sensor 12 becomes dislocated. According to this dislocation, an output pulse is generated from the sensor 12 and, when the difference in rotations between the 1st and 2nd rotary shafts 3 and 6 exceeds a specified value, the motor 2 is stopped via a torque control circuit.
Patent JP-H044067-A (JP)
Title: Coating device for cylindrical body
Inventor: MACHIDA YASUAKI
IPC: B05C3/00
Filed: 1990-04-20
Abstract: PURPOSE:To allow the uniform formation of a coated film by providing rotatable dummies which have the same outside diameter as the outside diameter of a cylindrical body and in which a ring can pass at the top and bottom ends of the cylindrical body and providing a stationary dummy which does not rotate at one of the above-mentioned dummies. CONSTITUTION:The ring 6 having a part for housing a coating liquid 7 is adapted to descend on the outside surface of the cylindrical body 1 to form the coated film on the cylindrical body 1. The rotatable dummies 2, 3 which have the same outside diameter as the outside diameter of the cylindrical body 1 and in which the ring 6 can pass are provide at the top and bottom ends of the cylindrical body 1. In addition, the stationary dummy 4 which does not rotate is further provided at least at either of the top or bottom end dummy. Consequently, the seamless coated film is formed and the nonuniformity of the coated film at the beginning of coating, etc., is averted. The mounting and dismounting are easy and the operation after the formation of the coated film is easy.
Patent JP-H02283085-A (JP)
Title: Semiconductor laser
Inventor: HORIKAWA HIDEAKI
IPC: H01S5/00
Filed: 1989-04-25
Abstract: PURPOSE:To reduce an element capacity and to improve high speed modulation characteristic by providing a semi-insulating current block layer between a second conductivity type current block layer and a first conductivity type current block layer. CONSTITUTION:A stripelike laminate 61 having a P-type InP lower clad layer 53, a GaInAsP active layer 55, an N-type InP upper clad layer 57 and an N-type GaInAsP Cap layer 59 is provided on an N-type InP substrate 51, and an N-type InP current block layer 63, a semi-insulating current block layer 65 and a P-type InP current block layer 56 are provided sequentially in this order from the substrate 51 side at both side regions of the laminate 61 of the substrate 51. Further, this semiconductor laser has N-type side electrodes 69 on a cap layer 59 and a P-type InP current block layer 67, and a P-type side electrode 71 under the substrate 51. Thus, an element capacity is reduced merely by inserting the layer 65 between P-N reverse bias junctions.
Patent JP-H11290959-A (JP)
Title: Reflection body, manufacture of reflection body and tool for working plastic deformation of the same
Inventor: TANADA TETSUSHI
IPC: B21D22/04
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a reflection body in a short time and to carry out working of many recessed parts in a high speed and with high precision by forming a transferring mold with a molding surface of a reversed projecting and recessed shape of the mold surface out of the molding surface of a mother mold for forming the reflection body and then, transferring the molding surface of the transferring mold. SOLUTION: A flat sheet type base material 31 for a mother mold is pressed many times with saphire balls 6 and thus obtained mother mold 32 for forming a reflection body having many recessed parts 31a is stored and arranged in a box-shaped vessel 33, then, a resin material 34 such as e.g. silicone is pored into the vessel 33, then, is left standing and is hardened, the hardened resin product is taken out of the vessel 33, unnecessary parts are cut off and then, a transferring mold 35 with a molding surface 35a having many projecting parts which is in a projecting and recessed shape reverse to many recessed parts forming the molding surface of the mother mold 32 is prepared.  Next, by pressing the transferring mold 35 against e.g. a glass base plate 36 having a photosensitive resin layer on the surface, the molding surface is transferred, after the photo sensitive resin layer is hardened, by forming a reflection film 37 comprising Al or the like on the obtained mold surface, the reflection body is manufactured.
Patent JP-H07321246-A (JP)
Title: Semiconductor device
Inventor: AZUMA MITSUTOSHI
IPC: H01L23/02
Filed: 1994-05-19
Abstract: PURPOSE:To provide a BGA-type semiconductor device which can improve the reliability of itself and can thin its package by lessening the transformation of the package caused by sealing the semiconductor chip with sealing resin. CONSTITUTION:In a semiconductor device, where a semiconductor chip 14 is mounted on the surface side of the circuit board 10 where a wiring pattern 11 is made on the surface and a plurality of solder balls 12 connected electrically with the wiring pattern 11 are made at the rear and the mounting face side of the semiconductor chip 14 is sealed with sealing resin, a plate 20, where a through hole is made in the range equivalent to at least the size of the semiconductor chip 14, is fixed, in opposition to the circuit board 10, to the surface of the sealing resin 18.