baber/WOPTO huggingface dataset:
Patent JP-S53112309-A (JP)
Title: Combustion chamber for internal combustion engines
Inventor: FUJII TSUNESUKE
IPC: F02B3/06
Filed: 1977-03-14
Abstract: PURPOSE: For reducing the production of black smoke in exhaust gas and improving output, to reduce the quench zone in the combustion chamber of a diesel engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56125211-A (JP)
Title: Preparation of kneaded carbon material having adjusted particle size
Inventor: UTSU TAKESHI
IPC: C01B31/02
Filed: 1980-03-03
Abstract: PURPOSE: To prepare the titled kneaded material having a relatively coarse particle size in a short time in high yield, by feeding a kneaded carbon material bonded by a binder and rigid balls to a screen mesh of a vibrating screen to carry out the crushing and screening of the kneaded material simultaneously.  
     CONSTITUTION: A carbon kneaded materiel obtained by kneading a crabon filler with a binder, e.g. phenolic resin for furan resin, and rigid balls, e.g. steel balls or alumina balls, are fed to a suitable screen mesh of a vibrating screen to make the rigid balls collide with one another by the vibration of the vibrting screen, crush  and screen the kneaded material by the impact of the balls simultaneously. The  resultant kneaded carbon material provides ready control of characteristics, e.g.  viscoelastic coefficient, heat conductivity and electrical resistance of a molded  article made therefrom. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59153347-A (JP)
Title: Offset erasure type carrier timing coupling control system
Inventor: HIROSAKI BOUTAROU
IPC: H04J11/00
Filed: 1983-02-21
Abstract: PURPOSE:To attain the tracking to a carrier timing by utilizing only several channels where the spectrum is arranged near the center of a band to use a timing control signal in common. CONSTITUTION:Only the timing shift signal obtained from the 2nd and 3rd channels is used in common at an adder circuit 194 and a control signal to a VCO195 is obtained. Further, as to the carrier offset information, only the 2nd and 3rd channels are used in common and a control signal to a phase rotating circuit 183 is obtained. The common shift component is compensated to the 1st and 4th channels where the control signal is not used in common. Since phase rotating circuits 185, 188 are provided to the 1st and 4th channels and they are controlled by an output of a phase difference detecting circuit 189, the phase fluctuating component other than the carrier offset is also compensated and only the static phase shift is left in an output complex signal of the 1st and 4th channels. Thus, the static timing shift and carrier shift are absorbed by a two- dimensional automatic equalizer.
Patent JP-S63195189-A (JP)
Title: Production apparatus for single crystal
Inventor: KOTANI TOSHIHIRO
IPC: C30B15/12
Filed: 1987-02-10
Abstract: PURPOSE:To regulate temperature distribution of a melt near interface between solid and liquid, level the interfacial shape and grow a high-quality single crystal without crystal defects, by dipping a molded article made of a specific heating element in a crucible containing a raw material melt and liquid encapsulating agent and pulling up a crystal. CONSTITUTION:A raw material melt 2 and a liquid encapsulating agent 3, (e.g. B2O3) are placed in a crucible 4 supported in a rotatable and liftable manner through the lower shaft 6 and a cylindrical molded article 9, having a heating means, supported by electrodes 10 for molded article heater at the upper both ends and formed from a heating element, such as carbon coated with PBN on the surface thereof, so as to provide a wide and thick upper part, narrow and thin lower part and a small opening part at the tip thereof is placed to be dipped in the raw material melt 2. Respective temperatures are detected by temperature sensors 11 provided at the bottom of the crucible 4, heater 7 and back side of the molded article 9 and a current is passed through the above-mentioned molded article 9 to generate heat and regulate temperature distribution of melts 2 and 3 near the interface between solid and liquid. A seed crystal attached to the lower end of a rotatable and liftable pulling up shaft 5 is then dipped in the raw material melt 2 melted by the heater 7 and a single crystal 1 for pulling up is pulled up and grown through the seed crystal.
Patent JP-S52111128-A (JP)
Title: Steering device
Inventor: KAZUKURI HARUO
IPC: B62D7/06
Filed: 1976-03-11
Abstract: PURPOSE: To reduce the force required for rotating following sprocket by utilizing a chain. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60170961-A (JP)
Title: Semiconductor device
Inventor: YUASA TETSUJI
IPC: H01L27/04
Filed: 1984-02-16
Abstract: PURPOSE:To produce a semiconductor device with resistance value controllable in the status of a substrate by a method wherein an N<+> layer is formed on the part other than electrode leading parts at both ends of a P-layer formed on an N-layer surface of an Si substrate to provide measuring electrodes on both ends of the P-layer and the N-layer. CONSTITUTION:An N-epitaxial layer 3 is deposited on P type Si substrate wherein an N type layer 2 is buried and separated by a P-layer 4 to form another P-layer 5. Next an N<+> layer 6 and an N<+> collector leading layer 7 are formed and then openings 8-11 are made in an SiO2 film 15 to provided Al electrodes 12-14 in the openings 8-11 while measuring electrodes 17, 18 are respectively connected to the electrodes 13, 14 and a wiring 19 is finally provided. The P- layer 5 is a base layer and an anode of Zener diode. An equivalent circuit representing I (18) and H (17) respectively as negative and prositive is supplied with specific voltage for specific time. R10 represents the resistance between F (12) and G (19) after Zener element P4 is shortcircuited. The space between F-G provided with pinch resistance may be subject to specific resistance of kOMEGA/mm.<2> requiring less space for elements to secure high resistance.
Patent JP-H04267080-A (JP)
Title: Air-zinc cell
Inventor: SAKAI TSUGIO
IPC: H01M12/06
Filed: 1991-02-21
Abstract: PURPOSE:To prevent deformation of a cell and leakage of liquid due to an increase in volume of a negative electrode mixture of an air-zinc cell after discharging. CONSTITUTION:A thin rising portion 3a having an almost L-shaped cross section is formed at an inner circumferential edge of a gasket 3 of an air-zinc cell. A clearance 10 is formed between the rising portion 3a and a peripheral edge portion of a negative electrode can 1, for absorbing an increase in volume of a negative electrode mixture after discharging.
Patent JP-S52110596-A (JP)
Title: Smoke prevention and removal control device in automatic fire alarm sy stem
Inventor: KIMURA SHIYOUJI
IPC: A62B13/00
Filed: 1976-03-12
Abstract: PURPOSE: To enable arbitrary selection of the method which displays the operation of automatic closing having the smoke detector and the fire relay connected serially in the controller circuit or the method which displays the operation of automatic closing device independently from the smoke detector. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60171332-A (JP)
Title: Ventilation controlling device for air conditioner
Inventor: OOKUBO KIYOO
IPC: F24F1/02
Filed: 1984-02-16
Abstract: PURPOSE:To prevent increase of indoor humidity by stopping indoor side fan when compressor stops upon room cooling operation and improve the feeling of air conditioning by providing a solenoid clutch on the indoor side shaft of fan motor. CONSTITUTION:A solenoid clutch 5 is provided between the indoor side shaft 9 of a fan motor 3 and a shaft 8 to which a sirocco fan 6 is attached. The solenoid clutch 5 consists of a solenoid coil unit 10, clutches 11a, 11b, a pulley 15, a bearing 16 and the like. Upon the room cooling operation, when the compressor stops by a thermostat, the solenoid coil unit 10 is not conducted and the sirocco fan 6 is not rotated but an outdoor fan 2 and the clutches 11a, 11b are rotated. Accordingly, the highly humid ventilating air, blown off into a room after passing through the indoor side heat exchanger 7, is stopped and the feeling in the living room may be improved. On the other hand, dehumidification may be effected without reducing an indoor temperature so much by repeating conduction and non-conduction of the solenoid coil 10 by a timer upon the room cooling operation.
Patent JP-H04265772-A (JP)
Title: Method for feeding record sheet
Inventor: KUROKAWA NORIYUKI
IPC: B41J29/02
Filed: 1991-02-21
Abstract: PURPOSE:To make a printer smaller by making smaller the diameter of a transfer roller provided downstream of a printing head. CONSTITUTION:In the case of changing lines, when a record sheet 2 has come to locations (a),(b),(c) just before delivery rollers 15, the feed of the sheet 2 is stopped temporarily. Under such conditions, a printing head 8 is moved forward and rearward only once in a direction normal to that of the sheet feed. As a result, even when the curvature of the leading end of the sheet 2 is steep, said curvature is made loose by the action of the head 8 just before said leading end enters between delivery rollers 15, and hence even if the diameters of the rollers 15 are made smaller, the sheet 2 can be surely fed between the rollers 15.
Patent JP-H01204048-A (JP)
Title: Silver halide color photographic sensitive material and method for processing same
Inventor: KAWAGISHI TOSHIO
IPC: G03C7/38
Filed: 1988-02-10
Abstract: PURPOSE:To promote the desilverization step of the title material by incorporating at least one kind of a compd. capable of being released a bleach-accelerating agent by allowing it to react with the oxidant of an aromatic primary amine developing agent at the time of developing the material and at least one kind of a specified compd. in the sensitive material. CONSTITUTION:The photosensitive material is constituted of the 1st-the 14th layers, and the compd. capable of being released the bleach-accelerating agent is incorporated in a red, a green and a blue sensitive emulsion layers having a low or a high sensitivities contd. in the 3rd, the 4th, the 6th, the 7th, the 11th and the 12th layers. The photosensitive material having the excellent color reproducibility and capable of rapid desilverization is obtd. by incorporating the compd. capable of being released the bleach-accelerating agent by allowing it to react with the oxidant of the aromatic primary amine developing agent at the time of developing the material, and the compd. shown by formula I in the sensitive material. In formula I, R1 is alkoxy or aryl group, R2 is alkyl, aryl or a heterocyclic ring group, X is a group capable of being released by coupling reaction with hydrogen atom or the aromatic primary amine developing agent.
Patent JP-S62186122-A (JP)
Title: Hand type burner
Inventor: SO MASAYA
IPC: F23D14/54
Filed: 1986-02-13
Abstract: PURPOSE:To perform an automatic sensing of an ignition condition and shut off a supplying of gas by a method wherein an infra-red ray sensor for sensing an infra-red ray during combustion and automatic gas supplying control means for stopping a flowing-out of gas when no infra-red ray is detected are provided. CONSTITUTION:Both gas passages 9 and 11 are provided with electromagnetic valves 12, 13 and a sequencer 14 constituting an automatic gas supplying control device, and the electromagnetic valves 12 and 13 are operated in their opening or closing operation by a sequencer 14. As a sensed signal from an infra-red ray sensor 5 is stopped for a specified period of time, the sequencer 14 may operate both electromagnetic valves 12 and 13 to their closed sides. Both electromagnetic valves 12 and 13 are opened while the sequencer 14 is operated, gas is fed from both gas passages 9 and 11 to a nozzle 4, an infra-red ray from a flame at the extremity end of the nozzle is sensed by an infra-red ray sensor 5 and then the opened condition of both electromagnetic valves 12 and 13 is maintained. In turn, when the ignition is not carried out for a specified period of time and the infra-red ray sensor 5 does not sense the infra-red ray, the electromagnetic valves 12 and 13 are closed by the sequencer 14 and the flowing- out of the gas is stopped.
Patent JP-H09223450-A (JP)
Title: Current limiting fuse provided with lead
Inventor: ARIKAWA HIROO
IPC: H01H85/143
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a current limiting fuse provided with lead which has a simple constitution of components and a simple structure and is manufactured at low cost by simple manufacturing process and highly reliable in spite of that. SOLUTION: The tip part of a forked member 124, which is a part divided from a lead terminal 12 in a middle, is so deflected as to have a spring property in, the rectangular direction to the direction in which a fusible body 14 is laid, a recessed part corresponding to the member is formed in a lead terminal receiving hole 101 of a fuse base 10, and a lead terminal inserted into the lead terminal receiving hole is fixed by hooking the forked member having the spring property in the recessed part. Fusible body holding forked parts 121 at the tip of the lead terminal 2 have forked parts formed into a U-shape with wider width than the diameter of the fusible body and an end part of the fusible body is set and fixed in the U-shaped part by a solder.  In order to inject an arc-extinguishing agent easily, a tilting face 107 tilting higher as going farther from an arc-extinguishing agent injection hole 105 is formed in a fuse base.
Patent JP-H08217914-A (JP)
Title: Antibacterial resin composition
Inventor: TANAKA HIDEKAZU
IPC: C08K7/14
Filed: 1995-02-16
Abstract: PURPOSE: To obtain an antibacterial composition which does not suffer from molding defects when molded and does not discolor during and after molding with the lapse of time by adding a specified amount of boric acid and a specified amount of a water-soluble glass powder free from silver and copper to a resin. CONSTITUTION: This antibacterial resin composition prepared by adding 18-60wt.% (in terms of the weight of B2 O3 ) boric acid and 0.1-15wt.% water-soluble glass powder substantially free from silver and copper [desirably SiO2 25-60wt.%, B2 O3 18-60wt.%, Al2 O3 0-20wt.%, R2 O 8-30wt.% (wherein R is Li, Na or K), R'O 0-20wt.% (wherein R' is Ca, Mg, Zn or Ba), and Ag2 O+CuO 0 or below 0.05wt.%] to a resin. This composition does not discolor during and after molding with the lapse of time because the glass powder is free from silver ions causing discoloration. Further, this composition has good anti-bacterial properties because it contains boric acid, and it, when molded, does not suffer from molding defect and has good mold-ability because the amount of the boric acid added is limited to regulate its deliquenscence.
Patent JP-H01204439-A (JP)
Title: Backup holder
Inventor: SATO TAKAO
IPC: H01L21/68
Filed: 1988-02-09
Abstract: PURPOSE:To prevent upward movement of tape, by providing grooves at parts on the upper end surface of a sucking stage other than the moving locus parts of through holes which relatively move on the upper end surface. CONSTITUTION:Through holes 8a-8d, 8A and 8B are provided in tape 8 for a semiconductor chip group 7 with pushing-up pins 26a-26d which are made to push up from a sucking stage 20. When the chip group moves to the next removing step, the semiconductor chip group 7 relatively moves with respect to the sucking stage 20. The through holes 8a-8d, 8A and 8B also move relatively with respect to the sucking stage 20. Grooves for sucking the tape are not provided on the loci of the through holes on the upper end surface of the sucking stage 20. Therefore, the through holes 8a-8d, 8A and 8B are not located on the grooves of the sucking stage 20 even if the semiconductor chip group 7 moves with respect to the sucking stage 20. When the inside of each groove is made to be negative pressure with respect to atmosphere, the inflow of air into the groove is prevented. The upward movement of the tape 8 is prevented when the chips 7 are taken from the tape 8 with the pushing-up pins 26a-26d.
Patent JP-S57143409-A (JP)
Title: Heat resistant cooling box
Inventor: SUETAKE YOSHINORI
IPC: F27D1/12
Filed: 1981-03-02
Abstract: PURPOSE:To make a cooling box used for blast furnaces, etc.,heat resistant, to prevent its erosion and to improve the durability of the furnace by melt spraying ceramics to the bottom surface and both sides on the leading end side of the cooling box. CONSTITUTION:The surface of a cooling box 1 is cleaned by using a thinner or the like and is dried thoroughly. Thence, the surface is polished with shot blasting. Next, underlaying  is first accomplished by melt-spraying of Si-Cr-Ni,etc., with plasma jets, then middle laying by melt-spraying of Cr-Ni, etc. and finally, overlaying of Al2O3-ZrO2, etc., whereby the ceramic coating is completed. The tickness of the entire melt-sprayed layer is set at about 0.2-0.4mm., and the range of the melt-spraying is kept within the range shown by, for example, a chain line 2. Since this ceramic layer has heat resistance and a heat insulating effect, its erosion is prevented in spite of the exposure on account of the damaging of the refractory linings of the furnace.
Patent JP-H09188095-A (JP)
Title: Line drawing compass
Inventor: KITAOKA ASANO
IPC: B43L9/02
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply use by anyone to draw parallel lines or a circle by using a parallel line or curve ruler when a straight line is drawn by using a ruler of dressmaking or kimono dressmaking by mounting a measuring instrument with a scale at the part of the arm of one side of a line drawing compass which makes it possible to regulate the opened side of both the ends of the compass while visually observing it. SOLUTION: A needle 2 is mounted at the end of the one arm 1 of a normal compass A, and a powder drawing cap is mounted at the end of the other arm 5. A measuring instrument 4 with a semicircular scale is mounted at the arm 1 side mounted with the needle 2. With the end of the needle 2 as a fulcrum, the angle opened between the arms 1 and 5 is regulated while visually observing the angle by the instrument 4 with the scale. Thus, the widened size can be not only visually observed but also it can be immediately matched to the suitable size merely by replacing the angle of the end of the compass.
Patent JP-H03235718-A (JP)
Title: Air conditioner for vehicle
Inventor: MURAMOTO TAKASHI
IPC: B60H1/32
Filed: 1990-02-09
Abstract: PURPOSE:To facilitate the stepless adjustment of the air conditioning temperature by installing an autocooled type pulley in which revolution can be changed by pouring and discharging the working oil inside and controlling the pouring and discharge of the working oil according to the cooling faculty, in an air conditioner including a compressor which is driven by an engine. CONSTITUTION:An air conditioner for vehicle drives a compressor 3 through a belt transmission mechanism by the revolution of the driving shaft of an engine 1, and the compressed coolant gas is condensed in a condenser 4. After the liquid coolant is separated by a receiver 5 into gas and liquid, the gas is sent into an evaporator 7 through an expansion valve 6, and makes the heat exchange with the air blown by a blowing fan 8 changing it into the cold air, and the cold air is blown into a car room from a blow out-port. In this case, a pulley connected with the driving shaft of the engine 1 of the belt transmission mechanism is used as an autocooled type pulley in which revolution can be changed by pouring and discharging the working oil inside, and the number of revolution of the compressor 3 can be controlled by controlling the pouring and discharge of the working oil according to the cooling faculty.
Patent JP-H11228688-A (JP)
Title: Alkali-soluble curable resin, its production, curable resin composition and its formed film material
Inventor: CHIYOU ISHIYUU
IPC: C08K3/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin capable of exhibiting excellent photosensitivity, aqueous alkali developing properties and toughness, adhesivity, heat resistance, etc., after curing, useful as a liquid resist material, etc., by making an unsaturated double bond and a carboxyl pendant from the OH of a phenoxy resin. SOLUTION: This alkali-soluble curable resin is shown by the formula [Ar<1> and Ar<2> are each H, a halogen or a dihydric aromatic phenol residue containing an (ether bond-containing) 1-12C hydrocarbon group as a substituent group; Ar<3> is Ar<1> or Ar<2> ; R is H or methyl; R' is a 2-20C aliphatic, alicyclic or (substituted) aromatic polyfunctional carboxylic acid residue; (x) is 0 or 1; (y) is 1 or 2; (p), (q) and (r) are each a mol fraction of each structural unit and are 0.3-0.6, 0.4-0.7 and 0-0.3, respectively and p+q+r=1] and is obtained, for example, by reacting a side chain OH in a corresponding phenoxy resin with a fixed amount of an α,β-unsaturated monoisocyanate and then a polyfunctional carboxylic acid anhydride in this order.
Patent JP-H01205252-A (JP)
Title: Interface signal trace controller
Inventor: MIYASHITA MOTOSHI
IPC: G06F11/30
Filed: 1988-02-12
Abstract: PURPOSE:To easily execute an evaluating work without using measuring equipment by displaying the condition of an interface signal. CONSTITUTION:The condition of an interface signal line 102 made into a brak point it set beforehand at a brak point setting part 14. A circular storage circuit 10 always stores condition data to indicate the condition of the interface signal line 102, and when the condition of the interface signal line 102 attains to the break point, the storage of the condition data is stopped. The storage circuit 10 stops a storing action, thereafter, a read control part 16 successively reads the condition data of the interface signal line before an interface action is stopped, and the condition of the interface signal line 102 is displayed on a display part 12. Thus, without using the measuring equipment, the change condition of the interface signal can be easily grasped, and the evaluating work can be made easy.
Patent JP-S55123386-A (JP)
Title: Parallel operation controller for pump
Inventor: WAKAI KEIJI
IPC: F04B49/02
Filed: 1979-03-14
Abstract: PURPOSE: To ensure the proper parallel operation control for pump with a simple control circuit by providing a flow relay and a speed relay for required water flow control.  
     CONSTITUTION: A flow relay 2b and a speed relay 14 which respond to the discharge rate and the revolutions respectively of variable speed pumps 5a and 5b whose speed control is made in accordance with target water flow are provided to start and stop the constant speed pumps 6a, 6b and 6c parallel-operated in accordance with the instructions of the relays 2b and 14. Such a construction is simple and permits the use of an inexpensive flow relay 2b since its signal is allowed to be issued only in response to lower limit flow. Further, the relay 14 is permitted to respond only to upper limit speed to issue signal. Therefore, the both relays 2b and 14 can be low-priced and simplified, and proper parallel pump operation control can be performed with a simple control circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01206290-A (JP)
Title: Building structure of power plant
Inventor: MURAMATSU YUTAKA
IPC: G21C13/00
Filed: 1988-02-12
Abstract: PURPOSE:To plan the improvement of maintenance, profitability and the rating of a turbine by making movable division of the partition of a building in the neighborhood of a turbine building and using a curtain or a shutter as the movable division. CONSTITUTION:A turbine generator 2 is housed in a turbine building 1 and an overhead crane 3 is placed in the lower part of a roof truss. Crane rails 6 are placed in the turbine building and other buildings because turbine disassembly parts are transferred in the other buildings 5 by the overhead crane 3. A shutter 9a is used as partition structure of the turbine building 1 and the other buildings 5. The shutter 9a is disassembled into transferable parts of crane and turbine parts to place. In the case where the overhead crane 3 is transferred to the other buildings 5, the shutter 9a is wound up by a shutter winding-up mechanism.