baber/WOPTO huggingface dataset:
Patent JP-S62181336-A (JP)
Title: Molded article of polyethylene terephthalate resin
Inventor: IMAI TOSHIO
IPC: C08J5/00
Filed: 1986-02-06
Abstract: PURPOSE:To obtain the titled molded article usable especially as a food container without giving undesirable effect to the taste, flavor, etc., of the content, by adding a specific amount of a polyamide resin material to a polyethylene terephthalate resin material, thereby reducing the content of acetaldehyde in the molded article. CONSTITUTION:A polyethylene terephthalate resin material is mixed with 0.1-30wt% polyamide resin material (e.g. polyamide resin containing xylidene group, nylon 6, nylon 66, etc.) and the mixture is injection-molded to obtain a molded article of polyethylene terephthalate having extremely low acetaldehyde content and giving extremely low migration of acetaldehyde to the content.
Patent JP-S53109645-A (JP)
Title: Production of optical fiber core wire
Inventor: YASHIRO TAKAMASA
IPC: G02B6/44
Filed: 1977-03-07
Abstract: PURPOSE: To eliminate uneven thickness and variation in outside diameter by winding a plastic cord around an optical fiber densely in the longitudinal direction of the fiber and heating and fusion-welding this. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11222386-A (JP)
Title: Electric hoist and electric hoist device
Inventor: NAKAMURA YOJI
IPC: B66D1/46
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To easily detect an elongation quantity or a suspending load quantity of a wire rope by reading in an accumulative valve of an accumulating means when a limit switch is turned off and an initial accumulative value stored in a storage means when the limit switch is turned on, and calculating/outputting the elongation quantity of the wire rope from both accumulative values. SOLUTION: High speed hoisting is performed from a present position P15 after being used for a constant time, and is automatically switched to low speed operation when reaching an upper limit deceleration position P12. Operation is stopped in a position P10 of slightly advancing in a lever of a limit switch 8 by turning off the limit switch 8 by thrusting up the lever of the limit switch 8 after continuing a rise by low speed operation.  An elongation quantity of a wire rope 5 is detected by multiplying the length of the wire rope 5 per one period of a pulse generated by a two-phase signal of a two-phase signal generating means by finding a difference between an accumulative value and an intial accumulative value by reading the accumulative value of an accumulating means in this position and the initial accumulative value set in the intial stage in a wire rope elongation detecting means 43.
Patent JP-S54118300-A (JP)
Title: Shutter device in banknotes issuing apparatus
Inventor: KOSAKA MASAHARU
IPC: G07D1/00
Filed: 1978-03-03
Abstract: PURPOSE: To facilitate taking out, by providing a flapper member inside a shutter which opens and closes the issuing port to hold down the thrown-out banknotes, guiding the banknotes while reducing the throw-out speed to drop into the lower part, and arranging and stacking up the banknotes on the bottom plate at the issuing port.  
     CONSTITUTION: A banknote issuing spparatus 1 consists of upper belts 2, 2 provided at the right and left positions of the upper part, lower belts 3, 3 provided at the right and left positions of the lower part, and a central belt 4. Ahead of this banknote issuing apparatus 1 is formed an issuing port 9 consisting of box member 10, and banknotes are thrown into a through-hole 11 provided in the side wall. In the upper opening of the issuing port 9 is provided a shutter 12 which slides open and shut. Inside this shutter 12 is provided a flapper 14, which is projected into the banknote throw-out route in an inclined posture on its working surface while the shutter 12 is closed to hold down the banknotes, thereby reducing the speed, and deopping and stacking up in the bottom part. When the shutter 12 is opened, the flapper 14 is withdrawn inside the shutter, so that the banknotes can be taken out easily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0556703-A (JP)
Title: Power tiller
Inventor: TAKEUCHI MASASHI
IPC: A01B33/08
Filed: 1992-01-14
Abstract: PURPOSE:To cancel tilling reaction of normal rotation pawls with tilling reaction of reverse rotation pawls and to stably till by equipping the same tilling shaft with normal rotation parts having normal rotation pawls and reverse rotation parts having reverse rotation pawls. CONSTITUTION:The same tilling shaft is equipped with normal rotation parts 30 and 40 having normal rotation pawls 341 to 345 and 441 to 445 and reverse rotation parts 60 and 60 having reverse rotation pawls 531 to 533 and 631 to 633. The tilling reactions of the normally revolving normal rotation pawls and the reversely revolving reverse pawls have the same action point, tilling reaction force of the normal rotation pawls are effectively canceled with those of the reverse rotation pawls hardly to cause dashing.
Patent JP-H08220493-A (JP)
Title: Etch back method
Inventor: GOMYO HIROYUKI
IPC: H01L23/522
Filed: 1995-02-14
Abstract: PURPOSE: To provide an etch back method capable of maintaining the thickness of insulating resin films under electrode pads thick in order decrease the electrostatic capacity of elements. CONSTITUTION: A polyimide resin 3 not embedded with waveguides 1 is etched by using a mask which covers the electrode pad parts and does not cover the waveguide 1 parts, by which the resin is etched stepwise. By this, the wiring of the contact layers existing in the upper part of the waveguides 1 and the electrode pads is made possible while the large film thickness of the polyimide resin 3 under the electrode pads 4 is maintained and the electrostatic capacity of the electrode pad parts is decreased.
Patent JP-H04263793-A (JP)
Title: Heat exchanger
Inventor: MOGI HITOSHI
IPC: F24F1/00
Filed: 1991-02-20
Abstract: PURPOSE:To uniformize the speed distribution of air which flows between fins and maximize heat exchanging capacity. CONSTITUTION:A heat exchanger is constituted of a group of fins 1, between which air flows, a group of heat transfer tubes 2, through which refrigerant flows, headers 3, 4, connecting the ends of the group of heat transfer tubes 2 and partitioned so as to form a plurality of header chambers 3A, 3B, 4A, 4B, 4C, 4D, and a connecting tube 9, changing the flowing route of refrigerant in the headers 3, 4. The connecting tube 9 is arranged between the header chamber 4C, at the downstream side of the flow direction of the refrigerant upon evaporating, and the header chamber 4A of the most upstream side in the flow direction of the same.
Patent JP-S56121852-A (JP)
Title: Exhaust gas recirculation control system
Inventor: SHIRASE HARUYA
IPC: F02M25/07
Filed: 1980-02-29
Abstract: PURPOSE: To improve the running performance, fuel cost, etc. at low load rgion or high load region in an EGR control system having an EGR valve and EGR correction valve by providing a control valve which dilute the venturi negative pressure acting on an EGR correction valve at respective load region with atmospheric air.  
     CONSTITUTION: The venturi negative pressure at the upstream of a throttle valve 6 increases with the increase of the load while the suction negative pressure at the downstream of the ehrottle valve 6 decreaser in proportion to the increase of the load and the pressure difference between two negative pressure becomes higher in the low load region and becomes rapidly lower in the medium load region. Thus, a rod 36 of a control valve 21 is lowered by diaphragms 34 and 35 resisting a spring 39 to open an atmosphere lead valve 25 thereby diluting the enturi negative pressure introduced into a negative pressure chamber 14 of an EGR correction valve 7 and breaking the balance when it nears the atmospheric pressure between springs 17 and 18 which act on diaphragms 10 and 10' of the valve 7 to lower a rod 12 and opens an atmospheric air passage 13 to dilute the suction negative pressure acting on an EGR valve 5 and the EGR ratio is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55119908-A (JP)
Title: Muffler for out-boat machine
Inventor: YUKISHIMA KANA
IPC: F01N1/02
Filed: 1979-03-06
Abstract: PURPOSE: To reduce the exhaust noise efficiently from exhaust system in the air, in out-boat machine employing both water and air exhaust system, by forming resonance chamber in the  midway of exhaust path of air exhaust system and injecting engine cooling water into said chamber.  
     CONSTITUTION: Upon driving of engine above casing 2, cooling water passes through path 25, first colling water chamber 24, path 29 and collides against upper edge of small exhaust tube 13. Here the cooling water is dispersed and a portion of it is exhausted together with the exhaust gas through exhaust path 14 and exhaust port 15 into the air. While a portion of the remainder of cooling water passes between barrier 11 and casing 2 and enters through drain hole 12 into exhaust path 9 and exhausted into the water. While a portion of exhaust gas supplied through exhaust tube 20 and expanded in first expansion chamber 27 updrafts along outer wall of inner tube 10 then enters through opening 26 into second expansion chamber 28, and exhausted from path 30 through resonance chamber 33 into path 14. Here the lowering of exhaust gas temperature and noise is achieved by spraying cooling water through opening 34. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10222587-A (JP)
Title: Method and device for automatically discriminating slip or the like
Inventor: TSUBOTA HIROTAKA
IPC: G06Q10/10
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide automatic discriminating method and device for a slip or the like which fast and also efficiently stably discriminates classes of a slip or the like without adding any new information to the slip or the like. SOLUTION: Characteristic data of a reference slip is registered in a dictionary 17 in each reference slip, and when an image inputting part 11 reads a slip to be discriminated, a similarity calculating part 14 calculates the similarity of each reference slip by using a ruled line binary image that, is created by a ruled line information extracting part 12 based on ruled line data in a characteristic area of the slip to be discriminated and the characteristic data of each reference slip that is preliminarily registered on the dictionary 17, and a discrimination processing part 15 discriminates the class of a slip to be discriminated based on the similarity.
Patent JP-S60170587-A (JP)
Title: Production of zirconium clad steel material
Inventor: NAKAMURA TAKESHI
IPC: B23K20/04
Filed: 1984-02-15
Abstract: PURPOSE:To obtain easily a zirconium clad steel material by constituting an intermediate metallic layer of an independent layer of an alloy contg. a specific amt. of chromium or two layers; a layer of said alloy and a nickel layer and subjecting the clad steel material to hot rolling at a specific temp. CONSTITUTION:A zirconium material 1 is preliminarily joined by, for example, explosive welding, to a steel plate 2 via a Cr steel layer 3 contg. >=10wt% Cr to form a blank material for cladding and assembling. Two pieces of such blank material for cladding and assembling are prepd. and are adhered to each other via a release material 4 which is, for example, zirconium oxide powder, interposed therebetween while the zirconium material sides are positioned to face each other. A weld zone 5 is provided by utilizing a backing plate 6 provided in the entire circumferential edge of the plate 2 and after the inside of the internal gap is evacuated through the weld zone 5, the clad material is heated to 650- 1,000 deg.C and is rolled. The edges of the entire circumferential part are cut away after allowing the rolled material to cool by which the rolled material is separated to two sheets of the steel plates clad with titanium on one side.
Patent JP-H09219369-A (JP)
Title: Equipment and method for manufacturing semiconductor device
Inventor: KANAYAMA TOMOKIMI
IPC: H01L21/205
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To increase the uniformity of the thickness of a polycrystal Si film in the plane of a wafer by making a wafer susceptor in such a structure that the temperature of a section which faces the end face of a wafer may be higher than that of a wafer mounting section when it receives heat radiation from a heater located below. SOLUTION: A wafer 30 is kept to a specified temperature by a base 111 of a wafer susceptor and a wafer mount section 113 which are heated by heat radiation of heaters 121, 122. At that time, the temperature of a section 114 which faces the end face of the wafer (facing section) is equal to a desired wafer temperature. Nextly, the pressure of a chamber 10 is reduced and the wafer susceptor 11 is rotated by a susceptor rotating mechanism 22 and processing gas is taken in through a gas lead-in port 14 and a polycrystal Si film is formed. When the wafer 30 is rotated, a part of the end face of the wafer is brought into contact with a part of the facing section 114 owing to centrifugal force.  Since the temperatures of the end face of the wafer and the facing section 114 are nearly the same, however, heat transmission between these two parts is suppressed and thereby the temperature distribution of the wafer is uniform.
Patent JP-H07234844-A (JP)
Title: Support device for building distributed computer system
Inventor: SATO REIKO
IPC: G06F15/16
Filed: 1994-02-23
Abstract: PURPOSE:To provide a support device for building distributed computer system which analyzes performance in consideration of the use environment, etc., of distributed computers and provides optimum system constitution on the basis of the analytic result. CONSTITUTION:The support device has a CPU 12 which generates environment analytic information in use environment wherein respective computers 10 and 20 are connected and evaluates the optimum system constitution on the basis of the environment analytic information, and evaluates the performance of the computers 10 and 20 to recommend the optimum system constitution. The environment analytic information is generated by calculating the relative performance ratio to the other computer 20, the substantial performance of the CPU 22, and the substantial disk access performance and network latency of the computer 20.
Patent JP-H07232392-A (JP)
Title: Heating member for manufacturing chuck bag and production of chuck bag using the same
Inventor: GOTO SHUICHI
IPC: B65B51/10
Filed: 1994-02-23
Abstract: PURPOSE:To prevent the generation of a pinhole by heating and softening a chuck withough crushing the same by constituting a heating member for producing a chuck bag of upper and lower block members and forming a recessed part to the upper block member along the cross-sectional shape of the chuck to provide a heating means to the recessed part. CONSTITUTION:A heating member 11 for producing a chuck bag is constituted of an upper block member 11A and a lower block member 11B. A heater is embedded in the upper block member 11A and a semicylindrical recessed part 14 is formed to the central part of the rear surface of the upper block member 11A along the cross-sectional shape of the chuck 13 provided to the films 17A, 17B constituting a bag main body 12. The chuck 13 is constituted of the male member 15 welded to the upper film 17A and the female member 16 welded to the lower film 17B. The chuck 13 is preheated by the heat block 11 having the recessed part 14 formed thereto to be heated and softened without being crushed and can be crushed at the time of the side sealing in a post process and an airtight bag can be obtained.
Patent JP-H03229508-A (JP)
Title: Digital filter circuit
Inventor: AONO HIROAKI
IPC: H04N19/102
Filed: 1990-02-05
Abstract: PURPOSE:To suppress the increase of a circuit scale by providing a detection means for movement area of picture and a means which variably controls the pass frequency band of a picture signal and altering the coefficient value of a digital filter by means of a movement detection signal obtained from the detection means for the movement area of the picture so as to control the pass frequency band of the picture signal. CONSTITUTION:The picture signal is inputted from an input terminal 1 and is inputted to a still area/moving area prefilter circuit 2. The picture signal is also inputted to the moving part detection circuit 3, and the movement detection signal is outputted in an area decided to be a moving area. The movement detection signal alters the coefficient value of the still area/moving area printer circuit 2. Namely, the coefficient value is controlled so that the pass frequency band of the picture signal comes to be form a still area when the movement detection signal is not outputted. When the movement detection signal is outputted, the coefficient value is controlled so that the pass frequency band of the picture signal comes to be for the moving area. The prefilter circuit 2 restricts the pass frequency band of the picture signal for the still area and for the moving area in accordance with the movement detection signal. Then, the output signal is outputted from an output terminal 5.
Patent JP-S57142159-A (JP)
Title: Manufacture of armature
Inventor: MIYAKE SHIYUUICHI
IPC: H02K13/04
Filed: 1981-02-25
Abstract: PURPOSE:To efficiently connect a plurality of unit coils to the respective commutator segments of an armature by connecting the unit coils with connecting wires in a series and engaging the hooks formed at the connecting wires with the parts to be hooked of the respective segments. CONSTITUTION:A plurality of unit coils E are formed in a series with connecting wires 20 at the adjacent parts. Hooks 21 are formed at the respective connecting wires 20. When the unit coils E are annularly superposed on the outer periphery of a commutator 40, the hooks 21 are engaged with the parts 40D to be hooked of the respective segments 40B of the commutator 40.
Patent JP-H08221604-A (JP)
Title: Medium issuing device and medium sending-out module
Inventor: KOSHIDA YOSHINORI
IPC: B41J13/00
Filed: 1995-02-14
Abstract: PURPOSE: To provide a medium issuing device which prevents a general operator from touching an unentered security and removes a jam without disturbing customers. CONSTITUTION: The device has medium sending-out modules 22-24 each consisting of a medium conveyance path having at least one storage part 29 for storing media, a paying-out separation part 32 which pays out media from the storage part 29, one by one, and a print part 43 printing the media separated by the paying-out separation part 32 and a housing which contains the medium sending-out path and send out the media, conveyance means 19-21 which convey the media sent out from the sending-out openings 48 of the respective medium sending-out modules 22-24, and an issue opening 6 where the media conveyed by the conveying means 19-21 are issued to customers, and the medium sending- out modules 22-24 are installed detachably in the conveying means 19-21.
Patent JP-S58141916-A (JP)
Title: Lock detecting method of door in air conditioning device for automobile
Inventor: TAKAHASHI TADAHIRO
IPC: B60H1/00
Filed: 1982-02-19
Abstract: PURPOSE:To form a lock detecting device in small size, by detecting a position of a door and a locked condition of the door in an automobile air conditioning device. CONSTITUTION:A rotary angle of a motor actuator 4 in a door driving mechanism in an automobile is detected by a position detector unit 8. A door position signal from this unit 8 is stored in a microcomputer 21, and a driving signal displacing a door from its position to a desired position is output to a motor driving control circuit 14 to drive the acutator 4 and open and close the air mixing door. At this time, whether the door is actuated or not as indicated by the driving signal is dicided by comparing an output position signal from the unit 8 with a memory position signal by the computer 21 to detect a locked condition of the air mixing door.
Patent JP-S60171248-A (JP)
Title: Manufacture of covering material for optical glass fiber
Inventor: YOSHIHARA MITSUO
IPC: G02B6/44
Filed: 1984-02-13
Abstract: PURPOSE:To manufacture the titled covering material capable of forming a film with superior flexibility at a high curing speed by blending modified polybutadiene formed by a specified method with a compound having a polymerizable C=C bond and a polymn. initiator. CONSTITUTION:Modified polybutadiene having two or more introduced (meth)acryloyl groups is formed by reacting a compound having an epoxy group and a (meth)acryloyl group such as glycidyl acrylate or a compound having two or more epoxy groups such as bisphenol A type epoxy resin and (meth)acrylic acid with hydrogenated 1,2-polybutadiene having two or more carboxyl groups. Said modified polybutadiene (A) is blended with a compound (B) having a polymerizable C=C bond such as tetrahydrofurfuryl acrylate and a polymn. initiator (C) such as benzyl methyl ketal.
Patent JP-H01203377-A (JP)
Title: Production of dihydroxyacetone dimer
Inventor: KAWABE MASATO
IPC: C07D319/12
Filed: 1988-02-08
Abstract: PURPOSE:To obtain dihydroxyacetone dimer which is used as a starting substance for medicines through a simple process by keeping crystals of dihydroxyacetone monomer or a mixture thereof with dimer crystals in a certain temperature range near room temperature. CONSTITUTION:The crystals of dihydroxyacetone monomer or a mixture thereof with dimer crystals are kept at 0-40 deg.C to convert the monomer crystals into the dimer crystals completely within at least 1,000hr. The atmosphere on its storage may be air or other inert gases, but the storage in high humidity is not desired.
Patent JP-S58144698-A (JP)
Title: Propeller fan type blower
Inventor: SEKINE YOUJI
IPC: F04D29/38
Filed: 1982-02-22
Abstract: PURPOSE:To send air continuously to obtain a high efficiency and increase the flow amount of air by a method wherein a blade is shaped so that a reverse camber is provided near the aft rim of the preceding blade while the following blade is enlarged so that the reversely cambered part and the front rim of the following blade are overlapped in the axial direction thereof. CONSTITUTION:A high lift may be obtained in this fan at the part having the large camber at an intermediate part between the blades 7, 8 and if some eddy is generated from the upper surface of the intermediate part of the blade, an effect to give a positive pressure is provided by the reverse camber near the aft rim side 7b and enlargement of the eddy may be prevented. The front rim 8a is extended so as to correspond to the position of the reversely cambered part 7c of the preceding blade 7, therefore, an inlet path between the blades will never be narrowed substantially, the increase of the area of the blade may be utilized effectively to increase the amount of flow of air and the effect, giving the positive pressure from both of the reverse camber and the lower surface near the front rim 8a of the following blade, prevents generation of the separation of the eddy. Ventilation, having little pressure variation and blade row interference, may be effected by the duplication of the blades.