baber/WOPTO huggingface dataset:
Patent JP-H084532-A (JP)
Title: Combustion device of swirl chamber type diesel engine
Inventor: YAMADA SETSUO
IPC: F02B19/16
Filed: 1994-06-17
Abstract: PURPOSE:To prevent harmful effect to a piston head due to the heat, while highly retaining the compressibility of a diesel engine. CONSTITUTION:An evacuated recessed part 8 is downwardly recessed on the head surface 10 of a piston head 7, and arranged possible to be opposed to the heat spot 6 of a swirl chamber mouthpiece 3. The harmful effect of radiating heat from the heat spot 6 is reduced so that heat corrosion can be prevented because the evacuated recessed part 8 is opposed to the heat spot 6 of the swirl chamber mouthpiece 3 having an interval at a top dead center. Further, the compressibility of a diesel engine E can be highly retained because the evacuated recessed part 8 is only partially provided on the head surface 10 of the piston head 7.
Patent JP-S5563323-A (JP)
Title: Programmed system heating cooker
Inventor: OGUCHI YUUZOU
IPC: F24C1/00
Filed: 1978-10-31
Abstract: PURPOSE: To allow an operator to find at a glance a progressing condition of a cooking, by permitting a program process indicated by letters on a card to be visually observed through a viewing window established at a card reader.  
     CONSTITUTION: A magnetic card reader 2 is located at the front of a cooker proper 1, a viewing window 4 being situated at a front wall of the card reader 2. Both side edges of a running passage 3 serves as guide walls 5, a guide head 6 facing the running passage 3. A card pushing-up plate 7 and a worm axis 8 located in a side passage are screwed together, said constitution resulting in feeding upward the card. A program corresponding to a subsequent cooking process is read in every time eac h cooking process is complete, a present process being capable of being indicated in letters on the card. An operator can thus find at a glance a progressing condition of a cooking. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10323625-A (JP)
Title: Agricultural product selecting device
Inventor: IWAKAWA TAKASHI
IPC: B07B13/04
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural product selecting device which prevents specific collection parts from being fully loaded in a short time, even when a large quantity of packed lettuce is sent into the collection parts. SOLUTION: A packed lettuce Q whose size is measured by a measuring mechanism is fed into one of collection parts T from a path switching plate 16 whose guide direction is set based on the measurement results. Under this structural design, the collection parts T are formed by plural collecting spaces sectioned with plural separation walls 21. Thus it is possible to change the capacity of the collection parts T by supporting each of the separation walls 21, in a freely rocking manner, around the core of vertical shafts.
Patent JP-S62294103-A (JP)
Title: Method for molding powder of metal, ceramic or the like
Inventor: NISHIO HIROAKI
IPC: B22F3/04
Filed: 1986-06-12
Abstract: PURPOSE:To improve the dimensional accuracy of a molded body by short-time operation by forming a gas impermeable film on the outside of a gas permeable mold support, placing the support on a suction box and carrying out desired evacuation. CONSTITUTION:The outside of a gas permeable mold support 2 is coated with a gas impermeable film 3 and the support 2 is placed on a suction box. A vacuum pump 5 is worked to evacuate the support 2, a gate 6 is put on the upper inlet 4 of the support 2 and a thin bag 7 made of a rubberlike elastic material is fixed on the gate 6 and hung down in the support 2. The operation of the pump 5 is continued to feed powdery starting material 8. After filling is finished, a vacuum pump 14 is connected to the inlet 4 and air present in the gap in the starting material 8 is exhausted. The molding support 2 is then disjointed to take out the resulting preform and this preform is subjected to cold isostatic pressing. By this method, powder of a metal, ceramics or the like can be densely molded without using a vacuum chamber.
Patent JP-S5260156-A (JP)
Title: Coil position detector
Inventor: NISHITOMO SHIYOUJI
IPC: G01B7/00
Filed: 1975-11-12
Abstract: PURPOSE: The inclination of the material which carries coil is detected.  With this deviation agnle along with material length and coil size, the position sensor information is corrected.  In this way, an accurate detection can always be ensured regardless of the state of carrier machine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63299359-A (JP)
Title: Semiconductor device
Inventor: MIYANO MASAHIKO
IPC: H04N9/11
Filed: 1987-05-29
Abstract: PURPOSE:To reduce a size of a scribe region of a dielectric isolation substrate and to reduce a chip size, by setting divided regions of a supporting substrate on exposed surface areas of the supporting substrate. CONSTITUTION:A mask pattern opening region l1 corresponding to a scribe region 1 is made larger than an opening region l2, which is another isolation island forming region, beforehand upon the forming of V grooves. An insulating film 3 is formed and polycrystalline silicon 5 is formed as a susceptor. Isolation islands 8 are formed by first polishing a rear of a substrate. Hence, a size of the region 1 of the dielectric isolation substrate is made small to reduce a chip size.
Patent JP-S62292496-A (JP)
Inventor: YOSHIDA TOSHIMI
IPC: B43K7/00
Filed: 1986-06-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6026949-A (JP)
Title: Electrophotographic sensitive body
Inventor: SATOU SHIGE
IPC: G03G5/09
Filed: 1983-07-25
Abstract: PURPOSE:To improve sensitivity and stability to long wave light by providing a photoconductive layer consisting of zinc oxide, compd. having electron affinity, specific dye and resin on a conductive base. CONSTITUTION:Zinc oxide, a compd. having electron affinity as a spectrum sensitizing auxiliary, the dye expressed by the formula and a resin are dissolved or dispersed in an org. solvent. Such liquid for forming a photoconductive layer is coated on a conductive base and is dried. The dye has sensitivity to a semiconductor laser (visible light having 650-1,000mum wavelength or near IR long wavelength), is stable to light and heat and does not decompose even if light of high illuminance such as laser light is irradiated thereto.
Patent JP-2000100398-A (JP)
Title: Cap assembly for secondary battery and manufacture thereof
Inventor: CHO SEIZAI
IPC: H01M10/058
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To properly maintain safety and reliability of a battery by preventing the deformation of a safety valve and to prevent the leakage of a liquid electrolyte by improving battery sealability. SOLUTION: This secondary battery cap assembly 60, combined with the upper opening of a can 4 via a gasket for housing an electrolyte together with a positive electrode, a negative electrode and a separator, is provided with a cap cover 10, a safety valve 62, an insulator 64 and a current breaker 66 in this order from the upper part. The safety valve 62 has a flange part 62a for inserting and holding the insulator 64, and the current breaker 66 has a flange part 64a for inserting and holding the current breaker 66.
Patent JP-S5760516-A (JP)
Title: Retrial control system in magnetic tape device
Inventor: HAYAKAWA AKIHIRO
IPC: G11B15/087
Filed: 1980-09-29
Abstract: PURPOSE:To reduce the time required for retrial and no increase the utilizing efficiency of magnetic tape medium, by changing the signal erasing length of magnetic tape medium according to the number of retrial times. CONSTITUTION:When an error is detected with a format section 2 and a check circuit 3 and the error is obtained through defective magnetic tape medium 22, a signal is transmitted to a retrial control section 9. After the section 9 rewinds a prescribed length of tape media 22 and erases the written signal, it rewrites and detects the presence or absence of error again. In this case, if retrial is not successful and an error is detected, the erasing length is made longer sequentially with the instruction of a counter 10 for retrial. Thus, unnecessary erasing length of magnetic tape medium is shortened to increase the usage efficiency of medium and to reduce the time required for retrial.
Patent JP-H08307375-A (JP)
Title: Modulation signal frequency spread communication system using chirp signal
Inventor: KOBAYASHI HIDEO
IPC: H04B7/26
Filed: 1995-05-11
Abstract: PURPOSE: To reduce signal power density on a satellite line and interference noises by spreading the frequency of a modulation signal outputted from a USAT(ultra small aperture terminal) station based upon a chirp signal of which frequency is changed on a time base. CONSTITUTION: A chirp signal 16 of which frequency is changed on the time base is integrated on a modulation signal 11 transmitted from a USAT station 1 in each TDMA(time division multiplexing access) burst unit, the carrier frequency of the signal 11 is changed on the time base and the signal 11 is spread to fixed band width on a frequency axis. Thereby the signal power density of a transmitting signal from the station 1 is reduced. On the other hand, a central earth station (HUB station) 3 integrates a chirp signal 28 having reverse characteristics against that of the corresponding USAT station 1 on a frequency- diffused received signal 23 from the station 1 in each TDMA burst unit and detects a demodulation signal. Consequently interference noises from the USAT station 1 to another radio communication system on an UP line from the station 1 to the station 3 can be reduced.
Patent JP-S6115053-A (JP)
Inventor: KURACHI MASAO
IPC: F24F5/00
Filed: 1984-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H033650-A (JP)
Title: Rotor provided with permanent magnet
Inventor: SAKAMOTO MASABUMI
IPC: H02K37/14
Filed: 1989-05-31
Abstract: PURPOSE:To improve accuracy of a step angle by filling trough part between pole teeth, provided in the peripheral surface of a rotor magnetic pole, with a permanent magnet member to form an auxiliary permanent magnet and magnetizing it in a manner wherein polarity of the peripheral surface in a cavity side is opposite to the polarity of a disk-shaped permanent magnet to which the rotor magnetic pole is adapted. CONSTITUTION:In rotor magnetic poles 6, 7, auxiliary permanent magnets 9-1 to 9-5 are provided in trough parts between pole teeth 6-1 to 6-5 provided in the peripheral surface of the magnetic poles 6, 7. The peripheral surface in a cavity side of each auxiliary permanent magnet 9-1 to 9-5 is magnetized so as to be opposite to the polarity of a disk-shaped permanent magnet 8 adapted to the rotor magnetic poles 6, 7 to which the auxiliary permanent magnets 9-1 to 9-5 are provided. Thus by reducing a couple of force acting on a rotor shaft 5, friction of a bearing can be reduced, and accuracy of a step angle is improved.
Patent JP-H081686-A (JP)
Title: Casting method using burn-off model
Inventor: KITAYAMA TANEJI
IPC: B29C39/02
Filed: 1994-06-17
Abstract: PURPOSE:To enhance the quality of a product by omitting assembling work after integral casting at the time of the casting of the winding body of a winch and eliminating flush and mold shift and to enhance casting workability by dispensing with the production and use of a core. CONSTITUTION:In a burn-off model A burnt off by heating, a cylindrical body 3 opened at one end part in the axial direction thereof and having a crossing part 2 provided to the other end part in the axial direction thereof and the crossing member 5 corresponding to the opening of the cylindrical body 3 are formed and, in a state leaving an opening 4, the cylindrical body 3 and the crossing part 3 are preparatorily embedded in the molding sand 7 within a casting frame 6 and, subsequently, the crossing member 5 is allowed to correspond to the opening to be embedded in the molding sand 7 and molten metal LM is injected from a runner 3 and the burn-off model A is burnt off to perform casting.
Patent JP-S5943961-A (JP)
Inventor: JIEEMUSU CHIYAARUZU POTAA
IPC: F02M59/36
Filed: 1983-07-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63297796-A (JP)
Title: Electric fan
Inventor: KOBAYASHI JUNICHI
IPC: F04D27/00
Filed: 1987-05-29
Abstract: PURPOSE:To automatically orientate the wind of an electric fan toward the place where persons stay by controlling a direction changing motor in order that the direction of the electric fan head is turned to the detected range when a person detecting signal is given from a plurality of person sensors. CONSTITUTION:A person detecting signal from either one of person sensors 11 to 13 is inputted to an operation control circuit 21, and compared with the signals from position detecting elements 16-18 of a direction sensor 14. When the direction detecting signal is not inputted and the person sensor 11 detects the existence of a person, an oscillating motor 8 is driven, so that the fan head is driven automatically so as to meet the detecting range of the person sensor which has detected the existence of the person.
Patent JP-S5942940-A (JP)
Inventor: PEETERU BUTSUSHIYU
IPC: B29C45/36
Filed: 1983-07-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05304890-A (JP)
Title: Production of powdery instant green tea
Inventor: TAMAOKI YOJI
IPC: A23F3/22
Filed: 1992-04-28
Abstract: PURPOSE:To obtain instant powdery green tea, capable of retaining a taste and aroma essential to the green tea and excellent in quality. CONSTITUTION:An aqueous solution composed of an extract of green teas and a branched dextrin having <=10 dextrose equivalent (DE) is prepared so as to provide 5-50wt./wt.% solid concentration thereof and the branched dextrin accounting for 30-70wt./wt.% of the solid content. The resultant prepared solution is then spray-dried to afford the instant powdery green tea.
Patent JP-H05302386-A (JP)
Title: Fitting structure of wall panel
Inventor: ASAKURA TOSHIAKI
IPC: E04B2/56
Filed: 1992-04-28
Abstract: PURPOSE:To erect all inner and outer double wall panels from the indoor side to easily fix them. CONSTITUTION:A wall panel is separated to an inner panel B and an outer panel A which are independently constituted respectively. Both panels erected from the indoor side are supported on a common base 2. The upper parts of both panels are fixed in such a manner that the metal fitting of the outer panel is fixed at the metal fixture 5 provided below a beam H by bolts and the inner panel is fixed to a metal block provided below the metal fitting of the outer panel with the protruded metal fitting 7 at the upper part of the inner panel by bolts.
Patent JP-S5928095-A (JP)
Title: Timer for electric fan
Inventor: KAWADO TAKASHI
IPC: F04D27/00
Filed: 1982-08-04
Abstract: PURPOSE:To enable to operate an electric fan only for a desired time, by arranging a fan operating section and a fan stopping section sequentially in the direction of rotation of a cam of a timer mechanism, and opening and closing a switch intermittently on the basis of the length of the fan operating section. CONSTITUTION:When a third switch 15 is in the state that its changeover contact 38a comes into and out of contact with a second contact 37a, current is supplied intermittently to a motor 2 of an electric fan, so that the motor 2 is operated intermittently. When the sleep becomes deep again, a first switch 13 is opened and current supply to a timer motor 12 and the fan motor 2 is stopped. Thus, since a timer 1 is operated in the above-described manner and current supply to the fan motor 2 is controlled by the timer 1, the user of the electric fan can fall asleep comfortably without catching a cold while asleep.
Patent JP-H01303991-A (JP)
Title: Still picture transmitter
Inventor: IMAIDA SATORU
IPC: H04N7/081
Filed: 1988-06-01
Abstract: PURPOSE:To make a device small in size and to improve the use of convenience by applying the control in a way that a received picture is not displayed after the end of decoding all picture coding data if a picture coding data of a still picture data is received during the execution of still monitor adjustment. CONSTITUTION:A picture display control section 12 decides whether or not monitor adjustment is executed at the reception of a picture coding data 104. In the reception at monitor adjustment execution, a decoded reproducing signal 105 of the received picture coding data 104 is stored tentatively in a frame memory section 11. Then the transmission picture data 101 is sent to a picture display section 10 till the end of decoding all the received picture coding data 104 and the decoded reproducing signal 105 is read out of the frame memory section 11 after the end of decoding and sent to the picture display section 10. Thus, the transmission picture display means and the reception picture display means are used in common by the single display section 10 to make the device small in size and to improve the use of convenience.
Patent JP-S5926549-A (JP)
Inventor: KUMAGAI YASUHIRO
IPC: D03D15/00
Filed: 1982-08-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5842540-A (JP)
Title: Feeder unit
Inventor: NAKAYAMA SHIGERU
IPC: B65H7/18
Filed: 1981-08-31
Abstract: PURPOSE:To make it possible to feed papers, accurately to an electro-copying machine, by constituting a feeder unit for continuously feeding a large number of papers, such that paper feed members are provided to a paper storing part and a paper extracting part, respectively, and by operating each paper feed member at a predetermined timing. CONSTITUTION:A feeder unit 2 has a paper feed bed 13 which is elevatable along a vertical guide shaft 17 and is elevated or lowered by a reversible motor 25 through gears 26, 24, a chain 20, etc. when the motor 25 is operated. The paper feed bed 13 is provided, at one side thereof, with a paper extracting mechanism 27 and a driving mechanism 29 for a second paper feed roller 28, which extract a paper P1 at the top and transfer it into the electro-copying machine. The paper extracting mechanism 27 is provided with a first paper feed roller 39 fitted onto a shaft 38 which is rotated by motor 34 through a gear train 35, a drive shaft 30, a chain 42, etc. when the motor 34 is operated. The transmission of torque to the roller 39 is controlled to be carried out through an electromagnetic clutch 31 during the period from the time when a paper feed signal is generated to the time when a paper detector 60 is actuated.
Patent JP-2000326694-A (JP)
Title: Coater
Inventor: MURAKOSHI YASUO
IPC: B43L19/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To achieve reduction in cost and improve operability in the fabrication process of a coater by reducing the number of components of the coater. SOLUTION: In a feed reel 10 and a winding reel 13 for delivering and winding a transfer tape 16, a gear 12, wherein each gear tooth has a top having a curved surface, is disposed on the outer periphery of a flange part 11 of the reel 10, while a gear 15, wherein each gear tooth has a top having an acute angle, is disposed on the outer periphery of a flange part 14 of the reel 13, and the gear 12 is directly brought into mating engagement with the gear 15, whereby the reel 10 rotate in association with the reel 13 to deliver and wind the tape 16. Since even if the reel 10 excessively rotates, the reel 13 idly rotates, unused transfer tape can be prevented from being excessively delivered. Thus, the number of components is reduced, resulting in reduced fabrication costs.
Patent JP-S5362039-A (JP)
Title: Air_fuel ratio compensating device in carburetter
Inventor: II AKIRA
IPC: F02M7/28
Filed: 1976-11-13
Abstract: PURPOSE: To open and close plural air passages synchronously by providing a plane valve face to a valve to open plural ports in a device to open and close air passages connected to a carburetter fuel passage by the valve jointly operated with a pressure detecting means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0347175-A (JP)
Title: Thiazepine derivative
Inventor: HENMI KEIJI
IPC: A61P7/02
Filed: 1990-05-25
Abstract: NEW MATERIAL:A compound of formula I [R<1> is ar(lower)alkyl capable of having a suitable substituent; R<2> is H, lower alkyl capable of having a suitable substituent or group of formula II (A is lower alkylene; X is halogen); n is 0, 1 or 2; Y is CH2CH2 or group of formula III] and a salt thereof acceptable as a medicine. EXAMPLE:(1S,6S)-1-Phenylmethyl-10-(3-pyridylmethyl)-11-oxo-7-thia-10- azaspiro[5,6]dodecan-7,7-dioxide. USE:A blood platelet activity factor-antagonizing medicine. PREPARATION:The compound of formula I or the salt thereof is prepared by (a) reacting a compound of formula IV, etc., with a compound of formula V, etc., (b) oxidizing a compound of formula VI, etc., prepared in the method (a), (c) reacting a compound of formula VII, etc., with a compound of a formula: X<1>-Ra<2> (Ra<2> is the R<2> excluding H; X<1> is halogen), etc., or (d) reacting a com pound of formula VIII, etc., with pyridine, etc.
Patent JP-H01304482-A (JP)
Title: Fixing heater
Inventor: ITO TOSHIYUKI
IPC: H05B3/00
Filed: 1988-06-02
Abstract: PURPOSE:To prolong the service life of brushes which are in contact with sliding electrodes by placing apart the sliding electrodes from a cylindrical heating element, which forms a fixing roller, and connecting the electrodes and the heating element with electrical conductive members. CONSTITUTION:The heating element 1 is heated by feeding electricity to the heating element 1 through sliding electrodes 7 and 7', which are in contact with the brushes 8 and 8' but placed apart from the cylindrical heating element 1 of the fixing roller, electrodes 7 and 7', and the line shaped conductive members 7a and 7'a, which are connected to the heating element 1. Therefore, the heat from the cylindrical body 1 is not directly conducted to the electrodes 7 and 7', but conducted through members 7a and 7'a, which have good heat radiating ability, preventing a great increase in temperature of the electrodes 7 and 7', prolonging the service life of the brushes 8 and 8'.
Patent JP-H0431605-A (JP)
Title: Cam shaft supporter for engine
Inventor: SADO OSAMU
IPC: F01M9/10
Filed: 1990-05-25
Abstract: PURPOSE:To enhance the cam shaft support rigidity of a device and to reduce sliding resistance between two cam shafts and bearing parts by providing a slit extending in the direction vertical to the axial direction of the bearing parts, at the lower part of the bearing parts for supporting the cam shafts to rotate freely. CONSTITUTION:A cam shaft 41 for an intake valve is arranged to extend in the longitudinal direction of a cylinder head H, and supported to rotate freely by a plurality of intake valve side bearing parts 46 and the like. A cam shaft 45 for a discharge valve is arranged in parallel with the cam shaft 41 on a cylinder head H, and supported to rotate freely by a plurality of discharge valve side bearing parts 48 and the like. At the lower part of the bearing parts 46 an intake valve side slit 90 having a relatively narrow groove width is formed. At the lower part of the bearing parts 48 a discharge valve slit 91 having a relatively wide groove width is formed.
Patent JP-S5470492-A (JP)
Title: Method and appratus for heat sterilization of medium for vegetable tissue culture
Inventor: SUGITA SHIZUO
IPC: C12R1/91
Filed: 1977-11-16
Abstract: PURPOSE: To prevent the deposition of phosphate scale to the heating surface of a sterilizer, by separately sterilizing the phosphate component of the culturing medium and the other components, and supplying the sterilized components to a culturing tank.  
     CONSTITUTION: Storage tanks 1, 2, and 3 contain a medium for vegetable tissue culture which lacks phosphate component, clean water, and a solution of phosphate, respectively. The contents of the tanks 1, 2, and 3 are sent to a continuous heat sterilizer 8 continuously and separately, by a metering pump 7 with a sequence of 1,2,3,2,1,2,3, etc., by automatically opening the valves 4,5 6. The undesirable residue of the phosphate on the heating surface of the sterilizer is washed off each time, and the deposition of scale prevented. 
     COPYRIGHT: (C)1979,JPO&Japio