baber/WOPTO huggingface dataset:
Patent JP-H09259811-A (JP)
Title: Exposing method of charged particle beam, and device therefor
Inventor: DAIKYO YOSHIHISA
IPC: H01L21/027
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent a charged electron beam from being drifted by the contamination accumulated in a device by introducing ozone gas into a vacuum second chamber for shaping the charged electron beam and deflecting it to a desired position. SOLUTION: Into the chamber 2 of an electron beam device formed of a chamber housing a charged particle gun 14 for generating a charged particle beam, a chamber 2 housing an alignment lens 36 and a first slit, a lens barrel formed of chambers 3a-3c housing a deflector 5, a second slit or mask 20, a deflector 6, a projection lens and a deflector 7, and a main chamber 4 for housing stages 35a, 35b housing a wafer W, ozone gas generated by an ozonizer 8 is introduced through a valve 9 and mass flow sensors MFS 1, 2, 3.
Patent JP-H04277530-A (JP)
Title: Production of cellulose triacetate film
Inventor: OGINO HIKARI
IPC: C08J5/18
Filed: 1991-03-05
Abstract: PURPOSE:To provide a solution film formation process which does not suffer from a trouble of forming a film having streaks laterally at both edges or along the entire width of the film and is rejected from its appearance because the peeling strength is excessively large when the film is peeled from a support in the production of a cellulose triacetate film by a solution casting process. CONSTITUTION:A film is formed by a solution film formation process by using a dope prepared by mixing cellulose triacetate synthesized from cotton linter with cellulose triacetate synthesized from wood pulp and using a ratio of the cotton linter to the wood pulp of 50/50-80/20.
Patent JP-S52145640-A (JP)
Title: Air fuel ratio compensator
Inventor: II AKIRA
IPC: F02M7/20
Filed: 1976-05-28
Abstract: PURPOSE: To respond to drive at highland - especially drive at power range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63231063-A (JP)
Title: Gear
Inventor: MATSUOKA HIROAKI
IPC: F16H55/08
Filed: 1987-03-19
Abstract: PURPOSE:To make adjustment between the weight of a window glass and a motor load and equalize the moving speed of lifting up and down by nonsymmetrically forming the left and right pressure angles of tooth surfaces in a gear reducer mechanism used for the power window device, etc., of an automobile. CONSTITUTION:In a gear reducer mechanism which reducingly transmits the rotation of a worm 18 to the output shaft of a worm wheel 20, the tooth 30 of the worm 18 has a structure such that its left and right tooth surfaces 31, 32 are nonsymmetrically formed with the pressure angle of the left side tooth surface 31 being formed at alpha1 while the pressure angle of the right side tooth surface 32 at alpha2. On the other hand, in the tooth 35 of the worm wheel 20, the pressure angles of its left and right tooth surfaces 36, 37 are nonsymmetrically formed, contrary to those of the worm 18, with the pressure angle of the left side tooth surface 36 being formed at alpha2 and that of the right side tooth surface 37 at alpha1. And, by meshing the teeth 30 with the teeth 35, as the worm 18 is rotated, there is difference in the transmission efficiency from the worm 18 to the worm wheel 20 depending on the rotating directions. That is, a larger turning force can be obtained at the time of normal rotation than that at the time of reverse rotation.
Patent JP-S62220948-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OTANI HIROSHI
IPC: G03C1/29
Filed: 1986-03-20
Abstract: PURPOSE:To improve spectral sensitivity for green light by forming a silver halide emulsion layer contg. silver halide particles having nn1 crystal face on the surface and photosensitizing by using a specified sensitizing dye in combination. CONSTITUTION:The silver halide photographic sensitive material has a silver halide emulsion layer contg. silver halide particles having nn1 crystal face on the surface and is spectrally sensitized by using at least one sentistizing dye expressed by the formula (I) and at least one kind of sensitizing dyes expressed by the formulas (II) or (III), wherein R1, R2, R4, R5, R7, R8, R11 are alkyl group, etc.; R3 and R6 are H, etc.; Z1-Z8, Z11, ZS12 are halogen atom, etc.; Z9, Z10 are methyl, etc.; X<->1-X<->3 are anions; m, p, q, are 1 or 2; n, n', l, l', r, r', s, s', u, u', v, v' are 0 or 1; Y1 and Y2 are -S-, etc. By this constitu tion, a sensitive material having high sensitivity and improved spectral sensitiv ity for green light is obtd.
Patent JP-H11260357-A (JP)
Title: Manufacture of electrode plate for lead-acid battery and lead-acid battery using the electrode plate
Inventor: NAKAYAMA TAKURO
IPC: H01M10/06
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To increase the adhesion of an electrode grid and an active material to prevent deterioration in cycle life time. SOLUTION: An electrode grid made of a lead - calcium - tin base alloy is heated to a temperature range of 50-300 deg.C, the surface of the grid is kept in alkaline state, then an active material is filled in the grid. Thereby, α-PbO2 layer is formed on the interface between the grid and the active material to increase the adhesion between the grid and the active material, and deterioration in cycle life time can be prevented.
Patent JP-H05261614-A (JP)
Title: End mill with nick
IPC: B23C5/10
Filed: 1992-03-19
Abstract: PURPOSE:To shorten a span of nick start length and thereby capacitate the extent of excellent cutting performance owing to a nick to be sufficiently showable up to the vicinity of the tip of a peripheral cutting edge by giving a maximum nick angle to a nick to be situated in a spot nearest to a tip part of the peripheral cutting edge. CONSTITUTION:In this end mill with a nick, a peripheral cutting edge 1 is intermittently formed therein, while a groove part called a nick 2 is formed in a part where the peripheral cutting edge 1 is not formed. This nick 2 makes chips to be produced by the peripheral cutting edge 1 cut off into small pieces, whereby chip resistance is reduced. In this case, a first nick 23 with a first nick angle theta is formed in a position of nick start length (a) from a tip zero position of the peripheral cutting edge 1. Another nick 22 after that is formed with a second nick angle theta at an equi-interval. In brief, the large nick angle theta1 is given to only the nearest nick 21 to the tip zero position 0 of the peripheral cutting edge 1.
Patent JP-S51139307-A (JP)
Title: Method of producing magnetic recording medium
Inventor: UEHARA KEIICHI
IPC: G11B5/84
Filed: 1975-05-28
Abstract: PURPOSE: Method of orienting the easily magnetizing axes of magnetic particles constituting a magnetic recording medium in the direction of recording track using magnets. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59188765-A (JP)
Title: Processing device of data base inquiry
Inventor: HIYOSHI SHIGEKI
IPC: G06F12/00
Filed: 1983-04-11
Abstract: PURPOSE:To decrease the processing time by providing an address holding condition so as to utilize the result of indexing access in the processing of the preceding inquiry when the inquiry executed immediately thereafter includes the same retrieval condition as the preceding inquiry. CONSTITUTION:Whether or not there exists a coincidence in the object table phrase and the condition phrase between an inputted inquiry Qn and an inquiry Qm just before is inquired and the result is analyzed by an analyzing means 2. When there exists a coincident phrase, it is transmitted to the address holding means 1 and the set of corresponding record addresses is given to a set operating means. Further, the address holding means receives the address set of the record to the inquiry Qn from an index access means 3 and stored. The set operating means 4 forms the address set between the address holding means 1 and the index access means 3 based on a signal line 24, transmits the result to a record access means 5 and extracts the corresponding record from a data base file 6.
Patent JP-S52145959-A (JP)
Title: Balancing transportation method
Inventor: WADA TOSHIO
IPC: B66C17/06
Filed: 1976-05-31
Abstract: PURPOSE: To provide a balancing transportation method, which permits carrying various types of heavy articles to a desired portion of an underground space by utilizing a support rod suspended in a balanced state, so that the article can be moved a little later. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01237076-A (JP)
Title: Arc length detector, arc length detecting method, torch height controller, torch height control method, automatic welding equipment and automatic welding method
Inventor: NAKAJIMA JUN
IPC: B23K9/127
Filed: 1988-03-18
Abstract: PURPOSE:To reduce an influence of noise by an arc by impressing a superimposed signal on the arc and using a sound pressure level of the arc corresponding to frequency of the superimposed signal to detect or control the arc length and torch height. CONSTITUTION:An oscillator 6 superimposes the AC signal with the prescribed frequency on the arc 5. An electrical signal extracted by a microphone 7 is amplified by an amplifier 8 and only the electrical signal passes by a band pass filter 9 and the electrical signal lS corresponding to the arc length (l) from the sound pressure level, the preset arc length and a sound pressure level table 12 is outputted by an arc length extractor 11 via a rectifier 10. In addition, the electric signal lS is inputted to a comparator 14 and a deviation signal (e) between an electrical signal los outputted from a reference arc length setter 15 and the electrical signals lS calculated and a motor control circuit 16 drives a motor 17 so that the deviation signal (e) is diminished to zero and controls the torch height EX so that the arc length (l) is made to the specific length.
Patent JP-H09261593-A (JP)
Title: Packet data recording and reproducing method and recording and reproducing device
Inventor: HIGURE SEIJI
IPC: H04N21/43
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a high speed reproduction audio signal by recording an audio packet as distinguished from a video packet onto other tracks and by selectively reproducing the tracks at an interval on which audio packet is recorded in the case of high speed reproduction. SOLUTION: An MPEG(moving picture image coding expert group) system decoder 1 identifies whether a packet is an audio packet or a video packet or other system packet among information in a header of a received packet, the video packet and the system packet are fed to a video system buffer 4 depending on the type of the packets and the audio packet and the system packet are fed to a audio system buffer 5. A control circuit 3 controls the write and read of the video system buffer 4, the audio system buffer 5 based on received packet type detection information and arranges and records all the audio packets at specific continuous positions of one track at a predetermined track interval and arranges and records the video packets on the other tracks.
Patent JP-S57178782-A (JP)
Title: Recorder
Inventor: AYADA NAOKI
IPC: G03G15/05
Filed: 1981-04-28
Abstract: PURPOSE:To improve the quality of printed characters in a recorder having a plurality of recording sections by providing means for generating position clock signal synchronized with the rotation of conveyor rollers with either one of paper conveyors. CONSTITUTION:A conveyor roller 108 is rotated by the rotation of a drive motor 150 mounted on a roller 109. When a clutch 152 is engaged, the rotation of the motor 150 is transmitted through a pulley 153, a belt 154, a pulley 155 and the clutch 152 to a resist roller 104, thereby rotating the roller 104. Further, it rotates other recording sections via pulleys and belts, not shown. A position clock signal synchronized with the rotation of a roller 109 is produced from a rotary encoder 151 mounted at the other end of the roller 109, thereby controlling the driving timing of respective recording heads.
Patent JP-H02244865-A (JP)
Title: Individual call communication system
Inventor: ISHINO FUMIAKI
IPC: H04W84/02
Filed: 1989-03-17
Abstract: PURPOSE:To call a communicating party with a prescribed same number even when the called party is present at any place by attaching a number corresponding to an individual who receives a call, conforming the number corresponding to the individual to plural communication numbers, and calling the called party with the number corresponding to the individual by a caller side. CONSTITUTION:A line is connected to call communication control equipment 3 via an exchange 2 by dialing an identification number from a telephone terminal 1 by a caller, and the control equipment 3 finds one call number 8 corresponding to the identification number 7, and a telephone terminal 5 is connected to a call telephone terminal 1 via an exchange 4. When a radio call is instructed, the control equipment 3 calls a reception terminal 6 by using a radio line based on a second call number 9 corresponding to the identification number 7. Also, when no response is obtained from the telephone terminal 5, the control equipment 3 automatically calls the reception terminal 6 by using the second call number 9 corresponding to the identification number 7. Thereby, the caller side can always call the called party by using the same call number corresponding to the individual.
Patent JP-S55155475-A (JP)
Title: Manufacture of button type alkaline cell
Inventor: TSUBURAYA YOSHITANE
IPC: H01M4/08
Filed: 1979-05-22
Abstract: PURPOSE:To obtain a positive electrode free from the exfoliation between foamed metal and positive electrode mixed agent and having little dispersion of thickness by pressing the foamed metal having a specific solid volume which has been compressed previously to a specific length and forming integrally with positive electrode mixed agent, forming positive electrode. CONSTITUTION:The foamed metal having the value of solid volume 1.43-8.00mul/ cm<2> which is obtained by dividing the surface density by the specific gravity of the metal is previously compressed so that the thickness is 0.15-1.00mm. to form a foamed metal plate 2. Said metal plate 2 is pressed and compressed with positive electrode mixed agent 3 having silver oxide as active substance and formed integrally to a positive electrode 1. A button type cell is fabricated by allowing the foamed metal plate 2 of this positive electrode 1 to contact with a separator. Therefore, the generation of cracks and fissures in forming the positive electrode 1 can be eliminated, and the exfoliation between foamed metal and positive electrode mixed agent is eliminated, so a cell having little dispersion of thickness can be obtained.
Patent JP-H04277741-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: FUJITA YOSHIHIRO
IPC: G03C7/36
Filed: 1991-03-06
Abstract: PURPOSE:To improve a color image preservable property and to allow rapid desilvering as well as to improve color reproducibility by using a processing liquid having specific bleachability and incorporating a yellow coupler having an azoryl group into the photosensitive material. CONSTITUTION:The concn. of the potassium ions of the processing liquid having the bleachability is >=0.13gram ion/liter and the silver halide color photographic sensitive material has at least one layer of the layers contg. the coupler expressed by formula I in the color development processing stage for executing the processing of the silver halide color photographic sensitive material subjected to imagewise exposing with a color developer contg. an arom. primary amine color developing agent then processing this material with the processing liquid having the bleachability. In the formula I, R<1> denotes the nonmetal atom group necessary for forming a 5-membered unsatd. heterocycle together with formula II; R<2> denotes a hydrogen atom, alkyl group, etc.; R<3> denotes an alkyl group, alkenyl group, etc.; R<4> and R<5> independently denote a hydrogen atom, alkyl group, etc.; X denotes the group which can be eliminated when reaction is made with the oxidant of the arom. primary amine developing agent.
Patent JP-H03264348-A (JP)
Title: Manufacture of polyamino-bis-lameimide resin laminate
Inventor: FUJIOKA ATSUSHI
IPC: H05K1/03
Filed: 1990-03-14
Abstract: PURPOSE:To manufacture laminate having high heat resistance by a method wherein the predetermined number of prepregs, which are produced by infiltrating polyamino-bis-maleimide resin composition obtained by reacting specified diamine with specified maleimide compound, are laminated and specified copper foil is piled up and finally hardened under heat and pressure. CONSTITUTION:Prepreg is produced by impregnating fibrous base material with polyamino-bis-maleimide resin composition, which is obtained by additionally reacting 2,2'-bis[4-(4-amino-phenoxy)phenol]propane with 2,2'-bis[4-(4- maleimide-phenoxy)phenol]propane. As the fibrous base material, glass cloth, glass paper, aromatic polyamide fiber fabric, heat resistant thermoplastic fiber fabric or the like is used. The polyamino-bis-maleimide resin laminate concerned is obtained by laminating the predetermined number of the obtained prepregs and piling up electrolytic copper foil treated by silane coupling agent on one side or on both sides of the laminated prepregs and finally hardening them by heating.
Patent JP-H11221011-A (JP)
Title: Effective utilization of waste fluid of pickled ume
Inventor: TANAKA TOMOJI
IPC: A23L19/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To lower production cost, improve water pollution and make good use of the resource in the original processing of the pickled ume (Japanese apricot) by recollecting and effectively utilizing an ume-pickling stock solution. SOLUTION: This method consists of separation and recollection of the ume- pickling stock solution, utilization of this stock solution for healthy food and healthy drink and medicine for health or aluminum battery, and utilization of the refined solution obtained by dialysis and electrodialysis of the solution including slats up to 100,000 ppm and acidity of the ume up to pH 3 for the prescribed use, allowing to improve the water pollution and make use of the resource in the waste fluid and develop a new industry.
Patent JP-2000257040-A (JP)
Title: Sand ground cleaner
Inventor: HASEGAWA HIROO
IPC: E01H12/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a sand ground cleaner capable of collecting fine dust, increasing work efficiency, and sifting satisfactorily irrespective of the dry and wet status of sand ground, and excellent in durability. SOLUTION: A sand ground cleaner comprises a self-propelling body frame 1, a screen 4 which is disposed on the underside of the body frame 1 aslant toward the lower front and sifts sand mixed with dust while moving it rearward by rotating a number of shafts 9 and 21 in which a number of sift forming members comprising a star type soft material having a number of arms bent so as to move toward the rear in rotating direction are incorporated and which are installed variably so that the members adjacent to each other form equal intervals, and a scraper 40 which is disposed forward of the screen and of which front end part can be inserted into the sand ground. It further comprises a sand scraping device 45 which is disposed forward of the scraper and scrapes and backward by the rotation of a rotor 51 with a scraping plate 50 and a dust box 53 storing sifted product on the screen.
Patent JP-H01236697-A (JP)
Title: Mark display method of multilayered ceramic board
Inventor: KOBAYASHI TAKASHI
IPC: H05K3/00
Filed: 1988-03-16
Abstract: PURPOSE:Not only to prevent a mark inscribed on a ceramic board from disappearing even if the board is abraded but also enable the automatic inscription and recognition of the mark by a method wherein holes representing the mark are previously bored in a ceramic protective layer and conductor paste is applied to fill the holes and then a surface layer is abraded to display the mark after the calcination and the lamination of a board are finished. CONSTITUTION:Holes 5a representing a mark 5 are previously bored in a ceramic protective layer 2a. Conductor paste is applied to fill the holes 5a and a surface layer 2 is surface-abraded to display the mark 5 after the calcination and the lamination of a board. As mentioned above, the holes 5a have a certain depth, so that they do not disappear even if the surface is abraded, and the holes 5a can be automatically and accurately bored to represent a prescribed shape at a specific position through an automatic numerically controlled drilling machine or a punching machine as compared with a hand- inscription, and the mark 5 composed of holes 5a can be automatically recognized.
Patent JP-S58182454-A (JP)
Title: Brush device
Inventor: YADA TSUNEJI
IPC: H02K5/14
Filed: 1982-04-17
Abstract: PURPOSE:To slide a brush smoothly by setting the brush up at a fixed angle of inclination to the shaft of a revolution body. CONSTITUTION:Brush holders 5 and the brushes 6 are set up obliquely to the shaft 4, and inclined in the centrifugal direction toward a rotor 3. The angle of inclination theta is constituted so that centrifugal force is generated in the brush 6 and a component in the direction of sliding A to the bursh holder 5 of the brush 6 in the centrifugal force and frictional force between the brush 6 and the brush holder 5 generated by centrifugal force balance when the revolution body 2 is turned and the brush 6 is rotated. Accordingly, the brush 6 is pushed and brought into contact stably to a collector 8 at all times by the resilient force of a spring 7 regardless of centrifugal force by the revolution of the revolution body 2.
Patent JP-S55156329-A (JP)
Title: Manufacture for integrated element
Inventor: ITOU MASAKI
IPC: G03F7/20
Filed: 1979-05-24
Abstract: PURPOSE:To make a high pecision positioning detection with an electron beam possible by providing a reference pattern with radiation efficiencies of reflected electrons or the like in addition to an element pattern when providing patterns in an electronic resist. CONSTITUTION:A resist film 62 is coated on a substrate 61, and a large exposure quantity A and a small exposure qunatity B with the same exposure level are irradiated in order in a specified region on the film 62, which is then developed to form an opening 63 reaching the substrate 61 on one side and a shallow opening on the other respectively. Then, the first layer 64 which becomes a reference patterns with large radiation efficiencies of reflected electrons like Ta and W or secondary electrons is provided in the opening 63 while making the film thick and developed again to have the formed shallow opening reach the substrate 61 to become an opening 65, in which the second layer 66 to become an element pattern is provided, and at the same time the layer 66 is also provided on the layer 64. Then, the film 62 is removed to have the element and reference patterns remain alone. An electronic resist film 67 is newly coated on the whole surface, and then an electron beam is irradiated while moving to detect positions of these patterns.
Patent JP-H07234236-A (JP)
Title: Gas angular velocity sensor
Inventor: DOI MIZUHO
IPC: G01C19/00
Filed: 1994-02-23
Abstract: PURPOSE:To control the rate or gas flow with accuracy for stabilized detecting sensitivity for angular velocities by enabling a pair of angular-velocity-detecting heating wires to be used also as a flow sensor without providing another flow sensor on a sensor main body and be used in temperature compensation. CONSTITUTION:A temperature compensating circuit 12 is connected in series with the power source of an angular-velocity-detecting bridge circuit 10, and a parallel or series circuit is formed which consists of the temperature compensating circuit 12 in particular, a heat-sensitive resistance element 121 provided inside a gas passage, and a reference resistance element 122 that is provided outside the gas passage.