baber/WOPTO huggingface dataset:
Patent JP-S63187304-A (JP)
Title: Recording reserving device
Inventor: NAKAJIMA TOSHIHIKO
IPC: G05B19/02
Filed: 1987-01-30
Abstract: PURPOSE:To simplify the operation by providing a means for reading the character information such as a date and recording start/end time, etc. from a printed program table, and a means for executing automatically recording, based on this character information. CONSTITUTION:On the tip of a read pen 1, minute photoelectric converting elements 2a-2j placed as an in-line, and illuminating light emitting elements 3a-3e are placed by placing a separator 4 for light-shielding between them. This tip part is pushed against a numeral train to be read, and the numeral train is read by moving the read pen 1 along the numeral train, while pushing a read switch 5. When data information 7, channel information 10, and recording start time and end time information 8 are read by a numeral or bar code, there information is displayed temporarily on a display device 2. Subsequently, a confirming operation is executed by an operator, preliminary information is stored in a scheduled area of a reservation memory 23. When the time becomes a start time, a controller 21 switches a channel selecting device 24 to a reserved channel, and also, sends out a control signal for starting picture recording, to a picture recording device 25.
Patent JP-S60180945-A (JP)
Inventor: AMARENZU JIYOOTEI MAJIYUMUDAA
IPC: C04B7/153
Filed: 1985-01-31
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-H10212893-A (JP)
Title: Earth removal method in method of bedrock drilling construction
Inventor: OGASAWARA MITSUMASA
IPC: E21D9/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent the removed earth clogging of a drilling device having double pipe structure by smoothly removing earth. SOLUTION: A drilling device has the inner pipe 10 and outer pipe 12 of double pipe structure. The outer pipe 12 has an inside diameter larger than the outside diameter of the inner pipe, and an earth removing path is formed between these pipes 10, 12 when the inner pipe 10 is inserted on a concentricity in the outer pipe 12. One end side of the earth removing path is opened to the outside at the front end section of the outer pipe 12. A double rotary 20 rotating and driving the outer pipe 12 and an earth removing swivel 22 being communicated with the earth removing path and extracting removed earth D to the outside are arranged on the rear end side of the outer pipe 12. A discharge opening 24 communicated with the inside is formed to the outer circumference of the earth removing swivel 22, and an earth removing hose 26 is connected to the discharge opening 24.  The connecting section of the earth removing hose 26 is branched into a Y shape, and high-pressure air E is injected towards the downstream side of the earth removing hose 26 from the branch pipe 28.
Patent JP-H02199264-A (JP)
Title: Suction device for engine
Inventor: KUMANO SHOHEI
IPC: F02M35/104
Filed: 1989-01-27
Abstract: PURPOSE:To enable effective reduction of the generation of vibration and the weight of a suction manifold by a method wherein a damping member formed of a damping steel plate is mounted in a range of the two or more branch pipes of the suction manifold and fastened against the branch pipes. CONSTITUTION:A plateform damping member 11 is mounted on the under surface side of the branch pipe of a suction manifold 3. The damping member 11 is formed of a pair of steel plates 11a and 11b and a material 11c located therebetween. The damping member 11 is formed in a plateform manner in succession in a range of two or more branch pipes in the direction of a cylinder train and in a shape extending along the branch pipes. This constitution enables effective reduction of the generation of vibration and the weight of the suction manifold.
Patent JP-H05217111-A (JP)
Title: Manufacture of composite thin film magnetic head
Inventor: YAMADA TAKEJI
IPC: G11B5/31
Filed: 1992-02-04
Abstract: PURPOSE:To simplify operation process and to reduce manufacture cost by bonding a thin film magnetic head for recording not with glass welding but with resin. CONSTITUTION:Thin film magnetic head patterns are formed, respectively, on a wafer 11 for recording head and a water 11' for reproducing head. Irregular patterns corresponding reversely with the recording pattern and reproducing pattern are formed, respectively, on the opposite surfaces of a protective board 12. The protective board 12 is made of photosensitive glass and the irregular patterns are formed through photochemical processing. Since the protective board 12 is provided with irregular patterns corresponding to the irregular patterns on the wafers 11, 11' for recording head and reproducing head, the protective board 12 and the wafers 11, 11' and bonded through resin layers 14, 14' without requiring smoothing process.
Patent JP-S52102638-A (JP)
Title: Pattern recognition device
Inventor: NAKANO YASUAKI
IPC: G06K9/00
Filed: 1976-02-25
Abstract: PURPOSE: To speed up application processing business, etc., especially that using a recognition device for documents written in the mixture of Japanese ideographical and syllabary characters, and to reduce the cost of the overall system, by observing only the pattern of an application at the reception time and thereafter utilizing spare time for reading the contents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10224219-A (JP)
Title: A/d converter
Inventor: KOMATSU SADAHIRO
IPC: H03M1/36
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce number of elements and to decrease current consumption by decreasing number of encoder lines between each of comparator arrays, in the case that each of the comparator arrays and voltage division resistor lines are laid out in a folded-back state in a flush A/D converter of a gray code encoder system to avoid a sparkle error. SOLUTION: First and second comparator arrays 110A, 110B, each having 32 sets of comparators are laid out in a folded-back state and an encoder circuit part 120 is provided between the arrays. Outputs of each of the comparators in the 1st comparator array 110A are wired to encoder lines D0-D5, and outputs of each of the comparators in the 2nd comparator array 110B are wired to encoder lines D0-D5, D5' to allow the comparator arrays 110A, 110B to share the encoder lines D0-D4 in common and to reduce number of the encoder lines.
Patent JP-2000212360-A (JP)
Title: Fluororesin composition for coating fluorescent lamp, coating material and fluorescent lamp
Inventor: TAYA HIROSHI
IPC: C08K9/02
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a fluororesin composition capable of blocking ultraviolet rays radiated from a fluorescent lamp, excellent in durability and useful as a fluorescent lamp coating material by adding complex particles consisting of aggregates of specific zinc oxide particles. SOLUTION: This composition contains complex particles consisting of aggregates of zinc oxide particles coated with amorphous silica. It is preferable that the complex particles consists of aggregates of zinc oxide particles prepared by coating 100 pts.wt. of zinc oxide with 20-200 pts.wt. of amorphous silica, they have particle sizes of 0.1-30 μm, and the fluororesin is a homopolymer of tetrafluoroethylene, a homopolymer of chlorotrifluoroethylene, a tetrafluoroethylene-ethylene copolymer or the like. The complex particles may be obtained, for example, by coating an insoluble zinc compound such as zinc hydroxide with amorphous silica and baking the obtained particles.
Patent JP-H03225549-A (JP)
Title: Group operation system
Inventor: MAENO KAZUTOSHI
IPC: G06F15/00
Filed: 1990-01-31
Abstract: PURPOSE:To display the same result at all terminals by processing command information which is inputted on the keyboard of a terminal by the application program of a center processing unit connected by a communication line. CONSTITUTION:A document editing command inputted on the keyboard 111 of a terminal 101 is sent to the center processing unit 110 through a communica tion control means 113. Then the processing unit 110 edits a document file 200 that the processing unit 110 has according to the command received by the application program. The file 200 is used while the application program is limited to document editing. Then the editing result is sent to the display monitor 112 of the terminal 101 through a communication means 114 and dis played on the monitor 112. Similarly, the editing result is sent to the display monitor 122 of a terminal 102 through a communication control means 124 and displayed on the monitor 122. Further, the editing result is sent to the display monitor 132 of a terminal 103 through a communication control means 134 and displayed on the monitor 132.
Patent JP-S58136905-A (JP)
Title: Burner
Inventor: ISHIBASHI NOBORU
IPC: F23D14/08
Filed: 1982-02-08
Abstract: PURPOSE:To contrive to reduce NOX and to prevent CO from generating by a structure  wherein a flame temperature suppressor consisting in forming inorganic material in  porous state is arranged in Bunsen flames in such a manner that the length in the direction of its thickness is included within the flames at the burner forming Bunsen flames. CONSTITUTION:The Bunsen burner 1 consists of a nozzle 2, a mixing tube 3 and flame  ports 4. Primary flames 5, which are accumulated at the upper part in order to form  secondary flames 6, are formed at the flame ports 4. In the above-mentioned burner, the  porous state flame temperature suppressor 7, which is made of inorganic material such  as SiO2 or the like in the form of honeycomb with the size of pores 8, for example,  of 3-5mm., is fixed at the upper surface of the burner by means of a supporting frame  9 through mounting pieces 10. In this case, said suppressor 7 is arranged so close to the burner that the lower end of the suppressor 7 abuts the primary flames 5 at the position, for example, around 1/2-1/3 of its total length and at the same time the direction  of the thickness of the suppressor 7 is rendered to be included within the secondary flame 6. Owing to the structure as mentioned above, the walls of the pores 8 of the  suppressor 7 prolong the primary flames 5 during burning and at the same time absorb  heat, resulting in lowering the maximum temperature of the flames in order to accomplish the expected object.
Patent JP-H01192939-A (JP)
Title: Method for house renovation
Inventor: TAKIGUCHI HIDEKI
IPC: E04B1/64
Filed: 1988-01-28
Abstract: PURPOSE:To attain promotion of health and economy in expenditures and to secure suitable living spaces, by renovating surfaces of the inner walls, FUSUMA(sliding doors), SHOJI(paper screens) and the like with at least one type or more of far infrared radiation sheet or film of paint. CONSTITUTION:A radiant layer 16 is formed so that radiant heat works at least in living spaces 8 of an existing house 1. The radiant layer 16 emits far infrared radiation with smallest heat source like human body heat or a stove, and promotes health as well as clean environment. Economical consumption of energy is also promoted by this device. The device is also useful as a protection against moths as well as erosion.
Patent JP-H08219625-A (JP)
Title: Refrigerator
Inventor: FUKUI TOSHITAKA
IPC: F25D23/00
Filed: 1995-02-07
Abstract: PURPOSE: To prevent a deformation, whitening, cracks and breakage of a box body due to the concentration of a load to the leg adjusting screws or thrust load by a drop impact at the time of transport or installation from generating. CONSTITUTION: A structure around legs consists of a box body, storage surface 27 to which a high pressure unit is fixed, outer peripheral frame 28, outer peripheral protruding part 29, and vertical piece 35. The vertical piece 35 is formed in such a manner that a female thread 30 to which a leg adjusting screw 24 is screwed is formed, and the vertical piece 35 is formed into a cylindrical shape to be engaged with a holding part 32 on the outer periphery of which a plurality of protruding ribs 31 are formed, and on the inside of which a plurality of recessed ribs 33 and a stopping part 34 are formed. The holding part 32 is formed of a heteroplastic reinforced synthetic resin in advance. Then, right after the box body for the structure around legs is formed, the holding part 32 is press-fitted and engaged with the vertical piece 35.
Patent JP-S60164380-A (JP)
Title: Manufacture of semiconductor laser
Inventor: KITAMURA MITSUHIRO
IPC: H01S5/12
Filed: 1984-02-06
Abstract: PURPOSE:To preserve diffraction grating after crystal growth in adequately satisfactory conditions and thereby to improve element performance characteristics and production yield by a method wherein crystals are properly grown on the diffraction grating in a semiconductor laser device of the distribution feedback (DFB) or distribution Bragg reflection (DBR) type. CONSTITUTION:On an N-InP substrate 10, an N-InP buffer layer 11, undoped InGaAsP activation layer 12, P-InGaAsP optical guide layer 13, and a P-InP layer 14, which is a second semiconductor layer with high meltback-withstanding capability, are deposited in that order. Here, the first semiconductor layer is the optical guide layer 13. Next, a diffraction grating 2 is formed, penetrating the P-InP layer 14, and a second LPE crystal growth is allowed to be performed for the deposition of a P-InP clad layer 15 to be the third semiconductor layer is deposited, whereby a double heterostructure semiconductor wafer is obtained for a DFB-LD provided with the diffraction grating 2. This results in the retention of the P-InP layer 14 to cap the ridges, meaning the portions with the smallest curvature radius of the diffraction grating 2, which are most susceptible to meltback, minimizing the adverse effect expected to be exerted by meltback.
Patent JP-H01198290-A (JP)
Title: Constant speed controller for dc motor
Inventor: DOI HIROYUKI
IPC: H02P7/06
Filed: 1988-02-01
Abstract: PURPOSE:To improve response and stability of constant speed control at start or when the set speed is changed, by selecting the gains of a proportional circuit and an integrator corresponding to an error between the rotary speed and the set speed. CONSTITUTION:A speed comparator 11 detects a speed error based on a differential period between a reference clock CLK and a rotary pulse FS and provides the speed error to a multiplier 16, which performs proportional operation of the speed error end outputs the result. An adder/subtractor 23 integrates an error between the reference clock CLK and the rotary pulse FS and outputs the result. Outputs from the multiplier 16 and the adder/subtractor 23 are added and provided to a DC motor 12. A gain controller 14 performs switching control of analog switches 20, 27 corresponding to a speed error and selects the gains of the multiplier 16 and the adder/subtractor 23.
Patent JP-2000222633-A (JP)
Title: Coin feeding device
Inventor: TANAKA MASAKAZU
IPC: B65G43/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a coin feeding device capable of easily solving the problem on a coin jam with a simple structure. SOLUTION: This device is provided with a coin jam detecting means which detects a coin jam at a gate structure part 12 according to the output change of coin detection sensors 13a and 13b provided to a coin feeding course formed between a feeding belt 10 driven by a motor 27 and a regulating member 11 provided over the belt 10 and a motor controlling means which drives and controls the motor 27 so as to make it perform reverse rotation with torque being larger than torque in normal rotation when a coin jam is detected. Thus, it is possible to return coins jammed in the part 12 in the upstream side direction of feeding a coin by switching the rotation directions of the motor 27 and torque and accordingly to easily solve the problem on a coin jam without increasing the number of parts.
Patent JP-H07230786-A (JP)
Title: Element analyzer
Inventor: NISHI NOBUHIKO
IPC: H01J49/06
Filed: 1994-02-17
Abstract: PURPOSE:To provide an element analyzer whereby an analytic result of high sensitivity can be obtained in all the elements even in the case of analyzing many kinds of the elements with a mass number over a wide range. CONSTITUTION:In a control means 1a, prescribed voltage is set relating to a mass analyzing part 15 so as to detect a specific ion in a detecting means 16, and also a voltage value, optimum for converging this specific ion in the vicinity of an introducing part of the mass analyzing part 15, is suitably read from a lens voltage memory means 1c, to apply this voltage to an ion lens 14 through a variable voltage source 1b. In this way, the ion detected in the detecting means 16 is converged always in the vicinity of the introducing part of the mass analyzing part 15 regardless of a mass number of this ion.
Patent JP-2000219531-A (JP)
Title: Production of optical fiber preform
Inventor: TERAJIMA MASAMI
IPC: G02B6/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for the production of an optical fiber preform having no bubbles by efficiently substituting He for the gas remaining in the porous body of the optical fiber preform. SOLUTION: A porous body 4 is produced by depositing glass fine particles on the side face of a base glass rod which is to be formed as the core of an optical fiber, and the porous body 4 is dehydrated, sintered to vitrify to form the part to be a clad. The porous body 4 is housed in a sealed container 8, into which an insert gas having a small molecular diameter is introduced to replace air, and further the gas is introduced under pressure to fill the vacancies of the porous body 4 with the gas. Then the body is dehydrated and sintered.
Patent JP-H04211413-A (JP)
Title: Water-soluble and light-curable polyurethane poly(meth)acrylate and light-curable adhesive composition containing the same compound and production of laminate film
Inventor: KUBOTA TSUTOMU
IPC: C08F290/00
Filed: 1991-02-13
Abstract: PURPOSE:To obtain a water soluble and light-curable polyurethane poly(meth) acrylate useful as a component for various kind of aqueous light-curable compositions. CONSTITUTION:The objective polyurethane poly(meth)acrylate has a water soluble group in which a salt of a carboxyl group with ammonia or amino nitrogen is formed and simultaneously has a (meth) acryloyl group.
Patent JP-S53104441-A (JP)
Title: Collector for solar heat
Inventor: IWATA HIDEO
IPC: F24S90/00
Filed: 1977-02-24
Abstract: PURPOSE: To reduce expenses for auxiliary power of a circulation pump and so on while improving thermal efficiency, in a collector for solar heat with a waste heat recovering device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55113275-A (JP)
Title: Enclosed type alkali secondary cell
Inventor: KAYAMA AKIRA
IPC: H01M10/44
Filed: 1979-02-22
Abstract: PURPOSE: To prevent the explosion effectively, by providing projections at a portion or entire circumference of negative electrode current collector contacting with negative electrode terminal and causing internal shortcircuit through utilization of pressure rise due to gas produced during overcharging.  
     CONSTITUTION: Negative electrode terminal 1, encapsulation ring 2 and positive electrode case 3 are integrally melted with borosilicate glass. Projections 5a are circumferentially provided at the center of circumference of negative electrode current collector 5 placed through gasket 4. With such structure upon internal pressure rise due to overcharge, the projection on the negative electrode current collector project through gasket 4 and contact with metallic container 3 to cause internal shortcircuit thus to block the charging and to prevent the explosion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63190595-A (JP)
Title: Driving circuit for stepping motor
Inventor: KUGIOKA MICHIHIRO
IPC: H02P8/18
Filed: 1987-01-30
Abstract: PURPOSE:To reduce the ununiformity of torque in case of driving with 1-2-phase excitation and attenuate oscillation and noise, by switching exciting current according to phase fluctuation. CONSTITUTION:From a LOGIC A 10, the output of control signals S1, S2, S3, S4 for driving each phase exciting phase PHI1, PHI2, PHI3, PHI4 in order on specified timing is generated. The control signals S1-S4 are transferred also to a LOGIC B 13. From the LOGIC B 13, current value change-over signal S5 is transferred to a driver 11. Accordingly, the set value of exciting current is changed accord ing to phase fluctuation so that the exciting current at the time of a two-phase mode may be the exciting current at the time of a one-phase mode which is multiplied by approx. 0.6-0.8.
Patent JP-H10224349-A (JP)
Title: Network access analysis system
Inventor: KIHARA KENICHI
IPC: H04L69/40
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To identify a specific client from which the relevant access is received when the access is performed via a Proxy server by accumulating the information on the access situations of both Web and Proxy servers. SOLUTION: A request is issued to a Web server 1 from a client via a Proxy server 2. A Web server log accumulation processing module 11 is contained in the server 1 to accumulate the contents of a Web server log 10. Meanwhile, a Proxy server log accumulation processing module 21 contained in the server 2 accumulates the contents of a Proxy server log 20. These accumulated contents are sent to a general accumulation processing module 30 of a management terminal 3. The module 30 accumulates the access situations of both servers 1 and 2 in an integrated way based on the received information and then outputs these accumulated access situations in an easy-to-see way.
Patent JP-S56115776-A (JP)
Title: Preparation of 2-bromo-trifluoromethylpyridine
Inventor: NISHIYAMA RIYUUZOU
IPC: C07D213/61
Filed: 1980-02-20
Abstract: PURPOSE: To obtain the titled compound useful as an intermediate for a medicine, agricultural chemical, dye, etc. in high yield and in a short time, by reacting 2- chloro-trifluoromethylpyridine in a molten state with hydrogen bromide gas in a solventless system.  
     CONSTITUTION: A liquid 2-chloro-trifluoromethylpyridine of formula I (X 1  is H or Cl; X 2  and X 3  are CF 3 , H or halogen, and at least one is CF 3 ) in a molten state is subjected to the contact reaction with hydrogen bromide gas in a solventless system to give a 2-bromo-trifluoromethylpyridine of formula II (X is H or Br).  
     EFFECT: The reaction in the solventless system can be carried out at a lower temperature than in a solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02233653-A (JP)
Title: Preparation of nitrile and i oxide
Inventor: RAMAKURISHIYUNAN RAMACHIYANDOR
IPC: C07C253/26
Filed: 1990-01-30
Abstract: An alkane, e.g. propane, is converted to an alkene in a catalytic dehydrogenator. The resulting stream is introduced into an ammoxidation or oxidation reactor. The product formed therein is recovered in a conventional quench tower. The pressure of the gaseous effluent from the quench tower is raised and it is introduced into an absorber/stripper unit employing a liquid hydrocarbon to form a recycle stream containing unreacted alkane and alkene as well as a minor amount of oxygen, typically 1% percent by volume, and a waste stream comprising the remainder of the quench tower gaseous phase. The recycle stream is introduced into a selective oxidation unit to remover the oxygen therefrom and then recycled to the dehydrogenator. Flammability of the waste stream from the absorber/stripper is minimised by appropriately selecting the operating parameters of the process, and if necessary, by the addition thereto of a gaseous flame suppressor. The gaseous flame suppressor is removed with the absorber/stripper unit waste stream which may advantageously be combusted to provide energy for the process. A PSA unit may be utilised to remove excess hydrogen from the dehydrogenator effluent. The dehydrogenator may be a multistage dehydrogenator making it possible to do without the selective oxidation unit.