baber/WOPTO huggingface dataset:
Patent JP-H01243243-A (JP)
Title: Optical disk medium
Inventor: ENDO KENJI
IPC: G11B7/24079
Filed: 1988-03-23
Abstract: PURPOSE:To obtain an optical disk medium for a fast disk as simplifying structure by providing a track gap to record information inversely proportional to the radius of a track in the optical disk medium to be used in a parallel transfer type optical disk. CONSTITUTION:Assuming the gap of the intersection of two concentric circles with small radius difference compared with the radius and a straight line not passing the center of the circle as L, the radius of the circle as R, and an angle formed by a radius vector passing the intersection and the straight line as theta, the gap of the two concentric circles S can be expresses as S=Lcostheta+L<2>/R. The gap S when the angle is kept constant becomes the sum of a constant term and a term inversely proportional to the radius of the circle. Therefore, it is possible to keep the positions of plural spots in the center of the track, respectively without changing the angle of a beam spot axis with a radius vector axis in a multibeam optical disk device by using the medium constituted in such way. For example, the type specimens of the tracks (1-8), beam spots (10-13) converged on the optical disk medium, and the spot axis 14 can be expressed as shown in figure.
Patent JP-H08246296-A (JP)
Title: Method for preventing generation of filling bar in loom
Inventor: NAKAGAWA TOSHIO
IPC: D03D49/04
Filed: 1995-03-03
Abstract: PURPOSE: To prevent the generation of a filling bar by actively applying vibration to a cloth fell immediately before the start of a loom, thereby eliminating the loosened part of the cloth fell. CONSTITUTION: A vibration having a frequency higher than that of the vibration of a cloth fell F caused by the action of an eccentric roller 11 in the stationary operation is applied immediately before the start of a loom to a warp T delivered from a warp beam 1 through a tension roller 3, a heald group H and a reed R to the cloth fell F on the upstream side of the heald group H. The driving motor of the main shaft of the loom is started while generating the vibration near the cloth fell.
Patent JP-H01243618-A (JP)
Title: Semiconductor switching device
Inventor: KISHIKAWA YUKIO
IPC: H03K17/13
Filed: 1988-03-24
Abstract: PURPOSE:To prevent a load which is energized by an AC power supply through a thyristor from continuously falling into a half wave energizing mode by permitting a timer circuit to compulsorily stop the function of a switching element when a prescribed time has passed after the output of an ON command signal. CONSTITUTION:When the prescribed time which the timer circuit 54 has set passes after the ON command signal Sa is outputted, a transistor 49 is compulsorily held in an OFF state. Even if an abnormal state that an AC motor is half wave-energized even if one of thyristers 31 and 32 is continuously turned off as it is since the transistor 49 is turned on at a timing before a photo thyrister 47b is turned on occurs, the motor can be returned to a normal state within the prescribed time. Thus, the load is prevented from continuously getting into the habit of falling into the half wave energizing mode when the thyristers 31 and 32 fir energizing the load from the AC power are zero cross triggered.
Patent JP-H10254296-A (JP)
Title: Rotating body driving transmitting device for image forming device
Inventor: TOYOFUKU NOBUSHI
IPC: G03G15/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotating body driving transmitting device for image forming device that does not generate sudden rotational irregularity even when a declination exists between a rotating body such as a photoreceptor or a belt driving roller and the driving shaft of the rotating body. SOLUTION: The engaging surface of a boss 38 fixed on the driving shaft 32 of the photoreceptor 12 with the flange 39 of the photoreceptor 12 is formed to be a projecting spherical surface, and the engaging surface of the flange 39 of the photoreceptor 12 with the boss 38 is formed to be a recessed spherical surface corresponding to the projecting spherical surface of the boss 38. Even when the declination exists and the engaging surfaces of the flange 39 and the boss 38 are positionally deviated due to rotation because the engaging surfaces of both of them are the spherical surfaces, it becomes the continuity of minute deviation and the sudden rotational irregularity of the photoreceptor 12 does not occur.
Patent JP-H05269310-A (JP)
Title: Cake removing device in filter press
IPC: B01D25/12
Filed: 1992-03-27
Abstract: PURPOSE:To smoothly peel cake from filter cloth by giving vibration to the filter cloth as it is spread. CONSTITUTION:Two oscillating members 23, 23 are oscillatably installed corresponding to a pair of filter cloth lifting bars 8, 8 for one support body 17 so that the space between a support axis 25 and the bottom surface of an engaging recessed part 23a may be smaller than the conventional one. Thereby the filter cloth lifting bar 8 is prevented from being pressed downwards by the bottom surface of the engaging recessed part to make filter cloths 7, 7 maintain the spread state even if they are oscillated in any of forward and backward directions.
Patent JP-H01299532-A (JP)
Title: Diagnostic examination apparatus
Inventor: ROBERUTO DARU NEGURO
IPC: A61B5/00
Filed: 1989-03-24
Abstract: PURPOSE: To evaluate asthma or an abnormal reactivity of bronchus by connecting in series a transdumic sensor for monitoring contents of O2 and CO2 in blood as well as an electric power value of an electrode, an analog- digital converting unit and an electronic processor with a mathematic algorithm. CONSTITUTION: An analog-digital converting unit is connected to a transdumic sensor for monitoring contents of O2 and CO2 in blood as well as an electric power value of an electrode. An electronic processor 3 with a mathematic algorithm 4 is connected to the analog-digital converting unit. During use, an electrode 1' of a transdumic sensor is connected to a low-voltage power source 5 and exposed to a skin of a patient with bronchial asthma or a skin of a testee who undergoes stimulation of bronchus. The electrode is maintined at a specified range of temperature and the transdumic sensor 1 delivers an electric signal produced based on content changes in O2 and CO2 , and change in an electric power into a converter 2, wherein the signal is digitized and then converted into a numerical signal.  The signal is delivered to an electronic processor 3 and read out, then evaluated based on a system software 4.
Patent JP-S60214923-A (JP)
Title: Manufacture of thermoplastic resin film
Inventor: OGAWA EIJI
IPC: B29C48/86
Filed: 1984-04-11
Abstract: PURPOSE:To provide film of low optical rotary power film without sacrificing various characteristics by driving the first cooling roll at a speed higher than the second cooling roll and cooling film having resin temperature close to a glass transition point in cooling process without giving tension to film. CONSTITUTION:The surfacial temperature of the first cooling roll is set 2-3 deg.C lower than Tg temperature of resin and controlled within a temperature range of + or -1 deg.C. In addition, the temperature of die is set 95-110 deg.C higher than Tg temperature of resin and controlled within a temperature range of + or -0.5 deg.C in die width direction. The cooling roll speed is set in such a manner that the speed ratio R1/R2 of the first cooling roll and the second cooling roll may be 1.007- 1.015. Thus these rolls are controlled to reach the speed ratio of R1/R3=1 for the first cooling roll (R1) and the third cooling roll (R2). Consequently, it is made possible to stabilize retardation value of film and maintain it below 15nm.
Patent JP-H09235132-A (JP)
Title: Production of fiber rod for optical attenuator
Inventor: MITACHI NARIYUKI
IPC: C03B37/018
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing a fiber rod for optical attenuator, optimizing outer diameter of Co dope region in a fiber. SOLUTION: A glass rod having a distribution such as broken line is produced by a conventional method and the outer periphery is etched with hydrofluoric acid, etc., to provide a Co doped glass rod 4 in which Co is uniformly distributed from the center to the outer periphery. The Co doped glass rod 4 is inserted into a transparent quartz tube 5 having same index of refraction as that of the Co doped glass rod 4 to carry out jacketing. Thereby, Co dope region having a radius (c) is accurately set in a core having a radius (a).
Patent JP-H04306763-A (JP)
Title: Customer data management device
Inventor: HANBA NAOHIKO
IPC: G07G1/12
Filed: 1991-04-03
Abstract: PURPOSE:To improve service for a customer by outputting delivery destination customer data stored in a customer data storage means by means of the retrieval of delivery source customer data with delivery source customer data to a printer so as to improve service for the customer in a store executing the delivery work of a product. CONSTITUTION:In the customer data management device of a florist, a customer master file, a store master film and the like are provided for RAM, and the work processings of customer data setting, customer data retrieval, store retrieval and direct mail generation are provided. customer data setting work, delivery source customer data being the delivery requester of the product is stored in the areas 9a-9c of the costomer record 9o of the customer master file, and delivery destination customer data is store in areas 9d-9m. In customer data retrieval work, the customer master file is retrieved with the name and the telephone number of the delivery source as retrieval keys. A customer list is outputted to the printer based on the content of all the detected customer record 9.
Patent JP-S60230707-A (JP)
Inventor: DEBITSUDO ROSU KON
IPC: G01R19/165
Filed: 1985-04-05
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-H09236814-A (JP)
Title: Reflection type liquid crystal display device
Inventor: ONO AKIHIRO
IPC: G02F1/1368
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device which has a wide opening area and provides sufficient contrast by setting the electrode-to- electrode distance of pixel electrodes minimal in accordance with the thickness of the liquid crystal layer without noticeable generation of reverse tilt. SOLUTION: The panel is composed from a semiconductor substrate 4, a transparent substrate 1 which opposes it and a liquid crystal 5 sealed between theses substrates. On the surface of the semiconductor substrate 4 on the liquid crystal side, switching elements 20 which are arranged to form a matrix in correspondence with the pixel arrangement, and on the upper part of it, pixel electrodes arranged in a matrix form in correspondence with the pixel arrangement are formed. The electrode-to-electrode distances between pixel electrodes are set at the distances at which the generation of reverse tilt is not conspicuous and minimal in accordance with the thickness between substrates, i.e., that of liquid crystal layer. It is desirable that the electrode-to-electrode distance is set at 1.6 to 1.8μm when the thickness between substrates are 3μm.
Patent JP-H02249708-A (JP)
Title: Compressed air system
Inventor: MATSUNO MASAKI
IPC: F17C1/00
Filed: 1989-03-23
Abstract: PURPOSE:To facilitate manufacture of an air reservoir and a compressed air system by forming the air reservoir using a pneumatic tire used for automobiles and others in a system utilizing compressed air stored in the air reservoir as a driving power. CONSTITUTION:An air reservoir 1 stores air compressed by a compressor 2. A pressure gate 3 measures the pressure of compressed air delivered from the air reservoir 1, and when the pressure of compressed air becomes below a specified value, a pressure switch 12 also turns ON to operate the compressor 2. Further, a control circuit 8 input-controls the above compressed air to control the movement of a piston 10 in a cylinder 9. In this system, the air reservoir 1 is formed using a pneumatic tire used for automobiles and others. Utilization of the pneumatic tire readily available can facilitate manufacture of the air reservoir 1 and a compressed air system.
Patent JP-S57187977-A (JP)
Title: 3-5 group compound semiconductor light emission element and manufacture thereof
Inventor: YASUDA MICHIROU
IPC: H01L29/43
Filed: 1981-05-14
Abstract: PURPOSE:To improve light emission efficiency by piling an alloy layer of Be or Zn whose main component is Au, a Ta layer which contains 0.5-2.0atom% of C and a metal layer composed of Au or Al successively on a P-type layer electrode which composes P-N junction. CONSTITUTION:An electrode 34 composed of, for instance, Au-Ge alloy layer is formed on the side of an N-type GaP layer 31. Then an electrode 35, which is composed of an alloy layer 35a which has thickness about 0.05-0.1mum and contains 1 weight% of Zn, a Ta layer 39 which has thickness about 0.2-1mum and contains 1 atom% of C and an Au layer 35b which has thickness about 0.2- 1mum, is formed on a P-type Gap layer 33. The Ta layer 39 is formed by vacuum deposition. In other words, an wafer on which the alloy layer 35a is deposited is put in a deposition equipment and the equipment is exhausted to the rate of vacuum about 10<-4>-10<-6> Torr and then acetylene or carbon dioxide gas is introduced to the rate of vacuum 10<-4>-10<-6> Torr mark and Ta is deposited under such condition and the Ta layer which contains 1atom% of C is formed.
Patent JP-S58188560-A (JP)
Title: Connection method of metallic foil
Inventor: UEMATSU TADAYUKI
IPC: B23K1/00
Filed: 1982-04-30
Abstract: PURPOSE:To connect two sheets of metallic foil having high strength and water shielding performance and good electrical conduction in a simply manner without increase in thickness in the stage of superposing and connecting said metallic foil, by coating cream solder on the juncture thereof and press-sticking the same under heating. CONSTITUTION:A rubber plastic cable applied with, for example, a water shielding tape is applied longitudinally with a tape 7 produced by laminating a plastic layer 7b on lead foil 7a on the outside of the core, and the water on the lapped part is shielded by the thermally melt-stuck tape 7. However, if the cable is long, the respective tapes 7 require connection. Thereupon, the layer 7b in the end part of the tape 7 is stripped, and nonoxidative cream solder 9 is coated on the joint of the lead foil 7a. The joints are superposed and the superposed parts are heated to the solidus line temp. of the joined metallic foil (lead) or below and the liquidus line temp. of the solder 9 or above, whereby said parts are press-stuck.
Patent JP-S55162531-A (JP)
Title: Combustion control device
Inventor: MAEHARA NAOYOSHI
IPC: F23N5/00
Filed: 1979-06-06
Abstract: PURPOSE: To raise the efficiency and reduce the generation of a poisonous gas by a method wherein a combustion state detecting means, a combustion state standard signal generator and a combustion state detecting signal inclination detecting means are provided and thereby a regulating means for fuel supply or the burning air is controlled.  
     CONSTITUTION: The temperature of a heated space A is detected by a load-temperature detector 30 and compared with a standard value in a load temperature setter 40 and a standard signal generator 41 by a comparator 42, and is outputted to a main controller B. Besides, the detecting output of a combustion state detector 20 and the output of a combustion state standard signal generator 45 are compared by a comparator 46, while, simultaneously, the output thus compared is outputted to the main controller B through the intermediary of a combustion state detecting signal inclination detecting means composed of a switch 48, a hold circuit 49, a comparator 50 and a standard signal generator 51. Based on these outputs, the main controller B controls a damper 44 and a pulse pump 11, performing the optimum air and fuel supply. Accordingly, the maintenance of the optimum combustion becomes possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59198402-A (JP)
Inventor: TERII RARUFU BEIRII
IPC: G02B5/12
Filed: 1984-04-10
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-H0229988-A (JP)
Title: Memory device
Inventor: KAMETANI MASATSUGU
IPC: G11C11/34
Filed: 1989-03-27
Abstract: PURPOSE:To attain high speed random access by dividing the dynamic RAM group of a respective page unit into plural groups, obtaining a memory system which can access independently and accessing by page accessing. CONSTITUTION:A page address latch 8 of a memory accessing device 2a stores an old page address designated before one access, receives a page address 6 with the accessing of a processor 1 and transfers an old page address 9 to a page address comparing circuit 10 on latching a new page address. The page address comparing circuit 10 compares the new page address 6 with the old page address 9, executes the decision whether the addresses of the both are coincident or not, and by a page accessing means constituted with a multiplexer 12 and a RAS/CAS generating circuit 13, when the addresses of the both are coincident, page access according to the old page address 9 is outputted to a dynamic memory system 3a, and when they are not coincident, the page access by the new page address 6 is outputted to the system 3a.
Patent JP-S63240448-A (JP)
Title: Seat belt releasing device for vehicle
Inventor: GOTOMYO YASUO
IPC: B60R22/32
Filed: 1987-03-27
Abstract: PURPOSE:To eliminate any trouble of a lock releasing operation at the time of getting off a car by providing an unlocking means for releasing the locked relation between a tongue plate and a buckle which are supported by a seat belt, and operating the unlocking means when an ignition switch is turned off. CONSTITUTION:A tongue plate 2, which is attached to one of the belt end portions of a seat belt 1, and has an engaging hole 4 formed or the front end side thereof, is engaged with a buckle 3 so that the seat belt 1 is kept in the installed state, wherein the buckle 3 is constituted of a buckle body 5, a locking mechanism 6 and an unlocking mechanism 7 serving as an unlocking means. The locking mechanism 6 is provided with a hook member 10 capable of being engaged with the engaging hole 4 of the tongue plate 2, while the unlocking mechanism 7 is provided with a turning member 12 for releasing the engagement of the hook member 10 with the aid of the excitation of a solenoid 13. And, the solenoid 13 is controlled to excite when an ignition switch is turned off.
Patent JP-H05268852-A (JP)
Title: Device for separating walking animal
IPC: A01K29/00
Filed: 1992-03-30
Abstract: PURPOSE:To individually and surely separate walking animals by starting the closing operation of a separating gate when the walking animal starts to pass through a set position of the separation gate, once stopping the closing operation and subsequently continuing the closing operation into the wholly closed state. CONSTITUTION:After a walking animal such as a cattle starts to pass through a set position of a separation gate 2, the closing operation of the separation gate is started. When the opening width of the separation gate is narrowed to a same extent as the lateral width of the walking animal, the closing operation is once stopped. The closing operation of the separation gate is restarted to the wholly closed state in such a state that the walking animal is passing through a preliminarily set position, such as in the state that the whole weight of the walking animal is loaded on a weighing stand 11.
Patent JP-H0570437-A (JP)
Title: Process for producing 1-carbamoylpyrazol
Inventor: RARUFU KESUTONAA
IPC: C07D231/10
Filed: 1992-03-30
Abstract: Process for the production of 1-carbamoylpyrazole and its derivatives by reacting pyrazole or its derivatives, characterised in that pyrazole or its derivatives are reacted with urea at temperatures above 30 DEG C.
Patent JP-S59212593-A (JP)
Inventor: NAKANO OKIHIKO
IPC: F16L39/00
Filed: 1984-04-11
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-H07276295-A (JP)
Title: Punching processing method for sheet material
Inventor: INOUE TERUSHI
IPC: H05K3/00
Filed: 1994-04-11
Abstract: PURPOSE:To provide the punching processing method for a sheet material by which punching waste in a hole can be removed surely without the need of adding a special device. CONSTITUTION:First, a ceramic green sheet 2 is mounted on a die 3, and a hole 2a is formed by moving in reciprocation a punch 1 toward the die 3 and punching the ceramic green sheet 2. Afterwards, the punch 1 is descended further, and is inserted into the hole 2a. By doing this, in the hole 2a, air existing in a space 5 between the tip portion of the punch 1 and a punching scrap 2b is compressed, and the punching scrap 2b is blown away downward by this compressed air.
Patent JP-2000269100-A (JP)
Title: Electric double-layer capacitor
Inventor: IKEDA NAOTO
IPC: H01G11/78
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a card-shaped electric double-layer capacitor which is fully waterproof and is suitable for a low profile device. SOLUTION: In an electric double-layer capacitor, an integrated separator 11, polarizing electrodes 32, 32, current collecting electrodes 33, 33 are put in a laminated film 34 filled with an electrolyte, such that the outer peripheral portion of the separator 11 and one ends of the current collecting electrodes 33, 33 are protruded outwardly. Furthermore, the laminate film 34 is put in the box 15 which is hermetically sealed and maintained under vacuum. This makes an electric double-layer capacitor having no moisture and eliminating the possibility of moisture entering inside and applicable to a low profile device, because the box 15 is shaped like a card.
Patent JP-S63238754-A (JP)
Title: Loudspeaker talking circuit
Inventor: TAKEYAMA HIROAKI
IPC: H04M1/60
Filed: 1987-03-26
Abstract: PURPOSE:To attain the howling prevention without cutting the sound of the beginning of a word and the ending of a word by amplifying the signal in the transmitting and receiving directions except its own loop with a bidirectional amplifying circuit. CONSTITUTION:By arranging a bidirectional amplifying circuit 3 of respective gains A3 and A4 between a transmitting signal line 11 and a receiving signal line 12, the detoured signal of an sidetone preventing circuit 5 is decreased, and howling is prevented. Regardless of the fact that the transmitting voice is outputted, the detoured signal at the antisidetone circuit 5 is mixed with a receiving signal, the level of an appearance receiving signal exceeds the level of the transmitting signal and thus, the level of the transmitting signal comes to be a receiving condition in which a loss is added to the transmitting signal line 11. On the other hand, since the receiving signal is amplified by the bidirectional amplifying circuit 3, a weak receiving signal can be also discriminated by a transmitting receiving switching circuit 6 and the sound cutting of the beginning of the word and the ending of the word can be prevented.
Patent JP-H03271924-A (JP)
Title: System for storing file management information on optical disk
Inventor: KAGAYA MAKOTO
IPC: G06F3/08
Filed: 1990-03-20
Abstract: PURPOSE:To improve the efficiency of utilization of area by transferring control information of an optical disk file to another rewritable storage medium. CONSTITUTION:File management information on the optical disk 1 is transferred onto a rewritable storage medium 2. That is, file management information on the optical disk 1 is stored in the rewritable storage medium 2; and normally, this file management information is used to write and update the label. Only when compatibility with a conventional optical disk is required, the file manage ment information limited to only a final change position is written from the rewritable file management information to the file management information on the optical disk. Thus, the utilization efficiency of the recording area of the optical disk is improved.