baber/WOPTO huggingface dataset:
Patent JP-S5870455-A (JP)
Title: Tape recorder/reproducer
Inventor: ITOU TATSUO
IPC: G11B15/675
Filed: 1981-10-22
Abstract: PURPOSE:To prevent deformation of a tape and a pinch roller, by constituting so that the pinch roller is detached from a capstan and a magnetic head is detached from the tape, in case when a power source switch is cut off in the course of recording or reproducing of the tape. CONSTITUTION:When a power source switch 37 is cut off in the course of recording and reproducing of a tape, a transistor maintains a conducting state by a capacitor in a tape eject controlling circuit 40, a relay switch remains conducting, and electric power is supplied from a power source 38. Therefore, electromagnetic plungers PLN1, PLN2 are energized, a microcomputer IC1 is continuously energized by electric power through a regulator REG, and a line 32 obtains a low level. Accordingly, a forced eject switch S of a key input device KM conducts, the computer IC1 energizes PLN2, detaches a pinch roller from a capstan, also detaches a magnetic head from a tape in the cassette, and PLN1 is energized and ejects the tape to the outside of a device.
Patent JP-H0833996-A (JP)
Title: Laser welding method and processing table device
Inventor: NAGAI HIROYOSHI
IPC: B23K26/00
Filed: 1994-07-21
Abstract: PURPOSE:To provide a laser welding method and processing table capable of improving the adhesive power of two planar members and improving welding accuracy and quality without using special jigs. CONSTITUTION:A flat planar outside plate panel 1 and a reinforcing member 2 integrally formed with ribs 2b and joint parts 2a are superposed on each other and are placed on the processing table 10. Thereafter, the outside plate panel 1 and the reinforcing member 2 are tightly stuck to the processing table 10 when a magnetic field is generated by energizing electromagnets 20 embedded in the processing table 10. Next, laser welding is executed by irradiating the panel and the member with a laser beam 7 from the reinforcing member 2 side, by which the outside plate panel 1 and the reinforcing member 2 are joined. The structural body of rolling stock having high strength with decreased appearance defects is thus obtd.
Patent JP-H0336672-A (JP)
Title: Sharpening method for picture
Inventor: OKADA HIROYUKI
IPC: G06T5/20
Filed: 1989-07-03
Abstract: PURPOSE:To sharpen various pictures by finding the character of the picture from an interval between the change points of picture element density, using a differentiation operator in an optimum size corresponding to this interval and executing differentiation processing. CONSTITUTION:After picture data 1 are stored in a picture memory 2, based on the contents of these data, a size determining circuit 3 determines the size of the differentiation operator and applies this size to a differentiating circuit 4. According to the differentiation operator in the applied size, the circuit 4 executes differentiation processing to the picture data in the memory 2 and outputs the result of this processing as output data 5. The change points shown by the density of respective picture elements are found and the interval between these change points is determined. Then, the size of the differentiation operator is determined corresponding to the interval between the change points with the maximum appearance frequency. Thus, the differentiation operator of a determined digital Laplacean is applied to the differentiating circuit 4 and the differentiation processing is executed.
Patent JP-S6147560-A (JP)
Title: Organic acid analysis for plant
Inventor: HAYAKAWA KOU
IPC: G01N30/06
Filed: 1984-08-13
Abstract: PURPOSE:To reduce the cleaning time of a column in an organic acid analysis of plant by a fast liquid chromatography, by treating green vegetables in heated water to prevent the elution of protein into a sample through the sampling of the heated water. CONSTITUTION:A specified amount of spinach is emmersed into a fixed heated water to elute oxalic acid thereinto. After the heated water is cooled down to the normal temperature, ethyl acetate is added thereto and oil components are removed from the solution through a layer separation to prepare a sample. The sample is injected into a fast liquid chromatograph apparatus employing an intense anion exchange gel column produced by chemically bonding a quaternary ammonium group to a silica gel to detect oxalic acid. A mobile phase is injected at a high flow velocity without absorption of protein into a column filling agent to wash the column. The same method is applicable for vegetables such as Komatsuna, a kind of Chinese cabbage and organic acid contained can be analyzed.
Patent JP-H0912731-A (JP)
Title: Fiber assembly and fiber-reinforced composite material and their production
Inventor: YASUDA JUN
IPC: C08J5/06
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber assembly by easily attaining optimum fiber orientation according to its prescribed properties through making use of the constituent fibers with their reduced waste. SOLUTION: In the figure, number 6 represents a jig plate, and at specified spots, 1st group of supports 7, 2nd group of supports 8, 3rd group of supports 9, and 4th group of supports 10 are stood, respectively. Continuous fibers 4 held by a holder 5 are suspendedly set up over the respective supports on the jig. Insert fitments 3 are disposed at specified spots of the fibers 4, and in this state, the fibers are sprayed with a binder 11 and then heat-treated to obtain the objective fiber assembly which mainly comprises reinforcing fibers such as glass fibers, carbon fibers, aramid fibers or ceramic fibers.
Patent JP-S6231327-A (JP)
Inventor: SUZUKI KAZUHIRO
IPC: H02H9/06
Filed: 1985-08-02
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-S5795061-A (JP)
Title: Battery can
Inventor: NARITA TOYOTA
IPC: H01M50/124
Filed: 1980-12-02
Abstract: PURPOSE:To improve volume efficiency by producing a positive electrode can with the first metal plasticity and the second metal having greater mechanical strength than the first metal and producing the bottom and the side wall with two layers of the first and the second metal and the edge part with the first metal, alone. CONSTITUTION:Positive electrode tablets 51, a separator 41 and negative electrode tablets 61 are placed in a positive electrode can 21, and air tightly sealed with a negative electrode can 11 interposing a gasket 31, whereby a button typed battery is formed. The positive electrode can 21 is made of the first metal 21e, 21f having plasticity, such as nickel and the second metal 81 having greater mechanical strength than the first metal, such as stainless 15-7PH with aging hardness. The bottom 21b and the side wall 21d of the can 21 are made of laminated layers of the first metal 21e, 21f and the second metal 81. The edge 21a of the can 21 is made of a single layer of the first metal. Bending and contracting process in case of sealing is effected at the edge part 21a.
Patent JP-H05343487-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAWAMATA NOBORU
IPC: H01L21/66
Filed: 1992-06-04
Abstract: PURPOSE:To inspect the damage to a cover film due to a probe needle for inspection use in the inspection of the circuit device in a wafer state. CONSTITUTION:A second pad terminal 12 which is smaller than a cover opening part 3 on a first pad terminal 2 is formed on a semiconductor integrated circuit(IC) 1. A metal interconnection 11 is arranged so as to surround its circumference in such a way that an inner-side length l becomes smaller than a single- side length L at the cover opening part 3. It is detected whether a probe needle 7 for inspection use comes into contact with the metal interconnection 11, and the dislocation of the probe needle 7 is detected.
Patent JP-H0219972-A (JP)
Title: Output system for retrieved result information on data base
Inventor: ISHINO FUKUYA
IPC: G06F17/30
Filed: 1988-07-08
Abstract: PURPOSE:To attain the output of retrieving result through the corresponding input/output device by controlling the data base information and the types of media, informing all types of media of output subjects to a terminal at output of the retrieving result, and pointing the types of media for application via the terminal. CONSTITUTION:The connection to terminals and the control of communication are carried out by the transmission/reception control parts 20-23 corresponding the types of media via a communication circuit 24. While the stored information are taken out by the control parts 15-18 corresponding to the types of media. In other words, in case the PB signal is received from a terminal and the voices are transmitted, the PB signal is received by a PB signal receiver 19 and analyzed by a voice transmission/reception control part 20. Then a voice information control part 15 is started and takes the voice information out of a voice information storing part 11. This voice information is sent to the terminal by the part 20 via the circuit 24. As a result, the data base retrieving result can be easily outputted to the terminal from a center 1.
Patent JP-H08336904-A (JP)
Title: Tube
Inventor: HONMA KIYOSHI
IPC: F16C3/02
Filed: 1995-06-13
Abstract: PURPOSE: To obtain high mechanical characteristics while improving the reduction in weight by constituting to contain FRP using specific reinforcing fiber yarn particularly as various tube forming materials. CONSTITUTION: The yoke 3 of one end side of a propeller shaft 2 is made of metal, but the shaft 4 made of a tube is formed of FRP. The tube contains fiber-reinforced plastic(FRP) obtained by impregnating a plurality of layers of reinforcing fiber materials with resin, and at least one layer of reinforcing fiber material is formed of reinforcing fiber woven fabric in which at least one of warps and wefts is formed of flat reinforcing fiber yarns having the width of a single yarn of 3 to 16mm and a yarn width/thickness ratio of 20 or more and a flat yarn woven fabric in which at least one of warps and wefts is fibers arranged in parallel in the state of woven fabric. Such a propeller shaft 2 not only reduced in weight but also the shaft 4 part performs high strength and high elastic characteristics.
Patent JP-H08338036-A (JP)
Title: Cutting/damage preventive material of underground buried matter
Inventor: TANAKA YOICHI
IPC: E02D29/00
Filed: 1995-06-14
Abstract: PURPOSE: To prevent the cutting and damage of underground buried matters in road cutting work by constituting the underground buried matters of a metal material less than specific value in Brinell hardness having cutting protection performance higher than the buried matters. CONSTITUTION: Underground buried matters are formed of a metal material less than 100 in Brinell hardness or less than 0.1% of a quantity of carbon in wt.% with 0.1% of carbon equivalent and having the remainer consisting of iron and inevitable impurities. Or, the metal material less than 0.1% of a quantity of carbon in wt.% and containing 0.01-0.1% in wt.% of at least one of titanium and zirconium can be used. By the constitution, the metal material with cutting protection performance good for the underground buried matters can be economically obtained.
Patent JP-S6142919-A (JP)
Inventor: JIEIMUZU EMU SHIRUBAANEIRU
IPC: H01L21/304
Filed: 1985-08-01
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-H0335212-A (JP)
Title: Image forming device
Inventor: SUZUKI MASAYUKI
IPC: G02B26/10
Filed: 1989-07-01
Abstract: PURPOSE:To independently control recording spot diameter and recording density by providing at least two means out of four means which variably control the beam diameter, light intensity, image-forming position and wavelength of scanning beams. CONSTITUTION:When the values of the target recording spot diameter and the recording density are given to a processor 13, the processor 13 decides the values of laser power, diaphragm quantity and laser position and transmits the values to controllers 10 - 12. The controllers 10 - 12 control so as to realize such target values and condense the laser beams for attaining the target record ing spot diameter and the recording density on a photosensitive body 7. Since plural variable control means different in relationship between the recording spot diameter and the recording density are used in suitable combination, the recording spot diameter and the recording density are independently controlled in response to the purpose and image is formed.
Patent JP-S5694450-A (JP)
Title: Information control system of virtual memory system
Inventor: KANEKO SATORU
IPC: G06F12/08
Filed: 1979-12-27
Abstract: PURPOSE:To shorten the data transfer time and prevent troubles generated in data transfer to simplify workability, by performing operations concerning the journal without data movement. CONSTITUTION:Instructions from host computer 1 are transferred to direct access storage device 5 and mass storage device 6 through control device 2 to execute a desired information processing. Fixed block architecture 7 is adopted for storage device 5. In case that table 3 is controlled by control device 2 to execute job, a virtual journal generated in journal indicator 4 is used without movement of the journal to make it possible that computer 1 accesses directly required data of storage device 5 where data required for job is filed. Thus, the data transfer time is shortened and troubles in data transfer are prevented to simplify workability.
Patent JP-H0597819-A (JP)
Title: N-(3,3-bisubstituted acryloyl) piperazine derivative
Inventor: NAKAMURA NORIO
IPC: C07D243/08
Filed: 1991-07-11
Abstract: PURPOSE:To obtain a new piperazine derivative capable of becoming a therapeutic agent for various diseases considered to be related to PAF, having excellent blood activating factor (PAF) antagonism. CONSTITUTION:A compound of formula I [R<1> and R<2> are R<6>, CH=CH2-R<6> or Cidentical=CH2-R<6> (R<6> is aryl or heteroaryl which may contain 1-5 substituent groups of group A); R<3> is H, alkyl, CN or R<6>; X is O or S; A is alkylene, CO, CS, SO or SO2; R<4> is phenyl which may contain 1-5 substituent groups of group A and Group B or heteroaryl which may contain 1-5 substituent groups of group A; R<5> is H, alkyl or R<5> and R<3> are bonded to form (CH2)p [(p) is 1-3)]; (m) and (n) are 1 or 2; group A is alkyl, alkoxy, OH, halogen, NO, etc. ; group B is alkylthio, alkylsulfinyl, etc.] such as 1-3[3,3-bis(4-methoxyphenyl) acryloyl]-4-(3,4,5-trimethoxybenzoyl)piperazine. The compound is obtained by reaction following the reaction formula (B is group of formula II).
Patent JP-S5696250-A (JP)
Title: High voltage control circuit for feedback type noncontacting electrometer
Inventor: AOKI MINORU
IPC: G01R19/00
Filed: 1979-12-29
Abstract: PURPOSE: To provide superior responsiveness and make possible to measure over a wide voltage range with a compact circuit by connecting a circuit which can measure the voltage of a measured object over te particular voltage range of a high voltage power source to a final stage transistor circuit via a change-over switch.  
     CONSTITUTION: To power source terminals 1 and 2, the positive and negative polarity output voltages +Va and -Vb of a high voltage power source HT which supplies required high voltages to a high voltage control circuit E are given. And to the movable contact point a of a change-over switch SW, the reference potential of a measured object is given, and to the fixed contact points bWd, particular potential points are connected respectively. In other words, the contact point b is connected to the potential point of +Va on the positive pole side of the power source HT, the contact point d is connected to the potential point of -Vb on the negative pole side similarly, and to the contact point c, a voltage Vc which shows preset voltage differences to the positive and negative side voltages +Va and -Vb respectively is given. By so doing, superior responsiveness can be obtained and measurement can be carried out over a wide voltage range. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6147965-A (JP)
Title: Image forming method
Inventor: HANIYU TAKESHI
IPC: G03C5/08
Filed: 1984-08-14
Abstract: PURPOSE:To improve its halftone dot gradation when processing has been executed quickly, by forming a density distribution of a contact screen so as to become a nipple shape. CONSTITUTION:Photographing of an original is executed through a contact screen by a silver haloid photosensitive material having a silver halogenoid emulsion layer of at least one layer on a supporting body. Subsequently, a developing treatment is executed and a net edition is obtained photographically from a continuous tone original picture. When preparing the contact screen, pin holes are opened at prescribed intervals between a lattice 4 in which a width of a window is (g)-(h) and a photograph photosensitive material 5 for manufacturing the contact screen, and as for the part which is not opened, an inserting member 6 being a kind of neutral filter whose density is low optically is installed, by which so that two stages are further superposed to the maximum density part of the contact screen, namely, an optical density distribution of a nipple shape can be given. In this way, the halftone dot gradation in case the processing has been executed quickly is improved, and also a clear omission of a large point part and a halftone dot image of good adhesion at a small point part can be formed.
Patent JP-S6061386-A (JP)
Inventor: AKEDA HISATOSHI
IPC: B62K11/10
Filed: 1983-09-16
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-S5874287-A (JP)
Title: Jig for seam welding machine
Inventor: HARADA KOUZOU
IPC: B23K11/06
Filed: 1981-10-26
Abstract: PURPOSE:To subject the objects to be welded of different weld lines to seam welding alternately to seam welding efficiently, by providing shifting parts, copying devices, clamping parts and inverting parts to a pair of jigs, and moving these alternately toward weld zones on a shifting table. CONSTITUTION:The objects X, X' to be welded of different shapes are positioned in a pair of jig parts 3, and are clamped by clamping cylinders 57. A shifting table 10 is moved to guide the object X to a welding station 1a, and the object is between electrode rolls 1b, 1c. When the electrode rolls 1b, 1c are rotated and supply of electricity is started, a jig plate 55 is held freely rotatably in an iron man part and the object is surely seam-welded along the weld line by the effect of a copying plate 35, a driving roll press-contacting thereon and a guiding part 4. After the welding, the plate 55 is reset to the home position by the reverse running of an air motor 34 and the effect of an inverting part 8. Thereafter, the object X' in the other jig part 3 is welded by the similar operation sequence.
Patent JP-H111171-A (JP)
Title: Emergency hydraulic steering system for hydraulic self-propelled vehicle
Inventor: IKARI MASANORI
IPC: B62D5/07
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an emergency hydraulic steering system for a hydraulic self-propelled vehicle dispensing with an emergency steering pump of conventional technique and unified by a hydraulic system. SOLUTION: An emergency hydraulic steering system for a hydraulic self-propelled vehicle having a traveling hydraulic motor 6 and a steering hydraulic actuator 11 has a first means (a pilot part of a second means 14) for detecting the steering pressure oil quantity being less than the specified quantity at the time of the steering hydraulic actuator 11 being operated and outputting detected information to the second means 14, the second means 14 for supplying travel pressure oil on the high pressure side between the inlet and outlet of the traveling hydraulic motor 6 to the steering hydraulic actuator 11 at the time of receiving the detected information of the first means (the pilot part of the second means 14), and has suction safety valves 15a, 15b at the inlet and outlet of the traveling hydraulic motor 6.
Patent JP-H077320-A (JP)
Title: Dielectric antenna
Inventor: SHINGYOUCHI MASAHITO
IPC: H01P1/16
Filed: 1993-06-17
Abstract: PURPOSE:To provide the dielectric antenna optimum for coupling with a dielectric line by providing an external dielectric board composed of the part of fixed lateral width extended with the fixed lateral width wider than the lateral width of a dielectric rod and a tapering part in front of it, and an internal dielectric board extended between parallel conductor boards while enlarging the lateral width from the head of a non-radiation dielectric line dielectric rod to the external dielectric board. CONSTITUTION:The non-radiation dielectric line is composed of parallel conductor boards 10 and a dielectric rod 20 composed of tetrafluoroethylene. An external dielectric board 31 composed of the same materials is provided with the part of the fixed lateral width and the tapering part and forms the dielectric antenna for transmitting radio waves from a space to the dielectric line or from the dielectric line to the space. The lateral width of the external dielectric board 31 is selected wider than the lateral width of the dielectric rod 20 for impedance matching, and both of them are coupled by an internal dielectric board 31 composed of the same materials and provided with the tapered shape. On the other hand, the dielectric antenna is provided with a metal horn 33, whose head is pyramid-shaped, circumscribed to the external dielectric board 31 on the base side and enlarged toward the head is provided.
Patent JP-S6328648-A (JP)
Inventor: RICHIYAADO BAJIRU SHIYUREEDAA
IPC: B41F27/12
Filed: 1987-07-10
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-H0261629-A (JP)
Title: Method and device for operating roll film in printing machine
Inventor: GERUHARUTO BENKAA
IPC: G03B27/46
Filed: 1989-07-04
Abstract: PURPOSE: To attain the simplification of an operation and to reduce the possibility of the damage to the film in operation by providing a means for frictionally holding the film, a means for supporting the film, a means for fastening the film on the supporting means so that the film can be released from the supporting means and a means for carrying the film in a vertical direction. CONSTITUTION: The device is provided with a film channel including the means 1 and la for frictionally holding the film 3 at guiding one part 3a of the film 3 into the channel through an entrance 1b, and the means 2 positioned adjacent to the entrance and prepared for supporting the film 3. Besides, the device is provided with the means 4 and 5 for fastening the film 3 so that the film 3 can be released from the supporting means 2 and the means 9 and 10 including a means for forming a loop between the entrance 1b and the other end part 3b of the film 3 and for carrying the film 3 in the vertical direction. Thus, the operation is simplified, and the occurrence of scratches on the film, or the damage to the film is prevented.
Patent JP-H0465570-A (JP)
Title: Method for washing carbon fiber
Inventor: FUKUTOMI HIROAKI
IPC: D01F11/10
Filed: 1990-06-30
Abstract: PURPOSE:To effectively wash carbon fiber without causing fluff by bringing a carbon fiber bundle into contact with each surface of multistage rollers where washing water at a specific temperature and a specified rate is flowing as a water film under a specified tension at a specific central angle of the rollers. CONSTITUTION:A carbon fiber bundle 1 after electrolytic surface treatment is washed. In the process, washing water at 15-60 deg.C is supplied from a washing water supply pipe 3 arranged on each washing roller 2 at a water flow rate of 10-100ml/lg carbon fiber bundle to form a water film on the aforementioned roller 2. The aforementioned carbon fiber bundle 1 is brought into contact with the surface of the roller 2 under 0.03-0.5g/d tension at <=90 deg. central angle alphaof the roller.