baber/WOPTO huggingface dataset:
Patent JP-H0810642-A (JP)
Title: Bar magnet and magnet filter
Inventor: BUSSHU TAKAHIKO
IPC: B03C1/02
Filed: 1994-06-27
Abstract: PURPOSE:To improve the safety to prevent a magnet from springing out, assembly workability, and scavenging workability by penetrating magnet single bodies and polar bodies stored in a main body tube with a connecting shaft and plugging both end parts of the main body tube with a pair of end plugs. CONSTITUTION:A bar magnet 1 is composed of a main body tube 2, a connecting shaft 5, and a pair of end plugs 6. A plurality of short cylinder-like magnet single bodies 3 having center holes 3a and a pluarlity of disk-like polar plates 4 having center holes 4a are reciprocally arranged in the axial direction and stored in the main body tube 2. The connecting shaft 5 penetrates the center holes 3a, 4a of respective magnet single bodies 3 and polar plates 4 and screw parts 5a at both end parts are set to face to both end parts of the main body tube 2. Moreover, respective end plugs 6 are screwed in both end parts of the connecting shaft 5, the smaller diameter parts 6a are fixed in the insides of both end parts of the main body tube 2, and the larger diameter parts 6c are made to plug the both end parts of the main body tube 2 in the condition in which the larger diameter parts 6c and the outer circumference of the main body tube 2 are set continuously.
Patent JP-H01316591-A (JP)
Title: Plastic joint
Inventor: TAGA JUN
IPC: F16L19/04
Filed: 1988-06-14
Abstract: PURPOSE:To obtain excellent strength against a drawing stress even when the plastic joint is used in a high-temperature/high-voltage range by having the plastic joint composed of a joint body with a jaw portion and a perforated cap nut, and providing a flange and a thin cylindrical portion under the recess area of the jaw portion. CONSTITUTION:A joint is composed of a joint body 2 and a perforated cap nut 9, and the end of the joint body 2 is provided with a jaw portion 3 for pressing a pipe 1 from its inside area. A flange 5 is formed under the recess area 4 of the jaw portion 3. The flange 5 also serves as a stopper which becomes a limit position when the pipe 1 is inserted into the jaw portion 3. And a cylindrical area 6 whose wall is thinner than that of the recess area 4 is formed under the flange 5. The cap nut 9 is engaged into the joint body 2 with a thread area 8 and provided with a pipe retaining area 10. As a result, even when the joint concerned is used in a high-temperature/high-voltage range, it can be prevented from being drawn out.
Patent JP-H05310142-A (JP)
Title: Control method and device for four-wheel-steered vehicle
Inventor: MATSUNO KOJI
IPC: B62D7/14
Filed: 1992-05-11
Abstract: PURPOSE:To make control in such a way as providing the most suitable vehicle characteristic by which a driver can correct steering easily against an external disturance such as a cross wind and no high tension may be applied to him. CONSTITUTION:A yaw rate model 41 in which the yaw rate response that sets a vehicle body side slip angle to 0 on the basis of a front wheel steering angle deltaf, a vehicle speed V, and various vehicle data is calculated as the primary delay response against a front wheel steering angle to be set as the norm yaw rate gammao, and a condition monitor 42 that assumes a vehicle body side slip angle from the actual yaw rate gamma, a front wheel steering angle deltaf, and a rear wheel rudder angle deltar are provided. The deviation gamma-gammao between gamma and gammao, and a vehicle body side slip assumed angle betao' from the condition monitor are multiplied respectively by feed-back gain Kgamma and Kbeta (both of them are the functions of a vehicle speed V) found as the solution from Riccati's equation so as to constitute the most suitable regulator, and these are added up to find a target rear wheel rudder angle deltar.
Patent JP-H01315039-A (JP)
Title: Optical information reproducing device
Inventor: YAMAGUCHI TAKASHI
IPC: G11B7/135
Filed: 1988-06-14
Abstract: PURPOSE:To reduce noise and to increase the signal amplitude over to the extent of a high frequency band by dividing laser light into three beams of light at the time of recording and reproducing information with the laser light, irradiating a discoid recording medium with the respective beams, detecting their reflected beams with three photodetectors to be sent to a differential amplifier and utilizing this output for recording and reproducing. CONSTITUTION:A beam 12 from a semiconductor laser 11 is allowed to pass through a diffraction grating 14 via a collimation lens 13 and divided into three beams, and after passing through a polarization beam splitter 15 and a 1/4-wavelength plate 16, the beams are converged by an objective lens 17 as three spots to irradiate the information disk 18. Then, the reflected beams are led to follow the original light path and reflected by the splitter 15 to go through a focusing lens system 19 and then received by three photodetectors 110-112. Afterward, their individual outputs are amplified by preamplifiers 113-115, whereas a 1st and 2nd outputs 113 and 114 are delayed by delay circuits 116 and 118 to be given to a gain control circuit 117, while a 3rd output 115 is sent as it is to a gain control circuit 119. Then, their difference is taken by the differential amplifier 122 to make the light beams follow a track.
Patent JP-S626912-A (JP)
Title: Flameproofing polyester fiber structure
Inventor: MATSUMOTO TETSUO
IPC: C08K3/34
Filed: 1985-07-02
Abstract: PURPOSE:The titled high-performance product containing a boron compound and an organosilicon compound in specific ratios, respectively, stably producible without deteriorating physical properties and spinning properties, having high melt dropping properties, slightly igniting in case of touch with fire, having improved flameproofing properties. CONSTITUTION:A fiber structure such as multifilament yarn, woven fabric, knitted goods, etc., consisting of polyester yarn comprising mainly polyethylene terephthalate, is incorporated with 0.5-5mol calculated as B atom based on constituent unit of polyester or a boron compound (e.g., orthoboric acid, etc.) and 1-30wt% based on polyester of an organosilicon compound (preferably polyorganosiloxane diol, etc.,), to give the aimed product. To obtain the polyester constituting the product, preferably polyesters containing the boron compound and the organosilicon compound, separately are blended before spinning is completed and spun.
Patent JP-S5934723-A (JP)
Title: Semiconductor device
Inventor: MIYATAKE HIDEJI
IPC: H03K17/28
Filed: 1982-08-20
Abstract: PURPOSE:To ensure the fine control of a delay with absence of noise, by applying a DC voltage from the outside to the gates of MOS transistors which are set in series to a signal transmission line. CONSTITUTION:An output terminal D is set at level H when MOS transistors TR1, 4 and 5 are turned off, and TR2, 3 and 6 are turned on, respectively. The potentials of terminals C and G are set at level H when the TR1 and TR2 are turned on and off, respectively. The potential of the terminal G is set at level H in lagging from the terminal C owing to the on resistance of an MOSTR8. The potential of the terminal D is set at level L in lagging from the terminal G by the function of an MOSTR6. These lags are controlled by changing the gate applied voltage of the TR8, then the on resistance. The noise is reduced less than a case where the voltage is applied to a signal transmission line K, and it is possible to control a fine delay of the degree of several nano seconds.
Patent JP-S5269562-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIMI TAKEO
IPC: H01L21/3205
Filed: 1975-12-08
Abstract: PURPOSE: The area of the conductive layer which has hitherto been removed by etching is eliminated for the stage error at it terminal section by turning the area into a nitride through nitrifying method.  At the same time, the surface of conductive layer to become later wiring or eelctrode is covered with nitride film after pattern formation.  As a result, anti-corrosion property of semiconductor device can be increased. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6122858-A (JP)
Inventor: MISHIRO SHIYOUJI
IPC: B26D1/30
Filed: 1984-07-12
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-H09302986-A (JP)
Title: Damper of building and damping equipment
Inventor: KASHIMA YUTAKA
IPC: E04H9/02
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a damper capable of easily executing manufacture of every member, assembly of a device and maintenance and effectively controlling even external vibration in every direction on a horizontal surface. SOLUTION: Two sets of camping units 3 and 16 having a large number of rack cutters lengthwise of a rail in the upper surface of the rail are equipped with rack rails 4 and 17 having a plurality of threads and built in parallel at a specific interval in the horizontal surface, plural sets of pinions 18 arranged at specific intervals lengthwise of the rack rails 4 and 17 and interlocked with the rack cutters of the rack rails 4 and 17, eccentric axes 20 provided to radial eccentic positions in the pinions 18 and a bearing frame 8 combining a support 21 connected to the eccentric axes 20 with pins and vertically erected upward with an upper holder into a table type. Then, two sets of damping units 3 and 16 are piled up in two up and down stages, they are combined by slipping phases at 90 deg. in a plan view, and a weight 29 is set on the upper stage damping unit 16.
Patent JP-S5269682-A (JP)
Title: Method fna device for ultrasonic flaw detection of welds of vertical pipes
Inventor: SAKURAI YOSHISHIGE
IPC: G01N29/26
Filed: 1975-12-08
Abstract: PURPOSE: To facilitate the installation and removal of the device with a lighweight construction and suppress radiation exposure by performing ultrasonic flaw detection through fluid while moving and turning the probe along the inside surface of pipe from the lower opening end up to the weld zones of the vertical pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09326597-A (JP)
Title: Data generating method and electronic component mounting apparatus provided with data generation function based on such method
Inventor: HATTORI YOSHIYUKI
IPC: H05K13/04
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To effectively produce unmounted components by automatically generating the data other than that for mounting operation when a component is used completely as the data for mounting only the electronic components which has become shortage after each process. SOLUTION: When a component becomes short during the production, only if the electronic component to be supplied cannot be prepared, Z number of a list L1 is input for designation from a display screen G1 and the relevant mounting blocks are all skipped for continuation of production. Here, only these blocks are extracted and then added to unmounted blocks to automatically generate an NC program other than the NC program. This NC program is used as the NC program for mounting only unmounted electronic components when electronic components corresponding to the skip designated Z number and input Z number are prepared.
Patent JP-S5571522-A (JP)
Title: Manufacturing method for container
Inventor: SHIRAYANAGI RIYUUTAROU
IPC: B29C65/48
Filed: 1978-11-27
Abstract: PURPOSE: To enable light liquid containers suitable for a car oil tank to be produced in a stable quality and an improved work efficiency, by pressing a laminated plate comprising an internal thermoplastic resin layer and two external metal foil layers, and by bringing peripheral internal layers of two halves of a container in contact with a heat source to monolithically adhere the two halves.  
     CONSTITUTION: A laminated plate being constituted such that metal foils 1 are laminated on both surfaces of an internal thermoplastic resin layer 2 is pressed to form a upper half and a lower half of a container. A metal foil 6 positioned at the outside of the container is then removed, being brought in contact with a heat source 4. After the thermoplastic resin portions are melted by heating, the heat source 4 is removed in such a manner as slides it outwardly, the portions, thus, being joined monolithically. The resin 5 pushed out shall be cleared away. This permits the containers in a stable quality to be produced in an improved operating efficiency. The containers are light and excellent in a fireproof and adiabatic properties. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05343792-A (JP)
Title: Laser light source
Inventor: IRITA TAKESHI
IPC: H01S5/00
Filed: 1992-06-05
Abstract: PURPOSE:To increase a controllability by connecting a laser diode to an end of either a first or a forth single-mode channel optical guide and by forming a diffraction grating on each of a second and a third single-node channel optical guide so that a pitch of the grating formed on the second wave guide and a pitch of the grating formed on the third wave guide may be a little bit different. CONSTITUTION:On a substrate 10, one end of a pair of a first single-mode channel optical guide 2 and a fourth single-mode channel optical guide 5 is connected to a double-mode channel optical guide. To an end face of the first single-mode channel optical guide 2, a laser diode 1 is connected. After adjusting a pitch of diffraction gratings 6, 7 and a length of the double-mode channel optical guide 11, the laser diode 1 is led in and excited. By this method, laser light of frequency f1 is emitted from an emission end 8 of the second single-mode channel optical guide 3 and laser light of frequency f2 is emitted from an emission end 9 of the third single-mode channel optical guide simultaneously.
Patent JP-S58175946-A (JP)
Inventor: RUUDOBUITSUHI IENSHIYU
IPC: H02K15/12
Filed: 1982-08-21
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-S5670832-A (JP)
Title: Method of recovering thermal energy
Inventor: SHIYOUDA KEIZOU
IPC: C09K5/00
Filed: 1979-11-12
Abstract: PURPOSE:To enable an efficent thermal-energy recovery using an absorption-type heat pipe by a method wherein an organic compd. and an amine compd. are combined as the component of working fluid. CONSTITUTION:An absorbent (an organic compd. and an amine compd., wherein the one with higher b.p. constitutes the major component) is guided into the heat recoverer 1 through the pipe 7. The absorbent absorbs the vapor of component to be absorbed (an organic compd. and amine compd., wherein the one with lower b.p. is the major component) which is guided into the heat recoverer 1 through gas pipe 11. The absorbent generates heat, raising its temperature and recovers thermal energy QH. The absorbent solution passing through the heat-exchanger 5, is reduced in pressure by a valve 6, and sent to the regenerator 2. Thermal energy Q1 being given in the regenerator 2, the absorbent solution discharges the absorbed vapor and the vapor is liquefied by being cooled in the condenser 3. The liquid is sent to the temporary generator 4 pressurized by a pump 10, where the liquid is given heat energy Q2 and vaporized, which enters the heat recoverer 1.
Patent JP-S5936241-A (JP)
Title: Conveying device for storage type fluorescent material plate
Inventor: AOYAMA KENJI
IPC: G03B42/02
Filed: 1982-08-24
Abstract: PURPOSE:To prevent the damaging of the surface of a fluorescent material plate, by providing at least one conveyor belt with projection parts which project from the facing surface at both breadthwise end part of the belt, and providing a space part between a storage type fluorescent material layer and the conveyor belt. CONSTITUTION:The storage type fluorescent material plate 9 is sandwiched between conveyor belts 15 and 16 as shown in a figure. Once conveyor belt 16 is flat and the other conveyor belt 15 has the projection parts 15a and 15b at both breadthwise end parts. Consequently, when the fluorescent material plate 9 is sandwiched between the conveyor belts 15 and 16, the space part is formed between the fluorescent material plate 9 and conveyor belt 15, so the surface of the fluorescent material plate 9 is never damaged.
Patent JP-S5934636-A (JP)
Title: Dicing device for semiconductor wafer
Inventor: FUJIKI SHINJI
IPC: B28D5/00
Filed: 1982-08-23
Abstract: PURPOSE:To lengthen the life of a conductive material, and to prevent trouble due to the effect of abrasion powder by bringing a discoid blade into contact only on the setting of a zero reference point when a spindle shaft turned at ultra-high speed by the conductive mterial is grounded in the device dicing the semiconductor wafer by turning the blade at ultra-highspeed. CONSTITUTION:When setting the zero reference point of the rotary blade, 5V potential is applied to a stage 13 while a solenoid valve 12 is opened, a contact spring 8 and a nut 2 are brought into contact by air blown off from an air nozzole 6, and the blade 4 turned at ultra-highspeed is dropped. The blade 4 further drops, and is in contact with the surface of the stage 13 while 5V potential applied to the stage 13 is grounded, and the solenoid valve 12 is closed. Accordingly, the contact spring 8 and the nut 2 are brought to a noncontacting state, and the zero reference point of the blade 4 is set completely while the blade rises only by the quantity of the wafer left on cutting required for dicing from the zero reference point.
Patent JP-S627105-A (JP)
Title: Superconducting equipment
Inventor: SUZUKI SHOHEI
IPC: F25D3/10
Filed: 1985-07-04
Abstract: PURPOSE:To weaken a leakage magnetic field which affects a main magnetic field from a magnetic refrigerator by providing an auxiliary magnetic field coil which denies leakage flux to the magnetic field of the main magnetic field coil from the temperature raising magnetic field coil of the magnetic refrigerator. CONSTITUTION:The maximum value of combined magnetic flux density which excites a working material 8c is approx. 10% lower than single magnetic flux density and a magnetic field is zero at the intermediate position. The change slope of the magnetic field intensity which affects a magneto-caloric effect, however, becomes greater than the case of a single coil and the magneto-caloric effect against the quantity of the movement of the working material 8c is increased. The working material 8c shows the highest temperature when it is at the center of each magnetic field coil 8a, 8b and the temperature is the lowest at the intermediate position. So, when the working material 8c reciprocates between the both magnetic field coils, the both magnetic field coils 8a, 8b have the function of a temperature raising magnetic field coil. The two magnetic field coils 8a, 8b also operate as an auxiliary field coil since both the coils have opposite direction magnetomotive force which denies each other. This reduces a leakage magnetic field which affects the magnetic field due to a main magnetic field coil 1.
Patent JP-S5478733-A (JP)
Title: Underwater antifouling coating compound
Inventor: HAMADA MITSUO
IPC: C09D5/16
Filed: 1977-12-06
Abstract: PURPOSE: The title novel coating compound having durable antifouling activity and little selectivity to attached organisms, comprising 2,2'-dithio-bis-(pyridine-1-oxide) as an active antifouling constituent.  
     CONSTITUTION: A coating compound comprising (A) 2,2'-dithio-bis-(pyridine-1- oxide) as an active antifouling constituent, and, if necessary, (B) an inorganic or organic antifouling compound, e.g. cuprous oxide, a carbamate, etc., and further (C) pigments, synthetic resins, solvents, etc.  
     EFFECT: The compound prevents marine organisms, seaweeds, etc. from attaching themselves to ship bottoms, under-water structures, etc., and can be used even on ships made of light metal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0311577-A (JP)
Title: Electric heater
Inventor: YAMAMOTO SHUJI
IPC: H05B3/02
Filed: 1989-06-08
Abstract: PURPOSE:To avoid applying a voltage to both ends of a heat generating wire until the moisture is dried perfectly when a printed base is wet with the moisture, by providing a fine belt-form groove on the surface of the printed base between the part to install an inner winding and the part to install an outer winding of a temperature detecting line of the printed base. CONSTITUTION:A fine belt-form groove 24 is provided along the line combining the point where a metal fitting 22a for the inner winding is installed and also where a temperature detecting line is installed, and the point where a metal fitting 22b for the outer winding is installed. As a result, if the moisture is attached to this line after the metal fittings 22a and 22b are installed, the groove 24 has been made at the position linking the metal fittings 22a and 22b. Since the groove 24 is provided to the position just under the position where the temperature detecting line 12 is installed, the moisture wetting a carpet main body is collected in the groove 24. Consequently, the temperature detecting line 12 perceives the moisture and stops the current flowing to the heating wire.
Patent JP-H091308-A (JP)
Title: Releasing agent coated particle for die and method for coating releasing agent for die
Inventor: NOZAKI MIKINARI
IPC: B05D7/14
Filed: 1995-06-13
Abstract: PURPOSE: To provide releasing agent coated particles for a die and its using method which are favorable in excellently applying the releasing agent to the back surface and in a recessed part of a projected part of a cavity pattern surface, and also favorable for the insertion into the cavity and discharge from the cavity. CONSTITUTION: Releasing agent coated particles 1 for a die are provided with a core 2 formed by glass beads and the releasing agent 3 applied to the outer surface of the core 2. The releasing agent coated particles 1 for the die is filled in a cavity with the die in the clamped condition. Then, a vibrator of the die is operated. The releasing agent coated particles 1 for the die are abraded by the pattern surface of the cavity.
Patent JP-S63309286-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1987-06-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S633653-A (JP)
Title: Inverter control circuit
Inventor: OKAJI HIROAKI
IPC: H02M7/12
Filed: 1986-06-24
Abstract: PURPOSE:To shorten a discharge time, by connecting the series circuit of a braking resistance and a switching element in parallel with a smoothing condenser. CONSTITUTION:An inverter control circuit is provided with a rectifier circuit 2, a smoothing condenser 3, a power inverter 4, and a load motor 5, and the series circuit of a braking resistance 6 and a switching element 7 is connected in parallel with the smoothing condenser 3. Besides, in parallel with the condenser 3, a discharge resistance 8 is also set. Besides, the control power source 11 of input voltage for the voltage of a DC link section, and a braking switching control circuit 12 to which the voltage is applied as the control power source and from which the voltage of a commercial power source 1 and the DC link section is obtained, are arranged. In this case, when the commercial power source 1 is interrupted, then it is detected by said control circuit 12, and alarm is generated. Besides, switching signal A is fed to the switching element 7, and the electric charge of the smoothing condenser 3 is discharged through the braking resistance 6 in a short time.