baber/WOPTO huggingface dataset:
Patent JP-H04329409-A (JP)
Title: Gravity direction holding device using coupling body with balanced weight
Inventor: MIYA KENICHI
IPC: H02P21/00
Filed: 1991-05-01
Abstract: PURPOSE:To realize a gravity direction holding device using coupling bodies equipped with balanced weights according to a passive system to execute stable operations without being affected with acceleration to an arbitrary inclination. CONSTITUTION:Two coupling bodies Q and R rotating on respective rotation axes Qo and Ro are coupled positively or negatively with an upper coupling body P so that both can be rotated in the same direction, and the upper coupling body P is rotatably supported on a rotation axis Po. The respective rotation axes Qo and Ro of the two coupling bodies Q and R are hung by the rotation axis Po of the upper coupling body P. The two coupling bodies Q and R are equipped with coupling body structures E provided respectively symmetrically on the midpoint Eo of a straight line connecting respective centers and eccentrically from the respective centers Qo and Ro of the two coupling bodies Q and R, and these two coupling bodies Q and R are equipped with weights W1 and R2 so as to balanced each other. Thus, a direction passing through the center Po of the upper couping body P and centers Eo of the couping body structures E is held in the direction of gravity. It is also available to form the upper coupling body P as two upper coupling bodies respectively arranged on both sides of a supporting axis.
Patent JP-S63290220-A (JP)
Title: Manufacture of steel sheet for welded steel pipe of large diameter having superior workability
Inventor: MATSUI TAKASHI
IPC: C22C38/22
Filed: 1987-05-22
Abstract: PURPOSE:To ensure superior suitability to working into a pipe while maintaining prescribed strength and to extend the range of application of a welded steel pipe by heat treating a Cr-Mo steel sheet contg. limited components under specified conditions. CONSTITUTION:A hot rolled steel sheet consisting of <=0.15% C, <=0.5% Si, 0.30-0.60% Mn, <=0.040% P, <=0.030% S, 4.00-6.00% Cr, 0.45-0.65% Mo and the balance Fe with inevitable impurities is normalized by heating to the Ac3 point or above and cooling to ordinary temp. In the cooling stage, furnace cooling is first carried out at 100-300 deg.C/hr cooling rate and air cooling to ordinary temp. is started at the time when the temp. T ( deg.C) of the steel sheet falls to a value satisfying the inequality [where C is the amt. (%) of C in the steel sheet]. The normalized steel sheet is then tempered to manufacture the titled steel sheet. Thus, very satisfactory suitability to working into a pipe can be ensured by short-time heat treatment.
Patent JP-S5351946-A (JP)
Title: Electronic circuit
Inventor: ENDOU KENJIROU
IPC: H03G7/00
Filed: 1976-10-21
Abstract: PURPOSE:To obtain the electronic circuit stable in operation and selecting the encoder and decoder of the noise reduction system having a great effect with comparatively simple circuit.
Patent JP-S5651343-A (JP)
Title: Manufacture of hollow resilient regulation tennis ball
Inventor: FUKUDA KATSUO
IPC: B29C33/00
Filed: 1979-09-30
Abstract: PURPOSE: To provide a tennis ball having less gas leakage by a method wherein raw material to be kneaded comprising butadiene rubber mixed with a specific additive agent, vulcanizer, promoter and phenol resin is formed to a semispherical shape and two of the semispherical shaped materials are closely contacted with each other.  
     CONSTITUTION: Various kinds of substances such as butadiene rubber, green rubber, hydrosilicic acid, zinc oxide, polyethylene glycol, stearic acid, with DM, D applied as a promoter, sulphur S applied as a vulcanizer, and a phenol resin are mixed with each other to form a needed green material. The needed green material having a required size and the same volume or amount are separately cut apart, each of the separated green pieces is put in a semispherical mold under a conventional manner and then heated or baked, resulting in making the resilient semispherical items 1. To the open edges 2 of the resilient semispherical items 1 are applied adhesive agent and the items are closely fitted so as not to be separated and finally a ball-shaped item is formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5829678-A (JP)
Title: Bold printing by printer
Inventor: NIKI AKIO
IPC: B41J2/00
Filed: 1981-08-14
Abstract: PURPOSE:To form extremely legible bold-printed letters by preventing the breaking of papers by a method in which the same letters are printed more than one time at a given printing place, the printing place is biased by a fine pitch, and printing is made plural times at the printing place. CONSTITUTION:An encoder 22 outputs data SD on space amount l1 when SP1=1, space amount l2 when SP2=1, and space amount l3 when SP3=1 according to space amount signals SP1, SP2, and SP3 from a printing control circuit 21, where l1 is the intervals of usual printing letters in a serieal impact printer, l2 is the amount of fine pitch when bold printing is made, and l3 is the interval of printed letters at the final printing position and the next printing position for bold printing. The fine pitch amount l2 is set to the minimum resolving power, or 1/120 inches, of a space servo motor 9, and the space amounts l1, l2, and l3 are set to l1=l2+l3.
Patent JP-H01293623-A (JP)
Title: Liquid resin coating device for semiconductor
Inventor: NAKAYAMA OSAMU
IPC: H01L21/31
Filed: 1988-05-23
Abstract: PURPOSE:To improve processing speed drastically by controlling the up/down movement mechanism at a paint-supply part and head or an X-Y shifting mechanism of substrate stage to allow any resin to be coated to any area on the substrate surface from each resin paint-supply part. CONSTITUTION:A liquid A is applied to an liquid A supply-part 4 by lowering a paint-supply part 1 of liquid A from an up/down movement mechanism 11 of a head for fixing. A paint-supply part 1 goes up by the up/down shifting mechanism 11 along with a fixed head 9. The substrate 8 is moved by an X-Y shifting mechanism 10. A coating part 2 of liquid B is lowered from the paint- supply part 1 with an up/down shifting mechanism 3, the entire head 9 is lowered by the mechanism 11 of the head for fixing, and then liquid B is applied to a liquid B coating part 5. The substrate 8 is removed from the device and resin coating of the substrate 8 is finished. This mechanism allows processing speed to be improved drastically.
Patent JP-S5826506-A (JP)
Inventor: UIRUHERUMU PUTSUTSU
IPC: H02G1/12
Filed: 1982-07-20
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-S61284979-A (JP)
Title: Ion laser
Inventor: TAKAHASHI NORIO
IPC: H01S3/04
Filed: 1985-06-11
Abstract: PURPOSE:To effectively guide low temperature solution from a coolant tank by providing a coolant tank and a mixture tank for storing exhausted coolant once fed to a cooling jacket to mix it with coolant from the coolant tank in response to the temperature change to supply it to the jacket. CONSTITUTION:A coolant mixture tank 8, a pump 9 for feeding coolant in the tank 8 to a cooling jacket 2, a coolant tank 10 communicating through tube means with the tank 8, a solenoid valve 11 provided between the tanks 8 and 10, a temperature detector 12 for detecting the coolant temperature in the tank 8, and a solenoid valve driver 12 for driving a solenoid valve 13 connected with the detector 12 in response to the output signal from the detector 12 are provided. Since the coolant of approximately uniform temperature can be fed to the jacket, uniform cooling is obtained, since the temperature change of the laser tube can be resultantly minimized, a laser beam of stable quality can be continuously obtained.
Patent JP-S617061-A (JP)
Title: Melting and casting system of metallic material
Inventor: UEHARA TOSHIHIKO
IPC: B22D47/00
Filed: 1984-06-20
Abstract: PURPOSE:To reduce the charging time of a metallic material and to lessen the manpower for operation by heating and melting base metals in a cylindrical melting chamber, melting the same together with the remaining metallic materials into a molten metal in a main melting furnace and casting the molten metal to an ingot by a continuous casting device. CONSTITUTION:Bundles 28 consisting of the base metals 24 preheated in a preheating flue 8 are charged into the cylindrical melting chamber 4 and are heated and melted continuously by a combustion heater such as burner provided in the lower part of the chamber. The molten metal 42 formed therein is stored in a holding chamber 6. A prescribed amt. of the molten metal 42 is then fed through a feed spout 12 into a main melting furnace 10 and is made into the molten metal together with the remaining metallic materials 26. The molten metal is introduced through a feed spout 14 into the holding furnace 16 where the molten metal is subjected to treatments such as degassing and slag removal. The molten metal is then supplied vai a casting spout 18 into the continuous casting device 20, by which the ingot 22 is continuously formed. The material charging time and melting time are reduced by the above-mentioned operation and the oxidation loss is effectively suppressed.
Patent JP-S61285944-A (JP)
Inventor: YAMAGUCHI TAKESHI
IPC: A21D2/08
Filed: 1985-06-11
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-H08321036-A (JP)
Title: Magnetic recording medium and its production
Inventor: NAHATA YOSHIYUKI
IPC: C23C16/48
Filed: 1995-05-25
Abstract: PURPOSE: To produce a magnetic recording medium having a low coefft. of friction and excellent in durability by forming a lubricant layer with a perfluoro- polyether lubricant. represented by a prescribed formula. CONSTITUTION: This magnetic recording medium has a substrate, a magnetic layer disposed on the substrate, a protective layer disposed on the magnetic layer and a lubricant layer disposed on t.he protective layer. The lubricant layer is made of a perfluoro-polyether lubricant having a number average mol.wt. of 800-30,000 and a skeleton structure represented by the general formula [where (m) is an integer of >=2, (n) is an integer of >=1 and 7>m/n>2]. The lubricant layer is formed on the protective layer by adsorbing the lubricant synthesized by vapor phase polymn. under vacuum conditions. This magnetic recording medium has a low coefft. of friction and is excellent in durability.
Patent JP-S63292882-A (JP)
Title: Video recording and reproducing device
Inventor: KASHIKI KAZUO
IPC: H04N5/92
Filed: 1987-05-26
Abstract: PURPOSE:To make a rewinding time unnecessary and to realize random readout and plural inputs/outputs, by providing one or more A/D converters, write register groups, memories, read register groups, and D/A converters, and operating a write and a read addresses by a control part. CONSTITUTION:An input signal is impressed on the write register groups R0 and R1. The control part 102 repeats sequential load on the register groups R0 and R1 and write on a memory group M with a cycle of eight clocks. A common address is attached on the memory group, and it is incremented by one at every write of the data of the register group on the memory. The read/ write address is constituted of a part required for the recording of one field and a part to designate the field. The field part is incremented by one at every write of one field. Written data is read out from the memory M at every eight clocks, and is loaded on the read register group R0 or R1. The read register group R0 or R1 performs a function opposite to that of the register group at a write side, and performs a serial/parallel conversion. A various kinds of reproduction can be performed by the operation of an address field part. Also, by increasing the number of the register groups at the write side and a read side, it is possible to respond to plural inputs and plural outputs.
Patent JP-H08303118-A (JP)
Title: Vibration proof door frame
Inventor: SUZUKI AKIMITSU
IPC: E06B1/52
Filed: 1995-04-27
Abstract: PURPOSE: To provide a vibration-proof door frame composed of a movable frame and a fixed frame, at the opening of a concrete body and simplify returning to the original position of the movable frame. CONSTITUTION: A connection body 10 is provided in a fixed frame 7 attached to the opening 1 of a concrete body and connection receive bodies 11, 12 are fastened to a movable frame 8 transferably inserted in the fixed frame. The fixing parts 11c, 12c of the connection receive bodies are fixed and supported by the fixing recess 10c of the connection body and the leg 10b in the state the connection receive bodies 11, 12 are fastened and the movable frame can be retained at the usual position and the avoiding position.
Patent JP-S618710-A (JP)
Title: Manufacture of magnetic head
Inventor: KOUZUKI SUSUMU
IPC: G11B5/127
Filed: 1984-06-22
Abstract: PURPOSE:To prevent the generation of cracks in cutting by forming previously a groove along the place to be cut on a nonmagnetic substrate for forming a magnetic film. CONSTITUTION:A groove 14 is formed on a substrate 1 of nonmagnetic crystal glass, and the substrate is separated into latticed parts having the same size with a head core by the lengthwise groove 14a and the widthwise groove 14b. The groove 14 is made slightly deeper than the thickness of a magnetic film 15a to be formed on the substrate 1. Then a soft magnetic material is deposited by vapor deposition, etc. to form a magnetic film 15. A glass substrate 3 without any grooves is then superposed on the magnetic film 15a, and bonded with an adhesive, etc. to form a laminate 16. The laminate is cut along the grooves 14a and 14b to obtain plural blocks 17. Plural blocks 17 are laminated, and then bonded to form a laminate 18. The unnecessary parts of the groove 14 and the magnetic film 14b formed on both ends of the laminate 18 are removed along a line C-C, and then the laminate 18 is cut along a line D-D to form laminated blocks 7a and 7b. Thereafter, a winding window is conventionally made to obtain a laminated core block.
Patent JP-S5919169-A (JP)
Title: Dot printer head
Inventor: HAYASHI TAKUROU
IPC: B41J2/275
Filed: 1982-07-23
Abstract: PURPOSE:To provide a dot printer head with a low noise, by a construction wherein 2 pieces of back-stopper plates are provided at the back of a dot printer in order to prevent the backward movement of the armature and a viscoelastic material layer is bonded between the plates in order to minimize the shock caused by collision with the armature. CONSTITUTION:In a back-stopper 4 provided at the back of a dot printer in order to prevent the backward movement of an armature 3, the plate of the back stopper 4 is formed of 2 pieces of plates 4a, 4b and a viscoelastic material layer 7 is bonded between the two plates 4a, 4b. Furthermore, either a wave- shaped plate 9 is inserted therebetween or an inside plate 10 is provided with an uneven surface in the direction towards an outside plate 4a and fastened by a screw 8. With this construction, since the hardness of the back stopper 4 can be increased and a resonant point can be made higher than the responsive frequency of the armature 3, the vibration of the back-stopper 4 can be decreased and the noise can be minimized.
Patent JP-H09309561-A (JP)
Title: Pouring outlet cap for liquid container
Inventor: SAKOTA YOSHIHIRO
IPC: B65D47/08
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To costlessly improve the quality of a liquid by use of a synthetic resin container like PET bottles. SOLUTION: A cap body 7 in which the pouring hole 6 connected to an outflow hole 5 of the pouring opening 3 is formed, is put on the pouring opening 3 of a container 2 in which a liquid is held. A pair of permanent magnets 8a, 8b are embedded in the cap body 7 so that these polarities are arranged oppositely to each other. The permanent magnets 8a, 8b with at least 200 gauss magnetic field on the central axis of the pouring hole 6 are used for the cap.
Patent JP-H01297540-A (JP)
Title: Printed circuit inspecting device
Inventor: OKA KOJI
IPC: G01B11/24
Filed: 1988-05-25
Abstract: PURPOSE:To improve the reliability by comparing a sectional area which has been measured and a prescribed range of the sectional area and deciding whether a defect exists in a printed circuit or not. CONSTITUTION:In a luminance detecting means 1, a reflected light of a light beam by which the surface of a printed circuit board has been irradiated is received, the luminance of the surface is detected, and from the luminance which has been detected, a printed circuit part is decided 2. Also, height of the surface of the printed circuit board is detected 3. In a height data extracting means 4, height data belonging to the printed circuit part which has been decided, among surface height data which have been detected is extracted. Subsequently, by using the height data which has been extracted, a sectional area of a printed circuit is derived by a circuit sectional area means 5. Also, in a circuit width measuring means 6, width of a cross section is derived from the luminance which has been detected 1. Moreover, in a sectional area prescribing means 7, a prescribed range of the sectional area to width of the printed circuit which has been measured is outputted. Thereafter, in a circuit defect deciding means 8, the sectional area which has been measured and the prescribed range of the sectional area are compared, whether a defect exists in the printed circuit or not is decided, and a result of its decision is outputted 9.
Patent JP-S63292730-A (JP)
Title: On-vehicle portable radio equipment
Inventor: NAMIKI TERUO
IPC: H04B1/3822
Filed: 1987-05-25
Abstract: PURPOSE:To attain thin profile in using the titled equipment as an on-vehicle equipment by constituting the titled equipment of a radio equipment main body, a battery pack having an antenna and an on-vehicle adaptor. CONSTITUTION:The titled equipment consists of a radio equipment main body 1, a battery pack 2 having an external mount antenna 4 and an on-vehicle adaptor 3. In mounting the battery pack 2 to the radio equipment main body 1, power terminals 7, 15 of both and coaxial connectors 8, 16 for high frequency signal supply are connected, and the equipment acts like a portable radio equip ment. On the other hand, in mounting the radio equipment main body 1 to the on-vehicle adaptor 3, the power terminals 7, 24 and the coaxial connectors 8, 25 for high frequency signal supply are connected and the equipment acts like an on-vehicle radio equipment. In using the titled equipment as the on- vehicle radio equipment, since no power battery and its storage space are pro vided to the radio equipment main body, thin profile is attained.
Patent JP-H09311068-A (JP)
Title: Seismoscope
Inventor: EZUKA MITSURU
IPC: G01H1/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a seismoscope by which the duty ratio of a normal ON/OFF signal is obtained even when a high-acceleration vibration is applied and which is operated normally with reference to a vibration at a low acceleration up to a high acceleration. SOLUTION: The shape of a bottom part 31 inside a seismoscope case 3 is formed in such a way that it is a slight slope in a part 32 close to a recess 34 in the center of the bottom part and that it is a steep slope in a part 33 at a distance from the center of the bottom part. When an earthquake at a seismic intensity of 5 is detected, it is desirable that the slight slope is set at 5 to 6 deg. and that the steep slope is set at 12 to 14 deg.. In addition, the slight slope and the steep slope are set as two stages in the figure, but it is effective that they are formed many stages or in a curved surface. In addition, the same function as the steep slope can be realized in such a way that a spring a arranged and installed at the outer circumferential part of a spherical body 4.
Patent JP-S618291-A (JP)
Inventor: ASANUMA RETSU
IPC: B25J5/02
Filed: 1984-06-22
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-H0422198-A (JP)
Title: Electronic parts mounting device and electronic parts image-shooting device
Inventor: TOMITA MASAMICHI
IPC: G03F7/20
Filed: 1990-05-17
Abstract: PURPOSE:To obtain a long-term usable device which eliminates the necessity of adjustment for incorporation of thin-type light-weight light source by installing electro-luminescence element on a nozzle to suck electronic parts and to modify their positioning. CONSTITUTION:An electronic part 7 of a supply device 9 moves vertically toward a mounted head 6 which conducts two-dimensional motion. The electronic parts are also sucked to a free-rotating suction head 21, and shot by an image-shooting device 8. As a result, positioning of the electronic parts 7 is modified, and then it is packaged on a printed circuit board 10. An electro-luminescence elements 2 is mounted on the periphery of the head 21, and the emitted light of the elements 2 irradiates on the electronic parts 7 suck to a nozzle through a through-hole. A silhouette of the parts 7 is shot by the image-shooting device 8. Unlike other devices with the constitution in which an image is shot by the reflected light or irradiated light from the outside light source, these devices above mentioned incorporate thin-type light-weight light source. Therefore, the electronic parts mounting device and the electronic parts image- shooting device can be used in stable condition without any adjustment for a long period.
Patent JP-H07328859-A (JP)
Title: Corrosion resistant processing method by cavitation
Inventor: SATOU KAZUNORI
IPC: B23P17/00
Filed: 1994-06-09
Abstract: PURPOSE:To perform corrosion resistant processing on a surface layer of a work object member, and enhance durability or reliability by colliding cavitation emitted from a cavitation generating device with the work object member in liquid. CONSTITUTION:Water 9 is filled in a comparatively large water tank 8, and a pedestal 7 is arranged in a bottom part of this water tank 8, and a circular pipe part 5 being a work object is fixed on it by a support 6. High pressure water 1 is introduced to a nozzle 3 through a nozzle gun 2 being a high pressure water supply passage, and is injected at high speed into the water 9. Violent cavitation is generated in a high speed jet 4 injected into this water 9. When this jet 4 is collided with the circular pipe part 5 for prescribed time, corrosion resistant processing is realized. When a blowout hole diameter of the nozzle 3 is denoted by D, a standoff distance (x) between the outlet tip of this nozzle 3 and the circular pipe part 5 is set in a range of (30<x/D<180).
Patent JP-S5251139-A (JP)
Title: High-frequency heating device
Inventor: UENO AKIHIKO
IPC: H05B6/68
Filed: 1975-10-22
Abstract: PURPOSE: Proposed high-freqauency heating device is equipped with both a cooking-time set-up timer, and a foodstuff temperature detector, and by using a change-over switch, the thermal detector 11 can make the same function as that of the above timer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000320173-A (JP)
Title: Foot light mounting device
Inventor: KIMURA TERUYUKI
IPC: E04H3/12
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a foot light mounting device, excellent in workability such as member mounting and wiring operations having attractive appearance, disposed on the side of a bench facing a road. SOLUTION: A mounting device 2 for a foot light 1 comprises a plate-shaped support member 3 installed on the side of a bench and supporting the foot light 1 and a piping member 4 made of a material different from that of the support member 3 and forming a space S for wiring of the foot light 1. Also, an opening part 31 is provided in the support member 3, and the piping member 4 is fitted to the opening part 31 utilizing the deformation of the material.