baber/WOPTO huggingface dataset:
Patent JP-S55146666-A (JP)
Title: Tape cassette
Inventor: SUEKI HIDEO
IPC: G11B23/08
Filed: 1979-05-02
Abstract: PURPOSE: To make it possible to run a tape smoothly without using a lubricative sheet by using a lubricating substance for prt of a wall surface, corresponding to a tape accommodation space, inside a tape cassette case containing a roll of a tape allowing it to run freely.  
     CONSTITUTION: Inside of cassette case 50, at least part of a wall face corresponding to tape-roll accommodation space 52, e.g., inside wall faces of cassette halves 53 and 54 are coated with lubricating material 55. Consequently, tape 20 is permitted to run smoothly in the case without using a lubricating sheet like a conventional tape cassette, the number of parts is decreased as much as the lubricating sheet, and the assembly is simplified, providing the advantage of economy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02237750-A (JP)
Title: Work head for drill grinder
Inventor: SAITOU YOSHIAKI
IPC: B24B3/24
Filed: 1989-03-07
Abstract: PURPOSE:To increase operability and to perform an edge grinding work smoothly and precisely by providing a turning handle for closing a pinching arm, and performing the holding and release of a small diameter drill. CONSTITUTION:A turning handle 37 is operated by its turning, a pinching arm 7 is closed via a chain 39 and the small diameter drill 15 inserted by a drill chuck 30 and drill point chuck 18 is held. Then, the main shaft part 32 of a spindle 31 is rotated by a handle 40 and the flank of a held small diameter drill 15 is set to an edge grinding position Feeding is given to this state moving table and the flank of the small diameter drill 15 is precisely subjected to grinding by a grinding grindstone 4 under rotation.
Patent JP-H01228846-A (JP)
Title: Image forming apparatus
Inventor: HAYASHI MASAYOSHI
IPC: B41J2/52
Filed: 1988-03-10
Abstract: PURPOSE:To form a normal color copy or a high quality printing original plate in a simple structure by dividing color-separated image data to predetermined areas to density-convert the pixel density in the area according to predetermined halftone dot information, comparing a density signal with a predetermined pattern signal, and outputting a binary signal responsive to the density. CONSTITUTION:An optical image condensed on a CCD sensor 87 is converted to electric signals C, G, Y, converted by a signal processing block 88 to digital video data Y, M, C, BK, the video data are used as they are or converted to halftone dots for respective colors to combine the part with a font pattern in a printer 2000, and density=pulse width (PWM)-modulation is effected. This PWM-modulated binary signal is dot-exposed corresponding to the video data on the surface of a photosensitive drum 2900 by ON/OFF-driving a laser beam. Color plate data are superposed on the same material to be transferred to combine colors, the materials are replaced for the respective color plates, and transferred to the materials of the number corresponding to the number of separated colors.
Patent JP-S55145672-A (JP)
Title: Preparation of cyanopyrazine
Inventor: OBARA HIROMICHI
IPC: B01J23/00
Filed: 1979-05-02
Abstract: PURPOSE: To obtain the title compound safely in high yield, by bringing easily available methyl-pyrazine into conact with ammonia and air as assistant raw materials in the presence of a specific catalyst.  
     CONSTITUTION: Methylpyrazine (P) is heated to form the gas, which is brought into contact with ammonia and air or an atmosphere comprising them, in the presence of a catalyst consisting of vanadium and molybdenum oxides (V) and (M), preferably at a weight ratio of (V) to (M) of preferably 0.3W1.5:1, more preferably 0.75W1.3:1, at 300W480°C, preferably 350W410°C, to give the title compound. Preferably, the flow ratio of (P):(V):(M) is 7W13g:2000W3500:230W300cc per cc of the catalyst. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08259881-A (JP)
Title: Heat-curable coating material
Inventor: HERUMAN PIAANA
IPC: C09D161/20
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat curable coating material which comprises a specific polyester, an etherized polycondensation product, a crosslinking agent, an organic solvent, a pigment or the like and are suitable for forming hard and flexible coating films on metallic objects.  
     SOLUTION: The heat curable coating material comprises (A) 10-50 (wt.)% polyester to be obtained by esterifying (i) an aromatic, aliphatic and/or cycloaliphatic polycarboxylic acid and (ii) neopentyl glycol and 1,3-propanediol; (B) 5-40% polycondensation product composed of a melamine-formaldehyde resin, a benzoguanamine-formaldehyde resin and/or a urea-formaldehyde resin which has been partially etherified with a monoalcohol; (C) 15-50% organic solvent for lacquer preparation; (D) 0-40% pigment; and (E) a lacquer preparation optional additive. Further, the amounts of components (i) and (ii) meet the formula (wherein n1 is a number of moles of component (i); n2 is a number of moles of component (ii); F is an average value of the molar functionality of the polycarboxylic acid; and X is 1.05-1.5). 
     COPYRIGHT: (C)1996,JPO
Patent JP-H04290107-A (JP)
Title: Cooling structure for portable information processor
Inventor: SANGO TORU
IPC: G06F1/20
Filed: 1991-03-19
Abstract: PURPOSE:To cool electronic components mounted on a printed board by making a gap, formed between a cover plate and the reverse surface of a liquid crystal screen, serve as a chimney and discharging warmed air when a lid is opened for use. CONSTITUTION:A main body case 111 has plural air holes 111c in its front surface and the lid 112 and hinge parts 211b formed at both sides of the center part of the top surface so as to hinge the lid 112. Air discharge holes 111d are formed by opening the top surfaces of the rear parts of the hinge parts 211b and hinge parts 111 which couple rotatably with the movable lid 112 are provided at the upper parts of both side walls behind the air discharge holes 111d. The lid 112 is fixed to a flat plate, where side walls are so formed on both sides to cover an operation part, and faces the front when a liquid crystal screen 112-1 is opened. The hinge parts 112-1a hinged on the hinge parts 11b are formed in the center of one end surface and a lid main body 112-1 and the movable lid 112-2 are coupled rotatably with a pin hinge 112-4.
Patent JP-S61214411-A (JP)
Title: Metal molding for radial magnetic field oriented injection molding
Inventor: NAKATSUKA SATORU
IPC: H01F41/02
Filed: 1985-03-19
Abstract: PURPOSE:To obtain a molded body extremely improved in magnetic characteristics by arranging a heating means in the vicinity of the channel and further forming the channel side with non-magnetic material. CONSTITUTION:The cavity 1 is connected to the resin injection opening 7 via the channel 5 in the vicinity of which a heating means 10 is embedded, and in their outside, an air gap 11 and a cooling water hole 12 are provided, and surrounded by non-magnetic metal mold material 13. Plasticized magnet compound pressed in through the nozzle 8 is heated with a heating means 10 and introduced into the cavity 1 via the channel 5 without being cooled. Since a radial magnetic field is generated, in advance, by the exciter coil 9 inside the cavity 1, magnetic particles contained in the compound are radially oriented along this magnetic field.
Patent JP-H02236918-A (JP)
Title: Hydraulic feeder for power breaker
Inventor: NAKAJIMA FUMIO
IPC: H01H33/34
Filed: 1989-03-09
Abstract: PURPOSE:To improve the reliability of a hydraulic feeder by forming motors for driving a pump with one alternating current motor and one direct current motor at least, and continuing the pressure rise operation of the pump with the direct current motor at the dissipation time of the alternating current power source. CONSTITUTION:A pump 1, an alternating current motor 2 and a direct current motor 20 are connected in series or in parallel with each other, and an electro-magnetic clutch 21 is provided between the motor 2 and 20, and the motor 20 is connected to a direct current power source 24 through a contactor 22 and a switch 23. On the other hand, the motor 2 is connected to a voltage detecting unit 25 through a contactor 6, and is further connected to an alternating current power source 7 through a switch 8. A control device 26 for controlling the contactors 6, 22 on the basis of the signal from a pressure switch 3 connected to a pressure accumulator 4 and the signal from the detecting unit 25 is provided, and the control device 26 is connected to a direct current power source 13 through a switch 12. With this structure, when the pump 1 is driven by the motor 2, the motor 20 is separated from a circuit by the clutch 21, and when the voltage of the motor 2 is lowered, the detecting unit 25 detects the drop to start the motor 20.
Patent JP-S58172632-A (JP)
Title: Exposure controller of camera with zoom lens
Inventor: NAKAI MASAAKI
IPC: G03B7/091
Filed: 1982-04-01
Abstract: PURPOSE:To prevent the improper display that an aperture value shows greater one than the value of actual condition, by displaying the aperture value on the basis of aperture value data which contains no error in aperture. CONSTITUTION:An aperture controller 37 stops down a lens from a full-aperture metered value by an extent corresponding to data from a subtracting circuit 36. Therefore, actual effective aperture is free from the aperture error in AE lock mode when an AE lock switch S4 is closed and controlled to an aperture value coincident with a proper aperture value outputted from an exposure arithmetic circuit 25. A shutter controller 32 turns on an electromagnet Mg for a time based upon data from the exposure arithmetic circuit 25 to control exposure time when shutter closing operation is inhibited. Thus, when exposure is controlled on the basis of AE locking, the number of stopping-down stages is corrected to a value including the aperture error in shutter releasing to perform aperture control, so the effective aperture is controlled accurately to a calculated or setting value.
Patent JP-S63222404-A (JP)
Title: Metal powder having super high coercivity and manufacture thereof, and magnetic recording medium
Inventor: MIYAHARA TETSUSHIYUU
IPC: C22C38/00
Filed: 1987-03-12
Abstract: PURPOSE:To obtain metal powder having super high coercivity characterized by the coercivity of 1,900 Oe, by specifying the ranges of the particle sizes of a starting oxide or dehydrated oxide, the using amount of Ce or Nd compound, and the using amount of boric acid or perborate compound. CONSTITUTION:Metal powder comprises iron or material, whose main component is iron. A compound, whose main component is Ce or Nd, and a compound, whose main component is B, or a compound of all these materials and a compound of group IIa elements in the periodic table are attached to the ferromagnetic metal powder. This metal powder is used. For the total amount of metal atoms of iron or of the material, whose main component is iron, 0.1-5 atomic % of Ce or Nd atoms and 1-25 atomic % of B atoms are used. The average major axis length of the powder particle is 0.06-0.5mum. The average minor axis length of the particle is 0.01-0.04mum. The average axis ratio is 4-20. As the magnetic characteristics, the coercivity is 1,900 Oe or more and the saturation magnetization amount is 100 emu/g or more. Thus the super high coercivity metal powder is obtained.
Patent JP-S58172464-A (JP)
Title: Contactless ignition device for internal-combustion engine
Inventor: SUGIMOTO KEIGO
IPC: F02P5/155
Filed: 1982-04-05
Abstract: PURPOSE:To improve both fuel consumption about a start of advance control and a feeling at running, by setting the ignition timing at use of a choke to a conventional ignition position and slightly advancing the timing from the conventional ignition position when the the choke is returned (at completion of warming) capable of running. CONSTITUTION:The capationed device is equipped with short and long triangular wave generator circuits 13 and 14 receiving both Q2 outputs of a triangular wave generating FF circuit in the front stage, arithmetic circuits 15, 16 decreasing or adding triangular wave voltage to adjust an ignition position and electric conduction start timing to ignition coils 28, 29, and comparators 17, 18 determining the ignition position and the conduction start timing. Here a different triangular wave generator circuit 181 is further provided, and a compared result between the output of the circuit and an output of the circuit 14 is input to an AND circuit 183. Then an AND with a detection output of a choke opening detecting switch 184 is obtained to determine the ignition position by an OR 180 between the output and an output of the comparator 17.
Patent JP-H09232152-A (JP)
Title: Gas-insulated transformer
Inventor: OTSUKA KIYOMITSU
IPC: H01F27/28
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To relax concentration of an electric field caused by use of an electrostatic ring and a duct piece on a coil by forming a gap continuous in a peripheral direction between an inner peripheral face of upper and lower electrostatic rings and a solid insulator. SOLUTION: An inner diameter of an electrostatic ring 3 at a lower end of a high voltage coil 1 is smaller than that of the high voltage coil 1 to prevent a duct piece 6 inscribing the coil 1 from dropping wherein the ring 3 is protrude toward an inner diameter with respect to the high voltage coil 1, so that the duct piece 6 inscribing the coil 1 is received on an upper face of the protrusion. The duct piece is equipped with a notch 14 slantly to prevent a fine gas gap from occurring between it and a part having curvature on an inner diameter face of the electrostatic ring 3. Then a gap 12 continuous in a peripheral direction is formed between the inner peripheral face and a solid insulator on a part opposite to a low voltage coil 2 where electric fields of the electrostatic rings 3, 4 are most concentrated.
Patent JP-H03256288-A (JP)
Title: Compact disk player
Inventor: SHIMIZUME KAZUTOSHI
IPC: G11B20/10
Filed: 1990-03-07
Abstract: PURPOSE:To effectively avoid an error, and to shorten searching time by holding the level of a digital audio signal which could not be corrected at 0-level at the time of peak search. CONSTITUTION:A regenerative signal SRF is demodulated by a demodulation circuit 2, and is correction-processed by an error detection correction circuit 8, and demodulated data is stored in a memory circuit 4. The demodulated data which could not be corrected by the circuit 8 is outputted to the circuit 4 together with a prescribed flag, and the flag is inputted to a pointer control circuit 12. A pointer DP is raised up at timing when this signal DAU is outputted from a conversion circuit 10. Then, at the time of peak search, a mean value interpolation circuit 16 lowers the level of the signal DAU down to 0. Then, a control circuit 26 outputs a track jump signal SJ and immediately before it, it fetches the output data of a peak register circuit 24, and outputs a reset signal RST. Thus, the circuit 26 can detect a correct peak level immediately after track jump, and even if a jump period is made short, the error of the peak search can be avoided effectively, and the time required for search can be shortened.
Patent JP-H02234003-A (JP)
Title: Detecting system for surface and reverse side of object
Inventor: ARITA SADAO
IPC: G01B7/28
Filed: 1989-03-08
Abstract: PURPOSE:To detect the surface and the reverse side of an object by deciding the surface and the reverse side directions of the object which pass through between electrodes from a value of the capacitance measured by a capacitance measuring part. CONSTITUTION:When a conductive object 1 of a fixed shape passes through on an object carrying chuter 7 and goes into a space inserted and held upward and downward by an electrode (base part) 4 and an electrode (upper part) 3, the capacitance between the electrodes 4, 3 is measured by a capacitance measuring part 5. In this case, in the case when a surface/reverse side specifying part 2 of the object 1 is in the upper part, and in the case when it is in the lower part, the volume of the capacitance space measured between the electrodes 4, 3 becomes small. Therefore, the measured capacitance becomes larger in the case when the surface/reverse side specifying part is in the lower part than in the case when it is in the upper part. Accordingly, by detecting a difference of this capacitance by an object surface/reverse side deciding part 6, the surface and the reverse side of the object 1 which passes through the chuter 7 is decided.
Patent JP-S63221636-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKAGI NORIAKI
IPC: H01L21/66
Filed: 1987-03-10
Abstract: PURPOSE:To increase the number of power source lines which are connected between a LSI tester and probes of a probe card so as to suppress fluctuation in power source voltage, by using unused pads during package mounting as power source pads during a P/N process in a semiconductor integrated circuit device or the like of a master slice system. CONSTITUTION:The number of power source lines during a P/W process is more increased rather than essentially. The more unused pads exist during package mounting, the more the number of power source lines can be increased by using these unused pads as power sources during the P/W process. Therefore, when probes of a probe card are made respectively in contact with the power source pads, which are increased as power source probes, during the P/W process, an impedance between the power source pads and the LSI tester connected with the probes of the probe card is decreased so that fluctuation in power source voltage can be suppressed.
Patent JP-H11229644-A (JP)
Title: Clinic
Inventor: SAKAI NOBUHIKO
IPC: E04H6/02
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the whole of a building by arranging a clinic and a dwelling portion on 1st and 2nd floors and also arranging a parking area a waiting room, a medical treatment room or the like with a predetermined layout. SOLUTION: A parking area, 3 for visitors is located in front of a building 2 built on a rectangular building site, also owner's paring space 6 is ranged downstairs of the building 2. Then, the first story of the building 2 is used as a clinic and the second floor as a dwelling portion. Next, a waiting room 12 is located in front of the building 2 after entering the entrance 11 of the clinic, a medical treatment room 20 is located at the rear side, and the rooms 12 and 20 are connected with a long, linear passage 13. And a consultation room 19 is located at the side of the passage 13. Then, rooms 19, 20 are connected with a staff's passage 25. In addition, a stair to the second floor 21 is arranged facing the passage 13, and a chief doctor's office is provided on the second floor next to the stair 21. In this way, both a clinic and a dwelling portion can be arranged inside the building site, and the site can be effectively utilized in longitudinal direction, and the convenience in the movement of doctors, nurses and patients can be improved by the linear passage and staff's passage.
Patent JP-S58177205-A (JP)
Title: Motion converter
Inventor: KITAMURA MAMORU
IPC: F16H25/14
Filed: 1982-04-02
Abstract: PURPOSE:To convert a forward/backward motion into a rotary motion with a motion converter that dispenses with a cam groove and a pin available so far. CONSTITUTION:Plural working holes 20 are made up on a forward/backward member 6 attached to a body 1 of a chuck or a holding device of a lathe as free of movement in both directions. Conical pins 19 and 22 secured to the front wall and the rear wall 21 of the body 1 by putting somewhat out of center in the peripheral direction are so constituted that when one side of the conical pin 19 is deeply fitted into the hole 20, the other side of the conical pin 22 is set so as to engage with one side of the hole 20. With the member 6 going forward or backward, this member 6 rotates by the slide motion between the hole 20 and the pin 19 or 22. When a clamping member 3 is made to move forward or backward as it rotates, an action that pulls a clamping bolt into the body inside is carried out without using a cam groove and a pin and in this way powerful clamping force can be secured.
Patent JP-S60198207-A (JP)
Inventor: NOTO YUKINORI
IPC: C04B40/00
Filed: 1984-03-22
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-S54147447-A (JP)
Title: Protective device for higher harmonic filter
Inventor: AKIYAMA KENICHI
IPC: H02H7/00
Filed: 1978-05-11
Abstract: PURPOSE: To enable one to detect any small trouble and to protect the device rapidly and exactly by comparing two signals, which are detected from currents flowing in the divided harmonic filters and are proportional to currents in the resonance frequency band of the respective filters, with each other.  
     CONSTITUTION: The higher harmonic filter units 8 to 10 of required degrees are connected to the common bus 7 through the breakers 11 to 13, these units, which are designed such as to resonate to the n-th degree harmonic, are divided into components in terms of capacity as shown in 8a and 8b, for example. Also the currents flowing in the respective filters 8a, 8b are fed to the regulatable output devices 18a, 18b, which convert the secondary current into an arbitrary output signal and regulate it, through the current transformers 17a, 17b. Both signals are compared with  each other in the band-pass filter 19, the protective relay 20 is operated to open the breaker 6 when the difference between both the signals is over the setting range. By this way, any small trouble can be exactly detected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51132892-A (JP)
Title: Gas sensitive body
Inventor: ICHINOSE NOBORU
IPC: G01N27/12
Filed: 1975-05-14
Abstract: PURPOSE: To obtain a high reliability sintered oxide gas sensitive body with which it is possible to obtain a large linear resistance variation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59180291-A (JP)
Title: Heat accumulating tank
Inventor: ENDOU KOUROKU
IPC: F28D20/02
Filed: 1983-03-31
Abstract: PURPOSE:To provide a heat accumulating tank whose entire latent heat accumulating material can be effectively used for heat accumulation and release because common heat ocnductive fins are used by both a thermal medium flow passage for heat release and a thermal medium flow passage for heat accumulation. CONSTITUTION:A heat exchanger 33 housed in a sealed cylindrical container 32 which is covered with a heat insulating material 30 on the outside and contains a latent heat accumulating material 31 in the inside comprises a heat conductive pipe 36 which is of a pair tube construction in which two thermal medium flow pipes 34, 35 made of a heat conductive material are bent in the form of a spiral, and a number of heat conductive fins 37 connected to the outer surface of the spiral heat conductive pipe 36 with an even spacing. In this arrangement, all of the surfaces of the heat conductive fins 37 and the first and second thermal medium flow pipes 34, 35 participate in accumulating the heat, and also for the release of heat all the surfaces participate in releasing the heat. Therefore, since there is no so-called dead space, the heat transfer rate at the time of the heat release can be enhanced.