baber/WOPTO huggingface dataset:
Patent JP-H02256153-A (JP)
Title: Metal halide lamp
Inventor: USAMI KUNIHIKO
IPC: H01J61/20
Filed: 1989-03-10
Abstract: PURPOSE:To be excellent in color rendering at a low color temperature and good in life characteristic by providing a luminous tube with electrode at both ends and metal halide and buffer gas filled inside and an outer tube with the luminous tube built in to form a multi-layer interference film on the surface of the outer tube. CONSTITUTION:A luminous tube 3, which has a color temperature of 2000-4000K and the both ends provided with electrodes 1, 2 and the inside filled with metal halide and buffer gas, and an outer tube 4 in which the luminous tube 3 is built are provided to form a multi-layer interference film 7 on the surface of the outer tube 4. A different amount for every each wavelength of visible ray is reflected according to the characteristic of the multi-layer interference film 7, and the amount transmitted through the outer tube 4 is decreased therewith to change the color temperature. Reflection characteristic to each wavelength of the multi-layer interference film 7 is thus designed at will to obtain light of a lower color temperature than that produced inside the luminous tube. As a result, it is possible to have good characteristic in life and obtain a low color temperature with color rendering and lamp efficiency.
Patent JP-S59183634-A (JP)
Inventor: HASHIMOTO MASAYUKI
IPC: A01H5/00
Filed: 1983-04-02
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-H08252766-A (JP)
Title: Abrasive grain and magnetic disk manufactured by using the abrasive grain
Inventor: NAKAJIMA NORIHIKO
IPC: B24B37/00
Filed: 1995-03-17
Abstract: PURPOSE: To form the surface of a substrate of a magnetic disk into the polished surface of uniform and fine roughness by specifying the volumetric mixing ratio of coarse grains and fine grains where the ratio of the grain size at the top of the on- sifter mass distribution and the mass frequency distribution is below the prescribed value. CONSTITUTION: In the grain size distribution of abrasive grains, the monocrystal diamond abrasive grains having the grain size distribution where the ratio of the grain size (D90 diameter) whose on-sifter mass distribution is 90% to the grain size (MODE diameter) at the top of the mass frequency distribution is not greater than 1.7 are coarse within the range where the grain size (D50 diameter) whose on-sifter mass distribution is 50% is 0.5 to 10μm. The monocrystal diamond abrasive grains having the grain size distribution where the grain size (D50 diameter) whose on-sifter mass distribution is 50% is in the range of 0.1 to 0.9 times the grain size (D50 diameter) whose on-sifter mass distribution of coarse grains, and its maximum grain size does not exceed the maximum grain size of coarse grains are fine.  The texture working is executed on the surface of a magnetic disk substrate 1 using abrasive grains where the volumetric mixing ratio of coarse grains to fine grains is in the range of 95:5 to 40:60.
Patent JP-S63225573-A (JP)
Title: Superconductive material
Inventor: YAMADA TOMOAKI
IPC: C01G1/00
Filed: 1987-03-13
Abstract: PURPOSE:A superconductive material having critical temp. higher than the b.p. of liquid nitrogen, consisting of a composition of a specified proportion of oxides of Er, Ba, and Cu. CONSTITUTION:The superconductive material of this invention is formed of a compsn. consisting of Er-Ba-Cu-O in a specified proportion obtd. by calcining oxides or carbonates of starting materials. In a compsn. consisting or Er2O3: BaO:CuO=(1-x):2x:2, (x) is regulated to 0.32-0.82. The above described superconductive material has higher critical temp. than the b.p. of liquid nitrogen. It is synthesized easily, and products are obtd. with superior reproducibility of characteristics.
Patent JP-2000257417-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KOBAYASHI MASAAKI
IPC: F01N3/20
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent hydrocarbons from flowing into the downstream side of NOx occlusion reduction catalyst. SOLUTION: An exhaust emission control converter 10 is placed on an exhaust path 3 of an internal combustion engine 1. The exhaust emission control converter 10 is configured to arrange a NOx occlusion reduction catalyst 7, HC absorbent member 11, oxidation catalyst 13 in this order from the upstream inside a casing. The HC absorbent member 11 selectively absorbs heavy hydrocarbon components among the exhaust air, and when the temperature rises it converts the absorbed heavy hydrocarbons into light hydrocarbons and emits it. When a reductant (fuel) is supplied from a reductant supply device 9 into an exhaust path, at the upstream of the converter 10 at low temperatures, hydrocarbons that did not react on NOx occlusion reduction catalyst 7 flow to the downstream of the catalyst 7.  Among those hydrocarbons, heavy components are adsorbed into the HC adsorbent member, while light component is purified further by oxidation catalyst at the downstream side. Hydrocarbons emitted from the HC adsorbent member after the temperature rises are purified by oxidation catalyst on the downstream side, therefore emission of hydrocarbons into the air is prevented completely.
Patent JP-S5498606-A (JP)
Title: Tape cassette
Inventor: SAITOU SHIYOUICHI
IPC: G11B23/087
Filed: 1978-05-17
Abstract: PURPOSE: To obtain an easily loadable cassette, without reducing the winding amount of magnetic tape, by designing the holes in the reel hub in an oval form.  
     CONSTITUTION: Reel hub holes 4 to 7 provided in reel hubs 8, 9 in a tape cassette 1 are designed in an oval form so that the loading direction be longer. Therefore, without reducing the loading amount of magnetic tape, the cassstte 1 may be loaded or unloaded easily by inclining it at a large angle and securely matching the drive shaft of the tape recorder with the holes 4 to 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53144146-A (JP)
Title: Method of executing connection of manhole joints
Inventor: DOUNOWAKI HISAMITSU
IPC: E03F5/02
Filed: 1977-05-19
Abstract: PURPOSE: To provide the subject method by which any damage at the joint portion and lowering of tight adherence of packings are prevented as less as possible, and offset loads are effectively dispersed by a protective tool, thereby preventing any water leakage trouble at the joint portion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62214172-A (JP)
Title: Ion beam sputtering device
Inventor: YAMAHARA NOBORU
IPC: C23C14/46
Filed: 1986-03-17
Abstract: PURPOSE:To form an alloy film having a desired compsn. to a uniform thickness on a substrate with an ion beam sputtering device by sticking sputtered particles by an Ar ion beam from different kinds of targets onto the substrate to be treated while rotating the substrate. CONSTITUTION:The substrate 38 to be treated is fixed to a substrate holder 40 in a vacuum vessel 20 and is rotated by a shaft 42 when the shaft is rotated by a motor 44. Targets 30a, 30b consisting of different metals are disposed to face the substrate 38 and the ion beams 36a, 36b of an inert gas such as Ar from ion sources 34a, 34b are irradiated to the two targets 30a, 30b. The metallic particles 46a, 46b sputtered from the targets are stuck onto the surface of the substrate 38 so that the alloy film consisting of the two metals and having the uniform film quality is formed thereon. The compsn. of the alloy film to be formed in this case is freely adjustable by the area ratio of the targets 30a, 30b.
Patent JP-H09251075-A (JP)
Title: Recognition device and cash register system therewith
Inventor: MIKI HIROYUKI
IPC: G07G1/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To grasp the response state of a tag for an interrogator easily and improve the reliability by recognizing the condition of a signaling means so as to judge whether or not the tag is receivable to the interrogator. SOLUTION: When a reception antenna 4 receives a question signal from an interrogator 1, a power supply circuit rectifies the question signal to obtain a d.c. voltage as power supply for a tag 2. Then a light emitting element control means makes a light emitting element 8 to light on by using the d.c. voltage. Therefore, by recognizing visually the lighting up of the element 8 from the outside, it is found that the tag 2 receives the question signal from the interrogator 1. In addition, when the element 8 does not light up, the antenna 8 is moved to such a position as to receive the question signal. On the other hand, a response circuit 5 obtains the d.c. voltage from the power supply circuit and transmits a response electric wave to the interrogator 1 through a transmission antenna 6. The tag 2 can be identified by receiving the electric wave.
Patent JP-H01232191-A (JP)
Title: Rotary compressor
Inventor: NISHIHARA HIDETOSHI
IPC: F04C18/348
Filed: 1988-03-11
Abstract: PURPOSE:To secure such a rotary compressor that is cheap in cost by housing a cylinder part, with an eccentric storage space, in the inner side of a rotator of a motor, while housing a roller, forming a compression space, in the said storage space, and installing a vane for partitioning off this compression space. CONSTITUTION:With rotation of a rotator 13 of a motor 14, a cylinder part 20 rotates, and a storage space 19 being eccentrically formed to the turning center is eccentrically rotated, so that a compression space 21 being formed by a roller 22 is turned around a holder part 17. This compression space 21 is pressed to a vane 25 by a spring 26, and it is partitioned off into both high and low pressure sides, whereby a volumetric variation is produced in succession at each side.
Patent JP-H08258373-A (JP)
Title: Printer
Inventor: YAMAZAKI KENICHI
IPC: G06F13/10
Filed: 1995-03-17
Abstract: PURPOSE: To automate the registering work of a printer driver with a host system. CONSTITUTION: The printer comprises an interface 12 for bidirectionally communicating with a host system 30, control means 14 for receiving print data via the interface 12, developing the data and generating print image data, and a printing unit 22 for printing to output the image data. The means 14 has a printer drier file memory 19 for previously storing a printer driver file 20 used for the system 30, and a printer driver transmission controller 16 for transmitting the file 20 to the system 30 via the interface 12 at a predetermined timing.
Patent JP-H03262794-A (JP)
Title: Assembly member of super-light block material
Inventor: MAZAKI RYUSUKE
IPC: E01D15/14
Filed: 1990-03-10
Abstract: PURPOSE:To facilitate assembly of a super-light block material by protruding multiple coupling rods on peripheral sides of upper and lower face bars arranged on the upper and lower surfaces of the super-light block material suitable for floating structure, and by forming multiple coupling holes for fitting the coupling rods on upper and lower sides of a side face material. CONSTITUTION:When a super-light block material 1 comprising an aggregate for which small pieces of foaming resin 1a made of foaming styrene and the like are combined together, is to be assembled, flat upper and lower face materials 3, 4 as well as side face materials 5, 6 which form assembly members 2 are arranged on each one of six outer surfaces Multiple coupling rods 7 are protruded to the side on the thick peripheral sides of the upper and lower face materials 3, 4, in a preset interval over the entire circumference, while thread ridges are provided on the point of each coupling rod 7. Multiple coupling holes 8 for inserting the coupling rod 7 is formed in a preset interval on the upper and lower sides of the side face materials 5, 6. After each coupling rod 7 is fitted to the coupling hole 7, the assembly member 2 is assembled by screwing the coupling rod 7 into a nut 7a.
Patent JP-S54158126-A (JP)
Title: Back color mixer
Inventor: MIYAHARA SHIGERU
IPC: H04N9/74
Filed: 1978-05-17
Abstract: PURPOSE: To obtain a simple and stable back color mixer by encoding and then mixing up in a digital way both the video signals and the chrominance signals.  
     CONSTITUTION: The television video signals sent from input terminal 1 are encoded through A/D converter 2. Back color generator 3 is controlled by the chroma-phase control signals and the key input given from terminal 7 and 8 to generate the back color data. The back color data is added with the encoded video data given from converter 2 at mixer 4 with the level correction given and then converted into the analog signals through D/A converter 5 to be delivered to output terminal 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02237356-A (JP)
Title: Security protection system in remote maintenance
Inventor: KOYATA KAZUHIRO
IPC: H04M11/00
Filed: 1989-03-10
Abstract: PURPOSE:To attain communication with an optional maintenance center safely by providing a connection permission table, interrupting once a line when a communication request is received from the maintenance center via a line and the request is registered, making a call newly, connecting the line and applying communication. CONSTITUTION:A maintenance center ID allowing communication is registered in advance on a connection permission table 3-1 provided in a maintenance object equipment 3. When the maintenance object equipment 3 is connected via an exchange line and the maintenance center ID being the origin of communication and the maintenance center ID of a communication destination requested for the communication are both registered on the connection permission table 3-1, the communication request is accepted and the exchange line is once interrupted. Then a phone call is made to the requested maintenance center to apply line connection for the communication. Thus, the communication with an optional maintenance center is safely attained.
Patent JP-H03260755-A (JP)
Title: Time synchronizing system in information processor
Inventor: SUGANO SATOSHI
IPC: G06F1/14
Filed: 1990-03-09
Abstract: PURPOSE:To easily attain the synchronization of time between the information processors by outputting the time information to an information transfer signal line of common bus from a bus arbitrating device when a bus using permission signal is driven. CONSTITUTION:An arbitrating device 1 for common bus is provided with a clocking means 11, and the time information owned by the means 11 is outputted to an information transfer signal line of the common bus when a bus using permission signal is driven. Then the time information on the information transmission signal line of the common bus is fetched to each device 2 connected to the common bus when the bus using right is acquired and held by a register means 2, 1 with the bus using permission signal. Meanwhile a counter means 2, 2 is reset by the bus using permission signal when the bus using right is acquired and fetches the clock signal put on the common bus to count up with this clock signal. Thus the time is obtained based on the result of addition secured by both means 2, 1 and 2, 2. As a result, all devices connected to the common bus can easily obtain the same time.
Patent JP-S53144361-A (JP)
Title: Driving method of electrochromic display body
Inventor: HORI YOSHIKAZU
IPC: G02F1/163
Filed: 1977-05-20
Abstract: PURPOSE: To suppress aging with time of the coloring substance produced through oxidation-reduction reaction of electrolyte and to make possible stable and longlife displaying by performing writing, erasing or intermediate tone displaying of display with driving signal having undergone pulse width modulation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02240409-A (JP)
Title: Static pressure bearing spindle
Inventor: ENDO SHIGERU
IPC: F16C32/06
Filed: 1989-03-10
Abstract: PURPOSE:To reduce an installation space by supporting a hollow shaft provided with a cylindrical hole by means of a static pressure bearing, attaching an installing member provided with a circular hole to one end of the hollow shaft, and engaging a piston which has a rod to be engaged with the circular hole with the cylindrical hole. CONSTITUTION:A hollow shaft 10 is supported by a housing 20 through static pressure bearings 15, 18. An installing member 50 having a circular hole 53 is provided on an opening end 11a of the hollow shaft. A rod 56 of a piston 55 to be engaged with a cylindrical hole 11b of the hollow shaft is engaged with the circular hole 53. An elastic member 57 is arranged between the installing member 50 and the piston 55. A bladder chuck 2 which is provided on the installing member 50 has a pin 2C opposed to the rod 56. Compressed air is introduced into the cylindrical hole 11b through out/in-flow holes 31, 60 to pressurize the piston 55, thereby a magnetic disc D is installed on the bladder chuck 2. The piston is provided inside while a rotary driving motor can be connected directly to the end of the hollow shaft, so that the installation space and cost are reduced.
Patent JP-S51142216-A (JP)
Title: Bidirectional catv system
Inventor: MATSUMOTO KATSUAKI
IPC: H04N7/16
Filed: 1976-05-22
Abstract: PURPOSE: To disable an AFC circuit which automatically controls the local oscillating frequency by an AFC control circuit during the output voltage of a channel selector is fluctuating. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62218062-A (JP)
Title: Pressure application mechanism of lapping machine
Inventor: NISHIYAMA HIROSHI
IPC: B24B37/005
Filed: 1986-03-19
Abstract: PURPOSE:To perform lapping work with high efficiency by arranging pressure sensors in upper and lower chambers of a pressurizing cylinder and controlling the respective pressures via a servo-mechanism in accordance with a predetermined program. CONSTITUTION:Pressures in an upper chamber 1 and a lower chamber 2 of an air cylinder S for pressurizing a lapping disk are respectively detected with a piezoelectric conversion mechanism 4 and inputted to a central processing mechanism (CPM) 5. The CPM 5 transmits control signals according to a predetermined program as the lapping work goes on to a servo-valve mechanism 3 to regulate pressurized air in pipe passages 1' and 2' either independently or in combination so that a differential pressure between pressures P1 and P2 becomes a specified value. Thus, lapping pressures can be changed continuously variably to perform the lapping work with high efficiency. It is also made possible to constitute optimum lapping programs according to the shape and physical nature of the surfaces of workpieces so that yield of products is improved.
Patent JP-S53144704-A (JP)
Title: Recorder-reproducer
Inventor: YAMAZAKI KAZUO
IPC: G11B25/04
Filed: 1977-05-23
Abstract: PURPOSE: To increase the recording density of a card and prolong the time of recording and reproducing by letting a rotary head scan in the state of regularly inserting arc-form tracks of a shorter length than arc-form tracks of a specified length between said arc-form tracks. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08217076-A (JP)
Title: Instant food vessel informing of tasty timing with sound
Inventor: MURAI NOBUAKI
IPC: B65D25/02
Filed: 1995-02-10
Abstract: PURPOSE: To easily find the most favorable timing of taste, by adding a function informing of a tasty timing with sound to an instant food vessel which provides cooked food by only pouring hot water. CONSTITUTION: An enclosed container (air tank) 1 charged with air is placed on the bottom of an instant food vessel and a pipe 3 with a whistle 4 is attached thereto. The upper part of the pipe 3 is getting in contact with the air and the inside of the pipe is always the same pressure with the outside air pressure. A thin film 2 is attached to the lower end of the pipe and broken when the whole enclosed container 1 receives a certain heat and expands with the heat and hence the inner pressure reaches a specified pressure. The whistle 4 is sounded by the air stream flowing out of the container 1 when the film has been broken to inform with sound that appropriate heat and water have penetrated in the food. A starchy film or a protein film is used so as to break at 170g/cm<2> or more or less pressure for instance.
Patent JP-S58176926-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMIDA YUKIO
IPC: H01L21/225
Filed: 1982-04-12
Abstract: PURPOSE:To attain the surface density of impurities necessary for ohmic contact by specifying the sort and density of impurities contained in organic films. CONSTITUTION:Organic films are employed which contain P2O5 of 10-15wt% as one conductive type impurity source and B2O3 of 2-3wt% as the other conductive type impurity source, respectively. These films are closely adhered to each other and then heated so as to diffuse impurities.
Patent JP-S63224628-A (JP)
Inventor: OTAKE ISAO
IPC: H02H7/26
Filed: 1987-03-13
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-H06275183-A (JP)
Title: Circuit protecting system
Inventor: MASUZAKI SEIJI
IPC: H01H37/32
Filed: 1993-03-19
Abstract: PURPOSE:To protect a circuit element with less number of part items. CONSTITUTION:A circuit protecting system is provided with switch elements 31, 32 made of a shape memory alloy which stores a prescribed form and is restored to this form by heating to a prescribed temperature or more. In reply to the restoration in the switch element 31, a temperature abnormality is alarmed. In replay to the restoration in the switch element 32, the power supply to an amplifier 2 is laid in the cut state. The restoring temperature of the switch element 31 is set lower than the restoring temperature of the switch element 32. Thus, the temperature abnormality can be alarmed before the power supply to the amplifier 2 is laid in the cut state.
Patent JP-H08233579-A (JP)
Title: Vibrator holder for piezoelectric vibration gyro
Inventor: ONO NAGAYUKI
IPC: G01C19/56
Filed: 1995-02-22
Abstract: PURPOSE: To provide a vibrator holder for piezoelectric vibration gyro by which a piezoelectric vibration gyro with stabilized characteristics can be obtained and which has a structure suitable for mass-production thanks to easy assembling. CONSTITUTION: This holder is comprised of a lower holder 16 provided with a supporting jig 14 formed of semi-circular soft elastic body and a recessed part 17 for joint and an upper holder 12 provided with a supporting jig 14 formed of semi-circular elastic body and a projecting part 13 for joint, and vibrator fixing parts 18 are prepared on both ends of the respective holders so that both ends of the vibrator may be fixed thereon at the time of assembling and the supporting jig be accurately located on a nodal line 5 of the vibrator.
Patent JP-H08224446-A (JP)
Title: Device for purifying automobile exhaust gas
Inventor: TANAKA HIROHISA
IPC: B01D53/94
Filed: 1995-02-22
Abstract: PURPOSE: To remove three components in the exhaust gas without performing A/F feed back control. CONSTITUTION: An engine 2 is provided with an carburetor 20 and a fuel adjusted in A/F is fed to it. A catalyst 22 is provided in an exhaust port of the engine 2 at a position under the engine 2. The A/F feed back control is not performed by a signal of an oxygen sensor. The catalyst on which noble metal such as Pd is deposited on perovskite type complex oxide as the catalyst 22 or it is introduced into a lattice of a perovskite type complex oxide crystal, is used as the catalyst 22.
Patent JP-S62216392-A (JP)
Inventor: TOKUNAN TAKAO
IPC: H05K3/28
Filed: 1986-03-18
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-S63229291-A (JP)
Inventor: YAMANISHI HIROKAZU
IPC: B25J19/02
Filed: 1987-03-17
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。