baber/WOPTO huggingface dataset:
Patent JP-H0386154-A (JP)
Title: X-ray photographic device for mamma
Inventor: SATO TATSUYA
IPC: A61B6/04
Filed: 1989-08-31
Abstract: PURPOSE:To easily and surely dispose the intra-mammary tissue onto the irradiating beam path of an X-ray by pressing the mamma to a photographing base by means of a compressing mechanism which can freely selectively fix the opposite angle formed by a compressing plate with a person to be inspected. CONSTITUTION:The end part A1 side of the compressing plate 3A near the person P to be inspected is raised upward to accept the mamma PB between the photographing base 2 and the compressing plate 3A. The distance between the compressing plate 3A and the photographing base 2 is then gradually narrowed by pulling the end part A1 side downward, by which such a stress as to push out the intra-mammary tissue P3 from the breast wall P1 side to the papilla P2 side is applied to the mamma PB. The intra-mammary tissue P3 is disposed on the irradiating beam path of the X-ray and is maintained in the state in which the X-ray image necessary for diagnosis is obtd. by the cassette of the photographing base 2 when the compressing plate 3A is returned to the state parallel with the photographing base 2 and the mamma PB is pressed to the photographing base 2 by the compressing plate 3A. The mammary tissue is easily and surely disposed onto the irradiating beam path of the X-ray in this way.
Patent JP-H0889897-A (JP)
Title: Powder feeder for powder screening machine and structure of powder feeding port for powder feeder
Inventor: ITO FUMIO
IPC: B07B1/46
Filed: 1994-09-19
Abstract: PURPOSE: To provide a powder feeder for a powder screening machine which controls powder scattering and saves labor during powder feeding in comparison with conventional machines. CONSTITUTION: A powder feeder 1 is equipped with a powder scattering preventive cover 5a installed on the periphery of the powder feeding port 4 of a powder screening machine 3 and a powder scattering preventive cover 5b installed above the cover 5a. A rotary support frame 7 is pivoted to fixed support frames 6 installed on both sides of the powder feeding port 4 by a fitting shaft 6c, and the rotary support frame 7 turns between a powder bag fitting position at about 90 deg. to the fixed support frame 6 and a feeding position at about 10 deg. to the fixed support frame 6. A powder bag opening fixing hanger 9 is inserted into a powder bag 10. At a bag fitting position, the powder bag 10 is placed on a bag mounting table 8 on the rotary support frame 7.  In a state in which the peripheral part of the opening of the powder bag 10 is inserted into the powder scattering preventive covers 5a, 5b by the hanger 9, the fixed support frame 6 is rotated to the feeding position, the bag mounting table is installed toward the place where covers 5a, 5b are absent, and powder is fed into the powder screening machine 3.
Patent JP-H0273943-A (JP)
Title: Free-cutting aluminum alloy casting for hot forging
Inventor: AIURA SUNAO
IPC: C22C21/10
Filed: 1988-09-06
Abstract: PURPOSE:To improve hot forgeability and machinability by specifying respective contents of Ti, Cu, Mg, Pb, Bi, and Al. CONSTITUTION:The title Al alloy casting has a composition consisting of, by weight, 0.01-0.1% Ti, 0.05-5% Cu, 0.5-2% Mg, 0.2-2% Mg, 0.2-2% Pb, 0.2-2% Bi, and the balance Al. The above Al alloy casting has fine equiaxed crystal structure and superior hot forgeability. For a more detailed description, sufficient strength and machinability can be obtained by means of hardening and ageing treatments using the heat of hot forging.
Patent JP-S6466382-A (JP)
Title: Electronic lock
Inventor: MATSUMOTO NAOKI
IPC: E05B49/00
Filed: 1987-09-07
Abstract: PURPOSE: To simplify the system by providing a release mechanism, an input means of a key code, a memory for unlocking code, an operation circuit, and a comparator thereof and releasing the lock when these coincide with each other and also releasing it if these coincide with each other through the operation even when they do not coincide with each other. CONSTITUTION: Unlocking codes of respective rooms are stored in a memory for releasing electronic locks. Magnetic cards in which unlocking codes are written by a magnetic card issuer provided with the same operation circuit and digital lock with the electronic lock are delivered to room users. After the card is put in the electronic lock to unlock the lock and enter the room. The key code inputted from a magnetic card reader 1 is compared with a unlocking code inputted in a comparator 3 from the memory 2 through a pass A from the memory 2. Discordant codes are added in the same way with the magnetic card issuer from the operation circuit through a pass B and then, it is compared with the key code to release the lock through a drive circuit 6 and a lock mechanism 5. In this way, a low cost and high security can be obtained.
Patent JP-H0642470-A (JP)
Title: Scroll type compressor
Inventor: UKAI TETSUZO
IPC: F04C18/02
Filed: 1991-08-08
Abstract: PURPOSE:To prevent the deflection of the relative position between a discharge cover and a fixed scroll, by the thermal strain in the case when the discharge cover is welded on a cylindrical housing. CONSTITUTION:A discharge cover 31 is welded on a cylindrical housing 8a in the state where a core member 104 is inserted into the centering holes 101, 102, and 103 drilled on a discharge cover 31, fixed scroll 1, and a casing 6.
Patent JP-S61103039-A (JP)
Title: Lubricator for reverse idler gear bearing of transmission
Inventor: SATO KIYOTO
IPC: F16H3/14
Filed: 1984-10-23
Abstract: PURPOSE:To improve the durability of reverse idler gear by employing a hollow shaft as reverse idler shaft while storing lubricant in the hollow section and feeding to the bearing section of reverse idler gear. CONSTITUTION:A hollow shaft is employed as reverse idler shaft 6 where one end section of said hollow shaft is extended then cut into two to be opened thus to store the lubricant splashed from the gear row of transmission into the hollow section of reverse idler shaft 6 and feed to the bearing 5 of reverse idler gear 4. Since burning or damage in central portion of bearing of reverse idler gear 4 due to insufficient lubricant can be prevented under reverse shift, the durability is improved.
Patent JP-S6464854-A (JP)
Title: Ink feed container
Inventor: KAMIJO MASANORI
IPC: B41J2/175
Filed: 1987-09-07
Abstract: PURPOSE:To prevent ink from leaking outside an ink feed container by making the feed container a sealed structure, by using a permanent magnet as a detection mechanism of ink run-out. CONSTITUTION:One end part 6a of a movable ink end detection lever 6 is brought into contact with an upper face of an ink reserving bag 2, and a permanent magnet 7 is attached to the end part 6a opposed thereto. As an ink 3 is being consumed, the contact part 6a gradually falls, and the end part 6a to which the permanent magnet 7 is attached is reversely moved upwards. Then, a magnetic sensor is established at a position capable of detecting magnetism emitted from the permanent magnet 7 when the permanent magnet 7 has risen to a specific position, and the sensor informs a user of an end of the ink when the ink 3 reaches a specific amount.
Patent JP-H0276579-A (JP)
Title: Salt-tolerant catalase
Inventor: HOSODA MARI
IPC: C12N9/08
Filed: 1988-09-08
Abstract: PURPOSE: To obtain remarkably excellent salt resistance having ≥87% residual activity, by using a salt-resistant catalase derived from Aspergillus niger NFAG-2 (west Germany DSM4,718).  
     CONSTITUTION: A salt-resistant catalase derived from Aspergillus niger NFAG-2 (west Germany DSM4,718) has approximately the same properties as those of a conventional catalase except a point of high catalase activity in a high-salt concentration environment. The catalase shows ≥87%, especially 87-93% residual activity in an aqueous solution under conditions of 10 w/v % salt concentration, no pH adjustment of solution (pH about 5.7), 30 minute incubation time and 30°C solution temperature. The catalase has high stability and maintains the same activity level for 30 minute retention time even after 120 minute retention under the same conditions. Consequently the catalase is effective for decomposing hydrogen peroxide in an aqueous solution having a high salt concentration. Especially the catalase is useful for removing hydrogen peroxide attached to herring roe bleached with hydrogen peroxide. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60115258-A (JP)
Title: Method for measuring latch up resistance
Inventor: YOKOYAMA TATSUO
IPC: H01L27/08
Filed: 1983-11-28
Abstract: PURPOSE:To allow use of a universal IC tester having a common ground of a power source for measurement and that for operation by applying a higher voltage than a power source voltage to between an ground terminal and an input or output terminal during operation of an element to be measured. CONSTITUTION:An operating voltage is supplied to an element to be measured 1 from an operating power source 5 via a limiter 10 and a power source ammeter 7 to hold the element to be measured 1 in its operating state. An input (or output) terminal 4 is applied with a voltage which is obtained by adding a voltage of a reference power source 9 equal to that of the operating power source 5 with a voltage of a power source for measurement 6, that is, a voltage higher than that of a power source. When the power source current value is still larger than the normal value, considering that latch up has generated, a current which flows into the terminal 4 is read out by a measuring ammeter 8 and the read-out value is regarded as a latch up resistance.
Patent JP-S6286652-A (JP)
Title: Operating method for image pickup tube
Inventor: TSUJI KAZUTAKA
IPC: H01J31/38
Filed: 1985-10-09
Abstract: PURPOSE:To prevent generation of a pseudo-signal attending upon the redistribu tion of a secondary electron, by setting the electric potential of a collector electrode to a cathode electrode to the specified value. CONSTITUTION:At least a light permeable conductive film 17 and a light conductive film 19 are installed on a light permeable insulating substrate 16, and there is provided with a light conductive target setting up this light permeable insulating substrate 16 at the light incident side. Electric potential of a collector electrode to a cathode electrode is operated in making it higher than that of such energy that a second electron emission ratio of the light conductive larger cut 1 wit a negative grade to primary electron energy. With this constitution, potential on a scanning surface is balanced with the potential different from that of the collector electrode, whereby a potential grade between the scanning surface and the collector electrode is made sufficiently enlargeable, and a pseudo-signal attending on the redistribution of a secondary electron is made so as not to be produced.
Patent JP-S60116210-A (JP)
Title: Current detecting circuit
Inventor: NARITA NOBUYUKI
IPC: H03F3/343
Filed: 1983-11-28
Abstract: PURPOSE:To obtain a current detecting circuit not required for a bias power supply by connecting an input terminal and an output terminal of a current mirror circuit respectively to an emitter and a base of a transistor (TR) for detecting a current and extracting an output current from the collector. CONSTITUTION:The input terminal of the current mirror circuit 1 is connected to the emitter of the TR4 for detecting a current and the 1st current input terminal 2 via a diode 7 and the collector of the TR4 is connected to the output terminal 6. A current I1 flowing to the terminal 2 becomes the sum of a current I2 flowing to the output terminal of the circuit 1 and an emitter current I3 of the TR4. When the current I4 flowing to the terminal 3 is less than the I2, a current difference between the I2 and I4 drives the TR4, the I3 is increased and the I2 is decreased. In case of I2<I4, the I3 is decreased and the I2 is increased, then the relation of I2=I4 is attained finally. Thus, I3=I1-I4 is extracted from a terminal 6 with I1<I4, the TR4 is cut off and no current flows to the output.
Patent JP-H0563685-A (JP)
Title: Inter-carrier delay difference adjustment device
Inventor: MUTO HIDEYUKI
IPC: H04L1/22
Filed: 1991-09-04
Abstract: PURPOSE:To simplify the adjustment and to prevent mis-adjustment by automating the delay adjustment between carriers implemented at system built-up or the like. CONSTITUTION:An absolute delay detection circuit 11 receives data signal strings D1-Dn demodulated from a signal sent via a standby line with n-sets of carriers and frame synchronization pulses F1-Fn to be recovered respectively and detects a data signal string latest and sends information Sa. A relative delay detection circuit 12 receives a data signal string, a frame synchronization pulse and the information Sa and detects a relative delay difference of the n-sets of data signal strings based on a data signal string latest to generate delay control data S1-Sn. A delay data storage circuit 13 stores the delay control data and sends it, Delay circuits 1-n give each data signal string and a frame synchronization pulse in response to the delay control data S1-Sn to make the delay difference between the n-sets of data signal strings coincident with each other.
Patent JP-S61103270-A (JP)
Title: Synthetic character input system
Inventor: SUZUKI YUJI
IPC: G06F17/21
Filed: 1984-10-26
Abstract: PURPOSE:To input and display the character of a foreign language at one character area from a keyboard by obtaining pronunciation symbol a code corresponding to an inputted pronunciation symbol, and a code corresponding to a character synthesized from the code corresponding to an alphabetic character. CONSTITUTION:When a key code is inputted from a keyboard 1 to a keyboard adaptor 2, the decision is started by a micro processor 3. As such a result, when an EXC mode is decided, a neutral mode and a pronunciation symbol code are checked and in accordance with the result, written in a memory 4 for display. Continuously, when the next key code is inputted, the first input mode and the second pronunciation symbol are checked, and in the case of 'negative', the effective alphabetic character is checked. In case of 'consistent', a synthetic code is prepared from the code corresponding to the inputted pronunciation symbol and the code corresponding to the alphabetic character, and written in the position shown at the cursor address of the memory 4. Thus, the character of the foreign language can be inputted and displayed at one character area from the keyboard 1.
Patent JP-H1167287-A (JP)
Title: Water-proof structure in electric wire connections of earth terminal
Inventor: SAITO MASAJI
IPC: H01R4/64
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a water-proof structure in electric wire connections of an earth terminal capable of fitting inexpensively and easily plural electric wires. SOLUTION: The electric wire connections 4 for connecting electric wires W, and an earthing part 3 to be connected vertically relating to the connections 4 are provided in an earth terminal. Electric wire guiding walls 4B for guiding the wire W are folded to be erected in both side edges of the electric wire connections, and electric wire caulking pieces 6 are protruded alternately in the side near to the earth part 3 in the guiding walls 4B. The wire W and the wire connections 4 are fitted into a rubber cap 2, and then filled with a sealant to be solidified.
Patent JP-H06210662-A (JP)
Title: Injection molding machine for synthetic resin, composite material, and other plastic materials
Inventor: KARURU HEERU
IPC: B29C45/17
Filed: 1993-08-18
Abstract: PURPOSE: To easily realize the dimensional accuracy necessary at the transmission of an especially larger force by a method wherein the injection unit, which is made guidable to a pouring port by being moved normal to an injection axis, of an injection molding machine is supported on a pair of rails, which are laid to the direction of the injection axis, slidably on rails normal to the injection axis. CONSTITUTION: An injection molding machine is equipped with a horizontally injecting injection unit S. In addition, a molding tool having an eccentric pouring port 30' can be fixed to the mold holder 10 of a mold clamping unit F. The supporting members of the injection unit S are made of a pair of rails running to the direction of an injection axis, which are arranged to the direction of the injection axis, and slide on cross rails 23 normal to the injection axis when moves. The mold holder 10 has an opening passing to a plasticizing cylinder 12. The opening diverges to its moving direction so as to abut the plasticizing cylinder 12 against the molding tool at a driving cylinder 13. The piston rod 13a of the driving cylinder 13 extends itself to the mold holder 10 in order to accept its free end into the sleeve 14 of a sleeve holder 15 movable in a guide mechanism.
Patent JP-H0662944-A (JP)
Title: Paper cup and manufacture thereof
Inventor: NAKAGAWA YOSHIHIRO
IPC: C08L101/16
Filed: 1992-08-24
Abstract: PURPOSE:To achieve the formation of a paper cup comparable in performance to a non-degradable paper cup without loosing biodegradability intrinsic to paper by using a plastics laminated paper wherein a biodegradable plastics is laminated on paper. CONSTITUTION:In the formation of a paper cup, a laminate of biodegradable plastics and paper is punched. A hot air is applied to heat the plastic side of a sealed part 12 corresponding to a sealed part 3 on the side 1 of the laminate 10 at the side part punched and the plastic sides of sealed parts 13 and 14 of the same plastics laminated paper 10 corresponding to the sealed part 4 of a bottom surface 2 until the biodegradable plastics are melted and at the same time, the hot air is applied to heat the paper side as other sides of the sealed parts 12, 13 and 14 of the plastics laminated paper 10 and the paper side of a sealed part 12' to be stuck on the sealed part 12. The plastics laminated paper 10 is rolled cylindrically with the plastic side internal to seal the sealed part 10 by direct pressure welding.
Patent JP-H04106971-A (JP)
Title: Stacked capacitor type dram
Inventor: KURODA HIDEAKI
IPC: H01L23/52
Filed: 1990-08-25
Abstract: PURPOSE:To obtain the contact hole with an inner diameter made small and to make the size of memory cell small by preparing a side wall on the inner surface of the opening of a stacked capacitor type DRAM. CONSTITUTION:On the surface of a switching transistor a layer insulating film 7 is installed, followed by preparing a polycrystalline silicon film 17 for etching stop and etching end point detection thereon, further followed by preparing an opening 20 where a bit contact of dummy SiO2 film 18 is to be taken by carrying out etching using photo resist film 19 as mask. Next, on the inner peripheral surface of opening 20 a side wall 21 made of SiO2 is prepared, followed by carrying out etching the silicon film 17 using the dummy SiO2 film 18 and side wall 21 as mask. Next, the SiO2 is etched back to remove both the dummy SiO2 film 18 and the side wall 21 while preparing a bit contact hole 8, followed by preparing a polycrystal silicon film 9a, further followed by making this prepared polycrystalline silicon film 9a contact with a diffused layer 6a using the hole 8.
Patent JP-2001053004-A (JP)
Title: Forming method of crystal silicon film and manufacturing method of solar cell
Inventor: MATSUDA MASAKO
IPC: H01L21/20
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To easily form a crystal silicon film with a large crystal particle diameter on an inexpensive substrate by irradiating an amorphous silicon film where a silicon crystal particle is dispersed with an electromagnetic wave of a specific wavelength and by converting the amorphous silicon film to the crystal silicon film. SOLUTION: A silicon film is formed on a substrate 6. In the silicon film, an extremely small amount of silicon crystal particles 3 is dispersed in the region of amorphous silicon 4. Then, an electromagnetic wave 1 with wavelength of at least approximately 730 nm is applied to the silicon film, and the silicon film is crystallized again for forming the crystal silicon film, thus forming a crystal silicon film and hence increasing the temperature of the region of the amorphous silicon 4 near the crystal particle 3 by irradiating the electromagnetic wave 1, and hence crystallizing the region of the amorphous silicon 4 near the crystal particle 3 from the interface of the crystal particle 3 by thermal energy again. In this case of a recrystallization process, a small amount of the crystal particles 3 grow as a nucleus, and the region of the amorphous silicon 4 finally disappears.
Patent JP-S6468609-A (JP)
Title: Charging state detecting method for concrete
Inventor: UMEZONO TERUHIKO
IPC: G01B15/00
Filed: 1987-09-09
Abstract: PURPOSE:To detect the charging state of concrete with good measurement accuracy by adjusting a radiation source which is arranged in front of a form and enters a neutron ray into a concrete deposited area and a detector which is arranged in front of the form and detects the neutron ray reflected by the concrete deposited area with good measurement accuracy. CONSTITUTION:The state wherein concrete C is charged in the concrete deposited area 3 is viewed and then the radiation detector 6 of a detecting device 4 provided in front of the form 2 is moved sideward and position-adjusted to find a position where the neutron ray R which is incident on and reflected by the concrete C charged in the concrete deposited area 3 from a radiation source 5 with good sensitivity. Then the detecting device 4 is arranged in front of the form 2 at the position where the charging state of the concrete C is to be detected so that the position P relation between the radiation source 5 and radiation detector 6 is the relative position relation with the best sensitivity to the neutral ray R, thereby confirming whether or not the concrete C is securely charged in a desired area 3.
Patent JP-H0965963-A (JP)
Title: Retainer for display of books
Inventor: TSUCHIDA TAKAYOSHI
IPC: A47F7/14
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a retainer for display of books which stably retains a book supported against it with the front cover faced forward and can easily deal with the individually varying thickness of the book and also the number of displayed books. SOLUTION: This retainer 1 for the display of a book supported against it consists of at least, a lower end retaining part 2 which retains the book whose lower end part is not slid forward, a rear cover retaining part 3 which supports the book from the rear cover side so that the book stands upright, and position adjusting means 8, 12 which are installed between the lower end retaining part 2 and the rear cover retaining part 3, adjust the positional relationship of both parts 2, 3 in a longitudinal direction and fix them.