baber/WOPTO huggingface dataset:
Patent JP-S6426600-A (JP)
Title: Tan-425, production and microorganism
Inventor: ONO HIDEO
IPC: A61K35/74
Filed: 1987-07-22
Abstract: NEW MATERIAL:Iron-containing peptide TAN-425 or iron liberated peptide having the following physical and chemical properties. Appearance: reddish brown solid. Constituent elements; C, H, N, O and Fe. Elemental analysis: C 43.9+ or -2.0, H 6.3+ or -1.0, N 12.5+ or -1.5, Fe 4.1+ or -1.5. Molecular ion peak by SI-MS method: m/z 1323(M+H)<+>. Solubility: soluble in water, dimethyl sulfoxide and slightly soluble in n-hexane, diethyl ether and chloroform. Ampholytic substance. USE:Having antibacterial action on Gram-negative bacteria and useful as a remedy for infectious diseases with Pseudomonas aeruginosa for mammals and domestic fowls. PREPARATION:A bacterium [e.g. Pseudomonas sp. CB-85 (FERM P-9477)] belonging to the genus Pseudomonas, capable of producing iron-containing peptide TAN-425, is cultivated preferably by aerated spinner culture at 15-32 deg.C at pH 5-8 for 24-144hr.
Patent JP-S5974639-A (JP)
Title: Sheet-shaped integrated circuit substrate
Inventor: MASUDA KENZOU
IPC: H01L23/14
Filed: 1982-10-22
Abstract: PURPOSE:To reduce stress applied to an integrated circuit chip, and to prevent the damage of the chip by fitting the chip to a substrate so that the lateral direction of the chip is directed toward the direction in which the bending stress of the substrate is large. CONSTITUTION:A recessed section 2 for incorporating the integrated circuit chip 3 is formed at the central section of the card substrate 1 as an auxiliary card for a cash card, an ID card, etc. The substrate 1 is formed to a plane shape, the size of the longitudinal direction is made to be l1 and the size of the lateral direction to be l2, and the longitudinal direction is made larger than the lateral direction in bending stress to the substrate 1. The recessed section 2 to which the chip 3 is fitted is formed to a plane shape, the size l3 of the lateral direction is made smaller than that l4 of the longitudinal direction, and the direction of fitting of the chip 3 is directed toward the longitudinal direction of the substrate 1 in the lateral direction of the chip. The chip 3 is fitted in the recessed section 2, the bonding pads of the chip 3 are connected by wires 4 between the pad and a conductor layer in the recessed section 2, the wires are drawn out to the outside from a printed wiring by a wiring, and stress applied to the chip 3 is reduced.
Patent JP-S5975895-A (JP)
Title: Driving device of outboard engine
Inventor: HIRASAWA TAKESHI
IPC: F02B61/04
Filed: 1982-10-22
Abstract: PURPOSE:To enable shift control to be performed even in a yacht and an outrigger boat, by coupling a shift lever to a steering wheel through a link mechanism. CONSTITUTION:A shift lever 30 is coupled to a steering wheel 20 through a connecting rod 48, and a shift control is practicable through forward and backward movement of the steering wheel. This enables to effect shift control even if an outboard engine is mounted to the additionally-installed transom board of a yacht, or is installed to the side belly of an outrigger boat.
Patent JP-2000352632-A (JP)
Title: Awg module
Inventor: OURA KOJI
IPC: G02B6/12
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize (make thin) a module the whole of which is enclosed with a package as much as possible by using an electronic cooling element for adjusting the temperature of an AWG(array waveguide diffraction grating) chip. SOLUTION: A package 40 is formed by a vacuum heat insulating system in which a vacuum chamber 42 enclosed by a double wall is utilized. An electronic cooling/heating element 24 is housed in the inside of the double wall of the vacuum chamber 42. The surface 240 in use and the opposite surface 242 of the cooling element 24 are respectively brought into close contact with the inner wall 420 and the outer wall 422 of the vacuum tank. Thus, heat generating from the opposite surface 242 of the cooling element 24 hardly enters in the inside of a closed space 45. Therefore, the temperature within the package 40 is precisely controlled. Since the cooling element 24 serves as a supporter between the inner wall 420 and the outer wall 422 of the vacuum chamber 42, the strength of a module is increased.  The module is further thinned by embedding a chip temperature detecting sensor into the inside of a chip.
Patent JP-S6078017-A (JP)
Title: Method and apparatus for constructing oval-shaped column line type sheathing wall
Inventor: FUKUDA ATSUO
IPC: E02F5/02
Filed: 1983-10-03
Abstract: PURPOSE:To shorten the period of construction as well as reduce the cost of construction by a method in which an oval-shaped one unit is formed by drilling a pit by a multiple-shaft auger, excavated soil is mixed with a solidifying agent with stirring, and stress materials are penetrated to form a sheathing wall. CONSTITUTION:The ground is excavated and stirred by means of excavating blades 2 and stirring blade 3 by turning the excavating shafts 1 of a multiple shaft auger. The ground is cut by the cutting blade 5a of a cutter 5 loosely fitted into the excavating shaft 1 to form an oval-shaped pit. The device is pulled up while injecting a solidifying agent, e.g., soil cement, etc., from the jet nozzle 4 at the tip of the excavating shaft 1 of the auger and also while stirring soil by the blade 3, and stress materials e.g., H-shape steels, etc., are erected to form one unit. In the same way, each unit is mutually lapped in order to form a given column line type sheathing wall.
Patent JP-S6429827-A (JP)
Title: Reticle and its manufacture
Inventor: HAYASHI KENJI
IPC: G03B13/24
Filed: 1987-07-24
Abstract: PURPOSE:To easily obtain reticles having reproducibility without generating diffraction by providing many concave lens faces regularly arrayed and forming many fine recessed faces possessing average diameters of 1-2mu on each lens face. CONSTITUTION:A truncated and projecting relief 1 is worked and electroplated, thereby forming a die possessing regular lens faces 4. With the aid of this die, an electrically casting master 5 is formed with ABS resin. After the lens relief of the die is invertedly transferred, it is chemically etched to form fine recessed parts 7 on the surface of the lens face transferred from the die. After the chemically etched master for electrical casting 5 is conducted to form a conductive film 8, the surface relief of the master 5 is inverted by electrical casting, and said relief is taken as a reticle forming die 9. Its electrically casted surface is transferred on optical material to form the reticle. Thus, for the reticle, its diffraction phenomenon is remarkably reduced to improve its focusing property.
Patent JP-H0538122-A (JP)
Title: Movable field-type linear motor
Inventor: NAKAZAWA HARUO
IPC: H02K41/03
Filed: 1991-07-25
Abstract: PURPOSE:To provide a movable field-type linear motor by making a stable operation control possible through appropriately opening and closing lead switches arranged on the stator side in the manner of coinciding with the movement of a movable element. CONSTITUTION:In a movable field-type linear motor, in which a movable element 1 mounting a field permanent magnet 3, armature coils 5 arranged along the moving path of the movable element and a stator equipped with feeding lead switches 7 connected individually with respective armature coils are combined with each other and the lead switches 7 are opened and closed in the manner of coinciding with the movement of the movable element to conduct a feeding control to the armature coils 5, a magnetic shielding plate 12 is laid on the stator side so as to divide the lead switches 7 from the field permanent magnet 3. Then, a lead switch-opening and closing permanent magnet 13 having the same length as the overall length of the field permanent magnet 3 and mounted on the movable element is arranged on the side opposite to the field permanent magnet 3 with the magnetic shielding plate 12 in between.
Patent JP-H0534115-A (JP)
Title: Apparatus and method for measuring floating amount of head
Inventor: TAKAHASHI MINORU
IPC: G11B21/21
Filed: 1991-07-25
Abstract: PURPOSE:To make it possible to measure a head, which is floated by a low floating amount, readily and accurately by floating the floating head at the specified region of a rotary disk, and detecting the contact state with a projection for measuring the floating amount. CONSTITUTION:A floating head 3 which is supported with a head arm 5 and a supporting spring 4 is floated on a disk 1 which is rotated with a rotating mechanism 2 and has the flat surface. The floating amount is measured. At this time, the head 3 is brought into contact with the adequate rough surface at the outer periphery of the surface of the disk 1 and a lubricated CSS(Contact Start Stop) operating region 1a when the rotation is stopped. The head is smoothly floated to the lower height by the rotation. When the head 3 is moved over the specified region where measuring upper-limit projections (a) and (c) and projections less than lower limits (b) and (d) are provided, the contact with the projections (a) and (c) and the non-contact with the projections (b) and (d) are detected with an AE sensor 7 provided at an arm 5. Thus, the fact that the head 3 is located within the allowance region of the specified low floating amount is measured, and the good or bad state of the floating characteristic is judged.
Patent JP-H1029200-A (JP)
Title: Cutting method for plastic foam for construction panel structure, and plastic foam cutting device therefor
Inventor: TAKAHASHI HIROSHI
IPC: B26F3/12
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To quickly and smoothly cut a plastic foam interposed in a construction panel structure. SOLUTION: A heat wire 3 composed of nickel metal is supplied with electric power by a lead wire 4 to be heated, and the heated wire 3 is moved along the cut surface of a plastic foam 103 constituting a construction panel 100, while gripping the retaining part of both end parts to give pulling force, and is cut. The heat wire 3 can be heated to temperature needed to be cut even at low applying voltage lower than 30V, and can be quickly cut so as to have a smooth cut surface by this method.
Patent JP-H0511831-A (JP)
Title: Machining program analyzing method for nc controller
Inventor: KOJIMA MICHIKO
IPC: G05B19/4069
Filed: 1991-06-28
Abstract: PURPOSE:To execute an analysis in drawing and an analysis in operation at the same time and to shorten the analyzing time by analyzing a machining program so as to obtain data necessary for the drawing and data necessary for the operation in drawing mode at the same time. CONSTITUTION:In a step 1, the machining program is edited and the obtained machining program is analyzed in a step 2 to obtain the information required for the drawing and operation. The analysis results are stored in a holding memory (step 3), the information required for the drawing or operation is read out of the holding memory, and then the operation is performed immediately after a drawing check without analyzing the program, so the time from the drawing to the operation is shortened.
Patent JP-H0474003-A (JP)
Title: Portable antenna
Inventor: KOBAYASHI MASASHI
IPC: H01Q9/16
Filed: 1990-07-16
Abstract: PURPOSE:To facilitate the installation and removal by devising the simple antenna installation such that a main pole and each load resistance type anchor pole are installed perpendicularly to ground and antenna elements are stretched out between the upper ends of them. CONSTITUTION:The antenna is installed in a simple way such that a main pole 1 and each load resistance type anchor pole 3 are installed perpendicularly to ground, antenna elements 4 are stretched out between upper ends of them and the lower end of the main pole 1 and the lower end of each load resistance type anchor pole 3 are connected by a ground wire 5. Then the installation and the removal are implemented quickly. Moreover, in this embodiment, the length of the antenna element 4 is extended by selecting the distance between the main pole 1 and each load resistance type anchor pole 3 and the antenna is used as an antenna for an HF band. Furthermore, since the lower end of the main pole 1 and the lower end of each load resistance type anchor pole 3 are connected by the ground wire 5, it is not required to implement grounding to ground different from the installation type tip loading dipole antenna, and then the antenna installation is implemented quickly.
Patent JP-H09329279-A (JP)
Title: Coupling for ventilation and drainage formed of soft material
Inventor: SUZUKI KAZUMASA
IPC: F16L21/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a coupling made of a flexible material such as a synthetic resin or rubber for ventilation and drainage to easily and safely shorten and regulate the length of the coupling, reduce the required number of kinds of lengths of a number of kinds of lengths, and in turn cope with variation and the change of length at an equipment construction site. SOLUTION: Recessed cut grooves are formed at a constant interval on the outer periphery of a socket connection port 4 in a coupling made of a flexible material such as a synthetic resin or rubber for ventilation and drainage and trimmings are formed adjacently to the respective recessed cut grooves. The socket connection port 4 protected and reinforced through trimming is cut at the recessed cut groove 1 to shorten and regulate length.
Patent JP-2001012230-A (JP)
Title: Heater unit
Inventor: URUNO NOBUHIDE
IPC: F01N3/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To improve safety and longevity of a heater unit to be used as heat source for regeneration of an exhaust emission control device of a vehicle, etc., to use a diesel engine. SOLUTION: This heater unit welds a piece 3 on an inside surface of a can body 1 after airtightly welding the piece 3, a sheath pipe 2a of a sheath heater 2 and a terminal 2b by positioning a plural number of the sheath heaters 2 in the inside of the cylindrical metallic can body 1, guiding one terminal of an end part of each of the sheath heaters 2 to the outside of the can body 1 as one current collecting electrode by connecting it in parallel in a current collecting box of an inside central part of the can body 1 and inserting the cylindrical piece 3 having a through through hole 3a through which the terminal 2b passes and a wall 3b to cover an end part of the sheath pipe 2a in the other end side of the sheath heater 2.
Patent JP-S5977020-A (JP)
Title: Exhaust muffler
Inventor: MIZUKAMI MICHIO
IPC: F01N1/06
Filed: 1982-10-22
Abstract: PURPOSE:To eliminate exhaust noise effectively with simple and small device by branching pulsating exhaust wave from engine into plural flows then shifting phase of expansion timing for every branch to expand pulsating wave and converting to constant pressure flow. CONSTITUTION:Exhaust from engine is led as plusating pressure wave to the flow-in port 4 of muffler 1 and expanded in expansion chamber 9. Then it is passed through plural branch paths 11a-11d formed between spiral guide walls 10 planted on the outercircumferential face of conical head 8 to a gap 7 between outer tube 1 and inner tube 6. Consequently exhaust flow is branched and converted into spiral flow. Here single line of opening 12 is made circumferentially in the inner tube 6 where distances from the downstream end of each branch paths 11a-11d to the opening 12 are made different. Consequently each exhaust branch will reach to the opening 12 with timing shift and expand. Thereafter each exhaust branch will be guided through a guide vane 18 to the delivery port 5.
Patent JP-2001015867-A (JP)
Title: Circuit board
Inventor: EGI YUTAKA
IPC: H03B1/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce an eddy current loss by forming a notch at a conductor pattern of a wiring circuit which faces the coil surface of an air-core coil. SOLUTION: Related to a circuit board 21 where a high-frequency oscillating circuit part 24 is mounted, an air-core coil 23 is so arranged that a conductor pattern 22 of the wiring circuit of the circuit board 21 faces a coil surface 26 of the air-core coil 23. Related to the circuit board 21, a long slit-like notch 1 is provided at the conductor pattern 22 of the wiring circuit which faces the coil surface 26 of the air-core coil. The width of the slit-like notch 1 is about 0.5 mm while the conductor width of the conductor patterns 22 are almost constant interval. With the circuit board 21 of this configuration, the width of the conductor pattern 22 of the wiring circuit where the high-frequency oscillating circuit 24 is formed is wider with suppressed resistance loss along with the provided notch 1, so an eddy current loss is reduced for improved efficiency.
Patent JP-2001008695-A (JP)
Title: Concentration and recovery of polyphenol and yeast including high concentration of polyphenol
Inventor: SATO MITSUKATSU
IPC: C12N1/16
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To efficiently concentrate and recover the subject polyphenols, for example, quercetin, myricetin, rythberatrol or the like that are effective for arteriosclerosis, cardiopathy, cancers, Alzheimer's disease by bringing yeast into contact with fruit juice or wine. SOLUTION: Concentrated red grape must is diluted four folds to prepare a juice of 20.2% sugar content and the yeast is added to the juice in an amount of 1,000 ppm and the fermentation is effected at 20 deg.C for 12 days to completely consume the sugar. After completion of the fermentation, the fermentation mixture is centrifuged to separate and collected the wet cell bodies. The resultant wet cell bodies are freeze-dried, 60% ethanol is added to the freeze-dried cell bodies and they are stirred with a stirrer at 20 deg.C for 20 hours whereby the polyphenol components adsorbed to the yeast is extracted.  Then, the extract is centrifuged to collect the supernatant and the supernatant is subjected to the membrane filtration of 0.45 μm to concentrate and recover the objective polyphenols containing flabonols, for example, quercetin or myricetin, and a stilbene compound, for example, lisberatrol, effective for arteriosclerosis, cardiopathy, cancers, dimentia, Alzheimer's disease and the like.
Patent JP-H0851103-A (JP)
Title: Method for forming thin film
Inventor: HASHIMOTO SHINICHI
IPC: H01L21/3205
Filed: 1994-08-08
Abstract: PURPOSE:To eliminate the gradient of a resistance in a thickness direction which disturbs the electric charge discharging on a high resistance semi- insulating thin film in order to prevent the storage of the charge. CONSTITUTION:An SIPOS film as a layer having a high resistance and a dopant film as a layer having a low resistance or a doped polycrystalline silicon film are alternately formed. A thin film having uniform resistance in a thickness direction and an arbitrary sheet resistance can be formed by regulating the thickness, the doping degree and the number of times of formation of the films.
Patent JP-H0473304-A (JP)
Title: Mat for bed with heater of artificial skiing ground
Inventor: IMAGAWA KENZO
IPC: E01C13/08
Filed: 1990-07-13
Abstract: PURPOSE:To surely prevent the sliding of a snow layer by sticking an artificial turf on the surface of a substrate, installing a heater into the substrate, forming a plurality of projections to the underside of the substrate and forming a drain hole communicated with the artificial turf to the substrate. CONSTITUTION:A mat is composed of a substrate 2 laid on the surface of a bed 1, artificial turfs 3 stuck on the surface of the substrate 2 and heaters 4 wired in the substrate 2. In this case, a plurality of projections 5 are formed to the underside of the substrate 2 at intervals, and drain holes 6 communicated with the artificial turfs 3 are shaped in recessed sections formed among the projections 5. The melting of a snow layer is prevented by the adiabatic effect of the substrate 2 made of a resin, snow melting water is drained easily through sections among the projections 5 formed on the underside of the substrate 2 from the drain holes 6, and the snow layer is melted merely by conducting electricity through the heaters 4.
Patent JP-2001012245-A (JP)
Title: Failure judgement device of electric heat exchanger
Inventor: SHIMAZAKI YUICHI
IPC: F28F27/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To secure lubricating performance of an engine by certainly judging failure of an electric lubricating oil valve or an electric cooling water valve of a heat exchanger to cool lubricating oil with cooling water. SOLUTION: An electric cooling water valve WV is provided in a cooling water passage L10 connected to a heat exchanger HE, and an electric lubricating oil valve OV is provided in a lubricating oil passage L8 connected to the heat exchanger HE. When working quantity (valve opening quantity) of the electric cooling water valve WV and the electric lubricating oil valve OV is out of a specified range at the time when temperature of cooling water flowing in the heat exchanger HE or temperature of lubricating oil is stable, it is judged a failure such as short circuit and breaking of wire occurs. Additionally, when temperature of cooling water flowing in the heat exchanger HE or temperature of lubricating oil is not stable, it is judged a failure such as short circuit and breaking of wire occurs when an electric power value or a resistance value of the electric cooling water valve WV and the electric lubricating oil valve OV is out of a specified range.
Patent JP-S6079785-A (JP)
Title: Semiconductor laser device
Inventor: NAKAJIMA HISAO
IPC: H01S5/20
Filed: 1983-10-06
Abstract: PURPOSE:To oscillate laser beams at low threshold current density by forming an optical waveguide region at the central section of an optical guide layer and forming an optical confinement region, a composition thereof is brought to the mean composition of semiconductors of two kinds shaping quantum well type structure by the diffusion of zinc, to both side sections of the optical waveguide region. CONSTITUTION:When currents are applied to a P type electrode 22 and an N type electrode 23, electrons and holes recombine in an active layer 13 having quantum well type structure, and beams are generated. Since there is an optical guide layer 16 on the upper surface of the active layer 13 through an N type GaAlAs layer 15, there is an optical waveguide region 16a having quantum well structure at the center of the optical guide layer and there are optical confinement regions 16b, forbidden band width thereof is wider than that of the optical waveguide region 16a and a refractive index thereof is smaller than that of the region 16a, on both sides of the region 16a, beams generated in the active layer 13 spread to the optical waveguide region 16a. Since there are an upper clad layer 14 having wide forbidden band width and the optical confinement regions 16b, forbidden band width thereof is widened and the refractive index thereof is reduced by the diffusion of zinc, spreads in both upward and lateral directions of beams are prevented.
Patent JP-H06197160-A (JP)
Title: Terminal station for wire communication
Inventor: MULDER JACOB
IPC: H04M1/60
Filed: 1993-07-28
Abstract: PURPOSE: To provide a terminal station for wire communication which terminates lines connected with terminal stations and can easily meet various conditions imposed upon the terminating impedance of the terminal station. CONSTITUTION: A terminating impedance Zs of a terminal station 1 is made be match a fixed line impedance Z1 by means of a control circuit 5. The circuit 5 has an EEPROM 13, which stores the information on a control signal which biases a line coupling circuit 4 connected to the circuit 5 and the coupling circuit 4 realizes a terminating impedance Zs which can be biased in the form of a switch-type capacitor filter 23, preferably. The EEPROM 13 is constituted, so that the EEPROM 13 may be reprogrammed easily in such a manner that the terminal station can meet the condition of specific network management to the terminating impedance Zs , when the manufacture is switched to a terminal station compatible with the network management.