baber/WOPTO huggingface dataset:
Patent JP-H0240578-A (JP)
Title: Measuring apparatus of biomagnetism
Inventor: SHIBATA KENJI
IPC: A61B5/05
Filed: 1988-07-30
Abstract: PURPOSE:To enable execution of simultaneous measurement at a number of points and to know a detected magnetic signal easily in relation to a point of detection by disposing a number of detecting coils in the bottom part of a cooling vessel. CONSTITUTION:A number of detecting coils 1b are disposed in the bottom part of a cooling vessel (Dewar) 1a. The detecting coils 1b are connected to input coils 1c of superconducting quantum interference type devices (SQUID) 1d respectively and constitute superconducting magnetic flux transformers. Accordingly, measurement of biomagnetism can be executed at each position of the detecting coil 1b and thus multipoint simultaneous measurement can be executed. Since the position of the detecting coil 1b is memorized beforehand, a detection signal can be displayed at a position corresponding to a point of detection. This makes it easy to know a waveform as a whole. Since a time cursor is displayed corresponding to each waveform of the detection signal and also the detection signal at a time specified by the time cursor is extracted, in addition, a chart of magnetic field contour and the like can be prepared at a desired timing.
Patent JP-H0240059-A (JP)
Title: Internal combustion engine
Inventor: KATO SHINJI
IPC: C25D15/02
Filed: 1988-07-29
Abstract: PURPOSE:To provide an internal combustion engine which has excellent wear resistance and scuff resistance by providing a cylinder bore on the surface of which an Ni composite plating layer is applied and a piston ring in which a specified carbon nitride is crystallized and gas nitriding treatment is applied on a slide surface between the cylinder bore and the piston ring. CONSTITUTION:A title internal combustion engine is provided with a cylinder bore on the surface of which an Ni composite plating layer formed by an Ni where film reinforcing particles are dispersed or a P compound of Ni is applied, and a piston ring in which a carbon nitride with a grain size of at least 2mum is crystallized at an area factor of at least 3% and gas nitriding treatment is applied at least on a slide surface between the cylinder bore and the piston ring. On a friction surface between the cylinder bore and the piston ring, a protrusion part is formed with a rigid substance, e.g. film reinforcing particles, a carbon nitride, and since a recessed part formed in a matrix part performs a role to gather oil, shortage of oil is difficult to occur. Since most of friction is executed between substances which have a high melting point and to which a rigid material for forming the protrusion is difficult to adhere, excellent wear resistance and scuff resistance can be provided.
Patent JP-S6450045-A (JP)
Title: Making of cuprous halide photosensitive material
Inventor: REI ESU KOORUDOUERU
IPC: F16K31/36
Filed: 1988-07-29
Abstract: PURPOSE: To form a clear image free from fog by electrolyzing a copper source in the presence of a halide ion source, recovering cuprous halide as an anodic product and combining it with a substrate fit for photographic technique. CONSTITUTION: An anodic product produced by electrolyzing copper in the presence of a halogen source is recovered. This electrolysis is carried out over such a wide potential range as not to vary the photosensitivity of the anodic product. The copper source is preferably a copper anode used for an electrolytic bath-cell system and the halogen source is a halide ion source derived from an acid capable of forming halogen ions. The surface of a PVC film is coated with the resultant photosensitive cuprous halide as the anodic product and the cuprous halide is dried, exposed to ammonia and brought into a reaction in the presence of water to obtain the objective photosensitive material exactly respondent to light. When this material is used, a clear image free from fog can be formed.
Patent JP-S5893278-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATOU NORIAKI
IPC: H01L29/78
Filed: 1981-11-30
Abstract: PURPOSE:To eliminate the use of as a mask material an organic resist by patterning a high melting point metal film, using a mask the patterned film, and implanting impurity ions. CONSTITUTION:A field dioxidized Si film 2, a dioxidized Si gate insulating film 3 and a polycrystalline Si gate electrode 4 are formed on a p type Si substrate 1. Then, an n<+> type source and drain regions 5, 6 are formed by ion implantation. Subsequently, a high melting point metal film such as an Mo film 7 is covered. Thereafter, a laser beam is emitted onto the region 5 to locally heat the film 7, thereby oxidizing the film 7 at the part. Since the Mo oxide is sublimed, a hole 7A is opened at the part scanned by the laser beam. Then, a p<+> type region 8 is formed by an ion implantation method. After the film 7 is then removed, it is heat treated, thereby forming double diffused structure of the regions 5, 8. In this manner, a mask which has excellent ion implantation can be formed.
Patent JP-S6083431-A (JP)
Title: Voice press-to-talk device
Inventor: ITOU TATSUO
IPC: G10L15/00
Filed: 1983-10-14
Abstract: PURPOSE:To prevent a device from being reset into a reception mode even when there is a pause in speech by providing a voice recognizing means which identifies plural specific terms and generates an output, and controlling a transmission and a reception mode corresponding to the terms. CONSTITUTION:A voice recognizing device 28 operates when receiving a voice input from an analog switch 27, and when a word coincident with one of voice patterns registered corresponding to several kinds of predetermined term in two groups is inputted, the device recognizes the word and generates an output. A photocoupler 29 when receiving the discrimination output of the device 28 turns on to generate a transmission/reception changeover pulse at its output side. The output side of the photocoupler 29 is connected to a press-to-talk switch 23 in parallel, and the controller 21, therefore, inverts the transmission/reception changeover signal on receiving the pulse similarly to the operation of the press- to-talk switch 23.
Patent JP-H1036180-A (JP)
Title: Lightweight concrete and its production
Inventor: MATSUFUJI TAISUKE
IPC: C04B28/02
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To improve durability and strength of a lightweight concrete and effectively utilize sludge and coal ash which are industrial wastes. SOLUTION: This lightweight concrete comprises a material obtained by impregnating a fly ash artificial lightweight aggregate comprising coal ash into a supersaturated solution of calcium hydroxide and naturally drying the impregnated aggregate after passing through for a prescribed time, fly ash fume and cement. This method for producing lightweight concrete comprises mixing the artificial aggregate with fly ash fume, cement and water and kneading the mixture.
Patent JP-2000008327-A (JP)
Title: Erection constructing method for curved steel floor plate bridge
Inventor: SUGIYAMA KIYOTAKA
IPC: E01D21/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an erection constructing method for a curved steel floor plate bridge which is easy in execution and can shorten a construction period and reduce a manufacturing cost by dissolving the nonefficiency of a welding work due to multi-welding through half automatic welding after restrained welding of a previous decided welding section in the case of welding between curved steel floor plates consisting of a steel floor plate supported by a girder on a bridge pier as the erection constructing method of the curved steel floor plate bridge provided in a curved part such as a branch point of a grade separation. SOLUTION: A curved steel floor plate 6 is formed of steel floor plates 3, 5 arranged on a girder, and after a linear joint part 10 rectangular to a bridge axis in the floor plate 6 is welded, a bead in a crossing part with a curved joint part 10 along the direction of the bridge axis in the joint part 10 is cut to provide a passage 16. Next, a welder is moved along a bridge axis direction as it is passed through a cut bead passage of the joint part 10 through a fixed height rail provided on a oblique face below the curved joint part 11 along the bridge axis direction to continuously weld the joint part 11.
Patent JP-H1134120-A (JP)
Title: Light guide plate mold
Inventor: SHIRATO ASAO
IPC: G02F1/13357
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate mold enhanced in the positioning of a stamper for forming a diffusing irregular reflection surface to a light guide plate itself and the stability in the molding of the light guide plate. SOLUTION: This mold has a stamper 7 for forming a diffusing irregular reflecting surface to a light guide plate for back light of a liquid crystal panel. In this case, pawls 11a-11d for positioning the stamper 7 on the mirror surface plate of the mold to attach the same and a vacuum circuit providing the stamper 7 on the mirror surface plate opposed to the rear surface of the stamper part expanding to the outside of a cavity under suction through a plurality of branched air passages 13-18 and openings 20-27 are provided and the vacuum circuit is provided with a restriction means for setting the suction force of the air passages 13, 15 approaching the gate higher than that of the other air passages 14, 16-18.
Patent JP-2000009149-A (JP)
Title: Shaft coupling
Inventor: ASA YUKIHIRO
IPC: F16D3/04
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an eccentric shaft coupling which can cope with great angular slipping in an axial line between a main driving shaft and a driven shaft, and with parallel deviation, and can transmit high torque. SOLUTION: Paired projections 22 and 23 having two parallel surfaces 20 and 21 which are projected out of both the ends of respective diametral lines 18 and 19 mutually slipped by 90 deg. in the opposite surfaces 16 and 17 of paired boss flanges 14 and 15 fixed to both the ends of a shaft, and are laid along the respective diametral lines, are in gear with the flat surface portion 34 of an intermediate pivot member 36 in such a way as to be freely slid, which is coupled with a spherical shape inner wall 31 and a spherical outer circumferential surface 32 in such a way as to be freely slid, wherein the inner wall and circumferential surface are formed at the four places of an intermediate disc while being matched to the aforesaid respective projections, so that torque can thereby be transmitted in a space between the paired boss flanges.
Patent JP-H0921429-A (JP)
Title: Synchronous engaging device
Inventor: YAMAMOTO YASUSHI
IPC: F16D23/02
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To smoothly engage a hub sleeve with a dog gear without generating a displacement even in the case where a dragging torque is applied to a synchronizing ring. SOLUTION: An annular plate spring 16 is pinched between a synchronizing ring 12 and an adjusting ring 21, and a key 4, which is elastically supported on a hub sleeve 2, is fitted in a notch 13 provided in the end wall of the synchronizing ring 12, and a projection, which is provided in the end wall of a dog gear 31, is fitted in a notch 22 provided in the end wall of the adjusting ring 21 with a space in the circumferential direction. A spline of the hub sleeve 2 is provided with long teeth 2b and short teeth 2a each other in the circumferential direction.  Before the engagement of the hub sleeve 2 with the synchronizing ring 12 is concluded, the adjusting ring 21 is turned, and the notch 22 of the adjusting ring 21 abuts on the projection of the dog gear 31, and the inclined surface of the end of the long tooth 2b of the hub sleeve 2 partially contacts with the inclined surface of the end of a tooth 21a of the adjusting ring 21, and when the hub sleeve 2 passes through the adjusting ring 21, the inclined surface of the end of the long tooth 2b contacts with the inclined surface of the end of a tooth 31a of the dog gear 31.
Patent JP-H0357718-A (JP)
Title: Power window controller
Inventor: OMOTO TOSHIYASU
IPC: B60J1/17
Filed: 1989-07-27
Abstract: PURPOSE:To produce the convenient use of a power window by opening the power window when the opening operation of a fuel filler lid has been detected. CONSTITUTION:Signals, issued from a detecting device 12 for opening operation of a fuel filler lid, a detecting device 14 for a window opening state and a detecting device 16 for an ignition switch operating state, are inputted into a controller 10. In the case where a window on the side of a driver's seat is closed when the fuel filler lid is opened and the ignition switch is turned on, the controller 10 commands a power window 18 to open. This makes troublesome operation of the power window unnecessary and the use of the power window more convenient.
Patent JP-H1138749-A (JP)
Title: Toner supply roll and its manufacture
Inventor: NOZAWA AKITOSHI
IPC: B32B5/18
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a toner supply roll having a greatly enhanced toner scraping-off performance on a developing roll and offer a method of manufactur ing such toner supply rolls favorably, whereby it is practicable to eliminate fuzzing of the roll surface and also unstableness in toner transporting amount, ensure good dimensional accuracy, solve problem of durability or inclusion of foreign matter, and suppress or eliminate partial change of the roll hardness resulting from intrusion of the toner. SOLUTION: This toner supply roll 26 is composed of a core metal 32 and a soft polyurethane foam layer 34 whose hardness is below 350g and which has a skin layer 36 at the periphery, and cells 38 right under the skin layer are left open to the outside by opening part 40 having a diameter of 100-800 μm, wherein the total area of the opening part is over 20% of the surface of the skin layer. The peripheral surface of the polyurethane foam layer is given a surface unevenness by a plurality of ridges which stretch straight in the roll axial direction and have a height between 20 and 3,000 μm and a pitch in roll circumferential direction as ranging 300 to 3,000 μm.
Patent JP-H1035267-A (JP)
Title: Vehicle roof-mounted cooler
Inventor: HONDA TOMOO
IPC: B60H1/32
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To improve the cooling capacity of a vehicle roofmounted cooler and suppress a rise of high pressure in its refrigerating cycle by increasing the air quantity flowing into its condenser at the running of the vehicle. SOLUTION: A condensing unit 23 mounted on a vehicle roof is formed at its center and both sides with suction ports 41 to 43 for sucking air to be subjected to heat exchange in a condenser. The suction ports 41 to 43 are open in the running direction of the vehicle and are each provided with a plurality of fins 50 arranged perpendicularly with respect to winds against the vehicle running. The plurality of fins 50 are set to have an inclination a formed on the rear side of the vehicle of 45 deg., a pitch P of 40mm, a projection height L from the surface 23a of 20mm and a height H of 28mm. This layout of the fins increases the air quantity flowing into the condenser at the running of the vehicle as compared with a conventional manner to improve its cooling capacity and also suppress a rise of high pressure in the refrigerating cycle.
Patent JP-H0919286-A (JP)
Title: Plant cell culture
Inventor: TAKAHASHI NORIMITSU
IPC: A01H4/00
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To efficiently culture a plant tissue by using a porous material of a cellulose in a container composed of at least partially constituted of a gas permeable and light transmitting film so as to obtain a seedling by culture continued from multiplication to acclimatization and raising of seedling. SOLUTION: A kraft pulp of a needle leaved tree is immersed in an alkali, pressed, ground, aged and reacted with carbon disulfide into cellulose xanthate, which is dissolved in an aqueous solution of sodium hydroxide to give a viscose. Then, the viscose is mixed with a reinforcing cellulose fiber, acrylonitrile, kneaded, pushed out into 30% aqueous solution of ammonium chloride and molded to give a porous material of a cyanoethylated cellulose having 0.1-2wt.% of nitrogen content as cyanoethyl group. Then the porous material of the cellulose is used as a medium and a plant tissue is cultured in a container composed of at least partially composed of a gas permeable and light transmitting film to efficient give a grown seedling by culture continued from multiplication to acclimatization and raising of seedling.
Patent JP-S5981765-A (JP)
Title: Panel discriminator
Inventor: UJITA YOSHIHARU
IPC: G06V10/40
Filed: 1982-10-31
Abstract: PURPOSE:To facilitate an easy change of programs of following steps and to improve the productivity by using a TV camera to judges the types of structural panels in an easy and quick way. CONSTITUTION:A storage circuit 4 contains an item storage part 4a which stores the numerical value having possibility for existence for each item with each data on the position of the structural panel, the width size W1, the presence or absence of an opening 6, the number of openings 6, the opening width W2 and the opening height H respectively and a panel storage part 4b which stores the data on each of the above-mentioned items for each structural panel P. A comparing/discriminating circuit 5 contains an item discriminating part 5a and a panel discriminating part 5b. The part 5a compares the numerical value obtained by a processing circuit 3 for each item with the data of the part 4a and discriminates the numerical value. Then the part 5a discriminates successively the type of the structural panel corresponding to the data of comparison for each item and gives a proper number to each item for the panel P to be measured.
Patent JP-H1014468-A (JP)
Title: Agrochemical application system
Inventor: NAGANO YOSHIO
IPC: A01M7/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an agrochemical application system for tea trees, designed to be easier to use and also to prevent agrochemical scattering. SOLUTION: This agrochemical application system is so designed that a nozzle 5 to jet a liquid agrochemical downward is set up inside a support frame 1 curved nearly in an arc shape correspondingly to tea tree shape. In this case, the support frame 1, in terms of the longitudinal cross-section, is made up of a horizontal top plate 1a and a pair of front and rear side plates 1b inclined so that the distance therebetween becomes gradually larger downwardly from both edges of the horizontal top plate 1a.  Each of the side plates 1b is mounted with a pair of front and rear 1st auxiliary plates 9 curved nearly in an arc shape correspondingly to tea tree shape and horizontal in terms of the longitudinal cross-section in a detachable way and so as to be free to regulate their positions vertically, and the side edge 9a on the side apart from the support frame in each of the 1st auxiliary plates is bent upward.
Patent JP-2000031872-A (JP)
Title: Diversity communication equipment
Inventor: NARITA MASAHIRO
IPC: H04B7/26
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a diversity communication equipment for improving the effect of diversity transmission. SOLUTION: In this diversity communication equipment controlled so as to share plural antennas by plural radio systems and to select the different antennas in the same transmission slot, reception parts 431 and 432 detect a reception level in a reception slot for the respective radio systems and for the respective antennas and a control part 446 refers to the detected reception level for the respective radio systems and for the respective antennas and allocates the antennas to the respective radio systems in the transmission slot corresponding to the reception slot.  A first judgement part 445 judges whether or not the reception level of the reception slot in the respective radio systems is higher than a prescribed threshold, and in the case of judging that the reception level is low in both systems in the same reception slot, changes the radio system except one radio system to the other free transmission/reception slots.
Patent JP-H0945847-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUMADA MAKOTO
IPC: H01L23/50
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of a structure, wherein a bonding of groups of inner lead parts to a semiconductor chip is strengthened and stabilized, and a method manufacturing the device. SOLUTION: A semiconductor device has a structure, wherein batch-formable bonding resin parts 7a and 7b are block-formed on the lower surfaces of the point parts of lead pieces of groups 3a and 3b of inner lead parts of a lead frame to bond the groups 3a and 3b to a semiconductor chip 2, the resin parts 7a and 7b are heated and fused and the groups 3a and 3b are bonded to the chip 2. As a result, the generation of the failure of the bonding prior to resin- sealing can be significantly reduced. Moreover, as the groups 3a and 3b of the inner lead parts are bonded to the chip 2 via the resin parts 7a and 7b, a pressure at the time of wire-bonding to the surface of the chip 2 is absorbed in the resin parts 7a and 7b and the adverse effect of the pressure at the time of the wire-bonding to the surface of the chip 2 can be reduced.
Patent JP-S6253743-A (JP)
Title: Preparation of co converting catalyst
Inventor: TAMURA TAKAAKI
IPC: C01B32/50
Filed: 1985-09-03
Abstract: PURPOSE:To enhance conversion efficiency under a wet condition, by forming a hydrophobic polymer by performing polymerization of the monomer of the hydrophobic polymer through the contact with activated carbon and supporting platinum by activated carbon before or after the formation of the hydrophobic polymer. CONSTITUTION:After pretreatment such as washing by hydrochloric acid or drying has been applied to activated carbon with a proper particle size if necessary, a monomer of a hydrophobic polymer is polymerized in a state contacted with activated carbon to perform modifying treatment. Before and after this modifying treatment, activated carbon is immersed in an aqueous or ethanol solution containing H2PtCl6 and subsequently neutralized with an aqueous sodium carbonate solution or dried with hot air. Next, reducing treatment is preformed by an aqueous solution of KBH4 or NaBH4 to support platinum by activated carbon to prepare a CO converting catalyst. The monomer of the aforementioned hydrophobic polymer is trimethoxyvinylsilane or tetrafluoroethylene.
Patent JP-S6256295-A (JP)
Inventor: NAKAMURA TAKAYOSHI
IPC: B66D3/14
Filed: 1985-09-03
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-S6085167-A (JP)
Inventor: UCHIDA KENSUKE
IPC: E05B85/08
Filed: 1983-10-15
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-H0242450-A (JP)
Title: Photosensitive body
Inventor: UEDA HIDEAKI
IPC: C09B67/50
Filed: 1988-08-02
Abstract: PURPOSE:To obtain the photosensitive body which has good sensitivity as the photosensitive body for a laser printer using long wavelength light as a light source and does not generate image fogging by dispersing vanadyl phthalocyanine having a specific crystal structure into the binder of a photosensitive layer. CONSTITUTION:The photosensitive layer of the photosensitive body having at least the photosensitive layer on a conductive base body is formed by dispers ing the vanadyl phthalocyanine having the crystal structure which has X-ray diffraction peaks at 7.5, 10.2, 12,5, 13.2, 15.1, 16.2, 17.3, 18.4, 22.4, 24.3, 25.4, and 28.6 Bragg angles (2theta+ or -0.2 deg.) and in which the peak intensity of 7.5 deg. is >=2 times the peak intensity of 28.6 deg. into the binder. The excellent charge holdability, repetitive stability and sensitivity are obtd. in this way. The good sensitivity is exhibited even when the photosensitive body is used as the photo sensitive body for a laser printer, etc., for which long wavelength laser light of 780nm in particular is used.