baber/WOPTO huggingface dataset:
Patent JP-H0238329-A (JP)
Title: Forming of glass lens and device therefor
Inventor: KASHIWAGI TOSHIO
IPC: C03B11/08
Filed: 1988-07-29
Abstract: PURPOSE:To obtain a glass lens of high-quality excellent in shape accuracy, etc., by press forming of a glass gob while heating the gob from the surroundings of a mold using an induction heating means in such a state that the gob is in contact with the molding surface of an upper mold and that of a lower mold. CONSTITUTION:An induction heating means 5 is arranged around a forming tool 4 having an upper mold 15 and a lower one 14. A glass gob 13 is heated from the surroundings of the forming tool 4 using the induction heating means 5 in such a state that the gob 13 is in contact with the upper molding surface 15a and the lower molding surface 14a. The glass gob 13 is subjected to press forming by the upper molding 15 and the lower one 14 at the desired temperature to produce a glass lens. Thereby heat is equally transferred to the glass gob 13 from the upper mold 15 and the lower mold 14 by conduction and radiation and the gob 13 is uniformly heated. So the fluidity of the glass in press forming is uniformized and a glass lens with an accurate shape can be produced.
Patent JP-H0830968-A (JP)
Title: Film forming device and film formation
Inventor: HAYASHI SHIGENORI
IPC: H05H1/46
Filed: 1994-07-19
Abstract: PURPOSE:To prevent generation of the flakes occurring in contamination of electrodes by specifying the spacing between a first electrode to be impressed with electromagnetic energy and a grounded second electrode to <=6mm and specifying the pressure between the electrodes to 15 to 100Torr. CONSTITUTION:Gaseous hydrogen is introduced between the electrode arranged with the grounded electrode 10 and the high-frequency power feed electrode 11 in parallel at the spacing of 3cm from a gaseous starting material supply system 18 and the operating pressure is controlled to 10<-1> to 10<-2>Torr while the air is discharged by an exhaust system 19. A high frequency of l3.56MHz is impressed on the electrodes at an electric power density of 0.5W/cm<2> from a high-frequency power source 12 to form hydrogen plasma. A high-polymer substrate material 3 passes the formed plasma region 16 at a speed synchronized with a magnetic layer forming stage. As a result, films essentially consisting of good-quality carbon are formed on the high-polymer substrate material 3 deposited with the magnetic layer introduced via free roller guides 4 in the process of passing a region where plural beam type plasma generators are arranged.
Patent JP-S5980069-A (JP)
Title: Image pickup system using solid state image pickup element
Inventor: TAKEMURA HIROO
IPC: H04N5/335
Filed: 1982-10-29
Abstract: PURPOSE:To ensure a shutter function without using a mechanical mechanism, by discharging the electric charge stored at a photosensitive part to a transfer part and then transferring the electric charge stored newly at the photosensitive part to the transfer part when a prescribed period of time elapses after the first discharge of the electric charge. CONSTITUTION:When a shutter button 9 is pushed, a pulse 15 delivered from a rise detector 13 in the timing of the front edge of a pulse signal 12 delivered from a monostable-multivibrator 11 is applied to a gate pulse generator 17 in the form of a gate pulse GP. Therefore a transfer gate of a solid state image pickup element 3 is opened, and the electric charge so far stored at a photosensitive part is discharged via a transfer part. From this time point the storage of the electric charge corresponding to an object image 1 is started. Then the rear edge of the signal 12 is detected by a fall detector 14 when the time T corresponding to a shutter speed elapses, and an output pulse 16 is applied to the transfer gate as a pulse GP. Therefore the electric charge corresponding to the image 1 and stored at the photosensitive part for the time T is delivered via the transfer part in the form of a picture signal and recorded to a frame memory 6.
Patent JP-H0740106-A (JP)
Title: Vapor phase synthetic diamond brazed tool having excellent heat resistance and manufacture thereof
Inventor: TOMARI HARUO
IPC: B23P15/28
Filed: 1993-07-30
Abstract: PURPOSE:To provide a vapor phase synthetic diamond brazed tool having an excellent heat resistance, which is capable of preventing brazing materials from becoming soft and melting even under severe cutting conditions, and a method of manufacturing this tool. CONSTITUTION:A two-lay film, in which a film 3 made of carbide, nitride, boride or carbonitride, or a mixture of these materials is formed, is formed on one face of a diamond film 1 synthesized by vapor phase synthesizing method. In order for the diamond film 1 to become a rake face, the film side made of carbide, nitride, boride or carbonitride, or a mixture of these materials is brazed on a tool base material 6, and the surface roughness of the diamond film 1 equivalent to the rake face is finished to 0.3mum or less by Rmax.
Patent JP-H0478111-A (JP)
Title: Composite magnetic core
Inventor: SAWA TAKAO
IPC: H01F1/147
Filed: 1990-07-20
Abstract: PURPOSE:To reduce magnetic gap, and improve magnetic characteristics, by providing compressed powder core composed of flat-shaped soft magnetic alloy powder and insulator and a metal outer pipe accommodating said core, orientating the flat surface of the soft magnetic powder in the axial direction of the metal outer pipe, and constituting the soft magnetic powder of specified Fe based alloy. CONSTITUTION:Compressed powder core composed of flat-shaped soft magnetic alloy powder and insulator and a metal outer pipe accommodating said core are provided, and the flat surface of the soft magnetic alloy powder is orientated in the axial direction of the outer pipe. The soft magnetic powder is expressed by formula I, and, in particular, the composition expressed by formulas II-IV is desirable to improve soft magnetic characteristics. Fe equal to or smaller than 5wt.% may be replaced by at least one of group IVa, group Va, and group VIa elements in periodic table, and Mn, Cu, Ga, and Al. Further, Fe equal to or smaller than 1wt.% may be replaced by at least one of B, P and C. The aspect ratio of the soft magnetic powder is desirably set equal to or larger than 5.
Patent JP-H058575-A (JP)
Title: Original plate for lithography
Inventor: NISHIDA MANABU
IPC: G03F7/00
Filed: 1991-07-03
Abstract: PURPOSE:To obtain an original plate for lithography giving a lithographic plate directly enabling plate making without requiring wet type treatment such as development at the time of plate making and conducting distinct printing with high sensitivity and without dampening water through a simple system. CONSTITUTION:An original plate for lithography, which is manufactured by forming an image recording layer, in which particulates composed of an ink affinitive substance are dispersed in a binder consisting of an ink repellent substance, onto a substrate and exposes the ink affinitive substance at the section of image recording treatment to a surface by executing image recording treatment such as heat to the recording layer and can change the section into ink affinitive properties simply, is disclosed.
Patent JP-S6250376-A (JP)
Title: Solvent-type adhesive composition
Inventor: URA HIRONORI
IPC: C09J175/00
Filed: 1985-08-28
Abstract: PURPOSE:To obtain the titled composition having a balance of improvements in terms of tackiness at ordinary temperatures, initial bond strength, time to attain final bond strength, heat deterioration resistance, etc., consisting of a thermoplastic polyurethane resin, an epoxy resin modified with urethane, and a specified curing agent. CONSTITUTION:100pts.wt. epoxy resin containing hydroxyl groups in its molecule is reacted with 5-40pts.wt. urethane prepolymer having terminal isocyanate groups and a molecular weight of 250-5,000 to produce an epoxy resin modified with urethane. 100pts.wt. principal ingredient made of 100pts.wt. thermoplastic polyurethane of a weight-average molecular weight of 10,000-100,000 and 50-300pts.wt. modified epoxy resin above-mentioned is mixed with 5-85pts.wt. curing agent containing a polyisocyanate (e.g., tolylene diisocyanate). This mixture is dissolved in a solvent (e.g., methylene chloride) to provide a concentration of the solids of the principal ingredient of 5-50wt%.
Patent JP-S6082737-A (JP)
Title: Air conditioner
Inventor: HANDA HOZUMI
IPC: F25B41/04
Filed: 1983-10-14
Abstract: PURPOSE:To provide an air conditioner in which a cooling power is prevented from being decreased having a less-expensive dehumidifying function by a method wherein a part of coolant fed out of a condensor is returned to the compressor through a two-way valve during a defrosting operation without passing through an evaporator and at the same time the air blower and the compressor are operated simultaneously and intermittently. CONSTITUTION:When a power supply switch 16 is turned ON and movable contact points of the change-over switch 20 for a cooling operation and a dehumidifying operation are changed over to the points 3 and 6, the unit is changed over to a dehumidifying operation, a two-way valve coil 22 is energized and then cooland is flowed in a side passage composed of a capillary tube 14 and the two-way valve 11. With this arrangement, volume of coolant flowing in the evaporator 13 is decreased and it is made possible to restrict a rapid decrease of room temperature. Further, the air blower 19 can be operated in synchronous with the connection or interruption of the thermostat 18 together with the compressor 17, thereby the dew adhered to the indoor heat exchanger 13 is dropped off the surface of the heat exchanger, resulting in that the liquid is prevented from being evaporated again and from being included in the indoor air.
Patent JP-2000349868-A (JP)
Title: Speech communication apparatus for earphone microphone set
Inventor: KIMURA TOMOHARU
IPC: H04M1/60
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a speech communication means which makes hand-free speech joyful and attractive for a user oneself and the third person to see by guiding and detecting electromagnetic wave energy emitted from a portable telephone set, etc., when there is an incoming call and while speech communication is performed and making an optional part of an earphone illuminating by an emitter such as a LED when the incoming call comes and during speech conversation. SOLUTION: An earphone microphone set is provided with an emitter notifying an incoming call state and a speech state by light. Then, a voice signal and a speech control signal are led to the earphone microphone set 2 through the an earphone microphone jack 1a of a portable telephone set 1, electromagnetic waves emitted during speech communication and electromotive force are also generated by an induction coil 3a provided in an optional part of the set 2 when an incoming call comes from an antenna 1b of the set 1, electromotive force is generated by a diode 3a, made a direct current by a diode 3c and supplied to an emitter LED 3b to make the emitter emit light. Thus, the optional part of the set 2 is made to be illuminated when an incoming call comes and while speech communication is performed.
Patent JP-S5893848-A (JP)
Title: Electrical contact material
Inventor: SAKAIRI KOUICHI
IPC: C22C5/06
Filed: 1981-11-28
Abstract: PURPOSE:To obtain an electrical contact material with improved arc resistance by adding a very small amount of alkali metallic oxide capable of dispersing arc energy to silver-tin oxide. CONSTITUTION:This electrical contact material is obtd. by dispersing 1-20w/o tin oxide in silver and by further adding 0.0001-0.1w/o oxide or carbonate of alkali metal or alkaline earth metal. The reason that the oxide or carbonate is added is that the additive is a substance having small Fermi energy and radiating arc easily. Accordingly, by adding said very small amount of the additive, arc energy can be dispersed when arc is scattered on the surfaces of contacts, and the temp. rise and dissipation due to arc energy can be reduced remarkably.
Patent JP-H0837411-A (JP)
Title: Mount structure for microstrip antenna
Inventor: YOSHIDA TOMONORI
IPC: H01Q1/22
Filed: 1994-07-22
Abstract: PURPOSE:To enable the user to select an outer package freely by fitting a mount of a case in which an antenna is contained at a prescribed position in a vehicle cabin so as to prevent destruction or theft of the antenna thereby making the size of the antenna small. CONSTITUTION:A mount section 4 is provided to a bottom side of a case 3 and a microstrip line 1 is contained in the inside of the case 3. A magnetic cloth or a magnet is used for the mount 4, one mount 4a is fitted to the bottom side of the case 3 and the other mount 4b is mounted to a mount face of a rear tray or the like. Since the antenna mount is installed in the vehicle cabin, an antenna cable 2 is easily wired.
Patent JP-S5979215-A (JP)
Title: Sunlight condensing device
Inventor: TOMOFUJI YOSHIAKI
IPC: F24S23/00
Filed: 1982-10-29
Abstract: PURPOSE:To converge efficiently sunlight without tracking the sunlight and to make a titled device small-sized and low in cost by providing a concave reflector on a backward point of a focus of a condenser lens. CONSTITUTION:A concave reflector M' is provided on a backward point f' of a focus (f) of a condenser lens FL, and light condensed from the condensing lens FL is made incident to a point P of a photodetecting part S from said reflector M'. According to such constitution, by synthesizing a focal distance (f) of the lens FL and a focal distance f1 of the concave mirror M', its focal distance f2 can be set freely. Also, by changing an installation angle of the concave mirror M', the height direction of a position P of a focus can be selected freely. Since the concave mirror M' is installed in the rear of the focus, its size is enough by a half or below in case when a plane reflector is placed at a position, for instance, of f/2, and it is economical. Also, since a synthesized focus of the lens FL and the mirror M' can be selected freely, the device can be made small- sized.
Patent JP-H06237227-A (JP)
Title: Pump laser control circuit for optical transmission system
Inventor: KUREO DEE ANDAASON
IPC: H04B10/29
Filed: 1993-08-03
Abstract: PURPOSE: To improve the control of a pumping laser used for a submarine optical transmission system, containing repeaters performing optical fiber amplification on communicated signals. CONSTITUTION: Each repeater 10 contains an optical fiber amplifier, which is driven by means of a pumping laser, and the average optical power which is generated by the pump laser is controlled proportionally to the magnitude of a line current generated from a controllable constant-current source 6 in a terminal 2. This is attained by means of an adjuster circuit, which responds to a signal proportional to the magnitude of the line current and another signal proportional to the actual optical output of the pump laser. The magnitude of the line current is set, so that the lowest bit-error rate in a transmission system is attained at the terminal 2.
Patent JP-S6437133-A (JP)
Title: Optical reception circuit
Inventor: HORIKAWA SOJI
IPC: H04B10/293
Filed: 1987-08-01
Abstract: PURPOSE:To stably perform the automatic gain control by changing the reverse bias voltage of a photoelectric transducer in accordance with a signal obtained by inputting a voltage proportional to the DC component of the photoelectric transducer output to a circuit which has a saturation input/output characteristic. CONSTITUTION:The output of an avalanche photodiode (APD) 1 being photoelectric conversion element is inputted to a DC level detecting circuit 5 through a preamplifier 2, and the signal proportional to the DC component is detected. This signal is applied to DC/DC converter 7 through a nonlinear circuit 6 to control a reverse bias voltage (Va) applied to the APD 1. Thus, an amplification factor M of the APD 1 is changed in accordance with the voltage Va to control the output of the circuit 5 to a fixed value. Since the input/output characteristic of the circuit 6 is proportional to Va/M, the nonlinear change of the overall DC open loop gain which is accompanied with the variance of the light reception level and is proportional to M/Va is cancelled to stably perform automatic gain control.
Patent JP-H069977-A (JP)
Title: Composition for refrigerating machine working fluid
Inventor: HAGIWARA TOSHIYA
IPC: C10M105/32
Filed: 1992-06-24
Abstract: PURPOSE:To obtain the title composition excellent in compatibility with a hydrofluorocarbon and electrical insulating properties by incorporating a specific refrigerating machine oil and the hydrofluorocarbon. CONSTITUTION:The composition contains a hydrofluorocarbon and a refrigerating machine oil comprising a base oil of one or more synthetic oils selected from among esters obtained from an aliphatic alcohol (a) having 1-6 primary hydroxyl groups and a 2-9C saturated aliphatic monocarboxylic acid (b), esters obtained from (a) and (b) and a 2-10C saturated aliphatic dicarboxylic acid, esters obtained from (a) and a 1-10C saturated aliphatic monohydric alcohol and a 2-10C polycarboxylic acid, and carbonates represented by the formula wherein R<1> and R<3> are each a 1-18C alkyl, (alkyl)aryl or aralkyl or -(R<5>O)k-R<4> wherein R<4> is a 1-18C alkyl, (alkyl)aryl or aralkyl, R<5> is a 2-18C alkylene, (alkyl) arylene or aralkylene, and k is 1-100; R<2> is R<5>; and m and n are each 0-100 and containing a given amount of a specific compound.
Patent JP-H1038893-A (JP)
Title: Carrying method of specimen rack in auto analyzer
Inventor: WATANABE HIROSHI
IPC: G01N35/02
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To enable stable positioning precision to be ensured against a longer distance of rack carrying by temporarily feeding racks in a carrying line, measuring arrival time displacement at a specified position, compensating a rack positioning error. SOLUTION: A first reset rack 2 is transferred in a specimen rack carrying line 3 and carried to a specimen rack fetching portion by a specified driving pattern. A rack displacement estimated quantity is obtained from actual rack detection time and ideal rack detection time due to a rack detection sensor 23 and registered in a memory of a control portion. A second rack 2 is carried in a method similar to above, and the rack displacement estimated quantity is obtained and registered in the similar manner as above. Information thereof is used, and the rack displacement compensation quantity obtained by a least square method and expressed by a function of the rack carrying distance is introduced. The specimen rack driving pattern displacement-compensated by a specified method using this is registered in a control portion and is used for subsequent rack carrying.
Patent JP-H1040202-A (JP)
Title: Transmission control circuit
Inventor: TACHIKAWA KIMIYA
IPC: H04N21/262
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To enable an application for performing communication between a server and a client to designate an optimum data transmitting method. SOLUTION: The application respectively registers the rate interval, type and of the data to be transmitted in registers 10, 11, 12 and 13 and stores the data in a buffer 3. A transmission timing deciding mechanism 14 calculates data quantity transmitted to a network at the time of data transmission at a time and a time interval by the respective values stored in a register group based on the quantity of data permitted to flow through the network which is measured by data temporary value mechanism 20. Data quantity at the time of data transmission at a time is transmitted to a transmission quantity deciding mechanism 15 and a transmission quantity managing mechanism 23. The time interval of a data transmission time at a time is transmitted to a transmission time deciding mechanism 16 and a time managing mechanism 22.  Based on these kinds of data, data stored in a data temporary storing mechanism 20 is permitted to flow through the network.
Patent JP-H0943789-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/36
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To enhance color development performance and color reproduction performance by incorporating a specified coupler in a silver halide emulsion layer. SOLUTION: A red-sensitive silver halide emulsion layer contains at least one kind of cyan coupler selected from formulae I and II and a blue-sensitive silver halide emulsion layer contains a yellow coupler represented by formula III, and in formulae I-III, each of R1 and R3 is a branched alkyl or substituted alkyl or a substituted aryl or heterocyclic group; each of R2 and R4 is a substituent; each of X1 and X2 is an H atom or a group to be released by reaction with the oxidation product of a color developing agent; RA is an alkyl or cycloalkyl group; RB is an alkyl, cycloalkyl, aryl, or acyl group; RC is a group substd. on the benzene ring; (n) is 0 or 1; XA is a group to be released by coupling with the oxidation product of a developing agent; and YA is an organic group.
Patent JP-H07323022-A (JP)
Title: Flow measuring method
Inventor: CHIYAARUZU EI MISUTORETSUTA
IPC: G01R33/563
Filed: 1994-07-21
Abstract: PURPOSE: To enable the accuracy of NMR flow measurement to be improved. CONSTITUTION: NMR imaging data is gotten using a gradient magnetic field for velocity encoding, and a phase contrast image array and a complex differential image array are generated from the gotten NMR image data. Using information gotten from the phase contrast image array, the complex differential image array is modified as to the influence of spin saturation, and, after the complex differential image array is modified, a flow image is generated from the complex differential image array. Whole amount of blood flow flowing a blood vessel can be measured using the flow image.
Patent JP-H0356119-A (JP)
Title: Limestone slurry storage tank
Inventor: EKI TOMIHIRO
IPC: B01D53/50
Filed: 1989-07-25
Abstract: PURPOSE:To prevent powders of limestone from adhering to a charging port for limestone and from building-up by using, as an opening and closing means of the charging port, a flexible bag which is inflated or deflated by feeding compressed air thereinto or partially pressing it. CONSTITUTION:An opening an closing means is provided in a charging port 5 for limestone, through which powders of limestone are fed into a limestone slurry storage tank 1, wherein flexible bag bodies 12, 13, which are inflated or deflated by feeding compressed air thereinto or by partially pressing them, are provided in the charging port 5. As a result, blocking of the charging port due to moisture absorption and adhesion of powders of limestone can be avoided and also consumption quantity of air for purging can be reduced in the case of frequent start-up and shut-down of a wet type flue gas desulfurization device.
Patent JP-H0941331-A (JP)
Title: Compartment line of road
Inventor: OKAZAKI MINORU
IPC: E01F9/518
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To enhance a color rendering ability, a visual confirmation ability, workability and durability under the irradiation of a low voltage sodium light by pigmenting a compartment line of a road surface on a tunnel or the like having low voltage sodium light irradiation facilities with flesh color or fresh green color expressed in a conventional color. SOLUTION: A compartment line 1 of a road surface in a tunnel or the like having low voltage sodium light irradiation facilities is pigmented with a flesh color or fresh green color paint expressed in a conventional color. As a result, it is possible to confirm visually the flesh color or fresh green color whiter than the conventional white color by the effect of a white light, thereby enhancing the color rendering ability and confirmation ability of the compartment line in the low voltage sodium light irradiation facilities.