baber/WOPTO huggingface dataset:
Patent JP-S55108641-A (JP)
Title: Film winding mechanism of camera provided with distance measuring device
Inventor: NAKANISHI KAZUHIRO
IPC: G03B17/00
Filed: 1979-02-13
Abstract: PURPOSE: To make possible the distance measuring operation of desired times only through operation of a charging member by making the distance measuring device or automatic focus detector restorable irrespective of the operation of the shutter.  
     CONSTITUTION: A crank substrate 14 which has a protrustion 14a and rotatably supports a pawl member 15 and an engaging member 23 is fixed to the stem 13a of a winding lever 13 and a connecting member 16 is rotatably mounted thereto. Further, an exposure detecting lever 17 and a distance measurement completion detecting lever 20 are displaceably disposed along guide pins 18, 19, etc. and are made detainable in the start position by a detention member 21. Also, a winding lever locking member 24 is turnably supported to the stem 24a and is energized by springs 25, 26. As a result of this, a charging ring 4 is released by the push of a release button 6 and the exposure detecting lever 17 and distance measurement completion detecting lever 20 are released and turned by the detention member 21 and the winding lever lock member 24 turns clockwise, whereby winding stop releasing is accomplished. Next, when the shutter release is suspended and the winding lever 13 is turned, the distance measuring device C is charged. When the release button 6 is pushed deep, the shutter release takes place and further resets to the start position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06292832-A (JP)
Title: Poison resisting catalyst and reacting method using the same
Inventor: BIRUHERUMU EFU MAIYAA
IPC: C11C3/12
Filed: 1994-02-09
Abstract: PURPOSE: To obtain a catalytically active microporous membrane having resistance to poison by rendering the reaction into heterogeneously catalyzed reaction and adding one kind of other catalytically active components as a component to form a continuous membrane permeable to one kind of reactant separated by this membrane. CONSTITUTION: The catalytically active microporous membrane used for heterogeneously catalyzed reaction has resistance to poison if the membrane permeates only one kind of reactant separated from the membrane but it does not permeate a reactant of a larger molecular size and impurities. By using this membrane, three-phase reaction can be performed by a new method, and the reaction gas can be transferred directly to the active sites. In the membrane, >=60 wt.% of the membrane is made of SiO2 , TiO2 or the like or a mixture of these. The catalytically active component consists of Pt, Pd, Ni in an oxidizing or reducing catalytically active form or precursors of these and is incorporated by <10 wt.% into the membrane. The membrane is produced by a sol-gel method and activated by a normal method.
Patent JP-S60161646-A (JP)
Title: Lead frame for semiconductor device
Inventor: SUZUKI AKIRA
IPC: H01L23/28
Filed: 1984-02-01
Abstract: PURPOSE:To reduce stress to be generated when the outside leads of a lead frame for a semiconductor device are bent, and to enhance the external appearance and reliability of the device by a method wherein widths of the outside leads inner side than a tie bar and a part of inside leads are constructed narrower than width of the other leads of the outside. CONSTITUTION:The fundamental construction of a lead frame 14 is so formed as to make widths of outside leads 4 inside of a tie bar 2 and widths of a part of inside leads, namely widths of the bending parts 6 of the outside leads and widths of a part of the inside leads 10 to be narrowed, and strengths of the leads are reduced. Accordingly, stress to be applied to a package when the outside leads are bent is reduced, damage to the sealing resin of the package is checked, and coming out of inside lead parts 11 is checked. Moreover, by extending the lead width narrowed parts up to the tie bar 2, resin inside the tie bar 2 can be pushed down easily.
Patent JP-S60187639-A (JP)
Inventor: YOAHIMU GUROOSE
IPC: C22C5/06
Filed: 1985-01-29
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-H05294860-A (JP)
Title: Preparation of cycloalkanone and/or cycloalkanol
Inventor: YOHANESU HERARUDOUSU BUAN HINS
IPC: C07C45/53
Filed: 1993-02-02
Abstract: The invention relates to a process for the preparation of cycloalkanone and optionally cycloalkanol by causing a mixture containing cycloalkylhydroperoxide to react with cycloalkene under the influence of a catalyst, characterised in that the reaction is carried out with a short measure of cycloalkene relative to the cycloalkylhydroperoxide, under such conditions that virtually all of the cycloalkene reacts to cycloalkene oxide and optionally cycloalkanol and/or cycloalkanone, after which the mixture, optionally after decomposition of cycloalkylhydroperoxide and distillation of cycloalkane, is subjected to a first separation, in which cycloalkene oxide - and optionally other components - is separated, after which the cycloalkene oxide in the separated mixture is isomerised to substantially cycloalkanone, after which the cycloalkanone obtained - and optionally cycloalkanol - is recovered. <IMAGE>
Patent JP-S62173748-A (JP)
Title: Manufacture of lead frame for semiconductor
Inventor: YOSHIOKA OSAMU
IPC: H01L23/50
Filed: 1986-01-27
Abstract: PURPOSE:To largely increase the productivity of a lead frame for a semiconductor by drying an Sn-Ni alloy surface, then activating in advance it in alkaline aqueous solution, and thereafter forming one of Cu- Ag- and Au-plating layers. CONSTITUTION:An Si-Ni alloy plating layer 6 is formed on a lead frame substrate 1 for a semiconductor. After the surface of the layer 6 is once dried, it is activated in advance in an alkaline aqueous solution, and preferably cathode-treated. Subsequently, at least one layer 7 of Cu-, Ag- and Au-plating layers is formed. Alkali to be used employs strong alkali salt such as NaOH, KOH or weak alkali salt such as NaCN, Na2CO3, KCN, K2CO3. Thus, the productivity of a lead frame for a semiconductor is largely increased.
Patent JP-S58137811-A (JP)
Inventor: ROJIYAA KORIN FUIN
IPC: G02B6/38
Filed: 1983-02-03
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-H11217756-A (JP)
Title: Laminated absorber
Inventor: ONOE HIROSHI
IPC: D04H1/4374
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated absorber that has excellent liquid absorption and retention thereof by mixing synthetic fiber and/or natural fiber and water- absorbing fiber, making the mixed fibers into sheets different in filament fineness and laminating these nonwoven fabrics. SOLUTION: Synthetic fiber and/or natural fiber are mixed with water- absorbing fiber bearing carboxyl groups (or its alkali metal salt) with an water absorption of >=10 g/g in an amount of 5-40 wt.%, then, the fiber mixture is carded to webs. Then, the webs are needle-punched to form nonwoven fabrics with an average fineness of >=2 de and other nonwoven fabrics with an average fineness of <2 de, they are laminated and integrated by repeating the needle- punching thereby preparing the objective laminated absorber.
Patent JP-H02196242-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKUMA TADASHI
IPC: G03G5/05
Filed: 1989-01-25
Abstract: PURPOSE:To prevent increase/decrease of residual potential due to repeating of charging and exposing the electrophotographic sensitive body by using polycarbonate-polystylene grafted copolymer with specified mean molecular weight and composition ratio as a binder resin for the photosensitive layer when the photosensitive layer is provided on a conductive supporting body to constitute the electrophotographic sensitive body. CONSTITUTION:A polymer film with vapor-deposited metal such as Al, Au, Ag, Cu, Ni, etc., is used for the conductive supporting body, on which a charge generating layer comprising azo pigment, perylene pigment, polycyclic quinone pigment, etc., with a solvent is applied to 0.1 - 2.0mum thickness. The compounding ratio of these charge generating agents and the binder resin is controlled to 1:(0.1 - 3). Oxasole, triazine or hydrazone and the binder resin are used with compounding ratio of 1 : (0.1 - 3) to form the charge transfer layer of 10 - 50mum thickness. The binder resin is such a resin containing polycarbonate-polystylene grafted copolymer with mean molecular weight of >=5,000, and the compsn. ratio of polymn. is specified to 10/90 - 90/10.
Patent JP-H04242222-A (JP)
Title: Magnetooptic element and optical isolator using the same
Inventor: OIKAWA TORU
IPC: G02B27/28
Filed: 1991-01-17
Abstract: PURPOSE:To offer a Faraday rotator which has a practically sufficient extinction characteristic with Cd1-xMnxTe crystal manufactured by a superior- productivity Bridgeman method and the optical isolator which uses the Faraday rotator. CONSTITUTION:The magnetooptic element is formed of the Cd1-xMnxTe (where 0.1<=x<=0.7) having an optical surface as a (111) surface. This magnetooptic element is used as the Faraday rotator and a polarizer and an analyzer are arranged opposite each other across the Faraday rotator to constitute the optical isolator; and the polarizing directions of the polarizer and analyzer slant at 22.5 deg. to the maximum extinction azimuth in the (ill) plane.
Patent JP-S62174184-A (JP)
Title: Ink jet recording paper
Inventor: YOSHITAKE AKITOMO
IPC: B41M5/52
Filed: 1986-01-29
Abstract: PURPOSE:To obtain ink jet recording paper excellent in both of water resistance and light fastness with respect to all of colors, by containing specific polyarylamine hydrochloride in a base material or the coating layer provided on the base material. CONSTITUTION:In this ink jet recording paper, a base material or the ink receiving layer provided on the base material contains polyarylamine hydrochloride represented by structural formula with a polymerization degree of 50-200 in an amount of 0.05-3g/m<2>, pref., 0.1-1g/m<2>. When the content of said compound is below 0.05g/m<2>, the effect of water resistance is low and, when more than 3g/m<2>, effect is low if a larger amount of said compound is added. As the base material, there is paper generally but a synthetic resin film and synthetic paper etc. can be used. As a method for preparing a recording material by containing polyarylamine hydrochloride in the base material, for example, in such a case that paper is used as the base material, there are method for internally adding said compound during a papermaking process, a method for containing the same by a size press or a gate roll and a post-treatment method by a bar coater, spray, a blade coater or a dipping machine.
Patent JP-S56112604-A (JP)
Title: Linear-scale type measuring apparatus
Inventor: TAKIZAWA KINJI
IPC: G01B11/00
Filed: 1980-02-12
Abstract: PURPOSE:To miniaturize the apparatus while maintaining parallelism between the reference surface of scanning and the divisions of the linear scale by forming a hollow case by bending a thin plate and by fixing the linear scale to a pillow block arranged inside the hollow case. CONSTITUTION:The hollow case 38 is formed by bending the thin plate made of stainless steel. To the inside of this hollow case 38, the pillow block 40 made of the stainless steel approximate in thermal expansivity to the linear scale 12 and having a nearly L-shaped cross section is bonded firmly by using a hard bonding agent 39 such as epoxy resin, while the linear scale 12 is bonded to the pillow block 40 so as to be in the horizontal state by means of a hard bonding agent 44 such as epoxy resin. A dustproof mechanism is formed of a rubber plate 48 fixed to the opening part of the hollow case 38 with bolts 45 and plates 46.
Patent JP-S62175328-A (JP)
Title: Constant quantity continuous supplying device for different sorts of materials in any mix proportion
Inventor: IWAKO MOTOYA
IPC: B65G65/48
Filed: 1986-01-29
Abstract: PURPOSE:To provide continuous constant-quantity supply of a plurality of sorts of materials with one unit of machine by adjusting its capacity unitarily through the use of gate opening, wherein any desired mix proportion shall be obtainable. CONSTITUTION:A mix proportion adjusting hopper 2 is partitioned by separators 7 into compartments and filled with a plurality of sorts of materials, which, with rotation of a feed roll 9, are exhausted one after another to an exhaust chute via a passage 11 formed between a control gate 10 and said feed roll 9, wherein the mix proportion is determined by the position of the above- mentioned mix proportion setting separator 7. Here the amount of exhaustion can be set unitarily through adjustment of the revolving speed of the feed roll 9 and adjustment of the opening of said passage 11 to be obtained by adjusting the said control gate 10, which should provide continuous constant-quantity supply at precise mix proportion.
Patent JP-H04242458-A (JP)
Title: Decentralized data base system
Inventor: HAMADATE MASAKI
IPC: G06F13/00
Filed: 1991-01-16
Abstract: PURPOSE:To attain a data block transfer system which can shorten the response time. CONSTITUTION:In a server data base system 30, the largest number of records that can be transferred at one time is turned into the blocks and stored in a server buffer 37 by the means 32, 33, 34, 38 and 39. These stored records ere transferred with the transfer instructions received from a client date base system 20.
Patent JP-H07208888-A (JP)
Title: Tube for heat exchanger for air conditioner and heat exchanger for air conditioner
Inventor: HAGIWARA HISAO
IPC: F28F1/42
Filed: 1994-01-14
Abstract: PURPOSE:To improve heat-exchanging capability by heightening the height of protruding strips as high as possible in a tube for a heat exchanger for an air conditioner, through which a refrigerant in a two-phase state of vapor and liquid flows and which has multiple fine protruding strips pressed and formed on the inner face thereof. CONSTITUTION:A groove 5 having a width narrower than that of protruding strips 2 is pressed and formed on the center line of each of the protruding strips 2, which are provided on an inner face side of a band plate, and on the outer face side of the band plate at the same time that the protruding strips 2 are formed. Accordingly, by forming the grooves on an outer face side of a tube, the material corresponding to the portion of each groove is moved to the protruding strip side, and the height of each protruding strip can be heightened by that which corresponds thereto.
Patent JP-2000216861-A (JP)
Title: Communication terminal
Inventor: MORIMOTO MITSURU
IPC: H04M1/80
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To facilitate judgement whether an incoming call is switched or not and to surely switch communication to other outside line terminal when the incoming call is received from other outside line terminal during a call with one outside line terminal. SOLUTION: This communication terminal is provided with a transmitting and receiving part 8 to be connected with a line, a transmitting/receiving part 5, a display part 13 with an input function and a control part 1. When the incoming call is received from a second terminal during the call with a first terminal, the display part 13 is made to display whether speakers are switched or not and to switch the communication to the second terminal when switching of the speakers is selectively inputted by the control part 1.
Patent JP-H02195243-A (JP)
Title: Method for preventing dew condensation of electronic device for controlling combustion
Inventor: SUEMASU TATSUO
IPC: G01N27/41
Filed: 1989-01-25
Abstract: PURPOSE:To prevent dew condensation on an electronic device at the time of combustion stop by a method wherein interlocking of combustion stop with suspension of electronic device operation is partially canceled while a power source of a heater is turned off by a timer circuit with a delay after an combustion power source. CONSTITUTION:When a switch 4 is located at the middle of on- and off-contacts, a boiler 1 is stopped causing a power source between connection ends 5c and 5d of an oxygen measuring apparatus 22 to be stopped while a power source is provided between connection ends 5a and 5b to have a heater 9 supplied with voltage. Then, when the switch 4 is completely turned off, a relay coil 33a is excited while a timer 20a is driven. As a result, a signal is transmitted to a heater voltage controller 24 to operate the timer 20a. Then, when the timer contact opens with the timer set to optimum time, a relay coil 21a is deenergized to open a contact 21b. This stops power supply to all of apparatuses. Therefore, since temperature of an oxygen sensor is kept until exhausted gas reaches ambient temperature level after stop of combustion, dew condensation will not occur on the sensor after completion of measurement.
Patent JP-H07226901-A (JP)
Title: Focus circuit
Inventor: MATSUSHIMA HIROYUKI
IPC: H04N5/74
Filed: 1994-02-10
Abstract: PURPOSE:To improve defocusing when a frequency of a flyback pulse is changed. CONSTITUTION:The circuit is provided with an error voltage detection circuit 22 detecting a current flowing to a focus coil 12, comparing the current with a reference voltage level and providing an output of an error signal and with a saturable reactance drive circuit 23 controlling an inductance of a saturable reactor 18 generating a focus control signal with the error signal. The inductance of the saturable reactor 18 is changed depending on a horizontal deflection period. Since the resonance frequency is changed, the level and phase of the current flowing to the focus coil 12 are made constant to improve defocusing.
Patent JP-S58134532-A (JP)
Title: Eliminating circuit of impulsive noise
Inventor: FUJISHIMA YUKITOMI
IPC: H03G3/34
Filed: 1982-02-05
Abstract: PURPOSE:To prevent deterioration in sound quality by supplying a voltage which varies gently for a blank part resulting from removal of an impulsive noise. CONSTITUTION:If an impulsive noise is mixed with a received signal, the impulsive noise is detected and the output signal of an amplifier 5 is cut off by opening a switch 8, thus eliminating the noise component. Simultaneously with the openig of the switch 8, a switch 7 is also opened. Consequently, a capacitor C1 is charged up to the voltage of a signal right before the switch 7 is opened. This voltage is outputted to a switch side 9 slowly according to the time constant that a phase amplifier 6 has. While the switch 8 is opened, the switch 9 is closed. Therefore, the output signal has no steep level variation due to the interception of the noise.
Patent JP-H07224870-A (JP)
Title: Facing material
Inventor: SASAKI HIROSHI
IPC: F16D69/00
Filed: 1994-02-10
Abstract: PURPOSE:To prevent peel of a friction material by a method wherein a plurality of radially extending grooves and a plurality of concentric grooves are formed in the obverse and the reverse of an iron annular core plate and a covering layer consisting of an organic coating material, a friction regulating material, and a fibrous material for reinforcement is formed thereon. CONSTITUTION:A core plate 1 is made of iron or an alloy consisting mainly of iron. A plurality of radial grooves 1b and a plurality of concentric grooves 1a are formed in the obverse and the reverse of the core plate 1. By forming the grooves 1a and 1b, oil is discharged from the whole surface of a facing during pressurization and friction characteristics are stabilized. Covering layers containing an organic coating material, a friction regulating material, and fibers for reinforcement are formed on the obverse and the reverse of the core plate 1. Formation of the covering layer is such that a substance wherein coating with a friction regulating material and fibers for reinforcement are contained in polyamide is effected through a spray method and a dipping method to dry and bake the substance. This constitution prevents peel of the covering layer.
Patent JP-S60159554-A (JP)
Title: Control device for hot-water supplier
Inventor: TSUBOI MAKOTO
IPC: F24H1/10
Filed: 1984-01-30
Abstract: PURPOSE:To obtain hot-water of desired temperature quickly by a method wherein the amount of supplying hot-water is choked to the same amount collated with the characteristic of hot- water supplying capacity by a difference between a set temperature and an inlet water temperature and the amount of supplying water to the hot-water supplier is limited in accordance with the output signal of a water amount control unit. CONSTITUTION:A temperature control unit 3 operates the optimum combustion amount by a water flow detector 7 from a difference between a discharging hot-water temperature detector 4 and a temperature setter 5 to control a supplying heat amount controller 6 and obtain hot- water of a temperature indicated in the temperature setter 5. The water amount control unit 8 controls the amount of supplying hot-water to the same amount shown by the characteristic of maximum hot-water supplying capacity from a temperature difference between the temperature setter 5 and an inlet water temperature detector 9 by employing a supplying water amount controller 10. The amount of supplying water is choked by the signal of the water flow detector 7 to the same amount shown by the characteristic of maximum hot-water supplying capacity upon starting the supply of hot-water, thereafter, when a given time has elapsed or the temperature of discharging hot-water has arrived at the temperature shown by the temperature setter 5, or the discharging hot-water temperature is closed to the set temperature, the amount of supplying water is returned to the same amount shown by the characteristic of maximum hot-water supplying capacity. Thus, hot-water of desired temperature may be obtained.
Patent JP-S58136662-A (JP)
Title: Coating composition
Inventor: YAMABE MASAAKI
IPC: C09D127/12
Filed: 1982-02-05
Abstract: PURPOSE:To provide a coating compsn. which has excellent applicability and gives a coating having good gloss, by dissolving a specified fluorocarbon polymer and a hardener in an org. solvent. CONSTITUTION:A coating compsn, is obtd. by dissolving a fluorocarbon polymer composed of a copolymer contg. a fluoroolefin, cyclohexyl vinyl ether, an alkyl vinyl ether and a hydroxyalkyl vinyl ether as essential constituents and a hardener in an org. solvent, said copolymer being composed of 40-60mol% of fluoroolefin, 5-45mol% of cyclohexyl vinyl ether, 5-45mol% of alkyl vinyl ether, 3-15mol% of hydroxyalkyl vinyl ether and 0-30mol% of other comonomer, said copolymer in an uncured state having an intrinsic viscosity of 0.05-0.1dl/g at 30 deg.C in tetrahydrofuran, and said hardener being a polyfunctional compd. reactive with hydroxyl group.
Patent JP-S63184371-A (JP)
Title: Manufacture of photodiode
Inventor: OKAMOTO KAZUYA
IPC: H01L21/268
Filed: 1987-01-27
Abstract: PURPOSE:To eliminate crystal defects in a surface layer and improve a sensitivity for a short wavelength light by applying a laser beam to the light detecting surface of an impurity layer in a required manufacturing process after the impurity layer is formed. CONSTITUTION:The surface of an N-type semiconductor (silicon) substrate 1 is oxidized to form an SiO2 insulating layer 2. Then a P-type semiconductor layer (impurity layer) 3 is formed by an ion implantation method with <11>B<+> (boron) ions or by a thermal diffusion method with BBr<3> (boron tribromide) or BN (boron nitride). In such process, a depletion layer 4 is formed between the semiconductor substrate 1 and the P-type semiconductor layer 3. Then a sensor chip 6 produced like this is housed in a metal vessel 8 with a window 7 for an incident light L by bonding the chip 6 to the eyelet 9 of the vessel 8 by a compression bonding method. Then a laser beam is applied to the light detecting part of the P-type semiconductor layer 3 for a short time by an excimer laser. As for a radiation intensity, it may be predetermined to the extent of not damaging the surface by radiation and the radiation energy of about 0.05-0.2 j/cm<2> is recommended as a proper radiation rate.