baber/WOPTO huggingface dataset:
Patent JP-S5690066-A (JP)
Title: Novel heterocyclic ring substituted phenylacetonitrile derivative
Inventor: ETSUCHIYUU EIICHI
IPC: A61P29/00
Filed: 1979-12-21
Abstract: NEW MATERIAL:A compound of formula I (R is H or CH 3 ; Het is quinoxalin-2-yl, quinazolin-4-on-3-yl, phthalazin-1-on-2-yl or quinazolin-4-on-2-yl linked to the 3- or 4-position of the phenyl group).  
     EXAMPLE: 4-(Quinoxalin-2-yl)phenylacetonitrile.  
     USE: An intermediate for a compound of formula II which is an excellent anti-inflammatory and analgesic agent.  
     PROCESS: A compound of formula III is condensed with o-phenylenediamine in an organic solvent, e.g. methanol, at 60W80°C under heating to give the compound of formula I (Het is quinoxalin-2-yl). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5591565-A (JP)
Title: Silver oxide cell
Inventor: ARITA TOMOHIKO
IPC: H01M4/66
Filed: 1978-12-28
Abstract: PURPOSE:To raise reliability of cell by providing a current collector whose net-work structure base is coated with an antioxidant metal and then with silver on the cathode-faced surface of silver dioxide anode. CONSTITUTION:The silver dioxide-based anode 6 is housed in the cell case 1 through the bottom insulating plate 7, and then on the anode 6, the cathode 3 packed in the sealing plate 2 is provided through the current collector 8 whose periphery is touched with the inner wall of the case 1, the separator 5, and the liquid-impregnated material 4. Then, between the case 1 and the sealing plate 2, the sealing packing 9 is provided and sealed to form a thin button-type cell. The current collector 8 of the cell uses a net-work structured base of a synthetic resin, a carbon fiber, etc., which is first coated with an alkali-resistant and antioxidant metal, e.g., gold, nickel, silver, etc., and then with silver by a vacuum deposition, a chemical plating, etc.
Patent JP-S5791716-A (JP)
Title: Device for removing suspended material in gas
Inventor: FUKUSHIMA HIROSHI
IPC: B01D46/34
Filed: 1980-11-25
Abstract: PURPOSE: To enhance an effect in separating suspended materials from a screen, prevent a passage area for a gas from being reduced and procure a constantly fixed gas circulation amount by a method wherein the material adhered to a screen is separated by spraying a fluid to the screen from the downstream side.  
     CONSTITUTION: When a hot gas containing the suspended material is fed into the removing device 11 for the suspended material through a feeder 10 and passes through the screen 13, the suspended material is trapped by the screen 13. When a certain amount of the suspended material is adhered to the screen, an outlet damper 15 is closed and an outlet damper of other removing chamber is opened so as to change over the removing chamber for passing the hot gas, and the suspended material adhered to the screen 13 is removed by the hot gas introduced through a feed port 22. The material thus removed falls into the feeder 10 and is fed back again into a rotary kiln type volume-reducing device 1. The hot gas used to clear out the suspended material flows into the feeder 10, and is used by circulating it as a hot gas for the volume-reducing device 1 through the other removing chamber. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1121146-A (JP)
Title: Chemically stable translucent apatite glass-ceramic
Inventor: HOELAND WOLFRAM
IPC: A61K6/06
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a glass-ceramic bearing a close resemblence to the material of natural teeth particularly in its high traslucency, having chemical stability higher than that of the carbonate apatite crystal of the material of natural teeth, and suitably used for dental material by providing a composition having specific composition ratio and also providing a structure containing an apatite crystal as a principal crystal phase. SOLUTION: This apatite glass-ceramic contains CaO. P2 O5 , and F so that they satisfy CaO:P2 O5 :F=1:(0.0020 to 1.5):(0.03 to 4.2) by mole ratio. It is preferable that the weight loss of this glass-ceramic by ISO specification 6872:1995 is less than 200 μg/cm<2> . Moreover, it is preferable to incorporate at least one component among 45.0-70.0%, by weight, SiO2 , 5.0-22.0% Al2 O3 , 0.5-6.5% P2 O5 , 3.0-8.5% K2 O, 4.0-13.0% Na2 O, 1.5-11.0% CaO, and 0.1-2.5% F. It is preferable to further incorporate at least one kind among B2 O3 , La2 O3 , Li2 O, BaO, MgO, ZnO, SrO, TiO2 , ZrO2 , and CeO2 .
Patent JP-H1113990-A (JP)
Title: Power transmitting member
Inventor: YABE KOJI
IPC: B41C1/04
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a power transmitting member which allows torque load to be almost equally distributed without forming any vulnerable part in a boss part, can lengthen its fatigue life, and also prevents a snap ring from falling out. SOLUTION: A center axis opening 15 through which an output shaft is inserted, is formed roughly at the center part of a boss part 14, concurrently, a spline part 8 brought into spline engagement with the output shaft is formed in the inner side of the center axis opening in such a way that the rotation of the output shaft with respect to the boss part 14 is thereby checked, and the bottom part 21 of a cut-out part 20 for lubrication, through which lubricant flowing out of the output shaft is inserted, is formed while being equivalent to the projected part of the spline part 8b.
Patent JP-S5591854-A (JP)
Title: Semiconductor memory device
Inventor: SASAKI NOBUO
IPC: G11C11/412
Filed: 1978-12-30
Abstract: PURPOSE:To reduce the leak of a charge accumulated by charge pumping by a method wherein a well is provided in a semiconductor substrate with few defects. CONSTITUTION:A well 31 of opposite conductive type is formed in such a state that it electrically floats in a semiconductor substrate 30 of single conductive type. A source region 32 and a drain region 33 which are both of a single conductive type are mounted in the well 31. Voltage with a sharp leading edge is applied to a gate electrode on a region between the source region 32 and the drain region 33 so as to make the conductance of the channel which is produced between the source region 32 and the drain source 33 vary depending on that whether the charge is injected into the well or not. The memory action is performed by the produced difference in currents to be taken out as an output.
Patent JP-H074966-A (JP)
Title: Optical underwater surveying method
Inventor: MIYAHARA NORIYUKI
IPC: G02B27/30
Filed: 1993-06-14
Abstract: PURPOSE:To provide an optical underwater surveying method which is precise and simple. CONSTITUTION:Utilizing a light projector 7 in which a light-emitting element 14 of a visible-range wavelength is installed inside an enclosure 11 of a watertight structure and which is provided with a collimator lens system 13 converting output light of the light-emitting element 14 into parallel light, and a power- supply part 16 supplying electric power to the light-emitting element 14, the high-convergence visible luminous flux of the light projector 7 is projected onto an object to be measured, the projected luminous flux is observed by using an observing instrument from a direction to be projected, and a surveying operation is performed.
Patent JP-S649014-A (JP)
Title: Heat pump type cooling/heating device for vehicle
Inventor: KIMATA MITSURU
IPC: B60H1/00
Filed: 1987-07-02
Abstract: PURPOSE:To enable the suction of a refrigerant in a heat exchanger outside vehicle room without providing a solenoid valve by shutting off an engine cooling-water flow rate regulating valve and shutting off a pressure reducing device for a water-refrigerant heat exchanger when an engine cooling water which is fed into a hot-water type heater is above a defined temperature. CONSTITUTION:At the time of a heating operation, a refrigerant flows in a refrigerant system circuit as shown by the dotted arrow, radiates heat in a heat exchanger C inside vehicle room, absorbs the heat of an engine cooling water in a water-refrigerant heat exchanger 32, and is vaporized and returned to compressor 20. In this case, when the water temperature of a heater core 36 is above a defined temperature with a refrigerant pressure in a heat exchanger 23 outside vehicle room being above a defined pressure, a flow rate regulating valve 33 is closed by means of a control circuit 60, to stop the feed of cooling water into the water-refrigerant heat exchanger 32 while shutting off an expansion valve 30. Thereby, pressures in the heat exchanger 32 and the suction port 20a of the compressor 20 are lowered, to suck in the refrigerant in the heat exchanger 23 outside vehicle room. Hence, a solenoid valve is not necessary.
Patent JP-H0218864-A (JP)
Title: Fuel cell
Inventor: HORI MICHIO
IPC: H01M8/02
Filed: 1988-07-05
Abstract: PURPOSE:To provide uniform temp. distribution and enhance the efficiency by setting the coefficient of heat transfer from an oxidating agent gas to a flow path therefore so that heat transfer will scarcely be generated between oxidating gases each other of adjoining unitary cells. CONSTITUTION:In the strata structure 11 of a fuel cell 11, unitary cell laminate blocks 15a-15e are furnished between five cooling plates 14a-14e. The flow path 18 in these cooling plates face the flow of oxidating agent and is suppressed low in a degree so as not to generate heat transfer between the oxidating agent and cooling agent. In the cooling plates 14a-14e the cooling agent in the stream indicated by arrow c flows in the direction facing the oxidating agent in the stream as Q in blocks 15a-15e. The temp. distribution on the strata structure 11 in the plane direction can be suppressed uniform by suppressing low the coefficient of heat transfer of the flow path 18 to the cooling agent or oxidating agent in such a degree as not to generate heat transfer between the oxidating and cooling agents.
Patent JP-H0455359-A (JP)
Title: Superconducting sintered thick film and its production
Inventor: SHIMODA SHUICHIRO
IPC: C04B35/00
Filed: 1990-06-25
Abstract: PURPOSE:To obtain the superconducting sintered thick film excellent in superconductivity, workability, etc., by successively forming a ceramic layer, a metal layer consisting essentially of gold and a paste layer for a superconductor consisting essentially of Bi, Pb, Sr, Ca and copper on a metallic substrate consisting essentially of silver and sintering the laminate. CONSTITUTION:A ceramic layer (e.g. alumina layer) is formed on a metallic substrate consisting essentially of silver, and further a metallic layer consisting essentially of gold is formed thereon. A paste for a superconductor consisting essentially of bismuth, lead, strontim, calcium and copper is then applied thereon, the laminate is sintered to form a superconductor layer, and a superconducting sintered thick film is obtained. Consequently, the crystal grains in the high-temp. Bi2Sr2Ca2Cu2O10 phase are easily grown, a superconducting sintered thick film having a high superconductivity critical temp. is produced, and the sintered body excellent in workability is obtained because the substrate consisting essentially of silver is used.
Patent JP-S6057287-A (JP)
Title: Voice controlled timepiece provided with snooze function
Inventor: MORISHIMA HIDEKI
IPC: G04G13/02
Filed: 1983-09-08
Abstract: PURPOSE:To operate a snooze function in the course of raising an alarm by detecting an external sound in case when the alarm is raised. CONSTITUTION:A titled timepiece is provided with a sound detecting circuit 50 for detecting an external sound together with a sound from a sounding circuit 48, a sound volume difference detecting circuit 56 for detecting a difference between a sound volume level of a sound signal from the circuit 50 and a sound volume level of a sound signal of a sound signal generating circuit 38, and a circuit 64 for sending out a snooze starting signal to a snooze circuit 32 when the sound volume difference exceeds a prescribed value, and starting a snooze operation. When the sound volume level of the sound from the sounding circuit 48 drops, an external sound detecting level is dropped by following it.
Patent JP-H11340666-A (JP)
Title: Cooling system
Inventor: ISHIDA YOSHIO
IPC: H05K7/20
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain maximum radiation area in a limited volume by installing a heat sink, constituted of a heat receiving plate which is press-inserted in at least one end portions of a plurality of actual bars which penetrate and press-inserted in burring work holes of a fin group constituted of fins in which a plurality of burring work holes are formed. SOLUTION: By having a first fin 12 press-inserted, actual bars 20 are retained by burring walls of the fin, and the radial direction position and the axial direction position of the actual bar 20 are fixed. A fin group is sequentially press-inserted sheet by sheet, and the assembly of the fin group and the actual bars 20 is formed. A heat receiving plate 14, having burring work holes 10 opened in the same positional relation as the fins 12, is press-inserted in a tip end portions of the actual bars 20 which penetrate and join the fin group, and a heat sink is formed. Heat received by the heat-receiving plate 14 is dispersed by the heat conduction actual bars 20, and dissipated from the heat conduction actual bars 20 to the fin group. The fin 12 can be made very thin, so that the maximum radiation area can be formed in a limited volume.
Patent JP-S5689336-A (JP)
Title: Punch press machine
Inventor: KUROKOME KAZUO
IPC: B21D28/04
Filed: 1979-12-22
Abstract: PURPOSE: To make possible high-speed positioning with high accuracy by making a movement positioning means of work and a movement positioning means for die holding parts plus press mechanism part separate and orthotonally intersecting the moving directions of both.  
     CONSTITUTION: The work W is held on the clamper 5 provided to a movable platen 3 which is stopped in the home position on a base 1, and control motors 6, 15 are run at prescribed speeds by a control device. The revolutions of the motors 6, 15 are changed to linear motion by means of gears 7, 16 and racks 4, 14 to move the movable platen 3 and an upper die holding platen 12 as well as other members mounted thereto. Hence, the platen 3, clamper 5 plus work W moving on a rail 2 and the platen 12 guided by a rail 11 assume mutually orthogonally intersecting movements. When a punch 17 and a die 18 are set in the command position on the work W by this operation, the command of the control device is sent to a press mechanism part 19, which in turn causes a slider 22 to descend and hit the head of the punch 17, thereby working the work W. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0455757-A (JP)
Title: Determining method of carbon dioxide and concentration measuring method of acid or alkali utilizing the method
Inventor: HAMAMOTO OSAMU
IPC: G01N31/00
Filed: 1990-06-25
Abstract: PURPOSE:To make it possible to determine CO2 and to compute alkali concentration accurately by a simple apparatus and operation by bringing a gas containing CO2 into absorbing liquid through cation-exchange film, and absorbing the CO2. CONSTITUTION:A gas containing CO2 or dispersing liquid 1 is injected into an ion-exchange film tube 2. The tube 2 is submerged into absorbing liquid or acid solution 3. When the absorbing liquid 3 and the gas 1 containing CO2 are brought into contact through the tube 2, only the CO2 in the gas which is injected into the tube 2 is absorbed into the absorbing liquid 3, and the volume of the gas is decreased by the volume of the absorbed CO2. Therefore, the quantity of the CO2 can be determined by measuring the decrease in volume of the gas. When the acid aqueous solution 3 and the dispersing liquid 1 are brought into contact through the tube 2, the CO2 is dispersed in the dispersing liquid 1 in the tube 2. Therefore, the concentration of the dispersing liquid 1 can be measured from the volume of the CO2.
Patent JP-S6144947-A (JP)
Title: Polyester composition
Inventor: TODO AKIRA
IPC: C08L67/02
Filed: 1984-08-10
Abstract: PURPOSE:A polyester composition having an excellent rate of crystallization, and good mechanical properties and heat resistance, made by incorporating a specified metal salt of a carboxylic acid into a linear polyester mainly consisting of ethylene terephthalate. CONSTITUTION:0.01-10pts.wt. alkali (earth) metal salt of an organic carboxylic acid having imide linkages and 50 or less carbon atoms (e.g. a compound of formula I, II or III) is added to 100pts.wt. linear polyester [of an intrinsic viscosity (a solution in p-chlorophenol at 50 deg.C) of about 0.45-2dl/g, a melting point of about 180-280 deg.C, and a glass transition temperature of about 40-140 deg.C] containing at least about 70mol% ethylene terephthalate units, and this mixture is melt- compounded.
Patent JP-H119701-A (JP)
Title: Tissue treatment device
Inventor: TACHIBANA KATSURO
IPC: A61B17/22
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To perform a semi-invasive therapy which is not invasive therapy accompanying discission or non-invasive therapy as application by providing such a structure as having a space to be filled in with a liquid on the other surface side of a sheet having a number of fine through-holes to supply an external energy from this other surface side. SOLUTION: In the use of this tissue treatment device 1, a space 2 and through-holes 3 are filled in with a liquid 4, and a bottom plate 1a is pressbonded onto the surface of a skin 6. When a drive signal is transmitted to an ultrasonic vibrating element 5, a gas dissolved in the liquid is generated as substantially spherical bubbles in the positions of the through-holes 3 at the timing in which the pressure of the liquid 4 is suddenly reduced by receiving the ultrasonic energy, further grown and collapsed. Since this collapse of the bubbles is suddenly generated, the carrying speed of the liquid 4 is extremely increased to blow the liquid 4 onto the surface of the skin 6, and fine holes are formed on the surface of the skin 6. A medicine is applied after this treatment of the skin 6, whereby the medicine can be efficiently absorbed into the body.
Patent JP-H0828628-A (JP)
Title: Torsional vibration reduction device and its assembling method
Inventor: KANDA MASANORI
IPC: F16F15/139
Filed: 1994-07-19
Abstract: PURPOSE:To eliminate malfunction of rotation of a drive plate, a side plate, and a driven plate due to dislocation between centering portions of the side plate and the driven plate, and centering portions of a crank shaft and a converter cover. CONSTITUTION:A drive plate 3 is fitted and fixed to a crank shaft, and a side plate 3 is caulked to the drive plate 2 by means of a pin 1. A driven plate 5 is centeringly arranged on a cylindrical part 12 provided on the side plate 3 through a bearing 17. The driven plate 5 is connected to a converter cover. A pilot boss of the converter cover is fitted to a pilot bush of a crank shaft, while the converter cover and the crank shaft are subjected to centering. The bearing 17 is made of low frictional resin which has small rigidity and is easily abraded.
Patent JP-H0216434-A (JP)
Title: Method and device for deciding internal quality of vegitable or fruit
Inventor: MAEDA HIROSHI
IPC: G01N21/27
Filed: 1988-07-04
Abstract: PURPOSE:To decide the internal quality without spoiling the article value by combining a projection fiber and a photodetection fiber with each other, forming their tips in a needlelike shape, inserting them into a vegitable or fruit to prescribed positions, and analyzing light from the photodetection fiber. CONSTITUTION:The tips 41a and 51a of detection styli 41 and 51 equipped with projection and photodetection parts are inserted from the surface of the vegitable or fruit 100 to the prescribed positions. The light from a lamp 1 is passed through a condenser lens 2 and a filter 3 and only light in a specific measurement wavelength range is transmitted through the projection fiber 4 and irradiates the prescribed positions in the vegitable or fruit 100 from the tip 41a of the detection stylus 41. Then the light which is transmitted inside or reflected and photodetected from the tip 51a of the photodetection-side detection stylus 51 is transmitted by the photodetection fiber 5 and converted photoelectrically by a photoelectron multiplier tube 61. The signal from the photoelectron multiplier tube 61 is amplified by an amplifier 62, A/D-converted, and sent to an arithmetic processor 64 to decide the internal quality.
Patent JP-S6061433-A (JP)
Title: Sheet feed device
Inventor: SHIRATORI TATSUYA
IPC: B65H5/06
Filed: 1983-09-12
Abstract: PURPOSE:To facilitate adjustment of sheet feeding capacity by furnishing a couple of rollers, each composed of a plurality of short rollers movable in the axial direction, by fitting a short roller in the short rollers belonging to the other roller, and by changing the spacing between the short rollers. CONSTITUTION:A plurality of short rollers 61-63, for ex. in three pieces, and another plurality of short rollers 71-74, for ex. in four pcs., are fitted on a couple of parallel rotary shafts 65, 75 in such a way as slidable in the axial direction, so as to form a feed roller couple. These short rollers 61-63 and 71-74 are dislocated from each other so that their peripheries overlap, and supported individually by channel-shaped restriction members 81-83 and 91-94. Pins 81a- 83a and 91a-94a are set at the head parts of these restriction members, and fitted in guide grooves 14a-14c and 15a-15d of drums 14, 15 upon penetrating axially stretching long holes in the shafts 65, 75 of guide plates 16, 17. Thus the spacing between short rollers 61-63 and 71-74 is made adjustable by rotating the drums 14, 15.
Patent JP-H09308635-A (JP)
Title: Suture prosthetic material
Inventor: HASHIMOTO SATOSHI
IPC: A61L17/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily and surely execute cutting operation by applying a cloth-like material partly formed with a fabric as a nonwoven fabric and arranging this material in such a manner that the course direction of the fabric matches the cutter operation direction of an automatic suture device. SOLUTION: This prosthetic material is formed by integrating the nonwoven fabric 3 consisting of an in-vivo decomposable and absorptive blank and a power net fabric 4 by rough stitching of these fabrics at their both selvages and extending the ends 7, 7 of sewing threads. The cutter progresses from an arrow A toward B in such constitution. The material is so formed that the course of the fabric corresponds thereto at this time. When explanation is made in the plain weave structure of such course, plural sheets of such weave structure are superposed in such a manner that the knitting directions thereof are aligned and the laminate is formed as a nonwoven fabric. This fabric is used as the nonwoven fabric 3. The nonwoven fabric is arranged in such a manner that the cutter progresses to the course in the way of use, by which the prosthetic material is constituted.
Patent JP-S5958236-A (JP)
Title: Drum brake
Inventor: ASAI SEIJI
IPC: F16D65/54
Filed: 1982-09-27
Abstract: PURPOSE:To decrease the initial loss of braking action and to improve the durability of an automatic shoe gap adjusting device by extending a spring between a pair of levers pivotally supported on a pair of brake shoes. CONSTITUTION:The force of a spring 17 acting upon a strut 11 is set to be P1> P2, so that at the time of acting a service brake, an adjust lever 15 is turned counter-clockwise to force the strut 11 and a brake lever 6 to follow up the movement of a brake shoe 3. The rotation of an adjust nut 13 is lightened corresponding to P1-P2. When the brake lever 6 is turned clockwise, the spring 17 is moved to be contracted corresponding to such a movement, so that the extension of the spring 17 is lessened. Accordingly, the force acted upon the adjust lever 15 is reduced so as to improve the durability of the lever 15 and the spring 17 and a loss of braking action caused by the spring 17 is reduced.