baber/WOPTO huggingface dataset:
Patent JP-H07233523-A (JP)
Title: Ground improvement machine
Inventor: MURATE TOKUO
IPC: E02D3/12
Filed: 1994-02-24
Abstract: PURPOSE:To prevent the damage from occurring in a flow meter even if an operating section is turned round. CONSTITUTION:A counter weight housing 23 formed in the shape of an approximate trapezoid at a plane view is so provided to the rear of an operating section 7 that it is housed in the turning range of the operating section 7. In the counter weight housing 23, a triangular prism-shaped left housing 25 and a right housing 27 are connected to the central housing 29 formed in the shape of a short rectangular parallelepiped, and doors 31 and 33 are mounted respectively to both right and left housings 25 and 27. A flow meter 35 is provided to the inside of the left housing 25, and the flow meter 35 can be checked by opening the left door 31. A weight for keeping weight balance of the operating section 7 is mounted to the inside of the central housing 29.
Patent JP-2000227400-A (JP)
Title: Optical material for photolithography, measuring method of its transmittance, and photolithography device
Inventor: SAKUMA SHIGERU
IPC: C30B29/12
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To realize a projection aligner due to photolithography using light with a wavelength of 185 nm or less as a light source by using a calcium fluoride crystal with high transmittance as the optical material of a photolithography device. SOLUTION: Light being emitted from a light source 1 is uniformly applied to a mask 3 where a pattern is formed via a lighting optical system 2. Light from the pattern being formed in the mask 3 forms a mask pattern image on a wafer 9 via a projection optical system 8. In all refraction optical members (lens constituents) for composing the projection optical system 8, an optical material made of a calcium fluoride crystal is used. In the measurement of the inside transmittance of the optical material, a measuring sample with a thickness of 30 mm or more is cut from the optical material consisting of the calcium fluoride crystal, and the transmittance in a specific wavelength of 185 nm or less of the sample is actually measured.  Influence due to the decline of the transmittance corresponding to a surface reflection loss is eliminated from the actually measured transmittance, thus calculating the inside transmittance per unit thickness.
Patent JP-H11228444-A (JP)
Title: Vaccine for canine coronavirus disease
Inventor: KOKUBU TERUAKI
IPC: A61K39/215
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a canine attenuated vaccine having low affinity for canine intestinal tracts and not excreting canine coronavirus in diarrhea by using canine coronavirus not having affinity for the canine intestinal tracts. SOLUTION: This vaccine for preventing canine coronavirus diseases uses a canine coronavirus not having affinity for the canine intestinal tracts and preferably having affinity for respiratory organs. The canine coronavirus vaccine having the properties preferably contains at least one kind of canine coronavirus selected from the strain 5821 expressed by the sequence No. 1 and viruses having a partially mutated sequence, a partially inserted sequence or a partially defected sequence based on the 5'-terminal base sequence of a spike protein in the strain 5821.
Patent JP-H06245392-A (JP)
Title: Converter for regulating power system energy
Inventor: SHIBUYA TADASHI
IPC: H02J7/00
Filed: 1993-02-17
Abstract: PURPOSE:To simplify a circuit by stepping down an output of an inverter by a voltage step up/down chopper, charging to a predetermined voltage at the time of initial charging of a zinc-bromine battery, and using the inverter at the time of main charging/discharging, stepping up a battery voltage by chopper to OV in the case of complete discharging, and reversely connecting the chopper to the battery at the time of reverse charging. CONSTITUTION:At the time of initial charging a zinc-bromine battery 1, a power system is transformed by a transformer 17 through a filter 18, and DC is output from an inverter 16. A DC voltage is stepped down by a step up/down chopper 16, and the battery is charged to a predetermined voltage. At the time of main charging/discharging, switches 10, SWN are closed. At the time of complete discharging, the switch 10 is opened, switches SW1-SWN of the copper 12 are closed, and residual energy of the battery is returned to DC of the inverter 16. At the time of reverse charging, the switches SW1, SWN are opened, SW2, SW3 are closed, and the battery 1 is charged to a predetermined negative voltage. Thus, it can be manufactured with a small size and a low cost with a simple circuit configuration.
Patent JP-H01205982-A (JP)
Title: Multi-stage loading frame for stitching needle in paper stitcher
Inventor: MIHASHI YOSHIO
IPC: B25C5/02
Filed: 1988-02-08
Abstract: PURPOSE:To effectively prevent needles from floating up from a frame without using a needle cover by providing at least four needle float-up preventing parts in the frame. CONSTITUTION:Upon feeding and loading stitching needles 6, a handle 1 is released so as to retract a needle pusher 7 by means of a tension coil spring 11, and accordingly, a gap is obtained between the needle pusher 7 and a needle float-up preventing part 8 provided in a frame 5. After stitching needles 6 being fed and loaded from a position above the gap, the handle 1 is locked so that the needles 6 can be forced into a use condition. In this arrangement, the needles 6 loaded in multi-stages are guided at their top on the float-up preventing part 8. Thereafter, sheets are set on a curved bed 17 on a base 16, and the handle 1 is pushed down so that the sheets are stitched together.
Patent JP-S55118968-A (JP)
Title: Surface treatment
Inventor: OKUMURA JIYUUGOROU
IPC: A61K8/18
Filed: 1979-03-08
Abstract: PURPOSE: A surface treatment for pigments, capable of imparting properties, e.g. lipophilic or hydrophilic nature, and improved color, to powder or fibrous materials readily, comprising the reaction product of a basic polyaluminum salt with an acidic substance.  
     CONSTITUTION: (A) (a) A basic polyaluminum salt of the formula (X is anion, e.g. Cl, Br, I, NO 3 , or SO 4 ; m is a number of 6 divided by the valence of X; n is an integer 1W14), e.g. Al 6 (OH) 12 Cl 6 , preferably a long-chain high polymer having a molecular weight of 345W1,359, or (b) aluminum chloride is reacted with (B) an acidic substance (or salt), e.g. sodium lauryl sulfate, in the presence of a solvent, e.g. water and/or an alcohol at room temperature to 100°C to form the objective surface treatment.  
     EFFECT: Effective for pigments, metal or glass powder, and pearl pigments. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02209647-A (JP)
Title: Earthquake-proof device
Inventor: KATSUBE AKINAGA
IPC: F16F15/04
Filed: 1989-02-08
Abstract: PURPOSE:To prevent actuation of shocking force or a large load on a supporting body by providing a laminated rubber between a supported body and a supporting body, which is deformable in the horizontal direction and transmits the major part of weight of the supported body to the supporting body. CONSTITUTION:A contacting member 13 is fixedly provided on a supporting body 12, and has a contact surface 15 on its upper face. A fitting member 16 is formed by projecting the under face of a supported body 10 downward. On the under face of the fitting member 16, a laminated rubber 17 laminating alternately metal plates and rubber plates is fixedly fitted. The laminated rubber 17 as a whole supports the major part of weight of the supported body 10 and is deformable in the horizontal direction. Thus, actuation of shocking force or a large load can be prevented.
Patent JP-S54121305-A (JP)
Title: Bolt cooling controller
Inventor: SHIBAOKA HAJIME
IPC: F01D25/08
Filed: 1978-03-13
Abstract: PURPOSE: To control the tensile stress of a bolt, by measuring the temperature of the bolt and the horizontal flange of a casing and by heating the bolt to reduce its tensile stress if the temperature difference is large.  
     CONSTITUTION: When the temperature of the casing detected by a thermocouple 21 is much higher than that of the bolt detected by another thermocouple 20, a heating wire 25 is energized through a temperature discriminator 23 to raise the temperature of the stud bolt 9 to reduce the elongation difference between the bolt and the flange. Thus, the tensile stress of the bolt is decreased. In the opposite case, a motor 27 is driven through the temperature discriminator 23 to actuate a cooling steam flow control valve 26 to increase the quantity of cooling steam, which cools the bolt. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04243936-A (JP)
Title: Optical element and production thereof
Inventor: TOMONO HARUO
IPC: B32B9/00
Filed: 1991-01-30
Abstract: PURPOSE:To improve the adhesiveness of a resin layer to a glass matrix by successively forming the first layer containing silicon oxide and a specific component of the glass matrix, the second layer comprising a silane coupling agent- cured film, and the third layer comprising an organic polymeric compound on the glass matrix. CONSTITUTION:A deposited film 5 comprising a mixture of 20-95wt.% of silicon oxide and 5-80wt.% of a component contained in a glass matrix, such as B2O3, is vacuum-deposited on the glass matrix 1 containing <=25wt.% of silicon oxide such as SiO2 to form the first layer. The first layer is treated with a silane coupling agent to form the second layer comprising a silane coupling agent-cured film 2. An organic polymeric compound is coated on a flat plate mold 4, and the silane coupling agent-treated glass matrix is placed on the coated flat plate mold 4, followed by irradiating the coated organic polymeric compound with UV rays to perfectly cure the organic polymeric compound to form the third layer comprising the cured resin 3. The flat plate mold 4 is removed to provide an optical element comprising the matrix plate 1 and the resin layer 3 both being tightly bonded.
Patent JP-H05225036-A (JP)
Title: Hyper-text system with memorandum function
Inventor: ONO HIRONOBU
IPC: G06F12/00
Filed: 1992-02-14
Abstract: PURPOSE:To easily obtain additional information from a system manager by providing common memorandums which all system users can refer to and individual memorandums which users can individually refer to and correct. CONSTITUTION:An area 101 where certain individual information is displayed, an icon 102 which indicates the link to related individual information, an icon 103 which indicates the common memorandum for individual information displayed in the individual information display area 101, and an icon 104 which indicates the individual memorandum for individual information displayed in this area 101 are provided. Distinction between common memorandums and individual memorandums is reported to the user by displaying different icons on the picture, and the presence or the absence of memorandums is reported to the user by changing colors of icons. Consequently, the system manager can send additional information, comments to users, or the like to each user without generating the whole of information again by common memorandums, and individual memos of each user are left by individual memorandums and are freely referred to and corrected after.
Patent JP-H08222844-A (JP)
Title: Method and electrode structure for mounting surface mount element
Inventor: YOKOE TAKESHI
IPC: H05K1/11
Filed: 1995-02-16
Abstract: PURPOSE: To prevent the bursting of solder voids at the time of mounting a surface mount element so as to prevent the occurrence of non-soldering troubles. CONSTITUTION: A cream solder unprinted parts is formed on each electrode 2a of a printed board 2 by using a screen plate having slits. Then the electrodes 1c of a surface mount element 1 are put on electrodes on which cream solder 3 is printed and the solder 3 is made to reflow. Therefore, the bubbles formed in the solder 3 can escape through the unprinted parts and non-soldering troubles caused by the bursting of solder voids can be prevented. When through holes or slits are provided through the electrodes 2a of the printed board 2 or the electrodes 1c of the element 1 or the solder 3 is again made to reflow by putting the electrodes 1c of the element 1 on the solder 3 which has been made to reflow, a similar effect can be obtained.
Patent JP-H0845752-A (JP)
Title: Transformer
Inventor: YASUDA TOSHICHIKA
IPC: H01F29/02
Filed: 1995-02-16
Abstract: PURPOSE:To provide a miniaturized transformer, which can share three kinds of power supplies and effectively use its installation space. CONSTITUTION:Neutral point terminals Uo, Vo and Wo, second taps U3, V3 and W3, first taps U2, V2 and W2 and power terminals U1, V1 and W1 are respectively connected with each phase of star-connected secondary side windings 5 in order from a neutral point toward the opposite direction to the neutral point. In the case where a three-phase 400V electrical equipment is used, the electrical equipment is connected with the terminals U1, V1 and W1, in the case where a three-phase 200V electrical equipment is used, the electrical equipment is connected with the taps U2, V2 and W2 and in the case where a single- phase 100V electrical equipment is used, the electrical equipment is connected between the taps U3, V3 and W3 and the terminals Uo, Vo and Wo.
Patent JP-H10277071-A (JP)
Title: Tibia plateau extirpation guide
Inventor: MATSUNO SHIGEO
IPC: A61F2/46
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To make both of a mechanical axis and an intermediate cap-like plane a direct and reliable reference by attachably and detachably fitting an inner frame assembly with a telescoping rod vertical to a top bar to a tibia extirpation guide assembly. SOLUTION: The base tip of a top bar 16 being the base tip part of an inner frame assembly is attachably and detachably fitted to the rotary block 2 of a front side frame assembly by engaging the dovetail groove 5 of the block 2 and the dovetail groove 17 of the top bar 16 with each other and the inner frame assembly is fastened by a knob screw 18 at the tip of the top bar 16. The tip of the top bar 16 is fitted to an inner telescoping rod 19, which is extended vertically downward with respect to the top bar. The rod 19 is connected to the top bar 16 with the knob screw 20 of a hinge 21 to fix the inner frame assembly to its final position in the middle of matching.
Patent JP-H07239013-A (JP)
Title: Gear shift device for automatic transmission
Inventor: IKUSHIMA SHUNSUKE
IPC: F16H59/10
Filed: 1994-02-25
Abstract: PURPOSE:To provide a gear shift device for an automatic transmission whereby the operating force of a knob button can be reduced and the overstroke of the gear shift lever can be secured. CONSTITUTION:A gear shift device for an automatic transmission is provided with a slider 25 which is excited downward by a force smaller than the upward exciting force of a position pin 18 and can be moved only in a vertical direction on the position pin 18. It is also provided with a stopper means 28 to restrict for the lower surface of the slider 25 to lower below the lower end of a movement limiting part 9. Then a projected part 22 to restrict the further movement of the shift lever 15 to one side A by its engagement with the upper end of the raised slider 25 is formed in the shift lever 15.
Patent JP-S60171478-A (JP)
Title: Dial type multi-functional electronic timepiece
Inventor: KAWAHARA HISASHI
IPC: G04C23/08
Filed: 1984-02-17
Abstract: PURPOSE:To enhance operability, by providing a function control circuit for selecting a function mode indication means, a sec hand quick-feed means, a sec hand position memory circuit and a plurality of function circuits, and displaying the selection state of plural functions on the basis of the position of a sec hand. CONSTITUTION:When a function mode indication switch S3 is under an OFF- state, an hr hand 8, a min hand 13 and a sec hand 18 display clock time and, when said switch S3 is turned ON, the sec hand 18 is quickly fed to a zero position by the control of a change-over circuit 26 and a sec hand control circuit 27 while the content of a sec hand position memory circuit 30 also comes to zero. When a signal is outputted one time from a function selecting input circuit 35, the sec hand 18 is quickly fed to an alarm function mark L by a control circuit 27 while an alarm function circuit 20 is operated, and the hr hand 18 and the min hand 13 are quickly fed until set time. In addition, alarm setting is performed by a function switch S1 and sounding setting is performed by a function switch S2. Then, the sec hand 18 is quickly fed to a mark function mark TM and a stopwatch function mark SW by the output from an input circuit 35 and each function state is displayed.
Patent JP-S63201007-A (JP)
Title: Purification of nitrogen trifluoride
Inventor: NISHITSUJI TOSHIHIKO
IPC: C01B21/083
Filed: 1987-02-12
Abstract: PURPOSE:To remove N2F2 in NF3 at relatively low temp. at high efficiency, safely and economically by irradiating NF3 contg. N2F2 with ultraviolet rays. CONSTITUTION:NF3 contg. N2F2 is sealed in a transparent quartz tube, and heated at room temp.-150 deg.C, then the sealed material is irradiated with ultraviolet rays having 1-390nm wavelength which is generated with a quartz mercury lamp, hydrogen discharge tube, or xenon discharge tube, etc. Thus, N2F2 along is decomposed selectively.
Patent JP-H01204276-A (JP)
Title: Magnetic disk device
Inventor: HAMA KEIZO
IPC: G11B21/02
Filed: 1988-02-09
Abstract: PURPOSE:To cause normal unbalance power correction by a torque to be enough by setting the spring constant of a twisting coil spring to a suitable value and causing a revolving load torque around shaft to be a constant value. CONSTITUTION:The value of a revolving torque B by a twisting coil spring 4 is changed according to a radius direction position. However, since the torque is used in the elastic limit of the spring, the change of the value has linearity. The difference of the respective values of the revolving torque B in inner circumference and outer circumference positions by the twisting coil spring 4, namely, the inclination of the revolving torque straight line B is changed like a real line by selecting the spring constant of the twisting coil spring 4. Thus, the revolving load torque around shaft, which is the sum of the revolving torque by the twisting coil spring and the movable part gravity direction component torque of a rotary actuator 3, is caused to be always constant and the correction to a radius direction torque change can be made enough.
Patent JP-H06238056-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-02-18
Abstract: PURPOSE:To judge whether or not the generation probability set value c big hit is precisely written in a probability set value memory means, and control game operation by the use of a precise probability set value. CONSTITUTION:A required probability set value is set by the use of a probability setting switch when the power source of a game machine is inputted to store the set probability set value in a RAM 33, and a CPU 31 also writes the stored probability set value to an EEPROM 60. The CPU 31 reads the written probability set value and compares the probability set value stored in the RAM 33 with the data. The CPU 31 judged that the probability set value is precisely written in the EEPROM 60 when the comparison result is coincident to control game operation, and judges that the probability set value is not precisely written in the EEPROM 60 when the comparison result is not coincident to stop the game operation.
Patent JP-S57144402-A (JP)
Title: Sensor for detecting abrasion loss of brake lining
Inventor: TAKAHASHI YOSHIO
IPC: F16D66/02
Filed: 1981-03-02
Abstract: PURPOSE:To prevent measurement errors owing to temp. changes in detecting the abrasion loss of the lining of a brake pad by providing a resistor for temp. compensation near resistors for detection. CONSTITUTION:Linear resistors 14 are attached on the top surface of a sheetlike base 13 of an insulator and many of such bases are laminated. Both ends of the resistors 14 are connected respectively to conductive materials 15, 16, and are communicated with terminals 17, 18. One end of a resistor 19 for temp. compensation is connected to the conductor 16 and the other end is provided with a terminal 21. These are covered with a covering material 22 and is buried in the lining of the brake pad. In accordance with the division of the lining, the resistors 14 are cut by each one successively, and the resistance value between the  terminals 17 and 18 increases; therefore, this value is detected. If the resistors 14, 19 are assumed to be sides of a quadrilateral resistance bridge which are not opposite to each other, the change in the resistors 14 by temp. is compensated by the resistor 19.
Patent JP-H111917-A (JP)
Title: Method for preventing thawing of snow in playing facilities of snow
Inventor: KISHI SUSUMU
IPC: E01C13/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent snow from deteriorating, by piling a waterabsorbing member on cooling pipes laid on a bedrock to absorb water and freeze it and laying fallen snow thereon. SOLUTION: A water-absorbing member 5 is piled on cooling pipes 3 laid on a bedrock 1 and after water has been scattered, low temperature air is supplied into the cooling pipes 3 from a low temperature air source 4 to freeze the member 5 and then artificially fallen snow 6 is laid thereon. The surface of the fallen snow is melted owing to the sensible heat or the like of the room temperature but as it is cooled by the member 5, the melting speed is slow and the hardness of the fallen snow is high. And water generated from thawing snow is cooled by the pipes 3. In the conventional cooling method of only pipes 3, frozed ice faces are formed, but in this method these frozen ice faces do not arise because of the member 5 at the periphery of the pipes 3.  Although the surface of the fallen snow 6 is shaved by skiing, as the member 5 is not peeled out of the pipes 3, there is no fear that the bedrock is not exposed like a ski slope formed of only naturally fallen snow. In this way, fallen snow is prevented from being scraped owing to skiing, vehicles for keeping ski slopes, and slopes.
Patent JP-S56125151-A (JP)
Title: Detection circuit of pb signal transmitter frequency selection contact information
Inventor: TAKAHASHI TATSUO
IPC: H04M3/60
Filed: 1980-03-06
Abstract: PURPOSE:To enable to detect numeric button dial information easily, by converting a loop signal of a mechanical contact constituted in matrix into an electric signal. CONSTITUTION:With the frequency selection contact open, the potential at point A is kept at lower level than the potential (+5V) of point B. When the frequency selection contact is closed, the potential at point B receives the low level signal at point A, and the point B is at low level. After that, the signal at point B makes the point A to a high level through F/F keeping the time difference of signal tranfer between the points A and B. That is, when the frequency selection contact is open, the potential level at points A, B is different, but if closed, they are in agreement with each other. In circuit constitution, one contact switch signal is obtained by taking the logical conditions.