baber/WOPTO huggingface dataset:
Patent JP-H04128170-A (JP)
Title: Lid device for aerosol container
Inventor: TAKAHASHI TOSHIMI
IPC: B65D83/40
Filed: 1990-09-17
Abstract: PURPOSE:To securely hold a cap to a container after engagement therebetween and effect an easy uncapping by providing a ring-shaped cover body having a rail groove, a projection and an upper release opening adjacent to one side of the projection and a cap body having locking projections at the inner lower part thereof. CONSTITUTION:When a cap 4 is placed over a ring-shaped cover 2, locking projections 8 engage with a rail groove 3 of the ring-shaped cover 2. The cap 4 is then turned until it contacts in the direction opposite to the side of an upper release opening 7 adjacent to the one side of a stopper projection 6 forming a discontinuous part on the rail groove 3 and secured in place to eliminate the possibility of the cap 4 being inadvertently disengaged from ring-like cover 2. To remove the cap, the cap 4 is reversely turned until the locking projection 8 contacts the side of the upper release opening 7 adjacent to the one side of the stopper projection 6 and, when the cap 4 is pulled up, since the locking projections 8 are passed through the upper release opening 7 along the stopper projection 6, the cap 4 can be easily removed from the ring-shaped cover 2.
Patent JP-H04364155-A (JP)
Title: Production of crystal of salt of acidic amino acid with basic amino acid
Inventor: TACHIBA TADAO
IPC: C07C229/26
Filed: 1991-09-26
Abstract: PURPOSE:To obtain crystals of a salt of an acidic amino acid with a basic amino acid, having a high crystallinity and excellent in quality. CONSTITUTION:The subject method is to produce crystals of a salt of an acidic amino acid with a basic amino acid characterized as follows. A water-soluble solvent is added to an aqueous solution of the salt of the acidic amino acid with the basic amino acid to provide a >=90% saturated solution or supersaturated solution of the aforementioned salt. The above-mentioned solution is then heated while being refluxed until the deposition of the crystals is stopped. A water-soluble solvent is then slowly added to the aforementioned solution while refluxing the solution to further deposit the crystals. Thereby, the crystals of the salt are recovered from the above-mentioned crystal-containing solution.
Patent JP-H0971175-A (JP)
Title: Lighting fixture for vehicle
Inventor: SUEHIRO YOSHIO
IPC: F21S8/10
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and facilitate assembling by forming a pivot structure provided between a lighting fixture body and a reflector and serving as a fulcrum when the reflector is tilted with a bearing molded integrally with one of the light fixture body and the reflector and a pivot molded integrally with the other. SOLUTION: A reflector 2 is aiming-adjustably provided in the resin-molded lighting fixture body 1 of a headlight, and a lens 3 is fitted to the front opening of the body 1. A socket 5 supporting a bulb 4 is inserted into a bulb fitting hole provided at the center portion of the reflector 2. A pivot 22 is integrally formed at part of the back face of the reflector 2, e.g. a flange section 2a, a bearing 12 is integrally formed at the inner face position of the body 1 facing the pivot 22, and the pivot 22 and the bearing 12 are fitted to form a pivot mechanism P. A vertical aiming adjusting mechanism and a horizontal aiming adjusting mechanism H are provided at required positions between the reflector 2 and the body 1.
Patent JP-H0297765-A (JP)
Title: Abnormality detecting device for automatic transmission
Inventor: KONISHI HIROYUKI
IPC: F16H59/46
Filed: 1988-09-30
Abstract: PURPOSE:To contrive the miniaturization and the cost down by providing a comparing means which compares a speed change shift, indicated by a control signal, with a speed change shift obtained by a speed change shift arithmetic means. CONSTITUTION:An output from an input shaft speed detector 28 and an output from an output shaft speed detector 29 are given to a processing circuit 31 calculating an actual speed change shift to be obtained. This calculating result is compared with a control signal for indicating a speed change shift of an automatic transmission 20. As the result, when the indicated speed change shift, shown by the control signal, agrees with the actual speed change shift obtained by calculation in the processing circuit 31, the automatic transmission 20 is judged to perform normal action, while when the speed change shifts are in no agreement, the automatic transmission 20 is judged to generate abnormality. By the constitution thus using so-called software, the abnormality is detected, and a device simplifies its constitution contriving the miniaturization and the cost down.
Patent JP-H0972653-A (JP)
Title: Insulating box
Inventor: YAMAMOTO MASAYUKI
IPC: F25D23/08
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an insulating box of which every corner of the insulating space is filled with an insulating material and which is free from the leakage of a resin solution. SOLUTION: An insulating box is so formed that a hollow outer shell which constitutes an outer box 16 is filled with an insulating material 15, an inner box 17 and an enclosed frame 18. A breathable seal member 24 is fixed in a sandwiched state between the tip of an inner box engagement projecting piece of the enclosed frame 18, which is a connecting area of the outer shell and a surrounding wall 17a of the inner box 17. A breathable seal member 25 is also formed in a sandwiched state between the tip of an outer box engagement projecting piece 22 of the enclosed frame 18 and a front end face frame 16a of the outer box 16. When a resin solution of the insulating material 15 is injected hereinto, the breathable seal members 24 and 25 are prohibited from moving out of position since they are fixed, thereby preventing the leakage of the resin solution. Since the air inside an insulating space 19 is pushed out swiftly, no air is allowed to be deposited thereon so that the expanded resin solution may be filled up in every corner of the insulation space.
Patent JP-H04130099-A (JP)
Title: Bn coated si3n4 whisker and its production
Inventor: KOBAYASHI ISAO
IPC: C30B33/00
Filed: 1990-09-20
Abstract: PURPOSE:To easily and inexpensively produce the Si3N4 whiskers having a BN coating layer which is excellent in adhesive property and small in surface roughness by holding the molten borax added with a specific catalyst at a specific temp., immersing the Si3N4 whiskers therein to thinly coat the whiskers with the BN, there subjecting the whiskers to a heat treatment. CONSTITUTION:The molten borax added with, for example, Cr, and other elements of III to IV and VIII groups in periodic table as a catalyst is held at 650 to 800 deg.C and the Si3N4 whiskers are immersed into the molten borax. The Si3N4 whisker having the BN coating layer on the surface are pulled up from the molten borax, are cooled and are subjected to a heating treatment at about 1,400 deg.C in, for example, a gasseous N2 atmosphere after the surfaces are washed with hot water. The Si3N4 whiskers having the BN coating layer of the small thickness corresponding to 5 to 25% of the diameter of the Si3N4 whiskers are easily produced. Such Si3N4 whiskers are compounded in the ceramics matrix and are sintered, by which the composite ceramics having the excellent bending strength and toughness is obtd.
Patent JP-H0590473-A (JP)
Title: Semiconductor device
Inventor: ANJO ICHIRO
IPC: H01L23/50
Filed: 1991-09-27
Abstract: PURPOSE:To relax thermal stress occurring between a printed board after it is mounted and a package body to lengthen a service life of a solder joint by pulling out an outer lead from a position of at least 2/3 or more of a side of a sealed body. CONSTITUTION:A package body 1 is molded with a resin material to be formed entirely flat with its plane shape formed in a rectangular shape such as a rectangle, and this seals an inner lead of an inner end of an outer lead 2 and a semiconductor element pellet inside. The outer lead 2 is folded upward so that when the package body 1 is mounted on a printed board 3 the tip of the outer lead 2 is in contact with a foot print 6. When a lead height Lz becomes larger, thermal stress occurring between the printed board after being mounted and the package body can be relaxed, thereby lengthening a service life of a solder joint.
Patent JP-H0584093-A (JP)
Title: Monoclonal antibody against vitronectin receptor beta chain
Inventor: NAKADA MOTOMI
IPC: G01N33/53
Filed: 1991-09-27
Abstract: PURPOSE:To obtain the title monoclonal antibody for analysis of activating mechanism of cells of immune system, in its tern, applicable to development of medicines, specifically reacting vitronectin receptor beta chain of lymphocyte surface molecule of mouse and rat. CONSTITUTION:A rodent is immunized and sensitized against mouse vitronectin receptor beta chain and a spleen is extracted from the rodent to form a suspension of splenocyte. The suspension of splenocyte is mixed with a myeloma cell in the presence of a fusion promoter, both the cells are fused, the fused cell is diluted with a medium not supporting an nonfused myeloma cell and cultured. A supernatant liquid in each well containing a hybridoma is measured in terms of existence of desired antibody, a hybridoma of forming a desired antibody is selected, divided into a clone, the antibody is recovered from the supernatant liquid of the clone to give the objective monoclonal antibody to specifically react vitronectin receptor beta chain of lymphocyte surface molecule of mouse and rat.
Patent JP-H0591548-A (JP)
Title: Wavelength switch
Inventor: KUROYANAGI TOMOJI
IPC: H04B10/27
Filed: 1991-09-27
Abstract: PURPOSE:To improve a signal-to-crosstalk ratio (SXR) in a receiving part by converting the wavelength of an output from a wavelength filter into a value different from the wavelength band of signal light. CONSTITUTION:This wavelength switch is provided with a wavelength filter 1 for extracting only a specific wavelength from an input signal including wavelength lambda1 to lambdan, the 1st wavelength conversion element 10 for converting the wavelength of an output from the filter 1 into lambda0 different from the wavelength band of signal light and the 2nd wavelength conversion element 11 for converting the output of the element 10 into required signal light. Namely the wavelength lambda0 converted by the element 10 is included in a wavelength band different from the wavelength band lambda1 to lambdan of the signal light. Thereby even when the leakage of the lambda0 is generated in the output of the wavelength lambdaj, the wavelength does not cause crosstalk in any wavelength of a signal multiplexed at its wavelength on an output part. Consequently the wavelength of generated crosstalk light can be made different from the wavelength of the signal light and the SXR of the receiving part can be improved.
Patent JP-H08116372-A (JP)
Title: Information processor
Inventor: TANITSU HIROYUKI
IPC: H04M11/00
Filed: 1994-10-14
Abstract: PURPOSE: To simplify the constitution for telephone speech inside an information processor and to easily perform speech with the outside through a telephone line. CONSTITUTION: The main body 110 of this information processor is provided with a main control part 114, a keyboard 120 is provided with a handset 121 for performing the speech and the body 130 of a line controller is provided with a line control part 136 to be connected to a public telephone line network 140. The handset 121 is connected to the body 130 of the line controller through a communication line, the body 130 of the line controller inputs dial signals from the keyboard 120 from a control bus and connects them to the public telephone line network 140 and the speech is performed by the handset 121.
Patent JP-H08115049-A (JP)
Title: Stereoscopic picture and its production
Inventor: SAKAMOTO MITSURU
IPC: G09B11/10
Filed: 1994-10-14
Abstract: PURPOSE: To provide a stereoscopic picture which enables even children to relatively easily and rapidly complete the picture and does not produce much refuse and a process for producing such picture. CONSTITUTION: This stereoscopic picture is formed with rugged parts obtd. by projecting and recessing pieces cut out of a board 1 according to patterns from and into the board surface 1a of the board 1. These rugged parts are subjected to cutting and coloring according to the patterns. This process consists of a cutting out stage for cutting out the pieces according to the patterns from the board 1, an adhering stage for forming the rugged parts on the board surface by projecting and recessing the cut out pieces from and into the board surface of the board 1 so as to meet the patterns and fixing these pieces by adhesives, a cutting stage for cutting the rugged parts according to the patterns and a coloring stage for coloring the cut rugged parts and the board surface according to the patterns.  As a result, the picture is easily provided with the stereoscopic feed and a person enjoys the production of the picture. Since the picture is rapidly producible without much cutting of the board, the cleaning after the operation is easy and this production is conveniently executable even in a lessen of drawing and handicraft for children.
Patent JP-S62110787-A (JP)
Inventor: MURATA HIROYUKI
IPC: B07B7/086
Filed: 1985-11-06
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-2001073672-A (JP)
Title: Tunnel excavating machine for replacing existing conduit
Inventor: SASAKI TAKESHI
IPC: F16L1/024
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel excavating machine for replacing an existing conduit capable of constructing a new conduit having a larger diameter than that of the existing conduit easily and efficiently even if the existing conduit is meandered and bent while the existing conduit such as an old sewer is being broken and removed. SOLUTION: A cylindrical hood 8 is connected to the front of a tunnel excavating machine A so as to move in all directions and swing freely, and coated on the rear end of an existing conduit D through a sealing material, while the rear end of the existing conduit D is being cut into prescribed lengths by a cutter C within the existing conduit D and removed sequentially, the rear outer-periphery ground of the existing conduit D is excavated by the propulsion of the tunnel excavating machine A. The cylindrical hood 8 is brought into sliding contact with the outer periphery of the existing conduit D and moved forward, thereby laying a new conduit E rearward according to the advance of the tunnel excavating machine A.
Patent JP-H0194064-A (JP)
Title: Electric power steering
Inventor: TAWARA KAZUO
IPC: B62D6/02
Filed: 1987-10-05
Abstract: PURPOSE:To make ample driving torque securable as auxiliary steering force at the time of rest swing by boosting battery voltage with a booster circuit at the time of the rest swing, and making it so as to be impressed on a controller and an electric motor. CONSTITUTION:An electric motor 7 available for a power steering generates high output even if its rotational frequency is low when a motor current is larger enough, and it has such a characteristic that is low in the generating torque even if its rotational frequency is high when the motor current is small. At the time of rest swing, its load torque grows large, whereby a large current flows in the motor 7, and since a voltage drop in a battery 13 becomes large, a booster circuit 12, boosting the extent of battery voltage, is installed in a drive circuit. The booster circuit 12 is designed so as to be controlled by a controller 11, and car speed Vs, torque tau and a steering angle theta are inputted into the controller 11, and on the basis of these input signals, an impressed current is controlled.
Patent JP-H04129059-A (JP)
Title: Magnetic head device
Inventor: TOMITORI TOYOKO
IPC: G11B5/255
Filed: 1990-09-19
Abstract: PURPOSE:To suppress the oscillation of a magnetic head and to decrease the probability of flaw generation so as to improve durability by confining the height from a slider surface to a gimbal to <=1.9mm, the size of a gimbal to <=8x8mm and the width of a magnetic head supporting mechanism to <=8mm. CONSTITUTION:The height of the magnetic head 1 from the slider surface to the gimbal 2 is confined to <=1.9mm, the size of the gimbal 2 to <=8x8mm and the width of the magnetic head supporting mechanism 3 supporting the gimbal 2 in the disk 5 traveling direction to <=8mm. The centroid is lowered and the moment that the magnetic head 1 receives from friction force is decreased by confining the height of the magnetic head 1 to <=1.9mm and, therefore, the oscillation of the magnetic head 1 is suppressed and the probability of the flaw generation is decreased, by which the durability is improved. The magnetic head 1 is supported without coming into contact with a floppy disk case 4 by confining the size of the gimbal 2 to <=8x8mm and the width of the head supporting mechanism 5 to <=8mm. The stable posture is maintained in this way, by which the generation of damages in the medium and the magnetic head is prevented. The recording with high durability and high reliability is executed.
Patent JP-H0298024-A (JP)
Title: Dc breaker
Inventor: SHIROMIZU TATSUJI
IPC: H01H33/59
Filed: 1988-10-05
Abstract: PURPOSE:To enlarge breaking performance while increasing an electrical contact life by closing a switch earlier than pole opening of breaker contacts at the time of breaking operation in order to reduce an arc current between the breaker contacts at the time of pole opening due to a capacitor discharge current. CONSTITUTION:A DC main line 1 is provided with a current detector 6. When a break command is given, a control circuit 7 estimates current value at a break point by an output of the current detector for giving an operation order to a transfer switch 5 to a breaker 2 while controlling a time difference so that an arc current between the breaker contacts at the open pole time may get current value near the current zero point in consideration of a discharge current waveform due to aforesaid value and a capacitor 3. When the transfer switch 5 is closed, a transfer capacitor 3 generates oscillation discharge on a closed circuit consisting of a transfer circuit 10 and the breaker 2 while the current passing through the breaker 2 reduces and the breaker 2 extinguishes an arc at the current zero point. In this way, break performance can be enlarged and an electrical contact life can be increased.
Patent JP-H03110318-A (JP)
Title: Combustion amount varying device
Inventor: YASUNAGA SHIGEFUMI
IPC: F23D11/28
Filed: 1989-09-25
Abstract: PURPOSE:To enable the reliable opening operation of a check valve and to prevent the reverse flow of kerosene to a return type pressure atomizing nozzle by a method wherein a bypass pipe for energizing the pressure is branched from the middle of an outgoing oil pipe, the other end of the bypass pipe is connected to the check valve, and the opening operation of the check valve can be effected by means of the pressure of kerosene in the outgoing oil pipe. CONSTITUTION:A bypass pipe BP for energizing a pressure is branched from the middle of an outgoing oil pipe S, the other end of the bypass pipe BP is connected to a check valve G, and the opening operation of the the check valve G can be effected by means of the delivery pressure of kerosene in the outgoing oil pipe S. As noted above, the opening operation of the check valve G, i.e., the opening operation being effected through separation of the valve body 46 from a valve seat 44, is effected by means of high pressure outgoing oil in the outgoing oil pipe 51 instead of low pressure return oil in a return oil pipe R, whereby even when the energizing force of a spring 45 is increased, the opening operation of the check valve G can be reliably performed. Thus, the spring 45 having an enough energizing force can be used, and the reverse flow of kerosene through the return oil pipe R to s return type pressure atomizing nozzle N can be reliably prevented from production.
Patent JP-2001071098-A (JP)
Title: Low temperature casting method for kind of steel requiring low degree of segregation
Inventor: KUNISHIMA TAKAYUKI
IPC: B22D11/18
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a cast slab having low degree of segregation in low temp. casting under stable conditions without needing an excess heating mechanism or addition of a coolant by utilizing the remaining heat in a tundish heated up at the last time. SOLUTION: When molten low alloy steel containing 0.9-1.3% C and 1.0-6.0% Cr is continuously cast at 10-25 deg.C over-heat degree, the tundish heated up when a kind of steel having the casting temp. higher than that of the temp. of the molten low alloy steel is continuously cast is used as the high temp. state, and the molten low alloy steel is continuously cast at a low casting flow rate of 1.3-1.5 ton/min average flow rate.  The continuous casting of the molten low alloy steel is desirably started before reaching the empty furnace time limit (min) of the tundish defined by the equation γ=50.5×β×(T0-T1)0.1/T0, wherein T0 is the casting temp.( deg.C) of the kind of steel prior to the continuous casting of the molten low alloy steel, T1 is the casting temp.( deg.C) of the molten low alloy steel and β is the casting time (min) of the kind of steel prior to the continuous casting of the molten low alloy steel and, in the case of casting time exceeding 200 min, β is fixed to 200.
Patent JP-H09190677-A (JP)
Title: Optical disk recording device, optical disk reproducing device and optical disk system
Inventor: KANEKO HISAHARU
IPC: G11B7/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To increase the on-line capacity without using a special optical disk drive the by dividing information to be recorded into bits used for first to Nth optical disks and sending the bits of divided information to first to Nth recording means. SOLUTION: A control part 3 divides information from a host computer into bits used for optical disks 1a and 1b and the divided information is recorded in optical disk drives 2a and 2b. In this case, the sum total of data recording amounts to the optical disks 1a, 1b per unit time by the optical disk drives 2a and 2b (that is, the data transfer speed of this optical disk recording/ reproducing device) is maintained almost constant (4.45M bytes/sec.). Thus, since data are simultaneously recorded on the optical disks 1a and 1b, an on-line capacity is increased.
Patent JP-2001076614-A (JP)
Title: Tubular bulb and its manufacture
Inventor: MATSUBA TETSUO
IPC: H01J5/54
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To easily and reliably connect a lighting circuit to an eyelet and prevent non-lighting caused by a defective contact by forming a base section having the eyelet and a screw-like shell at one end section of a case storing the lighting circuit in it, and connecting the light circuit to the eyelet without using a lead wire. SOLUTION: A printed board 5a is arranged in parallel with the center axis of a case 2 in the case 2, thereby an eyelet 8 can be directly mounted on the printed board 5a easily. The interval between the printed board 5a and eyelet 8 can be reduced, and the eyelet 8 can be directly mounted easily on the printed board 5a. Since the printed board 5a can be arranged in the cylinder section 2a of the case 2, the space in the case 2 can be utilized effectively, and this tubular bulb can be made compact.