baber/WOPTO huggingface dataset:
Patent JP-S61150962-A (JP)
Title: Web cutter
Inventor: TSUJIMURA KOJI
IPC: B65H20/04
Filed: 1984-12-24
Abstract: PURPOSE:To improve the cutting accuracy by providing means for energizing the driving means of suction drum and the entirety of decelerating means in reverse direction from the driving direction thereby preventing rotation of drum through inertia of decelerating means when energized in removing direction of backlash and stopped. CONSTITUTION:The transmission system 8 is energized to provide back tension in reverse direction from the rotary direction of a step motor 5 to remove backlash of decelerator 6 by means of backlash removing mechanism 10. Said mechanism 10 has a motor 11 coupled through a deceleration unit 12 and a powder clutch 13 to the transmission system 8 which is energized in reverse direction from the rotary direction of step motor 5. The energizing force or the rotary force to be transmitted through the powder clutch 13 to the transmission system will be such magnitude as to absorb the inertia under deceleration or acceleration thus to set the binding force of powder clutch 13 accordingly. In such a manner, the backlash of decelerator is removed to improve the cutting accuracy.
Patent JP-H02172554-A (JP)
Title: Glue applicator
Inventor: HERUMUUTO FUOISHIYUTERU
IPC: B05C11/10
Filed: 1989-10-19
Abstract: PURPOSE: To obtain a glue applicator which is capable of making a glue having relatively high viscosity adhere to a pattern cylinder or glue transfer cylinder in such a manner that a thin layer of a specified thickness is formed. CONSTITUTION: This glue applicator 12 is provided with a housing 2 having a cylindrical inside surface and is so constituted that the glue is recirculated within the housing 2. The housing 2 is sealed from the pattern cylinder or glue transfer cylinder 1 to which the glue is adhered. A rubbing cylinder 3 driven by a motor is eccentrically mounted at the interior 12 thereof.
Patent JP-2000104768-A (JP)
Title: Disc brake
Inventor: NEGISHI TOSHIYUKI
IPC: F16D65/18
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To realize structure free to commonly use an unmachined caliper left and right after casting a disc brake and capable of clarifying a display to show left and right. SOLUTION: A pair of display parts 18a, 18b showing a distinction of left and right is provided on a protruded part 15 formed on an inner end surface of a caliper 3b'. Additionally, a pair of flat surface parts 19a, 19b for a pair of bleeders is provided on the inner end surface. A flat surface part for an oil feeding port to form the oil feeding port is formed while cutting either of the display part 18a (or 18b), and the oil feeding port is formed on the flat surface part for the oil feeding port. Additionally, a bleeder hole is formed on the flat surface part 19a (or 19b) for the bleeder. Each of the display parts 18a, 18b is made only to clarify display of left and right and made hardly to fail discrimination of left and right.
Patent JP-H02120644-A (JP)
Title: Flock image taking apparatus of water purifying plant
Inventor: MIURA RYOSUKE
IPC: B01D21/00
Filed: 1988-10-31
Abstract: PURPOSE:To accurately measure the sedimentation speed distribution of floc by introducing water to be examined into each of sedimentation tubes successively so as to shift an introducing time at a definite interval and successively altering the sedimentation tube to be imaged to take the image of the floc in the sedimentation tube by a camera. CONSTITUTION:A control unit 3 opens the inlet and outlet valves Vi1, Vo1 of a sedimentation tube T1 simultaneously at first and further starts a pump P at the same time. The pump P discharges the water to be examined stored in the sedimentation tube T1 heretofore to simultaneously take fresh water to be examined in the sedimentation tube T1 from a water guide pipe 1 and replaces the water to be examined in the sedimentation tube T1 with new one. For example, when a definite cycle of 5min. is elapsed, the water to be examined in a sedimentation tube T2 is replaced with new one and, on and after, water to be examined is also replaced at each time when the definite cycle is elapsed with respect to sedimentation tubes T3, T4.... A camera control unit is started at a cycle separate from the water introducing cycle to each sedimentation tube and allows illumination lamps L1, L2... to light and moves a camera 4 to successively perform photographing and the distribution of flocs is analyzed.
Patent JP-H11107258-A (JP)
Title: Diversion adjustment device
Inventor: KAWASE ZENJI
IPC: E02B13/02
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To branch off water into a flood control channel according to the volume of water and to simplify the adjustment between the volume of water flowing to the downstream side and the volume of water flowing to the flood control channel by attaching a cover body for opening and shutting a downstream side pipe opening section from a branch section of a pipe body forming the channel in an openable manner to an installation main body. SOLUTION: In order to branch off water flowing down a channel 1 into a flood control channel, a diversion adjustment device is installed to the downstream side from a branch section of the flood control channel. In that case, the installation main body 7 is so constituted that a plate body attaching an internally provided pipe main body 5 fittable to the internal circumference forming the channel 1 in the installation main body 7 is installed to the circumference section of a pipe opening section 3 of the pipe body 4. A joint section 9 for connecting a cover body 8 capable of opening and shutting the pipe opening section 3 on the downstream side from the branch section of the flood control channel the pipe body 4 in an openable manner to the upper part of the installation main body 7 in a turnable manner. Then, the cover body 8 is pivoted with the joint section 9 as a pivoting fulcrum, and the pipe opening section 3 is opened and shut. By the constitution, water flowing down the channel 1 is made to properly flow into the flood control channel according to the volume of flowing water, and the volume of water flowing into the downstream side and the volume of water flowing into the flood control channel can be easily adjusted.
Patent JP-S61151897-A (JP)
Title: Storing method for memory contents
Inventor: KOIBUCHI SHOICHI
IPC: G11C17/00
Filed: 1984-12-26
Abstract: PURPOSE:To increase the overall lifetime of a memory to which the replacement frequency of contents of an EEPROM, etc. is limited, by performing the replacement of contents with an approximately equal frequency for each address. CONSTITUTION:A data code DC0 is stored to a head address #0 of a code area CE, and the end marks EM are stored to both head addresses #1 and #2 follow ing the address #0. Then the corresponding data DT0 is stored to plural continu ous addresses with the head address of a data area DE defined as a standard. When data are stored, a data code DC1 is stored to the address #1 after replace ment of the contents. At the same time, the mark EM is stored to the address #3. The data DT1 is stored to each address following the data DT0. Hereafter the similar operations are repeated. The storage of 1 time is carried out to addresses #0 and n+2; while the storage of 2 times are carried out to addresses #1-n+1 respectively. Then the storage of one time is carried out to each address of the area DE. Thus the storage frequencies are averaged.
Patent JP-H11111785-A (JP)
Title: Method and device for detecting wire opening of semiconductor device
Inventor: TSUBAKI SHIGEKI
IPC: G01R31/02
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor device, which can resolve the point that cannot detect the defect, when one of a plurality of wires is connected, even if there is an opening defect in a plurality of wires of a power device cell and the opening defect can be detected readily, without the effect of the number of the opened wires, and the method and device for detecting the wire opening. SOLUTION: Respective first pads 1a, 1b and 1c corresponding to a plurality of connecting wires 3a, 3b and 3c of first to third device cells 2a, 2b and 2c are connected to a second pad 1d and a second lead 5 via first to third resistors 6a, 6b and 6c. Thus, the wire opening is detected through a change in resistance between a first lead 4 and a wire-opening detecting second lead 5, which are connected to the first pads 1a, 1b and 1c via the first connecting wires 3a, 3b and 3c.
Patent JP-S63128598-A (JP)
Inventor: OZAWA MASATAKA
IPC: H05B41/24
Filed: 1986-11-17
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-2000095739-A (JP)
Title: Production of n-alkyl substituted aromatic amino compound
Inventor: NISHIMURA TAKESHI
IPC: C07C229/54
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an industrially useful method for producing an N-alkyl substituted aromatic amino compound by which the reaction proceeds in high yield and in an ultrashort reactional time. SOLUTION: An aromatic amino compound is collectively reacted with an aldehyde compound at a temperature within the range of 20-70 deg.C in a method for reacting the aromatic amino compound with the aldehyde compound and hydrogen in the coexistence of an organic solvent and producing an N-alkyl substituted aromatic amino compound.
Patent JP-2001101698-A (JP)
Title: Optical information recording/reproducing system
Inventor: FUKUDA HIROAKI
IPC: G11B7/135
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To easily control a distance between a recording/reproducing head and a recording medium, and to perform high-density optical recording and high-speed reading. SOLUTION: A flexible optical disk 11 is rotated at high speed in a position near a Bernolli's plate or a stabilizing plate 12 called a thrust plate provided in a cartridge 10, and thus surface wobbling or the like during rotation is prevented to realize stable rotation. An optical head 27 is provided with an optical probe having an opening smaller than the wavelength of an incident light. When a light is made incident on such a very small opening, an evanescent field having a width substantially similar to an opening diameter is generated and, by bringing the flexible optical disk close to a level similar to the opening diameter, information recording/reproducing/deleting is carried out. Thus, the necessity of the control operation of spacing between the optical probe and the recording medium is eliminated, and high-speed recording/reproducing is performed.
Patent JP-H01116923-A (JP)
Title: Magnetic recording medium
Inventor: SAKAMOTO KAZUNORI
IPC: G11B5/712
Filed: 1987-10-29
Abstract: PURPOSE:To improve traveling property and electromagnetic conversion characteristics by using magnetic powder which is subjected to a surface treatment by a specific org. solvent so that the magnetic powder is highly dispersed. CONSTITUTION:The surface treatment of the magnetic powder is executed by charging a prescribed amt. of the magnetic powder into the vessel of a kneading device, then adding the org. solvent having 120-170 deg.C b.p. and contg. ketone group C=0 in the molecular structure to the magnetic powder at 5-10wt.% of the weight of the magnetic powder while agitating the powder by an agitating blade prior to addition of a binder soln. thereto. The consolidation of the magnetic powder particles to each other is prevented if the org. solvent contg. a hydrophilic functional group in the molecular structure is added to the magnetic powder and the powder is agitated and mixed prior to the hard kneading of the magnetic powder. The consolidation of the magnetic powder particles to each other is thereby prevented and the adsorption and bonding of a lubricating such as higher fatty acid to be added in a dispersion stage after the hard kneading to the surface of the magnetic powder are prevented as well. The magnetic recording medium having a low coefft. of friction and the excellent traveling property is thus obtd.
Patent JP-H07128363-A (JP)
Title: Single crystal substrate structure and fabrication thereof
Inventor: KOIDE AKIRA
IPC: G01P15/125
Filed: 1993-11-02
Abstract: PURPOSE:To fabricate a single crystal substrate structure with minimum necessary dimensions with no restriction of process by preventing side etching when a chip, having structure in the depth direction, is fabricated by multistage anisotropic etching process. CONSTITUTION:Three etching masks 202, 203, 204 being used in three following etchings are formed, while being superposed, on the opposite sides of a single crystal substrate 201. Anisotropic etching is conducted until a level difference, equal to at least one half of the beam thickness, is formed using the third etching mask, a bank structure 205 is formed at the beam edge part by anisotropic etching using the second etching mask 203, and then the peripheral part of beam is penetrated while thinning the beam by anisotropic etching using the first etching mask 202. Since the bank structure 205 at the beam edge part inhibits etching of the beam 206 in the breadthwise direction thereof, a target beam thickness can be obtained while keeping the original width of beam.
Patent JP-H01114760-A (JP)
Title: Hydro-planing alarming device
Inventor: SHIBUYA MASATOSHI
IPC: B60T17/18
Filed: 1987-10-29
Abstract: PURPOSE:To exactly detect the generation of a hydro-planing phenomenon under any running condition and to issue an alarm by providing a wheel rotational speed sensor, a handle angle sensor, a brake switch, etc. CONSTITUTION:The rotational sped of each wheel is detected by a wheel rotational speed sensor 1, and when its rotational speed exceeds prescribed speed, it is detected from an output of a handle angle sensor 2 that the wheel is running straight. Also, the relative distribution of the rotational speed of each wheel at the time when a brake is not stepped on is calculated from an output of a brake switch 3. In this case, when its relative distribution exceeds a prescribed value, a hydro-planing alarm 12 is issued. In such a way, a driver's attention to the excessive speed and a brake is called.
Patent JP-2001098222-A (JP)
Title: Primer composition and method of surface protection of plastic substrate
Inventor: MATSUMURA KAZUYUKI
IPC: C09D7/12
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a primer composition which is suitable for use in the open air including windows of transports such as vehicles and airplanes, windshields, windows of buildings, soundproof walls of roads, and the like, and can impart excellent transparency, scuffing resistance, weather resistance and chemical resistance to plastic articles, particularly those of polycarbonate resins, that are coated with this composition. SOLUTION: This primer composition comprises a reaction product of a hydroxylated benzophenone compound with a silane compound and/or a (partial) hydrolyzate thereof.
Patent JP-H10103441-A (JP)
Title: Gear device and engine using it
Inventor: SAITO TERUO
IPC: F16H27/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a gear device with new configuration instead of crank mechanism, and provide a smaller and lighter engine using the device instead of a reciprocating engine. SOLUTION: A pair of spur gears 4, 4 with the same configuration are interlocked and fixed to parallel rotational supporting shafts 2, 3 of a gear device 1 paired intermittent gears 5, 6 which have smaller diameter than that of the spur gear 4 and have gear teeth 5a, 6a within the specified area are concentrically fixed to spur gears 4, 4 respectively, and a rack 7 is placed tangentially on both pitch circles of the intermittent gears 5, 6 and can move tangentially forward and backward. The rack 7 interlocks with only one intermittent gear 5 after moving forward and interlocks with only another intermittent gear 6 after moving backward, and liner reciprocating motion of the rack 7 can be converted into rotational motion, or in reverse, rotational motion of the spur gear 4 or the rotational supporting shafts 2, 3 can be converted into liner reciprocating of the rack 7.
Patent JP-H01115405-A (JP)
Title: Pressure fractional crystallizer
Inventor: MORITOKI MASATO
IPC: B01J3/02
Filed: 1987-10-29
Abstract: PURPOSE:To reduce the time for supplying a raw material by forming a liq. supply mechanism with a liq. supply cylinder having a raw material supply port and a free-to-reciprocate closed member, and reciprocating the closed member in the liq. supply cylinder to allow the inside of a high-pressure vessel to communicate with the raw material supply port or to isolate the inside from the port. CONSTITUTION:The lower part of the high-pressure vessel 7 is closely attached to the upper part of the liq. supply cylinder 4 through an O ring, and the assembly is raised by a reciprocating mechanism. The assembly is stopped at a position where the lower surface of the liq. supply port 5 bored through the liq. supply cylinder 4 is in a straight line with the stepped surface 10 of a lower lid 1. As a result, a gap is formed by the inner periphery of the liq. supply cylinder 4 and the stepped surface 10, and the gap is used as the liq. supply passage 10 and allowed to communicate with the inside of the high-pressure vessel 7. Accordingly, the liq. or slurry as the raw material supplied to the liq. supply passage 10 from the liq. supply port 5 is partly introduced into the high-pressure vessel 7. When the supply of the raw material is then finished, the assembly is lowered, the inside of the high-pressure vessel 7 is filled with the raw material, and the excess raw material in the liq. supply passage 10 is returned to the outside of the system from the liq. supply port 5, since the high-pressure vessel 7 and the liq. supply cylinder 4 are integrally lowered.
Patent JP-H11107749-A (JP)
Title: Cooling system of hybrid electric vehicle
Inventor: YAMADA YOSHIAKI
IPC: F01P3/20
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To ensure proper operation and movement of a generator, an inverter, an electric motor for traveling, etc. SOLUTION: This hybrid electric vehicle is provided with a cooling circuit 30 for an engine for cooling an engine, a cooling circuit 22 for motor devices for cooling at least a generator, an inverter, and a electric motor for traveling, and also a bypass passage 26 for bypassing the radiator 20 of the cooling circuit 22 for motor devices. A heat exchanger 31 for applying heat exchange to cooling water for the cooling circuit 30 for engine is provided in the course of the bypass 26.
Patent JP-2001097835-A (JP)
Title: Dental caries inhibitor
Inventor: TAMESADA MAKOTO
IPC: A61P1/02
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a dental caries inhibitor which contains, as an active ingredient, a material available at a low cost, safe for the human body, capable of being safely added to an oral care composition, such as a mouth wash solution, and further capable of being added to food and drink. SOLUTION: This dental caries inhibitor contains an extract from at least one kind of herb selected from the group consisting of Scutellaria baicalensis Georgi, Glycyrrhiza glabura Linne, Coptis japonica Makino and Curcuma zedoaria Roscoe as the active ingredient. The inhibitor preferably contains an extract from the root of the above herb. The oral care composition is prepared by the use of the inhibitor.
Patent JP-H08135834-A (JP)
Title: Electromagnetic shut-off valve
Inventor: KAMIOZAKI OSAMU
IPC: F16K31/06
Filed: 1994-11-09
Abstract: PURPOSE: To combine the function of a electromagnetic shut-off valve and that of a relief valve. CONSTITUTION: A valve body 20 is formed with an inflow port side fluid path 23, outflow port side fluid path 24 and a valve chamber 26 communicating through a valve hole 25 to the inner end side of the inflow port side fluid path 23 and the inner end side of the outflow port side fluid path 24. A valve element 29 for opening and closing the valve hole 25 is mounted movably forward and backward to a valve chamber 26. A plunger for opening and closing the valve element 29 is mounted movably forward and backward to the valve body 20. A first spring 36 energizes the plunger 34 so that the valve element 29 opens the valve hole 25. A second spring 38 energizes the valve element 29 to close the valve hole 25. An electromagnetic device 31 attracts the plunger 34 by the exciting action against the energizing force of the first spring 36.  Thus, an electromagnetic shut-off valve and relief valve do not need to be respectively connected to a piping system so that the piping system can be simplified and easily executed to be simply constituted.
Patent JP-H08136246-A (JP)
Title: Displacement/interval measuring optical head and device and ic lead detecting device using the device
Inventor: SEKIGUCHI SHINGO
IPC: G01N21/93
Filed: 1994-11-09
Abstract: PURPOSE: To accurately measure the displacement in height direction and the interval in horizontal direction at the same time with a photo-detecting sensor, receiving the reflected light from a test object, which is reflected by a half mirror assigned, respectively, on optical axes of spot light from two spot light projectors. CONSTITUTION: The spot light from a spot light projector 1a (1b) is, after reflected on a test object 6, reflected again on a half mirror 2a (2b), and then, converged by a condenser lens 3a (3b), and detected by a photo-detecting sensor 4a (4b). A plane, which is perpendicular to an axis of line symmetry To of optical axes of two systems, and contains a point of intersection 0 where both the optical axes cross together, is regarded as a measurement reference plane Po, and, a test object 6 moves on a line Lo which contains the point of intersection 0 on the plane Po, and when it passes through the point of intersection 0, the sensors 1a and 1b turn on/off at the same time.  When the test object 6 moves on a line Li which crosses the axis To and parallel with the line Lo, since on time of the sensors 1a and 1b are identical but the shift in timing occurs, displacement Z in height direction Z and position X in horizontal direction are found by calculation.
Patent JP-H10101559-A (JP)
Title: Medicine containing compound 460b as active ingredient
Inventor: SATOU NORIYOSHI
IPC: A61P43/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine containing, as an active ingredient, a compound separated from the culture product of a microorganism belonging to the genus Aspergillus and having a strong inhibiting action against cathepsin L, and capable of treating and preventing diseases caused by the cathepsin L. SOLUTION: This medicine contains a compound 460B of the formula of its salt as an active ingredient. The compound has the following physicochemical properties. Shape: colorless powder; molecular formula: C20 H30 N4 O5 ; high resolution SIMS(Secondary Ion Mass Spectrometry) method: 407.2372 (M+H); mol.wt.: 406.48; solubility: easily soluble in water, methanol, ethanol; insoluble in ethyl acetate, chloroform; coloring reaction: positive for Rydon-Smith reaction and ninhydrin reaction; negative for Sakaguchi reaction, anthrone reaction; etc. The compound is obtained by culturing a microorganism belonging to the genus Aspergillus, such as Aspergillus oryzae ATCC 20386, in a culture medium, and subsequently collecting the compound from the culture product.