baber/WOPTO huggingface dataset:
Patent JP-H01157307-A (JP)
Title: Device for discharging cut grass of mower
Inventor: INOUE SHINICHIRO
IPC: A01D34/63
Filed: 1987-12-15
Abstract: PURPOSE:To prevent grass stagnation, by providing an air guide unit, protruding from a casing into an air flow passage on the windward side and formed in a narrow shape than a cut grass discharging port and protruding a back plate thereof downward from the ceiling wall of a mower deck. CONSTITUTION:The width of front and back plates (23b) and (23c) of an air guide unit 23 is sufficiently narrower than the front and back width of a cut grass discharging port 12 and air in the air flow passage 20 is sucked into a blow-up casing 15 without reducing flow velocity thereof. The back plate (23c) is more protruded downward from a rising wall (7d) in the course of the ceiling wall (7a) toward the side of the blow-up casing 15 to approach a cutter 10 on the right side. When a cutter cuts grass, the cut grass is surely guided to the blow-up casing 15 and then above the rising wall (7d) so as not be carried about by the cutter 10 to the side of a vacuum plate 13.
Patent JP-H11152880-A (JP)
Title: Air-tight joint method for sill and braced sill or sleeper for highly air-tight housing
Inventor: NISHIMURA KENJI
IPC: E04B1/64
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a braced or a sleeper joint method capable of improving the air tightness of a joint between the braced sill or the sleeper and a sill. SOLUTION: To the sills 1 of a highly air-tight housing, a braced sill 7 provided at the corners of the sills 1 or a sleeper 9 provided to be stranded over between the sills 1 is joined. In this case, the braced sill 7 or the sleeper 9 is inserted and fixed at its end into connections 6 formed on the sides of the sills 1 and packing materials 10, large enough to cover at least the openings of the connections 6 on the upper face sides of the sills, are mounted on the upper faces of the sills 1.
Patent JP-H11150092-A (JP)
Title: Substrate treatment method, its equipment and ultrasonic wave generator
Inventor: ARAI KENICHIRO
IPC: B08B3/12
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To enable substantially uniform transmission of almost ultrasonic waves to the entire surface of a substrate retained in treatment liquid by a retaining member. SOLUTION: A treatment tank 12, in which a substrate W retained by a retaining member 123 is immersed in a treatment liquid LQ, a storing tank 14 in which the lower part of the treatment tank 12 is immersed and arranged in stored propagation water, an ultrasonic vibration member 16 arranged in the inside bottom of the storing tank 14, and an oscillation control part 18 which controls the drive of the ultrasonic vibration member 16 are installed. The ultrasonic vibration member 16 is constituted by arranging a plurality of ultrasonic vibrators in the length and width directions. The oscillation control part 18 transmits ultrasonic waves from the ultrasonic vibrators towards the substrate W in the treatment liquid LQ, and makes the transmitting direction to be swing with respect to the oscillation surface of the ultrasonic vibrators.
Patent JP-H01160088-A (JP)
Title: Manufacture of wiring board
Inventor: IWASAKI YORIO
IPC: H05K3/46
Filed: 1987-12-16
Abstract: PURPOSE:To obtain a highly dense multi-wire wiring board which is superb in insulation reliability at high temperature by forming a particular adhesive film on the surface of an insulating substrate and that of insulated electric wires for laying and curing. CONSTITUTION:An adhesive is formed by adding an epoxy resin where the ratio of epoxy resin with a molecular weight of 5000 or more to one with a molecular weight which is less than 5000 is changed from 10:90 to 90:10 and by adding a polyvinyl butyral resin, 3-30 in pts.wt. with respect to the epoxy resin, and a crosslinking agent. The adhesive is applied to an insulation substrate 12, an insulated electric wire 5 with adhesive at the outermost layer is laid by a wire laying, machine, a prepreg 3 is superposed, an electric wire which was laid by applying heat and pressure is fixed, a plating mask 6 is laminated, a hole is drilled in a through hole 7, and electroless plating is provided. Then, the remaining plate mask 6 is peeled off for forming a multi-wire wiring plate. Adhesion strength is increased and sufficient adhesion is achieved even if the stylus pressure is reduced.
Patent JP-H11154297-A (JP)
Title: Communication equipment
Inventor: KISHIMOTO OSAMU
IPC: G08C19/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To surely detect a collision detecting signal even with variations in the power consumption in an acceleration sensor and a sub-computer. SOLUTION: A first communicating means 19 is connected to second communicating means 20 by two lines 18a and 18b. When an acceleration by the collision of vehicles is detected by an acceleration sensor 21, a sub-computer gives a collision detecting signal to a switching transistor Tr1 and the collision detecting signal superimposed on a DC current is derived to the lines so as to be transmitted. A power consuming means 49 is provided in the first communicating means 19 and it is controlled by the sub-computer so that the total load current of a current flowing in the acceleration sensor 21 being a load as well as in the sub-microcomputer and the current flowing in the power consuming means 40 is kept at a fairly constant preset value.  Thus, the second communicating means 20 discriminates the current flowing in the lines at a certain level through the use of a predetermined discriminating level so that the collision detecting signal by the on/off of a switching element is received and detected.
Patent JP-2000143542-A (JP)
Title: Sparingly soluble immunosuppressant-containing o/w emulsion pharmaceutical preparation
Inventor: YAMAZAKI SATOSHI
IPC: A61K45/08
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject safe pharmaceutical preparation excellent in solubility of a sparingly soluble immunosuppressant in water and capable of manifesting excellent pharmacological effects by including the sparingly soluble immunosuppressant, a phospholipid and a liquid paraffin. SOLUTION: This O/W emulsion pharmaceutical preparation (preferably an eye drop, an ear drop, etc.), is obtained by including (A) a sparingly soluble immunosuppressant (preferably a cyclosporin), (B) a phospholipid, (C) a liquid paraffin and (D) water. The amount of the ingredient B used is preferably 5-50 pts.wt. based on 1 pt.wt. of the ingredient A and the amount of the ingredient C used is preferably 0.5-5 pts.wt. based on 1 pt.wt. of the ingredient B.  The O/W emulsion is prepared by dissolving the phospholipid such as egg yolk lecithin and the sparingly soluble immunosuppressant in a suitable organic solvent such as hexane under stirring, then distilling off the solvent, forming a phospholipid thin film, adding the liquid paraffin, distilled water, etc., to the formed thin film, carrying out the preemulsification, subsequently emulsifying the resultant preemulsion with an emulsifier and regulating the prepared emulsion to objective pH (preferably 5-9).
Patent JP-H02202519-A (JP)
Title: Aromatic polymer
Inventor: PATORITSUKU TERENSU MAKUGUREIR
IPC: C08G75/06
Filed: 1989-12-11
Abstract: PURPOSE: To provide an aromatic polymer desirable as e.g. a precursor of a thermosetting polymer or a graft copolymer by reacting a polymer containing ether-bonded aromatic units with a halogenating agent.  
     CONSTITUTION: This polymer is obtained by dissolving a polymer containing units represented by the formula (wherein Ph 1  is phenylene; Ph is p-phenylene; and A is SO 2  or the like) in a solvent (e.g. chloroform), adding a halogenating agent (e.g. bromine) to the solution and reacting them. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05160377-A (JP)
Title: Optoelectronic integrated circuit
Inventor: NANBU HIROAKI
IPC: H04B10/556
Filed: 1991-12-03
Abstract: PURPOSE:To implement high speed operation of a circuit by providing latch circuits which include a light receiving element and become a through state when the element receives light, and a latch circuit which include a light receiv ing element and becomes a hold state when the element receives light. CONSTITUTION:There are provided latch circuits LA1, LA2, and LA4 which include a light receiving circuit and become a through state when the element receives light, and a latch circuit LB3 which includes a light receiving element and becomes a hold state when the element receives light. In this case, if it can be thought that the circuits LA1, LA2, and LA4 a are the ones into which ordinary clock signal is inputted, it is conceivable that the latch circuit LA4 is the one receiving clock signal the phase of which is different from that of ordinary clock signals. The speed of the optoelectronic integrated circuit can be made higher in this way.
Patent JP-H05238072-A (JP)
Title: Printer/plotter
Inventor: MAIKERU EI NUGUYAN
IPC: B41J2/01
Filed: 1992-11-04
Abstract: PURPOSE: To realize wider print swaths than usual which enable to accomplish greater throughput with conventional cartridges by mounting print cartridges in multiplicity to be offset from each other in the media scan direction. CONSTITUTION: A first and a second cartridges C1 and C2 are juxtaposed on a carriage shaft so as to have a duplicate row of nozzles along the media scan direction. A part of the duplicate nozzles are put electronically unusable so that the residual usable nozzles are put in an appropriate relation with nozzles in the other cartridge. Adjustment of position of duplicate nozzles in C1 and C2 is directly made wherein mechanical adjustment of position with the cam of C1 is made in advance.
Patent JP-H02164744-A (JP)
Title: Optical body excellent in durability and heat ray reflecting glass
Inventor: TAKEMASA YASUSHI
IPC: C03C17/36
Filed: 1988-12-20
Abstract: PURPOSE:To obtain the optical body excellent in chemical stability and wear resistance by using a tantalum oxide film as the outermost layer on the air side in the optical body obtained by forming >=2 layers of optical thin film on a substrate. CONSTITUTION:The optical body consists of the substrate 1 of transparent or colored glass, plastics, etc., a first layer 2 formed thereon and made of the film of metal, nitride, carbide, oxide, or their composite, and the tantalum oxide layer 3 formed thereon. Alternatively, the optical body is formed with a substrate 10 similar to the substrate 1, a first layer 11 of a transparent dielectric film, a second layer 12 of a nitride film, and a third layer 13 of a tantalum oxide film. Since the optical body has the tantalum oxide film excellent in scratch resistance and having sufficient chemical resistance as the outermost layer on the air side, the wear resistance and chemical stability are improved.
Patent JP-H07173464-A (JP)
Title: Antioxidant
Inventor: HAYASHI KENICHIRO
IPC: C12R1/80
Filed: 1993-12-20
Abstract: PURPOSE:To provide the title antioxidant having more powerful antioxidation than that of a synthetic antioxidant BHA as well as of a conventional natural antioxidant and having very high safety. CONSTITUTION:This antioxidant contains an antioxidant material produced by Penicillium roquefortii.
Patent JP-H06171686-A (JP)
Title: Cushioning medium for lighting fixture
Inventor: ISHIKAWA KENGO
IPC: B65D85/00
Filed: 1992-11-30
Abstract: PURPOSE:To obtain a cushioning medium which is effective for reducing the number of packaging parts and the packaging cost of a lighting fixture. CONSTITUTION:A cushioning medium includes continuous first-fourth walls 35-38 which are folded and formed into a square tubular shaped drum, and has supporting drums 31 with a cut part 39 in which one end of a reflection plate 22 is fitted. A fifth wall protrudes from the third wall 38 up to the outside of the supporting drums 31 and bent to form a sixth wall 46. The sixth wall 46 is bent downward to form a seventh wall 49 which comes in contact with the rear face of the end of the reflection plate 22. The front end of the seventh wall 49 is bent in the protruding direction of the fifth wall so as to form a spacer 51 opposite to the seventh wall 49. A lighting fixture main body 23 has a pair of lamp sockets at both ends and is arranged on the rear face of the reflection plate 22. The spacer 51 has a pair of joint parts 51a which is fitted on opposite side edges 26a of the lighting fixture 23, and has an enough length to keep the lighting fixture main body 23 apart from the rear face of the reflection plate 22.
Patent JP-H06168551-A (JP)
Title: Rotary storage device
Inventor: HATA YUJI
IPC: G11B21/08
Filed: 1992-11-30
Abstract: PURPOSE:To prevent the overheating of an actuator and to suppress the increase of time necessary for seeking by increasing/decreasing values to be set into a settling timer in accordance with the size of calculated seeking time ratio. CONSTITUTION:The period of seeking time is measured in the resolution of less than T/2 seconds for the T second period of the monitoring time of at least >=1 millisecond in the past by a seeking time rate calculating section 6 and a seeking time ratio, that is, the ratio of the seeking time in the T second period of the monitoring time, is calculated. At a reference ratio comparing section 7, the calculated seeking time ratio is compared with a previously set reference value and in accordance with the size of the seeking time ratio, the evalue of settling time to be set on a settling timer 1a is increased/decreased. Thus, for example, when seeking commands are issued continuously at very short intervals, the settling time is gradually extended, a voice coil motor 3 is protected from overheating and the increase of the period of time necessary for seeking is suppressed, as well.
Patent JP-H02164116-A (JP)
Title: Muting device
Inventor: SATAKE ICHIRO
IPC: G11B20/02
Filed: 1988-12-19
Abstract: PURPOSE:To attain ideal muting by providing a couple of output amplifiers amplifying an analog signal respectively and outputting the result in the same phase and same amplitude and connecting a muting semiconductor switch between any output terminal and ground. CONSTITUTION:A couple of output amplifiers 2A, 2B output an analog signal inputted to a signal input terminal 1 in the same phase and the same amplitude. A semiconductor switch 7 is provided between any output terminal of the amplifiers 2A, 2B and ground. when the semiconductor switch 7 is turned off, since the analog signals of the same phase and same amplitude are inputted across the primary coil of an output transformer 5, no analog signal appears at a secondary coil of the output transformer 5. Thus, it is equivalent that no analog signal is applied to the load and ideal muting is applied independently of the ON resistance of the semiconductor switch.
Patent JP-H04192653-A (JP)
Title: Telephone exchange
Inventor: OZAWA ISAMU
IPC: H04M3/42
Filed: 1990-11-22
Abstract: PURPOSE:To surely inform it to a caller from a station through a line that the reception of a call is disable by providing a means setting a message service function to lines from part or all stations to be connected and a means releasing the message service function to lines from part or all stations to the exchange. CONSTITUTION:Upon the detection of a power switch interrupt signal, a CC section 3 acquires a trunk line 26 via a trunk line interface 4 when the trunk line 26 is not busy and sends a special number of the NTT to the trunk line 26 via the trunk line interface 4. Furthermore, the CC section 3 sends '1' to the trunk line 26 via the trunk line interface 4 after wait of a prescribed time and interrupts and restores the trunk line 26 via the trunk line interface 4 after wait of a prescribed time again. Thus, the function of 'telephone keeper' is attained by implementing a series of dialing, the trunk line 26 receives no call and a message is sent to the caller.
Patent JP-H02168818-A (JP)
Title: Protective device for uninterruptible power source equipment parallel redundant system
Inventor: KAMANAKA YOSHIHIDE
IPC: H02J9/00
Filed: 1988-12-19
Abstract: PURPOSE:To prevent system down by preparing effective and reactive power detection systems in an uninterruptible power source equipment and separating the uninterruptible power source equipment when the difference between the effective and reactive power is higher than a specific level. CONSTITUTION:Output phase voltage and output current are multiplied through multipliers 4a, 14a to produce effective current detection values P1, P2. The output phase voltage is shifted by -90 deg. through phase shifters 5, 15 and multiplied by the output current through multipliers 4b, 14b to produce reactive power detection values Q1, Q2, P1, P2 and Q1, Q2 are compared through comparators 16a, 16b and an abnormal detection output is produced from an OR gate if any one difference exceeds over a predetermined value then the uninterruptible power source equipment is isolated.
Patent JP-H11155256-A (JP)
Title: Motor-driven vehicle with cooling device
Inventor: ITO NORITAKA
IPC: H02K7/14
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven vehicle with a cooing device, in which heat from a heat generating part in a motor-driven device is adequately absorbed and into which rainwater and dust hardly infiltrate from the side of a discharge passage. SOLUTION: A cooling wind is made to flow into a passage 50 for a cooling wind, via a supply route 51 on the side of a vehicle body 2, and after that, it is discharged from a discharge passage 58 on the side of the vehicle body 2. Thereby, the heat from a heat generating part (heat from a motor, heat from a brake or the like) in a motor-driven apparatus 30 can be absorbed adequately. The passage 50 for the cooling wind is formed, in such a way that the discharge passage (wind exit) 58 is provided in a suitable position at one place on the side of the vehicle body 2. Thereby, rainwater and dust hardly infiltrate from the side of the discharge passage 58.
Patent JP-H01161321-A (JP)
Title: Method for driving liquid crystal shutter
Inventor: FUJITA MASANORI
IPC: G02F1/133
Filed: 1987-12-18
Abstract: PURPOSE:To prevent a transparent electrode from being blackened, a dichroic coloring matter from being changed and liquid crystal from being deteriorated even if the electrode is driven for a long period by impressing AC pulses whose waveform and the number of pulses are equal in different polarity to the shutter element. CONSTITUTION:A DC pulse P11 for changing ferroelectric liquid crystal to a saturated response state (bright state) is impressed to the shutter element for writing the bright state and then a DC pulse P12 having reverse polarity symmetrical with the DC pulse P11 is impressed to the shutter element to return the liquid crystal to a saturated reverse response state (dark state). On the other hand, high frequency AC pulse P2 for holding the reverse response state of the liquid crystal is impressed to the shutter element requiring the dark state. Thus, AC pulses whose waveform and the number of pulses are equal in different polarity are impressed to the shutter element. Consequently, the transparent electrode driven for a long period can be prevented from being blackened, the dichroic coloring matter can be prevented from being changed, the liquid crystal can be prevented from being deteriorated, and the contrast and shutter performance can be improved.
Patent JP-H02169192-A (JP)
Title: Method for cutting sintered body of cubic boron nitride
Inventor: KADOTA KENJI
IPC: B23K26/40
Filed: 1988-12-21
Abstract: PURPOSE:To allow smooth cutting at a small cutting width without change in the properties of cut surfaces by applying a laser absorbent on a laser irradiation surface and/or laser irradiation rear surface, then irradiating the surface with a laser. CONSTITUTION:The absorbent consisting of carbon or boron carbide is applied on the laser irradiation surface and/or laser irradiation rear surface of the sintered body of cubic boron nitride (cBN), by which the absorption efficiency can be improved. The reflection or scattering on the laser irradiation rear surface is decreased and the degradation in output efficiency interference, etc., of the laser is prevented by previously applying the laser absorbent on the laser irradiation rear surface. The cutting in a short period of time is thus possible. The divided pieces of the sintered body of the cBN having the smooth cut surfaces are obtd. without the change in the properties if the above- mentioned surface is thereafter irradiated with the laser in an inert gaseous atmosphere of nitrogen, argon, etc.
Patent JP-2000148115-A (JP)
Title: Display device, electronic apparatus, and camera
Inventor: AIKAWA SATOSHI
IPC: G02F1/13
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of any erroneous operation and troublesomeness of an operation by displaying contents displayed just before turning off in redisplaying a display device for turning off a light after a given time from a final operation, and displaying contents with different display information in time-series. SOLUTION: For example, for displaying 'happy birthday' on a space of 13 characters, at first, 13 characters from the beginning of 'happy birthday' are displayed. Next (after about one second), a title display portion 41 is exchanged from second character of a title to 13 characters. In addition (after about 0.5 seconds), the title display portion is exchanged from third character of a title to 13 characters. When, for example, the display is turned off without any operation of an apparatus for a given period and some operation is provided for the apparatus, information as much as possible is displayed on the display portion, contents that cannot displayed are sequentially displayed in time-series until the display of all is finished, and the initial display is redisplayed.
Patent JP-H04192580-A (JP)
Title: Laser frequency sweeping apparatus
Inventor: IWATA AKIHIKO
IPC: H01S3/108
Filed: 1990-11-27
Abstract: PURPOSE:To enhance the efficiency of a laser frequency sweeping operation and to ensure the reproducibility of a laser beam by a method wherein a constant voltage signal is output from a power amplifier during the pulse output period of the laser beam and a voltage signal according to a variable voltage is output during the pause period of the laser beam. CONSTITUTION:A variable-voltage power supply 31 generates a constant voltage corresponding to a control signal C from a voltage control part 32 during the pulse output period of a laser beam L1; it outputs a variable voltage according to a temperature T during the pause period of the laser beam L1. Consequently, a power amplifier 30A applies a constant voltage signal to a crystal 20 during the pulse output period of the laser beam L1; it outputs a voltage signal corresponding to a variable voltage Vo during the pause period of the laser beam L1. Thereby, the efficiency of a frequency sweeping operation is enhanced, and the reproducibility of a laser beam is ensured.
Patent JP-2001138389-A (JP)
Title: Method for vacuum forming
Inventor: OZAKI KIYOHIRO
IPC: B29C51/10
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for vacuum forming which takes a counter measure against a decrease of a film thickness during deep drawing. SOLUTION: A method for vacuum forming comprises a process of giving run to a rectangular thermoplastic resin film 10 by clamping each of 2 opposing sides with clamps 11 and 11' respectively and moving the clamps 11 and 11' in such a direction that the clamps approach each other, a process of heating and softening the resin film 10, a process of covering a mold 12 for vacuum molding with the softened resin film 10, a process of forming a sealing surface by pressing the resin film 10 with a box 13 from an upward direction so that the sealing surface is made between a softened resin film 10 and the outer circumference of the vacuum mold 12 and a process of making the softened resin film 10 adhere to the vacuum mold 12 by vacuum-pumping through a vacuum pumping hole of the vacuum mold 12 and then cooling and solidifying the film.