baber/WOPTO huggingface dataset:
Patent JP-H0944891-A (JP)
Title: Optical pickup device
Inventor: SHIBA KAZUO
IPC: G11B7/135
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To improve parallelism of parallel rays of light by a collimate lens and to improve the product precision. SOLUTION: In the optical pickup device making a light emitted from a light source parallel rays of light with a collimate lens 14, an converging the parallel rays of light on a recording medium 16 with an objective lens 2, the collimate lens 14 is arranged close to the objective lens 2, and the distance between the collimate lens 14 and the objective lens 2 is shortened, and a danger of deterioration of the parallelism of the parallel rays of light from the collimate lens 14 is reduced. On the other hand, the distance between the light source the collimate lens 14 is lengthened by arranging the collimate lens 14 close to the objective lens 2, and a relative distance error between the light source and the collimate lens 14 is reduced, and the parallelism of the parallel rays of light is obtained easily.
Patent JP-H0939034-A (JP)
Title: Injection molding die
Inventor: HAYASHIDA NORIO
IPC: B29C45/26
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding die wherein the die can be easily manufactured at low cost even when a mouth stopper equipped with a complicatedly shaped tension ring is injection molded. SOLUTION: An injecting cylinder is disposed in upright to a base seat plate, and a part to be cut off around which a thin film fragil wire is provided, is provided to the base seat plate inside the injecting cylinder. In an injection molding die for molding a mouth stopper to which a support provided with a tension ring is disposed in upright to a part on the part to be cut off, a core die forming the inside of the injection cylinder is composed of a core die 101 forming an inside of the tension ring, and a core die 102 forming the inside of the injection cylinder from outside the tension ring. A recess part forming the tension ring is provided on a peripheral surface of the core die 101 forming the inside of the tension ring.
Patent JP-H0372022-A (JP)
Title: Production of low alloy heat resisting steel excellent in toughness at low temperature
Inventor: MASUDA TOSHIICHI
IPC: C22C38/00
Filed: 1989-08-11
Abstract: PURPOSE:To produce a Cr-Mo-V low alloy heat resisting steel having superior toughness at low temp. by subjecting a steel containing specific percentages of C, Si, Mn, Cr, Mo, V, and Al to hot working and immediately to hardening treatment. CONSTITUTION:A low alloy heat resisting steel has a composition consisting of 0.04-0.18% C, <=0.6% Si, 0.1-1.0% Mn, 0.6-3.5% Cr, 0.1-1.1% Mo, 0.1-0.5% V, <=0.03% Al, and the balance Fe with inevitable impurities. This steel is hot-rolled or hot-worked and then subjected, without delay, to hardening treatment. Further, after rolling or working, the steel is cooled down to room temp. or a temp. in the vicinity of room temp., reheated, and subjected to hardening treatment. By this method, toughness can be improved without the addition of Al, and the steel having superior strength at high temp. and high-temp. creep characteristics can be produced.
Patent JP-2000040199-A (JP)
Title: Emergency vehicle notification system
Inventor: YAMAMOTO TAKESHI
IPC: G08B21/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain the emergency vehicle notification system which can securely notify a driver of the presence of an emergency vehicle when the emergency vehicle approach to some extent by receiving emergency vehicle information sent from the emergency vehicle and outputting the received emergency vehicle information. SOLUTION: The emergency vehicle notification system 1 consists of an emergency information transmission part 10 mounted on the side of the emergency vehicle 2 and an emergency information reception part 20 mounted on the side of a general vehicle 3. The dedicated transmitter 14 of the emergency information transmission part 10 is used to send the emergency vehicle information to the periphery by radio and the emergency vehicle identification signal outputted from an emergency vehicle identification signal generation part 11 and a voice signal inputted through a microphone 12, or a fixed-form message generated by a voice synthesized message generation part 13 are outputted. Therefore, the general vehicle 3 is provided with the emergency information reception part 20 to receive emergency information and emergency information is outputted in voice with the received emergency information, so the approach of the emergency vehicle can be indicated to a general vehicle 3 which is traveling nearby.
Patent JP-H0372319-A (JP)
Title: Active matrix substrate
Inventor: OTOKOTO HIDENORI
IPC: G02F1/1368
Filed: 1989-08-11
Abstract: PURPOSE:To obtain high image quality by providing a 1st scanning line which is formed except at a part superposed upon a picture element electrode and a 2nd scanning line which covers the 1st scanning line and has an electrode for additional capacity. CONSTITUTION:The 1st scanning line is formed except at the part superposed upon the picture element electrode 11 and the 2nd scanning line 18 covers the 1st scanning line 15. The 2nd scanning line 18 has the electrode 19 for additional capacity superposed upon the picture element electrode 11 and the additional capacity is formed between the additional capacity electrode 19 and picture element electrode 11. Thus, the scanning lines are formed in two-layered structure and then, for example, the 1st scanning line 15 is formed of metal with small specific resistance to reduce the resistance of the scanning lines. Consequently, even a large-sized display device has high image quality while the signal delay on the scanning lines is precluded.
Patent JP-S6365215-A (JP)
Title: Vaporizing device for liquid fuel
Inventor: KAWAMURA HIDEO
IPC: F23D11/44
Filed: 1986-09-08
Abstract: PURPOSE:To make it possible to vaporize liquid fuel rapidly and surely by fitting a cylindrical heater core into a cylindrical body provided with heat receiving fins on the outer circumferential face and forming a fuel flow passage in the heater core and mounting a vaporized fuel exhaust pipe at the one end of the cylindrical body. CONSTITUTION:Electric current supply is passed through the resistance wire of a heater coil 4 to heat a cylindrical heater core 3 and at the same time a liquid fuel is supplied from a fuel introduction pipe 9. The liquid fuel is led to a fuel flow passage 8 from a fuel flow hole 13 through a liquid fuel introduction opening 14 of the liquid fuel introduction pipe 9, and it contacts the heated heater core to be vaporized. Next, the vaporized fuel generated from the liquid fuel passes through a vaporized fuel injection pipe 6 from a vaporized fuel injection section 15 and is injected from an injection opening 7 into the vaporization chamber of a burner. When the combustion in the combustion chamber has fully progressed, the electric current supply to the heater coil 4 is stopped. After this the liquid fuel is vaporized by the radiation heat which heat receiving fins 5 have received from the combustion chamber.
Patent JP-H1043741-A (JP)
Title: Booster water purifying device
Inventor: NISHIMURA SHUNICHI
IPC: C02F1/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the supply of clean water and the back washing of a filter tank by arbitrarily selecting a circuit for supplying feed water to a discharge path by a selector valve disposed between a motor driven pump and the filter tank, a circuit for supplying the water to the filter tank, a circuit for supplying the water from a backward direction to the filter tank and a circuit for shutting off the motor driven pump and the filter tank. SOLUTION: A faucet 6 is opened to admit the city water into the motor driven pump 10 from a check valve 4. The feed water pressure is detected by a feed water detector 12 and the booster water feed operation by the motor driven pump 10 is started. In such a case, the flow passage selector valve 28 is disposed between the motor driven pump 10 and the filter tank 8 to enable the arbitrary selection of any of the circuit for supplying the boosted feed water to the discharge path 13, the circuit for supplying the water to the filter tank 8, the circuit for supplying the water from the backward direction to the filter tank 8 and the circuit for shutting off the motor driven pump 10 and the filter tank 8.  As a result, a valve disk 34 is rotated clockwise to allow the boosted water from the motor driven pump 10 to flow backward into the filter tank 8 to back wash the filter body at the time of back washing of, for example, the filter tank 8. The dirt in the filter tank 8 is discharged from a water feed port 14.
Patent JP-S6096632-A (JP)
Inventor: JIYOSEFU ODAA
IPC: C08L27/00
Filed: 1984-10-05
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-S6269869-A (JP)
Inventor: ISHIHARA KINSHIRO
IPC: D04H1/542
Filed: 1985-09-20
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-H0373895-A (JP)
Title: Fused salt electrolysis refining device
Inventor: TOKIWAI MORIYASU
IPC: C25C3/34
Filed: 1989-08-15
Abstract: PURPOSE:To improve recovering efficiency by stirring a molten cathode metal downward near the central part in an insulating vessel. CONSTITUTION:The molten cathode metal 6 is stirred by rotation of the vanes at the front end of a stirring shaft 9 of a stirrer 7 in such a manner that the molten metal flows downward near the central part of the insulating vessel 5. The fine particles of deposited metals, such as uranium and plutonium, deposited on the surface of the metal 6 are uniformly diffused and dissolved by the stirring effect of the stirrer 7 into the vessel 5. The electrolytic deposition to the cathode metal phase is efficiently executed in such a manner and the efficiency of recovering the uranium and plutonium is enhanced.
Patent JP-H0931738-A (JP)
Title: Safety cap (helmet) having hair brush type lining
Inventor: OZAWA MIKIO
IPC: A42B3/10
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a safety cap (helmet) having a hair brush type lining, capable of supporting the cap on the scalp of a head at spots, securing a space between the cap and the scalp and thereby air permeability, preventing the deformation of the hair style of a wearer by using a hair brush type or comb type elastic molded product as a lining on the inside of a safety cap used for protecting the head. SOLUTION: An elastic lining (2) molded in a hair brush shape or comb shape is attached to a cap body (4) to obtain a safety chap (helmet).
Patent JP-H0877229-A (JP)
Title: Device and method for generating details of board assembly and wiring indication
Inventor: KONDO SHUJI
IPC: G06F17/50
Filed: 1994-09-02
Abstract: PURPOSE: To generates the contents of time board assembly arrangement indication indicating a proper appliance position by installing an appliance on appliance face in a virtual space on a computer. CONSTITUTION: To assemble a board in a virtual space on a computer, frame data on the frame of the board, data on appliances installed in the board, and data on wire paths between the appliances that wires pass through are stored in a storage means 3. Then virtual surface setting means 1, 2, 4, and 6 set a virtual surface as frame data. Then component arranging means l, 2, 4, 7, 9, and 10 expands a two-dimensional plane on the virtual surface, installs the data on the appliances or wiring paths thereupon, and arrange the appliances or wiring paths at specific three-dimensional positions of the frame. Then board assembly data generating means 2, 4, and 12 edit the frame, the data, and the data on the appliances or wiring paths arranged on the virtual surface to generate data of a board assembly drawing. The generated drawing data are outputted by a board assembly data output means 1.
Patent JP-H0878292-A (JP)
Title: Solid electrolytic capacitor and its production
Inventor: NISHIYAMA TOSHIHIKO
IPC: H01G9/028
Filed: 1994-09-02
Abstract: PURPOSE: To enhance heat resistance without sacrifice of the conductivity of a conductive polymer by a structure wherein only the layer close to the surface of the conductive polymer contains an antioxidant. CONSTITUTION: The method for manufacturing a solid electrolytic capacitor comprises a step for introducing an antioxidant, blocking oxidation of an organic compound, into a conductive polymer wherein a capacitor element is immersed into a solution containing an antioxidant after formation of a conductive polymer containing no antioxidant. This method produces a solid electrolytic capacitor excellent in heat resistance and high frequency impedance characteristics without sacrifice of the initial ESR. This production method is applicable to a capacitor where the conductive polymer is produced by chemical oxidation polymerization as well as to a capacitor where the conductive layer is produced by electrolytic oxidation polymerization.
Patent JP-S6271214-A (JP)
Title: Jointing method for semiconductor substrate
Inventor: SHINPO MASARU
IPC: C30B33/00
Filed: 1985-09-25
Abstract: PURPOSE:To readily joint the active regions of semiconductor elements by matching the plane azimuths of semiconductor substrates when the mirror- polished surfaces of the mirror-polished substrates are contacted in a clean atmosphere which contains substantially no foreign material. CONSTITUTION:The surfaces of two semiconductor wafers made of silicon are polished to become mirror-surfaces having 500Angstrom  or smaller of surface roughness, degreased and cleaned if the surfaces are possibly contaminated, and dipped in fluoric acid, if a thick natural oxide film layer is formed, to remove the layer. After washing with water, excess water is removed by spinning, the azimuths of the surfaces to be bonded are matched to be contacted under the conditions of cleanliness that a foreign material such as dust does not substantially exist, for example, in class 1 or less, and then heat-treated to match atoms on the surfaces to be jointed. When the jointed substrates matched in the azimuths are heated at 1000 deg.C or higher, the atoms are matched to become a similar epitaxial structure. Thus, the active regions of semiconductor element can be readily jointed.
Patent JP-H0261139-A (JP)
Title: Weft inserting method for electrically conductive filament yarn
Inventor: SHIMAMURA HIROYUKI
IPC: D03D51/34
Filed: 1988-08-24
Abstract: PURPOSE:To provide the title method so designed that when an electrically conductive filament yarn is put to weft inserting using a loop equipped with an inverter and a slide sensor, this filament yarn is put to weft inserting while being grounded, thereby freeing the slide sensor from misdetection. CONSTITUTION:When a weaving is made using an electrically conductive filament yarn as a weft in a loom in which an inverter is used for setting loom rpm and a slide sensor as a weft detector, this electrically conductive yarn is put to weft inserting while being grounded. If an electrically conductive yarn is used as a weft, this weft will cause misactuation of the slide sensor by picking up noises generated by the inverter. When this weft is grounded, the slide sensor will be freed from such misactuation. The slide sensor is a system to sense the vibration when a yarn is put to friction on the sensing part 2 of each yarn-penetrating hole 1. It is preferable that said grounding be made by providing a metallic wire 6 to come into contact with the yarn between the hole 1 and a downstream yarn guide 3 thereof.
Patent JP-H07148025-A (JP)
Title: Speech table
Inventor: SEKIMOTO TADAHIRO
IPC: G06F3/0485
Filed: 1994-09-02
Abstract: PURPOSE:To eliminate the need for paper manuscripts and to make a speech to keep up with the scheduled time by displaying draft data being scrolled using a display control means, indicating the number of unspoken rows of this draft data, and calculating and displaying the anticipated finish time of the speech using an auxiliary information generation means according to set scroll speed and the remaining rows. CONSTITUTION:A floppy disk 10 storing a speech draft is inputted from a floppy-disk device 8 and a readout circuit 11 and written into an image memory 16 from a display control circuit 14 through an editing circuit 12. An expected speech time is fed from a keyboard 9 to an auxiliary information generator circuit 30, and in a display portion, the remaining rows of draft data being spoken is calculated. Scroll speed is fed from the keyboard 9 to a scroll signal generator circuit 20 and the anticipated finish time of the speech is calculated from the time of that pulse interval. The remaining time, the anticipated finish time, the elapsed time and the remaining rows are displayed in a display unit 4 from the display control circuit 14.
Patent JP-S6270455-A (JP)
Title: Pigment composition and production thereof
Inventor: NAKAMURA MICHIEI
IPC: C09K23/52
Filed: 1985-09-25
Abstract: PURPOSE:To produce a pigment compsn. which causes neither denaturation nor putrefaction by oxidation or rancidity and has excellent stability and dispersibility, by treating a pigment with a specified phosphoric ester compd. CONSTITUTION:1mol of a phosphorus-contg. oxidizing agent (e.g., phosphorus oxychloride) is reacted with 1-2mol of a polyester alcohol component selected from among a dimer and those having an average MW of 10,000 or below (e.g., a self-condensed polyester of 12-hydroxystearic acid) in the presence of a basic catalyst to obtain a dispersant composed of a phosphoric ester compd. of the formula (wherein R1 is a self-condensed polyester of a hydroxycarboxylic acid and the terminal thereof is a carboxyl group or an ester group thereof with an alcohol; R2 is H, cation; R3 is R1, R2, a hydrocarbon group). 1-300pts. wt. said dispersant and optionally, an org. solvent, a fixing resin, a thermoplastic resin, a plasticizer, etc., are added to 100pts.wt. pigment. The mixture is kneaded in a dispersion mixer and ground.
Patent JP-H0963610-A (JP)
Title: Drive method of phosphoric acid fuel cell and apparatus therefor
Inventor: SUGIYAMA TOSHIHIRO
IPC: H01M8/04
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a phosphoric acid fuel cell in which the phosphoric acid deficient state in a matrix is properly detected and a proper amount of phosphoric acid can be supplied. SOLUTION: A stack of layered bodies consisting of unit cells 2 and separators 8 are provided with phosphoric acid reservoirs 6A, 6F to supply phosphoric acid which is insufficient in a matrix to spaces between neighboring unit cells and separators and also with a fuel side manifold and an air side manifold 12Ain , l2Aout to supply and discharge a fuel gas 9F and reaction air 9A to a fuel path 7A and an air path 7A, respectively. Mole ratio of hydrogen contained in the air off gas 9Aoff is monitored by a hydrogen concentration detector 24 and when the detected mole ratio exceeds a value prescribed in a setting apparatus 26, a judging part 25 judges that the amount of phosphoric acid in phosphoric acid reservoirs becomes insufficient and sends out an order signal 25S to a supply apparatus 10 installed outside.
Patent JP-H03223928-A (JP)
Title: Interactive processing method and program generating method
Inventor: YUASA HIROKO
IPC: G06F15/00
Filed: 1990-08-10
Abstract: PURPOSE:To designate a command to be inputted later or an operand by tracing reversely a chain based on the executing result and extracting a series of command strings that produced the executing result for generation of a program. CONSTITUTION:The relations among a command inputted by an operator, the data to which the command refers, and the executing result of the command are stored in a chain. Then the chain is reversely traced based on the executing result designated by the operator for extraction of a series of command strings that produced the executing result. Then the programs having the equivalent functions are produced based on those extracted command strings. Thus such commands, etc., that are inputted owing to the operating mistakes contained in the chain or the trial and error are never extracted. Then a proper program is obtained.
Patent JP-S58103557-A (JP)
Inventor: JIMU FUAN RII JIYUNIA
IPC: C08L33/02
Filed: 1982-11-30
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-S6453283-A (JP)
Title: Handwritten character input device
Inventor: YAMAUCHI KOJI
IPC: G06K9/68
Filed: 1987-08-24
Abstract: PURPOSE:To raise the recognition efficiency of a handwritten character by providing a hand writing input part, an internal dictionary memory part recognizing the inputted handwritten character, a tablet having a display part which displays the character after being converted, and a read/write function reading and writing an optical memory card in using as an external memory part. CONSTITUTION:The hand writing input part, the internal dictionary memory part recognizing the inputted handwritten character, the tablet 2 having the display part which displays the character after being converted and the read/ write function 3 reading and writing the optical memory card 5 is using as the external memory part are provided. Then the recognition logic of a peculiar character or running characters are stored by using the optical memory card 5 besides the internal dictionary memory part recognizing a standard spelling and stroke number. Thus the recognition efficiency of the handwritten character can be raised.
Patent JP-S6453382-A (JP)
Title: Optical disk device
Inventor: MITANI SHOJI
IPC: G11B17/035
Filed: 1987-08-25
Abstract: PURPOSE:To prevent erroneous combination between a medium and a medium case, by providing a sensor part to detect the presence/absence of the housing of the medium case at a case part, and a case housing mechanism being interlocked with a loader mechanism. CONSTITUTION:The medium case 3 incorporating the medium 4 is inserted to the innermost part of a housing part 5 in the loader mechanism 1, then, the medium case 3 is pulled out. The housing part 5 is descended as leaving the medium 4 in the part, and places the medium 4 on a spindle motor 6. At this time, since the case housing mechanism 2 is also descended, the medium case 3 is inserted in the case part 7 in the case housing mechanism 2, and the medium case 3 is detected by the sensor part 8, then, loading is completed. Next, when the medium case 3 is pulled out and the sensor part 8 detects the face, the housing part 5 in the loader mechanism 1 is ascended as leaving the medium 4 in the part. A vacant medium case 3 is inserted to the innermost part of the loader mechanism 1, and the medium case 3 is drawn out again, then, unloading is completed. In such a way, it is possible to prevent the erroneous combination of the medium case 3 and the medium 4 from being generated.