baber/WOPTO huggingface dataset:
Patent JP-H01237810-A (JP)
Title: Automatic lighting/light-out device for back light
Inventor: KONDO YOSHIMASA
IPC: G06F1/26
Filed: 1988-03-18
Abstract: PURPOSE:To save power by providing a means to always monitor key input, and putting out a back light when no key input is performed. CONSTITUTION:An automatic light/light-out device for the back light is housed in a computer main body 1. In a display device, a liquid crystal display with the back light is used, and the key input is performed via a keyboard. Thereby, a timepiece is always cleared by ordinary key input, and when no key input to a monitor means is performed during a time set by a user by the timepiece means, the back light puts out automatically. Furthermore, in case of confirming the key input by a key input monitor device when the back light puts out, the back light is lit automatically, and the timepiece is cleared, then, the key input monitor device starts monitoring.
Patent JP-H03265364-A (JP)
Title: Facsimile equipment
Inventor: UEDA MASARU
IPC: G03B27/62
Filed: 1990-03-15
Abstract: PURPOSE:To surely send and receive an original by selecting an original size by a selector switch, reading the original within a range of the original size based on a size signal, sending the size signal and then sending the read signal. CONSTITUTION:A selector switch 14 of an original size selection section 11 selects a size same or larger than the size of the original to be sent, a signal generating section 15 generates a size signal corresponding to the original size and informs it to an original read section 16 and a transmission section 17. The original read section 16 reads an original within a range of the original size based on the noticed size signal and the transmission section 17 sends a size signal to a receiver side facsimile equipment prior to the transmission of the original. Thus, the original is surely sent or received.
Patent JP-S61224487-A (JP)
Inventor: HOSHINO HIROYUKI
IPC: B23B35/00
Filed: 1985-03-29
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-S59191232-A (JP)
Title: Type detection device for cathode-ray tube
Inventor: UMEDA HARUHIKO
IPC: H01J9/42
Filed: 1983-04-15
Abstract: PURPOSE:To obtain a device with high reliability and exceedingly simple structure by providing an optical cutoff detection type photoelectric mechanism with two detection optical axes or more in parallel to one another in the cross- sectional direction of a funnel neck. CONSTITUTION:The detection optical axis 231 of a first optical cutoff detection type photoelectric switch mechanism consisting of a projector 211 and a photodiode 221 and the detection optical axis 232 of a second optical cutoff detection type photoelectric switch mechanism consisting of a projector 212 and a photodiode 222 are opposedly in the cross-sectional direction of a funnel neck 4 so as to be parallel to each other and the distance C between the detection optical axes 231 and 232 is half the sum of outer and inner diameters D and d of the funnel neck 4 to be detected. When such detection optical axes 231 and 232 intersect the funnel neck 4, the optical sensors in both photodiodes 221 and 222 are operated simultaneously and set the output to zero. As a result, the funnel neck with the funnel neck diameter to be detected is assumed to pass through.
Patent JP-S61222982-A (JP)
Title: Unit for pulling up silicon single crystal
Inventor: HASEBE HITOSHI
IPC: C30B15/00
Filed: 1985-03-29
Abstract: PURPOSE:The contact of the terminal of the carbon heater with the electrode clamp and the circumference of bolts are covered with carbon covers to improve the operation efficiency of pulling up silicon single crystal and prolong the life of the parts. CONSTITUTION:A powder of polycrystal silicon and dope are charged in the crucible 5 and the pressure is reduced, as an inert gas is passed through. Then, electricity is applied to the heater system in which the contact part of the carbon heater 8 with the electrode clamp 7 and the bolts connecting them 9 are covered with carbon covers, from the electrode 6 through clamp 7 to the heater 8 to melt the content in the crucible 5. Then, the melted silicon 14 is pulled up by immersing a seed crystal 13 in the melted silicon 14, as the crucible is rotated to effect the growth of the silicon single crystal 15.
Patent JP-H02243701-A (JP)
Title: Treatment of metal powder
Inventor: HAYASHI KIYOHIDE
IPC: B22F9/04
Filed: 1989-03-17
Abstract: PURPOSE:To obtain metal powder suiting to powder metallurgy and powder welding, etc., without any minute projecting part and reaction layer part by blowing high speed gas flow from plural directions into fluidized bed of the metal powder under fluidized bed condition and bringing the metal powders into mutually collision. CONSTITUTION:The metal powder 3 composed of e.g. high speed steel is supplied into a fluidized bed forming vessel 5, and fluidized bed forming gas, e.g., Ar is caused to flow toward the arrow mark A direction from a fluidized bed forming gas supplying pipe 6 at the prescribed pressure to form the fluidized bed 15 of the metal powder 3 at lower of the vessel 5. Successively, the high speed gas flow, e.g. Ar gas is blow into the fluidized bed 15 at the prescribed pressure toward the arrow mark B direction from four pieces of the high sped gas flow blowing nozzle 8 arranged at an interval of 90 deg. angle to bring the metal powders 3 into mutually collision. By this method, in the case of applying this to e.g. the powder metallurgy, breaking resistant force is made large and in the case of applying this to the powder welding, the metal powder, which is possible to make the toughness of welding metal good, is obtd.
Patent JP-S63259446-A (JP)
Title: Light probe
Inventor: BOJIDAA JIYANKO
IPC: G01N21/88
Filed: 1988-03-18
Abstract: PURPOSE:To enable non-contact monitoring of a signal flowing through an integrated circuit under service conditions without disturbing it, by arranging a light detecting means, a light source, first and second lenses, first and second polarization means, an optical path control means and the like. CONSTITUTION:Light beam from a light source 30 is made parallel with a first lens 32 and passes through a polarized light beam splitter cube 34 as first polarization means. The directly polarized beam passes through a 1/4 wavelength plate 36 as second polarization means and light circularly polarized focuses with a second lens 38 on a joint surface between two areas in an integrated circuit 40. Where the areas are different in the refractive index, the beam is partially reflected and returned through a top surface of the integrated circuit 40 when hitting a joint surface 50. The lens 38 makes the reflected beam parallel and then, the wavelength plate 36 linearly polarizes the resulting parallel beam in the direction vertical to the polarized light passing reversely. The splitter 34 as optical path control means makes the reflected beam reflect toward a lens 41 to focus on a photodiode 42 as light detection means to produce an output signal by amplification 48 thereof.
Patent JP-S63233669-A (JP)
Title: Line density converting circuit
Inventor: TAKATSUKI EIICHIRO
IPC: H04N1/387
Filed: 1987-03-23
Abstract: PURPOSE:To attain thinning correction accurately by using logical operation of picture signals at the identical main scanning position for consecutive three line so as to apply line density conversion. CONSTITUTION:A picture signal Xn' is obtained by a logical operation in which an inverted output of an invert gate for a picture signal Xn-1 is ANDed with a picture signal Xn at an AND gate 21 and the output of the AND gate 21 is ORed with the picture signal Xn-1 at an OR gate 22. The logical operation is expressed as X'n=X'n-2.Xn+Xn-1. As the result of logic operation by gate groups (invert gate 20, AND gate 21, OR gate 22) of the line density conversion circuit based on picture signals Xn, Xn-1, Xn-2, the picture signal X'n after the line density conversion processing corresponding to a white picture element being X'n='0' is obtained.
Patent JP-S59197970-A (JP)
Title: Form for character reading device
Inventor: ISHIGURO HIROKUNI
IPC: G06K9/20
Filed: 1984-04-02
Abstract: PURPOSE:To eliminate the need for preparation of a large amount of dictionaries for identification and enable identification of characters of high degree of freedom by generating a dictionary in on-line state from a sample of entry prior to main reading, and controlling identification of main reading by using the dictionary. CONSTITUTION:Characters, etc. on a form 1 are scanned by a scanner 10, and a photoelectric conversion output 100 obtained is supplied to an entry sample storage register 22 and a coincidence counting circuit 23 in an identification section 12. An output signal 102 of the register 22 is supplied to the circuit 23. Calculation of coincidence is performed for the whole entry sample and each character for each character of main information for binary-coded monochromatic two- dimensional patterns from the signal 102 and the scanning output of information entered columns, and the result of calculation is led to a maximum-value calculating circuit 24 by an output line 103. The number of results of calculation is as many as the number of kinds of entered samples. The circuit 24 selects the maximum value out of these, and sets a category having the maximum value to an output register 13 by an output signal 104.
Patent JP-S62224063-A (JP)
Title: Semiconductor device
Inventor: KOMORI KAZUHIRO
IPC: H01L27/10
Filed: 1986-03-26
Abstract: PURPOSE:To improve the efficiency of writing of a memory cell by forming an electrically floated semiconductor region having the same conductivity type as source-drain regions and isolated from the source-drain regions to the lower section of a channel region in an MISFET. CONSTITUTION:Writing operation is conducted in such a manner that avalanche operation is generated among N<+> type semiconductor regions 13 under drain regions 8 and an N<+> type semiconductor region 13 under a source region 9, and hot electrons generated at the end sections of the N<+> type semiconductor regions 13 under the drain regions 8 are injected to floating gate electrodes 5 through a gate insulating film 4. That is, writing operation is performed without being affected by an inversion layer shaped in channel regions Ch. Since effective base length on writing is shortened by forming the N<+> type semiconductor regions 13, writing can be conducted at low voltage, and writing operation can be speeded up.
Patent JP-H11256807-A (JP)
Title: Ligneous floor board material
Inventor: IIJIMA AKIRA
IPC: E04F15/04
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent a ligneous floor board material from warping or waving by providing a plurality of slits from the underface side of a ligneous plywood board in parallel with the longer sides thereof at every specified interval and scoring the slits down to the depth from the uppermost layer of the ligneous polywood board to the second layer. SOLUTION: Wooden boards comprising a ligneous surface board 2 that wood is sliced to form sheets, a first layer 3, a second layer 4, a third layer 5, a fourth layer 6, and a fifth layer 7 are stuck together to each other with an adhesive such as a melamine-urea resin-based adhesive to form a ligneous polywood board 8. Slits 10 are formed in parallel with the full longer side of the ligneous polywood board 8 from the uppermost layer side thereof down to the second layer at every distance of 15 mm or narrower. Further, a vibration proof cushioning material 9 made of a synthetic fiber mat, etc., is stuck thereon with an adhesive such as an acrylic resin emulsion adhesive to form a sound proof ligneous floor board 1.  In this way, warping or waving of the floor board material 1 can be prevented without reducing the execution efficiency and also impairing the sound proof and vibration proof properties.
Patent JP-S56160205-A (JP)
Title: Apparatus for adjusting air pressure in tire of traveling automobile
Inventor: SAKAMOTO YOSHIAKI
IPC: B60C23/12
Filed: 1980-05-15
Abstract: PURPOSE:To save labor for adjusting air pressure in a tire according to traveling speed of an automobile by mounting weight on a tube or wheel. CONSTITUTION:Weights 1 are mounted on the wheel 3 side of a tube 2 by suitable methods such as adhesion, embedding, etc. Thus, the weights 1 are moved outward by centrifugal force during traveling to reduce the volume of air enclosed in the tube 2 and heighten air pressure in the tube 2. Hence, by selecting suitably the weight, shape and quantity of the weights 1, desired variation of the air pressure  can be obtained for desired range of traveling speed to dispense with adjustment of  the air pressure in the tire according to the traveling speed.
Patent JP-S51147619-A (JP)
Title: A process for producing flame-retarded acrylic fibers
Inventor: YAMAMOTO TOSHIHIRO
IPC: D01F6/40
Filed: 1975-05-31
Abstract: PURPOSE: To produce with good workability flame-retarded acryic fibers with improved whiteness by polynerizing monomers in the presence of an aromatic zinc sulfonate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55157503-A (JP)
Title: Agent for reservation and insect-control of wood
Inventor: YAMADA TADAKAZU
IPC: B27K5/00
Filed: 1979-05-28
Abstract: PURPOSE: To prepare the title agent having improved adhesivity and preservative effect, and useful especially for the preservation of plywood, by mixing a mixture of a water-insoluble or scarcely soluble wood preservative and a specific aldehyde resin precondensate to a conventional adhesive composition.  
     CONSTITUTION: An agent for the preservation and the insect-control of wood, composed of (A) 100pts.wt. of an aldehyde resin precondensate containing an aromatic compound having a functional group at the meta-position of the benzene ring, e.g. shale-oil.resorcinol.formaldehyde resin, etc., and (B) 5W300pts. of a water-insoluble or scarcely soluble preservative and/or insect-controlling agent. a required amount of the agent is added to conventional plywood glue composed of proper amounts of an adhesive, a diluent, water and a hardener, and mixed homogeneously using a conventional mixer for the preparation of plywood glue.  
     EFFECT: Uniform adhesive strength even by the lamination of high water-content veneers. Rapid impregnation of the preservative and/or the insect-controlling agent into the wood. Sufficiently high effect without using excessive amount of the agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61227239-A (JP)
Title: Dynamic characteristic measuring instrument
Inventor: MIKURIYA KENTA
IPC: G11B7/26
Filed: 1985-03-29
Abstract: PURPOSE:To measure the dynamic characteristic of the disk without being influenced by the dynamic characteristic of an actuator and to know the dynamic characteristic of the actuator in accordance with the necessity by measuring the dynamic characteristic of a disk with different numbner of revolution. CONSTITUTION:The first memory device 11 to store the frequency analyzing result of an actuator in the first rotation OMEGA1, the second memory device 12 to store the frequency analyzing result of the actuator in the second rotation OMEGA2 and an arithmetic unit 13 to calculate the dynamic characteristic of the disk by using the result stored in these memory devices and the static gain of the actuator are provided. A picture forming device 14 prints and picture- forms the result calculated by an ALU 13. A disk 1 is rotated by the rotation OMEGA1, the output of a servo circuit 4 is frequency-analyzed by a spectrum analyzer 9 and stored into the first memory device 11. Earlier, the characteristic is in the same manner measured by the rotation OMEGA2 (for example, OMEGA2=2OMEGA1) larger than the next rotation OMEGA1 and stored into the second memory device 12. An arithmetic unit ALU 1 successively calculates and obtains the dynamic characteristic of the disk.
Patent JP-S6366922-A (JP)
Title: Manufcture of semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L31/04
Filed: 1987-03-20
Abstract: PURPOSE:To prevent the mutual mixing of the ingredients of each semiconductor layer, impurities, etc., and to manufacture a semiconductor device having excellent characteristics by forming semiconductor thin-films having different conductivity types or semiconductor thin-films having different compositions or composition ratios in each independent reaction chamber. CONSTITUTION:Semiconductor thin-films having different conductivity types or semiconductor thin-films consisting of semiconductor materials having different compositions or composition ratios are shaped continuously by using a vapor phase reactor in which a plurality of decompression reaction chambers 4, 6, 8, 10 with reactive semiconductor supply means 25-40 and exhaust means 21-24 are connected while interposing sluice valves 5, 7, 9, thus manufacturing a semiconductor device having laminated structure. Said semiconductor thin-films are shaped in separate decompression vapor phase reaction chamber 4, 6, 8, 10 at every semiconductor thin-film having different conductivity types or semiconductor thin-film composed of the semiconductor materials having different compositions or composition ratios in such a case, thus preventing the mixing of impurity elements or ingredients in other semiconductor thin-films.
Patent JP-H08257048-A (JP)
Title: Hyperthermia device
Inventor: SANO TAKAYUKI
IPC: A61N1/40
Filed: 1995-03-24
Abstract: PURPOSE: To determine effectiveness of heating by processing and analyzing temperature data, and displaying a parameter containing time in real time. CONSTITUTION: In order to distinguish positions of temperature sensors 10 from each other, they are divided into a tumor 11 and the surface of the body or the like, and they are inputted by a keyboard 8 according to a number of the temperature sensors 10. A main control part 1 periodically measures a temperature by a temperature measuring instrument 9 while controlling power of an amplifier 3. Its temperature data is recorded by a printer 7, and is displayed on a monitor 6. Power containing items of a temperature and time to show effectiveness of heating is analyzed in real time together with output power of the amplifier 3 and temperature graphs with respective temperature measuring points of the temperature sensors 10.  For example, when heating at 43 deg.C for 30 minutes is set as a target in a thermal dose with 43 deg.C as a reference, in order to obtain an equal dose, heating at 44 deg.C for 15 minutes, at 45 deg.C for 7.5 minutes and at 42 deg.C for 120 minutes is required. Heating time and output power of the amplifier 3 can be determined by using these data as a standard.
Patent JP-H07282209-A (JP)
Title: Reading and writing device for contactless ic card
Inventor: KAWACHI SATOSHI
IPC: G06K17/00
Filed: 1994-04-04
Abstract: PURPOSE:To prevent data from being read or written abnormally owing to dust and water accumulated at a loading part for the contactless IC card as to the device which reads or writes the data out of or to the contactless IC card. CONSTITUTION:Part of the card substrate 12 of a card reader 10 is exposed to the outside through an opening part 32b formed in an upper case 32, the exposed part is used as a card abutting surface M, and plates 10P1-10P4 and a power feeding coil 10L corresponding to the transmission and reception plate and power receiving coil of the IC card 2 are formed therein. The loading of the IC card 2 onto the card abutting surface M is detected by receiving a code outputted from the IC card 2 at the time of actuation. This card reader 10 has no card insertion slot, so a defect in communication is not caused owing to dust or water entering the device. Further, a sensor is not used for the detection of the loading of the IC card 2, so the reliability is improved.
Patent JP-H0738319-A (JP)
Title: Parametric amplification type traveling wave antenna
Inventor: KIKUCHI HIROSHI
IPC: H01Q1/40
Filed: 1994-04-04
Abstract: PURPOSE:To obtain the parametric amplification type progressive wave antenna which can obtain much wider practical application than a conventional antenna and remarkable high directivity/high gain reception by utilizing a new parametric amplifying operation based on a detection of a strong coupling phenomenon of an arrival wave and an induced wave running along a wire conductor. CONSTITUTION:Both ends 3, 4 of multi-wire conductor 1 disposed at the same height in the upper part of a substrate 2 are subjected to batch nonreflective termination, respectively, and also, as for the substrate 2, a semiconductor or a loss dielectric having a value by which its electric constant satisfies a prescribed expression in accordance with a working frequency is used, and an induced wave generated on the wire conductor 1 is coupled strongly to an arrival wave and subjected to parametric amplification.
Patent JP-2000258156-A (JP)
Title: Range finder
Inventor: KAGEYAMA KAZUSANE
IPC: G01C3/06
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a range finder for widening the range of obtaining distance information and improving the accuracy of the obtained distance information. SOLUTION: This range finder is provided with a pair of optical systems and a pair of area sensors 12A and 12B, respectively forms the image of an object on the area sensors 12A and 12B by the optical systems and measures a distance from the relative position in the base length direction of both images to the object. In this case, the openings 13AP and 13BP of a diaphragm for controlling the luminous flux diameter of light transmitted through the optical systems are turned to an elliptic shape whose long axis matches with the short side direction of the area sensors 12A and 12B and the blurs in a long side direction and a diagonal direction of the images on the area sensors 12A and 12B are reduced.  The constitution of turning the opening of the diaphragm to a flat hexagon and matching the longest diagonal with the short side direction of the area sensor and the constitution provided with the plural pairs of line sensors instead of a pair of the area sensors 12A and 12B are also present.
Patent JP-H02246260-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: OGAWA TSUTOMU
IPC: H01L27/04
Filed: 1989-03-20
Abstract: PURPOSE:To make the quality of a dielectric film formed on the surface of an electrode excellent by constituting a spacer required for forming a tree- branch shaped multilayered storage electrode comprising polycrystalline silicon with carbon films, oxidizing the space, vaporizing the spacer in a gaseous state, and removing the gas. CONSTITUTION:A resist process for ordinary photolithography and an RIE method wherein CCl4+O2 (with respect to polycrystalline silicon) and O2 (with respect to C) are used as etching gas are applied. Thus, a polycrystalline silicon film 25, a C film 24, a polycrystalline silicon film 23 and a C film 22 are patterned, and a storage electrode pattern is formed. Then, heat treatment is performed, and the C films 24 and 22 are removed. Thus, the tree-branch shaped multilayered storage electrode is completed. The surface of the polycrystalline silicon films 23, 25 and the like become the very clean states, Thereafter, the quality of a dielectric film 26 which is formed on the surface of the tree-branch type multilayered storage electrode becomes excellent.