baber/WOPTO huggingface dataset:
Patent JP-2000068026-A (JP)
Title: Manufacturing of stepped terminal fitting
Inventor: MURAKAMI YOSHIAKI
IPC: H01R43/16
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To use a small-sized press machine, to prolong the service life of a shearing mold and simplify the after-working by performing the slit working in two-way onto the rising places of the stepped parts of a material for two terminal fittings mounted in such manner that the stepped parts complementary face one another, and then straightly shearing a part between the bottoms of both slits. SOLUTION: A material 21 for two pieces of terminal fittings is cut, and formed in a state that the stepped parts 21d complementarily face one another, from a long material, a hoop material or the like, and the slits 21a are formed from two-way on the rising places of the stepped parts 21d by a circular saw or the like. Then sheared surfaces 21c along a line connecting the bottom parts 21b of both slits 21a are sheared in a sate in which both sides of the material 21 are restricted in the direction of 13, and the sheared surfaces 21c are cut or pressed to finish the stepped parts 21d to desired dimensions. Then a first threaded hole 9, a second threaded hole 12 and a transverse hole 7 are formed to obtain the terminal fittings 23 for practical use.  Whereby a shearing blade can be straightened, a shearing length can be shortened, and the surface roughness of the sheared surface can be improved.
Patent JP-2000311638-A (JP)
Title: Image forming device
Inventor: SHIGEOKA KAZUYA
IPC: H01J31/12
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement of a getter, especially a non-evaporation type getter, capable of efficiently adsorbing the residual gas molecule in an envelope sealed in vacuum. SOLUTION: An envelope 5 is formed of at least an electron source substrate 1 having plural electron emitting elements and an image forming member arranged corresponding to the electron source substrate 1, and inside of the envelope 5 is maintained vacuum while being sealed. In this image forming device, as a getter for adsorbing the discharged gas inside of the envelope 5, a non- evaporation type getter is used, and fixed to the inside of the envelope 5 through the adhesive agent 15.
Patent JP-2000072657-A (JP)
Title: Post-foamable shower gel
Inventor: THOMAS MAGGIE
IPC: C11D17/04
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a dispenser including a post-foamable composition comprising surfactant(s) and a substance standing as a volatile liquid at the atmospheric pressure so that the composition foams on contact with the skin, and suitable for dispensing the fine flow of the composition. SOLUTION: This dispenser includes a post-foamable composition comprising (A) at least one surfactant and (B) pref. at least about 0.5 w/w of a substance standing as a volatile liquid at the atmospheric pressure (e.g. propane, n-butane, isobutane, n-pentane, isopentane, an incompletely halogenated chlorofluorocarbon).  The dispenser has such a scheme that the neck portion of the container 3 reaches the annual member 5 thereof and is integrated with the member 5; a spring cup 6 is disposed inside the annual member 5, reaching the neck portion; a bubble spring 7 is disposed inside the spring cup 6, extending thereat; a bubble disk 8 is included in the cup 6 and disposed between it and a basket 9 on the outwardly extended terminal of the spring 7; the gasket 9, in turn, reaches the spring cup 6 and the periphery and upper part of the spring 7, covers the spring cup and holds the spring 7 in the spring cup 6.
Patent JP-H03102247-A (JP)
Title: Apparatus for inspecting interior of piping
Inventor: SATO KATSUHIKO
IPC: G01N21/88
Filed: 1989-09-18
Abstract: PURPOSE:To realize the inspection apparatus simple in its structure, easy to handle and easily inserted in small diameter piping by inserting a cable having a visual inspection member connected thereto in the passing holes provided to a plurality of spheres and interposing cable bands between the spheres. CONSTITUTION:Each of spheres 4 has an outer diameter slightly smaller than the inner diameter of piping 6 to be inspected and also has a passing hole provided to the center thereof in order to permit a cable guide 3 to pass. The inspection apparatus thus constituted is successively inserted in the piping 6 to be inspected from the leading end provided with an objective lens 2 thereof. Cable bands 5 are provided so that the intervals between the spheres 4 become constant. By arranging a plurality of the spheres 4 to an optical fiber in a bead-like state, the optical fiber can be held to the axial center of the piping 6. That is, the slackening of the optical fiber is prevented in a straight pipe part to hold linearity and the excessive bending thereof can be limited in a bent pipe part. Since the contact with the piping 6becomes the point contact with the spherical surfaces of the respective spheres 4 in the piping, friction at the time of insertion is reduced.
Patent JP-H0985322-A (JP)
Title: Control of elongation percentage of plate stock to be rolled in rolling equipment
Inventor: MARUYAMA KAZUO
IPC: B21B1/22
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To more reduce surface defect such as so called fold, etc., of plate stock to be rolled or ruptures of stock to be rolled generated in a rolling process and to improve the product quality of plate stock to be rolled by correcting the elongation percentage control using a correction value in the case of controlling elongation percentage with a skin pass mill. SOLUTION: Total elongation percentage is controlled by tension between an inlet side bridle roll 32 and a outlet side bridle roll 33. A pulse generator 43 is provided on the inlet side bridle roll 32 and a pulse generator 45 is provided on the outlet side bridle roll 33. The traveling speed of plate stock 1 to be rolled is detected with these pulse generators 43 and 45 at respective positions. Also, the inlet side bridle roll 32 and the outlet side bridle roll 33 are controlled according to the tension of plate stock 1 to be rolled detected by the driving torque of motors respectively provided on the traveling speed of plate stock 1 to be rolled respectively detected by the pulse generators 43 and 45.
Patent JP-H0730424-A (JP)
Title: Quantizer and analogue-digital convertor
Inventor: ARUBAATO ETSUCHI TADEIKEN
IPC: H03M1/36
Filed: 1993-09-27
Abstract: PURPOSE: To widen the band width of a quantizer and to improve bit resolution. CONSTITUTION: The quantizer 20 includes a series of folding amplifiers 22, 24, 26, 28 connected by a binary weighted resistor ladder 44, 46, 48, 50 and each folding amplifier includes resonance tunnel diodes 34, 36, 38, 40 for controlling the switching of a transistor(TR) 32. The output of the amplifier 22 determined by the switching state of the TR 32 is compared with reference voltage VREF by a comparator 42. The comparator 42 determines the correct output state of the amplifier 22 and generates a digital output signal VO1 expressing the bits of a digital output. Input amplitude received by respective folding amplifiers 22, 24, 26, 28 is gradually reduced by the resistor ladder 44, 46, 48, 50 and a switching transient phenomenon is gradually reduced by the continuous folding amplifiers 22, 24, 26, 28 to gradually generate a higher bit in the digital output.
Patent JP-H0289264-A (JP)
Title: Method for controlling head positioning
Inventor: HASHIMOTO SHUICHI
IPC: G11B21/10
Filed: 1988-09-26
Abstract: PURPOSE:To speed up head positioning by switching coarse control to fine control when a servo head arrives at a position separated from an objective track by a previously determined distance by coarse control. CONSTITUTION:When the servo head 6 arrives at the previously determined position from the center of the objective track, a track crossing generating circuit 14 sends a crossing pulse, so that a control means 16 sends a switching signal to an amplifier circuit 4 to drive a switch arranged on the input side of the circuit 4 and switch coarse control to fine control. Namely, when the servo head 6 arrives at the position separated by the previously determined distance, the coarse control is switched to the fine control and the fine control unstabilized by the influence of speed unmatching and switching noise due to switching can be stabilized. When the servo head 6 is positioned on the center of the objective track, the waiting of decision in the completion of positioning for a fixed time is made unnecessary by deciding the completion of position. Consquently, speed-up of head positioning can be attained.
Patent JP-H08104868-A (JP)
Title: Capsule-like ground improving material and engineering method for improving ground using the same
Inventor: MAKI TAKANOBU
IPC: B01J20/28
Filed: 1994-10-04
Abstract: PURPOSE: To obtain the subject ground improving material capable of readily handling, free from occurrence of dust, etc., by enclosing a water-absorbing expanding material and a solidifying material into a water-permeable capsule. CONSTITUTION: This ground improving material is obtained by enclosing (A) a water-absorbing expanding material 2, preferably a highly water-absorbing resin, (B) a solidifying material 3, preferably a cement-based or lime-based solidifying material into (c) a water-permeable capsule 4, preferably a water-soluble resin. This engineering method for improving ground is to insert a penetrating body for boring holes into ground, charge and pack the ground improving material into a space part obtained by the penetrating body for boring holes together with earth and sand and form earth and sand columns containing the ground improving material at proper intervals. Furthermore, a water- permeable capsule 4 is preferably a granular capsule body having II dimensions of 2-5cm length L, 1-3cm ϕh and 1-3cm ϕb .
Patent JP-H1092604-A (JP)
Title: Positive temperature coefficient thermistor and its manufacture
Inventor: GOTO TAIJI
IPC: H01C7/02
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a positive temperature coefficient thermistor which has a low specific resistance value and a large breakdown voltage at a room temperature, especially. SOLUTION: A positive temperature coefficient thermistor contains a main component expressed by (Ba1-x Cax )m (Ti1-y Zry )O3 , where 0.005<=x<=0.03, 0.01<=y<=0.035, and 0.97<=m<=1.0, and auxiliary components composed of the oxide of at least one element selected from among rare-earth elements, Nb, Si, or Bi, the oxides of Si and Mn, and a compound of at least one element selected from among Na, Li, and K.
Patent JP-2000064794-A (JP)
Title: Receiving block for shield-tunnel partition, partition using receiving block, and construction method thereof
Inventor: ONODA KOJI
IPC: E21D11/04
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a partition construction method in a shield tunnel, in which a partition wall such as a vertical wall, a horizontal floor slab, etc. can be fixed at a required place without forming an opening and without damaging a segment constituting primary lining at all. SOLUTION: When the partition consisting of a vertical wall 4 and/or a horizontal floor slab 3 is built while being supported by the lining internal- surface of a shield tunnel constructed by assembling segments, the receiving blocks 5a composed of precast concrete blocks are fixed onto the lining internal- surface with adhesives 14, and edge sections are supported to the receiving blocks 5a and the vertical wall 4 and/or the floor slab 3 are constructed of precast slabs or precast slabs and cast-in-place concrete 8.
Patent JP-H0690328-A (JP)
Title: Picture reader
Inventor: KOBAYASHI TOSHIYUKI
IPC: H04N1/04
Filed: 1992-09-09
Abstract: PURPOSE:To form only an accurate original information light onto a CCD by extracting only a reflecting light from an original face in the vicinity of a line state read position so as to prevent flair due to an excess reflected light from an original white background part around the original face. CONSTITUTION:Two plate members 11, 12 whose edge is arranged along a line-shaped read position respectively so as to introduce a reflected light from an original face at the line-shaped read position R, opposite to each other via a prescribed short interval (w) in the carrying direction of an original 1 and made of opaque members whose outer face is a non-reflecting face are provided to the picture reader using a reduction optical system. Thus, only the light radiating from a light source 6 and reflected in the original face in the vicinity of the line-shaped read position R is extracted.
Patent JP-H07330275-A (JP)
Title: Hooker for crane
Inventor: KITAI MASAO
IPC: E04G21/16
Filed: 1994-09-07
Abstract: PURPOSE:To hook an article correctly regardless of its length to be suspended and carried in a hooker for a crane for suspending and carrying the article such as a construction material of an ALC material or the like. CONSTITUTION:For a hooker main body 2, that of a specified length is used, the main body 2 has four wire ropes 7A, 7B, two wire ropes 7A of them are pulled from one end 10A of the main body 10, two wire ropes 7B are pulled from the other end 10B of the main body 2. an article is hooked with the wire ropes 7A, 7B, a take-up drum 16 is provided on the main body 2, each wire rope is taken by the take-up drum, and length of the wire rope is adjusted by the take-up drum.
Patent JP-H1176820-A (JP)
Title: Catalyst for partial oxidation of hydrocarbon and production of oxygen-containing organic compound
Inventor: HARUTA MASAKI
IPC: C07D301/10
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To produce oxygen-containing organic compounds of hydrocarbons in high selectivity and prevent deterioration with the lapse of time by fixing gold fine particle in a titanium-containing silicate. SOLUTION: Gold hydroxide is deposited on a titanium-containing silicate by controlling pH of a solution containing the titanium-containing silicate to a prescribed value, and dripping an aqueous solution of a gold compound to the pH-controlled solution while stirring the pH-controlled solution. Then, the obtained titanium-containing silicate with the gold hydroxide stuck is heated to a prescribed temperature to precipitate and fix ultra fine gold particle on the titanium-containing silicate. The addition amount of the titanium-containing silicate to water is not specificially limited. As the gold compound to be used in the aqueous solution state, water-soluble gold salt such as chloroauric acid (HAuCl4 ), sodium tetrachloroacurate (NaAuCl4 ), gold cyanide (AuCN) or the like can be mentioned as example.  In order to adjust the pH of a suspension or a dispersion of titanium-containing silicate within a prescribed range, an alkali compound such as sodium carbonate, sodium hydroxide or the like is used.
Patent JP-H0583310-A (JP)
Title: Automatic frequency control circuit
Inventor: TSUDA HIROKI
IPC: H04L27/227
Filed: 1991-09-20
Abstract: PURPOSE:To eliminate the need for a transmitter-receiver for a pilot signal by providing a carrier recovery circuit and a multiplier for a reference carrier obtained from a 1/N frequency divider circuit with a reception signal to the control circuit. CONSTITUTION:A reception signal is multiplied by a multiple of N at an N multiple circuit 1 and a modulation component is eliminated. A carrier signal subject to N multiple is given to a phase comparator 3 in which the signal is compared with an output signal of a voltage controlled oscillator(VCO), an output detecting a phase difference is used to control the VCO 2 through a loop filter 4. Then the phase locked loop comprising the phase comparator 3, the loop filter 4 and the VCO 2 follows the carrier component of N multiple and recovers the carrier signal of the frequency component being a multiple of N of a reception signal. The carrier is subject to 1/N frequency division by a 1/N frequency divider circuit 5 to obtain a carrier in matching with the phase of the original reception signal. Then the carrier signal and the reception signal are multiplied by a multiplier 6 and a correct base band signal is obtained from a demodulator 7. Thus, a transmitter-receiver for a pilot signal having been used conventionally for frequency correction is not required.
Patent JP-H0872262-A (JP)
Title: Ink residual amount detecting mechanism of recording apparatus
Inventor: KASAI SHUICHI
IPC: G01V9/00
Filed: 1994-09-09
Abstract: PURPOSE: To obtain an ink residual amount detecting mechanism capable of correctly detecting an ink residual amount by providing a flat plate extending to the opposite position of an ink residual amount detecting sensor across ejection recording paper at least during detecting an ink residual amount, and retreating to the side of a recording apparatus main body out of the way of ejection paper during ejecting recording paper. CONSTITUTION: The mark of election recording paper 4 is read optically by a detecting sensor 12 at the outside of a roller 10. On the other hand, a flat plate 13 is provided on the opposite position of a sensor 12 across recording paper 4. Thus, the flat plate 13 extends along with one rotation of the roller 5 at the time of feeding recording paper from a housing case and opposes the sensor. Since the roller 5 stops till the next feeding of recording paper 4, and the flat plate 13 acts to regulate recording paper while the sensor 12 reads out the mark of recording paper, then the distance between the sensor 12, and the mark can be held constant for enabling ink residual amount to be detected correctly.  While, as the roller driving device reversely rotates in the paper feeding direction during the ejection of recording paper, the flat plate 13 is retracted in the place 13a within a recording unit 6 out of the way of ejection recording paper 4.
Patent JP-H1187286-A (JP)
Title: Two-staged mechanical and chemical polishing method and system for semiconductor wafer
Inventor: MIZUNO HIROSHI
IPC: B24B37/013
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical and chemical polishing method in which the end point of polishing can be detected easily, while minimizing pattern shift at the time of transferring a photomask. SOLUTION: A wafer carrier 13 holds a fixed wafer 14, while pressing the wafer against a polishing table 12 applied with a polishing pad 11, and then polishing is performed by turning both a polishing cable 12 and the wafer carrier 13. A slurry having specified chemical properties is provided to the contact face between the wafer carrier 13 and the polishing pad 11. Polishing is divided into two stages, i.e., a first stage where a specified difference of rotational speed is set between the polishing cable 12 and the wafer carrier 13, in order to facilitate the detection at the end point and a second stage, where both rotational speeds are synchronized in order to minimize alignment shift.
Patent JP-H0579716-A (JP)
Title: Very-low temperature refrigerator using auxiliary cold source
Inventor: MATSUMOTO KOZO
IPC: F25B9/02
Filed: 1991-09-20
Abstract: PURPOSE:To control so as not to give an excessive variation in temperature to an auxiliary cold source heat exchanger by adopting, a process in which the temperature of main refrigerant low pressure helium that is introduced into the auxiliary cold source heat exchanger is set higher than the saturation temperature of the auxiliary cold source. CONSTITUTION:The medium pressure helium that is compressed by a helium compressor 1 is supplied to a helium refrigerator 10 and it is cooled by a gas nitrogen heat exchanger 11, and, further, it is cooled down to about 90 K by a liquid nitrogen heat exchanger 12 and is supplied to a third heat exchanger 13 at temperature lower than the temperature level of liquid nitrogen. The volume of the supplied liquid nitrogen is controlled by a liquid nitrogen supply valve 43 through a controller 44 so as to hold the temperature at the outlet of the medium pressure helium of the liquid nitrogen heat exchanger 12 at about 90 K. And, during the operation that is not steady, for example, at the time of starting because of the introduction of a large volume liquid nitrogen initially which gives a sudden temperature change to the liquid nitrogen heat exchanger 12 it is effective to change the set temperature for the medium pressure helium with time (for instance, lower the temperature at 60 K/h).
Patent JP-H0690293-A (JP)
Title: Telephone equipment
Inventor: IMAI KENJI
IPC: H04M9/00
Filed: 1992-09-09
Abstract: PURPOSE:To provide the telephone equipment which can call a specific slave machine from a doorphone slave machine. CONSTITUTION:When a call switch 11 is depressed, a detecting circuit 21 detects this depression and transmits the detection result to a chime sending circuit 22 and detecting circuit 33. The chime sending circuit 22 sends a chime signal to a speaker 12 to emit a chime tone. In a master machine 3, a control part (CONT) 38 detects the depression time of the call switch 11 through the detecting circuit 33 and individually calls slave machines 4A, 4B, and 4C in accordance with the depression time. The control part 38 switches SWs 40a to 40c in accordance with slave machines 4A, 4B, and 4C called at present to individually make LEDs 14a to 14c emit light. When the call switch 11 is returned to the original state, the control part 38 continues to let the LED 14, which emits light at this time, emit light and informs the doorphone slave machine user of the slave machine which is called at present.
Patent JP-S6484254-A (JP)
Title: Original image holding device provided with scan data storage device
Inventor: HIROZAWA MAKOTO
IPC: G03F1/00
Filed: 1987-09-28
Abstract: PURPOSE:Tp prevent failure due to the mis-operation or the misunderstanding of a worker from being generated by storing scan data required for the duplicate scan of an original image by attaching a storage means on a cassette, a base sheet, or an original image drum which holds an original image to be scanned, and outputting it as a control signal at the time of performing photoelectric scan. CONSTITUTION:Prior to the scan of the original image by an image scanner 1, an original image cassette 4 in which the original image is loaded is mounted on a front preparatory device 8 and a cassette up device 9 sequentially, and a required item is set, and the scan data based on a result is written on a data storage part attached in the original image cassette 4. And at the time of performing the photoelectric scan by the image scanner 1, stored scan data is transferred to the control part of the image scanner 1 via a signal line 10, and the image scanner 1 is set up automatically by the set scan data of the original image, and after that, the scan of the image is performed. In such a way, it is possible to surely eliminate a mistake to perform color separation by the scan data of another original data.
Patent JP-H0799330-A (JP)
Title: Manufacture of light-absorbing layer of solar cell
Inventor: HIRANO TOMIO
IPC: H01L31/04
Filed: 1993-09-28
Abstract: PURPOSE:To provide a method of forming a light-absorbing layer of a solar cell from a copper-indium-selenium ternary-alloy thin layer having excellent crystallizability and having superior photoelectric characteristics can be manufactured stably. CONSTITUTION:A process, in which the thin layer of a copper, indium or copper- indium binary alloy, in which copper-indium-selenium ternary-alloy crystal nucleus particles are dispersed and contained, is formed, and a process, in which at least one kind of a thin layer selected from the thin layer of copper, indium or copper-indium binary alloy, in which selenium pulverized powder is dispersed and comprised, the thin layer of the copper, indium or copper-indium binary alloy containing no selenium pulverized powder and the thin layer of selenium is formed, are at least combined. A laminate composed of a plurality of layers comprising the three components copper, indium and selenium is formed onto a conductive substrate, and the laminate is converted into a copper-indium- selenium ternary-alloy crystal layer through heat treatment, thus acquiring a light-absorbing layer.