baber/WOPTO huggingface dataset:
Patent JP-S55148220-A (JP)
Title: Stopping method of draw-twister
Inventor: ARIKAWA TETSUYOSHI
IPC: D01H1/28
Filed: 1979-04-27
Abstract: PURPOSE:The temperature dropping in drawing and heat-treating rollers, interruption and switching to low-speed operation of the drive of the above rollers and the ring twisters are made under specific conditions, thus reducing yarn breakage at start to permit the very smooth restart of the operation. CONSTITUTION:The signal of full bobbin switches both of drawing and heat treating rollers 5 to the lower-temperature set to drop the temperature. When ring 27 reaches the uppermost end, the motor 19 for driving spindles is switched off. The main drivig motor 8 for drawing and heat treating-rollers 8 is stopped and the ring 27 stops after it reaches the uppermost position. The top bunch for preventing bobbins from unwinding is formed the uppermost of bobbins and sumultaneously the motor 19 is switched to the low-speed driving. Then, the low-speed motor 17 starts and ring 27 goes down rapidly to start the waist winding at the lowermost end. Further, the temperature of roller 5 drops down to the set point of the lower temperature and at this time, the motor 19 then, moter 17 stop, thus the draw-twister completely stops.
Patent JP-H09237805-A (JP)
Title: Electronic device
Inventor: NAKANO HIROTAKA
IPC: H01L21/60
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device which can obtain low resistance electric connection where anisotropic conductive film is connected to electrodes and metal bumps equally well. SOLUTION: This electronic device is formed as a metal bump 45 formed on a LCD driving IC 44 is electrically connected by face down bonding method to a wiring electrode 43 formed on a glass substrate 42 via anisotropic conductive film 46 containing conductive particles 52. And the degree of hardness of the conductive particles 52 is bigger than that of wiring electrode 43 and metal bump 45, and the conductive particles 52 is arranged by biting into the wiring electrodes 43 and metal bump 45.
Patent JP-H03253481-A (JP)
Title: Manufacture of seat post of bicycle
Inventor: CHIN KINBAI
IPC: B62J1/08
Filed: 1990-03-02
Abstract: PURPOSE: To dispense with a welding process by tapering the free end of a cylindrical tube, forming a bent end so as to form a seat support by bending the tapered end, and boring a seat support. CONSTITUTION: The free end of a cylindrical tube 1 is tapered, the tapered end is bent to form a bent end so as to form a seat support 11. The seat support 11 extends in the direction approximately perpendicular to a longitudinal axis of the cylindrical tube 1, and a hole 14 is formed on the set support 11. A recessed surface 17 is formed on the upper end of the set support 11, a lower support 7 and an upper support 8 are independently provided on the seat support 11 and fixed to the seat support 11 by a clamp plate 15 and a bolt 16. The lower support 7 has a projecting surface facing the recessed surface 17 of the seat support 11, and the lower support 7 can be stably supported on the seat support 11 without being welded. A seat frame of a seat cushion is fixed between the lower support 7 and the upper support 8.
Patent JP-S51129006-A (JP)
Title: Trolley wire supporting process at curved track section
Inventor: NAKAOKI AKIRA
IPC: B60M1/234
Filed: 1975-04-30
Abstract: PURPOSE: To provide a trolley wire supporting process providing a trolley line with a property to follow excellintly pantographs. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05248370-A (JP)
Title: Scroll compressor
Inventor: NAKAGAWA YOSHIAKI
IPC: F04C18/02
Filed: 1992-03-10
Abstract: PURPOSE:To enable injection through simple constitution without boring a long injection passage through a fixed scroll and to readily deal with model changes. CONSTITUTION:An injection assembly 17 is provided which comprises a plurality of blocks 4, 5 corresponding to injection ports 15, 16 provided in a fixed scroll 1 and a communicating pipe 6 communicating injection passages 41, 51 with each other, the injection passages 41, 51 being provided in the respective blocks 4, 5. The assembly 7 is mounted on the back face of the fixed scroll 1. A communicating passage 9 for communicating with an injection pipe 8 is provided in the passage 41 of one of the blocks (4). Oil and refrigerant fed from the injection pipe 8 can be distributed to the injection ports 15, 16 and injected simply by mounting the preassembled assembly 7 on the back face of the fixed scroll 1, while preventing the total amount of flow of the oil and refrigerant injected from the injection ports 15,16 from decreasing. Also, model changes can readily be dealt with by simply adjusting the length of a communicating pipe 6.
Patent JP-S59177649-A (JP)
Title: Data processing device
Inventor: HONDA TATSUO
IPC: G06F1/00
Filed: 1983-03-29
Abstract: PURPOSE:To reduce the burden of the user by inputting required business contents and operating method with the user in the conversational mode and translating automatically these contents to job control statements successively to store them and selecting job control statements as required. CONSTITUTION:A control part 1 displays data of a forms number, a reading method, an output method, a correcting method, etc., which are read from a data input part 7, on a display part 2. The user performs designations successively on an operation panel part 3 while referring to displayed data, and designated contents are translated automatically to job control statements successively on a basis of designations by the device side to generate an aggregation of job control statements called a catalog file, and this catalog file is registered in an external storage part 4. Meanwhile, the user registers preliminarily required catalogs in the catalog file in accordance with business and selects these catalogs at a data processing execution time to execute easily a preliminarily designated operating method. Thus, it is unnecessary that the user generates job control statements, and the burden of the user in reduced to execute data processings without errors.
Patent JP-2000252308-A (JP)
Title: Manufacture of semiconductor device
Inventor: FURUMOTO YUICHI
IPC: H01L21/301
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a large number of small and thin semiconductor devices, in which semiconductor elements can be sealed well with a resin coating material of specified thickness and a mark can be put accurately on the surface of the resin coating material, easily and collectively. SOLUTION: A mother board 10 having a frame part 13 on the periphery and a large number of semiconductor element mounting regions 11 sectioned by a large number of split lines 12 on the inside thereof is prepared and a semiconductor element 2 is mounted on each mounting region 11. Upper surface of the semiconductor element mounting regions 11 including the semiconductor elements 2 is then coated with a resin coating material 5 on the inside of the frame part 13. Subsequently, the large number of semiconductor element mounting regions 11 are split along with the resin coating material 5 along the split lines 12. According to the method, the semiconductor elements 2 are sealed completely and a mark can be put accurately on the resin coating material 5.
Patent JP-H04364830-A (JP)
Title: Data collection method of magnetic resonance imaging photography
Inventor: TAKEDA TADAHIRO
IPC: A61B5/055
Filed: 1991-03-15
Abstract: PURPOSE:To ensure stationary condition of a spin system in a data collection term synchronous with respiration by performing a data collection in an exhaling term avoiding the data collection with an inhaling term to match the respiration of testee to be inspected, and running a sequence with the application of an inclined magnetic field omitted in the inhaling term. CONSTITUTION:A respiration synchronous system is provided in which a respiration synchronous controller 14 is connected to an air bag 12 mounted on the belly part of testee P to be ispected through an air tube 13 and a data of a breathing action of the testee P measured is applied to a computer system 1. Moreover, the computer system 1 itself has a function which performs a data collection in an exhaling term avoiding the data collection in an inhaling terms and a function which applies a control signal to a sequencer 2 to the effect that a sequence is run with the application of an inclined magnetic field omitted in the inhaling term.
Patent JP-H09244668-A (JP)
Title: Radio music accompaniment device
Inventor: RI SAIU
IPC: G10K15/04
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce the size, weight and cost of the device and to enhance the portability thereof by building a device body capable of radio outputting video signals, text signals and accompaniment signals into the body of a wireless. microphone. SOLUTION: Music selection is executed by utilizing the switches on the operation panel of a microphone body. The selected music name is displayed as a number on a liquid crystal display section 41. When the music is selected via the operation panel, a program logic circuit 32 transferes the background video data, text title data and accompaniment data corresponding to the selected music from the data on many pieces of the music stored in a video image.title memory 40 and a sound data memory 45 to a sound source circuit 50 and a video processor 70. This sound source circuit 50 converts the accompaniment data to playing tones and outputs the tones to an audio mixer 80. A video processor 70 outputs a background screen and superposes the telop in synchronization with the progression of the accompaniment tones.  The switch is settable at a position for commonly using a television image receiver/radio signal receiver.
Patent JP-H05257082-A (JP)
Title: Stereograph viewer
IPC: G03B35/18
Filed: 1992-03-10
Abstract: PURPOSE:To stereoscopically view a photographic image without complexing the structure of a camera, and changing any printing processing. CONSTITUTION:A printed stereograph 12 is held in a rail 16. A printed image viewed with the right eye and a printed image viewed with the left eye, exist on the left and right sides of the printed stereograph, respectively. The printed stereograph 12 is viewed with both eyes through a lens 19 fitted to a viewing window 17. The line of sight of the left eye 21a and the line of sight of the right eye 22a are crossed on the viewing window 17, and the photographic image can be stereoscopically viewed.
Patent JP-H02234301-A (JP)
Title: Luminous material
Inventor: OGAWA HIROKO
IPC: C09K11/61
Filed: 1989-03-06
Abstract: PURPOSE:To increase luminous intensity or enable the addition of luminous characteristics by impregnating a luminous material with fine particles of IV group elements containing at least a halogen element. CONSTITUTION:A luminous material emitting light when applied with excitation energy is impregnated with IV group elements containing at least a halogen element. In this case, it is preferable from a viewpoint of easy handling to use a luminous material having an aggregate of fine particles formed in such a way that the fine particles are dispersed in a fine particle film or binder deposited in layer on a substrate. Also, the size of the fine particle may be approximately equal to or less than the wave-length of emitted light. In the case of visible rays, the size is approximately equal to or less than 1mum, or preferably equal to or less than 0.1mum, or more preferably equal to or less than 500Angstrom . According to the aforesaid construction, it is possible to make luminous the material that does not emit light at normal temperature or drastically increase luminous intensity. In addition, the material is almost free from a secular change and it is possible for the material to be luminous stably at all times.
Patent JP-H04287285-A (JP)
Title: Method for laying out electronic circuit parts including analog circuit parts
Inventor: KITAJIMA MITSU
IPC: H01L21/822
Filed: 1991-03-18
Abstract: PURPOSE:To enable an automatic electronic circuit parts laying-out system to lay out analog circuit parts by changing the shape of the analog circuit parts. CONSTITUTION:An automatic electronic circuit parts laying-out system which lays out electronic circuit parts by using a computer on the basis of such parts data as shape data, etc., expressing the shapes and sizes of electronic parts changes the shape of analog circuit parts within the extent within which the electric characteristics of the parts can be satisfied and, at the same time, an arrangement changing section 2 which changes the arrangement of electronic part id provided. Therefore, this automatic laying-out system can find the optimum layout by changing the shape and arrangement of electronic circuit parts.
Patent JP-S59178027-A (JP)
Title: Mobile radio communication system
Inventor: SAKAMOTO MASAYUKI
IPC: H04W36/36
Filed: 1983-03-28
Abstract: PURPOSE:To decrease the interference between radio zones without causing call loss by grouping a mobile station, dividing a transmission time of a call signal to the mobile station of each group at each group and retrieving a radio zone of an object zone at a time other than a call time of the own group. CONSTITUTION:A base station is arranged respectively at positions marked X and a radio zone is set at the surrounding of each base station. Each base station communicates as a rule with a mobile station in the own radio zone. The frequency for simultaneous call used for each base station to call a mobile station is assigned to a frequency different from simultaneous call areas A1, A2 and A3. Further, the simultaneous call is performed at the same time in common to the areas A1, A2 and A3. Moreover, the mobile station is divided into plural number of groups. The simultaneous call is performed while being added with a group number respectively at a time different from each group.
Patent JP-H10251252-A (JP)
Title: Naphthoquinone derivative and electrophotographic photoreceptor using the same
Inventor: SUGAI AKIO
IPC: G03G5/06
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an electron transport agent for electrophotographic photoreceptors, having a substituted sulfur atom in its naphthoquionone ring, higher electron transport ability than any conventional electron transport agents, and excellent compatibility with binding resin. SOLUTION: This compound is shown by formula I (R<1> is an alkyl; (n) is 0 to 4, preferably, 1 to 2) and exemplified by a compound of formula II. The compound of formula I is synthesized, for example, by adding 2,3-dichloro-1,4- naphtoquinone and an 1,2-benzenedithiol derivative to such a solvent as ethanol or methanol, and subsequently refluxing the mixture for about 2 to 4 hours. The other objective highly sensitive electrophotographic photoreceptor is obtained by forming a photosensitive layer containing the naphthoquinone derivative on an electrocondcutive substrate.
Patent JP-S60197836-A (JP)
Title: Wear-resistant aluminum alloy extrudate
Inventor: IWAI ICHIROU
IPC: C22F1/00
Filed: 1984-03-16
Abstract: PURPOSE:To provide a titled extrudate which is extremely highly resistant to wear and has excellent machineability and workability by specifying an alloy compsn. consisting of Si, Cu and Al and specifying the grain size distribution of the primary crystal Si particles and eutectic Si particles in an alloy structure. CONSTITUTION:A casting ingot of an Al alloy contg. 12-30wt% Si and 0.3- 7.0% Cu, contg. further 0.3-2.0% Mg if necessary and consisting of the balance Al and unavoidable impurities is extruded preferably under the conditions; about 350-420 deg.C billet temp., about 0.03-0.2m/min ram speed, about 10-40% extrusion ratio, about 5-15mm. length of extruding die bearing, etc. The coarse primary crystal and eutectic Si particles in the alloy structure are thereby broken down. The wear resistant Al alloy extrudate in which the primary crystal Si particles having 40-80mu grain size occupy >=60% of the total area of the primary crystal Si particles, the eutectic Si particles having <=10mu grain size occupy >=60% of the total area of the eutectic Si particles and the above-mentioned primary crystal and eutectic Si particles are uniformly dispersed is thus obtd.
Patent JP-S52135946-A (JP)
Title: Coupled iron manufacturing and power generating installation
Inventor: OOTAWA KIMIAKI
IPC: F01K23/02
Filed: 1976-05-10
Abstract: PURPOSE: To combine gas power generating process and iron manufacturing process together and make both processes more profitable in each cost evaluation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01224014-A (JP)
Title: Filter press
Inventor: SHIBASAKI TOSHITAMI
IPC: B01D25/12
Filed: 1988-03-03
Abstract: PURPOSE:To smoothly carry out the pressing filtration eliminating the tight adhesion of each filter cloth by hanging and supporting the clearance keeping members between confronting filter cloth in the neighboring filter chambers, and changing the pressure of the raw liquid supplied to the filter chambers each other through plural raw liquid supply system. CONSTITUTION:In the filtration, a raw liquid is supplied to the filter chamber 6a of a 1st filter chamber group from a 1st raw liquid supply system I in the state that a 2nd filter plates 2, 3 are pressed between a pair of 1st filter plates 1, while a raw liquid is supplied to the filter chamber 6b of a 2nd filter chamber group from a 2nd raw liquid supply system II. When the raw liquid supply pressure of one liquid supply system is made higher than that of the other raw liquid supply system or a raw liquid is supplied from only one raw liquid supply system, the filter chambers of one side are enlarged and the filter cloth 5 forming these filter chambers presses the filter chambers of the other side, and the cake of the filter chambers is filtered with pressure. These filtration is alternatively carried out between the filter chamber groups, and the filter cloth 5 is prevented from tight adhesion therebetween by clearance keeping members 4, 11 hung and supported by the filter cloth 5.
Patent JP-H09312434-A (JP)
Title: Variable wavelength light source, driving thereof, and optical transmission system
Inventor: NITTA ATSUSHI
IPC: H04B10/50
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving variable wavelength semiconductor laser which can eliminate waste time until the laser becomes stable after its communication wavelength is changed. SOLUTION: A semiconductor laser 1 as a transmitter can take one of two polarization states of its output light and also can change the wavelength of the output light. Further, the transmitter has a polarization select means 2 for selecting one of the modes of output light 12 to use it as an optical signal 13, and has a control means for controlling the semiconductor laser 1 and polarization select signal. The transmitter, in response to a request from a device connected thereto, sets it at a desired value without changing the wavelength of the mode light extracted by the polarization select means 2 and with changing only the wavelength of the mode light not extracted by the polarization select means 2, and, after setting it to a desired value, changes the mode extracted by the polarization select means 2.  Even during wavelength changing operation, communication can be carried out using the mode light whose wavelength is not changed.
Patent JP-H09220582-A (JP)
Title: Ozone water making apparatus
Inventor: MAKINO TAKESHI
IPC: C02F1/78
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an ozone water making apparatus capable of supplying ozone water with constant-concn. regardless of use quantity. SOLUTION: The quantity of tap water flowing through a bypass piping 20 is changed by the opening degree of a cock and the number of rotations of the gears 24, 25, 26 of a mixing pump 22 is changed corresponding to this change. For example, if the quantity of tap water is much, the number of rotations of the gears 24, 25, 26 increases and the quantity of ozone water sucked from an ozone water tank becomes much. Therefore, the mixing ratio of ozone water mixed with tap water flowing through the bypass piping 20 is kept constant and a large quantity of ozone water obtained by diluting ozone water with high concn. stored in the ozone water tank to constant concn. can be supplied. An ejector can be also used in place of the mixing pump 22.
Patent JP-H10232150-A (JP)
Title: Fluidic type gas meter
Inventor: HIRANO SHINJI
IPC: G01F1/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of the battery of a gas meter and to improve the safety of the gas meter. SOLUTION: When a cutoff valve is closed, a power supply to a flow-sensor driving circuit 14 is turned on at least one time. Thus, the flow-sensor driving circuit 14 is operated. When it is judged that the flow rate of gas is zero from the output of the circuit 14, the current input supply to a pressure-sensor driving circuit 17 and the flow-sensor driving circuit 14 is stopped until the cutoff valve is opened. When the cutoff valve is opened by the signal from a gas-supply returning means 19, the power supply is applied to the flow-sensor driving circuit 14, and the output is monitored for the specified time. Thereafter, the power supply is applied to the pressure-sensor driving circuit 17.
Patent JP-S62215014-A (JP)
Title: Antipilling polyester fiber and production thereof
Inventor: SAIKI NORITSUGU
IPC: D06M101/16
Filed: 1986-03-12
Abstract: PURPOSE:To obtain the titled fibers, having low- and high-strength parts and capable of preventing pilling in clothes and whitening in wearing, by blending fine particles containing a specific strength reducing agent in a polyester and melt spinning the resultant blend. CONSTITUTION:Fine particles, containing a latent strength reducing agent consisting of a compound capable of exhibiting or promoting decomposition ability for a polyester, e.g. polyethylene terephthalate, etc., in subjecting the polyester to treatment with hot water or chemical treatment, preferably an organic sulfonic acid (salt), amine compound or alkaline inorganic compound and individually insoluble under melt spinning condition are blended in the polyester to afford the aimed fibers, consisting of fibers without uneven thickness in the longitudinal direction and containing low-strength parts having <=2.0g/de strength and high-strength arts having >=2.5g/de strength obtained by measuring the strength distribution thereof, the above-mentioned parts being present in the fibers.
Patent JP-S55144582-A (JP)
Title: Detecting method of underground buried material
Inventor: YAMAUCHI FUMIO
IPC: G01V3/08
Filed: 1979-04-27
Abstract: PURPOSE: To prevent the drilling of pipelines and the like due to a boring machine by detecting the existence or non-existence of an undergound magnetic buried material such as a gas pipe, a cable or the like by the variation in the rotation torque produced in the drill.  
     CONSTITUTION: To a part of the rod of a boring machine, for example, a mounting part of a drill 4 there is mounted a permanent magnet 5, and a torque senser 6 is provided around the periphery of the rod 3. When a magnetic buried material M such as a gas pipe, a water feed pipe or a cable exists in the drilling direction of the drill 4, and the drill 4 reaches the proximity of the buried material M, the attractive force of the permanent magnet 5 acts on the buried material M to vary the rotation torque of the rod 3. The senser 6 detects the variation of the rotation torque, and the detection signal is measured by a torque meter 9. The result of the measurement is determined by a comparator 10 to control the boring machine, and to carry out the transmission of the alarm, the feed stopping or extraction of the drill. 
     COPYRIGHT: (C)1980,JPO&Japio