baber/WOPTO huggingface dataset:
Patent JP-H0398523-A (JP)
Title: Hollow polyester yarn for knot fishing net
Inventor: KADOTA SHUSAKU
IPC: D01F6/62
Filed: 1989-09-12
Abstract: PURPOSE:To provide a hollow polyester filament yarn having a tensile strength and tensile elongation higher than respective specific levels, containing a hollow part continuing in the fiber direction on single filament cross-section at a specific hollowness, giving a knot part having improved tightness and strength and suitable for knot fishing net. CONSTITUTION:The objective hollow polyester yarn for knot fishing net is a multifilament yarn composed of filaments having a single filament fineness of preferably 10-80de and has the following characteristics. The hollow yarn has a tensile strength of >=6.0g/de and a tensile elongation of preferably 20-30%. Furthermore, the hollow yarn contains a hollow part continuing in the direction of fiber axis on single filament cross-section at a hollowness of 5-20%. The poor tightness of knot and remarkable lowering of strength of the knot caused by the use of conventional polyester yarn for fishing net to a knot fishing net can be improved by the use of the present hollow polyester yarn for knot fishing net.
Patent JP-H1077278-A (JP)
Title: Method for producing dihydropyran derivative
Inventor: KOHAMA TAMOTSU
IPC: B01J31/22
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To produce a dihydropyran derivative useful as a perfume and a raw material for a perfume economically at high yield by reacting a conjugated diene compound with an aldehyde in the presence of a catalyst. SOLUTION: This dihydropyran derivative is produced by reacting a 4-10C conjugated diene compound with an aldehyde in the presence of a catalyst consisting of a scandium complex having trifluoromethanesulfonic acid as ligand at a temperature of from -10 deg.C to 100 deg.C, preferably at 50 deg.C or below in a halogenated hydrocarbon-based solvent. The catalyst is used in an amount of 0.1-50mol% based on the aldehyde used as the raw material. The examples of the conjugated diene include isoprene, the examples of the aldehyde include benzaldehyde and the examples of the halogenated hydrocarbon-based solvent include dichloromethane and chloroform. The conjugated diene compound and the aldehyde are used at a molar ratio of (4:1) to (1:4).
Patent JP-2000062192-A (JP)
Title: Ink jet recorder
Inventor: YAMADA KENJI
IPC: B41J2/16
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To lower the flying voltage of a coloring agent particle by arranging a plurality of electrodes on a head substrate while stretching therefrom and providing a guide member having forward end extending close to the forward end of the electrode on each electrode. SOLUTION: A plurality of electrodes 40 are arranged in parallel on a head substrate 11 under electrically insulated state while projecting from the end part of the head substrate 11 and an ink chamber 80 and a protrusion for concentrating the field is provided at the forward end thus forming an ink ejection point 41. Base end part of each electrode 40 is passed through the ink chamber 80 and exposed to the upper surface of the head substrate 11. Furthermore, a guide member 50 is provided on the upper surface of the head substrate 11 thus forming a recording head 10. According to the arrangement, flying voltage can be lowered and abnormal ejection from other electrode is eliminated.
Patent JP-S6296445-A (JP)
Title: Production of aldehyde
Inventor: MAKI TAKAO
IPC: C07C47/52
Filed: 1985-10-23
Abstract: PURPOSE:To obtain an aldehyde useful as an intermediate for organic synthesis, in high yield, by hydrogenating a carboxylic acid or its derivative with molecular hydrogen in the presence of a catalyst containing hafnium oxide. CONSTITUTION:A carboxylic acid (aromatic, aliphatic, alicyclic or heterocyclic carboxylic acid) or its derivative (preferably ester or anhydride) is hydrogenated with molecular hydrogen to obtain the corresponding aldehyde. The process is carried out by using a catalyst containing hafnium oxide as an essential component. Hafnium oxide used in the catalyst is preferably a neutral compound having large specific surface area, e.g. the one produced by calcining hafnium hydroxide at a relatively low temperature (i.e. 300-950 deg.C). The reaction is carried out at 250-400 deg.C. The space velocity of the raw material is preferably 0.03-0.3/hr as LHSV and that of hydrogen is preferably 500-5,000/hr as GHSV in the case of using a fixed bed catalyst.
Patent JP-S6296078-A (JP)
Inventor: SHIBATA SAIZO
IPC: A24B15/32
Filed: 1985-10-23
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-H1161137-A (JP)
Title: Operation of coke oven
Inventor: UEBOU KAZUYA
IPC: C10B33/08
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a coke oven so that proper treatment is taken by early confirming the degrees of carbon attachment or of damage to oven wall face. SOLUTION: In a method for operating a coke oven, whether the raise of extrusion resistance depends on attachment of carbon or damage to oven wall or property of charge coal or dry distillation state is determined based on an extrusion ram position at the peak value of extrusion resistance and the peak value of the extrusion resistance, and whether any repair of the oven wall is required or not is judged thereby. Further, conditions of a carbonization chamber, namely degree of attachment of carbon or damage to oven wall can early be recognized and proper treatment can be taken by controlling the properties of charged coal or the dry distillation conditions so that the extruded ram position at the peak value of the extrusion resistance becomes a predetermined threshold value.
Patent JP-H04117787-A (JP)
Title: Picture compression expansion device
Inventor: SAITO OSAMU
IPC: H04N19/625
Filed: 1990-09-07
Abstract: PURPOSE:To reduce the circuit scale and to make the device small by using a same control signal so as to control a compression and expansion means and a control means. CONSTITUTION:Data subject to compression code processing by a DCT compression and expansion circuit 20 is recorded on a memory card 24 and the data recorded on the memory card 24 is fed to the DCT compression and expansion circuit 20. A control section 30 is a control section controlling each function section of the device and gives a signal especially to a controller 18, a DCT compression and expansion circuit 20 and an interface 22. The controller 18 and the DCT compression and expansion circuit 20 are interconnected by using an interrupt signal line, a block synchronizing signal line and light data lines and further connected to the control section 30 by a signal line. Thus, the number of communication lines required for transmission, reception and control of the data is reduced. Thus, the circuit scale and the device are made small.
Patent JP-2000066900-A (JP)
Title: Method for dynamically securing and releasing area of arrangement for c++ language and recording medium
Inventor: YOKOTA SEIYA
IPC: G06F9/45
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To improve maintainability by varying the size of a memory area for arrangement in a column direction, enabling the release of the memory area even without caring of it by a programmer, and automatically releasing the memory area for arrangement even when any error occurs. SOLUTION: A memory managing class mounts a memory managing table (m-table) and size (m-size) of the memory managing table as private (local) member variables and respectively mounts an initializing function constructor (CMem), release function destructor (-CMem), memory secure function (AllocMem) for performing arrangement memory securing and allocating and memory release function (FreeMem) for releasing the arrangement memory as public (global) member functions.
Patent JP-2001059758-A (JP)
Title: Method for summing up quantity of flow for ultrasonic flowmeter
Inventor: ESHITA KAZUO
IPC: G01F1/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To set the single-time summed quantity of flow less than the actual measured quantity of flow and to increase the number of summations by summing up the quantity of flow corresponding to a unit quantity of internal pointer values at the time when a divided summed value of the quantity of flow reaches the unit quantity of internal pointer values, and subtracting the unit quantity of internal pointer values from the divided summed value of the quantity of flow to be a new divided summed value of the quantity of flow. SOLUTION: A measured value of the quantity of flow Qo within one period T outputted from an ultrasonic flowmeter 1 is added to a summed residual value of the quantity of flow Qr up to the previous time and stored in a measurement buffer 3. Then the value of the quantity of flow Qo+Qr stored in the measurement buffer 3 is divided by the number of divided summations (n) to obtain a unit value of the quantity of flow Qn. The period T of the flowmeter 1 is divided by (n) to obtain a unit time of summations tn. Then the unit value of the quantity of flow Qn is subtracted from the value of the quantity of flow Qo+Qr in every obtained unit time of summations tn and stored in the measurement buffer 3, and the unit value of the quantity of flow Qn are summed up and stored in a summation buffer 4 as a divided summed value of the quantity of flow Qb.  The value of the quantity of flow Qb is summed up every time the value of the quantity of flow Qb reaches the unit quantity of internal pointer values Qu to obtain a concrete value of the quantity of flow.
Patent JP-H1086667-A (JP)
Title: Sunvisor for vehicle
Inventor: VIERTEL LOTHAR
IPC: B60J3/02
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To dispense with covering a sunshade with packing material by forming the side wall of a boat-shaped recessed part out of annular supporting flange having step difference, arranging reinforcing grooves on the bottom part of the recessed part, supporting the reinforcing ribs crossing with reach other diagonal-likely with the adjoining inner wall on the large width side, and provided holes receiving fixing members on the bottom part. SOLUTION: This sunvisor main body 1 is provided with a boat-shaped recessed part 7 having a bottom part 8 and an annular side wall on the large width side, the bottom part 8 is formed with two reinforcing grooves 10 extending diagonal-likely and crossing on the center, and they are supported at least with the inner wall on the adjoining large width side. At molding the sunvisor 1 by blowing, it is favorable that materials are combined together by molding heat, without requiring much work in particular. Further, the bottom part 8 of the boat-shaped recessed part 7 is provided with boles 13, and the bottom part 8 is made apart from the adjoining large width side of the sunvisor main body 1. The side wall 9 of the boat-shaped recessed part 7 is formed with an annular supporting flange 11 formed by stairway-like step difference.
Patent JP-H0574559-A (JP)
Title: Electromagnetic induction-heated cooking device
Inventor: IKENOBOU YASUHIRO
IPC: H05B6/12
Filed: 1991-09-17
Abstract: PURPOSE:To simplify the production process by manufacturing the heating coil of an electromagnetic induction-heated cooking device integrally with the mounting plate of a pot, reduce the dispersion of the inductance value, improve the yield of production, improve the heating efficiency by locating the mounting plate and the heating coil nearby, reduce the unnecessary radiation, and make the electromagnetic induction-heated cooking device thin and compact. CONSTITUTION:A flat plate-like conducting material is machined to manufacture a spiral heating coil 3, it is stretched on a mounting plate 2 to manufacture a plate-integrated heating coil, or a mixture of copper powder and an adhesive is spirally printed on an unbaked ceramic plate, it is baked together with the ceramic plate to form the heating coil 3, and the plate-integrated heating coil is manufactured.
Patent JP-S63100481-A (JP)
Title: Developing device
Inventor: KAWANO YUZO
IPC: G03G15/08
Filed: 1986-10-02
Abstract: PURPOSE:To easily exchange a developing unit, by inserting/removing the developing unit at the front plane of a main body in parallel with the rotary shaft of a photosensitive body, and fitting it pivotally on the photosensitive body in such a way that it can be rocked freely. CONSTITUTION:An aperture part 12 for inserting/removing the developing unit U is formed at the front side plate 11 of a device main body, and also, a unit supporting tool 16 is mounted loadably/unloadably corresponding to the aperture part 12, and the developing unit U is fitted pivotally spreading over the unit supporting tool 16, and the rear side plate 19 of the device main body, in such a way that the unit can be rocked freely around an axial core in parallel with the rotary shaft core of the photosensitive body 1. Furthermore, a guide mechanism to guide and support the case of the developing unit U is provided, and a first state where a developing sleeve 5 approaches to the photosensitive body is generated when the developing unit U is set, and a second state where the developing sleeve 5 is separated from the photosensitive body 1 is generated when the developing unit U inserted and removed. In this way, it is possible to perform the inserting and removing operations of the developing unit U from the front plane of a main body device.
Patent JP-H1096824-A (JP)
Title: Optical device assembly
Inventor: PARZYGNAT WILLIAM JOSEPH
IPC: G02B6/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical device assembly which assembles optical elements, such as cables, to a hardly breakable module on site, etc., without exerting excessive bending stresses on the cables. SOLUTION: The laminated optical device assembly has such a template 20 which fixes the optical devices 30 and provides a safe radius of bending at the time of mounting the optical fiber cables 39 emitted from the optical devices 30. This assembly is suitable for assembly on such site where an operator is assisted to arrange the easily breakable optical fiber cables 39 and to protect the cables. The template 20 is adhered and bonded between a bottom plate and an upper plate 40 by an adhesive and is formed as a robust structural body. The assembly is further built into an optical devices housing. The optical device assembly is mounted in a housing assembly having edges which have holding plates to hold the input connectors and output connectors emitted from the optical devices 30.
Patent JP-S6478274-A (JP)
Title: Image recorder
Inventor: MATSUSHIRO MORIYOSHI
IPC: G03G15/20
Filed: 1987-09-21
Abstract: PURPOSE:To effectively and smoothly execute the control of curling by providing a means for supplying warmth to a surface opposed to a surface where the toner image of a recording member which is ejected after fixing is executed by a fixing device is fixed and a means for varying the effective action width of the warmth addition means according to the width of the recording member. CONSTITUTION:The warmth is applied to the surface (back surface) opposed to the surface where the toner image of the recording member which is ejected after the toner image is fixed on the recording member by the fixing device 1 is fixed by the warmth addition means 20. With said warmth, the curling of the recording member can be controlled and the quantity of curling can be made close to '0'. When the warmth is applied to the recording member, the warmth effective action width of the warmth addition means 20 is set according to the width of the recording member by an action width varying means 30. Since the warmth is applied corresponding to the size (width) of various kinds of recording members, troubles that the recording member is made to deviate from a regular carrier path by wind pressure, etc., can be prevented from occurring and the curling of the recording member can be effectively and smoothly controlled.
Patent JP-2000160343-A (JP)
Title: Corrosion resistant cvd-silicon carbide and corrosion resistant cvd-silicon carbide coating material
Inventor: HIRANO HIROYUKI
IPC: C01B31/36
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To improve the etching resistance to various gases and corrosion resistance to various metals, in the crystals composing β-SiC formed by a CVD method, by specifying the ratio of the (111) plane to be occupied. SOLUTION: A graphite substrate is coated with SiC by a CVD method, next, graphite is mechanically or chemically removed to form into dense CVD- SiC only, by which β-SiC as cubic crystals is obtd. At this time, by controlling the substance temp. at the time of CVD treatment to about 1300 deg.C, desirably to about >=1400 deg.C and controlling the CVD treating conditions, in the crystals composing the surface of β-SiC, the ratio of the crystals showing the crystal orientation in the (111) plane to be occupied is controlled to <=0.5 of the whole, desirably to <=0.4. In this way, CVD-SiC excellent in corrosion resistance to metals such as Al, Cr, Fe or the like or the alloys thereof and exhibiting etching resistance to the gases of HCl, ClF3 or the like can be obtd.
Patent JP-S6295053-A (JP)
Title: Loudspeaker switching system for telephone set
Inventor: YAMANAKA MARI
IPC: H04M1/60
Filed: 1985-10-22
Abstract: PURPOSE:To call a desired other party of the incoming side by sending out a sound signal from the transmitting side as a voice from a loudspeaker, by constituting the titled telephone set so that a line can be switched automatically to the loudspeaker from a receiver, when the number of times of an incoming signal which arrives at the receiving side has exceeded a prescribed number of times. CONSTITUTION:When an incoming signal arrives through a line 150, the number of times of intermittence of its incoming signal is counted by a counting means 120, and whether a counting value of the number of times of intermittence of its incoming signal has exceeded a prescribed number of times or not is discriminated by a frequency discriminating means 140. In this case, if its counting value has exceeded the prescribed number of times, when a receiver 110 is not picked up, a switching means 140 switches and connects the line 150 to a loudspeaker 100 from the receiver 110. As a result, a sound signal from the transmitting side is sent out as a voice from the loudspeaker 100.
Patent JP-S6295481-A (JP)
Title: Alarm detecting circuit
Inventor: TOKOU HIROSHI
IPC: H03K5/153
Filed: 1985-10-22
Abstract: PURPOSE:To decide an alarm accurately at a high speed by detecting an abnormal wave height value of a pulse signal without being affected by the rising speed nor pulse width of an input pulse signal. CONSTITUTION:The input signal is inputted to a comparator 1 as it is without being sampled nor held, and compared with a reference value, and the output of the comparator 1 is held by a latch circuit 2 to constitute an accurate, fast alarm detecting circuit which is not affected by the waveform of the input signal. Namely, when a signal shown in a figure is inputted, the comparator 1 does not respond to the 1st pulse signal and sends out an alarm signal to the latch circuit 2, which holds it. An alarm signal reading circuit 3, on one other hand, reads the alarm signal and then sends a reset signal 4 to a latch circuit 2 to get ready for a next input.
Patent JP-H0981987-A (JP)
Title: Tape driving belt and recording tape cartridge of belt driving system
Inventor: KATO KENJI
IPC: G11B15/26
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To enable air brought into between a belt and a tape to get away without roughening the surface of belt and to impart a stable tape tension without damaging the tape even at the time of a high speed running. SOLUTION: As the tape driving belt 3 in the recording tape cartridge of belt driving system for making the tape run by the tape driving belt, the tape driving belt provided with plural holes 7 penetrating the front and rear sides is used, while the longitudinal diameters of the holes are 1/200-1/2 of the width of driving belt and the quantity of these holes is 10-1000 pieces per 1cm<2> .
Patent JP-H04115755-A (JP)
Title: Line testing equipment
Inventor: FUJITA MASAKATSU
IPC: H04L69/40
Filed: 1990-09-05
Abstract: PURPOSE:To emulate the operation of each equipment at a fast speed by providing a protocol conversion processing means between a tested network and a tested terminal equipment in the unit of data transmission direction and converting only a specific data pattern during the data transmission. CONSTITUTION:A communication data fetched from a tested network 12 in a 1st FEP 13 is subject to level conversion by a level conversion circuit 21, the result is amplified by an amplifier 22, divided in the unit of frames by a frame reception circuit 23 and a required part in the set frame by the user in advance is converted by a protocol conversion block 24 and a frame composition circuit 25 composes the frame again into a frame form and the result is sent to the tested terminal equipment 11. The protocol conversion block 24 makes a data before conversion correspondent to an address of a conversion table and sets a data after conversion in each table, then the protocol adaptability is easily tested by revising the content of the protocol conversion table.
Patent JP-2001064613-A (JP)
Title: Thermosetting adhesive
Inventor: KUMAKURA HIROYUKI
IPC: C09J7/02
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting adhesive improved in storage stability and easily convertible to film by including an epoxy resin, a latent curing agent and a specific alkylene glycol monoether acetate. SOLUTION: This thermosetting adhesive is obtained by including (A) 100 pts.wt. of an epoxy resin [pref. a bisphenol A-type epoxy resin 1,000-5,000 in epoxy equivalent (g/ep)], (B) pref. 10-200 pts.wt. of a latent curing agent (pref. an imidazole-based latent curing agent with a curing temperature of about 170 deg.C) and (C) pref. 10-280 pts.wt. of a compound of the formula CH3COOR1OR2 (R1 is a lower alkylene; R2 is a lower alkyl) (e.g. 2-ethoxyethyl acetate).
Patent JP-H0793027-A (JP)
Title: Fault diagnostic device for equipment
Inventor: UKAI MAKOTO
IPC: G06Q40/00
Filed: 1993-09-22
Abstract: PURPOSE:To shorten the time of maintenance operation and make the operation highly precise by comparing the measured operation time of an actuator which is measured on the basis of the detection results of a means which detects the operation initial position and end position of the actuator with a set time and displaying and outputting the comparison result together with the operation time and set time. CONSTITUTION:When the operation of a rotary solenoid 60 is checked, a CPU 1 drives the rotary solenoid 60 and then counts up its internal software counter with clock pulses to measure the operation time until an optical sensor 66 enters a dark state through a shield plate 67. Once the optical sensor 66 enters the dark state, the counting-up operation is stopped and the current counted value, i.e., the measured operation time of the rotary solenoid 60 is compared with a normal operation time (set time). Then, the comparison result and the rate of both the times by the comparison are displayed at a display part 42 together with the measured operation time and set time.