baber/WOPTO huggingface dataset:
Patent JP-2001089931-A (JP)
Title: Water-soluble thermoplastic polyvinyl alcohol fiber
Inventor: KOGA NOBUHIRO
IPC: D01F6/50
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To carry out the melt spinning of a water-soluble PVA fiber without causing the problem of gelling, etc. SOLUTION: The objective water-soluble thermoplastic polyvinyl alcohol fiber is made of a composition composed of (A) a water-soluble thermoplastic polyvinyl alcohol having a viscosity-average degree of polymerization of 200-500, a degree of saponification of 90-99.99 mol%, a molar ratio of the middle hydroxy group in a sequence of 3 hydroxy groups by triad expression of 70-99.9 mol% based on the vinyl alcohol unit and a melting point of 160-230 deg.C and containing 0.0003-1 pt.wt. of an alkali metal ion in terms of sodium ion and (B) a specific polyglycerol alkyl monocarboxylic acid ester. The content of the component B is 1-30 wt.%.
Patent JP-H10112026-A (JP)
Title: Production of magnetic recording medium
Inventor: ENDO KENICHI
IPC: B05D5/12
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To easily and adequately adjust a bead condition, etc., without depending on the operator's degree of skill. SOLUTION: In the process for producing a magnetic recording medium by holding a traveling nonmagnetic base 4 by means of a gravure roll 16 adhered with a magnetic coating material and a back roll 18 facing this gravure roll 16 and applying this magnetic coating material on the base 4, paper P is arranged near the contact part of the gravure roll 16 and the base 4 and the splashed magnetic coating material is adhered to the paper P. The supply rate of the magnetic coating material to the gravure roll 16 is adjusted in accordance with the amt. of the magnetic coating material adhered to the paper P.
Patent JP-2001095225-A (JP)
Title: Linear motor
Inventor: IRIE NOBUYUKI
IPC: H02K41/03
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor than has enabled management for flatness of a gap surface between armatures and permanent magnets and reduced fluctuation of propulsive force and cogging force. SOLUTION: This linear motor comprises permanent magnets 9 allocated at the field yoke 8 and armatures 2 formed by winding armature coils 6 to armature cores 3 opposed to a row of permanent magnets 9 via the magnetic gaps G, the armature core 3 has the projected engaging portion 4b at the end part 4a of teeth in a direction orthogonal to the row of permanent magnets 9 of the armature iron plate which is punched almost into comb-teeth shape, also has the first core block 4 formed by laminating many armature iron plates and the recessed engaging portion 5a to engage with the engaging portion 4b of the first core block 4 and also has the thin bridge 5b to form a coupling portion to integrally connect the teeth end portion 4a of the first core block 4 and also has a second core block 5, which is formed by laminating many armature steel plates punched from the electromagnetic steel plate.
Patent JP-S61141776-A (JP)
Inventor: ANSONII EFU JIYAKOBAIN
IPC: C09J4/02
Filed: 1985-11-27
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-H0573054-A (JP)
Title: Generated sound controller
Inventor: SAKASHITA SHIGEO
IPC: H01H35/00
Filed: 1991-09-17
Abstract: PURPOSE:To control not only pitch, but also musical sound characteristics such as sound volume and sound quality by operating a single external operation element. CONSTITUTION:When a turntable is rotated, the output value of a volume 3 varies and a CPU 20 reads voice data out of a voice data storage device 7 at a speed corresponding to the varying speed of the output value of the volume 3. The pressing force when the turntable is operated is detected by a pressure sensor 5 and the VCA and VCF of a musical sound control circuit 9 are controlled according to the pressing force detected by the pressure sensor 5 to vary the sound volume and sound quality of a voice generated by a musical sound output device 12.
Patent JP-H09107022-A (JP)
Title: Rotary holder and method
Inventor: NUNOTANI NOBUHITO
IPC: H01L21/304
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a rotary holder of a substance to be treated which can maintain excellently a horizontal degree while the substance to be treated is floated and rotated, and which can restrict displacement in a horizontal direction of the substance to be treated rotation. SOLUTION: A rotatable rotary body 102 in which a chuck face 103 for holding a substance W is formed at an end part is provided. A gas remaining groove 105 is provided near an outer margin 104 of the chuck face 103. A gas jet 108 is provided concentrically with the gas remaining groove 105 on the chuck face 103 more inside than an inner margin 107 of this gas remaining groove 105. A gas supply passage 109 having a branch passage 110 which communicates with the gas jet 108 inside the rotary body 102, and which is inclined for the chuck face 103 is formed.
Patent JP-2001091476-A (JP)
Title: Orientation measuring device
Inventor: NAGATA SHINICHI
IPC: G01N22/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an orientation measuring device highly precisely and stably measuring and providing the high sensitivity even to a measurement object having a relatively small anisotropy represented by paper. SOLUTION: This orientation measuring device is characterized by providing a dielectric resonator 20 arranged only one side of a sample, a shield vessel 40 composed of a conductive material, substantially covering the dielectric resonator except for a sample measuring surface, and so arranged as to have a clearance toward a face except for the sample measuring face of the dielectric resonator, a driver for microwave, a detection device for detecting the transmission energy or the reflection energy by the dielectric resonator, a rotating mechanism rotating the sample or the dielectric resonator in a surface parallel to the plane, and a data processing device finding the dielectric anisotropy of the sample from the change in the detection output of the detecting device in rotating by the rotating mechanism.
Patent JP-H0796339-A (JP)
Title: Tapping method
Inventor: TSURUYA TASUKU
IPC: B21D51/16
Filed: 1993-09-29
Abstract: PURPOSE:To save spaces and to make the die's cost inexpensive by forming a taper embossing part on a metal sheet, punching a preparing hole on the taper embossing part and forming tap on its internal side. CONSTITUTION:A metal sheet 10 is embossed tapering, and a taper embossing part 10a is formed. On this embossing part, for example, a preparing hole of 1.7phi its diameter is punched, and, for example, an M2 screw's tap 10c is machined on this preparing hole. In this machining, a projecting amount of 0.75 to 1.5 times of the sheet' thickness can be obtained. If the embossing is executed by two or three stages, the projecting amount 1.5 to 2.5 times of the thickness can be also obtained. In comparison with the conventional bending system tapping, the precision between taps' pitches can be improved and the quality can be stabilized.
Patent JP-H03128470-A (JP)
Title: Test facilitating circuit
Inventor: NAKADA TSUNEO
IPC: G01R31/00
Filed: 1989-10-12
Abstract: PURPOSE:To improve a detection rate of fault and to increase a processing speed for test formation by providing a combination of outside input and feedback signal, combinational circuit to output the latter, storage element to which the latter is inputted, and additional circuit to detect the fault from an input signal thereto. CONSTITUTION:The additional circuit 3 connecting direct to the outside output terminal is provided on a bus attaining to the storage element part 1 from the combinational circuit 2. For the circuit 3, a signal subjected to feedback to the element part 1 from the circuit 2 is formed to the input and a terminal 4 for fault detection is formed to the output. The terminal 4 is also the outside output terminal. An effect of the fault appeared on a feedback terminal is transmitted by the circuit 3 to the outside output terminal. The fault detection can be thereby made easy.
Patent JP-S61143802-A (JP)
Title: Control change-over device of material testing machine
Inventor: FUJIMOTO YUKIO
IPC: G01N3/10
Filed: 1984-12-17
Abstract: PURPOSE:To reduce a effect of drift and to enhance a reliability of a test by superimposing a value calculated from a difference of detected values before and after every change-over of a control variable. CONSTITUTION:By driving a load mechanism 11, a load P operating on a body to be tested is detected by a load cell 12 and a load amplifier 13 and a displacement D is detected by a displacement gauge 14 and a displacement amplifier 15, repectively, and an optional one is supplied selectively as a feed back signal by a selective switch 16. The load and the displacement detected signals P, D are adopted to a computer system 17 which outputs a change-over command to a change-over switch 16 a control target value signal S and a correct signal M. Thereby, in case of changing over from a load control to a displacement control, the displacement detecting value D is read before the change-over, this is determined as the target value S and a corrected value MD' renewed during controlling and changing over from the previous load P to the displacement D is outputted as this time correcting value MD simultaneously with a change-over command being generated and changed over. After the change-over, a displacement detected value D' is read, added to the present time correcting value MD and this is used as a next time correcting value MD'.
Patent JP-H04145093-A (JP)
Title: Production of alkylglycoside
Inventor: FUJITA KOICHI
IPC: C07H15/04
Filed: 1990-10-03
Abstract: PURPOSE:To industrially advantageously obtain the subject compound useful as a raw material of a detergent having interfacial activity and a small degree of sugar polymerization in a simple process by reacting sugar and cyclic saturated alkyl alcohol in the presence of an acid catalyst. CONSTITUTION:Sugar (preferably monosaccharide such as glucose) is reacted with cyclic saturated alkyl alcohol (preferably cyclohexanol) in the presence of an acid catalyst (e.g., hydrochloric acid or phenylsulfonic acid) generally at a temperature of 90-150 deg.C by subjecting generating water to azeotropic distillation with E cyclic alkyl alcohol and removing to outside of the reacting system, then a linear alcohol is preferably added to the resultant reaction mixture to perform acetal exchange reaction to afford the objective compound. Besides, a molar ratio of the sugar to the cyclic saturated alkyl alcohol is preferably 1:3-1:10. The usage of the acid catalyst is preferably 5-30 mequiv. per 1mol of the sugar.
Patent JP-H02116485-A (JP)
Title: Robot hand
Inventor: GOTO JOTARO
IPC: B25J15/00
Filed: 1988-10-24
Abstract: PURPOSE:To quicken the transportation of an electronic part by making a pallet handling hand freely detachable from a part handling hand in a robot hand transporting a small sized electronic part and large sized pallet. CONSTITUTION:In case of transporting an electronic part, a part handling hand 1 only is used and the electronic part is transported by sucking it to vacuum suction tools 2a, 2b. Also in case of transporting a pallet 11, the suction seats 30a, 30b of the part handling hand 1 are closely fitted onto the upper face of a pallet handling hand 6 and connected to a vacuum device via air pressure joints 31a, 31b. As a result, the pallet handling hand 6 is integrated by closely fitting to the part handling hand 1. Since the vacuum suction tool 2a, 2b are connected via an air intake path to a cylinder 11 simultaneously, the vacuum device of the part handling hand 1 can be utilized for driving the cylinder 11.
Patent JP-H04143998-A (JP)
Title: Data write method
Inventor: KOSHIDA YOSHINORI
IPC: G11C16/02
Filed: 1990-10-04
Abstract: PURPOSE:To double the count value of a counter by using a storage element EEPROM as the counter which counts the number of times, and using negative logic in which 1 and 0 of ordinary positive logic are inverted as number of times data to be written. CONSTITUTION:Data of all '1' is written on the EEPROM in initialization processing. The number of times data is read out from the storage element EEPROM, and one is subtracted from the number of times data, and the number of times data after subtraction is written on the storage element EEPRM again. Thence, in the output processing of the number of times data, the number of times data is read out from the storage element EEPROM, and processing in which data of negative logic is converted to data of positive logic is performed. In such a way, the number of times of write of the data of negative logic goes to around 32,000 when the EEPROM element whose service life is limited to 16,000 times of write of the data of positive logic, which doubles the service life.
Patent JP-2000101578-A (JP)
Title: Radio network system
Inventor: YOSHIMURA YASUO
IPC: H04L12/28
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the interference between frequent short-time communication and less frequent long-time communication by making a frequency used by a radio remote control system and the frequency used by radio communication connected to the outside different. SOLUTION: A radio frequency used for the communication of a remote controller 1 or a device 2 to be controlled and an external communication means 21 and the radio frequency (frequency for remote control system) used for the communication of the remote controller 1 and the device 2 to be controlled are discriminated and the different frequencies are allocated. Also, the radio frequency used for the communication of a sensor device 11 or a data gathering device 12 and the external communication means 21 and the radio frequency (frequency for telemeter) used for the communication of the sensor device 11 and the data gathering device 12 are discriminated and the different frequencies are allocated. Also, the frequency for the remote control and the frequency for the telemeter can be the same. In such a manner, the frequency of the radio remote control system and a radio telemeter system and the frequency of the radio communication connected to a communication channel are made different.
Patent JP-2001087942-A (JP)
Title: Cutting method and device
Inventor: ICHIHASHI HIROSHI
IPC: B23D36/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce the remained material from the cutting process of a work. SOLUTION: A cutting device 1 equipped with a front vise device 43 and a rear vise device 25 movably longitudinally to the predetermined positions in front and in the rear of a cutting tool 11 is composed of motion drive devices 51 and 33 furnished with position sensing means 59 and 41 to move the front and rear vise devices longitudinally, a front vise retreating end position sensing means installed ahead of the cutting tool, work foremost position sensing means 81A and 81B installed ahead of the cutting tool, a rear vise advancing end position sensing means 67 to sense the advancing end position of the rear vise device upon feeding the work for a desired length, no-work sensing means 71A and 71B installed behind the cutting tool to sense the tail of the remained material during the retreat of the rear vise device,  and a control device 61 furnished with a memory 87 to calculate the position of the tail of remained material and store it in memory.
Patent JP-H03130955-A (JP)
Title: Backup data storage device
Inventor: FURUTA YOSHIKI
IPC: G06F3/06
Filed: 1989-10-16
Abstract: PURPOSE:To save labor at back-up time and to simplify file retrieval by executing the recording of a data file while being selected out of plural cassette tapes according to the kind information of a file to be inputted together with a data file. CONSTITUTION:Retrieval command information and the kind information of the data file are inputted from a host computer 2 through a manipulation information input circuit 15c to a system control part 11. The control part 11 outputs a signal to a cassette exchange control part 17 and the cassette corresponding to the kind of the file is selected out of the plural cassettes, which are provided in a cassette changer 13, and loaded to a recording and reproducing mechanism part 12. Further, the control part 11 outputs a signal to a mechanism part control part 16 and the mechanism part 12 is turned to a reproducing state. By this reproducing operation, a signal processing is executed to the data file inputted to a signal processing part 14 and afterwards, the data file is sent out to the computer 2. Thus, at the backup time, the labor of a user is saved and the retrieval can be easily executed in a short time.
Patent JP-H01161047-A (JP)
Title: Use of alkali or alkaline earth metal of sulfosuccinic ester as internal antistatic agent, release agent and taking-up aid for transparent polycarbonate film
Inventor: FUORUKAA BISUKANPU
IPC: C08K5/42
Filed: 1988-10-24
Abstract: PURPOSE: To obtain an antistatic agent decreasing surface resistance without heightening haze by neutralizing sulfosuccinic acid with an alkali (alkaline earth) hydroxide in water or the mixture of water and alcohol if necessary.  
     CONSTITUTION: The antistatic agent is prepared by neutralizing (A) sulfosuccinic acid with (B) an alkali (alkaline earth) hydroxide in water or the mixture of water and alcohol if necessary. The agent consists of an alkali (alkaline earth) salt of sulfosuccinic acid ester [e.g.: sodium salt of bis-(2-ethylhexyl)- sulfosuccinate] of the formula ((n) is 1 or 2, M is an alkali metal cation if (n) is 1 and M is alkali (alkaline earth) metal cation if (n) is 2; R is a 4-20C alkyl, 4-20C alkenyl, 6-20C cycloalkyl, 6-20C cycloalkenyl). A high molecular weight, thermoplastic aromatic polycarbonate and 0.01-2 wt.% antistatic agent are mixed in use. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08103525-A (JP)
Title: Golf ball recovery groove
Inventor: INOUE TADAO
IPC: A63B69/36
Filed: 1994-10-04
Abstract: PURPOSE: To provide a golf ball recovery groove which prevents surely rebounding in the case in which a hit-away golf ball hits directly the recovery groove at a golf practice place, and in addition does not reduce the effective sectional area of the golf ball recovery groove. CONSTITUTION: A shock-absorbing layer 3 which becomes thicker toward the upper edge 2A and thinner toward the bottom 2B is formed at least on the hitting-place-facing inner side 2 of a golf ball recovery groove 1 that forms a groove shape at a golf practice place.
Patent JP-H10109371-A (JP)
Title: Composite sheet and manufacture thereof
Inventor: KURAHASHI MASAO
IPC: A61F13/514
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To realize a sheet, which is excellent in adhesion and has a favorable drape and also in which no blocking develops. SOLUTION: This composite sheet 1 is formed by bonding a liquid impervious sheet 3 and a non-woven fabric 2 to each other through an adhesive 10. The liquid impervious sheet 3 has a thickness of 15-40μm. The non-woven fabric is made of constituent fibers having the fiber diameter of 1.5-3.5 deniers, and has the basis weight of 15-35g/m<2> . The adhesive 10 has a melt viscosity of 10,000cps or less at 180 deg.C and is coated fibrously in random. The fiber diameter of the fibrous adhesive 10 is 15-210μm. The loading of this adhesive 10 is 0.5-7g/m<2> . The number of fibers constituting the adhesive intersecting with a line segment having the length of 1cm normal to one arbitrary line of the fibrous adhesive is 10-40.
Patent JP-2001087756-A (JP)
Title: Treatment of waste water containing ammonia and hydrocarbon
Inventor: AKAIKE KAZUHIRO
IPC: B01D19/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method by which the energy cost is low and a production quantity of nitrogen oxide compounds is less and ammonia and hydrocarbons are perfectly decomposed and removed, in a method for removing ammonia, and the like in waste water by stripping and performing a catalystic oxidation treatment. SOLUTION: This waste water treatment method is provided with a stripping process for removing the ammonia and the hydrocarbons in the waste water with steam, or the like, by dissipating, a pressure raising process for mixing the gas from the stripping process with air required for an oxidation reaction of ammonia, or the like, to raise the pressure, a gas preheating process for preheating the pressure raised gas, an oxidation and decomposition process for successively bringing the preheated gas into contact with an ammonia decomposition catalyst and a hydrocarbon decomposition catalyst to be oxidized with the catalysts, and a gas circulation process for circulating the gas after the reaction from the oxidation and decomposition process to the stripping process as a stripping gas.
Patent JP-H07116539-A (JP)
Title: Self-travelling crushing machine
Inventor: TAMURA YUKIO
IPC: B02C21/02
Filed: 1993-10-25
Abstract: PURPOSE:To prevent a height limit from being exceeded on moving in a self- travelling crushing machine fitted to a vehicle body and equipped with a hopper for feeding a material to be crushed into a crusher by adjusting the height of a vertical plate constituting the hopper to make the hopper large capacity. CONSTITUTION:In the self-travelling crushing machine fitted to the vehicle body 1 and equipped with a hopper 6 for feeding a material to be crushed into a crusher 3, for the 1st and 2nd vertical plates 20, 21 of the hopper 6, the lower end edges of upper movable vertical plates 20b, 21b are connected to the upper end edges of lower fixed vertical plates 20a, 21a by a hinge 26 so as to be freely rotatable upwards and downwards, and the upper movable vertical plates 20b, 21b are fixed in a standing position by a bolt 27. When working, the upper movable vertical plates 20b, 21b are fixed in an erecting posture to make the hopper to have a large capacity. When the machine is moved, mounted on a truck, etc., the bolt 27 is loosened to rotate downwards the upper movable vertical plates 20b, 21b, allowing the height of the hopper 5 to be lowered, permitting the total height of the moving crushing machine to be lowered.
Patent JP-H0991786-A (JP)
Title: Optical pickup
Inventor: IWASAKI MASANORI
IPC: G11B11/10
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a pickup and also obtain the optical pickup constituted in a small size while using the absolute minimum number of optical elements by providing a light emitter, an objective lens, a light separating means, a polarization separating means and photodetectors. SOLUTION: The light beam emitted from an element 11 is guided to a grating 12 to be divided into at least three beams. In a splitter 13, a half mirror surface is constituted as a polarization separating film and also is arranged by being inclined by 45 degrees with respect to the optical axis of a lens 14. Then, the film acieves separation between beams transmitted from the element 11 and return light beams. The lens 14 converges the beams passd through the splitter 13 on the desired track on a signal recording surface. Beams irradiated on the signal recording surface are again guided to the splitter 13 via the lens 14 as return light beams. Then, the beams reflected on the half mirror surface pass through an element 15 to be made incident on light receiving parts of photodetectors 16.