baber/WOPTO huggingface dataset:
Patent JP-H10172719-A (JP)
Title: Heater control device
Inventor: HONDA KOICHI
IPC: H01L21/205
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To inexpensively control a heater by providing a temperature control unit to control gates of thyristors on the basis of respective pulses outputted from a three-phase synchronous unit and an output signal of a temperature detector. SOLUTION: A three-phase synchronous unit 17 of a controller part 18 forms trigger-like pulse signals at a zero cross point of respective phases R, S and T, and outputs the respective ones from R, S and T output terminals. A temperature control unit 6B forms electric power supply pulse signals on the respective phases so that the whole heating temperatures by resistors 141 to 143 become a prescribed temperature on the basis of these pulse signals and an output signal of a thermocouple 5, and outputs them to gates 131c to 133c of thyristors 131 to 133. In a heater control device having such constitution, since controller parts of a conventional single phase AC heater control device are used by three units, a heater by a three-phase power source can be controlled without newly designing the temperature control unit 6B.
Patent JP-H09177822-A (JP)
Title: Friction clutch
Inventor: MIHIYAERU BOTSUSE
IPC: F16D13/70
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of vibration, at least sometime occurring during the engagement and disengagement process of a clutch, at such a low cost as possible by a simple and low cost means without damaging the function of a clutch, in a friction clutch having a pressure plate, a casing, and a disc spring revolvably supported at a casing. SOLUTION: A friction clutch 1 has a casing and a disc spring 7 revolvably supported at the casing. The disc spring 7 is loaded with a pressure plate 11 coupled to the casing non-turnably but movably in such a state to be axially limited. Since, when the disc spring 7 is revolved, the plate 11 is forcibly separated, and a forced separation curved part 15 is arranged between the disc spring 7 and the pressure plate 11. In a so formed type, the forced separation curved member 15 is coupled to a constituting part axially movable to the pressure plate 11 through friction connection under operation of at least a centrifugal force.
Patent JP-H10160977-A (JP)
Title: Optical module
Inventor: YAMADA YASUBUMI
IPC: G02B6/42
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To select optimally respective optical waveguide structures and parameters and to make possible producing it by respectively forming a passive optical circuit and a hybrid optical circuit on separate substrates and coupling these both. SOLUTION: This optical module consists of three parts of the passive optical circuit 10, the hybrid optical circuit 20 and an optical fiber block 5, and is constituted so as to integrate them. The passive optical circuit 10 and the hybrid optical circuit 20 are connected directly in their both end parts while holding optical coupling in a 1.3μm input/output waveguide 13 and a 1.3μm input/output waveguide 21. An inputting/outputting optical fiber 4a common to 1.3/1.55μm optical signals and an outputting optical fiber 4b of a 1.55μm optical signal are fixed/connected to the other side end part of the passive optical circuit 10 through the optical fiber block 5.  In such a case, since the passive optical circuit 10 and the hybrid optical circuit 20 are formed respectively on different substrates 1, and thereafter, they are constituted so as to be connected to each other, respectively different optical waveguide parameters are adopted.
Patent JP-H10160933-A (JP)
Title: Polarizing element, phase difference element and their production
Inventor: NISHIGUCHI KENJI
IPC: G02F1/1335
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To manufacture a polarizing element having plural polarizing members varying in the transmission axis directions of polarized light and a phase difference element having plural phase difference members varying in their phase delay axes or phase advance axes directions. SOLUTION: The polarizing films 2a, 4a arranged on a base material 1 by directing the transmission axes of the polarized light toward a prescribed direction are chipped by a dicer 3, by which the polarized light members 2, 4 having the transmission axes of the polarized light facing the directions different from each other are formed. The phase difference films 2a, 4a arranged on the base material 1 having the phase delay axes or phase advance axes facing the prescribed directions are chipped by the dicer 3, by which the phase difference members 2, 4 having the phase delay axes or phase advance axes facing the directions different from each other are formed.
Patent JP-H04191805-A (JP)
Title: Optical fiber connector
Inventor: UEHARA TOSHIAKI
IPC: G02B26/08
Filed: 1990-11-27
Abstract: PURPOSE:To allow the optical connection of many optical fibers with a small space by partitioning the array of the optical fibers housed in plural stages in connector ferrules vertically by partition walls and forming window parts on the upper and lower surfaces of the connector ferrules. CONSTITUTION:The plural optical fibers 2a, 2a... are arrayed over a transverse direction in the connector ferrule 1A and the arrays of the optical fibers 2a, 2a... are arranged vertically in two stages. Further, the windows 5, 5 are respectively formed on the upper and lower surfaces of the connector ferrule 1A. Joint surfaces 1a, 1a are butted against each other and positioning pins 4, 4 are conducted into the guide holes 3, 3, by which the exposed end faces of the optical fibers 2a, 2a... housed in the respective connector ferrules 1A, 1A are butted against each other and are optically connected. The many optical fibers are integrally connected in this way and since the window parts are formed on the upper and lower surfaces, the housing of the optical fibers into the connector ferrules is facilitated.
Patent JP-H08179892-A (JP)
Title: Sequential seek processing system for mzr system magnetic disk device
Inventor: MAEDA YASUHIRO
IPC: G06F3/06
Filed: 1994-12-27
Abstract: PURPOSE: To perform efficient I/O processing to an MZR system magnetic disk device for which storage capacity per cylinder is made different for outer and inner peripheries. CONSTITUTION: This system is provided with a cylinder capacity table 6 by zones for storing cylinder information for each zone of a magnetic disk medium and at a magnetic disk control driver part 4 of a basic OS part 2, an I/O waiting queue is finally registered for a file I/O request by an I/O request wait reception processing part 5. A cylinder address, where an object sector exists, is calculated by an elevator seek processing part 7 after this registration. At such a time, the number of sectors per cylinder registered on the cylinder capacity table 6 by zones is used. After the I/O waiting queue is rearranged corresponding to the calculated cylinder address, I/O processing of a magnetic disk device 9 is executed by disk I/O issue processing 8.
Patent JP-H06144962-A (JP)
Title: Glazing device
Inventor: MOGI KENTARO
IPC: C04B41/86
Filed: 1992-11-10
Abstract: PURPOSE:To automate the operation for a glaze applying treatment, to omit a costly transfer machine, etc., having intricate structures and to prevent the generation of dust according to glazing CONSTITUTION:An object 20 to be glazed is put on a hanger 16 and is moved in this state along main rails. The object 20 is carried together with the hanger 16 through auxiliary rails 22 provided in correspondence to plural glazing booths 14 into these glazing booths 14 and is carried out therefrom. The object 20 is subjected to glazing while the object is held supported by the hanger 16 in the glazing booths 14. Dust collecting ports 42 of the glazing booths 14 are disposed on the front lower side viewed from front apertures to align the direction of the flow of air at the time of dust collection within the glazing booths and the direction of the flow of the ejected glaze at the time of the glazing.
Patent JP-2001144193-A (JP)
Title: Nonvolatile semiconductor memory and manufacturing method
Inventor: NIIMORI MASAHIRO
IPC: H01L29/788
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory and its manufacturing method that eliminate fluctuation in characteristics caused by the fluctuations in the manufacture of the gate length, and can easily reduce cell size. SOLUTION: On a semiconductor substrate 1, a first gate insulated film 2 is formed, a polycrystalline silicon film used as a floating gate 3 is subsequently allowed to grow, the floating gate 3 is subjected to patterning into a doughnut shape, a mouth shape, or U shape, and a second gate insulated film 4 is formed. Continuously, the polycrystalline silicon film used as a control gate 5 is allowed to grow, the control gate 5 is formed by patterning, and a region 6 that becomes drain and source regions is formed for manufacturing a nonvolatile semiconductor memory.
Patent JP-H03177822-A (JP)
Title: High performance electrochemical coloring solution and apparatus therefor
Inventor: DESARAJIYU BUI BUARAPURASATSUD
IPC: G02F1/1503
Filed: 1990-11-27
Abstract: PURPOSE: To extend service temp. range and to prolong cycle life by incorporating a specified solvent and oxidation-reduction chemical pairs which develop a color under impressed voltage, cause decoloring to a colorless state under no voltage and are in a dissolved state in the solvent. CONSTITUTION: This electrochemically color developing soln. contains at least >=25vol.% solvent selected from among 3hydroxypropionitrile(HPN), 3,3'- oxydipropionitrile(ODPN), 2-acetylbutyrolactone(ABL), 2-methylglutaronitrile(MGNT), 3methylsulforance(MS) and their mixture and oxidation-reduction chemical pairs which develop a color under impressed voltage, cause decoloring to a colorless state under no voltage and are in a dissolved state in the solvent. This soln. has an extended service temp. range and a prolonged cycle life.
Patent JP-2001143596-A (JP)
Title: Trip bar linkage structure
Inventor: SUZUKI MAKOTO
IPC: H01H71/12
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a trip bar linkage structure that may stably actuate the trip bar with a smaller force than the conventional one. SOLUTION: A trip bar linkage comprises a first trip bar installed in the switch of a first circuit breaker, a second trip bar installed in a second circuit breaker so as to cooperate with the first trip bar, and operational transmitter attached to the first trip bar to face the second trip bar with a prescribed interval between them.
Patent JP-H07183428-A (JP)
Title: Distribution amplifier ic
Inventor: IMAI YUUKI
IPC: H03F3/60
Filed: 1993-12-22
Abstract: PURPOSE:To improve the high frequency performance of a distribution amplifier and realize miniaturization, by applying a coplanar line and a microstrip line or an inverted microstrip line to a transmission line, and making the ground surfaces of the lines common. CONSTITUTION:The signal line S of a microstrip line is formed on a dielectric substrate SUB 1. The signal line S1 of a coplanar line, a ground surface G4 serving as the ground surface of the microstrip line and the ground surface of the coplanar line, and the ground surface G5 of the coplanar line are formed on a dielectric film SUB2. Thereby a large current can be made to flow and an high characteristic impedance can be ensured in the part where an output filter circuit is constituted. Further since the ground surface and the signal. lines are formed on the different planes, the ground surface can be made large independently of the signal lines, and the influence of size of the ground surface upon the electric performance of lines can be eliminated.
Patent JP-H11146574-A (JP)
Title: Battery drivable electronic equipment
Inventor: MIBU TAKAO
IPC: H02J9/06
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment, wherein when a power source operation switch is turned off by supplying output voltage of a battery to only a speed arithmetic circuit housing a memory circuit directly without going through a power circuit, an operation condition can be held, and consumption of the battery can be reduced also. SOLUTION: In a speed measuring device as an electronic equipment drivable by a battery housing an ultrasonic wave transmitting/receiving part 10, 20 and a memory circuit storing an operation condition to be provided with a speed arithmetic circuit 31 calculating a relative moving speed of an objective object related to a main equipment, based on the operation condition stored in this memory circuit and a counting result of this wave receiving means and a power source part 40 supply output voltage of a battery 41 to an electric circuit in the equipment via a power circuit 42 when a power source operation switch S1 is turned on, the power source part 40 is constituted, so that when the power source operation switch S1 is turned off, output voltage of the battery 41 is directly supplied to only the speed arithmetic circuit 31 without going through the power circuit 42.
Patent JP-H11137703-A (JP)
Title: Tool for attaching tool sack for key locking safety belt
Inventor: MIYAUCHI SEIICHI
IPC: A45C11/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To attach a tool sack for a safety belt with a key lock body positioned on the one side of a hip of a worker, in the position that the can take pliers, etc., in and out without twisting his upper body. SOLUTION: An attaching tool of a tool sack 19 fitted with a sack hanger is inserted into the tip of arm parts 24 of a belt fastening frame 21 having a pair of belt inserting parts 22 vertically extending in the insertional interval in a belt insertion part 17 of a key lock body 16 and the arm parts 24 horizontally extending from the lower ends of the respective belt inserting parts 22 to the front and lower parts of the key lock body 16 through a right below part of the key lock body 16, through the belt inserting parts 22 so as to be integrated with the key lock body 16 on a outside fastening belt 14, thus the tool sack 19 is suspended in front of and under the key lock body 16.
Patent JP-H03184868-A (JP)
Title: Active energy beam-curing resin composition
Inventor: MATSUHISA HIROHIDE
IPC: C09D11/00
Filed: 1989-12-15
Abstract: PURPOSE:To form an ink jet flow path with higher accuracy by a method wherein an aromatic epoxy resin having a specific molecular weight, a silane coupling agent, an active catalyst are incorporated in a cation polymerizable energy beam-curing resin composition respectively by specific amounts. CONSTITUTION:A cation polymerizable energy beam-curing resin composition containing an active catalyst which emits a Lewis acid or a Bronsted acid by an active energy beam irradiation to initiate the polymerization of a cation polymerizable resin composition contains 50 - 98.5wt.% aromatic epoxy resin having a molecular weight of 300 or more, 1 - 10wt.% silane coupling agent, and 0.5 - 5wt.% active catalyst. As the epoxy resin for use, a resin having bisphenol A skeleton, a bisphenol F skeleton, a bisphenol S skeleton, a phenol novolak skeleton, a cresol novolak skeleton, or the like is exemplified. Since this resin composition has not a compatibility with another substances, such as a molding material, and a wettability at all, an ink jet flow path can be formed with high accuracy and high density.
Patent JP-2000140047-A (JP)
Title: Carrying tool for placing body in coffin
Inventor: TANI AKIYO
IPC: A61G17/06
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a carrying tool for easily carrying one's dead body when a work for placing the body in a coffin is performed. SOLUTION: Loop-like raising belts 3 and 3 are respectively provided on both sides of a supporting piece 2. When a human body A is raised, two of these human body carrying tools 1 are prepd. and one supporting piece 2 between them is placed below the waist of the dead body and another supporting piece 2 is placed below the shoulder. Four persons respectively bring each of the raising belts 3 on their shoulders to raise it up. The dead body is raised thereby to place it in a coffin. It is possible thereby to easily carry it without putting a dress for death which the dead body wears into disorder.
Patent JP-H09166533-A (JP)
Title: Composition ratio measuring method for oxide thin film
Inventor: HATTORI WATARU
IPC: G01N1/32
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To improve the measuring accuracy by carrying out a composition analysis after removing a specific deposit deposited in an oxide (ABCO) thin film of A-Ba-Cu (A is yttrium or a lanthanoid element) selectively by etching. SOLUTION: A deposit 3 deposited in an ABCO thin film 2 does not contain A but contains Ba and Cu. After this deposit 3 is selectively eliminated by etching, the composition analysis of the remaining ABCO matrix is carried out. The composition ratio of the ABCO matrix in the thin film 2 can thereby be measured with high accuracy. The composition analysis of the thin film 2 including the deposit 3 is made without applying etching to the same thin film 2, and the composition difference of Ba and Cu is computed with the content of an A-element as reference. The composition ratio of the deposit 3 containing Ba and Cu, and the rate of deposited Ba element and Cu element occupied in the whole thin film can thereby be computed.
Patent JP-H07286578-A (JP)
Title: Pump for high viscous fluid
Inventor: KOBAYASHI KAZUAKI
IPC: B41F31/08
Filed: 1992-12-04
Abstract: PURPOSE:To prevent scattering of fluid to the outside in pulling an inductor plate out of a fluid container. CONSTITUTION:A device is provided with a base 10, a pump main body 18 disposed to be freely elevated to the base 10, and having a pipe-shaped suction part 20, and an inductor plate 22 disposed around the suction part 20. The inductor plate 22 is provided with a plate of a main body plate 24 fixed around the suction part 20, a resilient member 26 installed on a lower surface of the main body plate 24 to be capable of expanding/contracting vertically, which is enlarged in a horizontal plane as it is contracted vertically to get tightly applied onto an inner wall surface of a container, and which is contracted in the horizontal plane as it is expanded vertically to get apart from the inner wall surface of the container 30, and a weight 28 disposed at a lower end of the resilient member 26 to hold the resilient member 26 in a vertically expanded condition in a natural condition.
Patent JP-H04198076-A (JP)
Title: Protection of cement-based substrate and surface-protected cement-based substrate
Inventor: OWADA TAKEO
IPC: C04B41/71
Filed: 1990-11-28
Abstract: PURPOSE:To improve the adhesive force between a protection film and a concrete body and to prevent the permeation of rain water and sewage into the body by coating a cement body with a composition containing an unsaturated polyester and a specific dicyclopentadiene derivative, curing the composition, coating the cured product with a thermosetting resin and curing the resin. CONSTITUTION:A cement body is coated with a composition containing (A) an unsaturated polyester produced by the condensation reaction of an alpha, beta-unsaturated dibasic acid and/or its acid anhydride and a polyhydric alcohol and, as necessary, a polybasic acid and (B) a dicyclopentadiene derivative expressed by formula 1 and the coating layer is cured. A thermosetting resin composition is applied to the cured layer and/or laminated together with a reinforcing material to the layer and cured. In the formula 1, R1 is 2-12C alkylene glycol residue or a 4-12C oxaalkylene glycol residue having two or more >=2C alkylene chains bonded with each other through at least one oxygen atom and R2 is hydrogen or methyl group.
Patent JP-H08178471-A (JP)
Title: Heat exchanger for absorption freezer and its manufacture
Inventor: TANAKA MASAAKI
IPC: F25B39/02
Filed: 1994-12-27
Abstract: PURPOSE: To provide a heat exchanger for an absorption freezer having a high general application characteristic which can be easily adapted for an occasion in which the number of heat transfer pipes is changed when the type of freezer is changed. CONSTITUTION: Many heat transfer pipes 2 are arranged for every sub-headers 1, 1 to construct a heat transfer pipe device 3. The number of beat transfer pipe devices 3 is changed to cause a heat exchanger corresponding to various types of freezers to be attained. Although a structure of a header 4 collecting the sub-headers 1 may be changed, the structure of respective heat transfer pipe device 3 is made to be the same to each other, the sub-headers 1 are of a common part and at the same time the number of heat transfer pipes 2 to be mounted there is also reduced as compared with a total number of pipes and then a strength of the connected part between the sub-header 1 and each of the heat transfer pipes 2 at the heat transfer pipe device 3 and a sealing characteristic there may also be improved.
Patent JP-H0787971-A (JP)
Title: Calboxymethyl cellulase and microorganism producing the enzyme
Inventor: DEKORUSA DE RASUTERIO
IPC: C12N9/42
Filed: 1991-12-10
Abstract: PURPOSE:To obtain the subject enzyme having a wide active pH region, stable in a surfactant, excellent in alkali resistance and useful e.g. as washing agent additive by culturing a bacterial strain belonging to the genus Bacillus and producing a calboxymethyl cellulase 5812. CONSTITUTION:The objective carboxymethyl cellulase 5812 is obtained by culturing a bacterial strain belonging to the genus Bacillus and producing carboxymethyl cellulase 5812 [e.g. Bacillus sp. PKM-5812 (FER P-12573)] separated from the soil collected in Philippine. This cellulase has the following features: strongly active on carboxymethyl cellulose and lichenan and also active on cellulose powder, phosphoric acid dilated cellulose, cellobiose, p-nitrophenyl-beta-D- glucopyranoside, etc. ; active at pH 4. 2 to 12.5 and optimal pH at 7.7 and 9.5 ; stable at pH 4.8 to 12; free from activity loss by heating at 60 deg.C for 10 min; free from activity inhibition by a surfactant; molecular weight (gel filtration method) of 26000+ or -1000.
Patent JP-H05157513-A (JP)
Title: Optical apparatus
Inventor: AMAKO ATSUSHI
IPC: G02B5/32
Filed: 1991-12-10
Abstract: PURPOSE:To measure the shape of an object and the change of the shape with high accuracy by providing a coherent light source, an interferometer, a double refraction plate, an address means of a liquid crystal element, a circuit connecting a photographing element and the liquid crystal element, and the like. CONSTITUTION:The light emitted from a laser source 100 is turned to be parallel by a beam expander 101 and a collimator lens 102, and then guided to a quarter wave plate 106 via lenses 104 and 105. The surface of the plate 106 at the side closer to the light source 100 is a reflecting surface, where the incident light is divided to obtain a reference light. The axis of the advancing phase (or lagging phase) of the plate 106 is inclined 45 deg. to the direction of the incident linearly polarized light. The light passing through the plate 106 is reflected on the surface 107 of the object, and again passing through the plate 106. The reference light and the object light form interference fringes by the action of a polarizing plate 109 after the lights pass a liquid crystal element 108. The obtained interference fringes are formed into an image on the photographing surface of a camera 113 by an image forming lens 111. The output of the camera 113 is taken into a computer 114 and the surface shape of the object 107 is operated.