baber/WOPTO huggingface dataset:
Patent JP-H10185070-A (JP)
Title: Resin pipe joint
Inventor: MORIYA NORIYUKI
IPC: B29L31/24
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To improve molding sink without extending molding time, by arranging at least one groove along a circumferential direction in at least one of a peripheral surface and an inner circumferential surface of a gradually thickness transition part or the vicinity thereof. SOLUTION: A socket type resin tube joint 1 consisting of polyethylene has, for example, acceptors 11, 11 having nominal diameter 200 in its both end parts, and has a thickness part 13 in its center part through gradually thickness transition parts 12, 12 formed from the acceptors 11, 11 at both end parts along a circumferential direction. A groove 14 is arranged from the inner circumferential surfaces of the inner end parts of the acceptors 11, 11 through the whole of the inner circumferential surfaces of the gradually thickness transition parts 12, 12 and the thickness part 13.  Here, a surface sink amount identified by difference between the outside diameter D1 of the opening end side of the acceptors 11, 11 having nominal diameter 200 and the outside diameter D2 of the starting point of the gradually thickness transition parts 12, 12, namely D1 -D2 , becomes within the width of the allowable difference of the average outside diameter of the nominal diameter 200, and the width of the allowable difference is reduced. Hereby, molding sink can be improved regardless of such a state that the resin tube joint 1 has the thickness part 13 having a great difference in thickness.
Patent JP-H03200019-A (JP)
Title: Method and instrument for measuring volume
Inventor: SATO HAJIME
IPC: G01F23/14
Filed: 1989-12-28
Abstract: PURPOSE:To suppress the influence of a pressure change in a main tank which may be generated due to the vibration of a vehicle by arranging a measuring room connected to a correcting tank in the main tank storing an object to be measured and finding out the volume of the object stored in the measuring room. CONSTITUTION:When a speaker 3 is driven, a pressure variation in the measuring room 14 is detected by a microphone 4. Oh the other hand, a pressure variation in the correction tank 2 is detected by a microphone 5. An output from the microphone 4 is inputted to a BPF 8a and an angular frequency signal component is extracted. The component is outputted by an amplitude detector 9a as an amplitude value corresponding to the component. On the other hand, an output from the microphone 5 is inputted to a BPF 8b and an angular frequency signal component is extracted. The component is outputted by an amplitude detector 9b as an amplitude value corresponding to the component. These output signals are supplied to a divider 10, the output of the detector 9b is divided by the output of the detector 9a to calculate the volume of a cavity part in the measuring room 14 and then the calculated value is subtracted from the whole volume of the measuring room 14 by a subtractor to output the subtracted result as the volume of the object to be measured.
Patent JP-H10188764-A (JP)
Title: Electromagnetic relay
Inventor: NISHIMURA KAZUAKI
IPC: H01H50/34
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic relay such that a contact device will not open even with applied impacts. SOLUTION: An armature 22 makes a seesaw action about its longitudinal middle portion. An electromagnetic block 21 faces one side of the middle portion of the armature 22, and the armature 22 is put into a seesaw action by transmitting electricity to a coil 24 provided in the electromagnetic block 21. A movable contact 32 constituting a contact device 3 is held against the armature 22. On the inner peripheral surface of a relay body 1 and near the middle of the armature 22, a rib 24 projecting toward the armature 22 is provided. Therefore, movement of the armature 22 in response to an impact force can be restrained by the rub 14, and opening of the contact device 3 by the impact can be prevented.
Patent JP-H03203420-A (JP)
Title: Optical transmission system
Inventor: YOSHIZAWA NOBUKAZU
IPC: H04B10/079
Filed: 1989-12-28
Abstract: PURPOSE:To accurately detect the fault of a transmission line by inverting the code logic of a transmitting code and that of a receiving code. CONSTITUTION:An error detecting part 8 in a self-station 1 is constituted so as to send an alarm signal G at the time of detecting the inverted code '01' of a CMI code '10' indicating the information '0' of a receiving signal. On the other hand, an error detecting part 8 in an opposite station 2 is constituted so as to send an alarm signal E at the time of detecting the inverted polarity '10' of a CMI code '01' indicating the information '0' of a receiving signal. When a fault is generated in the transmission line 3, the transmitted optical signal in the self-station 1 is reflected on the fault point and inputted to an opto-electric conversion part 7 through a directivity coupler 6 and the transmitting signal B of the self-station 1 is inputted to the error detecting part 8. The CMI code indicating the information '01' of the signal B is '01' and the error detecting part 8 sends an alarm signal at the time of detecting the CMI code '01'.
Patent JP-2001166263-A (JP)
Title: Spectacles
Inventor: EHATA KENJI
IPC: G02C5/20
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To make the total width regulation or regulation of a distance between ear points of spectacles easy and sure. SOLUTION: Wraparound endpieces consisting of an elastic material having high stability have total width regulating members for fixing the prescribed angle of bent parts in the outer peripheral regions in the bent parts of the wraparound endpieces bent at a prescribed angle. Temples consisting of the elastic material having the high stability have members for regulating the distance between year points for fixing the prescribed angle of the bent parts in the outer peripheral regions in the bent parts of the temples bent at the prescribed angle.
Patent JP-H05172145-A (JP)
Title: Super-conductive magnetic bearing device
Inventor: OZAKI TAKAMI
IPC: F16C32/04
Filed: 1991-12-26
Abstract: PURPOSE:To obtain a super-conductive magnetic bearing device which can support a rotary shaft in radial and thrust directions by means of only one permanent magnet. CONSTITUTION:Super-conductive materials 12, 13 having tapered inner peripheral surfaces are arranged in the upper end lower parts of a housing 11, and permanent magnets 15, 16 having tapered outer peripheral surface are arranged on a rotary shaft 14, facing the tapered inner peripheral surfaces of the super- conductive materials 12, 13, and a lower centering jig 17 is provided facing the lower end face of the rotary shaft 14.
Patent JP-H07177624-A (JP)
Title: Operation supervisory system for power plant
Inventor: SATO HIROSHI
IPC: G05B23/02
Filed: 1993-12-22
Abstract: PURPOSE:To notify an operator easily whether a power plant is operating as scheduled by displaying the scheduled time and the actual operating time at each operating stage when the power plant is started or stopped. CONSTITUTION:A calculation time extracting means 5 extracts the scheduled operation starting time of the first operational item at a predetermined operating stage, as a scheduled starting time of operating stage, among the scheduled operation starting times of respective operational items of a power plant 1. A schedule progress display means 6 presents the scheduled starting times thus extracted on a display 13 in the form of a schedule progress table. An actual operating time collecting means 9 receives the actual operating time of the first operational item of operating stage, as an actual starting time of operational stage, from the power plant 1 and an actual progress display means 11 presents the actual starting time thus collected on the display 13 in the form of an actual progress table.
Patent JP-H06194378-A (JP)
Title: Semiconductor mechanical amount sensor
Inventor: YAMADA KEIZO
IPC: G01P15/18
Filed: 1992-12-25
Abstract: PURPOSE:To provide an acceleration sensor in which multi-axial measurement is realized with no interference and the structure of device is simplified by optimizing the electrode structure. CONSTITUTION:The semiconductor mechanical amount sensor comprises a supporting part and an intermediate movable part 13 located thereabout while having a peripheral moving part 12. The movable parts 12, 13 are secured each other by means of a torsion bar 11. The movable parts 12, 13 are supported in a supporting region 14 on a substrate 10 and a control electrode 15 is disposed around the movable parts 12, 13.
Patent JP-H07190056-A (JP)
Title: Track rail mounting structure in direct-acting unit
Inventor: AGARI NORIMASA
IPC: F16B5/10
Filed: 1993-12-24
Abstract: PURPOSE:To provide a track rail mounting structure in direct-acting unit in which a track rail can be mounted on a mounting base without forming a mounting hole on the track rail, and the chamfer or curve of the track rail can be corrected. CONSTITUTION:A track rail 2 has a recessed part 27 having a circular section which is longitudinally formed on the lower part of a track groove 4. An installing groove 30 for setting the track rail 2 is longitudinally formed on a mounting base 20 for fixing the track rail 2. A protruding part 26 having a circular section is longitudinally formed on the installing groove 30. The track rail 2 is installed to the installing groove 30 formed on the mounting base 20, whereby the track rail 2 is fixed to the mounting base 20.
Patent JP-H07178595-A (JP)
Title: Pneumatic press device
Inventor: NAKAGAWA MASAO
IPC: B30B15/04
Filed: 1993-12-22
Abstract: PURPOSE:To provide a pneumatic press device by which high pressure is obtained though it is small-shaped or offset load is counter-measured. CONSTITUTION:The device consists of a cylindrical cylinder tube 71, a piston 73 which is freely slidable in the cylinder tube 71 and an opening part 712 which is opened on the vicinity of one end part of the circumference of cylinder tube 71. Pneumatic force is applied in the inside of cylinder tube 71 and press work is exerted in the cylinder tube 71 by moving the piston 73 toward the opening part 712.
Patent JP-H09155088-A (JP)
Title: Automatically lower thread-supplying device
Inventor: SHINOZUKA HISANOBU
IPC: D05B59/04
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent sewing efficiency from being lowered by the announcement of error. SOLUTION: When an error detecting means 700 detects the errors of devices 160, 161 and 162, an error announcing means 316 announces the errors at the timing for the bobbin exchanging device 160 to exchange a bobbin for a sewing machine shuttle, namely, at the timing to temporarily stop sewing under the control of control means 315, an operator is prevented from recognizing any error during sewing, the danger for the operator to take any sewing error because of paying attention upon the announcement of error is eliminated, and sewing is prevented from being stopped for dealing with the error.
Patent JP-H10168158-A (JP)
Title: Production of highly polymeric epoxy resin
Inventor: NIIMURA TAKAYA
IPC: C08G59/62
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin having specific molecular weight and epoxy concentration and excellent in close adhesion, corrosion resistance, flexibility, processability and impact resistance after curing the same by reacting an epoxy resin with a dihydric phenol in a specific blending equivalent ratio. SOLUTION: This highly polymeric epoxy resin having >=40000 weight averaged molecular weight and <=10000, preferably 4000-10000 epoxy equivalents, is obtained by heating for polymerizing (C) an epoxy resin [e.g. a bis-phenol A type epoxy resin having 100-1000(g/eq) epoxy equivalent with (D) a dihydric phenol (e.g. a 6-30C bisphenol) at e.g. 50-230 deg.C in the presence of (A) a catalyst in (B) a solvent for the reaction such as an aromatic-based, a ketone-based, an amide-based, a glycol ether/based solvent, by making (1.1-1.03):1 blending equivalent ratio on the epoxy group of the component (C): the penolic OH in the component (D).
Patent JP-H05259473-A (JP)
Title: High-voltage switch circuit
IPC: H03K17/06
Filed: 1992-12-25
Abstract: PURPOSE: To enable outputting high voltage by providing, as a decoupling means, series connected depletion type transistor and enhance type transistor, in which the power supply voltage is applied to the gate. CONSTITUTION: This circuit is composed of an inverter 30 (buffer means) for relaying an input control signal, a high-voltage pumping circuit 40 for maintaining a high voltage or ground voltage depending on its output signal and a decoupling means 50 for electrically isolating the output end of the inverter 30 which is at the level of the power supply voltage and voltage output end, which is in the high voltage level when the input control signal is logically 'low'. This decoupling means 50 is formed of serially connected enhancement type and deletion type transistors 34, 36. When the high-voltage switch circuit 40 is operated, a high voltage VPP is impressed externally to the VPP end, and thereby the signal ϕ vibrates at the constant period. Therefore, a high voltage can be obtained from the voltage output end.
Patent JP-H10186238-A (JP)
Title: Remote control microscope system
Inventor: ARAI KENICHI
IPC: G02B21/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To enable an operation method to be easily learned, to enhance working efficiency and to remote-control a system while viewing a video by arranging a photographing operation switch and a transmission operation switch at a position near a remote control microscope. SOLUTION: A video signal photographed by a camera 103 is displayed on a monitor 112 on an observation side through a communication network 109. An observer operates the operation knob of a stage operation part 115 while viewing the video. Then, a generated pulse signal is transmitted to a computer for control 107 on a request side through the network 109. Based on the number of received pulses, the stage 105 of the remote control microscope 102 is moved. When enlargement magnification is changed, the observer operates an objective lens operation part 114 while viewing the video on the monitor 112 so as to change the magnification of the objective lens 104 of the microscope 102. Besides, when a focal point is changed, the observer operates a focus handle 116 while viewing the video on the monitor 112 so as to execute the focusing of the microscope 102.
Patent JP-H09165691-A (JP)
Title: Production of low alpha ray lead
Inventor: MOCHIDA HIROMI
IPC: C25C1/18
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a low αray dose lead having the α ray dose extremely lower than the α ray dose of the conventional products. SOLUTION: The lead for semiconductor materials having a grade of >=4 nines and a count number of radioactive α particles of <=0.05CHP/cm<2> is produced by executing electrolyte refining using the crude lead obtd. by heating and melting lead sulfide together with aluminum having the Α ray dose of <=1CHP/cm<2> and a flux in a nonoxidizing atmosphere, thereby subjecting the lead sulfide to desulfurization reduction as anode and sulfamic acid contg. substantially no radioactive isotope as an electrolyte.
Patent JP-H11246207-A (JP)
Title: Method for recovering sulfuric acid from sulfate generated during hydrolysis of mmp-cyanhydrin by sulfuric acid
Inventor: HASSEBERG HANS-ALBRECHT DR
IPC: C01B17/74
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for recovering sulfuric acid from a sulfate-contg. by-product of MHA (2-hydroxy-4-methylthio lactic acid) production from which the sulfuric acid of the quality to allow direct reuse in the process of hydrolysis of the production process for the MHA without contamination by heavy metals and Nox under mildest possible conditions. SOLUTION: An SO2 -contg. gaseous mixture is conducted through an aq. sulfuric acid soln. of H2 O2 to transform SO2 to the sulfuric acid in the case of the method for recovering the sulfuric acid from the sulfate generated in a soln. or solid at the time of hydrolyzing MMP (methyl mercaptopropion aldehyde)-cyanhydrin and transforming the sulfate to the SO2 in a combustion furnace at this time.
Patent JP-H09167756-A (JP)
Title: Substrate heater
Inventor: MAKIGUCHI KAZUMASA
IPC: H01L21/285
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a heater for glass substrate and the like in which the reliability of transfer is enhanced, while reducing the size, by minimizing the flexure of a supported substrate thereby decreasing the transfer stroke of substrate. SOLUTION: Panel heaters 14 are disposed oppositely in vertical direction and a glass substrate 19 is supported, on the opposite, sides by substrate supporting guides 17, 17 between the panel heaters 14 while supported, on the front and rear sides, by substrate supporting guides 20, 21, 22, 23. The substrate supporting guides are provided on a frame 13 for supporting the panel heaters while projecting from the panel heater on the underside of each stage.
Patent JP-H06191296-A (JP)
Title: Automobile fuel tank
Inventor: OTA MASAYA
IPC: B60K15/03
Filed: 1992-12-25
Abstract: PURPOSE:To provide an automobile fuel tank which has high barrier performance not only for gasoline fuel but also for alcohol mixed fuel and is excellent in impact resistance. CONSTITUTION:An automobile fuel tank is composed of a multilayer hollow molding having a laminated structure having a barrier layer mainly composed of copolymeried polyamide resin of aromatic polyamide with nylon 6 and an inner layer and an outer layer which are adhered respectively to both surfaces of the barrier layer through a joining layer mainly composed of denatured high density polyethylene and are mainly composed of high density polyethylene.
Patent JP-H07190950-A (JP)
Title: Method and apparatus for detecting outer peripheral defect of glass disc
Inventor: ASANO MAKIO
IPC: G01B11/30
Filed: 1993-12-24
Abstract: PURPOSE:To provide an apparatus for inspecting the outer peripheral defect on a glass disc in which each defect can be inspected by receiving the light scattered at each detect located at a different position in the outer peripheral edge part. CONSTITUTION:The defect inspection apparatus comprises a system 3 for projecting a laser spot Sp at an predetermined incident angle thetaT, e.g. about 30 deg., onto the surface of a rotating glass disc 1, and a system 4 for receiving the light scattered on the surface defect with a light receiving angle thetaR being provided in the direction of positive reflection angle with respect to the incident angle. The light receiving system 4 serves as a first light receiving system and a second light receiving system 5 is additionally provided vertically to the outer peripheral side face 1c of the glass disc 1 in order to receive the light scattered on an outer peripheral defect K present at the chamfer on the upper side of outer peripheral edge part or across the chamfer and the outer peripheral side face.
Patent JP-H05157216-A (JP)
Title: Waste liquid incinerating device
Inventor: FUJII HARUO
IPC: F23G5/44
Filed: 1991-12-03
Abstract: PURPOSE:To perform complete combustion of fire-resisting waste oil and radioactive organic waste liquid. CONSTITUTION:A porous ceramic layer 4 is formed on the inner peripheral surface of a combustion cylinder 2. Disturbance of flame is prevented from occurring through penetration of flame through the holes of ceramic, the drop of the temperature of flame is prevented from occurring by the white heat of a ceramic material, and a uniform combustion state is maintained.
Patent JP-H07187973-A (JP)
Title: Liquid composition for oral cavity
Inventor: SUGANO HIDEAKI
IPC: A61K8/00
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a liquid composition for oral cavity capable of preventing development of mold and giving pleasant feeling in use by blending a liquid composition for oral cavity having a specific amount of an ethanol content with a mildew-proofing component. CONSTITUTION:This composition for oral cavity is obtained by blending a liquid composition for oral cavity not containing ethanol or containing <=3wt.% of ethanol with one or two or more compounds selected from cinnamic aldehydes of formula I {R<1> to R<5> each is a 1-3C alkyl, a 2-3C alkenyl, H, OH, methoxy or ethoxy or adjacent two R<n> groups [(n) is 1-5] form O or CH2O}, acetals of cinnamic aldehydes of formula II (R<6> and R<7> each is a 1-3C alkyl or a 2-3C alkenyl or R<6> and R<7> form formula III, etc.), aliphatic aldehydes of the formula R<8>-CHO (R<8> is a 5C alkyl or alkenyl), acetals of aliphatic aldehydes of formula IV and hinokitiol. The composition is used as a mouth- washing agent, a liquid dentifrice, a mouth refreshing agent, etc.
Patent JP-H07187795-A (JP)
Title: Silicon nitride ceramic material
Inventor: IWAMOTO ATSUSHI
IPC: C04B35/584
Filed: 1993-12-27
Abstract: PURPOSE:To widen a usable range of the ceramic material without lowering the density by leaking heat generated on the contact face of the ceramic material with a part made of a metal by increasing heat conductivity, by adopting an amount of a sintering auxiliary added in a specific amount and specific sintering temperature conditions. CONSTITUTION:2-10wt.% One or more kinds of element oxides selected from Al2O3, Y2O3, Yb2O3, La2O3, Nd2O3 and Ce2O3 as a sintering auxiliary are added to a ceramic raw material consisting essentially of Si3N4 and the mixture is sintered at a temperature higher by 0-150 deg.C than the temperature at which the maximum density of the sintered compact is attained, For example, 100g of ethanol, 100g of silicon nitride (oxygen content: 1.5-2.0%) having 1mum particle diameter (specific surface area: 7cm<2>/g) and at least one sintering auxiliary among Y2O3, Yb2O3, etc., are charged in a 500L pot of a ball mill and 100g balls (diameter: 15mm) of silicon nitride for stirring are charged thereinto and these components are mixed at 300rpm for 60hr and dried by an evaporator until the mixture becomes powdery and the powder is granulated through a sieve having 0.5mm mesh and molded with a metal mold press, and then, the molding is baked at 1600-2000 deg.C in an N2 atmosphere.
Patent JP-H11165885-A (JP)
Title: Sheet material stacking means and image forming device
Inventor: IWATA HYOE
IPC: G03G15/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the function of a sheet material stacking means from being impeded and the sheet stacking means and peripheral mechanism from being broken by making an end part regulating means of the sheet material stacking means hinder foreign matter from being stacked in an area on the opposite side to a sheet material stacking area. SOLUTION: One end of a tape 108 is fixed to a reel 109, and the other end is fixed to the left side face of a sheet material storage cassette 101 (sheet material stacking means). The reel 109 is supported on a paper rear end regulating plate (end part regulating means) 104 being energized in the direction of winding the tape 108 by a flat spiral spring 110. Interlocked with the paper rear end regulating plate 104 slid according to the size of paper, the tape 108 is extended/contracted being wound by the reel 109 or rewound.