baber/WOPTO huggingface dataset:
Patent JP-2000130635-A (JP)
Title: Valve device
Inventor: IWATA YASUTAKA
IPC: F16K51/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the abrasion resistance and gas-tightness without increasing manufacturing costs by applying CrN or TiN ceramics coating treatment on basic materials of a valve box side seal part casted integrally with a valve box and valve element side seal part. SOLUTION: A valve device 1 has a valve box side slide part in which a valve element 2 made of cast steel and a valve box are integrated. A valve box 3 consists of a valve box main body 5 having a pair of pipe connection parts 4 and a lid member 6 covering its upper part. The valve element 2 opens and closes a flow passage P of both pipe connection part 4 by the operation of a rotary handle 8 through a valve stem 7, and ceramics coating 2c is applied on peripheral parts of both circular sides 2a, 2b facing the flow passage P of the valve element 2, namely, the whole of a seal part. In the ceramics coating, CrN or TiN ceramics coating having a film thickness of 20 μm is formed on a surface of a basic material of the slide part on the valve element 2 side.  Consequently, it is possible to obtain excellent slide resistance and wear resistance and air-tightness by reducing man-hours for manufacture.
Patent JP-H01146083-A (JP)
Title: Vibration-damping structure of building
Inventor: NOMICHI TOSHIYUKI
IPC: F16F15/02
Filed: 1987-12-01
Abstract: PURPOSE: To hold age-based reliability by providing a liquid tank having a flat wave motion water surface longitudinal in the wave moving direction, with damping members for damping vibration of liquid, to constitute a vibration control device, and installing the vibration control devices at the upper part of a structure so as to face two horizontal directions. CONSTITUTION: Control devices 5 are installed at the top part 3a of a structure body 3 of a multistoried building 1. In each device 5, water or liquid 5b larger in viscosity than water is filled in a rectangular liquid tank 5a, and meshes or the like serving as damping members are provided at longitudinal right and left side parts. The devices 5 are disposed facing at least two directions according to a layout place and required vibration damping performance. The vibration cycle of the liquid 5b is made to coincide with the primary vibration cycle of the building 1 to absorb vibrational energy of the building 1 by the vibration of the liquid 5b, and the liquid 5b is passed through the meshes or the like to improve vibrational energy absorbing capability. Reliability with the lapse of time can therefore be held.
Patent JP-H06256959-A (JP)
Title: Method for synthesizing oxide film via hydroxide
Inventor: KANBE SHIRO
IPC: B01J19/08
Filed: 1991-09-07
Abstract: PURPOSE:To easily and inexpensively form an oxide film with the orientation controlled by forming a hydroxide film on a substrate and dehydrating the film by heating, etc. CONSTITUTION:An oriented hydroxide film consisting of a metal hydroxide consisting of various metal atoms and a hydroxyl (OH) and its hydrate and a multiple hydroxide or its mixture is formed in 1mm to 1cm thickness, for example, on the surface of a substrate of the superconductor, good conductor, semiconductor, insulator, ferroelectric, ferrimagnetic material, etc., by atomic layer epitaxy, vacuum deposition, sputtering, etc. The oriented hydroxide film is heated by a heater or irradiated with various light beams, a microwave and an electron beam to bring about a dehydration reaction, and the metal hydroxide film is converted to a metal oxide film with the orientation controlled.
Patent JP-2000131951-A (JP)
Title: Magnetic roll and its production
Inventor: ALAN M LITTMAN
IPC: G03G15/09
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost of a magnetic roll while maintaining and improving its quality by arranging a shaft into a metal mold cavity and molding a core having pockets in its outer peripheral part into the cavity in this state. SOLUTION: The shaft 80 is positioned into the metal mold cavity 140 by using a supporting part 138. The central line 86 of the shaft is so positioned as to be aligned to the central line 142 of the metal mold cavity in order to determine the central position of the shaft 80 within the metal mold cavity 140. The metal mold cavity 140 preferably has magnet channels 144 for positioning magnets 92 therein. Namely, the channels 144 are formed in the outer peripheral part 146 of the metal mold cavity 140. The metal mold 132 accepts a metal mold resin and executes molding operation under low pressure. The molding operation may be carried out in the state that the magnets 92 are positioned into the metal mold 132 and the magnetic roll 40 is disposed therein. The positioning of the magnets into a sleeve in succession to the molding stage is equally well.
Patent JP-H04178542-A (JP)
Title: Through hole checking device
Inventor: NISHIYAMA YOJI
IPC: G01N21/88
Filed: 1990-11-14
Abstract: PURPOSE:To easily detect a defect of a through hole even in the case of a printed board having a layer for shielding light at the bottom by illuminating a printed board from above, and detecting the leakage of fluorescence generated in the base material portion in a through hole. CONSTITUTION:Figs. (a) and (b) show the relation of the detection pattern of CCD cameras 16, 17 for a normal through hole to the detection signal level. Figs. (c) and (d) show the relation of the detection pattern of the cameras 16, 17 for a through hole having a defect to the detection signal level. In case of the camera 16 of Figs. (a) and (c), with respect to the luminance level of the base material portion, a metal portion A of the periphery of a through hole is relatively bright and the interior B of the through hole is relatively dark. By this pattern detection, the position of the through hole can be decided. On the other hand, with the CCD camera 17, in case of a through hole having a defect, fluorescence leaks into the interior B of the through hole through the defective portion, so that a more bright pattern can be detected in the interior B of the through hole as compared with the metal portion A of the periphery of the through hole.
Patent JP-H07156159-A (JP)
Title: Method and device for peeling tube
Inventor: YAGI KOJI
IPC: B29D23/00
Filed: 1993-12-07
Abstract: PURPOSE:To provide a peeling device capable of simply peeling a tube without damaging a mandrel. CONSTITUTION:A peeling device is constituted of a guide part 3 consisting of an upper surface 3b having a partial columnar surface shape and a bottom surface 3c having a partial cylindrical recessed shape substantially complementary with respect to a part of the outer shape of a mandrel M and made thin toward the leading end part 3a thereof and a cutter 6 erected on the upper part of the guide part 3 so that the edge part thereof is turned to the leading part 3a of the guide part 3.
Patent JP-H03165490-A (JP)
Title: High frequency heat cooking device
Inventor: OKADA AKIRA
IPC: F24C7/02
Filed: 1989-11-24
Abstract: PURPOSE:To reduce the height of a waveguide by forming a recess receding in the direction opposite the side of the magnetron attachment portion on which the waveguide is to be secured and attaching the antenna of the magnetron to the bottom surface of the recess so that the antenna projects into the waveguide. CONSTITUTION:A magnetron attachment portion is formed so that one end of a ceiling plate 15 of a frame defining a cooking chamber 13 and a mechanism compartment projects into the compartment 14. A recess 19 and a through hole 20 are provided which recess 19 recedes in the direction opposite the side where a waveguide 17 is to be secured. A magnetron is attached to the bottom surface of the recess 19 so that the antenna is projected through the through hole 20 into a tube 17. Therefore, the tip of the antenna is located lower by the depth of the recess 19 formed in the magnetron attachment portion. This permits to lower the height of the tube 17 without being limited by the antenna height, to reduce the external height of the main body and to make the device compact.
Patent JP-H07160181-A (JP)
Title: Volume multiplex holography element and volume multiplex holography recording method
Inventor: YAGI IKUTAKE
IPC: G03H1/02
Filed: 1993-12-07
Abstract: PURPOSE:To provide a real time holography system, i.e., element or device and method improved in the degree of multiplicity and diffraction efficiency. CONSTITUTION:Light (object light) 20 including image information is made incident from the one optically polished surface of at least two sets of photorefractive crystals 22 having optically polished parallel surfaces and is condensed to nearly the central part of the photorefractive crystals 22. Reference light 21 which is parallel rays is made incident on the surface on which the object light 20 is made incident. This reference light 21 reflects once within the photorefractive crystals and passes nearly the central part; thereafter, the reference light 21 is further made incident on the photorefractive crystals 22 in such a manner that the light reflects once within the photorefractive crystals. The object light 20 and the reference light 21 intensify each other in interaction regions 23, 25 and offset each other in an interaction region 24.
Patent JP-H07159823-A (JP)
Title: Pattern recognition device
Inventor: TOYODA HARUYOSHI
IPC: G06T7/00
Filed: 1993-12-07
Abstract: PURPOSE:To provide a pattern recognition device which is compact and low in cost. CONSTITUTION:An input pattern and at least >=1 reference patterns are inputted to a first region 10a1 of a spatial optical modulation means 10, from which first coherent light 11 having information on such patterns is emitted. The first coherent light 11 is made incident on a Fourier transform lens 20, by which a first Fourier transform image 21 is formed. This first Fourier transform image 21 is inputted to a second region 10a2 of the spatial optical modulation means 10, from which second coherent light 12 having the information on the first Fourier transform image 21 is emitted. The second coherent light 12, is again made incident on the Fourier transform image 20 and a second Fourier transform image 22 is formed. This second Fourier transform image 22 is inputted to detecting means 30. Whether the input pattern and the reference patterns are the same patterns or not is detected from the correlative patterns appearing on the second Fourier transform image 22.
Patent JP-2001122971-A (JP)
Title: Method for producing organic and inorganic composite resin aqueous emulsion and composition for coating
Inventor: TONOMURA SADAICHI
IPC: C08G77/54
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an organic and inorganic composite resin aqueous emulsion for a coating composition forming a coated film excellent in frostproof, resistance to boiling water, weatherproof, stain resistance and the like and to obtain a coating composition including the aqueous emulsion. SOLUTION: This organic and inorganic composite resin aqueous emulsion is obtained by (i) a process wherein a mixture of (a) 100 pts.wt. both or one of an organosilane represented by formula (1) (R1)nSi(OR2)4-n [wherein R1 is 1-18C organic group; R2 is a 1-5C alkyl group; n is 0, 1 or 2] and a condensate of partially hydrolyzate of the organosilane, (b) 1-240 pts.wt. silyl group- containing organic compound represented by formula (2) and (c) 5-200 pts.wt. silyl group-containing vinyl resin having a hydrolyzable silyl group or a silyl group having a silicon atom bonging to a hydroxyl group and having 20-150 mgKOH/g acid value and (ii) a process wherein a neutralizer and water are added into a solution of the reaction product of the process (i).
Patent JP-H05131066-A (JP)
Title: Turning trunk type playing game machine
Inventor: INOUE JIYUNICHIROU
IPC: A63F7/02
Filed: 1991-10-25
Abstract: PURPOSE:To easily return a pachinko game machine to a normal state from a temporary operation completion state by installing a reset signal relaying means for receiving a reset signal from an outside device and an interface circuit connected between the reset signal relaying means and a control part. CONSTITUTION:In case of large bonus, a control part sends a turning-ON signal into a function continuous increasing operation display input side terminal CN3. This signal is sent to a continuous function increasing operation display output side terminal CN6 through an interface circuit (relay RLY 4, etc.), and further sent to a central processor. When large bonus is completed, the control part sends a turning-OFF signal in substitution for the turning-ON signal. When receiving the turning-OFF signal, the central processor sends a reset signal to a reset signal input side terminal CN6. The reset signal is sent into a control part through an interface circuit (RLY 5, etc.). When the control part receives the reset signal, the device is returned to a normal state from a temporary operation completion state.
Patent JP-H11145139-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUI YOSHITAKA
IPC: H01L23/52
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture method of a semiconductor device, which can selectively remove an unnecessary metallic material without damaging buried wiring parts, by forming metal buried wirings and making current flow to the unnecessary metallic material remaining on a dicing line in solution. SOLUTION: In a manufacture method of a semiconductor device having metal buried wirings obtained by forming wiring grooves 13 on the semiconductor substrate 10 and burying the metallic materials in the wiring grooves 13, electrode reaction is generated by connecting the metallic materials to an operation electrode and making current flow in the metallic materials in electrolytic solution, and the metallic materials are anode-dissolved.
Patent JP-H10160528-A (JP)
Title: Eddy current sensor
Inventor: FROHLICH THOMAS
IPC: G01F1/32
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an eddy current sensor having an eddy current detecting element, which is arranged in a checking member or fixed to inside the wall of a measuring pipe, and has nearly the same structure, and is manufactured in a module style as an independent component. SOLUTION: A volume type eddy current detecting element 3 is inserted into an opening 22 on the side of the window of a measuring pipe, and a diaphragm 33 to cover the opening 22 has the first and the second surface, and a thin rigid detecting blade 31 which is fixed to the first surface and coincides with the generating line of the measuring pipe on a main flat plane has the electrode of the first electrode device 34, and a casing cap 32 fixed to the measuring pipe is provided with the reverse electrode of the second electrode device. In this case, the mass of the detecting blade is larger than the mass of the first electrode device 34, and the plane moment of inertia of the detecting blade 31 is about the same as that of the first electrode device 34, and the casing cap 32 is specified in bending rigidity not to be deflected in the case of the maximum allowable acceleration.
Patent JP-H04179961-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAMOTO HIDEJI
IPC: C08G64/00
Filed: 1990-11-15
Abstract: PURPOSE:To prevent whitening (gelling) of a coating fluid at the time of manufacture of the photosensitive body by using a specified polycarbonate resin as a binder resin for a photosensitive layer, especially, the charge transfer layer. CONSTITUTION:The photosensitive layer, especially, the charge transfer layer in it contains the polycarbonate binder resin comprising repeating units each represented by formula I and those each represented by formula II in a I/(I + II) molar ratio of 0.1 - 0.5 and its reduced viscosity [etaap/C] in a 0.5 g/dl of methylene chloride at 20 deg.C is regulated within 0.2 - 3.0 dl/g. In formula II, X is a group of formula III or IV, thus permitting whitening (gelling) of the coating fluid at the time of manufacture of the photosensitive body to be prevented.
Patent JP-H03166038-A (JP)
Title: Method for discharging oil used for lubrication of spindle
Inventor: TAJIMA KIYOKAZU
IPC: B23Q11/12
Filed: 1989-11-27
Abstract: PURPOSE:To restrain such a phenomenon that a spindle mounting frame is thermally deformed by high temperature lubricating oil forcibly discharged through an oil discharge passage so as to reduce thermal displacement of a spindle by absorbing the lubricating oil via oil discharge piping provided separately from the spindle mounting frame. CONSTITUTION:Since oil discharge piping 48 is separate and independent from a spindle mounting frame 37, the amount of heat transmitted to the spindle mounting frame 37 from discharged lubricating oil whose temperature is higher than that of air is reduced. The lubrication oil whose temperature is hightened as it cools and lubricates the inside of a spindle bearing device 1 is returned to a lubricating oil tank 42 through the oil discharge piping 48 provided separate ly from the spindle mounting frame 37, whereby the influence of the temperature of the discharged lubricating oil on the spindle mounting frame 37 is reduced. As a result, thermal deformation of the spindle mounting frame 37 is restrained, and in addition, deterioration of the accuracy of processing due to thermal displacement of a spindle 2 is prevented.
Patent JP-2001124834-A (JP)
Title: Ic test data output device, ic test data output method, and storage medium
Inventor: HATSUTORI HIRONAO
IPC: G01R31/317
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To improve the processing efficiency when IC test data are outputted by enabling a complicated output format for the IC test data. SOLUTION: In the IC test data output system 1, a data processing means 10 receives IC inspection data in a batch from a memory IC, and the data is processed into data complying with respective output formats on the basis of respective programs matching the various output formats in an output device 30. After the processed data are transmitted to an output means corresponding to respective output formats, the data are briefly processed by means of the output means and transmitted to the output device 30, and then, the output device 30 outputs the IC test data.
Patent JP-H01149506-A (JP)
Title: Decoupling circuit
Inventor: KISHIMOTO KAZUO
IPC: H03F1/30
Filed: 1987-12-07
Abstract: PURPOSE:To execute an effective decoupling with the filter capacitor of a comparatively small capacity without using an expensive DC/DC converter, etc., by using a diode to execute a decoupling function. CONSTITUTION:When a power circuit 1 is operated and a large current flows, a voltage drop is generated at a common impedance 4, and a voltage impressed to the power circuit 1 is lowered. Thus, the voltage impressed to a control circuit 2 is made to be lowered, the voltage drop applied to the control circuit 2 is relieved by a charge accumulated in a filter capacitor 6, and the work of the decoupling is executed. At such a time, the charge accumulated in the filter capacitor 6 is discharged through only the control circuit 2, and the discharge to the power circuit 1 is prevented by a diode 5A.
Patent JP-H09145365-A (JP)
Title: Level
Inventor: AOYANAGI TORU
IPC: G01C9/28
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To measure the gradient of measuring plane accurately by detecting the gradient based on the projection of movable leg. SOLUTION: A curved tube 20 encapsulating a bubble 18 and a liquid, e.g. alcohol or ether, is fixed to the upper surface of a reference base 12 substantially in the center. A fixed leg 14 serving as a fulcrum projects from the lower surface of reference base 12 at one end and a vertically retractible movable leg 16 is fixed to the other end. Vertical movement of movable leg 16 is adjusted finely through a gear mechanism 26. The movable leg 16 is provided with angular graduations 38 for indicating the movement. Under a state where the fixed leg 14 and movable leg 16 abut, at the forward end, against a measuring plane 40, projection of movable leg 16 is adjusted finely and the angular graduation 38 is read out under a state where the bubble 18 is set in horizontal state.
Patent JP-2001124823-A (JP)
Title: Inspection device
Inventor: SEDAKA RYOJI
IPC: G01R1/073
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To make easily changeable the pressing force being applied to an object to be inspected according to the number of terminals of the object to be inspected. SOLUTION: A pressing member supporting body 16 for supporting a pressing body 34 so as to be capable of swinging is detachably supported on a rotating plate 14 with a supporting shaft 30.
Patent JP-H03164112-A (JP)
Title: Culture of bamboo shoot
Inventor: AMANO TSUNEO
IPC: A01G1/00
Filed: 1989-11-24
Abstract: PURPOSE:To culture bamboo shoots under control by taking advantage of an equipment having a low ceiling in horticultural facilities, by cutting parent bamboos before the height of parent bamboos from the ground reaches the height of ceiling of the equipment and growing bamboo shoots from under the ground. CONSTITUTION:For example, 100 bamboos as parent bamboos are planted in 10 ares in a vinyl house having 6-7m height above the ground and cut before the height reaches 5m. The vinyl house is maintained at a certain temperature and sprinkled with water and a fertilizer is applied to the bamboos to give the objective bamboo shoots. The number of the parent bamboos in the vinyl house is limited to 200 based on 10 ares with lapse of year of culture and the parent bamboos are abandoned in 5 to 6 years and reduced to the ground.
Patent JP-H01149852-A (JP)
Title: Thermoplastic resin composition
Inventor: KOBAYASHI KAZUHIKO
IPC: C08L23/26
Filed: 1987-12-04
Abstract: PURPOSE:To obtain the title composition, consisting of a modified polyphenylene ether, specific amorphous polyamide and modified polyolefin and having excellent heat and impact resistance, dimensional stability, etc., and suitable for exterior trim parts, such as automotive fenders. CONSTITUTION:A thermoplastic resin composition obtained by blending (A) 5-90wt.% modified polyphenylene ether prepared by reacting (A1) 100 pts.wt. polyphenylene ether prepared by oxidatively polymerizing phenols expressed by formula I (R<1>-R<4> are H, 1-10C alkyl, etc.), with (A2) 0.05-20 pts.wt. substituted olefinic compound having one or more functional groups selected from carboxylic acid group, etc., in the coexistence of a radical forming agent with (B) 5-90wt.% amorphous polyamide obtained by polycondensing a mixture of an alicyclic diamine expressed by formula II (R<5> and R<6> are H, methyl, etc.), with a straight-chain aliphatic diamine with a carboxylic acid consisting of isophthalic acid or terephthalic acid or nylon salt and (C) 3-40wt.% modified polyolein having one or more functional groups in carboxylic acid, etc.
Patent JP-H07155950-A (JP)
Title: Controller of robot for forward and backward moving operation
Inventor: KAGEYAMA MASAHITO
IPC: B25J9/16
Filed: 1993-12-08
Abstract: PURPOSE:To efficiently form a control program of a robot which executes operation by moving the front end of a tool back and forth. CONSTITUTION:The moving speed data '100' made correspondent to each of respective target positions P6 of the forward direction movement instruction program and interpolation method data 'arc 2 (arc mid-point)' are respectively changed ('arcs 2 50 P6') in accordance with the moving speed data '50' made correspondent to the next target position P7 of the forward direction of the target positions P6 and interpolation method data 'arc 3 (arc end-point)', by which the backward direction movement instruction program to move the front end of the tool backward on a moving route is formed. The front end of the tool is moved along the moving route from the target position P7 on the moving route to the next target position P6 of the backward direction at the moving speed '50' made correspondent to the next target position P6 and by the interpolation method 'arc 2 (arc mid-point)' in accordance with the command group stated in the backward direction movement instruction program.