baber/WOPTO huggingface dataset:
Patent JP-2000089663-A (JP)
Title: Optical phantom and its manufacture
Inventor: YAMADA YUKIO
IPC: G09B23/28
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique for manufacturing an optical phantom which faithfully expresses the objective section of a living body having intricate shapes and optical characteristics and lessens the light leakage to a photodetecting probe. SOLUTION: This optical phantom 11 has the phantoms of plural layers in which the phantoms of the respective layers arriving at the phantom of the outermost layer from the phantom on the innermost layer in the state of covering at least a portion of the phantoms of the layers existing on the inner side with at least portion of the phantoms on the layers adjacent to the outer side have optical characteristics in superposition. In addition, the optical phantom has a cavity 13 which allows the replacement of a packing material therein. The phantom 12e of the outermost layer is composed of the material having the elastic threshold higher than the elastic threshold of the phantom 12d of the layer adjacent to the inner side.
Patent JP-H02102378-A (JP)
Title: Cylinder discriminating device of internal combustion engine
Inventor: IWATA TOSHIO
IPC: F02P17/00
Filed: 1988-10-12
Abstract: PURPOSE:To make it possible to discriminate a specific cylinder by finding the cycle of the firs standard position, or the value of the ratio of the period of the first and the second standard position to the second standard position and the next first standard position period to each cylinder, and comparing the mean value of the ratio of the all cylinders and the value of the ratio of each cylinder. CONSTITUTION:To a rotary disk 2 installed to a rotary shaft 1 rotating synchronously to an engine, windows 3 are provided at the positions responding to desired detecting angles, and at the same time, a window 3' to discriminate a specific cylinder is positioned asymmetric to the windows 3 to discriminate the other cylinders. And to detect the windows 3 and 3', a luminous diode 4 and a photo-diode 5 to receive the output light from the luminous diode 4 are provided to compose a rotary signal generator of a cylinder discriminating device. As a result, the relative size of a specific cylinder and the other cylinders in respect of the signal duty ratio to the signal generation cycle responding to the cylinder can be discriminated, and an accurate cylinder discrimination can be carried out in the discrimination method of a specific cylinder from a rotary signal of a single system.
Patent JP-H1191961-A (JP)
Title: Holding, attaching and detaching device for recording paper cassette
Inventor: KANO HIROMI
IPC: B41J13/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To select a delivery direction of a recording paper in an attaching and detaching direction of a recording paper cassette without generating restriction in a setting direction of a recording device. SOLUTION: This device is provided with a frame 30 provided with first and second openings 51, 52, an attaching and detaching means of the frame 30 side arranged on the bottom surface 30a of the frame 30, a recording paper cassette 31, and an attaching and detaching means of the recording paper cassette 31 side engaged with the attaching and detaching means of the frame 30 side, which is arranged on the bottom surface of the recording paper cassette 31. Either one of the attaching and detaching means of the frame 30 side and the attaching and detaching means of the recording paper cassette 31 side, is rotatably arranged, and first and second positions are taken corresponding to the attaching and detaching direction of the recording paper cassette 31.  When either one of both attaching and detaching means is selectively set to the first and second positions, the recording paper cassette 31 is attached and detached in two directions through the first and second openings 51, 52 from/to the frame 30.
Patent JP-H03120390-A (JP)
Title: Low stress nickel plating bath
Inventor: IKEGAYA FUMITOSHI
IPC: C25D3/12
Filed: 1989-09-29
Abstract: PURPOSE:To prepare a low stress Ni plating bath stably giving low stress Ni plating over a long time by adding specified amts. of an alkali metallic salt of saccharin and a nickel halide to an Ni plating bath contg. nickel sulfate as an essential component. CONSTITUTION:An alkali metallic salt of saccharin such as the sodium salt and a nickel halide such as nickel chloride are added to an Ni plating bath contg. nickel sulfate or nickel sulfamate as an essential component by >=1g/l and 15-150g/l, respectively. Ni plating obtd. by using the resulting Ni plating bath does not exfoliate from the matrix, prevents cracking and warps.
Patent JP-H0196242-A (JP)
Title: Heat-conductive epoxy resin composition
Inventor: URAZUKA ISAO
IPC: C08K7/02
Filed: 1987-10-09
Abstract: PURPOSE:To obtain a resin composition having excellent adhesivity, heat- resistance and warm water resistance and extremely excellent heat conductivity, by compounding an epoxy resin composition with a powdery mixture composed of a metallic powder having specific particle size and shape as a filler. CONSTITUTION:The objective composition contains (A) 100pts.wt. of an epoxy resin (preferably bisphenol A-type epoxy resin), (B) >=2pts.wt., preferably 4-12pts.wt. of a hardener, preferably fine powder of dicyandiamide containing >=90wt.% of a fraction having particle diameter of <=5mum and (C) 40-200pts.wt. (based on 100pts.wt. of A+B) of a mixed powder of metal (preferably Al) composed of (C1) 60-95wt.% of a granular metal powder (or mixture) having an average particle diameter of 5-50mum and containing >=95wt.% of a fraction having particle diameter of <=177mum, (C2) 5-40wt.% of acicular metal powder containing >=95wt.% of a fraction having a length of <=3mum and a thickness of <=100mum and, as necessary, (C3) 5-20wt.% of flaky metal powder having a surface area of 0.7-1.2m<2>/g and containing >=95wt.% of a fraction having a length of <=88mum and a thickness of <=5mum.
Patent JP-S63108578-A (JP)
Title: Disk device
Inventor: TAKAHASHI KENJI
IPC: G11B7/24097
Filed: 1986-10-27
Abstract: PURPOSE:To improve the attaching accuracy and the adhesive strength of a hub by providing the groove of irregularity on the attaching reference plane of the hub, coating a bonding agent in the groove and bonding to an optical disk, a magneto-optical disk or the like. CONSTITUTION:A synthetic resin is coated and formed in the flange part 12 of a metal plate 12 on which a central opening 12a is opened, and the hub 13 integrated with the metal plate 12 is formed. A recessed part 17 is formed in a ring form in the attaching reference plane 16 to the disk body 11 of the hub 13. In the recessed part 17, the two ring form groove parts 18, 19 are disposed in the recessed part 17 to form a protruding part 20 lower than the reference plane 16. The bonding agent 14 is applied to a part corresponding to the recessed part of the hub 13 of the disk body 11 and bonded. Thereby, in the hub 13, the reference plane 16 is butted against the disk body 11 without using the bonding agent to improve the attaching accuracy, enlarge a bonding area and improve the adhesive strength.
Patent JP-H1082889-A (JP)
Title: Transfer device for radioactive liquid
Inventor: TOMIYAMA HIROJI
IPC: G21F9/04
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To accurately transfer a prescribed flow of radioactive liquid by passing the prescribed flow via an orifice in response to the level difference generated between an inflow tank and an outflow tank with the pressure adjustment of a communication space. SOLUTION: When a vent line valve 8 and a regulating valve 7 are closed and a vacuum line valve 6 is opened, a communication space above the inflow tank 69 and the outflow tank 70 in a transferring equipment body 1 becomes a negative pressure. A radioactive liquid is sucked into the inflow tank 69 in the transferring equipment body 1 from a feed tank 4. When a level difference is generated between the inflow tank 69 and the outflow tank 70, the radioactive liquid flows into the outflow tank 70 through an orifice 2. When the level of the outflow tank 70 exceeds the upper section 13a of an outflow pipe 13, the overflowed radioactive liquid is sent to a receiving tank 5 from the outflow pipe 13.  Since both the inlet side and outlet side of the orifice 2 are always filled with the radioactive liquid, the outlet side is kept in no contact with air, the blocking of the orifice 2 caused by salt deposition is prevented, and the prescribed flow can be accurately shifted.
Patent JP-S61133099-A (JP)
Title: Write circuit of memory element
Inventor: SATO HIROAKI
IPC: G11C17/00
Filed: 1984-12-03
Abstract: PURPOSE:To improve the write yield, by providing a negative temperature coefficient to a resistor which determines the current restriction value of an open/close circuit. CONSTITUTION:When a memory element Qc1 cannot write by the first write pulse, and many pulses are being applied, the temperature of a resistor R4 increases, and its resistance value decreases, which in turn increases the current restriction value an open/close circuit 4-1. By the increase of a current restric tion value, the write current impressed to the memory element Qc1, and then writing can be executed. In this way, by giving a positive inclination to the current restriction characteristic of the open/close circuit to increase the current restriction value according to the number of pulses being impressed, suitable writing will become possible complying with the manufacturing fluctuation of the memory element, resulting in improvement of write yield.
Patent JP-2000086980-A (JP)
Title: Curing of reactive type adhesive, apparatus for coating and curing and bonding
Inventor: YAGI MOTOHIRO
IPC: C09J163/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out bonding in a short time and make the curing proceed without any trouble even when a reactive type adhesive is applied to an adherend scarcely transmitting active energy rays by eliminating a time lag from the coating of the reactive type adhesive to irradiation of the active energy rays according to a specific method. SOLUTION: A reactive type adhesive A curable by irradiation of active energy rays is discharged and irradiated with the active energy rays before the adhesive A reaches a bonding surface of an adherend B. Specifically, active energy ray irradiating parts (an irradiating lamp 10 and an optical fiber cable 13) are installed near a discharging outlet of a discharging gun 4 in an apparatus capable of feeding the reactive type adhesive A thermally melted in, e.g. a hot-melt applicator 1 which is a thermally melting part into the discharging gun 4 and then discharging the reactive type adhesive A from the discharging gun 4 to the adherend B. Thereby, the reactive type adhesive A can be irradiated with the active energy rays before the reactive type adhesive A reaches the bonding surface of the adherend B.
Patent JP-2001079842-A (JP)
Title: Reuse molded article and its production
Inventor: HORINO SHIZUKA
IPC: C08J3/20
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To perform material recycle of laminated materials with different substances which has been thought to be impossible before, especially interior materials for automobiles. SOLUTION: The production method comprises a grinding process wherein a primary molded article in which a synthetic resin foamed body containing a polyphenylene ether resin is a part of the constitution is ground, a volume reduction process for reducing volume of ground pieces ground by this grinding process or an extrusion process for extruding the ground pieces ground by this grinding process and a molding process wherein the ground pieces whose volume is reduced by this volume reduction process or pelletized ground pieces extruded by the extrusion process are molded into a reuse molded article with a specified shape.
Patent JP-H06111770-A (JP)
Title: Lighting method for metal halide lamp
Inventor: YAMAMOTO TAKASHI
IPC: H01J61/88
Filed: 1992-09-25
Abstract: PURPOSE:To prevent devitrification and blackening of a light emitting tube, in which excessive halogen by a specified amount is encapsulated and which has still a remaining lifetime, by lighting up the lamp with a lamp current of square or trapezoidal waveform having a specific peak factor. CONSTITUTION:Mercury, rare gas, and at least one sort of metal halides including scandium halide and rare earth metal halide, and a certain quantity of halogen in excess of the theoretically necessary amount of this metal halide are encapsulated in a light emitting tube 1, which is internally fitted with a pair of electrodes. The excessive amount of halogen is made 2-25 atomic % of the halogen contained in the metal halide, and the lamp is lighted up with a lamp current of square or trapezoidal waveform having a peak factor below 1.1. For example, the tube 1 is installed in an outer tubing 2 and surrounded by a double structural glass cylinder 3. Each side of this glass cylinder 3 is blocked with a metal plate 4 having a spring piece 4a, and power is supplied to the tube 1 from pins 6, 7. This permits preclusion of devitrification or blackening of the tube 1 and heightening the rate of light flux maintenance during the lifetime.
Patent JP-H1187794-A (JP)
Title: Electrode connection structure for piezoelectric transformer
Inventor: YAMADA MASAHIRO
IPC: H01L23/48
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrode connection structure for piezoelectric transformer in which reliability and assembling performance can be enhanced while reducing the cost by eliminating the factors for fluctuating characteristics of a piezoelectric transformer through a simple structure and a specified performance can be sustained constantly by supporting the node of vibration constantly with an appropriate degree of freedom regardless of variation of the vibrating conditions. SOLUTION: The contact part of a contact terminal part 13 to be connected electrically with the electrode face of a piezoelectric transformer 11 is split in the breadthwise direction thereof to form a plurality of contact pieces 13a thus enhancing the density and follow-up performance of contact with the electrode face. Since a sufficient contact area can be ensured for each contact piece 13a even when irregularities are present on the electrode face, the contact resistance is not increased and the efficiency can be enhanced. Furthermore, assembling work is simplified because of simple structure and disconnection due to deterioration of performance or vibration of piezoelectric transformer is eliminated because no soldering is required resulting in the enhancement of reliability.
Patent JP-H1183150-A (JP)
Title: Line type air outlet
Inventor: NOGUCHI MASAMITSU
IPC: F24F13/072
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a line type air outlet for reducing a restriction in an installation by a reduction in height size by making a diffusing state of an air outlet opening uniform in a lengthwise direction, and enhancing an air conditioning effect by an improvement in diffusing ability of an air flow. SOLUTION: A sectional shape of a neck 2a of the line type air outlet 1 is formed substantially in an elliptical shape. Then, an air stream flowing from the neck 2a into an air outlet body 2 is easily exhausted to a center of an air outlet opening by altering a flowing state of the air stream. A flow of the air stream concentrated at an end in a lengthwise direction is more deviated to a central side so that diffusing of the stream from the opening is scarcely deviated to both the end in the lengthwise direction. Hence, the stream is uniformly diffused via a space to be air conditioned to improve an air conditioning effect. A vertical direction size of the neck 2a is reduced, thereby decreasing the overall height size of the outlet body.  Thus, it is scarcely interfered with a structure in a ceiling, and can be flexibly dealt with mounting conditions having many restrictions, thus enhancing an efficiency of an installing operation.
Patent JP-H06258571-A (JP)
Title: Focus detector
Inventor: SENSUI TAKAYUKI
IPC: G03B13/36
Filed: 1992-09-25
Abstract: PURPOSE:To provide a focus detector capable of freely combining the arranging relation of a detecting zone on an intended focusing surface and the arranging relation of a line sensor on an image reforming surface, and further capable of being miniaturized even in the case of installing five or more detecting zones on the intended focusing surface. CONSTITUTION:This detector is provided with a 1st mirror 20 reflecting a luminous flux from a center detecting zone 11 installed in the center of the intended focusing surface, a 2nd mirror 21 respectively reflecting the luminous fluxes from peripheral detecting zones 12-15 in a direction different from the 1st mirror, a 3rd mirror 22 respectively reflecting the luminous fluxes reflected by the 2nd mirror 21 in the same direction as a reflecting direction by the 1st mirror 20, and the line sensors 40a and 40b receiving the luminous fluxes reflected by the 1st and the 3rd mirrors 20 and 22 for every detecting zone, and, at least either of the 2nd and the 3rd mirrors 21 and 22 is a single mirror where the luminous fluxes from the plural peripheral detecting zones are reflected on the same surface.
Patent JP-H10250718-A (JP)
Title: Packaging box with display piece
Inventor: ISHINABE HIDEYUKI
IPC: B65D5/44
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To increase a surface area for display of a packaging box to display necessary information to a consumer by connecting a first display piece with a fourth side wall, a second display piece with the first display piece and a locking piece having a tab with the second display piece via folding lines respectively and providing an insertion part of the tab on a third side wall. SOLUTION: A display piece 5 is connected with a fourth side wall 4, a display piece 6 is connected with the display piece 5 and a locking piece 1 having a tab 7a is connected with the display piece 6 respectively via folding lines 75, 76, 77 so that they can be folded. A cut line 121 and a notch 131 for forming an insertion part into which the tab 7a of the locking piece 7 can be inserted when a box is assembled are provided on a third side wall 3. When information printed on a rear of the display pieces 5, 6 and on a surface of side walls 1, 2 is to be viewed, the locking piece 7 is cut from an adhesive piece 8 along a tearing string 112, and after viewing the tab 7a of the locking piece 7 is inserted into the insertion part comprising the cut line 121 and the notch 131 to lock an end of the display piece with the packaging box.
Patent JP-S63109259-A (JP)
Title: Engine throttle valve control device
Inventor: FUJITA NAGAHISA
IPC: F02D41/14
Filed: 1986-10-27
Abstract: PURPOSE:To enhance the control accuracy by performing control of a step motor during steps by means of duty control, and by furnishing a duty ratio control restricting means to hinder the time intervals of signal changeover from becoming below a certain specified value. CONSTITUTION:This device includes a duty ratio control means 13 to perform control of a step motor during steps, and a duty ratio control restricting means 14 to hinder the space between the actuation signal in the positive direction by said duty ratio control means 13 and the actuation signal in the opposite direction from becoming below a certain specified value. Malfunction of the step motor 6 can be surely prevented while the duty ratio control means 13 conducts fine adjustment of the degree of opening of a throttle valve 5 precisely. Thus the control accuracy can be enhanced.
Patent JP-S61134895-A (JP)
Inventor: TAKAHASHI HIDEO
IPC: G07G1/12
Filed: 1984-12-04
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-H04256593-A (JP)
Title: Arm structure of industrial robot
Inventor: MAURO TSUOONA
IPC: B25J17/02
Filed: 1991-10-03
Abstract: PURPOSE: To provide arm structure of an industrial robot to be sufficiently driven by a driving unit corresponding to one axis without driving the other driving unit to move a working member of the articular motion type industrial robot around the one axis as its center. CONSTITUTION: An arm of a robot is constituted of support bodies 20, 23, a first driving unit 27 installed on these support bodies and a driven member 30 supported by the support bodies, etc., driven by the first driving unit and to rotate around a first axis 17 as its center. A separate wrist part 38 is supported on the relative driven member so as to rotate around a second axis 18 orthogonal with the first axis as its center. Additionally, a third driving unit 46 to drive a working member of the robot around a third axis 19 extending in the radial direction against the second axis as its center is provided on the separate separate wrist part.
Patent JP-H04249785-A (JP)
Title: Laser radar for side surface guide system for vehicle
Inventor: ANDORIYUU EE FURANKU
IPC: G01S17/931
Filed: 1991-10-03
Abstract: PURPOSE:To estimate the configurational change of the front road by calculating a distance from the phase difference between projected and detected modulated beams and calculating an angle from the directions of the modulated beams. CONSTITUTION:Power is supplied to a laser diode 432 from a power supply 448 and the diode 432 outputs parallel laser beam 436. The parallel laser beam is a modulated carrier wave and passes through a columnar lens 431 to form fan-shaped beam 439. The fan-shaped beam 439 is reflected by a mirror surface 430 to be directed to reflectors 411,412,413. The mirror surface 430 is shaken along a predetermined arc by a servomotor 433. The servomoter 433 is controlled by a servo control apparatus 438 so as to scan a scanning region 447 by the fan-shaped beam 439. The size of the scanning region 447 is made constant regardless of the speed of a vehicle. In this system, all of the reflectors are scanned and a distance D and an angle theta are outputted with respect to detected reflection signals.
Patent JP-H07110070-A (JP)
Title: Assembling method for divided-type gasket
Inventor: UCHIDA TADAMASA
IPC: F16J15/10
Filed: 1993-10-14
Abstract: PURPOSE:To prevent leakage for a joint part by forming a plurality of gasket members through a process of pressing and cutting a sheet, and by turning over and joining one of the adjacent gaskets to the other gasket in order to constitute a ring-like divided-type gasket. CONSTITUTION:When a sheet S containing no asbestos is pressed and cut by a main-type double blade punch P, inclined surfaces (a), (a) inclined from the front surface S1 of the sheet S to the back surface S2 are formed into a V shape, that is, they are symmetrically formed and divided into two parts 10, 11. In assembling, the inclined surfaces (a), (a) of both parts 10, 11 are joined so that the back surface S2 of the part 11 may be extended to the front surface S1 of the part 10. Since these inclined surfaces (a), (a) have the same shapes, adhesion is excellent, and the sealing performance is obtained. Thus, the leakage for the joint part can be reliably prevented. Moreover, application of liquid gasket is unnecessitated, thereby, the assembling manhour can be decreased.