baber/WOPTO huggingface dataset:
Patent JP-S58162806-A (JP)
Title: Device for measuring rugged shape
Inventor: YAMAGUCHI TAKASHI
IPC: G01B11/24
Filed: 1982-03-23
Abstract: PURPOSE:To determine the depth of pits from the intensity ratios of diffracted beams of the 1st order in a device for measuring ruggedness provided on an optical disc or the like by irradiating two light beams of different wavelengths to the optical disc. CONSTITUTION:The beams of different wavelengths are irradiated from laser light sources 11, 12 through half-mirrors 111, 112 to a disc 14 to be measured. The beams reflected by the half mirrors are detected and amplified and are inputted to a divider 116 in order to determine the ratio between the light intensity signals. The respective diffracted beams IL1', IL2' of the 1st order of the incident beams of the disc are detected and amplified and are inputted to a divider 19 in order to determine the ratio of the intensities of the diffracted beams. If the product of the ratio of the intensities of the incident beams and the ratios of the intensities of the diffracted beams is determined, the values of the equations including the refractive indices for the respective beams, the wavelengths lambda1, lambda2 of the respective beams, and the depth (d) of the pits are obtained, and the unknown (d) is obtained by substituting the other known parameters into the equation.
Patent JP-S62202921-A (JP)
Title: Combustion unit
Inventor: MAMIYA TOSHIRO
IPC: F23D14/28
Filed: 1986-02-28
Abstract: PURPOSE:To make it possible to prevent a vessel from being lowered in its temperature in utilization of a partition plate thereby to improve thermal force by disposing a heat shielding plate between a burner and the bottom part of the main body of the combustion unit. CONSTITUTION:A heat shielding plate 6 made of a metal is disposed between a burner 4 and the bottom part 1A of the main body 1 of a combustion unit and a metal-made heat transfer plate 7 of an arcuate section, which comes into contact with the outer periphery of a drum port 2A of a vessel 2 is formed on the side of an accommodation chamber 3 of the heat shielding plate 6 in a heat transferable manner. While burning, a plate 8 is heated and, at the same time, the heat shielding plate 6 is heated. The heat is transferred to the vessel 2 through a placing piece 23 of the heat transfer plate 7. For this reason, the vessel 2 can prevent the temperature thereof from being lowered by vaporizing heat and also the heat shielding plate 6 can prevent the bottom part 1A of the main body 1 of the combustion unit from being heated to a high temperature.
Patent JP-S53129712-A (JP)
Title: High pressure steam producer by means of high temperature lamps
Inventor: NISHIOKA KAZUMASA
IPC: F22B1/04
Filed: 1977-04-20
Abstract: PURPOSE: To provide the device that can reclaim efficiently high pressure steam by means of heat of high temperature lumps and so on, by means of a doublevalve structure for use in feeding and discharging and by mounting a screw conveyor which controls dropping speed of lumps in a boiler. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56141990-A (JP)
Title: Corrosion cracking resistance material
Inventor: HATAYA FUMIO
IPC: B23K35/30
Filed: 1980-04-07
Abstract: PURPOSE:To obtain a welding rod that allows build up welding and is excellent in corrosion cracking resistance by preparing an iron alloy containing specified proportion of C, Si, Mn, Ni, Co and Cr. CONSTITUTION:This is a welding rod for build up welding as a preventive against the generating parts of corrosion cracking in underwater high-speed rotating bodies such as the runner of a water wheel for power generation. It consists of 0.25- 0.32% C, 0.2-0.8% Si, 0.3-1% Mn, 3-4.5% Ni, 5.5-7.5% Co, 1.7-1.9% Cr and the residue Fe. By this, a deposited metal excellent resistance to crack in low temperature and corrosion cracking resistance is obtained.
Patent JP-S62202548-A (JP)
Title: Semiconductor device
Inventor: TAKAGI YOSHIO
IPC: H01L23/495
Filed: 1986-02-28
Abstract: PURPOSE:To increase the strength of soldering and to improve reliability with a low cost by providing a hole in the soldered region of an external electrode terminal. CONSTITUTION:An insulation substrate 4 for an electrode is mounted on the place where the electrode is to be attached of a metal block 3 and a base electrode terminal 5 which has a hole 13 in the region which is to be soldered, a collector electrode terminal 6 and an emitter electrode 7 are mounted on the substrate 4. In this case, a cream solder is previously printed on the interface of each member or a soldering plate which contains a flux is placed between the members. After these jigs are assembled, each member is simultaneously soldered through a reflow furnace. Then, external electrode terminals 5, 6, 7 are vertically installed, a case is adhered to a metal base plate 1 and after a silicon gel is poured, sealed with epoxy resin and at the same time, a lid is attached.
Patent JP-H02222798-A (JP)
Title: Pretreatment of sludge
Inventor: YAMAMURA KENJI
IPC: C02F11/04
Filed: 1989-02-23
Abstract: PURPOSE:To increase the efficiency of digestion of excess sludge from a sewage treating process by decomposing the sludge by oxidation with ozone. CONSTITUTION:Air is sent to an ozonizer 4 through a compressor 2 and a moisture remover 3. Ozone generated in the ozonizer 4 is sent to an ejector 9. Excess sludge accumulated in a storage tank 6 is fed into the ejector 9 by a sludge feeding pump 7 and introduced into an ozone reaction vessel 5 together with the sent ozone. In the vessel 5, the sludge is brought into contact with the ozone, decomposed by oxidation, subjected to vapor-liq. separation and sent to a post-treating process 13 such as an anaerobic digesting process. Gas obtd. by the separation is fed into an apparatus 12 for treating waste ozone, the residual ozone is treated and the gas is discharged into the air. Thus, secondary pollution is prevented.
Patent JP-S58163016-A (JP)
Title: Optical load controller
Inventor: TEJIMA TOORU
IPC: G05B24/02
Filed: 1982-03-23
Abstract: PURPOSE:To enable the open/close control of a load through plural areas, by providing plural optical switches to a single optical fiber and then attaching a contact which is inverted with each operation of said optical switches. CONSTITUTION:An optical signal S having varying intensity which is transmitted through an optical fiber is amplified 5 after the photoelectric conversion performed through a photodetecting element 2. This signal S controls a power relay 7 via a storage circuit (such as an FF) 6 and inverts a contact C of the relay 7 with each pulse to make and break the current to a load L. A light emitting element (not shown in the diagram) is provided at the other terminal of an optical fiber, and optical switches are attached at desired areas. An optical switch is formed by bending an optical fiber 4 and then attaching a light absorbing soft material 10 which can move in the direction rectangular to the axis of the optical fiber at the outside of the bent part of the fiber 4. The material 10 is attached to the fiber 4 to vary the light absorbing quantity and then to control the volume of passing light. As a result, it is possible to control a load with a simple circuit through plural areas. This optical load controller is used suitably to the lamps for staircases.
Patent JP-H08217291-A (JP)
Title: Sheet material conveying device and image forming device
Inventor: MUNENAKA KATSUMI
IPC: B65H9/14
Filed: 1995-02-08
Abstract: PURPOSE: To decrease impulsive sound in forming of a loop by relatively delaying the conveying speed when a sheet material is matched to a conveying means in a sheet material conveying device for arranging and correcting the sheet material by matching the sheet material end to the conveying means in stopping, and forming the loop on the sheet material. CONSTITUTION: In receiving the command of image forming, a motor 14 is driven by the normal speed H, a second resister roller 2 is rotated by turning-on of a clutch 16, and a sheet material is conveyed at a speed V. The tip of the sheet material is detected by a detecting sensor 11, the motor 14 is switched to the drive having the speed L(<H), and the sheet material is matched to a nip of a first resister roller 1 at the relatively decreased conveying speed and then conveyed by the second resister roller 2, so as to start to form a loop. After the preset time passes, the clutch 16 is turned off, simultaneously, the motor 14 is returned to the drive having the speed H.
Patent JP-S63210182-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: TAGUCHI YOSHIO
IPC: C08F290/00
Filed: 1987-02-26
Abstract: PURPOSE:To form a pressure-sensitive adhesive composition having a feature of changing from being tacky to being non-tacky through curing in a short time by actinic radiation, by mixing an acrylic copolymer solution, a photo- setting monomer, a photopolymerization initiator, and an organic polyisocyanate. CONSTITUTION:This photo-setting pressure-sensitive adhesive composition is prepared by mixing an acrylic copolymer solution (A), a photo-setting monomer (B), a photopolymerization initiator (C), and an organic polyisocyanate (D). On a solids basis, the amount of A is about 30-90wt.% based on A + B, the amount of C is about 1-10wt.% based on B + C, and the amount of D is about 0.5-10wt.% based on A + D. An example of a photo-setting monomer B is a compound having photopolymerizable double bonds, such as acryloyl groups or methacryloyl groups, introduced into the side chain or at the end.
Patent JP-S58164442-A (JP)
Title: Seating influence power generating device of seat
Inventor: HORIKOSHI NOBORU
IPC: A47C31/12
Filed: 1982-03-23
Abstract: PURPOSE:To automatically generate mechanical power of verious forms of motions below a seating part by a method wherein seating load is utilized as energy source. CONSTITUTION:A pressure receiving plate 5 is provided between a cushioning material 4 and the bottom plate 3 of the seating part 2 of a seating frame 1. A link mechanism comprising links 6, 7 and 8 connected with rollers 10 and 10' is provided in the space of the bottom part of the seating part 2. The link 8 is supported by a rail 11 installed on an intermediate member 9 so as to control the direction of the motion of an output end 12. A motion converting mechanism to convert vertical motion into lateral motion is constituted as mentioned above with the roller 10 as the input end of the motion. Furthermore, a recoil spring 13 to return the output end 12 to its origin of stroke of the motion can be provided between the link 6 and the roller 10'. According to the device of the present invention, the power required at the automatization of operations of various devices directly or indirectly belonging to the seat can be produced most economically.
Patent JP-H03246447-A (JP)
Title: Single cell measuring cell
Inventor: MIYASAKA SHINJI
IPC: G01N21/49
Filed: 1990-02-26
Abstract: PURPOSE:To optically measure a single cell with high accuracy by previously determining the fixing position of the cell and the positions of an optical fiber terminal and optical guide to obviate the movement of the cell. CONSTITUTION:The trapped cell 1 is irradiated with UV light from the optical fiber 4 fixed on the side face of a cell. A material, such as Fura II, etc., is dosed to the cell and is previously absorbed in the cell 1 prior to the irradiation, by which the stimulating light of the intensity changing dependently upon the concn. of Ca<+2> is obtd. This stimulating light is introduced to an exterior photometric system via a lens 5 under a small hole and the optical guide 6 and the intensity distribution is measured. The once trapped cell 1 is fixed and maintained to and at a coating section 3 by a coating material having the bondability to the surface of the cell and is prevented from the easy detachment by oscillation. Since the terminal of the optical fiber 4 is previously installed in a prescribed position, the cell 1 is precisely irradiated with the light for stimulating the cell 1 simply by fixing the cell 1 to the section 3 without specifically positioning the cell.
Patent JP-H11310865-A (JP)
Title: Carburizing method
Inventor: SAKASAWA AKIO
IPC: C23C8/22
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To remarkably shorten carburizing treatment time and to obtain the extremely high hardness by heating a metal containing iron element in gas atmosphere having reducibility except carbon to beforehand execute the activating treatment on the surface and thereafter, executing the carburizing treatment. SOLUTION: After carrying a work composed of the metal containing iron element into a front chamber 1 in a gas carburizing furnace from an inlet door 6, the work is introduced into a heating chamber 4 through doors 2, 3. This heating chamber 4 is regulated to the mixed gas atmosphere composed of 45-60% nitrogen gas, 35-50% ammonia gas and 1-5% hydrogen sulfide. Therein, soaking treatment is executed to the work at about 650 deg.C with a heating body 7. At this time, the nitrogen and sulfur are separated from the mixed gas and compounded with the iron in the work to activate the work to the carburizing action. Successively, the atmosphere is made to the carburizing gas of chain hydrocarbon, etc., to execute the carburization at <=860%oC. Thereafter, after taking out the work from the front chamber 1, the work is shifted to a cooling chamber 5 at the lower side thereof to execute oil-quenching at about 80 deg.C.
Patent JP-H05241679-A (JP)
Title: Integrated circuit incorporating clock skew adjustment circuit
Inventor: KATO AKIRA
IPC: G06F1/10
Filed: 1992-03-03
Abstract: PURPOSE:To set a skew zero by varying the delay of clock signal by means of the external control terminal. CONSTITUTION:When a selection circuit 1 selects the output of clock distribution circuit by means of an external terminal SLA, loop is formed from a selection circuit 1, delay circuit 2, clock distribution circuit 3, and to the selection circuit 1. The loop comprises a ring oscillator, and whose oscillation frequency is observed by an external terminal OUT. By controlling the delay amount of the delay circuit 2 by means of an external control terminal SLB, the oscillation frequency can be adjusted to the specific value. Thus, as the delay time from the clock terminal to register of each integrated circuit can be set to the constant value and the clock skew is determined by the setting accuracy of the delay circuit, the skew becomes zero.
Patent JP-2000239642-A (JP)
Title: Reactive hot melt adhesive composition
Inventor: NISHIDA MITSUO
IPC: C09J175/06
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive composition having a sufficiently long pot life, and excellent durability and adhesiveness by using a compound having at least a specified amount of uretedinedione rings. SOLUTION: This composition comprises formulating 10-100 wt.% compound (A) having at least 100 eq/t of uretedinedione rings, 0-90 wt.% active-hydrogen- terminated compound (B), and a glycidyl-containing compound (C). None of these compounds is an isocyanate-terminated one. Component A is particularly desirable a crystalline polyester urethane obtained by reacting a polyester polyol with a uretedinedione-ring-containing polyisocyanate and, optionally, a chain extender in an OH/NCO molar ratio of at least 1. Component B is desirable to formulate a crystalline polyester urethane having a branched OH concentration of at least 200 eq/t, a number-average molecular weight of 5,000-100,000, and a melting point of 50-130 deg.C (as measured by differential scanning calorimetry) and is used in an amount of a ratio A/B of 10/1 to 1/10 by weight.
Patent JP-S61204216-A (JP)
Title: Resin composition for sealing electronic part
Inventor: FUNATO SUSUMU
IPC: H01L23/31
Filed: 1985-03-07
Abstract: PURPOSE:The titled composition having improved adhesivity to metals, heat resistance and insulating properties, comprising a specific unsaturated alicyclic epoxy ester compound, a polymerizable vinyl monomer, a photopolymerization initiator, a carboxyl end group-containing butadiene polymer, etc. as essential components. CONSTITUTION:(A) An unsaturated alicyclic epoxy ester compound (e.g., compound shown by the formula, etc.) obtained by reacting 1 equivalent epoxy group of an alicyclic epoxy compound containing >=two or more epoxy groups in one molecule with 0.5-1.1 equivalent (meth)acrylic acid is blended with (B) a polymerizable vinyl monomer (e.g., methyl acrylate, etc.), (C) 0.1-10wt% based on the components A+B of a photopolymerization initiator (e.g., benzoinbenzoin methyl ether, etc.), and (D) 0.1-2wt% based on the components A+B of a carboxyl end group-containing butadiene polymer or a butaene/ acrylonitrile copolymer as essential components in a weight ratio of the component A/B of preferably 50/50-90/10, to give the aimed composition.
Patent JP-S62206052-A (JP)
Inventor: KOBAYASHI ATSUMOTO
IPC: B29C45/02
Filed: 1986-03-04
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-H08240896-A (JP)
Title: Processing device for photosensitive material and processing device for sheet-like material
Inventor: KASHINO AKIO
IPC: G03D3/08
Filed: 1995-03-06
Abstract: PURPOSE: To provide a processing device such as an automatic developing machine in which rapid processing is possible with a compact structure while inhibition of development to a photosensitive material or a sheet-like material in a processing tank is prevented. CONSTITUTION: This processing device 1 for a photosensitive material or a processing device for a sheet-like material is equipped with processing tanks 3-5 housing processing liquids 3A-5A to process a photosensitive material 2 or a sheet material, carrying means R1-R8 to carry the photosensitive material 2 or sheet material along the carrying passage for the photosensitive material 2 or sheet material in the porocessing tanks, and fluidizing means for letting the processing liquids 3A-5A in the processing tanks flow at a certain velicity. The processing liquids 3A-5A in the processing tanks which are accelerated by the fluidizing means for the liquids flow at $80mm/sec relative speed on the surface of the photosensitive material 2 or sheet material to the photosensitive material 2 or the sheet material carried on the carrying passage by the carrying means R1-R8.
Patent JP-S5474960-A (JP)
Title: Hydraulic infinite transmission
Inventor: HATSUTORI TORAO
IPC: F04B1/26
Filed: 1978-04-18
Abstract: PURPOSE: To provide a hydraulic infinite transmission, inexpensively available due to a simple construction and an easy producability, capable of a complete prevention of the leakage of the oil from the oil passage in a motor cylinder and a distribution panel for the contribution to improvement of transmission efficiency.  
     CONSTITUTION: A hydraulic infinite transmission comprises a hydraulic pump P in which a number of pump plungers 6 is slidly engaged with a pump cylinder 4 linked to an input shaft 2 so as to circumferentially surround the rotation center thereof and a hydraulic motor M in which a motor plunger 10 is slidly engaged with a number of motor cylinder 8 linked to an output shaft. The cylinder 8 is formed devided into at least two parts, for example, front half sections 8a and 8b having a bearing hole 9a and rear half sections 8c and 8d having a motor hydraulic chamber 9b. A distribution panel D for receiving and providing the working oil is solidly formed with the rear half sections. Both the rear and front sections are positioned to each other by inserting knock pins 29 thereinto and joined together with bolts 31. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60190098-A (JP)
Title: Key telephone set
Inventor: NASHIKI NOBORU
IPC: H04M1/72
Filed: 1984-03-12
Abstract: PURPOSE:To prevent an abnormality in the control after re-application of power by switching the connecting state of a telephone set for use with power failure to a trunk line during the power failure, storing this information, checking the storage information in response to the power application after the power failure and correcting the data of connecting state. CONSTITUTION:A control circuit CC1 comprising a resistor R15, a transistor Q13 and a capacitor C11 charged by a DC power supply +19V during power application of a commercial power supply AC is provided corresponding to a changeover switch Kp. When the switch Kp is operated and turned on in response to the power failure of the commercial power supply AC, an electric charge stored in the capacitor C11 is given to winding P, S of latching relays XC1, XC2 and the latching relay XC1 is operative forcibly. The operation of the switch Kp is discriminated during the power failure by the check of a control section CNT in response to the power application of the commercial power supply AC, data representing the state of the latching relays XC1, XC2 stored in a variable memory RAM before the power failure are corrected according to the present state and the control without any error is restarted.
Patent JP-H03250640-A (JP)
Title: Ultrasonic wire bonding device
Inventor: ANDO HIDEKAZU
IPC: H01L21/607
Filed: 1990-02-28
Abstract: PURPOSE:To eliminate bonding variations induced by the directional property of a lead frame with respect to vibrating directions by mounting a welding jig to a twisting vibration horn which is making a twisting motion. CONSTITUTION:A welding jig 2 is mounted to the lower end of a twisting vibration horn 1. The welding jig 2 is lowered with the twisting vibration horn 1 in such a manner that the welding jig 2 presses slightly a lead wire 5 on a lead frame 4 set to a base 3. Then, the vibration from a twisting vibrator is transmitted to the twisting vibration horn and provides the twisting vibration to the welding jig 2, thereby bonding the lead wire 5 with the lead frame 4. It is, therefore, possible to eliminate bonding variations induced by the lead frame direction with respect to the vibrating directions.
Patent JP-S58162039-A (JP)
Title: Projection type exposing apparatus
Inventor: UEHARA MAKOTO
IPC: H01L21/027
Filed: 1982-03-23
Abstract: PURPOSE:To realize higly accurate positioning with a simplified structure by providing a first reflecting material in the opposite side of the projection objective and an inclined second reflecting material in the same side thereof, thereby reflecting the light beam transmitting the pattern surface of reticule, and by observing or measuring reflected light beam which transmits again the pattern surface. CONSTITUTION:A reflector M1 is arranged at the upper part of reticule R, mamely in the opposite side of projection objective L10 and an inclined reflector M2 is provided in the side of projection objective L10. A light beam 20 sent from the alignment mark Ra' on the wafer W and is irradiated to the projection objective L10 passes the reticule pattern surface Rp and is then reflected by the reflector M1 and again passes the reticule pattern surface Rp and again reflected in such a direction as becoming far from the light axis A1 by the refelctor M2. A picture of alignment mark Ra' on the wafer W is also focused at the position of the alignment mark Ra'' and a positional relation between the wafer W and reticule R can be observed from the picture positions of them.