baber/WOPTO huggingface dataset:
Patent JP-S5893979-A (JP)
Title: Variable capacity type vane compressor
Inventor: OONO HIROMITSU
IPC: F04C28/10
Filed: 1981-11-27
Abstract: PURPOSE:To improve rate of capacity attenuation by opening a reduction hole in small capacity running to cause negative pressure produced in a operating chamber in the early suction stroke to suck gas into the operating chamber on the way of compression stroke. CONSTITUTION:A suction chamber 5 in a front housing 4 is divided into first and second suction chambers 5a, 5b, and a reduction hole 17 is opened in small capacity running to flow gas in an operating chamber 15 on the way of compression from the reduction hole 17 to the second suction chamber 5b and introduce the gas from said chamber 5b through a subsuction hole 22 into the operating chamber 15 under the early negative pressure condition of suction stroke. Thus, since gas is apt to escape from the operating chamber 15 on the way of compres sion stroke, the amount of gas sucked from the circuit can be lessened to improve rate of capacity attenuation.
Patent JP-S5982486-A (JP)
Inventor: FUJITA HIROSHI
IPC: D21B1/32
Filed: 1982-10-30
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-H0859029-A (JP)
Title: Paper sheet carrying device for image forming device
Inventor: SATO MITSURU
IPC: B65H5/06
Filed: 1994-08-15
Abstract: PURPOSE: To provide a paper sheet carrying device for an image forming device for surely preventing magnification error which results from dispersion in the accuracy of parts, and expands and contracts an image formed on a paper sheet to an original image. CONSTITUTION: When the linear speed of a photosensitive body belt 4 and a copying roller 7 is designated by VS, and the linear speed of a fixing roller 12 is designated by VT, the diameter of a belt driving roller 9 and the fixing roller 12, and the number of revolutions of a driving motor are set up so as to be VS>VT. In addition, a relation between the linear speed VS of the photosensitive body belt 4 and the copying roller 7 and the linear speed VT of the fixing roller 12 is set up so as to be 0<VS-VT<1(mm/s).
Patent JP-2001019399-A (JP)
Title: Self-traveling carriage device, frame rail, and stairway elevator
Inventor: TOMITA TEIJI
IPC: B61B13/02
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To make a cargo ascended favorably in a stairway. SOLUTION: This self-traveling carriage device which travels on a frame rail 21 laid in a stairway to convey a cargo in the stairway is provided with a body frame 51, a loading chassis 64 attached freely turnably to the body frame 51 in its one end side and tilt-driven around the one end side as a fulcrum with respect to the body frame 51, a tilt driving mechanism for adjusting a tilt driving angle of chassis 64 with respect to the frame 51, and a driving means provided in the body frame 51 and for generating driving force to allow self-traveling.
Patent JP-H0610409-A (JP)
Title: Base structure of rectangular steel-pipe column
Inventor: FUKUDA AKIRA
IPC: E04B1/24
Filed: 1992-06-24
Abstract: PURPOSE:To eliminate the need for welding jigs and the possibility of welding distortion and to achieve stabilizing of quality and cost reduction by using an unwelded rigid column base. CONSTITUTION:A base plate 12 is bolted using four base metal fittings 3 in place of welding; i.e., the upright pieces 5 of the four inverted T-base metal fittings 3 are connected to the four sides of the lower end of a rectangular steel-pipe column 1 by bolts 10. The base plate 12 is stacked on the lower surface across the four base metal fittings 3 and a reinforcing plate 13 is stacked on the center of the upper surface of the base plate 12. The base plate 12 is bolted to the base metal fittings 3, together with the reinforcing plate 13. The base plate 12 is disposed on a foundation 21 and held in position by anchor bolts 22, together with the base metal fittings 3.
Patent JP-S6348056-A (JP)
Title: Inputting head for picture
Inventor: NAMIKI TADASHI
IPC: H04N1/04
Filed: 1986-08-18
Abstract: PURPOSE:To simplify an installing and to improve a sensitivity by arranging, at the terminal end of an incident light arranged in a row, a translucent rod which has the function of a converging lens along the direction of its arrangement. CONSTITUTION:An optical fiber bundle 1 to constitute a picture reading part is constructed with a large number of the optical fibers 2 being arranged interdigitally. The optical fiber bundle 1 constitutes a picture inputting head by making its one end which is arranged in a row be an incident light end 1a and by installing the translucent rod 3 at the incident light end 1a along the direction of the row, and a scanning is executed along a black board 4. The translucent rod 3 has the function of the converging lens, therefore the shape of a cross section orthogonal to a longitudinal direction is made to be, for instance, a circular shape. Consequently, the sensitivity can be elevated without necessitating a large number of lenses and besides the installing being simplified.
Patent JP-H0940876-A (JP)
Title: Non halogen-based flame retardant covered with thermoplastic resin, its production and non halogen-based flame retardant resin composition
Inventor: TERAO MASARU
IPC: C09K21/14
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant capable of imparting a high degree of flame retardancy without damaging the mechanical characteristics of a thermoplastic resin, etc., of a base by covering the surface of a non halogen-based flame retardant with a film forming resin and a polymerization initiator or a cross-linking agent. SOLUTION: This non halogen-based flame retardant covered with a thermoplastic resin is obtained by covering the surface of (A) more than one kind of non halogen-based flame retardant compound selected from a phenolic resin, a phosphorus-based compound, nitrogen- based compound, a boron-based compound and an organic metal complex compound (preferably a compound consisting of the phenolic resin, red phosphorus and melamine cyanulate) with a mixture of (B) a film forming resin (preferably a radical polymerization-type thermoplastic resin, a thermoplastic resin containing a thermally reactive functional group, etc.) and (C) a radical polymerization initiator or a cross-linking agent (preferably a radical initiator and a thermally reactive cross-linking agent) or a cross-linked material of their melt blended and kneaded material.  Further, it is preferable to use (D) an expandable graphite with the component A in combination and also to use as the mixture or melt blended and kneaded material of the components A with D.
Patent JP-H0836094-A (JP)
Title: Closed treatment container for radioactive waste
Inventor: KIRIYAMA YATARO
IPC: G21F5/00
Filed: 1994-07-23
Abstract: PURPOSE:To store radioactive wastes in order to completely shut out them from the outside, closedly store them to prevent radiation leakage, and carry out discharge and storage treatment while keeping safety. CONSTITUTION:A container main body part 1 which consists of a double-layer container 11 having an inner and outer double-layer structure and consisting of an outer container 12 made of lead and having a bottom and an inner container 13 made of glass and having a bottom, is installed. A circular step part 14 for joining and mounting is formed near the open upper end part on the inner wall face of the inner container 13. A radioactive waste 23 is stored in the container body 11, the open upper end part of the inner container 13 is closed by an inner cover plate 21 made of glass, and the upper side of the plate 21 is filled with a sealing material 24 such as mortar cement, etc., to close the inner container 13. On the upper part of the sealing material 24, the open upper end of the container 11 is closed by an outer cover plate 22 and the periphery of the cover plate 22 is welded with the upper end peripery of the outer container 12 to close these peripheral parts.
Patent JP-H0942068-A (JP)
Title: Exhaust gas recirculating device
Inventor: IMAHASHI TAKESHI
IPC: F02M25/07
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To suppress wearing an engine and its accessory equipment to a minimum limit due to a harmful substance of soot, sulfur oxide, etc., contained in exhaust gas, and further to enable generating NOx to reduce. SOLUTION: Of a plurality of cylinders 3, a required number of the cylinders are set to a good quality mono-fuel combustion cylinder 3' of burning good quality fuel of heavy oil A or the like, to form an independent good quality fuel exclusive use exhaust reservoir 5' of introducing only exhaust gas discharged from the good quality mono-fuel combustion cylinder 3'. In this constitution, only exhaust gas of the good quality fuel exclusive use exhaust reservoir 5' is cleaned by a filter 8 and cooled by a gas cooler 9, thereafter to be mixed with air in a gas mixer 10, so as to be recirculated in an air reservoir 2.
Patent JP-S6349055-A (JP)
Title: Preparation of edible fiber raw material
Inventor: AOYANAGI SHIGEO
IPC: A23L19/00
Filed: 1986-08-15
Abstract: PURPOSE:To prepare fine powder of edible fibrous raw material usable as an additive for various foods, by washing endocarp of orange, treating with alkali and pulverizing the treated product. CONSTITUTION:Endocarp of orange is produced by removing rind, mesocarp and pulp from an orange fruit and is washed with water and neutralized by immersing in an alkaline aqueous solution such as aqueous solution of sodium bicarbonate. The neutralized endocarp is further washed with water, dehydrated, dried and pulverized by free-pulverization, pulverization with ball mill, etc., to obtain fine powder having particle diameter of 0.001-0.5mm.
Patent JP-H1040684-A (JP)
Title: Semiconductor memory device
Inventor: TOMIYA KAZUO
IPC: G11C11/413
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To curtail current consumption from the internal booster source at the time of data readout. SOLUTION: An NMOS transistor 204 as a reset suspending means is installed between the NMOS transistor 203 as a reset suspending means connected to a first output node N1 which outputs a second readout data RD 2 given to the level shifter inside a readout data conversion output circuit and the grounding potential in a readout data control means 103. When the first readout data RD 1 compared with a data comparison circuit 260 is continuously at the H level, a reset suspending signal DIS-E at the L level is outputted and the NMOS transistor 204 is made off.
Patent JP-S6434701-A (JP)
Title: Impregnating apparatus for treating liquid to wood
Inventor: YASUJIMA MINORU
IPC: B27K3/02
Filed: 1987-07-30
Abstract: PURPOSE: To reduce the volume of a process liquid for impregnation process by inflating a pressure-resistant bag so that the space between a container and wood housed therein may be filled in and filling the process liquid in the remaining space only, and pressurizing/impregnating the process liquid. CONSTITUTION: A single or a plurality of pressure resistance bags 17 with a flexible outer skin mounted in a container 1 are provided in a container 1, and a balance fluid injection device 22 to feed and pressurize a balance fluid such as water, air and carbon dioxide is provided thereon and a pressure difference detector 27 to detect the pressure difference between the pressure-resistant bag 17 and a container 1 is provided. The pressure-resistant bag 17 has the withstand pressure-resistant strength to withstand the pressure difference of 1 atm. The pressure difference detector 27 controls the operation of the balance fluid injection device 22 so that the pressure difference between the pressure- resistant bag 17 and the container 1 may not exceed the withstand pressure strength and the interior pressure of the pressure-resistant bag 17 may not be lower than that of the container 1.
Patent JP-S6438527-A (JP)
Title: Microwave oven
Inventor: UEHASHI HIROYUKI
IPC: F24C7/02
Filed: 1987-07-30
Abstract: PURPOSE:To execute various heating control patterns according to the foodstuff quantity and vessel configuration by performing the first heating on the basis of the rate of change in humidity detected in the initial stage of heating, and controlling a microwave supplying means on the basis of the rate of change in humidity after the initial stage of heating. CONSTITUTION:Foodstuff is placed in the heating chamber 3, and a humidity key 6 in the keyboard 5 is operated to start the microwave heating. At time Tc1 from the start of heating, a rate of change DELTAVc1 of the detected absolute humidity V in the initial stage of heating is obtained, and DELTAVc1 is judged to be greater than zero but smaller than (a). Then, the absolute humidity difference DELTAVA is determined, and judgment is made as to whether the rate of change of the detected absolute humidity V so far in the advanced stage of heating has become the absolute humidity difference DELTAVA. At time Tc2, the rate of change DELTAVc2 in the detected absolute humidity V in the time interval Tc2 is obtained, and DELTAVc2 is judged to be smaller than alpha. Then, a coefficient KA1 is determined, and an additional heating is performed for a time interval KA1.T1 which is the product of time interval T1 multiplied by coefficient KA1.
Patent JP-S58119664-A (JP)
Inventor: DATSUDOREI OOGASUTASU CHIYANSU
IPC: H05K1/16
Filed: 1982-11-02
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-H0242175-A (JP)
Title: Fuel injection nozzle
Inventor: SAKURAI NORIYUKI
IPC: F02M61/20
Filed: 1988-08-02
Abstract: PURPOSE:To reduce HC in a low-speed area and improve the fuel injection efficiency in the middle and high-speed areas by adjusting a pre-lift interval formed between multiple rods excited together in the closing direction of a needle valve in response to the operation state of an engine. CONSTITUTION:A nozzle holder 7 is provided for a needle valve 5 lifted or lowered in a nozzle main body 2 via a seat section 6 setting the full lift quantity X. The first and second rods 9 and 11 are arranged at a pre-lift interval A in the nozzle holder 7. In the low-speed area of an engine, for example, the actual pre-lift quantity detected by a sensor 40 and the preset pre-lift quantity are compared and corrected by the CPU 51 of a pre-lift quantity adjusting means 50, the rotation of a driving motor 32 in a rod releasing means 20 is controlled. The first torque rod member 28 is rotated and driven, a movable core 21 is lifted to the maximum, the pre-lift interval A is set large.
Patent JP-S6435307-A (JP)
Title: Inclination measuring instrument for surface
Inventor: SHIYAKUSHI TETSUO
IPC: G01B11/26
Filed: 1987-07-31
Abstract: PURPOSE:To eliminate time loss due to position movement and to measure the inclination of a surface speedily by turning a light projecting means and an image position detecting means along a circumference and finding the inclination of the object surface from the output of said image position detecting means and the output of a rotational angle detecting means. CONSTITUTION:A laser diode 4 projects a collimated laser beam and this beam forms a light spot image on the object surface 7. Then a PSD (position sensitive device) 6 is turned around a rotary shaft 1a along the circumference 10 together with the laser diode 4. Consequently, distances l1, l2, and l3 between the laser diode 4 and object surface 7 are found from photodetection signals of the PSD 6 when the angles of rotation of the laser diode 4 and PSD 6 are theta1, theta2, and theta3. Then a CPU 8 finds the inclination of the object surface 7 from those distances l1, l2, and l3 and the angles theta1, theta2, and theta3 of rotation.
Patent JP-H1140745-A (JP)
Title: Semiconductor device and electronic device incorporating the same
Inventor: KAWAKUBO HIROSHI
IPC: H05K3/34
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a stack mounting portion. SOLUTION: A plurality of semiconductor devices (TCP-type stack-mounting semiconductor devices) whose leads 5u and 5d are projected side by side from side surfaces of packages 4, 4d and 4u, and which are to be mounted on a wiring board so as to be superposed, are such that their leads have the same projecting length, and at least mounting ends of the leads 5u and 5d of one of the semiconductor devices are arranged side by side with mounting ends 6u and 6d of the leads of the other semiconductor device, so as to be superposed one upon another. The packages 4, 4u and 4d of the plurality of semiconductor devices have the same size. The semiconductor devices are constituted of memory semiconductor devices. The stack-mounting semiconductor devices are an upper TCP 3 and a lower TCP 2.
Patent JP-S6249875-A (JP)
Inventor: NAKAZAWA EIJI
IPC: A63B102/32
Filed: 1985-08-30
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-S6251835-A (JP)
Title: Howling detector
Inventor: IBARAKI SATORU
IPC: H04R3/02
Filed: 1985-08-30
Abstract: PURPOSE:To detect howling in the section where the energy of howling is concentrated to prevent erroneous detection due to sounds by using only the frequency analysis result of a signal in the signal section just after a syllable to detect howling. CONSTITUTION:The output signal of a microphone of a loudening device is supplied to a section detecting part 2 through an input terminal 1. In the detecting part 2, a short-time average amplitude of the input signal is obtained by an amplitude calculating part 11 and its differential value is calculated by a differentiation circuit 12 and the result is sent to a deciding part 4. The input signal has the frequency analyzed by a frequency analyzing part 3, and the result it sent to the deciding part 4 also. The deciding part 4 decides the period, when the differential value sent from the differentiation circuit 12 is negative, as the section just after a syllable and analyzes the analysis result sent from the frequency analyzing part 3 only in this section to decide whether howling will occur or not.
Patent JP-S6349385-A (JP)
Title: Ultrasonic welding method
Inventor: SHIRATANI SHIGEKI
IPC: B23K20/10
Filed: 1986-08-18
Abstract: PURPOSE:To prevent the generation of cracks and to obtain high joint strength by subjecting the weld zone position of members to be welded and the periphery thereof to plastic working, then butting the plastically worked parts and subjecting the butt part to ultrasonic welding. CONSTITUTION:The plate member 1 to be welded is imposed on a flat lower die and the welding section of the member 1 is pressed by using a press device by means of a punch having large curvature at the shoulder to form a recess 1a. Two sheets of the members 1 formed with such recesses 1a are butted to each other on the flat surfaces and are imposed on a lower base 4. An ultrasonic welding tip 5 is pressed to the recess 1a and the ultrasonic welding is executed by an ultrasonic welding machine.
Patent JP-H0479151-A (JP)
Title: Manufacture of cylindrical battery
Inventor: TAKAHASHI KATSURO
IPC: H01M2/08
Filed: 1990-07-20
Abstract: PURPOSE:To make a sealing agent effectively work only on liquid sealing in caulked parts and not cause undesirable effects on other parts by retaining microcapsules in which a sealing material is enclosed by packings which are put in the caulked parts. CONSTITUTION:Microcapsules 4 in which a sealing material is enclosed are retained by packings 3 which are put in caulked parts of a battery's can l and a cover 2 and the cover 2 is fixed by caulking the upper fringe of the battery's can l and thus sealing of the battery's can 1 is carried out. In this case, pressed parts of the microcapsules 4 by caulking work are broken and the sealing agent flows out, so that the sealing agent is applied only to the parts which need the sealing agent. Consequently, it is prevented that an exces sive sealing agent causes bad effects on the battery's properties and degrades the appearance of the battery.
Patent JP-H0944396-A (JP)
Title: Method for accessing set of storage positions in memory
Inventor: UIRUSON UIRIAMU BURENTO
IPC: G11C11/401
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To access a set of storage places in a memory more efficiently than conventional by removing an unnecessary clock cycle during the access to adjacent storage places in an SDRAM. SOLUTION: A start address 1 and a number 2 of access words are given to a burst grouping circuit 3. This circuit 3 divides the access addresses into groups adapted to SDRAM burst and sends them to a group rearrangement circuit 4. This circuit 4 rearranges groups of SDRAM burst and sends them to a memory access circuit 5. The memory access circuit 5 accesses the SDRAM 6 to read/write memory data 7 from/in the SDRAM 6. This method is used to obtain the effect that extra clock cycles due to SDRAM '2n rule' are not required for access to desired data.
Patent JP-H0616235-A (JP)
Title: Container boxing method and device therefor
Inventor: KADOI HIROYUKI
IPC: B65B5/08
Filed: 1992-06-29
Abstract: PURPOSE:To secure smooth boxing work by preventing an insertion error that the insert tip part or a container is caught by the opening edge part of a box. CONSTITUTION:In the method of boxing containers 11, the containers 11 positioned outside among plural containers 11 gripped by chucks 14 are inclined in such a way that the insert tip parts 11B of the containers 11 point inward in the process of inserting the containers 11 into a box 12.
Patent JP-H0256538-A (JP)
Title: Diazo copying machine
Inventor: ONDA HIROSHI
IPC: G03B27/14
Filed: 1988-08-02
Abstract: PURPOSE:To easily take a proper copy of a different kind of document by stopping a superposed body of a next document and photosensitive paper when there are the superposed body of a document and photosensitive body which are being exposed, switching the exposing speed to an exposing speed corresponding to the document in the stopping state after the exposure of the superposed body of the document and photosensitive paper being exposed is completed, and sending the superposed body of the document and photosensitive paper in the stopping state to an exposure part. CONSTITUTION:When there is the superposed body of the document G and photosensitive paper K being exposed in an exposure part, a stopper 5 above a common conveyance path 12 is lowered on the conveyance path 12, which is closed; and the clutch for a document conveying roll 2 is turned off to inhibit the superposed body of the document G and photosensitive paper K from being sent to the exposure part 6. Then the exposing speed is changed for the first time when the exposure of the superposed body of a last document and photosensitive body is finished and while the clutch for the document conveying roll 2 is turned on, the s topper 5 is lifted to send out the superposed body of the document G and photosensitive paper K to the exposure part 6. Consequently, a proper copy of even a different kind of document which differs in transmissivity can be taken automatically and continuously.
Patent JP-H0855387-A (JP)
Title: Controller of magnetic tape running speed
Inventor: TESHIROGI KAZUHIRO
IPC: G11B15/46
Filed: 1994-08-17
Abstract: PURPOSE:To stably control the running of a tape at the time of reproducing the magnetic tape by making the stationary phase deviation between the reproduced signal and a synchronized reference signal nearly zero. CONSTITUTION:At the time of reproduction, a speed control loop is constituted in such a manner that an FG reference period 31 is taken as the rotation reference value of a motor 4 until the change of the phase difference per a specified time between the reproduced signal and the synchronized reference signal 32 becomes a prescribed value by a phase change detecting circuit 18. By constituting the speed control loop with an average value of the rotation period of the motor 4 held by a latch circuit 8 as the rotation reference value of the motor 4, when this change becomes smaller than the prescribed value, the stationary phase deviation between the reproduced signal and the synchronized reference signal 32 is made nearly zero even in the case the difference between the tape running speed at the time of recording and the tape running speed in this speed control loop is large.