baber/WOPTO huggingface dataset:
Patent JP-2001033149-A (JP)
Title: Refrigerator
Inventor: KUDO YOSHIHIRO
IPC: F25D23/02
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a door packing which keeps a commodity value without losing an outer appearance even when a peripheral edge of a door inner surface plate is deflected or even when the door packing is slightly floated from an outer surface of an outer edge of a door outer surface plate. SOLUTION: The present refrigerator comprises a door structure 11 composed of a door outer surface plate 15 having an outer edge portion 21 extended from rear ends of upper and lower left and right four sides to the inside of the refrigerator. A door 11 comprising a door inner surface plate 16 having a frame shaped U-shaped groove 23 inside a peripheral edge section 22 brought into close contact with the outer surface of the outer edge portion 21, and a foamable heat insulation member 18 filled therein; and a door packing 17 formed into a frame shape and including a mount portion 24 mounted on the U-shaped groove 23, a plurality of air chambers 27, a magnet chamber 26 having a magnet 25, and fires 28a, 28b, etc.  Therein, an air gap 29 is provided among the peripheral edge portion 22 of the door inner surface plate 16 and the outer edge portion 21 of the door outer surface plate 15, and the fin 29a outside the door packing 17.
Patent JP-S6449431-A (JP)
Title: Circuit for solving error position polynomial
Inventor: YAMAZAKI MASATO
IPC: H03M13/00
Filed: 1987-08-20
Abstract: PURPOSE:To obtain a solution circuit for an error position polynomial with a simple circuit constitution, by providing a storage means to output two roots x1 and x2 of the error position polynomial when coefficients delta1 and delta2 are inputted as address signals. CONSTITUTION:In a ROM11, the roots x1 and x2 corresponding to the coefficient values delta1 and delta2 of the error position polynomial of double error reed solomon or BCH expressed in equation are stored. Therefore, the roots x1 and x2 can be obtained at output terminals T3 and T4 by inputting the delta1 and delta2 relating to the address input terminals T1 and T2 of the ROM11. The solutions x1 and x2 that are output signals for the coefficients delta1 and delta2 that are input signals at that time can be expressed in vector expression or index expression based on the content of the ROM11 to be stored. Thus, since the solution circuit for the error position polynomial can be constituted of one ROM, the constitution of a circuit can be simplified. In the equation, (x) represents an error position, and S1-S4, syndromes.
Patent JP-S6263748-A (JP)
Inventor: OUMISONO HITOSHI
IPC: C23C14/14
Filed: 1985-09-17
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-S6363339-A (JP)
Title: Sheet material for keeping freshness of food
Inventor: ICHISE SHIGEO
IPC: A23B7/144
Filed: 1986-09-02
Abstract: PURPOSE:To obtain the titled sheet material enabling the maintenance of freshness of fruit vegetables in the case of transportation to a distant place, by using a deodorizing agent consisting of a porous mica prepared by heat-treating an expandable mica substituted with ion between crystal layers, a catalyst active to decompose ethylene and a water-absorbing polymer as essential components. CONSTITUTION:An expandable mica preferably an expandable synthetic mica or natural montmorillonite or vermiculite is converted to interlaminar ion- substituted material by ion exchange technique and heat-treated to obtain a deodorant consisting of porous mica. The objective sheet material contains (A) the above deodorant, (B) a catalyst having ethylene-decomposition activity (e.g. palladium-copper) and (C) a water-absorbing polymer. Preferably, the components A, B and C are laminated by using pulp cotton, nonwoven fabric, etc., and pressed in the form of a sheet.
Patent JP-S6099017-A (JP)
Title: Metallic wire for spinning frame
Inventor: KANAI HIROYUKI
IPC: D01G15/88
Filed: 1983-10-31
Abstract: PURPOSE:To provide a metallic wire for spinning frame, having high toughness, excellent abrasion resistance, smooth surface and extremely improved corrosion resistance, by applying a titanium carbonitride layer and further a titanium nitride layer to the tooth, etc. by chemical vapor deposition process at a medium temperature. CONSTITUTION:A metallic wire for a carding engine or an air fine spinning frame, made of a hard steel wire or steel alloy wire and furnished with the tooth 2, is subjected to the chemical vapor deposition process usually in a gaseous atmosphere composed mainly of TiCl4, H2, CH4 and N2 at a medium temperature (preferably 700-900 deg.C) to prevent the growth of the crystal grains and the decarbonization of the matrix. At least the surface of the tooth 2 of the metallic wire is covered by the double layers composed of the titanium carbonitride layer 3 and the titanium nitride layer 4 by this process.
Patent JP-H0840343-A (JP)
Title: Power device for bicycle with prime mover
Inventor: NAKATANI YOSHIHIDE
IPC: F02B61/02
Filed: 1994-08-30
Abstract: PURPOSE:To enable an engine to start by a pedal of a bicycle by providing a claw clutch manually power-connecting an output shaft cylinder of a reduction gear to a final gear. CONSTITUTION:A bicycle is run by stepping a pedal, next by manual operation, when an output shaft cylinder 40 of a reduction gear 30 is connected to a gear IV35 in the final stage by a claw clutch comprising a pawl 40b and pawl cylinder 46, a gear train is rotated to connect an input shaft 32, integrally formed with a gear 132a fitted concentrically to an engine output shaft 26, to the engine output shaft 26 by action of a one-way clutch 61, so as to rotate an engine 25 started. During rotating the engine 25 at a low speed, power transmission between itself and the reduction gear 30 is eliminated, to freely rotate the engine 25.
Patent JP-H1135791-A (JP)
Title: Oxymethylene (co)polymer composition
Inventor: NISHIGAITO YASUSHI
IPC: C08L71/02
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To reduce both the decrease in mass and the discoloration even at a high temperature by incorporating an essential constituent comprising a polyether having primary amino groups and hydroxyl groups into an oxymethylene (co)polymer. SOLUTION: The oxymethylene homopolymer or copolymer used has a content of oxymethylene units of 80 mol.% based on the total of oxyalkylene units, preferably contains 90-99 mol.% repeating units of the formula I: OCH2 and 1-10 mol.% monomer units of the formula II: OCH2 CH2 , and preferably has a number-average molecular weight of 5,000 to 200,000. The polyether has an amino group and at least one hydroxyl group, and is represented by, e.g. formula III: H<2> N-R1 -O-(A-O)m H (wherein A and R, are each a 2-4C alkylene; and (m) is 3 to 1,000). An example of the polyester is an oxyalkylenemonoamine. The polyether used has an average molecular weight of 500 to 100,000, and its content is 0.01-5 mass%.
Patent JP-H0369533-A (JP)
Title: Joint strengthened glass pipe, strengthening method for joint of glass pipe and connecting system for glass pipe
Inventor: MATSUNARI MASAHIKO
IPC: C03B23/207
Filed: 1989-08-07
Abstract: PURPOSE:To obtain a joint-strengthened glass pipe capable of strengthening a joint part even in the site of piping work at a low cost by providing a thermally-spraying part which can be thermally sprayed and built up to the whole circumference of the outer or inner surface of the joint part of the glass pipe. CONSTITUTION:The joint part 2 of a male type glass pipe 1 wherein antistress thereof is strengthened is heated close to m.p. When heating is completed, fine- powdery resin material such as 'Teflon(R)', nylon and PE is thermally-sprayed on the whole surface of the outer circumference of the joint part 2 by a thermal spraying gun and built up to form a thermally sprayed part 3. Formation of such thermally sprayed part 3 as this can be performed in the sites of manufacture and piping work of the glass pipe 1. The need for special technique is eliminated and antistress of the joint part 2 can be strengthened at a low cost. Further a burr stuck to the end face of a joint part 5 is removed. Furthermore width Lo of the thermally-sprayed part 3 is preferably regulated to at least 0.7 times of outer diameter L1 of the glass pipe 1.
Patent JP-S6449134-A (JP)
Title: Optical disk recording and reproducing device
Inventor: KOGURE SHIGERU
IPC: G11B7/135
Filed: 1987-08-19
Abstract: PURPOSE:To narrow a track pitch and to increase recording density by radiating a main beam and sub-beams to a recording/reproducing track and tracks on both the side of said track and finding out a difference between the reproduced signals of these beams. CONSTITUTION:A main beam 5 is radiated to a track 2 and sub-beams A, B are radiated to tracks 1, 3 in three adjacent tracks 1-3 from a diffraction grating or an array laser having three light emitting parts. At that time, signals on the tracks 1, 3 based upon two sub-beams A, B are reproduced and a difference between the reproduced signals of the sub-beams and that of the main beam 5 is found out. Since the reproducing time of the main beam and the sub-beams is different in accordance with a track speed and a beam position, a difference at the same time is found out by delaying the signals. Thereby, even if the track pitch is narrowed, crosstalk can be removed. Thus, the recording density can be sharply increased.
Patent JP-H1049570-A (JP)
Title: Method for supporting construction of consultation environment
Inventor: TERAHAMA YUKINORI
IPC: G06Q50/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To construct a suitable consultation environment(CE) for an expert consultant in charge by grasping a consultation state from a user's consultation item. SOLUTION: In a consultation operation system connecting a consultant side terminal equipment 6 to a user side terminal equipment 7 through a communication line, a past CE corresponding to the ID code of the consultant is accessed from a CE material data base 41 to construct a CE, a change reference for changing the CE by the contents of consultation from the user is prepared, and when the change of the CE is required, a corresponding tool or the like is extracted and a change such as substitution and correction is executed. When the corresponding CE is hackneyed, the corresponding tool in the CE is changed to the newest one and the changed CE data are stored in a data base 42 for the construction of a CE and reused.
Patent JP-H0542108-A (JP)
Title: Ophthalmic machine
Inventor: IIJIMA HIROSHI
IPC: A61B3/16
Filed: 1991-08-16
Abstract: PURPOSE:To improve measurement accuracy or to shorten measurement time by extending or contracting either of the permissible error of the visual axis of an optical system for aligning the optical axis of a main optical system to the visual axis of the eye to be examined and the permissible range of the working distance of an optical system for setting the working distance from the cornea vertex of the eye to be examined up to the main optical system. CONSTITUTION:The optical system 17 for reflecting the ray of an LED 18 at the cornea vertex P of the eye 13 to be examined by a lens 20, a half mirror 15 and an objective lens 11, and introducing the reflected ray by imaging 12 to a camera 16 and a photodetector 23 is formed to align the optical axis O of the lens 11 and the visual axis O' of the eye 13 to be examined. Index projection optical systems 24, 25 for setting the distance W up to the cornea vertex P and the tip Q of a nozzle 11 are installed symmetrically with the optical axis O and alternately switch LEDs 26, 27. The ray reflected by the vertex P is made incident on the opposite optical systems 25, 24 and is introduced from reflection plates 40, 45 to a photodetector 41 to display the index image on a display section not shown in Fig. The measurement accuracy is improved if either of the alignment of the visual axis or the permissible range of the working distance is made strict. The measurement is speeded up if the permissible range is widened.
Patent JP-S6267325-A (JP)
Title: Force lubrication type journal bearing
Inventor: NODA TOSHIHIRO
IPC: F16C33/00
Filed: 1985-09-18
Abstract: PURPOSE:To prevent the occurrence of errosion on the internal surface of a bearing by making an opening span along the divided portion of a bearing surface at the upper half of the bearing body than the opening span of a lower half, and hardening the bearing surface of the upper half. CONSTITUTION:An oil feed hole 10 for lube oil 5 and a discharge hole 13 therefor are formed on the lower half 3b of an outer bearing race and the lower half 2b of a bearing body. The internal surface of lower half 2b is lined with a bearing alloy metal 4 such as white metal, and an oil feed groove 11 and an oil discharge groove 12 are provided on the divided surface thereof. On the other hand, the internal surface 14 of the upper half 2a of the bearing body is heat treated for increasing the hardness of said surface 14, the opening span of the upper half 2a is made larger than the lower half 2b and an oil feed escape 15 is provided. In this case, cavitation bubbles are generated in lube oil 5 due to the turning of a rotor shaft 1, but do not disappear rapidly because the rise of oil film pressure is smooth. The internal surface of the bearing, therefore, is not eroded and metal touch does not take place, thereby ensuring the satisfactory operation of a turbo machine.
Patent JP-H0546380-A (JP)
Title: Preset value generating device
Inventor: AKI SHINICHI
IPC: G06F12/02
Filed: 1991-08-19
Abstract: PURPOSE:To provide the preset value generating device which can input many preset values by a few input terminals, to an IC having a circuit which necessitates to input plural preset values. CONSTITUTION:This device is constituted by providing an address generating circuit 2 for generating a first address group 7, a switch 3 for setting a second arbitrary address group 8, a memory 4 for outputting preset value data 9 corresponding to a first and a second addresses, and a branch circuit 5 for allowing the preset value data 9 obtained from the memory 4 to synchronize with a signal 11 synchronized with a first address group 8 generating signal, and allowing it to branch into plural circuits to be preset in an IC 1, respectively. In such a state, since the preset value data 9 is subjected to time division multiplex and inputted to the IC 1, the number of input terminals of the IC l can be decreased. Also, by setting the switch, the preset value data 9 can be adjusted.
Patent JP-S58108166-A (JP)
Title: Ink jet printer
Inventor: AMEYAMA MINORU
IPC: B41J2/12
Filed: 1981-12-22
Abstract: PURPOSE:To lower the deflecting voltage of a deflection electrode when a charge voltage necessary for obtaining a desired deflection reaches a lower limit voltage and a drive frequency reaches an upper limit frequency by adjusting the drive frequency of a pump when the charge voltage reaches set upper and lower limit voltages. CONSTITUTION:A charge deflection type ink jet printer consists of an ink supplier 5 in which ink is supplied under pressure to an ink jet head 1 by a reciprocally driven quantitative flow pump, a charger 2 to selectively give charge to ink droplets injected from the nozzle of said head 1, a deflecting electrode 3 to deflect the charged ink droplets, and a device 7 to detect the deflection of the deflected ink droplets and also to control the deflection by charge voltages. When a charge voltage necessary for obtaining a desired delection for ink droplets reaches set upper and lower limit voltages, the drive frequency of the pump is adjusted. When the lower limit voltage is reached and the upper limit frequency is reached, the deflection voltage is lowered by a constant amount by a means 11.
Patent JP-H01155809-A (JP)
Title: Marionette-like heat-insulating container
Inventor: RANSU SHII EIYON
IPC: A63H3/00
Filed: 1988-08-19
Abstract: PURPOSE: To make a drink container possible to keep its cooling state into a decorative wall by thermally insulating the drink container by vibration so that an upper part of container is covered with a cap-like cover. CONSTITUTION: A body 12 is provided with a wall 18 forming an inner hole with depth projecting its one part by receiving outer face 26, a three-dimensional figure 38, and drink container 14 and an insulating means 24 mounted between the wall 18 and a part of the outside 16. An openable cap 50 mounted onto the body 12 has a visor 56, a hinge 54, and wall projecting out the body 12 on its closed position 52. And, at the outside of the body 12 legs 40, 42 are arranged. As a result, the drink container can be protected in a decorative envelope and kept to cooling state.
Patent JP-H0953104-A (JP)
Title: Pretreatment of recycling chips of casting and device therefor
Inventor: MATSUYAMA TOSHIO
IPC: B22F9/04
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To recycle chips for production of a formed product with a treatment at a low cost by drying after centrifugally separating moisture from the chips of a casting. SOLUTION: The chips charged into a hopper of a supplying means 70 are discharged by each fixed quantity and supplied into a centrifugal separator 10. The moisture and oil component in the chips are separated and then, the chips are shifted upward and sent to a rotary furnace of a drying device 30 through a first transferring means 80 and dried with hot blast. Further, the vaporized oil component in the chips is burnt together with the moisture in an exhaust gas treating machine to clean the air. The chips after drying process are supplied into a compression forming device 50 through a chip conveyor 90 of a second transferring means. The centrifugal separator 10, drying device 30, compression forming device 50, supplying means 70, first transferring means 80 and second transferring means 90 individually provide control panels, respectively to execute the control of each device.
Patent JP-H0932455-A (JP)
Title: Casing device for drilling
Inventor: NISHIYAMA TAKASHI
IPC: E21B17/14
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To effectively bore holes even in drilling foundation-pile ground involving reinforcement, granite, etc. SOLUTION: A drilling bit 2 used for performing circular drilling and a leading bit 3 are provided at the circular end of a cylindrical casing main body 1. The drilling bit 2 comprises an outer peripheral bit 2a and an inner peripheral bit 2b, and if necessary a central bit. The reading bit 3 has an approximately circular wedge-shaped cutting edge 8, and is located in a position where it projects beyond the drilling bit 2 in the direction of the axis of the casing main body 1 and in the drilling direction. This amount of projection is set within time range of 5 to 20mm according to the drilling condition. The wedge- shaped cutting edge facilitates circular drilling by the drilling bit 2 by cutting reinforcement and at the same time causing cracks prior to the circular drilling.
Patent JP-H0877141-A (JP)
Title: Vector data processor
Inventor: UCHIDA TAKAHIRO
IPC: G06F17/16
Filed: 1994-08-31
Abstract: PURPOSE: To improve the throughput by improving the request processing efficiency of a vector data processor. CONSTITUTION: A constitution example of the vector data processor corresponding to a 4B odd skip load/store instruction is shown, and this processor is provided with an operation part 1, a network part 5, and a memory part 9, and the operation part 1 includes an instruction recognition circuit 2, a network control circuit 3, and a vector operation circuit 4, and the network part 5 includes a contention arbitrating circuit 6, a buffer circuit 7, and a crossbar circuit 8. When each input port is held because of the occurrence of port contention, all input ports are held in the case of a normal instruction, but only input ports which are not processed as the result of contention are held in the case of a 4B odd skip vector instruction. Thus, port contention for the 4B odd skip vector instruction is reduced to improve the throughput.
Patent JP-H0369711-A (JP)
Title: Dust remover
Inventor: YONEMURA SHOICHI
IPC: E02B5/08
Filed: 1989-08-09
Abstract: PURPOSE:To reduce the size of a refuse remover by a method wherein when a rake is lowered, at the upper half part of a lowering passage, the rake is lowered along the vicinity of a screen, and at the lower half part thereof, the rake is lowered in a state to be separated away from the screen. CONSTITUTION:When a chain 13 is run by driving a sprocket 12 by means of a drive device 38, an elevating block 16 of a rake arm 15 is lowered togetherwith a roller 19 along the running passage of a chain 13 on the side spaced away from a screen 2. A guide roller 22 is guided by a guide part 25 for lowering of a guide rail 23, and a rake 20 is lowered from a position (a) to a position (b) along a route approaching an apron plate 39. The roller 22 passes through a communicating part 27 toward a main guide part 24, and the rake 20 is moved to a position C and brought into a state to be separated away from the screen 2. When the chain 13 is further run, the rake 20 is moved to a position (d) in a state to keep a closed state in a manner to move aside refuse captured by the screen 2.
Patent JP-S6096864-A (JP)
Title: Solar heat water heater
Inventor: MIYANARI MASAHARU
IPC: F24J2/46
Filed: 1983-10-31
Abstract: PURPOSE:To enhance the rising ability of temperature, by forming clear temperature distribution in a hot water storage tank, by connecting a return pipe in a tank, connected to a heat collecting board, to a flexible pipe having a float, and a hot-water outlet port at the top of it under the float. CONSTITUTION:The upper end of a return pipe 11 in a hot water storage tank 4, communicated with a heat collecting board 3, is connected to a flexible pipe 12, having a float 13, and a hot water outlet port 14 at the top of it. That is, hot water does not mix with cold water or disperse into cold water in the tank, by returning the highly heated water from the heat collecting board 3 to the uppermost water surface in the tank 4, so that a smooth temperature distribution is formed in the tank with highly heated water distinctly separated from cold water. As a result, the temperature in inlet water to the heat collecting board 3 is lowered, and the rising ability of temperature can be enhanced.
Patent JP-S5997337-A (JP)
Title: Hydraulic buffer
Inventor: NAKADA ETSUROU
IPC: F16F9/34
Filed: 1982-11-25
Abstract: PURPOSE:To effectively decrease the amplitude in prescribed exciting frequency regions, by fitting two rotors on a piston rod and providing the rotors with horizontally-penetrating oil passages and vertically-penetrating rotatory force causing fluid passages to reduce a damping force or not to cause it. CONSTITUTION:A rotor 13 having a rotatory force causing groove 23, a rotor 14 provided with a rotary spring 16 and with no rotatory force causing groove and a rotary spring 17 constitute rotational vibration systems having particular frequency characteristics. One of oil passages 18a, 18b is connected to or disconnected from the end of the oil passage 20 of a piston rod 2 depending on the vibration. For the exciting vibration systems of 2 in degree of freedom, the moment of inertia of the rotors 13, 14 and the constants k1, k2 of the springs 16, 17 are set at optional values to provide the rotational angles of the rotors with characteristics. The rotational vibration amplitude of the rotors 13, 14 is provided with a frequency dependency so as to reduce a damping force in such regions of angular frequency as omegacr1<omega<=omegacr2 and omegacr3<omega<=omegam. The vibration amplitude of a vehicle body of m in mass is thus effectively restricted as in other regions.