baber/WOPTO huggingface dataset:
Patent JP-S63130740-A (JP)
Title: Copper-base alloy for three-layer cladding base material for microcell container
Inventor: MIYATO MOTOHISA
IPC: C22C9/06
Filed: 1986-11-21
Abstract: PURPOSE:To improve strength, press workability, and adhesive strength to cladding material and also to recycle scrap, by incorporating specific amounts of Mn, Mg, Cr, and Co to a Cu-Ni-Sn alloy with a specific composition. CONSTITUTION:This copper alloy for three-layer cladding base material has a composition consisting of, by weight, 5.0-15.0% Ni, 3.5-5.0% Sn, 0.01-0.3% Mn, 0.001-0.01% Mg, 0.001-0.1% Cr, 0.01-0.5% Co, and the balance Cu. By using this copper alloy, a three-layer clad material is prepared by constituting the outer side of the above of Ni and the inner side of Cu, which is heated up to 700 deg.C so as to form the above copper alloy as base material into alpha-phase and further subjected to low-temp. annealing at about 300-450 deg.C for 5min-4hr. In this way, spinodal decomposition occurs and the material can be remarkably strengthened.
Patent JP-H06132073-A (JP)
Title: Induction heating cooking device
Inventor: NOMA HIROBUMI
IPC: H05B6/12
Filed: 1992-10-16
Abstract: PURPOSE:To provide an induction heating cooking device wherein loss and noise of a switching element can be reduced. CONSTITUTION:By providing the second switching means 18 in parallel to the second resonating capacitor 20, a voltage change (dVCE/dt) can be decreased at turn off time of the first/second switching means 16, 18, and a loss at the turn off time, that is, a voltage current product (VCEXIC) and noise can be substantially reduced. By connecting the second bypass means 22 in parallel to the first resonating capacitor, a circulating current can be generated, and voltage can be applied at off time of the second switching means 18, to not generate a turn on at on time of the first switching means 16 but achieve marked loss reduction (turn on loss=0W). Further by providing an input maximum value detecting means 29, cooking can be performed by a maximum induction heating output almost in this load.
Patent JP-H08123175-A (JP)
Title: Developer supplying container and assembling method thereof
Inventor: MIYAZAKI KIYOUTA
IPC: G03G21/16
Filed: 1994-10-18
Abstract: PURPOSE: To provide a developer supplying container provided with a shutter part capable of improving sealing performance, reducing the opening/closing force of a shutter and contributing for making an image forming device compact as well. CONSTITUTION: The surface 3a facing an opening 1a of the shutter 3 for supplying the developer 6 of a container main body 1 is constituted in such a manner that a sealing member 4 is stuck to the surface 3a or it is molded with two colors, further, a flexible film 5 is stuck to the top surface of the sealing member 4 and moreover, the frictional resistance of the surface of the flexible film 5 is made low, the film 5 is fitted to the shutter guiding part 2c of a cap member 2, to be guided. Thus, the shutter guiding part 2c is made small in size and the cap member 2 can be made small in size as well, to make the image forming device compact. Further, the opening/closing force of the shutter is small and the sealing performance is improved.  The leakage of the developer due to the shock of dropping at the time of a physical distribution is prevented and the shutter 3 is easily closed after the developer is supplied to prevent the leakage of the developer.
Patent JP-H01119927-A (JP)
Title: Objective lens driving device
Inventor: ISHII MITSUO
IPC: G11B7/09
Filed: 1987-11-04
Abstract: PURPOSE:To enlarge the turning radius of an objective lens by holding the objective lens connected to a substrate by means of plural filaments which can freely bend or an objective lens supporting member is such a way that it can be displaced in a vertical direction with respect to a disk recording surface and in the direction of a disk radius in a position separated from the substrate by a magnetic operation. CONSTITUTION:In an objective lens driving device 20, tension occurs in the filament bodies 24a and 24b by the magnetic operation of a magnetic means 28. The lens supporting member 22 is held in such a way that it is displaced in the vertical direction with respect to the disk recording surface and in the direction of the disk radius in a place separated from the substrate 25 with the filament bodies 24a and 24b being tensioned. The lens supporting member 22 is displaced and driven in the vertical direction with respect to the disk recording surface and in the direction of the disk radius along an arc locus having a radius size with the substrate 25 to which the filament bodies 24a and 24b are connected as a center. The whole length size of the filament bodies 24c and 24b can be prolonged and the size of the rotational radius of the objective lens 2 can be enlarged without enlarging the substrate 25.
Patent JP-H01119347-A (JP)
Title: Top board for laboratory table and its base
Inventor: SAKAMOTO KYOZO
IPC: B01L9/02
Filed: 1987-11-04
Abstract: PURPOSE:To form a top board free from warping due to a temperature change and moisture absorption, by forming a plate-like surface portion and a frame portion by the use of synthetic resins having high chemical and weather resistance into an integral construction to form a base for a laboratory table and arranging a plurality of said bases in one plane. CONSTITUTION:A base 1 of a top board for use in a laboratory table is formed in such a way that a plate-like surface portion 1a and a frame portion 1b disposed around the surface portion 1a are formed into an integral construction using synthetic resins having high chemical and weather resistance (e.g., epoxy resin containing fillers such as quartz powder etc.). A plurality of said bases 1 are arranged in one plane to make up a board 4 for a laboratory table. As a result, a base of a top board and a top board for use in a laboratory table are provided, which are of simple construction, easy to manufacture, making thereby assembly work simple and precise at an installation site, and further free from warping due to a change in the temperature or humidity and have high chemical and weather resistance.
Patent JP-2000103534-A (JP)
Title: Sheet take-out device
Inventor: FUKUNAGA SUKIAKI
IPC: B65B43/18
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To surely take out sheets stacked in a sheet storage part one by one, and to handle sheets of different thickness on both end sides and a plurality of sheets with only one end part bound. SOLUTION: Conveyors 4, 5 alternately accessible to/from a lower part of a sheet storage part 2 are provided, and a suction part 3 to suck one end part of a lowest sheet S when stacked sheets S are supported by one conveyor 4 is provided. One end part of the sheet S is sucked by the suction part 3, and lowered downward, and the other conveyor 5 is placed below the sheet storage part 2 as soon as the conveyor 4 is pulled out below the sheet storage part 2. Only one sheet S can be taken out downward of the conveyor 5 thereby.
Patent JP-S61158690-A (JP)
Inventor: YOKOYAMA MEISO
IPC: H05B44/00
Filed: 1984-12-28
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-S62138521-A (JP)
Title: Epoxy resin composition for sealing of photo-semiconductor
Inventor: SHIMAWAKI HIROSHI
IPC: H01L23/29
Filed: 1985-12-13
Abstract: PURPOSE:To provide the titled composition having high transparency and excellent moisture-resistance by using an epoxy resin having specific structure as a component. CONSTITUTION:The objective composition can be produced by using a polyfunctional epoxy resin having a structure of formula [n>3; R is CH, C2H3, C3H5,...CmH2m-1 (m>=1); R' is CH2O, C2H4O, C3H6O,...ClH2lO (l>=1)], a curing agent (e.g. phthalic anhydride) and a cure accelerator (e.g. triethylamine) as essential components and adding a mold-release agent, a surface-treating agent, etc., as optional components.
Patent JP-H07110810-A (JP)
Title: Document data storing system
Inventor: MIYASHITA KENKICHI
IPC: G06F12/16
Filed: 1993-10-12
Abstract: PURPOSE:To prevent a document data group from disappearing on the way of its input even if power supply to a document data processing is turned off due to the misoperation or the like of a third person when an operator leaves his (or her) position during the input of document data. CONSTITUTION:A time monitoring part 4 monitors a time interval for inputting document data from an operation part 3. A registering/updating indication information storing part 7 inputs and stores registering/updating indication information. When the monitoring part 4 judges that time for which no document data are inputted from the operation part 3 reaches evading reference time, a document data evading part 8 compares the current contents of a display contents temporary storage part 6 with that of a document to be processed which are stored in a document data storing medium 50, and when both the contents are different from each other, a document is registered/updated in the medium 50 based upon the contents of the storing part 6 in accordance with the registering/ updating indication information.
Patent JP-H01122644-A (JP)
Title: Nozzle for casting
Inventor: KAWAI KAZUHIDE
IPC: B22D11/10
Filed: 1987-11-06
Abstract: PURPOSE:To prevent clogging of a nozzle caused by precipitation and deposit of Al2O3 in molten steel by constituting the inner wall part of the nozzle for casting the molten steel with the specific composition of CaO-SiO2 series refractory material. CONSTITUTION:At the time of casting the molten aluminum killed steel by using the nozzle 1 for casting, the nozzle body 3 is made of Al2O3-C refractory material having high refractoriness, and the inner wall part 2 in the nozzle is constituted of the refractory material having CaO and SiO2 as main component and 0.18-1.86 CaO/SiO2 ratio and also containing Al2O3 of 10wt.% of the total contents of CaO and SiO2. In this case, even if Si is substituted for a part of SiO2, Si is oxidized to SiO2 and has the same effect as SiO2. The Al2O3 precipitated from the molten steel is reacted with the above CaO-SiO2 refractory material to form the compound having low melting point, and as it is flowed out from the nozzle, it is prevented that nozzle can not come to use caused by deposit and clogging Al2O3 in the inner wall part of the nozzle.
Patent JP-H01122183-A (JP)
Title: Semiconductor laser device
Inventor: AOKI SATOSHI
IPC: H01S5/00
Filed: 1987-11-06
Abstract: PURPOSE:To keep the temperature of a semiconductor laser stably with high accuracy by further incorporating in a second vessel a semiconductor laser module, in which a first electronic cooling element on which the semiconductor laser is loaded is incorporated into a first vessel, by being thermally insulated, and loading the module onto a second electronic cooling element. CONSTITUTION:A semiconductor laser 1 is fixed onto a stem 4 with solder together with a monitor photo-diode 2 and a temperature detecting element 3, and the stem 4 is loaded onto a first electronic cooling element 5, and fastened onto thus inwall of an airtight vessel 7. The semiconductor laser 1 is coupled optically with an optical fiber 6, and a semiconductor laser module 8 into which the element 5 is incorporated is loaded onto a second electronic cooling element 10 together with a second temperature detecting electrode 9, and fixed onto the inwall of a vessel 11. The vessel 11 is formed in a space in size capable of thermally insulating space 12 between the inwall of the vessel 11 and the external wall of the airtight vessel 7. Accordingly, the change of an external ambient temperature is compressed by the electronic cooling elements 10, 5, thus controlling the temperature of the semiconductor laser 1 with high accuracy.
Patent JP-H04156313-A (JP)
Title: Open-cell type crosslinked ethylene-based resin foam molded article
Inventor: SENUMA AKITAKA
IPC: B29K105/04
Filed: 1990-10-19
Abstract: PURPOSE:To easily manufacture a comparatively large-sized roll-shaped molded article made of open-cell type crosslinked ethylene-based resin foam by a method wherein open-cell type crosslinked ethylene-based resin foam composition is filled in a tubular mold, at the near central part of which an axis core material longer than the tubular mold is arranged, and then thermally expanded. CONSTITUTION:At the expansion molding of open-cell type crosslinked ethylene-based resin foam composition in the mold of a rotary molder, even when the production of the foam having the shape of the mold is intended under the condition that the amount of the resin composition, which is calculated so as to conform to the expansion ratio determined and the molding capacity so as to fully expand in the mold, only a foam having a large void is obtained. However, when the integral molding is intended under the condition that an axis core material 4 is set in the mold, a uniform roll- shaped foam is obtained. The usage of a pipe, especially on which a large number of small holes 5 are piercingly bored, as the axis core material is preferable. The obtained foam is excellent in chemical resistance, solvent resistance, wear resistance, water resistance and resistance to weather and deterioration and is properly flexible and is the most suitable for coating roller or tire like.
Patent JP-H02125603-A (JP)
Title: Four-terminal chip type solid state electrolytic capacitor
Inventor: SAITO KENICHI
IPC: H01G9/012
Filed: 1988-11-04
Abstract: PURPOSE:To unnecessitate the attention about directivity at the time of packaging and mounting, improve the reliability of mounting, and reduce electric loss by making two terminals of inside and two terminals of outside have different polarities with each other. CONSTITUTION:An anode lead wire 2 of a capacitor element 1 is welded to an external terminal 3 of anode; a cathode layer of the capacitor element 1 is connected with an external terminal 5 of cathode by using conductive adhesive agent 4; molding and packaging are performed by transfer molding; each of the external terminals 3, 5 are cut off and subjected to forming. The external terminal 3 of anode is bifurcated into two branches, passes around behind a bottom surface from one side surface; the two branches are arranged in the inner side of external four-terminals, and turned into anode terminals 6, 7. The external terminal 5 of cathode reaches the bottom surface from both facing side surfaces, are arranged in the outer side of the external four-terminals, and turned into cathode terminals 8, 9. Thereby, the careful attention about directivity at the time of packing and mounting is unnecessitated, the reliability of mounting is improved, and electric loss can be reduced.
Patent JP-2000111823-A (JP)
Title: Polygon mirror, laser scanning unit and electrophotographic image forming device
Inventor: KURODA HAJIME
IPC: G02B26/10
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To restrain noise by making wind whistle produced by a polygon mirror rotated at high speed low. SOLUTION: In this polygon mirror, members 22 and 23 respectively having elliptical-arc cross sectional shape are attached to the upper and the lower end faces of a square pillar-like mirror 21 by adhesion or by other methods. When the polygon mirror is rotated at high speed centering around a shaft, the flow of air gets irregular at the rear of the ridge of the square pillar, but the ridge of a polygon pillar is narrowed from the center part of a mirror surface in the polygon mirror and one part of air creeps and flows onto an elliptical surface, so that the turbulence of the current of air at the ridge part is restrained and the wind whistle is made low.  It is conceivable to use a polygon mirror where a windscreen having the elliptical-arc cross sectional shape and a hollow inner part is attached to one surface or both surfaces of either the upper end or the lower end of the square pillar-like mirror as this polygon mirror.
Patent JP-H02126323-A (JP)
Title: Memory circuit for prolog
Inventor: KOZU SHINICHI
IPC: G06F9/44
Filed: 1988-11-04
Abstract: PURPOSE:To attain the high speed execution of dereference by reading data with the data as a memory access address again and executing an operation when the data from a memory become an address in the assigned area. CONSTITUTION:A memory address signal from address input terminals 116 and 117 is decoded, and address data is sent to an output data controller 107 by a sense amplifier 105. A comparator 109 compares the output data of the controller 107 with the contents of an address holding register 110. When the output data is coincident with the value of the address in the area assigned to the memory, it is judged that a pointer in the area is obtained. The pointer is sent to address decoders 102 and 106 and simultaneously, a dereference signal is outputted through an output buffer 113 to a terminal 120. Decoders 102 and 106 decode the pointer sent earlier as a memory address, read a memory cell 103 again and executes the dereference.
Patent JP-H02171070-A (JP)
Title: Method and device for imparting telephone control function to personal-computer communication network
Inventor: KAARU EI HAINZERUMAN
IPC: H04M3/533
Filed: 1989-10-30
Abstract: PURPOSE: To provide a telephone management function to a personal computer(PC) by logically connecting a telephone set connected to a private branch exchange (PBX) or the like to the PC connected to a PC intra-corporate information communication network. CONSTITUTION: A PC communication network 10 and a PBX communication network 20 are mutually connected by a telephone management server device 21 for providing a telephone management function to the network 10. The network 10 includes peripheral devices such as PCs 111 to 113 , a terminal 114 and a printer 115 and a central device (HUB) 12. The PCs 111 to 113 are connected to the HUB 12 respectively through communication network access units (NAUs) 13 to 13 and the terminal 114 and the printer 115 are connected from the PC 11 through the NAU 13 by forming a daisy chain array. Thus a star-shaped communication network can be obtained by connecting the PCs 111 to 113 , the terminal 114 and the printer 115 to the HUB 12.
Patent JP-H04154371-A (JP)
Title: Device and method for processing image
Inventor: ITO SEIICHI
IPC: H04N1/405
Filed: 1990-10-18
Abstract: PURPOSE:To obtain the image of a satisfactory picture quality in both of a character/ line drawing part and a photograph/half tone part by replacing original picture density data of a picture element extracted by an edge extracting part with a value for showing the maximum density, using its value as the original picture density data and executing a binarization processing of the picture element by an average error minimum method. CONSTITUTION:A binarization processing part 4 sends original picture density data Dm,n of notice picture elements Pm,n and original picture density data of a picture element of its periphery to an edge extracting part 5, and the edge extracting part 5 derives the difference sum of density of the notice picture element and the peripheral picture element, reads out a prescribed value from a prescribed value store part 49, and compares this value and the difference sum. Based on a result of comparison, in the case the notice picture element is an edge part, a density replacing part 6 sets its original picture density data Dm,n to 255 being the maximum gradation, and sets the above data to a value as it is, in the case said picture element is not the edge part. Thereafter, binary data subjected to binarization processing by an average error minimum method by using this binarized threshold is obtained, and by displaying and printing it, a pseudo half tone image is obtained.
Patent JP-H09117398-A (JP)
Title: Dish washer
Inventor: TSUKITANI KEIJI
IPC: A47L15/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To secure safety by preventing a cleaning tank from being deformed and melted even if an electric current is abnormally carried to a heating means, and make it sanitary by reducing sticking of a stain, by forming the cleaning tank of a thermosetting resin material. SOLUTION: A cleaning tank 8 is integrally fabricated by using a thermosetting resin material. A stain or the like sticking to tableware easily sticks to an inside surface of the cleaning tank 8, particularly, to the waterline of a water supply water level, but since the cleaning tank 8 is formed of a thermosetting resin material, sticking of a stain can be prevented. Any abnormality is caused at ordinary operation time, and even when it is put in a condition of continuously carrying an electric current to a sheath heater (a heating means) 4, since the cleaning tank 8 is composed of a thermosetting resin material, it is not deformed and melted, and a sanitary and highly safe cleaning tank can be formed.
Patent JP-H04153877-A (JP)
Title: Pipeline control system
Inventor: SHINJO NAOKI
IPC: G06F9/38
Filed: 1990-10-18
Abstract: PURPOSE:To prevent a pipeline from being stopped unnecessary by stopping the operation of the pipeline where a following instruction is processed when a counted value which is subtracted from a counted value every time the following instruction reads a vector element out becomes smaller than a constant value. CONSTITUTION:The value of the 1st counting means 12 of the pipeline where a precedent instruction is processed when the execution of the following instruction is started is copied to the 2nd counting means of the pipeline 10 which processes the following instruction and during the execution of subsequent instructions, the 2nd counting means 14 counts up every time the pipeline 10 which processes the precedent instruction writes one element in a vector register and counts down every time the pipeline which processes the following instruction reads one element out of the vector register; when the value of the 2nd counting means 14 becomes smaller than the constant value, the pipeline which processes the following instruction is stopped. Consequently, the vector register is prevented from being preread and the performance of a data processor is improved without stopping the pipeline unnecessarily.
Patent JP-H10146112-A (JP)
Title: Lateral posture controller in farm working machine
Inventor: OKADA SATORU
IPC: A01B63/10
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To rapidly carry out posture control so that lateral inclination postures of a seedling planting apparatus which is a working machine become horizontal state. SOLUTION: A working machine is connected through a link mechanism 11 and a rolling shaft 22 to the rear of a traveling machine body so as to enable vertical and lateral rotations and the traveling machine body is equipped with a speed sensor 56 and a seedling planting device is equipped with an inclination sensor 51 and each detected signal is fed to a control means loaded on the traveling machine body and operation for determining an amount for correcting the lateral inclination postures of the seedling planting device is practiced based on rule of fuzzy inference and posture control signal based thereon is output and a hydraulic cylinder 29 for posture control is operated and lateral inclination of the seedling planting device is returned to horizontal state.
Patent JP-H01122152-A (JP)
Title: Semiconductor device
Inventor: FURUHATA TOMOYUKI
IPC: H01L27/06
Filed: 1987-11-06
Abstract: PURPOSE:To increase the working speed of a bipolar element without deteriorating the performance of a MIS element by shallowing depth from the surface of a substrate to a buried layer in a region, in which the bipolar element is formed, and deepening it in a region in which a MOS element is shaped. CONSTITUTION:An N<+> type buried layer 2 is shaped at a shallow position from the surface in a region, in which a bipolar transistor Qb is formed, in a P-type Si substrate 1, and an N<+> type buried layer 2' or a P-type buried layer 3 is shaped at a deep position from the surface in regions in which MOS elements Qp, Qn are formed. Consequently, the effective film thickness of an epitaxial Si layer is thinned in the region, in which the bipolar transistor Qb is shaped, and thickened in the regions in which the MOS elements Qp, Qn are formed. Accordingly, the working speed of a bipolar element can be increased.