baber/WOPTO huggingface dataset:
Patent JP-S6085824-A (JP)
Title: Cutter for spiral grooving
Inventor: FUKUYA TAKAMICHI
IPC: B23G5/18
Filed: 1983-10-14
Abstract: PURPOSE:To make a specially formed spiral groove cuttable in a simple and accurate manner, by installing a lot of both large and small diametral cutting edges on a cutter's peripheral part alternately at regular intervals in the circumferential direction, and dislocating them in order by each 1/n pitch in the axial direction. CONSTITUTION:A cutter 10 for cutting, for example, a spiral groove to be installed on a peripheral part of intermittent feed parts is constituted of a cylindrical body 11 consisting of carbon steel or the like and a lot of cutting edges 13 consisting of cemented carbide metals, etc., by way of example. In addition, each of these cutting edges 13 is one installing (n) pieces in the circumferential direction in many rows continuously, while in each cutting edge 13, large and small diametral ones are alternately continued in line, and adjacent cutting edges 13 are dislocated in order by each 2pi/n radian in the circumferential direction, besides by each 1/n pitch in the axial direction of the cylinder body 11. According to this cutter, such a specially formed spiral groove as being unequal in a lead angle can be machined in a simple and highly accurate manner.
Patent JP-H0510730-A (JP)
Title: Displacement meter
Inventor: SHIBATA NARIO
IPC: G01N3/18
Filed: 1991-07-05
Abstract: PURPOSE:To make the output of a photoelectric conversion means constant independently of the brightness of a specimen and extract the mark point correctly by controlling the signal charge accumulating time of the photoelectric conversion means based on the physical amount correlated with the brightness of the specimen. CONSTITUTION:Physical amount correlated with the brightness of a specimen 10 put in high temperature atmosphere is detected by a detecting means 120 and sent out to a controlling means 130. The means 130 alters the reading out frequency of a scanning means 110 to read out signal charge accumulated by a photoelectric conversion means 100 based on the physical amount correlated with the brightness of the specimen 10. Consequently, the signal charge accumulating time of the means 100 to photograph a mark point part l0a of the specimen 10 is altered based on the brightness of the specimen 10 to make the level of signals sent out through the means 110 constant and extract the mark point part l0a correctly.
Patent JP-H0354740-A (JP)
Title: Optical information recording member and optical information recording and reproducing device
Inventor: NISHIUCHI KENICHI
IPC: G11B7/1392
Filed: 1989-07-24
Abstract: PURPOSE:To reproduce plural disks with the various thickness of bases by providing a means to condense light through a flat board with a prescribed optical length and a means to correct the optical length in an optical path. CONSTITUTION:Light, which is modulated by a laser driving part 5, from a semiconductor laser 4 is made parallel by a collimator lens 6, reflected by a diflection beam splitter 7, transmitted through a 1/4 wavelength board 8 and condensed through an objective lens 9, which condenses the light through the flat board with the prescribed optical length, and a transparent flat board 10 for optical path length correction onto the information recording surface of an optical disk 1. The transparent flat board 10 is put in/out by a flat board driving motor 11 corresponding to the kind of the disk. Thus, by providing the means to correct the optical length in the optical path, the information reproducing of the disks with the various thickness of the base can be reproduced.
Patent JP-H0739642-A (JP)
Title: Game device provided with ascending/descending game body
Inventor: YOKOI HIDEKAZU
IPC: A63F9/00
Filed: 1993-08-02
Abstract: PURPOSE:To provide a game device which stirs up an interest, and also increases the presence and has a high degree of difficulty. CONSTITUTION:In the game device 1 in which a support is formed erectly in a base part, and a game body 6 for ascending and descending along this support is provided, this device is constituted so that plural stop points (leaf members 12) for stopping temporarily an ascent of an ascending/descending game body 6 are set to the support 32, and the game body 6 stops at the stop point for a prescribed time, and thereafter, further ascends. Also, in the stop point, a position detection sensor A for detecting a fact that the game body 6 is stopping is equipped, and this position detection sensor A is provided with a control part 1c for executing the control so that driving for allowing the game body 6 to descend is not executed by an ascending/descending driving means 3, even if an input signal by a beat operation of a means 7 to be beaten, for allowing the game body 6 to descend is inputted, when a detecting signal for detecting a stop of the game body 6 inputted.
Patent JP-H0477350-A (JP)
Title: Binder composition for molding ceramic
Inventor: MIZUNO SEIJI
IPC: C04B35/00
Filed: 1990-07-19
Abstract: PURPOSE:To prevent the deformation of a molded body at the time of drying and dewaxing after release from the mold by using a binder compsn. for molding ceramics contg. an org. solvent and pyroxylin as essential components. CONSTITUTION:This binder compsn. contains an org. solvent and pyroxylin and retains the shape of a molded body when ceramic powder is mixed with the binder compsn., injected into a mold and solidified. Any org. solvent capable of dissolving or dispersing pyroxylin can be utilized as the org. solvent and this solvent may be selected among ethers, ketones, esters and alcohols but an ethyl ether-ethanol mixed solvent dissolving pyroxylin is preferably used. The pyroxylin content of the binder compsn. is preferably regulated to 10-40vol.%.
Patent JP-S6081788-A (JP)
Inventor: HIRAI NOBUYUKI
IPC: H05B3/56
Filed: 1983-10-13
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-S6433284-A (JP)
Title: Production of leatherlike flexible fabric
Inventor: OKAMURA HIROSHI
IPC: D06N3/14
Filed: 1987-07-30
Abstract: PURPOSE:To obtain the titled natural leatherlike fabric, by immersing a flocked substrate cloth in an organic solvent solution of polyurethane containing chro mium collagen short fibers and rubbery material, passing the substrate cloth through a gap between squeezing rolls and reacting in water. CONSTITUTION:A dimethylformamide solution containing 15-30wt.% (in terms of solid) of a polyurethane and a rubbery substance (natural or synthetic rubber) is compounded with 40-80wt.% (based on said solution) of chromium collagen short fibers having an adsorbed chromium content adjusted to 1-2wt.%. A flocked substrate cloth is immersed in the above mixture and passed between a pair of squeezing rollers having a gap larger than the thickness of said sub strate cloth. The impregnation amount of the liquid mixture in the cloth is adjusted by this treatment. The substrate cloth is made to react in water, washed with water and dried with heat to obtain a leather-like flexible fabric having the appearance, feeling and touch of high-class thin natural leather.
Patent JP-H1040675-A (JP)
Title: Large-capacity memory with buffer
Inventor: TAKASUGI ATSUSHI
IPC: G11C11/401
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a convenient memory element which is used in a high- performance network system by connecting memory having a very wide I/O width with plural buffer memories which have each the same wide I/O width on the chip. SOLUTION: The large-capacity memory with a buffer has a memory array which is constituted by piling up plural intermediate memory column units MMs which are each composed from a column unit M group composed from plural neighboring column units and the unit of a Y decoder means K connected to this column unit M group. Each column unit M in the memory array share an X decoder means K. Plural buffer means (e) connected with input/output terminals DOia, DIia are connected with the unit of individual Y decoder means K of the respective intermediate memory column units MM through an opening/ closing means D.
Patent JP-H0921899-A (JP)
Title: Radiation sensitizing screen for front side and radiation sensitizing screen assembly
Inventor: YAMANE KATSUTOSHI
IPC: C09K11/77
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a radiation sensitizing screen simultaneously showing high sensitivity and excellent reflection sharpness. SOLUTION: A radiation sensitizing screen for front side and an assembly using this sensitizing screen are obtained in such a way that a light reflecting layer, a fluorescent material layer, a surface protecting layer are formed on a supporting material in order, the light reflecting layer contains titanium dioxide powder having a mean particle size of 0.1-0.5μm, a volume filling ratio of 25-75%, and has a thickness of 15-100μm, the fluorescent material layer contains a fluorescent material showing main emission in the longer wave length side than a wave length of 430nm, and has a thickness of 40-120μm.
Patent JP-S6084222-A (JP)
Inventor: DONARUDO RICHIYAADO MAHAN
IPC: A61K31/55
Filed: 1984-09-12
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-2000026679-A (JP)
Title: Thermoplastic resin sheet
Inventor: FUJINAKA TOSHIHIKO
IPC: C08L23/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain thermoplastic resin foamed sheets excellent in moldability, heat resistance, and oil resistance and additionally having tearability. SOLUTION: Thermoplastic resin foamed sheets can be obtained from resin compositions containing (A) 3-97 wt.% styrenic resin and (B) 97-3 olefinic resin, and component (A) and component (B) form a structure of their respective continuous phases and a so-called islands-in-sea structure, and with respect to the phase structure in the direction of thickness, the layer in the neighborhood of the center is of a so-called islands-in-sea structure and at least one surface layer is of a structure of their respective continuous phases.
Patent JP-H07181941-A (JP)
Title: Frame buffer device provided with high-speed copying means and execution method of double-buffered animation using said device
Inventor: KUREIGU ESU FUORESUTO
IPC: G09G5/00
Filed: 1994-08-15
Abstract: PURPOSE: To provide a frame buffer device equipped with a high speed copy means which copies a background image from one memory area to another memory area in the same frame buffer for improving a processing speed at the time of real time animation, and a method for executing a double buffering animation using this device. CONSTITUTION: This device is constituted of a video memory array 55 divided into two frame areas, constituted of at least one video random access memory, provided with plural storage positions, and equipped with a data register which loads and stores those storage positions by one line unit, and a display controller 51 connected with this video memory array 55 which loads and stores the plural positions by plural line units by using the data register in each video memory device for copying the first frame area in the video memory array 55 to the second frame area in the same memory array 55.
Patent JP-S6436216-A (JP)
Title: Control signal holding circuit
Inventor: INOUE HARUKO
IPC: H03K17/00
Filed: 1987-07-31
Abstract: PURPOSE:To hold a control signal easily without using a clock by outputting a control signal passing through a 1st open collector buffer in the off-state of a holding signal and using the output of a 2nd open collector buffer so as to hold the control signal in the on-state of the holding signal. CONSTITUTION:When the holding signal 6 is turned off, the control signal 9 passes through the 1st open collector buffer 2 and becomes a control signal 11 of a selector 10. When the holding signal 6 is ON-state, the control signal 11 just before the on-state is given to the selector 10 as a holding control signal 11 while passing through the inverter 4 and the 2nd open collector buffer 3. Thus, either the input signal A or B is outputted selectively from the selector 10. The open collector buffer is controlled depending on the on/off state of the holding signal to output the control signal without holding and to output the holding control signal. Thus, it is not required to apply the sampling by the clock and the circuit constitution is simplified.
Patent JP-S6169889-A (JP)
Title: Production of ethylene
Inventor: YAHAGI RYOHEI
IPC: C10G9/00
Filed: 1984-09-14
Abstract: PURPOSE:To produce ethylene economically through effective utilization of low temp. heat energy, by performing heat exchange between a stream of a mixt. of gas and liquid phases obtained by adiabatic flashing of a specified bottom of a methane separation tower and a liquid to be cooled and feeding resultant satd. vapor of the bottom into an ethylene distillation tower. CONSTITUTION:Gas obtained by thermal cracking of hydrocarbon oil is compressed and sent into a depropanizer for separation of heavy fraction. Propane-contg. light fraction is fed at the top of the tower into a heat exchanger 15 and is made to undergo heat exchange with a stream of a mixt. of gas and liquid phases obtained by adiabatic flashing of a part or the whole of bottom of a methane separation tower 9, cooled in a condenser 4 with propylene as cooling medium and is led into a recovery tank 3. The condensed oil is refluxed to the tower 1. The gas phase component is pressurized in a compressor 4, made to undergo heat exchange in a heat exchanger 16 with a stream of a mixt. of gas and liquid phases in the same manner as above, cooled with propane and ethylene as cooling media in coolers 5 and 6 respectively and is fed into a methane separation tower 9 via a demethanizer and a deethanizer 7 and a C2H2 reaction tower 8. The bottom is made to undergo heat exchange in heat exchangers 15 and 16 with a stream of a mixt. of gas and liquid phases obtained by adiabatic flashing at the outlet of a control valve 10 to produce satd. vapor, which is sent to an ethylene distillation tower 11.
Patent JP-S6436757-A (JP)
Title: Formed body of multilayered and colored pattern film
Inventor: WATANABE AKIHIRO
IPC: C23C14/08
Filed: 1987-07-31
Abstract: PURPOSE:To improve the degree of adhesion, aesthetic characteristics, etc., of a thin, multilayered, and colored pattern film, by forming a metal plating film on the vapor-deposited film formed on the surface of a base material and then etching the metal plating film along a masking pattern. CONSTITUTION:A vapor-deposited film 2 of TiN, TiC, etc., having the desired color tone is formed on the surface of a base material 1 by means of ion plating, etc. Then, a metal plating film 3 having a color tone dissimilar to that of the vapor-deposited film 2 is formed on the vapor-deposited film 2 by means of electroless plating, etc. A masking material 4 is provided onto the metal plating film 3 and the etching of the metal plating film is carried out along the masking pattern, and then, the masking material is removed. By this method, the formed body of multilayered and colored pattern film in which the vapor- deposited film 2 and the metal plating film 3 are arranged in the prescribed pattern can be obtained. If the vapor-deposited film 2 and the metal plating film 3 are properly laminated, a multicolored pattern of two or more colors can be formed.
Patent JP-H01104479-A (JP)
Title: Protective gas feeder for resistance rolelr seam welder
Inventor: IERUKU BURAUMAN
IPC: B23K11/36
Filed: 1988-08-02
Abstract: PURPOSE: To reduce usage quantity of a protective gas by arranging an inner wall and an independent exit against the protective gas that flows into a gas inflow port and flowing a partial flow each to a welded zone and a welded seam. CONSTITUTION: A long device 4 is provided for an electrode roller 1, 2 that forms a welded seam 7, with a concentric pipe 8, 9 and a pipe piece 21, 22 arranged inside the device. An annular space 20 is formed between the outer and the inner pipe 8, 9, with a protective gas flowing from a gas flowing chamber to form an independent partial flow through the pipe 8, 9 and the pipe piece 21, 22. The protective gas, after entering the pipe 9, flows out from an exit 18 facing a welded zone 3, while the partial flow flows out of the vertical slit 16 of the outer pipe 8 and reaches the welded seam at the optimum angle. Since an adequate quantity of the protective gas is supplied to the welded zone 3 and the seam 7, the supply is reduced in quantity.
Patent JP-S5980910-A (JP)
Title: Vertically magnetized recording medium
Inventor: SUGIMOTO MAMORU
IPC: G11B5/64
Filed: 1982-11-01
Abstract: PURPOSE:To improve an output power and resolution significantly by a method wherein one or more of Hf, Ta and W are added to Co-Ru and crystalline particles are magnetically separated to each other. CONSTITUTION:When a vertical anisotropic magnetic field Hk of a film of Co- Ru vertically magnetized recording medium is heightened, its vertical coercive force Hc is also increased. Although high Hk is desirable for a vertical recording medium, when Hc becomes too large, it is necessary to apply large current to a magnetizing head made of a material such as ferrite, Permalloy, Sendust or amorphous soft magnetic substance in order to make it saturated and the problems occur that even if saturated recording can be done, it is difficult to eliminate it or that overwrite characteristics are deteriorated. On the other hand, if a writing current and overwrite characteristics are improved, Hk becomes small and reversed magnetization in high density recording is not sharp so that the recording density characteristics are deteriorated. By adding one or more of hafnium, tantalum and tungsten as the third element, these problems are solved.
Patent JP-H0833494-A (JP)
Title: Method for circulating continuous production and separation of bacterial cellulose
Inventor: TAWARA NAOKI
IPC: C12M1/12
Filed: 1994-07-25
Abstract: PURPOSE:To provide a process for producing and separating a cellulosic substance in high efficiency. CONSTITUTION:This process for the production of a cellulosic substance comprises the circulation of a culture liquid containing microbial cells between a culture apparatus and a separation apparatus to separate the produced cellulosic substance from the microbial cells and the culture liquid. The invention also relates to a process for separating the cellulosic substance by using a flotation separator or an edge filter.
Patent JP-H0480176-A (JP)
Title: Receiving device for paper sheet
Inventor: YAMASHITA HIROTAKA
IPC: B65H33/08
Filed: 1990-07-19
Abstract: PURPOSE:To improve alignment property on a tray by detecting size of a discharged paper sheet, classifying into two groups, and sending the paper sheet of size belonging to a same group to a specified tray. CONSTITUTION:Size of paper sheets charged in paper feed cassettes 21 - 23 and a paper feed unit 24 are detected with sensors SE11 - SE14, and the paper sheet is selectively fed one by one with paper feed rollers 25 - 28. The size of the paper sheet is judged to be large or small, and the large one is sent to a tray 70, the small one is sent to a tray 70a, by changeover with a changeover claw 67. At this time, the paper sheets are aligned by shifting of respective trays with shift motors 73, 73a. Changeover of the changeover claw 67 is not performed if the preceding paper sheet and the present fed paper sheet are in the same group, and they are received in the same tray. Consequently, the paper sheets of same size or nearly same size are received on each tray 70, 70a, dislocation or turbulence of the paper sheet is not generated, and hence alignment property of the paper sheet is improved.
Patent JP-H1077822-A (JP)
Title: Muffler with variable muffling characteristic
Inventor: FUHRMANN BERND
IPC: F01N1/08
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To simplify constitution and stabilize operation so as to provide an optimum acoustic characteristic by communicating the inside of a corrugated pipe with a decompressed pressure source, and closing one of pipes built-in so as to be communicated with a gas feed pipe in the stationary state of a valve element. SOLUTION: The end part of a muffler pipe 3.1 communicated with an exhaust gas feed pipe 1 can be closed by a valve element 5. The valve element 5 is operated using a corrugated pipe 10. The movable end of the corrugated pipe 10 is airtightly closed to hold the valve element 5. The fixed end of the corrugaged pipe 10 is mounted to an opening part 26 of a muffler casing 2. As a result, the inside of the corrugated pipe 10 is directly communicated with the atmosphere through the opening part 26. There is therefore no need to provide a special pressure pipe communicated with the atmosphere from the corrugated pipe 10. Not only a single muffler pipe 3.1 in the muffler casing 2 can be thus opened/closed using the valve element 5 and the corrugated pipe 10, but also a plurality of muffler pipes 3.1-3.3 can be opened/closed using a plurality of valve elements 5 and corrugated pipes 10.
Patent JP-H0355813-A (JP)
Title: Winding method of deflecting coil
Inventor: FUNAKOSHI SEIJI
IPC: H01F17/02
Filed: 1989-07-25
Abstract: PURPOSE:To obtain a winding method, through which no strain is generated after completion, by previously abutting the intermediate point of the whole wire against a die for winding the wire and alternately winding the wire in a section from the intermediate point to one end and that from the intermediate point to the other end in the opposite directions. CONSTITUTION:An intermediate point 8 in the whole wire is abutted previously against a die for winding the wire constituted for forming a coil in an aimed shape, and a wire 5a in a section from the intermediate point 8 to one end and a wire 5b in a section from the intermediate point 8 to the other end are wound on said die for winding the wire alternately at the same time or at every specified number. An electric wire 5 in the half of quantity required for completing one coil is wound on a temporary winding bobbin 6, and the intermediate section 8 of the electric wire 5 is fixed to a wire fixing means on a key body 4. An electric-wire guide member 7 and the temporary winding bobbin 6 are turned simultaneously in the opposite directions in order to rotate the wire 5a on the main bobbin side in the direction of the arrow A and the wire 5b on the temporary winding bobbin 6 side in the direction of the arrow B, and the wire 5a and the wire 5b are wound on the die for winding the wire so as to be crossed by bent-up sections 2, 3.
Patent JP-H0729041-A (JP)
Title: Traveling object identification device
Inventor: TANAKA MIKIO
IPC: G06T1/00
Filed: 1993-07-07
Abstract: PURPOSE:To generate power required in a traveling object and to prolong the life of a device on a traveling object-side by using power generated by the vibration of the traveling object itself as the power source of the device on the traveling object-side. CONSTITUTION:A device installed on a ground-side radiates a radio wave 10 for reading information to the traveling object such as a railroad vehicle and an automobile. The device fitted to the traveling object receives the radio wave, reads 12 information and responds to ground by a radio wave 11 including information peculiar to the traveling object. At that time, the device on the traveling object-side is driven by power 9 generated by the vibration of the traveling body itself. The device on the ground-side transmits the radio wave 10 including information which is to be written to the traveling object if need. The device on the traveling objectside, which receives the radio wave, writes 13 information into information in the traveling object. At that time, the device on the traveling object-side is driven by power 9 generated by the vibration of the traveling object itself. Since the power of a battery is not used for the device on the traveling object-side, the device can be used with the semipermanent life.