baber/WOPTO huggingface dataset:
Patent JP-S5876212-A (JP)
Title: Manufacture of case
Inventor: MASUI MITSUNORI
IPC: A45C11/34
Filed: 1981-10-31
Abstract: PURPOSE:To obtain a nicely finished article that is free from creases on the insides of the corner sections by a method wherein the core of the peripheral wall member is made of narrow and thin light metal and said peripheral wall member is wound about a forming die with the same shape as the inner part of the finished article to give the shape. CONSTITUTION:A beltlike skin material 2 slightly wider than twice as wide as a beltlike core plate 1 of narrow, thin light metal is folded along the other edge 4' of the core plate 1 and bonded with the outer surface of said core plate 1 while a peripheral member 6 with a bonding allowance 5 is provided on one side edge. After an inner bottom member 18 is mounted inside out on the top surface of a forming die 7 with the same shape as the inside of the finished article, the peripheral wall member 6 is wound about the peripheral surface of the forming die 7 and a cover plate 12 is fixed to said peripheral wall member 6. Furthermore, an outer bottom member 20 is mounted on the inner bottom member 18 and bonded with it. All the members are removed from the forming  die to obtain a case. In this manner, a nicely finished case that is free from  creases at the corners can be obtained.
Patent JP-S6331839-A (JP)
Title: Hoist link mechanism for dump truck
Inventor: UMENO HIROAKI
IPC: B60P1/20
Filed: 1986-07-25
Abstract: PURPOSE:To reduce the thrust of cylinder and to reduce the size of a hoist link mechanism, by journaling the base sections of a hoist cylinder and a tension arm rotatably to a chassis frame and making the base position of the tension arm settable to such height as interferable with the cylinder. CONSTITUTION:A vessel 6 is pivoted through a hinge bracket 4 to the rear end section of a chassis frame 2 and the base section of a hoist cylinder 9 is journaled to the central portion between right and left chassis framed 2. A pair of tension arms 14 are supported rotatably on the chassis frame 2 through a shaft 11 and a pair of lift arms 15 are pivoted between the tip section of said arm 14 and a vessel frame 5. Then the tip section of a piston rod 19 in the cylinder 9 is pivoted approximately in the center of the lift arms 15. Here, an arched recess 11a for receiving the lower half section of the cylinder 9 is formed in the central portion of said shaft 11 so as to bring the referential journal point P3 of the shaft 11 to such position as to interfer with the cylinder 9 when dumping is not performed.
Patent JP-H0738927-A (JP)
Title: Adaptor for private line
Inventor: KUDO KENICHI
IPC: H04Q3/42
Filed: 1993-07-16
Abstract: PURPOSE:To provide the adaptor for a private line receiving a superposed signal of a voice signal and a multivalued DC signal, outputting it by converting the superposed signal into a signal of a form that can be transmitted in a digital transmission line, or outputting a signal converting it inversely to the above. CONSTITUTION:When a superposed signal is received from a terminal equipment side, a DC separation/coupling section 11 separates a voice signal and a DC signal, and the DC signal is sent as an earth signal via a DC detection inter-line selection section 12S, a DC detection section 13S, and a code transmission section 14S. Conversely, when the earth signal and the voice signal are received, the earth signal is outputted as the DC signal via a code detection section 14R, a DC transmission section 13R and a DC transmission inter-line selection section 12R and the signal is coupled with the voice signal at the DC separation/ coupling section 11, from which the superposed signal is provided as an output.
Patent JP-S5878424-A (JP)
Title: Mother boat for semiconductor diffusion furnace
Inventor: YAMAGUCHI MASAYOSHI
IPC: H01L21/00
Filed: 1981-11-05
Abstract: PURPOSE:To accurately measure actual temperature of objects to be processed and accurately control a temperature during diffusion process by providing a temperature measuring pipe at the specified portion of a mother boat. CONSTITUTION:One or two or more temperature measuring pipe support member 2 is or are provided to a mother boat 1. This temperature measuring pipe support 2 may be integrated to the mother boat 1 or may be provided separately. It is preferable that a material of said temperature measuring pipe support member 2 is the same as the mother boat 1 but not restricted thereto. The temperature measuring pipe support member 2 is provided with a through-hole and the temperature measuring pipe 3 is inserted thereto. The temperature measuring pipe 3 can also be removed from the temperature measuring pipe support member 2 as required. The preferable material of the temperature measuring pipe 3 is the quartz or silicon carbide. A thermocouple is inserted into the temperature measuring pipe 3. It is also preferable that the end point 3a of the temperature measuring pipe 3 is located at the intermediate region of the diffusion furnace.
Patent JP-H1126722-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUZUKI HISAYA
IPC: H01L29/788
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To improve a method for forming an electrode of a capacitor used for a DRAM. SOLUTION: In this method, a capacitor of a DRAM is manufactured by forming a lower electrode 19A on a semiconductor substrate 11, then forming a dielectric film 19B having ferroelectricity on the lower electrode 19A, and forming an upper electrode 19F on the dielectric film 19B. In this case, at the step of forming the upper electrode 19F, a first metal nitride film 19C is formed on the dielectric film 19B, with a hydrogen storage alloy thin film 19D formed thereon, and a second metal nitride film 19E is formed thereon.
Patent JP-S5967038-A (JP)
Title: Method and apparatus for forming tire
Inventor: OKABE ZENICHIROU
IPC: B29D30/32
Filed: 1982-10-06
Abstract: PURPOSE:To press a folded-back part of a tire carcass to the side of the tire carcass over a sufficiently wide range and securely press the folded-back part to the tire carcass, by providing the second bladder adjacently to the third bladder in the first bladder. CONSTITUTION:In the condition wherein a bead-holding segment 4 is expanded in diameter, compressed air is fed into the internal cavity of the tire carcass 2 to inflate the carcass 2 into a toroidal form, and thereafter compressed air is fed into the internal cavities of the second bladder 28 and the first bladder 34 through an air-feeding port 37 or the like. Then, compressed air of a pressure higher than that of compressed air fed into the first and second bladders 34, 28 is fed into the internal cavity of the third bladder 29 through an air-feeding port 41, whereby the third bladder 29 is inflated into a toroidal form to press and deform the second bladder 28 precedingly inflated, and presses the second bladder 28 against the inside wall of the first bladder 34, so that a turned-up overhung part 16 of the tire carcass 2 is firmly pressed against the tire carcass 2 over a wide range by the first bladder 34.
Patent JP-S6334040-A (JP)
Title: Assembly device for pipe unit in piping
Inventor: MINAZU KANICHI
IPC: B23P21/00
Filed: 1986-07-29
Abstract: PURPOSE:To assemble parts precisely by operating a jig with numerical data about the location and direction of a metal piece, which becomes a joint with the adjoining piping incl. branches directly for every unit of mother pipe, and thereby performing setting of jig in a short time. CONSTITUTION:The shape of a piping unit 13 is defined with a Cartesian coordinates system X', Y', Z' when drawing for single item is to be prepared, while the assemble attitude for the piping unit is represented with another Cartesian coordinates system X, Y, Z. The shape defined at the stage of single item drawing is fed into an input device 14. In response to a signal from this input device 14, the coordinates etc. of each flange for the assemble attitude of the piping unit is converted, and processing is made to convert the (X', Y', Z') coordinates system into the (X, Y, Z) system. Then the shape definition of the piping unit substituted by the (X, Y, Z) coordinates system is stored and passed to the assembly device. On the basis thereof controllers 17a, 17b, 17c control the position and attitude of a joint flange at the left end, in the middle and at the right end of the piping unit by reference to the numerical data.
Patent JP-2001004265-A (JP)
Title: Cooling storage cabinet
Inventor: YAMAMOTO MASAYUKI
IPC: F25D23/02
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a mount structure of a packing which can be easily opened and closed and has a good sealing performance. SOLUTION: A packing 11 having a plurality of joining pieces 11a, 11b is attached to the lower side of an insulating door 3 through a mount plate 12, while an angular piece 12a or 12b of the plate 12 is formed into a suitable shape. Thus, even if a part extending from the outside to a bottom wall 5 in a storage cabinet 4 has a slope 6 or a flat surface 7, the pieces 11a, 11b of the packing 11 are brought into contact with the slope 6 or the flat surface 7 to form a seal.
Patent JP-S57101332-A (JP)
Title: Fluorescent lamp device
Inventor: OSADA KIMIO
IPC: H01J61/32
Filed: 1980-12-15
Abstract: PURPOSE:To obtain an approximately uniform luminance distribution throughout a globe surface by providing concaves and convexes for diffusion around the globe at the places near a curved tube type fluorescent lamp. CONSTITUTION:A globe 8, which encloses the circumference of a curved tube type fluorescent lamp 4, is capped by one opening of a housing case 1. This globe 8 has an approximately cylindrical shape with its outer circumference curved smoothly along the axial direction. Many protruding lines 9... along the axial direction are distributed circularly and continuously in one body on the inner circumference of the globe 8, thus the whole inner circumference of the globe 8 is formed into a diffusion surface by these protruding lines 9.... The diffusion rate of the globe 8 is increased at the places where the straight tube section of the fluorescent lamp 4 nears the protruding lines 9... than at other areas.
Patent JP-S6237167-A (JP)
Title: Serial printed head
Inventor: NISHIKAWA MASAHARU
IPC: B41J2/255
Filed: 1985-08-13
Abstract: PURPOSE:To perform recording with different picture element sizes in correspondence with selection of different picture element densities, by integrally providing a plurality of recording element arrays in a head assembly so that the arrays can be selectively used. CONSTITUTION:Each of heating resistors 3a, 3b,...3n constituting the first element array 8 has an element size (x) slightly smaller than the arranging pitch X of the elements, and the size of each picture element formed by the recording element is approximately equal to the element size (x), so that picture elements conforming in size to the arranging pitch X are formed. Similarly, each of heating resistors 10a, 10b,...10m constituting the second element array 9 has an element size (y) slightly smaller than the arranging pitch Y of the elements, and the size of each picture element formed by the recording elements is approximately equal to the element size (y), so that picture elements conforming in size to the arranging pitch Y are formed.
Patent JP-S58131419-A (JP)
Inventor: SERUJIYU BERUDOUNNU
IPC: F16B37/04
Filed: 1982-10-07
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-H0930754-A (JP)
Title: Feeder for elevator
Inventor: TAKAHASHI KENJI
IPC: B66B7/06
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent a collector ring separated from a trolley line from colliding with a bracket or the like in a hoistway as well as to make an error to be produced thereby so as to be detectable at once by installing such a means as detecting a fact that this collector ring of a trolley set up in a car has separated from the trolley line. SOLUTION: Usually, two collector rings 2a and 2b slide along a trolley line 1, but in the case where the collector ring 2a has separated from the trolley line 1, by way of example, due to the effect of vibrations by an earthquake, a state of the trolley line 1, and a running state, etc., such a force as being forcibly pressed to the side of the trolley line 1 is given to the collector ring 2a, so that its tip has been tilted up to a position where it passes through the trolley line 1 and hits on a bracket 7, but it strikes against a stopper 4a and able to stop short of it. At this time, a microswitch 3a attached to the collector ring 2a hits on the stopper 4a and thereby it operates, taking into a communicating microcomputer through a detector, and thus communication to a control panel and abnormality can be detected.
Patent JP-S6331620-A (JP)
Inventor: OSAKA KENICHI
IPC: A47J27/00
Filed: 1986-07-28
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-H0846448-A (JP)
Title: Power amplifier
Inventor: TAKAHASHI YOSHIAKI
IPC: H03F3/30
Filed: 1994-07-28
Abstract: PURPOSE:To realize a power amplifier capable of performing efficient power amplification by minimizing power loss in the output transistor of an amplifier. CONSTITUTION:Switching voltage VBA is generated by providing a boosting switching power source part 24 and boosting power source voltage VB and this switching voltage is supplied to first and second amplifiers 30 and 32. In accordance with the output signals outputted from the first and second amplifiers 30 and 32, a boosting 15yW switching power source part 24 is controlled by a power source control part 34 and the level of the switching voltage VBA is adjusted. By adjusting the switching voltage level according to the output signals, the voltage VCE between the collector/emitter of the output transistors of the first and second amplifiers 30 and 32 can always be maintained almost constant, the power loss inside the output transistor is reduced and the efficiency of power amplification can remarkably be improved.
Patent JP-H07116116-A (JP)
Title: Sterilizer for simple otolaryngological fiber scope utilizing running water washing
Inventor: ITABASHI TAKASHI
IPC: A61B1/12
Filed: 1993-06-10
Abstract: PURPOSE:To enable effective and safe sterilization in a short time, without taking much labor by installing a disinfectant-immersing pipe with the bottom capable of reserving disinfetant liquid and of immersing an entire insertion part of an otolaryngological fiber scope, and a fixing equipment to fix a fiber scope supporting part, in addition to a running water utilizing washing apparatus. CONSTITUTION:After wiping it lightly with wet gauze, etc., a polluted fiber scope insertion part is put in a disinfectant-immersing pipe 6 and is fixed by hanging its supporting part on a fixing equipment 7. After immensing it for a given time, the fiber scope is taken out, and put in a washing pipe 1, and similarly fixed by a fixing equipment 2. Then, on turning on the water, running water begins to flow through a hose 5, farther into a pipe 1 from a flow-in opening 4, along the insertion part and finally out from a curving part 3. The entire washing part can be washed out by water with an amount to overflow the pipe 1. Besides, since a lens surface at the top end is placed at the curving part 3, the lens surface is to be hit by the water flow to be washed out.
Patent JP-S5966257-A (JP)
Title: Display system of presence of message
Inventor: SHINOOKA MAKOTO
IPC: H04M3/537
Filed: 1982-10-08
Abstract: PURPOSE:To inform surely the presence of an incoming message to a subscriber, by informing an incoming message by an in-band signal and lighting a display lamp of the subscriber from a voice storage device, when the incoming message exists during setting of a channel to the subscriber. CONSTITUTION:When the subscriber generates a selecting signal to call the voice storage device 4 from a PB telephone set 1, an exchange 3 calls the device and sets the channel between the telephone set 1 and the device 4. An identification numbers of a subscriber terminal and a control signal are transmitted successively to the device 4 and the registration operation of the message is performed. A control section 11 of the device 4 discriminates a message extracting request in parallel and when the presence of the incoming message is detected to a mail box 13 corresponding to the telephone number of the telephone set 1 of a voice file 12, the incomingmessage display tone is transmitted from an in-band signal transmission/receiving section 10. An adaptor 2 of the telephone set 1 receives this tone and lights a message presence display lamp 5.
Patent JP-H0925105-A (JP)
Title: Production of metal sulfide
Inventor: YAMAMOTO KAZUTOMI
IPC: C01B17/22
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce reaction temp. and to shorten reaction time when a metal sulfide is produced by allowing a raw metal to react with sulfur or hydrogen sulfide. SOLUTION: When this metal sulfide is produced, halogen, together with a sulfur source, is fed to a raw metal. A crust formed on the surface of the stock metal, that is, a sulfide layer is broken by the addition of the halogen to facilitate the transfer of the sulfur source to the inside of the raw metal and the reactivity of the raw metal is improved by halogenation with the added halogen to accelerate the reaction of the raw metal with sulfur or hydrogen sulfide.
Patent JP-S6066837-A (JP)
Title: Semiconductor device
Inventor: MATSUO MASANORI
IPC: H01L23/10
Filed: 1983-09-24
Abstract: PURPOSE:To effect positive alignment between an insulator substrate and a cover member when the cover member is disposed on the insulator substrate carrying a semiconductor element and these are sealed with a solder to form a package for semiconductor device, by providing slopes on the upper surface of the substrate walls and on the bottom surface of the cover member, respectively, so as to engage with each other so that fitting and alignment are effected with the use of these slopes. CONSTITUTION:An insulator substrate 14 is provided with a recess on which a semiconductor element is fixed. The wall members surrounding this recess are provided on their upper surfaces with a slope inclined inwards. A base member 11 for covering the recess is also provided on its lower surface with slopes corresponding to the slopes on the substrate 14. A solder 12 of gold eutectic crystalline alloy or the like having inclinations on the bottom to be engaged with these slopes to one another is interposed therebetween. Then whole the assembly is heated to be sealed. Thus, various packages can be formed in an optimal manner without the use of a guide jig or the like.
Patent JP-S57111340-A (JP)
Title: Weatherable vinyl chloride resin composition
Inventor: HONMA TOSHIHIKO
IPC: C08K5/49
Filed: 1980-12-16
Abstract: PURPOSE: The titled composition excellent in sustained weatherability, thermal stability during molding and miscibility with a resin and suitable for an agricultural film, which is prepd. by compounding a vinyl chloride resin with a specified P compd.  
     CONSTITUTION: 100pts.wt. vinyl chloride resin is compounded with 5pts.wt. or less, pref. 0.01W4pts.wt. P compd. of the formula (wherein R 1W3  is 1W22C alkyl, cyclic hydrocarbon group, aryl or deriv. thereof and a plasticizer, stabilizer, drip- proofing agent, antioxidant, UV absorbent, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0227534-A (JP)
Title: Optical head device
Inventor: TODE HIDEKAZU
IPC: G11B7/135
Filed: 1988-07-16
Abstract: PURPOSE:To prevent the offset of a focusing error signal from being generated by providing the light beam of a non-abberation light source arranged at the position of a light source and the minimum distracted circle in the center position of an optical detector, and a specific grid pattern for the traveling direction of an information track in a holographic device. CONSTITUTION:The holographic device 7a is provided with the grid pattern equivalent to an interference fringe to plot the minimum distracted circle having focal lines with angles of +45 deg. and -45 deg. for the traveling direction of the information track 5 of a convergence spot 6 by interference between the light beam of the non-abberation light source equivalent to a light source 1 and the light beam of an astigmatic light source equivalent to the center position of the optical detector 10. And when a convergence means 2 displaces in a direction of X according to a tracking error signal, a spot 11a displaces in a direction of Y on the quadruple detecting areas (10a-10d) of the optical detector 10A. In such a way, the computed output of a computing element 13 remains unchanged, and the offset of the focusing error signal can be prevented from being generated.
Patent JP-H0843250-A (JP)
Title: Device for forced deterioration testing of phosphor for fluorescent lamp
Inventor: TAMARU HIROSHI
IPC: H01J9/50
Filed: 1994-07-29
Abstract: PURPOSE:To test the durability of phosphor by accelerating forced deterioration of phosphor under the same condition as the actual physical phenomenon which the phosphor is subjected to, by irradiating the phosphor with cations while the phosphor is housed in a vacuum chamber. CONSTITUTION:A sample stage 5 supports a stainless steel pan 6 in a vacuum chamber 4 maintained at a high vacuum by means of a turbo-molecular pump 7 and a rotary pump 8. A high-speed ion gun 1 set at a position above the pan 6 in the vertical direction ionizes an inert gas from a gas cylinder 12 into cations and supplies the cations to the chamber 4 through a discharge opening 21. The cations are projected to a phosphor on the pan 6 and accelerates the forced deterioration of the phosphor and, when the phosphor is irradiated with ultraviolet rays from an ultraviolet lamp 2, the quantity of visible light generated from the phosphor becomes smaller as the deterioration of the phosphor progresses. Therefore, the durability of the phosphor can be tested in a short time by detecting the quantity of the visible light with a detector 3.
Patent JP-H0620495-A (JP)
Title: Circuit for testing memory
Inventor: NAKAMURA YASUSHI
IPC: G06F12/16
Filed: 1992-07-06
Abstract: PURPOSE:To reduce the circuit scale of a comparison part by obtaining the AND or the OR of a memory output and comparing any of both values with an output expectation. CONSTITUTION:When every memory output 109 is expected to be 'H', 'L' is outputted to a NAND gate 103, and by a (2 tol) selector 105, the output of the NAND hate 103 is selected by a control signal equivalent to the output expectation 108. The 'L' output of the selector 105 is compared with the 'H' of the output expectation 103 by an XOR gate 106. By the XOR gate 106, the 'H' is outputted as a decision signal 107 and it is decided that the memory output 109 is right. When only one 'L', as well exists in the output 109, the output 107 becomes 'L', and it is decided than wrong. When every memory output is expented to e 'L', a decision result signal 107 obtains 'L' and it is decided that the memory output 109 is right. When only one 'H', as well exists, it is decided that the memory 109 is wrong. By such a constitution, the constitution of the comparator circuit in a test circuit is reduced.
Patent JP-S6155902-A (JP)
Title: Supporting plate to be attracted
Inventor: MAEHASHI KIYOSHI
IPC: H01F7/02
Filed: 1984-08-27
Abstract: PURPOSE:To facilitate attraction to a curved face, by employing a magnetized resilient base plate extending transversely or longitudinary. CONSTITUTION:Small magnetized attracting members 3 to be extended or folded are connected to both ends of a magnetized resilient base plate 1 extending transversely or longitudinally by means of hinges 2. For the purpose of magnetizing, magnet sheet may by used, for example which contains ferromagnetic powder such as hard ferrite in a synthetic resin plate. A small article such as a piece of paper can be fastened between the magnetized base plate 1 and both the small magnetized attracting members 3 and the magnetized base plate 1 can be attracted to a face to be attracted.