baber/WOPTO huggingface dataset:
Patent JP-H0645765-A (JP)
Title: Device of manufacturing multilayer ceramic board
Inventor: OKADA KENICHI
IPC: H05K3/46
Filed: 1992-07-27
Abstract: PURPOSE:To realize a device of manufacturing a board which is uniform in density throughout its surface after green sheets are bonded by pressure by a method wherein a constraining force is set movable toward a bottom force attendant on the movement of a top force by pressure. CONSTITUTION:Green sheets 1 where conductor patterns have been printed are placed in lamination on a bottom force 3. A top force 2 is brought into contact with the uppermost green sheet and presses the laminated green sheets 1 against the bottom force 3. The inner walls of constraining forces 4 are brought into contact with the periphery of the top force 2 to restrain the green sheets 1 from protruding out of the periphery of the top force 2, and the constraining forces 4 are supported movable in the pressing direction of the top force 2. A heater 6 is provided inside the bottom force 3. By this setup, the constraining force 4 moves downward as the top force 2 moves downward applying a pressure, so that a frictional force does not act between the periphery of the green sheets and the inner wall of the constraining force 4. Therefore, a ceramic board is uniform in density throughout its surface and free from density gradient in its thicknesswise direction.
Patent JP-S6089945-A (JP)
Title: Sealed semiconductor device
Inventor: FUKUI TAROU
IPC: H01L23/31
Filed: 1983-10-24
Abstract: PURPOSE:To prevent generation of stress and infiltration of humidity by expansion and contraction of resin by joining the contact conductive part between circuit substrate and metal substrate for loading chips, hollowing sealing semiconductor element and filling the space between both substrates with resin. CONSTITUTION:A die bonding part 3 is arranged at the recess 1a of metal substrate. A semiconductor element 4 is fixed by bonding to the die bonding part 3. This element 4 and a bonding part 2a are joined by a wire 5. These element 4, bonding part 2a and wire 5 are buffer coated with a resin 6. A conductive foil 2' is formed like a circuit pattern on the substrate 7 where a semiconductor chip A' is inversely loaded and a recess 7 which is larger than the recess 1a on the substrate 1 is formed. The contact conductive part 8 between the substrate 1 and substrate 7 is coupled and the clearance formed between the substrate 1 and recess 7a of substrate 7 is filled with the sealing resin 9.
Patent JP-S6259943-A (JP)
Title: Image forming device
Inventor: SASAKI NOBUKAZU
IPC: G03B27/34
Filed: 1985-09-10
Abstract: PURPOSE:To improve oeprativity by providing a means which moves a lens by specific distance from on a straight light connecting the mid-point of the maximum width of original mounting and the mid-point of maximum image width together toward an original reference end. CONSTITUTION:An original is placed on original platen glass 1 on the basis of one end in a direction perpendicular to its scanning direction and transfer paper 17 is arranged on the basis of the center in a direction perpendicular to its feeding direction. A photosensitive body 11 is exposed to the image of the original 2 through the zoom lens 10 which is movable in two directions to form an image on the transfer paper 17. When this formed image is larger than the width of the transfer paper 17, the zoom lens 10 is moved from on the straight line connecting the mid-point of the maximum original mounting width and the mid-point of maximum image width together toward the original reference end by the distance lX shown by an equation, where L0 is the maximum original width, lC is the transfer paper width, and (m) is image formation magnification.
Patent JP-S6091247-A (JP)
Title: Crystal azimuth analyzing method and its apparatus
Inventor: YANO MITSURU
IPC: H01J37/26
Filed: 1983-10-25
Abstract: PURPOSE:To accelerate the speed of analysis, by detecting a crystal particle from the recorded image of a scanning signal of a specimen by a scanning type electronic microscope and recording the same by image treatment while allowing electron beam to scan the crystal particle at a predetermined position to calculate the azimuth thereof. CONSTITUTION:The image of a specimen 7 by a scanning type electronic microscope 1 with an ECP apparatus 10 is recorded to a memory 3 to develop the same by a display apparatus 5 and converted to an image of only a particle boundary constituting the crystal particle by an image processing apparatus 4 while coding and calculation of center coordinates are performed with respect to each crystal particle judged in a predetermined manner to be recorded to a memory 9. In the next step, the image number of the crystal particle to be measured is inputted from an operation control apparatus 6 and the specimen 7 is moved so as to coincide the center point of the crystal particle with an ECP measuring condition and the ECP image is displayed by the apparatus 2 through the apparatus 5. At the same time, the crystal azimuth guided to the apparatus 6 and analyzed thereby is recorded to the memory 9 along with the crystal particle number and the same operation is performed to all crystal particles.
Patent JP-2001028119-A (JP)
Title: Burnish head, manufacture and reproducing method of the same and manufacture of magnetic disk utilizing the same
Inventor: KASHIWASE HIDEKAZU
IPC: G11B5/84
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To remove dust and an abnormal projection on a disk keeping low floating and long term stability by preparing a slider and a surface layer consisting essentially of carbon, which has a hardness equal to a specified value of the hardness of a protective layer surface of a disk or higher on a surface of the slider. SOLUTION: A burnish head consists of a suspension 31, a slider 32, an adhesive film layer 33 and a surface layer 34 and the slider 32 is adhered to the suspension 31. The suspension 31 stably floats the slider 32 on a magnetic disk. A pad shape is formed on the surface of the slider 32 for treating the surface of the magnetic disk. As the film thickness of the surface layer 34 consisting essentially of carbon, an optimum value is selected according to the hardness of the surface of the magnetic disk to be an object for burnishing between 3 nm-50 nm. And dust and an abnormal projection on the magnetic disk can be effectively removed by carrying out the burnishing utilizing the slider comprising the surface layer which has a surface hardness 3.5 times as high as the surface hardness of the magnetic disk or higher.
Patent JP-S6091176-A (JP)
Inventor: TAKADA TAMOTSU
IPC: F25D31/00
Filed: 1983-10-25
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-H0856767-A (JP)
Title: Chair provided with simplified gas spring removing and attaching mechanism
Inventor: CHODA KOETSU
IPC: A47C3/026
Filed: 1994-08-24
Abstract: PURPOSE: To enable the attaching and removal of a gas spring to and from a chair without disassembling a chair by unitizing the gas spring and a mechanism for attaching the gas spring to the chair. CONSTITUTION: A gas spring unit A composed of a gas spring 6 for controlling the reclining angle of the chair back and a spring retainer 5 is connected between a receiving bed 1 integrally incorporated with the upper part of a leg and arranged below a seat support 2, and a support column receiver 3 for a chair back support column 4.
Patent JP-2001025415-A (JP)
Title: Recliner structure of seat
Inventor: YAMASHITA MITSUHIRO
IPC: A47C1/025
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To reliably prevent a seat back from rattling while suppressing a steep rise in work cost. SOLUTION: A lock plate 4 to be sandwiched between a first bracket 2 and a second bracket is constituted of both a C-shaped plate 42 in contact with a cam 5 and a pawl tooth the plate 41 which is connected to the C-shaped plate 42 in such a way as to be moved together along a groove in a guide groove and which comprises pawl teeth 41a at its tip. Then the C-shaped plate 42 and pawl tooth plate 41 are each provided with inclined edge parts 41b and 42a in contact with each other at their inclined surfaces between walls opposite to surfaces which intersect the groove at right angles in the guide groove.
Patent JP-H0519401-A (JP)
Title: Production of direct positive photographic sensitive material
Inventor: KAWAKAMI HIROSHI
IPC: G03C1/485
Filed: 1991-07-15
Abstract: PURPOSE:To obtain the photographic sensitive material capable of getting a picture having high sensitivity and an excellent whiteness degree by using a silver halide emulsion with the grains prepared in the presence of an oxidized gelatin in preparing the emulsion contg. a specified metallic element. CONSTITUTION:The internal latent image-type silver halide grains not previously fogged in the presence of an oxidized gelatin to prepare an emulsion. A compd. contg. at least one kind of metal selected from Mn, Cu, Zn, Cd, Pb, Bi, In, Tl, Zr, La, Cr, Re and group VIII metals is added to the emulsion while the grains are formed or after the grains are formed to incorporate the metal into the grain. The obtained emulsion is then desalted, a hydrophilic polymer is added to the emulsion and mixed, and then a color picture forming substance is added to the mixture to prepare a photosensitive coating soln. The soln. is applied on the base and dried to form a photosensitive layer.
Patent JP-H1099806-A (JP)
Title: Method for removing inorganic pollutant by chemical derivation and extraction
Inventor: DOUGLAS MONTE A
IPC: C11D11/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To enable the effective removal of metallic pollutants from a semiconductor wafer by a method in which when inorganic pollutants are removed from the surface of a semiconductor substrate, the pollutants, after being converted by the reaction with a kind of converting agent, are removed by using slovating agent. SOLUTION: When a semiconductor wafer in which inorganic pollutants exist is cleaned, the wafer is put into a container 16, supercritical fluid (SCF) is sent from a gas storage tank 28 to a storage tank 12 holding a modifying agent through a pressurizing apparatus 34 and a conduit 38, and SCF incorporated with the modifying agent is supplied to the container 16 in the tank 12. Simultaneously with the modification of the pollutants on the wafer by the modifying agent, SCF is sent to the storage tank 14 holding a solvating agent through the conduit 38, and the SCF incorporated with the solvating agent is supplied to the container 16 in the tank 14. In this way, the pollutants are removed from the wafer. The modified pollutants etc., are sent to a container 20 through a pressure-reducing valve 18, and the pollutants are precipitated.
Patent JP-S6177622-A (JP)
Title: Forming method of amorphous or crystalline calcium carbonate such as vaterite
Inventor: OOTA YOSHIO
IPC: C01F11/18
Filed: 1984-09-25
Abstract: PURPOSE:To form amorphous or crystalline calcium carbonate such as vaterite which can be easily taken out as a simple substance and stabilized by blowing CO2-contg. gas into the suspension of calcium hydroxide, water and alcohol. CONSTITUTION:After lime slurry is formed by mixing about 10pts.wt. water with 1pts.wt. calcium hydroxide and aged for about 24hr, it is dehydrated to form the slaked lime paste of about 45% solid content. The slaked lime paste is dispersed into alcohol, for example, methanol of about 10 times volume thereof and the liquid temp. is regulated to about 7 deg.C. When gaseous CO2 is blown into the dispersing soln., the amorphous or crystalline calcium carbonate such as vaterite is formed, filtered and dried.
Patent JP-H1145516-A (JP)
Title: Testing device and testing method
Inventor: HATANO AKIRA
IPC: G11B5/09
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To drastically reduce unnecessary flags and to reduce defective disks by preventing errors to be generated at random from being flagged. SOLUTION: A cyclic redundant check CRC is performed on read data by a CRC circuit 20, and a data error is detected by an ECC circuit 21. At this time, a surface analyzation test SAT is executed by a calculator 16 in such an algorithm that when error generation positions in the same sector are apart from one another by more than a prescribed distance, no flagging is carried out. In other words, a data is read out of a target data area, and an error position is detected by the ECC circuit 21 to check distances of the previous and present error portions respectively, and if there distances are closer values than the prescribed distance perceptively, checking the distance is performed a prescribed number of times, and if the closer state is more than prescribed criteria, flagging is performed.  Consequently, flags on errors caused at random by noise are drastically reduced, and errors required for flags are certainly flagged.
Patent JP-S6491203-A (JP)
Title: Automatic part list generation
Inventor: KEITO EMU FUERITAA
IPC: G06Q10/08
Filed: 1988-08-12
Abstract: PURPOSE: To obtain an automobile component list application program that generates automatically a level display component list from a function sketch of a new product design by making product structure data of automobile components by the user a database, generating a hierarchical tree structure of product structure and generating a level display component list as to the product. CONSTITUTION: A user 14 receives an inquiry from an inquiry system 12 as to a function product structure and a database 10 in response to the user entry receives the structure in its table. Then the inquiry system 12 makes a request of listing up major components of the produce to the user. For example, in the case of a tawn mower, the major components are a frame assembly, an engine, a bag put-in assembly, a handle and a control assembly. When the components are entered, the user enters a code 'END' to allow an inquiry session to check lower components of the entered major components. As the inquiry session is progressed, the components entered by the user 14 are received by the relational database 10 into its table and a function hierarchical tree of the structure 16 is displayed on a computer screen.
Patent JP-2001028282-A (JP)
Title: Connector for flat cable
Inventor: NORO YUTAKA
IPC: H01R12/79
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To facilitate installation work of a flat cable to a connector housing. SOLUTION: In this connector, male-side metal terminals 40 are housed in terminal housing grooves 30 open upward formed in a male housing 20. The male-side metal terminal 40 is formed with a pair of upright elastic connection pieces 43 at a back-and-forth interval, while the elastic connection pieces 43 are set in an insertion recessed part 28, formed in the upper part of the male housing 20. The lower face of a lid plate 50 is formed with a press member 52 fitted in the insertion recessed part 28, while the press member 52 is formed with press plates 55 breaking into between both the elastic connection pieces 43 and separations 56, and those breaking in between adjacent core wires 14.  A short-circuit body 13 fixed over respective shielding wires 12 of a flat cable 11 is fitted in a first housing recessed part 26, while each the core wire 14 of the flat cable 11 is placed on across front and-back elastic connection pieces of the male metal terminal 40 corresponding to the core wire 14. Next, when the male housing 20 is covered with the lid plate 50, the press plate 55 pushes each the core wire 14 between both the elastic connection pieces 43, while bending the core wire 14.
Patent JP-S6359749-A (JP)
Title: Motor fault detector
Inventor: MIZOROGI TSUTOMU
IPC: H02H7/08
Filed: 1986-08-27
Abstract: PURPOSE:To determine a failure of motor without checking such failure with a tester and the like by connecting alarm terminals of a plurality of motors in series and by detecting the change in flowing current. CONSTITUTION:If at least one of motors 3-5 is defective, a voltage proportional to the number of defective motors is generated at a measuring point 12. Said change of voltage is detected by the use of a comparator circuit 14. In this case, an alarm signal can be generated when at least one motor is defective, if values of resistors R3 and R4 are set so that a reference voltage 11 of the comparator 14 is intermediate between a voltage of the measuring point 12 in normal operation and that of said point 12 when one of motors 3-5 becomes defective.
Patent JP-2000029118-A (JP)
Title: Photographing device and photographic seal preparing machine
Inventor: YOSHIDA MASATO
IPC: G03B17/53
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a photographing device capable of photographing the whole body part, etc., of a user even without using a wide angle lens and easily reducing its cost while simplifying its configuration and to provide a photographic seal preparing machine incorporated with the photographing device. SOLUTION: This device 2 executes photographing in such a manner that a subject is reflected and an object distance is prolonged. Concretely, a reflection mirror 3 for reflecting the subject and an image pickup camera 4 arranged on the reflecting surface side of the reflection mirror 3 are provided. The maker 1 is provided with the device 2 provided with the reflection mirror 3 for reflecting the subject and the image pickup camera 4 arranged on the reflecting surface side of the reflection mirror 3. Concretely, a half mirror 9 is provided between an object and the reflection mirror 3 and the image pickup camera 4 is arranged between the reflection mirror 3 and the half mirror 9.
Patent JP-H0250248-A (JP)
Title: Document preparing system
Inventor: IWAMOTO SHOJI
IPC: G06F17/21
Filed: 1988-08-11
Abstract: PURPOSE:To reduce the movement of glance for an operator, to improve operability and to decrease an erroneous input by displaying a handwriting original in the form of image information on a display device, executing a key input with the operator according to the contents of the information and displaying the input data in a row which is adjacent to an image display row. CONSTITUTION:A document preparing system equips a means 53 to read the image information from the handwriting original, a means 21 to hold the read image information, a means 512 to display one part of the held image information and a means 21 to synchronize the one part of the image information with the contents of a sentence, which is inputted from a keyboard 52, when the information are displayed in an image information output area 512. The read image information are displayed in the image information output area while is executed with row matching and synchronized with the display contents of the sentence which is inputted from the keyboard 52. Thus, by synchronizing the display of an original image to a display screen and a key input position, the operability is improved and the erroneous input is decreased.
Patent JP-H1045349-A (JP)
Title: Installation method for elevator
Inventor: TADOKORO TOSHIYUKI
IPC: B66B7/02
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To position the retaining fulcrum, of a guide rail to be positioned in the lowermost part at the time of temporary work, at a relatively upper part, to realize the reduction of a retaining member and the inexpensive facility cost as compared with conventional one, and improve work efficiency. SOLUTION: At the time of temporary work, a guide rail 5a to be arranged in the lower most part is temporarily fixed by a member protruded from the lowermost story landing floor 20; and at the time of completion, the guide rail 5a is to be regularly mixed by a member unprotruded from the lowermost story landing floor 20. An L-shaped bracket 21 is used as a member for temporarily fixing the guide rail 5a, and is reversely used at the time of regularly fixing.
Patent JP-S63233077-A (JP)
Inventor: KUBO YUTAKA
IPC: C04B35/584
Filed: 1987-08-11
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-H0365168-A (JP)
Title: Heater for food
Inventor: HOSHINO AKIRA
IPC: A23L17/00
Filed: 1989-08-02
Abstract: PURPOSE:To obtain a food having an excellent flavor and handmade appearance in sending an electric current to a food ingredient having electrical conductivity and to generate heat to heat the food ingredient by electrization using a specific constitution of combined permeable thin film and an electroconductive film for the electrization. CONSTITUTION:A permeable thin film 7 and an electroconductive film 8 for electrization are arranged in a piled state in an opposing way to a food ingredient 3 at both sides of given electrization position 6 in a transportation passageway 4 of the food ingredient 3. The permeable thin film 7 and the electroconductive film 8 for electrization are transportable (utilizing delivery rolls 9 and 11 and winding rolls 10 and 12) in the direction along a plane opposing to the food ingredient 3 and supported (supported by a movable base 17 and approached and separated by forward and backward driving mechanism 18) movably in the direction approaching and separating from the food ingredient 3 as a whole. Further, the electroconductive film 8 for electrization is electrically contacted with feed members 15 and 16 at a positioned separated from an electrifying position 6 and the back side of the electroconductive film 8 for electrization is opened at the electrifying position 6.
Patent JP-S61162026-A (JP)
Inventor: AREN RONARUDO KOTSUKUSU
IPC: G02F1/161
Filed: 1985-09-12
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-S6181141-A (JP)
Inventor: NISHIMURA TOSHIO
IPC: H02J9/06
Filed: 1984-09-25
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-2000034516-A (JP)
Title: Refractory-coated holding structure of lance pipe for blowing powdery material and gas
Inventor: TANAKA SHINJI
IPC: C21C7/072
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a refractory-coated holding structure of a lance pipe for blowing powdery material and gas by which the occurrence of crack is suppressed by absorbing the stress caused by thermal expanding difference between a metallic pipe and the refractory even when the lance pipe is inserted into high temp. molten steel and heated, and the durability can be extended by preventing the detachment of the refractory from the metallic pipe even when the crack is caused on the lance pipe. SOLUTION: Supporting members 5 are elected at the upper position of the metallic pipe 3 constituting the lance pipe 1 and at the upper position near spouting holes 4 in the lower part of the metallic pipe. A gap material 3 forming the gap between the metallic pipe and the coated refractory by burning off or shrinking with the heat at the time of dry-treating between the metallic pipe and coated refractory 9, is coated on the whole peripheral surface of the refractory coated part at the upper part from the spouting holes of the metallic pipe. On this outside, metal-made members 6 are disposed in the state of surrounding the metallic pipe and projections 7 for hanging arranged at the upper and the lower end parts of this metal-made members are supported to the upper and the lower supporting members in the fitting state.  Further, the surface of the gap material 3 is coated with the refractory in the state of embedding the metallic members.