baber/WOPTO huggingface dataset:
Patent JP-H1012810-A (JP)
Title: Semiconductor device
Inventor: OBA TAKASHI
IPC: H01L25/18
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To miniaturize a highly integrated semiconductor device. SOLUTION: A semiconductor device 1 comprises an external electrode 11, and also comprises a substrate 2 wherein a recessed part 8 is provided on a main surface and a wiring 9 is provided, at least one semiconductor chip 12 wherein, while it is fixed to the recessed part of the substrate, an electrode 13 is connected to the wiring 9 of the substrate 2 through electrical means, and a cap 15 so fixed to the main surface of the substrate 2 as to block the recessed part. The cap 15 is formed with a semiconductor chip 16 and an electrode 17 of the semiconductor chip 16 is connected to the wiring 9 of the substrate 2 by electrical means.  The gap between the substrate 2 and the cap 15 is filled with an insulating resin 14, and an electrode surface of the semiconductor chip 16 constituting the cap and the semiconductor chip 12 fixed to the recessed part of the substrate 2 are coated with the insulating resin 14. The semiconductor chip 16 constituting the cap 15 has a size similar to that of the substrate 2. In addition, the rear surface of the substrate 2 contains the external electrode 11.
Patent JP-S5867590-A (JP)
Title: Inspection hole for small size vessel
Inventor: MIWA JIYUNJI
IPC: B63B19/12
Filed: 1981-10-15
Abstract: PURPOSE:To prevent the intrusion of water through an inspection hole by forming the circumferential section of the inspection hole opening to the extention of a deck at the rear of a transom with a bent edge section of a lower layer board while sealing between said edge section and the upper layer board end section with FRP sealing material. CONSTITUTION:An inspection hole or an opening 6 is formed through an extention 2 of a deck at the rear of a transom 4, then an upper layer board 21 having FRP lower layer board 22 and a core material is laminated on the extention 2 and adhered by an adhesives 23. The lower layer board 22 is molded into a reverse U-shape by the circumferential edge of the opening 6 and formed with an edge section 7, while an upper layer board 21 is arranged only at the outside of said edge section 7 and the gap between said edge section 7 and the end section of the upper layer board 21 is sealed by an FRP sealing board 8 sticking over them. Consequently said sealing can be performed by only sticking a sealing material 8 on a plane to improve the workability resulting in the reliable adhesion.
Patent JP-S6321606-A (JP)
Title: Optical transmission fiber
Inventor: MAEDA KAZUHIKO
IPC: G02B6/00
Filed: 1986-07-16
Abstract: PURPOSE:To improve the transparency and flexibility of an optical transmission fiber and to lower the refractive index by using a copolymer of vinylidene fluoride with hexafluoroacetone and hexafluoropropylene as the sheath component of the fiber. CONSTITUTION:A copolymer of vinylidene fluoride with hexafluoroacetone and hexafluoropropylene is used as the sheath material of an optical transmission fiber. The copolymer preferably contains 4-15mol% hexafluoroacetone and 0.1-8mol% hexafluoropropylene. The copolymer is nearly free from crystals and has superior transparency, a low refractive index, high flexibility and low stickiness, so an optical transmission fiber having a small optical transmission loss is obtd.
Patent JP-S6226815-A (JP)
Title: Projection optical device
Inventor: YOKOTA MUNEYASU
IPC: G03F9/00
Filed: 1985-07-26
Abstract: PURPOSE:To contrive improvement in the positioning accuracy and the overlapping accuracy of exposure of a wafer by a method wherein, after a reticle alignment microscope is used, a base line measurement and adjustment are performed on an alignment system without interposing a projection lens, and then another measurement is performed with the interposition of the lens, thereby enabling to reduce the amount of relative fluctuations in X-Y directions. CONSTITUTION:Two microscopes Sx-Mic11a and Sy-Mic11b are provided in order to inspect separately the step mark for X-direction and the step mark for Y-direction provided at two different places on a reticle 12. Also, a sheet-like spot light is formed on the surface of image formation by projecting a laser beam flux 29 into a projection lens 21 from the lower side of the reticle 12. A laser step alignment system 35, with which the light information generated when said spot light is made to irradiate on the mark located on a wafer 16 is received through the intermediary of a projection lens 21 and also the position of a wafer 16 is detected, is provided. Said laser step alignment 35 is composed of two sets of a Y-LS system 35a and an X-LS system 35b.
Patent JP-S6056875-A (JP)
Inventor: IGUCHI TETSUJI
IPC: B25B27/06
Filed: 1983-09-08
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-H0455778-A (JP)
Title: Testing method for semiconductor device
Inventor: YOSHIDA TOSHIYA
IPC: G06F11/267
Filed: 1990-06-26
Abstract: PURPOSE:To shorten a testing time and to execute a simple test by testing an FB according to a program command to be executed by a processor PC included in the same system as a functional block FB. CONSTITUTION:When an FB 13 is tested, a PC 12 transmits a control signal of scan mode SM to the FB 13, and executes a testing logic right shift command. Thus, test data of a register 14 is applied to the FB 13, and data DT designated by the shift command is shifted in an F/F 17. Then, a control signal of a normal mode is applied to the FB 13, and a logic circuit 16 normally operates based on the DT of the F/F 17. Then, the PC 12 executes a testing logic left shift command, and applies a control signal of the SM to the FB 13. A test result of the operating result of the circuit 16 is fetched by the F/F 18, shifted out, and stored in the register 14. Since the test result is analyzed, the test can be simply executed in a short time.
Patent JP-H0215629-A (JP)
Title: Chemical vapor growth
Inventor: IKEDA YASURO
IPC: H01L21/31
Filed: 1988-07-01
Abstract: PURPOSE:To contrive the improvement of insulation characteristics and a humidity resistance by a method wherein an organic compound in which elements of Si, Ta, Zr, Hf and so on being contained in the main component of an insulating film and an element which is introduced as an impurity are directly bonded to each other or are bonded to each other through one piece of an element is used as an impurity raw material. CONSTITUTION:An organic compound in which elements of Si and so on being contained in the main component of an insulating film and an impurity are directly bonded to each other or are bonded to each other through one piece of other element is used as an impurity raw material. Therefore, an incomplete bonding is hardly generated theoretically among the bondings of the elements in the main component of the insulating film to the impurity element. Moreover, the impurity raw material itself contributes to a film deposition rate or a film formation mechanism. As a result of these two actions, the amount of the impurity, which is taken in the film, is increased and as the generation of a phenomenon that the impurity is deposited in the oxide film is suppressed, insulation characteristics and a humidity resistance are improved. That is, in an impurity raw material of PO(OSi(CH3)3)3, B(OSi(CH3)3)3 and the like, which are used as an organic compound, as Si forming SiO2, which is the main component of a BPSG film, and P or B, which is an impurity element, are bonded to each other in advance through one piece of an oxygen atom, the impurity element and its oxide hardly liberate from each other at the time of formation of a film and the amount of the impurity, which is taken in the film, is also increased.
Patent JP-H0330021-A (JP)
Title: Instruction processing system
Inventor: HIDA EIJI
IPC: G06F9/38
Filed: 1989-06-28
Abstract: PURPOSE:To execute the instruction processing at high speed by outputting in advance an instruction to two groups of bit lines, and giving an instruction on one group of bit line of them to a decoder in accordance with the instruction requesting information of the result of decoding of the present instruction. CONSTITUTION:By a setting means 10, memory cells M1.1 - Mn.1 of a first row are connected to bit lines Bal, Ban of an (a) group, and memory cells M1.2 - Mn.2 of a second line are connected to bit lines Bbl, Bbn of a (b) group in advance. In this state, by controlling a selecting means 11 by a signal output means 12, a group of each bit line is selected. That is, by selecting the bit lines of the (a) group of H12 and H13, instructions (3) (4) are obtained, and on the other hand, by selecting the bit lines of the (b) group of H10 and H11, instructions (5) (6) are obtained. In such a manner, after DC2 is started, the updating instructions (3)(4)(5) and (6) as requested by OL-2 are inputted to a decoder 3, and the instruction processing can be executed at the high speed.
Patent JP-2000324219-A (JP)
Title: Hanging mechanism of portable telephone set
Inventor: ITO HIDETAKA
IPC: H04M1/05
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To enable a user to perform the calling without holding a portable telephone set with his/her hand by providing an arch-shaped wire for the portable telephone set and hooking it on an ear of the user. SOLUTION: A fulcrum 3 is set on a side face 6 of a portable telephone set 4 and an arm 2 can turn at a fixed angle around the fulcrum 3. An arch- shaped wire 1 is attached on the arm 2 at an offset angle. Then the arm 2 is turned, and the wire 1 is hooked on one's ear. A speaker 5 is set at the position of the ear, when the wire 1 is hooked on the ear of a user. Thus, the user of the telephone set 4 can talk without having to hold the set 4. When the telephone set 4 is not in use, the arm 2 is turned back and the wire 1 can be stored on the set 4 in a flat state. As a result, the user does not need to hold the telephone set 4 during a telephone call, and the set 4 can be stored flat when it is not in use.
Patent JP-S5970659-A (JP)
Title: Converting enzyme inhibitor
Inventor: JIEEMUZU AARU SUKUSUTAA
IPC: A61K31/265
Filed: 1983-09-08
Abstract: N-(4-phenylcyclohexyl)glycines of the formula:  <IMAGE>  and salts thereof wherein R is H or lower alkyl and R1 is hydrogen or benzoyl are useful as angiotensin I converting enzyme inhibitors.
Patent JP-S6320499-A (JP)
Title: Plating device for pipe inside
Inventor: INATANI MASATOSHI
IPC: C25D7/04
Filed: 1986-07-15
Abstract: PURPOSE:To plate Cu to the inside surface of a long-sized metallic pipe at a high speed by inserting a specific core material into the long-sized metallic pipe and energizing the core material as an anode and the metallic pipe as a cathode while passing a plating liquid in the pipe at the time of electroplating the Cu, etc., to the inside surface of the metallic pipe. CONSTITUTION:Al fins 3 are mounted to the outside surface of the metallic pipe 18 for a heat exchanger and the anode bar 20 consisting of Cu as the core material and having a Ti coating on the outside thereof is inserted into the metallic pipe. The metallic pipe 18 is connected as the cathode to a DC power source 22 and the anode bar 20 as the anode thereto. After the inside of the metallic pipe 18 is first degreased with an alkaline degreasing liquid, the metallic pipe is rinsed with hot water to remove the degreasing liquid and in succession, the metallic pipe is pickled and is again rinsed with hot water; thereafter, the Cu plating liquid is passed in the metallic pipe 18 and the anode bar 20 and the long-sized metallic pipe 18 are energized by the DC power source 22 to form the rugged Cu plating layer having high adhesive power to the inside surface 4 of the metallic pipe 18. The inside surface plating layer which has a large surface area and is useful as the heat exchanger is thus formed at the high speed.
Patent JP-H064686-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKAHASHI NAOKI
IPC: G06F11/28
Filed: 1992-06-24
Abstract: PURPOSE:To easily debug the software of a one chip microcomputer incorporating two ROM. CONSTITUTION:In an evaluation chip 5 incorporating two CPU 11 and 12, the CPU 11 is connected to a personal computer through a control circuit for interface circuit control, and the operation software is stored in the memory of the control circuit in an interface circuit. The other CPU 12 is connected to EPROM 17 with a window for erasure by ultraviolet rays, which is incorporated in the evaluation chip 5, and the operation software is stored in the EPROM 17.
Patent JP-H1111735-A (JP)
Title: Medium carrying device
Inventor: TAMURA HIDEKI
IPC: B65H5/06
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To smoothly and correctly carry the medium without generation of the backlash between gears when the power source is started by providing a resistance body to give the resistance in the rotational direction of a drive shaft on an arbitrary rotary part continuous to the drive shaft. SOLUTION: A drive roller 3 is rotated to carry the medium 4, and a drive shaft 2 gives a slight resistance to the rotation by a resistance body 11. When the drive source is stopped, the drive shaft 2 is not turned by the inertia, and the drive shaft is stopped without generating any play between a pinion gear 6, an idle gear 8, and a gear 7 in a condition where the gears are brought into contact with each other. As a result, no backlash is generated between gears in starting a power source 1 to drive the drive shaft 2, and the medium 4 can be smoothly and correctly carried.
Patent JP-H063848-A (JP)
Title: Image forming method
Inventor: INAISHI KOUJI
IPC: G03G15/01
Filed: 1992-06-24
Abstract: PURPOSE:To obtain an image having the color reproducibility faithful to an original image by eliminating the unnecessary sensitivity of photosensitive microcapsules. CONSTITUTION:The sensitivity of the respective photosensitive microcapsules is controlled by sticking light scattering materials of different amts. to the photosensitive microcapsules. For example, the more light scattering materials are stuck to the magenta microcapsules 2 than the yellow microcapsules 1. The magenta microcapsules 2 are desensitized by such light scattering materials until these microcapsules have no longer the sensitivity that the microcapsules do not preferably intrinsically possess. Much the light scattering materials are similary stuck to the cyan microcapsules 3 than the magenta microcapsules 2. The cyan microcapsules 3 are desensitized by such light scattering materials until these microcapsules have no longer the sensitivity that the microcapsules do not preferably intrinsically possess.
Patent JP-H06348289-A (JP)
Title: Acoustic device
Inventor: OTA SATOSHI
IPC: G10K15/12
Filed: 1993-06-10
Abstract: PURPOSE:To provide the acoustic device which automatically adds effects to acoustic signals of music and voices and varies the effects based on the taste of a user. CONSTITUTION:A storage section 31 outputs music data (L SIGNAL, R SIG NAL), effect specifying data (EFFECT NO.) and music number (TUNE NO.) to an output buffer 32. A signal processing section 30 fetches audio signals from an A/D converter (ADC) 35 and the effect specifying data from the buffer 32 in synchronization with sampling clocks CKs. The effects specified by the effect specifying data are added to the audio signals and when the effect specifying data are specified by select keys 14, the effects are added to the audio signals and are outputted to adders 36 and 37. After mixing with the music data in the adders 36 and 37, the signals go through amplifiers 40 and 41 and outputted from loudspeakers 3a and 3b.
Patent JP-H0814891-A (JP)
Title: Objective reflecting body detecting device
Inventor: OTOMO FUMIO
IPC: G01C5/00
Filed: 1994-06-24
Abstract: PURPOSE:To surely distinguish a beam reflected by an objective reflecting body from a beam reflected by a nonobjective reflecting body which is optically similar to the objective body, by dividing the objective reflecting into a polarization converting part and a reflecting part. CONSTITUTION:An objective reflecting body 2 is composed of a substrate 27 formed thereon with a reflecting layer 28, and a lambda/4 birefringent member 29 applied to the reflecting layer 28. The exposed part of the reflecting layer 28 is used as a reflecting part for reflecting an impinging light beam while its polarizing direction is conservative, and the lambda/4 birefringent member 29 is used as a polarization converting and reflecting part for reflecting the impinging light beam while its polarizing direction is converted. Meanwhile, an objective reflecting body detecting device illuminates a polarizing illumination light beam from its body part to the objective reflecting body 2, and receives the polarizing and reflecting light beam therefrom. A first detecting means detects the polarizing reflecting beam, and a second detecting means detects a polarizing light beam other than the polarizing and reflecting light beam. A reflecting beam detecting circuit compares the output of the first detecting means with that of the second detecting means so as to distinguish the objective reflecting body 2, thereby it is possible to prevent the objective reflecting body 2 from being erroneously detected.
Patent JP-H065075-A (JP)
Title: Dynamic semiconductor memory device
Inventor: TAKEMAE YOSHIHIRO
IPC: G11C11/406
Filed: 1992-06-24
Abstract: PURPOSE:To provide a dynamic semiconductor memory device wherein a self- refresh operation can be performed without increasing the area of a chip, without increasing a power consumption and without being affected by a temperature. CONSTITUTION:A dynamic semiconductor memory device configured in the following manner is installed: it is constituted of at least an information input means 1, a column decoder 23, a row decoder 43, a sense amplifier 5 and a matrix memory cell 3; and, in addition, it includes a refresh means 8 used to refresh information stored in the matrix memory cell 3. At this time, at least one refresh-check cell array 6 used to check the refresh time is added in parallel with either a word line or a bit line in the matrix memory cell 3.
Patent JP-H11339915-A (JP)
Title: Socket for electric parts and arranging method of contact pins thereof
Inventor: OSHIMA HISAO
IPC: H01L23/32
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a socket for electric parts in which upper portions of contact pins are simply arranged and the contact pins can be inserted into an inserting aperture of a plate member and an arranging method of contact pins. SOLUTION: A plurality of contact pins 19 are disposed in a row on a socket body 13 and a center plate as 'a plate member' is disposed on the socket body 13. The contact pins 19 are inserted through a plurality of inserting apertures formed on the center plate. In an IC socket as 'a socket for electric parts' capable of contacting a terminal of the electric parts placed on the center plate, a positioning groove 13d and a positioning concave portion 13e as 'a positioning portion' are formed on an outer position than contact pins arrangement range of the socket body 13 and a plurality of arranging members 41 of a long shape are positioned by the positioning groove 13d and the positioning concave portion 13e. Upper ends of the contact pins 19 are arranged by the arranging members 41 so as to be capable of inserting through the respective inserting apertures of the center plate.
Patent JP-S6321361-A (JP)
Title: Fuel pressure adjustor of engine
Inventor: ASAYAMA YOSHIAKI
IPC: F02M69/54
Filed: 1986-07-14
Abstract: PURPOSE:To obtain a fuel pressure adjustor which can change and control the pressure of fuel easily according to the operational condition of an engine by mounting both a permanent magnet disposed on a valve seat and a solenoid unit which acts along with said permanent magnet to move the valve seat in the same direction as the moving direction of a diaphragm. CONSTITUTION:When an engine 1 starts, fuel is forced to be sent into a fuel pressure adjusting chamber, that is, a primary chamber 19 by a fuel pump 11. Since a valve member 18 is pressed against a valve seat 22 by a primary spring 21, the fuel pressure in the primary chamber 19 is kept to a primary set value in balance with the load of the primary spring 21. The controlled fuel pressure is ejected from a pipe 33 by a fuel injection valve 7. When the fuel pressure exceeds the set value, the valve seat opens so that fuel overflows from the hollow part of the valve seat. In addition, fuel is increased in temperature, a temperature sensor 8 has an electronic controller 32 generate reaction force at a solenoid unit 27 to move the valve seat in the direction shown by the arrow in the drawing so that fuel is increased in pressure to the secondary set value by a secondary spring 23, then kept to said value and supplied, whereby preventing the vapor lock phenomenon.
Patent JP-S6060935-A (JP)
Title: Manufacture of base material for optical fiber
Inventor: YOSHIDA KAZUAKI
IPC: G02B6/00
Filed: 1983-09-09
Abstract: PURPOSE:To prevent the generation of bubbles on the interface between a glass rod and a formed glass layer by preheating the glass rod before depositing glass produced by a vapor phase chemical reaction on the outside of the rod. CONSTITUTION:A glass rod consisting of a glass layer for a core and a glass layer for a clad or made of only a glas layer for a core is preheated. Glass produced by a vapor phase chemical reaction is deposited on the outside of the preheated glass rod to form a glass layer. By this method, bubbles are not generated on the interface between the outside of the glass rod and the glass layer formed around the rod, so the production of a reject is prevented.
Patent JP-S5868598-A (JP)
Title: Sealing device for piston-type dry-system gas holder
Inventor: IIZUKA HARUHIKO
IPC: F17B1/06
Filed: 1981-10-20
Abstract: PURPOSE:To obtain a sealing device excellent in selaing property and high in durability, by a method wherein a sealing liquid is charged in a liquid groove provided at an outside peripheral part of a floating roof, and a slidable member which is made of an elastic material and is slidden while being pressed against a side plate of the gas holder is placed in the liquid groove. CONSTITUTION:The floating roof 22 is moved vertically on the inside of the side plate 21 of the gas holder. The liquid groove 23 is provided at the outside periphery of the floating roof 22, and a sealing liquid which is not solidified by impurities contained in a gas is charged in the groove 23. The slidable plate 24 made of an elastic material such as a rubber is placed at a part brought into contact with the side plate 21 of the holder, and is supported by suspending by a suspender 25 exteding downwardly from a suspending member provided above the outside periphery of the roof 22. A counter lever 28 penetrating through a liquid groove plate is fitted to the back surface of the slidable plate 24, and the plate 24 is pressed against the side plate 21 by the function of a counterweight 29, thereby sealing.
Patent JP-2000354433-A (JP)
Title: Fish and shellfish-culturing container
Inventor: YAMATO HAJIME
IPC: A01K61/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a fish and shellfish-culturing container, easy for exchanging the fishes and shellfishes housed in the culturing container, and within which the fishes and shellfishes housed in the container hardly transfer. SOLUTION: This fish and shellfish-culturing container of a thin box state, installing many penetrating holes 11 and 21 at the all surfaces of the bottom plate 1 and surrounding side plates 2, and an upper brim edge 22 and a lower brim edge 23 in the vicinity of the upper end part and lower end part of the side plates 2 respectively as protruded so that they can be piled up, is provided by installing notched parts 221 and 231 becomes the wider by going to the more inner part at the upper brim edge 22 and the lower brim edge 23.