baber/WOPTO huggingface dataset:
Patent JP-2000170190-A (JP)
Title: Lock metal fitting for manhole cover
Inventor: MIZUKADO KIMINARI
IPC: E02D29/14
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a lock metal fitting for a manhole cover which enables locking and unlocking of the cover from each of the upper and lower sides thereof. SOLUTION: This lock metal fitting comprises a fixed base 2 incorporated in a cover 1 of a manhole, a bearing tube 4 fitted fixedly to the fixed base 2 and supporting a locking shaft 3 rotatably, a latch plate 5 fitted fixedly to the middle part 3a of the locking shaft 3, an inside handle 6 connected to the fore end part 3b of the locking shaft 3 and rotating the shaft 3 and a bracket 8 provided on a fixed frame body 7. The cover 1 being fitted in the fixed frame body 7, a key handle 10 is inserted into a handle receiving part 9 of the base end part 3c of the locking shaft 3 and the latch 5 is engaged with the bracket 8 by rotating the locking shaft 3.
Patent JP-H07190874-A (JP)
Title: Differential-pressure and pressure transmitter
Inventor: OTANI KEIZO
IPC: G01L13/06
Filed: 1993-12-27
Abstract: PURPOSE:To simplify a pressure-sensitive sensor part and a cylindrical connection-part structure for a transmission part, to simplify a lead extraction structure at a sensor and to reduce the length of a sealed circuit from every pressure measuring part to an absolute minimum. CONSTITUTION:A center diaphragm 7 is arranged and installed between one pair of bodies 1, 2 which are provided with barrier diaphragms 3, 4, and a sealing liquid is sealed between the individual barrier diaphragms. A through hole 30 is made in the center of the center diaphragm, and a pressure sensor 14 which closes the through hole is connected to, and installed at, the center diaphragm. In addition, a lead wire 31 for the pressure sensor 14 is connected to a lead 33 which is arranged and installed an the outer circumference of the body through a continuity port 32 which has been formed in the body on one side.
Patent JP-H10186979-A (JP)
Title: Discharge device
Inventor: YAMAKI HIDEO
IPC: G03G21/06
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To bring a sheet-like discharge member into uniform contact with a photoreceptor in its axial direction, with a compact constitution by holding a discharge sheet with an electrifier for electrifying the photoreceptor, after discharge. SOLUTION: In the electrifier 12 and a discharge device 14, a fixed voltage is applied to a needle electrode 24, a grid electrode 28 and the discharge sheet 38 from a power source, during the rotation of the photoreceptor 10. Thus, the surface of the photoreceptor 10 rotated in the direction of an arrow 60 comes into contact with the discharge sheet 38, to remove an electric charge remaining after a transfer is performed. Then, the surface of the photoreceptor 10 is electrified by the discharge of the needle electrode 24. Further, the discharge of the needle electrode 24 is adjusted by the grid electrode 28. Thus, the potential by electrification of the photoreceptor 10 is set to obtain a target voltage.  Moreover, the discharge sheet 38 is held by the electrifier 12 whose rigidity is high, with a holding member, so that the contact of the discharge sheet 38 with the photoreceptor 10 is constant in the axial direction of the photoreceptor 10 and it is uniformly destaticized in all areas.
Patent JP-H07189452-A (JP)
Title: Siding and manufacturing thereof
Inventor: INOUE YASUHIRO
IPC: E04F13/12
Filed: 1993-12-25
Abstract: PURPOSE:To easily manufacture a siding having great joint strength in both ends of front and rear face materials. CONSTITUTION:A thermal insulating material 4 is provided between a front face material 2 of a belt-shaped metal material formed in a wide gutter-like section by bending both sides in the direction of the width to the rear side and a rear face material 3 of a flat tie plate. Both ends 9 and 19 in the direction of the width of the rear face material 3 are respectively held by receiving end sections 10 and 20 formed in both ends in the direction of the width of the front face material 2 and holding sections 11 and 21 bent inward from the external ends of the receiving end sections 10 and 20 as a unit.
Patent JP-H10180839-A (JP)
Title: Extrusion die and production of epoxy resin composition for sealing semiconductor using the same
Inventor: KAWASHIMA GIICHI
IPC: B29C48/345
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To easily extrude a granulated product in a strand shape without lowering characteristics. SOLUTION: This compsn. contains an epoxy resin, a phenol resin curing agent, an inorg. filler and a curing accelerator as essential components. When the epoxy resin compsn. for sealing a semiconductor containing the inorg. filler in an amt. of 65-95% by wt. of the total resin compsn. is extruded into a strand having a desired cross section at 50-120 deg.C by using a single-screw extruder 2, an extrusion die 3 wherein the center positions of strand extruding die holes 4 are provided between the outer diameter of a screw 5 and the inner diameter of a cylinder is used.
Patent JP-2000141297-A (JP)
Title: Paper positioning method and holing punch or stapler
Inventor: KOZUTSUMI MICHIRO
IPC: B25C5/02
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a paper positioning method effective for miniaturization and lightening on office supplies of a holing punch, etc. SOLUTION: Paper is slide to a proper position by detecting a sliding distance of the sheet by rotational quantity of a pinch roller 10 to rotate by making contact with the sheet. It is possible to display the proper position by a gear and a rack 16, the gear and a disc, etc., and for a worker to judge the proper position by a stopper. It is also possible to set a plural number of the proper positions. It is possible to further miniaturize a device by electronically constituting it by adopting a rotary encoder.
Patent JP-2001169598-A (JP)
Title: Control device of synchronous motor
Inventor: NAKAMURA TOSHITAKA
IPC: H02P23/26
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To control the reactive power in a power converter without any need for any special power converter of a circulation current cycloconverter. SOLUTION: A reactive power detector 15 is provided at the receiving part of a power converter 1 for driving a three-phase synchronous motor 2, a reactive power control circuit 17 for inputting the reactive power detection value of the reactive power detector 15 and a reactive power reference 16 and for outputting a control signal for allowing the reactive power detection value to follow the reactive power reference is provided, and a control signal from the reactive power control circuit 17 is added to a d-axis current reference from the current reference computing element 7 for controlling the reactive power in the power converter 1.
Patent JP-2001167169-A (JP)
Title: Administration procedure supporting device, terminal equipment, network system, administration procedure supporting method and recording medium
Inventor: MURANAKA MASANOBU
IPC: G06F19/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a network for making any users such as the user to perform an administration procedure for the first time and the user inexperienced in the administration procedure able to easily and efficiently recognize and advance the administration procedure. SOLUTION: A storage means 103 stores information relating to the plural administration procedures corresponding to purposes (company establishment or the like) (the information of the flow of a series of jobs to be performed by a client for the company establishment or the like). A provision means 102 presents the information relating to the administration procedure pertinent to the purpose specified from the client 101 (x) among the information stored in the storage means 103 to the client 101 (x).
Patent JP-H05155613-A (JP)
Title: Production of shape-controlled monodisperse vaterite calcium carbonate
Inventor: HANAZAKI MINORU
IPC: C01F11/18
Filed: 1991-12-03
Abstract: PURPOSE:To obtain an optionally-shaped vaterite calcium carbonate grain having high uniformity and dispersibility. CONSTITUTION:The horizontal diameter of the plane is defined as (a) in the third angle projection, the vertical diameter as (b) and the height and diameter of the elevation view and side elevation as (c), and a shape-controlled monodisperse vaterite calcium carbonate is produced with the (c-to-a) or (b) wherein the lower ratio is M. In this case, gaseous carbon dioxide is passed through a mixture of methanol, quick(slaked) lime and water to initiate a carbonation reaction, and the pH in the reactional system is controlled in the pH range defined by the following inequalities (the sum of the following pH range 1 and pH range 2) for a time T2 after T1 from the time when the electric conductivity in the reactional system reaches the maximum value. Namely, the quick or slaked lime expressed in terms of quick lime is controlled to 0.1-12wt.% of methanol and the water amt. is 1-80mols based on the quick lime, 8.9<=pH range 1<=11.5, (-M+10)<=pH<=(-13M/9)+(23/2), 5.5<=pH range 2<=8.9, and (-29M/3)+(293/15)<=pH<=(-29M/12)+(53/4)T2>=(T1/10).
Patent JP-2000172156-A (JP)
Title: Hologram laminated body and its production
Inventor: OTAKI HIROYUKI
IPC: B42D15/10
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a hologram laminated body having a high preventing effect of forgery in which the intrinsic information to each card and the hologram can not be separated from each other, by successively laminating, from the top surface, at least a volume hologram layer, transparent film in which information is recorded, and a base body for lamination. SOLUTION: The laminated body has a stack of layers, from the upper side, a transparent protective film 6, transparent adhesive layer 5a, volume hologram layer 1, transparent adhesive layer 5b, information 2, transparent film 3, transparent adhesive layer 5c and a base body 4 for lamination. The transparent adhesive layers 5 (5a to 5c) adhere between the transparent protective film 6 and volume hologram layer 1, between the volume hologram layer 1 and transparent film having the information 2, and between the transparent film 3 for signature or the like and the base body 4 for lamination. By this constitution, information is laminated as overlapped with the volume hologram layer 1, the information 2 intrinsic to the each base body 4 for lamination can be protected by the hologram and a high prevention effect against forgery is obtd.
Patent JP-2000173165-A (JP)
Title: Driving device of recording disk
Inventor: MORI YOICHI
IPC: G11B25/04
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a driving device of a recording disk capable of making the fine adjustment of a resonance point of a motor after the motor is completed. SOLUTION: The driving device of the recording disk that the end part of a fixing shaft 1 for the spindle motor fixed to a base plate 10 is fixed to a top cover 24 by screwing it down, is provided with a freely vertically movable sleeve 21 inserted for fitting to the upper part of the fixing shaft 1, a repulsive member 23 interposed between the sleeve 21 and the top cover 24, a bearing 3a having an inner ring 16 fixed to the sleeve 21 and an outer ring 17 fixed to the side of a rotor 4, and a mounting screw 26 screwed onto the fixing shaft 1 from the outside through the top cover 24 for adjusting the natural frequency of the whole assembly by changing the preload of the bearing 3a through the repulsive member 23.
Patent JP-2000162059-A (JP)
Title: Torque sensor
Inventor: CHIKARAISHI KAZUO
IPC: B62D119/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce manufacture costs by forming a groove extending in an axial direction of a rotary shaft and a projecting part for a stopper. SOLUTION: The number, a breadth and a circumferential position of grooves 2a for detecting a torque are agreed with the number, a breadth and a circumferential position of recessed parts between projecting parts 15A for constituting a stopper. More specifically, the groove 2a includes not only a large diameter part 2A, but is extended to a leading end of an input shaft 2. Between the extended parts of the grooves 2a forms the projecting part 15A. In other words, the large diameter part 2A of the input shaft 2 and the leading end part of the input shaft 2 where the projecting part 15A is formed overlap in lateral cross section except that the projecting part 15A is lower in height than the large diameter part 2A, as indicated in (a).  When the groove 2a and the recessed part between the projecting parts 15A are matched in this manner, eventually, the number, breadth and circumferential position of the projecting part between the grooves 2a agree with the number, breadth and circumferential position of the projecting parts 15A. The grooves 2a and projecting parts 15A are simultaneously formed in one press process of cold forging.
Patent JP-2000159813-A (JP)
Title: Modified diene rubber and its production
Inventor: INOUE TOKUJI
IPC: B60C1/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide rubber materials reduced in rolling resistance and excellent in wet skid resistance when used as the rubber materials for automobile tires. SOLUTION: A modified diene rubber is obtained by modifying a diene rubber having not less than 80% repeating units of a cis-1,4-structure, a Mooney viscosity (ML1+4, 100 deg.C) of 20-80 and, a weight-average molecular weight, measured by gel permeation chromatography(GPC), of 200,000-1,000,000 with diaminobenzoic acid, and also the Mooney viscosity of the modified product is increased by not less than one compared with that before the modification.
Patent JP-H09248912-A (JP)
Title: Ink-jet head and base for head, ink-jet cartridge and ink-jet apparatus
Inventor: WATANABE HIDENORI
IPC: B41J2/14
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To suppress a parasitic transistor by providing a contact part being formed of an impurity diffusion layer being different from a source region in the neighborhood of the surface in the source region and for pulling out electrons or positive holes generated without intention. SOLUTION: An active region I is a transistor region where an MOS transistor corresponding each heater is formed and impurity diffusion layers becoming source and drain regions 3 and 4 are altermately formed by placing an electrode 2 being respectively a gate 2 between them. In addition, the MOS transistor is constituted of a unit consisting of respectively two gate and source regions 2 and 3 and a drain region 4 and the source region 3 is commonly used with respectively next positioned unit segment. In addition, in the source region 3, a contact part 5 consisting of an impurity diffusion layer for pulling out electrons or positive holes generated in a back gate region and being different from the source region, is formed.
Patent JP-H11186435-A (JP)
Title: Integrated circuit for mounting surface
Inventor: NOZAWA JUNICHI
IPC: H01L23/12
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit for mounting a surface without providing any pad for soldering on a PWB substrate when technique alteration is required, or when a waveform is observed by using an oscilloscope. SOLUTION: An integrated circuit for mounting a surface processed for BGA type packaging is provided with a silicon wafer 4. A pad 6 for a probe electrically connected with the silicon wafer 4 and a pad 7 for soldering electrically connected with the silicon wafer 4 are formed on a BGA substrate 2.
Patent JP-H06169809-A (JP)
Title: Permanent wave winding tool
Inventor: WATABE MUNEAKI
IPC: A45D2/18
Filed: 1992-12-01
Abstract: PURPOSE:To make a permanent wave winding tool lightweight and reduce a pain due to the weight when many tools are used by constituting a main body with a soft foam plastic cord-like body. CONSTITUTION:This permanent wave winding tool 1 is a cord-like body uniform in size. Plastic hook tools 2 are fitted to both ends with an adhesive. An internal bisector 3 indicating the center position is printed at the center portion. As an example for the using method of the winding tool 1, the root side portion of hairs H to be wound is brought into contact with the bisector 3 portion of the winding tool 1 folded into two at the position of the bisector 3, hairs H and cord-like portions 11, 12 divided into two are entangled for triple knitting, and the end section of the hairs H is finally fastened.
Patent JP-H06171292-A (JP)
Title: Magnetic indication panel
Inventor: MURATA YASUZO
IPC: H01F1/44
Filed: 1992-12-03
Abstract: PURPOSE:To improve various characteristics of a magnetic indication panel and prevent environmental pollution by forming a multi-cell structure and each substrate which forms the structure with non-orientated and non-crystalline polyester resin, and by using hydrocarbon solvent as dispersing medium of fluid dispersions that are injected into each cell. CONSTITUTION:A magnetic indication panel is formed with a multi-cell substrate 1 which has partitions integrally formed to demarcate respectively indecent cells, for instance 1a, 4, into which fluid dispersions 2 are injected, and at the same time, a surface substrate 3 is laminated over the multi-cell substrate 1. The above fluid dispersions 2 consist of magnetic particles, dispersing medium, coloring agent and thickening agent. The multi-cell substrate 1 and the surface substrate 3 are formed with non-orientated and non-crystalline polyester resin respectively. On the other hand, the dispersing medium of the fluid dispersions 2 is hydrocarbon solvent. The above improves the sharpness of indication of magnetic indication panel, deterioration resistance and strength, and diminishes the effect of environmental pollution caused by waste disposal. In addition, even if the waste containing fluid dispersions 2 are incinerated, the protection of environment can be secured.
Patent JP-H07188223-A (JP)
Title: Oxathiane derivative
Inventor: MIYAUCHI HIROSHI
IPC: A61P31/04
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a new oxathiane derivative or its salt having a higher safety and a stronger wide-ranging antifungal activity and useful as an antifungal agent. CONSTITUTION:An oxathiane derivative is represented by formula I {ph is phenyl. R<1> and R<2> are each H or a 1 to 6C alkyl; R<3> and R<4> are each H, an alkyl or CH2WR<5> [W is NH, O, S(O)m or OC(O); R<5> is H, an alkyl, a cycloalkyl or an aryl; (m) is 0 to 3. R<5> is H in the case of m=3]; Y is N or CH; (n) is 0 to 2} or its salt, e.g. (2R*, 3R*)-2-(2,4-difluorophenyl)-3-methyl-2-(1H-1,2,4- triazol-1-ylmethyl)-1,4-oxathiane. In the case of n=0, the compound (formula Ia) of formula I can be synthesized by reacting a compound of formula II with phenylphosphine and azodicarboxylic acid diethyl. A therapeutic agent containing the compound of formula I as the active component has a special effect on local and deep mycosis.
Patent JP-H091474-A (JP)
Title: Hydrodyamic bolt tensioner
Inventor: JIYON KEI JIYANKAA
IPC: B25B29/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a fluid type bolt tensioner having a high bolt tension effect by reducing the whole height. SOLUTION: This device comprises first and second chambers 5, 12; a first holow piston 6 extending partially in the second chamber 12 and capable of moving in the first chamber 5; a second piston 9 having a connection means performing connection with an end of a bolt 17; and a means supplying pressurized fluid to the first chamber 5. When pressurized fluid reaches the first chamber 5 through a passage 15, a piston rod 7 enters the second chamber 12 owing to movement of the first piston 6 so that the second piston 9 is pushed up. The hydraulic pressure supplied with the effective area difference between the first piston 6 and the second chamber 12 is boosted to operate a piston rod 10 of the second piston 9 to thereby pull the end of the bolt 17.
Patent JP-H11186464-A (JP)
Title: Ic package structure and electronic equipment
Inventor: KANEKO HIROMITSU
IPC: H01L23/28
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent progress of cracking and chipping of a molding resin which occur when an impact or stress is applied to an IC package from the outside. SOLUTION: An IC package structure is characterized in a round projecting and recessing pattern (d) formed on a surface (b) of an IC package (a). This structure exercises such an effect that progress of a crack (g) and chip (h) of a molding resin itself which occurs when an impact or stress is applied to the package (a) from outside is stopped by the pattern (d) formed on the surface (b) of the package (a), and the disconnection of wires in the package (a) can be prevented to the utmost. In addition, the baking time can be shortened, because the surface area of the package (d) becomes larger than coventical example due to the pattern (d) and the heat absorbing ability and heat diffusing ability of the package (a) itself are remarkably improved by the increased surface area.
Patent JP-H06171814-A (JP)
Title: Thin plate laminating device
Inventor: TAKIZAWA KEIZO
IPC: B65G57/03
Filed: 1992-12-04
Abstract: PURPOSE:To rapidly laminate a plate, a copper foil, an insulation plate and a copper foil in this order. CONSTITUTION:A first shuttle conveyor is provided right under a first mounting portion 15, a second mounting portion 16 and a third mounting portion 17, and a second shuttle conveyor is provided right under a fourth mounting portion 51, a fifth mounting portion 52 and a sixth mounting portion 53 with a stocking portion 10 interposed. At the upper direction of the stocking portion 10, a third shuttle conveyor is provided, and these and driven up and down and right and left with predetermined timing according to an oblong locus, and each accumulation matter Q of a plate (p) and a copper foil Cu and each accumulation matter R of an insulation plate (s) and a copper foil Cu mounted on each mounting portion are efficiently laminated on the stocking portion 10 in sychronization with the up and down and right and left movements of the third shuttle conveyor.
Patent JP-2001166879-A (JP)
Title: Fabric for mouse pad
Inventor: IZAWA HAJIME
IPC: G06F3/039
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a fabric for mouse pad capable of smoothly horizontally moving the main body of a device called 'mouse' to be used as the device to input a cursor position on a screen of a personal computer, etc., quiet in sound when the mouse main body is slightly raised and placed on the surface of the mouse pad again in the case of operation of the mouse, further without deteriorating the surface and material constituting the surface and lowering the operability of the mouse even when it is used over a long time. SOLUTION: The contact surface of the backing fabric for mouse pad with the mouse is constituted of a pile consisting of a synthetic fiber subjected to a bulked texturing.
Patent JP-H07199302-A (JP)
Title: Camera and driving device therefor
Inventor: SHIMIZU NORIO
IPC: G03B1/18
Filed: 1993-12-30
Abstract: PURPOSE:To provide a compact and inexpensive camera and a driving device therefore, in a camera using what is called a film feeding type film cartridge. CONSTITUTION:In a camera main body 1 in which the feeding type film cartridge 5 is loaded, one end of a camera side R-fork connected to a spool shaft is exposed to the outside surface of the camera so as to drive the spool shaft of the film cartridge 5 from the outside, as a characteristic. Moreover, a driving device for the camera 16 freely attached/detached to/form the camera main body 1 in which the feeding type film cartridge 5 is loaded is provided with an R-fork 12 engaged with one end of the camera side P-fork connected to the spool shaft of the film cartridge 5 and a driving means for executing the rotation control of the R-fork 12.