baber/WOPTO huggingface dataset:
Patent JP-H04203637-A (JP)
Title: Damper structure in clutch
Inventor: ASHIKAWA NOBORU
IPC: F16H3/02
Filed: 1990-11-30
Abstract: PURPOSE:To secure such a damper structure that is less in the number of part items and compact in size by providing a clutch inner with a damper hub inner connected to an output shaft and a damper hub outer supported on the former free of relative rotation, and connecting both of them with ring damper rubber. CONSTITUTION:When a clutch pedal is restored from a state of having operated this pedal, both clutch disks 23, 27 are joined close to each other by dint of resilient force of a diaphragm spring 35, so that a clutch 21 is engaged and driving force of a crankshaft 14 is transferred to a transmission input shaft 15. At this time, if torque is transferred to a damper hub outer 26 from a crack outer 22 via the said disks 23, 27, this damper outer 26 is slightly rotated relative to the damper hub inner 25 attached tight to the input shaft 15, and at that time, damper rubber 28 connecting the damper hub outer 26 to a damper hub inner 25 is deformed to some extent, through which any shock due to engagement of the clutch 21 is absorbed in this way.
Patent JP-H04202482-A (JP)
Title: Antistatic material
Inventor: KAWAMURA YASUHARU
IPC: C09D7/12
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title material with excellent antistatic properties and touch by incorporating each specified amt. of a resin base material, a moisture- absorptive and desorptive filler and an electroconductive filler. CONSTITUTION:100 pts.wt. resin base material (e.g. a two-pack urethane coating material), 5-35 pts.wt. moisture-absorptive and desorptive filler (e.g. a leather powder) and 5-35 pts.wt. electroconductive filler (e.g. electroconductive titanium oxide) are incorporated in such a manner that the sum of the latter two compd. is 50 pts.wt. or less.
Patent JP-2000164864-A (JP)
Title: Simulation method for mos transistor
Inventor: KIMURA MITSUNORI
IPC: G06F19/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To allow an inversion short-channel effect and enhanced short-channel effect of an MOS transistor to be reflected on simulation. SOLUTION: At simulation, based on a manufacturing process for an MOS transistor, a virtual ion-implantation process is added to a process simulation, so that an inversion short-channel effect and enhanced short-channel effect with an actual MOS transistor is reflected on a simulation result.
Patent JP-2001153886-A (JP)
Title: Probe card, and tester provided with same
Inventor: TAKEMOTO MEGUMI
IPC: G01R1/073
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To restrain deposit of a fused material onto probe needles, and to make restorable the increase of contact resistance caused by oxidation of the deposited fused material. SOLUTION: The plural probe needles are provided to contact with one electrode pad of a probe card, the plural probe needles are connected in parallel to be brought into the same potential so as to make a current flowing in the probe needles half or less, and heating by Joule heat is reduced thereby to prevent fusion of aluminium which is a constitutive material for the electrode pad.
Patent JP-H10176637-A (JP)
Title: Mixture feeder for multicylinder internal combustion engine
Inventor: KONO SHOJI
IPC: F02M55/02
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a mixture feeder for a multicylinder internal combustion engine, which prevents in exchanging an injector in a multicylinder internal combustion engine a degradation in tuning accuracy for the volume of air therefor, a stress acting on a delivery pipe therein, and the rotation of the injector. SOLUTION: A first and a second mixture feeder 10 and 12 are fixedly connected together by means of a link plate 14 and a coupling plate 30 interposed therebetween. The coupling plate 30 is formed at its both ends with notches 34 and 36, to which a first and a second injector 18 and 20 are fitted against rotation. The coupling plate 30 is detachably mounted with a delivery pipe 40 to hold the first and the second injectors 18 and 20 together with the first and the second mixture feeders 10 and 12 therebetween. In exchanging the injector after the removal of the delivery pipe 40, both mixture feeders 10 and 12 still hold the interval therebetween constant owing to the link plate 14 and the coupling plate 30.
Patent JP-H09176693-A (JP)
Title: Glass polisher
Inventor: FURUKAWA HIROSHI
IPC: C11D7/26
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a glass polisher which can easily remove such a tough stain as the one sticking on a mirror installed in a bathroom or in a bathhouse in a spa by blending at least either one of an organic acid, organic acid salt or chelating agent with an alumina powder. SOLUTION: This is a glass polisher containing at least either one of an organic acid, organic acid salt or chelating agent and an alumina powder. Further, as necessary, the addition of a surfactant can make the composition better in terms of homogeneity through an improved dispersion of the alumina powder. A preferred surfactant is a nonionic surfactant. The use of citric acid or its salt is particularly desirable as at least the one of an organic acid, organic acid salt and chelating agent. As the alumina powder the one with an average particle size of 0.1-100μm is desirable and more so with 5-80μm.
Patent JP-2001151255-A (JP)
Title: Container with cover
Inventor: HAYAKAWA SHIGERU
IPC: A45D33/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To open a cover by a unique operation for a container with a cover, respective rear sections of which are pivotally attached to the container in a manner of leaving the ups and downs on the cover and having a hook suspended from a cover front section and engaged removably with an engaging protruded line lower face formed on the front, section of a container main body. SOLUTION: A rotating case 11 with a pivot 14 rising from a bottom plate is fitted between bearing supporting plate sections 4, 4 protruded from both left and right sides of a rear wall 3a of the content main body, and the bearing supporting plate sections are pivotally attached to both of left and right side wall sections 13a, 13a of the rotating case, and a rotating cylinder 23 suspended from the cover rear section is fitted rotatably on the outer face of the pivot 14, and elastic splines 24, 24 protruded from the front and rear of both of left and right sides of the rotating shaft are fitted in the rotating case 11, and the hook 25 suspended from the cover front section is released from the lower face of a protruded line 6 of the front section of the container main body by the rotation of the cover to either to the left or the right of the cover on the container main body.
Patent JP-H11228510-A (JP)
Title: Preparation of aminoalcohol derivative and its conversion to (1r,4s)-4-((2-amino-6-chloro-5-formamido-4-pyrididyl) amino)-2-cyclopentenyl-1-methanol
Inventor: BRIEDEN WALTER DR
IPC: C07C215/26
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and economically preparing (1R,4S)-1- amino-4-(hydroxymethyl)-2-cyclopentene by converting an amino alcohol obtained by reducing 2-azabicyclo[2.2.1]hept-5-en-3-one to a corresponding acyl derivative. SOLUTION: A racemic body or an optically active body of 2- azabicyclo[2.2.1]hept-5-en-3-one is subjected to a reduction treatment by using a metal hydride compound such as metal borohydride in an organic solvent at -20 to 200 deg.C to provide an aminoalcohol of the formula. The obtained aminoalcolol is converted to a correspondign D- or L-tartaric acid salt, and the obtained salt is reacted with N-(2-amino-4,6-dichloropyrimidin-5-yl) formaldehyde to provide the objective (1R,4S)-4-[(2-amino-6-chloro-5-formatido-4-pyrimidyl) amino]-2-cyclopentenyl-1-methanol in the method for producing the amino alcohol derivative.
Patent JP-H07187874-A (JP)
Title: Method for observing growth of crystal from solution under high pressure and cell for growing crystal from solution under high pressure for observation
Inventor: YODA SHINICHI
IPC: B01J3/02
Filed: 1993-12-28
Abstract: PURPOSE:To improve accuracy of observation by generating crystal growth from a soln. for crystal growth held under a high pressure with a seed crystal as a nucleus and observing the process of this crystal growth by optical observation. CONSTITUTION:A pressure medium 19 is injected into a pressure medium chamber 12 to press an elastic material cell member 5 and to gradually discharge the soln. 6 for crystal growth in a soln. sealing chamber 7 into a crystal growth chamber 9 through a soln. flow passage 11. The pressure of the soln. 6 for crystal growth in this crystal growth chamber 9 and the pressure of the pressure medium 19 in a pressure medium chamber 12 are equaled when the soln. 6 for crystal growth fills the crystal growth chamber 9. The soln. 6 for crystal growth has lower solubility according to the pressurization of the soln. and starts the crystal growth with the previously arranged seed crystal 10 as the nucleus. The process of the crystal growth is optically observed by light 14 made to pass the crystal growth chamber 9 between optical systems 15 and 15, by which the accurate result of the observation is obtd.
Patent JP-H0851167-A (JP)
Title: Lid for sealing semiconductor package, semiconductor package using lid and forming method of alpha-ray shielding layer of lid
Inventor: TAKAHASHI EIJI
IPC: H01L23/04
Filed: 1994-12-26
Abstract: PURPOSE:To reduce the quantity of alpha-rays radiated from a lid by forming an alpha-ray shielding layer consisting of the resin of a polyimide resin, etc., for shielding alpha-rays from a ceramic board. CONSTITUTION:A base metallic layer 7 is formed in the peripheral section 3 of the internal surface of a ceramic board 2, a base metallic layer 8 is formed onto a side face section 4, and a solder layer 9 as a sealing section is shaped onto the base metallic layer 7. A solder layer 10 is formed onto the base metallic layer 8, a solder-layer thickness gradient is formed to the solder layer 9 in the peripheral direction of the solder layer 9, and an alpha-ray shielding layer 5 is shaped on the inside surrounded by the solder layer 9. Resin such as polyimide resin having high purity, silicone rubber, etc., is used for the alpha-ray shielding layer 5, and the layer 5 is formed by coating with the resin. The solder layer 9 is formed onto the base metallic layer 7, the solder thickness of the solder layer on the broad section of the base metallic layer 7 is made thicker than that of the solder layer in a narrow section, and the ridgeline of the solder layer between the sections of both solder layers is formed in a gentle curved shape.
Patent JP-H06182790-A (JP)
Title: Method of forming composite material
Inventor: TSUCHIDA HISATOSHI
IPC: B29C43/02
Filed: 1992-12-18
Abstract: PURPOSE:To provide a method of forming composite materials that can readily manufacture even a product having a complicate closed-cross sectional configuration by use of a prepreg laminated body, and also can obtain a composite material formed product with light weight and excellent high strength. CONSTITUTION:A method of forming a composite material characterised in that a prepreg laminated body is made such that a plurality of prepreg sheets formed as a matrix with a thermoplastic resin such as nylon or polyphenylenesulfide is superimposed on a metallic jig with a predetermined shape. After heated and pressed, the prepreg laminated body is hardened, and by melting away the metallic jig 11 with a solvent, a formed composite material 12 is obtained.
Patent JP-H05169737-A (JP)
Title: Printing device
Inventor: KAWADA TADAICHI
IPC: B41J29/42
Filed: 1991-12-20
Abstract: PURPOSE:To prevent inconveniences such as print disarrangement and print failure occurring due to overflow caused by transferred excessive printing data, by providing a capacity notice request command means, a memory possible capacity retrieve means, and a capacity notice means. CONSTITUTION:When a request command is issued, a memory possible capacity of a memory means of CPU and ROM is retrieved (ST10, 11). The retrieved memory possible capacity is stored in a RAM as one of data (ST12). A capacity notice means notifies an operator of the retrieved and stored memory possible capacity, which is executed at ST13. When a predetermined time elapses (YES at ST14), a display is extinguished automatically (ST15) and a memory in the RAM is cleared (ST16). When a capacity occupied by a printing data to be transferred is larger than the memory possible capacity, the operator informs a host computer by telephone and the like, and the capacity of the printing data is made to be small, so that print failure occurring due to overflow of the data for the memory means can be prevented.
Patent JP-H10177898-A (JP)
Title: Lamp unit and lamp unit control device
Inventor: GOTO TAKESHI
IPC: H05B41/16
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent an explosion of a lamp even when a secondhand lamp is used in a lamp unit suitable for a projection type display device such as a projection type color liquid crystal display device. SOLUTION: In a lamp unit control device 6 in which a fuse 5 is fused when a metal halide lamp 3 is used, the state of the fuse 5 is confirmed in the start of the first lighting of the metal halide lamp 3, if the fuse 5 is not fused, the initial value of a lamp lighting cumulative time counter 10 is set to zero, if the fuse 5 is fused, the lamp lighting cumulative time counter 10 is not set, after the count value of the lamp lighting cumulative time counter 10 reached 1000 hours, current supplied to the metal halide lamp 3 is reduced, and the brightness of the metal halide lamp 3 is reduced.
Patent JP-H08184074-A (JP)
Title: Raintight cover for small-sized shovel
Inventor: HATAOKA NOBUYOSHI
IPC: E02F9/16
Filed: 1994-12-28
Abstract: PURPOSE: To prevent direct falling on a driver of rain and snow by droopingly providing a cover plate covering the periphery of the upper section of a driver's seat to at least one end face section in the front end face section, left and right side end sections and rear end face section of a roof in a plan view of a canopy while storing the cover on the lower side of the roof. CONSTITUTION: Transparent cover plates 9L, 9R, 10 are provided droopingly to the left and right side end face sections and rear end face section of a roof 7 respectively. Vertical length drooping is set at a value shorter than the left and right width of the roof 7 at that time. The cover plate 10 is screwed to the rear edge section of one cover plate 9L in the transparent cover plates 9L, 9R by hinge members 14 foldably. The transparent cover plates are stored in a frame section 8 on the lower side of a roof 7. The rollers of the upper edge sections of the cover plates 9L, 9R are rolled, and the cover plates are stored easily. One end of an anti-rolling fitting 11 is fitted to the front section of the drooped cover plate, and the other end is fixed to the roof 7, thus inhibiting looseness vibrations.  Accordingly, structure is simplified, and a raintight cover for a small-size shovel can be manufactured at low cost.
Patent JP-H08241533-A (JP)
Title: Optical pickup device for double-sided disk recording/reproducing
Inventor: TEI ENTETSU
IPC: G11B7/12
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To record and reproduce information on a both-sided disk by irradiating both the surfaces of the both-sided disk with a 1st and a 2nd laser beam through a spectral diffusion means which is a quadrangular prism. SOLUTION: The 1st laser beam is made incident on one longitudinal surface 231 of the quadrangular prism 230 at a 45 deg. incidence angle and totally reflected at a 45 deg. reflection angle. The 1st laser beam which is totally reflected is made incident on the one longitudinal surface 231 of the quadrangular prism 230 at a 45 deg. incidence angle and totally reflected at a 45 deg. reflection angle. Then the 2nd laser beam is made incident on one lengthwise surface 233 of the quadrangular prism at a 45 deg. incidence angle and totally reflected at a 45 deg. reflection angle. Then the totally reflected laser beam is made incident on the other information surface of the both-sided disk D through a 2nd objective 270.
Patent JP-H04274923-A (JP)
Title: Folding top for automobile use
Inventor: RAINAA GURIMU
IPC: B60J7/12
Filed: 1991-12-20
Abstract: PURPOSE: To easily clamp and close a front hood bar with small curved shape of guide grooves extented parallel from the front edge part of a roof opening and curved control slits in almost horizontal control plates. CONSTITUTION: Lateral guide rails 2, 3 are provided to guide holding members 26 driven by cables to move a front hood bar 18. Control plates 33, 34 mounted in a transversely slidable state on the front hood bar 18 are provided with control slits 36, 37. The control slits 36, 37 have rising parts 38, 39 moving the front hood bar 18 downward as the roof is closed and moving the front hood bar 18 upward as the roof is opened. When the roof is closed, moving speed is therefore gradually reduced, and closing force is increased to obtain smooth operation.
Patent JP-H08184342-A (JP)
Title: Hydraulic shock absorber
Inventor: YOKOYAMA TETSUYA
IPC: F16F9/16
Filed: 1994-12-28
Abstract: PURPOSE: To maintain an oil amount and an oil pressure in a damper cylinder at respective set values even when the pressure of working oil in the damper cylinder is raised by penetration of oil from the outside. CONSTITUTION: An inner tube to hold a piston rod end is slidably arranged in an outer tube 1 having a damper 4 by which an oil chamber 9 and a damper outside air chamber 32 are partitioned from each other at the inside and the outside, and a resilient partition member 11 through which an oil reservoir chamber 30 is communicated with an oil chamber 9 is arranged on the outer periphery of the upper part of,the damper cylinder 4. A top cap 3 having an oil-through hole 31 communicated with the oil chamber 9 and a valve chamber 15 in a cap continued thereto is provided to close the damper cylinder 4 and the upper end of the outer tube 1. A relief valve 17 is slidably supported at the valve chamber 15 in the cap and when the pressure of oil in the oil chamber 9 exceeds a set value, the valve chamber 15 in the cap is communicated with a damper outside air chamber 32.
Patent JP-H03197125-A (JP)
Title: Manufacture of bag
Inventor: SHIMIZU TAKEMI
IPC: B31B50/86
Filed: 1989-12-27
Abstract: PURPOSE:To continuously manufacture bags with a string in the form of being separated into two front and rear portions by effecting a superimposing work to a film, and then conducting a bonding and cutting process to the superimposed film. CONSTITUTION:Front side materials 11, 11' are superimposed on a belt-shaped rear side material 12 having twice the breadth and made of a colored opaque thermoplastic flexible resin film in the condition such that the U-shaped notches 3, 3 are overlapped opposedly to each other, and the basic end parts of string securing parts 10, 10 are superimposed and the other parts are not superimposed to each other, and the superimposed front side materials 11, 11' and back side material 12 are bonded mutually on the part 13 of the both left and right side periphery forming lines of a completed article (a) passing through the central line of the U-shaped notches 3, 3 and on the part 14 of the bottom periphery forming line, and further, a separating line is made at the center of bonded parts 13, 14, and by the separating line 15, they are separated to each other in order to remove an excess part 16, thus obtaining a bag main body 17. The bag 17 is made into a two folded state wherein the front side parts 11, 11' become an outside and an upright state wherein the string securing parts 10, 10 are opposed to each other, and then a string 18 is passed and secured through string penetration holes 4, 4', thereby obtaining a completed article (a).
Patent JP-H03201264-A (JP)
Title: Optical disk device
Inventor: OWA HIDEO
IPC: G11B7/00
Filed: 1989-12-27
Abstract: PURPOSE:To satisfactrorily reproduce recorded information having a desired time length by recording information on the inner peripheral side of a recording limit also to extend the recording time and gradually changing the recording characteristic to make the change in quality of a reproduced picture inconspicuous. CONSTITUTION:Recording information is subjected to prescribed frequency modulation by an FM modulator, and a laser beam is interrupted and controlled with this frequency modulated signal by an optical head 26 to record information on an optical disk 27 rotated at a certain angular speed by a spindle motor 31. The laser beam is moved to the inner peripheral side of the recording limit dependent upon the prescribed frequency modulation on the optical disk to record information, and the frequency characteristic of recording information is limited by low-pass filters 22 and 23 and is gradually approximated to the prescribed frequency modulation characteristic in accordance with approach to the position of the recording limit by a servo CPU 28. Information is recorded on the inner peripheral side of the recording limit on the optical disk also to extend the recording time, and the recording characteristic in this range is gradually changed to make the change in quality of the reproduced picture inconspicuous, thereby satisfactorily reproducing recorded information having a prescribed time length.
Patent JP-H10181810-A (JP)
Title: Automatic warehouse
Inventor: NOBUKAWA SHUNJI
IPC: B65G1/04
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To cope with the change of the height of an article to e stored by constituting a plurality of members for article placing so a to be mounted on a column by changing the location in the vertical direction. SOLUTION: To fix each beam 7 to be a member for article placing between columns 6 by using a connecting pin 17 in a storage shelf, brackets 10 fixed to both the ends of the beam 7 are made parallel to each column 6 and are matched with one of desired heights of a pin hole 20 of a drawer front 11. In a state that the head part 21 side of the connecting pin 17 is passed through and coupled with a notch 18 of a horizontal plate 12, the connecting pin 17 is inserted into/passed through both of the pin holes 19 and 20, the connecting pin 17 is passed through the column 6 and the drawer front 11, and a nut 22 is screwed onto the male screw at the end and is fixed. Thus, a mounting location in the vertical direction of each beam 7 can be easily changed and number of the beam 7 can be increased/decreased as necessary.
Patent JP-H05151021-A (JP)
Title: Debugging system using debugger with built-in resident area
Inventor: IGARASHI TAKASHI
IPC: G06F11/28
Filed: 1991-11-29
Abstract: PURPOSE:To provide the debugging system using the debugger incorporating the resident area capable of directly analyzing the state of the generated problem as it is when problems such as inoperation and inconvenience during the execution of the program under the normal program execution environment. CONSTITUTION:The debugging system adopts the debugger with built-in resident area incorporating a debugger 5, a special key input monitoring means 10 monitoring whether or not the set special key is inputted from the input device and a debugger starting means 11 driving the debugger 5 by recognizing the input of the special key by the special key input monitoring means 10 in a resident area A on a main memory 1 of an electronic computer at the time of system start up.