baber/WOPTO huggingface dataset:
Patent JP-H08155063-A (JP)
Title: Club head provided with opening at sole face
Inventor: SEKIGUCHI HAJIME
IPC: A63B102/32
Filed: 1994-12-08
Abstract: PURPOSE: To make it possible to increase an impact sound at the time of impact of a club head by opening the greater part of the sole face of the head of a wood club. CONSTITUTION: The sole face 15 of the wood club 10 is formed with an opening in a part enclosed by broken lines. The skirt part of the head 9 is provided with a back weight 17 of a weight corresponding to the aperture of the sole face. In such a case, the back weight is freely sorted and arranged in the position backward from the centroid G of the head 9 when the direction toward the impact face 11 with the centroid G as a boundary is determined as a forward direction. The relatively wide area of a sweet spot is, therefore, settable. Further, the surface face 14 of the head 9 is formed to an approximately triangular shape with the side edge on the impact face 11 side as a base. This head 9 is integrally molded of metal molds and a recessed part in a cavity part 7a is molded by using a core.
Patent JP-H07222314-A (JP)
Title: Composite gas insulated switchgear
Inventor: SATO HIDEAKI
IPC: H02B13/02
Filed: 1994-12-08
Abstract: PURPOSE:To decrease the number of components by providing an enclosure for housing in interrupter unit with a plurality of connection ports thereby eliminating the need of a dedicated connection port. CONSTITUTION:An enclosure 1 for housing an interrupter unit of a composite gas insulated switchgear having single bus structure is connected, at a connection port 2 thereof, with the interrupter of main bus through a main bus disconnector 4. Furthermore, a moving cable 6 is connected through a cable adaptor 5 with a connection port 3 disposed below the connection port 2. The connection port 2 is connected, on the front thereof, with a cable head 19 provided on a frame 20 incorporating a CT for passing thecable. This structure decreases the number of components and reduces the manufacturing cost. The main bus interrupter serves as a protector against the faults occurring frequently on the side closer to the main bus than the disconnector 4 and the moving cable is used continuously for receiving and transmitting power.
Patent JP-H08155229-A (JP)
Title: Filter fabric
Inventor: KATO HIROYASU
IPC: D03D27/00
Filed: 1994-12-08
Abstract: PURPOSE: To produce a filter fabric which consists of a base layer and a filter layer made of fiber bundles with specified properties and exhibits excellent catching properties, recovering properties by washing, etc., for fine particles by integrating one end or intermediate parts of the fiber bundles with the base layer as a bottom part. CONSTITUTION: This filter fabric consists of a base layer being a base fabric and a filter layer consisting of fiber bundles with crimps with a crimp rate of 2-45% provided on the bottom of this base layer. In addition, the filter fabric has a structure wherein respective termini of the fiber bundles are integrated with the base layer as the bottom part and/or a structure wherein the intermediate parts of the fiber bundles are integrated with the base layer. The filter fabric thus obtd. exhibits excellent catching properties and anti-clogging properties for fine particles, durability and excellent water permeability when a liq. is filtered.
Patent JP-H04175780-A (JP)
Title: Drive transmission device
Inventor: OGIYAMA HIROMI
IPC: G03G15/09
Filed: 1990-11-08
Abstract: PURPOSE:To drive either one of a belt member and a rotor and surely move the other at the same speed by providing a magnetic field generating means generating the magnetic field between the outer contact section of the rotatable rotor kept in contact with the surface section of the belt member containing a magnetic substance and the surface section. CONSTITUTION:A cylinder body 16 made of a nonmagnetic substance and kept in contact with the surface section 11a of a photoreceptor belt 11 containing a magnetic substance at an outer contact section 16a, the surface section 11a fixed on the inside, and a permanent magnet 18 generating the magnetic field on the outer contact section 16a are provided. The magnetic field or lines of magnetic force 19 generated from the permanent magnet 18 permeate the cylinder body 16 and reach the surface section 11a of the photoreceptor belt 11 to magnetize the photoreceptor belt 11, the magnetic attracting force is generated between the photoreceptor belt 11 and the permanent magnet 18, and the photoreceptor belt 11 is magnetically attracted to the cylinder body 16 side and pressed to the cylinder body 16 by the slip-less stationary friction force. When the photoreceptor belt 11 is driven by a driving roller 12 and moved in the clockwise direction A, the cylinder body 16 of a transfer roller 15 is moved in the counterclockwise direction B at the same peripheral speed as the moving speed of the photoreceptor belt 11 in conjunction with this movement.
Patent JP-S63157910-A (JP)
Inventor: WATANABE YOSHIO
IPC: A01C11/00
Filed: 1986-12-19
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-H06164814-A (JP)
Title: Facsimile equipment
Inventor: YAMADA MASAKATSU
IPC: H04N1/00
Filed: 1992-11-16
Abstract: PURPOSE:To simplify the configuration of a read section and a recording section by implementing a jam processing and the extraction of recording paper without provision of an exclusive releasing mechanism to the read section and the recording section to release the pressing state of rollers. CONSTITUTION:The facsimile equipment is provided with an original read section composed of an adhered line image sensor and a 1st energizing roller 13 driven while being in the energized state, a recording section composed of a line thermal head provided in the vicinity of the original read section and a 2nd energizing roller 15 driven while the line thermal head is in the energized state, and a driving means using a reversible motor as a driving source, and rocking mechanisms 73, 57, 64, 65, 66 driving only the 1st energizing roller 13 when the motor is driven forward and driving both the 1st energizing roller 13 and the 2nd energizing roller 15 when the motor is driven reverse are arranged on the halfway of power transmission mechanisms 63, 69, 71 to drive each energizing roller.
Patent JP-H02151092-A (JP)
Title: Integrated semiconductor laser device
Inventor: KIMURA TADASHI
IPC: H01S5/00
Filed: 1988-12-01
Abstract: PURPOSE:To stabilize oscillation mode, and obtain a laser device of high efficiency by arranging semiinsulative current blocking layers of InP which are buried and formed between individual laser elements by MOCVD method and doped with Fe. CONSTITUTION:Semiinsulative current blocking layers which are buried and formed between individual laser element by MOCVD method are installed. Current injected from a P-type electrode 1 of each laser element passes a P-type InP clad layer 3 just under the electrode, and induces laser oscillation in an active layer 6. This phenomenon generates in all laser elements formed on the substrate. Each of the elements is electrically isolated by semiinsulative InP layers 4 doped with Fe. Thereby it can be prevented that the current injected from the P-type electrode 1 flows into the adjacent active region 5, and abnormal oscillation modes generate as the result of mutual interference.
Patent JP-H07158547-A (JP)
Title: Electric apparatus parts installing structure of engine
Inventor: HIKI KEIICHI
IPC: F02P15/00
Filed: 1993-12-06
Abstract: PURPOSE:To provide an electric apparatus parts installing structure of engine which can improve the workability when the engine is removed. CONSTITUTION:In an electric apparatus parts installing structure in order to install electric apparatus parts including a flywheel magnet 36 and a CDI unit 45 in an engine 3, a CDI chamber (electric apparatus chamber) 44 opened and closed by a cover 46 as well as opened to the opposite side of the engine, is formed by extending a part of a flywheel magnet cover 42 whose engine side is opened as well as provided at one side of the engine 3, and various electric apparatus parts such as the CDI unit 45 are provided inside the CDI chamber 44. Furthermore, a flywheel magnet chamber 47 in which the flywheel magnet 36 is housed, and the CDI chamber 44 are communicated to each other through an opening (communicating hole) 48, and the flywheel magnet 36 and the CDI unit 45 are connected to each other through a lead wire passing through the opening 48.
Patent JP-H05121309-A (JP)
Title: Method for forming photoresist pattern
Inventor: TAKAYAMA MICHIO
IPC: H01L21/027
Filed: 1991-10-25
Abstract: PURPOSE:To form a photoresist layer selectively only in a recess on a substrate with gold controllability without producing photoresist remnants, the significant retreat of the photoresist layer in the recess, damages of the substrate, etc. CONSTITUTION:After a positive type photoresist film 4 is formed on a substrate 1 which has a recess 2 in its surface and brought into contact with alkali solution such as TMAH, the photoresist film 4 is exposed to a monochromatic light 6. Then the substrate 1 is subjected to a heat treatment and, after that, to a development treatment and a photoresist layer 7 is formed only in the recess 2 of the substrate 1.
Patent JP-H07134862-A (JP)
Title: Magnetic card reader
Inventor: KAWABE MASAYA
IPC: G11B19/00
Filed: 1993-11-10
Abstract: PURPOSE:To prevent illegal use by the forging of a magnetic card by providing a thickness detector for detecting the thickness of the magnetic card within a conveying range of a conveying mechanism to judge the card with abnormality in the thickness thereof accurately. CONSTITUTION:A roller 2 for detecting the thickness is so arranged that a rotating shaft 18 with the roller fixed thereon moves vertically when the roller moves vertically with the advancing of a magnetic card 9. The vertical movement of the rotating shaft 18 is read out with a linear scale of a thickness measuring device mounted on the side of a magnetic card reader. The results of measuring the thickness are fed to a authenticity judging device to judge authenticity and as a result, a necessary direction is sent to the magnetic card reader. Thus, any magnetic card with the speed changed at a track (medium) for magnetic recording of the magnetic card is judged accurately whenever abnormality is in the thickness thereof.
Patent JP-H08161287-A (JP)
Title: Data analysis support system
Inventor: KAWASHIMA KAZUHIRO
IPC: G06F17/00
Filed: 1994-12-09
Abstract: PURPOSE: To shorten the working time for a data analysis by squeezing down many items of a data base on an analysis item, selecting a rule for analysis to be used for an analysis and outputting the rule. CONSTITUTION: An analysis item convergence part 112 calculates the dispersion and correlation coefficient of inputted object data and displays them through the screen of an analysis item selection part 131. A rule generation part 113 combines conditions in the range of a maximum condition number and performs a calculation by defining the rate of 'reactive' data contained in the data compatible to a rule as density. A rule evaluation part 114 performs the calculation by defining the rate of 'reactive' data compatible to the rules in a rule output order as a cumulative covering ratio and displays the transition graphs of the cumulative convering ratio and the density on the screen of a rule selection part 133.  When the display range of the rule is inputted, the discrimination ratio of each condition of the rules, the predictive values of the density by the integrated value of the discrimination ratio of each condition are comapred, the rule in which the integrated value is large is emphatically displayed and the conditions are displayed in the higher discrimination ratio order of each condition.
Patent JP-2000126994-A (JP)
Title: Indexing lock mechanism in indexing device
Inventor: NISHIMURA AKIRA
IPC: B23Q16/06
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To obviate a worm gear mechanism, and to reduce weight by providing a lock pin having an eccentric head on the tip, and locking a rotary table on an indexing position by rotating the eccentric head by making the eccentric head of the lock pin enter an indexing hole of the rotary table. SOLUTION: Marks 31g, 12d are adjusted, the guide part 31d of a lock pin 31 is inserted into a bush of a guide hole 12a, and when the lock pin 31 is rotated by a prescribed angle in the clockwise direction through an operation lever 32, an eccentric head 31a turns in the bush of an indexing hole 21a, so that a rotary table 20 is rotated by an eccentric quantity of the eccentric head 31a. That is, the rotary table 20 is pressed to the base 10 side through the eccentric head 31a by rotation of a microscopic turning angle of the lock pin 31, and the under surface of the main body part 21 is brought into close contact with a base 10, so that the rotary table 20 is locked. The lock pin 31 for releasing this lock is inversely rotated up to a former position to extract the lock pin 31.
Patent JP-2000132464-A (JP)
Title: Data writing method and device and image forming device
Inventor: OSHIMA KEIDAKU
IPC: G06F3/12
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To easily discriminate the degree of reliability of the data even when a data writing process is interrupted by preparing a step where a cause is detected for the interruption of the data writing process and a step where the data are additionally written according to the detection result of the said detecting step. SOLUTION: When a writing process is started, the value of a variable M having the value of a marker bit that is added in a word writing mode is set at 0 (100). Then it is checked whether or not a factor such as the cut-off of a power supply is caused to interrupt the writing process before every word is written into an EEPROM (105). If no factor of the said interruption is detected, the writing process is started in a step 106. Then the occurrence or non-occurrence of an interruption factor is confirmed in the step 105 (107) for deciding the value of the marker bit before every word is written. If the cause of an interruption occurrence is detected, the marker bit is set at 1 (108) and the words are written (109).
Patent JP-H05144632-A (JP)
Title: Bipolar cylindrical magnet
Inventor: NAKATSUKA SATORU
IPC: H01F3/10
Filed: 1991-11-21
Abstract: PURPOSE:To improve the surface magnetic field on an effective working surface by a method wherein a magnetic circuit device in magnetic field-oriented metal lic mold type is used so as to focuss the magnetic powder particles in a cylindri cal magnet in a specific region. CONSTITUTION:Within the title cylindrical magnet, the two opposing regions out of peripheral transversing surfaces of the cylinder taking O shape are assumed as working surfaces while the easily magnetizing axle of magnetic powder particles in the long directional section including the working surfaces and axial core is focuss-oriented in the central region of the working surfaces or the central region of working surface arc or the easily magnetizing axle of magnetic powder particles in the traverse working surface region of the magnet is focus-oriented in the central region of the working surface arc. Through these procedures, the magnetic powder particles can be effectively focuss-oriented in the central region of the inside working surfaces thereby enabling the surface magnetic field and motor torque in the effective working surfaces of parmanent magnet after magnetizing step to be improved.
Patent JP-H11116330-A (JP)
Title: Sintering for light-transmitting ceramic
Inventor: WATANABE TADAHIKO
IPC: H01L41/187
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a new sintering method for a light-transmitting ceramic, short in sintering time and realizable using inexpensive and simple equipment. SOLUTION: In producing a piezoelectric ceramic PLZT using respective oxides of Pb, La, Zr and Ti as starting stocks, the stocks are sintered in an atmosphere of reduced pressure of <1 atm at 1,000-1,150 deg.C until the resulting ceramic bulk form runs to a pore-closed state; subsequently, the bulk form is sintered in a pressurized oxygen atmosphere of >=1 atm at 1,200-1,250 deg.C until its density comes to >=99.5% of the theoretical density.
Patent JP-H10149680-A (JP)
Title: Static semiconductor memory
Inventor: SATO HIROTOSHI
IPC: H01L21/8244
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a static semiconductor memory capable of executing a read-out operation at high speed with low power consumtion even in a low power source voltage. SOLUTION: In a memory cell 210, a bipolar transistor BP1 or BP2 drives potential levels of a bit line pair BL and the inverse of BL in accordance with the stored data. Load transistors QL1 and QL2 which are crossedly coupled with each other supply charging currents to the bit line pair BL, the inverse of BL. When the crossedly coupled load transistors QL1 and QL2 complete the charging of the corresponding bit line pair, they stop the supplying of the charginhg currents. Thus, power consumption is reduced and also a high speed driving of the potential levels of the bit lines is enabled by the bipolar transistors even in a low power voltage.
Patent JP-H09123261-A (JP)
Title: Housing panel and its manufacture
Inventor: NAKANO TAKEHIKO
IPC: B29B11/10
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To enable the rear face of a front wall to be securely welded with the tip of a dot-like rib, if a parison has a varying wall thickness, and at the same time, prevent a weld mark from being generated on the surface of the front wall. SOLUTION: This housing panel 1 is equipped with a front wall 2 and a rear wall 3 opposed, at an interval, to each other, with a bent part formed on one of the side parts on the panel 1. In addition, the peripheral parts of both walls 2, 3 are blocked with an end wall 4, and the rear wall 3 is composed of a thin plate part 3a at a short interwall distance from the front wall 2 and a thick plate part 3b at a long interwall distance from the front wall 2. Further, a plurality of recessed ribs 7, each of which has a dot-like rib 8 projecting at the tip part, are formed at an interval between each other, in such a manner that the recessed ribs 7 are protruded toward the front wall side. Besides, each of the dot-like ribs 8 is varied in length in response to the variation of the wall thickness of a parison attributed to the uneven wall thickness and the drawout phenomenon of the parison.  At the same time, the tip of the dot-like rib 8 is welded to the rear face of the front wall 2 by a dot-like welded part 9.
Patent JP-H09122240-A (JP)
Title: Safe needle cover and injection syringe with needle attached with same
Inventor: KITAWAKI YASUKO
IPC: A61M5/32
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent a needle cover removably attached from being contacted with the blood of a patient having a possibility of wrong prick and pollution before and after the use of the needle. SOLUTION: A needle receiving part having an upper slide plate 4 capable of sliding axially and a needle receiving case 5 engaging the slide plate and receiving the needle 13 in the lower part, guide ribs 9 engaging the slide plate 4 on both sides of the upper side wall and a linear gap 11 between both guide ribs 9 are formed. Further, the upper slide plate 4 is formed with a needle base holding part 7 capable of locking (holding) the needle base 6 and guide grooves 10 engaging respectively the guide ribs 9.
Patent JP-H02283245-A (JP)
Title: Preparation of dried protein food
Inventor: AKASAKI KENICHI
IPC: A23L11/00
Filed: 1988-12-02
Abstract: PURPOSE:To obtain dried protein food having excellent reversion with wetting and excellent soybean curd-like texture after reversion by stirring, shaping, heating and freeze-drying a raw material obtained from settling of aqueous kneaded matter of soybean protein or adding coagulant of metallic alkaline earth to the kneaded matter and coagulating at low temperature, etc. CONSTITUTION:(A) Aqueous kneaded matter of soybean protein is settled or is coagulated at low temperature after adding of coagulant of metallic alkaline earth, (B) soybean curd in which the component A or soybean protein is added, or (C) settled matter of the component B is stirred, shaped, heated and freeze- dried to afford dried protein food suitable for raw material of retort food such as retort MABO-DOFU' (a sort of Chinese dishes), etc.
Patent JP-2000134032-A (JP)
Title: Radio wave absorption panel and its manufacture
Inventor: MORIYAMA YOSHIYUKI
IPC: H01Q17/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To make an absorber light in weight and also obtain the structure of a radio wave absorption panel corresponding to a wide band for both a VHF and a UHF by using a ferrite plate having specific width and thickness for the absorber. SOLUTION: In a radio wave absorption structure, exterior material, an absorber and a reflection are arranged in this order, and a ferrite plate 4 having 15 to 30 mm width and 4 to 8 mm thickness is used as the absorber. Also, ferrite plates are continuously arranged in the magnetic field direction of incoming radio waves, the magnetic field direction is preferably arranged with the interval of 45 to 60% interval ratio placed and a dielectric 5 that is below 2 of dielectric constant is preferably arranged at interval parts. It is possible to maintain the ferrite plates 4 at prescribed intervals and also to prevent concrete 7 including moisture from flowing in by arranging the dielectric 5. Also, the cladding preferably has a characteristic in which a dielectric constant is equal to or less than 5.0-J3.0 and its thickness is preferably in the range of 10 to 15 mm.
Patent JP-H11145808-A (JP)
Title: Power-on-reset circuit and semiconductor integrated circuit device using the same
Inventor: WATANABE KAZUKI
IPC: H03K17/22
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To release resetting after the normal operation of a circuit is started by controlling gate terminal potential with the change in the size of potential in a drain terminal and a source terminal. SOLUTION: When a transistor M21 and a capacitor C2 are connected to the gate terminal of an NMOS transistor Msw, when power is supplied a potential V1 rises faster than voltage V2, and the NMOS transistor Msw is turned off. Thus, a capacitor C1 continuously accumulates charges and outputs 'L' when a value exceeds the logic threshold Vt of an inverted Inv1. Since potential V1 and voltage V2 start to fall later than power voltage VDD when power is cut, a node N1 whose potential is higher than power voltage VDD becomes the drain terminal and voltage between the gate and source becomes a potential difference between a node N2 and the power voltage VDD in the NMOS transistor Msw. The transistor Msw is turned on, the charge of the capacitor C1 is discharged, and the node N1 is made to drop to a ground level.
Patent JP-H04178006-A (JP)
Title: Amplifier circuit
Inventor: INOUE KAZUHIKO
IPC: H03F3/68
Filed: 1990-11-13
Abstract: PURPOSE:To reduce fluctuation of a DC voltage at an output terminal by providing a dummy circuit operated when the amplifier circuit of multi-channel input/ single output is in operation. CONSTITUTION:A dummy circuit 9 is provided with a fixed level source 11, an input terminal 12 and an input circuit 10. When all input circuits 1 are not in operation, the added dummy circuit 9 is in an operating state and an output of the dummy circuit 9 is outputted to an output terminal 6. When any of the input circuits 1 is in operation, the dummy circuit 9 is inoperative by a changeover circuit 2' and an output of the input circuits 1 in the operating state is outputted to the output terminal 6. As a result, even when fluctuation of each input circuit itself is large, when the input circuits 1 are of the same circuit constitution, the input offset voltage is at an equal level and output fluctuation is much reduced.