baber/WOPTO huggingface dataset:
Patent JP-2001060511-A (JP)
Title: Self holding type rotary solenoid
Inventor: SANO TORU
IPC: H01F7/08
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To lower power consumption by arranging a permanent magnet to a fixed core to make the permanent magnet hold a moving core, even if energization is canceled. SOLUTION: A moving core 2 is attracted to a fixed core 1 with a coil 5 supplied by power and excited. However, since a plate 3 is supported by a plurality of balls 7 and the balls are rotating down from an upper part to a lower part of an inclined groove formed in a case 6, the plate 3 rotates downward to the bottom of the inclined groove. With the rotation, a shaft 4 rotates by a specific angle. The rotation angle is determined by the length of the inclined groove. Even if energization of the the coil 5 is canceled, magnetic force by a permanent magnet 9 stronger than torque by a spring 8 can hold the angle position of the rotated shaft 4. To put the shaft 4 back to the original rotational position before the power supply, power supply to the coil 5 is made reverse to the locked state to offset magnetic force in a magnetic circuit to make generated torque near to zero.
Patent JP-H0282831-A (JP)
Title: Inter-axial ratio compensation system
Inventor: KOBAYASHI KENZO
IPC: H04L27/38
Filed: 1988-09-20
Abstract: PURPOSE:To prevent a signal compensated by improper compensation from being abnormal by avoiding the compensation using a polarized wave signal when the quality of reception reaches a prescribed value or below. CONSTITUTION:Frame synchronizing circuits 11a, 12a are provided respectively on the post stage of demodulators 7a, 8a, a demodulation signal is subjected to frame synchronization and parity check, and a parity error signal is outputted. When a parity error is detected, switches 101, 102 are closed and an error signal SERH and a polarity signal SPOLU are applied to an EXOR gate 103. When no correction exists, a logical output '1' is outputted and an integration device 104 counts an output of the EXOR gate 103. When a reset signal SRV is outputted, an output SCV of a transversal filter 4aa is zero independently of a control set signal from a correlation device of a control circuit. Consequently, the axial ratio component is compensated for an H polarized wave signal SH.
Patent JP-2000061049-A (JP)
Title: Game machine
Inventor: KAMIMURA MASATO
IPC: A63F7/02
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine wherein even if a large display means is used, functions of a ball passage changing means can be sufficiently produced without hindering the display in a display means so that the effects of a game can be enhanced. SOLUTION: A game board 20 is formed from a transparent base plate, while a cell sheet is adhered to the rear side of the base plate by means of adhesives. The cell sheet comprises a film made of CAB and a pattern thereof is comprised of an opaque region which is gravure-printed with an opaque ink and a transparent region which is left unprinted, without being printed, and which is opposed to a portion of a liquid crystal screen 80. A ball passage changing member 200 is disposed on the front side of the board 20 to change the passage of game balls, and the member 200 is formed from a transparent member.
Patent JP-2001055010-A (JP)
Title: Pneumatic tire for bicycle
Inventor: NAKAGAWA EIKO
IPC: B60C11/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire for a ensuring traveling stability at the time of going straight and turning. SOLUTION: In a tread development half width extending from an equator surface CL in a tire width direction to a tread end portion 18A along a tread part 18, if making a 0% to 35 % section from the equator surface CL to the tread development half width as a center area CA, a 35% to 65% section as a middle area MA, and 65% to 100% section as a shoulder area SA, each radius of curvature RC, RM, RS is allowed to be within a range of 0.6<=RM/RC<=0.9, and 0.6<=RS/RM <=0.9. Consequently, an enough grounding area can be ensured at traveling straight, and the maximum grounding area can be ensured while suppressing the generation of unevenness in a grounding pressure distribution at turning during which unevenness in the grounding pressure distribution is liable to be generated by centrifugal force. Therefore, traveling stability during going straight and turning can be ensured.
Patent JP-S59124769-A (JP)
Title: Semicondutor device
Inventor: TSUNENOBU KAZUKIYO
IPC: H01L29/778
Filed: 1982-12-29
Abstract: PURPOSE:To obtain a high electron mobility transistor with a Schottky electrode, electrostatic capacitance between gate-sources thereof is small, cut-off frequency thereof is high, high-frequency characteristics thereof are excellent and gate dielectric strength thereof is large. CONSTITUTION:An un-doped layer 31 in three layers constituting an electron supply layer 3 has a function preventing ionic scattering. A high-concentration N type layer 32 satisfies conditions in which a two-dimensional electronic gas having surface concentration of approximately 10<11>/cm<2> or more necessary and sufficent as a conductive medium of the semiconductor device is generated, but its thickness is very thin. The third, an n type layer 33 as an uppermost layer satisfies conditions necessary and sufficient for allowing the formation of a depletion layer to the lower section of a gate electrode, and has not thickness more than required. Consequently, the thickness of the electron supply layer 3 is sufficiently thin and electrostatic capacitance between the gate-source is reduced sufficiently, cut-off frequency is improved, and high-frequency characteristics are enhanced. Dielectric strength between the gate-sources is also improved because impurity concentration in the N type layer 33 has been reduced properly.
Patent JP-H0394725-A (JP)
Title: Objective eye refractometer with check mechanism for old sighted eye
Inventor: TANAKA SHINYA
IPC: A61B3/15
Filed: 1989-09-08
Abstract: PURPOSE:To perform the measurement of an eye refractive value and to check for an old sighted eye by providing a means to measure the refracting power of the eye to be inspected at a state where a fixed target is moved from the far point of the eye to be inspected to the near point of it by a prescribed quantity. CONSTITUTION:A measuring system decides the far point of the eye E to be inspected, and when the fixed target 12 arrives at the position of the far point by a command from a controller 15, a person to be checked remarks clearly the fact, and an inspector confirms the alignment of a device, and the measuring system performs the plural times of confirmation of the far point repeatedly. The controller 15 selects a numeric value nearest to the position of the present fixed target 12 from those values, and judges the adjusting state of the eye E to be inspected at such state, and displays it with a fixed target position. After displaying them, the controller 15 moves the fixed target 12, for example, by -2D against the far point position, and the measuring system repeats plural times of measurement, and measures the adjusting state of the eye E at such state. The controller 15 selects and displays those numeric values. The inspector can perform the objective check of the progressive state of the old sighted eye of the object by observing the numeric value and the amount of travel of the fixed target 12.
Patent JP-S60127628-A (JP)
Inventor: SHIGIHARA YUKIO
IPC: H01H73/00
Filed: 1983-12-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0875793-A (JP)
Title: Waveform recorder with effective value producing trigger generator by program processing
Inventor: MACHIDA MASANOBU
IPC: G01R13/20
Filed: 1994-09-01
Abstract: PURPOSE: To enable generating trigger based on effective value without using IC for RMS conversion and IC for trigger and reduce the cost by providing effective value producing trigger generator based on program processing. CONSTITUTION: With an effective value operator 68 of an effective value producing trigger generator 76 based on program processing, waveform data are read out of a waveform data memory 42 to calculate an effective value. The effective value is written in an effective value storing memory 52 with an effective value writing means and sent to a trigger generator 74. A trigger generation judgment means 72 judges whether the trigger is already generated and if not, the trigger generator 74 read out an effective value from the effective value storing memory 52 and compares the effective values operated the last time and this time. If the present time effective value is in a specific relation to the trigger level and the last time effective value is not in the specific relation to the trigger level, it can generate a trigger.
Patent JP-H1170539-A (JP)
Title: Insert molding method
Inventor: SHIMIZU JUNICHI
IPC: B29K105/22
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To suppress the adverse effect by a weld by the rotation of an insert work itself by stirring the resin in a cavity by rotating the insert work at the time of injection filling with the resin and stopping the insert work before the resin is solidified to insert the same into the resin at a predetermined position. SOLUTION: An electromotor 17 is operated during a period when the interior of a resin 19 has flowability and the rotatory power thereof is transmitted to a rotary pin 10 through a spline 12 and the insert work 7a fitted to the leading end thereof is rotated together with the rotary pin 10. This rotation is performed after the resin 19 is injected but may be started from a point of time immediately before the injection of the resin 19 according to circumstances and the resin at the part coming into contact with the insert work 7a is pulled by the side surface of the work by the rotation to be stirred. This stirring region is expanded by the increase in viscosity accompanied by the cooling of the resin 19 and the boundary of the resin by confluence is disturbed and a weld is erased. The rotation of the insert work 7a is stopped before the internal resin is solidified.
Patent JP-H0280736-A (JP)
Title: Decorative acoustical board
Inventor: KUROSAKI KIYOSHI
IPC: E04B1/86
Filed: 1988-09-14
Abstract: PURPOSE:To display a varied veneering by forming a sound-absorbing layer, in which the fibrous lumps of inorganic fibers and inorganic expanded lumps are mixed, onto the surface of a tabular base material and shaping cracky sound-absorbing holes formed by opening clearances among the fibrous lumps to the surface of the sound-absorbing layer. CONSTITUTION:A sound-absorbing layer 4 in which the fibrous lumps 2 of inorganic fibers and a plurality of inorganic expanded lumps 3, insides of which have a large number of foamy fine air gaps and grain size of which is 5mm or more, are mixed is shaped integrally onto the surface of a tabular base material 1 in proper thickness. Cracky sound-absorbing holes 5 shaped by opening clearances among the fibrous lumps 2 are formed to the surface of the sound-absorbing layer 4. The fine air gaps in the expanded lumps 3 are opened through cutting, etc., thus manifesting foamy sound-absorbing holes 6. One parts of the fine air gaps are removed in the surfaces of the expanded lumps 3 and recessed sections are formed, and the foamy sound-absorbing holes 6 by the fine air gaps of the expanded lumps 3 remaining in the internal surfaces of the recessed sections are made to appear.
Patent JP-H04115003-A (JP)
Title: Artificial lawn with underpad
Inventor: ISHIZUKA JUNICHI
IPC: E01C13/08
Filed: 1990-09-06
Abstract: PURPOSE:To remarkably reduce a shock to athletes by using the above artificial lawn attached with underpad where elastic foam plastic is distributed in a nearly spherical form without entirely overlapping, an outdoor athletic field as a baseball field. CONSTITUTION:A textile 30 having both a dense warp knitting portion and a coarse or none warp knitting portion is covered with a covering material 33 (vinyl chloride liquid or paste is applied and solidified by heating) to form a reinforcement member 3 with porous portions 31 and non-porous portions 32 arranged in a lattice form. In this case, the stiffness/softness oft he reinforcement member 3 is 120-500mm. Then, around this, a shock-absorbing member 4 made of foam vinyl chloride is formed nearly in a spherical form on the lower-surface side of the non-porous portion 32 to become an underpad B. Then, an artificial lawn A is fixed thereon with a bonding agent to obtain an artificial lawn with the underpad. Consequently, in the artificial lawn, by dispersing the shock load, the shock-absorbing effect is enhanced and hence the load to arhletes is reduced. Further, laying of a long-rize lawn can be performed certainly.
Patent JP-H1059520-A (JP)
Title: Circulating chain conveyor device
Inventor: KIRIYAMA SHIGERU
IPC: B65G43/08
Filed: 1996-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a circulating chain conveyor device of simple structure, which can convey a conveying container easily by means of an endless chain even between upper and lower vertical carry-in and -out devices whose positions are deviated in a horizontal direction from each other. SOLUTION: A circulating chain conveyor device 5 includes a pair of endless chains 11, 12 which are circulated by a rotational driving device 7. A plenty of conveyed object supporting bodies 19 are fitted on a pair of circulating chains 11, 12 spacing from each other. The chains 11, 12 include vertically moving parts 11a, 12a, 11c, and 12c moving roughly vertically and horizontally moving parts 11b, 12b moving roughly horizontally. The respective conveyed object supporting bodies are transferred on the circulating moving route of the chains 11, 12 keeping a fixed position. A carrier container 20 is carried in/out of the conveyed object supporting body 19 by a vertical part carry-in/out device 21 which is formed on the way of the vertically moving part.
Patent JP-H1078987-A (JP)
Title: Order data production system applying customer data addition processing
Inventor: DEMURA KAZUNORI
IPC: G06Q50/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To automatically perform the order processing by storing the customer proper information and the customer codes in a store controller, recording the customer codes to a recording medium, preparing an input part at a POS (point of sales system) to read the customer codes, and adding the customer proper information to the sales data. SOLUTION: A customer data storage part 1 of a store controller 6 stores the customer proper information and the customer codes. The customer codes are recorded to a recording medium 2, and an input part 3 of a magnetic card reader or a bar code scanner, etc., which reads the customer codes is prepared at a POS 5. Then the medium 2 is read via the part 3, and the customer proper information is retrieved and read out of the part 1 and then added to the sales data. Thus, the customer codes can be added to the sales data with no manual operation of an operator and the customer proper information can be reused.
Patent JP-2000053592-A (JP)
Title: Acylation
Inventor: MURAKAMI TAKESHI
IPC: C07C235/78
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an acylation method capable of being carried out without using an organic solvent. SOLUTION: This acylation method comprises acylating the amino group of an amine compound of general formula I: Ar-NH2 (Ar is an aryl group or an aromatic heterocyclic group) with an acylating agent of general formula II: R-COX (R is an alkyl group, a cycloalkyl group or an alkenyl group; X is a releasing group) in supercritical or semicritical carbon dioxide as a reaction medium.
Patent JP-H01112302-A (JP)
Title: Control method and apparatus for electromagnetic operator
Inventor: MANFUREETO BIIRUKU
IPC: F02D41/14
Filed: 1988-09-21
Abstract: PURPOSE: To attain quick and accurate position control independently of friction and external disturbing force by adopting an electronic simulation model for a member, e.g. a regulator rod or a regulator slider driven by the electromagnetic operating device. CONSTITUTION: Data relating to a velocity (v) of a regulator rod, data of a magnetic force F of an electromagnetic operating device,11 and a control variable X measured at an output of the operating device 11 are fed to a state regulator 10. Furthermore, a simulator 12 supplies data value Fstoer relating to an external disturbance force resulting from friction and other external disturbance. The external disturbance value is fed to a summing point Pi via an external disturbance amount supply device 13, a summing signal activates a current regulator 14 and a current I is regulated to a current object value flowing to an electromagnetic coil of the electromagnetic operating device 11.  Since the effect of the external disturbance amount is kept small because of the provision of the simulator 12, quick and accurate position control is attained independently of friction and external disturbance force.
Patent JP-S59171363-A (JP)
Inventor: JIYON FUREDERITSUKU FUEDATSUKU
IPC: H04N1/41
Filed: 1983-12-15
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-H09111270-A (JP)
Title: Polyolefin-substituted dicarboxylic acid and anhydrous esterderivative
Inventor: MAIKURU TOOMASU KURAAKU
IPC: C10M129/74
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain polyolefin-substituted dicarboxylic acid having polyether polyol-derived ester groups, excellent in dispersibility, and useful as a dispersant in lubricating oil compositions.  
     SOLUTION: This compound has preferably the following characteristics: the polyolefin segment is derived from polyisobutylene or (atactic) polypropylene, esp. an atactic propylene oligomer of the formula ((n) is 15-20); number-average molecular weight ranges between 700 and 5000; the molar ratio: the dicarboxylic acid (anhydride) portion/atactic propylene oligomer is (1:1) to (2:1); the ratio of the weight - average to number-average molecular weight of the polyolefin is 1.5-4.0: the mole equivalent ratio: the dicarboxylic acid (anhydride)/polyolefin is (1:1) to (1.3:1), and the molar ratio: the dicarboxylic acid (anhydride)/polyether polyol is (0.5:1) to (10:1). 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0684514-A (JP)
Title: Manufacture of alkaline storage battery and its negative electrode
Inventor: ITO YASUKO
IPC: H01M4/24
Filed: 1992-09-03
Abstract: PURPOSE:To provide a manufacturing method for an alkaline storage battery using hydrogen storage alloy and its negative electrode through which active characteristics become excellent and capacity can be large by improving hydrogen storage alloy powder. CONSTITUTION:By using hydrogen storage alloy powder, whose shapes are spherical, and included oxygen amount is 800ppm or less, it is possible to form the hydrogen storage alloy powder, activated quickly, and capable of increasing filling density per unit volume. The surface shape of the spherical hydrogen storage alloy powder 1 is formed into an uneven surface including a large amount of Ni. Thereby, it is possible to produce the hydrogen storage alloy powder having a specific surface area.
Patent JP-S60127195-A (JP)
Inventor: FURUMIYA KINICHI
IPC: B42C9/00
Filed: 1983-12-14
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-S60127280-A (JP)
Inventor: TANAKA SEIJIROU
IPC: C04B41/80
Filed: 1983-12-13
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-2000012823-A (JP)
Title: Solid-state image pickup device manufacture thereof
Inventor: KURIYAMA TOSHIHIRO
IPC: H04N5/369
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a MOS solid-state image pickup device having diminished crystalline defects in photodetecting part and satisfactory image quality on output screen, and a manufacturing method thereof. SOLUTION: In a solid-state image pickup device, a second conductivity type photodetecting part 13 and a detection part 14a are formed in a first conductivity semiconductor substrate 10; a transfer gate electrode 12 is formed between the photodetecting part 13 and the detection part 14a via an insulating film 11a; plural pixels containing read-out circuit which electrically connects to the detection part 14a are arranged; an impurity diffused region 14b of the same conductivity type as that of the detection part 14a is formed in a region which is in contact with the ends on the transfer gate electrode 12 side of the detection part 14a and separated from the photodetecting part 13 and the impurity concentration in the photodetecting part 13 and the impurity diffused region 14b is lower than that in the detection part 14a.
Patent JP-2001060246-A (JP)
Title: Character segmenting method
Inventor: KAWADA SHIZUKO
IPC: G06K9/34
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To cut character patterns by the character out of an image including a character string. SOLUTION: In a final step ST17, character patterns are cut by the character out of the input image by using cutting position candidates which are set so far, but a projection of the character string in the input image is found in an initial step ST11 and the middle point between positions where the projection distribution is zero is set as a cutting position candidate for cutting a character pattern in a step ST12. In a step ST14, a place where character patterns are put on over the other is detected and when the place is detected, the most recessed part of the pattern at the place is set as a new cutting position candidate in a step ST15. The cutting position candidate set in the step ST15 is a position where the character patterns which are put one over the other are suitably divided.
Patent JP-H0874008-A (JP)
Title: Fe-base sintered alloy excellent in toughness
Inventor: KAWASE KINYA
IPC: C22C38/00
Filed: 1994-09-05
Abstract: PURPOSE: To develop an Fe-base sintered alloy excellent in strength and wear resistance and furthermore excellent in toughness by incorporating a specified amt. of Ti into an Fe-base sintered alloy having a specified compsn. contg. Ni and Mo. CONSTITUTION: Fine pulverous atomized iron powder of <=l00 meshes, carbonyl Ni, Fe-Mo alloy powder, graphite powder, Ti powder and electrolyzed Cu powder are mixed, which is subjected to press molding, is heated to 1100 to 1300 deg.C in an ammonia cracked gas and is sintered to produce a sintered alloy contg., by weight, 1 to 5% Ni, 0.5 to 2% Mo, 0.2 to O.6% C and 0.1 to 1% Ti or furthermore contg. 0.5 to 3% Cu, and the balance Fe. Since the ratio of the ferritic phase in the structure occupies >=40 area % and being excellent in toughness, the product by this sintered allay is free from the generation of cracks even if being thinned, and its machining and plastic working can easily be executed.
Patent JP-2001057876-A (JP)
Title: Lower-leaf-treating apparatus for leaf vegetable
Inventor: TSUGA KONOSUKE
IPC: A23N15/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To enable a lower leaf-removing apparatus for spinach to automatically remove mud at the plant foot too, and to carry out the treatment more efficiently and precisely than that by a conventional apparatus. SOLUTION: This lower leaf-treating apparatus has a main conveying belt 2 for conveying spinach 1 harvested from a field in a laid posture, a plant foot-conveying belt 3, a pretreating brush 6 for scraping off the mud attached to the plant foot side of the spinach 1 by a brush 6a rotating around an axis center along the conveying direction of the spinach 1, and a lower leaf-treating structure 7 arranged at the downstream side of the pretreating brush 6 in the conveying direction, and for removing the lower leaves (a) of the spinach 1. The lower leaf-treating structure is constituted of a raking-in brush 10 for raking in the lower leaves (a) by a rotary brush rotated by a rotary shaft 32 along the conveying direction, and a lower leaf-removing rotary body 12 for peeling off the lower leaves (a) raked in by a rotary body rotated by the rotary shaft 32 from the plant foot part.