baber/WOPTO huggingface dataset:
Patent JP-H08130925-A (JP)
Title: Sowing facility for raising seedling
Inventor: NASU TAKESHI
IPC: A01C7/08
Filed: 1994-11-04
Abstract: PURPOSE: To provide sowing facility for raising seedlings, capable of accurately carrying out sowing by desired pattern. CONSTITUTION: This sowing facility for raising seedlings comprises feeding out rice seed from rice seed-feeding out part 16 of a sowing apparatus and dropping and feeding rice seed. The sowing facility is equipped with raising and moving means 26 raising a nursery box by interlocking the lower part of the rice seed-feeding part 16 whenever the nursery box 1 passes so as to make the upper and lower intervals between the bed spoil face and rice seed- feeding out part 16 narrow.
Patent JP-H09109168-A (JP)
Title: Manufacture of fiber reinforced plastic molded product
Inventor: MURAYAMA TAKEHIRO
IPC: B29K105/08
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a fiber reinforced plastic molded product without micro-voids and cracks at a corner. SOLUTION: A manufacturing method consists of a process of using a mold of good thermal conductivity, splitting the mold at its concer, forming a space 5 between split molds 1a and 1b and laminating a fiber reinforced plastic material 2 in the molds in the above-said state, and a process of eliminating the space 5 formed between the split molds 1a and 1b, generating the compression distortion at the corner of the laminated fiber reinforced plastic material 2 and then heat molding.
Patent JP-H04148195-A (JP)
Title: Heat exchanger
Inventor: KASE HIROAKI
IPC: F28F1/32
Filed: 1990-10-09
Abstract: PURPOSE:To reduce a pitch in the stepwise direction of a refrigerant tubes and improve heat exchanging efficiency by a method wherein a partitioning plate is inserted and connected to the inside of at least one header so as to be slanted with respect to the direction of the row of the refrigerant tubes. CONSTITUTION:A heat exchanger 1 is constituted of refrigerant tubes 2, arranged in two rows in zigzag, a plurality of heat exchanging fins 3, connected to the refrigerant tubes vertically so that the refrigerant tubes penetrate vertically through the fins 3, and headers 4, 5, connected to both ends of the refrigerant tubes 2. The header 4 is provided with a partitioning plate 6 at the inside thereof so that refrigerant flows through flow passages constituted of the refrigerant tubes 2 while meandering. The partitioning plate 6 is constituted of a flat plate and is inserted into the header 4 so as to be connected to the header inclinedly with respect to the direction of the row of the refrigerant tubes 2. The stepwise pitch of the refrigerant tubes 2 of the heat exchanger 1 is comparatively small and the lengthwise position of the refrigerant tubes 2a in a front row is superposed with the lengthwise position of the same tubes 2b of a rear row, however, the partitioning plate 6 is provided stantedly whereby the up-and- down partitioning of the header 4 can be realized.
Patent JP-H05109729-A (JP)
Title: Semiconductor device
Inventor: MIZUNO TATSUO
IPC: H01L21/3205
Filed: 1991-10-18
Abstract: PURPOSE:To eliminate the cavity parts of a second insulating film layer formed on an Al wiring layer, without changing the distance between Al wiring layers, and improve the adhesion in the longitudinal direction of a second insulating film on the Al, wiring layer side surface, by constituting the wiring layer composed of a first conducting film to be a protruding type. CONSTITUTION:After Al wiring layers 3 are formed in protruding types, a second insulating film layer 4 of a silicon nitride film is formed. The film is deposited to be 10000Angstrom  thick at 300V, under the condition of 0.9 atomic pressure, by a plasma CVD method using gas wherein silane and ammonia are diluted by nitrogen. In this case, the second insulating films 4 on the upper part between the Al, wiring layers do not come into contact with each other, and a cavity 5 is not formed. By forming the Al wiring layers 3 in protruding types, a step-difference is formed in the second insulating film 4 formed on the Al wiring layers 3, so that the adhesion of the second insulating film 4 in the longitudinal direction from the upper part of the Al wiring layer 3 to a first insulating film 2 is improved. Thereby a semiconductor device excellent in humidity resistance can be obtained.
Patent JP-H05111807-A (JP)
Title: Rod member swing stopper of rod member supplier
Inventor: ITO RYUZO
IPC: B23B13/08
Filed: 1991-10-21
Abstract: PURPOSE:To provide a rod member swing stopper which is capable of supporting a feeding arrow effectively without preventing the movement of the feeding arrow by a rod member working machine after the rear end of the rod member passes. CONSTITUTION:A rod member swing stopper 10 is provided to a rod member supplier. There are provided swing-stopping rollers 14a-14d which are brought into contact with the outer circumferential surface of a rod member so as to suppress the rotational swing of the rod member (W) and hold the rod member in a rotatable manner, and a link mechanism and a fluid-actuation type cylinder device 17 to release the roller when the rear end part of the rod member passes. There is provided to the rod member swing stopper 10 a re-tightening device 30 to close the rollers after the rear end part of the rod member passes. The re-tightening device is provided with a link mechanism to move the rollers toward a feeding arrow 25 and a stopper screw 32 and a slider 34 to restrict the movement of the rollers when the rollers move to the specified location close to the outer circumferential surface of the feeding arrow.
Patent JP-H0974949-A (JP)
Title: Fishhook and its formation
Inventor: MAEDA YUKIO
IPC: A01K83/02
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a fishhook capable of exchanging a bait by one-touch operation without directly touching the bait due to a person disliking the touch on the bait such as Neanthes japonica Izuka or Lumbriconereis heteropoda among lovers of fishing, especially those of the younger generation or a woman. SOLUTION: This fishhook is obtained by enabling an axial part 3 and a bend part 4 between an eye 2 and a barb 5 to separate and extend to the left and right and nipping a bait such as Neanthes japonica Izuka or Lumbriconereis heteropoda in the extended part thereof.
Patent JP-S61150533-A (JP)
Title: Optical wavelength multiplex circuit device for optical fiber communication
Inventor: MIYAKE YOSHIO
IPC: H04B10/2507
Filed: 1984-12-25
Abstract: PURPOSE:To minimize the leakage quantity of a signal, and to improve the transmission quality by covering a light emitting element, photodetector, lens and a filter, respectively, with a light shielding member, except a filter opening part, and inserting individual aperture diaphragm between the light emitting element and the lens and the photodetector and the lens, between the lens and the filter, and into at least one place of the filter opening part. CONSTITUTION:The light whose radiation angle is small, among the lights which is emitted from a light emitting diode 1 is sent out to an optical fiber 5. Among the lights which is emitted from the light emitting diode 1, the light which has a large radiation angle and is not made incident on a lens 32, such as light 71 is brought to light shielding by a light shielding member 81, and attenuated as its multipath reflection is repeated in this member. Also, the light which goes into an opening of the lens 32 but is subjected greatly to an aberration of the lens 32, for instance, such as light 72 is shielded and attenuated by an aperture diaphragm 91 or 92. In such a way, a light radiated into an optical circuit device always becomes only a light whose unnecessary wavelength component is attenuated by a filter 43.
Patent JP-H11104017-A (JP)
Title: Electric water heater
Inventor: SHIMADA KAZUYUKI
IPC: A47J27/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric water heater for supplying the hot water boiled within a predetermined time. SOLUTION: This electric water heater is provided with a heating means 2 for heating the liquid inside a vessel, a temperature detecting means 3 for detecting the temperature of this liquid, a time measuring means 7 for measuring a prescribed time, a timer means 8 that sets the boiling completion time and starts the time measurement of the time measuring means 7, and an inclination detecting means 6 that when the time measuring means 7 starts the time measurement, drives the heating means 2 until the width of a prescribed temperature rise is attained and that measures the electrification time.  The water heater is also provided with a setting means 9 for determining the setting time from the time measured by the inclination detecting means 6, a comparison means 10 for driving the heating means 2 when the time measuring means 7 measures the setting time of the setting means 9, and a stopping means 11 by which the drive of the heating means 2 is stopped when the time measuring means 7 measures the completion time of boiling.
Patent JP-H05115119-A (JP)
Title: Gas insulated transmission line
Inventor: NUMA YOSHINOBU
IPC: H02G9/00
Filed: 1991-10-21
Abstract: PURPOSE:To make small the capacity of the test facility for the field breakdown strength test of the gas insulating transmission line laid inside a closed conduit and miniaturize it. CONSTITUTION:A line cut-off device 6 is inserted, in series with a transmission line, in the vicinity of the manhole 5 of a closed conduit 4, and also a branch part 7 branching from the transmission line 3 is provided, and at field breakdown test, the transmission line is divided by opening the line cut-off device 6, and high voltage is applied from the branch part in a short section to perform the test. When the test in that section is completed, the test is performed in the next section.
Patent JP-H07126798-A (JP)
Title: Manufacture of thick steel plate excellent in brittel fracture propagation stop characteristic and low temperature toughness
Inventor: HASEGAWA TOSHINAGA
IPC: C22C38/00
Filed: 1993-10-29
Abstract: PURPOSE:To manufacture a thick steel plate whose fluctuation in brittle fracture propagation stop characteristics is reduced and which is excellent in the safety as a structure by beforehand homogenizing and micronizing the structure before thermal recuperation, at the time of micronizing the crystal grain in an outer layer part by rolling during thermal recuperation after cooling the outer layer part of the thick steel plate having a specified composition. CONSTITUTION:A slab contg., by wt., 0.01-0.30% C, 0.003-0.10% Ti, 0.001-0.01% Mi, or further, small quantities of specified elements is heated to the transformation point AC3-11000 deg.C and made into a hot rolled steel plate by executing rolling by a total draft of 10-50% at <=950 deg.C. The thickness region of 2-33% of thickness from eath of upper and lower outer layer parts is cooled from the point Ar3 or above at a cooling rate of >=2 deg.C/sec, cooling is stopped at a temp. lower than the point Ar3, thermally recuperated once or more, and finish rolling into a thick plate shape is completed before the last thermal recuperation. After thermally recuperating this thick steel plate to a temp. of about the point AC3, the steel plate is cooled to <=650 deg.C at the cooling rate of 40 deg.C/sec and tempering is executed at a temp. lower than the point ACI.
Patent JP-H06136548-A (JP)
Title: Production of composite powder
Inventor: SUGIYAMA ATSUSHI
IPC: C23C18/31
Filed: 1992-09-17
Abstract: PURPOSE:To easily subject powder having inferior electric conductivity and difficult to plate by electrolytic replacement to plating by electrolytic replacement and to obtain composite powder at a low cost. CONSTITUTION:A graphite layer or a graphite-noble metal layer is formed on powder having inferior electric conductivity and then plating by electrolytic replacement is carried out. By this method, low-cost metallic composite powder can easily be obtd.
Patent JP-S62168847-A (JP)
Inventor: ROI HAMETSUTO
IPC: B65D1/24
Filed: 1986-11-15
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-H08138098-A (JP)
Title: Card type gate device
Inventor: BEPPU YOSHITAKA
IPC: G07B15/00
Filed: 1994-11-08
Abstract: PURPOSE: To quickly, easily and smoothly insert a card from a card insertion port by one hand by providing a card type gate device which is installed at the entry and/or exit of facility, judges entrance/leaving to/from the facility and the validity/invalidity of the card from information recorded on the card, and performs automatic ticket examination, and inside which a card path whose both terminal openings form the card insertion port and a card output port, respectively is formed. CONSTITUTION: An air blow device 24 consisting of hole parts 20A, 20B, a blower 21, a blow tube 22 and communication holes 23A, 23B and which blows off air from the card insertion port 6 via the card path 18 is provided in a right side wall forming body 17, which prevents the inside from being contaminated, or a card judging part 16, etc., from breaking down due to the intrusion of dust, a water droplet and snow, etc., to the card path 18 via card insertion port 6, and also, the card can quickly, easily and smoothly be inserted by one hand without being caught when it is inserted from the card insertion port 6.
Patent JP-H07124016-A (JP)
Title: Motor-driven tooth brush
Inventor: YUGAWA KAZUHIKO
IPC: A61C17/22
Filed: 1993-10-29
Abstract: PURPOSE:To easily apply a brush to teeth to efficiently brush them, by making the other end of brush detachable and forming an attachment moving to brush teeth so as to be freely deformed. CONSTITUTION:A holder 2 detachably holding an attachment 3 is fitted at one end of a grip 1. A joint 5a is formed at the other end of a brush shaft 5 and a first press fixing part 5b is formed at the other end thereof. A jointing part 6a is formed at one end of the base body 6 and a second press fixing part 6b is formed at one end thereof. In this pressed condition, the brush shaft 5 is freely movable within the range from the bottom 6d of the jointing part 6a to the second press fixing part 6b. When brushing front teeth or somewhere therearound, the brush shaft 5 is moved to the inside of base body 6 to shorten the attachment 3 and when brushing back teeth or somewhere therearound, the brush shaft 5 is moved outward to lengthen it.
Patent JP-H11107103-A (JP)
Title: Opening device in loom
Inventor: MURATA MASAHIKO
IPC: D03C13/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an opening device in a loom, hardly damaging a means for fixing a transmission member and a heddle frame, and enabling to reduce the arrangement pitch of the heddle frame. SOLUTION: Screw parts 161, 171 are formed at the upper ends of vertical rods 16, 17 which are transmission members. A height position-adjusting nut 21 and a rock nut 22 are threadedly attached to the screw part 161. A circular engaging groove 211 is formed in the vertically central position of the height position-adjusting nut 21. A pair of holders 24, 25 are disposed in a mutually faced way through the vertical rod 16. The engaging projections 242, 252 of both the holders 24, 25 are engaged with an engaging groove 211. The connecting portion 182 of a heddle 18, the pair of the holders 24, 25, the vertical rod 16 and a plate 30 are fixed to each other with a screw 29 in side a clamp ring 27.
Patent JP-H11108001-A (JP)
Title: Accumulator
Inventor: KURITA YOSHIYUKI
IPC: F15B1/08
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To always normally operate a bladder, and show preset elimination performance against pulsative motion by arranging projected surfaces projected in the opposite direction to a lid of the bladder, on an opening peripheral surface surrounding a fluid port of a shell. SOLUTION: Operation fluid is flowed from a fluid port 6 of an accumulator 1 and applied to a lid 9 of a bladder 9. The bladder 8 is formed in an inverted manner to a gas chamber 12 by means of projected surfaces 11 at its side of the lid 9. The bladder 8 is thus lifted and separated from an opening peripheral surface 7, and moved while increasing inversion state prepared by the projected surfaces 11, to the side of the gas chamber 12. The operation fluid is then applied to the bladder 8, on its whole surface on the side of a fluid chamber 13. Since the operation fluid is comparatively intensively applied to the lid 9, the bladder 8 can be remarkably shifted to the gas chamber 12 with a normal inversion state of the lid 9. The bladder 8 can thus keep a normally deformed state, show satisfactory responsiveness without strong partial stress, nor any crack.
Patent JP-H09109693-A (JP)
Title: Battery positioning structure and method for electric vehicle
Inventor: TAJIMA TAKAMITSU
IPC: B60K1/04
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To easily mount a battery on a battery frame. SOLUTION: A battery frame fixed to the lower face of the body of an electric vehicle is constructed by a mainframe 17 and a battery tray 19 molded of a resin. The battery tray 19 has a recessed placement portion 23, where a battery 21 is placed, the placement portion 23 being provided with a side wall face 47 with which one side face 21a at the lower side of the battery 21 is put in contact to be positioned, a supporting face on which the lower face of the battery 21 near the side wall face 47 is supported and an inclined face 45 with which a slope 2 at the lower end angular portion of the other side face 21c opposed to one side face 21a of the battery 21 is brought in contact.
Patent JP-H04270918-A (JP)
Title: Optical encoder apparatus
Inventor: DONARUDO HAABAATO BURESUROU
IPC: G01D5/347
Filed: 1990-10-11
Abstract: PURPOSE: To reduce an output lead number by successively optically irradiating the respective signals from code tracks classified every group with a multiple transmissible light source, receiving them with de-multiple decoding circuit, and performing de-multiplxing and decoding. CONSTITUTION: A plurality of code tracks 23, 24 and a minute track 25 are provided on a code disk 20. These code tracks are divided into a plurality of groups having the code track of a predetermined number. On an emission diode 26 the code track of each group is irradiated with light, which is received by a first optical detector, and at the same time first detection signals are supplied to a plurality of common channels. On the other hand, a second optical detector receives light from the minute track 25, second detection signals are generated, and a multi-plier circuit generates a carrier signal. A de-multiple decoding circuit receives the first detection signals through the plurality of the common channels, and a multiple transmitted signal is de-multiplex-decoded.
Patent JP-S63129877-A (JP)
Title: Rotation controller
Inventor: TOMITAKA TADAFUSA
IPC: H02P29/00
Filed: 1986-11-17
Abstract: PURPOSE:To prevent the deterioration in characteristics upon transient response, by a method wherein learning is stopped upon the transient response, such as the rise-up of the rotation of a rotating body or the like, and correction for removing it from the error of a speed is prevented. CONSTITUTION:The drum servo circuit of a VTR detects the rotation of a drum motor 1 by detectors 2-4 and controls the driving of the motor 1 by the value of detection through a D/A converter 26 and a drive amplifier 27. The frequency signal FG from the detectors 2-4 is supplied to the forming circuit 5 of the error of speed and is inputted into an adding circuit 9 through a differentiating circuit 6, a multiplying circuit 7, a digital comb type filter circuit 8, the multiplying circuit 10 and a limiter 11 and a correction to remove the amount of proper fluctuation per one rotating period of the motor 1 is effected. On the other hand, a pulse PG is supplied to a phase error forming circuit 21 and the data thereof is inputted into said adding circuit 9 through the multiplying circuit 22, the limiter 23, an integrating circuit 24 and the multiplying circuit 25 respectively. Thus, the drum motor 1 may be rotated with a constant speed and a synchronized phase.
Patent JP-H02121148-A (JP)
Title: Tracking error signal producing device
Inventor: KUBO KANJI
IPC: G11B15/467
Filed: 1988-10-28
Abstract: PURPOSE:To improve the measurement sensitivity by using a means which uses each counter for N-phase clock signals to measure the reproduction time difference of the specific signals and totalizes the count values of these counters. CONSTITUTION:The amplified signal is supplied to a reproduction signal process circuit 103 and demodulated into a video signal. This video signal is outputted to a terminal 104. The reproduction signals are inputted to a specific signal separating circuit 105. Thus only the specific signals are selected by the circuit 105 and supplied to the time difference detecting circuits 106-108. An N-phase clock producing circuit 110 produces N pieces of clock signals which have different phases based on the clock signals inputted via a terminal 109. These clock signals are supplied the circuits 106-108. An addition circuit 111 adds together the output values of those circuits 106-108 and outputs them. Thus it is possible to measure the time difference between the specific signals with the high precision equivalent to that secured when the measurement is performed with use of a clock signal of a frequency N times as high as that of the frequency of the clock signal to be used.
Patent JP-2000098518-A (JP)
Title: Silver halide photographic sensitive material, preparation of silver halide emulsion and image forming method
Inventor: KAGA MAKOTO
IPC: G03C7/20
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material most suitable for multiple exposure at high illuminance and attaining good letter reproduction quality even in scanning exposure, to prepare a silver halide emulsion and to provide an image forming method. SOLUTION: The silver halide photographic sensitive material has at least one red-sensitive layer, at least one green-sensitive layer, at least one blue- sensitive layer and at least one nonphotosensitive layer on the reflecting substrate. The sensitive material is exposed for <=10-6 sec and color-developed to form an image. (A) straight line which passes through a point giving a density of 0.5 and a point giving a density of 1.5 is drawn on the resultant characteristic curve and the variation of the average gradient of the curve is within 10% in multiple exposure.
Patent JP-H01117165-A (JP)
Title: Paper discharger for printer and the like
Inventor: OIKAWA MORIO
IPC: G03G15/00
Filed: 1987-10-30
Abstract: PURPOSE:To stack a sheet of paper accurately piece by piece as well as to prevent the paper from jamming by installing a vertical driving mechanism, holding a stack surface at the same height, a detecting mechanism for a stack position and its height, and a detector mechanism operating by a member coming into contact with the top of the stack surface, there all. CONSTITUTION:In this paper discharger, there are provided with a vertical driving mechanism, holding a stack surface 4a of a paper cradle 5 at the same height all the time, a detecting rotational roller 25 detecting a stack position and its height of the paper cradle 5 installed in a carrier 13 shiftable in the paper discharge direction, and a detector mechanism for paper 4, situated in a clearance between a feed roller 2 and a pressure roller 3 and made up of such a member that comes into contact with the top of the stack surface 4a of the paper cradle 5. With this constitution, the stack surface 4a of the paper cradle 5 is always held at the same height according to a stack condition of the paper 4, thereby detecting the accurate stack position and height, and the paper is accurately stacked in pile. In addition, an overflow is detected when the paper 4 goes beyond the specified height, therefore paper discharge is stopped so that a paper jam can be prevented from occurring.