baber/WOPTO huggingface dataset:
Patent JP-S61150395-A (JP)
Title: Manufacture of semiconductor laser
Inventor: YAMAMOTO KATSUYOSHI
IPC: H01L21/301
Filed: 1984-12-25
Abstract: PURPOSE:To obtain high mass productivity by a method wherein electrode metals are each applied onto both the surface and back of a semiconductor substrate, the electrode metal on the back is stuck onto an adhesive film, a resist film is applied onto the electrode metal on the surface, a striped cleaving inducing groove is cut while giving predetermined cavity length and element width pitches, tension is applied to the film and the film is separated into several element. CONSTITUTION:Electrode metals 5 and 6 are applied onto both the surface and back of a substrate 4 for a semiconductor laser consisting of GaAlAs, etc., a resist film 8 is formed onto the electrode metal 5 on the surface, the films 8 are left at element width pitches n prescribed cavity length at that time, and cleaving inducing grooves 11 are cored among the films 8. The back electrode 6 side is stuck to an adhesive film 10, tension is applied to the film 10 by using an expander, and the substrate 4 is cloven from the grooves 11 and the substrate is separated severally. The films 8 on separated semi-finished products 12 are removed, and protective films 13 are applied onto the surfaces and backs of the semi-finished products 12, thus manufacturing semiconductor laser elements 14.
Patent JP-H10124643-A (JP)
Title: Information recording card, and device and method for preventing illegal use of the same card
Inventor: OGINO TADATAKE
IPC: G06K17/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: Toprevent the illegal usage of a pre-paid card by preventing the alteration of a card. SOLUTION: A prepaid card 100 for pachinko game is provided with an illegal competition preventing part 3 constituted of a bar code on a card edge face in addition to a punch hole piercing part 2 on a card surface for preventing the alteration of the pre-paid card. Thus, an illegal competition can be prevented doubly by the punch hole piercing part 2 and the illegal competition preventing part 3. Also, the illegal competition can be further prevented by making it difficult to alter the card edge face.
Patent JP-H01119742-A (JP)
Title: Measuring apparatus of fluorescence
Inventor: ARAI YOSHIAKI
IPC: G01N21/64
Filed: 1987-11-04
Abstract: PURPOSE:To enable the automatic stoppage of emission of an ultraviolet ray at the time of replacement of a sample, by providing an ultraviolet ray absorbing filter fitted rotatably to a case body. CONSTITUTION:Ultraviolet ray generating tubes 2 are accommodated in a case body 1, and a visible light intercepting filter 3 is provided on the top side of the case, so that only an ultraviolet ray is emitted outside the case. Moreover, an ultraviolet ray absorbing filter is fitted on the top side of the case so that it is rotatable around a hinge 5. When a sample 6 of a fluorescent material is set between the filter 3 and the filter 4, only the fluorescence from the fluorescent material in the sample 6 is observed from outside of the filter 4. When the filter 4 is rotated for replacement of the sample 6, then, a microswitch 7 is turned OFF, a relay 8 in linkage to the switch 7 is made to operate to cut off the supply of a power from a power source 9 to the ultraviolet ray generating tubes 2, and consequently the emission of the ultraviolet ray is stopped automatically. When the filter 4 is superposed on the filter 3 again after the replacement of the sample, the switch 7 is turned ON, the power is supplied to the ultraviolet ray generating tubes 2, and thereby the tubes are lighted.
Patent JP-H056681-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: TANAKA TOMOHARU
IPC: G11C16/04
Filed: 1991-09-30
Abstract: PURPOSE:To highly integrate a NAND cell type EEPROM. CONSTITUTION:The drain of a memory cell M1 of memory cells M1-M4 on the side of bit lines BL, is connected directly to a bit line BL without immediately of a selective gate, and a source of the cell M4 is connected to a source line through a selective gate S. In a data write mode, a high potential is applied to a selected word line, an intermediate potential is applied to a nonselected word line in a NAND cell, a ground potential or a power source potential is applied to the selected bit line according to data, and the power source potential is applied to the nonselected bit line.
Patent JP-S62138829-A (JP)
Title: Optical collimation system
Inventor: FURUYA AKIRA
IPC: G02B27/32
Filed: 1985-12-11
Abstract: PURPOSE:To realize an optical collimation system which has extremely high display brightness by using an eccentric condenser lens for the real image surface of a display device. CONSTITUTION:An equation 1 holds, where A is the focus of the eccentric condenser lens 5, fCL the focal length of the eccentric condenser lens 5, fEP the focal length of an ocular 2, xO the size of a real image of the display device 8 formed on an image formation surface 15, and xEP the effective diameter of the ocular 2. The focal length of the eccentric condenser lens 5 can be found from the equation 1, and light incident on an image forming lens 7 from the display device can be all sent to the ocular 2. Consequently, the optical collimation system with extremely high display brightness is realized.
Patent JP-S61157429-A (JP)
Title: Truck bed cover opening and closing device
Inventor: IMAI SATOMI
IPC: B60J7/12
Filed: 1984-12-28
Abstract: PURPOSE:To freely open and close a bed cover even if an obstacle exists in the vicinity of the side part of a truck bed, by driving the hood frames positioned at the lower edges of the both side surfaces of each hood frame in reversible ways by a proper hood-frame driving means. CONSTITUTION:Each hood frame 4A-4Q has a length straddling over the both guide rails 2A and 2B, and a connecting member 5 for successively connecting the hood frames 4A-4Q so as to be approached and separated each other is provided. Outside the hood frame unit X, a sheet 9 as covering member is applied, and a plurality of rubber bands 18 and 18 having a small width of the truck bed 1 are fitted between the unit X and the sheet 9. A hood-frame driving means 10 is constituted of the right and left driving shafts 31 and 32 in pairs arranged on the both side parts of the undersurface of the bed 1 and two endless chains 35 and 36 in the front and rear systems which can be moved in reciprocation through the fixed sprockets 33 and 34.
Patent JP-H03139206-A (JP)
Title: Apparatus for transplantation of seedling
Inventor: WATABE SHIN
IPC: A01C11/02
Filed: 1989-10-25
Abstract: PURPOSE:To scrape off the soil attached to the inner face of a pair of planting plates for clamping a seedling during a process to take out a seedling from a seedling table and transplant the seedling on a field by forming a pushing tool with an elastic material and pressing the tool against the inner surface of a pair of right and left planting plates by the elastic force of the tool. CONSTITUTION:A pair of planting plates 21, 25 is opened in a lifting step and closed at the position of a seedling table to lamp a stock of seedling. Pushing tools 30, 31 are retreated from the tips of the planting plates 21, 25 in the above state. When the planting plates 21, 25 are lowered and the tips of the plates are thrust into the soil, the pushing tools 30, 31 are lowered to the tip position of the pushing tools 21, 25. The seedling clamped with the planting plates 21, 25 is pushed down with the pressing tools 30, 31 and planted on the field. The right and left planting plates 21, 25 may be slightly opened in the above procedure. The pushing tools 30, 31 are pressed against the inner faces of the planting plates 21, 25 by the elastic force to scrape off the soil attached to the inner faces.
Patent JP-H04154703-A (JP)
Title: Acclimation promoter of plant and acclimation promotion of plant
Inventor: SHIDA ATSUHIKO
IPC: A01N43/38
Filed: 1990-10-19
Abstract: PURPOSE:To obtain an acclimation promoter capable of improving rooting of shoot grown by tissue culture of plant in acclimation in low concentration, especially at an early stage and efficiently carrying out acclimation promotion, comprising a specific indoleacetic acid derivative as an active ingredient. CONSTITUTION:An acclimation promoter of plant comprising an indoleacetic acid derivative shown by the formula (R is H or lower alkyl; X, Y and Z are H or Cl; with the proviso that when X is Cl, Y is Cl and Z is H and when X is H, Y and Z are Cl) as an active ingredient. Shoots of plant such as rosaceous, carryophyllaceous, liliaceous, gramineous or solanaceous plant are cultured in a medium such as solid or liquid medium used in common tissue culture at 5-30 deg.C for 4-6 weeks under illumination for 12-16 hours using the compound to carry out rooting, to promote acclimation and to grow the shoots into ordinary plants. Concentration of the compound shown by the formula or other hormones in the medium is 0.00001mg/l to 2g/l.
Patent JP-2001102946-A (JP)
Title: Information receiver
Inventor: AKITA HIRONOBU
IPC: H04B1/16
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an information receiver with good operability for a guide system which provides service information unique to an area for a vehicle which is traveling. SOLUTION: The information receiver which receives service information provided by a service providing source and sent by a base station is equipped with a detecting means which detects the service information can be received and a notification means which gives notice of the receivable state of the service information in such a case.
Patent JP-H08135787-A (JP)
Title: Lock-up control device for torque converter
Inventor: SAKAI HIROMASA
IPC: F16H59/18
Filed: 1994-11-14
Abstract: PURPOSE: To prevent a lock-up mode releasing delay during a sudden braking process and subsequently stopping an engine, due to the appearance of excessive lock-up capacity during a lock-up control process associated with the release of a foot force for freeing an accelerator pedal. CONSTITUTION: A controller 5 raises signal pressure PS through an increase in a duty, upon judging that a foot releasing lock-up zone exists on the basis of a throttle valve opening TVO and a travel speed VSP, and raises a differential pressure PA-PR across a lock-up clutch 2 via a control valve 3. Then, a controller 5 causes the input and output elements of a torque converter 1 to be directly coupled to each other via the engagement of the clutch 2. In this case, the direct coupling of the elements is permitted until the engagement capacity of the clutch 2 reaches the coasting capacity required for an inertia travel. Thereafter, however, the coasting capacity is maintained. According to this construction, the lock-up capacity does not exceed the coasting capacity, and a delay in lock-up disengagement can be eliminated.
Patent JP-H04154099-A (JP)
Title: Discharge electrode needle for static eliminating device and manufacture thereof
Inventor: NASU TSUNEO
IPC: H05F3/04
Filed: 1990-10-16
Abstract: PURPOSE:To suppress wearing of an electrode needle so as to generate clean ion air by forming at least a pointed end of the electrode needle of silicon or impurities-contained silicon. CONSTITUTION:A circular opening part 1a is provided toward one side of a cylindrical casing 1, and a circumference of this opening part is formed into opposed electrodes 2. A discharge electrode needle 3 is arranged to direct its point end toward these opposed electrodes 2, in a central position in the casing 1, and static electricity is eliminated by blowing ion air, generated in a blower pipe 4, to an objective article. A total unit or partly a pointed end of the discharge electrode needle 3 is formed of silicon, whose atoms are firmly connected by covalent binding, or silicon 3c containing impurities. In this way, wearing of the electrode pointed end part by a corona discharge is decreased to prevent generation of a foreign matter ion.
Patent JP-H08139652-A (JP)
Title: Electromagnetic field generator
Inventor: ISHIBASHI YOSHITO
IPC: H04B5/00
Filed: 1994-11-15
Abstract: PURPOSE: To provide an electromagnetic field generator capable of easily increasing the discharge energy of an electromagnetic field without changing the configuration of an amplifier by parallelly driving plural spatially coupled coils by the same coil driving signal. CONSTITUTION: Plural coils L1 and L2 are spatially coupled, the same driving signal is separately amplified by plural amplifiers 1 and 2, and the respective coils are parallelly driven. When two coils L1 and L2 are used, a current I1 to flow to one coil such as the coil L1, for example, is just by half in comparison with the case of using only one coil. Therefore, assuming that the energy of the electromagnetic field generated by two coils L1 and L2 is equal with the conventional case of one coil, output currents I1 and I2 of the amplifiers 1 and 2 are reduced by half in comparison with a conventional output current I0 . Thus, assuming that the output currents I1 and I2 of the amplifiers 1 and 2 are made equal with the conventional output current I0 from only one coil, almost double energy can be provided by synthesizing the electromagnetic fields generated from the coils L1 and L2.
Patent JP-H08212894-A (JP)
Title: Alloy type thermal fuse
Inventor: HIRANO HIDEO
IPC: H01H37/76
Filed: 1995-10-03
Abstract: PURPOSE: To provide an alloy type thermal fuse of flat case type in which a lead wire can be easily and surely positioned in the best position for preventing the rupture of a case by arc at operation, and the thermosensitive performance can be sufficiently improved. CONSTITUTION: A low melting point fusible alloy piece 3 is connected between parallel lead wires 2, 2, a flux 4 is applied to the low melting point fusible alloy piece 3, a one-side opened flat case 1 is put on the low melting point fusible alloy piece having the flux applied thereto, and the space between the lead wire and the case opening is sealed by an adhesive 5. A positioning groove 12 for situating the lead wires nearly in the center of the thickness within the flat case is formed on the deep side end surface in the flat case 1, and the top end of each lead wire 2 is brought into contact with the bottom 121 of the positioning groove 12.
Patent JP-H06211023-A (JP)
Title: Vehicle suspension device
Inventor: SHIMIZU HIROYUKI
IPC: B60G17/015
Filed: 1991-10-25
Abstract: PURPOSE:To provide a vehicle suspension device capable of preventing a sudden change of a damping coefficient after the release of roll control so as to secure the riding comfort and maneuvering stability of a vehicle. CONSTITUTION:A vehicle suspension device is provided with a control means (g) having a damping coefficient control part (f) for outputting a changeover signal to an actuator (a) so as to control a shock absorber (c) to an optimum damping coefficient on the basis of a detection signal from a vehicle behavior detecting means (d) when the detection value detected by a steering state detecting means (e) is less than the specified threshold value. The control means (g) is provided with a roll control part (h) for outputting a changeover signal to the actuator (a) so that the stroke side damping coefficient of each shock absorber (c) is changed to be higher only for the specified time when the detection value detected by the steering state detecting means (e) is the specified threshold value or more, and a changeover delay processing part (j) for delaying, only for the specified time, the driving speed of the actuator after the release of roll control performed by the roll control part (h).
Patent JP-H0998701-A (JP)
Title: Termite detector
Inventor: KUROSAWA SATOKI
IPC: A01M1/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of constantly monitoring the occurrence of insect damage of a termite in an arbitrary state and actualizing early detection of the insect damage of the termite. SOLUTION: This termite detector is obtained by equipping an electrically insulating material 4 liable to be damaged by a termite with a detecting part 2 made by forming an electroconductive pattern 5 composed of an electroconductive material and with a detecting part 3 which discovers change in electrical characteristics of the electroconductive pattern 5 of the detecting part 2 and outputting the detecting signal of the termite.
Patent JP-H08114090-A (JP)
Title: Pipe press-in structure and pipe press-in construction method
Inventor: NASU SUSUMU
IPC: E21D9/06
Filed: 1994-10-18
Abstract: PURPOSE: To eliminate the trouble of muddy water disposal by facilitating the control of the direction in which a pipe is pressed in, reducing the power required to press the pipe in, and eliminating the need to improve natural ground using a soil improver. CONSTITUTION: When a pipe 1 is to be propelled into natural ground G, the front of a leading pipe 2 is section by a water barrier wall 19 into a chamber 20. Pressure is applied to the inside of the chamber 20 by water not containing a soil improver and coming from a pressure regulating pipe 35, and as the natural ground G is consolidated the water is introduced into the chamber 20 and the natural ground G is drilled by a cutter spoke 22 at the rear of this consolidated area, and soil drilled is discharged from a sludge pipe 29 together with the water.
Patent JP-H08115454-A (JP)
Title: Method and device for displaying thrown-in small change on recording card to be used as gift certificate
Inventor: ITODA KOICHI
IPC: G07D9/00
Filed: 1994-10-19
Abstract: PURPOSE: To secure fixed customers, to increase the sales and to reduce the work by installing a display/issuing device in supermarket, convenience store, department store and a store and the like, issuing a card displaying the sum when a small amount of coins such as one yen, five yen, ten yen and fifty yen are thrown in and using the card as the gift certificate of the store when the sum reaches a prescribed one. CONSTITUTION: The sum which a user himself throw in from the small coin throw-in ports 6 and 7 in front of a case is displayed on a display panel 1, and the sum is printed on the picture recording card inserted from an image recording card take-out/in port 5 so as to return it. When the total sum of the image recording card reaches a previously decided amount, the card can be used as a gift certificate. The display/issuing device is provided with the small coin supply ports 6 and 7, the image recording card insertion/take-out port 5, operation switches 3 and 4 and the display panel 1, which are in front of the case, and a supplied coin selection/accumulation device, a card reader/ writer writing the added sum, an erasing device and a controller in the case.
Patent JP-H07108604-A (JP)
Title: Laminator with opposed roller driven at equal period
Inventor: MATSUMOTO SHOJI
IPC: B29C63/02
Filed: 1993-10-13
Abstract: PURPOSE:To always eliminate a difference of peripheral speeds all at opposed parts of upper and lower long rollers and at both right and left ends corresponding to an object to be sealed with a wide lateral width by setting a point for applying a rotary force to a rotational shaft for driving the rollers to a center, providing similar rotary force transmitting mechanism at both right and left sides of an apparatus and so constituting that properties and lengths of its driving routes are substantially equivalent. CONSTITUTION:Gears 42a, 42b respectively engaged with a mechanism for driving one of a pair of rollers and a mechanism for driving the other of the pair of rollers are provided at centers of a rotational shafts 50a, 50b, and mechanisms 48a, 51c, 37a, 52c, 33a, 49a, 51d, 38a, 52d, 34a for transmitting driving forces to ones 35a, 39a of the pairs are provided at both ends of the one shaft 50a. Simultaneously, mechanism 48b, 53c, 37b, 33b, 49b, 53d, 38b, 34b for transmitting driving forces to the other rollers 35b, 39b of the pairs are provided at both ends of the other shaft 50b.
Patent JP-H01187038-A (JP)
Title: Fish farming equipment
Inventor: SANTEIAGO OTAMENDEI BUSUTO
IPC: A01K61/00
Filed: 1988-11-02
Abstract: PURPOSE: To provide a fish farm facility, in which the temperature can be controlled optimum without being affected by waves and the growth of seaweeds on a net can be minimized, composed of a hollow container provided with a ballast tank on a strong cage installed at a deep place and a tower for working and managing the upper part of that container. CONSTITUTION: A columnar container 3 incorporated with a lot of ballast tanks 6 is mounted on a cultivation cage composed of a cylinder 1 of which the lower part is reinforced by a keel 2, and the install depth of the cultivation cage is adjusted by these tanks 6. Besides, a short member 4 divided into plural sections by an intermediate cover 5 is set on the container 3. Besides, a hollow column 7 constituted sufficiently long is protruded from the center of the member 4 and further, a tower 8 is fitted to the upper end of this column 7. This tower 8 is positioned higher than a surface 9 of water and inside it, fry breeding facility, worker living facility and on-line facility or the like are installed. Then, the cultivation cage is hardly affected by waves and only the column 7 is affected but the tower 8 is not affected.
Patent JP-H1099351-A (JP)
Title: Tooth cleaning instrument
Inventor: KAMEMIZU TADASHIGE
IPC: A46B17/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the curvature of the wire of a toothbrush and to effectively clean the tooth neck part of an adjacent tooth by providing the toothbrush on the tip part of a bar-shaped base body and disposing a supporting plate for toothbrush curvature prevention almost parallelly to the toothbrush. SOLUTION: The supporting plate 21 for the toothbrush curvature prevention is composed of a long-length planar supporting part 22, a bent part 23 bent and formed at the base part of the supporting part 22 and a supporting piece 24 bent in the same direction as the bent part 23 and formed at the tip part of the supporting part 22. Then, a forked recessed part 25 is formed at the bent part 23, the recessed part 25 is abutted to the tip part of the base body 7, the bent part 23 is held between the base body 7 and a cover body 15 through packing 10 and the supporting part 22 is provided along one side of the brush part 20 of the toothbrush 18. Further, the tip part of the brush part 20 is inserted to an insertion part 26 formed at the supporting piece 24 and supported to the supporting piece 24.
Patent JP-H06141495-A (JP)
Title: Iron core groove of rotating electric machine
Inventor: TAKEDA MASAHIRO
IPC: H02K3/48
Filed: 1992-10-20
Abstract: PURPOSE:To see that the insulation place on the side face of a coil are not damaged and that backlash does not occur in the coil after accommodation of the coil by making the width dimension of the opening of a wedge accommodation groove larger than that of the coil, and applying chamfering processing or rounding processing to the edge part of the opening of a coil accommodation groove. CONSTITUTION:The width dimension BA of a coil wedge accommodation groove 2B is made larger than the width dimension B of a coil accommodation groove 2A, and the edge part of the opening of the coil accommodation groove 2A is chamfered, so the insulation place on the side face of the coil is not shaved off at the time of coil coil accommodation work. Moreover, the backlash of the coil can be prevented by inserting a wedge radially into the wedge accommodation groove 28 and driving it in after accommodating a coil in the coil accommodation groove 2A.