baber/WOPTO huggingface dataset:
Patent JP-H11261167-A (JP)
Title: Semiconductor laser device
Inventor: NODA NORIHIDE
IPC: H01S5/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To flatten an optical intensity profile by improving an NFP. SOLUTION: A laser beam from a laser chip 11 is passed through a collimator lens 12 through a cylindrical lens array 13 and a condenser lens 14 to a condenser face 15. In this case, an equivalent length from the cylindrical lens array 13 to the condenser face 15 is two or more times as large as the focal length of each lens of the cylindrical array 13. As a result, uniformigation of optical intensity profile can be attained easily, while the loss of light is eliminated. Consequently, since a semiconductor laser chip with poor NFP profile can be improved of the NFP profile, productivity yield can be improved and a semiconductor laser chip can be obtained at low cost.
Patent JP-S63239499-A (JP)
Inventor: MATSUURA HIROSHI
IPC: G06F3/16
Filed: 1987-03-27
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-S58191152-A (JP)
Inventor: YAMAGUCHI KEIZOU
IPC: B32B11/04
Filed: 1982-05-04
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-2000264085-A (JP)
Title: Rear axle housing for work vehicle
Inventor: HYODO OSAMU
IPC: B60K17/30
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To use parts commonly for improving production efficiency by composing rear axle housings to be installed on the right and the left of a transmission case in the same form. SOLUTION: A right and a left rear axle housings 32L, 32R are formed to be symmetric on the right and left to a center line 47 connecting a support part 45 of a rear axle shaft to a support part 46 of a wheel disc shaft, and installation parts 48, 49 are provided at symmetric positions on the right and the left. Both installation parts 48, 49 are formed in the same form, an installation hole 51 for a brake arm is bored in either one installation part 48, 49, and an installation hole 50 for a differential lock arm is bored in the other installation part 48, 49. The right and the left rear axle housings 32L, 32R can thus be composed in the same form.
Patent JP-S60216668-A (JP)
Title: Picture reader
Inventor: INAMURA SEIYA
IPC: G06T3/00
Filed: 1984-04-12
Abstract: PURPOSE:To reduce amount of data handled per picture by providing a sub-sensor aiming at reading coarsely a picture slightly before a prescribed time read by a main sensor in addition to the main sensor to read the picture. CONSTITUTION:A sensor array section consists of a main sensor array 1 comprising a CCD line sensor of 4096 channels and a sub-sensor array 2 comprising a photodiode array. When an X-ray film is carried through rollers, the formed image passes the sub-sensor array 2 earlier at first and then passes through the main sensor array 1. The data from the sub-sensor array 2 is processed by a computer, the data of unnecessary parts in the pattern is used to eliminate unnecessary data of the pattern and extract only the required data from the main sensor array 1.
Patent JP-S62233068-A (JP)
Title: Switching regulator unit
Inventor: NAGAKATA NOBUYOSHI
IPC: H02M3/28
Filed: 1986-03-31
Abstract: PURPOSE:To increase a stability input voltage fluctuation by providing a second PWM comparator circuit by means of a capacitor voltage on a DC input side in addition to a first PWM comparator circuit and driving this unit by means of an AND output of these two circuits. CONSTITUTION:A switching regulator unit converts a double-end commercial AC voltage of input terminals 1, 1' into a DC voltage at an inputsmoothing circuit 3, turns ON and OFF said voltage at a switching circuit portion 4 in answer to an output of a PWM converter circuit 12 and supplies the voltage from output terminals 2 ' 2 ' via a transformer 5, a choke transformer 8 and a capacitor 9 to a load. In this case, there are provided a second PWM comparator circuit 14, a series circuit of resistance 15 and capacitor 16, and a switch circuit 17 (generating a serrated-wave voltage) operating simultaneously with the oscillation frequency of an oscillating circuit 13. In this way, a time ratio of pulse output is varied to make an output voltage constant as against a fluctuation in supply voltage applied to the input terminals 1, 1'.
Patent JP-H07284946-A (JP)
Title: Device for recovering welding fume
Inventor: SAKAI YOSHIYA
IPC: B08B15/04
Filed: 1994-04-12
Abstract: PURPOSE:To provide a welding fume recovering device by which the welding fume can efficiently be recovered and removed suitably in the site where many kinds of welding works are simultaneously executed. CONSTITUTION:The air containing dust including the welding fume and the welding spatter is sucked through an outer part suction hole 6. Plural fume recovering units 10 are provided with fire-proof prefilters 15 for removing the welding spatter from the dust-containing air, main filters 4 for filtering the dust, suction blowers 1 for sucking the dust-containing air and a control panel for controlling and operating the suction blower. Then, an integrated part is connected to a suction hole in each fume recovering unit 10, and the outer part suction hole 6 provided so as to be branched from the integrated part is selected by a flow rate adjusting valve and connected to the integrated part.
Patent JP-H11273340-A (JP)
Title: Semiconductor device
Inventor: FUJIMOTO TOMONORI
IPC: G06F15/78
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To easily changeover the refresh period during a refresh time of memory which requires refresh from the external side by providing a logic circuit to supply a period setting signal for designating one of a plurality of refresh periods and a clock to the memory. SOLUTION: CPU1 supplies, depending on an external low power mode instruction LPM, a clock CP, an auto-refresh period setting signal RAUTO, a self-refresh control signal RSELF and a refresh period setting signal SLFPS to control DRAM core 2. Namely, CPU1 changes over the refresh period by the refresh period setting signal SLFPS during the self-refresh of DRAM core 2 to set the DRAM core 2 to the self-refresh mode and elongates the refresh period of the DRAM core 2 in the timing wherein internal temperature of the semiconductor device is sufficiently lowered.
Patent JP-S63239267-A (JP)
Title: 4(1h)-pyridinone derivative and fungicide for agricultural and horticultural purposes
Inventor: NEZU MASAO
IPC: C07D213/68
Filed: 1987-03-27
Abstract: NEW MATERIAL:4(1H)-Pyridinone derivative of formula I (X is halogen, alkoxy, nitro; Y, Z are H, halogen, alkyl, alkoxy, nitro; n is integer of 0-3 where n is integer of 2 or more, when Y and Z are simultaneously H atoms). EXAMPLE:1-(2-Chloro-5-methoxyphenyl)-2-(2-fluorophenyl)-6-phenyl-4(1H) -pyridi none. USE:Fungicide for agricultural and horticultural purposes. It has a broad fungicid al spectrum in rice plant and horticulture such as rice blast, cucumber downy mildew, etc. Especially it shows outstanding effect against rice sheath blight. The action is durative and safe to crops, warm blood animals, fish and shells. PREPARATION:For example, the reaction of 1,5-diphenylpentanetrione derivative of formula II with a compound of formula III gives the compound of formula I.
Patent JP-H03274294-A (JP)
Title: Production of stamper for duplicating optical disk
Inventor: MURATA SHIYOUZOU
IPC: G11B7/26
Filed: 1990-03-23
Abstract: PURPOSE:To produce a stamper capable of duplicating a high quality optical disk having high transferability by forming a conducting film on a pregrooved pattern formed in a substrate and carrying out Ni plating under a current density distribution in which current density is low and high along the inner and outer circumferences of the substrate. CONSTITUTION:A conducting film is formed on a pregrooved pattern formed in a glass substrate, Ni plating is carried out with the film as the cathode and the substrate is stripped off to obtain a stamper. At this time, the Ni plating is carried out under a current density distribution in which current density is low and high along the inner and outer circumferences of the substrate and a stamper having a hardness distribution in which hardness is high and low along the inner and outer circumferences is obtd. The hardness distribution compensates unevenness in injection pressure at the time of injection-molding an optical disk and a high quality optical disk having high transferability can be duplicated.
Patent JP-S62231545-A (JP)
Title: Control system for connection arrangement table of communication network system
Inventor: UGAJIN ATSUSHI
Filed: 1986-03-31
Abstract: PURPOSE:To prevent malfunction by running software as if a command were directly inputted to an alternative master station and further running software for the alternative master station. CONSTITUTION:Since a command execution part 120 equals a connection arrangement table in a master station 10 and that in the alternative master station 11, it instructs the alternative master station 11 to modify the connection arangement table through a link packet transmitting mechanism 140. The alternative master station 11 receives the modification instruction from the master station 10 by a link packet receiving mechanism 241, and transmits it to a command execution part 220. After the station 11 gives instructions that the connection arrangement table is modified to a table modifying mechanism 230, the modification ends. Then said mechanism 230 returns a message that the modification completely ends to the master station 11 through the link packet transmitting mechanism 240. Thus the identity of the connection arrangement table in the master station 10 and that in the alternative master station ll can be guaranteed, and a LAN can be run with the same arrangement even if the master station 10 brakes down to replace it with the alternative master station.
Patent JP-S61231752-A (JP)
Title: Junction breakdown type prom
Inventor: TAKADA TOSHIAKI
IPC: G11C17/14
Filed: 1985-04-08
Abstract: PURPOSE:To eliminate a parasitic thyristor effect and facilitate ensured programming by a method wherein a collector region connected to word lines is divided into collector island regions each of which has at least one collector electrode by an insulating separation region. CONSTITUTION:Collector regions 12 are formed on a semiconductor substrate 11 like islands and an insulating separation region 13 is provided between the islands of the collector regions 12 to separate those island-shaped collector regions 12 electrically. 2-8 base regions 14 are provided in one island-shaped collector region 12 to form memory elements Q11-Qmn. Further, a collector 16 is provided at the central part of one island-shaped collector region 12 and connected to a word line W1, W2,... or Wn. Therefore, the insulating separation region is connected to grounding wires in all directions so that current paths are dispersed and an equivalent resistance R between the insulating separation region and the grounding wires is reduced significantly and the potential of the memory element against the grounding wires rises only a little and hence a parasitic thyristor does not operate.
Patent JP-S60218164-A (JP)
Title: Picture processor
Inventor: KUNO YOSHINORI
IPC: G06T7/60
Filed: 1984-04-13
Abstract: PURPOSE:To process efficiently through an optimum picture processing process by selectively processing a picture process for an input picture in accordance with the complexity of the input picture. CONSTITUTION:A picture including a specific substance 3 in a working space photographed by TV cameras 11, 12 is inputted to a picture processor body 16 through a TV camera switching circuit 13, an A/D converter 14 and a picture memory 15. The picture processor body 16 calculates the complexity of the input picture, processes the input picture in accordance with a picture processing proces proper to the input picture which is selected out of plural picture processing processes in accordance with the complexity of the input picture to recognize the specific substance 3 to be recognized and applies the recognized result to a robot control part 18 to control the working operation of a robot hand 1.
Patent JP-S57191137-A (JP)
Title: Hinged control device for side dump car or three-stages dump car
Inventor: ISHII HIROWA
IPC: B60P1/04
Filed: 1981-05-14
Abstract: PURPOSE:To prevent a load box from forward tilting due to erroneous operation in such a way that two tightening bolts are made impossible to be inserted into an inserting hole at the same time. CONSTITUTION:In case where tightening pins 13, 14 are erroneously inserted and operated respectively into engaging strips 9, 10 which are situated at the left and right positions in the front, when the tightening pin 13 is inserted into either side of the inserting hole 15, since the other side of the inserting hole 15 is closed by means of either one closing member 16 or 17, the tightening pin 14 is made impossible to be inserted, so that the tightening pins 13, 14 can not be simultaneously inserted into the inserting holes 15, 15 at left and right engaging strips 9, 10 resulting in preventing a load box 8 from tilting forward due to the erroneous operating.
Patent JP-H04319357-A (JP)
Title: Method for keeping relative humidity in gas sterilizer and humidifier to be used with the sterilizer
Inventor: HARORUDO DABURIYU ANDAASEN
IPC: A61L2/20
Filed: 1991-03-15
Abstract: PURPOSE: To always keep the hydrated state of a content correct by a method wherein a water absorbent wafer which contains water, is placed in a packaging material together with an article to be sterilized, and after sealing the packaging material, the moisture of the wafer is evaporized, and then, the packaging material is exposed to a gas-form sterilizing material. CONSTITUTION: A humidifier 50 is constituted of a wafer 51 which is an internal layer made of a water absorbent material such as paper, and a sealing member 49 between external 52, 54 made of a steam permeable and hydrophobic material such as a nonwoven fabric of a polyethylene fiber, which pinch and enclose the wafer 51. Then, the humidifier 50 is enclosed in a liner bag 14 together with an article 12 to be sterilized when a preparation of a gas sterilization for the article 12 which is housed in a container 28, is performed, and under the enclosed state, a sterilization is performed by a gas-form sterilizing agent, and by the operation of the humidifier 50 at that time, the humidity in each liner bag 14 is kept at a specified level. The humidifier 50 is kept in the sealed liner bag 14 until the liner bag 14 is finally unsealed when the content is used.
Patent JP-S642238-A (JP)
Title: Electric fuse
Inventor: FRIEDRICH CLAUS
IPC: H01H37/76
Filed: 1988-03-28
Abstract: PURPOSE: To improve the mechanical strength of a fuse by embedding and sealing a casing in a freely outlined synthetic resin irrespective of the form with a casing, a cap and a lead, together with the neighboring parts of the cap and the lead.  
     CONSTITUTION: A small tubular casing 1 has both ends sealed with caps 2 having soldered middle layers 7, in such a manner that a fusible conductor is extended to a diagonal or axial direction in a free space in the casing 1, and its ends are conductively jointed to the caps 2 having the soldered middle layers 7. The neighboring parts 3 of leads 4 are conductively fixed to the outside end faces of the metal caps 2. Such a fuse is embedded and sealed in a fully synthetic resin 5 to which the neighboring parts 3 of the leads 4 to the caps 2 are also connected together. In this way, the mechanical strength of the fuse is improved, the breaking capacity of the fuse is increased, and the burst of the fuse can thus be eliminated when high short-circuit load is applied to the fuse. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S549707-A (JP)
Title: Manufacturing method of yoke for crutched motor
Inventor: MATSUBAYASHI JIYUN
IPC: F16D67/02
Filed: 1977-06-24
Abstract: PURPOSE: To prevent breakdown of the coating of lead by applying flexible Lshaped bushing having tapered head. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02252963-A (JP)
Title: Fuel injector
Inventor: ITO EIJI
IPC: F02M61/10
Filed: 1989-03-27
Abstract: PURPOSE:To achieve the two-stage operation in simple manners by successively arranging a pressure pin urged by a spring and a pushing rod on the same axis line to a nozzle which is moved upwardly when the fuel pressure increases over a prescribed value. CONSTITUTION:A pressure pin 15 urged towards a nozzle 13 by the first spring 16 is fitted into a holder body 11 onto the top edge of which a nozzle 13 is installed by a nut 12, and when the pressure of the fuel supplied into the nozzle 13 part through a fuel passage 17 increases over a prescribed value, the pressure pin 15 is raised against the spring 16 through a needle 18. At the other edge of the body 11, a capsule screw 21 is screwingly fitted, and a pushing rod 23 which is opposed to the pin 15, keeping a small gap, is accommodated into the hollow part, and urged downward by the second spring 26. The strength of each spring 16, 26 can be adjusted by selecting the thickness of the first and second shims 22 and 23 which support the upper edges of the springs 16 and 26.
Patent JP-H0819586-A (JP)
Title: Seat device for bathing
Inventor: GABIN HIYUU JIEEMUZU
IPC: A61G5/00
Filed: 1993-03-31
Abstract: PURPOSE: To obtain a bath seat device to balance upward spring torque to act on a seat member with downward gravitational torque. CONSTITUTION: In a bath seat device onto which a seat member is laid on a rotary turn table on a platform 5 retained by a support frame 1 through a device 7, at least part of spring force to force the seat member to an elevated sitting position is supplied by an elastically compressible support column member 17 which contracts in descending of the seat member. The support column member 17 can be made into a nest with a compression spring in a support column extending tendency. The seat member is preferably supported directly by the support column member 17 and supplies additional spring force to the main spring force of main spring devices 20, 21. The main spring force is preferable to act via the support column member 17. It is also preferable that the whole forcible spring force to the elevated position is supplied by the support column member 17.
Patent JP-2000268666-A (JP)
Title: Illuminating type push button switch
Inventor: WATANABE KENYA
IPC: H01H13/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a switch having both of a reflecting function reflecting light from a surface and an illuminating function transmitting light from backside by forming an inorganic thin film layer having thickness of a specified range and transmissivity of visible ray of a specified range on a translucent resin key top having a display part and sticking this translucent key top and a translucent elastic key pad with translucent adhesive. SOLUTION: Thickness of an inorganic thin film layer 3 is 1 to 500 nm and transmissivity of visible ray is 5 to 60%. On a surface of a translucent resin key top 1, a colored layer 2 and the inorganic thin film layer 3 are provided, a display part 4 and a protective layer 5 to cover the display part 4 are further provided on the surface, and the resin key top 1 and a translucent key pad 6 are stuck with translucent adhesive 7. When the resin key top 1 is watched at a bright place, a reflecting function of mirror-finish characteristics reflecting light is provided and the display part 4 can be visualized. When key top 1 is watched at a dark place, the display part 4 can be visualized by an illuminating function transmitting back light. Material of the inorganic thin film layer 3 is desirable to be titanium, nickel, aluminum or the like.
Patent JP-S549267-A (JP)
Title: Novel polypeptides
Inventor: FUJINO MASAHIKO
IPC: A61P5/00
Filed: 1977-06-22
Abstract: PURPOSE: Polypeptides of formula(R 1  is Gly or D-amino acid residue;R 2  is Glu or Fln;R 3  is Met or its sulfoxy, Leu or its isomer;R 4  is OH or II;excluding the case where R 1  is Gly, R 2  is Gln, R 3  is Met and R 4  is II, at the same time). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S571729-A (JP)
Title: Manufacture of expanded thermoplastic resin
Inventor: SUGAWARA TOSHIO
IPC: B29C44/00
Filed: 1980-06-02
Abstract: PURPOSE:To obtain the captioned form under preventing the wetting of the cavity surface of a mold therefore by a method wherein pressurized air is supplied between the expanded form and the cavity surface on the inner wall of a cavity mold after the expanded form is formed and cooled. CONSTITUTION:Expandable thermoplastic resin particles are filled in the cavity formed by a core mold 2 and the cavity mold 3 and are expanded by heating with steam to form the expanded form 8. After cooling by water, the expanded form 8 is moved to the cavity mold 3 to open the mold. Subsequently, pressurized air is supplied from a pressurized air pipe 5 into a space between the expanded form 8 and the cavity surface on the inner wall of the cavity mold 3, then, the expanded form 8 is taken out therefrom. Since the pressurized air is discharged from the cavity surface through a steam hole 34 and a steam chamber 33, cooling water remained in the steam hole 34 may be removed and the invasion of this water into the cavity may be prevented.
Patent JP-2000266502-A (JP)
Title: Dimensional measuring tool for tatami mat
Inventor: SHIMIZU YASUHIRO
IPC: G01B3/20
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a dimensional measuring tool for a tatami mat with a light weight that is easily handled and also capable of measuring a deviation value in plus and minus to a standard dimension of the tatami mat of a measuring object until a scale in a unit below 'Rin'. SOLUTION: The measuring tool comprises a measuring rule 2A having marks 21 indicating types of tatami mat such as 'Five-eight', 'Three-six' and 'Honma' at each position of 2-shaku and 9-sun, 3-shaku, 3-shaku and 1-sun and 5-bu from a top end with a scale 22 marked with 'Japanese-shaku, Japanese-sun, Japanese-bu', a cursor 1B fitting a slidable measuring object along the rule 2A, and attaches a vernier scale 13 for reading a reference line 11 on the cursor 1B and a scale in a unit below 'Rin' with the line 11 as a starting point.
Patent JP-S58192734-A (JP)
Title: Method of preventing machine tool from being fretted
Inventor: OOSUGI SHIZUO
IPC: B23Q15/12
Filed: 1982-05-04
Abstract: PURPOSE:To reduce the load on a main shaft system so as to eliminate the difficulty concerned with the main shaft system, by detecting the relative displacement of a spindle and a sleeve, and decreasing the rotation and the axial movement of the spindle in case the displacement exceeds a prescribed value. CONSTITUTION:The main shaft system comprises a tool 1, spindle 2, sleeve 3 and rotation support 4, and the relative displacement of the spindle 2 and the sleeve 3 is detected by a contact type displacement meter 6. After the relative displacement detected by the displacement meter 6, it is transmitted by a telemeter system, the signal is received by a telemeter receiver 15, whose output is processed in a signal comparator 16, the control signal is inputted in a driving motor control panel 17, and the rotational frequencies of the motor and a tool feeding mechanism motor are controlled to be decreased.