baber/WOPTO huggingface dataset:
Patent JP-H0531957-A (JP)
Title: Light emitting device, optical writing printer head using the same and optical printer using the same head
Inventor: TOKUNAGA HIROYUKI
IPC: H01L21/20
Filed: 1991-12-11
Abstract: PURPOSE:To enhance the uniformity of a light emitting region and light emitting brightness, in a light emitting device using a polycrystalline semiconductor, by applying crystal forming treatment to a substrate having a nucleus non- forming surface and an elongated nucleus forming surface having nucleus forming density larger than that of the nucleus non-forming surface. CONSTITUTION:A nucleus forming surface 908, an N-type semiconductor layer 909 and a P-type semiconductor layer 910 are successively laminated and formed to the nucleus non-forming surface 902 of a substrate 901 to which crystal forming treatment is applied. An N-electrode 912 is drawn out of the part where the N-type semiconductor layer 909 is exposed by etching and a P-electrode 911 is drawn out of the remaining part. The respective semiconductor layers 909, 910 are formed in an elongated shape using a rectangular nucleus forming surface 908 and divided along the plane vertical to the long sides thereof to take out the N-electrode 912 and the P-electrode 911. By this constitution, the superposed part of the outside semiconductor layer 910 and the electrode 911 can be sufficiently secured and the generation of a fault such as disconnection or a short-circuit is suppressed and a light emitting region is increased.
Patent JP-H03188661-A (JP)
Title: Resin seal type semiconductor device
Inventor: SATO AKIRA
IPC: H01L23/58
Filed: 1989-12-18
Abstract: PURPOSE:To realize high breakdown strength without decreasing detection sensitivity of excessive heating protecting function, by mounting an output stage power part and a driving control part on individual chips, and forming a temperature detecting part of the excessive heating protecting function in an output stage power chip. CONSTITUTION:An output stage power chip 21 mounting a power semiconductor element 23 and a driving control chip 22 are soldered on respective mount heads 27. A temperature detecting part 24 of overheat protecting function is formed in the chip 21 together with the element 23. Since the detecting part 24 is formed in the chip 21, the temperature of the detecting part 24 always fluctuates substantially similarly to that of the chip 21. Hence, when the output stage power part and the driving control part are constituted by using respective chips, the detection sensitivity is not decreased, so that the high breakdown voltage and the large current operation of the output stage power part can be attained with low cost.
Patent JP-H11159229-A (JP)
Title: Bracing tool for hanger door and hanger door fitting construction
Inventor: CHIYOU KOU
IPC: E05D13/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To fit a hanger door to the required position of a floor easily and surely by providing screw through holes on a fitting seat, and standingly providing a guide pin fitted into the fitting groove on the lower part of the hanger door. SOLUTION: A fitting seat 81 is provided with screw through holes 82, 83a, 83b on the positions corresponding to the respective apexes of an isosceles triangle. Next a guide pin 84 fitted into the fitting groove of the lower end part of a hanger door 5 is standingly provided between the two apexes, so as to form a door end side bracing tool 80. Next sash pulleys 70 mounted on a hanger rail 20 are combined with the hanger door 5, and moved up to the specified closed position. Succeedingly, the bracing tool 80 is fixedly secured to a floor face exposing the through holes outside the door end. Then the bracing tool 80 prevents side runout at the door end side during closing and at the intermediate part during movement.  Because the guide pin 84 in previously inserted into the groove of the hanger door 5, the hanger door 5 is hung down on the closed position and the bracing tool 80 is fixedly secured in the condition being correctly positioned. Hereby, on the closed position on which the hanger door 5 is hung from the hanger rail 20, it can be firmly fixed to the floor face and can be detached.
Patent JP-H08185277-A (JP)
Title: Output system, device, and its control method
Inventor: TAKAGI ATSUSHI
IPC: B41J5/30
Filed: 1994-12-28
Abstract: PURPOSE: To improve the output efficiency by making an output device side positively access a host side and obtain data, and performing processing which can be performed before an output indication is inputted from the host. CONSTITUTION: An external equipment 3000 and the output device 1000 are connected in a two-way communicable state, and the output device 1000 positively requests information, required for output, from the external equipment 3000. A response to the request is received from this external equipment 3000 and processing based upon the response is performed. For example, output processing such as the downloading of a necessary emulation program and font data is performed as much as possible on the basis of the response. Namely, part of the output processing is already completed at the start of output based upon data from the side of the external equipment 3000. Thus, the output device 1000 and external equipment 3000 operate cooperatively and the efficiency of the processing is improved.
Patent JP-2001148395-A (JP)
Title: Bump forming method and its system
Inventor: DAIROKU NORIYUKI
IPC: B23K3/06
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To offer a bump forming method and its system for easily forming multiple bumps which have sufficient volumes, reduced variations in height, and few limitations to material selection on an object such as a semiconductor device at a high speed with high accuracy. SOLUTION: This method uses a suction head 240 using a porous board 242 and a stencil 221 having many openings 221a. Solder balls 140 are filled into the stencil 221 in line, and the solder balls 140 and stencil 221 are sucked by a suction head 240. With the suction head 240 positioned with respect to the a pad 101 of a semiconductor device 100. only the solder balls 140 are dropped on the pad 101, and are secured on the pad with applied adhesive, then bumps are formed by reflow.
Patent JP-H03188389-A (JP)
Title: Distance measuring equipment
Inventor: TAKAGI NASUO
IPC: G01S13/76
Filed: 1989-12-18
Abstract: PURPOSE:To enable measurement of a distance not affected by a change in temperature and others by counting a signal delay time from transmission to output of a reception element and by controlling the start of counting of a distance value on the basis of a count value thus obtained and a reference value. CONSTITUTION:A corrective detection counter 9 counts up reception of corrective detection counter start pulse 103 being synchronous with a query pulse 100 sent from a timing generator 7 to a transmission element 12, and counting of the corrective detection counter 9 is stopped by a query pulse 601 sent through a reception element 4 and a gate 6. The count of the corrective detection counter 9 at this time corresponds to a signal delay time of the transmission element 12 and the reception element 4. A difference detector 11 determines a difference between an output of the corrective detection counter 9 and a reference value of a reference value generating circuit 10. This value is added to a distance calculation start reference value in a distance calculation start pulse correction circuit 8 and a distance calculation start pulse 101 is outputted.
Patent JP-2000154824-A (JP)
Title: Double layer slide bearing
Inventor: HANABUSA SABURO
IPC: F16C33/18
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a double layers slide bearing which can realize a low friction with no oil supply across a long term for the use of a high load, especially. SOLUTION: A porous metal powder sintered layer is provided on a back metal and a slide surface layer combined a mixed weaven cloth of a fluorine resin fiber 3 with polyamid fiber 4 through a phenol resin is provided on its upper layer and the mixed weaven cloth is woven in a twill weaven or satin weaven so that the fluoro resin fiber is extended along the slide direction and the polyamid fiber 4 exposing on the slide surface is dotted and arranged along desired slant angles α, β line for the slide direction Y and axis direction X and also the area ratio of the polyamid fiber 4 exposing on the slide surface is made to 25-35% and the polyamid fiber 4 is dispersed and arranged equally in the entire area of the slide surface.
Patent JP-H07187680-A (JP)
Title: Dendriform crystal continuous body and its production
Inventor: ORII RYUJI
IPC: C01G49/06
Filed: 1993-12-27
Abstract: PURPOSE:To produce a dendriform crystal continuous body being a material consisting of crystal particles having a lot of internal space as compared with a conventional product by adopting a specified synthesizing condition at the time of synthesizing of oxidized iron hydroxide by adding a strong oxidizing agent to a reaction product of iron salt with an alkali soln. CONSTITUTION:This body is the following two kind bodies concretely, (1) a material having a structure in which crystalline particles of a delta type magnetic oxidized iron hydroxide constituting a skeleton are connected continuously in dendritic shape and (2) the material having the structure in which crystalline particles of a alpha type iron oxide constituting the skeleton are connected continuously in the dendritic shape. In each production method, (1) at the time of synthesizing the oxidized iron hydroxide by adding the strong oxidizing agent to the reaction product of ferrous salt or ferric salt with alkali aq. soln., a concn. of the iron salt is kept at >=0.5mol concn., its reaction product is aged for >=10min, then dried at <=100 deg.C to produce the magnetic oxidized hydroxidized iron particles in the form like branch. (2) the crystal particles are dried at >=150 deg.C to produce the dendriform iron oxide particles.
Patent JP-2001148559-A (JP)
Title: Method for manufacturing laminated electronic component
Inventor: TAKATANI MINORU
IPC: H05K3/12
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated electronic component which can obtain a fine printed film, prevent disconnection, bleeding, etc., and improve printing quality. SOLUTION: Paste is printed by using metal masks 1A, 1B, having transparent trench type printing patterns 2. Plural kinds of the metal masks 1A, 1B, where stiffening parts 4A, 4B formed bridging the transparent trenches having different positions, are prepared concerning one kind of printing pattern. The printing of a pattern is performed, while the plurality of kinds of the metal masks 1A, 1B are used one by one for a path.
Patent JP-H05142018-A (JP)
Title: Electromagnetic balance type weighing apparatus
Inventor: IZUMO NAOTO
IPC: G01G7/02
Filed: 1991-11-20
Abstract: PURPOSE:To realize a high magnetic flux density by small-sized magnets and thereby to improve the measuring precision of an electromagnetic balance type weighing apparatus. CONSTITUTION:For a yoke 3, an inside annular magnet 2 formed in the shape of a cylinder and an outside annular magnet 4 having the common axis with this inside annular magnet 2 are disposed. The opposed wall surfaces 2b and 4a of the two magnets are made different magnetic poles. In a gap 6 between the inside annular magnet 2 and the outside annular magnet 4, a force coil 5 is disposed.
Patent JP-2000260538-A (JP)
Title: Angle-type coaxial connector module
Inventor: BRUCE BURTON B
IPC: H01R24/50
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an angle-type coaxial connector module including a contact member having no internal connection part lowering electrical efficiency. SOLUTION: An angle-type coaxial connector having a contact side part 16 engaging with a counterpart connector and a connection side part 20 for installation to a circuit base board is provided with a housing 12 formed of electrically insulative material and an electrical contact member 14 penetrating the housing 12 between the contact side part 16 and the connection side part 20. The contact member is provided with a center contact, a shield tube surrounding the center contact, and an insulating member put between the center contact and the shield tube so as to electrically separate them from each other. The center contact and the shield tube have matching curved parts on the inside of the housing so that the contact side part 16 forms a prescribed angle with the connection side part 20 in the housing 12.
Patent JP-H0612215-A (JP)
Title: Window display device
Inventor: YAMAMOTO JUNJI
IPC: G06F3/048
Filed: 1992-12-10
Abstract: PURPOSE:To easily identify plural windows displayed on a display corresponding to the display forms of window frames. CONSTITUTION:A processor 15 stores identification codes indicating the attributes of respective windows such as the positions and the sizes and the color information of the window frames in a window managing table 17 and stores the display data of the respective windows in a window memory 18. Based on the identification codes stored in the window managing table 17, an overlap controller 19 prepares control data and controls the display colors of the window frames of the respective windows displayed on a display 25 based on the identification codes.
Patent JP-2001145832-A (JP)
Title: Adsorbent with heat storage function and its manufacturing method
Inventor: SEKI KENJI
IPC: B01D53/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To improve the performance of an adsorbent. SOLUTION: A latent heat storage type adsorbent comprises a heat storage material consisting of a microcapsule in which a phase transition material for adsorbing and emitting latent heat according to a temperature change is enclosed, and an adsorbent.
Patent JP-H02174758-A (JP)
Title: Nitrogen-containing 5-membered ring compound, production thereof and noxious organism controlling agent containing the same
Inventor: SHIGEHARA ITARU
IPC: C07D409/04
Filed: 1988-12-27
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 is H, alkyl, cyano, formula II or III (R5 and R6 are H, alkyl, phenyl, etc.), etc.; A is CR2 or N; B is CR3 or N; D is CR4 or N (R2 to R4 are H, halogen, nitro, cyano, etc.); at least either of B and D is N when A is N and at least either of A and D is N, etc., when B is N]. EXAMPLE:4,5-Dichloro-2-cyano-1-dimenthylsulfamoylpyrrole. USE:A noxious organism controlling agent useful for especially disease injuries, such as late blight of potato and tomato, downy mildew of cucumber and grape or blue rot of tobacco, or various soil disease injuries caused by fungi of the genus Plasmodiophora, Aphanomyes or Pythium. PREPARATION:A compound expressed by formula IV is reacted with a compound expressed by the formula Y-SO2N(CH3)2 (Y is halogen) at 10-150 deg.C for 1-48hr to afford the compound expressed by formula I.
Patent JP-H08231080-A (JP)
Title: Gripper mechanism driving device
Inventor: RUDOFUIKUSU BUIRUHERUMUSU ARUF
IPC: B65H5/14
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of lubrication so as to prevent the play of an alignment beam by connecting a gripper element to the driven pulley of a transmission mechanism by a tooth belt, and driving a driving pulley by a double cam mechanism. SOLUTION: A plurality of gripper elements 2 are fixed to a driven pulley 3. A tooth belt 4 has the driven pulley 3 wound to be connected to a driving pulley 5. A double cam mechanism is provided in the shaft 14 of the driving pulley 5. This double cam mechanism includes two levers 6 and 6', and cam rollers 7 and 7' are respectively provided in the end parts thereof, and operated by internal and external cams 8 and 9. Thus, without needing to execute any lubrication for the tooth belt 4, the danger of friction is eliminated for the same, and therefore a gripper mechanism driving device having no transmission mechanism play is provided.
Patent JP-H11161720-A (JP)
Title: Return management data processor, management processing method, and computer-readable storage medium stored with return management data processing program
Inventor: YONEZU SHUICHI
IPC: G06Q50/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To speedily and accurately manage returns (returned articles) by storing a return scheduled content inputted by referring to a return scheduled content input screen in a return file, issuing a return scheduled list slip and issuing a turn around return slip through the use of the return file updated by referring to the return schedule list slip and a slit number. SOLUTION: A CPU 101 and an ROM 102 store the return scheduled content inputted from a keyboard 20 and control screen display and controls the issuing of the return scheduled list slip. A return quantity input screen and an actual stock are checked, the hand-written return scheduled list slip is referred to, the return file is updated, the return file is referred to and the turn around return slip is issued by using the issued slip number. The return file is updated with return data which is decided/inputted while a return decision input screen and the turn around return slip returned from a stock destination are referred to and a data file for return management is generated by using data stored in the return file.
Patent JP-H05168063-A (JP)
Title: Remote controller for housing
Inventor: NAGAMOTO SHUNICHI
IPC: F24D19/10
Filed: 1991-12-13
Abstract: PURPOSE:To provide a wireless remote controller securing moistureproof and air tightness. CONSTITUTION:Casing 1 of the remote controller for housing, consisting of a nonmetallic body such as resin, has antennas 6 and 7. The antennas 6 and 7 have different plane of polarization to be connected with a radio transmitter- receiver 5 by selectively switched by an antenna switching means 13.
Patent JP-H07190851-A (JP)
Title: Image sensor inspecting device
Inventor: SHIMADA KOHEI
IPC: H04N5/378
Filed: 1993-12-27
Abstract: PURPOSE:To inspect the short circuit of the neighboring bit of a sensor element and an optical defect in am image sensor easily and in a short time. CONSTITUTION:A test chart 2 having the same width as the pitch of sensor elements and a specific angle in the subscanning direction in back and white stripes is scanned with an image sensor 1 to get image signals of which maximum value for each sensor element is stored in FIFO (Fist In Fist Out) 6 and the maximum value in FIFO 7. The pattern of white parts and black parts on the test chart is scanned in the main scanning direction to store in FIFO 4 and FIFO 5. With subtractors 12 and 13 and a divider 15, MTF (Modulation Transfer Function) for each sensor is calculated. If it is below a reference value, the bit is judged abnormal.
Patent JP-H08247758-A (JP)
Title: Range-finding device
Inventor: HASEGAWA JUN
IPC: C04B28/10
Filed: 1995-12-19
Abstract: PURPOSE: To accurately detect a range-finding value by detecting a phase difference between an image formed by a first lens and that formed by a second lens. CONSTITUTION: A range-finding device is provided with a range-finding module 10 and the module 10 is constituted of a lens 1, a mirror cylinder 2, a package 3, and a sensor chip 4. Light from an object 6 is applied to the chip 4 via lenses 1L and 1R to form images 5L and 5R, respectively. The chip 4 is provided with three optical line sensors 4R, 4L, and 4LA and right range-finding sensor 4R and left range-finding sensor 4L are located at positions where light from the object 6 is applied via the right lens 1R and left lens 1L, respectively. Then, a range-finding value L can be detected by detecting the sensor data of the sensors 4R and 4L and performing, for example, correlation operation for obtaining a phase difference. Also, the sensor 4LA modifies the range-finding value L to a proper value by considering the error in the relative position between the lenses 1R and 1L and sensors 4R and 4L.
Patent JP-H07187799-A (JP)
Title: Production of silicon nitride-based sintered compact
Inventor: TANAKA KOICHI
IPC: C04B35/591
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a silicon nitride-based sintered compact having excellent dimensional accuracy and, simultaneously, excellent in room-temperature strength and fracture toughness. CONSTITUTION:A formed body having a composition composed of 30-80wt.% of silicon nitride, 19.5-69.5wt.% of silicon and 0.5-30wt.% of one or more kinds of oxides of group IIIa elements in the Periodic Table is subjected to nitriding treatment in a nitrogen-containing atmosphere by nitriding of the silicon so that beta-silicon nitride content in total silicon nitride may become 15% to 50%, and further, the treated formed body is baked in a non-oxidizing atmosphere containing nitrogen to produce needle-like silicon nitride crystals.
Patent JP-H09170713-A (JP)
Title: Heat storage combustion device
Inventor: NAKAMACHI ICHIRO
IPC: F23C99/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage combustion device, prominent in durability, maintenance, strength and the like and capable of effecting combustion, reduced in the generation of NOx as well as stabilizing flame at a low temperature. SOLUTION: An air supplying and discharging port 2, opened in a furnace, is opened on a furnace wall 1, the air supplying and discharging port 2 is connected to an air supplying and discharging pipe 3, a heat storage chamber 5 is constituted at the outer periphery of the air supplying and discharging pipe 2, a flowing unit 7 is formed between the air supplying and discharging pipe 3 and the rear end unit of a heat storage chamber wall 6, the heat storage chamber 5 is filled with heat storage bodies 8, the heat storage bodies 8 are supported by an air permeating supporting plate 9 and an air supplying and discharging unit 10 is provided at the upstream side of the air permeating supporting plate 9.
Patent JP-H02221296-A (JP)
Title: Polypeptides isolated from toxic liquid of holorena.cluta spider
Inventor: ANDORIYUU JII SUTAPURETON
IPC: C07K14/435
Filed: 1989-12-22
Abstract: NEW MATERIAL: Polypeptide (salt) represented by the formula (X is Arg or Lys, Y is Ala or Phe but, when X is Arg, Y is Ala and, when X is Lys, Y is Phe).  
     USE: A remedy of epilepsy, Huntington's chorea and an Alzheimer's disease.  
     PREPARATION: For example, raw venon of a Hololena Curta spider is collected to be applied to a pharmacy Pep RPC HR 15/10 performance liquid chromatography column to be allowed to flow in a linear gradient until 60% acetonitrile containing 0.05% trifluoroacetic acid to be selectively eluted and respective fractions eluted from the column are screened by paralysis of a cricket and the 27-th fraction eluted from the column is recovered to obtain polypeptide represented by the formula. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000166211-A (JP)
Title: Voice coil type linear motor
Inventor: KOGA MITSUHIRO
IPC: H02K33/18
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed and high-response voice coil type linear motor which can prevent the drop of power factor in a high frequency area and can suppress the decrease of thrust. SOLUTION: This linear motor is equipped with an inner yoke 12, an outer yoke 11, a side yoke 13, permanent magnets 15a and 15b arranged in plurality in axial direction on the side of the opposed faces of the inner yoke 12 and the outer yoke 11, and an armature 20 consisting of a bobbin 17 provided between the permanent magnets 15a and 15b and a coil 18 arranged to be divided into the pitches equal to the pitches of the permanent magnets 15a and 15b and also wound, with its winding direction reverse, on this bobbin 17. In this case, a metallic pipe 18 of nonmagnetic substance and a conductor is arranged to surround the permanent magnet 15b, in the vacant space between the permanent magnet 15b arranged on the side of the inner yoke 12 and the armature 20.