baber/WOPTO huggingface dataset:
Patent JP-S57138165-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMOSHITA MOTOTAKA
IPC: H01L23/31
Filed: 1981-02-20
Abstract: PURPOSE:To obtain the semiconductor device having an excellent dampproof property by a method wherein, when a lead wire is connected to a bonding pad metal, a low moisture permeable film is thinly applied on the pad metal, and the lead wire is adhered breaking through the film when the lead wire is connected. CONSTITUTION:An SiO2 film 202 is coated on a P type Si substrate 201, an aperture is bored, and a P-N junction 203 is formed in the substrate 201 by diffusing N type impurities. Then, oxidation is continuously performed, an SiO2 film 204 is formed on the aperture, a contact hole 205 is bored, and an Al wiring 206 which comes in contact with an N type region is coated through the hole 205 in such a manner that it is extended on the film 202. Subsequently, an Si3N4 film 207 is covered on the whole surface, the film 207 is selectively removed corresponding to the bonding pad section 208 of the wiring 206, and polyimide resin 210 is applied on the whole surface, including the exposed pad section 208, through the intermediary of an organic Cr film 209 of coupler agent. Then, the resin 210 on the pad section 208 is removed, and a lead wire 211 is bonded at the pad section 208 breaking though the exposed Cr film 209.
Patent JP-H09217058-A (JP)
Title: Blue color generating fluorescent material and cathode ray tube
Inventor: MAKINO YASUHISA
IPC: H01J29/20
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a blue color generating fluorescent material attaining an improvement in the brightness of a generated light without causing a change in a color tone after stopping an excitation, and also suppressing the saturation of the brightness of the generated light even under a high stimulating electric current density, and to provide a cathode ray tube not showing an afterimage caused by the change in the color tone after stopping the excitation and enabling to obtain an image of a high quality picture. SOLUTION: This blue color generating fluorescent material expressed by ZnS:Ag, Al contains at least one kind of element selected from a group consisting of F, Cl and Br, and the another objective cathode ray tube has a blue color generating fluorescent material layer 3 formed at the inside surface of a panel 1, expressed by ZnS:Ag, Al, and containing at least one kind of element selected from a group of F, Cl and Br.
Patent JP-H06234700-A (JP)
Title: Production of @(3754/24)meth)acrylic acid esters
Inventor: RI SHIYOUTAKU
IPC: C07B61/00
Filed: 1993-02-12
Abstract: PURPOSE:To obtain the subject compound useful as a coating, an ink, etc., with hardly any waste liquor by subjecting (meth)acrylic acid and alcohols to esterifying reaction in the presence of a specific polymerization inhibitor and a specified esterifying catalyst, washing the resultant reactional product with the reactional water and removing both the polymerization inhibitor and the esterifying catalyst. CONSTITUTION:(C) Acrylic or methacrylic acid (e.g. acrylic acid or methacrylic acid) and (D) alcohols (preferably epsilon-caprolactone-modified glycerols, etc.) are subjected to the dehydration esterifying reaction in the presence of (A) 0.1-5 pts.wt. polymerization inhibitor (preferably 2-methyl-1-phenol-4-sulfonic acid) and (B) 0.5-5 pts.wt. esterifying catalyst (preferably benzenesulfonic acid or p-toluenesulfonic acid) in which at least either is soluble in water. The resultant reactional mixture is then washed with reactional water separated from the reactional system to remove the components (A) and (B). Thereby, the objective compound is obtained. Furthermore, benzene, etc., are preferred as a solvent for the dehydration esterifying reaction. The reactional temperature is preferably 60-90 deg.C and the reactional time is preferably 1-10hr.
Patent JP-S63191896-A (JP)
Title: Production of solid fuel
Inventor: IZUMI TADASHI
IPC: C10L5/46
Filed: 1987-02-04
Abstract: PURPOSE:To prepare a solid fuel through the reuse of combustible waste, by grinding or cutting dehydrated and dried combustible waste and heating and compressing the waste to sinter the surface thereof. CONSTITUTION:At least one combustible waste selected from among vegetable waste such as vegetable rubbish, flowering plant, leaves, branch, grains, and potato, pieces of meat, bone, dung of domestic animals and other animals and fishes, paper, fiber, and natural or synthetic resin products is dehydrated to have a water content of about 35%, ground or cut to have a size of 5-10cm, and dried to have a water content of 5-18%, thereby preparing a grinding product 3. The grinding product 3 is fed into a sintering mold 2 heated with a heating device 1 and press-fed into a molding hole 5 through a screw extruder 4 provided within the mold 2, wherein the grinding product is heated and compressed and the surface thereof is sintered. The treated grinding product is extruded to prepare a rod-shaped solid fuel 6.
Patent JP-S56122658-A (JP)
Title: Method and device for measuring injection speed of die-casting machine
Inventor: MOTOMURA NORIYUKI
IPC: B29C37/00
Filed: 1980-02-28
Abstract: PURPOSE: To operate and display a maximum injection speed accurately by forming stripe patterns on the piston rod etc. of an injection plunger tip, generating pulse signals by irradiating a light beam thereto and electrically processing these.  
     CONSTITUTION: Stripe patterns 24 are formed at a predetermined pitch P on the outside surface of a piston rod 23 connected to an injection plunger tip 18 force- feeding the molten metal in a sleeve 15 into a cavity 14 or a shaft moving synchronously with the rod 23. A light beam is irradiated to these stripe patterns 24 and the quantity of the reflected light thereof is detected with a detector 25. The pulse signals are sent to an injection speed measuring and displaying circuit which in turn divides the predetermined pitch value by the minimum value of the period of the pulse signals to operate a maximum injection speed and digitally displays the same. This method enables the maximum injection speed to be set accurately according to casting conditions and improve the yield and quality of cast products. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06234193-A (JP)
Title: Mat sheet having dappled pattern
Inventor: HAYASHI TORU
IPC: B32B27/00
Filed: 1993-02-12
Abstract: PURPOSE:To increase the effectiveness of mat finish treatment by compensating for the effect of mat surface produced by embossing. CONSTITUTION:A top sheet 2 having dappled patterns on its surface is laminated on a colored base sheet 1. A transparent matrix made from mat resin is mixed with the beads 3 made from differently colored resin to extrude the top sheet 2.
Patent JP-H02203667-A (JP)
Title: Picture reader
Inventor: KIMURA TAKASHI
IPC: H04N5/335
Filed: 1989-02-02
Abstract: PURPOSE:To obtain sharp picture information with high accuracy by using individual read means so as to read a reflecting type original and a transmission original through one and same image forming optical system and designing the means so that the distance of the read means and the image forming optical system on the optical axis is to be revised. CONSTITUTION:The reader is provided with a 1st read means 112 reading picture information of a main scanning line of a transmission type original via an image forming optical system 116 and a 2nd read means 114 reading the picture information along the main scanning line of a reflection type original via the image forming optical system 118 and the distance between the read means and the image forming optical system on the optical axis is designed to be changed. That is, the distance between the read means 112 and the image forming lens 116 on the optical axis is constituted to be revised or it is also possible to make the distance between the read means 114 and the image forming lens 116 on the optical axis adjustable. Thus, the reflection type original and the transmission type original are read efficiently with high accuracy.
Patent JP-S57138027-A (JP)
Title: Manufacture for magnetic head
Inventor: NAKAMURA KAZUO
IPC: G11B5/127
Filed: 1981-02-20
Abstract: PURPOSE:To guarantee the stability of a magnetic head for a long time, which is bonded strongly, by bonding a back gap with welding. CONSTITUTION:A plurality of grooves 16 for track width restriction are formed to a core block 15 of a strip shape, and a remaining part 17 is formed to a desired track width. A surface 18 is a gap forming surface and a surface 19 is a tape sliding surface. A winding groove 20 is formed by filling glass 29 in the grooves 16 and shaping the surfaces 18 and 19 with shaping. A back gap forming surface 21a and a front gap forming surface 21b are mirror-polished, and a gap spacer film 28 having a prescribed film thickness is formed on the front gap forming surface 21b. A pair of core blocks 15 thus formed are tentatively fastened 22 to a sliding surface of an end of a head core 15 by a spot welding with the state that gap forming surfaces are butted and a track section is accurately matched, and a bonding part 24 is formed by seam welding of a back gap end opposed to a winding groove 20. A head chip is obtained by slicing 26 it.
Patent JP-H03230484-A (JP)
Title: Surge absorbing element for overvoltage/overcurrent protection
Inventor: ITO TAKAAKI
IPC: H01H85/143
Filed: 1990-02-05
Abstract: PURPOSE:To obtain the overvoltage/overcurrent protecting function minimizing the effect of heating to the outside by inserting a surge absorbing element and a low-melting point metal wire into an inorganic material outer body. CONSTITUTION:Lead pins 4 are installed and fixed on the base material 5 of a PBT. A micro-gap type surge absorbing element 2 is used, a zinc wire 3 is used for a low-melting point metal wire, and a cylindrical cover glass outer body 1 made of lead glass is used for an inorganic material outer body. The outer body 1 is fixed to the base material 5, the absorbing element 2 and the metal wire 3 are inserted into the outer body 1, both ends are soldered to the pin 4, and then a PBT resin case is put on the base material 5.
Patent JP-H0539320-A (JP)
Title: Polyacrylic ester and emulsifier, solubilizer and thickener prepared therefrom
Inventor: EEBERUHARUTO ETSUSERUBORUN
IPC: C09K23/52
Filed: 1991-02-19
Abstract: PURPOSE: To provide a polyacrylic ester and an emulsifier, a solubilizing agent and a thickener composed thereof.  
     CONSTITUTION: Polyacrylic ester having a long chain alkoxylated hydrocarbon oxy-group obtained by the transesterification of polyacrylic ester obtained by radical polymn. and polyoxyalkylene monool represented by general formula R 1 O-(C n H 2n O-) x H. This compd. is excellent in such a respect that the content of a low molecular compd. is little as compared with a product obtained by copolymerization. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62184715-A (JP)
Inventor: MIYATAKE TAKAYUKI
IPC: C22C1/04
Filed: 1986-02-06
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-S59153434-A (JP)
Title: Supporting device for vertical rotary electric machine
Inventor: KAWADA MINORU
IPC: H02K5/24
Filed: 1983-02-18
Abstract: PURPOSE:To obtain sufficient vibration damping action in a simple structure by connecting a cylinder room to load applying means for pressurizing liquid in the room through an orifice. CONSTITUTION:A projecting beam 5 and a vibration damping unit 6 are provided between a trestle and an end bracket. The damping unit 6 has piston and cylinder means 7, liquid 8 such as oil filled in the cylinder 13 of the means 7, load applying means 9 for pressurizing the liquid 8, a communication tube 10 for connecting the means 9 to the means 7, and an orifice 11 formed in the course of the tube 10.
Patent JP-H11224541-A (JP)
Title: Water proofing method of wire harness and device used therefor
Inventor: SHIRAFUJI YUKIHIRO
IPC: H02G3/22
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To perfectly perform a waterproofing with a simple process at a low cost by filling a water stopping agent having a required viscosity to a wire group in a position to be subjected to wire-to-wire water proofing, winding a flexible sheet on this part, rubbing the wound part to penetrate the water stopping agent into the clearance of the wire group, and passing it into a grommet. SOLUTION: A waterproofing device 12 is set in the position to be waterproofed of a wire group W, and a water stopping agent 50 having a high viscosity is filled to the surface of the wire group W by a caulking gun 51. A flexible sheet 52 is wound so as to enclose the water stopping agent 50. The upper pressing plate 20 and lower pressing plate 21 of the waterproofing device 12 are approached to each other to press the part having the flexible sheet 52 wound thereon, and the water stopping agent 50 is penetrated into the clearance of the wire group W. The wire group W is rotated 90 deg., the upper and lower pressing plates 20, 21 are mutually approached again, and the wire group W is pressed to penetrate the water stopping agent 50. This procedure is repeated, and the water stopping agent 50 is uniformly penetrated into the clearance while rubbing the wire group W.  The wire group W is taken out from the waterproofing device 12, and this part is passed through a grommet 55.
Patent JP-H03228790-A (JP)
Title: Mount transfer block
Inventor: SHINODA NOBORU
IPC: A63F9/00
Filed: 1990-02-03
Abstract: PURPOSE:To obtain mount transfer blocks widely favored by the people in all age layers by moving multiple blocks mounted at a preset position to other positions in sequence, and mounting them again. CONSTITUTION:Multiple different blocks 1-10 are mounted in the preset order at one of three preset mounting positions, and the blocks 1-10 are moved one by one to one of the three positions under the condition that the relation between the blocks 1-10 is not reversed from the originally mounted order. All the multiple blocks 1-10 are again mounted in the same mounting order as the initial order at other mounting positions than the initial mounting position. As the number of the initially mounted blocks is increased, the number of movement is increased, the moving procedure becomes complex, and it takes a long time until the movement of all the blocks is finally completed. These blocks can be used as a game toy which can be widely enjoyed by grown-up people and children.
Patent JP-H03233088-A (JP)
Title: Gas stay
Inventor: FUJIWARA RYOJI
IPC: B62D25/12
Filed: 1990-02-06
Abstract: PURPOSE:To accomplish sufficient absorption of shock by a method wherein a sealing member provided on one end of a cylinder containing gas and oil is penetrated with a piston rod so that it makes the piston rod capable of reciprocating therethrough, and an oil absorbing material is provided on the inside of the sealing member. CONSTITUTION:A sponge (oil absorbing material) 17 is provided, with a piston rod 9 penetrated therethrough, to the inside of a sealing member 7. The sponge 17 is made of cellular material in open cell structure that is capable of absorbing oil 5. The oil 5 is partially absorbed, making contact with the sponge 17 as the sealing member 7 placed facing downward when a tail gate is placed in closing position. When the tail gate is placed in opening position, the sealing member 7 is placed facing upward, and the oil 5 once absorbed with the sponge 17 is released, being squeezed with the sealing member and is moved through orifices 11 to the side of a base member 12. Thereby shock absorption is sufficiently accomplished for the tail gate.
Patent JP-H11213096-A (JP)
Title: Character recognizing device
Inventor: ISHIDERA NAGANORI
IPC: G06K9/68
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To simply adapt to even plural users by extracting the feature of a character from an inputted character pattern so as to obtain a distance value between this feature of a character and the feature of a standard character. SOLUTION: A distance calculating part 14 reads a feature obtained from a feature extracting part 12 and the feature of the standard character stored as a standard pattern from a character recognizing dictionary storing part 13 to calculate a distance between with the feature of an inputted pattern to obtain a distance value between with the character code of an inputting pattern in the increasing order of the distance value. When correction is passively executed to some recognizing result, an individual correction table storing part 16 stores the range of a distance value from the features of plural standard characters as a corrected distance range table.  By using the range of the distance value from the feature of the standard character fixed in advance, what is equivalent to virtually generating the feature of a new individual standard character is realized to reduce memories required for adding the feature of the individual standard character.
Patent JP-H02206228-A (JP)
Title: Signal transmitter-receiver
Inventor: OIKAWA YOSHINORI
IPC: H04L7/00
Filed: 1989-02-03
Abstract: PURPOSE:To detect the bit error of a normal transmission line with a parity bit by sending the parity bit from a transmission side equipment together with parallel data, applying parity check at a reception side equipment and controlling a latched timing. CONSTITUTION:N-bit parallel data are inputted to the parallel input terminals P1-Pn of the transmission side equipment 101 and also inputted to a parity generating circuit 1. The parity generating circuit 1 identifies an n-bit level and generates the parity bit (data 11). A parallel output in (n+1)-bit from the latch circuit 6 is inputted to a parity check circuit 7, where the parity is checked. A counter 8 counts clocks inputted to a clock terminal C and outputs a pulse at every (n+1)-bit when the signal of parity error is not inputted to a set terminal S and outputs a pulse at every n-bit or (n+2)-bit when no error signal is inputted.
Patent JP-S63192242-A (JP)
Title: Wire bonder
Inventor: OMAE SEIZO
IPC: H01L21/60
Filed: 1987-02-05
Abstract: PURPOSE:To obtain a semiconductor product, the thickness of an intermetallic compound of which is hardly dispersed and which has high reliability, by mounting a lead-frame push-up bar for pushing up a lead frame from the lower side of a heating block on the stoppage of a device. CONSTITUTION:Lead-frame push-up bars 7 for pushing up a lead frame 1 from the lower side of a heating block 5 on the stoppage of a device are set up. Consequently, when a wire bonder is suspended for some reason, the lead frame 1 is separated from the heating block 5, thus resulting in the difficulty of the transmission of heat over a product 3 to which bonding connection is completed previously, then preventing the thick growth of an intermetallic compound. Accordingly, the thickness of the intermetallic compound is hardly dispersed, and a product having high reliability can be acquired.
Patent JP-H11223217-A (JP)
Title: Linear motion bearing
Inventor: TSURU KAZUO
IPC: F16C31/04
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To relatively reciprocate a shaft in an axial direction against an outer ring and also rotate the shaft in a circumferential direction. SOLUTION: An outer ring 1 supports a shaft 4 through a ball 2 retained by a cage 3. A retaining ring 15 is fitted to the outer ring 1 so as to be freely reciprocated in an axial direction. Three coil springs 14 arranged at an interval of 120 deg. in a circumferential direction are shrinkingly arranged between a cover 13 fixed on the outer ring 1 and the retaining ring 15, thereby the retaining ring 15 is push-pressed toward the cage 3. A spring pin 17 projected in the axial direction is fixed to the cover 13 and the end of this spring pin 17 is fitted to be freely advanced and retreated in the hole 18 of the retaining ring 15, thereby the rotation of the retaining ring 15 can be prevented.
Patent JP-2000221656-A (JP)
Title: Image forming device
Inventor: TANAKA SHIGERU
IPC: B41J2/325
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To facilitate processing of used sensitive material and to miniaturize an image forming device. SOLUTION: In this image forming device, the time required until reception paper 66 where an image is transferred is ejected from the image forming device 10 is shortened because a heat drum 64 where the sensitive material 18 and the reception paper 66 are wrapped around is rotated without stop and the image on the sensitive material 18 is thermally transferred to the reception paper 66. The device can be miniaturized since there is not necessity to enlarge a diameter of the heat drum 64 to match the size of the image to be thermally transferred and an endless belt is unnecessary. The photosensitive material 18 itself functions as the endless belt that a constant pressure force is imparted to the reception paper 66 by transferring the sensitive material 18 to a waste reel 100 without cutting the photosensitive material 18.  Furthermore, since the photosensitive material is wound up to the waste reel without being cut into sheets, the processing of the used photosensitive material 18 is facilitated.
Patent JP-S62184676-A (JP)
Title: Tape cassette
Inventor: IGARASHI TADAO
IPC: G11B23/28
Filed: 1986-02-07
Abstract: PURPOSE:To simplify the structure of a device for the tiled cassette and to attain the miniaturization by projecting a part of a reel lock release member into a guide slot and using a loading guide for cassette positioning provided to the device side in common for the reel lock release means. CONSTITUTION:The loading guide 28 prolonged in the forward/backward direction is provided along the center position of bottom plate 27a of a cassette holder 27, a guide slot 11 of a bottom 3a for small/medium/large cassettes 24, 25, 26 is loaded into the loading guide 28 to position the cassette 24 (or 25 or 26) in the center position P1 at the left/right side in the cassette holder 27. In case of loading the guide slot 11 from the direction of arrow (e) to the loading guide 28, the projection 21 of the lock release member 19 overrides an upper face 28b from an end 28a of the loading guide 28, the lock release member 19 is turned in the arrow (c), both the lock members 18 are turned to release the lock of both reels 5.
Patent JP-S61189170-A (JP)
Inventor: JIYAN DO SARUTORU
IPC: H02M3/28
Filed: 1986-02-07
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-H08215137-A (JP)
Title: Endoscope
Inventor: NAKAKAWANISHI SATOSHI
IPC: G02B23/24
Filed: 1995-02-14
Abstract: PURPOSE: To provide an endoscope which can easily and surely remove and exhaust a residue in a duct for ventilation and water supply. CONSTITUTION: A nozzle 15 for endoscope is composed of a nozzle opening 15A, a nozzle bending part 15B, and a nozzle tubular part 15C, and it is fixed to a front end 11 of the endoscope. When a ventilation or the water feeding is carried from a permeation hole 22 for ventilation and water supply to the nozzle 15 for endoscope, the delivering gas or liquid is delivered from the nozzle opening 15A opposing to the observation window 12 to the window 12, passing through a communicating passage 15D formed to the nozzle 15 for endoscope. The communicating passage 15D formed to the nozzle 15 for endoscope is made in the minimum side (b) at the nozzle opening 15A. A cleaning tool 24 inserted into the permeation hole for ventilation and water supply allowable to insert and remove is formed to make the maximum outer diameter (a) at the rough winding coil part 23A, to the minimum side (b) of the communicating passage 15D, to satisfy the relation of b>a.