baber/WOPTO huggingface dataset:
Patent JP-H02152078-A (JP)
Title: Access controller for disk reproducing device
Inventor: KASHIWAGI YASUHIRO
IPC: G11B21/12
Filed: 1988-12-01
Abstract: PURPOSE:To shorten a maximum distance of access to shorten the access time by obtaining the center of the radius of the information area of a disk based on the total information volume of the disk and holding an optical pickup in this center position in the stand-by state. CONSTITUTION:A changeover switch 13 is switched to the side of a memory 14 to store the total information volume of the disk being in course of reproducing in the memory 14. A computing element 15 converts information in the memory 14 to radial position information of the disk to obtain a maximum position. In the stand-by state, the output of the computing element 15 is inputted as the center value of the information area to a differential amplifier 19 through a switch 18. In the read-in state, address information sent from a signal processing circuit 10 through the switch 13 is converted to radial position information by a computing element 17 and is inputted to the amplifier 19. The amplifier 19 detects the deviation between an access target value and an actual reproducing position and holds the optical pickup in the center of the information area. Thus, the maximum distance of access is shortened to shorten the access time.
Patent JP-H0333132-A (JP)
Title: Manufacture of molded product
Inventor: YOAHIMU WAGUNAA
IPC: C08G18/50
Filed: 1989-11-27
Abstract: PURPOSE: To enhance quality by thermoplastically shaping a specific polyisocyanate polyaddition product in the presence of a processing aid under pressure.  
     CONSTITUTION: A polyisocyanate polyadditon product with an isocyanate index of 60-140 is obtained by reacting a (cyclic)aliphatic or an aromatic polyisocyanate with a mol.wt. of 137 or more (a), a compd., with a mol.wt. of 1,800-12,000 having 2.5 or more isocyanate reactive groups on a statistical average (b), a diamine with a mol.% to two primary and/or secondary aromatic bond amino group with respect to the component (b), (c), a (cyclo)alkane polyol and/or a (cyclo)alkane polyol having an ether groups with a mol.wt. of 60-1,799, (d) and an auxiliary agent and additives (e) generally used in polyurethan chemistry. Next, 0.1-50 wt.% of one ore more kinds of processing aids (B) selected from a solvent swelling the surface of the component A, a compd. reacted with the component A by an addition or condensation reaction, a radial forming agent and a substance different from the component A but capable of being thermoplastically processed is added to the component A to thermoplastically mold the mixture of both components A, B. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H06126024-A (JP)
Title: Lamp ornament for pachinko machine
Inventor: MOTOMURA KATSUO
IPC: A63F7/02
Filed: 1992-10-15
Abstract: PURPOSE:To widen the scope of usage of a lamp ornament for pachinko machines provided on the outside of a guide rail to be attached on the front surface of a playing machine and to reduce the cost thereof by making it possible to use the ornament. CONSTITUTION:A lamp ornament 16 is provided on the outside of a guide rail 7 attached on the front surface of the playing machine so as to surround the a guide rail 7, the lamp ornament comprising an attachment body 20a and 20b and an ornament cover 21a and 21b overlapping the front surface of the attachment body 20a and 20b. Inside of the lower part on the right side of the lamp ornament a notched portion 30 having an appropriate length is formed, and an auxiliary member 34 having approximately the same configuration is detechably attached.
Patent JP-2001125417-A (JP)
Title: Fixing device
Inventor: HASEGAWA KENICHI
IPC: G03G21/14
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which prevents picture quality from decreasing resulting from the formation of an offset image without any deficiency of oil in coating felt. SOLUTION: In a full-color image forming device, this fixing device has a roller which has a parting layer as its top layer and a pressure roller which is pressed against the fixing roller and fixes an unfixed toner image on recording paper by a nip part between those rollers, the fixing device has a parting material coating means which has a parting material coating means for applying a parting material on the fixing roller side and no parting material supply mechanism on the pressure roller side, and the fixing device rotates for a certain time in standby mode.
Patent JP-H01146277-A (JP)
Title: Linked multi-row manufacture of pin contact
Inventor: YAMAGATA AKIRA
IPC: H01R43/16
Filed: 1987-12-01
Abstract: PURPOSE:To design consistency of manufacture and assembly and to improve work efficiency in a process of making a unit length of pin contact from a pin contact element wire by simultaneously processing the tip of the pin contact so as to fit the connector use. CONSTITUTION:With respect to pin contact element wires disposed in parallel along a line at predetermined intervals, longitudinal punches 8, 8 are arranged normal to the line while lateral punches 17, 18 are arranged between the contact element wires 7. The paired longitudinal punches 8, 8 are provided at their tips respectively with sloped punch surfaces 9, 9 and are assembled so as to come near to or depart from each other by means of a drive source and to punch-form generally V-shaped punched grooves 10, 10 on the upper and lower surfaces 7a and 7b of the element wire 7. The lateral punches 17, 18 on the other hand are formed by combination of lateral punches 17, 18 respectively provided with sloped punch surfaces 19, 19. With this arrangement, manufacture and assembly are performed continuously in a consistent process to improve work efficiency.
Patent JP-H09143146-A (JP)
Title: Spiroindanephenolsufonic ester and its use
Inventor: URAGAMI TATSUNOBU
IPC: G03F7/004
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as an acid producer for a positive type resist material for high energy rays excellent in sensitivity and resolution. SOLUTION: This spiroindanephenolsulfonic ester is represented by the formula  R<1> is a (substituted)alkyl or a (substituted)aryl; R<2> is H, an alkyl, an alkoxy, nitro or a halogen; (m) is 1 or 2; (n) is an integer of 1-3; [(n)+(m)] is <=4}, e.g. 6,6'-dihydroxy-3,3,3',3'-tetramethyl-1,1'-spiroindane. The compound represented by the formula is obtained by carrying out the dehydrochlorinating reaction of, e.g. the spiroinadanephenols and sulfonyl chlorides. The reaction is preferably carried out in the presence of a base, especially organic bases such as triethylamine as a hydrochloric acid capturing agent. An alkali-soluble resin, a dissolution inhibitor and the compound represented by the formula as an acid producer are used as components to afford a positive type photoresist material.
Patent JP-H08132014-A (JP)
Title: Garbage disposal device
Inventor: MAKINO TAKAHIRO
IPC: B09B3/00
Filed: 1994-11-15
Abstract: PURPOSE: To simply constitute a stopper mechanism of a cover of a garbage disposal device without using special parts. CONSTITUTION: A cover 16 of a garbage disposal device is fitted on an upper surface plate 12a of a disposal device frame body 12 by a hinge part 17 so that it may be opened and dosed upward and downward. A sensor 18 for detecting opening/dosing of the cover 16 is installed around the hinge part 17, and a sensor protective cover 19 in the shape of a shallow box for covering the sensor 18 is fitted on the upper surface plate 12a. When the cover 16 is opened at an angle of (90 deg.+α) larger than 90 deg. as shown by a two-dot chain line in Figure, the sensor protective cover 19 receives the side end part of the hinge part of the cover 16 to hold the cover 16 in its inclined or closed state. Since the sensor protective cover 19 for protecting the sensor 18 also functions as a stopper mechanism for the cover 16, another parts are not required.
Patent JP-H10128137-A (JP)
Title: Method for automatic control in shelling-selecting apparatus
Inventor: YAMAMOTO SOICHI
IPC: B07B13/16
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To perform shelling with good selection by a method wherein after shelling is started, observing grains of rice made to flow on a selection plate, control is performed in such a way that when width of brown rice is large, a gap between rolls for shelling is widened by a motor for controlling the gap between rolls and when width of shelling is large, the gap between the rolls for shelling is narrowed. SOLUTION: In a process for shelling, a feeding shutter 78 of a feeding hopper 30 is opened, and shelling is performed by means of rolls 33 and 34 for shelling and in this time, for performing visually manual fine control, observing grains of rice made to flow on a selection plate, control is performed in such a way that when shelling is strong, a gap between the rolls 33 and 34 for shelling is widened by a motor 63 for controlling the gap between the rolls and when shelling is weak, the gap between the rolls 33 and 34 for shelling is narrowed.  Thereafter, when a switch for automatic control for the gap between rolls is pushed, a standard electric current value of a motor 74 for the rolls for shelling at the early stage of shelling work is measured and then, an operating electric current value of a motor 74 for the rolls for shelling during the operation is measured, and based on the result of comparison thereof, the gap between the rolls 33 and 34 is controlled by controlling normal and reverse rotation of the motor 63 for controlling the gap between rolls.
Patent JP-H02151019-A (JP)
Title: Manufacture of semiconductor single crystal layer
Inventor: HIGASHINAKAGAHA IWAO
IPC: H01L21/20
Filed: 1988-12-02
Abstract: PURPOSE:To grow a semiconductor single crystal layer sufficiently long from a seed and to arrive at a realizing level by solid growth by providing a taper in an opening to become the seed, heating a substrate from its rear face side and forming a temperature gradient higher at a position nearer to the seed than at a position farther from the seed on a thin amorphous semiconductor film on an insulating film. CONSTITUTION:An opening 14 is formed with a taper flared upward, and a heat treatment is conducted from the face opposite to the face formed with the insulating film 12 of a substrate 11 and a thin semiconductor film 16. The rear face side of the substrate 11 is heated to raise the temperature of the film 16 nearer to the opening 14 of the film 12 to a higher temperature as compared with that at the position farther from the opening 14. Further, the opening 14 is formed with a taper so that the thickness of the film 12 nearer to a seed 18 (contact with the base substrate 11 in the opening 14) is thinner than that at the position farther from the seed 18. Thus, since it is solidified along a direction farther from the seed 18, a single crystal layer can be grown at a long distance from the seed 18.
Patent JP-S63159561-A (JP)
Inventor: ICHINUKIZAKA ISAO
IPC: D04H1/40
Filed: 1986-12-22
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-H06129140-A (JP)
Title: Hoist pole
Inventor: TAKAHASHI TERUO
IPC: G09F17/00
Filed: 1992-10-19
Abstract: PURPOSE:To provide a hoist pole which enables flagging of an object to be hoisted, such as a flag, even under windless environment. CONSTITUTION:Air discharge ports 25 and 35 are formed in an upper part 11A of a pole 11, erected on a hoist stand 10, along a vertical direction. A delivery port 30A of an air feed pipe 30 is formed in a joint between the upper part 11A and a lower part 11B of the pole 11 through a flange 29 with a hole. Compressed air is fed in the upper part 11A of the pole 11 through the air feed pipe 30 and fed air can be discharged through the air discharge ports 25 and 35. The discharged air is blown against an object to be hoisted, such as a flag 20, and the flag 20 can be caused to flag even under environment where no natural wind blows.
Patent JP-S62190131-A (JP)
Inventor: DEBITSUDO MAAKU KUREISON
IPC: C10G57/02
Filed: 1986-12-22
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-H10143417-A (JP)
Title: File processor
Inventor: KOGAI TETSUEI
IPC: G06F12/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To automatically read a required prescribed file from another file processor even without storing the prescribed file. SOLUTION: Plural work stations 22 are connected through a private leased line to a host computer 21. In this case, when there is a file open instruction, while referring to their own disk file read managing table areas 21-2 and 22-2, the host computer 21 and the work stations 22 register a fixed file read out of a disk device 23 into their own disk file read areas 21-1 and 22-1.
Patent JP-H02152222-A (JP)
Title: Recrystallization
Inventor: FUNAHASHI TOMOHIRO
IPC: H01L21/263
Filed: 1988-12-02
Abstract: PURPOSE:To make a melting width wide and to execute a stable process by a method wherein a semiconductor layer arranged in a focal-point position of a lens is irradiated with a laser beam via an optical-system lens used to narrow down the beam and the laser beam is scanned while the semiconductor layer is being heated. CONSTITUTION:A laser beam Lb1 is output from a laser oscillator 15; the beam Lb1 is expanded by using a beam expander 16 and becomes a laser beam Lb2 as an expanded parallel beam; this beam is made oval by using a cylindrical lens 17 and is processed to be a laser beam Lb3. Said beam Lb3 is reduced by using a reducer 18 and is processed to be a laser beam Lb4 as a reduced parallel beam; a wafer 13 which has been heated to 500 deg.C is irradiated with a laser beam Lb5 of a beam waste by using an objective 22. When the wafer 13 is irradiated with the laser beam Lb5 of 20mum, it is melted to a melting width of about 100mum at 1400 deg.C. In addition, the reducer 18, a reflector 21 and the objective 22 are moved; the laser beam Lb5 is scanned; the wafer 13 is melted and recrystallized by using the laser beam Lb5.
Patent JP-2000127663-A (JP)
Title: Forgery discrimination card and method of use thereof
Inventor: TAKE SEIJI
IPC: G06K19/06
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To enable forgery discrimination to be done with a simple structure, and make possible its use even in the case of no existing information recording part such as magnetic stripes by providing a personal information display capable of visually recognizing personal information, and a magnetic layer enabling the magnetization of the personal information display. SOLUTION: The forgery discrimination card 10 includes a card base material 11, over sheets 12a, 12b, a magnetic layer 13, and others. An entirety of one surface of the over sheet 12a has a magnetic layer 13 formed by coating a magnetic body and magnetizing its entirety. In a personal information display 10a, personal information is put on the personal information display 10a by an embosser. A forgery discriminator confirms personal information by visually recognizing the personal information display 10a, and applies a discrimination means (a magnetic recording viewer) with fine iron powder dispersed in liquid on the magnetic recording display 10a.  Since magnetic force exerting the magnetic recording viewer is given a strength and weakness through unevennesses of embossed characters, by ascertaining whether the same image as the visually recognized personal information appears or not in the magnetic recording viewer, the forgery discrimination card 10 can be discriminated regarding its genuineness and spuriousness.
Patent JP-2000129026-A (JP)
Title: Foamed sheet made from modified polypropylene resin composition and forming made therefrom
Inventor: FUSHIMI TATSURO
IPC: C08J9/12
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a foamed sheet made from a modified polypropylene resin composition and being excellent in heat resistance, heat insulation properties, cushioning properties, and formability and to provide a forming made therefrom. SOLUTION: Provided are a foamed sheet made from a modified polypropylene resin composition obtained by melt-kneading a polypropylene resin, an isoprene monomer, and a radical polymerization initiator and being one having a density of 0.5-0.05 g/cm3, a closed-cell rate of 60% or above, a thickness of 0.8-10.0 mm, and a cell count of 1.0-5.0 in the direction of thickness, and a molecular orientation ratio of 1.0-5.0, and a forming made by forming the foamed sheet.
Patent JP-H01147457-A (JP)
Title: Formation of pattern for semiconductor device
Inventor: KOMAI MASATSUGU
IPC: G03F1/00
Filed: 1987-12-02
Abstract: PURPOSE:To process a fine pattern by providing a slit on the outer periphery of the light shielding region of a photomask. CONSTITUTION:The slit B which is not resolvable is formed at the inside of a shielding pattern A along the outer peripheral area as a light shielding pattern formed on the photomask surface, and the fine pattern is formed by using the light shielding pattern possessing such slit. Thus, the light passed through the slit is detoured around the light transmissive region which originally requires exposure, and when the exposure quantity is not enough owing to the fine light transmissive region, a photo resist is exposed with the light quantity supplement, and the fine pattern is formed.
Patent JP-2001126239-A (JP)
Title: Board with base layer, magnetic recording medium and magnetic recording device
Inventor: KIRINO FUMIYOSHI
IPC: G11B5/738
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium with small noise which is suitable for high density recording and to provide a magnetic recording device equipped with that medium. SOLUTION: The magnetic recording medium has a first base layer, second base layer, magnetic layer and protective layer in this order on a board. The first base layer consists of an amorphous film such as Hf or a crystal film such as Cr, and it reduces the total film thickness and enhances the adhesion strength between the board and the magnetic layer. The second base layer is a CoO-SiO2 film or the like and has a honeycomb structure in which each hexagonal crystal grain 12 is separated from others by the intergranular part 14 having uniform width. The magnetic layer is formed by epitaxially growing magnetic particles from the crystal grains 12 and at same time, epitaxially growing a nonmagnetic interfacial part from the intergranular part 14.  Thereby, the diameter of the magnetic particles and its distribution are controlled and the magnetic interaction between magnetic particles can be decreased. The magnetic recording medium having these layers shows little noise or thermal fluctuation and it makes ultrahigh-density recording over 40 Gbits/inch2 possible.
Patent JP-2000135524-A (JP)
Title: Punching metal manufacturing device and manufacturing method
Inventor: KATO MARETO
IPC: B21D28/24
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a punching metal having a non-hole pattern, wherein lacks a hole shape is omitted partially, at low cost and economically. SOLUTION: A given shaped concave part 10a is formed on a backing plate 10 while the plate 10 is intermittently moved interlocking with an intermittent supply of a material. When a base end part 14a of a punch 14 meets with a flat part of the backing plate 10 other than the concave part 10a, a piercing work is applied to a flat material E, and when the base end part 14a of the punch 14 meets with the concave part 10a of the backing plate 10, a piercing work is applied to the flat material E. A punching metal having a given non- hole pattern can thus be manufactured with a simple structure and at low cost.
Patent JP-H05283592-A (JP)
Title: Semiconductor lead frame
IPC: H01L21/60
Filed: 1992-11-17
Abstract: PURPOSE: To provide a semiconductor lead frame which can improve reliability and characteristics of a device. CONSTITUTION: A lead frame, including a semiconductor chip 40, a plurality of leads 46 comprising inner lead portions 42 and outer leads 44, a bus bar 54 formed surrounding the leads 46, an insulator 48 for insulating the semiconductor chip 40 from the inner lead portions 42, and metallic wires 50, wherein a number of chip-bonding pads 52 are arranged cross-shaped for electrically connecting the outer leads 44 with the inner leads 42.
Patent JP-H10137975-A (JP)
Title: Metal and method for shielded metal arc welding of high strength cr-mo steel
Inventor: NAKAGAWA TAKESHI
IPC: B23K9/23
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a metal and a method for shielded metal arc welding of high strength Cr-Mo steel excellent in room temperature and high temperature strength after SR treatment, toughness, creep strength, annealing resistant brittle property, high temperature cracking resistance, and low temperature cracking resistance, and SR cracking resistance. SOLUTION: The weld metal to be formed by the shielded metal arc welding has the composition consisting of, by weight, 0.04-0.15% C, 0.15-0.50% Si, 0.50-1.40% Mn, 2.00-3.25% Cr, 0.90-1.20% Mo, and 0.20-0.70% V, and the balance Fe with inevitable impurities. In the inevitable impurities, P is regulated to be <=0.15%, Cu <=0.50%, Ni <=0.50%, B <=0.0050%, Al <=0.050%, Ti <=0.050%, and N >=0.0200%. The composition of the residue to be sampled through the electrolytic extraction only from the original part of the weld metal treated at the temperature of 625 deg.C for 10 hours is Fe to be <=35%, and V to be >=10%.
Patent JP-S63161154-A (JP)
Title: Mask for information carrier disk
Inventor: TAKEUCHI HIDEAKI
IPC: C23C14/04
Filed: 1986-12-23
Abstract: PURPOSE:To permit formation of plural different non-film forming regions with a piece of mask by using a mask made of a shape memory alloy as the mask for forming the non-film forming regions at the time of forming thin films for recording layers, etc., on a substrate for an information carrier disk. CONSTITUTION:The shape memory alloy sheet 10 which is an Ni-Ti alloy sheet or the like and of which the shape changes largely at about the martensite transformation temp. is stuck by a spring sheet 11 for biasing onto a disk substrate 12 in order to form the non-film forming region in the outer peripheral part of the disk substrate 12 at the time of forming the films for recording in two stages onto the disk substrate. The sheet 10 is held in tight contact with the substrate 12 by the spring force of the sheet 11 to cover the prescribed non-film forming region at the temp. below the martensite transformation temp. When the next film forming treatment is carried out at the temp. above the martensite transformation temp., the sheet 10 warps upward from the substrate 12 surface by overcoming the spring force of the sheet 11 and the non-film forming region changes automatically. At least two kinds of the non-film forming regions are thus formed on the substrate by a sheet of the mask 10 made of the shape memory alloy.
Patent JP-H01149302-A (JP)
Title: Conductive aramid film and its manufacture
Inventor: FURUMOTO GORO
IPC: C08L77/00
Filed: 1987-12-04
Abstract: PURPOSE:To provide a conductive aramid film with high strength, high modulus, and high electric conductivity by specifying copper sulfide to be used in para- orientation aramid film having a specific log viscosity (eta inh). CONSTITUTION:In a para-orientation aramid film having a log viscosity (eta inh) over 2.5, copper sulfide shall be contained uniformly inside the film with a ratio by weight to dried film exceeding 0.5%, and the density and Young's modulus shall be over 1.37g/cm<3> and 500kg/mm<2>, respectively. Thereby a para- orientation aramid film characterized by high strength and high modulus is provided with good mechanical properties and high heat resistance as the natures proper to the film, and further excellent electric conductivity and degree of sturdiness are obtained.