baber/WOPTO huggingface dataset:
Patent JP-S63311335-A (JP)
Title: Film winding spool mechanism
Inventor: HORI MASAKATSU
IPC: G03B17/30
Filed: 1987-06-15
Abstract: PURPOSE:To attain effective rewinding by making a spool lug mesh with the perforation of a film by interlocking with the turning in a film winding direction and making it buried in a film winding spool by interlocking with the turning of a winding interlock gear in a film rewinding direction. CONSTITUTION:In rewinding, the spool lug 30b is drawn into the film winding spool 40 and slips out of the perforation P, then prevents the counterclockwise rotation of the film winding spool 40. And a film F slides the outer peripheral surface of the film winding spool 40 and rotates so as to be rewound to a cartridge. At the time of winding, the lug 30b projects from the engaging hole 40b of the film winding spool 40 and fits in the perforation P of the film F so as to wind the film F. Since the lug 30b is drawn into the engaging hole 40b and prevents the rotation of the film winding spool 40 at the time of rewinding the film, the film F can be rewound in a state where the film winding spool 40 stands still and mechanical and electric loss can be reduced.
Patent JP-S5772332-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANAZAWA MASAO
IPC: H01L21/033
Filed: 1980-10-23
Abstract: PURPOSE:To prevent an overhang from being produced at an end part of polycrystalline silicon by a method wherein a silicon dioxide layer deposited on a silicon dioxide layer is removed, only the upper face of silicon dioxide is removed by means of active ion etching while allowing the side surface thereof to be left, and after that, silicon dioxide etching that is a pretreatment is performed. CONSTITUTION:Silicon dioxide 1,3 and polycrystalline silicon 2 are oxidized once, and polycrystalline silicon layer 6,6' are formed, and with the application of reactive ion etching, the layer 6' is removed, and the layer 6 remains. After that, etching for silicon dioxide as the next process is performed. Thereby, overhang of the silicon dioxide layer is prevented.
Patent JP-S6128666-A (JP)
Inventor: SAIBI KENKICHI
IPC: E04F13/14
Filed: 1984-07-19
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-S5939040-A (JP)
Title: Remover for part of chip
Inventor: TERASAKA YOSHIO
IPC: H01L21/67
Filed: 1982-08-27
Abstract: PURPOSE:To prevent the damage of the chip part and a substrate by preheating the substrate while partially heating the chip part bonded with the substrate under a noncontacting state and removing the chip part by turning it while holding its side surface. CONSTITUTION:The substrate 1 with which a semiconductor chip 2 is bonded is placed on a susceptor 3, and held by holding members 4, 4'. The substrate 1 is preheated by a heater 5 set up to the susceptor 3. A high-temperature gas heater device 6 and arms 7, 7' are set at proper positions on the susceptor 3, and a high-temperature gas from the nozzle 6' of the device 6 is blown against the chip 2. The chip 2 is held by the arms 7, 7' by turning an operating bar 11, and the arms 7, 7' are turned by rotating a grip 12 in the horizontal direction. Accordingly, the chip 2 is exfoliated from the substrate 1.
Patent JP-2000334602-A (JP)
Title: Vibration cutting device
Inventor: SUZUKI HIDEYUKI
IPC: B23B1/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To stably supply vibration energy generated by a vibrating body to a cutting tip for a long period and secure a stable cutting state by seating the cutting tip on a tip seating surface provided on the vibrating body and pressing and holding the cutting tip on the tip seating surface by a screw screwed on the vibrating body via a pressing metal. SOLUTION: A cutting tip 61 is provided with a cutting edge 61A and a positioning hole 61B for a pressing metal 62 is provided at the center. The pressing metal 62 is provided with a chip breaker part 62A and a positioning projecting part 62B engaged into a positioning hole 61B of the cutting tip 61. The cutting tip 61 is seated on a tip seating surface 65 provided on a horn 23, the pressing metal 62 is mounted on this tip 61 and the cutting tip 61 is pressed and held on the tip seating surface 65 by a screw 63 screwed in a female part 64C of the horn 23 via the pressing metal 62. A tip part 63A of the screw 63 is abutted on a back face of the pressing metal 62 and presses and holds the cutting tip 61. Vibration energy generated by a vibrating body is stably supplied to the cutting tip 61 for a long period and a stable cutting state can be secured.
Patent JP-H11344434-A (JP)
Title: Optical absorption cell device
Inventor: IGARASHI HIROAKI
IPC: G01N21/03
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical absorption cell device for accurately measuring the amount of optical spectrum absorption of a sample gas by excluding an optical interference noise to be generated attended with change of a light path length. SOLUTION: When an absorption detection part 8A comprising an optical absorption cell device 20A samples a light intensity being detected by a light reception part 6 and detects the amount of optical spectrum absorption, at PZT(piezoelectric transducer) 5 is displaced through a PZT drive part 9A according to a sweep signal to change the multiple reflection light path length relating to mirrors 4A, 4B, and 4C and observes at least one period of the optical interference noise. Since the central value of the top and bottom of the observation waveform is detected as the amount of light spectrum absorption, the optical interference noise, that is, an amount of light spectrum absorption excluding what is called a fringe, can be measured accurately.
Patent JP-S637135-A (JP)
Inventor: YASHIRO YUJI
IPC: H02H7/122
Filed: 1986-06-25
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-S5574786-A (JP)
Title: Fermentor of organic waste
Inventor: MISHIMA KOUICHI
IPC: C05F3/06
Filed: 1978-12-04
Abstract: PURPOSE: To perform the aerobic fermentation of organic wastes with a small amount of air  while preventing the short pass of the air, by using a horizontally rotating drum fermentor furnished with a plurality of air supply valves at the circumference thereof, and supplying the organic wastes in the drum with air through a valve of the lowest position.   
     CONSTITUTION: Raw material 2 is charged into a horizontally rotating drum 1 through a hopper  3, and is contacted with air pressurized by a blower 15 and introduced into the drum 1 through  an air pipe 14, an air supply pipe 6, a branch pipe 8 and a nozzle 9. The raw material is subjected to aerobical fermentation and composited in a few days. The air supply pipes 6 are integrated with the drum 1, and rotated with the rotational motion of the drum 1. When one of the  supply tubes 6 is moved to the bottom of the drum 1, air is introduced only through the lowest  supply tube 6 into the drum to improve the contact of the raw material to air and accelerate the  aerobic fermentation of the raw material. Although the raw material is mixed and stirred by the  rotational motion of the drum 1, it is generally assumed that the raw material near the hopper 3  is at the initial stage of the fermentation, and the one near the outlet 4 is at the final stage thereof.  The process is useful for the compositing of various organic waste products such as sewage  sludge, human waste sludge, cattle dung, municipal waste, etc.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6211338-A (JP)
Title: Data transmission control system
Inventor: ARAKAWA TADASHI
Filed: 1985-07-09
Abstract: PURPOSE:To make allocation of communication right high in transmission efficiency possible by storing information of the quantity of transmission wait information in a specific transmitting device and giving transmission right for time according to the quantity of information to a transmitting device having the largest quantity of transmission wait information. CONSTITUTION:When set time of a timer circuit 10 is lapsed, a master node examines each node transmission queue of a network constitution table 9, and selects the largest node. The transmission quene is compared with a set value of exclusive possession time setting switch 15, and when it is smaller, time of one token is set to exclusive time of token, and when it is larger, time of two token is set to form a special token frame and sent out. Thus, the master node compares the number of transmission request waits of nodes in the table 9 after execution of transmission and transfers the ode to a node having largest number of waits. Thereby, allocation of communication right of high transmission efficiency can be performed.
Patent JP-H0818783-A (JP)
Title: Picture processor
Inventor: OGASAWARA HIROSHI
IPC: G06T5/00
Filed: 1994-06-30
Abstract: PURPOSE:To make it possible to execute excellent binarizing processing or number-of-gradations limiting processing using an error diffusing method while adopting extremely simple constitution and high speed processing. CONSTITUTION:An adder 1 adds an error component generated at the time of binarizing a prescribed picture element around a certain picture element in an original picture data to the level of the picture element concerned to obtain an added result consisting of (n+ 1) bit binary data, the most significant bit out of the added result is outputted as a binary picture data. An adder 2 adds the most significant bit to the lower n bits out of the added result obtained by the adder 1 as 1-bit binary data to generate error information indicating an error component generated at the time of binarization.
Patent JP-H04347667-A (JP)
Title: Recording head
Inventor: MENTANI MAKOTO
IPC: B41J2/415
Filed: 1991-05-27
Abstract: PURPOSE:To prevent an ion current control plate from generating dielectric breakdown or the corrosion of an electrode by moisture. CONSTITUTION:In a recording head wherein the ion current generated in an ion generating wire electrode 6 is applied to recording paper 7 from the opening part of an ion current control plate 1 consisting of an insulating substrate 2 and ion control electrodes 3,4 to form an electrostatic latent image, the heater 9 for drying the insulating substrate 2 is provided to prevent the dielectric breakdown due to moisture of the insulating substrate 2.
Patent JP-2000335746-A (JP)
Title: Product sheet storage device
Inventor: AMO HIROAKI
IPC: H01L23/50
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a product sheet storage device for laminating and storing product sheets each with one set-off sheets accurately held therebetween, preventing damage and deformation during carriage and saving an installation space. SOLUTION: A product sheet storage device for laminating and storing product sheets with set-off sheets held therebetween includes a product sheet carry- out means 7 on which a carrying conveyor 5 and a pair of carry-out rollers 6 for the product sheets 2 are installed at the upstream side of a product sheet laminating and storing part 8, and a set-off sheets supply means 17 on which a set-off sheets stocker 10 provided with an up-and-down movable lifter 12, a pickup roller 13 for picking up the set-off sheets 11 one by one and a pair of supply rollers 16 for supplying the picked-up set-off sheets 11 are installed at the downstream side of the product sheet laminating and storing part 8. The product sheet carry-out means 7 and the set-off sheets supply means 17 are alternately operated for laminating and storing the product sheets with the set-off sheets 11 held therebetween.
Patent JP-H09328857-A (JP)
Title: Floor slab structure
Inventor: KAKIMOTO HIROBUMI
IPC: E04B5/43
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce a low frequency sound particularly by forming space sections to frame members partitioning floor slabs for a wooden house, etc., to each unit by installing board materials to upper and lower sections while mounting sound absorbing materials, dynamic vibration absorbing materials, etc., into the space sections as required. SOLUTION: Board members 2 and board members 3 consisting of the same quality of material as floor-slab frame members 1 composed of a metallic material such as stainless steel, aluminum, etc., a woody material, a plastic material, an inorganic material, etc., are fixed onto the top faces and undersides of the floor-slab frame members 1 by nails, bolts or adhesives or the like, and space sections 5 are formed. Opening sections 6 are formed to either of the upper members 2 or the lower members 3 at that time.  Side wall materials are set up into the insides of the space sections 5 as required, and space sections are further partitioned and at least one of sound- isolating and vibration-isolating materials such as a sound absorbing material, a sound- wave reflecting material, a sound insulation material, a reinforcing material, a dynamic vibration absorbing material, etc., is fitted into the space section 5. Vibrations are absorbed and damped in the partitioned floor slabs, and the transmission of vibrations to other floor slabs is prevented. Accordingly, the quantity of a radiation sound in a low frequency band can be reduced particularly.
Patent JP-S6416383-A (JP)
Title: Hand tool
Inventor: ANTON NOIMAIYAA
IPC: B25F3/00
Filed: 1988-06-18
Abstract: PURPOSE: To shorten the length of a hand tool by composing a contact sensing device of arm type rotatable levers with axes intersecting a tool axis, and constituting each lever in such a way that one arm of the lever collides with a control element and that the other arm is put in linkage action with a sensor. CONSTITUTION: An anvil 3 transmits impact force transmitted from an impact piston 4, to a tool 5. An insert shaft 5a of the tool 5 is inserted in a guide hole 1a, and the free end of the insert shaft 5a is protruded into a differential area of the anvil 3. Balls 21, 23 are opposedly pushed into long and narrow recesses 5d, 5f formed at the side face of the tool 5. This push-in is performed by compression springs 31, 32 acting upon lever arms 25b, 26b on the far side from the balls 21, 22. The rotation of these lever arms 25b, 26b causes the opposite direction rotation of the other arms 25a, 26a integral with the arms 25b, 26b, that is, the arms 25b, 26b on the far side from the balls 21, 22 are rotated outward so as to enter slit-like through openings 17g, 17h.
Patent JP-S5850998-A (JP)
Inventor: WATANABE HITOSHI
IPC: D06F75/18
Filed: 1981-09-24
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-S6212635-A (JP)
Title: Glass composition suitable of producing glass material having refractive index gradient
Inventor: OMI SHIGEAKI
IPC: C03C21/00
Filed: 1985-07-09
Abstract: PURPOSE:A composition capable of producing a lens having high numerical aperture by ion exchange treatment in a relatively short period, not causing devitrification during melting and ion exchange treatment, obtained by blending SiO2-Li2O type glass with a proper amount of Nb2O5 and SrO. CONSTITUTION:The titled glass consisting of 40-65mol% SiO2, 0-8mol% B2O3, 10-40mol% Li2O, 0-15mol% Na2O, 15-45mol% Li2O+Na2O, 2-20mol% SrO, 0-10mol% MgO, 0-10mol% BaO, 5-30mol% SrO+MgO+BaO, 3-20mol% Nb2O5, 0-5mol% Al2O3, 0-5mol% La2O3, 0-5mol% TiO2, 0-5mol% ZrO2, 0-10mol% Al2O3+La2O3+TiO2+ZrO2, 0-3mol% K2O3, 0-2mol% Rb2O, 0-2mol% Cs2O, 0-5mol% ZnO, 0-5mol% PbO, 0-2mol% Y2O3, 0-3mol% Ta2O5, 0-2mol% WO3, 0-1mol% As2O3 and 0-1mol% Sb2O3. Glass can be dissolved by using this composition without causing devitrification and the glass is immersed in a molten salt such as Na salt, K salt, etc., and subjected to ion exchange treatment in a short time to give a rod lens having about 0.2-0.4 numerical aperture.
Patent JP-H073209-A (JP)
Title: Method for forming ceramic coated film and coating solution using the same
Inventor: TAKEUCHI KENZO
IPC: C08G79/10
Filed: 1993-06-21
Abstract: PURPOSE:To obtain the subject coated film for heat resistant insulating wires, etc., free from occurrence of crack and powdery separations by coating a coating solution containing an aluminum-dialkoxide-acetoacetic acid ester compound and magnesium salt of an organic acid on a base material and baking it. CONSTITUTION:(A) An aluminum compound (e.g. Al-di-n-butoxy-monoethyl acetoacetate, etc.) expressed by the formula (R<1> is 1-20C hydrocarbon; R<2> is methyl or ethyl) and (B) a magnesium salt of organic acid (e.g. magnesium octylate, etc.) are mixed with an organic solvent such as naphtha, etc., to prepare a coating solution. Then, the solution is coated on a surface of a base material such as a SUS430 stainless steel plate, etc., by spin coating, etc., and baking it at 250-1000 deg.C to form the objective ceramic coated film mainly consisting of a metal oxide and free from occurrence of crack and powdery separation even when the film becomes thick.
Patent JP-H0812724-A (JP)
Title: Solid catalyst component for olefin polymerization and production of olefin polymer using same
Inventor: OTA TAKESHI
IPC: C08F4/6592
Filed: 1994-06-30
Abstract: PURPOSE:To obtain at a low cost a solid catalyst component for olefin polymerization which gives polymer particles excellent in particle properties by bringing an inorg. oxide, an organomagnesium compd., a halogenated organoaluminum compd., and two specific transition metal compds. into contact with each other to react them. CONSTITUTION:This component is obtd. by bringing an inorg. oxide (which pref. has an average particle size of 1-1,000mum, a specific surface area of 10-1,000m<2>, and a micropore vol. of 0.2-4.0ml/g, SiO2 being the most suitable), an organomagnesium compd., a halogenated organoaluminum compd., a transition metal compd. having no metal-carbon bond, and a transition metal compd. having at least one group selected from among an optionally substd. cyclopentadienyl group, an optionally substd. indenyl group, and a 7-24C aralkyl group into contact with each other to thereby react them. The component has a high activity even in the absence of methylaluminoxane or a boron compd., an expensive substance, can be used as a combination or mixture with a conventional catalyst, and enables the production of polymer particles hardly generating a fine powder and excellent in particle properties.
Patent JP-H01316936-A (JP)
Title: Etching treatment device for semiconductor substrate
Inventor: YOSHIKAWA KIYOSHI
IPC: H01L21/306
Filed: 1988-06-17
Abstract: PURPOSE:To perform an etching treatment only on the end surface of a substrate by a method wherein an etching liquid, which is fed to a groove part of a roller, is held in the groove part by its surface tension and while the end surface is in contact with the etching liquid, the semiconductor substrate is rotated. CONSTITUTION:A roller and a semiconductor substrate 1 are driven in such a way that they are respectively rotated in the direction oppositive to each other. An etching liquid 8, which is fed to a groove part 5' of the roller 5 through an etching liquid feeding nozzle 7, is held in the groove part 5' by its surface tension and is moved to a position to come into contact to an end surface 1' of the substrate 1 with the rotation of the roller 5 to perform an etching treatment for the end surface 1'. The feed of the etching liquid is stopped and pure water is discharged through a substrate cleaning nozzle 9 and a peripheral part cleaning nozzle 10 respectively to clean the substrate 1 and its peripheral part. The substrate 1 is rotated at high speed to perform a drying of the substrate. Thereby, an etching treatment is performed only on the end surface 1' of the substrate 1.
Patent JP-S5374416-A (JP)
Title: Magnetic recorder-reproducer
Inventor: HIBI MASAO
IPC: G11B15/24
Filed: 1976-12-15
Abstract: PURPOSE: To make possible single finger motion checking of whether normal recording is being accomplished or not by recording signal is the portion of a tape where a video head touches, thereafter temporarily switching the signal system to playback operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09309298-A (JP)
Title: Manufacture of plastic ornament
Inventor: KURANAGA IKUO
IPC: B44C1/165
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a plastic ornament with a colored pattern or a colored figure on the surface. SOLUTION: A transparent or a colored vinyl chloride resin in the form of sol is applied to the surface of a base to obtain a sheet-like form, and at the same time, the colored face of a sheet to which an image is transferred with a character, a symbol, a figure or a pattern colored in pigment is tightly fitted to the surface of the resin after the resin is heated to be in a semicured state. Next, after curing the resin by cooling, the sheet to which an image is transferred is peeled off the cured resin, so that the character, symbol, figure or pattern of the sheet is transferred to the resin. Finally, the cured resin is separated from the base.
Patent JP-H10304965-A (JP)
Title: Wrap housing device for clothing
Inventor: TAKAHASHI SEIJIRO
IPC: A47G25/02
Filed: 1997-05-04
Abstract: PROBLEM TO BE SOLVED: To enable housing of clothing compact without wrinkling it by a method wherein one end of an elastic body is mounted at one end of a cylinder while the other end part of the elastic body is detachably retained at the other end of the cylinder and clothing such as trousers or skirt is wrapped on the cylinder to be fastened by the elastic body from above. SOLUTION: One end part of a band shaped rubber elastic body 2 is boned on one end part of a cylinder 1 and mounted by an eyelet while an adhesive surface fastener is bonded on the inside of the other end part 3 of the elastic body 2 and mounted by an eyelet. The other end part 3 of the rubber elastic body 2 is detachably retained on the other end part 4 of the cylinder 1 through the surface fastener. In application, clothing such as trousers or skirt is wrapped on the outside of the cylinder 1 along a folding line and then, at the part of the hem thereof, the band-shaped rubber elastic body 2 is elongated from above and the other end part 3 thereof is retained on the other end part 4 of the cylinder 1 through the surface fastener thereby housing of the clothing compact without loosened wrapping.
Patent JP-H09311278-A (JP)
Title: Reflection type dioptric system
Inventor: TAKAHASHI YUUTOU
IPC: G02B13/24
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type dioptric system capable of realizing the miniaturization of an optical system while keeping image formation performance. SOLUTION: This reflection type dioptric system forms an intermediate image on a first surface by a first image formation optical system A, forms the image of the intermediate image again by a second image formation optical system B, and is provided with a reflection surface M2 so as to guide a luminous flux emitted from the system A to the system B. The system A is formed of a moving forth optical system A1 transmitting the luminous flux from the first surface in the case the luminous flux only moves forth, and a moving back and forth optical system A2 constituted of a concave mirror M1 and a lens group transmitting both incident light and reflected light toward the mirror M1 .  The system A1 is provided with a first group A11 of the moving forth optical system having negative refracting power, the second group A12 of the moving forth optical system having positive refracting power, and the third group A13 of the moving forth optical system having the negative refracting power in order from a first surface side.