baber/WOPTO huggingface dataset:
Patent JP-S53141588-A (JP)
Title: Field effect transistor
Inventor: TSUZUKI NAOFUMI
IPC: H01L29/06
Filed: 1977-05-16
Abstract: PURPOSE: To obtain a high-frequency and high-output MOSFET through a simplified process, by deciding the channel length by the ion injection and the heat oxidation of good control performance as well as forming the source-drain region of a high impurity concentration plus the drain region of a low impurity concentration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05215636-A (JP)
Title: Method for measuring eccentricity of aspherical lens
Inventor: TADA TAKESHI
IPC: G01M11/00
Filed: 1992-02-06
Abstract: PURPOSE:To easily position a measuring section which measures the eccentricity of an aspherical lens by making the relation between the measuring section and the rotating axis of the lens simpler. CONSTITUTION:While a lens L having a spherical surface (a) on one side and aspherical surface (b) on the other side is rotated around an optical axis S connecting the center O of the radius of curvature of the spherical surface (a) and the center 0' of radius of curvature of the approximate spherical surface at the central part of the aspherical surface (b), the displacement AA' (displacement 1) of a point A on the aspherical surface (b) in the direction of the optical axis S is measured. From the displacement 1, the angle theta between the optical axis S and the axis T of the aspherical surface (b) is calculated as the reflection eccentricity of the aspherical surface (b).
Patent JP-H08225437-A (JP)
Title: Aromatic incense stick
Inventor: KANEKO KAZUO
IPC: A61K8/00
Filed: 1995-02-22
Abstract: PURPOSE: To provide an aromatic incense stick capable of stably holding a light aromatic component of the incense for a long time and excellent in strong fragrance generation in use by consisting of an, incense base material, powdery perfume material made by adsorbing a perfume having a low boiling point into porous silica and a perfume having a high boiling point. CONSTITUTION: This incense stick consists of (A) 65-98wt.% incense base material such as powder of Machilus thunbergii Sieb. et Zucc., powder of leaves of Cryptomeria japonica D. Don, powder of Torreya nucifera Sieb. et Zucc., charcoal powder, etc., (B) 1-25wt.% powdery perfume made by absorbing a perfume having <=250 deg.C boiling point (e.g.; linalol, geraniol, citral, etc.) into porous silica and (C) 1-10wt.% perfume having >=250 deg.C boiling point (e.g.; santalol, cedrol, sandalwood oil, etc.).
Patent JP-H01229485-A (JP)
Title: Digital audio editing device
Inventor: SUGIYAMA KAZUHIRO
IPC: G11B27/02
Filed: 1988-03-09
Abstract: PURPOSE:To improve the editing reliability with a digital audio editing device by calculating correlation errors and between signal sample strings set before and after an editing point and searching information on an optimum editing point where said correlation error is minimized. CONSTITUTION:The square sum Ek of each sample error is obtained as shown by an equation I from the sample strings (...An-2, An-1, An, An+1, An+2...) of an editing section set around the connection point of a 1st digital audio signal 20 and the signal sample strings (...Bn-2+k, Bn-1+k, Bn+k, Bn+1+k, Bn+2+k...) of an editing section B set around the connection point of a 2nd digital audio signal 21. In this case, a data section C containing many errors which is set by a manual cutting editing job is skipped over, and (k) means a lateral axis, i.e., a time base. Then the (k) is successively varied for calcula tion of each error Ek and the position where said error is minimized is defined as an optimum connection point. Thus it is possible to suppress the occurrence of click sounds at the editing points and furthermore to extremely reduce the deterioration in sound quality.
Patent JP-S52139452-A (JP)
Title: Liquid crystal indicator
Inventor: NISHIZAWA YASUHIRO
IPC: G02F1/13
Filed: 1976-05-17
Abstract: PURPOSE: To provide a liquid crystal indicator, in which specific first insulating film, second insulating film and boron nitride film are provided in layers on substrate having transparent electrodes to maintain stably oriented layer for a long term and operate at a low voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09221902-A (JP)
Title: Supporter device for floor panel
Inventor: FUJISAWA HISAFUMI
IPC: E04F15/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To firmly support floor panels, the height of which can be extremely easily and finely adjusted from above the floor panels when they are mounted by engagement with each other or after the panels are laid, without causing unsteadiness due to vibration caused by walking or the operation of business machines. SOLUTION: An adjusting leg member 5 is screw-threadedly engaged with a supporting leg 2 erected on a base 1 so as to be vertically movable through a screw mechanism and a receiving seat 10 with floor panel engaging protrusions 11 is rotatably fitted on the upper part of the member 5 through a hooking step 7. In addition, in order to fix the seat 10, a lock nut 12 is threadedly engaged with the top end of the member 5 through an external thread 8, and a tightening bolt 13 for fixing floor panel is threadedly engaged with the upper end of the leg 2 or the member 5 through a threaded hole 4.
Patent JP-H11260332-A (JP)
Title: Gasket concurrently serving as electrode element fixation member, battery using this gasket, and manufacture thereof
Inventor: SAKAI KOUJI
IPC: H01M2/08
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a battery which prevents the collector lead parts and electrode parts from cansing contact failures or disconnections by preventing displacement and vibration of electrode elements in the battery can and to provide a method for manufacturing the battery. SOLUTION: This gasket 14 comprises pressure parts 14a, 14b which extendi toward the direction of collecting part 10 from the position where a battery can 11 and a battery cover 13 are sealed. When the battery can 11 and the battery cover 13 are sealed by caulking while setting the gasket 14 between them, the presser part 14a is brought into contact with the side face of a presser metal tool 9, and the presser part 14b is brought into contact with the upper face of the collecting part 10 for fixing the presser metal tool 9 and the collecting part 10. Consequently, displacement and vibration of the electrode elements 7 due to vibration and impact from the outside are suppressed and contact failure and disconnection of the collecting leads 8 can be prevented.  Moreover, since the electrode elements 7 are fixed simultaneously at the time of caulking, the number of manufacturing processes will not increase especially.
Patent JP-H08252474-A (JP)
Title: Crushing machine
Inventor: YAMADA SHOZO
IPC: B02C18/14
Filed: 1995-03-16
Abstract: PURPOSE: To easily adjust the size of the mesh of screens for adjusting the size of crushed matters. CONSTITUTION: Matters (a) to be crushed which were pushed into a feeder are cut by the collaboration between a crushing shaft 1 and fixed blades 2a, 2b. The crushed matters (a) which reached screens 5a, 5b pass through the screens 5a, 5b if they are not larger than the size of mesh long holes 6a, 6b. That is, crushed matters (a') the size of which is determined by the size of the long holes 6a, 6b are obtained. In the two screens 5a, 5b, one of them can be moved and fixed in the direction of the long shafts of the long holes 6a, 6b. Accordingly, by adjusting the degree of overlapping of the two screens 5a, 5b, the mesh size is changed to obtain the crushed matters (a') of the size corresponding to the mesh size.
Patent JP-H03257575-A (JP)
Title: Japanese word processor with homonym-priority register mechanism
Inventor: ENDO HIROKO
IPC: G06F17/22
Filed: 1990-03-07
Abstract: PURPOSE:To improve the word processing efficiency by selecting the corresponding KANJI (Chinese character) out of a homonym prepared to a certain character string for each document as the preferent register data and providing the separate information. CONSTITUTION:When a character string is inputted by a character input means 10, a KANJI conversion deciding means 11 decides whether the inputted charac ter string should be converted into a KANJI or not. A preferent data store memory 12 stores the correspondence between the character string and the converted KANJI. A preferent data input means 13 retrieves the contents of the memory 12 to decide whether the character string inputted via the means 10 is registered or not. A confirming means 14 confirms whether the input KANJI is identical with the desired one or not. A preferent data register means 15 registers the KANJI corresponding to the character string into the memory 12. An end deciding means 16 decides whether the input of the character string should be finished or not. Then a writing means 17 writes the contents of the memory 12 into a magnetic storage medium. Thus the word processing efficiency is improved.
Patent JP-H02235658-A (JP)
Title: Electrophotographic recorder and its recording head
Inventor: SATO MANABU
IPC: B41J2/45
Filed: 1989-03-09
Abstract: PURPOSE:To miniaturize the above electrophotographic recorder and its recording head while high resolving power is being obtained by a method wherein a converging optical system which focuses an image of each light source on an electrophotographic sensitizing surface correspondingly to each of a plurality of the light sources respectively turning on and off according to information to be recorded, is established. CONSTITUTION:An LED substrate 1, an LED light emitting surface 2, a partition 3, a converging optical element substrate 4, a converging optical element 5, and a sensitizing surface 6 of an electrophotographic sensitizing drum 7 are established, and the LED light emitting surface 2 is made to corresponding to the converging optical element by one to one. Then, since a light emitting area is less than an area of dots on the sensitizing surface, a distance L1 between the LED light emitting surface 2 and the converging optical element 5 and a distance L2 between the converging optical element 5 and the sensitizing surface 6 are so determined that the light emitting surface is imaged by magnification to be the same magnitude as a pitch of an LED array.
Patent JP-2000252311-A (JP)
Title: Resin sealing apparatus
Inventor: MIYAJIMA FUMIO
IPC: B29C45/26
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To resin seal various articles having different thickness or different height dimension of connecting electrode surely and easily. SOLUTION: An article to be molded having a connection electrode standing on the electrode forming face while being connected electrically with an electrode an electrode is clamped, together with a resin material, by the upper and lower dies 5a, 5b of a molding die through a sealing film 14 and then the article is resin sealed while exposing the top end face of the connection electrode. As means for adjusting the interval of a resin sealed region being sandwiched by the upper and lower dies 5a, 5b at the mold clamping time depending on the thickness of the article or the height dimension of the connection electrode, the fixed and movable platens 6a, 6b of a press are provided, respectively, with a fixed stopper 42 and a movable adjusting part 40 which facing each other such that the end faces abut each other at the mold clamping time.  Resin material supply is set slightly larger than the required quantity and an overflow cavity for absorbing excess resin is provided thus eliminating over or under supply of resin material.
Patent JP-2000257932-A (JP)
Title: Portable clean hood device
Inventor: SHIMAUCHI YOICHI
IPC: H01L21/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize and simplify the movement of a device, while facilitating the device to correspond to a place wherein clean air should be blown by supporting a clean air supplying device on a truck and providing a cantilever supporting member of the truck with a clean air outlet device for blowing out clean air. SOLUTION: A portable clean hood device 10 is equipped with a truck 12 equipped with casters 15, and a cantilever support frame 14 having a vertical frame 14a and horizontal frames 14b, 14c. A clean air supplying device 16 is equipped with an air suction unit 18 as well as a ventilating device 20 and is supported on the truck 12. Clean air outlet devices 24a, 24b are attached to the tip end supports 14d, 14e of the horizontal frames 14b, 14c and are provided with hoods 26 and curtains 28. A clean air supplying duct 30 is connected to the air cleaning member 22 and hoods 26, while a return duct 32 is connected to the curtains 28 and the air suction unit 18 so as to return a part of clean air into the clean air supplying device 16.
Patent JP-H02238101-A (JP)
Title: Rotary engine
Inventor: KATSURAGI HACHIRO
IPC: F01C1/07
Filed: 1989-03-08
Abstract: PURPOSE:To reduce fuel consumption and to realize low pollution by radially providing plural connecting bass variable in each length on one shaft, while providing a piston at the tip of each connecting, and further moving the piston in a cylinder having an irregular circle as its track. CONSTITUTION:Plural connecting bars 7 are provided radially and movably through rollers 14 on an eccentrically rotatable shaft 8, and a piston to which a front and a rear piston 1, 2 are connected through a connecting member 3 is attached through a base 4 to the tip of each connecting bar 7. A piston body is moved in a cylinder 12 having an irregular circle such as an ellipse or the like as it track to compress a mixture drawn through an intake pipe 9 into a working chamber 11. The mixture is ignited by an ignition plug 13 and exploded to function the pistons 1, 2, and further exhaust gas is discharged through an exhaust pipe 10.
Patent JP-S63222048-A (JP)
Title: Production of optical fiber core wire or optical fiber unit
Inventor: UEMATSU AKIRA
IPC: C03C25/24
Filed: 1987-03-12
Abstract: PURPOSE:To obtain the titled optical fiber having excellent heat resistance and good transmission characteristics, by coating an optical fiber core wire or fiber unit having a primary coating layer with a polyimide based resin varnish to the final thickness at a time, preheating the coating layer and baking the preheated layer. CONSTITUTION:A secondary coating layer consisting of a polyimide based resin is formed on the outside of an optical core wire having a primary coating layer or fiber unit prepared by bundling plural optical fiber core wires by the following method. That is the polyimide based resin varnish is coated once so as to provide the final thickness. The resultant fiber or fiber unit is then passed through a preheating furnace, preheated and then passed through a baking furnace to bake the resin varnish. In the process, the temperature of the preheating furnace is preferably 150-200 deg.C and the temperature of the baking furnace is preferably 280-350 deg.C. The furnace length and wire speed are set so that the core wire or fiber unit may stay in the respective furnaces for about 20sec-1min.
Patent JP-H08252743-A (JP)
Title: Chip discharge device for machine tool
Inventor: MORINAGA SHINJI
IPC: B23Q11/00
Filed: 1995-03-16
Abstract: PURPOSE: To reduce filter cleaning loads by ensuring chip discharge by temporarily reserving cutting oil for depositing chips in an oil tank, dividing the oil tank into the upper stream section and lower stream section by a filter, and discharging the chips deposited in the upper stream section. CONSTITUTION: Chips C are deposited on the bottom section 1c of the upper stream section 1a of an oil tank 1 when cutting oil L passes through the first filter 2. The deposited chips C are gathered by a chip discharge means 4 in a plurality of buckets 4b arranged spacedly at a fixed interval on the endless conveyor 4a, being conveyed on the conveyor 4a. After that, the chips C are made to drop in a chip container 6 out of a cutting chip discharge device by a chip throwaway section 4c. The chips C, if stuck on the first filter 2, are scratched by the bucket 4b which moves slant while sliding on the first filter 2. That is, the bucket 4b itself repeats cleaning operation for the first filter 2.
Patent JP-H10251415-A (JP)
Title: Film, production of film, and card produced from film
Inventor: SAKAMOTO JUN
IPC: B42D15/10
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a film which can be given a random magnetic signal with an individually different pattern and which is useful for obtaining a card expected to have a remarkable forgery prevention effect by incorporating, into the same, a magnetic material of which a part in a specified proportion forms an aggregate. SOLUTION: A magnetic material (e.g. γ-iron oxide) of which at least 50vol.%, pref. at least 70vol.%, still pref. at least 90vol.%, forms an aggregate 2 is used here. The aggregate 2 is formed pref. at least from a magnetic material, a matrix polymer 1 (e.g. polyethylene terephthalate), and a polymer (e.g. polybutylene terephthalate) which is different from the matrix polymer or a polymer which is of the same kind as the matrix polymer but has a different mol.wt. Pref., the aggregate 2 contains at least 5vol.%. still pref. 10-90vol.%, magnetic material in terms of the S/N ratio of magnetic signal. Pref. at least one layer of a laminate film comprising at least two layers contains the aggregate.
Patent JP-H06266053-A (JP)
Title: Photographic film cartridge
Inventor: KATAOKA HIDEAKI
IPC: G03B17/30
Filed: 1993-03-17
Abstract: PURPOSE:To enhance light shielding properties in a film feeding port and to improve automatization fitness. CONSTITUTION:A cartridge main body 3 is composed of upper and lower cases 7 and 8 and a catch 12 integrally molded with the lower case 8 is coupled to a part to be caught integrally molded with the upper case 7 by a snap. to form one body, so that a slit-like photographic film feeding port 10 is formed on the joint of the upper and lower cases 7 and 8. A set of the catch 12 and the part to be caught is provided close to both ends of the photographic film feeding port 10 and formed so as to snake width wide along the slit direction of the photographic film feeding port 10. The part to be caught is composed of a part to be caught for temporarily stopping 15 coupled to the catch 12 by the snap. before the photographic film feeding port 10 is formed on the joint 9 of the upper and lower cases 7 and 8 and a part to be caught for an original set 14 provided behind the part to be caught for temporarily stopping 15 and coupled to the catch 12 by the snap when the photographic film feeding port 10 is formed on the joint 9 of the upper and lower cases 7 and 8.
Patent JP-2000260150-A (JP)
Title: Disk cartridge and cartridge for disk
Inventor: ISHIZUKA YASUHIRO
IPC: G11B23/03
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a dual structural disk cartridge capable of surely interrupting the intrusion of even the extremely fine dust, etc., to a cartridge case and also capable of simplifying the shutter mechanism. SOLUTION: This disk cartridge is constituted in such a manner that a recording disk 1, an inner case 2 wherein this recording disk 1 is rotatably housed, and an outer case 3 provided with a gateway 4 of the inner case 2 and a cover member 5 for opening/closing this gateway 4 are furnished, then the shutters 12, 13 are provided on the inner surface of the outer case 3 for opening/closing at least head inserting parts 10, 11 so that the head inserting parts 10, 11 are opened/closed with the shutters 12, 13 by means of entering/exiting the inner case 2 with respect to the outer case 3.
Patent JP-2000255495-A (JP)
Title: Blade for main rotor
Inventor: TAKASAKI TETSUYA
IPC: B64C27/615
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce aerodynamic restoring force acting on a flap material by boring a slit opening vertically downward from a rear edge part of a blade over a prescribed width in the blade width direction, and arranging the flap material for going in and out vertically downward to a blade rear edge part outside surface by passing through the slit. SOLUTION: A vertically downward opening slit 7 is arranged over a prescribed width in the blade width direction of a blade 1 in a rear edge part of the blade 1. A flap material 5 is arranged so as to project vertically downward from an outside surface of the rear edge part of the blade 1. Thus, an air flow around the blade 1 becomes a suddenly lowering flow in the rear edge part. Thus, a lift coefficient C1 of the blade 1 can be increased, and a drag coefficient Cd is also increased. The size of the lift coefficient C1 and the drag coefficient Cd can be controlled by controlling projecting quantity of the flap material 5, thereby reduces aerodynamic restoring force acting on the flap material 8.
Patent JP-S53142104-A (JP)
Title: Control system for private transmission system
Inventor: MOROTOMI HISASHI
IPC: H04Q9/00
Filed: 1977-05-18
Abstract: PURPOSE:To ensure a special control at once for the overall system by installing the slot which can set the special command to the frame format.
Patent JP-S60214317-A (JP)
Inventor: SHIMON MAAKU PENDORUTON HIYUUZ
IPC: G02B6/293
Filed: 1985-03-22
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-H11261305-A (JP)
Title: Isolator
Inventor: NANAUMI KAZUO
IPC: H05K1/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To simplify, thin and miniaturize constitution by polymerizing a coil pattern installed for generating a magnetic field through a transmission pattern insulating sheet. SOLUTION: A transmission pattern 2 is printed/formed on the surface of a ceramic substrate 1 with conduction paste. An insulating film 9 consisting of glass is applied to the transmission pattern 2 on the surface of the ceramic substrate 1. A shielding layer 10 constituted of a non-magnetic material such as silver is printed on the surface. An insulating layer 11 consisting of glass is applied to the surface of the shielding layer 10 and an insulating layer 14 constituted of glass is applied to the surface. Then, an insulating layer 16 consisting of glass is applied to the lower face. A shielding layer 13 constituted of the non-magnetic material is printed on the lower face of the ceramic substrate 1 and the insulating layer 14 consisting of glass is applied to the lower face.  A coil pattern 15 is printed on the lower face, and the insulating layer 16 consisting of glass is applied to the lower face.
Patent JP-H10255797-A (JP)
Title: Positive electrode active material for nonaqueous electrolyte secondary battery and manufacture therefor
Inventor: KANAI HIROYUKI
IPC: H01M10/052
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrode active material for use in a nonaqueous electrolyte secondary battery and, in particular, in a lithium ion secondary battery, wherein cycle durability is excellent, deterioration of a rapid charging/ discharging characteristic is little, and application to a battery system is easy, and a manufacturing method therefor. SOLUTION: A positive electrode active material for use in a nonaqueous electrolyte secondary battery is formed of a lithium-manganese double oxide which is shaped into plate-like particles having an average plate diameter of 1 to 50μm, an average plate thickness of 0.2 to 2μm, and a ratio of plate diameter/plate thickness of 3 or more. Such a lithium-manganese double oxide is obtained by blending manganese oxide, manganese oxyhydroxide, or manganese hydroxide, with lithium hydroxide, lithium carbonate, or another lithium salt, and by heating them.