baber/WOPTO huggingface dataset:
Patent JP-S5696854-A (JP)
Title: Semiconductor memory device
Inventor: NAKANO MOTOO
IPC: H01L27/108
Filed: 1979-12-29
Abstract: PURPOSE: To obtain the semiconductor memory device having high integrity by forming a channel-cut layer by a self-alignment without oxide thick film formation with long high temperature treatment and increasing the capacity of storage without raising the threshold voltage.  
     CONSTITUTION: A resist mask 3 is formed on an SiO 2  film 2 on a P type Si substrate 1, B and As ions are sequentially injected thereto, a P +  type layer 4 and an N +  type layer 5 are thus formed, and an aluminum mask 6 is formed thereon. The resist mask 7 is formed, the B ions are implanted, P +  type channel cut layer 8 is formed, the mask 6 is selectively retained under the mask 7, an Si film 9 is evaporated thereon, and impurity is formed. The mask 7 is then removed, and a gate oxide film is newly formed. In this case a thick oxide film is formed on the Si layer. Subsequently, an Si gate electrode 10 formed, N +  type source and drain are formed, an insulating film is covered thereon, and electrodes are provided thereon. According to this configuration the active layer is not reduced by the expansion of the field oxide film, and the expansion of a depletion layer is suppressed. Accordingly, it is adapted for increasing the capacity of the storage and increasing the integrity with flat surface. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0518846-A (JP)
Title: Tire-balance measuring device
Inventor: KANEKO TAKANOBU
IPC: B60C25/00
Filed: 1991-07-11
Abstract: PURPOSE:To enable an accurate unbalance weight and its position to be measured automatically by determining an amount of change when the amount of change at a rotary primary frequency region of a frequency analysis value is at a preset specified value or near it. CONSTITUTION:The number of rotations of left/right tires 1 is detected by reading a reflection tape 8 which is applied to a wheel 2 with an optical fiber sensor 10 and at the same time a vibration is detected as an acceleration by an acceleration sensor 7 which is fitted to left/right spindles 6 and then amplified 11 and 13 respectively and is fed to an analysis device main unit 12. Then, a rotary primary frequency of the tires 1 is calculated according to a rotary signal by an operation means, the acceleration signal is subjected to frequency analysis by an analysis means, and then a tire rotation balance weight and a balance position are calculated by using the frequency analysis value when it is judged that the amount of change at the rotary primary frequency region which is a frequency-analyzed value is equal to a preset specified value or near it. Therefore, the amount of change at the rotary primary frequency region can be determined and a more accurate measurement with less scattering can be performed.
Patent JP-S5960555-A (JP)
Title: Initializing system of recording medium
Inventor: ODAJIMA YOSHIMI
IPC: G11B20/12
Filed: 1982-09-30
Abstract: PURPOSE:To attain saving of resources and cost reduction by generating access which reduces a recording area of a recording medium by an error area portion generated in the course of initializing the recording medium. CONSTITUTION:When an error is generated in case of error detection processing in which initializing is being executed, its error generating track or a cylinder is counted by a count function part 5, and is stored in a memory 4. When its count value becomes three tracks or cylinders before reaching the final track or cylinder, a delete mark is written to each after the three tracks or cylinders, correction processing of the track or cylinder number is executed by the number before that time, and also the order number of the error track or cylinder is stored in the memory 4. After this initializing is ended, the number stored in the memory 4 is set to an error map label, and the number of corrected and reduced track or cylinder is set to an index track label.
Patent JP-H0726682-A (JP)
Title: Upper waterproof structure of eave canopy
Inventor: TAKASUGI HIROSHI
IPC: E04D13/15
Filed: 1993-07-12
Abstract: PURPOSE:To carry out carpenter work, plaster work, etc., regardless of the mounting work of a canopy. CONSTITUTION:An eave-front waterproof layer 13 is mounted on the upper section of the upper section of an eave canopy 10 through a clearance section 15, and the eave canopy 10 is borne by a canopy backing member 11. The eave-front waterproof layer 13 is bone by a waterproof backing member 14, the clearance section 15 is filled with a sealing medium 16, and the work of these eave canopy 10, eave-front waterproof layer 13, etc., is constituted so as to be executed regardless of the consequences.
Patent JP-H0835210-A (JP)
Title: Tower-like structure and construction method thereof
Inventor: KIKUCHI HIROSHI
IPC: E04B1/35
Filed: 1994-07-22
Abstract: PURPOSE:To construct a tower-like structure extremely easily in a short period. CONSTITUTION:Precast blocks 5 are assembled on the upper part of a lower part 3 of a pier where a steel material in the longitudinal direction is installed to a hollow part of the precast blocks 5 while concrete is placed as well, thereby constructing a precast member 4. A plurality of block members, whose front and rear surfaces are formed with precast boards to which shearing-reinforced steel material is installed, are jointed and assembled in rectangular shape, thereby constructing the precast block member 5. The shearing reinforced steel materials for the block members are lapped one upon anther at a jointed spot by jointing the block members with each other.
Patent JP-H01280758-A (JP)
Title: Image forming device and photosensitive recording medium
Inventor: YAMAMOTO TAKEMI
IPC: G03D13/00
Filed: 1988-07-08
Abstract: PURPOSE:To decrease a user's operating burden and to execute exact image recording by forming the device in such a manner that the reading means thereof reads the information on exposure and development recorded on a photosensitive recording medium and that the control means controls the exposing and development processing of the recording medium in accordance with the information red by the control means. CONSTITUTION:A leader is attached to the photosensitive pressure-sensitive recording medium 11 and the bar codes indicating the information on optimum processing conditions such as exposing and fixing are recorded on the leader. The reader 33 reads the bar codes and sends the same to a control section 26. The control section 26 controls the exposing time to the medium 11 by controlling a shutter 24. The exposed medium 11 is sent together with color developing paper 22 to a pressure developing roller 44 and is developed, by which the sensible image is formed on the paper 22. Further, the paper 22 is sent to a heat roller 47 and is subjected to acceleration of a color forming reaction. The pressing force and temp. of the rollers 44, 47 are controlled by the control section 26. The exposing and developing processing are controlled by the bar code information in such a manner, by which the user's operating burden is decreased and the exact image recording is executed.
Patent JP-H09330412-A (JP)
Title: Picture inspecting method and its device
Inventor: NISHIDA MASASHI
IPC: G06T7/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a picture inspecting method and a device applying the method, by which a picture inspection can be performed by reliably correcting positional deviation a short time with respect to wide inspecting conditions and inspecting object. SOLUTION: As a method for evaluating the coincidence between a line segment of a reference picture and that on an inspecting objective picture, a correlation coefficient, the sum of the absolute values of differences and the sum of the square value of differences are used. An area for evaluating coincidence between a line segment on the reference picture and that on an inspecting objective picture is an area of a prescribed width with a line segment of maximum coincident in a center, which is obtained by last evaluation. In addition, the position of at least a line segment referred to in order to evaluate the coincidence of a line segment in a direction to be processed first is corrected based on the positional deviation quantity of a direction orthogonal to that of last time.  In addition, in a method respectively calculating the positional deviation quantity by the combination of plural line segments and making its intermediate value a final positional deviation quantity, a positional deviation quantity.
Patent JP-2001001569-A (JP)
Title: Apparatus and method for image forming
Inventor: NISHIKAWA HIDETOSHI
IPC: G03B27/72
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To improve a coloring contrast value of an image to be formed in terms of an image forming apparatus that exposes a photosensitive material by using an optical shutter consisting of a light modulating element. SOLUTION: Unnecessary exposing to a photographic paper 11 is interrupted by using a mechanical shutter 10 that rotates at a convenient timing while a transient response is executed before a light modulation amount of a liquid crystal shutter 9 reaches a convergence value along with the change of a driving signal based on image data. As a result, an emitted light from a lump 5 can be introduced to a photographic paper 11 only in a condition that a light modulation amount through the liquid crystal shutter 9 becomes one which is based on the image data corresponding to a desired image to be formed so that it is possible to improve a coloring contrast value of a print image formed on the photographic paper 11.
Patent JP-S6149835-A (JP)
Title: Reclaimed tire
Inventor: SUZUKI AKIOMI
IPC: B29K21/00
Filed: 1984-08-17
Abstract: PURPOSE:To enable automatic sticking of a side wall rubber sheet, by a method wherein a pressure roller is made to act in a radial direction from the center of a tire, a point contact bonding of a rubber sheet is performed by sticking the rubber sheet on the center line of the pressure roller and the operation is performed continuously. CONSTITUTION:A side wall rubber sheet E wound in a roll-like state is supplied to a sticking part 2 from a let-off while braking B is being applied to the side wall rubber sheet E, which is fed to a main pressure roller C while centering of sheet E is being performed by a guide roller H. Point contact bonding of the sheet E inserted between a revolving base tire R and the roller C is performed about linearly on the tire R by making reciprocating motion of the roller C perform radially from the center of the tire R and the foregoing action is repeated one by one. With this construction, automatic sticking of the side wall rubber sheet, which has controlled generation of creases resulting from slackening of the rubber sheet to the minimum, becomes possible.
Patent JP-S5796574-A (JP)
Title: Semiconductor pressure transducer
Inventor: TAKAHASHI YUKIO
IPC: G01L9/04
Filed: 1980-12-08
Abstract: PURPOSE:To obtain large output even by low pressure by forming a gauge resistor to a thin section between a thick central section and an outer circumferential section, using the resistor as a semiconductor measuring diaphragm and shaping an outside diameter of the thin section in predetermined size or larger. CONSTITUTION:The measuring diaphragm 1 consisting of a substance such as N type silicon has a central rigid body 3 at the center, a thick section of a fixing section 4 on the outer circumference and the thin section 5 functioning as an annular strain causing section at the middle. A plurality of the P type gauge resistors 6 are shaped to the thin section in the diametrical direction of the <111> axial direction, along which sensitivity is maximized. The outside diameter of the thin section of the measuring diaphragm is made 5mm. or larger. The ratio of the outside diameter to an inside diameter of the thin section is made value such as 0.7 or larger. Accordingly, the relationship of pressure-electrical output is rectilinear within a wide pressure range up to low pressure from high pressure. The relationship of pressure and output is rectilinear to pressure in both forward and reverse directions.
Patent JP-H0462230-A (JP)
Title: Setting construction for underground structure
Inventor: UEMURA KOICHI
IPC: E21D9/06
Filed: 1990-06-29
Abstract: PURPOSE:To enable a structure to be embedded into a narrow place by pushing following concrete box bodies forward from an advancing adit along with the excavation-advancing of an open shield machine, to lay edge cutting members on the upper surfaces of the box bodies, and by backfilling them for the excavation-advancing at the same time. CONSTITUTION:Along with the excavation-advancing of an open shield machine 1 provided with propelling jacks for excavating a channel where an underground structure of a waterworks, sewerage, or the like is embedded, following concrete box bodies 7 are additionally jointed in order in an advancing adit 11 and are propelled to be pushed forward with pushing-forward jacks 16. Besides, in the case of a long distance or the like, according to requirement, between the box bodies between the jacks 16 and the shield machine 1, intermediate pushing jacks are set. Besides, on the upper surfaces of the embedded box bodies 7, edge cutting members 17 are laid, and the upper sections are backfilled and at the same time, the box bodies 7 are propelled. As a result, a structure can be easily embedded even in a narrow place for arranging structures on both the sides of said structure.
Patent JP-H0920855-A (JP)
Title: Keyboard made of abs resin composition and markable in black color with laser
Inventor: CHIYOU ONRAI
IPC: C08L55/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject product composed of an ABS resin composition incorporated with two or more kinds of metal oxides and provided with a key markable to clear black color by the irradiation with a laser light. SOLUTION: This product is composed of an ABS resin composition produced by compounding (A) 100 pts.wt. of an ABS resin with (B) 0.001-10 pts.wt. of at least two kinds of metal oxides. The component A is preferably an antistatic ABS resin consisting of e.g. a mixture of an ABS resin and a polyether ester amide obtained by the polycondensation of a >=6C aminocarboxylic acid, a polyethylene glycol and a dicarboxylic acid. The component B preferably has a composition of formula (R<1> ≠R<2> ; R<2> ≠R<3> ; R<3> ≠R<1> ; R<1> O1-2 is a univalent or bivalent metal oxide; R<2> O3 is a trivalent metal oxide; R<3> O2-3 is a 4 to 6-valent metal oxide; (x) is 0.1-1.2; (y) is 1-12). The univalent or bivalent metal oxide is e.g. K2 O, the trivalent metal oxide is e.g. Al2 O3 and the 4 to 6-valent metal oxide is e.g. SiO2 .
Patent JP-H054951-A (JP)
Title: 1,4-dihydronaphthoquinone derivative and production thereof
Inventor: TAKADA JIRO
IPC: C07C233/47
Filed: 1991-07-12
Abstract: PURPOSE:To obtain a new carboxylic acid ester of 1,4-dihydronaphtoquinone having high solubility in water, readily forming dihydrovitamin K in vivo. CONSTITUTION:A carboxylic acid ester of 1,4-dihydronaphtoquinone shown by formula I [R1 and R2 are H, nitrogen-substituted group-containing carboxylic acid residue and at least one of R1 and R2 is nitrogen-substituted group- containing carboxylic acid residue; R3 is H; R4 is group shown by formula II or formula III (n is 1-14 integer)] such as 1,4-dihydromenaquinone 4-1,4-di-N-t- butoxycarbonyl glycinate. The compound shown by formula I, for example, is obtained by reducing a vitamin K shown by formula IV with a reducing agent to give a 1,4-dihydronaphtoquinone shown by formula V and esterifying the 1,4-dihydronaphtoquinone with a nitrogen-substituted group-containing carboxylic acid or a reactive acid derivative thereof or a hydrohalogenic acid. The compound is useful as a vitamin K aqueous injection by intravenous administration or an eye drop.
Patent JP-S5694282-A (JP)
Title: Pulse train separating and discriminating system
Inventor: SAWADA MICHIHIRO
IPC: G01S7/28
Filed: 1979-12-27
Abstract: PURPOSE:To eliminate the need for using multiple filters and make constitution simple by performing searching and leading out of specific pulses by using a controllable filter. CONSTITUTION:An input signal enters a branching circuit 3 by passing through an electronic tuning filter 2 from an input terminal 1. The one of the outputs branched by the circuit 3 is demodulated by a demodulating circuit 4 and is made into a pulse train corresponding to the modulating signal of a radar signal. This pulse train is amplified with a video amplifier 5, and is collated with the data having beforehand been stored in a collating circuit 8. The data of the matched pulse width and repetitive period are inputted to a decision circuit 6. The circuit 6 compares and decides the data from the circuit 8 and the video data and transmits the signal corresponding to the matched pulse width and repetitive period to filter control circuit 9 and a gate control circuit 11.
Patent JP-S5961874-A (JP)
Inventor: TANAKA KAZUYOSHI
IPC: G09G1/04
Filed: 1982-09-30
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-H0459286-A (JP)
Title: Information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/2472
Filed: 1990-06-28
Abstract: PURPOSE:To prevent most of erroneous operation at the time of reproduction by setting permeability and reflectivity of a reflecting layer to specific conditions in an information recording medium in which a recording layer containing dye for recording or reproducing information by a laser, the reflecting layer made of metal and a protective layer are sequentially provided in this order on a board. CONSTITUTION:If permeability of a reflecting layer 13 is 10% or more, and reflectivity characteristic of an information recording medium is expressed by a reflectivity curve with reflectivity (%) at an ordinate axis and a wavelength (nm) at an abscissa axis, the gradient (%/nm) of a tangential line of the medium in the oscillation wavelength of a reproducing laser to be used is in a range of +0.6-0.6. In order to improve the reflectivity, an enhancement layer may be provided on a recording layer 12. The material of the enhancement layer includes, for example, inorganic substance such as SiO2, AlN, ZnS, Si3N4, etc.; and polymer such as polybutadiene, ethylene polymer, fluorine resin, etc. Light reflective substance of the material of the layer 13 has high reflectivity for a laser light, and desirably includes, for example, Ni, Cu, Au, Zn, Al, In, Pt and C.
Patent JP-H0834155-A (JP)
Title: Plate discharge method and device of printing press
Inventor: UCHIYAMA KOICHI
IPC: B41L13/14
Filed: 1994-07-25
Abstract: PURPOSE:To form an extremely simple structure not using a feed roller becoming the cause of plate discharge deficiency, to certainly perform plate discharge operation and to enhance the receiving number of plates after plate discharge to a large extent. CONSTITUTION:An adhesive tape 29 coated with a pressure-sensitive adhesive comes into contact with the screen printing stencil paper on a plate cylinder 1 by a movable roller 26 to be bonded thereto and the movable roller 26a is separated from the plate cylinder 1 to peel the screen printing stencil paper 3. The peeled stencil paper 3 is wound around a winding shaft 28 along with the adhesive tape 29 to be held thereto.
Patent JP-2001006670-A (JP)
Title: Bulk mesophase and manufacture thereof
Inventor: FUKUDA NORIYOSHI
IPC: H01M4/587
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode active material for a lithium ion secondary battery and the lithium secondary battery having a large discharge capacity using the same by defining the content of volatile matter in specified range. SOLUTION: This bulk mesophase has 2-6 wt.% of a volatile matter content, more preferably 3-5 wt.%. For example, by heating a tar and/or tar pitch to generate the bulk mesophase and applying a heat-treatment at 150-500 deg.C after cleaning it with a solvent, the volatile matter content of the bulk mesophase is adjusted to 2-6 wt.%. When the volatile matter content is adjusted to 2-6 wt.%, a gaphitizing treatment can be applied at a temperature of 200 deg.C or more right after adjusting particle sizes by pulverizing and classification. The bulk mesophase is suitable for an active material for a lithium ion secondary battery having an excellent filling property as a spherule and an excellent discharge capacity equal to a natural graphite and artificial graphite.
Patent JP-S5962119-A (JP)
Title: Polypropylene family resin foaming molded product
Inventor: KUWABARA HIDEKI
IPC: B29C67/20
Filed: 1982-10-01
Abstract: PURPOSE:To provide a resin foaming molded product useful for shock absorbing material and packaging material of which density and the relation between said density and the number of air bubbles are specifically determined and which is excellent in various natures such as repulsive elasticity, heat resistance, dimensional stability, surface protective capacity, etc. CONSTITUTION:Preliminary foaming particles of polypropylene family resin are filled in a metal mold which is able to enclose contents, but not able to hermetically seal those particles, and they are heated and caused to foam, and by this, a resin foaming molded product of which density is 0.006-0.018g/cm<2> and which has the relation of the formula of 2<n<1/2>/d<1/340 when assuming said density is d(g/cm<2>) and the number of air bubbles per 1mm.<2> of cross-section is n(piece) is obtained.
Patent JP-2000009329-A (JP)
Title: Air conditioner buried in ceiling
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/20
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling buried air conditioner in which it corresponds to a contact test of overseas article specification where the number of parts is reduced, and maintenance, etc., are facilitated. SOLUTION: The present air conditioner includes a casing 4 suspended down into a space located on an upper portion of a ceiling plate with a decorative panel facing it and fixed to an opening in a ceiling plate with a method requiring a tool such as a screw 3 covering a lower portion opening end, an air fan 5 provided at the center of the casing 4, a heat exchanger 6 provided around the air fan 5, a dew reception pan 8 fixed to a lower end of the casing 4 with a suction hole 7 to the air fan 5 for receiving condensation of the heat exchanger 6, and a finger guard 9 provided at the suction hole 7 such that a hand and a finger are prevented from making contact with the air fan 5.  Herein, one end of the fan guard 9 and one end of the dew reception pan 8 are integrally formed through a a thin hinge section, and a stopper section is provided at the other end of the fan guard 9 for engaging with the dew reception pan 8.
Patent JP-2000011419-A (JP)
Title: Laser output adjusting circuit
Inventor: SAWADA MICHIYOSHI
IPC: G11B7/125
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a laser output adjusting circuit suitable for an optical disk recording device for recording signals on a disk. SOLUTION: This laser output adjusting device comprises a laser output control circuit 4 for controlling an output of a laser diode 1, a sampling circuit 8 for sampling signals obtained from a diode 2 for monitoring, a sampling signal generating circuit 6 for outputting sampling signals to make the sampling circuit 8 perform sampling operation, and a variable delay circuit 7 for delaying an impressing operation of the sampling signal outputted from the sampling signal generating circuit 6 to the sampling circuit 8.