baber/WOPTO huggingface dataset:
Patent JP-2000252422-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OYAMADA TOSHIHIKO
IPC: H01L27/04
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has a large capacitor capacitance with a small space factor and a method for manufacturing the device. SOLUTION: A semiconductor device has at least a first electrode 4 formed on an insulator 2, a dielectric film 5 formed on the side face 13 of the electrode 4, and a second electrode 6 formed on an element separating area 2 and the side face of which is partially faced oppositely to the side face 13 of the electrode 4 through the dielectric film 5. The side faces of the first and second electrodes 4 and 6 are faced oppositely to each other through the dielectric film 5 to form a capacitor. Therefore, the capacitance of the semiconductor device can be increased without increasing the space factor of elements by increasing the number of teeth of a comb by narrowing the widths of the teeth.
Patent JP-H01222451-A (JP)
Title: Sputtering device
Inventor: MORI MATSUTOMO
IPC: H01L21/31
Filed: 1988-03-01
Abstract: PURPOSE:To improve the step coverage of a contact hole by a method wherein the title device is provided with a mechanism, by which a semiconductor substrate is made to perform a piston motion forward and backward during sputtering and the distance between the substrate and a target is periodically changed. CONSTITUTION:A driving shaft 5 is made to perform a piston motion forward and backward to a target 1 by a linear motion driving part 8 during sputtering. The smaller the distance R between the target 1 and a substrate 3 is, the more the oblique components of sputtering particles are increased than the vertical components of the sputtering particles and a target material is adhered on the sidewall of a contact hole. Inversely, the larger the R is, the more the vertical components of the sputtering particles are increased and the target material is adhered on the bottom part of the contact hole. Thereby, by enabling the substrate 3 to perform a piston motion forward and backward to the target 1, the distance between the target and the substrate is periodically changed and the step coverage of the contact hole is improved.
Patent JP-H07261379-A (JP)
Title: Photosensitive transfer sheet and image forming method using the same
Inventor: FUJIMORI JUNICHI
IPC: G03F7/11
Filed: 1994-03-18
Abstract: PURPOSE:To provide a transfer sheet that makes it possible to form an image, of which alignment can be easily preformed and in which the coloring of the non-image area is hardly generated and further, which shows smaller optical dot gain at the time of forming the image consisting of dot picture elements through utilizing a photopolymer, and also to provide an image forming method using this transfer sheet. CONSTITUTION:This transfer sheet is formed by providing on a flexible temporary substrate with a heat-softening layer consisting essentially of a thremoplastic resin, a separation layer having only a very low oxygen permeability, a photosensitive layer and a thermal adhesion layer to be provided with adhesion by heating in that order. With this transfer sheet, the image forming method is performed by joining the thermal adhesion layer and a permanent substrate together while applying heat and pressure, thereafter peeling the temporary substrate and the heat-softening layer from the sheet, then subjecting the photosensitive layer to pattern exposure through the separation layer and performing the development to form an image on the permanent substrate.
Patent JP-S60194681-A (JP)
Title: Image pickup device
Inventor: TODAKA YOSHIHIRO
IPC: H04N9/80
Filed: 1984-03-16
Abstract: PURPOSE:To simplify the circuit constitution and improve the S/N by inputting an original signal read out of alternate odd and even lines of picture element trains of a sensor and its 1H delay signal to a process circuit in combination, and recording them after speed conversion. CONSTITUTION:The sensor 111 reads respective lines in the order of line numbers #1, #2, #3... and its output is inputted to a 1H delay line 41 and the process circuit 23. Outputs of alternate odd and even fields are outputted as shown by a figure (c) as well as signal generation based upon the combination of lines during a two-line read. The figure (c) represent signals of odd and even fields as 01, 02... and E1, E2.... Said signals are supplied to speed converting circuits 81 and 82 alternately through an electric switch 24 which is operated according to the signal from a conversion clock generator 91 when 01 and E1 are outputted as shown in the figure (c), and thus odd and even field signals are inputted to the speed converting circuits 81 and 82 [figures (d) and (f)]. Then, the circuits 81 and 82 performs speed conversion to obtain signals (e) and (g), which are outputted as a continuous signal. Then, it is recorded on a disk 6 which rotates at two vertical periods.
Patent JP-H06264523-A (JP)
Title: Vertical joint member for deck plate and execution method of deck plate
Inventor: TANAKA SHUICHI
IPC: E04B1/684
Filed: 1993-03-10
Abstract: PURPOSE:To prevent a water leakage accident by rainwater from being happened by forming a deck plate provided with a notch part on the lower end part, and interposing a vertical joint member consisting of an elastic body in a joint clearance between the laid deck plates to mutually connect them. CONSTITUTION:A vertical connecting member 1 has a circular ceiling part 3 swollen upward on the upper end line of a joint member body 2 formed of a suspending leg 21 and a locking piece 22. Deck plates 4 provided with notch parts 5 are fixed onto a floor joist 6 with a clearance L through small screws 7. The vertical joint member 1 is inserted into the clearance L of the deck plates 4, 4, with the lower joint body of the vertical joint member 1 ahead, and the ceiling part 3 is pressed until the ceiling part 3 is leveled to protrude the locking piece 22 into the notch parts 5, 5 of the deck plates 4, 4.
Patent JP-S63214775-A (JP)
Title: Color image forming device
Inventor: KASAHARA NOBUO
IPC: G03G15/14
Filed: 1987-03-04
Abstract: PURPOSE:To preclude a damage to an unfixed transfer image and a jam by arranging a separating means at a position where the distance from a transfer area to the separating means is shorter than the minimum size of copying. CONSTITUTION:A transfer charger 50 is arranged inside a transfer drum 12 over the transfer area 90. A separation charger 92 is arranged upstream in the rotating direction of the drum 12 and at the downstream position of the area 90, and a separation claw 54 as the separating means is provided at the periphery of the drum nearby the downstream side of the charger. In this constitution, the distance from the area 90 to the outer periphery of the drum 12 up to nearby the tip of the separation claw 54 is set to size L1 and the size in the conveyance direction of transfer paper of minimum size is set to Lmin. Then the separation claw 54 is positioned where the relation L1>Lmin is maintained. Consequently, the drum 12 can be increased in speed and troubles such as a jam by the separation claw 54 is eliminated.
Patent JP-S55142558-A (JP)
Title: Electrolytic coater with flat spray coating pattern
Inventor: MURATE MASASHI
IPC: B05B5/025
Filed: 1979-04-21
Abstract: PURPOSE:To permit the conversion of coating pattern into a flat spray (oval form) pattern by providing electrostatic shielding plates to which high voltage is applied on both sides of a paint spraying nozzle. CONSTITUTION:A paint jetted from a nozzle 2 is coated on an object 14 to be coated while being formed into a circular or doughnut shape in the form of electrically charged fine particles by means of an air force and electrostatic force formed when jetted from the slit 3. In this case, because the shielding plates 4 to which high voltage is applied are provided on both upper and lower sides of the nozzle 1, the coating pattern is made approx. flat by the electroststic force, resulting in an oval and flat pattern of coating.
Patent JP-S54141736-A (JP)
Title: Preparation of peroxide
Inventor: IMAMURA TETSUO
IPC: C07C409/16
Filed: 1978-04-27
Abstract: PURPOSE: To separate the ZnCl-catalyst of the reaction of an organic hydroperoxide with an aromatic alcohol in the presence of water to produce a peroxide, and to improve the yield of the peroxide production, by treating the oily phase of the reaction mixture with an aqueous solution of alkali.  
     CONSTITUTION: A peroxide (e.g. dicumylperoxide) is prepared by the reaction of an organic hydroperoxide (e.g. cumene hydroperoxide) with an aromatic alcohol (e.g. α-dimethylbenzyl alcohol) in the presence of ZnCl and water. An oil phase is separated from the reaction mixture, and treated with an aqueous solution of alkali (≥20 wt% conc.). The catalyst is precipitated as an insoluble Zn compound and removed from the oil by the treatment, and the objective peroxide is separated from the oil phase thus treated. The atomic ratio of the alkali metal to the Cl atom in the oil is about 1W10, pref. 1W5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02229750-A (JP)
Title: Production of fiber reinforced cement plate
Inventor: MATSUKAWA ATSUSHI
IPC: C04B28/02
Filed: 1989-02-28
Abstract: PURPOSE:To enhance interlaminar adhesive properties and integrated physical properties by spreading a specified compound on a belt conveyor and then spraying water thereon and thereafter spreading cement compound for a surface layer contg. silica, etc., and furthermore adding water and press-molding this layer. CONSTITUTION:Cement compound is obtained by blending fine silica having 10000-12000cm<2>/g Blaine's value, cement and hardwood kraft pulp having 0.3-0.5mm mean fiber length. A base material layer is obtained by spreading this cement compound on a belt conveyor for molding in a laminar state so that it is regulated to about 90% of thickness of a final plate product and spraying the required amount of water thereon. Further cement compound for a surface layer is obtained by blending silica having 4000-6000cm<2>/g Blaine's value, cement and hardwood kraft pulp having <=0.2mm average fiber length. A decorative layer made of this cement compound for the surface layer is spread so that the ratio of thickness of the decorative layer to the base material layer is regulated to 1:9 and formed into a layer. Then a fiber reinforced cement plate is produced by adding water on the surface of the formed layer and press-molding this formed layer into a plate and thereafter aging this plate in an autoclave, etc.
Patent JP-H05249346-A (JP)
Title: Multifiber optical connector
Inventor: KAKII TOSHIAKI
IPC: G02B6/38
Filed: 1992-03-06
Abstract: PURPOSE:To prevent the fluctuation in attaching and detaching by curving guide pin holes and setting the straightness thereof larger than the clearance with guide pins. CONSTITUTION:Multifiber optical fibers 2 are embedded into the optical connector 1 and the two guide pin holes 3 penetrating in parallel with the optical fiber axes are formed on both sides in the direction where the optical fibers 2 are arranged. The guide pin holes 3 curve gently orthogonally with the direction where the optical fibers 2 are arranged. The straightness thereof, i.e., the amt. of the deviation between the central axis and the center of the part curved to the max. when the straight hole is formed, is set larger than the clearance between the guide pin holes 3 and the guide pins. Namely, the straightness is set to the extent that the straightness is larger than the clearance but does not increase the insertion force of the guide pins. As a result, the guide pins butt against the specific positions of the inner peripheral surface of the guide pin holes and are positioned at the specified points when the guide pins are inserted into the holes.
Patent JP-S61209160-A (JP)
Title: Device for positioning matter to be printed in rotary printing press
Inventor: SHIMAMOTO TATEO
IPC: B41F21/12
Filed: 1985-03-14
Abstract: PURPOSE:To enable a speedy and accurate positioning, by providing a crosswise (front- to-back) positioning mechanism having a crosswise position changing-adjusting mechanism for a pusher and also a positioning mechanism capable of absorbing a longitudinal (right-to-left) dimensional error of a matter to be printed within the allowable range. CONSTITUTION:When a matter to be printed is crosswise positioned, the back edge of the matter is moved by a pusher 26 to a front gauge 11 provided on an impression drum 2 so as to freely move up and down to regulate contactness of the front edge thereof so as to keep pressing until the printing to the matter to be printed is started, enabling a positioning of the matter against a printing image to be established with high accuracy. When the matter to be printed is longitudinally positioned, the setting position of side gauges 48a, 48b can be easily changed, resulting in a speedy replacement of arrangement caused by changing the size of the matter to be printed, and also the reference point can be adjusted to finely without changing the setting position as to precisely set the position. Absorption of the longitudinal dimensional error of the matter to be printed within the allowable range by the side gage of the one side, allows the matter to be printed to smoothly passing through.
Patent JP-S56148786-A (JP)
Title: Semiconductor storage device
Inventor: ISOGAI HIDEAKI
IPC: G11C14/00
Filed: 1980-04-16
Abstract: PURPOSE:To permit ROM and RAM to coexist in the same address space by modifying some of memory cells, forming an RAM storage device, into ROM to be used. CONSTITUTION:Short-circuit line SL is connected to one part of an RAM cell forming a semiconductor RAM  storage device to short-circuit one load resistance R2, and then storage contents via cross transistors T1 and T2 are fixed to form ROM cell MC11, so that ROM cells MC11... will coexit in the address space with RAM cells MC12, MC21, MC22.... Thus, the address space is utilized effectively and the operation speed of ROM is increased.
Patent JP-S61209734-A (JP)
Title: Unloading equipment of plate shaped member
Inventor: KANAI AKIO
IPC: B21D43/18
Filed: 1985-03-13
Abstract: PURPOSE:To unload a laminated plate member one by one with its sure separation by abutting energizing member to plate member on the intermediate part of a pair of suction means and by energizing the plate member in the adverse direction to the unloading direction of the plate member. CONSTITUTION:A lift plate 14 is descended by actuating a driving cylinder 12A first in order to take off the sheet metal A of the top layer. And after the pressing member 15 energized to the lower part by a coil spring 15A being abutted to the sheet metal 3A, the lift plate 14 is further descended and after the abutting of a stopper 17 to the sheet metal 3A the descent movement of the lift plate 14 is stopped. After the suction of the sheet metal 3A by suction pad 16 in this state the ascent move of the lift plate 14 is started. The suction pad 16 and stopper 17 only are ascended initially and the press member 15 is made to press the center part to the lower part as it is abutted with the sheet metal 3A. The both end sides of the sheet metal 3A are lifted accordingly and it is separated easily and surely from the sheet metal 3B.
Patent JP-S61209341-A (JP)
Title: Biochemical analyser
Inventor: AZUMA MASASHI
IPC: G01N21/75
Filed: 1985-03-13
Abstract: PURPOSE:To prevent the penetration of the open air in a thermostatic chamber and to facilitate the control of measuring work, by inserting a measuring element impregnated with a reagent to rotate the same and opening the shutter of a sample dripping port only when a sample is dripped to the measuring element. CONSTITUTION:A measuring element 2 impregnated with a reagent is successively inserted in the insert part of a disc 8. Subsequently, the disc 8 is rotated at every one pitch and the measuring element 2 is transferred to a sample dripping part 50 to receive the dripping of a sample. At this time, a shutter 52 is closed as shown by a drawing A but opened by a drive apparatus 51 as shown by a drawing B and a sample is dripped to the measuring element 2 from a pipet P. After dripping, the shutter 52 is closed to block a thermostatic tank 11 from the open air to perform reaction at constant temp. The disc 8 is further rotated and, after a predetermined time, the measuring element 2 is transferred to a photometric part to detect optical density and the specific component in the sample such as blood is measured. Because the shutter of the sample dripping part is closed except at the time of dripping and the opening and closing thereof is automatically operated by a timer, a working program can be improved.
Patent JP-H10234135-A (JP)
Title: Power conversion device
Inventor: SUGIURA YASUYUKI
IPC: H02J5/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To continue the operation of a power converter by detecting the phase of system voltage which is accurate and positive and controlling it stably, even if abnormality is generated in an AC system. SOLUTION: A reference phase θFi, obtained by integrating a frequency reference signal, is used for trigonometric function computing which obtains an (α) element and a (β) element of a Fourier transform for each of three phases, and an (α)-axis element and a (β)-axis element of positive-phase-sequence voltage is calculated from the (α) element and the (β) element of respective Fourier-transformed phases, and based on the (α)-axis element and the (β)-axis element, positive-phase-sequence voltage phase Δθ is obtained.  By taking the phase as a phase difference between a system voltage phase θs and the reference phase, the reference phase is added to the phase difference Δθ, a positive-phase- sequence voltage absolute value is obtained, and an obtained positive-phase- sequence voltage phase difference is stored. If the positive-phase-sequence voltage absolute value exceeds a preset reference value, the value of the phase difference Δθis kept constant at a value, before exceeding the reference value, and a control phase θu which is obtained by adding the reference phase to the phase difference is taken as the phase of the trigonometric function for power control.
Patent JP-2000252314-A (JP)
Title: Semiconductor package and manufacture thereof
Inventor: HIRASAWA HIROKI
IPC: H01L21/60
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor package in a short time without complicating the manufacturing process. SOLUTION: The semiconductor package 100 comprises a semiconductor chip 101, a conductive wire 108 standing on the electrode pad 107 of the semiconductor chip 101, and an insulating film 110 covering the surface of the semiconductor chip 101 except the spherical tail part of the conductive wire 108 serving as a take-out electrode 109. The take-out electrode can be formed only through a wire bonding process for standing the conductive wire 108 on the electrode pad 107, and a step for forming the insulating film 110 covering the surface of the semiconductor chip 101 while exposing the tail part of the conductive wire 108. Consequently, manufacturing process is reduced and a semiconductor package can be manufactured in a short time using only a general purpose facility.
Patent JP-S52132798-A (JP)
Title: Automatic open wire detecting system for monitor control transmission system
Inventor: MURAKAMI KAZUMASA
IPC: H02H3/00
Filed: 1976-04-30
Abstract: PURPOSE: To simplify the open wire check function and to shorten the required time, by putting out the open wire check instruction from the central monitor control unit every constant time, and returing the check information from the peripheral unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06241143-A (JP)
Title: Fuel injection valve
Inventor: OMURA TADAO
IPC: F02M61/10
Filed: 1993-02-16
Abstract: PURPOSE:To provide a fuel injection valve in which valve opening pressure of the fuel injection valve is increased to increase injection pressure at the time of low speed and high load of an engine. CONSTITUTION:In a pipeline 8 for returning fuel leaking from a nozzle needle valve 1 of a fuel injection valve to a fuel tank 3 in a diesel engine, a solenoid valve 2 is installed, driven by a solenoid valve driver 4 receiving an output signal from a CPU 5 to which an engine speed signal and a load (infection quantity) signal are inputted.
Patent JP-S61210671-A (JP)
Title: Power semiconductor device
Inventor: OHATA TAMOTSU
IPC: H01L21/18
Filed: 1985-03-15
Abstract: PURPOSE:To implement a high withstanding voltage of an element, by tightly bonding the mirror surfaces, which are formed on the surfaces of semiconductor substrates having the same conducting type and also having the difference in concentration, and forming a compound semiconductor substrate as a unitary body. CONSTITUTION:An oxide film 12 is provided by a thermal oxidation method on the surface of an N<+> type low resistance silicon substrate. Then, silicon nitride 13 is deposited by a chemical vapor deposition method, and patterning is performed. The exposed oxide film 12 is removed by a photoetching method. After the silicon substrate 10 is etched, it is grown to a specified thickness by high temperature thermal oxidation. The silicon nitride layer 13 is removed. Meanwhile, an N<-> type high resistance silicon substrate 14 is prepared and bonded to the N<+> type low resistance silicon substrate 10, in which the thin oxide film 12 is embedded. The bonding surfaces of both silicon substrates 10 and 14 are polished to obtain mirror surfaces and washed by clean water. A dehydrating process such as spinner process is performed at a room temperature. Under the state foreign matters are substantially not present between the mirror surfaces of the silicon substrates, the mirror surfaces are closely contacted, and junction layer is formed. Thus, a unitary body is formed. Then reverse conducting type impurities are introduced from the surface of the compound semiconductor substrate, and a P-N junction is formed. at this time, the end parts of the junction are exposed on the surface of the compound semiconductor substrate.
Patent JP-S61268879-A (JP)
Inventor: DEIITOMAA EERITSUHI BERUNHARUT
IPC: F16C7/02
Filed: 1986-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59179812-A (JP)
Title: Mutually arranged material and conjugated yarn of high polymer
Inventor: OKAMOTO KAZUYOSHI
IPC: B32B5/02
Filed: 1983-03-28
Abstract: PURPOSE:Conjugated yarn or a mutually arranged material of high polymer obtained in improved spinning stability, having a section wherein two components are mutually arranged in large numbers to form layers, the third component is laid between the layers, and a ratio of island component can be raised extremely. CONSTITUTION:The component A and the component B of a high polymer are introduced to the fluid inlet part 23, the fluid 40 of the adjoining two components and the fluid 41 obtained by splitting it are formed, and they are introduced to the element 24 for arranging mutually fluid to give an arranged material. This process is repeated for plural times to give a multiple arranged material. This multiple arranged material and the component C are treated as mentioned above, making the arrangement direction intersect perpendicularly to each other. Consequently, the layer 3 wherein the components A and B are mutually arranged in large numbers is prepared, to give the mutually arranged material or the conjugated yarn 1 of high polymer wherein the component C is laid between the layers 3.