baber/WOPTO huggingface dataset:
Patent JP-H09326334-A (JP)
Title: Tantalum/ceramic composite capacitor
Inventor: MORI AKIRA
IPC: H01G4/38
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a tantalum/ceramic composite capacitor which can have a large electrostatic capacitance and excellent high frequency characteristics, improve its derating, and also can avoid an increase in a component mounting area on a substrate and an increase in the number of necessary mounting components. SOLUTION: A tantalum capacitor element 2 and a ceramic capacitor element 3 are provided to use a pair of external connecting terminals 6 and 7 commonly, whereby the tantalum and ceramic capacitor elements 2 and 3 are connected in parallel. One end terminal electrode 11 of the ceramic capacitor 3 is electrically connected to one 6 of the external connecting terminals through a lead-out conductor 13 in such a manner that the lead-out conductor 13 can exhibit its inductance element function. Further, the external connecting terminal 6 is formed integrally with the lead-out conductor 13.
Patent JP-2000002216-A (JP)
Title: Fixing structure
Inventor: FUKUSHIMA SEIICHIRO
IPC: F16B21/04
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure in which installing man-hours can be reduced. SOLUTION: Engaging protrusions, each of which has wedge shapes in both an insertion direction and a rotational direction, are formed on an outer circumferential face of a shaft part 31 of a second member, i.e., a lock piece 30. A first member, i.e., a circular hole 11, which has a nearly cylindrical shape, is formed with cutout parts such that the engaging protrusions can be inserted into an end part of a rear side of the circular hole 11. Accordingly, the lock piece 30 is engaged with the circular hole 11 by an insertion operation in which the lock piece 30 is only pushed into the circular hole 11, while the engagement is released by a rotation operation in which the lock piece 30 is only twisted slightly.
Patent JP-H0455441-A (JP)
Title: Styrene-based resin foam excellent in secondary expanding moldability and strength of expansion molded product
Inventor: SHO KAZUHIKO
IPC: C08L25/00
Filed: 1990-06-26
Abstract: PURPOSE:To obtain the subject foam, excellent in hot secondary expansion moldability and capable of providing molded products excellent in strength by adding a specific organic peroxide in a specified proportion to a styrene- based monomer, thermally polymerizing the monomer until a specific concentration is attained and molding the resultant styrene-based resin. CONSTITUTION:The objective sheetlike foam is obtained by adding (B) 0.0002-0.05 pt. wt. (expressed in terms of the amount of active oxygen) organic peroxide having >=3 recurring units expressed by formula I (R1 is formula II or III; R2 is CH2CH2, C=C or formula IV) to (A) 100 pts. wt. styrene-based monomer (e.g. having 200000-600000 weight-average molecular weight), polymerizing the monomer at <=170 deg.C until the styrene-based polymer concentration in the reaction solution attains >=70 wt.% and molding the resultant styrene-based resin. The aforementioned foam has preferably 0.1-10 mm thickness and 0.03-0.5 g/cc density.
Patent JP-S6058247-A (JP)
Inventor: INUI YASUO
IPC: B02C17/22
Filed: 1983-09-08
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-H0455879-A (JP)
Title: Fixing device
Inventor: TSUJIHARA SOTOHIRO
IPC: G03G15/20
Filed: 1990-06-26
Abstract: PURPOSE:To prevent the surface of a fixing roller from being damaged because impurity gathers and adheres to the leading edge of an oil applying member by forming the leading edge of the oil applying member in a triangular shape or a circular arc shape which projects to the upstream side in the rotating direction of a fixing roller. CONSTITUTION:The leading edge of the oil applying member 10 positioned on the uppermost stream side in the rotating direction of the fixing roller 1 is formed in the triangular shape or the circular arc shape which projects to the upstream side in the rotating direction. Toner or the impurity such as paper powder adhering to the surface of the roller 1 is intercepted and gathered at the leading edge of the member 10 and silicone oil dropped on the surface of the roller 1 is also gathered there at the same time. However, the impurity is moved with the silicone oil to the side edge of the member 10 along the leading edge by making the shape of the leading edge inclined. Thus, the surface of the fixing roller 1 is prevented from being damaged by the gathered impurity.
Patent JP-S5593268-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO MOTOO
IPC: H01L29/73
Filed: 1978-12-30
Abstract: PURPOSE: To prevent an insulating film from dielectric breakdown by a method wherein an etching groove is provided on an insulating film of a semiconductor wafer and the exposed bulk surface is connected to an insulating film surface with a poly Si layer, then ions are injected.  
     CONSTITUTION: An opening is provided on insulating film 12 of a semiconductor wafer 11, which is then covered with poly Si layer 13. Ions are injected thereafter, which make poly Si layer 13 conductive, then a conductive layer 12A formed on the insulating film 12 is discharged to the wafer 11 through layer 13. Therefore, the insulating film 12 does not cause the dielectric breakdown. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5867367-A (JP)
Title: Liquid atomizing device
Inventor: MARUKAWA TAKASHI
IPC: B05B3/02
Filed: 1981-10-16
Abstract: PURPOSE:To form mist flow of ultrafine particles with less power consumption by introducing mist-like fluid into a mixer body while rotating a spiral metallic hairy brush mounted to a revolving shaft at a high speed. CONSTITUTION:In a mixer body 8, a spiral metallic hairy brush 6 having a pump effect is mounted to a revolving shaft 7, and while the brush is rotated at about >=10m/s peripheral speed by a motor 9, fuel oil such as heavy oil A is fed from a tank and is sprayed into the body 8 through a spray nozzle 5. At the same time a constant volume of air is fed therein from an air breather 4. The air is mixed with the oil mists in the body 8 to form an air emulsion which is further shorn at a high speed by the brush 6, whereby the mist flow of about <=1mu ultrafine particles is formed. Such mist flow is stored in a serivce tank 12 as improved fuel oil of good combustion efficiency.
Patent JP-S5956332-A (JP)
Inventor: KANAI YASUHARU
IPC: H01H33/66
Filed: 1982-09-25
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-H06349464-A (JP)
Title: Battery container
Inventor: IKEMOTO TAKANORI
IPC: H01M2/10
Filed: 1993-06-11
Abstract: PURPOSE:To maintain the airtightness of a container and drain the water in a cover body by providing an inner cover having a circular groove inserted with an O-ring to be brought into slide contact with the inner face of an opening section and a set screw screwed to the inner cover to be inserted into the drain hole of the cover body. CONSTITUTION:The inner screw 11 of a cover body 9 is screwed to an outer screw 10 formed on the outer face of an opening section 8 at the lower end of a container main body 7 to close the opening section 8, and a drain hole 30 is formed through the center section of the cover body 9. A set screw 32 having a head section is inserted into the drain hole 30, and its tip is screwed to an inner cover 27. The inner cover 27 is brought into pressure contact with the inner face of the opening section 8 by an O-ring 29 inserted into a circular groove 28 formed on the outer face, and the interior of the container 7 is kept airtight. The pressure contact force of the O-ring 29 is not fluctuated even when the cover body 9 is loosened by vibration or the fastening force is changed, and water can be drained from the drain hole 30 even when water infiltrates into the cover body 9.
Patent JP-H0614079-A (JP)
Title: Data communication equipment
Inventor: NAKAYAMA KATSUMI
IPC: G06F13/00
Filed: 1992-06-24
Abstract: PURPOSE:To obtain the data communication controller capable of processing complicated control in communication control procedure information through definitions not relying on a processing module and algorithm of an application program. CONSTITUTION:Communication control procedure information is classified into a processing start definition large block storing processing start definitions and a processing definition large block storing processing definitions for each state. The processing definition large block for each state is classified into plural reception data processing small blocks storing picture procedures to each of received data. An entry device (a) is used to enter control procedure information, which is stored in a storage device (b). When a data communication is started, a communication control management device (e) implements the following processing. That is, the communication control procedure information stored in the device (b) is read and discriminated based on a data transmission reception command from a commander (d) and a line communication state, a processing module (c) to each instruction is called and the module (c) is used to implement communication processing thereby executing data communication.
Patent JP-H0330254-A (JP)
Title: Sealing method for cylindrical sealed battery and sealing equipment
Inventor: TORITSUKA TAKAHISA
IPC: H01M2/02
Filed: 1989-06-28
Abstract: PURPOSE:To simply, surely prevent the outward deformation in the diameter direction of a cylindrical part and compress the circular crimping part in one process by installing a cylindrical hole which prevents the outward deformation in the diameter direction of the cylindrical part of a battery can and a contact hole which is to be in contact with the circular crimping part. CONSTITUTION:In order that a cylindrical can 103 is sealed by forming a cylindrical crimping part 105 in the axial direction, a cylindrical hole 4b which prevents the outward deformation in the diameter direction of a cylindrical part 101 in the cylindrical can 103 and a contact hole 4c which forms a contact surface 4cl which is to be in contact with the circular crimping part 105 are installed. The outward deformation in the diameter direction of the cylindrical part 101 is prevented and the circular crimping part 105 is formed with one mold 3 by moving at least one of the mold 3 and contact tables 1, 2.
Patent JP-S6322182-A (JP)
Title: Collection of living cells
Inventor: MIYAKE SHINICHI
IPC: C12N5/10
Filed: 1986-07-14
Abstract: PURPOSE:A liquid containing living cells and dead cells is stirred in a vessel and allowed to stand for a certain time, then the supernatant is removed whereby the living cells are simply and easily collected in a short time. CONSTITUTION:A liquid containing living cells and dead cells is stirred in a vessel and allowed to stand for certain time and the supernatant is removed to collect the living cells. The process according to the present invention is very useful in case that the living cells and the dead cells are floatable. The operations are repeated several times to obtain a liquid of high living cell content. The process utilizes the phenomena that dead cell pieces are smaller than the living cells and slower in sedimentation rate.
Patent JP-S5956166-A (JP)
Title: Analyzing container
Inventor: KAMIYAMA MIKIO
IPC: G01N33/543
Filed: 1982-09-27
Abstract: PURPOSE:To take a quantitative immunological measurement with high precision, by providing a porous medium area where a substance which couples with a specific component in a liquid sample significantly is carried in the internal surface of titled analyzing container. CONSTITUTION:This analyzing container is formed by providing the porous medium area 2 at least one position in the internal surface of the container 1, such as a cell and test tube, of a spectrophotometer. Then, said area 2 is porous and has a mutually linked void structure; for example, this is made of cloth, nonwoven fabric, glass fiber filter paper, a membrane filter, or a particle coupler, and an immunity active material, e.g. antigen or antibody is carried on the surface by a physical absorbing method or chemical coupling method. In this constitution, the surface of the area 2 is allowed to contact the fluid sample freely, its specific surface area is large, and the carried amount of the antibody or antigen is large, so that the efficiency of immunity reaction is improved greatly.
Patent JP-H0455814-A (JP)
Title: Liquid crystal display
Inventor: OTSUKA KENJI
IPC: G02F1/133
Filed: 1990-06-25
Abstract: PURPOSE:To allow the execution of efficient temp. compensation by providing electrodes double within a liquid crystal and detecting responsiveness by measuring a change in capacity based on the temp. change of the liquid crystal between the electrodes when a voltage is impressed and when the voltage is not impressed, then making heater control in accordance with this responsiveness. CONSTITUTION:The electrodes 3a, 3b, 4 are provided double in the liquid crystal L and the change in the liquid crystal capacity between the electrodes 3a, 3b, 4 when the voltage is impressed and when the voltage is not impressed is measured by utilizing two of these electrodes. After the optical response characteristic of the liquid crystal is detected from the result of the measurement, the rise or fall characteristic of the optical response characteristic is compared and observed with a reference voltage and the liquid crystal temp. is subjected to the heater control in accordance with the change condition of the characteristics. Namely, the temp. control constitution of the liquid crystal cell formed to improve the optical response characteristic of the liquid crystal is adopted. Then, more than the required heating of the liquid crystal cell by ambient temp. conditions is prevented and, therefore, there is no need for excessive consumption of electricity and no degradation in the contrast of the liquid crystal cell is occurred. The efficient temp. compensation of the liquid crystal is executed in this way.
Patent JP-H0215190-A (JP)
Title: Highly corrosion-resistant zinc plated steel sheet and its production
Inventor: KOMORI TSUTOMU
IPC: C25D5/26
Filed: 1988-07-04
Abstract: PURPOSE:To improve the corrosion resistance after coating without anticorrosion and chemical conversion treatment by using a Zn-Co-Cr based plating bath added with a chloride as the conductivity imparting assistant and having a specified composition to plate the surface of a steel sheet. CONSTITUTION:A chloride bath contg. 200-300g/l Zn<2+> as ZnCl2, 2.0-15g/l Co<2+> as CoCl2, >=0.0189mol/l [Cr(H2O)6-xClx]<(3-x)+>(x=0-1) as a Cr<3+> source, and 100/gl of >=1 kind selected from KCl, NH4Cl, NaCl, LiCl, CaCl2, BaCl2, MgCl2, TiC2, and TiCl4 as the conductivity imparting assistant is prepared. One or both sides of the steel sheet are coated with a plating layer contg. 0.05-2.0wt.% Co, >=0.3wt.% Cr, the balance Zn, and inevitable impurities by using the bath. The plated steel sheet is excellent in the corrosion resistance before and after coating and the corrosion resistance after coating without chemical conversion treatment.
Patent JP-H10339932-A (JP)
Title: Heat developable recording material
Inventor: SUZUKI HIROYUKI
IPC: G03C1/498
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain the heat developable recording material high in sensitivity and Dmax superior in storage stability by incorporating an organic acid silver, a reducing agent and specified hydrazine derivative. SOLUTION: This heat developable recording material contains at least the organic acid silver, the reducing agent, and the hydrazine derivative represented by the formula in which R1 is an aromatic or aliphatic or heterocyclic group; each of A1 and A2 is an h atom or one of them is an H atom and the other is an alkylsulfonyl or arylulfonyl or acyl group each optionally substituted; each of R2 and R3 is, independently, an H atom or a substituent; and X is a -OH, -SH, -NHCOR, -NHSO2 R, -NHCONRNRN', -NHSO2 NRNRN', -NHCO2 R, or the like, thus permitting the obtain heat developable recording material to satisfy all requirements of high Dmax and ultrahigh contrast and storage stability by using this hydrazine derivative.
Patent JP-S5690993-A (JP)
Title: Electrolytic refining of copper
Inventor: TANIGAWA TOORU
IPC: C25C1/12
Filed: 1979-12-21
Abstract: PURPOSE: To deposit smooth and dense electrolytic copper at a low consumption of electrolytic power, by the electrolysis of acidic soln. of copper to which small quantities of glue, thiourea, and polyacrylamide are dissolved.  
     CONSTITUTION: Three kinds of additives i.e. glue, thiourea, and polyacrylamide are dissolved into an acidic soln. of copper such as a soln. of copper sulfate in sulfuric acid. The quantities of these additives are in the range of 0.5W100ppm preferably 1W10ppm, or 1W300g preferably 10W100g/ton copper. The ratio of glue:thiourea to be added is 100:100W100:10, and the ratio of glue:polyacrylamide is 100:50W100:500. Polyacrylamide having 10 4 W10 7  preferably 10 4 W5×10 5 mol. wt. is used as said polyacrylamide. This method allows to perform electrolytic refining of copper to manufacture high quality cathode at a small consumption of electrolytic power. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6144988-A (JP)
Title: Radiation image conversion method
Inventor: SHIMADA FUMIO
IPC: G03B42/02
Filed: 1984-08-08
Abstract: PURPOSE:To provide the titled method which is highly sensitive as compared with prior arts, by allowing a radiation passed through a material to be absorbed by a storing phosphor, exciting the phosphor with electromagnetive waves to release the stored radiation energy as fluorescence and detecting the fluorescece. CONSTITUTION:A radiation passed through a material is allowed to be absorbed by a storing phosphor contg. a rare earth element-activated composite halide phosphor of the formula (where X, X' are the different groups and each is Cl, Br, I; MI is an alkali metal; MII is an alkaline earth metal; MIII is Al, Ga, Y, La, Lu; Ln is Eu, Ce, Tb; 0.6<=a<=1.4, 0<=b<=4, 0<=c<=4, 0<=d<=0.5, 0<=e<=0.2). The phosphor is irradiated with electromagnetic waves in the wavelength region of visible light and/or infrared rays (450-1,100nm) of release radiation energy stored in the phosphor as excited fluorescense which is then detected. A radiation image conversion method which is highly sensitive as compared with methods using conventional light-stimulable phosphor, can be provided.
Patent JP-H05334045-A (JP)
Title: Bus controller
Inventor: NISHIKIRO MASAAKI
IPC: G06F13/38
Filed: 1992-06-02
Abstract: PURPOSE:To provide the bus controller which improves the use efficiency of a bus at the time of data transfer between an input/output controller and a peripheral device. CONSTITUTION:This bus controller consists of plural transfer data processing means 1 and 2 which process the data from an input/output controller 10 to output it to peripheral devices 11 and 12 and process the data from peripheral devices 11 and 12 to output it to the input/output controller 10 and a data control part 3 which manages bus occupation flags indicating respective data transfer states of transfer data processing means 1 an 2 and controls the timing of data transfer from transfer data processing means 1 and 2 based on these bus occupation flags.
Patent JP-S6412071-A (JP)
Title: Ignition timing control device of internal combustion engine
Inventor: SATO HIROSHI
IPC: F02P5/15
Filed: 1987-07-06
Abstract: PURPOSE:To make it possible to control to an optimum ignition timing with a good response to a transient driving by increasing the control speed when the deflection between the average value of the maximum crank angle position detecting values of the pressure in cylinders and the preset object value is larger than a specific value. CONSTITUTION:In a control unit 8, the pressures in cylinders of every 1 deg. of the crank angle are read depending on the detecting signals of a cylinder inner pressure sensor 1 and a crank angle sensor 4 in the compression strokes of the cylinders, and the crank angle positions of the maximum cylinder inner pressures are found. Then the deflection between the average value of a specific of the cylinder inner pressure maximum crank angle position detecting values and the preset object value is computed. When the deflection is less than a specific value, the operational condition is decided to be normal, and when the deflection is larger than the specific value, the operation is decided to be in a transient condition and the ignition timing control speed is increased. In such a way, a stable ignition timing control is secured in a normal operation condition, and the ignition timing control can be settled in an optimum ignition timing with a good response in a transient operation.
Patent JP-H065876-A (JP)
Title: Nonvolatile semiconductor memory and manufacture thereof
Inventor: NAKAJIMA HIDEHARU
IPC: H01L29/792
Filed: 1992-06-02
Abstract: PURPOSE:To provide a nonvolatile memory of large scale integration with a narrowed pitch of word lines and reduced cell size. CONSTITUTION:Diffused source/drain regions 24a and 24b of a memory cell are formed on a semiconductor substrate 2. Under the source/drain regions, diffused bit lines 30 are buried in the substrate and connected to the drain region 24a. The bit lines have the same conductivity type as the source/drain regions. The bit lines and the source/drain regions 24a are interconnected through a diffused contact 32 buried in the substrate. The diffused contact 32 has a predetermined pattern and the same conductivity type as the source/ drain regions. The substrate is covered with a selectively oxidized, striped isolation region 4a, which is used as a mask when ion implantation is carried out to form a self-aligned bit lines 30a in the substrate.
Patent JP-S5957011-A (JP)
Title: Hand-warmer heating apparatus for automobile
Inventor: TAJIMA AKIO
IPC: B60H1/00
Filed: 1982-09-25
Abstract: PURPOSE:To prevent an uncomfortable feeling due to hand cooling as well as to make the safety of driving securable in time of motion for driving a car, by detecting the temperature of a steering wheel and then controlling an irradiating amount of infrared rays of an infrared-ray irradiation device installed in close vicinity to the wheel. CONSTITUTION:When one's hand feels cold, a driver turns on a switch 4, then an infrared ray heater 3 installed in the vicinity of a steering wheel 2 is energized with a continuous rating current and all sides around the wheel 2 are made warm whereby an uncomfortable feeling due to hand cooling is prevented as well as safety is secured as a prevention against one-hand driving takes place. Moreover, a control device 6 controlling the continuous rating current fed to the infrared-ray heater 3 after receiving the signal of a thermistor 5, which detects the temperature of the wheel 2, is installed in the infrared-ray heater 3 and an ambient temperature around the steering wheel 2 is kept well to be comfortable at all times.