baber/WOPTO huggingface dataset:
Patent JP-H0554810-A (JP)
Title: Ion source and method for operating it
Inventor: INAMI HIROSHI
IPC: H01J27/08
Filed: 1991-08-28
Abstract: PURPOSE:To enable the inner capacity of an ion source chamber to be effectively used so as to store a large amount of Cr raw material therein by placing metal blocks of Cr directly inside the ion source chamber. CONSTITUTION:Bar-shaped blocks 14 of Cr serving as raw material are fixed to the inside of an electrode side radiation shield 12 by tungsten wires 15. Blocks 16 of Cr are placed on a side face radiation shield 5 and separated from each other by a supporting bracket 17. The blocks of Cr are fixed also to the inner face of a lid plate radiation shield 6. The blocks 14,16 of Cr are converted into vapor by the heat of a cathode filament 3 and an anode filament 4 and plasma is excited by arc discharge between a chamber 1 and the filament 3 and is confined within the chamber 1 by a cusp field and ion beams of Cr are taken out by the action of a takeout electrode system.
Patent JP-H08109038-A (JP)
Title: Production of glass fused material
Inventor: IMASHITA KATSUHIRO
IPC: C03C3/23
Filed: 1994-10-06
Abstract: PURPOSE: To uniformly produce oxide glass at a low temperature. CONSTITUTION: In heating and fusing glass raw materials containing oxides for forming oxide glass as main raw materials, a halide of a cation selected from a group consisting of hydrogen, lithium, sodium, potassium, magnesium, calcium and ammonium is added to the raw materials and the mixture is uniformly fused at a low temperature.
Patent JP-S62103685-A (JP)
Inventor: HIROSE KOJI
IPC: G06F3/153
Filed: 1985-10-31
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-2000078862-A (JP)
Title: Ultrasonic motor
Inventor: KAYAMA TAKASHI
IPC: H02N2/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts for a thinner structure, by pressing the center of a rotor with a shaft to strain the rotor, and by making it contact oscillators by the strain so that the rotor comes into contact with the oscillators on the surface when the shaft is mounted to the rotor. SOLUTION: A rotor 34 is placed on oscillators 33, and a shaft 36 is passed through the center of the rotor receiving part 36a. Then, the shaft 36 is pressed until the rotor strains by engaging the flange part 37 of the shaft 36 with the shaft-fitting part 39 of the rotor 34. Then, the flange part 37 contacts the surface of the shaft-fitting part 39, and is pressed into an enclosure 30 side. Therefore, the area around the shaft-fitting part 39 of the rotor 34 strains and the straining force is transmitted to the side of a contacting part 35, which is put into the state of surface contact with the oscillators 33. By mounting the rotor 34 in a strained state, the straining force works in such a way that the contacting part 35 is always made to contact the oscillators 33 side. As a result, a good surface contact state is obtainable.
Patent JP-H0582732-A (JP)
Title: Method for removing initial failure of semiconductor device
Inventor: NAKAKUMA TETSUJI
IPC: H01L21/66
Filed: 1991-09-24
Abstract: PURPOSE:To provide a method of removing initial failures of a semiconductor device effectively, applying a high electric field to the capacitor between the ground and a semiconductor substrate. CONSTITUTION:Initial failures of a semiconductor device 1 formed on semiconductor substrate are prevented by applying an electric field between the ground pad 2 of the semiconductor device 1 and a pad 3 connected to the semiconductor substrate.
Patent JP-2000073840-A (JP)
Title: Fuel injection control device for vehicular internal combustion engine
Inventor: SAKAKIBARA KOJI
IPC: F02D45/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To permit a vehicular running in a state capable of fuel injection, even if there is any abnormality in a fuel injection system. SOLUTION: The drive circuit 30 for driving an injector is provided separately in addition to an ECU 20 for controlling a fuel injection. The drive circuit 30 controls the fuel injection amount by turning the injector 16 ON or OFF based on an electrification signal IJT sent from the ECU 20 and produces an abnormality diagnosis signal Diag showing whether a current is carried to the injector 16 while synchronizing with the electrification signal IJT and sends the Diag signal to the ECU 20 at each time. The ECU 20 detects the existence/ absence of a misfire at every cylinders. When the misfire is not detected, even if an abnormality diagnosis signal Diag showing a fuel injection system abnormality is outputted from the drive circuit 30, the electrification signal IJT to each cylinder is outputted continuously and the fuel injection by an injector 16 is continued, in the ECU 20.
Patent JP-H0693402-A (JP)
Title: Galvannealed steel sheet excellent in impact resistant adhesion
Inventor: SAKAI HIROHIKO
IPC: C23C2/06
Filed: 1992-09-11
Abstract: PURPOSE:To improve the impact resistant adhesion of a galvannealed steel sheet by regulating the average Fe content in a plating layer and the thickness of a gamma phase therein. CONSTITUTION:In the galvannealed steel sheet in which plating with the coating weight of 20 to 100g/m<2> is applied on one side or both sides, the average Fe content in the plating layer is regulated to 8 to 16%. Furthermore, the thickness of a gamma phase in the plated layer is regulated to 0.2 to 1.5mum. Moreover, the center line average height in the material to be plated before plating is preferably regulated to 0.6 to 1.5mum. This plated layer may be applied with an Fe-Zn electroplated layer contg. >=60% Fe into a double layer plating steel sheet. This plating steel sheet is excellent in cationic electrodeposition coating suitability and press formability.
Patent JP-S61121991-A (JP)
Title: Optical information recording carrier
Inventor: MIZUHASHI TORU
IPC: G11B7/24035
Filed: 1984-11-20
Abstract: PURPOSE:To improve a writing characteristic or light fastness, by applying a gas generation layer for generating gas by the irradiation of laser beam and a carbon layer to a base material and forming bubbles in the carbon layer by the generated gas. CONSTITUTION:An optical information recording constituting layer 4 consisting of a gas generation layer 2 and a carbon layer 3, to which compression stress is applied, is formed to a base material such as a transparent glass plate or a polymethylmethacrylate sheet to obtain an optical information recording carrier. As the material of the gas generation layer 2, a metal having a light absorbing property, low in toxicity and having a low m.p. of 200-1,000 deg.C, for example, Bi, Sn, In, Pb, Zn or Mg can be used and Bi, In and Sn are especially pref. from such a viewpoint that the writing of information recording is easy. The carbon layer 3, to which compression stress was applied, is laminated to the upper side of the gas generation layer 2 to hold said gas generation layer 2 between the carbon layer 3 and the base material 1 in a sandwich form.
Patent JP-H1177163-A (JP)
Title: Method and device for edge bending of steel plate at welded tube production
Inventor: DANJO TAKEKATSU
IPC: B21C37/08
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To conduct the edge-bending of a steel plate without changing an upper die/a lower die on plural kinds of steel tube size by turning the upper die which is composed of a series of plural curvature circular arcs and freely selecting a circular arc part of a prescribed curvature. SOLUTION: A roll type upper die 1 sets a prescribed curvature circular arc just under by driving a motor 4. A steel plate is moved by a carrier table roll and an edge part to be bent at the tip is taken-in between the roll type upper die 1 and a roll type lower die 9. By elevating a elevation table 11, the steel plate is pressed by the roll type lower die 9. Thereafter, successively, while the elevation table 11 is ascended in conforming a circular arc of the roll type upper die 1, the upper die 1 is moved in the forward direction and the steel plate is bent/formed. When the edge bending is completed, the elevation table 11 is descended and also the roll type die 1 is ascended up to avoid the bent end part of the steel plate.  When changing the steel tube size, the roll type upper die 1 is turned to set a desired circular arc just under and the edge bending is conducted by the same procedure.
Patent JP-2000077388-A (JP)
Title: Method and system for dry etching
Inventor: MORI MASASHI
IPC: H01L21/302
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce subtrenches at the time of fine patterning by applying a sine wave bias subjected to amplitude modulation by a saw-tooth wave to a sample setting electrode. SOLUTION: At the time of etching a sample 113 set on an electrode 112 applied with an AC bias voltage by touching the surface of the sample 113 to a plasm generated above the sample 113, the AC bias voltage is subjected to amplitude modulation by a saw-tooth wave by an amplitude modulation bias generating mechanism 116 comprising a sine wave oscillator 110 and a saw-tooth wave generator 109. For example, a sine wave (AC bias) of about 800 kHz is subjected to amplitude modulation by a triangular wave or a saw- tooth wave. Frequency of the sine wave is about 2 MHz or below, preferably 2-100 kHz, more preferably 2-400 kHz and one cycle of the waveform used for amplitude modulation is preferably set t about 10 ms or less.
Patent JP-H03106954-A (JP)
Title: Ionomer composition
Inventor: HIRASAWA EISAKU
IPC: C08F8/42
Filed: 1989-09-21
Abstract: PURPOSE:To improve the antistatic properties and thermoformability by compounding at least two ionomers in each of which at least a part of an ethylene-unsatd. carboxylic acid copolymer is neutralized with a specific alkali metal. CONSTITUTION:The title composition comprises at least two ionomers in each of which at least a part of an ethylene-unsatd. carboxylic acid copolymer, i.e., the base polymer of the ionomer, of the formula (wherein R1 to R4 are each H, alkyl, etc.; M is an alkali metal; R is a comonomer component optionally further contained; and a, b, c, and d are each a molar fraction, and a+b+c+d=1, a>0, b>0, c>=0, and d>=0) is neutralized with 1.3mmol or lower (based on 1g of the total compsn.) alkali metal selected from the group consisting of K, Rb, and Cs, and which have different unsatd. carboxylic acid contents in the ethylene-unsatd. carboxylic acid copolymers from each other.
Patent JP-H1085295-A (JP)
Title: Bathing device
Inventor: KOBASHI MASAAKI
IPC: A61H33/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To allow a bather to take a bath with peace of mind without fear. SOLUTION: This bathing device comprises a wheelchair 1, which is separable while a seat 41 placed on the upper side of a traveling truck 31 provided with a rail 34 at its top is moved along the rail 34, and a rising rail 10, which is provided inside a bathtub 3 and raised and lowered by a drive mechanism 9, and is designed so that with the rising rail 10 made to match the height of the rail 34 on the traveling truck 31 of the wheelchair 1, the seat 41 is transferred from above the traveling truck 31 onto the rising rail 10. A handrail (guard) 70 for protecting the bather on the seat 41 is provided in a front space above the rising rail 10.
Patent JP-H05162478-A (JP)
Title: Automatic binding apparatus using inserting tool
Inventor: NIKORASU EMU NANOSU
IPC: B42F13/16
Filed: 1991-08-30
Abstract: PURPOSE: To open a binder to enable to bind paper sheets therein by equipping a cartridge support to support a cartridge including a binder therein, paper guide, inserting tool inserted into the binder in the axis direction, and a clamp device. CONSTITUTION: A cartridge including a ring type edge binder 30 with at least one curled finger 36 or 38 is used. This binding device is suitable for making a booklet by binding paper sheets 24 with preliminarily bored holes. The device has a position to carry out bin ding. and is equipped with a paper guide 22 to guide bored paper sheets to the binding position, an inserting tool 40 to be inserted into the binder 30 in the axis direction aiming at receiving paper sheets in the binder 30 for binding and, further, a clamp device.
Patent JP-H1189108-A (JP)
Title: Charging circuit
Inventor: HAGINO TOMOHISA
IPC: H02J7/10
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent an overvoltage from being applied to a battery, even if the connecting condition of the voltage signal terminal of a batter and the voltage detection terminal of a charging circuit is kept in an abnormal condition. SOLUTION: This charging circuit 2, which charges a battery to be charged 1 formed with a pair of battery terminals 12, 13 and a voltage signal terminal 14 for outputting a signal corresponding to battery voltage, is provided with a pair of charging terminals 22, 23 connected to the pair of battery terminals 12, 13 respectively, a voltage detection terminal 24 connected to the voltage signal terminal 14, a power source 21 for supplying a current and voltage to the battery to be charged 1, a control circuit 26 which controls the output voltage of the power source 21 by taking a signal from the voltage detection terminal 24 as a feedback signal, and an overvoltage preventing circuit 27 for applying a dummy feedback signal to the control circuit 26 at the time of abnormal connection between the voltage signal terminal 14 and the voltage detection terminal 24.
Patent JP-S61123251-A (JP)
Title: Subscriber line test system
Inventor: NOGUCHI HIROYUKI
IPC: H04M3/30
Filed: 1984-11-19
Abstract: PURPOSE:To test a subscriber line by providing a subscriber test circuit and a test register to an exchange to dial a telephone number of a telephone set to be tested from an optional telephone set. CONSTITUTION:When the maintenance person conducting the test dials a special number for subscriber line test from an optional telephone set A, the call is connected to a test register 5 via a channel 1, and when a telephone number of a subscriber B to be tested is dialed, the subscriber B to be tested and a subscriber test circuit 3 are connected by an exchange processor 2. The subscriber test circuit 3 conducts a disconnection test, a ground fault test and a line contact test or the like to the line of the subscriber B and informs the result to the maintenance personnel A via an exchange processor 2 and the test register 5 depending on sound information (tone) type. The maintenance personel can conduct tests for all subscriber lines in one exchange.
Patent JP-H0294898-A (JP)
Title: Time division channel device
Inventor: UETAKE YOSHIKATSU
IPC: H04Q11/06
Filed: 1988-09-30
Abstract: PURPOSE:To decrease the block rate of a channel and to improve the communication of the channel by forming n-set of parallel secondary time switch(STSW) circuits to correspond to the n-set of highway(HW) outputs. CONSTITUTION:A primary time switch(PTSW) circuit is a circuit to exchange a time slot of a degree of multiplex K(K=2, 3...) and the n-set of parallel circuits are formed to correspond to the n-set (n=2, 3...) HW inputs. A spatial switch(SWS) 21 has n-set of incoming highways and nXm sets of outgoing highways and switches a time slot to a proper outgoing highway without changing the location of the time slot of each inputted highway. Then a 1st spatial switch output terminal 1-1 is inputted to the STSW circuit 41. Moreover, the (1-m)th terminal is correspondent to a 1st output highway. The STSW 49 to select a proper time slot in the parallel time switches and to output it to a 1st output highway terminal 51 is an STSW corresponding to the n-th output highway terminal 59.
Patent JP-H0696427-A (JP)
Title: Gimbal alignment method
Inventor: EJIMA KAZUYUKI
IPC: G11B5/49
Filed: 1992-09-14
Abstract: PURPOSE:To improve adjustment accuracy by fixing temporarily a gimbals on the bottom surface of a gimbals supporting arm, positioning to adjust its position by the clamper of a position adjusting device and thereafter, sticking the gimbals on the gimbals supporting arm. CONSTITUTION:An SI assy (assembly) 3 is fixed temporarity on the bottom surface of the gimbals supporting arm 5 by a temporarily fixing member 4 such as a pressure sensitive adhesion double coated tape. An arm 5 is attached to a carriage 8 through leaf spring part 6 for opening/closing a head, and an FDD head assy 9 is set on the table 12 of the position adjusting device 11 through a jig. The gimbals 2 is clamped by a pair of crampers 13 on the left and right of the device 11, and the assy 3 is positioned by moving the gimbals 2 in the directions of X, Y, THETA, Z axes. After positioning the assy 3, the gimbals 2 is stuck and fixed on the arm 5 by adhesive material. Thus, positional accuracy is improved remarkably.
Patent JP-H0693652-A (JP)
Title: Vacuum sewerage monitor device
Inventor: NAKADA HIROYUKI
IPC: E03F5/10
Filed: 1992-09-14
Abstract: PURPOSE:To obtain a simple and inexpensive radio transmission antenna structure which does not require any space for the transmission of data from various kinds of monitor sensors for a vacuum unit in a house inlet for a vacuum sewerage system. CONSTITUTION:A data outside transmission antenna A conductor for a malfunction judgment section 8 for a vacuum unit is installed into a synthetic resin-made breather pipe 7. Otherwise, a metal pipe 7b inside an outside synthetic resin layer 7a or in the middle part of the outside and the inside synthetic resin layers 7a and 7c are diverted as an antenna.
Patent JP-S61125567-A (JP)
Inventor: AKASHI SUEO
IPC: F25D1/00
Filed: 1984-11-21
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-H1183372-A (JP)
Title: Laminated heat exchanger and its manufacture
Inventor: MATSUMOTO SATOSHI
IPC: F28D9/02
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To improve reliability and yield. SOLUTION: In the laminated heat exchanger comprising a plurality of sets each having flat plate-like first or second channel plate 4 or 6 formed in a slit state at a channel 7 or 13 and a flat plate-like partition plate 5 and laminated in the order of the plates 4, 5, 6 and 5, both the surfaces of the first and the second plates 4 and 6 are coated with paste-like brazing material, and integrally connected in a close contact. Thus, the connection between the plates is effectively guaranteed by brazing, and the exchanger having a low cost and high reliability can be provided.  And, since a stepwise formation is provided on outer peripheries of the plates 4, 6 and 5 and the peripheries are coated with a brazing material 23 after laminating, sealing by the brazing material 23 on the outer periphery of the exchanger is guaranteed to reduce possibility of leakage to an exterior, and hence its yield can be improved.
Patent JP-H04126800-A (JP)
Title: Antistatic agent-containing cleaner liquid
Inventor: MIZUMOTO SEIJI
IPC: C11D7/34
Filed: 1990-09-14
Abstract: PURPOSE:To obtain the title cleaner liquid containing an antistatic agent, causing no sticking of rubbish, dust, etc., to a disk substrate and suitable as optical recording medium use. CONSTITUTION:The aimed cleaner liquid containing an antistatic agent consisting of an anionic fatty acid salt, sulfonic acid salt, nonionic fatty acid polyhydric alcohol ester, polyoxyethylene addition product, cationic alkylamine salt, quaternary ammonium salt, amphoteric betain salts, alanine salt, etc., preferably at an amount of 0.1-5wt.% (especially 0.5-2wt.%).
Patent JP-2000077522-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAGUCHI NOBUHIRO
IPC: H01L21/3065
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method for manufacturing it, wherein a contact is formed stably by preventing the bottom surface of a contact hole from becoming narrower. SOLUTION: On an Si substrate 1 where an MOS transistor is formed, an SiN film 13 and a first inter-layer insulating film 14 are sequentially formed, while a contact hole 15 and an opening 16 are formed at the first inter-layer insulating film 14 and the SiN film 13. On the first inter-layer insulating film 14, second and third inter-layer insulating films 22 and 25 are so formed as to fill an opening 16, and a contact hole 26 is formed at the second and third inter-layer insulating films 22 and 25 at the inside part of the opening 16. A contact plug 28 with a tight-contact layer 27 as a base material is formed inside the contact hole 26, and Al interconnections 29 and 30 are formed on the third inter-layer insulation film 25.
Patent JP-S6488605-A (JP)
Title: Method for interpolating straight line
Inventor: TASHIRO TOSHIO
IPC: G05B19/4103
Filed: 1987-09-29
Abstract: PURPOSE:To obtain an arbitrary stroke by executing the set and interpolating operation of data in each bit number to be determined with the performance of an interpolating device and repeating this operation. CONSTITUTION:In the interpolating device, a program to be recorded to an ROM11 and data to be written to an RAM12 are processed by a microprocessor 10. In the microprocessor 10, the maximum pulse number of a long axis is computed from the input data and this is set to an interpolating device 13. However, for example, when a 16 bit is the number of satisfactory efficiency, the 16 bit, namely, 65, 536 pulse is set at first. After the interpolating device 13 is operated, the remaining pulse number is set again, however, even at such a time, the 16 bit part is obtained. Thus, until the remaining pulse number is less than the 16 bit, the interpolating device 13 is successively operated and when the remaining pulse number goes to be less than the 16 bit, the pulse number is set to the interpolating device 13. Then, the device 13 is operated and interpolation is completed. Thus, without being limited by the register length of the interpolating device 13, the arbitrary stroke is obtained and the improvement of working accuracy can be executed.
Patent JP-S63101380-A (JP)
Title: Novel 2-mercaptobenzimidazole derivative, production thereof and antiulcer agent containing said derivative as active ingredient
Inventor: ARAI HEIHACHIRO
IPC: A61K31/415
Filed: 1986-10-17
Abstract: NEW MATERIAL:A benzimidazole derivative shown by formula I (R<1> and R<2> are H, lower alkoxy, lower alkyl, trifluoromethyl or halogen; n is 1 or 2; Het is substituted or nonsubstituted imidazolyl or pyridyl) and an acid addition salt thereof. EXAMPLE:2-Mercapto-1-(2,4-dimethylimidazol-5-yl)methylbenzimidazole. USE:Useful as a drug for preventing and remedying gastric ulcer, duodenal ulcer, etc., alleviating side effects, showing enhancing action on preventing factors and capable of being orally and parenterally administered. PREPARATION:A phenylenediamine drivative shown by formula II is reacted with carbon disulfide or a compound shown by formula III (R<3> is lower alkyl; M is alkali metal) to give a compound shown by formula I.
Patent JP-2001065718-A (JP)
Title: Open/close valve structure and open/close valve device provided therewith
Inventor: UMEDA TAKAAKI
IPC: F16K31/44
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an open/close valve structure and open/close valve device which can prevent the biting of a powder grain and the damage at an open/close valve moving time and open/close the device without stopping. SOLUTION: An exhaust port 11 side is provided so that the whole is inclined by a θ angle against a horizontal direction so as to incline to the downside and a gate 13 for adjusting the open area of the opening 12 is provided between the connections of the exhaust port 2a side of the upper streamside hopper 2 and the upper end of the valve open/close structure 10 and a seal up space is formed in a casing main body 14 in the space toward the hopper 2 and the open/close valve 15 opened/closed by the ON, OFF of a cylinder 5 is provided.  As the valve seat of the open/close valve 15 is made in a crescent shape and its end surface is made in a wedge shape, the biting of the powder grain can be prevented even if the valve is closed during a device operation and as the powder grain can be escaped in the space where the rotation of the open/close valve is formed in a space toward the gates 13, a smooth movement can be carried out.