baber/WOPTO huggingface dataset:
Patent JP-H0231404-A (JP)
Title: Vertical magnetic recording film
Inventor: KAMIJO ATSUSHI
IPC: G11B5/66
Filed: 1988-07-20
Abstract: PURPOSE:To increase the value of saturation magnetization of the title magnetic recording film and to enhance the density of magnetic recording when compared with the cobalt-chromium alloy film manufactured in the past by a method wherein, in the thin film having such a multilayer structure that cobalt and aluminum are laminated alternately, the thickness of both cobalt and aluminum layers is specifically prescribed. CONSTITUTION:An aluminum layer 9 and a cobalt layer 8 are laminated on a substrate 2 alternately. The above-mentioned layers are formed using an alternative vapor-deposition device when the formation is conducted. The film having vertical magnetic anisotropy can be obtained when the cobalt layer is 5Angstrom  to 30Angstrom  in thickness, and the aluminum layer is 2.5Angstrom  to 20Angstrom  in thickness. The value of saturation magnetization within said region is larger than that of the Co80Cr20 alloy film heretofore in use, and as a result, the density of magnetic recording of the title recording film can be enhanced.
Patent JP-H0526116-A (JP)
Title: Egr controller for internal combustion engine
Inventor: YASUKURA YOICHI
IPC: F02M25/07
Filed: 1991-07-23
Abstract: PURPOSE:To provide an EGR controller for carrying out stable control of good responsibility, which is not affected by driving condition. CONSTITUTION:An EGR control duty is calculated by varying a control calculation constant based on a deflection 5 between a target amount of intake air 4 and an actual amount of intook air 12 and on a rotational speed 1 and a load (throttle opening 2), and EGR control is carried out thereby. Since stable control of good responsibility suitable for each driving condition is carried out, accurate EGR control is thus achieved.
Patent JP-H0694846-A (JP)
Title: Electromechanical wristwatch which can be read by tactile sensation
Inventor: YUUJIENIO MICHIEROTSUTEI
IPC: G04G99/00
Filed: 1992-07-09
Abstract: PURPOSE: To provide an electromechanical wrist watch which can tactually or visually show time by providing four cylinders in each of two square sections and protruding or retreating the cylinders. CONSTITUTION: A wrist watch 1 is provided with square sections 2 and 3 surrounded by frames and cylinders which are protruded or retreated by electromagnets are respectively arranged in four holes 5 in each section 2 and 3. The upper square section 2 shows hours, with the positions A, B, and CN of the section 2 respectively showing 1 o'clock, 2 o'clock, and 3 to 12 o'clock. The lower square section 3 shows minutes at 5-minute intervals, with the positions A, B, and C-N of the section 3 respectively showing 5 minutes, 10 minutes, and 15 minutes to 60 minutes or O minute. For example, 35 minutes past 1 o'clock can be recognized when the position C of the section 2 and position G of the section 3 are touched or viewed.
Patent JP-H04245932-A (JP)
Title: Method and device for spinning yarn by twisting fibers
Inventor: KURUTO DABURIYU NIIDORAA
IPC: D01H7/86
Filed: 1991-07-23
Abstract: PURPOSE: To provide method and apparatus for spinning spun yarn of high quality at a high speed. CONSTITUTION: The spinning rotor (4) is coaxially mounted to the double twisting rotor (8) that is attached to the housing (1) rotatably around the shaft (12). The double twisting rotor (8) is driven in one direction by the driving wheel (15), while the spinning rotor (4) is driven in the opposing direction via the planetary gear mechanism comprising the tooth rim (20) fixed to the housing and the transmission gear having the tooth rim (24) that is eccentrically mounted to the double twisting rotor (8). The fibers are fed through the feed channel (17) to the hollow part (6) surrounded with the spinning rotors and the spun yarn (28) is conveyed from the outlet (7) through the channel (14) and guided out in an arc shape around the outside of the spinning rotor to the shaft (12).  Simultaneously, two twists are added to the spun yarn every rotation of the double twisting rotor in a similar manner as in the case of a doubling and twisting frame.
Patent JP-S6075262-A (JP)
Title: Dried agar like laver sheet and its preparation
Inventor: MIZOGUCHI YUKIO
IPC: A23L17/60
Filed: 1983-09-30
Abstract: PURPOSE:To improve freezing, dehydrating, and drying process, and to obtain high-quality laminar agar, by placing ground raw agar on a reed screen, putting it in a refrigerator, freezing the agar, drying it. CONSTITUTION:An ingredient of agar such as Gelidium amansii, etc. is pretrated, extracted, filtered, coagulated to give raw agar, which is ground by a meat chopper or grinder. This ground raw agar is thinly placed on a reed screen in a state of dried laver sheet (laminar state), put in a refrigerator, and the ground agar is frozen. When the ground raw agar which was frozen and separated into a solid part (agar) and a liquid part (water) is taken out of the refrigerator and subjected to air-drying, the liquid part is melted and the agar is dehydrated. The agar is put in the refrigerator again, and forzen. Since the ground raw agar has low water content in the second freezing, it is frozen in about two hours. The agar is taken out of the refrigerator, the liquid part is melted, the agar is dehydrated, the agar is subjected to air-drying, dried to the desired water content (17-22wt%) in about 6hr, to give the desired agar.
Patent JP-H0527377-A (JP)
Title: Method for forming direct positive image
Inventor: TOSAKA YASUO
IPC: G03C1/42
Filed: 1991-07-23
Abstract: PURPOSE:To obtain an internal latent image type direct positive photographic sensitive material having rapid processing aptitude and not generating an again reversed negative image even in the case of exposure in high illumination and storage of an unexposed film for a long period and high in sensitivity. CONSTITUTION:At least one silver halide emulsion layer containing the internal image type silver halide grains nonprefogged on the surfaces of the grains is formed on a support and it is imagewise exposed and subjected to fogging treatment or while it is being treated, development processing is carried out to form the direct positive image, and at that time, at least one part of development is processed with a internal latent image developing solution in the total developing time of 60sec.
Patent JP-H1131928-A (JP)
Title: Digital sigma modulating amplifier
Inventor: HATANAKA MASAHIKO
IPC: H03F3/217
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To avoid tuner disturbances by moving higher harmonic components without making audio characteristics worse as to a digital sigma modulating amplifier used for a high-efficient power amplifier. SOLUTION: A digital sigma modulating amplifier comprises an analog signal input terminal 1, a difference integrator 2, a 1-bit quantizer 3, a pulse amplifier 4, a feedback circuit 7, a high-frequency eliminating part 9 which eliminates frequency components above the local oscillation frequency of a tuner, and a low-pass filter 5 which extracts an output. In negative feedback loop, a signal generated by attenuating and eliminating higher harmonic component of the power pulse signal of the pulse amplifier 4 by the high-frequency eliminating part 9 is fed back to the difference integrator 2 in order through the feedback circuit 7 to suppress noises in the local oscillation frequency band of the tuner.
Patent JP-H0633372-A (JP)
Title: Waterproof cloth excellent in stain-proofing property and its production
Inventor: CHIKUGI TOSHIHIRO
IPC: B32B38/00
Filed: 1992-07-09
Abstract: PURPOSE:To provide the waterproof cloth excellent in stain-proofing property and weather resistance by forming the vapor deposited layer(s) of a metal and/or a metal compound as the outermost layer or layers on one surface or both the front and back surfaces of ordinary waterproof cloth. CONSTITUTION:In waterproof cloth produced by disposing a waterproof resin on one surface or both the front and back surfaces of fiber base cloth preferably comprising polyester fibers or glass fibers, the vapor deposited layer or layers of one kind selected from metals and/or metal compounds, preferably aluminum, chromium, silicon, etc., are formed on one surface or both the front and back surfaces of the waterproof cloth as the uppermost layer(s) to provide the objective waterproof cloth excellent in the stain-proofing property. Preferably, on the formation of the waterproof cloth, the metal and/or the metal compound are deposited on a releasable synthetic resin film, etc., by a vacuum-deposition method, etc., and subsequently bonded to the surface or both the front and back surfaces of the waterproof cloth through an adhesive resin, followed by peeling the releasable film to provide the waterproof cloth excellent in the weather resistance and adhesion on by hot air. The waterproof cloth is suitable as a wide industrial material and a building material.
Patent JP-H09323588-A (JP)
Title: Electric lamp triangular display film
Inventor: KUBOSAWA KINNOSUKE
IPC: E01F9/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To facilitate the handling at use by adapting a red lamp similar to the display color of the amended Road Traffic Act for a triangular display. SOLUTION: A recessed part is provided on a part of a transparent film, a triangular display of red lamp 3 and a stabilizing solution 5 are sealed into and adhered to the recessed space part. In use, a switch using a cigarette lighter or battery as a power source is ON, whereby the triangular display is displayed. Since such a light triangular display film can be set in an optical position of a vehicle, another's attention can be called to that the vehicle is broken only by the operation of the switch.
Patent JP-S6339019-A (JP)
Title: Pressure-sensitive coordinate input device
Inventor: SAITO TETSUYA
IPC: G06F3/046
Filed: 1986-08-05
Abstract: PURPOSE:To ensure simultaneous detection of two coordinate positions by providing the 1st and 2nd pressure-sensitive rubber sheets at both sides of an electrode sheet and then the 1st and 2nd coordinate driving electrode group sheets at the outside of each rubber sheet. CONSTITUTION:The 1st driving electrode group sheet 11 contains a thin wire conductor 11a printed in the direction (x) and a belt-shaped resistor 11b applied in the direction (y). The resistor 11b is chiefly made of carbon and crosses an end of the conductor 11a. The sheet 11 is provided on an insulated substrate 10 and the conductor 11a has a contact with a pressure-sensitive rubber sheet 12. An electrode sheet 13 is put on the sheet 12 and a pressed area of the sheet 12 conducts. The 2nd pressure-sensitive rubber sheet 14 and the 2nd driving electrode group sheet 15 are provided on the sheet 13. The sheet 15 has the different coordinates from the sheet 11. Therefore it is possible to obtain simultaneously the potentials corresponding to both coordinate positions when the pressure is applied.
Patent JP-S6340020-A (JP)
Title: Method and apparatus for covering bottom under water with sand
Inventor: NISHIKAWA YUTAKA
IPC: E02D15/10
Filed: 1986-08-05
Abstract: PURPOSE:To ease impact to the bottom under water by spreading sand by a method in which sand carried from a barge to a sand-covering ship is uniformly spread over the bottom under water with uniform thickness from the tip of a chain conveyer having adjustable height while moving the sand-covering ship. CONSTITUTION:Sand S is carried through a loading conveyer 7 from a barge 3 to be moved by a pusher 2 to a sand-covering ship 1 by the wheel loader 6 of the ship 1 and then send to the direction of bow by a belt conveyer 8 set over the whole length of the ship. The sand S is then supplied in an uniform thickness layer through screw feeders 12 and 12' from a bow hopper 11 to chain conveyers 15 set in parallel in a chain conveyer ladder 10 whose chain conveyers 15 are hung down at adjustable tip heights by a winch 9. While regulating the moving speed of the ship 1 and also of the conveyers 15, the sand S is spread in uniform and desired thickness N on the sea bottom. The muddling of water can thus be lessened.
Patent JP-S57108602-A (JP)
Title: Measuring device for film thickness
Inventor: SAKANAKA MASAO
IPC: G01B7/06
Filed: 1980-12-25
Abstract: PURPOSE:To permit a constantly stable measurement of film thickness, by a method wherein a groove is formed in an insultor around a capacitor as a film thickness detecting element, and a negative pressure is introduced into the groove. CONSTITUTION:A film thickness sensor 9 is of such type as capable of measuring film thickness simply by contacting with one surface of a film 1, and made by forming an electrode directly on an insulator 10. A groove 11 is formed around the film thickness sensor 9, and an extremely low negative pressure is applied to the groove 11 by employing a pump 12 in order to allow the film 1 sliding on the surface of the insulator 10 to closely contact with the film thickness sensor 9, thereby to permit a stable measurement of film thickness.
Patent JP-S6074212-A (JP)
Inventor: SADAMURA HIROYOSHI
IPC: H01H33/34
Filed: 1983-09-29
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-H0351759-A (JP)
Title: Analysis method using lithium salt as erythrocyte dissolving and hemoglobin denaturing reagent
Inventor: RINETSUTO EE RUISU
IPC: G01N33/72
Filed: 1990-07-12
Abstract: PURPOSE: To modify a hemoglobin derivative quickly utilizing anion in the form of lithium salt. CONSTITUTION: A dissolving/modifying anion is effective for modifying a hemoglobin derivative by dissolving red blood cell to discharge hemoglobin for the purpose of sufficient detection by immunoassay. A thiocyanate is employed most preferably and a peracid salt, cyanate, iodate and periodate are also included. Consequently, lithium tiocyanate is a preferable dissolving/modifying reagent and it is effective at a concentration of about 3.5mol, which exceeds about 0.5mol in a medium or mixture liquid for discharging or modifying the hemoglobin derivative, in the temperature range between room temperature (about 20-25 deg.) and about 37 deg. in the presence of an oxidizing agent. This method realizes a quick modification.
Patent JP-H1032923-A (JP)
Title: Personnel carrying lift
Inventor: TAKEMURA YUICHI
IPC: H02H7/093
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent the maintenance cost of a personnel carrying lift from increasing by detecting the slipping state between a driving wheel coupled with a motor and a wire rope from the load change of the motor, and stopping the motor depending upon the slipping state. SOLUTION: When a safety device attached to a truck is started and the current value signal of the torque current of an induction motor 6 exceeds a set referernce current value signal, a comparator circuit 22 detects the occurrence of a slipping state between a driving wheel 7 coupled with the motor 6 and a wire rope 4, and an output circuit 23 outputs a stop signal to a control command circuit 23. Upon receiving the stop signal, the circuit 12 breaks the AC power supplied to the motor 6 from an inverter 11. Simultaneously, an operation control circuit is set to a stopping state.
Patent JP-S6243177-A (JP)
Title: Field effect transistor
Inventor: OGAWA FUMIHIRO
IPC: H01L21/316
Filed: 1985-08-20
Abstract: PURPOSE:To decrease field-through due to capacitive coupling through a light shielding film and to simplify a structure, by making the light shielding film to be an insulating layer (aluminum oxide layer), which is dyed in the black color and formed on the same surface of a drain electrode and a source electrode. CONSTITUTION:A gate electrode 2 is provided on a glass substrate 1. Thereafter, a silicon nitride film is formed as a gate insulating film 3. An amorphous silicon film is formed as a channel layer 4. A passivation film 5 is formed in order to protect the channel layer 4. An aluminum film for forming a drain electrode 6 and a source electrode 7 is formed by a sputtering method. Then, the parts of the aluminum film corresponding to the drain electrode 6, the source electrode 7 and a light shielding film 8 are made to remain, and etching is performed. Thereafter, the parts of the drain electrode 6 and the source electrode 7 are covered with resist. The part corresponding to the light shielding film 8 undergoes anodic oxidation. Thus, the aluminum film becomes the porous aluminum film. The aluminum film of a light shielding part after the anodic oxidation absorbs the dye by immersing the film in a solution, in which a black dye of about 0.1-10g/l is dissolved. Thus the film is dyed.
Patent JP-S5885218-A (JP)
Inventor: KOIDE YOSHIAKI
IPC: H01B13/00
Filed: 1981-11-16
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-S6340805-A (JP)
Title: Inclination detector
Inventor: OGATA SHIRO
IPC: G01B11/26
Filed: 1986-08-06
Abstract: PURPOSE:To enable measurement of an inclination with a desired surface as reference, by a method wherein the light from a light emitting element is projected on a mirror surface fixed on an object to be detected and the reflected light thereof is focused on a position detecting element by a light receiving optical system to detect a signal. CONSTITUTION:Light emitted from a light emitting element 1 is turned to a parallel light by a collimation optical system 3 to be incident into a mirror surface 41 inclined by an angle theta1. The reflected light thereof forms a spot at a point P1 on a light receiving surface of a detecting element 2a by a focusing optical system 3. The reflected light of the light incident into a mirror surface 42 inclined by an angle theta2 forms a spot at the point P2 on a light receiving surface of a detecting element 2b. Distances l1 and l2 are detected from the center of the light emitting element 1 to the points P1 and P2 thereby enabling measurement of the inclination of an object to be detected with the mirror surfaces 41 and 42 fixed thereon.
Patent JP-S57106967-A (JP)
Title: System monitoring system
Inventor: NAGAO MASAAKI
IPC: G06F11/00
Filed: 1980-12-24
Abstract: PURPOSE:To improve the efficiency of the transfer of information passed  through a common bus, by adding information on the cause of blocking to common-bus blocking information by an information processing system which sends the detected common-bus blocking information. CONSTITUTION:When common-bus blocking is detected, a system monitoring device SWC' discriminates whether an accessed address is included in any of the input control register areas RA-A-RA-N of a hardware fixed area HWA, and transfers the discrimination result to a central processor, which recognizes the cause of the common-bus blocking immediately.
Patent JP-S5885758-A (JP)
Title: Rack and pinion type power steering device
Inventor: MIYAUCHI KEIKICHI
IPC: B62D5/22
Filed: 1981-11-16
Abstract: PURPOSE:To facilitate inspection and maintenance by making it possiblt to check the sealing function of a sealing section that prevents leakage of pressure fluid into the gear housing in a valve housing before the valve housing is fit in the gear housing. CONSTITUTION:The steering device stated in the headline reduces steering power by supplying the pressure fluid which flows into a valve housing 12 from a supply port 12a, to one fluid chamber of a power cylinder from a distribution port not illustrated when a steering shaft 32 is revolved during steering and a rotor valve member 21 is slightly revolved relatively to a sleeve valve member 22. In this case, one end of a pinion shaft 31 is liquid-tightly mounted rotatably on the same hosing 12 through a ball bearing 13 that is fitted in the inside of the mounting side opening section of the housing 12 and a sealing member 14. Besides, the mounting side opening section of the gear housing 11 forms a cylindrical engagement recess 11a that can be engaged in the cylindrical projection section 12c of the valve housing 12.
Patent JP-S6161536-A (JP)
Title: Timing pulse extracting circuit
Inventor: KITAMURA NOBUAKI
IPC: H03K5/00
Filed: 1984-08-31
Abstract: PURPOSE:To utilize sufficiently characteristics of a crystal filter and to eliminate the need for an inverter by inserting a transformer for impedance conversion between a crystal filter and a comparator using a semiconductor. CONSTITUTION:A timing extraction circuit 2 is provided with a differentiation circuit 21, a crystal filter 22, a transformer 25 for impedance conversion and a comparator 24 using a semiconductor. Then the transformer 25 for impedance conversion is inserted to the post-stage of the crystal filter 22 to make the termination impedance viewed from the crystal filter 22 inductive. Thus, the termination condition of the crystal filter is satisfied sufficiently to attain excellent operating state and its characteristic is utilized sufficiently. Further, the transformer is used, then the phase inverting at the secondary is utilized and no inverter is required.
Patent JP-H0510867-A (JP)
Title: Fully automatic mooney test device
Inventor: FUJII MASAMI
IPC: G01N11/14
Filed: 1991-06-28
Abstract: PURPOSE:To enable a Mooney viscosity measurement to be automated completely. CONSTITUTION:A title item is provided with a sample-creating device 300, a test machine main body 200 which performs Mooney test for the created sample, and a burr-removal device 600 which cuts and removes burr which is squeezed out of a rotor. Further, it is provided with a cutting device 700 which cuts a sample on a surface of the rotor, a sample-elimination device 800 which eliminate the sample from the rotor, a cleaning device 900 which cleans a surface of the rotor, and a robot 100 which mounts and remove the sample and the rotor to and from these devices and a test machine main body, respectively.
Patent JP-H0850701-A (JP)
Title: Reproducing equipment
Inventor: SATO ICHITARO
IPC: G11B15/087
Filed: 1994-08-04
Abstract: PURPOSE:To enable easy and reliable discrimination of the form of a recorded signal by switching over signal reproducing systems on the basis of a difference in the number of FG pulses for a unit period of a control signal on a tape. CONSTITUTION:A control pulse recorded in a control track 24 on a magnetic tape 1 is reproduced by a control head 14. The control pulse is recorded in a unit period thereof made different in accordance with a recording mode. The reproduced control pulse and a pulse FG from a frequency generator 26 of a capstan motor 13 are supplied to a discriminating means 19 of the recording mode. In the discriminating means 19, the number of pulses FG in a unit semi- period of the control pulse is counted. A discrimination signal is supplied to a switching means 10 and an analog reproduction system or a digital reproduction system is selected by switchover in accordance with the recording mode.
Patent JP-H059747-A (JP)
Title: Composite member and production thereof
Inventor: ISHIZUKA SATORU
IPC: C23C24/06
Filed: 1991-06-28
Abstract: PURPOSE:To produce a composite member by forming a composite layer on the surface of a member. A coating layer is provided on the surface of the member. CONSTITUTION:A prescribed amt. of ceramic particles 7 is put in a press mold or capsule and a member with a coating layer on the surface is embedded in the particles 7 and pressed from the outside of the particles 7 to allow the particles 7 to penetrate into the coating layer. This coating layer forms a composite layer contg. the ceramic particles 7 and a composite member is produced.
Patent JP-2000015253-A (JP)
Title: Water purifier
Inventor: NAKAZONO MITSUSACHI
IPC: B01J39/04
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier capable of stably removing heavy metals such as lead or the like in tap water by simple constitution, preventing tap water from transiently becoming alkaline at an initial stage of the supply of water and suppressing the pH of purified water to a water quality standard of 8.6 or less to reduce an offensive smell component. SOLUTION: A water purifier is constituted of a raw water inflow part 2, a chelate resin part 6 removing metal ions flowing in from the raw water inflow part 2, the hydrogen type cation exchange resin part 9 removing cations disposed on the downstream side of the chelate resin part 6 and a purified water discharge part.