baber/WOPTO huggingface dataset:
Patent JP-H03202621-A (JP)
Title: Reed valve mounting device
Inventor: KURATA KOJI
IPC: F02B25/20
Filed: 1989-12-29
Abstract: PURPOSE:To construct an engine compactly and provide it with enhanced performance by fixing a reed valve by screw to the carburettor side mating surface facing an intake hole, forming a runoff hole for screw, etc., in the intake hole side mating surface and forming an oil supply hole in the bottom of the runoff hole. CONSTITUTION:A crank shaft 3 is pivoted on a crank case 2 in connection to a cylinder 1, and an intake pipe 6 extending from a carburettor is connected to an intake hole 5 which open in the upper part of the crank case 2. Using a screw 12 threaded through fastening boss 11 (11a, 11b), a reed valve device 10 is secured to the mating surface 9a with the intake hole 5 at the understream flange end 6a of an intake pipe 6. A runoff hole 13a to admit the head of the screw 12 and the fastening boss 11 is formed in the mating surface 9b of the intake hole 5. Through the thick side wall of the crank case 2 an oil hole 14a is bored leading from the bottom of the runoff hole 13a to a ball bearing 4a.
Patent JP-2001153542-A (JP)
Title: Method of designing height dimension of shelf or drawer, and refrigerator designed by this design method
Inventor: TANAKA SUMIKO
IPC: F25D11/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of designing the approximate height and depth of a shelf or a drawer, and a refrigerator which is equipped with a shelf designed by this method. SOLUTION: The relative appropriate height or tolerable height based on the body section of a human being is obtained, and the statistical value is applied from the body dimension data base in the mother group to become the target of use, whereby the absolute dimensions in design of a shelf 11 and a drawer container 12 oriented toward each are obtained, so the setting can be made in the range where it is easy to use even if the target of use changes.
Patent JP-H05175479-A (JP)
Title: Solid-state image pickup device and manufacture thereof
Inventor: ARAI KEITA
IPC: H01L29/768
Filed: 1991-12-25
Abstract: PURPOSE:To provide a solid-state image pickup device excellent in terms of resistance to high temperature and resistance to radiation. CONSTITUTION:An aperture portion is formed on an insulation film 2 formed on the surface of a silicon board 1. An exposed Si crystal is arranged to make an epitaxial growth as a seed, thereby forming a silicon carbide crystal layer 4 on the insulation film where an electric charge transfer section 6 and a photodiode section 7 are formed on the silicon carbide crystal layer 4 so as to produce a solid-state sensing device.
Patent JP-H11168899-A (JP)
Title: Drive control method and apparatus in motor drive controller
Inventor: OTSUKA MASUHIRO
IPC: H02P7/291
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To stably and efficiently reduce a so-called fly-wheel loss with a comparatively simplified structure. SOLUTION: In a timing generating circuit 4A, a couple of signals which do not overlap in time, namely a PWM signal to drive a first MOSFET10 as a switching element and the pulse signal to drive a second MOSFET11 as a flywheel element are generated and output by a so-called logical circuit, based on the PWM signal for so-called PWM(pulse width modulation) control for the motor 6 input from a microcomputer 24. In this case, in particularly, a time interval for the PWM signal to be output to a first gate drive circuit 2, before and after the logical value of the signal to the second gate drive circuit 3 becomes high becomes constant without relation to change of duty ratio of the PWM signal.
Patent JP-H06197393-A (JP)
Title: Speaker cabinet
Inventor: HONDA YOSHITOMO
IPC: H04R1/26
Filed: 1992-12-24
Abstract: PURPOSE:To attain ease of assembling by inserting a partition plate in a guide of an inner wall surface of a cabinet main body so as to mount by pushing the plate thereby eliminating the need for a screw tightening work in a narrow space. CONSTITUTION:A speaker unit 3 is fixed to a partition plate 2 by using a screw 4 and a nut 5 in advance. The partition plate 2 is mounted on a cabinet main body 1 by having only to insert the partition plate 2 in a recessed groove of a guide 14 mounted or an inner wall surface of the cabinet main body 1 and to press the plate 2 to the inner part. Furthermore, at least either of the shape of the part in contact with the partition plate 2 of the guide 14 and the shape of the part inserted in contact with the guide 14 at the end of the partition plate 2 has a tapered part tapered in the tightening direction with respect to the inserting direction of the partition plate 2.
Patent JP-2000173671-A (JP)
Title: Power source breaker
Inventor: MATSUMOTO MITSUHIRO
IPC: H01M10/44
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a power source breaker having a power cutoff function and another function, such as a voltage measurement function and a charging function additionally. SOLUTION: In this power source breaker 30, a pair of negative electrode side terminals 11a, 11b and a pair of positive electrode side terminals which are opened mutually electrically are arranged in negative electrode side wiring 60-1a, 60-1b for electrically connecting a storage battery and a loading device together and positive electrode side wiring respectively, and the pair of negative electrode side terminals and the pair of positive electrode side terminals are housed inside a first box 10. In the power breaker 30, a pair of negative electrode side short circuit terminals 21a, 21b connected together via a conductor and a pair of positive electrode side short circuit terminals connected together via a conductor are removably connected to the pair of negative electrode side terminals and the pair of positive electrode side terminals.  In this case, a pair of negative electrode side short circuit terminals and a pair of positive electrode side short circuit terminals are stored in a second box 20 fittable to the upper face of the first box 10.
Patent JP-H07174801-A (JP)
Title: Noise detection device
Inventor: OE SHUICHI
IPC: G01R31/30
Filed: 1993-12-17
Abstract: PURPOSE:To measure only the noise of an integrated circuit and also clearly determine the relationship between the measured noise and the malfunction of the integrated circuit. CONSTITUTION:A noise detection device 10 includes probes 14p and 14m to be connected to terminals of an integrated circuit to be detected and so on, and a detecting unit 18 for having a reference integrated circuit 16 of its input characteristic same or similar to those of the integrated circuit to be detected and also inputting the noise detected by probes 14p and 14m to the reference integrated circuit 16, a display unit 20 for outputting visual information by actuation of the reference integrated circuit 16 due to noise detected by the probes 14p and 14m, and a battery 22 for power supplies of the display unit 20 and the detecting unit 18. In addition, the battery 22, the detecting unit 18, and the display unit 20 are accommodated in the same main cabinet 24, and the probes 14p and 14m are protruded on the cabinet 24.
Patent JP-H05234286-A (JP)
Title: Actuator controller and method thereof
Inventor: SENBA TETSUO
IPC: G11B21/08
Filed: 1991-12-26
Abstract: PURPOSE: To provide high-speed access to a track and low power consumption by driving an actuator by using a pulse having the width in proportion to the difference between the moving speed and a planned speed of a pickup. CONSTITUTION: A zero-level crossing detecting circuit 1 is composed of a comparator and generates a pulse when a tracking error signal(TES) 31 crosses over the vicinity of about 0V. A counter 2 counts number of pulses of a reference clock 38, detects the time interval of zero-level crossing of TES and is reset by the output 32 of the crossing detecting circuit 1. A register 3 holds the output of the counter 2 every time TES crosses over the zero level. A signal processing circuit 4 calculates the moving speed of a pickup from the time interval of zero level crossing held in the register 3 and calculates the time interval of a pulse for driving an actuator 9 from the difference between the moving speed and a planned speed. A pulse having a pulse width calculated in the signal processing circuit is generated by means of a counter 5 and a flip-flop 6.
Patent JP-H11157569-A (JP)
Title: Corner material for packing
Inventor: KAKIUCHI KATSUMI
IPC: B65D59/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a corner material to be fitted to each corner of a boardlike body such as door panel by a method wherein a sheet of corrugated board is cut out into a specified shape and folded up into the form of a box. SOLUTION: A sheet of corrugated board is cut out into a specified shape and folded up by bending at specified positions into a form of a box having a bottom part 1, side parts 2 and a back part 3. The bottom part 1 is composed of a lower bottom face 4 and an upper bottom face 5, each of the side parts 2 is composed of an inner side face 6 and an outer side face 7 with a space 8 interposed therebetween and a connecting face 9, and the back part 3 is constituted of an outer back face, middle back faces on the right and the left and an inner back face.
Patent JP-H10190839-A (JP)
Title: Intelligent network system
Inventor: HAMANO MASAKI
IPC: H04M3/42
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an intelligent network system where malicious use of the premium rate (PRM) service is avoided, the use of the service is promoted and the resource is effectively utilized in the case of managing restricted information. SOLUTION: A password table that registers a password by using an originating number as a key is provided to a service control point database 10 in a service control point 1 on an intelligent network and is centrally managed with a service management system 2. In the requesting access to the PRM service, an originating number collating part 11 in the service control point 1 collates and processes whether or not the originating number is registered in the password table and a service request from the originating number existing in the password table executes to process the originating restriction so long as the originating number matching the password in the password table is not detected with a password collation part 12.
Patent JP-H07175841-A (JP)
Title: Wiring instruction preparing system
Inventor: HIGUCHI KUNIHIKO
IPC: G06F17/50
Filed: 1993-12-17
Abstract: PURPOSE:To easily perform inventory management and equipment work by providing an automatic preparation means for construction data capable of managing a construction content and a material in an appropriate form and an electrical wiring unit material in an electrical equipment work. CONSTITUTION:This system is constituted as an automatic preparation system for a wiring direction in which cable data arranged attaching a cable number in order of arrangement on facility, change in a wiring direction, falling, cutting cable bundle as the construction content are outputted and displayed on a graph prepared so that a distance from the electrical wiring unit is divided by grid vertical lines represented at intervals of 1m and horizontal lines to separate respective cables together with a title, cable calculation length and cutting length by accepting the input of title data for job name, etc., a load name, a power source and the cable data such as a cable name, and the input of the change position of the wiring direction, the change direction of a wiring route, a falling position, and the design length of the cable as the construction contents of respective cables. The electrical wiring unit can be worked by using the above mentioned wiring direction.
Patent JP-H05180027-A (JP)
Title: Control device for engine
Inventor: IKENAGA HISAAKI
IPC: F02D41/22
Filed: 1991-12-26
Abstract: PURPOSE:To enhance the responsiveness of torque-down control in an engine in which the output torque is lowered upon a slip at drive wheels, by controlling a supercharged pressure regulating means so as to lower the supercharged pressure of a supercharger during torque-down control. CONSTITUTION:In an engine in which a first throttle valve 12 opened and closed by an actuator 11, and a second throttle valve 13 opened and closed in association with the operation of an accelerator pedal, are disposed in series in an intake passage 2, and which incorporates superchargers 4, 7 so as to super- charge intake-air, torque-down control is carried out in such a way that when a slip occurs at drive wheels, the first throttle valve 12 is controlled in the closing direction so as to lower the output torque. In this case, a supercharged pressure regulating means 28 such as a waste gate vale for regulating the supercharged pressure of intake-air is incorporated. During such an operation that the output torque of the engine 1 is lowered by the torque-down control, a super-charged pressure control means 1 controls the supercharged pressure regulating means 28 so as to lower the supercharged pressure.
Patent JP-H05179957-A (JP)
Title: Two cycle internal combustion engine
Inventor: KOBAYASHI TATSUO
IPC: F02B23/08
Filed: 1991-12-26
Abstract: PURPOSE:To improve scavenging efficiency by forming a wall on the top face of a piston to obstruct one flow of a pair of air flows which are let flow from a pair of intake valves onto the top face of the piston in parallel. CONSTITUTION:Fuel is injected from a first and a second fuel injection valves 14a, 14b according to engine load, air is supplied from a pair of intake valves as air flows W1,W2, and the air flows are let flow in parallel on the top face of a piston toward the inner wall of a cylinder bore. In this case, the one air flow W1 is let flow into a recessed groove 15, and guided with the side wall 15b of the recessed groove toward the end part 15a of the recessed groove. Hereat, the direction of the air flow W1 is changed upward and let flow upward on the center part of a combustion chamber. The other air flow W2 is hardly let flow in the recessed groove 15 and reached to the inner wall of a lower cylinder bore. An air layer is gradually increased by the air flow W2, good scavenging action is insured, and generation of unburnt gas is restrained.
Patent JP-H03203569-A (JP)
Title: Invertor device
Inventor: SHIBUYA TADASHI
IPC: H02J3/38
Filed: 1989-12-28
Abstract: PURPOSE:To improve reliability by inputting the output of three sets of control circuits, comprising oscillators and voltage controls capable of being controlled singly, into a majority circuit, and controlling an invertor with the output. CONSTITUTION:DC that in a rectification 11 of AC input is smoothed with a reactor L and a capacitor C, and a battery Ba is charged and also an invertor 13 is turned on or turned off with a single g. Generated VVVF is supplied to the load outside the Figure through a transformer 14, and is also supplied to the transformers 201-203 in a control part B. The output of the transformers 201-203 are input into control circuits 301-303 consisting of oscillators and voltage controls capable of being controlled singly, and the output is input into a majority circuit 40. An invertor 13 is controlled with a majority signal g sought in the majority circuit 40.
Patent JP-H09156589-A (JP)
Title: Respiratory device
Inventor: YOSHIDA AKIHIKO
IPC: B63C11/18
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent the remarkable lowering of pressure in a medium pressure hose even in the case where the medium pressure is utilized at a plurality of spots by connecting the primary and the secondary pressure reducer with the medium pressure hose, and meanderingly arranging the medium pressure hose in a spiral shape. SOLUTION: High pressure respiratory gas is enclosed in a respiratory gas container 7, and reduced to medium pressure by the primary pressure reducer 53. The respiratory gas reduced in pressure by the primary pressure reducer 53 is introduced into a distributor 54 through the first medium pressure hose 25a, and then distributed from the distributor 54 to the demounting mechanism 34 of a mouthpiece 9, the secondary pressure reducer 56 of a safesecond 51 and the secondary pressure reducer 57 provided in a canister, and moreover severally introduced into a safesecond 51 through a medium pressure hose 25b and into the demounting mechanism through a medium pressure hose 25c. Since the medium pressure hose between the distributor 54 and the demounting mechanism 34 is spirally meandered, the volume of the medium pressure hose 25c can be substantially enlarged.
Patent JP-H10186709-A (JP)
Title: Developer and image forming method and device
Inventor: GOTO YASUO
IPC: G03G15/16
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain an image with a stable picture quality without causing offsets and fixation failure by including a first developer image forming process for forming a first developer image and a second developer image forming process for forming a second developer image, and making a second developer have a second softening point lower than the first softening point of a first developer. SOLUTION: In a combination of at least two or more different developers for developing a plurality of electrostatic latent images in order which are formed according to image information, a first softening point Sp1 of a first developer is lower than a second softening point Sp2 of a second developer used after the development of the fist developer. When the softening points of (n) kinds of developers are Sp1, Sp2...Spn in the order of development, for example, the developers satisfy a relation represented by Sp1<Sp2,...<Spn. Preferably, the developers satisfy the relations of Spn-Spl<20, 65<=Sp1, and Spn<=85.
Patent JP-H10191512-A (JP)
Title: Drawer-type circuit breaker
Inventor: KIMIJIMA YOSHIYUKI
IPC: H02B11/12
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a drawer-type circuit breaker for easily pushing a truck into a cradle. SOLUTION: When a projecting part 21 (gear-lock part) is provided at the front side of a cradle 1 for accommodating a circuit breaker 4 and a truck 2 is withdrawn toward the front side of the cradle 1, one edge 17C of a rod- shaped handle 17 is gear-locked to the projecting part 21 and at the same time a middle part 17B of a rod-shaped handle 17 is brought into contact with a roller 7 of the truck 2, the other edge 17A of the handle 17 is moved to the side of the truck 2 with the projecting part 21 as a support, and the truck 2 is pushed to the deep side of the cradle 1 and at the same time a shutter 3 is moved upward.
Patent JP-H05184123-A (JP)
Title: Head actuator
Inventor: SAIKI MASARU
IPC: H02K41/02
Filed: 1991-12-27
Abstract: PURPOSE:To provide a head actuator that is stable in a magnetic-disk seek system, by inserting an additional elastic member, which serves to support inclined parts closely each other, into a gap at an end part between a recessed part and a projecting part formed at a joining part for a carriage and a coil bobbin. CONSTITUTION:In a connecting part of a carriage 15 and a coil bobbin 16, the carriage 15 has a wedge-shaped projected part 17 with slanting parts 17a and 17b formed together inwardly wider in the shape of an inverted 'V' while the coil bobbin 16 has a recessed part 18 with slanting parts 18a and 18b in the shape of a 'V' for catching the slanting parts 17a and 17b closely. Then, the projected part 17 is fitted in the recessed part 18, and an additional elastic member 20, such as a rubber plate, is inserted in a gap 19 between the projected part 17 and the recessed part 18. Consequently, the coil bobbin is firmly fixed to the carriage, and a head actuator stable in a magnetic-disk seek system can be obtained in a magnetic disk.
Patent JP-H09165619-A (JP)
Title: Production of steel plate excellent in toughness
Inventor: NOMIYAMA YUJI
IPC: C21D9/52
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a steel plate excellent in toughness, in which a steel plate excellent in toughness is rolled with superior productivity while maintaining an excellent shape free from warpage. SOLUTION: A steel material of >=40mm plate thickness before finish rolling, after the completion of hot roughing at >=850 deg.C, is subjected to forced cooling in the course of rolling, and finish rolling is finished at 720-850 deg.C finish rolling finishing temp. At the time of performing rerolling after the intermediate cooling in the above process, controls in the following (1) to (3) are carried out according to the angle of bite in respective rolling passes: (1) a speed difference between the upper and the lower work roll is previously provided before biting; (2) a temp. difference is previously provided to the top and the rear surface of the steel plate before biting; (3) a speed difference between the upper and the lower work roll is previously provided and also a temp. difference is previously provided to the top and the rear surface of the steel plate before biting.  By this method, the occurrence of warpage curing rolling can be prevented, and the steel plate having superior shape and excellent in toughness can be stably produced with high productivity.
Patent JP-H05181971-A (JP)
Title: Pattern recognition system
Inventor: ANDO YOSUKE
IPC: G06F17/16
Filed: 1991-12-27
Abstract: PURPOSE:To facilitate the structuring of the pattern recognition system and to recognized an input pattern which has a large variation factor with high reliability. CONSTITUTION:The pattern recognition system which compares feature vectors of the input pattern extracted by a feature extraction part 4 with reference vectors registered previously in a dictionary file 7, component by component, to select the kind of a pattern kind corresponding to the input pattern as a recognition result from the dictionary file 7 is provided with a vector correction part 6 which evaluates the reliability of respective areas corresponding to the respective components of the feature patterns on the input pattern according to a predetermined evaluation scale and corrects the respective components of the feature vectors and reference vectors compared by a comparison part 5.
Patent JP-H07176323-A (JP)
Title: Electrolytic solution and negative electrode for li secondary battery
Inventor: KUBOTA SHUJI
IPC: H01M10/05
Filed: 1993-12-21
Abstract: PURPOSE:To provide an electrolytic solution and a negative electrode capable of forming a Li secondary battery excellent in the charge/discharge efficiency, discharge capacity, and charge/discharge cycle life and rarely generating LiOH on the surface of the negative electrode. CONSTITUTION:Carbon dioxide is dissolved in an electrolytic solution dissolved with lithium salt in a nonaqueous solvent. The surface is coated with lithium carbonate 2. Even when Li ion-conductive lithium carbonate 2 is generated or exists on the surface of the negative electrode and moisture exists in the electrolyte, the inhibition of the battery reaction due to the generation or existence of LiOH can be prevented.
Patent JP-2001167537-A (JP)
Title: Bearing mechanism, pivot device with bearing mechanism, and spindle motor
Inventor: TSUJIMURA SHIGEHIRO
IPC: G11B21/02
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide at low cost a bearing mechanism which has superior assembling performance and suppress the production of contaminative substances. SOLUTION: On the upper end side of a shaft member 61, an upper support member 111 is arranged above the upper end surface 611 of the shaft member 61. This upper support member 111 has an upper recessed abutting surface 111 which abuts against the upper end surface 611 of the shaft member 61. The upper abutting surface 112 while abutting against the upper end surface 611 of the shaft member 61 with specific contact pressure to the shaft member 61 through a contact pressure adjusting mechanism pivotally supports the shaft member 61 on the upper side. On the lower end side of the shaft member 61, pivot ?supporting constitution is provided similarly to the upper end side. Consequently, the shaft member 61 can be supported rotatably on an axis PA of rotation without using any bearing.