baber/WOPTO huggingface dataset:
Patent JP-S5860206-A (JP)
Title: Method for positioning automatic sending device
Inventor: KAWADA HIROSHI
IPC: B65G43/00
Filed: 1981-10-06
Abstract: PURPOSE:To implement the fixed positioning economically, in the automatic feeding machine using a feed screw, by providing a cutout disk which imparts an intermittent light signal to a rotary shaft, and sending a stop control signal to the feed screw based on the signal of a light sensor, which is obtained by the intermittent light from the cutout part. CONSTITUTION:A feed screw 13 is pierced through a moving head 11 and engaged with a following side pulley 14. Torque is transmitted to the feed screw 13 from a pulley 16 of an induction motor 15 via a timing belt 17 without slip. The feed screw 13 is coupled with the cutout disk 19, and directly connected to a non-excited brake 20. A light projecting and receiving type optical sensor 21 is attached so as to stride the cutout disk 19, and a signal is sent out of the cutout part. A light reflecting type sensor 22 is attached to the upper part of the moving head 11. Meanwhile an address plate 24, to which black tape markers 23 are stuck, is fixed to the side of the frame, and the intermittent signal of the reflected light is sent. The light sensor 22 faces the five lines of black tape markers 23 stuck to the address plate 24.
Patent JP-H0744534-A (JP)
Title: Function approximation device and controller
Inventor: HATANO TOSHIAKI
IPC: G06F17/17
Filed: 1993-06-29
Abstract: PURPOSE:To provide a function approximation device with high accuracy avoiding a trap to an extreme value with tracing back of the procedure. CONSTITUTION:A coefficient storage section 7 and a link information storage section 8 store a polynomial of a condidate of an approximate function based on the coefficient of each basic function and the sequence of linking. A user interface section 5 enters an input value and a reference value from a floppy disk device 2. A transfer control section 10 and an output calculation section 9 calculate an output of each polynomial with respect to the input value. An error calculation section 11 calculates an adaptivity of each polynomial. A function selection section 12 selects each output being a basic function located at a most output side of each polynomial as a valid function with a probability in response to the adaptivity of each output. A genetic processing section 13 deletes the polynomial other than the polynomial relating to the valid function and links a new basic function to at least part of each valid function. A coefficient decision section 14 decides the coefficient of a basic function newly.
Patent JP-H0452048-A (JP)
Title: Mold and molding method thereof
Inventor: TAKAGI HIROSHI
IPC: B22C9/02
Filed: 1990-06-18
Abstract: PURPOSE:To prevent leakage of molten metal from a mold having high strength and excellent dimensional accuracy and buffering property without using sealing material by nicely utilizing synthetic sand and self-curing sand. CONSTITUTION:The self-curing sand 3 is charged on a pattern 2 put on a table 1. In this case suitable distance 6 remains at between inner peripheral part in a flask 5 and the self-curing sand 3 in mating face 4 in the mold. By blowing gas for accelerating curing in the self-curing sand 3, while accelerating the curing of self-curing sand 3, the molding in the flask 5 is executed with the synthetic sand 7. After completing the curing of self-curing sand 3, the pattern 2 is taken out. At this time, even in the case the parts of self-curing sands 3, 3 in the mating faces 4 in the mold do not closely contact, the synthetic sands 7, 7 in the mating faces 4 in the mold closely contact with cushion action of the synthetic sands 7, 7 at peripheral part of the mold 9, 10 to prevent the leakage of molten metal. After cooling the molten metal, shake-out of the mold 9, 10 is executed. At this time, as the peripheral part in the mold 9, 10 is formed with synthetic sand 7, 7, this is comparatively easily collapsed and released. Then, the obtd. casting having good accuracy is manufactured with the self- curing sand 3, 3 having good accuracy.
Patent JP-H0323947-A (JP)
Title: Ink jet recording apparatus
Inventor: IWATA KAZUYA
IPC: B41J2/01
Filed: 1989-06-20
Abstract: PURPOSE:To perform good fixing regardless of the length of the stagnation time on a fixing heater by controlling the stagnation time of a recording medium on a fixing means and the temp. of the contact surface of the fixing means with a recording medium corresponding to the kind of an image. CONSTITUTION:A fixing heater 8 is controlled so that the temp. of the contact surface thereof with a recording medium 1 is set to low temp. of about 35 - 50 deg.C and initialization processing is performed. Since the time necessary for the editing of the pattern data of a document is slight, processing is stopped for a definite time and the fixing of ink is improved. Further, by changing over temp. for fixing from low temp. control to high temp. control of about 45 - 70 deg.C, fixing becomes well. Furthermore, by making temp. for fixing high, a stop time can be made short. Since the editing of the pattern data of an image is accompanied by the access to a floppy disk, a rough time is preliminarily held as data by various processings and a processing time is calculated on the basis of an editing command. Therefore, it is unnecessary to perform standby processing and sufficiently good fixing treatment can be performed while a heater is held to a low temp. state.
Patent JP-H066981-A (JP)
Title: Power supply
Inventor: YOSHIDA SHOJIRO
IPC: H02M1/00
Filed: 1992-06-18
Abstract: PURPOSE:To make it possible to confirm transmission of operational command to a microcomputor without dismantling power supply for motor or the like. CONSTITUTION:A circuit for transmitting an operational command from a sequencer 41 to a microcomputor 25 and checking transmission thereof is provided with an LED 44 for checking the operational command. Upon turn ON of a forward rotation command SW from the sequencer 41, a photocoupler 43 is conducted to apply +5V voltage on the LED 44 which is thereby illuminated. At that time, +5V voltage is also applied on a microcomputor 25, which outputs a PWM wave signal according to the operational command. Illumination of the LED 44 makes it possible to confirm transmission of operational command to the microcomputor without dismantling the power supply.
Patent JP-S5782227-A (JP)
Title: Magnetic recording medium
Inventor: SUGITA RIYUUJI
IPC: G11B5/65
Filed: 1980-11-11
Abstract: PURPOSE:To make a titled medium applicable to vertical type magnetic recording with high coercive force and excellent in corrosive resistance, by setting the filling factor of magnetic layer consisting essentially of Co and Cr on a substrate to a specific range. CONSTITUTION:Signals are recorded on a magnetic recording medium 6 provided with a magnetic thin film 7 having easy magnetization axis toward the orthogonal direction of a film on a substrate 1 by a vertical type magnetic head 9 made of a ferromagnetic thin film 8 having an exciting winding 5. In this case, as the magnetic thin film 7 which takes the filling factor X (quotinent of the density of magnetized film divided by the density of a single crystal having the same composition as this magnetized film) as 0.75<=X<=0.95, the thin film consisting essentially of Co and Cr can be used.
Patent JP-H11348721-A (JP)
Title: Air belt and air belt device
Inventor: YOSHIOKA DAISUKE
IPC: B60R21/2342
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an air belt and an air belt device capable of sufficiently and rapidly expanding an air belt without raising a gas generating pressure of a gas generator or quickening a gas generating finish time. SOLUTION: A bag-shaped belt 20 is shaped into a bag-shaped by superimposing two long base cloths 21, 21 and suturing a peripheral part thereof with a sewing thread 22. A gas introducing port 24 is provided on one end side of the bag-shaped belt 20. By the sewing thread 23, the inside of the bag-shaped belt 20 is divided into a first chamber 31 and a second chamber 32 extending in a longitudinal direction. The sewing thread 23 is weaker than the sewing thread 22 in strength, and breaks when a gas pressure in the first chamber 31 reaches a prescribed pressure. The second chambers 32 are provided on both side of the first chamber 31. A bent hole 25 is provided on one of the second chamber 32.
Patent JP-H116500-A (JP)
Title: Swirl flow generating device for centrifugal compressor
Inventor: ISHINO MINORU
IPC: F04D29/44
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To simplify structure and incurring of a loss during confluence of a gas flow. SOLUTION: In a swirl flow generating device 11 for a centrifugal compressor to exert a swirl in the same direction on a gas flow flowing in an impeller 2 under rotation through an inlet pipe 4, the inlet pipe 4 is branched into a main pipe 12 and an auxiliary 13, the main pipe 12 forms a straight pipe, which is connected to the inlet of the impeller 2. The auxiliary pipe 13 is wound around the main pipe 12 and the winding part 14 thereof is connected to the main pipe 12. A gas flow flowing through the winding part 14 flows in the main pipe 12 as the gas flow is swirled around the main pipe 12. The gas flow flowing from the winding part 14 to the main pipe 12 is deflected to the downstream side of the main pipe 12 and pointed to a direction in which angles α1 and α2 between the axis center of the main pipe 12 forms an acute angle.  Flow rate control valves 16 and 17 are provided to decrease (or increase) a flow rate of an auxiliary pipe 13 when a flow rate of the main pipe 12 is increased (or decreased).
Patent JP-S643915-A (JP)
Title: Ceramic superconductor
Inventor: NAGAI YASUMUTSU
IPC: H01B12/10
Filed: 1987-06-26
Abstract: PURPOSE:To make it possible to form into a shape of coil of coil or the like by making a ceramic superconductor in a non-linear shape and distributing it in a stabilizer material so that the conductor is not easily broken even if deformation of bending, etc., is applied. CONSTITUTION:Ceramic superconductive particles 1 are distributed in a stabilizer material 2 with the neighboring particles in the cross section being apart by a distance at which the ceramic superconductive particles can be electrically connected to each other with tunneling electromagnetic wave (the distance is considered to be about several tens Angstrom ). Consequently, if for example a bending process is applied and strain is given to the material, most of the strain produced is born by the stabilizer material and the strain per one ceramic superconductive particle is remarkably reduced. This makes it possible to form the material into a shape of coil, etc., without being easily broken.
Patent JP-S6051232-A (JP)
Title: Testing of peripheral surface friction bearing force of buried pile
Inventor: NAKAJIMA YASUO
IPC: E02D1/08
Filed: 1983-08-31
Abstract: PURPOSE:To exactly measure the peripheral surface bearing capacity of a buried pile by a method in which a custom-made pile having an expanded resin spacer on its lower end is penetrated into a test hole drilled in the ground, a solidifying liquid is injected between the pile and the hole wall and hardened, and a testing load is applied to the pile. CONSTITUTION:A test hole A is drilled in the ground, and a custom-made pile 3 tipped with a specer 2 made of a synthetic expanded resin is penetrated into the hole A. A solidifying liquid 4 is injected between the periphery of the pile 3 and the wall of the hole A and hardened. A testing load W is then applied to the upper end of the pile 3, and while lowering the pile 3, the surface friction force of the buried pile is measured. The surface bearing capacity of the buried pile can thus be measured exactly.
Patent JP-S6050856-A (JP)
Title: Flat type battery
Inventor: OKAZAKI RIYOUJI
IPC: H01M6/12
Filed: 1983-08-31
Abstract: PURPOSE:To prevent expansion or inside short circuit by allowing seal material which is softened or melted at the time of heat deposition to flow into a concave portion which is provided in a circumferential edge portion of a battery container and moderating extension of said material a battery chamber. CONSTITUTION:A concave portion 1' which is, for example, a form of two channels is provided in the form of a ring on the surface of a circumferential edge portion of a negative pole container 1 that is in contact with seal material 6. Thus, seal material 6 deforms in such a way that the seal material 6 flows into a void of a channel concave portion 1' by heat deposition, and extension into an external circumferential portion of a battery and into a battery chamber is extremely small. Thereby, substantially, it is sealed with no concern that particularly comes into question about deformation, destruction, etc. of internal elements of the electric battery. In the concave portion of the circumferential edge portion of this battery container, the size or number of a channel is appropriately adjusted according to the heat deformation characteristics, width, or thickness, etc. of the seal material. And it is acceptable that channels are provided in both of the positive and negative pole containers respectively not only in one of the battery containers.
Patent JP-S6316593-A (JP)
Inventor: MATSUI MAKOTO
IPC: H01C7/02
Filed: 1986-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0211030-A (JP)
Title: Multiplexer
Inventor: MAEDA TETSUO
IPC: H04J3/04
Filed: 1988-06-29
Abstract: PURPOSE:To improve the communication speed by controlling an action timing so that a serial parallel converting means and a parallel serial converting means in an interface selected at the time of selecting with an interface selecting means can be the action completing condition. CONSTITUTION:Control means 14 and 17 control an action timing so that a serial parallel converting means 15 in the interface selected when an address signal, in which an interface selecting means 2 selects the interface is outputted can be the condition to complete the action to convert the serial data from a terminal to the parallel data of a prescribed bit and a parallel serial converting means 16 can be the condition in which the existing data are all made serial and transmitted to the terminal. For this reason, when an interface control means selects the interface, the selected interface can immediately transmit and receive the data with a time slot for the interface and the time to wait for the self-time slot is eliminated. Thus, the communication speed is improved.
Patent JP-H0449784-A (JP)
Title: Tv integrated type vtr
Inventor: HANZAWA MASANORI
IPC: H04N5/765
Filed: 1990-06-18
Abstract: PURPOSE:To attain the easy operation of an adjusting knob only when a liquid crystal display main body is erected by arranging the required adjusting knob on the bottom face of the liquid crystal display main body. CONSTITUTION:The display main body 4 of an enclosure type a liquid crystal display 3 is supported in the thin part of the upper front part of a VTR main body 2 freely so as to stand up and to incline while turning upward for approximate 55 deg. from an inclined horizontal condition through a hinge 5 disposed within the upper center part of the VTR main body 2 to be erected. Then, a tint adjusting knob 44 and a color density adjusting knob 45 are provided on the bottom face of the main body 4. Accordingly, when the liquid crystal display 3 is inclined at carrying, the knobs 44 and 45 are not exposed to an external part, can be prevented from being touched erroneously and can easily be operated only at the erection.
Patent JP-H0451309-A (JP)
Title: Input display device
Inventor: YAMAMOTO JUNJI
IPC: G06F3/023
Filed: 1990-06-20
Abstract: PURPOSE:To visually discriminate the item displayed in a different state from among many items by executing a display of an input inhibition item which is subjected to key input, as for the key input executed to the input inhibition item. CONSTITUTION:A key code read by a CPU 30 is outputted to an application 50, and by the application 50, whether its inputted key code corresponds to an input inhibition item (is a key error) or not is decided, and when the key error is detected, a key code corresponding to an item 6 stored in a key register 50 is read out, and its read-out key code is stored in a blink state register 90. Subsequently, data of the item 6 being display data corresponding thereto is read out of a display data buffer 60, displayed in a blink state on a display controller 70, and a buzzer sound is generated.
Patent JP-S6220722-A (JP)
Title: Differential case for differential limiter
Inventor: TAKAHASHI HIROTOSHI
IPC: F16H48/40
Filed: 1985-07-19
Abstract: PURPOSE:To facilitate machining of a click section by employing splitted-into- three structure comprising a case body and caps to be coupled to the opposite end sections for the differential case having the click section for stopping rotation on the innercircumference. CONSTITUTION:A differential case 10 is constructed with splitted-into-three structure comprising a tubular case body 11 and right/left frange caps 21, 25 to be coupled to the opposite end sections. Click sections 12, 13 for stopping rotation of a friction disc are arranged on the innercircumference at the opposite end sections of the case body 11. The click sections 12, 13 can be formed simultaneously through broach machining to facilitate machining. Since the differential case 10 is splitted into three, different material can be employed for drive shaft bearings 23, 27 which require lower strength against the click sections 12, 13.
Patent JP-H08325669-A (JP)
Title: Ultra-low manganese/low chrome ferritic heat resistant steel excellent in high temperature strength
Inventor: MIYATA YOSHIORI
IPC: C22C38/54
Filed: 1995-06-01
Abstract: PURPOSE: To provide a low Cr ferritic heat resistant steel high in high temp. long time creep strength by regulating the components of a steel into the ones contg. specified wt.% of C, Si, Mn, Ni, Cr, W, V, Nb, Al, Mg, B and N, and the balance Fe with inevitable impurities and specifying the relationships among the contained elements. CONSTITUTION: The components of a steel are regulated to the ones of, by weight, 0.02 to 0.20% C, <=0.7% Si, <0.1% Mn, <=0.8% Ni, 0.8 to 3.5% Cr, 0.01 to 3.0% W, 0.1 to 0.5% V, 0.01 to 0.20% Nb, 0.001 to 0.05% Al, 0.0005 to 0.05% Mg, 0.0020 to 0.02% B, <0.02% N, <=0.03% P, <=0.015% S, and the balance Fe with inevitable impurities. Then, the conditions in the formula I are satisfied. Moreover, it contains 0.01 to 1.5% Mo. Furthermore, one or more kinds among La, Ce, Y, Ca and Ta are incorporated therein by 0.01 to 0.2%. Thus, the low Cr ferritic steel excellent in toughness, ductility and weldability can be provided.
Patent JP-H05178384-A (JP)
Title: Bag for protecting electronic device
Inventor: SATO YOSHIJI
IPC: B65D85/38
Filed: 1991-06-05
Abstract: PURPOSE:To provide a bag which, despite its simple structure, not only protects electronic devices contained therein in terms of the electric characteristic but also serves as a barrier having such a high barrier characteristic that the electronic devices can be prevented from being affected adversely by air, oxygen or harmful gas. CONSTITUTION:A bag for protecting electronic devices consists of an insulating layer 13 for base film, a sealant layer 14 containing an antistatic agent and a silicon inorganic layer 15. If the silicon inorganic layer 15 is not electrically conductive, an additional conductive layer 12 is further provided. The formation of the silicon inorganic layer 15 imparts to the bag such a high barrier characteristic that the electronic devices are protected not only in terms of the electric characteristic but also from oxygen or moisture. In this way a pollution-free, highly stable bag can be obtained without impairing transparency.
Patent JP-H11336975-A (JP)
Title: Connector for connecting pipe
Inventor: SHIMAZAKI TSUTOMU
IPC: F16L33/24
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a connector for connecting a pipe capable of smoothly extracting the pipe when it is desired to be extracted while coming-off of the pipe is surely regulated, in a connection condition of the pipe. SOLUTION: An inner sleeve 17 is assembled in a connector for connecting a pipe comprising a nut member 2 and a connector main unit 1. In this constitution, while fitting the pipe into an outer peripheral surface of the inner sleeve 17, when the pipe is inserted to a pipe insertion hole 12 of the nut member 2, pawl parts 10, 11 of a lock ring 7 are hooked to an outer peripheral surface of the pipe by separating the lock ring 7 from a slope 16 and inserting the pipe to an inner side thereof.
Patent JP-S5949531-A (JP)
Title: Regulating device of light quantity of exposure lamp in electronic copying machine
Inventor: NAKAMURA KOUICHI
IPC: G03B27/72
Filed: 1982-09-14
Abstract: PURPOSE:To control an exposure lamp to attain a proper exposure, by scanning a mirror between a mirror for exposure and a photodetector to detect the intensity of light throughout the overall length of the exposure lamp. CONSTITUTION:When the quantity of light is adjusted, the first mirror 4 makes the light of an exposure lamp 1 incident to the second mirror 9 through an optical path B, and the mirror 9 makes all of the light, which is emitted throughout the overall length of the slender lamp 1, incident to a photodetector 11 while rotating in the direction of an arrow. The detector 11 generates a photocurrent corresponding to the incident light, and this photocurrent is applied to a control circuit 12 to control the quantity of light of the lamp. Since all of the light throughout the overall length of the lamp 1 is detected by the rotary mirror 9 provided between an optical path switching means and the photodetector 11, the quantity of light of the lamp is detected more accurately, and the light quantity adjustment is made optimum. Further, since an original 6 is illuminated from the first mirror 4 to expose it onto a photoreceptor at the copying time, the photodetector 11 has no adverse influence.
Patent JP-H0512627-A (JP)
Title: Magnetic field detector
Inventor: HOSOE YUZURU
IPC: G11B5/84
Filed: 1991-07-01
Abstract: PURPOSE:To provide a high power magnetic field detector responding lineally to a magnetic field and with little distortion of an output waveform. CONSTITUTION:In the magnetic field detector utilizing reluctance variation generated to a laminated magnetic thin film pattern laminating at least two kinds of magnetic metal layers and at least one kind of a non-magnetic metal layer, high coercive force magnetic thin film patterns 2, 6 having a film face parallel with the film face of the laminated magnetic thin film are arranged as a means applying a direct current bias magnetic field to this laminated magnetic thin film pattern 4. Thus, the linearity of response to the magnetic field is improved remarkably at the time of applying the laminated magnetic thin film with large magnetic reluctance variation laminating at least two kinds of the magnetic metal layers and at least one kind of the non-magnetic layer to the magnetic field detector.
Patent JP-S643234-A (JP)
Title: Twin-screw supercharger
Inventor: YOKOI KOMEI
IPC: F02B33/36
Filed: 1987-06-26
Abstract: PURPOSE:To correct the degree of vacuum on suction side of a supercharger end to prevent lowering of a supercharger capacity by connecting a vacuum compensating pipe branching before a throttle valve to a casing of a supercharging pipe. CONSTITUTION:Vacuum is produced between a throttle valve F and a suction opening port 2 of a supercharger X. Compensating air is sucked in the interior of a casing of the supercharger X by a vacuum compensating pipe 21 not related to the opening of the throttle valve F to compensate the degree of vacuum of the suction opening port 2. The interior of the casing of the supercharger X is corrected to have substantially equal pressure to the outside air pressure to correct the degree of vacuum of an air feed pipe 23 and a manifold 24 when a piston P takes suction operation, whereby the tendency of an engine brake is relaxed.