baber/WOPTO huggingface dataset:
Patent JP-H03117634-A (JP)
Title: Pumping loss reducing device for engine
Inventor: AKAGI YUJI
IPC: F02B53/06
Filed: 1989-09-29
Abstract: PURPOSE:To ensure combustion stability in a low load running area and to reduce incurring of a pumping loss in a middle load area by a method wherein, with a shutter valve opened in a load operation area, intake air is introduced to a passage collecting part for communication connected to the suction delay close port of each cylinder. CONSTITUTION:An ECRU 31 receives gas through passages 21a - 21c for communication, communicated to suction delay close ports 20a - 20c of cylinders 1a - 1c, respectively, and a chamber 22 in an operation region except a low load area in a state to close an intake air introduction passage 23 by means of a shutter valve 25, and controls reduction of incurring of a pumping loss through variable check valves 27a - 27c. Meanwhile, control of reduction of incurring of a pumping loss is stopped in a low load operation area, but the shutter valve 25 is opened, and intake air through the intake air introduction passage 23 is fed to each combustion chamber 6 through the chamber 22, the passages 21a - 21c for communication, and suction delay close ports 20a - 20c to promote gasification of fuel in the chamber 22 and the passages 21a - 21c for communication. This constitution improves operability during transition operation.
Patent JP-H10104049-A (JP)
Title: Measuring apparatus for weight of vehicle
Inventor: FUKUSHIMA SHOGO
IPC: G01G19/03
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus by which the own weight of a vehicle can be measured with good accuracy by a method wherein the weight of the vehicle is computed on the basis of an engine torque, on the basis of an acceleration at a time when the vehicle is accelerated, on the basis of a deceleration at a time when the vehicle is coasted and on the basis of a constant. SOLUTION: A lack position signal (a fuel injection control signal) from a lack position sensor 1, an engine speed signal from an engine speed sensor 2, a vehicle speed signal from a vehicle speed sensor 3 and a declutching detection signal from a clutch switch 4 are input to a control unit 5. Then, on the basis of the vehicle speed signal from the vehicle speed sensor 3, an acceleration is found by a change in a speed, the acceleration is fetched when a vehicle is being accelerated, and a deceleration is fetched when the vehicle is being coasted.  Then, a gear ratio, a final ratio, a driving-system transmission efficiency, a tire diameter, a rotation-equivalent weight, at an acceleration, and a rotation-equivalent weight, at a deceleration, which are fetched already as computing constants as well as the acceleration and the deceleration which are found are substituted in a prescribed expression, and the weight of the vehicle is found.
Patent JP-H0199862-A (JP)
Title: Thermal head
Inventor: SUGIYAMA HAYAMI
IPC: B41J2/36
Filed: 1987-10-12
Abstract: PURPOSE:To control the size of a dot to be printed, by forming parallel boundary portions running from a first electrode to a second electrode on a heating resistor, removing part of the heating resistor in the boundary portions, and forming heating resistors with different widths. CONSTITUTION:Parts of a heating resistor in parallel boundary portions running from a first electrode 4a to a second electrode 4b are removed to form heating resistors 3a-3d with different widths. If conduction time of current to those heating resistors or its peak value is small, heat by the widest resistor 3d is larger than heats by the others and ink on an ink surface facing the widest resistor only is fused to print a small dot. If the conduction time or peak value is increased, heat by narrower resistors increase accordingly and ink on ink surfaces facing corresponding resistors are fused to enlarge a dot.
Patent JP-H1197313-A (JP)
Title: Double electric layer capacitor and electrode and manufacture therefor
Inventor: SHIBUYA HIDEKI
IPC: H01G11/38
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To enlarge an electrode volume capacity, by eliminating a generation of crack or split during sinter and by reducing a diffusion resistance, by adding sinter shrinking substance to carbide made of polyvinylidene chloride (PVDC), and by forming the electrode for a double electric layer capacitor by the car bide. SOLUTION: An electrode for a double electric layer capacitor is formed by adding sinter shrinking substance to carbide made of PVDC resin and using the carbide. The double electric layer capacitor can be formed by the electrode building in the capacitor. The double electric layer capacitor is formed by the PVDC resin being preferably carbonized at 180 deg.C to 450 deg.C, sinter shrinking substance being added to the generated carbide and being molded, after that the molded body is sintered at 600 deg.C to 950 deg.C, and the double electric layer capacitor is formed by the generated sinter body. Preferable samples of the sinter shrinking substance are carbon fiber, phenol resin carbide, carbon black, coke powder and so on.
Patent JP-H0977600-A (JP)
Title: Treating liquid for single crystal having perovskite structure and treatment of single crystal having perovskite structure
Inventor: OKAZAKI HITOSHI
IPC: H01L39/24
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a smooth treated surface of a single crystal having a perovskite structure by treating the crystal with a treating liquid comprising a mixture soln. of phosphoric acid and aqua regia. SOLUTION: A single crystal having a rare earth perovskite structure such as an NdGaO3 single crystal containing one or more elements of the 13 (3B) group rare earth elements such as Al, Ga and In is used as a substrate for a semiconductor material. The (101) plane of the single crystal substrate is dipped in a treating liquid comprising a mixture soln. of phosphoric acid and aqua regia by about 1/3 volume ratio at about 60 deg.C liquid temp. for 15min. for etching. The single crystal is then washed with water and dried to obtain a single crystal substrate having a perovskite structure from which a modified layer of 1-10μm thickness due to processing is removed.
Patent JP-2001078535-A (JP)
Title: Controller for agricultural equipment
Inventor: MIZUKURA TAIJI
IPC: G05B15/02
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To inhibit the malfunction of outputting external equipment on an occasion of CAN communication instability in a CAN controller unit system. SOLUTION: CAN controller units are linked to each other through a CAN communication bus, and CAN communication is performed via a CAN controller part (S3). The occurrence of error states is monitored (S4 to S7). When a controller unit is judged to be in an error passive state (S9), the CAN controller unit transmits a controlling datum (S11) to another CAN controller unit to inhibit outputting from the outputting external equipment linked to that control unit.
Patent JP-H0892991-A (JP)
Title: Shovel for street drain block
Inventor: HORIKAWA MUTSUMI
IPC: E02F3/02
Filed: 1994-09-27
Abstract: PURPOSE: To remove earth without leaving it by a method wherein the corner part, where a lower side crosses a lateral flank part, of scooping part of a shovel is formed in conformity with the corner part of a street drain. CONSTITUTION: The tip part of a handle part 2 is inserted in a scooping part 1 for securely coupling. a corner part 4, where a lower side part la and a lateral flank part 1b of the scooping part 1 cross each other, of the scooping part 1a is formed in an arcuate shape conforming to that of an arcuate corner part M where a bottom side W1 and an inner lateral flank part W2 cross each other, of a street drain block W. When sediment S, such as earth, accumulated in the street drain block W is scooped and removed for cleaning, a gap part R between the corner part 4 where the lower side part 1a and the lateral flank part 1b of the scooping part 1 cross each other and the corner part M where the bottom W1 and the inner lateral flank W2 of the street drain block W cross each other is decreased as much as possible.  Thereby, the sediment S, such as earth, adhered to or settled on the corner part M is easily removed and cleaning work starting efficiency is improved.
Patent JP-H03123837-A (JP)
Title: Cartridge
Inventor: ZATSUTO TEII NGO
IPC: G01N1/00
Filed: 1989-10-02
Abstract: PURPOSE: To obtain a cartridge that functions as a pure column, can be used even if a test substance changes, and is rapid and convenient in handling by enabling a filter means being adjacent to each of an edge part to form the wall part of a tubular body and at the same time, a hollow inner room. CONSTITUTION: The cartridge 12 has a tubular body 32 with a hollow inner room 33 that is formed by filter means 13 and 13a being adjacent to a male edge part 34 and a female edge part 38. The means 13 and 13a retain a granular substance in the cartridge 12, the granular substance is filled into an inner room 33 at least partially, and a liquid is sucked into the inner room 33 and is treated. Therefore, the means 13 and 13a essentially pass liquids but do not pass granular substances. The granular substances are adsorbing agents such as ion exchange gel, molecular sieve gel, and chelate resin. Also, the means 13 and 13a are selected from, for example, polyethylene, polypropylene, and polyvinylidene fluoride, and a material with a pore diameter of approximately 5-500 micron is selected fro manufacturing the means.
Patent JP-H04133997-A (JP)
Title: Working vehicle at high place
Inventor: KISHI MITSUHIRO
IPC: B66F9/22
Filed: 1990-09-27
Abstract: PURPOSE:To eliminate a synchronizing mechanism and a hydraulic cylinder by extending a small diameter rod by means of pressure oil discharged upon extending of a large diameter rod, thereby equalizing the extended amount of the small diameter rod and the large diameter rod. CONSTITUTION:A pressure oil supplied in a cylinder chamber 10 pushes a piston cylinder 35, to push a large diameter rod 11 from the left end of a slide ring 25, thereby gradually extending the whole length of a hydraulically expansion mechanism 8. The pressure oil remaining in cylinder chambers El and E2 formed an outside case and intermediate case 22 is allowed to flow from an oil passage hole 42 to the other oil passage hole 43 of the hydraulic expansion mechanism 8. This enhances a pressure in a cylinder chamber D formed by the intermediate case 22 and an inside case 23. Consequently, a piston ring 36 is pushed by pressure oil in the right direction, which pushes the small diameter rod 12, thus gradually extending the whole length of the hydraulic expansion mechanism 8. As the total sectional areas of the cylinder chambers El and E2 are equal to the sectional area of the cylinder chamber D, the large diameter rod 11 and the small diameter rod 12 are extended from a cylinder body 10 at the same speed.
Patent JP-S62120432-A (JP)
Title: Production of shadow mask
Inventor: YUKI NORIO
IPC: C22C38/52
Filed: 1985-11-19
Abstract: PURPOSE:To produce a shadow mask having superior press formability, resonance and buckling resistances by subjecting an Fe alloy having a specified composition contg. Ni, Cr and Co to final cold rolling at a specified draft. CONSTITUTION:The composition of an Fe alloy is composed of, by weight <0.1% C, <0.3% Si, <0.3% Al, 0.1-1% Mn, 30-34% Ni, 1-4% Cr, 2-5% Co and the balance Fe with inevitable impurities. The Fe alloy is subjected to final cold rolling at >=20% draft. The grain size of the Fe alloy may be regulated to grain size No.>=7 before the alloy is subjected to final cold rolling at >=20% draft.
Patent JP-H0793603-A (JP)
Title: Sales reduction device
Inventor: HAYASHI MASATOSHI
IPC: G06Q50/00
Filed: 1993-09-20
Abstract: PURPOSE:To issue various kinds of service tickets to customers without requiring labor by a clerk, etc., by reading the data of a card and issuing a service ticket when the data is more than a prescribed value. CONSTITUTION:This device is provided with a card 1 which is capable of magnetically recording the data such as the number of times of coming to a shot, etc., a data input machine inputting data in the card 1 and a ticket issuing machine 3 issuing a service ticket. When a clerk performs an adjustment, the data such as the number of times of coming to the shop, etc., is magnetically recorded in the card 1 by inserting the card 1 into the data input machine. Namely, every time a customer comes to she shop, data is added. When a customer comes to the shop and inserts the card 1 to which the data is added into the ticket issuing machine 3, the data of the card 1 is made to be read, and when the data is more than a prescribed value, a service ticket is issued from the ticket issuing machine 3. Therefore, as for the issue of the service ticket, the customer can receive the service ticket based on the number of times of coming to the shop, etc., by the operation of the customer himself without requiring labor by the clerk, etc.
Patent JP-H1188012-A (JP)
Title: Semi-coaxial resonator type bpf
Inventor: TAKAHASHI YUJI
IPC: H01P1/30
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To increase the input electric power of a BPF(band-pass filter) using a semi-coaxial resonator and to compensate the change of transmission characteristic that is caused by the rise of a local temperature of an input side resonator. SOLUTION: The variable frequency loops 20-1 to 20-6 which turn on and off a U-shaped metallic loop via a switching diode are attached onto the inner wall face of an external conductor 1. The inside/outside temperature information which are obtained by inputting the detection value of temperature sensors 11 to 14 placed on the outer surface of the conductor 1 and inside an open end of an internal conductor 2 to a 1st comparator 15 are given to a 2nd comparator 17. Meanwhile, the binary temperature information corrected by the difference of inputted detection temperatures measured at the open ends of an input side internal conductor and another conductor 2 is inputted to a control circuit 18.  The circuit 18 previously stores the on/off control output corresponding to the inputted temperature information and closes the metallic loop according to the detected temperature to compensate the deterioration of transmission characteristic of a filter due to the temperature of an input side resonator in particular.
Patent JP-H07108259-A (JP)
Title: Water purifier
Inventor: TANAKA NOBUMASA
IPC: C02F1/44
Filed: 1993-10-15
Abstract: PURPOSE:To simplify a cartridge structure and improve the handleability by fitting a water purifying flow outlet section of a cartridge to a raw water outlet section on the body side in the water sealed state and installing the section thereon. CONSTITUTION:A central passage 1a is formed on a body 1 to be installed removably on a tap 3 through a connecting section 2, and a selector valve 4 of dial operation is stored thereon, and a tap communicating path 1b is formed in a manner of switching over a raw water discharge passage 1c to a raw water supply passage 1d. A raw water outlet section 1g having a screw section If inside is formed on the raw water discharge passage 1c. A raw water flow inlet section 5a and a pure water flow outlet section 5b are formed on a cartridge 5. The raw water flow inlet section 5a is water sealed by an O-ring and communicated with the raw water supply passage 1d of the body 1, and the pure water flow outlet section 5b is water sealed by an O-ring 92 and communicated with a pure water discharge outlet 1e of the body 1 and the cartridge 5 is mounted on the body 1.
Patent JP-2001079475-A (JP)
Title: Coating device and coating method
Inventor: TANAKA HIDEKI
IPC: B05D1/26
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a simpler and more-easily adjustable coating device and a coating method as compared with the prior arts by making flow velocity, viscosity and pressure of a coating material particularly in a longitudinal direction of a pocket part almost uniform and improving coarseness of coating surface and unevenness of coating film, when an extrusion coating device is used. SOLUTION: This coating device comprises a pocket part 12 capable of temporarily retaining a supplied coating liquid, a slit part 13 communication with the pocket part 12 and functioning as a discharge part of extruding the coating liquid and a tubular nozzle 14 disposed in the pocket part and provided with a nozzle slit 15. The coating liquid is supplied to the pocket part 12 through the nozzle slit 15 from the tubular nozzle 14. The tubular nozzle 14 may be of a double structure.
Patent JP-H0975778-A (JP)
Title: Power source for air purifier
Inventor: SHIODA EIKO
IPC: B03C3/66
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a power source of good dust collecting efficiency by connecting a plus voltage, a minus voltage and a common ground to a plus electrode, a minus ion electrode and a shield part at the rear of a device respectively. SOLUTION: A plus high voltage 2 and a minus high voltage 4 are simultaneously generated in a secondary part to an oscillation part, and a ground 3 is shared by them. In this case, since the ground 3 for both plus and minus high voltages 2, 4 is common to them mechanically, the trouble that the dust collecting efficiency lowers is not produced. The common ground 3 is connected to a shield part 8 at the rear of a device, allowing suck a weak point in an ionic air purifier that the rear of the device is soiled to be corrected.
Patent JP-S62117347-A (JP)
Title: Resin seal method for semiconductor device
Inventor: SAITO MINORU
IPC: H01L21/56
Filed: 1985-11-18
Abstract: PURPOSE:To seal a semiconductor device having different displays only by replacing a perforated plate by fast sticking the perforated plate corresponding to a character or a figure displayed on the surface of a resin body to a die surface in a molding die and molding the perforated plate. CONSTITUTION:A chip 3, a lead frame 5, etc. and a perforated plate 6 are held between a top force 1 and a bottom force 2 for a molding die. The plate 6 is fast stuck to the top force 1, and holes 7 capable of displaying the type name and rating of a semiconductor device are bored. When a resin is injected into a cavity 8 and taken out by using a knock pin 9 after curing, characters or figures corresponding to the holes 7 are relieved from the surface of a resin body in a projecting manner. According to the method, only the perforated plate is replaced, thus sealing the semiconductor devices performing different displays without changing the molding die.
Patent JP-2000085516-A (JP)
Title: Air bag device
Inventor: HASEBE MASAHIRO
IPC: B60R21/20
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device equipped with an air bag remarkably smaller than a conventional one. SOLUTION: This air bag device 24 is equipped with a container 25 housing an air bag 20, an inflator 26 inflating the air bag 20, and with a lid covering the container 25. The air bag 20 is inflated toward only the forward head part of an occupant by means gas from the inflator 20. The air bag 20 is not inflated toward the forward sides of the breast and abdomen of the occupant, and the breast and the abdomen are restrained by the webbing of a seat belt device for an assistant driver's seat.
Patent JP-S62119543-A (JP)
Title: Apparatus for producing semiconductor
Inventor: TAKAYAMA KENJI
IPC: G03F1/82
Filed: 1985-11-20
Abstract: PURPOSE:To remove the deposit on the surface of a photomask by providing a pair of foam generating parts facing each other to the inside of a cleaning tank in which a detergent such as org. solvent or pure water is filled. CONSTITUTION:Foam groups 7 are ejected from the fine pores of the foam generating parts 6 in the cleaning tank 4 to which the detergent 5 is supplied from an inlet 8 at a prescribed flow rate by the high-pressure air forced into the foam generating parts 6. A mask holder 3 is then moved upward or down ward by which the photomask 1 is immersed into the detergent 5. The foam groups 7 are then injected to the surface of the photomask 1. The collision energy of the foam groups 7 by the injection, the rupturing force of the foam groups 7 in the stage of collision and further the resistance on the surface with the detergent 5 by the vertical movement of the photomask 1 are thereby synergistically acted, by which the fine foreign matter sticking to the surface of the photomask 1 is efficiently removed.
Patent JP-2001086750-A (JP)
Title: Power-supply unit
Inventor: FUKUOKA TAKANORI
IPC: H02M3/28
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a power-supply unit that has a simple configuration and can reduce loss. SOLUTION: One end of secondary coil winding 12B of a transformer 12 is connected to the input end of an inverting circuit 42, and the output end of the inversion circuit 42 is connected to the gate of a MOSFET 38. Also, one end of a secondary coil winding 12B is connected to the input end of an inversion circuit 44, and the output end of the inversion circuit 44 is connected to the gate of an MOSFET 40, thus turning on the MOSFETs 38 and 40, even while no voltage is being applied to a primary coil winding 12A by a DC-to-AC inverter circuit 14, which allows current generated during the period through the energy accumulated in an inductance 48 of a smoothing circuit 18 to flow through the MOSFETs 38 and 40 in on-state, and hence allowing current to flow in body diodes 38a and 40a of the MOSFETs 38 and 40 for avoiding losses.
Patent JP-H07108922-A (JP)
Title: Platform door controller
Inventor: SAKAGAMI TAKESHI
IPC: B61B1/02
Filed: 1993-10-15
Abstract: PURPOSE:To secure the safety of a getting down passenger at the time of the accident of a platform door. CONSTITUTION:When a crewman carrys out a door opening operation after confirmation of the stoppage of a vehicle at a fixed position, a door opening command is issued (S1 to 4). When the door opening command has been issued, a platform side door position judging signal is issued from an ultrasonic transmitter provided on a platform side door, and when an ultrasonic receiver provided on the platform side door receives the above signal, a vehicle side door detecting signal to show the existence of the vehicle side door in front is issued to indicate the platform side door to be opened, and the indicated platform side door is driven for its opening (S5 to 8). In this case, the opening of the platform side door is confirmed, and only the vehicle side door corresponding to the normally opened platform side door is indicated and driven for opening, and if the platform side door not opened on account of an accident exists, the vehicle side door corresponding to the said platform side door is not driven for opening (S9 to 11).
Patent JP-H02105514-A (JP)
Title: Projection exposure device
Inventor: MURAKI MASATO
IPC: G01C3/00
Filed: 1988-10-14
Abstract: PURPOSE:To enable the focusing position of a projection optic system accurately and the image surface and the wafer surface of the projection optic system to agree accurately by detecting the image surface position from light reflected from the reflection surface provided at a specified position of a wafer stage. CONSTITUTION:Light flux reflected by a reference plane mirror 6 incides a detection optic system 9 and the positional deviation of the reference plane mirror 6 in optical axis direction of a reduced projection lens 3 is measured as the positional deviation of inciding light flux on a light-receiving element for detecting position within a detection optic system 9. This positional deviation is calculated as a surface position by a surface position detecting device 10 and is fed to an auto-focus control system 11. Command signal is given to a stage drive device 12 for driving an XYZ stage 4 where the reference plane mirror 6 is fixed through a signal line. It allows the focusing position (image surface position) of the projection optic system which ages to be detected accurately, thus achieving a highly accurate focusing.