baber/WOPTO huggingface dataset:
Patent JP-H10169478-A (JP)
Title: Engine control device
Inventor: HAGA KYOSUKE
IPC: F02D13/06
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce fuel consumption and vibration by putting all cylinders in four-stroke operation during high load operation, putting the cylinders in two-stroke operation during low rotation and lowmedium load operation, and suspending partial cylinder and putting the other cylindes in four-stroke operation during high-medium rotation and low-medium load operation. SOLUTION: In a four-cylinder engine E, the engine speed N and load T of the engine E are detected by an ECU 6 inputting output signals of a crank angle sensor 7 and a load sensor 8, and an engine operating state is controlled according to the detected result. That is, in case of the load T being a high load, four-stroke operation is performed by all cylinders. In case of the load T being a low or medium load and the engine speed N being low rotation, two-stroke operation is performed by the second and third cylinders 2, 3, and the first cylinder 1 is made act as an intake pump, and the fourth cylinder 4 as an exhaust pump. In case of the load T being a low load and engine speed N being high or medium the second and fourth cylinders 2, 4 are suspended, and the first and third cylinders 1, 3 are put in four-stroke operation.
Patent JP-H08179603-A (JP)
Title: Developing device
Inventor: ISHII ISAO
IPC: G03G15/06
Filed: 1994-12-27
Abstract: PURPOSE: To provide a developing device which remains stable over a long period of time by suppressing the filming which arises after printing of many sheets and suppressing an increase of torque. CONSTITUTION: A supply bias impressing means 22 is connected between a toner carrying member 12 and a supply member 18 so as to generate a potential difference. A prescribed relation is set between the potential difference between the supply member 18 and the toner carrying member 12 and a contact depth. A prescribed relation is set between the average particle size of toners 7 and the average cell size on the surface of the foamed member 20 of the supply member 18 and further, the compressive strength of the toners 7 is regulated. The volume resistivity of the supply member 18 is regulated and the rotating direction of the supply member 18 and the circumferential speed relative to the toner carrying member 12 are regulated.
Patent JP-H05160626-A (JP)
Title: Triplate type plane antenna with non-feed element
Inventor: OTA MASAHIKO
IPC: H01Q13/08
Filed: 1991-12-10
Abstract: PURPOSE:To improve the efficiency by preventing the degradation in axial ratio of a circularly polarized wave due to any influence of a transverse propagation component with respect to design of a beam tilt antenna. CONSTITUTION:A non-feed substrate 8 where a non-feed element 9 is formed is set on the surface of a slot plate 4 with a dielectric 2c between them so that the non-feed element 9 is just above a radiation element 5 and a slot 7, and radiation elements 5, slots 7, and non-feed elements 9 are arranged in two orthogonal directions at equal intervals. These intervals of arrangement in two directions are 0.7 to 0.93 times as long as a free spatial wavelength lambda0 of the center frequency of an used frequency band, and a dielectric constant epsilonr of dielectrics 2a, 2b, and 2c is set to 1.0 to 1.3, and thier thickness is 0.04 to 0.12 times as long as lambda0.
Patent JP-H05157516-A (JP)
Title: Highly accurate coordinate measuring apparatus
Inventor: MOROZUMI HAJIME
IPC: G01B11/24
Filed: 1991-12-10
Abstract: PURPOSE:To enable highly accurate measurement without Abbe's error by making a moving part light in weight in a measuring apparatus for measuring the length or coordinates. CONSTITUTION:In this high-accuracy coordinate measuring apparatus, a reflecting mirror M is placed on a base 1, and a movable holder 2 movable along the X and Y axes is provided with an optical system I of the interferometer which detects the relative position between a surface position detector 3 for detecting the path of the detecting light reflected by the reflecting mirror M and the reflecting mirror M. The optical system I is positioned 2f from an object 4 to be measured. The weight of a moving part of the measuring apparatus is made light, and therefore the length of the object or the first-, second-, third dimensional coordinates can be measured with high accuracy.
Patent JP-H09132065-A (JP)
Title: Dump stop
Inventor: KUNIEDA MITSURU
IPC: B60P1/04
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a dump stop which can be fixed at any angle (the height of a load-carrying platform), and can carry out the starting inspection and a repairing oiling without anxiety. SOLUTION: This dump stop is composed of a metal fitting 1 machined in toothed steps; an air chamber 2; a step 4; and an electromagnetic air valve 5; and when a dump lever in the operation room is raised, the load-carrying platform is raised by the hydraulic pressure, and when the load-carrying platform is lowered, the dump lever is raised a little, and a push-button at the front end is pushed to operate the electromagnetic air valve 5, and the air is delivered to remove the step 4, and the load-carrying platform is lowered. When the load-carrying platform is stopped on the way, the push-button is released to cut off the power source, the air of the air chamber 2 is released, and the step 4 is engaged with the metal fitting 1 machined in toothed steps, so as to fix the load-carrying platform.
Patent JP-H06147463-A (JP)
Title: Heat accumulative device using refrigerant
Inventor: CHIKAMATSU NOBUTAKA
IPC: F23L15/02
Filed: 1992-11-12
Abstract: PURPOSE:To provide a heat accumulative device using refrigerant without using any thermal insulating material so as to make itself a small size, have an improved thermal radiation efficiency and an improved price by a method wherein refrigerant is flowed within an inner pipe of double pipe structure and heat accumulative agent is filled out of an inner pipe within an outer pipe. CONSTITUTION:Five heat accumulative tubes 7 having circular section are passed in parallel within a thermal radiation tube 4 having an elippse section. Heat accumulative tubes 7 pass through heat accumulative agent filling chambers 2, 3 and project out of the chambers, thereafter they are bent into U-shape and the upper and lower heat accumulative tubes 7 are connected to each other in a zig-zag form. Five heat accumulative tubes 7 passing through the uppermost stage heat radiation tube 4 pass through the heat accumulative agent filling chamber 2, communicate with a common connecting tube 8. Refrigerant is supplied to the connecting tube 8 through a thermo-sensitive expansion valve 10. A circumference of each of the heat accumulative tubes 7 is covered by the filled heat accumulative agent. With such an arrangement as above, it is possible to utilize the outer tube as a thermal radiation tube, make an integral formation of a heat exchanger and provide a small-sized device.
Patent JP-H01169977-A (JP)
Title: Semiconductor photo-detector
Inventor: ISAKA HIDEKI
IPC: H01L31/10
Filed: 1987-12-25
Abstract: PURPOSE:To reduce stress applied to a junction section, and to prevent the generation of a defect in the junction section by making the spread of a deposited metal the same as in conventional devices and separating a gold plating section on the deposited metal from the junction section. CONSTITUTION:A reverse conductivity type light-receiving section 12 is formed selectively to one conductivity type semiconductor layer 11, and a metallic film 15 and a metallic material 16 are shaped successively from on top of the light-receiving section 12. The metallic film 15 is arranged at that time under the state in which the peripheral end section of the light-receiving section 12 is coated with the metallic film 15, and the metallic material 16 in the upper section of the metallic film 15 is formed separate from the peripheral end section of the light-receiving section 12. Consequently, the volume of the material 16 is made considerably smaller than conventional examples, and not only stress is reduced only by the decrease section but also working in a junction section of stress is prevented. Accordingly, the generation of a defect in the junction section is obviated.
Patent JP-H01170200-A (JP)
Title: Electric acoustic converter
Inventor: KAMEYAMA AKIRA
IPC: H04R17/00
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a converter without an azimuthal error over a wide band by differential-synthesizing dipole signals pulled out from the outer surface electrode and inner surface electrode of two oscillators and improving a dipole directional characteristic in a deflection resonance frequency. CONSTITUTION:Divided electrodes 2a-2d and 3a-3d, in which dividing directions are mutually orthogonal, are provided on the inner and outer surfaces of cylindrical piezoelectric bodies 1a and 1b, and oscillators 4a and 4b are composed. The outer surface electrodes 3a and 3b of the oscillator 4a and the inner surface electrodes 2c and 2d of the oscillator 4b are differential- connected to the primary side of a transformer 5a, and a dipole signal Vx in an X direction and a dipole signal Vy in a Y direction are outputted from a secondary side. In such a way, for the two kinds of the distorted dipole signals obtained from respective converters 4a and 4b, the distorted components are mutually averaged, and a normal dipole signal can be obtained at the secondary side of the transformer 5. Consequently, an electric acoustic converter with little azimuthal errors over the wide band and with a high accuracy can be realized.
Patent JP-H04196238-A (JP)
Title: Alignment method of probe card
Inventor: IOKURA OSAMU
IPC: H01L21/68
Filed: 1990-11-27
Abstract: PURPOSE:To eliminate a need for replacing a wafer whenever a detection operation is performed by a method wherein a cylindrical needle, for alignment use, which is formed of a metal material is attached to a probe card in such a way that its extension line is symmetric with respect to the line of the coordinate axis of a probe needle and is parallel with the probe card and the probe needle can be aligned. CONSTITUTION:A needle 4 for alignment use which has been installed at a probe card 8 is detected by using an alignment needle detection device 7; the origin of the coordinates and the angle of rotation inside a horizontal plane are detected regarding a probe needle 3; the focus of a laser beam 9 is adjusted. Thereby, the height of the tip of the probe needle 3 is detected, and the parallellism of the tip of the probe needle 3 with the X-Y stages 5, 6 at a prober device is detected. Since a reference data is not required, it is not required to change a processing content and a processing data according to the type of the probe card 8. In addition, since a wafer used for an alignment operation is not required, it is not required to replace a wafer whenever a detection operation is performed, and it is possible to eliminate an influence by the thickness and the surface state of the wafer. Thereby, it is not required to replace the wafer whenever the detection operation is performed.
Patent JP-2000148934-A (JP)
Title: Radio card system and radio card processor
Inventor: TAKAHASHI KOJI
IPC: G06K17/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To drastically reduce card data reading time of each radio card by setting response answer needlessness to a multi-read command based on a recognition number included in a non-multi-read command when the non-multi-read command is supplied. SOLUTION: A multi-read command is received by a transmitting and receiving antenna 22, is demodulated by a modulation and demodulation circuit 25 and is supplied to a control circuit 23. The circuit 23 performs a required operation and selects a time slot in the number of time slots. Next, the circuit 23 sets a time corresponding to a time slot number to a timer. When the timer is upped, the circuit 23 modulates a response including an ID number stored in a memory 24 with the circuit 25 and transmits it to a reader/writer 2. When a non-multi-read command is received, demodulated and supplied to the circuit 23, the circuit 23 compares the ID number stored in the memory 24 with an ID number included in the non-multi-read command, and when they coincide, the circuit 23 sets the response as unnecessary.
Patent JP-H08175711-A (JP)
Title: Feeding device for long and flexible bent-like object
Inventor: KAMISEKI YUJI
IPC: B65H19/18
Filed: 1994-12-28
Abstract: PURPOSE: To provide a feeding device capable of precise connection between an old base film and a new base film and switching from the old base film to the new base film even when mechanical wear is generared on a splicing roll or a cutter. CONSTITUTION: A feeding device 1A is provided with the function of measuring the operating time t1 taken for a splicing roll 9 to pressure-contact a new roll 21 from a standby position, and the operating time t2 taken for a cutter 10 to cut an old base film Ta from a standby position by means of sensors, feeding back the operating time to a connection monitoring sequencer 31, and automatically correcting the change with the lapse of time in the operating time of the splicing roll 9 or the cutter 10.
Patent JP-2000154830-A (JP)
Title: Constant velocity universal joint
Inventor: SUGIYAMA TATSURO
IPC: F16D3/205
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a tripod type constant velocity universal joint with a less vibration which can reduce a caused thrust generated at the transmission time of a rotary torque mush more, while an outside joint member and a tripod member take an operation angle. SOLUTION: The outer periphery surface 3b of an outside roller 3 is formed spherically. A roller guide surface 2a has a surface 2a1 with an arc shape section contacting to the outer periphery 3b of the outside roller and an outward shoulder surface 12 contacting to the end 3c of the leg shaft 5 tip side of the outside roller. As the outer periphery 3b of the outside roller is angular- contacted by a contact angle ϕ with the surface 2a1 of the roller guide surface 2a, the inclination of the right/left direction for the roller guide surface 2a of the outside roller (the cross section direction of outside joint member 1) is restrained.  Simultaneously, as the end 3c of the leg shaft tip side of the outside roller is guided by the shoulder 12 of the roller guide surface 2a, the inclination of the front/rear direction for the roller guide surface 2a of the outside roller (the vertical section direction of outside joint member 1) is restrained.
Patent JP-2000154951-A (JP)
Title: Ammonia absorption refrigeration machine
Inventor: ONISHI TAKASHI
IPC: F25B15/04
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an ammonia absorption refrigeration machine capable of dispensing with attached instruments such a reflux pump and the like. SOLUTION: A reflux pipe 12 for returning ammonia to a rectifier 3 is connected to an halfway part of an ammonia vapor conveyance pipe 11 guiding the ammonia vapor from the rectifier 3 in a regeneration section 4 to a main condenser 5, and an auxiliary condenser 6 is provided on a halfway part of the reflux pipe 12, and a flow regulating valve 16 for regulating flow rate of cooling water supplied to the auxiliary condenser 6 is controlled by a temperature detector 15 provided in a halfway part of the ammonia conveyance pipe 11.  The auxiliary condenser 6 is disposed in such a manner that an outlet port for ammonia is located at a position higher than an inlet port in the rectifier 3, and as the main condenser 5 and an auxiliary condenser 6, a laminated plate heat exchanger comprising a plurality of heat transfer plates parallelly disposed at specified intervals between a pair of end plates and having heating liquid passages and heating-object fluid passages formed alternately is used.
Patent JP-2001140305-A (JP)
Title: Faucet with air towel
Inventor: NISHIOKA AKIRA
IPC: A47K10/48
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a new faucet with an air towel preventing a washhand stand or a floor surface from getting dirty and requiring no installation space of the air towel. SOLUTION: The hot air blow off hole 24 of the air towel 19 automatically blowing hot air B via the operation of an electric heater and a blower to dry hands is provided near the spout 16 of the water discharge tube 18 of the faucet 1 switched for water discharge or water stop by an operation handle 3 on the side of the spout 16. An infrared ray sensor 25 operating the electric heater and the blower, sensing the approaching hands is provided on or near the water discharge tube 18.
Patent JP-H06170809-A (JP)
Title: Surface treatment of wood
Inventor: NIKI MASAO
IPC: B27K3/15
Filed: 1992-12-08
Abstract: PURPOSE:To obtain a wooden decorative material excellent in the surface protective properties of wood and surface appearance. CONSTITUTION:An impregnating soln. containing a liquid reactive substance substantially non-volatile at room temp. and, where necessary, a catalyst thereof is applied to the surface of a wooden base material to be infiltrated in the surface of the base material and, thereafter, the impregnated base material is heated and pressed to react the reactive substance.
Patent JP-H07190546-A (JP)
Title: Waste heat utilizing air conditioner system
Inventor: WATANABE MASAHIRO
IPC: F25B29/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide energy conservation and system conservation by utilizing waste heat discharged from a heat exchanger provided in parallel with an outdoor heat exchanger of an interior zone air conditioning cycle as a heat source of a perimeter zone air conditioning. CONSTITUTION:An accumulator 5, a compressor 1, a four-way valve 2, an outdoor heat exchanger 3, etc., are sequentially coupled, and a cooling operation is executed. In this case, high temperature and high pressure refrigerant discharged from the compressor l is condensed by the exchanger 3 through the valve 2, and warm air is exhausted as waste heat out of a room by an outdoor blower 10. The refrigerant discharged from the compressor 1 through a connecting valve 34 is fed to an indoor heat exchanger 11 of an air conditioner for air conditioning a perimeter zone, condensed, and returned to a cycle of the conditioner for air conditioning an interior zone. In this case, an indoor blower 13 feed heat becoming waste heat heat exchanged by the exchanger 11 to the perimeter zone to air condition. Thus, part of the outdoor exchanger of cooling air conditioning is utilized for heating.
Patent JP-H03192007-A (JP)
Title: Automatic process controlling system in food processing
Inventor: MUNAKATA TAMOTSU
IPC: A21C13/00
Filed: 1989-12-20
Abstract: PURPOSE:To enable continuous disposition, high density housing and automation, and facilitate time scheduling, by arranging so that warehousing to a rotary shelf making horizontal movements intermittently may be done by stacking works into plural steps and pushing them into the shelf, and arranging so that delivery to an unstacking device may be done under the condition of works being stacked into plural steps and transfer to a discharge conveyor from this device can be done by one step at a time. CONSTITUTION:Works which are delivered to a stacker 2 through a warehousing transfer opening at every predetermined time by means of a supply conveyor 1, are stacked up at a predetermined quantity. And works are housed into the inside of a rotary shelf 4 by conducting the predetermined time action of a loader pusher 3 at every housing cycle. Then, the rotary shelf 4 makes one pitch intermittent rotation, and an empty rack is set at the warehousing transfer opening. Meanwhile, at the time of delivery, works which have been pooled and stopped for a predetermined time within the rotary shelf 4, are moved to a delivery transfer opening, and pushed out to an unstacker 6 under the condition of being stacked up. Next, transfer to a discharge conveyor 7 is done by one step at a time.
Patent JP-H05142480-A (JP)
Title: Microscope
Inventor: SAKANO HITOSHI
IPC: G02B21/36
Filed: 1991-11-18
Abstract: PURPOSE:To easily and accurately set a photographing condition to a microscope photographing device based on photographing information recorded in the information recording part of a preserved film. CONSTITUTION:A reader device 10 reading the photographing information recorded in the information recording part of the preserved film or a film cartridge is provided and the photographing condition is automatically set to a microscope 1 and a photographing device 7 based on the photographing information read. And it is preferable that the photographing condition automatically set based on the photographing information can be corrected. Thus, the setting of the photographing condition is accurate, has no error, and does not take time without referring to a photographing memorandum.
Patent JP-H11163951-A (JP)
Title: Data receiving device
Inventor: NAGAI ROOU
IPC: H04L25/40
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce a layout area in a circuit and also to save power consumption by a product-sum operation of a judgement data row with a sampling data row corresponding to the judgement data row so as to restore data and a clock. SOLUTION: The over-sampling part 2 of a data recovery circuit executes the over-sampling of serial data which is inputted to an input terminal 1 at an interval being equal to below one-fourth of its data cycle. A FIFO memory 3 reads stored sampled data in storage order and supplies it to a mask data generating part 4. The mask data generating part 4 obtains mask data based on a prescribed expression as against each one of sampled data supplied from the FIFO memory 3. Mask data from the FIFO memory 3 and sampled data stored in the FIFO memory 3 are transmitted to a restoration generating part 6 with a mask pattern matching part 5 so that original data restoration and data clock generation are executed.
Patent JP-H05161414-A (JP)
Title: Car speed controller for combine harvester
Inventor: SATO SHIGEO
IPC: A01D69/00
Filed: 1991-12-12
Abstract: PURPOSE:To minimize bad influences of car speed control on the basis of an engine load exerted on reaping operation. CONSTITUTION:In a car speed controller for a combine harvester equipped with a car speed controlling means 19 for operating the speed change of an infinite variable speed device 16 for travel at a prescribed speed so as to maintain a load of an engine (E) sensed by a load sensing means 27 within the target load range, a lodging degree setting means 26 for setting the lodging degree of planted stand grain culms is installed. The car speed controlling means 19 reduces the speed at which the operation to change the speed of the infinite variable speed device 16 is performed with increasing lodging degree set by the lodging degree setting means 26.
Patent JP-H02171399-A (JP)
Title: Entertainment system for aircraft
Inventor: KONDO YOSHIYUKI
IPC: H04N5/64
Filed: 1988-12-26
Abstract: PURPOSE:To save the time for rewinding a tape for crews by detecting the extension/retraction of the gear wheels of an aircraft, and thereby automatically rewinding the video tape installed on a video tape play-back device based on the signal of said detection. CONSTITUTION:Landing gear logic signals interlocked with the extension/ retraction of gear wheels at the time of landing/take-off are inputted into a system controller 10 from a gear wheel drive section 30. When the gear wheels are retracted, the landing gear logic signal goes to a low level one '0'. And when the gear wheels are extended and for the time until they are retracted again, the logic signal goes to a high level '1'. The logic signal inputted into the system controller 10 is supplied to a master controller 19 so that the condition of the signal is detected every specified period. The change from the low level signal '0' to the high level signal '1' is detected, a command is directed from the master controller 19, which suspends the play-back of the video tape installed onto VTRs 11 through 14 connected with the system controller 10, so as to be rewinded.