baber/WOPTO huggingface dataset:
Patent JP-H03225056-A (JP)
Title: Fuel injection control device for engine
Inventor: SHIMIZU MOTOHISA
IPC: F02D41/38
Filed: 1990-01-30
Abstract: PURPOSE:To enable rapid and smooth engine speed increase by comparing the maximum injection target value of an actuator with the output signal of an actuator acting position detector so as to regulate the maximum injection upper limit position of the actuator. CONSTITUTION:A fuel injection control device 1 receives a voltage signal es corresponding to the target engine speed set by a target engine speed setter 2 and a voltage signal en corresponding to the actual rotating speed of an engine 5 to generate output voltage eo so as to drive the actuator 7a of a fuel injection device 7 through a pulse width modulation converting circuit 6 to increase/ decrease the fuel injection quantity, thus controlling the rotating speed of the engine 5. The output voltage et of a temperature detector 8 for detecting the temperature of the engine 5 and the voltage signal en corresponding to the actual engine speed as well as the output voltage ea of an actuator position detector 10 are inputted into an upper limit regulating circuit 11 for regulating the upper limit of the maximum injection target value of the actuator 7a, through a starting quantity increasing circuit 9 so as to control the fuel injection quantity at the time of startup.
Patent JP-H08206599-A (JP)
Title: Signal alarming device by vibration
Inventor: HAYASHIZAKI SHINICHI
IPC: B06B1/04
Filed: 1995-02-07
Abstract: PURPOSE: To make it possible to efficiently and safely drive a signal alarming device by vibration by driving a vibration module at a frequency lower than the frequency on a low-frequency side where hysteresis arises. CONSTITUTION: The vibration module 10 is driven at the frequency lower than the frequency in which the hysteresis arises by a driving circuit 60 composed of a driving section 610 consisting of a signal generating section 620 and an amplifier section 630, a detecting section 640 for detecting exciting force or a replacement signal of the exciting force, a setting section 650 for generating a signal to be a control target, a comparing section 660 for comparing the signal of the setting section 650 with the signal from the detecting section 640 and a signal processing section 670 for forming a signal to control the frequency of the signal generating section 620 by the compared signal.  The vibration module 10 is driven at the frequency lower than the frequency on the low-frequency side where the hysteresis arises in such a manner and, therefore, the signal alarming device does no longer receive the influence of nonlinearity and hysteresis.
Patent JP-H07203290-A (JP)
Title: Indirect lighting device for web monitor system
Inventor: FUKUI OSAMU
IPC: H04N5/238
Filed: 1994-01-04
Abstract: PURPOSE:To obtain the uniform lighting by which no shadow is formed on a detection plate by placing the indirect lighting device having a dome shaped reflecting concaved face with a strobe valve arranged thereon between a CCD camera and a web. CONSTITUTION:The indirect lighting device having 8 dome shaped reflecting concaved face with a strobe valve 3 arranged thereon is placed between a CCD camera 1 and a web 4. The reflecting concaved face is a smoothed face, an uneven face or an emboss processed face depending on applications. Thus, the light is directed to the web 4 being an object from every angle to light up the web 4 uniformly. Or the reflecting face might be part of a cone or a polygonal cone.
Patent JP-S57134704-A (JP)
Title: Programmable logical controller
Inventor: YANO SATOSHI
IPC: G06F9/30
Filed: 1981-02-13
Abstract: PURPOSE:To execute an operation where the status of each output terminal is  set to a specific content in accordance with the failure state, with a user's  grogram with a minimum length, by providing a specific flag and an output  status control means. CONSTITUTION:Every time when a user's program is executed, the content of an output buffer memory is renewed with the output data obtained from this execution and the content of the output buffer memory is transferred to an output interface circuit at each renewal. In such a programmable logical controller  (PLC), a flag which can be operated by using a user's program and an output  status control means which inhibits the transfer of the output data to the said output interface circuit from the said output buffer memory in accordance with  the status of the flag are provided. For example, said flag is provided in a status storage section 5 and said output status control means is provided in a central processing device 1.
Patent JP-S60165984-A (JP)
Inventor: HANIYUU SUSUMU
IPC: D05B49/00
Filed: 1984-02-08
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-H07203722-A (JP)
Title: Rolling control unit working section in working traveling vehicle
Inventor: FUNO TAKASHI
IPC: A01B63/10
Filed: 1994-01-20
Abstract: PURPOSE:To provide the subject unit by surely preventing the continuous device of an actuator to remote trouble such as overload on the actuator or the strain of various parts, based on a fact that an intermediate member can not reach a limit stop angle. CONSTITUTION:A rolling control mechanism is provided between an intermediate frame 12 and a planting operational section to limit the rolling angle of the planting operational section to a specified value, and a limit switch 26 is linked to a motor 16 to automatically stop the drive of the motor at a point when the intermediate frame 12 reach a specified rolling angle A; in this case, the limit detection angle for the intermediate frame 12 is set so as to be nearly the same as or smaller than the rolling limit angle for the plating operational section 3.
Patent JP-H10201017-A (JP)
Title: Distribution board
Inventor: DOI KAZUYOSHI
IPC: H02B1/40
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a distribution board which can be manufactured with a few kinds of components but is suitable to many sizes, thereby eliminating the complexity in management of components. SOLUTION: In a distribution board 1, rail fixtures 3 are mounted at proper places in a rear face 2a of the main body 2 of a box which has its front face opened, and rails 4L, 4R are set on the rail fixtures 3. The rails 4L, 4R are used in sets of two and each pair of the rails are installed parallel in the horizontal direction. Equipment installation panels 5 are installed between the rails 4L and 4L, 4R and 4R, and electronic equipments are fastened onto the equipment installation panels 5 and then the electric equipments are wired to form a left internal machine 6 and a right internal machine 7. Between the adjacent rails 4L and 4R which are between the left internal machine 6 and the right internal machine 7, a supporting metal fitting 8 is installed.  The supporting metal fitting 8 is provided with a partition wall 9 to separate the left internal machine 6 and the right internal machine 7 and then the left internal machine 6 and the right internal machine 7 are covered with a wiring protective board 11 supported by a supporting pole for protecting the wiring. The supporting metal fitting 8 is constituted of base metal fittings 12 which connect the adjacent rails 4L and 4R which are located between the left internal machine 6 and the right internal machine 7 and an adjustment metal fitting 13 for adjusting the insallation height of the rails 4L, 4R.
Patent JP-H08209737-A (JP)
Title: Back-hoe
Inventor: MASUMOTO MASAO
IPC: E02F9/02
Filed: 1995-02-08
Abstract: PURPOSE: To promote bearing strength of a dozer by arranging bearing arms so that clearance between the insides of traveling devices and both right and left outsides of bearing arms can be minimized with the traveling devices nearest to each other. CONSTITUTION: A pair of right and left traveling devices 1 and 1 are provided to a machine base 2 so that they are capable of adjusting an interval between the right and left, and the basic ends of a pair of right and left bearing arms 15 and 15 are pivotally connected to the machine base 2 in a vertically turnable manner. A dozer 11 is borne on the bearing arms 15 in a liftable manner. By the constitution, the bearing arms 15 are so arranged that clearance between the insides of the traveling devices 1 and the right and left outsides of the bearing arms 15 is minimized with a pair of traveling devices nearest to each other. Therefore, bearing strength of the dozer 11 is praomoted by the bearing arms 15.  Cantilever-shaped parts on both right and left outward sides are shorter than the bearing arms 15 in both ends of the dozer 11, and the bendings of the cantilever-shaped parts caused by weight of earth and sand are prevented.
Patent JP-H07230275-A (JP)
Title: Sound rib of piano
Inventor: MIWA SHINICHIRO
IPC: G10C1/02
Filed: 1994-02-17
Abstract: PURPOSE:To provide a sound rib of a piano which is capable of maintaining the feeling of a sufficiently low-pitched sound to a high-pitched sound as before and contributes to an improvement in rationalization and productivity of produc tion by decreasing the number of sound ribs. CONSTITUTION:The intervals on the low compass side (4 pieces of 7a to 7d in such a case) of the sound ribs 7a to 7g are widened to about 1.5 time the intervals on the high compass side (3 pieces of 7e to 7g). There are no problems in the acoustic characteristics in the low-compass part if the intervals are widened to about 1.5 times. The representative height H of the respective sound ribs 7a to 7g are set higher on the low compass side. The height increases gradually from the high compass side to the low compass side [sound rib  7g sound rib 7a] like the sound rib 7a=28mm, sound rib 7b=28mm, sound rib 7c=28mm, sound rib 7d=26mm, sound rib 7e=24mm, sound rib 7f=18mm, sound rib 7g=13mm. The height is set at the specified height in the low compass. As a result, the drastic degradation in rigidity by the widened intervals on the low compass side is prevented.
Patent JP-H11203459-A (JP)
Title: Edge detector for original
Inventor: KUSUSE NOBORU
IPC: H04N1/04
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To attain the reduction of erroneous detection by providing a first detecting and scanning cycle just after the setting of an original and a second detecting and scanning cycle after the lapse of a fixed time from the setting of the original. SOLUTION: An original 2 is placed on a transparent original platen 3, a beam from an optical scanning mechanism 5 just after setting is defined as a first detecting and scanning cycle (c) and next, it is changed to α as the second detecting and scanning cycle after the lapse of fixed time (the start of copy operation) from the setting of the original 2. As timing to change the cycle to such a second detecting and scanning cycle (d), it is synchronized with the lapse of several seconds or the timing to start operating a scanner after the original 2 is set to the original platen 3 and an original presser plate is closed. In this case, the rotation number of a motor 9 is set so as to establish the condition of c<d. Thus, time to stabilize the motor 9 is shortened and the erroneous detection at the starting time of the motor 9 can be eliminated.
Patent JP-S62178315-A (JP)
Title: Vacuum injection molding method
Inventor: NASU SHOJI
IPC: B29C45/34
Filed: 1986-01-31
Abstract: PURPOSE:To improve productivity by making the inside of a cavity vacuous in a short period of time even if the cavity is of a complicated form, by a method wherein a seal member is fitted to a microscopic gap by surrounding a suction port and the cavity to make the inside of the cavity vacuous and molding is performed by injecting a material by pressing and piling a multistage- tiered mold so that the microscopic gap is closed. CONSTITUTION:A first seal member 14 which is fitted to a recessed groove 15 seals a microscopic gaps T.... A second seal member 23 is stuck to a recessed part 11 so as to seal up an injection nozzle 16 and sprue 6 tightly. When air is discharged by a vacuum device 22 under a state wherein microscopic gaps T... have been generated on each of mating surfaces 10, 10..., the inside of a multistage-tiered mold 1 including a cavity 9 comes vacuous. A seal member 14 is sealing a sphere of a wide plane area containing the cavity 9 and a suction port 17 by surrounding the same. As the microscopic gaps T... are formed among each of molds 2, 4, 5, which possess a sufficiently large cross-sectional area of an air passage and the air keeps discharged by flowing into the suction port 17, passage resistance is little and swift discharge of the air can be realized in large quantities.
Patent JP-S60192634-A (JP)
Title: Ink supplying device for printer
Inventor: TAKAHASHI YASUNOBU
IPC: B41F31/02
Filed: 1984-02-07
Abstract: PURPOSE:To permit a decrease in useless waste of ink without a possible staining of the interior of a printer by preventing a large accumulation of printing ink which was scraped at the edges of side boards through tilting in a direction to gradually come close to the tip of a squeezee roller. CONSTITUTION:A portion of printing ink at an ink staying place 12 enters between an inner side surface 1a of a side board 1 and a tip surface of a squeezee roller 2 and adheres to the tip surface of squeezee roller, forming a thin layer. A portion of the printing ink is scraped off by an edge portion when it passes the peripheral edge 17a of a concave 17 and it adheres to the tilted surface 17b of the concave 17 and stays in the wedge shaped opening which is formed by the tilted surface 17b and the tip surface of the roller 2, and it is given a force in the direction of the rotation by rotation of the roller 2 and passes the peripheral edge 17a and is carried away by being swallowed between the inner side surface 1a of the side board 1 and the tip surface of the roller 2, resulting in no large amount of accumulation of printing ink in the opening. Therefore, the dropping from the side board 1 of the printing ink which was scraped off from the tip edge of the roller 2 is avoided.
Patent JP-H02201370-A (JP)
Title: Pressure developing device
Inventor: HAYASHI SHIGEYUKI
IPC: G03D13/00
Filed: 1989-01-30
Abstract: PURPOSE:To develop an excellent picture without wrinkles and unevenness by absorbing distortion arising when a microcapsule sheet and a developing sheet are superposed and pass through rollers and stabilizing the contact surface (transfer surface) of both sheets. CONSTITUTION:When the microcapsule sheet 37 and the developing sheet 38 advance between 1st and 2nd rolls 21 and 31, a cam 57 turns to bring both rollers into a press-contact condition while a spring 59 is dislocated by one mm. Since the 2nd roll 31 is pressed against the abutting part of a backup roll 58, it generates distortion using the abutting part as a peak of the distortion. However, this distortion is minute and absorbed by the supporting body of the comparatively thick developing sheet 38 with a high absorbing property. Consequently, pressure applied to the microcapsule sheet 37 is nearly constant, whereby a picture transferred onto the developing sheet 38 is free from color unevenness, wrinkles, etc.
Patent JP-H06206394-A (JP)
Title: Forgery preventive printed matter and forgery preventive method
Inventor: OKI YURI
IPC: G03H1/18
Filed: 1993-01-12
Abstract: PURPOSE:To make reading of a printed matter and discrimination of a copy easy, by a method wherein in the printed matter such as a note, the first and second information display layers are formed on a base and optical diffraction patterns are provided respectively on an upper layer or a lower layer of the information display layers each so that their optical diffraction directions become different from each other. CONSTITUTION:In a note 20, letters are printed and information display layers 22A-22D (they are regarded as 22 in the lump) are formed on base 21 and hologram formed layers 23A-23D (they are regarded as 23 in a batch) are formed on its upper layer. The hologram formed layer 23 is constituted of a hologram resin layer, reflective layer, adhesive layer and protective layer. Then the hologram formed layers 23A-23D each are provided so that respective optical diffractive directions are made to differ from each other. In this case, it may be favorable method is constituted so that diffraction is performed at least in two directions different from each other even if the whole are made not to differ always from each other.
Patent JP-H04258212-A (JP)
Title: Binder
Inventor: TANAKA NAOTADA
IPC: A01D37/00
Filed: 1991-02-14
Abstract: PURPOSE:To change and regulate positions according to harvests by enabling movement and regulation of a device for binding ear tip parts in the culm body direction along a driving shaft relatively to a device for binding the side of plant foots. CONSTITUTION:A driving shaft 3 interlocks between a lower driving shaft 26 of a device for binding plant foots and an upper driving shaft 27 of a device 2 for binding ear tips and bevel gears 29 and 30 are meshed and interlocked at the upper and lower ends. The bevel gear 30 is expandable and contractible in the direction of an arrow with a spline shaft so as to maintain an interlocking state regardless of vertical movement and regulation of the device 2 for binding the ear tips.
Patent JP-S61180788-A (JP)
Title: Thiopyranopirimidine derivative and acid addition salt thereof
Inventor: ONO SACHIO
IPC: C07D495/04
Filed: 1985-02-05
Abstract: NEW MATERIAL:The compound of formula I (R<1>-R<3> are H or lower alkyl excluding the case that both R<2> and R<3> are H or CH3 or one of R<2> and R<3> is H and the other is CH3) and its salt. EXAMPLE:2-Ethylamino-7, 8-dihydro-4-(4-methylpiperazinyl)-6H-thio-pyrano[3,2-d]pyrimidine. USE:Antidiabetic agent. PREPARATION:The compound of formula II {e.g. 2-chloro-7,8-dihydro-4- methylpiperazinyl-6H-thiopyrano[3,2-d]pyrimidine, etc.} is made to react with the compound of formula NHR<2>R<3> (e.g. ethylamine) e.g. in water or in the absence of solvent. When the starting substance is the compound of formula III {e.g. 2-chloro-4-(4-formylpiperazinyl)-7,8-dihydro-6H-thiopyrano[-3,2-d]pyrimi dine, etc.}, the compound of formula I (R<1> is H) can be produced.
Patent JP-H08223113-A (JP)
Title: Mobile communication system
Inventor: OKAZAKI ISAO
IPC: H04B1/69
Filed: 1995-02-08
Abstract: PURPOSE: To provide a mobile communication system which reduces the power control error in a mobile station and a base station even when there is large variance in the reception signal power and effectively uses the radio wave. CONSTITUTION: A base station 1-1 measures the reception signal power in this station 1-1 of the radio signal coming from a mobile station 1-2 and adds information of one or more bits corresponding to the value, which is obtained by subtracting a required reception signal power in the base station 1-1 from the reception signal power in the base station 101, to the data frame (transmission signal) from the base station 1-1 to the mobile station 1-2. When the data frame to which this information is added is received by the mobile station 1-2, the mobile station 1-2 adjusts the transmission signal power of the mobile station 1-2 based on this information.
Patent JP-H11216039-A (JP)
Title: Chair with pad
Inventor: OSAWA AKITOSHI
IPC: A47C3/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a chair with pads maintaining the tension of the exterior seat of the pad of a stool seat or a backrest section over a long period and hardly deteriorating an external appearance. SOLUTION: A back board 5 warped by the self-elastic restoring force is fixed to the pad 3 of a stool seat or the pad 4 of a backrest section, and the peripheral edge of a pad exterior seat 7 is fitted to the back board 5 with hook-and-loop fasteners 8. The whole pad 3 or 4 is warped by the restoring force of the back board 5 at the time of no load, and tension is applied to the exterior seat 7 by utilizing the change of the surface length by the warp.
Patent JP-S61180317-A (JP)
Title: Protecting system for test power supply of integrated circuit
Inventor: HASHIZUME KEN
IPC: G05F1/571
Filed: 1985-02-06
Abstract: PURPOSE:To obtain a protecting circuit which is not broken even though a program power supply has a short circuit with the overvoltage, by connecting an FET having the prescribed current saturation characteristics and the sufficiently high breakdown strength and a diode having the sufficiently high breakdown strength in series to an output transistor. CONSTITUTION:The series circuits of a diode D3 and an output transistor Tr3 and a D4 and a Tr4 are connected to both Tr1 and Tr2 respectively. In such a constitution, the breakdown of the Tr1 is prevented with the reverse breakdown strength of the D3 in case a program power supply output terminal 11 has a short circuit with a power supply higher than +V. Then the breakdown of the Tr2 is prevented by the TR4. Furthermore the D3 protects the Tr3 with the reverse breakdown strength. When the terminal 11 has a short circuit with the power supply lower than -V, the breakdown of the Tr2 is prevented by the D4. Then the breakdown of the Tr1 is prevented by the Tr3 and the D4 protects the Tr4 respectively.
Patent JP-S57136023-A (JP)
Title: Combustion controller
Inventor: SHIMOMURA TOORU
IPC: F23N5/20
Filed: 1981-02-16
Abstract: PURPOSE:To improve a hot-water supply property of an instantaneous hot-water heater with prepurge and safety, by a method wherein a timer circuit for keeping a prepurge completing condition and continuous burning of a source to ignite a pilot flame is connected to a water current switch, flame detecting means are individually installed to a main burner and the source to ignite a pilot flame. CONSTITUTION:With a water current switch 7 brought to OFF, a time circuit 22 actuates, a prepurge circuit in an IC combustion control circuit 21 keeps a prepurge completing condition for a given period of time, and simultaneously, a source to ignite a pilot flame continues to burn. Thus, if the water current switch 7 is brought to ON for said period of time, and because of a prepurge completing condition, a main valve 42 is opened through resetting of the timer circuit 22 and turning-ON of an airflow switch 52 and a relay 32 to perform a prompt ignition to supply high-temperature hot water. An ignition electrode 54 is used in combination with a flame rod, and another flame rod 53 is set to a side of the source for ignition. Flame detecting circuits 13a and 13b are mounted to their respective rods, and this performs relaiable confirmation of the source for ignition of pilot flame, thereby improving safety.
Patent JP-S60165615-A (JP)
Title: Display device for endoscope
Inventor: OOMAGARI YASUHIKO
IPC: G02B23/26
Filed: 1984-02-08
Abstract: PURPOSE:To allow plural observers to perform observation with sufficient brightness by switching observation light from an endoscope by using a reflecting type mirror and a solenoid alternately at such an interval that an afterimage to plural ocular parts is utilized. CONSTITUTION:A display device body 8 is provided to the ocular part of the endoscope detachably and arranged between a master-side ocular part 9 and a slave-side ocular part 11. The reflecting type mirror 21 is fitted rotatably on a pivotal pin 22 and the solenoid 24 is provided to a driving lever 23. This display device body 8 is fitted to the ocular part of the endoscope, a driving current for interrupting the solenoid 24 is supplied to drive the mirror 21 at the interval where an afterimage to the ocular parts 9 and 11 is utilized, thus switching and transmitting the observation light to the ocular parts 9 and 11. Consequently, the whole quantity of the observation light is made incident on both ocular parts 9 and 11 and plural observers perform observation with sufficient brightness.