baber/WOPTO huggingface dataset:
Patent JP-H0876598-A (JP)
Title: Image forming device
Inventor: WATANABE MUTSUO
IPC: G03G15/08
Filed: 1994-08-31
Abstract: PURPOSE: To provide an image forming device capable of preventing from neglecting the fixing-binding of the image forming device and the main body device with a simple constitution. CONSTITUTION: The rocking plate 27 engaged with the columnar projection 26 disposed on the front side plate 4 of the developing device is freely swingingly supported. On an end part of the rocking plate 27 composed of the conductive material, the binding screw 25 is fitted in. The developing roller shaft 28 is applied with the specified bias voltage from the developing bias power source 23. Then, the side plate 3 provide with the conductivity for supporting the photoreceptor 10, is grounded to the main body frame 6. At the time of attaching the developing device to the main body device, in the state that the screw 25 is not tightened, the rocking plate 27 is turned together with the screw 25 pushed by the side plate 3 and its tip part comes into contact with the shaft 28.  As a result, the bias voltage for applying to the developing rollers 21 and 22 leaks, the sticking of the toner R to the photoreceptor 10 is accelerated, and the toner is stuck to the surface part. Thus, the negligence of tightening the binding screw 25 can be noticed by the surface staining of the outputted image.
Patent JP-H1151160-A (JP)
Title: Lubricating device of transmission
Inventor: MURATA TAKEMI
IPC: F16H57/023
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To fix a gear cover made of a sheet metal having no high manufacturing accuracy in a section other than a case connection part irrespective of tolerance of the gear cover by fixing the gear cover to a case by the blind insertion thereof. SOLUTION: For example, the fixing means of a gear cover is constituted by providing the gear cover below a countershaft and nipping a stay inside a casing to fix it from the outside of the casing. That is, a third part 12 of the gear cover 3 is fixed by nipping and fixing the stay 15 by a plate 16 and a set bolt 17, a second part 7 thereof is firmly fixed in a connection part of cases 1 and 2, and the vibration of a first part 4 is suppressed by a rubber lip 5a provided on a partition plate. Consequently, since a sufficient adjustment allowance is provided by a bolt 18 and the set bolt 17 for the third part 12 of the gear cover 3 fixed by the blind insertion thereof, the gear cover 3 can be attached without any trouble, even if tolerance of the gear cover 3 is large, and the assembly work can be done easily.
Patent JP-S6185987-A (JP)
Inventor: OKANO KAORU
IPC: D06F17/08
Filed: 1984-10-03
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-H0372936-A (JP)
Title: Multipurpose stirring tank
Inventor: WATANABE ATSUSHI
IPC: B01F5/02
Filed: 1989-08-14
Abstract: PURPOSE:To facilitate the washing of the interior of a stirring tank by providing a stirring shaft having a hollow part in the stirring tank and allowing the stirring shaft to freely rise and fall. CONSTITUTION:A predetermined amount of a raw material and an auxiliary raw material are automatically charged in a portable tank 1 from a supply port 5 and, thereafter, the portable tank 1 is moved to a power station to be automatically connected to a power source and further connected to a drive apparatus 7 to move a stirring shaft 2 up and down under rotation to stir the liquid in the tank 1. When it is necessary to add a mixed liquid newly to perform reaction, these supply devices and a supply pipe are respectively independently connected automatically to feed said liquid under pressure by a pump 12 and the mixed liquid passed through the hollow part 3' of a stirring blade 3 through the inner pipe 2' of the hollow part of the stirring shaft 2 to be injected from the jet part 4 provided to the stirring blade 3 through a check valve 14. By this constitution, productivity and the efficiency of work can be enhanced.
Patent JP-H0742860-A (JP)
Title: Control valve driven by piezoelectric element
Inventor: YAMAHARA MINORU
IPC: F16K31/02
Filed: 1993-07-29
Abstract: PURPOSE:To prevent the opening of the valve element of a control valve from fluctuating with temperature changes without requiring complex adjustments by using energizing means energized in the direction of closing of the valve to make a valve guide follow the valve element which is driven by a piezoelectric element. CONSTITUTION:If a piezoelectric element 9 is expanded leftwards as it carries a current, a valve element 8 is moved in the same direction against a valve element spring 11. In this case, a valve guide 7 is energized by a valve guide spring 12 and cannot follow the valve element 8 because of the high-speed action of the piezoelectric element 9, and is therefore moved in the same direction by a slightly smaller amount. As a result, the valve element 8 and the valve guide 7 are displaced relative to each other (spaced from each other) and the valve element 8 leaves its seat, opening a passage leading from 18 to 19. With a temperature change, the position of the valve element 8 is varied relative to the housing 2 by the difference in heat displacement due to the temperature change between the housing 2 and the piezoelectric element 9, and as the valve element 8 is displaced the valve guide 7 is moved under energization of the valve guide sprung 12, keeping the valve close.
Patent JP-H1134576-A (JP)
Title: Rotary two-lead writing instrument
Inventor: SHIGEMATSU KIYOTO
IPC: B43K24/18
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a rotary two-lead writing instrument adapted to a writing instrument for a notebook with a slender body by regulating an engaging force of a front barrel with a joint to a suitable value. SOLUTION: The rotary two-lead writing instrument comprising a front barrel 12 and rear barrel 11 rotatably coupled to a barrel 10 so that the barrel 12 is detachably engaged with a joint 60, two ballpoint pen refills 40 and a mechanical pencil inner implement 50 so that, when the barrel 11 is forwardly or reversely rotated to the barrel 12, one writing elements of the refills 40 or the refills 40 and the implement 50 is retreated, the other writing element is forwarded, projected from an end opening 13 of the barrel 12 to be writable, a plurality of axial protruding stripes 61 are formed at a part of the joint engaged with the barrel 12, and axial slit 62 are formed at both sides of the stripes 61.
Patent JP-S6187843-A (JP)
Title: Material for substrate for semiconductor device and its manufacture
Inventor: KUROISHI ATSUSHI
IPC: C22C1/04
Filed: 1984-10-03
Abstract: PURPOSE:To manufacture the titled lightweight material having superior machinability and a satisfactory heat radiating property by solidifying a molten Al alloy having a specified composition contg. a large amount of Si at a very high cooling rate by an atomizing method to obtain alloy powder and by subjecting the powder to hot plastic working. CONSTITUTION:A molten Al alloy consisting of 30-50wt% Si and the balance Al is solidified at >=10<2> deg.K/sec average cooling rate by an atomizing method to obtain alloy powder of <=42 mesh size. The powder is subjected to hot plastic working. An Al alloy material for a substrate for a semiconductor device contg. proeutectic Si of <=50mum size and having <=18X10<-6>/ deg.C coefft. of thermal expansion is obtd.
Patent JP-2000317781-A (JP)
Title: Piezo electric element and its machining method
Inventor: NAGAURA YOSHIAKI
IPC: H01L41/18
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide machining tools and a method for machining a piezo electric element and other material whose thickness each is rather thinner than that of manufacturing limitations. SOLUTION: A groove and/or a difference-in-level in a ring shape, a quardrangle shape, or other shapes, are formed up over the upper surface of a first machining auxiliary fixture 11, and a second machining auxiliary fixture 19 in a cylindrical shape, or other shapes somewhat higher than the depth of the groove or the difference-in-level, is fitted into the groove or the difference-in- level, a piezo electric element ground material 13 is set up, which is in a cylindrical shape or other shapes, identical to the projected height of the second machining auxiliary fixture 19 over the upper surface of the first machining auxiliary fixture 11, identical to the height of a projection, or somewhat lower or higher than the projection, and a thus formed work piece extremely thin in thickness is polished so as to be processed by the use of two lapping plates formed of a lower lapping plate 17,  and of an upper lapping plate 18.
Patent JP-H0743431-A (JP)
Title: Displaying method for signal name of device pin of sample ic
Inventor: KOSHIBA KOJI
IPC: G01R31/28
Filed: 1993-07-30
Abstract: PURPOSE:To display a signal data during a test in a signal name as image of a device pin keeping compatibility of language of a conventional test program in an IC tester. CONSTITUTION:Relationship is written into a pin list file 2 between a tester pin on a test head of an IC tester and a signal name for each device pin of a sample IC and a test program source file 1 is compiled by a compiling means 1A so that a test program execution file 3 is generated as execution image containing a data in the pin list file 2. With a display software 6, a data of the pin list file 2 in the test program execution file 1 of a control processor is read out to be installed into a common memory 15 of a data processing processor. Thus, a device pin as sample is displayed by the signal name not by a pin number of the tester from information of a pin list installed.
Patent JP-H1090983-A (JP)
Title: Wire cleaner device
Inventor: FURUICHI YASUSHI
IPC: H02H7/093
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a wire cleaner capable of preventing the formation of abnormal images caused by locking of a cleaning means in the middle of a process, automatically releasing midway stop caused by slight stains of the cleaning means and preventing the formation of abnormal images, the occurrence of jamming or the deterioration of image forming work caused by the midway stop which is caused by the slight stains of the cleaning means. SOLUTION: A wire cleaner device is composed of, in a corona discharging device, a cleaning means 111 for cleaning a charge wire, a motor 112 for moving this cleaning means 111, an abnormality determining means 113 for determining the midway stop of the cleaning means 111 and a control means 114 for forcibly moving the cleaning means 111 by giving energy larger than usual to the motor 112 based on the determination of the cleaning means midway stop made by the abnormality determining means 113.
Patent JP-S6270633-A (JP)
Title: Mechanical supercharge engine with variable compression ratio device
Inventor: UMEHANA TOYOICHI
IPC: F02D23/00
Filed: 1985-09-24
Abstract: PURPOSE:To reduce fuel consumption and improve an output, by a method wherein a varying compression ratio device is mounted to a mechanical super charge engine, during operation of a supercharger, a compression ratio is re duced over that prevailing during inoperative state, and a compression ratio is changed depending upon the presence of the occurrence of knocking. CONSTITUTION:A mechanical supercharger 3 rotated in linkage with a crank 4 is mounted in a suction passage 2 through a belt 5, and a bypass passage 6, which runs around the supercharger 3 and in which a bypass valve 7 is located, is provided. Meanwhile, a compression ratio varying device 10 is placed in an engine 1 in a manner to face on a combustion chamber 9, and is so constituted as to drive a piston 11 for varying volume with the aid of a servo motor 12. When the compression ratio varying device 10 is controlled by a control computer 13, a servo motor 12 is controlled so that the supercharger 3 is turned ON when an engine load is increased to higher than a given value, and a compressed pressure is reduced in a state in that the bypass valve 7 is closed. Thereafter, a compression ratio is varied depending upon the presence of the occurrence of knocking.
Patent JP-H1034143-A (JP)
Title: Photoactivating water-treating agent and its container
Inventor: SATO KOJI
IPC: B01J23/745
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To enable photoactivation even in a visible rays region to make an ultraviolet lamp unnecessary and to simplify an apparatus by using a photoactivating water-treating agent prepd. by mixing titanium oxide powder with photoactivity in an ultraviolet rays region and iron oxide powder with photoactivity in a visible rays region and calcining this mixed powder by heating. SOLUTION: When a photoactivating treating agent being effective for sterilization treatment and deodorizing treatment is prepd., as a photocatalyst to be used, titanium oxide is used with iron oxide as titanium oxide exhibits poor utilization efficiency of visible light. Namely, both titanium oxide and iron oxide are mixed together and the ratio of mixing is 3-70 parts iron oxide to 100 parts titanium oxide and a compounding wherein a binder, etc., being necessary for calcination are incorporated therein is prepd. to obtain the water- treating agent.  In addition, for practicing this in use, as a container 1 contg. the treating agent 4, it is formed in such a way that an air layer 2 is formed by sealing a foaming material, etc., on the top and a chip-like treating agent 4 is filled below it and a window 3 which enables irradiation of natural light is formed around the filled treating agent 4.
Patent JP-H0374032-A (JP)
Title: X-ray mirror
Inventor: ITABASHI SEIICHI
IPC: H01J35/02
Filed: 1989-08-11
Abstract: PURPOSE:To obtain an X-ray mirror having a high reflectance to an X-ray with a simple means by setting a reflection film thickness to a specified value. CONSTITUTION:A thickness of a reflection film 3 is set not to exceed 60nm. If the thickness of the Pt film 3 as the reflection film for an X-ray formed on a base material 1 is more than 60nm, when an angle theta' formed by an incidental direction of the X-ray and the surface of the Pt film, that is a Bragg angle, reaches a specific value, a reflectance is decreased extremely. This is because the surface roughness of the Pt film becomes larger to decrease the reflectance if the thickness of the Pt film 3 exceeds 60nm. By setting the thickness of the Pt film not to exceed 60nm, therefore, an X-ray mirror of a large reflectance can be obtained.
Patent JP-H1151471-A (JP)
Title: Hot water feeding bath furnace with one boiler and two water passages
Inventor: MUNETA YOSHIHIRO
IPC: F24H1/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To enable hot water of set temperature to be fed while preventing deterioration of a heat exchanger and further enable hot water of set temperature to be fed out even under a concurrent application of hot water feeding and additional boiling of hot water. SOLUTION: An additional boiling flow passage 31 is provided with a bypass passage 37 bypassing a heat exchanger 13. An adjusting valve 38 in the midway part of it is opened when hot water kept in a hot water feeding flow passage 21 is flowed from a communication passage 36 to an additional boiling flow passage 31. Hot water flowing through the additional boiling flow passage 31 and trying to pass again through the heat exchanger 13 bypasses the heat exchanger 13 through the bypass passage 37 except its part, and then the hot water can be fed to a bath tub 40 without being heated again. In addition, the hot water not bypassed passes through the additional boiling flow passage 31 and flows within the heat exchanger 13, so that a temperature of hot water is not increased so high, resulting in that deterioration of the heat exchanger 13 is prevented.  Further, an amount of hot water not passing through the heat exchanger 13, but returning back to the bath tub 40 is adjusted in reference to a degree of opening of the adjusting valve 38 and then a temperature of fed-out hot water is prevented from being decreased lower than the set temperature.
Patent JP-S6187489-A (JP)
Title: Television conference system
Inventor: HIDAKA AKIJI
IPC: H04N7/15
Filed: 1984-10-04
Abstract: PURPOSE:To reduce a conference space by detecting a talker based on a voice signal from a microphone for TV conference and picking up the image of talker only with installation of a TV camera for human figure so as to save number of cameras. CONSTITUTION:When the number of talker detected by a talker detection circuit 22 is one, a turning base control servo controller 28 and a lens control servo controller 30 are operated. Then a position data of a channel number corresponding to the detected talker is read, a turning base 16 and a lens 18 are controlled based on the read position data to direct the TV camera 12 for human figure to the talker corresponding to the said channel. A selection command of the camera 12 is given to a video switching circuit 23 from the video control section 24c after a prescribed delay time. Thus, the talker in a TV conference is picked up automatically and the video signal of the camera 12 is transmitted to the opposite office via a video transmitter 34.
Patent JP-H1040729-A (JP)
Title: Luminaire
Inventor: KOTANI MANABU
IPC: F21Y101/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting a cover on a main body and centering a human body sensor relevant to the cover. SOLUTION: A sectional U shaped support 2 is mounted on a lower face of a main body 1, and a human body sensor 3 and a cover mounting fixture 4 provided around the human sensor 3 are mounted on the lower face of this support 2. A cover 5 is provided with a mount fixture 7 having a hole 6 where the human sensor 3 is seen and locked by a rotary operation relevant to the cover mounting fixture 4. This mounted fixture 7 is rotatably mounted on the cover 5. Thus, the cover 5 can be easily mounted on the cover mounting fixture 4 merely by rotating the small mounted fixture 7 after the cover 5 is pushed up, the cover 5 can be easily mounted on the main body 1, and the human body sensor 3 can be easily centered relevant to the cover 5.
Patent JP-H0494253-A (JP)
Title: Exchange
Inventor: SUDA KOJI
IPC: H04M19/02
Filed: 1990-08-09
Abstract: PURPOSE:To manage an exchange by controlling only a memory for a tone source in which various tones with different standards depending on countries and districts are stored and activating the memory as a tone source substantially for an end of initialization request. CONSTITUTION:Various tones and key code data representing a control operation pattern to an exchange means (SW) 8 of a central control means (CPU) 1 are stored in a memory (ROM) 4. When a reset signal is stopped and the operation of the CPU 1 starts its operation, the CPU 1 reads the key code data from a register 5 to start the control of the SW 8 according to the key code. On the other hand, when the reset signal is stopped, a selector(SEL) 3 is changed over to select an address inputted from a tone generating circuit (DTG) 6. Thus, the ROM 4 sends a data corresponding to the address to the DTG 6, which receives the data and sends a tone to the SW 8. The ROM 4 is acted as a substantial tone source to allow the exchange to manage only the ROM 4.
Patent JP-H0258937-A (JP)
Title: Moving communication system
Inventor: IGARASHI JUNICHI
IPC: H04B7/26
Filed: 1988-08-25
Abstract: PURPOSE:To cause the operation management of each mobile station in a base station to be correct by correctly setting the time of the timer of each mobile station based on the time of the reference timer of the base station, respectively, and reducing a time difference in timers between respective mobile stations. CONSTITUTION:The times of timers 35 of respective mobile stations 21-2n are automatically corrected by sending reference time data at the time of polling to respective mobile stations 21-2n from a base station 10 side. Consequently, the generation of the time difference in timers 35 between respective mobile stations 21-2n can be prevented, and the reliability of the time data collected from the mobile stations 21-2n can be increased. Thus, to respective delivery vehicles as mobile stations, the correct operation management can be always executed.
Patent JP-S59101290-A (JP)
Title: Connecting method of piping for hermetic type compressor
Inventor: YANAGIYA HIROSHI
IPC: B23K26/21
Filed: 1982-11-30
Abstract: PURPOSE:To prevent a thermal adverse influence on constituting parts with good operability by providing a joint opened at a projecting end face to a hermetically sealed vessel, inserting a part of piping into the juncture and irradiating with a laser beam thereto thereby welding the same. CONSTITUTION:A joint 10 projecting on an outside surface side is provided integrally in a part of the upper case 2a of a hermetically sealed vessel 1, and the projecting end face in the joint 10 is opened. A piping P, such as a discharge pipe 7, suction pipe 8 or the like is fitted into the opening 10a. The vessel 1 is fixed to a rotary jig and the joint 10 there of is irradiated with a leser beam over the entire circumference whereby the joint 10 is welded and is joined to the piping P. There is no thermal adverse influence on the motor part and compressor part in this stage and there are no deformation of the vessel 1 and no softening of the piping P.
Patent JP-2001000071-A (JP)
Title: Keeping of jellyfishes utilizing basal filtration-type cistern
Inventor: HOTTA TAKUSHI
IPC: A01K63/04
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent jellyfishes from clashing e.g. against cistern walls and a temperature regulator by forming a smooth water flow suitable for keeping of jellyfishes in a basal filtration-type cistern. SOLUTION: An acrylic board 2 is placed in a curved state inside a basal filtration-type cistern 1 and a gap between the cistern wall and the acrylic board 2 is formed in such a way that water flow discharged from a discharge mouth 4 can be changed into a smooth water flow circulating along the inner surface of the acrylic board 2.
Patent JP-2000096646-A (JP)
Title: Rain piping device
Inventor: YAGI HIROSHI
IPC: E03C1/12
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a drain piping device capable of enhancing the draining performance as much as possible while suppressing the size of a rotating means. SOLUTION: This device is constituted so that waste water is carried from horizontally arranged horizontal branch pipes to a vertical pipe part arranged in the vertical direction of a multi-storied building, a water receiving part 5 having a water receiving surface 4 for receiving the flow-down waste water on the upper surface is provided on the inner surface of the vertical pipe part with an inclination to the vertical axis, and the water receiving surface 4 has a root part 6 making contact with the inner surface of the vertical pipe part and a protruding end part 7 distant from the inner surface. The water receiving part 5 has a directing means 8 for directing the waste water flow on the water receiving surface 4 toward the root part 6.