baber/WOPTO huggingface dataset:
Patent JP-S63111209-A (JP)
Title: Liquid-operated driving device for engine valve
Inventor: YAMADA MASATOSHI
IPC: F01L9/02
Filed: 1986-10-29
Abstract: PURPOSE:To improve the controllability and responsibiliness in the case of a device where an engine valve, such as the intake and exhaust valves and the like, is caused to open against the force of a spring by virtue of the sliding movement of a plunger by allowing the device to be composed in such a manner that the plunger is moved back, and forth by the opening and closing control on each of the closing valves placed in a liquid supply passage and a liquid exhaust passage respectively. CONSTITUTION:On the face, being opposite to the protruding end of a valve stem 4, of a liquid-operated block 8 which is fixed on a cylinder head 1 is provided a pressure chamber 9 with circular cross section concentrically with the valve stem 4. In the pressure chamber 9 is placed a plunger 10 with circular cross section, and then, the tip of the plunger 10 is caused to touch the protruding end of the valve stem 4 which is energized by the action of a spring 7 in the valve closing direction (upward). In addition, to the base end and the peripheral surface of the pressure chamber 9 are connected a liquid supply passage 12 and a liquid exhaust passage 15 which are provided with closing valves 13, 16 respectively, and then, each of the closing valves 13, 16 is caused to open to move the plunger 10 back and forth, and also to cause an intake valve 3 to open and close. And further, between the liquid supply passage 12 and the liquid exhaust passage 15 is interconnected with a bypass 18 where a flow control valve 17 is interposed so that an intake valve 2 is enabled to close without producing any shock.
Patent JP-H02150358-A (JP)
Title: Dropping promoting method of conductive liquid
Inventor: JIYATSUKU BERUMOOGOO
IPC: B41J2/05
Filed: 1989-10-04
Abstract: PURPOSE: To obtain droplets of regular size by establishing a pulse of current of several hundreds of volts between two electrodes immersed in a resistive liquid and concentrating the current at the end of one electrode bonded onto an insulating support thereby controlling the size of the droplet. CONSTITUTION: A first electrode 1 made of a thin wire of a highly conductive and corrosion resistant metal embedded in an insulating support 2 has an end part located in flush with the surface of the support 2. One film 3, which may be made of a metal, has an opening 4 located coaxially with the electrode 1 and used for jetting a droplet. A liquid fills the space between the film 3 and the support 2 and the space defines a liquid tank. A second electrode 6 touching the liquid over a wider area than the end part of the electrode 1 is disposed anywhere in the volume of the liquid 5. The electrode 1 serves as a cathode for the ink and a current I flows from the ink to the electrode 1 in the direction shown by an arrow. According to the structure, electrochemical corrosion of the electrode 1 can be avoided.  Bias voltage e0 of a transistor T2 is held at a constant level by this Zener diode.
Patent JP-H01101205-A (JP)
Title: Pneumatic tire
Inventor: SUZUKI YASUO
IPC: B60C11/12
Filed: 1987-10-12
Abstract: PURPOSE:To improve traveling performance of a heavy duty tire on ice and snow by forming inclined or lateral cipes having enlarged part in the depth on a block. CONSTITUTION:On a block 25 formed on a tread three cipes 27 extending approximately in the lateral direction are provided. Each cipe 29 has a approximately constant cipe width W from the block surface 25a to the vicinity part of the bottom thereof in the depth direction and an enlarged part 27b in circular section on the bottom thereof. With this arrangement, it is possible to improve water absorbing performance and water discharge performance to enhance traveling on ice and snow.
Patent JP-H0198892-A (JP)
Title: Detector for out-of-shape of load of baking furnace
Inventor: GENKOU SHIYUUJI
IPC: F27B9/40
Filed: 1987-10-12
Abstract: PURPOSE: To perform a fast sensing of load shift of a casing within a burning furnace by a method wherein there is provided a gas flow sensing means for sensing a variation in gas flow supplied from a gas supplying means to a sensor pipe and a shifting load at the casing is detected in reference to an output of the gas flow sensing means when the sensor pipe is broken. CONSTITUTION: As a ceramic sensor pipe 11 is broken by load shift at a casing 4, an air-tightness of the sensor pipe 11 is lost, incombustible gas flows to a flow rate sensing pipe 21 of a flow meter 17 to cause a ball 24 to be sprung up. With such an arrangement as above, light from a light emitting element 22 is input to a photoelectrical switch 23 and a signal for indicating an occurrence of load shift at the casing 4 is outputted from the photoelectric switch 23 to a control panel 25. When the signal indicating the occurrence of load shift is inputted, the control panel 25 generates an alarm to a furnace operator with a buzzer, for example, meanwhile performs a required control such as stopping a motion of a conveyor 3.  As described above, since the load shift at the casing 4 within the main body 1 of the furnace is detected and an alarm is generated at an early time, it is possible to perform an appropriate countermeasure before the load shift at the casing 4 becomes severe.
Patent JP-2001085575-A (JP)
Title: Manufacture of semiconductor wafer having anisotropic conductive film
Inventor: ASAI FUMITERU
IPC: H01L23/31
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which can manufacture a junction between an anisotropic conductive film and a semiconductor wafer, while maintaining satisfactory quality. SOLUTION: In this manufacturing method, a stacked substance, where an anisotropic conductive film 2 is laid on the circuit face of a semiconductor wafer 1, is caught and moreover encircled, capable of decompression in the laminating direction between a flexible film 3 and a rigid plate 4 or with only the flexible film, and then this closed interior is decompressed and is heated to joint the semiconductor wafer with the anisotropic conductive film, thus a semiconductor wafer having an anisotropic conductive film is obtained.
Patent JP-H01103215-A (JP)
Title: Working for slender square rod on complex working lathe
Inventor: KURIHARA SABURO
IPC: B23C3/24
Filed: 1987-10-13
Abstract: PURPOSE:To work a slender square rod by simultaneously working two parallel faces by stopping a main spindle for holding a work and working other two faces by holding the worked surfaces in the prior process by a center supporting device opposed to the main spindle. CONSTITUTION:A main spindle 1 for holding a work 3 is positioned and stopped at a prescribed revolution position, and a working tool 4 consisting of a pair of milling machines 5 and 5' which are fixed so that the mutual interval becomes equal to the working width t1 of the work 3 are set close to each other, and the work 3 is cut. Then, the main spindle 1 is division-turned by a prescribed angle, and positioned, and a center 8 is advanced, and two parallel surfaces worked in the first process for the work 4 are held by a slit 8a, and cut by the second working tool 6 set at the interval t2. Therefore, the working of a slender square rod by the milling work in the subsequent process considering the impossibility of working on a complex working lathe can be carried out on a complex working lathe.
Patent JP-H1189800-A (JP)
Title: Ear hole thermometer
Inventor: MIYAJI HISAAKI
IPC: G01J5/10
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a clean ear hole clinical thermometer which does not cause infection by forming an insertion which is put into an ear hole with a plastic resin treated with an antibacterial agent. SOLUTION: Measurement of body temperature by an ear hole clinical thermometer is conducted as follows. Infrared light which shows body temperature of a human body is introduced from guide 2 to body 1 when measuring starter switch 5 is pressed after power source 4 is pushed and the guide 2 is put into an ear hole. A microcomputer in the body 1 calculates body temperature based on this infrared light and shows the temperature on monitor 3 in a couple of seconds. The body 1, the guide 2 and cover 2a which covers the surface of the guide 2 are with antibacterial treatment. In short, a housing composing of the external of the body 1 and the guide 2 is formed with a plastic resin, such as ABS resin, which is treated with an antibacterial agent. Silver inorganic antibacterial agent, which absorbs silver complex into silica gel, is used on the cover for the guide 2.
Patent JP-S61134405-A (JP)
Inventor: SASAKI SADAMICHI
IPC: E01C23/18
Filed: 1984-12-05
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-S61135371-A (JP)
Title: Burning preventing device
Inventor: TAKATSUMA TOSHINORI
IPC: H02P1/26
Filed: 1984-12-05
Abstract: PURPOSE:To operate a protecting function even for an overheat by repeating operations by using a thermal drive relay having a thermal time constant similar to a starting reactor or a starting compensator. CONSTITUTION:When a making pushbutton switch 7 is closed, a main contactor coil 10 is energized, and a main contactor 2 and auxiliary contacts 11, 12, 15 are closed. A timer 16 is operated after the prescribed time limit, and a reactor shortcircuit contactor coil 18 is energized to close a reactor shortcircuit contactor 3. If a starting current flows for the prescribed time or longer due to certain cause, a thermal drive relay 21 is operated to de-energize the coil 10. The current flowed to the relay 21 is regulated by a current regulating resistor 20. Thus, even when the start is repeated over the limited times, heat is accumulated, thereby protecting the reactor against overheat.
Patent JP-H03119370-A (JP)
Title: Automatic page selective copying machine
Inventor: TSUNODA KOICHI
IPC: G03G21/00
Filed: 1989-10-03
Abstract: PURPOSE:To easily obtain a copy of a desired page in a short time by automatically counting the sequence of documents sent to an exposing part and automatically controlling exposure and non-exposure according to the sequence of the copied document designated by an operator in advance. CONSTITUTION:A copying machine is equipped with an automatic document feeder or an automatic double-sided document feeder ARDF 2. A bundle of documents is set to the ARDF 2 in ascending order. Then, the number of copies and pages to be copied are inputted by operating ten keys and an enter key. In depressing a print key, the documents D are sequentially fed. When the number of pages counted by a sensor 1039 is coincident with input data page, exposure and scanning are performed, whereas when they are in discordance, the document D is ejected to a document tray 1036 without being exposed and scanned. Consequently, the copy of a desired page can be easily obtained in a short time.
Patent JP-H10103425-A (JP)
Title: Gear type transmission structure
Inventor: TOYODA HIDEO
IPC: F16H3/091
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an output reduction-gear type transmission which prevents input load from concentrating to center side of a counter shaft. SOLUTION: In the output reduction-gear type transmission, a line made of plural pairs of speed change gears 1G-6G consists of a 5-R gear unit, a 1-2 gear unit, and a 3-4 gear unit. These gear units are arranged in order of 5-R, 1-2, and 3-4 from input side of the gear line, and the pair 6G of the speed change gears for going back and the pair 1G for single change are placed in the input side of the 5-R gear unit and the output side of the 1-2 gear unit, respectively.
Patent JP-H08122438-A (JP)
Title: Tct-spect simultaneous collection system
Inventor: MOTOMURA NOBUATSU
IPC: G01T1/161
Filed: 1994-10-24
Abstract: PURPOSE: To collect an emission data and a transmission data while ensuring the effective view sufficiently at the time of collecting the transmission data by enhancing the picture quality (e.g. resolution) of an SPECT image. CONSTITUTION: The TCT-SPECT simultaneous collection system collects a transmission data based on the radiation detected through a detector 5b simultaneously, or substantially simultaneously, with an emission data based on the radiation detected through a detector 5a. A radiation source 7B is disposed oppositely to an incident face for providing a desired effective view with respect to the incident face of the detector 5b receiving a radiation from the radiation source 7B. The radiation source 7B is provided with an arm 7A for supporting the detector 5b.
Patent JP-H01101098-A (JP)
Title: High-speed call holding control system
Inventor: MIZUNO MITSUYUKI
IPC: H04Q11/04
Filed: 1987-10-14
Abstract: PURPOSE:To prevent the setting of a rapid call from being disadvantageous by providing the title system with a high-speed call holding means for holding only the previously fixed number of time slots capable of setting up a high-speed call for transmitting a high-speed signal at the time of catching the prescribed number of time slots for setting up a slow-speed call for transmitting a slow- speed signal. CONSTITUTION:High-speed call holding parts 1211, 2211 are provided on line management parts 121, 221 in central control devices(CC) 12, 22 constituting exchanges 1, 2 as a high-speed call holding means 300. Both the exchanges 1, 2 are connected through three highways HW1-HW3 and each highway HWi (i=1-3) is time-divided into 30 time slots TS1-TS30 capable of transmitting signals having 64k bits per second. In addition, the exchanges 1, 2 can set up a slow-speed call for processing signals having 384k bits per second and a high-speed call for processing signals having 1536k bits per second through the highways HW1-HW3. Even when slow-speed calls are frequently generated, the number of time slots capable of setting up the previously fixed number of high-speed calls can be secured on the highways HW1-HW2.
Patent JP-H0575539-A (JP)
Title: Optical transmitting device
Inventor: YOKOI YOJIRO
IPC: H04B10/2507
Filed: 1991-09-11
Abstract: PURPOSE:To surely discriminate the signal which is transmitted from the signal obtained in a trouble state. CONSTITUTION:When the electric signals '0' and '1' are inputted to a transmitting part, the polarities of both signals are adversely connected to each other and a pair of light emitting elements 6 and 7 emit the impulsive red and blue beams with switching of them. These red and blue beams are received by the different light receiving elements 21 and 22 and then converted into the pulse signals of different phases. Then the different signals are outputted in response to the inputted signals '0' and '1'. If neither the red beam nor the blue beam are inputted to the elements 21 and 22 owing to a trouble of a transmission line, etc., the output signal is set at '0' and the occurrence of the trouble is made clear.
Patent JP-2001089151-A (JP)
Title: Production of lithium manganate and lithium battery using the lithium manganate
Inventor: FUKITA TOKUO
IPC: H01M4/505
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially and economically advantageously producing lithium manganate which scarcely has lattice defects, has excellent crystallinity and uniform composition, and is especially suitable for high voltage lithium batteries. SOLUTION: This method for producing lithium manganate comprises mixing proton-substituted manganese oxide with a lithium compound in a solid phase and then calcining the mixture. The proton-substituted manganese oxide is obtained by reacting manganese oxide with an acid.
Patent JP-H03121747-A (JP)
Title: Method and device for machining of die
Inventor: UCHIUMI KEIZO
IPC: B23Q35/12
Filed: 1989-10-05
Abstract: PURPOSE:To fabricate an inversive die of high precision with saved labor by applying a mirror image to the X-axis or Y- and Z-axes when the information obtained by scanning an intermediate model negatively offset from a master model is to be output. CONSTITUTION:Surface 10 of a master model MM is traced with a stylus of the tip radius S1. When No.1 work is machined in tracing using a tool having a tip radius T1 which is greater than the radius S1, an intermediate model TM having a surface 12 is prepared. This shall be traced with a stylus having a tip radius S2. A mating die FG is made through trace processing of No.2 work according to the mentioned tracing. Therein a mirror image is applied to the X-Y plane incl. a dot-and-dash line O-O' in the height Z-axis direction. Further a mirror image is applied to the X-Y plane incl. O-O' in the Y-axis direction as shown by a broken line 20. When a tool having a tip radius T2 as specified separately is allowed to make tracing operation so that the center of the tip passes this broken line 20, the mating die FG will be yielded.
Patent JP-H02106494-A (JP)
Title: Remote control type helicopter
Inventor: SATO AKIRA
IPC: B64C27/04
Filed: 1988-10-14
Abstract: PURPOSE:To prevent the interference of a mooring body with a tail rotor and improve controllability by installing a mooring body such as wires onto a plane body through a guide member extending to the rear part of the plane body. CONSTITUTION:In a radio control type unmanned helicopter 1 for dispersing agricultural medicals, an engine, receiver, controller, servomechanism, etc. are arranged in the front part of a plane body 2, and are mounted onto a body frame 4. A mooring body 10 formed from a wire, rope, etc. for regulating the navigation region is fixed at the rear position of the empennage 9 of the plane body 2. In this case, a pipe 11 is axially supported in turnable ways by a hinge 12 onto the rear part of the plane body 2, and the pipe 11 is guided in shiftable ways in the vertical direction by a bracket 13 installed onto the plane body 2. The mooring body 10 is inserted into the pipe 11, and the interference with a tail rotor 7 is prevented.
Patent JP-H02105240-A (JP)
Title: Virtual storage managing device
Inventor: TERUI YOSHINOBU
IPC: G06F12/08
Filed: 1988-10-13
Abstract: PURPOSE:To effectively prevent and find out the mutual elimination of a memory space shared by each task by providing a detecting condition holding means and a judging means to judge whether or not access is performed in a state where an address range satisfies a prescribed condition. CONSTITUTION:A process identifier(pid) holding means 4, a memory access attribute(rwx) holding means 5, and an address holding means 6 are provided at the detecting condition holding means 2. And the pid, the rwx, and the address range adrs from the means 2 are supplied to one side of an access judging means 3 as access detecting information ADI. Meanwhile, a virtual address VA, after the physical address ADRS of it being converted via an address conversion unit 1, is supplied from a processor to the other side of the means 3, and it is judged whether or not the ADRS enters within the adrs, and input from the processor is compared with that from the means 2, and an access detecting signal ADS is outputted only when they coincide. In such a way, it is possible to effectively perform the prevention and discovery of malfeasance in the mutual elimination of the memory space shared by each task.
Patent JP-H01101152-A (JP)
Title: Digital color copier
Inventor: KANNO KINYA
IPC: H04N1/04
Filed: 1987-10-14
Abstract: PURPOSE:To realize the conversion of a color agreeable with human sensual characteristics into the binary system and prevent a black letter from taking on color by a method wherein a color recognizer converts a many-valued picture signal into a coordinate on the same color difference space, and the connected signal is compared with a color identification func tion on the space, thereby to judge the hue. CONSTITUTION:A color copy taken by a scanner 1 is subjected to A/D conversion, and outputs a many-valued picture signal 8 in three primary colors. A color recognizer 2 converts a picture signal B into a coordinate on the same color difference space, the converted signal is compared with a color identification function on the same space to output a hue signal 9. A brightness calculator 3 calculates a brightness from the picture signal 8, and the value is subjected to a binary conversion with respect to a fixed threshold to be outputted as a black-and white signal 10. An achromatic color judging device 4 converts the picture signal 8 into a coordinate of the same color difference space, the converted value is compared with an achromatic color identification function to output a chromatic color/achromatic color judgement signal 11. A selector 5 selects either the hue signal 9 or the black-and-white signal 10 with the chromatic color/achromatic color judgement signal 11, to output a color signal 12. A printing signal generator 6 decides the ink to output a printing signal 13 to the printer.
Patent JP-H0897025-A (JP)
Title: Chip transformer magnetic material and chip transformer
Inventor: CHIBA TATSUYA
IPC: H01F19/00
Filed: 1994-09-27
Abstract: PURPOSE: To obtain chip transformer magnetic material, having a small core loss, on which core loss becomes the minimum in the vicinity of 100 deg.C at an MHz band. CONSTITUTION: A magnetic material is an Mn-Zn ferrite consisting of the main composition of 51.0 to 52.5mol% Fe2 O3 and 37.0 to 45.0mol% MnO and the remainder consisting of ZnO. The porosity is 10 to 25% and crystal grain diameter is 1μm or smaller in this Mn-Zn ferrite fired material.
Patent JP-S61139686-A (JP)
Title: Vapor phase etching method
Inventor: TOKUDA HIROKUNI
IPC: C23F1/12
Filed: 1984-12-10
Abstract: PURPOSE:To prevent the formation of an abnormal layer between an InP layer and substrate in the stage of growing the InP layer by a vapor epitaxial growth method on the substrate by etching the surface of the substrate by hydrochloric acid then growing InP in a vapor phase. CONSTITUTION:A quartz boat 5 contg. In4 and the substrate 6 on the down stream thereof are disposed in a quartz reaction tube 1. If foreign matter such as dust exists on the substrate suface, the abnormal layer nucleating at the dust, etc. is formed between the substrate surface and the InP layer to be grown thereon. Supply pipes 2, 3 for gaseous H2 contg. PCl3 are provided in the tube 1 and the opening of the pipe 3 is placed between the boat 5 and the substrate 6 in order to prevent the formation of such layer. The gaseous mixture composed of H2 and PCl3 supplied from the pipes 3 and 2 is so adjusted that the ratio of the molar number M2 and M1 of PCl3 attains 0.15-0.25. The surface of the substrate 6 is then cleaned up by HCl consisting of H2 and PCl3 and thereafter the InP layer is grown by the In in the boat 5 and the PCl3 in the gaseous mixture from the pipe 2.
Patent JP-H08101440-A (JP)
Title: Drip-proof case for camera
Inventor: ISHIDA RYUICHI
IPC: G03B17/08
Filed: 1994-09-29
Abstract: PURPOSE: To provide a drip-proof case for a camera by which the housed camera is kept immovable in the case, the respective parts of the camera correspond to the specified parts of the case without inconsistency and a hindrance is not made in photographing or operating the camera, and which is excellent in operability as the entire case housing the camera. CONSTITUTION: This case is constituted of a base member 7 on which a video camera 1 is placed and fixed, and a cover member 8 with which the video camera 1 on the base member 7 is covered. The cover member 8 is freely attached to/detached from the base member 7. The cover member 8 is provided with a transparent part 16 corresponding to the objective lens 2 of the video camera 1, a transparent part 17 corresponding to a finder 3, and an operation part 19 capable of operating an operation mechanism over the cover corresponding to the operation mechanism 5 of the video camera 1.