baber/WOPTO huggingface dataset:
Patent JP-H06167436-A (JP)
Title: Quartz oscillation type moisture meter and measuring method for moisture
Inventor: AOSHIMA MASASHI
IPC: G01N5/02
Filed: 1992-11-30
Abstract: PURPOSE:To enable sufficient cleaning of a sensor and to improve sensitivity and stability by a method wherein the flow rate of a dry gas is controlled larger than that of a sample gas in the initial stage of introduction and to be the same substantially as that of the sample gas at the time before switchover to the sample gas. CONSTITUTION:A three-way valve 2d on the dry gas introduction side is switched over onto the measuring cell 1 side, while a three-way valve 2s on the sample gas introduction side is switched over onto the discharge side, and a dry gas is introduced a measuring cell 1 at a flow rate larger than a set flow rate of a sample gas. When a prescribed time passes, a dry gas flow rate control part 6 is made to operate according to a signal from a control means 11 so as to make the flow rate of the dry gas be the same substantially as the set flow rate of the dry gas. When a prescribed time passes further, the sample gas is introduced into the cell 1 from the three-way valve 2s and discharged from the three-way valve 2d according to a signal from the means 11. An oscillation frequency of a quartz vibrator at the time of introduction of the dry gas and the one at the time of introduction of the sample gas are measured and the amount of moisture in the sample gas is calculated from the difference between them.
Patent JP-H04193798-A (JP)
Title: Production of sic single crystal
Inventor: WATANABE YUKIO
IPC: C30B29/36
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the cracking, etc., of an SiC single crystal substrate by immersing this substrate into an Si melt and growing the SiC single crystal on the substrate, then taking the substrate out of the melt and bringing the substrate in the state of being wet with the melt into contact with heated graphite. CONSTITUTION:The SiC single crystal substrate 3 is immersed into the Si melt 2 in the graphite crucible 1 and the SiC single crystal is grown on the substrate 3 by a liquid phase epitaxy method. The substrate 3 is then taken out of the inside of the melt 2 by a pulling up rod 8 and, thereafter, the substrate 3 is brought into contact with the heated graphite 6 while the substrate 3 is held wet with the Si melt 1 to absorb the Si melt 2 sticking to the substrate 3 into the graphite 6. Since the melt remains less on the substrate 3 after the crystal growth in this way, the cracking of the substrate 3 after cooling occurring in the difference in the coeffts. of thermal expansion between the SiC and Si is prevented and the generation of the projections on the surface of the substrate 3 is prevented as well.
Patent JP-H02165615-A (JP)
Title: X-ray exposure mask
Inventor: NAKA SHUNICHI
IPC: H01L21/027
Filed: 1988-12-20
Abstract: PURPOSE:To improve alignment accuracy and reduce the thickness of an X-ray absorber and improve the accuracy of pattern transcription by a method wherein the absorber is composed of a reflective laminated structure made of two or more types of materials having different atomic numbers. CONSTITUTION:Heavy metal layers 4 and light element material layers 5 are alternately laminated on one main surface of an X-ray transmitting thin film 1 with the pitch of repetition a half of the applied X-ray wavelength to form an X-ray reflective laminated structure 2. By forming the X-ray reflective laminated structure 2 composed of the heavy metal layers 4 and the light element material layers 5 which are alternately superposed at least two times on the X-ray transmitting thin film 1, the most part of the X-ray applied to the laminated structure is reflected to the direction opposite to the incident direction. Therefore, heat generated in a mask by X-ray energy absorption can be avoided and the deterioration of alignment accuracy caused by the distortion of the mask created by the heat can be suppressed. With this constitution, the alignment accuracy can be improved and, moreover, as the thickness of the absorber can be reduced, the accuracy of fine pattern transcription can be improved.
Patent JP-H08173411-A (JP)
Title: Controller for image diagnostic system
Inventor: UDA SHINICHI
IPC: A61B6/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide a controller which enables an operator or assistant alone to control measurement or image switching in an IVR operation using an image diagnostic system. CONSTITUTION: A position sensor 1a is mounted at the specific section of the hand, etc., of the operator, etc., and the actions of the operator, etc., are detected by a sensor position measuring instrument 2. On the other hand, a virtual control panel controller 3 arranges a virtual action control panel 4 built in a computer in the specific virtual space assigned by the operator, etc. When the position instructed by the sensor 1a in this space and the position of the specific control switch arranged at the virtual action control panel 4 coincide, the controller described above sends an instruction to start the operation of the switch to the image diagnostic system 11 after confirming the coincidence. At this time, the virtual model of the control panel and the switch selection model by a series of actions are displayed in real time on a display device 6.  The operator, etc., make operation to select the control switches while viewing the display on the display device 6. The virtual action control panel 4 is arrangeable in the desired space which is of no problem for the IVR operation and the arrangement of the system.
Patent JP-H05132190-A (JP)
Title: Shell type image formation device
Inventor: SAKAGUCHI NORIHISA
IPC: B65H7/06
Filed: 1991-11-09
Abstract: PURPOSE:To provide a shell type image formation device capable of preventing an upper body from being closed, while a sheet jam is not completely eliminated. CONSTITUTION:This device is provided with a sheet jam detection means 50 to detect the occurrence of a sheet jam within a device body, a control means 51 to send an instruction for the device body to be kept open until the sheet jam is completely eliminated, according to a signal from the means 50, and a device open means 19 to keep the device body open, while an opening instruction is being sent from the control means 51.
Patent JP-H02166376-A (JP)
Title: Method for providing cold heat source
Inventor: MIZOGUCHI KOICHI
IPC: F25D5/00
Filed: 1988-12-20
Abstract: PURPOSE:To extend cold insulation time sharply by providing two hydrate bags to contain a hydrate agent, and an endothermic bag to contain an endothermic agent, putting the hydrate agent contained in a first hydrate bag into the endothermic bag to cause endothermic reaction and hence lowering the temperature of the endothermic bag, and further lowering the temperature of the endothermic bag with the hydrate agent contained in a second hydrate bag. CONSTITUTION:Hydrate bags 12A and 12B contain a hydrate agent 17 while an endothermic agent 18, which is mixed with the hydrate agent 17 to cause endothermic reaction, and a polymeric water absorption agent 19 are contained in an endothemric agent 13. A cap 15a of the first hydrate bag 12A and a cap 15c of the endothermic bag 13 are removed. Then, the hydrate agent 17 is thrown into the endothermic bag 13 so as to cause endothermic reaction and hence lower the temperature in the endothermic bag 13. The moisture separated is absorbed into the polymeric water absorption agent 19, turned into gel state, thereby upgrading slightly the continuity of the endothermic reaction. Then, the hydrate agent 17 contained in the second hydrate bag 12B is thrown into the endothermic bag 13 to cause the endothermic reaction again, thereby lowering the temperature in the endothermic bag 13 again. This construction makes it possible to obtain cold heat source indoors and outdoors in a hot season and use it for a long time.
Patent JP-2001140356-A (JP)
Title: Unit building
Inventor: ITO KEIMEI
IPC: E04B1/348
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a serviceable space by enhancing the degree of freedom of layout in a unit building. SOLUTION: In the unit building Ua which is constructed when building units 10 and 11 each being rectangular in plan view are installed with their respective long sides adjacently to each other, a recess formed between middle building units when auxiliary extension units 13 and 13 are connected to the short sides (gable sides) of the building units 10 and 10 on both sides is used as a pipe space P1.
Patent JP-H09156769-A (JP)
Title: Container terminal
Inventor: OKUBO YOSHIAKI
IPC: B65G63/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To smoothly and safely convey containers in a container terminal. SOLUTION: A container trailer 9 waits in the trailer departure and arrival area 2 and performs delivering of a container to a container transferring machine 7 in the specified order. In shipping or landing from a ship, an automated guided container vehicle 8 on the ground surface orbital road 16 conveys the container between a quay crane 53 and container storage spaces 4a, 4b, on the other hand, in carrying of the container from the land side to the terminal, or the carrying of the container from the container terminal 4b to the trailer 9, the automated guided container vehicle 8 on the orbital elevated road 5 acts.  In no shipping or no landing from the ship, container conveyance from the container storage space 4b to the trailer 9 is performed by the automated guided container vehicle 8 on the ground surface orbital road 16, and only container conveyance from the trailer 9 to the container storage space 4a is performed by the automated guided container vehicle 8 on the orbital elevated road 5.
Patent JP-H05132191-A (JP)
Title: Paper feed device
Inventor: OSADA TSUTOMU
IPC: G03G15/00
Filed: 1991-11-07
Abstract: PURPOSE:To enable the occurrence of a paper feed error to be prevented by measuring a time from the driving of a feed roller to the arrival of a recording paper sheet to the predetermined position, and making a comparison between the measured time and a reference time for making judgement as to whether there is any drop in paper feed force. CONSTITUTION:When a feed roller 2 is caused to rotate in a copying machine, CPU starts to process an elapsed sheet feed time. The CPU ends the elapsed time processing, upon receipt of a paper sheet detection signal from a recording paper sheet detector, and makes judgement as to whether the elapsed paper sheet feed time is longer than a reference value for judging a drop in a paper sheet force. When the time is found longer than the reference value, the CPU judges that sheet dust or the like adhering to the feed roller 2 causes a drop in the paper sheet feed force thereof, and makes a display device show to that effect. At the same time, a solenoid 17 and the roller 2 are driven for the predetermined time. As a result, the sheet dust or the like adhering to the roller 2 is stuck to and removed with an adhesive cleaning tape 14, and the paper sheet feed force of the roller 2 is thereby restored.
Patent JP-2001138918-A (JP)
Title: Carrying truck
Inventor: AGATA SHIGEKATSU
IPC: B62B3/02
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To ensure stable travel and efficient nesting and releasing. SOLUTION: A floor frame 10 having casters 9 supports an upright rear panel 50 that secures rear posts 24 of side panels 20. Front posts 23 of the side panels 20 are connected by an upper connecting member 38 and a lower connecting member 35. A floor panel 14 is mounted on the floor frame 10 for up and down pivotal movement, in which the fitting of the lower connecting member 35 in a first notched groove 18 of the floor panel 14 keeps it open. Fixing a front panel 40 to the upper connecting member 38 stretched between the side panels 20 finishes a carrying truck 66. In a non-transfer position, unlocking the lower connecting member 35 from the first notched groove 18 and moving the front panel 40 to the rear panel 50 folds the side panels 20 away and brings the panels 50, 20 and 40 in abutting relation.  When fitted in a second notched groove 19, the lower connecting member 35 holds the floor panel 14 in a sloping position and the side panels 20 in the folded position to cause the carrying truck 66 to be nested up.
Patent JP-H02166418-A (JP)
Title: Liquid crystal display panel
Inventor: UENO TOSHIHIKO
IPC: G02F1/133
Filed: 1988-12-20
Abstract: PURPOSE:To improve the display contrast ratio and color reproducibility by specifying the relation between the thickness of a liquid crystal layer and the double refractive index of the liquid crystal material. CONSTITUTION:The pretilt angles thetaR13a, thetaG13b, and thetaB13c of liquid crystal materials of respective color picture elements of red, green, and blue to the surfaces of substrates 1 and 2 are different and an inequality I holds. An equation II holds for the thickness (d) of the liquid crystal layer and the double refractive index DELTAn of the liquid crystal materials. Consequently, the pretilt angles 13a-13c can be set individually so that the lowest light transmissivity TOFF of each color picture element is obtained; and the display control ratio of the liquid crystal display panel increases and the superior color reproducibility is obtained.
Patent JP-H10162685-A (JP)
Title: Piezoelectric key
Inventor: TAKIGUCHI ISAO
IPC: H03K17/967
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To lessen the number of electrodes for key input, simplify the structure, and provide a highly reliable piezoelectric key. SOLUTION: A key top 1 is made to be operated by depressing in a plurality of depressing directions corresponding to a plurality of input keys 1a-1h to carry out a plurality of key inputs. A piezoelectric polymer film layer 8 generates voltage responding to the pushing pressure applied to the key top 1, and a width-variable electrode 14 connecting in series a plurality of width- variable electrode patterns 14a-14h provided corresponding to a plurality of the pushing directions is formed on the film layer 8.  In this case, a plurality of stress pins 7a, 7b, 7c-7e, 7f, 7h are arranged corresponding to a plurality of the depressing directions and the positions of a plurality of the width-variable electrode patterns 14a-14h and a stress pin corresponding to the depressing direction at the depressing operation of the key top 1 transmits the depressing force from the key top 1 to a width-variable electrode pattern corresponding to the depressing direction.
Patent JP-H05155179-A (JP)
Title: Suction type page turning-over device
Inventor: OKITA YOSHINORI
IPC: B42D9/06
Filed: 1991-12-05
Abstract: PURPOSE:To surely perform page feed without damaging a page, generating lap-feed and skipping the page in a suction type page turning-over device sucking the page of booklet manuscript to move the same to perform page feed. CONSTITUTION:The page B1 to be turned over of a booklet manuscript B is sucked by a suction device 21 and, when the page becomes almost vertical to the booklet manuscript B, the movement of the suction device is stopped and a lap-feed preventing member 3 having a columnar shape is moved to the boundary line part of the page of the booklet manuscript B and the suction device 21 is moved along the lap-feed preventing member 3 to curve the page without damaging the same to separate the page subjected to lap-feed to turn over only the page desired to be turned over.
Patent JP-H10161773-A (JP)
Title: Portable information processor
Inventor: KAMIARI HIDEAKI
IPC: E05D11/08
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a keyboard part at the time of keyboard input and to improve the stability of a device at the time of pen input in a portable information processor. SOLUTION: The structure of a connecting part 4 forming the portable information processor 1 by connecting an information processor main body 2 and an information display part 3 is made biaxial structure consisting of a first rotary part 7 connecting the main body 2 and rotating at the time of adding rotating operation force stronger than prescribed one to the main body 2 and a second rotary part 8 connecting the part 2 and rotating at the time of applying rotating operation force stronger than prescribed one to the part 3. An angle formed by the part 3 and the main body 2 can be set to a desired value ranging from 0 to 360 deg..
Patent JP-H06176930-A (JP)
Title: Magnetic inductance element
Inventor: MORI KANEO
IPC: G01R33/02
Filed: 1992-12-01
Abstract: PURPOSE:To increase the sensitivity of a magnetic inductance element by annealing it with d.c. or current that varies timewise being allowed to flow in a magnetic wire of the element. CONSTITUTION:In a magnetic inductance element wherein voltage to hourly variation of a circumferential magnetic flux that is generated by applying current that varies timewise to a magnetic wire is varied by means of an external applied magnetic field, the magnetic inductance element is annealed with d.c. or current that varies timewise being allowed to flow in the magnetic wire. This is a magnetic inductance element that is annealed with current being allowed to flow in a magnetic wire having a negative magnetic strain or/and with tension being applied. This is a magnetic inductance element whose magnetic wire has a needle-like end. And, this is a magnetic inductance element combined with a magnetic field gathering body of high magnetic permeability. By this, a very sensitive magnetic inductance element can be obtained. By using this element, a very sensitive and small-size magnetic sensor or magnetic switch hybrid IC cab be obtained.
Patent JP-H10147066-A (JP)
Title: Dichroic thermal recording medium
Inventor: WATANABE JIRO
IPC: B41M5/333
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a dichroic thermal recording medium having hard occurrence of fault color developing part such as blur, haze or color turbidity and excellent preservability of a recorded image. SOLUTION: In the dichroic thermal recording medium comprising a high temperature color developing layer and a low temperature color developing layer both containing leuco dye, developer and binder as main components and sequentially laminated on a support in such a manner that the medium is selectively color developed in red or black under the control of thermal energy, the developers of the high and low temperature layers contain the same, the dye of the low temperature layer contains red leuco dye for developing in red at low temperature by an operation of the developer with compatibility with the developer, and the dye of the high temperature layer contains black leuco dye for developing in black at high temperature by an operation of the developer with lower compatibility with the developer than that of the red leuco dye.
Patent JP-2001137808-A (JP)
Title: Organic matter processor
Inventor: TAMAOKI SHINICHI
IPC: B09B3/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an organic matter processor for controlling the moisture content in a treatment tank by judging the moisture content from a temperature increasing value fluctuating according to an initial temperature. SOLUTION: This organic matter processor is constituted of a treatment tank for decomposing organic matters to be charged such as garbage by housing carriers of microbe decomposing organic matters, a moisture content sensor for detecting the moisture content in the treatment tank, and a moisture content adjusting means for adjusting the moisture content in the treatment tank. In this case, the moisture content sensor is constituted of a heating element and a temperature sensor.  The organic matter processor is also provided with a controlling means for controlling the moisture content adjusting means by judging the moisture content from the temperature increasing value Δt fluctuating according to the initial temperature t0, based on the initial temperature t0 obtained from the temperature sensor before the power supply to the heating element, and the temperature increasing value Δt obtained from the temperature sensor after power supply to the heating element is operated in a fixed time.
Patent JP-H07174866-A (JP)
Title: Luminous display device
Inventor: AMAKASU MIKIO
IPC: G04B19/30
Filed: 1993-12-21
Abstract: PURPOSE:To maintain the luminous intensity at a dark place of a luminous paint coated on a dial or needles at the necessary and sufficient intensity with the passage of time. CONSTITUTION:Needles 6, 7 are rotatably supported on a needle shaft 5a protruded on the front face of a dial 3. Time scales 3a applied with a luminous paint and serving as a luminescence section are formed on the front face of the dial 3. Luminous paints 6a, 7a are partially applied on the front faces of the needles 6, 7. Black light 8 radiating ultraviolet rays to the luminous paints is provided on the back side of the edge section 1a of a frame body 1. The light of the black light 8 can be efficiently radiated to the luminescence section by a reflector. A brightness sensor, an on-the-hour switch, and a timer circuit are incorporated in the circuit of the black light 8, and light energy is fed to the luminous paint, and the black light 8 starts the radiation of ultraviolet rays to feed the light energy to the luminous paint on the hour. After the period elapses when the light energy is sufficiently accumulated, a timer circuit is operated, and the black light 8 is turned off.
Patent JP-H01163589-A (JP)
Title: Refrigerator
Inventor: HIRATA TOSHIMICHI
IPC: F25D29/00
Filed: 1987-12-18
Abstract: PURPOSE: To prevent erroneous function due to static electricity by providing a conductive spring member constituting an electric path between a partitioner and a thin plate extending through a cover plate in the direction of the partitioner without touching a control circuit board while abutting against the rear surface of the thin plate. CONSTITUTION: In the refrigerator door 4, a partitioner 26 is fixed to the rear surface of a front plate 17 and engaged together in the groove of a frame 20, lead wires 11 are pulled into a recess 25 from the partitioner 26, an earth wire 15 is connected to an appropriate point on the rear surface of the partitioner 26, and the space above the rear surface of the front plate 17 is filled with a foamed heat insulating material 22. After the lead wires 11 are connected with a control circuit board 12, a cover plate 30 is fixed to the front plate 7 and tightened to the partitioner 26 by inserting screws 40 into an extended part 39. A coil spring 41 is then inserted into the extended part 39 and a decoration plate 37 having a thin place 38 is pasted to the cover plate 30 from the front to the rear thus closing the extended part 39.  Since an electric path is established between the thin plate 38 and the partitioner 26 and the thin plate 38 is earthed by the earth wire 15, erroneous function due to static electricity can be prevented.
Patent JP-H11162735-A (JP)
Title: Solenoid drive circuit
Inventor: YONEZAWA HITOSHI
IPC: H01F7/18
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce self heat-generation of a switch element that follows capacitor's charge/discharge. SOLUTION: Related to a solenoid drive circuit comprising a capacitor C1 for driving a solenoid SOL with discharge current, a first switch element Q1 inserted in a charge path of the capacitor C1 , and a second switch element Q3 which is, connected to form a closed circuit together with the solenoid SOL and the capacitor C1 , controlled for open/close operation by an external signal, wherein a preset reference voltage and a terminal voltage of the capacitor C1 are compared each other and the first switch element Q1 is controlled for open/close operation so that the terminal voltage of the capacitor C1 is the reference voltage or below, a first comparison circuit 2 which outputs a first comparison signal based on the comparison between the reference voltage and the terminal voltage,  and a second comparison circuit 3 which outputs a second comparison signal based on the comparison between the first comparison signal and a specified saw-tooth pulse wave for controlling the first switch element Q1 for opening/closing are provided.