baber/WOPTO huggingface dataset:
Patent JP-H04173895-A (JP)
Title: Odorant for fuel gas
Inventor: NEMOTO TSUNEO
IPC: C10L3/10
Filed: 1990-11-05
Abstract: PURPOSE:To obtain the subject odorant, containing a specific ether compound and a specified enter compound, capable of providing sufficient sensing effects with an amount equal to that of conventional odorants and having excellent chemical stability. CONSTITUTION:The objective odorant containing (A) an ether compound (preferred example; n-butyl ether) expressed by formula I (R1 and R2 are C2H5, C3H7 or C4H9) and/or (B) an ester compound (preferred example; methyl or ethyl isovalerate) expressed by formula II (R is CH3, C2H5 or C3H7). The aforementioned odorant is added in an amount so as to normally provide about 20-35mg/Nm<3> when fuel gases are diluted 1000 times.
Patent JP-H05131288-A (JP)
Title: Nozzle for side shielding of laser welding
Inventor: NAGAI KOTARO
IPC: B23K26/142
Filed: 1991-11-13
Abstract: PURPOSE:To enable efficient side shielding at a low flow rate by constituting the nozzle adequate for use at the time of supplying a shielding gas to a part irradiated with a laser by a side shielding system in laser welding in such a manner that the shielding gas is forcibly blown to the part irradiated with the laser. CONSTITUTION:This nozzle has a tubular gas suction part 5 which is formed at the front end of the nozzle 3A and successfully introduces the shielding to a weld zone, a hood part 6 which is communicated and connected with and to this gas suction part and covers the weld zone, and a discharge part 7 which is expanded and formed outward in order to discharge the shielding gas past this hood part 6 to the outside.
Patent JP-H01140579-A (JP)
Title: Connection method for electric circuit wiring board
Inventor: OSAWA YASUHISA
IPC: H05K3/32
Filed: 1987-11-27
Abstract: PURPOSE:To increase the stability of a printing circuit board, give the performance of a contact point and a connector thereto, simplify the manufacture process of the board and reduce the manufacture cost thereof by printing an anisotropic ink on the board. CONSTITUTION:An anisotropic ink 1 is screen printed all over on a base substrate 3 having a conductive circuit 2 formed via the etching of a copper-glass epoxy board. A portion requiring conductivity as a switch is thermo-press filled using a fluorine coated jig. thereby forming a thermo-press fitting part 6 and exposing a metal particle to the surface of the substrate 3. The lead wire of a PPC connector 8 and the like is thermo-press fitted to the connector jointing part and good adhesion and conductivity are thereby obtained. Also, the screen printing of a flexible connector base film 4 is made using the conductive ink 1 and the anisotropic ink 4 is applied all over to the film having a circuit so printed. And the thermo-press fitting process applies thereto using the fluorine coated jig and a metal particle of the part so processed is exposed, thereby forming a jointing part similar to the aforementioned case.
Patent JP-H05136598-A (JP)
Title: Printed board transfer device
Inventor: FURUKAWA SEIJI
IPC: H05K13/02
Filed: 1991-11-13
Abstract: PURPOSE:To provide a printed board transfer device which transfers a printed board by a chain at a regular speed by clamping it even if impact or the like acts on the printed board. CONSTITUTION:A first chain 12 and a second chain both of endless type are provided in parallel, and the first chain 12 possesses a clamping means 4. The clamping means 4 is equipped with a clamp block 41 inserted into a long link pin 126 in a vertically movable manner and a coil spring 45. Taking advantage of the clamp plane 41b of the block 41 energized downward by the spring 45, the end of a board W is clamped. When a roller 43 of the block 41 is made to move along a cam, the block 41 is made to ascend to release the board W from the clamp plane 41b.
Patent JP-H08152625-A (JP)
Title: Lighting device
Inventor: SHIRAI YOSHIHIRO
IPC: F21V8/00
Filed: 1994-11-30
Abstract: PURPOSE: To obtain high luminance with low power consumption. CONSTITUTION: Projection parts are formed on one flank 22a of a light guide plate 22 on the side where a light source 22 is arranged. The projection parts are formed at fine intervals in the length direction of the flank 22a. For example, a right-angled isosceles triangle is selected as the sectional shape of the projection parts. Light which is made incident from the flank 22a is diffused and reflected by a diffuse reflecting layer 25 and the light reflected by a reflecting plate 26 is emitted from a projection surface 22d. Further, the light is projected directly from the projection surface 22d. The projected light is diffused by a diffusion plate 27 to irradiate, for example, the opposite side from the display surface of a liquid crystal display panel where the lighting device is incorporated.  The flank 22a of the light guide plate 22 is made uneven to increase the quantity of light incident on the light guide 22a and the quantity of projection light from the light guide plate 22, thereby improving the illuminance.
Patent JP-H06148994-A (JP)
Title: Image forming controller
Inventor: NEGISHI HIROYUKI
IPC: G05B13/02
Filed: 1992-11-09
Abstract: PURPOSE:To execute proper image forming control in each device even when dispersion is found in the characteristics of parts used in the actual device or even when the use environment of a user is different from standard by auto matically adjusting a membership function by a function adjusting means. CONSTITUTION:By correcting the content of a membership function group D2, the optimum image can be formed in an individual copying machine. Function correction processing P2 corrects the content of the membership function group D2 corresponding to input data of three ways, that is, manual correction input from an operator by using an operation board 40, the result of initial diagnostic processing P3, and the result of periodic diagnostic processing P4. For example, when the operator inputs a numerical value so as to increase toner supplying time by the operation board 40 in a manual correction mode, the function correction processing P2 corrects the respective functions of the membership function group D2 by their parallel displacement.
Patent JP-H01142281-A (JP)
Title: Supercharging type compressor
Inventor: SUGA TSUNEO
IPC: F04C29/06
Filed: 1987-11-27
Abstract: PURPOSE:To improve the volumetric efficiency in a high speed operation area of a compressor by setting the length and sectional area of a suction pipe for linking the casing of the compressor to an accumulator so as to satisfy specific conditions respectively. CONSTITUTION:A rotary compressor has an accumulator 10 for preventing a liquid refrigerant from being sucked into a casing 1, a suction pipe 12 for linking the accumulator 10 to the casing 1, and a compression mechanism portion 3, etc. In this structure, the length of the suction pipe 12 is set in such a way that the frequency of an air column in a primary mode inside the suction pipe 12 is synchronized with the maximum rotating speed of the compressor. Also, the sectional area of the suction pipe 12 is set so as to satisfy the fluidity resistance coefficient of the suction pipe 12 in the range of exceeding unity (1) of the charging efficiency of the compressor and an inertial supercharging characteristic. Further, the sectional area of the suction pipe 12 and the fluidity resistance coefficient are set so as to safety a specific relation.
Patent JP-2000107762-A (JP)
Title: Electrode plate and its production
Inventor: NAKAMURA SHINICHI
IPC: C02F1/46
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To improve the power efficiency of a hypohalogenous acid producing reaction by making an electrode plate a ferrite plate forming the angular part of the electrode plate to be round or obtuse-angled. SOLUTION: A circular ferrite anode plate 2 of 1. 0 dm2 area is installed in the middle of the inside of a bottomed-cylindrical housing 11, and titanium cathode plates 3 the shape of which is made circular as the anode plates 2 and which are arranged parallel at a prescribed distance on both sides of the cathode plate 2 are engaged with the housing 11 to form an electrolysis passage 15 for passing water among the anode plate 2 and the cathode plates 3. As the outside shape of a ferrite plate to be used as the anode plate 2, besides a circular shape, a rounded shape with an angular part having a prescribed radius of curvature or a shape having a notch part to make an angular part obtuse-angled is formed to form a shape to reduce the distance deviation from the middle of the ferrite plate.
Patent JP-H07150317-A (JP)
Title: Device for removing dross
Inventor: SUZUKAWA YUTAKA
IPC: C23C2/00
Filed: 1993-11-29
Abstract: PURPOSE:To provide a dross removing device in which the dross deposited on the bottom of a hot dipping bath vessel can efficiently be removed in a short time. CONSTITUTION:A dross recovering box 10 is arranged in the hot dipping bath vessel 1, and in this dross recovering box, a pipe 12 for sucking the dross is connected at the lower part of the box 10 and an air lift pump 14a for discharging the hot dipping bath is provided at the upper part thereof. By this constitution, at the time of operating the pump 14a, the dross 41 deposited on the vessel bottom is sucked into the dross recovering box together with the hot dipping bath and removed, and this sucked dross is settled in the dross recovering box and collected on this bottom part and can be recovered. Then, at the time of constituting the dross recovering box 10 to be shiftable the dross deposited on the vessel bottom can efficiently and completely be removed even for that deposited on corners.
Patent JP-H0596643-A (JP)
Title: Molding method for frp hollow object
Inventor: YAGI NOBUO
IPC: B29C51/10
Filed: 1991-10-04
Abstract: PURPOSE:To mold the FRP hollow object of light weight and high rigidity effectively. CONSTITUTION:Heaters 4 are arranged at respective end surfaces to be connected of a pair of molds 1 each provided with a molding part with the shape of splitted hollow molded object and a vacuumizing port 3 which communicating with said molding part, and then the molding material 7 reinforced with glass fiber mat in the state where thermoplastic resin is used as matrix is arranged on both sides of the partition plate 5 onto whose peripheral parts of both surfaces the material layer 6 with excellent mold release characteristics is fitted, and said material is set between the molds. The molds are clamped and after each molding material has been molded by vacuumizing, the molds are opened and the partition plate is taken out of the molds. Next, the molds are clamped again, and the surface to be butted of each molded object is welded mutually, thereby obtaining FRP hollow object.
Patent JP-H05104894-A (JP)
Title: Felt pen lead material and manufacture thereof
Inventor: AMIMOTO HIROTAKA
IPC: B32B27/04
Filed: 1991-10-17
Abstract: PURPOSE:To provide a felt pen lead material excellent in writing properties and dynamical characteristics such as rigidity and low-cost simple manufacture thereof. CONSTITUTION:A double layer sheet (an interface represents a joining interface) in which a surface layer 6 is composed of a web, in which short fibers and a thermo-setting resin are compounded, and a central layer 7 consists of a short fiber web and large number of continuous pores 5 are formed, is prepared, and both layers 6, 7 are laminated and hot-press molded, thus molding the double layer sheet.
Patent JP-H03157734-A (JP)
Title: Logic circuit managing device
Inventor: FUCHIGAMI MASAHIRO
IPC: G06F11/00
Filed: 1989-11-15
Abstract: PURPOSE:To prevent a secondary fault due to the replacing work of a parts from occurring when a fault occurs by providing a means to check the validity of the revision of the parts when a power source is applied and a command is executed. CONSTITUTION:When revision-up due to modification construction, etc., is performed, short-circuiting are performed with wrapping posts 1-10 according to a prescribed correspondence table. Data is connected to flip-flops 11-15 by fall, and is inputted unconditionally with a supplied clock. When the power source is applied and the command is executed, the data is read with a shift bus, and is transferred to a diagnostic processor 20 with a diagnostic interface 22, and the revision shown in the parts in which logic circuits 16-19 exist is inputted, thereby, the check result of the data can be displayed. In such a way, since the revision of the parts can be confirmed, it is possible to prevent the secondary fault due to the exchanging work of the part from occurring when the fault occurs.
Patent JP-H07151626-A (JP)
Title: Pressure sensor and its manufacture
Inventor: AKIYAMA KOJI
IPC: G01L19/00
Filed: 1993-11-29
Abstract: PURPOSE:To prevent the incomplete molding of a cover by providing an exposed part, not covered with resin, at a part of a terminal integrated with resin thereby preventing the deformation of the terminal. CONSTITUTION:A terminal part 18 molded on a plastic cover 2 comes into partial contact with a terminal 1 such that an exposed part lb, not covered with resin, is formed at a part of the terminal 1 integrated with resin. When the terminal 1 is insert molded at the connector part 2b of the cover 2, a metal mold is set in a space at the holding part 18 in order to press the upper face(expose part 1b) of the terminal 1 thus preventing the upward deformation. Since the exposed part 1b, not covered with resin, is provided at a part of the terminal 1 integrated with resin, a sensor having an undeformable terminal 1 can be obtained. Downward movement of the terminal 1 is also prevented at the time of molding because a folded part 1a is supported, at its lower end, by the metal mold.
Patent JP-2001117345-A (JP)
Title: Developing device
Inventor: YAMADA YOICHI
IPC: G03G15/01
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To surely eliminate toner from the sensor surface of a toner detector and to surely detect the supply time of the toner without causing any malfunction in an image forming device and the like using plural developing units different in attitude. SOLUTION: This developing device 1 is constituted so that an electrostatic latent image formed at a latent image carrier 140 is developed with dry type developer supplied to the electrostatic latent image from the developing unit 10. Besides, it is constituted so that the plural developing units 10M and 10C whose postures are different are arranged upward and downward in parallel. The respective developing units are provided with developer supply time detection means 21M and 21C detecting the supply time of the developer and wipe means 24 periodically wiping the detection surfaces of the detection means 21M and 21C. Then, the structure of the units 10M and 10C neat the detection means 21M and 21C are made different according to the postures thereof.
Patent JP-S63151129-A (JP)
Title: Wireless transmitter-receiver
Inventor: TATEZUKI KUNIHARU
IPC: H04B17/00
Filed: 1986-12-15
Abstract: PURPOSE:To easily obtain the best transmission/reception performance by providing a check means, which uses a transmission means or a reception means for check to check the self-transmission/reception state, and an adjustable variable reactance means. CONSTITUTION:When an antenna set switch SW is turned on, a control part CO operates a transmission means TX' to transmit a radio wave fc' for check having the same frequency as a radio wave fc transmitted from a wireless transmitter TX through an antenna At'. This radio wave fc' is received by a reception circuit RC through an antenna Ar of a wireless receiver RX, and the level of the carrier received by a front end FE of the reception circuit RC is detected by a check means CH. The control part CO adjusts a bias voltage Vd applied to a varicap VC of a variable reactance means VX on the basis of a carrier level signal Vc outputted from the check means CH to set the voltage Vd so that the carrier level signal Vc is maximum, thus terminating the initializing operation at the time of installation.
Patent JP-H01138875-A (JP)
Title: Color television camera
Inventor: YOKOBAYASHI TOSHIAKI
IPC: H04N9/09
Filed: 1987-11-26
Abstract: PURPOSE:To easily adjust color mis-alignment by providing a delay circuit adjusting the timewise relation of output signals of plural image pickup elements resolving a light from an object into object image of plural color components and applying photoelectric conversion to each color component object image. CONSTITUTION:Each color signal subject to AD conversion 7 is given to an 8-bit shift register 14 and a data selector 15 and delayed relatively by a predetermined time through measurement in advance. The delay time is decided by preserving the data from a CPU into a latch 16, the function of the data selector 15 is used according to the data and the color density data is read from the position shifted by the required shift and given to the frame memory 10. The delay circuit and the delay time controller are provided in this way to attain the alignment of the position for plural solid-state image pickup elements in terms of electric circuit, then the mechanical positioning requesting the accuracy in micro-order is facilitated for color mis-alignment correction.
Patent JP-S62156940-A (JP)
Inventor: ISAKA TSUTOMU
IPC: C08J7/06
Filed: 1985-12-28
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-H03159374-A (JP)
Title: Direct current transmission rate correcting circuit for video signal
Inventor: NOHARA KAZUMICHI
IPC: H04N5/16
Filed: 1989-11-16
Abstract: PURPOSE:To easily control a direct current transmission rate by varying the control value of a bright control circuit by a correcting signal which is prepared by comparing an APL level and a pedestal level in a comparator circuit. CONSTITUTION:A comparator circuit 24 detects the APL level from an input video signal and compares the detected level with the pedestal level and the correcting signal is prepared and outputted while multiplying an arbitrary coefficient, which is controlled by a variable resistor VR, to a compared result. According to the output of the comparator circuit 24, a bright control circuit 20 executes bright control. Thus, the direct current transmission rate can be easily set corresponding to the APL level.
Patent JP-H10137294-A (JP)
Title: Nursing device
Inventor: TAKAMI HIDEKI
IPC: A61G5/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To safely change the posture of a user from sitting posture to erected posture without the need of help by moving auxiliary arms for supporting the underarms of the user synchronizing with the movement of a moving seat plate for lifting the hip part of the user from the sitting position to the half-standing position. SOLUTION: In the case of sitting cross-leggedly or in the straight posture on a seat surface, after tilting a guide body 6 and an elevating and lowering body 7 backwards by operating a tilting operation lever 84, feet are stretched. Then, after shifting the elevating and lowering body 7 to an upright state, the auxiliary arm 2 are erected to the elevating and lowering body 7, the underarms are attached to recessed parts 20 and the guide body 6 and the elevating and lowering body 7 are tilted forward.  When the operation switch 21 of the auxiliary arms 2 is turned to an ON state, a driving motor is operated, the elevating and lowering body 7 is elevated along the guide body 6 to the half-standing position, the moving seat plate 1 where the hip part of the user is mounted is elevated accompanying the elevation of the elevating and lowering body 7 and the user is guided to the half-standing posture.
Patent JP-S62155824-A (JP)
Inventor: OGAKI KENJI
IPC: A47L13/18
Filed: 1985-12-27
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-H03160397-A (JP)
Title: Production of specific element by fusion reaction in solid substance
Inventor: WADA NOBUHIKO
IPC: G21B1/00
Filed: 1989-11-18
Abstract: PURPOSE:To accelerate fusion reaction and to improve efficiency of the reaction by activating an absorber (solid substance) which absorbs a substance generating the fusion reaction, by impregnating the substance generating the fusion reaction such as a deuterium into the body and by generating heat of dissolution, therewith. CONSTITUTION:Inside of a reaction tube 103 is evacuated to 1Pa (around 10<-2>Torr) by a vacuum pump 114 and a palladium rod 104 is bombarded through a high voltage introducing terminal to activate the palladium rod 104. After that, residual gas is evacuated by use of the vacuum pump 114 and an 1atm deuterium is introduced into the reaction tube 103. Then, the palladium rod 104 begins absorption of the deuterium, local high density condition is generated in the palladium rod 104 and fusion reaction is also generated. Accompanying to the reaction to be repeated, new elements produced by the fusion reaction, are bred. With these new elements produced, probability of the fusion reaction is much improved.
Patent JP-H10142958-A (JP)
Title: Image forming device
Inventor: IWAKURA YOSHIE
IPC: G03G15/16
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To increase the intensity of an electric field generated between a dielectric layer and a transfer material and to surely, electrostatically attract the transfer material to the dielectric layer at a lower voltage by forming the surface in contact with the transfer material of the transfer dielectric layer, to the shape of a projecting and recessing surface. SOLUTION: In a transfer drum 9A provided in a transferring part, a metallic cylinder made of aluminum, etc., excellent in conductivity is used as a base material. This metallic cylinder functions as an electric conductor layer 24. On the outside surface of the conductor layer 24, a semiconductor layer 25 made of a foamable material is provided and further, on the outside surface of the semiconductor layer 25, the dielectric layer 26 is provided. For the dielectric layer 26, polyvinylidene fluoride resin(PVDF), etc., are used and tooth-shaped projecting and recessing parts 26a are provided in the surface coming into contact with a transfer paper P.  Thus, the tooth-shaped projecting and recessing parts 26a are provided on the side coming into contact with the tranfer material of the dielectric layer 26 to obtain high electrostatic attracting force with respect to the same potential by electrification on the transfer paper P.
Patent JP-S62157052-A (JP)
Title: Positive charge controller and positively charged toner
Inventor: TANAKA KATSUHIKO
IPC: G03G9/08
Filed: 1985-12-28
Abstract: PURPOSE:To impart sufficient frictional electric charge to a toner and to obtain a positive charge controller for toner causing scarcely variation of electric charge against environmental change by incorporating as effective component a compd. having a specified structure as unit structure to the toner. CONSTITUTION:A toner contains a compd. as effective component having a structure expressed by the formula (I) as unit structure. One of the characteristics of the compd. having the structure expressed by the formula as unit structure is that it is charged positively by the frictional electricity due to the presence of M-O bond. The electric charge of a M-O bond is distributed biasedly to an O atom increasing the charge density of O. It is preferred that the difference of electronegativity is >=1.5. The compd. having a unit structure expressed by the formula (I) can be synthesized by, for example, the dehydration reaction between a corresponding organometallic oxide and boric acid, or by the dehydrohalogenation reaction of an organometallic halide with boric acid.