baber/WOPTO huggingface dataset:
Patent JP-H03206272-A (JP)
Title: Key having holder part using synthetic resin
Inventor: TERADA MASAJI
IPC: E05B19/04
Filed: 1989-12-30
Abstract: PURPOSE:To ensure strength by decreasing the thickness during engagement of a key body attached to a holder part to a value lower than that of a key stem part, setting the thickness of the holder part to a value within a range of a value specified times as thick as that of the key stem part, and mounting a reinforcing part to a boundary part. CONSTITUTION:A key 14 is formed with a key body 15 made of a metal and a holder part 16 made of synthetic resin, and the body 15 is provided with a key stem part 18, an engaging part 19, and reinforcing parts 20 and 21. The thickness of an engaging part 19 is decreased to a value lower than that of the key stem part 18, and the thickness of the holder part 16 is set to a value within a range of from a value 1.5 times as thick as that of the key stem part 18 to a value approximately equal thereto. By decreasing the thickness of the holder part 16, even when a number of keys are attached to the key holder, it is prevented from being bulky, and a root part is prevented from breakage during a use with the aid of reinforcing parts 20 and 21. This constitution provides enough strength durable for a use.
Patent JP-H09183813-A (JP)
Title: Plastic molded product, its production and optical article
Inventor: SAITO NOBUO
IPC: C08F30/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic molded product comprising a polymer containing a specific acrylamide derivative as constituting units, having high oxygen permeability, also excellent in dynamic characteristics, and useful as a contact lens, etc. SOLUTION: This molded product comprises a polymer which contains (A) an allyl (meth)acrylamide derivative and/or (B) a di(meth)acrylamide derivative as constituting units, and which is at least partially substituted by an organosiloxane and/or fluorine atoms. The component (A) is preferably selected from among compounds of formula I (R<1> is H or methyl; R<2> is an alkyl or aryl substituted by the organosiloxane and/or fluorine atoms), and component (B) is preferably selected from among compounds of formula II (R<3> and R<5> are each the same as R<1> ; R<4> is the same as R<2> ), e.g. N-[tris(trimethylsiloxy) silyl]propyl-N-allyl methacrylamide.
Patent JP-H10186307-A (JP)
Title: Liquid crystal display device and liquid crystal cell driving method therefor
Inventor: YOSHIDA TETSUSHI
IPC: G09G3/36
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To perform a high time division driving of liquid crystal cell and to easily and surely perform the selection of quasi-stable states of the liquid crystal cell by enlarging an operating voltage margin with respect to a driving duty. SOLUTION: An liquid crystal cell 10 having such characteristics that liquid crystal molecules are oriented in either a first or a second quasi-stable state according to quasi-stable state selection voltages to be impressed on them after impressing a reset voltage on them and oriented states of the liquid crystal molecules being in the quasi-stable states are changed according to the effective values of a driving voltage is used and pixel parts of respective rows are respectively rewritten by impressing a write voltage for controlling effective values of the driving voltage on them after successively impressing the reset voltage and the quasi-stable selection voltages on them and, also, voltages of waveforms whose voltages are the same and whose pulse widths are different with each other are impressed on them as the first and second quasi-stable state selection voltages.
Patent JP-H06193799-A (JP)
Title: Piping system equipped with valve
Inventor: TADA MAKOTO
IPC: F17D5/00
Filed: 1992-12-24
Abstract: PURPOSE:To form a piping system equipped with a valve which can carry out maintenance for adjusting valves, etc., obviating the necessity of checking the flow in a main pipe, to the compact constitution having a small number of parts and necessary space, at a low cost, and facilitate operation and reduce faulty operation. CONSTITUTION:A four-way valve 12 is arranged midway in a main pipe 11 in which fluid flows. A loop-shaped auxiliary pipe 13 is connected with the four-way valve 12. Accordingly, the first system 11 for the return to the main pipe 11 through the four-way valve 12 after the passing through an auxiliary pipe 13 through the four-way valve 12 from the main pipe 11 and the second system which passes only through the main pipe 11 passing through the four-way valve 12 and forms the auxiliary pipe 13 in a closed loop is constituted. An adjusting valve 15 and other maintenance-requiring equipment are installed in the auxiliary pipe 13.
Patent JP-H11163311-A (JP)
Title: Photodetector array
Inventor: KIRIYAMA YUKO
IPC: H01L27/146
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a photodetector array, in which the pitches of photodetectors can be microstructured up to limit of lithography and which uses a-Si. SOLUTION: In a photodetector constituted by through successively forming a lower electrode 3 by a transparent conductive film, an amorphous silicon layer 4 as a photoelectric conversion layer and an upper electrode 5 consisting of Ni, etc., onto a transparent substrate 1, the pitches of the photodetector array can be microstructured up to the limit of a lithography because a fine pattern having high accuracy can be formed by forming a pattern 2 requiring fine working onto the plane of light incidence of the planar substrate 1.
Patent JP-H10186401-A (JP)
Title: Thin film transistor array and its production
Inventor: NAKAYAMA NORIO
IPC: G02F1/136
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor array that is suppressed in addition of a process and prevented in pressure resistance inferiority of an auxiliary capacitative element. SOLUTION: An amorphous silicon layer formed on an insulating layer 22, for example, ion a glass substrate 21 is irradiated with an excimer laser beam to crystalize the layer. Height of surface raggedness formed by crystallization is almost proportional to an average diameter of polycrystalline silicon crystals. By reducing the average diameter of the crystals in a lower electrode region 27 of the auxiliary capacitative element 45, raggedness in the lower electrode region 27 of the auxiliary capacitative element 45 becomes small and the pressure resistance inferiority of the auxiliary capacitive element 45 is rarely generated. As the polycrystalline silicon having the same average diameter as before is used for a channel region 24 of a thin film transistor 44, characteristics of the thin film transistor 44 such as mobility and threshold voltage are not influenced.
Patent JP-H06195295-A (JP)
Title: Output port circuit
Inventor: TAKEHIRA MASANORI
IPC: G06F13/12
Filed: 1992-12-24
Abstract: PURPOSE:To obtain an output port circuit capable of executing efficient data output through simple configuration in respect of the output port circuit equipped with plural output ports to be used selectively. CONSTITUTION:In the output port circuit equipped with plural output ports 1, 2, 3,... stipulated to be used in a way that only one port among them is used at a time, this circuit is constituted so that a port control means 11 provided with a storage means 12 which stores successively output data and a control means 13 which outputs the output data from the storage means 12 in order of storage in response to a data request signal from the output ports 1, 2, 3,... when the output data is stored in the storage means 12, and simultaneously, outputs a data output signal to show that the sending of the data is completed, and a data bus 21, a signal line 22 for the data request signal, and the signal line 23 for the data output signal connected in common between plural output ports 1, 2, 3,... and the port control means 11 are provided.
Patent JP-H11169509-A (JP)
Title: Slot machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F5/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine which allows a player to continue play for a long time without getting tired. SOLUTION: A player can play while taking a natural position and watching all of symbols to be viewed, by changing the height of a front body according to the height of the eyes of the player for adjustment of the height of a display window 22. The player can continue play for a long time without getting tired as he does not need to play while taking an unnatural position by greatly leaning his upper body backward or making the upper body straight more than needed in order to change the height of the eyes of the player.
Patent JP-2000336038-A (JP)
Title: Liver protecting agent
Inventor: KAMAKURA MASAKI
IPC: A61K35/64
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a liver protecting agent for treatment or prophylaxis of liver function failure or protection of liver for transplantation. SOLUTION: This liver protecting agent comprises a protein in royal jelly specified by the following properties as an active ingredient. (a) A single band is formed in unmodified polyacrylamide gel electrophoresis of protein in royal jelly. (b) A molecular weight measured by SDS-polyacrylamide gel under reducing conditions is about 51 kDa.
Patent JP-2001160113-A (JP)
Title: Image processor
Inventor: TAKAHASHI MINORU
IPC: G06T1/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can fetch an object image where a detection object composed of bar codes or objects is located with a CCD camera and can detect a binary image obtained by accurately recognizing the detection object without being influenced by the illumination state from the object image. SOLUTION: This image processor fetches a reference image with no detection object composed of the bar codes or objects in a frame RAM 5 with the CCD camera 2 and meanwhile, the object image where the detection object is located is fetched by the camera 2, performs a binary signal judgement according to the finite difference between a variable density value held by each pixel of the camera 2 and a variable density value held by each pixel existing at a corresponding position of the reference image at this time and successively increases the finite difference more as the variable density value of the reference image gets large. Therefore, it is possible to detect the binary image obtained by accurately recognizing the detection object from the detection image fetched by the camera 2 without being influenced by the illumination state.
Patent JP-H11158693-A (JP)
Title: Tin free steel excellent in corrosion resistance
Inventor: NAKAMARU HIROKI
IPC: C25D11/38
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To improve the bare corrosion resistance of a tin free steel and to make it possible to advantageously apply the tin free steel even to welded cans and internally uncoated cans by forming an amorphous metallic chromium layer of prescribed coating weight on the surface of a steel sheet and further forming a chromium hydrated oxide layer of prescribed coating weight on the above layer. SOLUTION: The tin free steel excellent in corrosion resistance is obtained by forming an amorphous metallic chromium layer on the surface of a steel sheet and further forming a chromium hydrated oxide layer on the metallic chromium layer. The coating weight of the amorphous metallic chromium layer is regulated to (30 to 200) mg/m<2> , preferably about (60 to 120) mg/m<2> , per side. Further, the coating weight of the chromium hydrated oxide layer is regulated, per side, to (3 to 25) mg/m<2> , preferably about (6 to 15) mg/m<2> , expressed in terms of metallic chromium. The amorphous metallic chromium layer can be obtained by carrying out electrolysis in a bath composed essentially of trivalent chromium ions and free from sexivalent chromium.  By this method, formation of pinholes can be prevented and occurrence of intergranular corrosion can be prevented, and corrosion resistance, particularly alkali resistance, can be improved.
Patent JP-H11285555-A (JP)
Title: Movement auxiliary tool for golf and ski
Inventor: NAKAMURA TOMIYUKI
IPC: A63B69/36
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To enable a playe to speedily make progress in playing by making the user conscious of the bending/stretching of his knees so as to appropriately fix and bend/stretch the knees concerning a movement auxiliary for golf or ski. SOLUTION: The tool is provided with a joint plate 1 to be attached to the side face of a knee and strip plates 2 and 2 to be attached to the side face of the upper part of a leg and the side face of the lower part of a thigh and the plate 1 and each strip plate 2 and 2 are connected through a spring 7 energizing in the state of rockable within the face of a face and in a direction making body of the strip plates in a stretched state. This movement auxiliary tool is mounted so as to position the plate 1 on the side face of the knee by inserting the plates 2 and 2 into a sheath provided for a wound belt to be wound onto the upper part of the leg or the lower part of the thigh.  Since the user can be clearly conscious of the bending/stretching state of the knee by the reaction force of the spring at the time of bending/stretching the knee, right swing in the state of fixing the lower part of a body is speedily learned in golf and the bending/stretching of the knee in the middle of skiing is easily learned in ski.
Patent JP-H11160929-A (JP)
Title: Developing device and image forming device
Inventor: ISHIDA TOMOHITO
IPC: G03G15/08
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To output a high-definition image by concentratedly rearranging a toner image at a position where an electrode extremely approaches an image carrier. SOLUTION: By arranging the (rearrangement) electrode 5 on the more downstream side of the image carrier 1 in the rotating direction than a developing part and impressing an AC electric field on it, the toner image is rearranged on the carrier 1. When a distance from the nearest position on the carrier 1 toward a circumferential direction is defined as (x) an the function of a distance to the electrode 5 from the respective (x) points is defined as S(x), the inclination of the function S(x) is >=0.5 at the position of (x)/20 pixels of the resolution of the image which is outputted.  When the radius of the curvature of the electrode 5 used for rearranging the toner image is reduced at the part thereof being near to the carrier 1 and the inclination of the function S(x) is >=0.5 at the position of (x)/20 pixels of the resolution of the image which is outputted, the high-resolution output image is obtained. The toner image is rearranged at the position where the carrier 1 sufficiently approaches the electrode 5 and it is not rearranged at a position where the function of S(x) is gradually separated and a latent image electric field is broad.
Patent JP-H05176738-A (JP)
Title: Method for forming decorated product and apparatus therefor
Inventor: FUJISHIMA TOSHIYA
IPC: A23G9/44
Filed: 1991-12-27
Abstract: PURPOSE:To prevent the deformed expansion of an elastic mold by expanding an elastic mold to bring the mold with the inner face of a porous core and taking the decorated product out of the mold. CONSTITUTION:An elastic mold 1 holding a solidified decorated product filled in the filing part 8 of the mold is expanded until the mold is made into contact with the inner surface of a porous core 20 having a shape nearly equal to the outer shape of the objective decorated product. The decorated product is taken out of the mold in this state. The decorated product can easily be released from the mold to prevent the straining of the product during the expansion of the elastic mold.
Patent JP-H06194207-A (JP)
Title: Measuring device for fluidized bed level
Inventor: KAI TOKIO
IPC: G01F23/14
Filed: 1992-12-25
Abstract: PURPOSE:To provide a measuring device that precisely measures a fluidized bed level. CONSTITUTION:The device is provided with multiple pressure sensors 10-16 sequentially arranged in the vertical direction on the wall of a fluidized bed, multiple subtracters 30-35 that receive the output of the pressure sensor 16, among said pressure sensors, that detects the pressure at an air layer part and also receive the outputs of pressure sensors, except for the pressure sensor 16, and output the absolute value of the difference, multiple comparators 40-45 that receive the outputs of said subtracters and, when the output is less than a specified value, output ON signal, multiple on-timers 50-55 that receive the outputs of the comparators and, when the ON signal continues for a specified period, output ON signal, and a calculator 31 that receives the outputs of the on-timers and pressure sensors for calculating fluidized bed level 8.
Patent JP-H05181008-A (JP)
Title: Production of hard color thin film
Inventor: MURAYAMA YOICHI
IPC: G02F1/1343
Filed: 1991-12-27
Abstract: PURPOSE:To obtain the bright color thin films which are useful, hard and have excellent corrosion resistance and adhesiveness by depositing dyestuff materials by evaporation, then depositing a transparent overcoat film by evaporation in a vapor phase, thereby forming the hard color thin films on the surface of a base body. CONSTITUTION:Evaporating sources 4, 5 of a high-frequency excitation ion plating device are so constituted that two kinds of materials can be evaporated individually as well by using two pieces of resistance heating systems using boats of molybdenum which is a heat resisting metal. The dyestuff materials are deposited by evaporation by this device and thereafter, the transparent film is deposited by evaporation to form the hard color thin films on the surface of the base body. Various kinds of org. and inorg. pigments are usable as the dyestuff. These pigments are disposed in a solid form in a vacuum chamber 1 for high-frequency excitation ion plating and are heated by resistance heating or are introduced in a gaseous form into the vacuum chamber, by which the thin films are formed.
Patent JP-2001134271-A (JP)
Title: High-strength damping alloy and producing method thereof
Inventor: IN FUKUSEI
IPC: G10K11/162
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a high-strength damping alloy which is enhanced in strength, improved in damping property, improved in damping property in a high temperature region, enhanced in the accuracy of precision instrument and capable of lowering vibration and noise of a machine tool and an architec tural machine, etc., and a producing method thereof. SOLUTION: This high-strength damping alloy is provided as an Mn-Cu-based high-strength damping alloy obtained by dispersing ferromagnetic particles such as borides into an Mn-Cu type base alloy.
Patent JP-H06197390-A (JP)
Title: Drawing display control method
Inventor: MUKAI ATSUSHI
IPC: H04Q9/00
Filed: 1992-12-25
Abstract: PURPOSE:To obtain the drawing display control method in which data are displayed at a high speed and urgently by confirming only data of one block so as to execute picture display even when a series of data for the picture are not entirely complete when the display picture is prepared with display data from plural data sources. CONSTITUTION:When a data request is made from a display device, every request data are divided into a prescribed block unit of 301-305, a request number comprising a block number and a data number in a block is added to the data and the resulting data are sent and each block number added to the sent request data and a final data number in the block are stored and when the display data are sent from a data source in response to the received request data, the request data are added and the display device receiving the data displays the data only when the final data number is coincident with the sent final data number stored in the unit of blocks 301-305.
Patent JP-H10178999-A (JP)
Title: Crustacean weak frozen block
Inventor: YAMAJI TEIZO
IPC: A01K97/04
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a titled block capable of eliminating the breakdown of the form of opossum shrimps and prawns and reducing the unrequited generation of thawing liquid by providing specified hardness and providing form holding characteristics. SOLUTION: For instance, an opossum shrimp frozen block (15.5cm×10cm×6 cm) frozen and preserved at -20 deg.C is left in a refrigerator kept at +4 deg.C for 12 hours. This weak frozen block obtained in such a manner is improved with the hardness capable of insertion for more than 3cm at the time of being measure with a block hardness measurement bar (a columnar bar made of stainless steel whose diameter is 4mm ϕ and length is 30mm, a disk is attached to one end part of it and the entire weight is turned to 300g). By using the weak frozen block, comfortable horse mackerel fishing is performed.
Patent JP-H07189792-A (JP)
Title: Fuel injection controller
Inventor: KIKUCHI HIDEYA
IPC: F02D41/20
Filed: 1993-12-27
Abstract: PURPOSE:To increase a real injection pressure to a target injection pressure in a short time by calculating the opening of a pressure regulation valve by utilizing PID constant higher than that of the time of normal operation, when an internal combustion engine is started. CONSTITUTION:There is provided a target injection pressure calculation means 4 for calculating a target injection pressure Pr based on the operational condition of an internal combustion engine 1. The opening of a pressure regulating valve 3 is PID-calculated based on a deviation between the target injection pressure Pr and a real injection pressure Pa, and an opening calculation means 5 for outputting an opening signal S to the pressure regulation valve 3 is provided. A PID constant setting means 6 for setting the PID constant when the opening calculation means 5 makes PID calculation, to higher than that at the time of normal operation, when the internal combustion engine 1 is started, is provided. In this case, the PID constant larger than that at the time when the real injection pressure is lower than the target injection pressure is set when the real injection pressure is higher than the target injection pressure. Consequently, the real injection pressure can approach the target injection pressure in a short time.
Patent JP-2000174353-A (JP)
Title: Helical piezoelectric-crystal element and its manufacture
Inventor: YOSHIDA RYUICHI
IPC: H01L41/22
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a helical piezoelectric-crystal element which is easy to manufacture and excellent in conversion efficiency, and a method for its manufacture. SOLUTION: A clayey plastic material obtained by mixing piezoelectric ceramic powder with solvent, dispersant, binder, plasticizer and the like is extruded using an extruder into a pipe-shaped member, and conductive films 12a and 12b are formed on the inner and outer faces of the pipe to form a piezoelectric element material 10. Then the piezoelectric element material 10 is helically wrapped around a column 22 on a workbench 21 and is crushed into a specified thickness, by pressing it from above with a plate 23 to form a cylinder. The conductive film is removed from the outer surface of the cylinder by machining or chemical treatment, and electrode lead wires are connected with the conductive films 12a and 12b. Thereafter, firing is conducted at a specified temperature, and a voltage is applied to polarize the conductive films 12a and 12b as a positive electrode and a negative electrode, respectively, thus, a helical piezoelectric-crystal element is completed.