baber/WOPTO huggingface dataset:
Patent JP-H0344692-A (JP)
Title: Information display device
Inventor: TSUKIHARA KOJI
IPC: G06K17/00
Filed: 1989-07-12
Abstract: PURPOSE:To easily and rapidly register the displayed description of a stock by reading and registering the description code and the display position code of the stock, etc., by a bar code input means from a description code table. CONSTITUTION:The description information of the stock is inputted from the data input part 3 of a terminal control part 2 and stored in a memory part 4 through a CPU 8. When the description code table 10 is scanned by a bar code input part 11 based on the information, the corresponding description code and the display position code are read and registered in the memory part 4 through a CPU 8. Thereafter, the corresponding registered contents of the memory part 4 are read out in accordance with the input of the description information, and the description information such as the price of the stock, etc., is displayed at the specified position of a display board part 1 at real time. With such constitution, the description of the stock is easily and rapidly registered.
Patent JP-H0229845-A (JP)
Title: Memory access system
Inventor: SHIDARA TATSUYA
IPC: G06F13/28
Filed: 1988-07-20
Abstract: PURPOSE:To prevent a CPU from being waited at the time of executing a direct memory access mode(DMA) by using a dual port DRAM for a main memory and respectively using a serial access memory part and a random access memory part in the memory for DMA access and CPU access. CONSTITUTION:In DMA transfer between the main memory and an I/O device, the dual port DRAM 14 is used for the main memory and the serial access memory part 17 and the random access memory part 16 of the memory are respectively used for DMA access and CPU 1 access. Since the dual port DRAM 14 is adopted for the main memory, the access of the CPU 1 and that of the DMA can be independently executed. Consequently, the CPU 1 can execute rapid processing without being waited at the time of executing the DMA.
Patent JP-H106920-A (JP)
Title: Seat belt tongue holder
Inventor: SAKASHITA KATSUYA
IPC: B60R22/12
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent webbing from peeling off when a tip part of a tongue is inserted into the webbing by inserting the tip part of the tongue which is attached to a seat belt through an insertion hole slidably into a loop part and fixing a rear application part which is suspended down from a rear face of the loop part on the seat belt. SOLUTION: A holder 13 made of a material having large specific heat is fixed in a predetermined section through a rear application part 13B by inserting a seat belt 1 into a loop part 13A. When the seat belt 1 is not used, a tip part 2A of a tongue 2 which is attached to the seat belt 1 through an insertion hole 2B slidably is inserted into the loop part 13A to prevent the heating of the tongue 2 due to high temperature inside a car and prevent the touch of the tongue 2 having high temperature with a human body. Moreover, when the tongue 2 is inserted, tensile force acts on the holder 13 in the arrow direction. The rear application part 13B adheres to the seat belt 1 closely due to tensile force to prevent the rear application part 13B from peeling off from the seat belt 1.
Patent JP-H0345930-A (JP)
Title: Two-terminal type nonlinear element
Inventor: TSURUMA KAZUO
IPC: G02F1/1365
Filed: 1989-07-13
Abstract: PURPOSE:To uniformize the electric characteristics of the element by forming an insulator by anodic oxidation and further forming a semi-insulator. CONSTITUTION:This element consists of a lower layer metal 6, the insulator 7 formed by anodizing the lower layer metal 6, the semi-insulator 6 formed over the entire surface on this insulator 7, and a transparent conductor 9 formed on this semi-insulator 8. Superlattic films consisting of SiNx, SiOx and SiOxNy formed by a plasma CVD method and TaOx and Si/SiNx formed by a sputtering method and LB film of polyimide are used as the semi-insulator 8 to be provided on this insulator 7. The nonuniformity at the boundary joint between Ta2O5 which is the insulator and ITO which is an upper electrode is eliminated in this way.
Patent JP-H0232760-A (JP)
Title: Switching power supply
Inventor: MAEYAMA SHIGETAKA
IPC: H02M3/28
Filed: 1988-07-20
Abstract: PURPOSE:To improve the voltage stability, etc., of an apparatus by setting the number of turns of a winding after consideration of each output voltage value through constituting the choke coil of a circuit outputting the maximum voltage out of a plurality of output circuits from a winding divided by the number of said output circuits. CONSTITUTION:A multiple output switching power supply is equipped with (n) output windings 321 to 32n and (n) output circuits 41 to 4n, and said output circuits 41 to 4n are so constituted that there exists a relation V1>V2>...>Vn between their respective DC output voltages. Then, a group of windings 61 to 6n divided by the number n of output circuits and connected in series is inserted into the output circuit 41 outputting the maximum DC output voltage V1. Also other output circuits 42 to 4n equipped with no feedback control system are connected with said group of windings 61 to 6n so as to include windings each with the number of turns corresponding to any of their DC output voltages V2 to Vn. Thus, it is also possible to improve the stability of the DC output voltage of said output circuits 42 to 4n equipped with no feedback control system.
Patent JP-S6159781-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAZAWA YOSHIHIRO
IPC: H01L27/095
Filed: 1984-08-30
Abstract: PURPOSE:To enable to independently set the characteristics of a p-n junction element and a Schottky barrier element with good controllability by forming a Schottky gate electrode on the second channel region, heat treating it and alloying the electrode and a semiconductor substrate. CONSTITUTION:n type channel regions 2, 3 are formed on a semi-insulating GaAs substrate 1. Then, after an Si3N4 film 4 is coated on the substrate 1, a hole 4a is formed. Then, a gate region 5 made of a p<+> type layer is formed by highly thermal diffusion. Thus, the threshold value voltage Vr of a J-FET14 is controlled to the prescribed value. Then, holes 4b-4e are formed at the prescribed portions of the film 4, and source electrodes 6, 7 and drain electrodes 8, 9 are formed on the substrate 1. Then, after a hole 4f is formed and a Schottky gate electrode 10 is formed on the substrate 1, the electrode 10 and the substrate 1 are alloyed by low temperature treating to control the threshold voltage Vr of a Schottky gate FET13 to the prescribed value.
Patent JP-H0349829-A (JP)
Title: Electrode wire for wire electric discharge
Inventor: YAMADA KOICHI
IPC: B23H7/08
Filed: 1989-07-13
Abstract: PURPOSE:To secure a high conductivity and high heat transfer property and to increase a work speed ratio in electric discharging by coating the circumference of a conductor layer on whose surface an uneven shape is formed with a costing layer. CONSTITUTION:An uneven surface whose surface roughness is in >=1 mum by the max. height designation regulated by a JIS B0601 is formed on a conductor 1. This conductor 1 surface is then coated by a coating layer 2 composed of either of a zinc or copper/zinc alloy. An electric discharging speed is thus improved and a wire drawing property and high temperature strength having less adhesion onto the body to be worked and yet excellent can be displayed.
Patent JP-S6425459-A (JP)
Title: Semiconductor memory cell
Inventor: IWATA YOSHIYUKI
IPC: H01L27/04
Filed: 1987-07-21
Abstract: PURPOSE:To obtain a memory cell of a structure in which its density can be enhanced by forming a memory capacitor on the side of a groove formed on the periphery of the cell and an element isolation region on the bottom of the groove. CONSTITUTION:A groove 7 is so formed on the periphery on the P-type Si substrate 1 of the cell that a transistor region 2 is insular. P<+> type high concentration diffused layers 14 are formed on the side and the bottom of the groove 7. An N<+> type diffused layer 8 becomes a capacitor electrode. A capacitor oxide film 10 is formed on the side of the groove 7, and a P-type polysilicon 15 to become a capacitor electrode is filled in the groove 7 to be brought into contact with the surface of the groove 7. The bottom of the groove 7 becomes an element isolation region. After a gate oxide film 6 is formed on the transistor region, a polysilicon electrode 5 to become a gate electrode is formed. Further, an N<+> type high concentration diffused layer is formed to become a source region 3 and a drain region 4.
Patent JP-S5969024-A (JP)
Inventor: SHIMONAKA HIDEKI
IPC: G02B23/24
Filed: 1982-10-13
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-S6425995-A (JP)
Title: Coating method by electrodeposition
Inventor: KAGEISHI KAZUJI
IPC: C25D13/20
Filed: 1987-07-20
Abstract: PURPOSE:To inhibit the occurrence of abnormality of external appearance and to obtain a superior article coated by electrodeposition, by subjecting an electrically conductive article to surface conditioning treatment with an aq. soln. of a prescribed fluorine-contg. surfactant before coating by electrodeposition. CONSTITUTION:An aq. soln. contg. 0.001-5wt.% fluorine-cong. surfactant having a perfluorocarbon group is prepd. An electrically conductive article is subjected to surface conditioning treatment with the aq. soln. before coating electrodeposition. The article is then coated by electrodeposition. Thus, the occurrence of abnormality of external appearance is inhibited and a superior article coated by electrodeposition is obtd.
Patent JP-H05345491-A (JP)
Title: Clip bookmark
Inventor: ISHIZUKA AKIYOSHI
IPC: B42F1/02
Filed: 1992-06-16
Abstract: PURPOSE:To provide a clip bookmark not falling off from a book during the carrying-out of the book or reading and having a high-grade feeling. CONSTITUTION:A slit 1a having a curvature is cut in a flexible base member 10 and stress concn. preventing parts 1b are provided to the end parts of the slit 1a. A hologram layer 20 on which a hologram image capable of being reproduced by white light or an image made visible by reflected diffracted light is recorded is provided on the base member 10. The hologram layer 20 is transparent or translucent.
Patent JP-2000011455-A (JP)
Title: Optical information recording medium
Inventor: YAMAMOTO HIROTAKA
IPC: G11B7/125
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To assure repetitive recording and reproducing operation for a long period and to enable high productivity and super-high resolution effect by providing the record medium with a super-high resolution film of an inorg. compd. composed of plural phases capable of changing the reflectivity and intensity distribution of reflected light dependently upon the intensity of incident light. SOLUTION: The super-high resolution film 2 of a desired film thickness is formed by sputtering on a substrate 1 and an SiO2 protective film 5 is formed thereon, following which a reflection film 4 is further formed thereon. A super- high resolution effect is not obtainable if the super-high resolution film 2 is a single phase film. If the super-high resolution film is formed by specifying a CoO content to 60 to 95 wt.% without depending on the kinds of the matrix, an output level may be raised up to a high-frequency component and the super- high resolution effect may be obtd. Output deterioration is lessened in spite of repetitive reproducing or recording and reproducing.  The high-frequency components of signals are plotted in dense bit patterns on a ROM disk and, therefore, the reproduction output by reading down to the fine pit patterns is made possible by the formation of the super-high resolution film 2.
Patent JP-2000014989-A (JP)
Title: Quilt clip
Inventor: UCHIDA HIDETOSHI
IPC: D06F55/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To nip a quilt with hardly requiring a force and ensure the nipping of the quilt by providing the clip with a pair of arm parts one-side ends of which are rotatably supported, and limiting the rotation of the arm parts by rotation limiting means. SOLUTION: This quilt clip is provided with a pair of arms 1, 2 connected to each other rotatably around the rotating shaft 4 of a bearing part 3 disposed on one-side ends thereof, and each arm 1, 2 is formed into a circularly curved form so as to form substantially U-shape when it nips a quilt. A return spring 5 is wound near the rotating shaft 4 to energize the arms 1, 2 in the extending directions by the spring force, and each arm 1, 2 is generally extended in sufficiently opened state. A ratchet gear 6 is formed on the bearing part 3 to engage a claw 7 energized by a spring therewith. The claw engagement is released by pressing a release button 9. At this time, the arms 1, 2 are operated in the directions of nipping the quilt, and after the operation, the claw 7 is reengaged to perform the opening directional lock of the arms 1, 2.
Patent JP-S57108181-A (JP)
Title: Liquid crystal display
Inventor: TORIYAMA KAZUHISA
IPC: G02F1/139
Filed: 1980-12-24
Abstract: PURPOSE: To obtain a discoloration-free liquid crystal display with excellent response, by combining a twist nematic system with a guest-host system by use of a specified liquid crystal composition compounded with a multicolor dye.  
     CONSTITUTION: A liquid crystal composition prepd. by compounding a nematic liquid crystal such as a compd. of the formula (wherein p and q are 1W10) of positive dielectric anisotropy contg. a cyclohexane ring with a multicolor dye, is used. A pair of transparent electrode boards 1a and 1b each consisting of a transparent board 2a, 2b each provided with a transparent electrically conductive membrane 3a, 3b oriented at a right angle to each other, are oppositely placed holding a layer 4 of said liquid crystal composition (wherein mark 5 represents a liquid crystal molecule; mark 6 a dye molecule between them, and polarizer 7 having a polarization axis oriented in parallel to the direction of  orientation of the board 1a and light source 8 are placed behind the rear electrode board 1a, to form a liquid crystal display. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001015067-A (JP)
Title: Arc tube for discharge lamp device
Inventor: OSHIMA YOSHITAKA
IPC: H01J9/32
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an arc tube not generating cracks in a pinch seal part due to heat when lit. SOLUTION: In this arc tube 10, both ends of an area including at least a molybdenium foil 7 of electrode assemblies where an electrode bar 6 is serially connected and integrated with the molybdenium foil 7 and a lead wire 8 are sealed on pinch sealing parts 13 and the electrode bars 6 are oppositely disposed inside a sealed chamber 12 disposed in the center and sealed with a luminous substance, etc. In the arc tube 10, a residually compressed distortion layer 16 is formed on the surface adhered to the electrode bar 6 of a glass layer 15 in the pinch sealing part 13, the layer 16 has about 30% of a length L in the axial direction of a glass layer closely contacting only the electrode bar 6 and ranges in an angle of about 180 deg. or more in the circumferential direction of the electrode bar 6. Thereby, as associated with the lighting of the arc tube 10, a thermal stress (tensile stress) of the glass layer 15 generating on the border of the electrode bar 6 is absorbed and dispersed by the residually compressed distortion layer 16 surrounding the electrode bar 6 and vertical cracks causing sealed substance leakage is not generated in the glass layer 15 of the pinch sealing part 13.
Patent JP-H1028265-A (JP)
Title: Working-site monitor device for remote control working machine
Inventor: SUGAWARA KAZUHIRO
IPC: H04N5/232
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide the working site monitor device for a remote control working machine in which an optimal camera can be selected from among plural cameras which are photographing a working site. SOLUTION: A caisson shovel 10 operated by a control lever group 51 of a remote control room 50 works, while traveling on a rail 20 by a traveling device 30. Plural cameras 61, 62, and 63 are set at prescribed positions at the working site, and the prescribed point of the caisson shovel 10 is photographed. A body controller 40, provided at the caisson shovel 10 calculates an angle made by a direction-connecting pins 103 and 106 of the caisson shovel 10, and a segment-connecting each camera 61, 62, and 63 with the pin 106, calculates the priority of each calculated angle from a relation between an angle and priority stored beforehand in an ROM 42, selects the camera at an angle with the maximum priority, and transmits the video to a monitor 52.
Patent JP-H0842184-A (JP)
Title: Device for monitoring interior of vehicle in mechanical parking garage
Inventor: UEDA MASAO
IPC: E04H6/42
Filed: 1994-08-03
Abstract: PURPOSE:To prevent an infant or animal from being left in a garaging vehicle by providing a monitor consisting of a television camera on an entrance, and providing a display part used also as an alarm device to make a user confirm the alarm. CONSTITUTION:The internal part of a garaging vehicle M is monitored by a monitor B consisting of a television camera 18, which is mounted on the entrance chamber 1 of a mechanical parking garage, and when an infant or animal is left in the inner part, an alarm is given to a user who got out of the vehicle by an alarm device provided on a control panel 23. A necessary message is displayed on a display part 25 by light emitting method, the user is made to operate confirming operation buttons 26a, 26b, 26c to confirm the will, and an intentional unfair use is prevented. In this case, it is performed under the watch of a janitor. Thus, the mislaying of the animal or the like in the garaged vehicle can be prevented.
Patent JP-S5884249-A (JP)
Title: Method and equipment for automating transmission
Inventor: FUKUNAGA TAKAO
IPC: B60K20/00
Filed: 1981-11-12
Abstract: PURPOSE:To provide an actual transmission ratio appropriate to forward movement in the case thereof or to backward movement in the case thereof, by using a forward or backward movement signal when an ideal transmission ratio sent out from a transmission ratio calculation circuit is converted into the steplike actual transmission ratio in a comparator circuit. CONSTITUTION:The speed w  of a vehicle and the load (u) on an engine are applied to a transmission ratio calculation circuit X1, the output of which is entered into a hysteretical comparator circuit X4 through an amplifier circuit X5 to operate a relay through an electrical current amplifier circuit X6 and thereafter operate a power gear shifter by a hydraulic control system X8 to atuomatically and appropriately change the speed. At that time, an actual transmission ratio appropriate to forward movement in the case thereof or to backward movement in the case thereof is provided by a forward or backward movement signal X2 which is applied to speed change point setting circuit X3 to judge whether the vehicle is moving forward or backward.
Patent JP-H0469509-A (JP)
Title: Measuring instrument for path line of continuous casting machine roll
Inventor: ARIMA SHUJI
IPC: G01C3/06
Filed: 1990-07-10
Abstract: PURPOSE:To take a measurement automatically in a short time by detecting the distance between the light spots of two laser beams irradiating the surface of a roll, judging whether or not the light spots are formed before the laser beam cross each other, and calculating the height from a light source to the top surface of the roll. CONSTITUTION:A couple of laser beam irradiation device 1 irradiate the surface of the continuous casting machine roll with the laser beams from above so that the laser beams cross each other nearby the roll surface and a light spot distance detecting means 2 detects the distance between the light spots of the two laser beams irradiating the roll surface. At the same time, a laser beam crossing presence judging means 3 judges whether the distance is obtained before or after the laser beams cross each other and an arithmetic means 4 calculates the height from the laser light source to the roll top surface with the distance signal and laser beam crossing/noncrossing signal. Consequently, the path line of the continuous casting machine roll can be measured automatically in a short time.
Patent JP-H1025269-A (JP)
Title: Production of 3-oxocarboxylic acid ester
Inventor: SATO ETSUJI
IPC: C07C69/716
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a highly pure 3-oxocarboxylic acid ester in a high yield by reacting an acetoacetic acid ester with an acid halide and thereafter hydrating the product. SOLUTION: A 2-acylacetoacetic acid ester of formula II is obtained by reacting an acetoacetic acid ester of formula I (R<1> is a 1-4C alkyl) with an acid halide of the formula R2 COX (R<2> is a 2-15C alkyl, a halogen, an alkoxy, an aryl or a 2-15C alkyl having a cycloalkyl; X is a halogen) in the presence of magnesium hydroxide in a cyclic ether. The objective 3-oxocarboxylic acid ester of formula III is obtained by purifying the resultant compound of formula II by a distillation and further hydrating the purified compound with water or an alcohol such as methanol by using a base. The compound of formula III is useful as an intermediate raw material for a medicine, industrial chemical, etc.
Patent JP-H0267794-A (JP)
Title: Connection and shielding device
Inventor: DABITSUDO BAIYAADO TEIRAA
IPC: H01R43/00
Filed: 1989-07-14
Abstract: PURPOSE: To realize the maximum shielding effect, by interconnecting a base circuit board which interconnects modular circuits provided in an electronic measuring device to each other to closed boxes. CONSTITUTION: A connecting and shielding device incorporates a plurality of modular circuit boards 10 each of which is provided with a grounding surface, a radio frequency(RF) signal trace 16, and an analog electronic device. A base circuit board 20 has a multilayered structure containing two external grounding surfaces and at least one internal layer of a conductive trace 21. The interconnection of signals between the modular circuit boards 10 and the base circuit board 20 is accomplished through a multi-pin connector forming the circuit between the conductive trace 21 on the circuit board 20 and the RF signal traces on the circuit boards 10. A via hole 20 gives a ground return path substantially surrounding the conductive signal trace 21 together with the top and the bottom grounding surfaces.  A radio frequency disturbance gasket 50 which is positioned between the opened end of each closed box 11 and a receiving socket assembly grounds the boxes 11 and prevents radiation leakage from the boxes and, at the same time, mounts the boxes on the base circuit board 20.
Patent JP-S5972203-A (JP)
Title: Sector antenna
Inventor: OKAMURA CHIYUUJI
IPC: H01Q9/14
Filed: 1982-10-18
Abstract: PURPOSE:To attenuate unnecessary components abruptly when narrow-width pulses are impressed by dividing each element of an antenna into two sections, and connecting a specific impedance circuit to the division position. CONSTITUTION:Sector antenna elements 11 and 12 are arranged symmetrically in such a way that their pivots are put close in the same plane, and the proximity points are connected to feeders 13 and 14. The antenna elements 11 and 12 are divided by cut grooves 15 and 16 into sections 11a and 11b, and 12a and 12b in a lengthwise direction. Then, impedance circuits 17 are connected between adjacent sections respectively. Each impedance circuit 17 has small impedance to a large-amplitude signal, but has large impedance to a small-amplitude signal.