baber/WOPTO huggingface dataset:
Patent JP-H03128735-A (JP)
Title: Display device for vehicle
Inventor: HORI MASAYUKI
IPC: B60Q3/04
Filed: 1989-10-13
Abstract: PURPOSE:To optimize brightness of an illumination source, responding to background illumination of a false pointer display plate, to display of the false pointer display plate and to improve display visibility of a liquid crystal display plate by a method wherein a light diffusing plate through which light transmits is mounted to the back of the liquid crystal display plate having a commonly used illumination source. CONSTITUTION:A light transmittable light diffusing plate 31 is mounted to the back of a liquid crystal display plate 13. When brightness of a light source 21 for a back plate 20 serving as back illumination of a false pointer display plate 14 is set to a value at which enough contrast and visibility of a false pointer 18 are provided, illumination of the light source 21 for the liquid crystal display plate 13 is insufficient. However, illumination light entering directly to the light diffusing plate 31 from the light source 21 and diffusion light entering the light diffusing plate 31 from the back plate 20 are diffused by the light diffusing plate 31 and emitted to the liquid crystal display plate 13 side. Brightness serving as back illumination of the liquid crystal display plate 13 is improved, and contract and visibility are improved.
Patent JP-H0577676-A (JP)
Title: Interior part mold and its installation method
Inventor: TANAKA YASUO
IPC: B60R13/02
Filed: 1991-09-19
Abstract: PURPOSE:To eliminate the need of conventional double-side adhesive tape or tackers and to reduce the installing manhours when molds are installed. CONSTITUTION:In an interior mold which comprises a long resin molded body with an approximate U-shaped cross section and is fixed with the terminal part 13 of an interior part 10 inserted into the U-shaped part, a mold 15 has spare foaming parts 17, 18a, 18b of foaming resin on at least a part of the mold internal wall. To install a mold 15, a terminal part 13 is loosely fitted into the U-shaped part and heated so that the spare foaming parts 17, 18a, 18b are foamed and solidified to interpose the terminal part 13 in the mold 15.
Patent JP-H07116110-A (JP)
Title: Endoscope
Inventor: WATANABE IZUMI
IPC: A61B1/00
Filed: 1993-10-26
Abstract: PURPOSE:To provide an endoscope capable of allowing a user to control the starting point for changing shape and curving ratio of a winding part for the optimum choice depending on conditions such as a diagnosis of a narrowed part, while the user is diagnosing. CONSTITUTION:A high molecular layer 3 including solid-fine-particle-diffused macromolecular gel with its elatic coefficient changing depending on the voltage strength exerted is placed between a blade 6 and a curving piece 1. Then, plural electric potential electrodes 2b are mounted along the high molecular layer 3, and moreover, a common electrode is set facing the respective electric potential electrodes 2b across the high molecular layer 3. Now, if any of the respective electric potential electrodes 2b is exerted the voltage, the position of the electrode on the high molecular will have a different coefficient for an easier bend. Accordingly, by chosing any of the electric potential electrodes 2b to exert voltage, the scope is able to be curved at a desired position of the winding part of the end.
Patent JP-H02113420-A (JP)
Title: Thin metallic film type magnetic recording medium
Inventor: MORICHIKA TOSHIAKI
IPC: G11B5/64
Filed: 1988-10-21
Abstract: PURPOSE:To protect a magnetic metallic layer and to prevent the damage of a magnetic head by coating the magnetic layer with a film body having a prescribed compsn. CONSTITUTION:The magnetic metallic layer formed on a nonmagnetic substrate is coated with the film body consisting of a zirconium oxide having 1.3 to 1.8 atom ratio O/Z of zirconium (Zr) and oxygen (O). The zirconium oxide has the chemical compsn. with which (n) in the chemical formula expressed by ZrOn is 1.3 to 1.8 and the oxygen in the zirconia (ZrO2) lacks partly. This film body has the wear resistance and stability necessary as the protective film of the magnetic layer.
Patent JP-H11106839-A (JP)
Title: Automatic reduction apparatus
Inventor: TANAKA SABURO
IPC: C22B61/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To simultaneously embody the improvement in the recovery rate of metal selenium and the prevention of the degradation in purity in the operation to reduce Se<4+> ions and to recover the high-purity metal selenium. SOLUTION: A reaction liquid is taken out of a reduction vessel 1 and deposits are removed therefrom in a settling chamber 6 and thereafter, a supernatant liquid is put into a reaction chamber 10 where potassium iodide, hydrochloric acid and pure water are added to color the liquid. The coloration thereof is measured by an absorption spectrophotometer 18. A control means 20 judges the progression condition of the reduction reaction and stops the reaction by stopping the supply of a reducing agent to the reduction vessel 1.
Patent JP-S63120834-A (JP)
Title: Fuel cut control method for internal combustion engine
Inventor: MIZUTANI KOICHI
IPC: F02D41/00
Filed: 1986-11-10
Abstract: PURPOSE:To promote the suppression of a hiccough phenomenon in an engine, by controlling fuel injection so as to be prevented from stopping when an engine speed is in an increase by a change rate of predetermined value or more, in case of the engine in which the fuel injection is stopped when the engine is in deceleration operation or the like on a downhill road. CONSTITUTION:During operation of a vehicle, a control circuit 16 decides whether or not a throttle valve 3 is closed on the basis of an output from an idle switch 4 next, when a decision is YES, whether or not the present engine speed Ni is less than a predetermined value, for instance, 2000rpm. Here in accordance with the decision result, a fuel injection stop engine speed NC is set. Here in a condition that the engine speed is less than the predetermined value further rapidly rising, the fuel injection stop engine speed is set to a large value. And next an engine, in which the present engine speed Ni is compared with the fuel injection stop engine speed NC, control fuel injection so as to be stopped when a relation, where Ni>=NC, is decided.
Patent JP-S61145582-A (JP)
Inventor: TAKAMATSU OSAMU
IPC: G02F1/136
Filed: 1984-12-20
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-H06120564-A (JP)
Title: Semiconductor device with optical fiber and manufacture thereof
Inventor: HATTORI HITOSHI
IPC: G02B6/42
Filed: 1992-10-06
Abstract: PURPOSE:To provide a semiconductor device with optical fibers, capable of realizing a small-sized and inexpensive light transmitting module, and the manufacture thereof by contriving positioning between an end face light emitting type semiconductor element and the optical fibers. CONSTITUTION:In a semiconductor light emitting device equipped with optical fibers, transmitting light emitted by light emitting units 3 through the optical fibers by connecting the optical fibers to the light emitting units 3 of an end face light emitting type semiconductor element 1 having a plurality of light emitting units 3 in the light emitting direction X of the light emitting units 3, the end face light emitting type semiconductor element 1 is cut and divided in orthogonal direction with respect to the light emitting directions X of the light emitting units 3 to form a sectional surface 4 while the sectional surface 4 is set as an optical connection positioning surface 4 for positioning upon incorporating works of the optical fibers into the semiconductor device.
Patent JP-H03128931-A (JP)
Title: Polyether polymer having antioxidant group and its production
Inventor: KITANO SOUJIROU
IPC: C08G65/02
Filed: 1989-10-13
Abstract: PURPOSE:To obtain a polyether polymer useful as a high-mol.-wt. antioxidant by preparing the polyether polymer which comprises specific repeating units having a sterically hindered phenol antioxidant group and has a specified reduced viscosity. CONSTITUTION:The title polyether polymer comprises repeating units of the formula having a sterically hindered phenol antioxidant group and has a reduced viscosity of 0.1% soln. in chlorobenzene of 0.1-3 at 80 deg.C.
Patent JP-2001094893-A (JP)
Title: Receiver
Inventor: TAKADO SEIICHI
IPC: H04N5/44
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to mute commercial pictures/sounds or the like. SOLUTION: When mute ON operation is executed by a mute ON/OFF key 103a, a control part 102 supplies a mute control signal VMU to an image processing part 108 and supplies a mute control signal AMU also to a sound processing part 116 to set up a muting state. In this case, a still image based on a video signal SV for one picture obtained immediately before the supply of the control signal VMU is displayed on an image receiving tube 107 and the sound processing part 116 executes level reduction processing for sound signals SL, SR so that the level reduction is increased in inverse proportion to the average level of sound signals SA.  When the mode of the sound signal SA is changed from a monophonic mode to a stereophonic mode in a set state of the mute mode by a mute mode setting/resetting key 103b and a commercial picture is started, the control part 102 automatically outputs mute control signals VMU, AMU and sets up a muting state similarly to mute ON operation.
Patent JP-2001092026-A (JP)
Title: Photographic printer, photographic processor, and photographic print method
Inventor: NISHIKAWA HIDETOSHI
IPC: G03B27/46
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To avoid the reduction of the contrast due to the setting of light sources by setting visual angle characteristics of LCSs. SOLUTION: A light source 11B is so set that the angle of light incidence on an optical axis connecting the light source 11B and an LCS 12B may be different between of a face including the optical axis and the main scanning direction and a face including the optical axis and the sub-scanning direction. The visual angle characteristic of the LCS 12B is so set that the contrast is highest in the direction perpendicular to the optical axis in one face, in which the angle of incidence to the optical axis is larger, out of two faces. Therefore, the direction in which the contrast of the LCS 12B is reduced by setting the light source 11B and the direction in which the contrast is made higher by the visual angle characteristic of the LCS 12B coincide with each other to avoid the reduction of the contrast due to the setting of the light source 11B.
Patent JP-S62127948-A (JP)
Title: Program debug processing system
Inventor: IDA KEIICHI
IPC: G06F17/16
Filed: 1985-11-28
Abstract: PURPOSE:To execute the debug processing at a high speed by loading a reference value for the check to a vector register and using a vector instruction of a vector processing unit so as to process the comparison check between a data or a suffix arranged to be operated in the vector register and a reference value simultaneously. CONSTITUTION:A reference value arranging data having the same size as that of the arrangement to be checked is loaded from a main storage device 3 to the vector register 10 and the arranged data to be checked is loaded from the main storage device 3 to the vector register 10. A reference data corresponding to an element data of the arrangement to be checked is read from the vector register 10 and compared, and the processing setting the comparison result to a control register is executed as to all elements to complete the check processing. Then the function of the vector processing unit 5 is utilized effectively and the check of arrangement is executed, then the execution time of the debugged program is reduced remarkably.
Patent JP-2000094023-A (JP)
Title: Method and device for controlling leveling in hot finishing mill
Inventor: UCHIYAMA TAKAO
IPC: B21B37/00
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of area generated in the tail end part by measuring thicknesses in both width end parts of a material to be rolled between intermediate stands, determining the amount of sheet wedge based on the measured values and correcting the difference between roll opening degrees on the operation side and the drive side of a stand on the upstream side of the space between the intermediate stands based on the amount of the plate wedge. SOLUTION: An intermediate stand thickness gage 4 is provided on the outlet side of a stand F4 and the thicknesses in both width end parts of the material 1 to be rolled are measured on-line. The measured values are inputted into an arithmetic and control unit 5 and the amount of plate wedge of difference between the thicknesses on the operation side and the drive side is determined. Based on the amount of this plate wedge, the value to be corrected of the difference between the roll opening degrees on the operation side and the drive side of the stand on the upstream side of the intermediate stand thickness gage 4 is determined and correction signal is sent to screw-down devices 3.  Thus, even when rolling such as a large plate wedge is generated is executed at the stands F1-F3, the plate wedge is reduced on the outlet side of the stand F4 and rolling by which the change of wedge ratio is small is executed at the stands F5-F7 where the reduction of area is apt to generate.
Patent JP-H07100460-A (JP)
Title: Natural calcium-based purifying agent for polluted water and bottom of river and lake and so forth
Inventor: UEDA SADAKO
IPC: C02F1/00
Filed: 1993-10-01
Abstract: PURPOSE:To purify polluted water and bottoms of rivers, lakes, seas (bays), by spreading a powder of shell fossils which is effective in wide area to purify the polluted water and bottoms with a small amount in order to control the water quality and bottom sediment pollution of the rivers, lakes, seas, etc. CONSTITUTION:A purifying agent for water mainly consists of a powder with 10mum or smaller of natural calcium as a main component which is prepared by evaporating water from shell fossils produced in Toyama Mine, the mine of Nippon Marine Mining, and mine of Kokudo Takaoka by heating at 200-300 deg.C.
Patent JP-H0694251-A (JP)
Title: Floor heating panel
Inventor: YASUDA ISAO
IPC: F24D13/02
Filed: 1992-09-11
Abstract: PURPOSE:To provide a positive holding of an electrical heating wire only through a manual pressing of it into a zig-zag formed recessed groove, enable a fast arrangement of the electrical heating wire to be attained, avoid cost or use of a troublesome jig and further to enable a fast and rapid accommodation of the wire against a changing of the zig-zag form of the recessed groove. CONSTITUTION:A recessed groove 11c having a dovetail sectional shape is formed in a zig-zag shape at a lower surface 11b of a thin surface plate 11 having a desired shape in which both ends are formed in a stepwise manner in such a manner that they may be closely connected in a longitudinal direction. An electrical heating wire 30 having a heat-resistant soft synthetic resin 32 coated thereat as an insulating material on a nichrom wire 31 is stored in the groove. The recessed groove 11c is formed such that an opening groove width W and a depth (d) are slightly lower than a diameter D of the electrical heating wire 30.
Patent JP-H02115838-A (JP)
Title: Silver halide color photosensitive material
Inventor: NAKAMURA YOSHISADA
IPC: G03C7/26
Filed: 1988-10-26
Abstract: PURPOSE:To reduce color staining and color fogging of a color photographic sensitive material by incorporating a specified polymer. CONSTITUTION:The photosensitive material contains as a color mixing preventive agent the polymer obtained by polycondensing in the presence of an acid or basic catalyst at least one of each of compounds of formulae I and III in which L is a divalent bonding group; RED is a group reacting with the oxidation product of a developing agent; Z is a group removable by H or alkali; each of (l) and (m) is 1 or 2; (n) is 1-4; and R is H, carboxy, or the like. A compound of formula II and the like are used for the compounds of formula I, and a compound of formula IV and the like and a combination of them are used for the compounds of formula III. This polymer can be incorporated in an interlayer or the like interposed by emulsion layers different in color sensitivity from each other.
Patent JP-H10117079-A (JP)
Title: Fan-fitting structure for electronic apparatus
Inventor: TOYOSHIMA TSUTOMU
IPC: H05K7/20
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a fan-fitting structure capable of smoothing the air flow and increasing the cooling efficiency, and reducing the noise. SOLUTION: This structure is constituted by fixing a board 1a for mounting heat-generating parts on, etc., to the inside of a box-shaped chassis 2 having a plurality of air holes 2a, covering the chassis 2 with a box 3 having air outlets 3b and air inlets 3a, causing the chassis 2 to have an air hole 2b corresponding to the air outlets 3b, fixing a fitting frame 4 projecting outside to the periphery of the air hole 2b, and fitting an axial fan 5 to the fitting frame 4. In this case, the fitting frame 4 projects into the shape of a trapezoid, and air in the chassis 2 is sucked into the axial fan 5 through this fitting frame 4 from the air hole 2b, so that no eddies are generated. Accordingly, it is possible to increase cooling efficiency, and to reduce the noise.
Patent JP-H1176309-A (JP)
Title: Wheelchair fixing controller
Inventor: SUGAI KAZUO
IPC: A61G3/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the trouble of erroneous control to occur at a device for fixing a wheelchair. SOLUTION: When a fixing switch or cancel switch is operated, a motor is rotated forward or backward after the lapse of delay time (a). An overcurrent to flow for prescribed time (b) at the time of starting the motor is detected by a detection block and a comparator but the stop of the motor based on the detected overcurrent is blocked by a cancel signal outputted for cancel time (c) composed of delay time (a) + prescribed time (b) + α. Namely, a relay block for cutting electrification to the motor cuts the electrification to the motor only when the overcurrent is detected after the lapse of cancel time (c) from the time point of operating the fixing switch or cancel switch.
Patent JP-H01112328-A (JP)
Title: Serial access memory
Inventor: TSUKASAKI HISANOBU
IPC: H04N5/073
Filed: 1987-10-26
Abstract: PURPOSE:To simplify memory control by simplify constitution by applying offset on a write address and a read address. CONSTITUTION:The write address AW and the read address AR generated at an address control block 16 are set at values having the offset at each write address set signal Wset and read address set signal Rset, not being reset to 0. The offset can be set less than the number of addresses required for the write of video signals of (the number of all addresses of memory mats 5a-5d)-(1 filed on the memory mats 5a-5d). In such a way, it is possible to prevent passage by one side of the other side from occurring due to the coincidence of the write address with the read address, and to simplify the memory control by making the delay means of a periodical information signal unnecessary.
Patent JP-S63121966-A (JP)
Title: Controller
Inventor: OHIRA TADASHI
IPC: G06F15/16
Filed: 1986-11-10
Abstract: PURPOSE:To prevent a multi-CPU system from developing the confusion of a control action by constituting a reset release means so that it can generate a reset release signal for a host CPU behind a reset release signal for slave CPUs. CONSTITUTION:The reset release means 3 is designed to release the reset CPUs 1, 2a and 2b and to make them operable. The means 3 is made up of a reset circuit 4 connected to the CPUs 1, 2a and 2b and a delay circuit 5 placed between the reset circuit 4 and the host CPU 1. The delay circuit 5 employs a CR time constant circuit utilizing the charge and discharge of a resistance R3 and a capacitor C2, and the delay circuit 5 and the reset circuit 4 are connected to the same power source Vcc. After the reset release signals are inputted to the master CPU 2a and the scanner CPU 2b, the another reset release signal is inputted to the host CPU 1.
Patent JP-H01110087-A (JP)
Title: Motor controller
Inventor: KAJIWARA YASUNARI
IPC: H02P7/06
Filed: 1987-10-22
Abstract: PURPOSE:To prevent the deterioration of a controller and to prevent waste of energy, by judging that a motor is locked when the integrated value of overcurrent of motor reaches a predetermined value and interrupting power supply to the motor when the number of times of motor lock reaches a predetermined value. CONSTITUTION:An integrator 6 integrates the output from an overcurrent detecting means 5 with time. When the output from the integrator 6 is lower than a predetermined value, a judging circuit 7 judges that a motor 1 is locked and interrupts a power source circuit 4 for a predetermined time. A count circuit 8 counts lock signals fed from the judging circuit 7, and when the count reaches a predetermined value, the power source circuit 4 is reset to interrupt power supply to the motor 1. Consequently, waste of power can be prevented.
Patent JP-H03130508-A (JP)
Title: Variable valve timing mechanism of internal combustion engine
Inventor: HONDA SHOICHI
IPC: F01L13/00
Filed: 1989-10-16
Abstract: PURPOSE:To attain the reduction of width in the axial line direction of a cam shaft by arranging a cam shaft angular speed variable mechanism, which changes an angular speed in a turn position of the cam shaft, between a plurality of cylinders. CONSTITUTION:In a straight 4-cylinder internal combustion engine, intake and exhaust cam shafts 2, 3 are rotatably supported to a cylinder head 1 and rotated by turning a cam drive shaft 15 associated with a crankshaft. Here a cam shaft angular speed variable mechanism 25, which is meshed with a side cam gear 18 in both ends of the cam drive shaft 15 provided in each cam shaft 2, 3 while corresponding to can gear shafts 19, 21 associated through an idle gear 20, is arranged in every two quantity in intake and exhaust sides. Each variable mechanism 25 is constituted such that a relative angular deflection can be periodically given to the cam gear shafts 19, 21 of the cam shafts 2, 3 by a turn position in an eccentric part 34 of an eccentric shaft 33.
Patent JP-H03132597-A (JP)
Title: Double-body shield machine
Inventor: AZUMA YOJI
IPC: E21D9/06
Filed: 1989-10-16
Abstract: PURPOSE:To simplify the mechanism of a double body shield machine by providing openings which communicate with spaces through side plates which separate the spaces respectively formed between the inner cutter of an internal shield and a partition wall section and between the outer peripheral cutter of an external shield and the partition wall section. CONSTITUTION:An inner and outer peripheral cutters 5 and 8 are united to one body by respectively inserting connecting blocks 16,... fitted to the partition wall section 4 of an internal shield 2 into recessed sections 21,... of the partition wall section 9 of an external shield 2 and extending connecting pins 19,.... Then a large cross-sectional area is excavated by rotating the cutters 5 and 8 together. Thereafter, driving jacks 22,... and an elector device 46 are removed from the site and another elector device 54 is fitted to a tail plate after the tail plate is assembled at the rear end section of a skin plate 3. After the elector device 54 is fitted, a small cross-section area is excavated by contracting an expansion cutter and the connecting pins 19,.... Therefore, the structure of this double-body shield machine can be simplified.