baber/WOPTO huggingface dataset:
Patent JP-2000012895-A (JP)
Title: Surface light-emitting diode array and manufacture thereof
Inventor: SONE TOSHINORI
IPC: B41J2/455
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an light-emitting diode(LED) array where light can be restrained from leaking out of a region, other than a light-emitting region and a manufacturing method thereof. SOLUTION: A light-absorbing layer 72 is provided in a layer between an active layer 68 and a surface 58 in a range, except for light-emitting regions 86 on the surface 58, and an LED array 50 is formed including the light- absorbing layer 72, which absorbs light generated by the active layers 68. Therefore, some of the light that is generated by the active layer 68 for traveling toward the surface reaches a range except the light-emitting regions 86 and is absorbed by the light-absorbing layer 72, so that light is not projected from the surface 58, and only the light reaching the light-emitting regions 86 is projected from them. Therefore, the LED array 50, where light is properly restrained from leaking out except from the light-emitting regions 86 can be realized.
Patent JP-H0459848-A (JP)
Title: Low-viscosity thermoplastic resin composition
Inventor: SHIMADA TOSHIRO
IPC: C08K5/03
Filed: 1990-06-29
Abstract: PURPOSE:To obtain the subject low-viscosity composition, excellent in molding processability and useful for injection molding, extrusion molding and polymer alloys, etc., by melt kneading an imidated copolymer with a specific bibenzyl derivative in a specified proportion. CONSTITUTION:The objective composition is obtained by melt kneading (A) 100 pts.wt. imidated copolymer prepared by polymerizing 30-70wt.% aromatic vinyl monomer with 30-60wt.% unsaturated dicarboxylic acid imide derivative and 0-40wt.%, preferably 1-30wt.% other unsaturated carboxylic acid derivatives (e.g. an unsaturated dicarboxylic acid anhydride) with (B) 0.1-10 pts.wt. bibenzyl derivative expressed by the formula (R1 to R4 are H, halogen, 1-5C alkyl, cycloalkyl, aryl or substituted aryl).
Patent JP-S6413481-A (JP)
Title: Collation system for logical simulation result of digital circuit
Inventor: SHIMA NOBUO
IPC: G01R31/28
Filed: 1987-07-08
Abstract: PURPOSE:To perform all collations of states by converting a all-state film to be collated and the collated all-state file into prescribed forms respectively and generating intermediate files, and performing prescribed collation according to the files. CONSTITUTION:The collated state file 1 which contains all signals and all states of simulation results, the collating all-state file 2 such as an output expected value file, and a function diagram and circuit diagram signal name correspondence file 3 are inputted to an intermediate file converting means 4. The output signal of this converting means 4 is converted into the collated intermediate file 5 and collating intermediate file 6 which has the standard format and they are further inputted to a collating circuit 7 and collated with each other as prescribed. The result is outputted as a collating list 8. Thus, the logical simulation result of a digital circuit is collated as one independent system to reduce the load on a logical simulator and also all signals and all states are collated.
Patent JP-H0728379-A (JP)
Title: Hologram recording material and production of three-dimensional phase hologram using same
Inventor: TOBA YASUMASA
IPC: G03F7/033
Filed: 1993-07-09
Abstract: PURPOSE:To provide a hologram recording material having excellent sensitivity in a long wavelength region, high resolution and high diffraction efficiency and to provide the production method of a three-dimensional phase hologram using this recording material. CONSTITUTION:This hologram recording material consists of a combination of polymer compd. (A) comprising a single polymer of vinyl monomer or a copolymer of two or more components of vinylmonomers, compd. (B) having at least one polymerizable ethylenically unsatd. bond, and azaporphyrin deriv. (C), and diaryl iodonium org. boron complex (D). The hologram image is obtd. by using the refractive index of the polymer compd. (A) comprising a single polymer of vinyl monomer or a copolymer of two or more components of vinyl monomers and the refractive index of the compd. (B) having at least one polymerizable ethylenically unsatd. bond. The three-dimensional phase hologram is produced by exposing the hologram recording material above described to light and then treating the material with light and (or) heat.
Patent JP-S6149847-A (JP)
Title: Changeover type paper feed method of printing machine and paper feed device in which changeover mechanism is incorporated
Inventor: TAKAHASHI SHINTARO
IPC: B65H5/34
Filed: 1984-08-17
Abstract: PURPOSE:To give flexibility in a paper feed method by performing selectively an intermittent paper feed in a manner of feeding printing paper one by one or that feeding the printing paper one by one in two times or two or more times, by incorporating a changeover mechanism into a paper feed device. CONSTITUTION:A cam shaft 27 is provided in parallel with the shaft of an impression cylinder 13 and a clutch shaft 26 is provided in the middle of them. Gears 33, 34 are provided on a clutch shaft in a state of clearance fit and gears 35, 36 are fixed to the cam shaft 27. An electromagnetic clutch plate 38 is fixed to the clutch shaft 26, which attracts the gear 33 or 34 through electromagnetic action, and power from the impression cylinder 13 constituting a printing cylinder is transmitted to the cam shaft 27 through the gear 36 or 35. The gears 31, 32, 33, 35 are made into the identical size respectively and a gear ratio of the gears 34, 36 is made into 2:1. Then when the clutch plate 38 attracts the gear 33, the cam shaft 27 is turned at the same rate as that of the impression cylinder 13 and when the clutch plate 38 attracts the gear 34, the cam shaft 27 is turned at the rate of two times of that of the impression cylinder 13. Paper feed, therefore, can be performed by a changeover mechanism 30 by selecting either a sheet of or two sheets of paper to a turn of the printing cylinder.
Patent JP-S6232058-A (JP)
Title: Thermal recording head
Inventor: OBARA HIDEKI
IPC: B41J2/345
Filed: 1985-08-02
Abstract: PURPOSE:To eliminate printing irregularity, by providing the connection terminal of the external lead to a first common conductor line to both terminal parts of the first common conductor line and providing the connection terminal of the external line to a second common conductor line to the central part of the second common conductor line. CONSTITUTION:The equivalent resistance RH(x) in the side of a common conductor line 110 for a power source containing lead wires 111, 112 is imparted by a parallel circuit of a lefthand line resistor RH1(x) and a righthand line resistor RH2(x) and RH1(x) and RH2(x) are respectively monotone increasing and monotone decreasing functions to (x) and, therefore, the equivalent resistance RH(x) changes in a convex shaped secondary line form. The equivalent resistance RG(x) of a common conductor line for the ground shown concave shaped linear distribution in relation to (x) because there is a connection terminal at a central part and the value thereof comes to almost 1/2 or less. As a result, the synthetic resistance value RT(x) being the sum total of RH(x), RG(x), the resistance R(x) of a heat generator and the ON-resistance r(x) of drive IC shows distribution near to a constant value. As mentioned above, by altering the position of the connection terminal to the conductor line, an equivalent resistance sum is made constant to reduce printing irregularity and the production yield of a head can be enhanced.
Patent JP-S6064688-A (JP)
Title: Electrolytic oxidation treatment of waste water
Inventor: FUJIMOTO YASUO
IPC: C02F1/46
Filed: 1983-09-16
Abstract: PURPOSE:To enable the adaptation of biological treatment by treating an org. substance within a short time, by a method wherein a part of raw water is diluted to be subjected to electrolytic oxidation treatment and, after a part of the electrolyzed liquid is discharged, raw water is supplied to an electrolytic cell in an amount same to the discharged amount to be again subjected to electrolytic treatment. CONSTITUTION:At first, a part of raw water is diluted so as to reduce, for example, a TOC concn. to 5,000ppm and electrolytic oxidation treatment is applied to the diluted water. If the concn. of the electrolyzed liquid reaches a predetermined concn., for example, 1,500ppm as the TOC concn., the signal from a TOC meter 4 is inputted to a converter 3 and a control order is issued to open the value 10 of a discharged system while the valve 9 of a recirculation system is closed and a difinite amount of the electrolyzed liquid is discharged by a constant time pump 8. In the next step, the valve 9 of the recirculation is opened while the valve 10 of the discharge system is closed and, thereafter, a definite amount of raw water to be treated is supplied to a constant time electrolytic cell 5 from a raw water storage tank 1 and the concn. of the electrolyzed liquid is adjusted to the predetermined TOC concn. of 5,000ppm at the start time of electrolysis.
Patent JP-H0920263-A (JP)
Title: Motor-driven pump type power steering device
Inventor: FUJII TADAAKI
IPC: B62D6/02
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce a consumption power, to reduce the number of parts, and to simplify constitution when an electric motor for driving a hydraulic pump is connected directly to the main battery of an electric automobile for drive. SOLUTION: A DC brushless motor 12 is used as an electric motor to drive a hydraulic pump to feed pressure oil to a power cylinder. Further, an approximate 96-600V DC high voltage source being the main battery of an electric automobile is used as an on-vehicle main battery 7. Control devices 15 and 17 to feed a power from a battery directly to a motor through PWM control so that the battery and the electric motor are connected directly to each other for drive.
Patent JP-2000002494-A (JP)
Title: Plate type heat exchanger and refrigeration cycle system
Inventor: OBAYASHI MASAYOSHI
IPC: F28D9/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To suppress difference in heat conductivity between the refrigerant side and the utilizing side by forming a refrigerant passage in the direction for reducing the cross-sectional area of channel and a utilizing side fluid passage in the direction for increasing the cross-sectional area of channel alternately thereby suppressing the difference in heat transfer rate between the refrigerant side and the utilizing side. SOLUTION: The plate type heat exchanger being used in the refrigeration cycle system comprises a plurality of heat transfer plates 55 having a plurality of grooves and different shapes on the surface and rear wherein a refrigerant passage 56 in the direction for reducing the cross-sectional area of channel and a utilizing side fluid passage 57 in the direction for increasing the cross-sectional area of channel are formed alternately between the heat transfer plates 55. Furthermore, each heat transfer plate 55 is provided with a refrigerant conduction hole 54 for conducting each refrigerant passage 56 with a refrigerant inlet pipe 61 and a refrigerant outlet pipe 62 and a utilizing side conduction hole 53 for conducting each utilizing side passage 57 with a utilizing side fluid inlet pipe 64 and a utilizing side fluid outlet pipe 63.
Patent JP-H0197842-A (JP)
Title: Atomic absorption spectroanalyzer
Inventor: RORUFU TAMU
IPC: G01N21/72
Filed: 1988-07-11
Abstract: PURPOSE: To optimize a burner position for measurement light automatically by providing a ray generation light source, a photodetector, an optical system for forming measurement luminous flux, a burner for generation atomic cloud, and each servo motor for moving a burner horizontally and vertically. CONSTITUTION: A measurement light beam 12 of a light source 10 is passed through a flame 14 generated by a burner 16 and is brought into contact with a detector 18 and an output is guided to a signal evaluation circuit 20. Light beams are attenuated due to the concentration of a target element while passing through an atomic cloud in the flame where a sample constituent exists predominantly in atomic state. The signal evaluation circuit 20 performs a proper calibration to the attenuation, displays a measurement value for the concentration of the target element on an indicator 22, and at the same time outputs the absorbance of the flame at a wavelength of the measurement light beam 12.  By receiving its output 24, an optimization control device 25 outputs control signals 56 and 58, controls servo motors 30 and 28 for horizontal and vertical control, and automatically positions the burner at an optimization position.
Patent JP-H0458625-A (JP)
Title: Radio selective calling receiver
Inventor: MOTOHASHI TERUYUKI
IPC: H04B7/26
Filed: 1990-06-28
Abstract: PURPOSE:To realize miniaturization and light weight by using a recorded optional sound as a notice tone at calling operation, attaining a setting change of the notice tone into a content or a tone or the like required by the user itself and further eliminating the need for a message display section. CONSTITUTION:With a recording switch 135 operated, a decoder 105 sends a signal to a digital recording and reproducing circuit 110, and the circuit 110 receiving the signal starts recording for a prescribed time. An optional sound inputted from a microphone 111 is amplified electrically at a microphone amplifier 112 and the amplified signal is inputted to the digital recording and reproducing circuit 110, in which the signal is further converted into a digital signal and stored to a memory area for number N of a message number (in this case for number 0) of a memory 113 as digital information. The notice tone is devised that its setting is revised into a content or a tone or the like required by the user itself and further a message display device is not required.
Patent JP-H0730026-A (JP)
Title: Semiconductor sealing package and cooling method therefor
Inventor: HACHIMAN KAZUHIRO
IPC: H01L23/36
Filed: 1993-07-12
Abstract: PURPOSE:To enhance a semiconductor sealing package in heat dissipating effect without enlarging a fin in size by a method wherein the fin mounted with a micro-fan is installed on the upside of the semiconductor sealing package. CONSTITUTION:A micro-fan 3 is buried in the upside center of a fin 2, adhesive agent 10 is applied onto the base of the fin 2, and guide pins 5a, 5b, 5c, and 5d provided to the four upside corners of a PGA package 1 are inserted into positioning guide holes 4, whereby the fin 2 is bonded to the PGA package 1. Fins 9 divided into four pieces as longitudinally halved centering on the micro-fan 3 are so arranged as to be in parallel with the direction of an air flow generated when the vanes of the microfan are rotated. An electrical power is supplied to the fin 2, and air rising in temperature around the fin 2 which dissipates heat is moved in the direction of an air flow directed by the fin 2 to enhance the fin 2 in heat dissipating effect, wherein an air flow is generated by the rotation of the vanes of the micro-fan 3, and thus the PGA package can be cooled down.
Patent JP-S6062792-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAWAZAKI YASUHARU
IPC: G11B5/027
Filed: 1983-09-16
Abstract: PURPOSE:To obtain an excellent reproducing picture at the special reproduction even with a recording tape of a format having no H arrangement in which horizontal synchronizing signals are in line by discriminating 0.5H skew appearing on the screen, correcting it and also holding a discrimination output for a prescribed period. CONSTITUTION:A reproduced chrominance signal is fed to a changeover switch SW5 directly or through a 1H delay line 1. Furthermore, a reproduced luminance signal is fed to a synchronizing separator circuit 7, where a horizontal synchronizing signal 7 is separated. The horizontal synchronizing signal is fed to a phase comparator 8, where the signal is compared for the phase with a signal from a voltage controlled oscillator 9. The phase comparator 8 outputs an H level when the phase of the horizontal synchronizing signal is changed. That is, when 0.5H skew is produced before and after the track shift in the revies mode, the output of the phase comparator 8 changes from L to H to detect the arrangement in which the horizontal synchronizing signals are not in line. A switch SW6 is changed over based on a detection signal of said arrangement and as a result, the output signal is switched to the video signal output where the amount of delay of the luminance signal is changed.
Patent JP-S6063482-A (JP)
Title: Trouble detecting circuit of ultrasonic obstacle detector
Inventor: AKAMA YASUYUKI
IPC: G01S15/04
Filed: 1983-09-17
Abstract: PURPOSE:To improve the reliability by providing a trouble detecting circuit to detect surely troubles of a receiver. CONSTITUTION:When a receiver 4 is faulty, an output S23 of a diagnostic comparing means 22 is held logical ''0'' because resonance oscillation is not generated for impression of a diagnostic pulse. When the diagnosis of the receiver 4 is terminated, the diagnosis of a receiver 5 is performed continuously. While receivers 4 and 5 are operated normally, the diagnostic comparing means 23 outputs a pulse signal twice during one period T1. A trouble discriminating means 24 counts this pulse signal; and the output is held logical ''0'' if the counted value during one period T1 is 2; but the number of pulses outputted from the diagnostic comparing means 23 is <=1 because of troubles of one of receivers 4 and 5 at least, an output S24 is set to logical ''1''. Consequently, for example, a transistor 25b of a trouble display part 25 is turned on to light a lamp 25a, thereby indicating troubles of the receiver 5 or the like.
Patent JP-H0813708-A (JP)
Title: Fitting plate for construction and fitting enveloping body
Inventor: TAKEMORI HIROSHI
IPC: E04D3/363
Filed: 1994-07-01
Abstract: PURPOSE:To permit the easy and speedy execution, form a batten seam roofing shaped fitting enveloping body which is relatively strong, and improve the countermeasure for rain. CONSTITUTION:A lower part flat crown-shaped part A1 is formed on one side in the width direction of a flat main plate 1, and an installation piece 4 is formed from the outer end of the lower part flat crown-shaped part A1, and on the other side of the flat main plate 1, a fitting plate for construction having an upper part flat crown-shaped part A2 which can be fitted to the lower part flat crown-shaped part A1 is provided. The installation piece 4 for the fitting plate for construction is fixed on a substrate part B by a fixed tool 9, and the upper part flat crown-shaped part A2 of the fitting plate for construction in the next rank is fitted to the lower part flat crown-shaped part A1, and this operation is repeated in succession, and a fitting outer surrounding body is constructed.
Patent JP-H0223199-A (JP)
Title: Charging equipment in master and slave lift
Inventor: MIYANO TAKAYUKI
IPC: B66F9/10
Filed: 1988-07-09
Abstract: PURPOSE:To make it possible to miniaturize a slave lift without decreasing the continuous operating time of the slave lift by providing a current means for turning on charging current to the battery of the slave lift from a battery charger of a master lift. CONSTITUTION:A hook 6 of a slave lift 5 is hung on hanging shafts 24P, 24N provided on a master lift 2. At this time, a battery charger 14 of the master lift 2 and a battery 16 of the slave lift are electrically connected through a current means (it comprises contact electrodes 21P, 21N on the hanging shafts 24P, 24N and electrodes 23P, 23N on the hook 6 contactable with this contact electrodes 21P, 21N). As the result, a charging current is turned on from the battery charger 14 to the battery 16 of the slave lift through a current supply means, and the battery 16 is charged. Consequently, although the battery 16 is of small size ana small capacity, the slave lift 5 can be miniaturized, without decreasing the continuous operating time of the slave lift 5.
Patent JP-S5872882-A (JP)
Title: Double pressure condenser
Inventor: FURUICHI ROKUROU
IPC: F28B9/08
Filed: 1981-10-27
Abstract: PURPOSE:To enable to stably drive a condensing pump by a structure wherein a partition wall is provided in the lower portion of a high vacuum condensing part in order to divide the lower portion into two sections and the necessary suction head for the condensing pump is secured within one of said two sections of the high vacuum condensing part even in case that the water level in a low vacuum condensing part descends extremely low. CONSTITUTION:The titled condenser consists of the low vacuum condensing part 11 and the high vacuum condensing part 12, both bottom parts housing condensate therewithin of which are communicated with each other by means of a leveling pipe 14 and the condensate is discharged from the condensing part 12 by means of the condensing pump 15. In the double pressure condenser as mentioned above, the partition wall 16 is provided in the lower portion of the condensing part 12 in order to divide the lower portion into two sections 13 and 13a and the section 13 is rendered to be communicated with the bottom part of the condensing part 11 and as well as the condensate is to be discharged from the section 13a. Accordingly, the case may occur that the internal pressure of the condensing part 11 becomes high from one cause or another, resulting in pushing up the water level of the condensing part 12 so the water level difference between the condensing part 11 and the condensing part 12 is brought to the degree that there exists no water level in the pipe 14, not to speak of in the condensing part 11. Even in that case, the necessary suction head for the pump 15 is secured within the section 13a side, resulting in enabling the stable driving of the pump 15.
Patent JP-H04227522-A (JP)
Title: Cursor controller
Inventor: KURIFUOODO EICHI MUURUTON
IPC: G06F3/038
Filed: 1991-06-17
Abstract: PURPOSE:To provide the cursor controller which displays a cursor accurately at a desired point on a display element through an input means and reduces malfunction caused by the fine movement of the input means. CONSTITUTION:Cursor position data corresponding to the movement of the input means 18 like a mouse is stored in a cursor position register 24 and the cursor controller which displays the cursor at a corresponding lattice point among plural lattice points assigned on a display screen according to the cursor position data from the cursor position register. This cursor controller is equipped with a comparison control means 38 which receives and compares the cursor position data from the cursor position register 24 with position data on the corresponding lattice point and adjusts the cursor position data to the position data on the corresponding lattice point when they do not match each other.