baber/WOPTO huggingface dataset:
Patent JP-H06267680-A (JP)
Title: High voltage discharge lamp lighting device
Inventor: NIIHORI HIROSHI
IPC: H05B41/231
Filed: 1993-03-15
Abstract: PURPOSE:To shorten a time that has elapsed till a discharge lamp starts lighting since a power supply was inputted, as much as possible by starting the discharge lamp so as to be lighted with an ignitor quickly operated after the power supply was inputted. CONSTITUTION:An OR circuit OR1 is interposed between a switch S3 and a D flipflop DFF in a control circuit CR' within a first control circuit CR, and let the OR circuit OR, take the logic sum of the output of a timer circuit TM responding to the input of a power supply switch SW1 and the output of the switch S3. The timer circuit TM keeps applying its output to the D flipflop DFF in stead of the output of the switch 33 until voltage between both the ends of a capacitor C1 comes up to a specified value. After the definite period of time has elapsed since the power supply switch SW1 was turned on, the output of the switch S3 is supplied to the D flipflop DFF.
Patent JP-H09246812-A (JP)
Title: High frequency semiconductor device
Inventor: ONOMURA JIYUNKO
IPC: H03F3/60
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To realize a small sized high output power amplifier by making a hole to a ground conductor layer of the amplifier along at least partly with a line so as to increase the impedance of the line. SOLUTION: A power amplifier 27 has a board 29 made of a semi-insulating material on which an input side matching circuit, an output side matching circuit, a bipolar transistor(TR) element 35, an input side bias circuit and an output side bias circuit. A ground conductor layer 41 is provided above the circuits and the elements to form an inverted structure of a microstrip line. Since lines 43, 45 of the input side bias circuit and the output side bias circuit require a high impedance, holes 47, 49 are made to a ground conductor layer 41 at the upper part of the lines 43, 45 to eliminate the ground conductor thereby increasing the impedance of the lines under the holes 47, 49. Since the low impedance line and the high impedance line are formed in mixture in the circuit with the same line width, high performance and miniaturization of the high frequency circuit are realized.
Patent JP-S62135358-A (JP)
Inventor: GIYARII ARAN HAAPERU
IPC: D04H3/007
Filed: 1986-03-11
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-S62211948-A (JP)
Title: Hetero junction semiconductor device
Inventor: AWANO YUJI
IPC: H01L29/68
Filed: 1986-03-13
Abstract: PURPOSE:To enable the titled semiconductor device to have multifunctional properties including negative resistance property while a high speed property is being maintained by a method wherein a superlattice is provided in a base layer, and a switching of current is performed utilizing the reflection of the carrier in the superlattice region. CONSTITUTION:A superlattice 6 is inserted between the base layers 5 and 5 of a hot electron transistor. A part of the base layers 5 and 5 which are low resistive layers having the potential almost equal with each other, is present on the upper and lower sides of the superlattices 6 and 6, and a miniband gap is in a horizontal position. The electrons, injected into the base layer 5 from an emitter layer 8, come into collision with the miniband gap in the base layer 5, they reflected there and are returned to the emitter 8. This operation is performed only when the voltage corresponding to the energy position of the above-mentioned miniband gap is applied between the base layer and the emitter layer. Accordingly, a switching can be performed utilizing the above-mentioned operation, and the multifunction such as a logical operation, an oscillation, a multivalue memorization and the like, for example, including negative resistant characteristics, can be performed while a high-speed property is being maintained.
Patent JP-H03256404-A (JP)
Title: Digital variable filter
Inventor: TSUNOISHI MITSUO
IPC: H04B3/04
Filed: 1990-03-07
Abstract: PURPOSE:To obtain desired transfer characteristic only by changing transfer characteristic control data by providing a filter arithmetic execution means to execute a filter arithmetic operation decided by a specific conditional equation, and a transfer characteristic control means to switch the transfer characteristic. CONSTITUTION:This filter is provided with the filter arithmetyic execution means 11 which performs the arithmetic operation by which each transfer characteristic is decided in equation I by using the transfer characteristic control data (mu), and the transfer characteristic control means which switches the transfer characteristic Hx by controlling the value of the transfer characteristic control data (mu). Therefore, the gain amplification characteristic of the filter arithmetic execution means 11 can be set so as to be almost proportional to the transfer characteristic control data. In such a way, it is possible to realize the desired transfer characteristic only by changing the transfer characteristic control data with the transfer characteristic control means 12.
Patent JP-S58171658-A (JP)
Title: Glucose analysis method
Inventor: MIYAGI HIROYUKI
IPC: G01N27/416
Filed: 1982-04-02
Abstract: PURPOSE:To enlarge measurable concn. range, by bringing a glucose-contg. sample into contact with the enzyme membrane of a glucose electrode having glucose oxidase immobilized, and detecting its output when an oxygeh-contg. gas is brought into contact with said membrane. CONSTITUTION:A buffer soln. is introduced from a solution tank 12 through a tube 15 to a flow cell 1, output of base current flowing when an immobilized glucose oxidase enzyme membrane is in contact with the buffer soln., and its value is stored in a control and operation device 8. A flow path changeover valve 5 is switched, and a blood sample is drawn from a sample tube 42 for a prescribed time. A current flowing when the sample is in contact with the membrane 50, and it is stored in a memory. The peak value of current is detected when a nozzle is taken up and the air is in contact with the membrne 50. The glucose concn. of the sample is displayed in an analog 9 and a digital 19 manner by calculating from a working curve stored in advance in accordance with the difference between the peak current value and the base current value, thus permitting enlargement of a measurable range.
Patent JP-H05257684-A (JP)
Title: Processor
IPC: G06F9/38
Filed: 1992-03-13
Abstract: PURPOSE:To improve deterioration of the performance in the case where a result of operation of a preceding instruction is used for an input of an operand address calculation of its own instruction. CONSTITUTION:The processor is provided with a computing element (ALU) 4 for executing an instruction, a computing element (AU) 1 for calculating an operand address, a first means 6 for detecting specific instructions (adding instruction, subtracting instruction, shift instruction), and a second means 7 for detecting whether a result of operation of the preceding instruction is used as an input of an operand address calculation of its own instruction or not, and when there is a detection output in a first means 6 and a second means 7, the computing element (AU) 1 for receiving the output concerned and calculating an operand address inputs source data (SD, SS) used for an operation of the preceding instruction, and executes simultaneously the operand address calculation(AC) of its own instruction by the same cycle as an operation (OE) 1 by the preceding instruction. In this case, the computing element (AU) 1 is constituted of three input adder/subtracters. Or, a shifting means for executing a shift processing to its input is provided.
Patent JP-S60197217-A (JP)
Title: Ion exchange resin mixture
Inventor: KANAFUSA MASATO
IPC: B01J47/00
Filed: 1984-03-21
Abstract: PURPOSE:To obtain an ion exchange resin mixture useful as a filter material of which the volume expansion degree is adjusted to a proper value, by using a mixture of a cation exchange resin particle and an anion exchange resin particle both of which have a specific particle size condition. CONSTITUTION:The average particle size (a) of one ion exchange resin particle is 0.01-20mum and the ratio with the average particle size (b) of the other ion exchange resin particle is b/a=5/1-15/1. The particle size distribution of each ion exchange resin particle is pref. made narrower. The ion exchange resin particle different in a particle size and having opposite charge is compounded so as to almost ionically form an isoelectric point or an equivalent point in water. As the cation exchange resin, there is a H-type strong acidic styrene/ divinyl benzene copolymer particle and, as the anion exchange resin, OH-type strong basic styrene/divinyl benzene copolymer particle is designated.
Patent JP-S63221629-A (JP)
Title: Electronic device
Inventor: MIWA TAKAO
IPC: H01L23/29
Filed: 1987-03-11
Abstract: PURPOSE:To obtain an electronic device which has sufficient heat resisting and chemicalproof and mechanical performances and has layer insulation excellent in flatness and adhesiveness, by bringing a polyimide layer in direct or indirect contact with a functional material and making this polyimide layer be formed of polyimide which has a specified main chain and a terminal of a carboxylic acid group coupled with aliphatic carbon. CONSTITUTION:A polyimide layer is brought in direct or indirect contact with a functional material. A main chain of polyimide in this polyimide layer is formed in formulas I to V, and this polyimide has a terminal of a carboxylic acid group coupled with aliphatic carbon. The polyimide having the terminal of aliphatic group carboxylic acid is composed by the use of compounds shown in formulas IV and VII. In these formulas, R is selected from an alkyl group, a fluorinated alkyl group, a alkoxyl group, a fluorinated alkoxyl group, a acyl group, and halogen, and (l) is an integer of 0 to 4, and (m) is an integer of 0 to 3, and (n) is an integer of 0 to 2.
Patent JP-H05256015-A (JP)
Title: Floor material
IPC: B27K5/02
Filed: 1992-03-13
Abstract: PURPOSE:To enhance safety at the time of walking at night by inserting coloring paint added with light-emitting pigment, into vessels for composing figures including the surface of floor material. CONSTITUTION:The surface of a floor material main-body 3 is coated with coloring paint added with light-emitting pigment, and with a drawing roll, the surface of the main body 3 is scratched off. After that, a soft early wood section 6 compared with a late wood section is slightly scratched off, and the coloring paint is removed from the early wood section 6, and into the sections of the vessels 2 of the late wood section left by scratching off, the coloring paint and the light-emitting pigment are inserted, and after that, under coat, second coat, and finishing are applied, and the main body 3 is finished. As a result, with lighting at night, light is emitted from the vessels 2 for composing the figures, and the light is emitted in the state of figure patterns, and safety at the time of walking at night can be enhanced.
Patent JP-H01228515-A (JP)
Title: Purification apparatus
Inventor: HORIE KIYOSHI
IPC: B01D29/62
Filed: 1988-03-08
Abstract: PURPOSE:To purify raw liquid with high efficiency by introducing unpurified raw liquid into an outer tank and thereafter allowing it to permeate a filter screen to the inside from the outside to separate foreign matters and solving clogging of the filter screen with a clogging removing mechanism provided in a filter cylinder. CONSTITUTION:A filter cylinder 23 separating foreign matters incorporated in unpurified raw liquid by permeation thereof is provided in an outer tank 22 introduced with unpurified raw liquid and a clogging removing mechanism 24 for removing foreign matters stuck on the outer surface of the filter cylinder 23 is provided therein. Further a raw liquid introducing port 25 and a foreign matter discharge port 26 are provided to the outer tank 22. Furthermore both a cylindrical filter screen 27 concentrically dividing the inside of the outer tank 22 into two parts and a filtrate discharge pipe 28 are provided to the filter cylinder 23. Further the clogging removing mechanism 24 is constituted of a rotary drum 29, a plurality of backwash nozzles 30, a scraper 31 and a driving means 32. As a result, both the separated foreign matters and the filtrate after filtration are prevented from being remixed and thereby sure and highly efficient purifying action can be achieved.
Patent JP-S53138753-A (JP)
Title: Display device
Inventor: MORITA HIROSHI
IPC: G02F1/17
Filed: 1977-05-11
Abstract: PURPOSE: To secure the sealing of the electrochromic material without using any adhesive by pressure-holding the insulating spacer between the fixing tools via both the electrodes, and thus to eliminate the inconbenience caused by use of an adhesive as well as to extend the life time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000252750-A (JP)
Title: Numerically controlled oscillator
Inventor: YOMO HIDEKUNI
IPC: H03B28/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To suppress degradation in an S/N of an output of a numerically controlled oscillator by obtaining a uniform spurious radiation characteristic with a uniform frequency from the numerically controlled oscillator despite of a simple configuration or decreasing harmonic spurious radiation. SOLUTION: The numerically controlled oscillator consists of an accumulation section 3 that receives a phase signal, accumulates the signal for each operating clock and outputs an accumulated value, an adder 7 that adds a noise with a small fluctuation whose ensemble mean is zero to the accumulated value at a random time interval, a divider 8 that divides an output of the adder 7 by a specific integer, and a lookup table 9 that selects a value corresponding to an output of the divider 8 and outputs the selected value. Thus, the spurious characteristic with a uniform frequency can be obtained without causing spurious radiation with a specific frequency despite of a simple configuration.
Patent JP-H10240189-A (JP)
Title: Display device
Inventor: AKIYAMA TORU
IPC: G09G3/28
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a display device permitting a low cost and a low power consumption. SOLUTION: This display device is provided with a host processor 101 to generate a plotting command, a plotting processor 102 to generate display data in response to the plotting command, a frame memory 107, a memory control means 106 to control writing/reading the display data in/from the frame memory 107, and a driver circuit 8 to drive a display panel by the display data read from the frame memory 107, and generates a display change display data corresponding to a fixed picture element by means of the plotting processor 102 in response to the plotting command outputted from the host processor 101 when the change in the display data of the fixed picture element is specified, and directly writes the display change data in a fixed address corresponding to the fixed picture element of the frame memory 107.
Patent JP-S56152340-A (JP)
Title: Receiving method for fs radio wave
Inventor: ISHIJIMA IWAO
IPC: H04B7/10
Filed: 1980-04-25
Abstract: PURPOSE:To eliminate fading, by extending two antennas so that their directional patterns are different for the plane of polarization of received radio waves and by synthesizing respective antenna outputs. CONSTITUTION:Antennas 3 of 20-30m length are extended at the angle of 20- 30 deg. from both ends of cross arm 2 of mast 1, and respective antenna outputs are input to synthesizer 4, and the synthesized output is supplied to facsimile devide 5. In respect to fading of polarization, since the plane of polarization is rotated, the output voltage of the antenna is changed due to the directional pattern for the plane of polarization of the antenna when radio waves are received by one antenna. If two antennas are extended with directional patterns, the small output of one antenna is compensated by the large output of the other, so that fading is eliminated.
Patent JP-H01227134-A (JP)
Title: Optical finder system with photometric means
Inventor: SEKIGUCHI MAKOTO
IPC: G03B7/099
Filed: 1988-03-07
Abstract: PURPOSE:To perform highly accurate photometry even when a photometric lens having a small outer diameter is used by providing the photometric means and a light leading means at the position where the luminous flux of a finder passed through part of a reflecting mirror provided with a semi-transmissive surface between the front and rear groups of a secondary image forming lens reaches. CONSTITUTION:After passing through the 1st reflecting mirror 11 provided with a semi- transmissive surface, the light from the front group 10a of a secondary image forming lens system 10 is again caused to form an image on a secondary image forming surface 14 through the 2nd reflecting mirror 12 which reflects the light from the rear groups 10b of the lens system 10 toward the optical axis of a photographing lens 1 and the 3rd reflecting mirror 13 which reflects the light from the mirror 12 toward the image surface. Moreover, a light leading means 16 which leads light to a photometric means 17 is provided at the position where part of the luminous flux of the finder passed through the semi-transmissive surface of the 1st reflecting mirror 11 reaches. Therefore, TTL photometry is performed by leading part of the luminous flux of the finder onto the surface of the photometric means 17 through the light leading means 16 having a light condensing function. Therefore, an optional photometric sensitivity distribution which is suitable for an electronic camera, etc., having a relatively small photographing picture surface is easily obtained.
Patent JP-H02232990-A (JP)
Title: Both-sided board mounting method and device of direct drawing device
Inventor: MIMORI KAZUYA
IPC: H05K3/00
Filed: 1989-03-07
Abstract: PURPOSE:To enable a direct drawing device of this design to make a very accurate both side drawing by a method wherein a board is turned upside down about the bisector of a vertical angle of its adjacent two sides as an axis, and a positioning member is made to move so as to keep the bearing positions of the sides unchanged before and after the turn of the board. CONSTITUTION:Positioning holes 16a-16d and 16a'-16d' are bored in an XY table 14 at positions equally distant from a point P0 on center lines X and Y vertical to each other. For instance, positioning pins 15 are fitted to the positioning holes 16a, 16b, and 16b', a board 12 is made to bear against the positioning pins 15a, 15b, and 15b' to position, the board 12 is fixed through suction, and a drawing is directly made on the board 12. Then, the positioning pin 15a is extracted and fitted into the positioning hole 16a' to serve as a positioning pin 15a'. Then, the board 12 is turned upside down about a bisetor B of a vertical angle, which extends passing through an apex P and forms an angle of 45 deg.C with sides 12a and 12b respectively, and is fixed to the table 14 through suction bearing against the positioning pins 15a', 15b', and 15b, and a drawing is directly made on the board 12.
Patent JP-2000249228-A (JP)
Title: Shift mechanism of manual transmission
Inventor: YOSHIDA KAZUO
IPC: F16H63/34
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To improve oblique shifting performance after securing a reverse restrict function. SOLUTION: A misshift preventing device A comprises a projection 14a integrally arranged on a housing shift lever 14, a reverse restrict fixing pin 26 integrally assembled to a transmission casing 10 which is arranged in parallel with a shift lever shaft 12, a reverse restrict moving pin 22 which is assembled in the intermediate part of the fixing pin 26 through a connecting pin 28 so as to be rotated by a predetermined amount and moved axially by the predetermined amount and its rotation is restricted at an axial moving end, a spring 30 for energizing the moving pin 22 toward rotational and axial original positions,  and a guide 22b for guiding the housing shift lever 14 toward a neutral position under a condition that the moving pin 22 retained at the original position is axially pushed by the projection 14a so as to be moved to the axial moving end so that the axial movement and rotation are restricted.
Patent JP-S58171605-A (JP)
Title: Automatic setter of optical path length
Inventor: KAMEYAMA TAKAHARU
IPC: G01M11/00
Filed: 1982-04-01
Abstract: PURPOSE:To detect the difference in optical path length with high sensitivity and to enble the erasure of beam fluctuations and the setting of the optical path length with high accuracy by dividing a reference optical path to two optical paths differing slightly in optical path lengths, dividing signals to the corresponding components which intermit alternately, and using the difference between the separated signals as a driving input. CONSTITUTION:The beat signal corresponding to two optical paths extracted with a lock-in amplifier 12 is separated to the components corresponding to the two optical paths as the output signals of synchronizing signal generating circuits 25, 26 synchronized with the chopping of optical paths C, D are inputted respectively as gate signals to analog gate cicuits 27, 28. The separated signals are rectified in rectifier circuits 29, 30, and are inputted to sample holding circuits 31, 32. The outputs of the circuits 31, 32 are amplified of the level difference between the signals corresponding to the two optical paths in a differential amplifier 33 and the difference is detected with a detection circuit 13, the output whereof is applied to a driving circuit 16. Said circuit drives a regulator 14 for the opticl path length of reference light and a regulator 15 for measuring optical path in the directions for making the level zero, thereby setting the optical path length.
Patent JP-H02296150-A (JP)
Title: Blood test
Inventor: ROBAATO EI REBAIN
IPC: G01N33/50
Filed: 1990-03-06
Abstract: PURPOSE: To improve a diagnosis for deciding whether a patient has been exposed to an antigen sensitive to lymphocyte by adding an optically detectable indicator to a blood sample thereby identifying a responsive lymphocyte in the blood sample optically. CONSTITUTION: The blood test method comprises positive and negative references. The negative reference determines that a T-lymphocyte does not respond to a nonspecific stimulus. Consequently, the blood of a patient is transferred to a negative test case 2 containing an antigen medium and added with a coloring agent or a phosphor substance. It is then separated in a centrifugal separation tube 10 and a decision is made that natural lymphoblast is not present if the color does not change in a lymphocyte/monocyte band 14. Similarly, a positive incubation mixture mixed in a positive test case 6 is separated centrifugally by the positive reference and sensitivity of the blood of patient is determined when an identified lymphoblast is present. According to the method, a deciding can be made whether a patient has experience exposed to an antigen.
Patent JP-H01229572-A (JP)
Title: Signal processing circuit for video printer
Inventor: KIMURA HIROYUKI
IPC: H04N5/202
Filed: 1988-03-10
Abstract: PURPOSE:To always obtain the print pictures of good contrasts by using a halftone control circuit to control the time of energization of each heating element based on the data on energization. CONSTITUTION:An original picture is divided in accordance with its contrasts and the data on energization is obtained for each divided section and stored in a ROM 20. When a specific section that includes the original picture to be printed is decided, the data on energization corresponding to the decided section is selected. The energization characteristics (gamma characteristics) of a heating element is set at a heat-sensitive head part 13 in accordance with the data on energization. Thus it is possible to obtain the print picture of good contrasts for the original pictures of each section.