baber/WOPTO huggingface dataset:
Patent JP-H11353716-A (JP)
Title: Optical card
Inventor: TANABE HIROSHI
IPC: G11B7/24012
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical card in which cohesive failure of an optical recording layer or interfacial peeling between a substrate and the optical recording layer are prevented but uniform peeling is obtd. when the substrate is peeled from a protective layer. SOLUTION: This optical card consists of at least a substrate, optical recording layer, adhesive layer and protective layer, and the adhesive which constitutes the adhesive layer is a sheet-type hotmelt adhesive. In this card, the surface of the protective layer to be in contact with the adhesive layer is subjected to roughening treatment. The roughening treatment of the protective layer surface is carried out by texturing and the average roughness R1 is preferably 20 to 80 μm. Or, the roughening treatment of the protective layer surface is carried out by giving uniform stripes perpendicular to the longitudinal direction of the card, and the average roughness Ra2 is preferably 1 to 10 μm.
Patent JP-H1112515-A (JP)
Title: Printing liquid and image printing using the same
Inventor: KOBAYASHI TAKAKO
IPC: C09D11/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a safe printing liquid, esp. an ink preferable for ink jet printers, prevented from ink blurs and infiltration and affording high-quality images. SOLUTION: This printing liquid comprises water, a colorant and resin microparticles, wherein the concentration of the resin microparticles in this liquid falls within the range (Cc -15) wt.% to Cc wt.% (Cc is the critical network- forming concentration (wt.%) of the resin microparticles). The method for printing images is as follows: when a printing is to be made on a material to be printed by delivering droplets of the above printing liquid via a head, the diameter of each of the droplets is set within the range 10 to 60 μm.
Patent JP-S6062774-A (JP)
Title: Contact type image sensor
Inventor: SAITOU TOSHIO
IPC: G06K9/20
Filed: 1983-09-16
Abstract: PURPOSE:To miniaturized a sensor and to attain low power consumption by arranging unidimentionally transistor (TR) elements having both functions of light emission and photodetection and using switchingly the element adjacent to the photodetector element as the light emitting element. CONSTITUTION:Light emitting control signals 28<1>, 28<2>,...28<n> from a scanning circuit 27 and photodetection control signals 29<1>, 29<2>,...29<n> are fed to photodetector and light emitting TRs 9<1>-9<n> via photodetector switch elements 16<1>-16<n> and light emitting switch elements 15<1>-15<n> in the order as shown in Fig. (b) respectively. A white round in Fig. (b) indicates photodetection (on-signal to 29<i>) and a black round indicates a light emitting (on-signal to 28<i>). Since the TR element adjacent to the TR element functioning as the photodetector functions as the light emitting element, the light source for lighting is not required and the miniaturization of the device is attained. Moreover, a photodetection voltage signal 19 is outputted as a sensor output via a sample and hold circuit 20.
Patent JP-H109120-A (JP)
Title: Casing of axial piston pump
Inventor: ODA YASUSUKE
IPC: F04B53/16
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily and precisely machine the arcuate concave surface of a cradle integrally formed on the casing. SOLUTION: A suction port 16 is formed in a casing 1 on which a cradle 25 is integrally provided, and the central axis 16 of the suction port 16 is made substantially parallel to the positionally coincident with the central acid 26a of the arcuate concave surface 26 of the cradle 25. It is thus possible to precisely machine the arcuate concave surface 26 of the cradle 25 by means of a rotary cutting tool inserted through the suction port 16.
Patent JP-S5871681-A (JP)
Title: Semiconductor laser element
Inventor: YUASA TSUNAO
IPC: H01S5/223
Filed: 1981-10-23
Abstract: PURPOSE:To provide a semiconductor laser element which has low threshold current,  unified stable lateral oscillation mode and high light output by forming a current narrowing layer having a conductive type opposite to a substrate, forming a groove having  a V-shaped section, and forming a double hetero junction layer on the groove, thereby  reducing the lateral effective refractive index difference. CONSTITUTION:A relationship of Eg2<Eg1<Eg3 exists among the forbidden band widths  of a p type InGaAsP layer 13, an n type InP layer 12 and an InGaAsP active layer 11,  where Eg1, Eg2, Eg3 respectively represent the forbidden band widths of the layers 13,  12, 11. The oscillation is produced by the current injection at the bent 17 of the layer  11 in a groove 16. Since the oscillation light exceeds the layer 12 to distribute to the  layer 13, the effective refractive index difference becomes smaller than the case that  only the n type InP layer exists as the waveguide layer. Since the layer 13 exists, the  outside of the groove 16 becomes n-p-n-p-n junction, no current flows at the operating  time, but the current flows concentrically only at the groove 16. Since the oblique surface of the groove 16 is (1-11) B surface or (2-1-1) surface, it becomes mirror surface,  and the boundary with sP/InP is smooth, and no disorder occurs in the oscillation light  mode image.
Patent JP-H0923146-A (JP)
Title: Electronic circuit
Inventor: SAITO TATSUYA
IPC: H03K19/00
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To attain an electronic circuit to be operated by low voltage and low power consumption without using a low voltage power supply circuit having large dispersion or variation in power supply voltage or a step-down circuit. SOLUTION: Two circuit blocks 101, 102 each of which consists of plural circuits are connected in series and a power supply circuit 103 is connected to these blocks 101, 102. Since an equal current is supplied from the device 103 to respective blocks 101, 102 by the above constitution, inter-block potential Vb1 is stabilized to a value determined by the impedance Z1 of the block 101 and the impedance Z2 of the block 102, so that it is unnecessary to individually connect a power supply circuit to each circuit block. Thereby an electronic circuit to be operated by low power consumption can be attained without using a low voltage power supply circuit and the performance of a computer or the like requiring a high speed integrated circuit can be furthermore improved.
Patent JP-H0923167-A (JP)
Title: Structure of radio equipment
Inventor: YOSHIDA HIDEYUKI
IPC: H04B1/08
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to use the same parts as that of a standard radio equipment even when the transmission output of the radio equipment is increased by arranging a heat radiator so as to come into contact with a body case and radiating heat from the body case to outside air. SOLUTION: A transmitting/receiving part 4 and an output amplification part 23 loaded on a body chassis 2 are inserted into a body case 5 and an operation part 1 is fixed on the case 5. In the state, the heat radiator 23 loaded on the amplification part 23 is stuck fast to the case 5. In the case of converting a radio equipment with a standard specification into a high output specification, the amplification part 23 is substituted and the heat radiator 24 loaded on the amplification part 23 is stuck fast to the case 5. Thereby heat generated from a transistor 22 is transmitted to the case 5 through the radiator 24. Consequently the case 5 acts as a heat radiating function and a heat radiating face is increased, so that the high output characteristic can correspond to the same radio equipment without changing its outside dimension.
Patent JP-S6327334-A (JP)
Title: Vacuum tank housing feeder
Inventor: NAKAI SAKAE
IPC: B65G65/42
Filed: 1986-07-21
Abstract: PURPOSE:To save labor and carry out an operation efficiently by making the inside of a container housing a feeder negative pressure by means of a vacuum generating device, stopping said vacuum generating device after introducing aggregate into said container, and discharging said aggregate by means of said feeder. CONSTITUTION:A belt feeder 8 is provided on the bottom face of an aggregate storing part 2 and an opening/closing gate cover 9 is provided on its end part. The aggregate storing part 2 is connected to a vacuum generating device 10 by means of a hose 11 and to an aggregate conveying truck C such as a tank lorry, etc. by means of a hose 12 via a valve T. When the vacuum pump 10 is operated, the inside of the aggregate storing part 2 becomes negative pressure, causing the gate cover 9 to be closed. And, the valve T is opened to introduce aggregate into the storing part 2. when the tank becomes full, the vacuum generating device 10 is stopped and the gate cover 9 is opened to discharge the aggregate by means of the belt feeder 8. The discharge is controlled by a gate 7. The figure shows the case of one kind of aggregate, but, by dividing the inside of the storage part 2 in two parts and by conveying sand and gravel with two trucks C, the sand and gravel can be discharged at a desired rate. Thereby, an operation can be efficiently carried out.
Patent JP-S6327173-A (JP)
Title: Television set
Inventor: SAKAMOTO KOJI
IPC: H04N5/44
Filed: 1986-07-21
Abstract: PURPOSE:To display a certain predetermined still picture in a screen and to use the picture as an in-house ornament by providing a video signal storage element and connecting it to a TV circuit for broadcasting reception, and providing a change-over means. CONSTITUTION:In a ROM for video to be used as the video signal storage element, one-picture share of video information to be displayed in the TV screen is stored, and the element is inserted in the TV main body and connected to a parallel/serial converter. This parallel/serial converter is connected to the TV circuit via a D/A converter and the change-over switch SW, and from the TV circuit, a timing control signal is transmitted to the video ROM. Also, the SW switches a signal from a turner with that from the video ROM to input to the TV circuit. If the SW selects the video ROM, the video stored in the said ROM is displayed in the TV screen as a still picture. The TV thus displaying the picture can be used as an interior ornament. Also, RAM can be used as the storage element and can be used for displaying a timer or calendar.
Patent JP-H1016403-A (JP)
Title: Reversible coloring composition and reversible heat-sensitive recording medium using the composition
Inventor: YUYAMA TAKESHI
IPC: B41M5/26
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide stabilized coloring properties and decoloring properties and properties of preventing the generation of undecolored portions by containing a fluoran compound represented by a specified formula in a reversible coloring composition utilizing the coloring reaction between an electron coloration compound and an electron receptive compound. SOLUTION: In a reversible coloring composition in which a coloring agent as an electron acceptive coloration compound and a developer as an electron acceptive compound are contained as main components and also the relatively colored state and the decolored state can be formed by the difference of the heat temperature and/or the coloring speed after heating, a fluoran compound of formula structure is contained. In the formula, R<1> and R<2> represent respectively and independently 1-5C alkyl, the straight chain or branched chain alkenyl or cycloalkyl. X represents the same or different substituent selected from the group consisting of 1-5C alkyl and halogen, and (n) represents 1 or 2.
Patent JP-S6231384-A (JP)
Title: Rotation controlling method for motor
Inventor: NOJIRI YUKO
IPC: H02P29/00
Filed: 1985-08-02
Abstract: PURPOSE:To make it possible to accurately control the rotation of a motor inexpensively by using the previous variation as rotating speed data if the rotating speed data of the motor exceeds the upper limit value or does not arrive at the lower limit value. CONSTITUTION:An addition/subtraction counter 2 counts pulses phi1, phi2 form a rotation detector. A microcomputer (MPU) 3 is inputs the value of the counter 2 at every prescribed time to store in a memory CPn and to shift the value stored in the memory CPn to a memory CPn-1. If the rotating direction is positive, it calculates CPn-1-CPn, and if the rotating direction is negative, it calculates CPn-CPn-1 to store as a rotating speed (CPC). If the CPC is the upper limit value or higher of the prescribed rotating speed or the lower limit value or lower of the prescribed rotating speed, the CPC is judged to be an abnormal value to be omitted, and the CPU calculated at the previous time is used as the rotating speed of the motor.
Patent JP-H0724938-A (JP)
Title: Remaining product removing device
Inventor: KONNO HIDETOSHI
IPC: B31B50/16
Filed: 1993-07-09
Abstract: PURPOSE:To provide a remaining product removing device, capable of preventing and/or restraining the formation of remaining part of product at the center of a sealed section. CONSTITUTION:This device is provided with a cutter 21, arranged so as to be free of advancing and/or retreating, and an inductor 19, in which a groove 38, for receiving the tip end of the cutter 21 when the cutter 21 is advanced, is formed. The cutter 21 cuts wrapping materials 11a, 11b at the advanced position thereof and pushes the wrapping materials 11a, 11b by the tip end thereof at the retreated position of the same. When dollies 31a, 32a and the inductor 19 are advance, the tip end of the cutter 21 pushes the wrapping materials 11a, 11b whereby remaining sections of the products will never be formed between the wrapping materials 11a, 11b.
Patent JP-S63184417-A (JP)
Title: Unipolar/bipolar converting circuit
Inventor: OHARA KATSUICHI
IPC: G01F17/00
Filed: 1987-07-07
Abstract: PURPOSE:To prevent the occurrence of a fault at the occurrence of a fault of a unipolar signal by a simple circuit by controlling a transistor (TR) generating a bipolar signal at an output of a fault detection section detecting simultaneous incoming of two unipolar signals. CONSTITUTION:When a +PCM signal and a -PCM signal are inputted normally, an output of a NOR circuit 14 constituting a fault detection section 11 is zero. Thus, NOR circuits 12, 13 have a waveform synchronously with the +PCM signal and the -PCM signal and transistors (TRs) 1,2 are turned on/off respectively in response to the output of the circuits 12, 13. If the PCM signal has an error and goes to a low level, the output of the circuit goes to logic 1 and the output of the circuits 12, 13 goes both to '0'. Thus, the TRs 1, 2 are turned off to protect the TRs 1, 2 and to prevent a transformer 3 from damage.
Patent JP-S5793717-A (JP)
Title: Ultrasonic wave multiplexer
Inventor: TODA KOUJI
IPC: H03H9/25
Filed: 1980-12-04
Abstract: PURPOSE:To obtain a modulated output, by providing an ultrasonic wave transducer for control and a resistance variable circuit between the ultrasonic wave transducers for input and output. CONSTITUTION:A control transducer 10 is disposed between an input transducer 20 and an output transducer 30. A resistance variable circuit 50 is connected to the transducer 10. A signal applied to the transducer 20 transmits the transducer 10 as sound waves or is absorbed for the energy, resulting that a signal modulated by a signal given to the resistance variable circuit 50 is obtained via the transducer 30.
Patent JP-H0727607-A (JP)
Title: Bias circuit of avalanche photodiode
Inventor: NAKASE SHIGEKI
IPC: G01J1/42
Filed: 1993-07-09
Abstract: PURPOSE:To perform the detection of light in high stability by applying the voltage, wherein the difference of the voltages at both ends at the time of breakdown is constant, in a diode having the temperature characteristic at the same breakdown voltage to the bias of an avalanche photodiode. CONSTITUTION:An avalanche photodiode APD1 for temperature detection, which is shielded against light, undergoes breakdown by making a constant current Is1 flow from a power supply VH. The breakdown voltage generated across both ends is dropped by a specified voltage V2. The voltage is applied on an avalanche photodiode APD2 for signal detection as the bias voltage. The diodes APD1 and APD2 are thermally connected so as to obtain the same temperature. Thus, the bias voltage is changed by the same amount as the change in breakdown voltage of the diode APD1 caused by temperature. In this way, the temperature change in multiplication factor of the diode APD2 is suppressed, and the stable detection of the light can be performed.
Patent JP-S6413723-A (JP)
Title: Reductive projection exposure device
Inventor: YAMAGUCHI TOSHIYA
IPC: G03F7/207
Filed: 1987-07-08
Abstract: PURPOSE:To suppress defocusing due to the deflection and inclination of a semiconductor wafer to the minimum by scanning the semiconductor wafer with focusing means to measure the deflection and inclination of the wafer and correct the deflection and inclination by slanting a stage. CONSTITUTION:Laser light 3 is emitted from a focusing laser emitted from a focusing laser emitting part 1a, reflected by a semiconductor wafer 4, and is incident upon an optical detector part 1b. In this situation, a stage 5 is moved in X, Y directions, and scanned along scanning directions in the X, Y directions within an exposure area for adjustment of focusing of the laser light at a plurality of points. Hereby, there is provided data on focusing heights at the respective points on the semiconductor wafer 4 in the X, Y directions. A measurement part 2 evaluates on the basis of the data an inclination of the stage which makes minimum the differences among the focusing heights, and issues an attitude correction instruction. Hereby attitude of the stage is controlled such that there is assured a minimum influence of the deformation of the wafer 4 on the stage 5 on defocusing for each exposure shot.
Patent JP-H1171288-A (JP)
Title: Ex vivo immunization using heterogenic complete double specific and/or triple specific antibody
Inventor: LINDHOFER HORST DR
IPC: A61K35/17
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To accomplish an antitumor immune system in human and animal ex vivo, useful for preventing and treating tumor diseases, by treating an isolated self tumor cell so as to prevent its survival in refusion and incubating the cell with a heterogenic double specific antibody, etc. SOLUTION: (A) A self tumor cell previously isolated from a patient or an animal is treated by radiation irradiation, etc., so as to prevent its survival in the following refusion and (B) incubated with a double specific antibody such as complete heterogenic anti-CD3 x antitumor-related antigen antibody and/or a triple specific antibody for 10 minutes to 5 hours to accomplish an antilumor immune system in human and animal ex vivo. The component B is bonded to a T cell, to at least one antigen on a tumor cell and to an Fc receptor positive cell at its Fc part (in the case of double specific antibody) or in a third specificity (in the case of triple specific antibody).
Patent JP-H0353497-A (JP)
Title: Switching apparatus
Inventor: FURANSHISUKASU ADORUFU MARII S
IPC: H05B41/231
Filed: 1990-06-29
Abstract: PURPOSE: To improve color temperature controllability by providing an optical sensing means for registering the spectral power of a light emitted from a lamp in a first wavelength region between 350nm and 800nm of a control signal generating means. CONSTITUTION: A means 4 for generating a control signal and an optical sensing means 41 for registering the spectral power of a light emitted from a lamp 1 is a first wavelength region between 350nm and 800nm are provided. Thus, for registering the spectral power of a light emitted from the lamp 1, a linear relationship between a color temperature and power supplied to the lamp 1 is correctly approximated and thereby a signal expressed in a relatively wide area is made. The signal thereby made is particularly suited to by used as a control signal for a color temperature and is independent of an amalgam compound over a wide range.
Patent JP-H1023263-A (JP)
Title: Digital composite equipment and gamma-correction device for the digital composite equipment
Inventor: KAWAMOTO HIROYUKI
IPC: H04N1/407
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To conduct gamma-correction at an optimum position or at a required position in the processing process of image data, depending on a function or a mode by selecting an optimum correction means among a plurality of correction means based on the operation mode. SOLUTION: The device is provided with a read gamma-correction section 105 applying the gamma-correction to image data received from a scanner section 101, an image quality processing section gamma-correction section 106 placed at a pre-stage of image quality processing and a write gamma-correction section 108 placed at a printer section 107. Then a gamma-correction section in use is selected among the gamma-correction sections 105, 106 and 108, depending on each function of the digital composite equipment and various modes in each function. Thus, gamma-correction is conducted at an optimum position or a required position in the processing process of image data. Furthermore, since a gamma curve used for the gamma-correction is selected, depending on the operating mode, the gamma-correction is conducted by using an optimum gamma curve (parameter).
Patent JP-S5793733-A (JP)
Title: Phase locked loop circuit
Inventor: ANDOU AKIRA
IPC: H03L7/08
Filed: 1980-12-02
Abstract: PURPOSE:To suppress the spurious radiation of an output signal, by ensuring the isolation between a frequency converter and an output signal, through the insertion of a distributor and an attenuator in a phase locked loop circuit. CONSTITUTION:An oscillation signal (b) sent from a voltage-controlled oscillator 4 is distributed into a feedback signal (h) and an output siganl (e) by the 1st distributor 15, an oscillation signal (c) of a local oscillator 13 is added to the feedback signal (h) by the 2nd distributor 16, which is attenuated by a resistance attenuator 17. The isolation of a frequency divider 11 and a local oscillator 13 constituting a frequency converter 9 to the external output (e) can be made effective by the 1st distributor 15, a buffer amplifier 8 and an attenuator 17. Further, the isolation of the local oscillator can be increased further by the 2nd distributor 16.
Patent JP-H0611967-A (JP)
Title: Toner supply device
Inventor: IMAI YASUO
IPC: G03G15/08
Filed: 1992-06-29
Abstract: PURPOSE:To prevent leakage of toner from a toner supplying tank to a developing tank at transporting a device by providing a passing through prevention part to prevent passing through of toner. CONSTITUTION:A passing through prevention part 15 made of vinyl is fitted to a toner supply roller 7 made of sponge. The passing through prevention part 15 is positioned so as to conform to a supply port 6. During transportion of a developing cartridge composed of mutually integrated developing tank 5 and toner supply tank 1, the supply port 6 is blockaded by the passing through prevention part 15. Hereby, toner in the toner supply tank 1 does not leak from the supply port 6 to the developing tank 5.