baber/WOPTO huggingface dataset:
Patent JP-H0877916-A (JP)
Title: Cold cathode electron source element and its manufacture
Inventor: USUDA MASATO
IPC: H01J1/30
Filed: 1994-12-27
Abstract: PURPOSE: To provide a cold cathode electron source element which can be driven in low voltage and by which a high emission current is stably obtained and which is excellent in workability of a cold cathode and by which the large area of the element is realized by forming the cold cathode as specific constitution in the cold cathode electron source element having the cold cathode on a board. CONSTITUTION: In a cold cathode electron source element having a cold cathode 10 on a board 1, the cold cathode 10 is composed of a cold cathode base material 4 and conductive particles 8 which are dispersively contained in this cold cathode base material 4 and are formed of conductive materials having a particle diameter smaller than the thickness of the cold cathode 10 and whose work function is lower than work function of the cold cathode base material 4, and these particles 8 are dispersed in a substantially mutually separated condition, and these particles 8 are also exposed to a surface of the cold cathode 10. Preferably, an average particle diameter found from X-ray diffraction of these particles 8 is set in 0.05 to 50nm, and they are contained by 1 to 50 volume % in the cold cathode base material.
Patent JP-2000162598-A (JP)
Title: Liquid crystal display device
Inventor: SUYAMA KOJI
IPC: G02F1/133
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To enhance a matrix driving property and to obtain stable and high display reliability by setting the pretilt angle of alignment layers to a specific range, thereby narrowing the region width of an unstable state and increasing the operation margin to a memory bistable type liquid crystal display device. SOLUTION: This device is provided with a scanning electrode member 4 which is successively formed with scanning electrode patterns arranged with many scanning electrodes 2 and the alignment layer 3 of >=4 deg. in pretilt angle on a transparent substrate 1 and a signal electrode member 5 which is successively formed with signal electrode patterns arrayed with many signal electrodes 7 and an alignment layer 8 of >=4 deg. in pretilt angle on a transparent substrate 6. Liquid crystals 10, which have a twisted structure in an initial state and render two meta-stable states different from the initial state by a difference from the impressed voltage by impressing the voltage to give rise to Frederics transition in the initial state and further impressing the different voltage, are disposed between 4 and 5.  The large operation margin may be obtained if the pretilt angle to these liquid crystals 10 is made to >=4 deg..
Patent JP-H11170495-A (JP)
Title: Ink jet recorder
Inventor: YAMAMOTO KOJI
IPC: B41J29/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder for rapidly printing a plain sheet in a high image quality while suppressing power consumption to be low. SOLUTION: This ink jet printer has ink jet heads 1031 for discharging inks of colors of Y, M, C, K based on image data moves a recording sheet on a conveyor belt 102 in a direction of an arrow B. In this printer, an air supply unit (including an air supply fan 1042 and an air feed tube 1043) for supplying the air toward a part immediately after discharging the ink on the sheet near the head 1031, and an exhaust unit for exhausting the supplied air (including an exhaust fan 1044 and an exhaust pipe 1045).
Patent JP-H07158084-A (JP)
Title: Liquefaction prevention method for subsoil
Inventor: FUJIWARA TOSHIMITSU
IPC: E02D3/10
Filed: 1993-12-03
Abstract: PURPOSE:To ensure the proper prevention of the liquefaction of subsoil by pumping up ground water from the bottom of the subsoil surrounded with a water barrier wall, filling a consolidating agent solution only over the time when the solution infiltrates from the upper section of the subsoil to the bottom thereof, and adjusting the gel time of the solution to a value corresponding to the filling time. CONSTITUTION:Ground water is pumped up from the bottom section of the subsoil of an existing structure 1 surrounded with a water barrier wall 2 via a deep well 4 and a discharge pipe 5. Then, the central upper section of the subsoil 3 is filled with a consolidating agent via a consolidating agent filling tube 9. Also, a distance from the end of the tube 9 to the bottom section of the subsoil 3 for improvement is measured, and a time for the agent to infiltrate in the bottom section of the subsoil 3 is found from an infiltration distance- filling time table established in advance via an experiment or the like. The agent is supplied only over the time so obtained. Furthermore, the gel time of the agent is determined, so as to correspond to the filling time, and the volume of the agent is adjusted to meet the gel time.
Patent JP-H04207722-A (JP)
Title: Power line carrier communication system
Inventor: KUSHIRO NORIYUKI
IPC: H04B3/54
Filed: 1990-11-30
Abstract: PURPOSE:To improve the visibility by outputting a signal to a display means, in the case monitor information from a terminal equipment is all received. CONSTITUTION:A carrier wave signal of a prescribed frequency, f1 transmits through a branch block filter 3 having low impedance against the prescribed frequency f1 and passes through a trunk line power line 1 and is inputted to a CPU 23 from a transmission controller 13 of a trunk line controller 10, and when monitor information is received from a terminal equipment 9, the CPU 23 decides whether the monitor information is all received from a frame number 103 and a frame total number 104 of the monitor information or not, and in the case it is decided that the monitor information is all received, the CPU 23 executes a display output to an indicator 27.
Patent JP-2000165203-A (JP)
Title: Active balun circuit
Inventor: TONAMI YOSHIYUKI
IPC: H03H11/32
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain an active balun circuit by which outputs with the same amplitude and a different phase by 180 degrees can be obtained stably from each output port even at a microwave frequency band. SOLUTION: An input port 1 is connected to a gate of a 1st FET (existing FET) 10 in this active balun circuit, a short-circuit section between a gate and a source of a 2nd FET 11 and a 1st output port 2 via a 1st capacitor C1 are connected in parallel with the drain side, a drain of a 3rd FET 12 and a 2nd output port 3 via a 2nd capacitor C2 are connected in parallel with the source side, a 3rd resistor R3 whose one terminal connects to ground is connected in parallel with the gate, a terminal applying a drain voltage VD is connected to the drain of the 2nd FET 11, the short-circuit section between the gate and the source of the 3rd FET 12 connects to ground, and a transmission line 4 for adjusting a phase difference is interposed between the 2nd capacitor C2 and the 2nd output port 3.
Patent JP-2000164747-A (JP)
Title: Airtight package
Inventor: KAMATA HIROSHI
IPC: H01L23/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an airtight package which is reduced in thickness and capable of preventing an electronic device from varying in characteristics due to stray capacitance and adventitious electromagnetic waves, where a cap is provided to seal up the opening of an insulating base for the formation of the airtight package. SOLUTION: A grounding electrode 10 is provided to the edge face of an insulating base 1 of a glass ceramic, the opening of the insulating base 1 is sealed up with a metal cap 13, which has nearly the same thermal expansion coefficient as that of the insulating base 1, and the metal cap 13 is connected to the grounding electrode 10 with a conductive material 15.
Patent JP-H06188599-A (JP)
Title: Detecting method of mismounted part
Inventor: TOMITA KIYOSHI
IPC: H05K13/08
Filed: 1992-12-21
Abstract: PURPOSE:To provide a method of detecting a mis-mounted part and judging if an automatic recovery operation can be carried out or not. CONSTITUTION:A detecting probe 1 is made to descend to a board hole 4a or a hole 4b where an insertion failure takes place and then pulled up if no part is present, and a board 3 is moved so as to make the hole 4a or the hole 4b located just under the probe 1. This operation is repeated a few times, it is detected that no mis-inserted part is present when the hole 4a or the hole 4b reaches under the probe 1. In operation, it is detected that a mis-inserted part is present when the probe 1 descends onto an electronic part 5. By these two detections, it can be judged that an automatic recovery operation can be carried out or not.
Patent JP-H08225062-A (JP)
Title: Facing wipe type wiper
Inventor: HOSHINO TAKASHI
IPC: B60S1/24
Filed: 1995-12-04
Abstract: PURPOSE: To facilitate the setting of facing wipe type wiper by specifications and also make parts common by specifications as far as possible. CONSTITUTION: In this facing wipe type wiper device, the length of a connecting rod 5, which connects a crank arm to be rotated as a motor is driven and an intermediate link 4 connected to right and left wiper shafts 6 via drive rods 8 and 9, and an intermediate link connecting position are so set that the change in actual angular velocity of the intermediate link 4 is roughly symmetric to the right and left, and also the changes in angular velocity of a right and a left wiper arm 10 are made asymmetric to the right and left based on the setting in length of the drive rods 8 and 9 and the setting in connecting position of the intermediate link.
Patent JP-2001153933-A (JP)
Title: Semiconductor testing device
Inventor: IMAI IKUHIKO
IPC: G01R31/319
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor testing device in which the constitution of a determining circuit is simple, the determination processing is easy, and the determination time is short. SOLUTION: This semiconductor testing device comprises an edge strobe determining circuit and a window strobe determining circuit. The edge strobe determining circuit is constituted of both an exclusive OR circuit EOR to perform exclusive OR operation on the output data DO of a semiconductor integrated circuit and an expected value EX and a flip-flop FFA with an input terminal D to which the output DE of the exclusive OR circuit EOR is inputted and a clock terminal CK to which a strobe signal STR is inputted. The window strobe determining circuit is constituted of both an AND circuit ANDA to perform AND operation on the output DE of the exclusive OR circuit EOR and the strobe signal STR and a flip-flop FFB with a clock terminal CK to which the output DAA of the AND circuit ANDA is inputted.  The output waveform of output data is measured by the output of an AND circuit ANDB which performs AND operation on the output JDGE of the flip-flop FFA and the output FDGW of the flip-flop FFB, and a test completion signal is produced by the output of an OR circuit OR which performs OR operation on the output FDGE and output JDGW.
Patent JP-H09225387-A (JP)
Title: Hydrophilic member and method to make surface of member hydrophilic
Inventor: WATABE TOSHIYA
IPC: E01F9/615
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a hydrophilic member having the surface with an extremely small contact angle to water and permanently retaining the state of having extremely small contact angle to water by forming a layer containing photocatalyst particles on a substrate surface and fixing hydroxyl groups at least partially in the surface by exciting the photocatalyst by light. SOLUTION: In this hydrophilic member such as windbreak glass and window glass for automobiles and other vehicles, lens for eye-glasses, mirrors for bathrooms and lavatories, a layer containing photocatalyst particles is formed on the substrate surface and hydroxyl groups are fixed at least partially in the surface by exciting the photocatalyst by light. If necessary, water molecule, which is physically adsorptive, is fixed near the hydroxyl group by exciting the photocatalyst by light. At that time, the total amount of the hydroxyl group adsorbed on the layer surface and the physically adsorbed water molecule is set to be 20% or higher of the surface area of the surface of the layer and the thickness of the physically adsorbed water molecule is set to be 5nm or thicker.
Patent JP-H09181535-A (JP)
Title: Semiconductor integrated circuit
Inventor: MOTOIKE KOICHI
IPC: H01L21/8232
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the secondary distortion caused by a square-law characteristic without increasing circuit scale. SOLUTION: A signal source 13 is connected with the source of a Schattky gate electric field effect transistor 11. The serial resonance circuit composed of an inductor 21 and a capacitor 22 is connected between the gate of the transistor 11 and a ground point 12. The resonance frequency f0 of the serial resonance circuit is set so as to be equal to the signal frequency of the signal source. An output signal is outputted from the drain of the transistor 11.
Patent JP-2000159957-A (JP)
Title: Thermoplastic resin composition and molded product
Inventor: UMETSU HIDEYUKI
IPC: C08J5/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having improved melt flowability, impact resistance, surface appearance, thermal stability and thin wall flame retardancy, and to provide a molded product thereof. SOLUTION: This thermoplastic resin composition comprises (A) 99.5-70 wt.% of one or more thermoplastic resins selected from styrenic resins, polycarbonate-based resins and polyphenylene ether-based resins and (B) 0.5-30 wt.% of a liquid-crystalline resin having ester bonds and an acetyl terminal group concentration of >=25×10-6 equivalents/g.
Patent JP-H06195895-A (JP)
Title: Data writing system for disk storage device
Inventor: CHIGUSA EIJI
IPC: G11B20/18
Filed: 1992-12-22
Abstract: PURPOSE:To prevent the recorded data in an adjacent range from being destructed or damaged even if a head in the coarse of writing the data is deviated from a prescribed range when a disk storage device is affected by vibration or an impact. CONSTITUTION:This device is provided with a writing means 30 for writing data in the prescribed writing range Tw in a disk 1, a reading out means 50 for previously reading data in the adjacent ranges To and Ti on the outside and inside diameters of the writing range Tw before the operation of the writing means 30 and an abnormality detecting means 60 for detecting the abnormal deviation of the position of a head 3 in the writing operation of data. When abnormality is detected, writing data and the recorded data read out by the reading out means 50 are rewritten on the occurrence place of abnormality in the writing range Tw and its adjacent ranges To and Ti, respectively.
Patent JP-H09178819-A (JP)
Title: Input circuit for semiconductor device
Inventor: MATSUO RYUICHI
IPC: H03K19/0175
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a small through current at the time of an overload test. SOLUTION: This input circuit is provided with an inverter INV1 having a large current feeding capability for converting the external signal EXT into the internal signal INT and an inverter INV2 having a small current feeding capability. During the normal operation when the test signal TEST is made a low level, the internal signal INT is generated by the inverter INV1. At the time of an overload test when the test signal TEST is made a high level, the internal signal INT is generated by the inverter INV2.
Patent JP-H09180845-A (JP)
Title: Ic socket
Inventor: KARASHIMA TAKAHIRO
IPC: H01L23/32
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To easily and reliably perform connecting work of a wire rod and a lead pin by arranging an inserting holding hole for a signal transmitting wire rod in the vicinity of the lead pin of an IC socket. SOLUTION: This socket has a lead pin 2 protrusively arranged in a main body 1. At electric inspection time of an IC, the socket is mounted on a base board, and when the IC is installed, a wire 4 to transmit a signal to the board is connected to the lead pin 2. Therefore, in a bottom surface to which the lead pin 2 of the main body 1 protrudes, an inserting hole 3 is arranged with a proper depth in the size capable of inserting and holding the wire rod 4 in the vicinity of this pin 2. When the wire 4 is pushed in, the wire 4 is put in a fixed condition by an inserting holding hole 3. Afterwards, both the lead pin 2 and the wire 4 are connected to each other by soldering.
Patent JP-H07158065-A (JP)
Title: Earth anchor fixing device
Inventor: HORIBA YASUHISA
IPC: E02D17/04
Filed: 1993-12-10
Abstract: PURPOSE:To increase a convenience for use at a construction site by coping with two different types of an anchor driving angle with a single bearing plate. CONSTITUTION:An earth anchor fixing device is constituted of a fastener 2 having an anchor fixing plane 6 set to the intermediate angle of two types of anchor fitting angles, and a bearing plate 3 fixed to the plane 6. In addition, a through-hole 4 for inserting an earth anchor 17 is formed approximately at the center of the plate 3. Then, when the driving angle of the anchor 17 is set at 45 degrees, the anchor 17 is inserted in the hole 4 and erected upright on the plane 6 of the fastener 2. As the drilled angle of the hole 4 is sloped down by 2.5 degrees, a fitting angle of 45 degrees is obtainable with the addition of the inclination angle of the plane 6 at 42.5 degrees. On the other hand, when the anchor 17 is kept at an angle of 40 degrees, an anchor fitting angle of 40 degrees is available with the deduction of 2.5 degrees from the inclination angle of the plane 6 at 42.5 degrees, as the drilled angle of the hole 4 is sloped up by 2.5 degrees.
Patent JP-H05173738-A (JP)
Title: Multimedia electronic mail system
Inventor: YAMADA KATSUHIKO
IPC: G06F3/048
Filed: 1991-12-24
Abstract: PURPOSE:To provide the multimedia electronic mail system which can provide synchronicity and presence in communication for confirming or correcting the contents of media data in an electronic mail. CONSTITUTION:At a communication control part 12 to exchange multimedia data, a communication execution control part 16 is mounted so as to interactively communicate another multimedia terminal through a communication line. Then in a mail system execution control part 17 to execute an electronic mail processing or the display of media data in the electronic mail, a mutual operating function is provided to operate the displayed media data between interacting persons according to the media data in the electronic mail common for an interacting party in the case of interactive communication due to the communication execution control part 16.
Patent JP-H03200217-A (JP)
Title: Production of liquid crystal display element
Inventor: NIITSU TOSHIAKI
IPC: G02F1/1333
Filed: 1989-12-28
Abstract: PURPOSE:To obtain flat films which are free from undulations on the surface by applying materials for films wet on wet plural times on a transparent substrate, then drying the coatings to form the films. CONSTITUTION:The material for the protective films is immediately applied wet on wet twice by a printing method on the transparent substrate 1 to obtain the protective film 21' of the 1st layer in a semi-liquid state. The film is in succession rested at room temp. in this state to obtain the protective film 21'' having the flattened surface. The material for the protective films is immediately applied wet on wet twice by the similar printing method on the protective film 21 of the 1st layer after curing by predrying, thereby the 2nd layer in a semi-liquid state is obtd. The films are rested in this state at room temp., by which the protective film 22'' having the flattened surface is obtd. The protective film 22'' is thereafter predried to be cured, by which the solid protective film 22 of the 2nd layer is obtd. The protective film 20s of the two-layered structure having excellent flatness are obtd. in this way.
Patent JP-H07158940-A (JP)
Title: Air conditioning controlling system
Inventor: TAGUMA MASAYA
IPC: F24F11/02
Filed: 1993-12-09
Abstract: PURPOSE:To control the feedback of a temperature and the like of conditioned air by collecting detected data from a sensor in each room without utilizing a dedicated transmission line between the sensor in each room and a computer or an expensive software including a predetermined communication arrangement. CONSTITUTION:One sensor telephone set 13 having therein an air-conditioned state detector 29 for detecting a temperature and humidity is disposed in each room 3, respectively, and is connected to a private telephone line network 11, respectively. A data collecting computer 19 connected to an air conditioning controlling computer 23, which controls tb operate an air-conditioner, is connected to the private telephone line network 11 via a MODEM 17, and the extension telephone is put through from the date collecting computer 19 to each sensor telephone set 13 via the private telephone line network 11 and a PBX 7. With this arrangement, data detected by the air-conditioned state detector 29 of each sensor telephone set 13 are collected by the extension telephone, and the data thus collected are transferred to the air conditioning controlling computer 23.
Patent JP-H10187168-A (JP)
Title: Karaoke device
Inventor: HAYANO KATSUMI
IPC: G06F13/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To display a sub-picture on which the taste of a user is sufficiently reflected on a display of a sub-channel. SOLUTION: A main controlling part using a central processing unit 4 as a center selects plural background pictures stored in a video CD, synthesizes the selected background pictures with the song lyrics, and outputs it to a display 16a of a main ch. Attribute information such as the genre is assigned to each musical composition, and the main controlling part updates and generates the taste list of a user based on the history of the attribute information related with plural reproduced KARAOKE (orchestration without lyrics) musical compositions. The main controlling part selects plural sub-picture such as CM pictures stored in the video CD according to the taste information, and outputs the selected sub-pictures to a display 16b of a sub-ch.
Patent JP-H10191471-A (JP)
Title: Remote controller and controlled device
Inventor: GOTO HIROSHI
IPC: H04Q9/14
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To control remotely a device main body accurately even when data signals outputted from two infrared ray remote controllers are interfered with each other in the case that the two infrared ray remote controllers are in use simultaneously. SOLUTION: Infrared ray signals sent from two infrared ray remote controllers are received by a photo diode 8 and amplified by a post-stage preamplifier IC 9. The signals amplified by the preamplifier IC 9 are given to comparators A10, B11. Only the signal whose level exceeds a threshold level of each comparator is outputted to the post-stage and the outputted signal passes through waveform rectifiers A12, B13 and given to ports 1, 2 of a microcomputer 14.