baber/WOPTO huggingface dataset:
Patent JP-H03155688-A (JP)
Title: Iodine laser generation method
Inventor: YOSHIDA YOSHIICHIROU
IPC: H01S3/095
Filed: 1989-11-14
Abstract: PURPOSE:To accomplish high laser conversion efficiency and hence obtain a high energy level of laser light by dissociating iodine taken out of an iodine tank from a molecular state to an atomic state before injecting the iodine into a mixed gas. CONSTITUTION:Solid iodine is contained in an iodine tank 7. It is heated and sublimated by a heat source and turned into an iodine gas under a molecular state. This iodine gas is supplied to a dissociation device 10 by way of a pipe 9 having a flow rate control valve 8. This dissociation device 10 is provided with a function which dissociates iodine under a molecular state into iodine under an atomic state by heating the iodine under a molecular state up to its dissociation temperature or higher. The iodine is all dissociated into an atomic state in the stage wherein the iodine is injected into a gas containing exciting oxygen. Therefore, the energy retained by the excited oxygen is used for the dissociation of iodine molecules and the shift of energy, which makes it possible to eliminate the energy consumption of excited oxygen and obtain laser light with higher efficiency as well.
Patent JP-S62154899-A (JP)
Title: Active acoustic reflecting device
Inventor: TAWARA YASUHIKO
IPC: H04R3/00
Filed: 1985-12-26
Abstract: PURPOSE:To obtain an active acoustic reflecting device capable of controlling an acoustic effect efficiently and omitting the changes of construction specifications or a system and various system working by forming microphone, a microphone amplifier, an acoustic processor having a delay circuit for delaying an acoustic signal detected by the microphone and outputting the signal, a power amplifier, and a speaker in a cabinet. CONSTITUTION:The cabinet 1 consists of an upper speaker box 10 and a lower storage part 11 and is formed thin so as to be hung on a wall. The speaker 7 is fixed to the speaker box 10 and the microphone amplifier 3, a power supply device 4, the acoustic processor 5, and the power amplifier 6 are stored in the storage part 11. The microphone 2 is arranged on the center part in the height direction of the storage part so as to be apart from the speaker 7 and positioned on the back side from the front surface of the speaker 7 to prevent hawling and to absorb sound on the front side of the storage part 11. The acoustic processor 5 includes a sound quality adjusting circuit, a delay circuit and a reverberation generating circuit.
Patent JP-H06151490-A (JP)
Title: Metallic mold for manufacturing semiconductor device
Inventor: EGASHIRA MIYOSHI
IPC: B29C45/02
Filed: 1992-11-05
Abstract: PURPOSE:To improve the wear resistance of the inlet of the title metallic mold so as to prevent the deformation of the mold and make the mold to smoothly make molding by coating the surface of the inlet with a film containing at least cluster diamond. CONSTITUTION:The title metallic mold is composed of a bottom force A and top force B. The space 5 of the mold for molding a resin is formed by putting the top force B on the bottom force A while a lead frame 23 is put between the parting line 2-1 of the force A and parting line 2-2 of the force B as shown in Fig. (c). The mold is specially provided with inlets 1, 3, 5, and 7 for sealing material. Films 9 containing at least cluster diamond are formed on the surfaces of the inlets 1, 3, 5, and 7. When such a metallic mold is used, the surfaces of the inlets 1, 3, 5, and 7 are coated with films 9 containing at least cluster diamond. Therefore, the durability of the metallic mold can be improved.
Patent JP-2000119564-A (JP)
Title: Powdered paint composition for frictional electrification painting, its production and coating method using the same
Inventor: AMAMIYA TAKEYUKI
IPC: C09D5/03
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a powdered paint composition for frictional electrification painting, excellent in positive electrification and to provide its production method and painting method using the same by using an acrylic resin. SOLUTION: This composition includes resin-including powder obtained from a base composition comprising an acrylic resin having an active group (glycidyl group or the like), a curing agent (a dicarboxylic acid, a diisocyanate or the like) and a nitrogen-containing additive (a tertiary amine hindered in three dimensions) and metallic oxide powder (fine pulverizing silica or the like) wherein the nitrogen-containing additive is included in the resin-including powder at the ratio 0.1-5 pts.wt. based on the acrylic resin and the metallic oxide powder has hydrophobic surface and is compounded at the ratio 0.05-5 wt.% based on the resin-including powder. The composition is obtained by preparing the resin-including powder wherein the base composition is fused, cooled and pulverized and then dryblending the metal oxide powder with the resultant resin- including powder.  The frictional electrification painting can be practically performed with this composition.
Patent JP-H09108605-A (JP)
Title: Intermittent coating application method and intermittent coating applicator
Inventor: IWASHITA YUJI
IPC: B05D7/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an intermittent coating application method capable of efficiently forming homogeneous coating films with the high accuracy of the boundaries between coated sections and non-coated sections at the time of intermittently forming the coating films on a web and the apparatus therefor. SOLUTION: A coating liquid supplying pump 25 for discharging the coating liquid is alternately communicated by a changeover valve 23 to a circulating piping 26 and the pocket 21 of an extrusion type coating applicator 20 to intermittently supply the coating liquid to the pocket 21 and to extrude the coating liquid from a slit 22, by which the coating films (coated sections) 14 and the non-coated sections 15 are alternately formed on a conductive sheet 13. The pocket 21 is communicated a sub-tank 30 via a discharge piping 29 and a stop valve 28 to drop the coating liquid pressure in the pocket 21 at of shutting off the pocket 21 from the coating liquid supplying pump 25, by which the dragging of the coating liquid at the terminal of the coated sections 14 is prevented.
Patent JP-H05136348-A (JP)
Title: Overvoltage protective diode for semiconductor device use
Inventor: NAGATOMO SEIJI
IPC: H01L27/04
Filed: 1991-11-13
Abstract: PURPOSE:To realize the safety of a protective diode by a method wherein a highly resistive low-impurity-concentration region of one conductivity type and one pair of high-impurity-concentration regions, of the other conductivity type, which form a diode junction to it so as to sandwich it from both sides are formed and the high- impurity-concentration regions are connected to a semiconductor device whose overvoltage is to be protected. CONSTITUTION:The central part of a polycrystalline silicon film 20 is used as a p-type low-impurity-concentration region 21; parts on both ends are used as n-type high- impurity-concentration regions 22, 23. The polycrystalline silicon film 20 for a protective diode is arranged and installed simultaneously with a polycrystalline silicon film for a gate 3; after that, an interlayer insulating film 7 composed of phosphosilicate glass or the like is applied to the whole surface; windows are opened in required parts; prescribed interconnections are executed by using an aluminum interconnection film 8; a source terminal S, a drain terminal D and a gate terminal G for a field-effect transistor 10 are led out. At this time, the high-impurityconcentration region 23 of the polycrystalline silicon film 20 for the protective diode is connected to the source terminal S via an extended part 3a at an interconnection film 3.
Patent JP-H09172645-A (JP)
Title: Electronic image sensor for color snapshot camera
Inventor: ELABD HAMMAN
IPC: H04N9/04
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an image capable of photographing a color snapshot. SOLUTION: The image sensor 450 is provided with the array of an image register 452 converting light from consecutive picture frame exposure to a charge packet and the array of a light-shielded storing register 454 scattered regularly between the arrays of the image register 452 and receiving the transfer of the charge packet from the adjacent image register to the plural picture frame exposure. Thus, as soon as a flash exposure shutter is opened, color image frames such as red, green and blue are obtained at a high speed and transferred to the storing register 454 at a high speed, and when the shutter is closed, the three-color frames are read from the storing register 454 as a color picture.
Patent JP-H06151822-A (JP)
Title: Gto thyristor
Inventor: HASHIMOTO OSAMU
IPC: H01L29/74
Filed: 1992-11-06
Abstract: PURPOSE:To optimize an anode short-circuit rate at a time when an anode short-circuit for elevating the controllable current value of a GTO thyristor and increasing switching speed is conducted not only in a section just under the central section of a cathode segment but also in a section just under the curvature section of the cathode segment. CONSTITUTION:It is favorable that an anode short-circuit rate is set in 5% or more for displaying an anode short-circuit effect and in 40% or less for inhibiting the increase of ON-state voltage. Accordingly, interrupting currents at ON-state voltage from 3kA to 5V can be ensured in a GTO thyristor having 75phi.
Patent JP-H07152713-A (JP)
Title: Information processor
Inventor: TAKENAKA SHUNPEI
IPC: G06N3/063
Filed: 1993-11-26
Abstract: PURPOSE:To improve the degree of integration of neurons in a neural network. CONSTITUTION:In each of neurons constituting the neural network, a supplying part 11 converts light received by a light receiving part 5 to electric energy and accumurates the energy in an accumulating part 13 and a signal receiving part 12 discriminates the frequency of the received signal and reads out data by recognizing a signal as a frequency-modulated signal and outputs the read data from signal lines 14, 15 as data expressed by potential. The data outputted from the signal lines 14, 15 are processed by prescribed processing in accordance with the received frequency.
Patent JP-S63148037-A (JP)
Title: Integral air conditioner
Inventor: FUKUI SEIJI
IPC: F24F1/02
Filed: 1986-12-11
Abstract: PURPOSE:To reduce the number of parts and make workability satisfactory by a method wherein on a base plate a partition plate dividing an indoor side and an outdoor side is installed and a fan-motor bed is fixed on this partition plate by screws and a part of an indoor casing corresponding to this fixing part is curvedly recessed in the direction separating from the tips of the screws. CONSTITUTION:On a partition plate 2 dividing an indoor side and an outdoor side, one end of a fan-motor bed 10 is fixed by screws 12 and the other end of the bed is fixed by screws 11 on the contraction part 1a of a base plate 1. In an indoor casing 9, a recessed groove 9a corresponding to the part of the screws 12 projecting into the indoor side is installed and therefore, the tips of the screws 12 projecting into the indoor side do not damage the casing 9 and the casing 9 which can be divided into the upper and lower parts can be dismantled without trouble. When the bed 10 is fixed, the devices to weld special fixtures on the plate 2 in the conventional way are not necessary and therefore, reduction in the number of parts is obtained, and the workability is improved and also attaching space for the fixtures is not necessary and the device can be miniaturized.
Patent JP-H10144893-A (JP)
Title: Semiconductor integrated circuit device
Inventor: AKEBOSHI NORIYUKI
IPC: H01L27/118
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To control malfunction due to an operation noise by providing a resistance element for sequentially connecting between gates in order to form a divided transistor in the second gate width dividing the first gate width by connecting in parallel the drain and the source to a transistor. SOLUTION: A set of P-, N-channel MOS transistors P1A, P1B, N1A, N1B and a set of P2A, P2B, N2A, N2B are structured including the common gate electrodes GC1A, GC2A formed of polysilicon. The gate terminals of transistors P1A, N1A and gates terminals of transistors P2A, N2A are connected in common and are then connected to the gate terminals G1, G2 on the gate electrodes GC1A, GC2A. In the sets of the transistors P1A, P1B and transistors N1A, N1B, the drain and source are connected in parallel and the gates are connected in parallel via the resistors RP1 and RN1. Thereby, noise can be reduced.
Patent JP-H05109036-A (JP)
Title: Video-signal recording and replay apparatus
Inventor: KITA MIKIO
IPC: G11B5/584
Filed: 1991-10-17
Abstract: PURPOSE:To accurately track an oblique recording track even when a tape-shaped recording medium is expanded and contracted by a method wherein a control means which controls the traveling operation of the recording medium is provided. CONSTITUTION:A first control head 221 and a second control head 222 are arranged respectively in positions where distances on a path for a video tape 24 from the lap center S of a drum 21 are respectively X1 and X2. This apparatus is provided with the following: a first phase-difference detection means 3 which replays a control signal, for tracking use, recorded on the video tape 21 and which detects the phase difference PHI1 between a first replayed replay control signal P1 and a servo reference signal rf; and a second phase-difference detection means 4 which detects the phase difference PHI2 between a second control signal P2 and the servo reference signal rf. The title apparatus is provided with an operation circuit as a control means which controls the traveling operation of the video tape 24 so that the ratio of the distance X1 to the distance X2 and the ratio of the phase difference PHI1 to the phase difference PHI2 are set to X1:X2=PHI1:PHI2. Thereby, it is possible to accurately track a recording track so as to correspond to the expansion and contraction of the tape 24.
Patent JP-H06232709-A (JP)
Title: High resolution programmable pulse generator
Inventor: JIYON EDOWAADO DEIKORU
IPC: G06F1/10
Filed: 1993-11-26
Abstract: PURPOSE: To make it possible to correct programmable delay in one tester cycle since the propagation interval of a clock signal in a demultiplexer is shorter than a clock cycle and further shorter than the propagation time of N logic gates. CONSTITUTION: When a demultiplexer 40 is placed in front of a delay chain 50, the clock signal 15 outputs from the demultiplexer 40 and inputs the delay chain 50, so that a delay control bit can be changed immediately. Then it is not necessary to wait a last pulse to output from the whole delay circuit before a 2nd pulse is impressed, so pulses can be present in the chain within a given time. For example, when a test has a cycle time of 4 nanoseconds, the delay bit is set to 8 nanoseconds in a 1st cycle. The delay of a 2nd cycle is set to 1 nanosecond less than it. Therefore, a 1st pulse is outputted at 8 nanoseconds and a 2nd pulse is outputted (one cycle + program delay)=4+1=5 nanoseconds later, namely, becomes precedent to the 1st pulse, so that there is no dead zone at the start and stop of the test cycle.
Patent JP-S63153225-A (JP)
Title: Manufacture of agglomerate
Inventor: SAKAMOTO NOBORU
IPC: C22B1/14
Filed: 1986-12-15
Abstract: PURPOSE:To manufacture agglomerates having a high rate of reduction and a low rate of reduction powdering by reducing the SiO2 content in agglomerates to a specified range when the agglomerates for a blast furnace are manufactured by adding a flux to fine iron ore, pelletizing them, coating the surfaces of the resulting green pellets with coke breeze and firing the coated pellets. CONSTITUTION:Powder of quick lime, slaked lime, limestone, bentonite, dolomite, water granulated blast furnace slag or the like as a flux is added to fine iron ore and mixed so as to regulate the ratio of CaO to SiO2 in the mixture to 1.0-2.5. The powdery starting material mixture is kneaded with water and pelletized by means of a discoid pelletizer to form green pellets of 3-13mm diameter. The pellets and coke breeze are charged into a second discoid pelletizer and pelletized to coat the surfaces of the pellets with 2.5-4.0wt% coke breeze. The coated pellets are fired to manufacture agglomerates contg. 0.5-5.0wt% SiO2 and having a high rate of reduction and a low rate of reduction powdering in a blast furnace.
Patent JP-H08159052-A (JP)
Title: Scroll compressor
Inventor: KAWAHARA SADAO
IPC: F04C18/02
Filed: 1994-11-30
Abstract: PURPOSE: To provide a scroll compressor realizing the reduction of cost by simplifying the structure and improving the reliability. CONSTITUTION: A driving pin 15 pressed to be fixed in an eccentric hole 20 of an eccentric bush 19 rotatably supported in a boss 11 of a swirl scroll blade parat 7 through a revolving bearing 12 is rotatably fitted and connected to an eccentric driving hole 18 provided on the end surface of a main shaft 16 with eccentricity, and the eccentric bush 19 is adapted to swing on the driving pin 15 to vary the turning radius, whereby the positions of centers of the eccentric driving hole 18 and the eccentric hole 20 of the eccentric bush, that is, the position of the center of the driving pin 15 is limited within the second quadrant of a definition coordinate.
Patent JP-S62154168-A (JP)
Title: Sentence input device
Inventor: SAGARA RYOJI
IPC: G09G3/20
Filed: 1985-12-27
Abstract: PURPOSE:To confirm characters inputted at each relevant time point with no shift of a display area even at a time point immediately after the replacement of the character of the final digit of the 1st line or the insertion of characters, by displaying both the character where a cursor is set and the character of the final digit of the line immediately preceding the line of said character where the cursor is set. CONSTITUTION:When characters are inputted, a sentence editing means 3 performs the replacement or insertion of those input characters and then given an instruction for the forward shift of a cursor. Thus the cursor moves forward up to the 7th digit from the final digit of a LCD display device 9 are then tries to move to the next digit. Here the displayed character is shifted by a digit. Then the cursor is moved to the 7th digit from the final one after the input of characters and therefore the characters within a display driver 5 are shifted by a digit. At the same time, the character data on the head digit of the 2nd line stored in a character buffer 8 is stored in the final digit of the driver 5 and then displayed. then the next characters are inputted.
Patent JP-H06147674-A (JP)
Title: Multi-chamber type air conditioner
Inventor: KITAYAMA HIROSHI
IPC: F25B13/00
Filed: 1992-11-06
Abstract: PURPOSE:To prevent a reduction in performance of a multi-chamber type air conditioner from being decreased due to a leakage of high pressure refrigerant toward a low pressure side during a heating operation by a method wherein a two-way valve for connecting one of a plurality of indoor heat exchangers of a plurality of indoor devices to either a high pressure gas pipe or a low pressure gas pipe in such a way that they may be changed over is applied as a two-way valve having a releasing hole for releasing from a high pressure side to a low pressure side. CONSTITUTION:At a multi-chamber type air conditioner, refrigerant discharged from a compressor 2 of an outdoor device 1 is guided to indoor heat exchangers 9 (9a to 9c) through high pressure two-way valves 20 (20a to 20c) in the indoor devices 7a to 7c, wherein the refrigerant liquified by an outdoor heat exchanger 4 is expanded, thereafter the refrigerant is fed to each of the indoor heat exchangers 9, evaporated there and then the refrigerant is returned to the outdoor device 1 through the low pressure side two-way valves 21 (21a to 21c). In this case, each of the two-way valves 20, 21 is made to have a releasing hole a minute flow rate of liquid is leaked from the high pressure side to the low pressure side. With such an arrangement, a pressure difference across the two-way valves 20 and 21 is reduced and then the high pressure refrigerant is prevented from being leaked to the low pressure gaseous refrigerant.
Patent JP-H06210832-A (JP)
Title: Gripper for feeder feeding printed matter of single or double sheets
Inventor: YURUKU EBERURE
IPC: B41F21/04
Filed: 1993-11-26
Abstract: PURPOSE: To provide a gripper for a conveying device of printed matter compact in constitution and capable of obtaining larger clamping force. CONSTITUTION: A gripper 10 is constituted so that a first gripper part 11 is freely pivotally moved with respect to a second gripper part 13 and the free ends 12a, 14a of both gripper parts cooperate with each other in order to clamp printed matter P. The first gripper part 11 is supported by the bearing part 21 mounted on a freely rotatable hollow shaft 17 in a non-revolvable manner through a ball socket-shaped joint 22. A compression spring 27 is interposed between the bearing part and the first gripper part and, when the bearing part comes to a closed position, the compression spring applies pressing force to the first gripper part. The ball socket-shaped joint is shifted rearwardly from the pivotal axial line 17' of the bearing part. By this constitution, a pref. lever ratio is obtained and the high clamping force corresponding to the lever ratio is obtained.
Patent JP-H04170527-A (JP)
Title: Optical harmonic generating device
Inventor: MAEDA TAKANORI
IPC: G02F1/37
Filed: 1990-11-01
Abstract: PURPOSE:To obtain high non-linear transforming efficiency by forming an incident side reflecting part of a light resonance means smaller than a laser beam projection area. CONSTITUTION:A laser beam generating means 1 for generating a laser beam omegaof a specified circular frequency and a light resonance means 10 having reflecting parts 3, 4 of an incident side and outgoing side for re-inputting the laser beam omega, which is input to/output from a light frequency transforming means 2, to the light frequency transforming means 2 are provided, and an incident side reflection part 3 of the light resonance means 10 is formed smaller in a reflecting area than an incident area of the laser beam omega output from the laser beam generating means 1. With this constitution, the beam is incident into the light resonance means 10 through the outside of the incident side reflecting part 3 so that influence due to laser beam loss inside the incident side reflecting part can be suppressed and high non-linear transforming efficiency can be obtained.
Patent JP-H06144022-A (JP)
Title: Soundproofing device for traveling working vehicle
Inventor: NAKAJIMA SADAKAZU
IPC: B60R13/08
Filed: 1992-11-06
Abstract: PURPOSE:To provide a soundproofing device for a self-traveling working vehicle capable of silencing the noise generated by the discharged air from a radiator opening, allowing a radiator to be installed at a position higher than an engine, and discharging the air discharged from the radiator opening downward. CONSTITUTION:In the constitution of a traveling working vehicle wherein the air discharged from a radiator opening 8a is discharged from an engine bonnet 8, a splitter sound silencing device S is installed in close contact with the radiator opening 8a and is mounted on the side of the engine bonnet 9 for preventing the cooling air in the engine bonnet 9 from going around, and a radiator 8 is installed such that the center of a cooling fan shaft 13 is positioned higher than the center of a cooling water pump shaft 12 to discharge the air discharged from the radiator opening 8a downward by means of the splitter sound silencing device S.