baber/WOPTO huggingface dataset:
Patent JP-2001008120-A (JP)
Title: Image synthesis circuit
Inventor: ONO KAIJI
IPC: H04N5/445
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To synthesize an HDTV signal and an HD graphics signal without using a very high speed digital element. SOLUTION: The image synthesis circuit 10 is provided with input terminals 1, 4, an NTSC/HDTV discrimination part 18, 1st to 3rd switches SW1 to SW3, a format conversion part 2A, a frame synchronization part 3, and a synthetic part 5. An NTSC signal or an HDTV signal is inputted to the 1st input terminal 1, whether the input signal is the NTSC signal or the HDTV signal is discriminated by the discrimination part 18 and the 1st to 3rd switches SW1 to SW3 and a switch part 23 in the conversion part 2A are switched to the (a) side or (b) side in accordance with the discriminated result. When an NTSC signal is inputted to the input terminal 1, respective switches are switched to the (a) side and the input signal is converted into an HDSC format by the conversion part 2A, synchronized with an HD graphics signal, returned to an analog signal, and then synthesized with the HD graphics signal. When an HDTV signal is inputted to the input terminal 1, respective switches are switched to the (b) side, only the digital conversion of the input signal is executed by the conversion part 2A and the digital signal is synchronized with the frame synchronization part 3 and returned to an analog signal, which is synthesized with the HDTV signal.
Patent JP-H1019253-A (JP)
Title: Flow rate sensor diagnostic device
Inventor: ARAI TOSHIYA
IPC: F23N5/24
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To diagnose during combustion whether or not a flow rate sensor to detector the flow rate of the gas for combustion fed to a burner is normal by comparing the flow rate of the gas for combustion detected by the flow rate sensor with a reference value in judging the elapse of a prescribed time. SOLUTION: A judging means 11 judges whether or not a prescribed time has elapsed from a starting point which is set at the start of combustion and an obtaining means 12 obtains the flow rate detected by a flow rate sensor 5 in judging the elapse of the prescribed time by the judging means 11. A judging means 13 judges whether the flow rate sensor 5 is normal or abnormal by comparing the obtained flow rate by the obtaining means 12 with a reference value. A generating means 14 generates a reference value to be used by the judging means 13 from the detected value of the flow rate sensor 5 detected in the combustion condition same as or similar to the combustion condition used in the judgment, for example, when the initial starting time of the equipment or at every ignition time.
Patent JP-H0728794-A (JP)
Title: Document processor
Inventor: HITAI MASAJI
IPC: G06F17/30
Filed: 1993-07-14
Abstract: PURPOSE:To provide the document processor which easily transfers the control to the directory, where an objective document file exists, to certainly display its document file name on a picture at the time of retrieval of the document file and can quickly process this document file. CONSTITUTION:The document processor having an input device 10, a display device 11, a storage device 12, and a controller 26 is provided with a retrieval means 20 which retrieves document files, a selecting means 21 which selects one document file from the retrieval result, a directory moving means 22 which transfers the control to the directory where this document file exists, a display range changing means 23 which changes the display range so that information of this document file is displayed in the display range of the picture, a processing setting means 24 which sets the document file to the processable state, and a processing means 25 which processes the document file.
Patent JP-S5877273-A (JP)
Title: Laser diode
Inventor: HANEDA MAKOTO
IPC: H01L21/52
Filed: 1981-11-02
Abstract: PURPOSE:To prevent the shifting of chip position when attaching or detaching a submount by a method wherein a Pb-Sn-In solder is used for adhesion of the submount and a Pb-Sn solder is used for adhesion of a chip to the submount. CONSTITUTION:The Pb-Sn solder 4 consists of 40% of Pb and 50% (wt%) of Sn and its melting point is 183 deg.C, and the Pb-Sn-In solder 2 consists of 38% of Pb, 52% of Sn and 10% (wt%) of In and its melting point is 164 deg.C. Accordingly, when the submount 3 is mounted to or dismounted from a stem 1 by heating up and fusing the solder 4, the Pb-Sn solder 4 to be used to fix a chip 5 is not fused and it is not shifted too, thereby enabling to maintain the accuracy of assembling of the laser diode.
Patent JP-H0465539-A (JP)
Title: Synthetic fiber bundler for cigarette filter
Inventor: FUTOU ATSUSHI
IPC: D02G3/00
Filed: 1990-07-02
Abstract: PURPOSE:To provide the subject fiber bundle having low air passing resistance, high filtering efficiency and optimal hardness and enabling low nicotine and low tar by employing single filaments each having a cross-sectional shape having a cross-sectional shape coefficient, Ferearea, of a specific value. CONSTITUTION:The objective bundle of filaments each having a cross-sectional shape having a cross-sectional shape coefficient of <=0.45. The coefficient is preferably a dimensionless number obtained by dividing the area of the cross section of the filament by the area of a rectangle formed by surrounding the area of the cross section with the lengths feredial H and feredial V of a drawing when the cross section is projected to the X and Y axes.
Patent JP-S6419895-A (JP)
Title: Key telephone system
Inventor: SUNAGA SADAJI
IPC: H04Q3/58
Filed: 1987-07-15
Abstract: PURPOSE:To inform the operating method of a key telephone system to a user at the service interruption by securing such a constitution where a 1st control means turns on a message production means when an energized state is changed to a service interruption state and at the same time connects the voice output line of said message production means to each terminal of the key telephone system to turn on a loudspeaking circuit of each terminal. CONSTITUTION:When a service interruption occurs to a key telephone system, a service interruption detecting circuit 9 detects the service interruption. This detection signal is fetched by the input/output processing. Then a control circuit 8 closes the contact of a cross point and sets the data at an output buffer 50 to secure the connection of extensions between the key telephone sets 21-2m and a tape recorder 4. Then the circuit 8 set a timer at a prescribed time for start of clocking. Thus the tape recorder 4 starts and the sound signals are sent to the sets 21-2m to explain how to operate the key telephone system. When the timer counts up the prescribed time, the contact of the point 6 is released. As a result, the operating method is automatically informed to users via a loudspeaking circuit from each of the telephone sets 21-2m when the telephone system is set in a service interruption state from an energized state.
Patent JP-S6391846-A (JP)
Title: Production of information recording disk
Inventor: KIMURA YUKIYASU
IPC: B29C43/32
Filed: 1987-07-15
Abstract: PURPOSE:To prevent the bleeding out of a resin from the peripheral part of a substrate and casting mold to the outside and to improve productivity by projecting radiations only to the contour part of a substrate (corresponding to the contour part of a resin molding layer) through a cylindrical optical waveguide at the time of fluidizing and packing the resin. CONSTITUTION:Optical fibers 11 are set on the outside diameter and inside diameter parts of the disk substrate 3 and UV rays 5 are projected through the inside thereof. The resin, when fed through a resin feed hole 9 in this state, flows through an upper part 6a of the central hole, fills the inside of a spacing 10 and flows toward the outer periphery where the front end 4c thereof is irradiated by the rays 5 from the fibers 11 and is thereby cured. When the curing reaches the entire circumference, a piston 8 is lowered upon detecting of the information thereon to stop feeding the resin 4, then the resin flows out toward the central hole 3a of the substrate 3. The front end 4d of the flowing out resin is irradiated by the rays 5 from the fibers 11 and is thereby cured. The bleeding out of the resin to the outside of the substrate 3 is thereby obviated.
Patent JP-H05207932-A (JP)
Title: Weighing/discharge device for rice store tank in automatic rice cooker
Inventor: SATAKE TOSHIHIKO
IPC: A47J47/04
Filed: 1992-06-08
Abstract: PURPOSE:To facilitate the charging of raw material rice, and also, to always recognize exactly the discharging weight of the raw material rice, that is, the remaining weight, and moreover, to prevent rice grains from dropping from a discharging part at the time of taking in/out a rice storing case. CONSTITUTION:A screw conveyor 14 is provided horizontally and integrally by connecting it to a discharging port 8 of the bottom part of a rice storing tank 3, and also, the rice storing tank 3 is supported through a load cell 7, etc., by a drawer frame 6 provided on the lower stage of a main body case 2 so that it can be taken in/out. Also, the discharging port 39 of the screw conveyor 14 is connected in non-contact state to the supplying part 38 of a rice grain hoister 37 leading to a rice washing machine 4 provided on the upper stage of the main body case 2, and also, after discharge driving by the screw conveyor 14 is completed, the conveyor 14 is moved backward for several seconds.
Patent JP-2001006264-A (JP)
Title: Optical disk recording and reproducing device
Inventor: SUMIDA KATSUTOSHI
IPC: G11B7/004
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To make rapidly and surely discriminable the loading state of an optical disk at an optical position on the disk without complicating the constitution and also to make reproducible the disk by applying a focusing servo under an operational condition optimal to the kind of the optical disk simultaneously with the discrimination processing, and to make shortenable the time required from reproducing operation to reproducing starting by a user. SOLUTION: In this recording/reproducing device, the level and the peak generating before focusing of a focus error signal 51 outputted from an optical pickup 2 are detected during the time of moving the objective lens of the optical pickup 2 in the focusing direction, the kind of an optical disk 1 is rapidly and surely discriminated based on the reference level from a first reference level setting part 12 or the reference level from a second reference level setting part 13, and also an exclusive reproducing disk and a recordable disk are rapidly reproduced by applying a focusing servo before the objective lens moving in the focusing direction reaches the focusing position.
Patent JP-S6418308-A (JP)
Title: Phase difference control device
Inventor: HARUYAMA HIDEO
IPC: H03K5/00
Filed: 1987-07-14
Abstract: PURPOSE:To apply phase shift control to the phase of an input signal in the accuracy of <=1 bit simply with high accuracy by connecting directly a phase difference control module comprising a voltage controlled phase shifter and a buffer amplifier, etc., in one-stage or multi-stage. CONSTITUTION:The phase difference control module 2 is basically made up of a voltage controlled phase shifter 3 shifting the phase of an input clock signal in response to the control signal, a buffer amplifier 4 waveform-shaping the output signal, a phase comparator 5 and an operational amplifier (feedback control circuit) 6. Since the phase shift with respect to the input signal is controlled via the voltage controlled phase shifter 3, the stable phase control is applied regardless of the temperature change or dispersion in the device components and independently of the frequency of the input signal. As a result, even if a delay of the accuracy less than one bit time is given to the input signal, the delay (phase shift quantity) is controlled simply with high accuracy. Moreover, the modules 2 are connected in multi-stage directly, then the phase shift is set programmably with high accuracy and high stability.
Patent JP-H0340224-A (JP)
Title: Optical disk type bankbook
Inventor: KATAYAMA HIROSHI
IPC: G11B7/00
Filed: 1989-07-06
Abstract: PURPOSE:To increase recording capacity, to hold secrecy and to shorten time for processing by changing the bankbook of a financial institute from a paper- made bankbook to an optical disk type bankbook. CONSTITUTION:To an optical disk bankbook 11, the account number of a cus tomer and the contents of transactions are recorded and such an optical disk bankbook 11 is used. Namely, the bankbook is composed of a read/write control part 12 to read and update (direct-read-after-write) the contents of the optical disk bankbook 11, main control part 13 to process read/write data, CRT 14 for transmitting information to the customer and line control part 15 to execute communication with a host computer. Thus, the recording capacity is increased, the secrecy of the information is held and the high speed processing is attained.
Patent JP-S6331405-A (JP)
Title: Guide apparatus for attraction type magnetically levitated car
Inventor: YAMAMURA AKIRA
IPC: B60L13/10
Filed: 1986-07-25
Abstract: PURPOSE:To simplify the composition of the title apparatus, by using the secondary iron of a linear induction electric-machine, also for the bearing structual member of magnetic rails. CONSTITUTION:A guide apparatus 20 is provided with the secondary iron 11 of a linear induction electric-machine 10 whose cross-sectional area of a main unit section projected symmetrically left and right on the side of the horizontal beam 33 of an elevated track 32 is almost 'L'-formed with the shorter side section bent downward having a stiffener 22 projected upward, and a secondary conductor 12 formed by molding or drawing a non-magnetic metallic plate to cover the surface of the shorter side of the secondary iron 11 confronted with an armature 14 ranging from the surface of the counter armature 14 side to the surface of the longer side. Besides, the apparatus 20 is provided with guide magnetic-rails 17 pressing the edge section of the longer side of the secondary conductor 12 against the secondary iron 11 and being engaged with the stiffener 22, and bearing magnetic-rails 16 pressing the end boundary section of the counter armature side of the secondary conductor 12 against the secondary iron 11.
Patent JP-H1124101-A (JP)
Title: Active element array substrate and manufacture thereof
Inventor: HIROSE TAKASHI
IPC: H01L21/768
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit from occurring across packaged terminals even with the use of a thin interlayer insulating film without changing a production tact time by configuring an interlayer insulating film by forming a protrusion on an end part corresponding to each portion between packaged terminals. SOLUTION: Each active element TFT is comprised of a gate insulating film 11, a channel layer, a channel protective layer and contact layer, a resist pattern mask for patterning a picture element electrode material, and projecting part 7c of an interlayer insulating film 7 provided on an interlayer insulating film end 7b. Namely, the interlayer insulating film 7 is constituted by forming a protrusion 7c on an end corresponding to each portion between packaged terminals. Therefore, even when the interlayer insulating film 7 is formed thick, it is possible to eliminate residue in a post-process of the protrusion 7c provided between the packaged terminals which are film ends and adjacent to each other.  As a result, it is possible to prevent a short circuit across the packaged terminals from occurring even if a thick interlayer insulating film 7 is used without changing a production tact time.
Patent JP-H0227686-A (JP)
Title: Lighting method for heater lamp
Inventor: IKEDA TOSHIHARU
IPC: H05B3/10
Filed: 1988-07-15
Abstract: PURPOSE:To prevent the durability deterioration of a bulb and accelerate the rising speed of the temperature immediately after excitation by setting the tube wall load of a heater lamp to 6-15W/cm<2>. CONSTITUTION:A filament 3 wound with a tungsten element wire in a coil shape is arranged along the axis of a straight tube type quartz bulb 1, inert gas containing halogen is filled in the bulb 1, a black ceramic coating film 5 with high emissivity of infrared lays is formed on the outer surface. When a heater lamp with such structure is excited, the temperature of the bulb 1 rises, the ceramic coating film 5 is heated to emit infrared rays. The tube wall load of the heater lamp at this time is set to 6-15W/cm<2>. It is suitable for a heating source for a Kotatsu (foot warmer), the heater lamp with high durability for the bulb 1 and the high rising speed of the temperature immediately after excitation.
Patent JP-S6332389-A (JP)
Title: Body sensor using ultrasonic wave
Inventor: HONDA TADAMORI
IPC: G01S7/526
Filed: 1986-07-25
Abstract: PURPOSE:To prevent the misjudgment of a body sensor due to various factors of ultrasonic reflected waves by comparing a reflection pattern obtained in an observation cycle with a basic pattern formed of plural reflection patterns in combination. CONSTITUTION:An ultrasonic wave sent by a transmitter 3 is reflected by a floor, a wall, a human body, etc., nearby an automatic door, received by a receiver 4, and amplified 5, and the amplified signal is compared by a comparator 6 with a reference voltage at prescribed intervals of time. The pulse output of the comparator 6 is inputted to the reflection pattern forming means 8 of a microprocessor 7 to form a reflection pattern. Further, a reference voltage varying means 9 lowers the reference voltage of the comparator 6 and an observation cycle is repeated plural times to obtain reflection patterns, which are superposed to obtain the basic pattern in the absence of a human body. Then, the reflection pattern is compared with the basic pattern by a reflection pattern comparing means 14 to judge reflection at the position where there is no pulse on the basic pattern or from a human body when a pulse is present on the reflection pattern and outputs a human body sensing signal, thereby opening the door 16 through a relay 15.
Patent JP-H1025127-A (JP)
Title: Production of optical fiber
Inventor: TODOROKI SHINICHI
IPC: C03B37/027
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optical fiber, capable of realizing the additional loss reduction of the optical fiber. SOLUTION: This method for producing an optical fiber comprises (s1) heating and drawing an optical fiber base material comprising an amorphous solid material having a TC as a temperature giving a viscosity of 10<14> dPa.s and subsequently (s2) heating the produced intermediate optical fiber having a virtual temperature TF0 at a temperature T satisfying the inequality: TC<=T< TF0 to lower the virtual temperature of the optical fiber. Thereby, the Rayleigh scattering (light scattering in the visible light region) strength of the optical fiber due to the fluctuation of the density can be reduced to lower the loss of light.
Patent JP-S6235368-A (JP)
Title: Electrostatic charge image developing toner
Inventor: TSUSHIMA RIKIO
IPC: G03G9/097
Filed: 1985-08-09
Abstract: PURPOSE:To form an electrostatic charge image developing toner having superior triboelectrification characteristics, and yet, superior humidity resistance by surface treating, with a reactive organic titanium compound, the particles of the polymer of a monomer having a polymerizable unsaturated group and a specified carbon number. CONSTITUTION:The monomer having a polymerizable unsaturated group and 3-25C, such as styrene, is polymerized in an aqueous medium in the presence of a water-soluble polymer and/or a water-hardly soluble inorganic salt, and the obtained polymer particles are surface treated with an reactive organic titanium compound, generally called a titanium coupling agent, suchas isopropyl- tristearoyl titanate. Such a coupling agent is used, preferably, in an amount of 0.3-3wt% of the polymer particles usually obtained by the suspension polymerization method.
Patent JP-H0731409-A (JP)
Title: Flaky salt
Inventor: INAMORI TSUTOMU
IPC: A23L27/40
Filed: 1993-07-15
Abstract: PURPOSE:To obtain flaky salt enriched with calcium for food use and also suitable for massaging by using flaky salt (and/or its broken pieces) in combination with calcium lactate. CONSTITUTION:This flaky salt contains (A) 98-80wt.% (preferably 97-90wt.%) of flaky salt (and/or its broken pieces) having excellent solubility and skin- attachability and (B) 2-20wt.% (preferably 3-10wt.%) of calcium lactate. The salt is effective for food use as a calcium-enriched seasoning salt having excellent absorbability and is also useful as a massaging salt giving excellent feeling to the skin.
Patent JP-S5875841-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIHARA KOTOMICHI
IPC: H01L21/28
Filed: 1981-10-30
Abstract: PURPOSE:To enable to sufficiently set an insulating distance by removing the metal layer of the back surface of a wafer without chemical etching, thereby completely removing part of the metal layer. CONSTITUTION:An etching groove 19 of V-shaped section is formed from the back surface of a wafer base 13 side in the wafer already formed of an N-P-N transistor with a collector layer 14, a base layer 15 and an emitter layer, and the wafer is bonded to a die 24 via an adhesive 23. An insulation protecting elastic member 25 such as silicone rubber or the like is filled in the groove 19, and a separable insulation protective film (such as photosensitive resin) 26 is then formed on the member. Then, a gold layer 27 having good ohmically contacting property is covered on the overall back surface of the wafer. The film 26 is exfoliated by adhering and exfoliating the adhesive tape, and the layer 27 on the film is simultaneously removed. Then, it is broken into individual pellets by a dicer 28 along a boundary line 20.
Patent JP-H0925437-A (JP)
Title: Antimicrobial inorganic coating material
Inventor: SHIMADA YUKIO
IPC: C09D183/04
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial coating material capable of sustaining an antimicrobial property for a long period and being baked at <=200 deg.C, and not requiring a treatment after its curing by drying, by blending the coating material having a specific composition with an antimicrobial agent and fine particles of a silica and/or an aluminum oxide. SOLUTION: This antimicrobial inorganic coating material is obtained by blending an inorganic coating material containing (A) (i) 20-200 pts.wt. silicon compound of the formula Si(OR<1> )4 (R<1> is a monovalent hydrocarbon) (e.g. teramethoxysilane) and/or a colloidal silica, (ii) 100 pts.wt. silicon compound of the formula R<2> Si(OR<1> )3 (R<2> is R<1> ) (e.g. methyltrimethoxysilane) and (iii) 0-60 pts.wt. silicon compound of the formula R<2> 2 Si(OR<1> )2 (e.g. dimethyldimethoxysilane) and having >=900 weight averaged molecular weight based on polystyrene, with (B) an antimicrobial agent (e.g.; a silver releasing- type antimicrobial agent) and (C) superfine particles of a silica and/or an aluminum oxide.  To obtain the component A, e.g. the components (i) to (iii) are diluted with a solvent, then water is added as a curing agent, and hydrolysis and polycondensation reactions are performed.