baber/WOPTO huggingface dataset:
Patent JP-H0715267-A (JP)
Title: Power amplifier circuit for radio transmitter
Inventor: KURAUSU PAI
IPC: H04B1/04
Filed: 1993-11-26
Abstract: PURPOSE: To provide a technique for minimizing spurious radiation at the time of rising and falling of the output of a power amplifier, and setting it to a prescribed power value at a high speed. CONSTITUTION: This power amplifier circuit for radio transmission is provided with a means for normalizing an envelope at the time of the rising and falling of an RF power, that is, the rising and falling characteristics of the output. A power amplifier 10, detector 13, and regulator 15 form a power control feedback loop. This circuit is provided with a second regulator 21 having a first input connected with the output of a power control loop regulator 15 and an output connected with the input of the power control loop regulator 15, and a negative feedback loop is provided to the power control loop regulator 15. This circuit is also provided with a means connected with the second input of the second regulator 21 for providing a rising and falling control signal Vramp for controlling the power amplifier 14.
Patent JP-H06148234-A (JP)
Title: Acceleration detecting apparatus and self-diagnozing method thereof
Inventor: UMEDA HIDENOBU
IPC: G01P21/00
Filed: 1992-11-06
Abstract: PURPOSE:To provide an acceleration detecting apparatus which can simplify the structure and the manufacturing process of an acceleration sensor. CONSTITUTION:A semiconductor acceleration sensor 15 and a piezoelectric vibrator 20 are arranged in proximity to each other at predetermined positions of the upper face of a base plate 16. The acceleration sensor 15 is in the simple structure without a general self-diagnozing function. An output (alternating current voltage) from an oscillating circuit 21 can be impressed to the piezoelectric vibrator via an amplifier 22. Accordingly, the piezoelectric vibrator generates vibrations of a predetermined amplitude and a predetermined frequency. An output signal from the acceleration sensor when vibrated by the piezoelectric vibrator is input to a comparison circuit 25 via an amplifier 23, where the output signal from the acceleration sensor is compared with the output signal from the oscillating circuit to judge whether it is normal. When the output of the acceleration sensor is connected to an acceleration detecting circuit 26 by changing over a switch 24, it ensures general measurements.
Patent JP-S63185925-A (JP)
Inventor: JIEIMUZU JIYOSEFU REIDEN
IPC: A61P17/00
Filed: 1987-12-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07177146-A (JP)
Title: Address screening circuit
Inventor: YORINAGA TOMOYUKI
IPC: H04L12/46
Filed: 1993-12-21
Abstract: PURPOSE:To speedily conduct the screening of destination addresses at an incoming line side or sender addresses of an outgoing line of an SMDS exchange only with the hardware. CONSTITUTION:Upon the receipt of a packet, a packet identification section 110 identifies types of BOM, COM, EOM of a reception packet and an extract section 120 reads a message identification number (MID), and a line number (LN), and a destination or sender address (DA/SA) from the BOM. Upon the receipt of a BOM, a control section 130 obtains a registration number (EN) of an associative memory 150 based on the address DA(SA) and obtains connection enable information (AD) of a corresponding line from an address screening memory 160 to store the information to a screening reference memory 170 corresponding to the MID and reads it on the reception of a COM and an EOM. The screening section 140 passes a packet when connection enable information indicates 'enable' and aborts the information when the information indicates 'disable'.
Patent JP-H10161572-A (JP)
Title: Picture display device
Inventor: INO MASUMITSU
IPC: G09F9/35
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device allowing its large scale screen to be manufactured with a good yield. SOLUTION: A liquid crystal display 100 is composed by combining four sheets of driving substrates 101-104. Each of the driving substrates 101-104 is provided with a liquid crystal display 107 containing many TFTs arranged in a matrix form, a vertical driving circuit 108 to drive the liquid crystal display 107, and a peripheral driving circuit 110 containing a horizontal driving circuit 109. Each of the driving substrates 101-104 has an independent display function, and forms a large-scale display screen as a whole. Each of the driving substrates 101-104 has joint areas 111, 112 on the sides facing to the other driving substrates respectively and they are connected with each other with a connection material having a same refraction index. It is possible to compose a large-scale liquid crystal display 100 without defects as a whole by selecting and combining only satisfactory driving substrates without defects.
Patent JP-H08181129-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGUCHI TAKATOSHI
IPC: H01L21/314
Filed: 1994-12-26
Abstract: PURPOSE: To remove a resin film by a method wherein a protective film containing a polyorganosiloxane is formed, the protective film is dissolved and removed with an organic solvent, residues remaining on the surface of a substrate are oxidized and modified and the residues are dissolved and removed using a hydrofluroic acid etching liquid. CONSTITUTION: A silicone resin layer 32 is applied on a semiconductor substrate 31 in a desired thickness and a circuit formed on the surface of the substrate 31 is covered with the layer 32. Then, a heating treatment is performed to cure the layer 32. Then, the layer 32 is dissolved and removed with an organic solvent. Then, a silicone resin residue layer 33 on the substrate 31 is oxidized and modified into a silicon oxide layer 34 by irradiating oxygen plasma on the layer 33. Then, the silicone resin oxide layer 34, which is oxidized and modified into the silicon oxide layer, is etched using a hydrofluoric acid etching liquid. Thereby, residues remaining on the surface of the substrate 31 can be removed easily and completely.
Patent JP-H01160621-A (JP)
Title: Molding method
Inventor: HAMANO SUGURU
IPC: B29C45/00
Filed: 1987-12-18
Abstract: PURPOSE:To obtain a molded article without any shrink mark, warpage or property dispersion by including each process wherein a melted material is injected into the cavity of die members heated above the softening temperature of an injecting material and the same melted material aforementioned is charged into the cavity through heating the die member above the softening temperature of the material while retaining the solidified material in the cavity. CONSTITUTION:At first, the die members 2, 3 are heated rapidly by means of a high frequency inductance coil 27 and made up to or above the softening temperature of the injecting material 30, and then the melted material 30 is injected into the cavities 12, 13. Following this, the material 30 is cooled and solidified by the high boiling medium to be passed through cooling hole 14, 15. In the next place, the die members 2, 3 are heated above the softening temperature of the material 30, and the solidifying material 33, 34 within each of cavity 12, 13 are melted only in its superficial portions 33a, 34a. Subsequently, the same melted material 37 is injected into the cavity of the contracted portion 35, 36 and melted mixingly with each superficially layered portion 33a, 34a one another, thus, the shrink mark or warpage of the solidifying material up to that time are disappeared.
Patent JP-H08181805-A (JP)
Title: Image forming device
Inventor: MASUO RIYOUSUKE
IPC: H04N1/00
Filed: 1994-12-26
Abstract: PURPOSE: To reduce the plane size and the installation space of the device. CONSTITUTION: A reader 4 and a recording device 13 are arranged in a device main body 1 so that the shift direction of an original 10 and the transmission direction of recording paper are mutually orthogonal to a projecting surface. An original supply tray 8, an original discharge tray 9 and a recording paper discharge tray 21 are installed in parallel at the upper part of the device main body 1 in a vertical direction. A cover 22 for opening/closing the paper transportation path of the recording device 13 is provided in front of the device main body 1, and a console panel 24 is provided at the upper part of the cover 22. The device main body 1 is provided with a first case 2 storing the recording device 13 and a second case 3 storing the reader 4. The second case 3 is independently arranged on one side of the first case 2.
Patent JP-H10168705-A (JP)
Title: Production of single woven carpet, its production apparatus and single-woven carpet
Inventor: IMATSUJI KATSUTOSHI
IPC: D03D39/24
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a process for the production of a single woven carpet capable of weaving at a high speed and enabling the formation of a delicate pattern by a looping warp, its production apparatus and a single woven carpet produced by this process. SOLUTION: A looping warp 2, a covering warp 3 and a pair of binding warps 4a, 4b are arranged in longitudinal direction. The covering warp 3 is constantly maintained at a definite height. A pair of upper and lower wefts 6a, 6b are beaten sideways at the part above and below the looping warp 2 and the covering warp 3. One of the binding warps 4a, 4b is positioned above the upper weft 6a and the other warp is positioned below the lower weft 6b and the positions are exchanged for each beating operation of the wefts 6a, 6b. Either one of looping warps 2 is lifted above the upper weft 6a with a jacquard machine 13 within the period from the beating of the wefts 6a, 6b to the next beating of the wefts 6a, 6b and then lowered between both wefts 6a, 6b to form a loop on the upper surface of a carpet 7.
Patent JP-2001142350-A (JP)
Title: Fixing device
Inventor: YAMADA TOMOJI
IPC: G03G15/01
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device constituted so that temperature is surely measured by securing measuring accuracy even in the case of using a non- contact temperature sensor. SOLUTION: This fixing device 10 is equipped with a fixing belt 36 endlessly laid over a heating roller 34 and a fixing roller 28, receiving heat conducted from a heating means 32 and heating unfixed toner on a sheet S passing through a contacting and rolling part between the roller 28 and a pressure roller 30, a temperature measuring means 80 measuring the temperature of the belt 36, and a controller 86 controlling the heating state of the heating means based on the measured result by the means 80. By making the sheet S carrying the unfixed toner on its surface pass through the contacting and rolling part in one direction, the unfixed toner is fixed on the sheet S in the device 10. The temperature measuring means is equipped with the non-contact temperature sensor 80, which is disposed to be opposed to the flat part of the belt 36 so as to measure the temperature at the flat part.
Patent JP-H05159014-A (JP)
Title: Logical simulation system
Inventor: MATSUMOTO TSUNEO
IPC: G06F11/25
Filed: 1991-12-06
Abstract: PURPOSE:To shorten CPU loss time at the time of stalling a logical simulator. CONSTITUTION:The logical simulator 3 and a software simualtor 2 execute the same program. When the number of times of hits exceeds a previously deciding regulated number of times, the logical simulator 3 judges it to be stall and interrupts the software simulator 2 through an abnormality transmission means 306. An interruption recognizing means 208 in the software simulator 2 compares it with an execution result which it itself has. When it is correct, a continuity instruction is issued to a continuity instruction reception means 308 and execution is to be continued. When a comparison result is not correct, an error message is outputted and the execution of the logical simulator 3 is terminated through the continuity instruction receiving means 308.
Patent JP-H01265295-A (JP)
Title: Driving method for matrix display device
Inventor: KAWADA TOYOSHI
IPC: G09G3/30
Filed: 1987-12-22
Abstract: PURPOSE:To reduce a flicker by applying alternately a scanning voltage pulse from an odd number side and an even number side of a scanning electrode of a matrix display panel, and also, switching and applying successively a pedestal voltage pulse and a superposition scanning voltage pulse to each of them at every prescribed period by the opposite polarity. CONSTITUTION:A data driver 2 for applying a data voltage pulse, and scanning drivers 3, 4 for applying alternately a scanning voltage pulse from an odd number side and an even number side of a scanning electrode, respectively are provided on a data electrode of a matrix display panel 1. Also, pulsers 5a, 5b, 6a and 6b for applying independently a pedestal voltage pulse and a superposition scanning voltage pulse to these drives 3, 4, respectively are provided. By controlling these pulsers 5a-6b, the polarity of the pedestal voltage pulse and the superposition scanning voltage pulse which are applied successively from the drivers 3, 4 is reversed, and also, its polarity is switched at every prescribed period. In such a way, a flicker based on asymmetry of the display panel 1 decreases.
Patent JP-H06177877-A (JP)
Title: Isdn data terminal equipment
Inventor: TSUCHIIDA TAKUO
IPC: H04L12/02
Filed: 1992-12-02
Abstract: PURPOSE:To reduce the load of an outgoing terminal equipment and also to reduce the difference of reception end time between terminal equipments when the same data are transmitted to all ISDN data terminal equipments connected to the same ISDN circuits from an ISDN data terminal equipment connected to another ISDN circuit. CONSTITUTION:An ISDN data terminal equipment contains a key station registering part 15 which registers a key station among the ISDN data terminal equipments connected to the same circuit, a local bus connection terminal 17 which is connected to the local buses which connect the data terminal equipment with each other via the signal lines, options of an ISDN basic interface, an operation mode switching part 16 which transmits the data received at the key station to the local buses if these data are specific, and a local bus input/ output control part 14 which controls the transmission/reception of data on the local buses.
Patent JP-2001143959-A (JP)
Title: Lead terminal and electronic component with lead
Inventor: NIIKURA TOMOKI
IPC: H01L23/48
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a lead terminal by which productivity of an electronic component with lead is improved and dimension in a thickness direction is made smaller without requiring alteration in a pitch between the lead terminals even if the dimension in a thickness direction of an electronic component element is altered, when the electronic component element is held between a plurality of lead terminals to join. SOLUTION: The lead terminals 1 and 2 hold a piezoelectric resonator 4 acting as the electronic component element while they are connected electrically to the piezoelectric resonator 4. Almost L-shaped end parts 1b and 2b are joined to one end side of almost linear lead terminal main bodies 1 and 2, and the electronic component element is held by first and second sides 1b1, 1b2, 2b1 and 2b2 of the almost L-shaped end parts 1b and 2b.
Patent JP-H09163255-A (JP)
Title: Method for detecting television system identifying signal and device therefor
Inventor: HASEGAWA AKIRA
IPC: H04N5/44
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To detect an identifying signal by means of following a deviation when the deviation is generated in a horizontal phase where the identifying signal is superimposed and in a detection scanning line by changing the horizontal detection starting position of the identifying signal and the scanning line. SOLUTION: When the TV system identifying signal is superimposed on the prescribed position, a control microcomputer 301 respectively sets the detection scanning line capable of detecting the signal in a horizontal synchronizing signal counter 201 and sets the horizontal detection starting position in a delay circuit 202 as an initial setting value. When the identifying signal is not detected from a TV signal which is inputted from a TV signal input terminal 104 to an identifying signal detecting circuit 203, the control microcomputer 301 controls the delay circuit 202 and changes the horizontal detection starting position. When the identifying signal is not detected by this, the horizontal synchronizing signal counter 201 is controlled and the detection scanning line is changed. Thus, the delay circuit 202 is controlled so that the identifying signal is detected.
Patent JP-H08253658-A (JP)
Title: Friction brake lining produced from heat-resistant molding material containing filler, additive and binder capable of forming carbonaceous material
Inventor: ARUNO GARUTOTSUIIRA
IPC: B24D3/28
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a friction brake lining which is produced from a solvent- free heat-resistant molding material which is economical, though having a high quality, and contains a carbon-forming binder.  
     SOLUTION: This friction brake lining is produced from a heat-resistant molding material which contains customary fillers and additives and a carbon- forming binder contg. 1-20 wt.% curing agent based on the wt. of a novolak. The filler is selected from the group consisting of diabase fibers and basalt fibers, ceramic fibers, aramid fibers, glass fibers, carbon fibers, and metal fibers. A test specimen of the brake lining, which is prepd. by compressing the molding material at 170°C for 30 sec/mm-thickness followed by curing at up to 200°C for 10 hr, exhibits a friction value of 0.4. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H11153366-A (JP)
Title: Starting control device for refrigerating apparatus
Inventor: KIRA SEIYA
IPC: F25B1/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To improve reliability of apparatus by learning optimum electronic expansion valve opening which corresponds to difference in site installation condition of such refrigerating apparatus as air conditioner for reasonable compressor operation state. SOLUTION: In a refrigerating apparatus wherein a refrigerating circuit wherein a compressor 1, a 4-way selector valve 2, a condenser 3, a receiver 4, an electronic expansion valve 5, and an evaporator 6 are sequentially connected is provided, a target opening degree of the electronic expansion valve 5 is calculated with the discharge pipe temperature of the compressor 1 are parameter. The electronic expansion valve 5 is controlled for valve-opening corresponding to the target opening degree, changes in temperature of the discharge pipe of the compressor 1 is monitored from starting till a specified time at starting of a refrigerating device, and based on the changes in the discharge pipe temperature, an optimum electronic expansion valve starting opening/degree at next starting is learned for correction.
Patent JP-H06169851-A (JP)
Title: Chopping-block repair tool
Inventor: ODAGIRI AKIHISA
IPC: A47J47/00
Filed: 1992-12-02
Abstract: PURPOSE:To repair the surface of a synthetic resin chopping-block which is projected and recessed due to long time use to be smooth. CONSTITUTION:A recess groove 10 having a substantially trapezoid which passes through a base main body 1 in the cross-direction and is opened to the lowerside is formed in a position biased to one side from the center of the lower surface of the substantially rectangular parallelopiped base main body 1, a pair of blades 2, 2 having a width substantially equal to the lateral length of the base main body 1 are respectively attached along both inclined surfaces opposite to each other of the recess groove 1, knife edges 21, 22 of the respective blades are formed like a circular arc in such a manner that the middle part is smoothly projected from both ends, and the knife edges 21, 22 are projected from the lower open end of the recess groove 10 to the lower side of the base main body 1.
Patent JP-H07154290-A (JP)
Title: Individual identification device and leg ring for bird
Inventor: YAZAKI YASUO
IPC: H04B1/59
Filed: 1993-11-30
Abstract: PURPOSE:To provide the individual identification device for birds by which an individual bird is identified surely and instantaneously. CONSTITUTION:When a bird 1 returns to a bird box 3 and sits on a perch 4, an interrogator 5 and a responder 10 provided to a leg ring 2 approaches with each other and an electromagnetic from the interrogator 5 reaches the responder 10. The electromagnetic wave includes an interrogation signal to obtain a reply from the responder 10. When a control section 12 detects the interrogation signal from the electromagnetic wave received by an antenna section 11, the control section 12 generates a response signal including the response identification signal corresponding to the identification number of the bird 1 and outputs it to the antenna section 11. Furthermore, the interrogation device 5 receiving an electromagnetic wave including the responding signal outputs the response identification signal in the response signal to a data processing unit 6. The data processing unit 6 collates the identification number represented by the response identification signal with data stored in advance to identify the bird 1.
Patent JP-H02220026-A (JP)
Title: Magneto-optic waveguide and manufacture thereof
Inventor: HAINRITSUHI HEME
IPC: G02F1/095
Filed: 1989-12-13
Abstract: PURPOSE: To provide a waveguide which is small in structural size and with which the target value of ▵β is easily and accurately obtd. by covering the entire surface of a magneto-optical layer with a thin correction film of uniform thickness consisting of arachic acid or octadecyl acid. CONSTITUTION: The particulates of the arachic acid grow in water 2 in a vessel 1 and press each other. The concd. single particle layer 3 in which the arachic particles face upward is thus obtd. The layer has their magnetic pole ends facing the water surface. A waveguide preform consisting of a GGG substrate layer 4 and the magneto-optical YIG layer 5 is immersed under the water surface. The terminal region which cannot be coated of the substrate layer 4 is covered by a cover layer 6. When the waveguide preform is drawn out toward an arrow 7, the particles of the arachic acid are transferred to the magneto- optical layer 5 and are adhered thereto by their magnetic pole ends.
Patent JP-H05139494-A (JP)
Title: Rotary filler bowl for filling machine
Inventor: HIROSE HIDEAKI
IPC: B67C3/22
Filed: 1991-11-12
Abstract: PURPOSE:To make a filler bowl body rotate smoothly and to make the same sealed tight and certainly with a lid by a method wherein rims are provided respectively to the filler bowl body and the lid so that the rims extend respectively horizontal as a part of the filler bowl body and the lid and become capable of touching and separating each other as the lid ascends and descends. CONSTITUTION:An upper rim 5 is provided to the upper part of a filler bowl body 1 so that it becomes a part of the body and extends partially in the horizontal direction. A lid 9 that separates from, by descending, and touches, by ascending, the filler bowl body 1 is provided with a lower rim 10 on its lower part so that the lower rim becomes a part of the lid and extends partially in the horizontal direction. Then the undersurface of the upper rim 5 and the surface of the lower rim 10 are positioned facing each other and are made capable of touching and separating each other. Furthermore, a sealing material 11 is provided to the surface of the lower rim 10. In the case of normal filling operation, the upper rim 5 and the lower rim 10 are separated each other by lowering the lid 9, and thereby the filler bowl body 5 can rotate without being disturbed by the lid 9. In the case of operation for cleaning and disinfection, the lid 9 is lifted and thereby the lower rim 10 is brought into close contact with the upper rim 5.