baber/WOPTO huggingface dataset:
Patent JP-H08207137-A (JP)
Title: Manufacture of embossed sheet
Inventor: SASAIKE TSUNEO
IPC: B29C48/00
Filed: 1995-02-08
Abstract: PURPOSE: To provide a manufacture of an embossed sheet having partially different emboss depths for preventing the depth of emboss pattern on the surface from being uneven as small as possible. CONSTITUTION: A thermoplastic sheet, e.g. a thermoplastic sheet 60 extruded from an extruding mold 10 is supplied between a pair of pressing belts comprising an emboss belt at least in its one end, e.g. a pair of pressing belts composed of an emboss belt 20 and pressing belt 30, and embossed patterns are formed on the sheet 60 through the press by a pair of the pressing belts. Also, by keeping a condition of the sheet 60 held by a pair of the pressing belts, a partial pressing roller 42 is put on at least one side of a pair of the pressing belts, so that an embossed sheet Is obtained having partially different depths by partially varying the pressing forces.
Patent JP-H06246890-A (JP)
Title: Production of composite material parts
Inventor: SUTEFUAANU KASUTANIYOSU
IPC: B29C37/00
Filed: 1994-02-17
Abstract: PURPOSE: To manufacture a composite material sandwich panel by bringing two preforms into contact each other by fibrils projected from the surface of one of two preforms and intermeshed with the surface of the other preform and densifying them. CONSTITUTION: One end of a fiber inserted into a layer 11a during the needling forms a fibril 17 projected perpendicularly from the surface of a preform 13, and similarly a surface layer 11 is released from a remaining section of a preform 15 to leave a fibril 19 thereon. Respective sections 29 of the preform 27 corresponding to a core material partition 22 is extended perpendicularly to the surfaces of preforms 13 and 15, while the other ends of the sections 29 of the preforms are engaged with the interior of the fibril 17. The preforms 13, 15 and 27 combined as described above are co-densified by a matrix.
Patent JP-H08217541-A (JP)
Title: Piezoelectric ceramic composition
Inventor: NISHIMURA TETSUHIKO
IPC: H01L41/187
Filed: 1995-02-08
Abstract: PURPOSE: To obtain a piezoelectric ceramic compsn. having high mechanical strength, a high piezoelectrostriction constant, a low dielectric constant and a high Curie temp. CONSTITUTION: An oxide solid soln. compsn. represented by the general formula Pb1-x-m Lax Am (Zry Ti1-y )1-(x/4) O3 (where 0.0005<=x<=0.07, 0.45<=y<=0.65 and 0.0005<=m<=0.15) and contg. 0.005-3wt.% (expressed in terms of oxides), in total, of one or more kinds of elements selected from among Sb, Nb and Ta is prepd. and In2 O3 , TeO2 and/or CeO2 is incorporated into the compsn. by 0.005-0.5wt.% or Al2 O3 , SiO2 , Fe2 O3 and/or V2 O5 is further incorporated by 0.005-0.2wt.% to obtain the objective piezoelectric ceramic compsn.
Patent JP-S55113987-A (JP)
Title: Electronic time limiting device
Inventor: NARITA TAKAYASU
IPC: G04G15/00
Filed: 1979-02-23
Abstract: PURPOSE: To simplify the controller for an electronic time limiting device by operating twice clear switch when erasing all information of a plurality of timer memories and displaying all designations of the timer memories on an indicator by one operation.  
     CONSTITUTION: When a mode selector 5 selects a mode for calling the content of information memory for storing timer time, an indicator 8 indicates CALL. When a CLEAR key is initially operated in this mode, the indicator 8 indicates ALL to represent that all the timer memories of the information memories are designated on the indicator. Accordingly, when all the information is erased in the information memories, the operation can be confirmed. When the CLEAR key is again operated in this state, all the information in the memories are erased, and the indicator 8 switches to CALL to thus confirm that all are erased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07228954-A (JP)
Title: Sintered body of oxidation resisting powder and its production
Inventor: KONO TOMIO
IPC: C22C38/18
Filed: 1994-02-17
Abstract: PURPOSE:To produce a sintered body of oxidation resisting powder, improved in sinterability, etc., by adding specific percentages of B, etc., to the alloy powder having a specific composition consisting of Fe, Cr, Al, Y, etc., and then applying sintering. CONSTITUTION:One or more kinds among, by weight, 0.01-1.0% B, 0.05-2.0% CrB, 0.05-2.0% NiB, and 0.05-2.0% FeB are added to the alloy powder having a composition consisting of 15.0-30.0% Cr, 5.0-25.0% Al, 0.01-0.5%, in total, of one or more kinds among Y, Hf, and rare earth elements, and the balance Fe with inevitable impurities, and the resulting mixture is sintered. By this method, the sintered body of oxidation resisting powder, having high relative density and superior strength, can be obtained by means of relatively short time sintering.
Patent JP-S58137676-A (JP)
Title: Changeover valve in pneumatic system
Inventor: KADOTA MITSUKI
IPC: B60T11/10
Filed: 1982-02-10
Abstract: PURPOSE:To enable to control two sets of operating equipments by one valve by a method wherein an input port is connected to an air source and an output port is connected to respective air chambers in the changeover valve for two sets of operating equipments equipped with the air chambers respectively so that the output port is communicated with an exhaust port or the input port selectively by the stopping position of an operating plunger. CONSTITUTION:In the pneumatic system for a bus, the main body 2 of a changeover valve 1 is equipped with the input port 6, the first output port 5, the second output port 7 and the exhaust port 37 while the input port 6 is connected to a compressor 65 through an air tank 63, the output port 5 is connected to a spring brake chamber 50 and the output port 7 is connected to an accelerator lock cylinder 70. In a condition shown in a diagram, a knob 10 is pushed to locate  the plunger 9 at a returning position, the input port 6 is communicated with the  output port 5, the output port 7 is communicated with the exhaust port 37 and  compressed air from the air tank 63 is supplied to the first air chamber 56 of  the spring brake chamber 50.
Patent JP-S56117619-A (JP)
Title: Surfacial process device for synthetic resin molding
Inventor: SUKEGAWA IKUO
IPC: B29C65/78
Filed: 1980-02-22
Abstract: PURPOSE: To automatically melt and attach a sheet-shaped strap on the both sides of a molding by melting/attaching a sheet-shaped strap on one surface of a synthetic resin molding transferred by a conveyor and reversing said molding, melting attaching a sheet-shaped strap on the other surface.  
     CONSTITUTION: Synthetic resin moldings picked up in many stages over a transfer conveyor device 10 and unloaded by means of a depalletizer 11 one by one. Then they are fed to the first process line 14 via a roller conveyor 12 and a direction changer 13 and a sheet-shaped strap 16a is melt and attached on one surface 15a of a molding 15 by means of "A" melting/attaching device 17. Following this procedure, said strap is rotated in a horizontal direction by means of a turn table 18, and then again, a sheet-shaped strap 16b is melt and attached on the surface 15a with  the assistance of "B" melting/attaching device. Next, the molding 15 is transferred  to the second process line 20 extended in parallel with the line 14 by means of a  reversed transfer device 21, and a sheet-shaped strap 16C is melt and attached on  the other surface 15b of the molding 15 by means of "C" melting/attaching device  22. After these steps, the moldings are picked up in multistages by the palletizer 29  after passing through a pre-printing processing device 23 and a printing device 24. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09195590-A (JP)
Title: Fence
Inventor: NINOMIYA KAZUO
IPC: E04H17/14
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of connection works, the efficiency of setting works, durability, etc. SOLUTION: Upper beams 4 and lower beams 5 are connected among the upper sections and lower sections of supports. Connecting holes 12 are formed to the sides of the upper and lower beams 4, 5, and connection walls 13 being gradually inclined so as to be brought near to the center line sides of the connecting holes 12 towards the internal-side ends on the insides of the beams 4, 5 while being continued to the connecting holes 12 and having flexibility are mounted. Head sections 14, neck sections 15 and stepped sections 16 are formed to bent sections on both sides of balusters 6.  The inner ends of the connection walls 13 are engaged with the stepped sections 16 by the spring-back of the connection walls 13 utilizing the recessed neck sections 15 by press-fitting the head sections 14 of the balusters 6 by using the flexibility of the connection walls 13 from the connecting holes 12 of the upper and lower beams 4, 5, the slipping-off of the balusters 6 is prevented, and the balusters 6 can be coupled simply with the upper and lower beams 4, 5 accurately.
Patent JP-H04259291-A (JP)
Title: Electronic device
Inventor: YONEDA NAE
IPC: H05K7/20
Filed: 1991-02-14
Abstract: PURPOSE:To offer structure having a good cooling effect by uniformly cooling a semiconductor device to be loaded on an electronic device. CONSTITUTION:In a substrate 1 to be loaded on a memory device 2 of a computer, the substrates 1 mounting IC on both sides are by turns slantedly laminated and air is sent into from the side having a larger flow path sectional area by fans 3, or fins are arranged on the back of the single-facedly mounted substrate 1 so as to heighten the height from upwind to downwind.
Patent JP-S63190287-A (JP)
Inventor: YOSHIMURA HIROBUMI
IPC: H05B6/74
Filed: 1987-01-30
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-S56117821-A (JP)
Title: Tension controller
Inventor: NOGUCHI MASAHARU
IPC: B21B37/00
Filed: 1980-02-21
Abstract: PURPOSE:To control the motor speed in order to prevent occurrence of an anomalous loop, by overlapping a specified auxiliary speed correcting signal upon the main speed correcting signal obtained by proportionally integrating the deviation of the unit tension from the aim unit tension. CONSTITUTION:The unit tension DELTAT acting on the rolled material 1 is detected by the unit tension detecting circuit 21, and is compared with the aim unit tension DELTATREF by the speed correcting signal arithmetic circuit 22, thus obtained deviation is processed by the proportional plus integral operation, and the main speed correcting signal DELTAN is produced as the output. The unit tension comparison circuit 31, to which the unit tension DELTAT is inputted, compares the unit tension DELTAT with two tensions DELTAT1, DELTAT2(DELTAT2>DELTAT1) smaller than the aim unit tension DELTATREF; thus obtained tension deviation is given to the auxiliary speed correcting signal generating circuit 32; the circuit 32 generates the auxiliary speed correcting signal DELTANA increasing at a constant rate with the time; when the unit tension DELTAT matches to the set value DELTAT2, the signal DELTANA at that moment is held by the circuit 32. The speed correction arithmetic circuit 33 controls the speed of the motor 5 f the rolling mill 2 taking the combined speed correcting signal DELTAN-DELTANA as the correction value for the speed reference.
Patent JP-H03224986-A (JP)
Title: Blocking device for gap in frame for opening
Inventor: NAKATANI TOSHIMARO
IPC: E06B3/48
Filed: 1990-01-31
Abstract: PURPOSE:To prevent fluttering of opening-and-closing bodies and to keep pebbles or the like from intruding into frames for openings by a method wherein first and second movable frames for blockade installed in a channel of an under frame are so constructed that they can emerge to and retreat from a place in required height through first and second rising-and-falling arms. CONSTITUTION:First movable frames for blockade 24, 24 are fitted into the front and rear ends in the breadthwise direction of a channel 2 provided to a fixed frame 23 of an under frame 14, and are hinged to each one end of first rising-and-falling arms 30, 30 through pins 33 so that the movable frames becomes capable of emerging from and retreating to the channel 22, clearing the height at the lower edges of opening-and-closing bodies 2. A second movable frame for blockade 25 is fitted into a place at the center in the breadthwise direction of the channel 22, and is hinged to one end of a second rising-and-falling arm 31 through the pins 33 so that the movable frame becomes capable of emerging from the middle part of the channel depth to the height equivalent to the channel opening. When the opening-and-closing bodies 2 are put in complete shutting, the movable frames 24, 25 are made to move vertically by operation of the rising-and-falling arms 30, 31, and thereby gaps at the lower ends of the opening-and-closing bodies 2 are blocked, and fluttering-preventing bodies 13 and panels 4 are held tight.
Patent JP-H01196990-A (JP)
Title: Satellite common reception system
Inventor: OTA TOMOZO
IPC: H04N7/20
Filed: 1988-01-30
Abstract: PURPOSE:To simplify a transmission system and to keep high quality of an audio signal or the like by demodulating an ultrahigh frequency signal, extracting a high frequency subcarrier signal modulated by a 1st signal, sending it to a terminal equipment, demodulating it by the terminal equipment and extracting the 1st signal. CONSTITUTION:The ultrahigh frequency FM signal is received by an antenna 1 and a converter 2, converted into an IF signal, demodulated by an FM demodulator 7, a video signal and a QPSK audio subcarrier signal are outputted and the high frequency audio subcarrier signal passed through a band pass filter 12 and an amplifier 13 and is sent from a transmission antenna 11. The signal is caught by a reception antenna 15 of an audio demodulation terminal device 20, demodulated by a QPSK demodulator 16, becomes a PCM signal and processed by a PCM signal processing circuit 17 and converted into an analog audio signal. Thus, a simple satellite common reception system is obtained without deteriorating the quality.
Patent JP-2000224708-A (JP)
Title: Electric rolling stock controller
Inventor: OISHI KIYOSHI
IPC: B60L7/14
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric rolling stock controller which generates air braking force close to adhesion limit without causing trailers to skid based on an estimated coefficient of tangential force of a motor car. SOLUTION: In the electric rolling stock controller for a motor car, the coefficient of tangential force of the motor car is estimated every control period by means of a minimum dimension disturbance observer 2, and the estimated coefficient of tangential force is outputted to the brake controller 4 for trailers. A value of braking force corresponding to or slightly lower than the estimated coefficient of tangential force received from the motor car is taken as the upper limit value of air braking force in exercising control. Thus, trailer air braking force is controlled without causing skidding and with favorable ride quality maintained and adhesive force effectively utilized.
Patent JP-H05213282-A (JP)
Title: Rocket loaded with space shuttle
Inventor: ARAKAWA HARUHIKO
IPC: B64G1/64
Filed: 1992-02-06
Abstract: PURPOSE:To decrease unstable aerodynamic moment being due to a space shuttle of a rocket being loaded with the space shuttle, and control the occurrence of wave making resistance. CONSTITUTION:A space shuttle 1 is loaded on the head section of a rocket body 2 so as to be incliningly movable to the axis of the rocket body 2 to decrease unstable aerodynamic moment caused by cross wind, and plural number of auxiliary boosters 3, 4 are attached at different positions in the axial direction of the rocket body 2 to make the variation of the sectional area of the rocket body 2 moderate for controlling the occurrence of wave making resistance.
Patent JP-H06235690-A (JP)
Title: Environmental atmosphere analyzing method
Inventor: ARAI SOMEYOSHI
IPC: G01N7/00
Filed: 1993-02-09
Abstract: PURPOSE:To make possible measurement of wet concentration (concentration in an atmosphere containing steam) and/or dry concentration concentration in an atmosphere containing no steam) of a substance to be measured using one environmental atmosphere analyzer, e.g. a sulfur dioxide analyzer. CONSTITUTION:A steam quantity measuring section 7 is disposed in parallel with a gas sucking section 4 and an operational processing section 10 is connected with the gas sucking section 4 and the steam quantity measuring section 7. The steam quantity measuring section 7 measures relative humidity H, temperature and pressure Pw of a sample atmosphere whereas the gas sucking section 4 measures wet concentration Cw of sulfur dioxide in the sample atmosphere. The operational processing section 10 operates the pressure of steam Ps=Ps. max*H/100 using Ps.max determined by the relative humidity H and temperature. Dry concentration Cd is then operated according to a formula Cd=Cw*Pw/(Pw-Ps) using Ps, Pw and Cw.
Patent JP-H06237579-A (JP)
Title: Switching power supply
Inventor: MAEDA TAKAMI
IPC: H02M7/12
Filed: 1993-02-09
Abstract: PURPOSE:To prolong the output holding time at instantaneous power interruption without enlarging the capacitance of an input electrolytic capacitor. CONSTITUTION:A switching power supply comprises an interruption detector for detecting AC input, and a voltage controlled oscillator 6. In the event of an instantaneous power interruption, the detector produces a signal, fased on which the frequency of the control signal (switching rate) is increased compared with that in normal operation.
Patent JP-H01198433-A (JP)
Title: Method for annealing iron core
Inventor: ISHIHARA KENJI
IPC: C21D9/00
Filed: 1988-02-02
Abstract: PURPOSE:To uniformly anneal a laminated iron core without producing inferior goods by carrying out induction heating in a state where annular heat treatment compensating blocks whose inner part is composed of magnetic substance and outer part is composed of nonmagnetic substance are disposed at both ends of an iron core in an induction heating device. CONSTITUTION:Annular heat treatment compensating blocks 14 in which inner part 14a is composed of magnetic substance and outer part 14b is composed of nonmagnetic substance as illustrated are disposed at both ends of a laminated iron core 13, which is placed in the above state in an induction heating device 11. Subsequently, the device 11 is operated and high-frequency waves are applied to the iron core to carry out induction heating. As a result, the temp. distribution of the iron core 13 is made uniform and superior as shown in a shaded region graphically illustrated and the occurrence of inferior goods can be prevented, and further, the iron core 13 can be excellently annealed.
Patent JP-2000223072-A (JP)
Title: High-pressure discharge lamp, high-pressure discharge lamp device and liquid crystal projector
Inventor: KINOSHITA TAKESHI
IPC: H01J61/36
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp capable of raising sealing accuracy by sealing under a reduced pressure by suppressing occurrence of a phenomenon such as a destruction under the circumstances where a lamp is made a short-arcing type and is miniaturized. SOLUTION: When electrodes 5, 6 or metal foil parts 7a, 7b are sealed under a reduced pressure, if half the thickness (t2/2) of the sealed part for electrode axes 5b, 6b is set so as to make it thicker than the thickness t1 of a discharge space 4a and half the thickness (t2/2) of the sealed part for the metal foil parts 7a, 7b, a sealing speed at the electrode axes parts 5b, 6b is practically slowed down to a sealing speed equivalent to the sealing speed at the metal foil parts 7a, 7b, and entire strength of sealed parts 4b, 4c is increased. Therefore, even if a lamp is miniaturized, a destructive phenomenon caused by a crack and the like does not easily occur, and stable and highly accurate sealing becomes possible.
Patent JP-H02202294-A (JP)
Title: Waveform correcting circuit
Inventor: KANEKO SHINJI
IPC: H04N9/87
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a transmission signal having decreased waveform distortions by detecting the produced waveform distortions and obtaining a waveform correction signal with use of an LPF having a cut-off frequency fL equal to about 1/3 cut-off frequency fC of another LPF which limits the frequency band of the transmission signal to the transmission band of a transmission system. CONSTITUTION:A new waveform distortion is produced against the waveform distortion caused by the band limitation of an LPF 1 of a transmission system with use of an LPF 12 having a cut-off frequency fL ( fC.2/3) to the cut-off frequency fC of the LPF 1. Then the new waveform distortion is taken out via an HPF 13 of a linear phase which has a cut-off frequency equal to the fL. At the same time, a signal including no new waveform distortion of the LPF 1 is taken out via a delay circuit 14 having the same delay characteristics as the LPF 1 and an HPF 15 of a linear phase that has a cut-off frequency equal to the fL. Then an absolute value comparator 16 compares the signal levels of outputs of the HPFs with each other. The change of the signal level due to the new waveform distortion caused by the LPF 1 is detected as a waveform correction signal.
Patent JP-S53106701-A (JP)
Title: Device for preventing gas leak from the opening of carbonizing chamber in coke oven
Inventor: HIGUCHI MASAAKI
IPC: C10B25/18
Filed: 1977-02-28
Abstract: PURPOSE: A coolant path is provided inside the metal frame on the opening of the carbonizing chamber in a coke over to prevent the deformation of the frame caused by heat and keep the sealing between the frame and the furance cover gas-tight. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61181697-A (JP)
Inventor: FURUTA OSAMU
IPC: B42D15/02
Filed: 1985-02-06
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-S56118239-A (JP)
Title: Direct heating cathode structure
Inventor: TAKANASHI YUKIO
IPC: H01J29/04
Filed: 1980-02-25
Abstract: PURPOSE:To prevent contact between a first grid electrode, filament and conductive supporting rod, by forming the filament footing such that it will incline to the filament body and the main face of the insulating board, which are perpendicular to the axis of electron gun. CONSTITUTION:Conductive supporting members 12, 13 are projected approximately in parallel with the axis Z of an electron gun with predetermined interval to the insulated substrate 11. A filament 15 comprising a filament body 153 and filament footings 151, 152 fixed with predetermined inclination to the insulated substrate 11 is provided between side walls of conductive supporters 12, 13 such that the lateral direction is in parallel with the axis Z of the electron gun. A basic metal board 16 is mounted in the center of the filament body 153 and an electron emission substance layer 17 is coated on it.
Patent JP-S55114099-A (JP)
Title: Electro-acoustic converter
Inventor: TAKAHASHI SADAYUKI
IPC: H04R17/00
Filed: 1979-02-26
Abstract: PURPOSE:To obtain large displacement with small power by a miniature converter by forming the bimorph of an organic piezoelectric film in an accordion shape. CONSTITUTION:Bimorph composed of organic piezoelectric films 31 and 32, and metal electrode films 33 to 35 is formed in an accordion shape. Then, an electric filed is applied externally to terminals 33' and 34' to drive the bimorph. Additionally, this accordion-shaped bimorph is fixed on panel 36 by adhesive 37 while inflection parts forming the accordion shape are supported being flexible. Additionally, this accordion-shaped bimorph empolys partial electrode constitution and is driven by making a parallel-series connection among each partial electrodes or by inserting a delay circuit between partial electrodes.