baber/WOPTO huggingface dataset:
Patent JP-H09162490-A (JP)
Title: Light emitting element module
Inventor: KATO TAKASHI
IPC: H01S5/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to output stable laser efficiently by forming an optical fiber from a polarization maintaining fiber whose portion at least from the end face to a diffraction grating is provided with a polarization maintaining function. SOLUTION: Spontaneous radiation light from a semiconductor light emitting device 2 causes induced radiation in an active region 21, and travels together with the induced radiation light. It is then reflected off a light reflection face 22 with a high reflectance, and is projected from a light projection face 23 with a low reflectance. The light projected from the light projection face 23 has a plane of polarization in the direction orthogonal to the direction of travel. The light comes into the core 32 of an optical fiber 32, travels along the core 32, and is reflected off a diffraction grating 34. At this time, the state of polarization of light propagated from its end face to the diffraction grating 34 is maintained with reliability and will not be varied by any influence, such as misalignment of the core 32, because the optical fiber 3 is a polarization maintaining fiber. This enhances light amplifying efficiency.
Patent JP-H02160515-A (JP)
Title: Molding method of artificial marble molding
Inventor: TANAKA KIYOTAKA
IPC: B29C39/24
Filed: 1988-12-15
Abstract: PURPOSE:To form a protruding part in a perfect shape by a method whereby a resin compound is filled in a recessed part provided in one mold for forming said protruding part, and turned into gel or hardened, and a resin compound for forming a main body is filled between a pair of molds, and said pair of molds are agreed thereby to form said protruding part. CONSTITUTION:A filling recess 4 is formed in a lower mold 2. In order to form an opening, a protruding part 5 is formed at the center of the recess 4. Moreover, a recess 6 is formed in the lower face of an upper mold 3 so as to form a protrusion 1b. A resin compound 7 is filled into the protrusion 1b of the upper mold 3. After the compound 7 is turned into gel or hardened, and comes not to flow, a resin compound 8 is filled in the recess 4 of the lower mold 2. Then, the mold 2 is vibrated to remove the bubbles. The upper mold 3 is brought down to cover the lower mold 2, and the resin compound 8 is hardened. After hardening, and artificial marble counter 1 is removed from the molds. When a nut 9 is to be inserted as an insert, the nut 9 is set in the recess 6 of the upper mold 3. Thereafter, the resin compound 7 is filled and turned into gel or hardened, which is then followed by the same molding process as above.
Patent JP-H10146690-A (JP)
Title: Solder paste for soldering chip part
Inventor: TAGUCHI NARUTOSHI
IPC: H05K3/34
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occuren of 'chip rising' caused by the lowering of soldering temp. and the enlargement of solidified temp. range by adding little quantities of Ag and Sb into Sn-Pb series solder alloy in used solder paste, at the time of executing the soldering by a reflow method. SOLUTION: The composition of the powdery solder alloy contains, by wt., 60-65% Sn, 0.1-0.6% Ag, 0.1-2% Sb and the balance Pb. In the differential thermal analysis of the alloy, e.g. 62% Sn-0.4% Ag-0.2% Sb-Pb alloy, solidus temp. is 177 deg.C, liquidus temp. is 185 deg.C, and the calory peak exists at 178 deg.C and 181 deg.C between these temps. to show the lowering of the solidified temp. and the enlargement of the solidified temp. range. About 10% of pasty flux is added into the powdery solder alloy and they are mixed to prepare the viscous paste, and after the paste is applied on the printed substrate, the chip parts is soldered by heating substrate surface at 220 deg.C.
Patent JP-H09135735-A (JP)
Title: Sink for kitchen
Inventor: KOWARI IETATSU
IPC: A47B77/06
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To easily and surely prevent air containing malodor and nasty smell discharged from the drying processor of garbage installed inside the storage container of a sink cabinet for a kitchen to the outside from drifting inside and outside of the storage container. SOLUTION: In this sink cabinet for the kitchen provided with the drying processor 2 of the garbage installed inside the storage container 6 of the main body 1 of the sink cabinet for the kitchen and a water discharge device 3 disposed to a sink 4, the discharge port 13 of a circulation air flow for circulating inside the drying processor 2 of the garbage and drying the garbage inside the processor 2 is communicated and connected to the side of the water discharge device 3 at a part capable of discharging the circulation air flow to the side of a water discharge pipe 20 connected to the water discharge device 3.
Patent JP-H05125191-A (JP)
Title: Silicon-based hybrid material
Inventor: ANDO NORIYOSHI
IPC: C08J5/00
Filed: 1991-11-06
Abstract: PURPOSE:To obtain a lightweight silicon-based hybrid material having excellent heat resistance, flame resistance, environmental resistance, high toughness, moldability and processability by impregnating an alkoxysilane, etc., into an organic polymer and hydrolyzing and condensing the alkoxysilane. CONSTITUTION:(A) An alkoxysilane, preferably an alkoxysilane of the formula (R is 1-50C monofunctional organic group; R' is monofunctional hydrocarbon group such as methyl, ethyl or n-propyl; (n) is 0-3) or its partial hydrolyzate condensate (containing preferably three or more alkoxy groups such as tetraethoxysilane), a condensation catalyst, water and optionally a solvent are impregnated into (B) an organic polymer, preferably polyether-based, acrylic ester-based or polyester-based polymer in a weight ratio of (SiO2/B weight) of 0.1-100, preferably 0.2-80, especially preferably 0.5-50 and the component A is hydrolyzed and condensed to give a silicon-based hybrid material having excellent mechanical strength and moldability and processability.
Patent JP-H11150422-A (JP)
Title: Signal generating circuit, and transmitter, receiver and transmitter-receiver using the circuit
Inventor: IBUKI TAKINORI
IPC: H04B1/40
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a high frequency modulation signal which is variable in frequency and high in frequency stability. SOLUTION: In transmission, a connection switch 19 is closed, an FM modulation signal at a frequency band of 1200 MHz is obtained from an oscillation circuit 16 which is the component of an FM modulation circuit 12, and a frequency modulated signal at a frequency of 2400 MHz band is obtained by doubling this frequency. The frequency modulated signal at a frequency of 2400 MHz band is fed to a mixer circuit 15, where the signal is mixed with a frequency signal from a PLL circuit 14, a filter BPF 23 is used to extract a high frequency modulation signal to be sent, and the signal is fed to a transmission reception antenna 25. The frequency of the frequency signal from the PLL circuit 14 is made to change between 10-20 MHz to adjust the carrier frequency of the high frequency modulation signal.  Since the frequency stability of the frequency modulated signal at a frequency band of 2400 MHz is high and the frequency of the frequency signal from the PLL circuit 14 is very low, even if the frequency stability of the frequency signal is low, the frequency stability of the high modulation signal becomes high.
Patent JP-2001134372-A (JP)
Title: Pointing device
Inventor: FUKAMACHI MUNENORI
IPC: G06F3/039
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a pointing device capable of enhancing operability and simplifying structure of the device. SOLUTION: This pointing device is composed of a mouse 3 and a pad 2 to detect a position of the mouse 3, the pad 2 detects the position of the mouse 3 without a cable based on plural points and outputs a detection signal to a computer main body 1 through a cable 4.
Patent JP-2000151103-A (JP)
Title: Low temperature burnet multilayer ceramic circuit board
Inventor: MATSUO TOMOKO
IPC: H05K3/46
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce changes over aging in the resistance of a surface layer resistance on a low temperature burnet multilayer ceramic circuit board. SOLUTION: RuO2 thick film resistance paste is used to form a surface layer resistor 12 on the surface layer of a low temperature burnet multilayer ceramic circuit board. An inner layer conductor pattern 11 is extended immediately under the surface layer resistor 12 and both ends of the inner layer conductor pattern 11 are allowed to extend out from the gap between electrodes 14, 14 of the surface layer resistor 12 by 50 μm or more. In this structure, compression is applied on the surface layer resistor 12 by shrinking of the inner layer conductor pattern 11 when it is burnet and cooled and this compression remains after completion of cooling. In this state, when laser trimming is performed after burning, micro cracks do not easily occur in the surface layer resistor 12.  Even if micro cracks occur, their expansion is prevented and changes are reduced over aging in the resistance value of the surface layer resistor 12.
Patent JP-H06153260-A (JP)
Title: Digital cordless telephone set
Inventor: IDE HISASHI
IPC: H04W76/00
Filed: 1992-11-02
Abstract: PURPOSE:To discriminate a caller and various state information such as a purpose of use of a service channel and its condition simultaneously. CONSTITUTION:A caller number identification section 16a is a control section to identify a caller number sent from a mobile station to a base station, a caller identification section 16b is a section to identify the caller based on a caller number in a conventional means and a caller state information identification means 16c is a means to identify the caller state information added to the caller number by a mobile station. Then a means is provided, which gives a significance of various state information of the caller to part of digits of the caller number (number to identify the caller) included in a communication procedure message sent from the mobile station to the base station.
Patent JP-H07177390-A (JP)
Title: Noise removing circuit
Inventor: TOBIYA KAZUHIRO
IPC: H04B1/10
Filed: 1993-12-17
Abstract: PURPOSE:To remove noise below a pedestal level including noise on a synchronizing signal in a signal processing circuit in a televisiong receiver. CONSTITUTION:A luminance signal is taken out from a composite signal, and a clamping circuit 3 pedestal-clamps it. After that, a clipping circuit 4 clips noise generated at the pedestal level and a superimposing circuit 7 adds it to a synchronizing signal obtained by a synchronizing signal generation circuit 6 to obtain an output luminance signal.
Patent JP-S63264495-A (JP)
Title: Erythromycin a derivative and production thereof
Inventor: MORIMOTO SHIGEO
IPC: C07H17/08
Filed: 1987-12-16
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is R<7>CH2-(R<7> is H or 1-3C alkyl) or R<8>O- (R<8> is 1-6C alkyl); R<2> is R<8>, 5-7C cycloalkyl, phenyl, etc.; R<3> is H, 1-4C alkyl, phenyl, aralkyl, etc.; R<4> is H or 1-3C alkyl; R<5> is substituted silyl expressed by the formula -SiR<9>R<10>R<11> (R<9>-R<11> are H, 1-15C alkyl, etc.); R<6> is H or R<5>. EXAMPLE:Erythromycin A 9-{O-[1-(1-methylethoxy)-1-methylethyl]oxime}. USE:An antimicrobial agent and synthetic intermediate for antimicrobial agent. PREPARATION:The aimed compound is obtained by reacting erythromycin A-9-oxime with a compound expressed by formula II (R<12> is -OR<8>; R<1> and R<12> together forms the formula R<7>CH=) and silylating agent having R<5> and as necessary, further reacting the resultant compound with an alkylation agent having R<4> except H.
Patent JP-H10157051-A (JP)
Title: Apparatus and method for positioning beam
Inventor: USUMOTO HIROAKI
IPC: B41C1/05
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To accurately position an optical beam in a range of a visual field of an imaging means in a short time. SOLUTION: This apparatus moves an exposure head 1 from a mechanical origin to a position of a CCD camera 2. Then, a laser beam is scanned by the head 1, and a beam image is input as image data by a CCD camera 2. The head 1 is moved based on the image data so that the overall beam image is disposed in a visual field of the camera 2, and zooming magnification is enlarged. A laser beam is lit at predetermined one or a plurality of dots in a scanning range by the head 1, the image is input as image data to the camera 2. The head 1 is moved based on the image data so that the images of the respective dots are positioned at a center of a frame of the camera 2, the position of the dot is measured with a length measuring origin as a reference, and further an interval between the dots is calculated.
Patent JP-H03193924-A (JP)
Title: Textile machine
Inventor: ANDORE RATSUSHION
IPC: D01H1/16
Filed: 1990-11-26
Abstract: PURPOSE: To provide a textile machine such as a ring spinning frame capable of readily carrying out the assembling and reduced in cost by providing plural flame units in the longitudinal direction arranged between a driving head and an end member and detachably attaching the frame units to a common table. CONSTITUTION: This textile machine such as a ring spinning machine is obtained by arranging plural frame units 4 in the longitudinal direction comprising an upper constituent member 25 and a lower constituent member 26 extendedly installed between a driving head and an end member 20 in the longitudinal direction, supporting an isolated common unit 12 above all the frame units 4 in the longitudinal direction with legs 10 and 11 and making the frame units 4 detachable through the legs 10 and 11 in a table unit 12 at sites 13 and 14 in the textile machine. Thereby, the size of a conveying unit is reduced to facilitate the final assembling in a user factory.
Patent JP-H01265026-A (JP)
Title: Pharmaceutical composition containing dichlonine hci and phenol
Inventor: JIEEMUZU BINSENTO SORENTEINO
IPC: A61K31/445
Filed: 1988-12-16
Abstract: PURPOSE: To obtain a pharmaceutical composition for oral health care containing a specific amount of dichlonin hydrochloride and phenol, having local anesthesia and high antimicrobial activities and useful for reduction of pain of inflaming mucous membrane in the mouth and throat. CONSTITUTION: This pharmaceutical composition includes about 0.02-3.0W/W% dichlonin hydrochloride and about 0.3-5.0W/W% phenol with a pharmaceutically permissible carrier. The most preferable carrier is an orally permissible aqueous medical carrier and the pH of the composition in the case is about 3-4, preferably 3.2-3.6. The liquid composition includes about 0.05-2.0W/V% dichlonin hydrochloride and about 0.5-3.0W/V%, preferably about 1.0-1.4W/V% phenol in the carrier.
Patent JP-H09174932-A (JP)
Title: Print bar assembly having light controlling film and printer
Inventor: JIYOOJI EI CHIYAANITSUKII
IPC: B41J2/455
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To make the focal depth of each graded index lens larger under the condition that the radiant efficiency of each print bar is maintained. SOLUTION: This print bar assembly 30 has a light emitting diode element array 16, a graded index lens array 12 and a light controlling film 32. The light controlling film equipped with a plurality of micro-louvers is arranged so as to limit the incident angle of the light from the light emitting diode element to the graded index lens. Thus, the light controlling film enlarged the focal depth of the graded index lens without greatly impairing the radiant efficiency of each print bar.
Patent JP-H01160694-A (JP)
Title: Automatic binding fixing machine
Inventor: MAEKAWA ETSUICHI
IPC: B42B4/00
Filed: 1987-12-18
Abstract: PURPOSE: To protect a stapling machine against damage by trying dummy stapling at least once prior to stapling operation and moving the stapling machine every time when dummy stapling is tried to shift the stapling position thereby preventing the dummy stapling from being tried at same position. CONSTITUTION: When dummy stapling is tried, a dummy stapling mode is selected by turning a switch 41 on and then a switch 43 is turned on to supply motors M1 , M2 with a power supply voltage. A trial sheet P is then led to the rear of a stapling table 20. When a switch 42 is turned on, the motor M2 is rotated through a controller 44 and a lowermost staple unit K in a cartridge 30 is fed forward while a thin plate 18 is pushed downward thus finishing a first time dummy stapling. When the motor M2 is returned back to the initial position upon finishing the first time dummy stapling, the motor M1 is rotated for a predetermined time by a command from the controller 44. Consequently, a stapling machine 1 is shifted inward by a predetermined distance as compared with the first time dummy stapling and second time stapling is effected at that position.
Patent JP-H07215024-A (JP)
Title: Method of correcting fluctuation of radial force between tire and ground
Inventor: JIYAN BAPUTEISUTO RUUSOO
IPC: G01M17/02
Filed: 1994-12-21
Abstract: PURPOSE: To easily correct the failure of tire uniformity while enabling a decrease in radial force variation by removing the rubber material of the axial outer wall of the bead of a tire mounted on a rim. CONSTITUTION: A rim-mounted, inflated tire is mounted in a uniformity tester and rotated to record variation of the radial force of a wheel assembly on a graph. The variation of the radial force is reconstructed while taking into account the highest N-degree harmonic wave that must be corrected and all the harmonic waves of the lower degrees, and the amplitude of the variation and its maximum and minimum circumferential positions are determined. Depending on the results, an annular rubber volume having a meridian cross section between a value which is at its minimum at the maximum value level of the variation of the radial force in the circumferential direction and a value which is approximately proportional to the amplitude of the variation and at its maximum at the minimum value level of the variation of the radial force is removed on the axial outer wall 2 of a bead 1.
Patent JP-H03187864-A (JP)
Title: Method for packaging bobbin
Inventor: MIYAMOTO NOBUTAKA
IPC: B65D85/00
Filed: 1989-12-07
Abstract: PURPOSE:To enable efficient and economical packaging by packaging a whole body with a plurality of bobbins interposed between pads packed in synthetic resin sheets and with the upper and lower ends of core tubes fitted over holes of the pads. CONSTITUTION:A cardboard pad 1 provided with a plurality of holes 2,2... to which ends of bobbin cores are fitted is prepared, and the whole pad 1 is packaged by a bag-like polyethylene sheet 3 with a margin between the sheet 3 and the pad. Then a lower protrusion 7a of core 7 of a bobbin 5 is placed to be correspondingly fitted to a hole 2 from over the sheet 3 with respect to the holes 2,... of the packaged pad 1, and another pad 1 packaged with the polyethylene sheet 3 is put over so that upper protrusions 7b,... of bobbins 5,5... cores are fitted over the holes 2,2... via the sheet 3. Then the bobbins 5,... are stored in a sandwich state wherein they are interposed between the pads 1,1 from both upper and lower faces via the polyethylene sheets, so that a whole body of the pads and the bobbins can be packed in the polyethylene sheets. As a result, the operation efficiency can be largely improved, thereby reducing a cost.
Patent JP-H09119116-A (JP)
Title: Self-luminous road rivet and self-luminous road sign
Inventor: YOSHIZUMI TAISUKE
IPC: E01F9/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To dispense with a silicon eliminating process so as to be able to assemble other parts prior to a solar battery forming process by forming solar batteries in a storage case, and storing the storage case in a case storage part of a light emitting unit. SOLUTION: A self-luminous road rivet 1 is provided with a rivet body 2 with a flange part 2a formed at the upper end periphery and with a recessed part 2b formed at the center, and a light emitting unit 3 enclosed in the recessed part 2b. The light emitting unit 3 is integrally formed of light transmission material, and light emitting body storage parts 6 for storing light emitting bodies, and a battery storage part 4 for storing solar batteries 60 are formed inside. A storage case 5 with the solar batteries 60 stored therein is stored in the battery storage part 4.
Patent JP-2000151230-A (JP)
Title: Antenna system for portable communication terminal
Inventor: MIZUGUCHI KAKUSHI
IPC: H04B1/3822
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To easily project an antenna section from a container by providing a lock section that can be moved to a lock position at which projection of the antenna section from the container is prevented or to a permissible position at which projection of the antenna section from the container is permitted and an operation section to an antenna system. SOLUTION: Engagement between a lock section 128 and a recessed part 127 is released by depressing an operation button 115 in a direction (clockwise direction) so as to enter a groove 113 of a stator section 102 against an energizing force of a coil spring 114. Thus, a 1st antenna section 117 and a 2nd antenna section 118 are projected from the container 118 with an energizing force of coil springs 120, 121, resulting in being projected from a portable telephone set. Then the 1st antenna section 117 and the 2nd antenna section 118 can easily be projected from the portable telephone set by conducting a simple operation that is depression of the operation button 115. When the operation button 115 is released while the antenna sections 117, 118 are projected from the container 119, the lock section 118 locks the antenna sections 117, 118.
Patent JP-H02162793-A (JP)
Title: Manufacture of multilayer ceramic circuit board
Inventor: IMANAKA YOSHIHIKO
IPC: H05K3/46
Filed: 1988-12-15
Abstract: PURPOSE:To evade an increase in bias resistance so as to prevent a circuit from increasing in resistance by a method wherein a second conductor paste is filled by rubbing into a bias opening filled with a first conductor paste. CONSTITUTION:A first conductor paste container 65 is moved to a bias forming region 66, and a bias punching pin 61 is made to descend further to make its tip dip into a copper paste 6A in the container 65. And, a guide hole 3 is punched out by a guide hole punching pit 62. Then, a cope 60 is made to ascend to pull up the bias punching pin 61 above a green sheet 1. By this proceeding, the first copper paste 6A is filled into a bias opening 4 from the underside. Next, the green sheet 1 is dismounted from a drag 63 of a punching device, and a second copper paste 6B having viscosity of 500 poise is filled by rubbing into the bias forming opening 4 through a printing method that the paste is applied with a squeegee from above a resin film 2 deposited on the green sheet 1.
Patent JP-H11128996-A (JP)
Title: Bacteria mixer
Inventor: MOTODA KENRO
IPC: B01F29/64
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To purify sludge composed of wastes formed of animal waste, garbage and the like, compost them and utilize them effectively and carry out mixing efficiently, continuously and quickly. SOLUTION: A mixing drum 10 into which sludge is introduced is supported rotatably by a rotation supporting device 31, and side face plates 12 set on both side faces are pressed by a press mechanism 13 and supported in the non- rotating state, and a sludge introduction opening 18a is provided on one side face plate, while a sludge discharge opening 18b for sludge mixed with bacteria is provided on the other side face plate.  Sludge can be scooped upward freely by scooping fins 15 set downward slope shape formed all from the drum take-in side through the take-out side to move sludge successively by utilizing a slope, and a crushing and mixing mechanism 20 provided on the drum is constituted of a rotating shaft 22, a rotating blade 23 and a driving device 24, and the sludge scooped by the scooping fins is crushed by the rotating blade 23 to mix bacteria freely, and sludge mixed with bacteria can be discharged automatically.