baber/WOPTO huggingface dataset:
Patent JP-H10153525-A (JP)
Title: Method and apparatus for measuring displacement of low beam lamp of headlight of automobile
Inventor: SHIBATA MASATERU
IPC: G01M11/06
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To enable the displacement of an elbow point to corrected, by drawing a horizontal line at a cut line position of distributed light spaced with a fixed distance forward from a low beam lamp, drawing a rise virtual line of the low beam lamp at an estimated angle at a position of the elbow point, plotting on a monitor or the like, and displaying coordinates of each position. SOLUTION: The projected beam 10 of a low beam lamp 1 of headlights of an automobile is reflected at a reflecting plate 3 and projected to a screen plate 4. A horizontal line 11 is drawn at a position detected by three horizontal cut sensors. A rise virtual line of approximately 15 deg. is drawn from an elbow point obtained by three elbow point sensors, and set as a cut line. The screen plate 4 is moved so that the elbow point overlaps with an intersection of a horizontal reference line and a vertical reference line of the low beam lamp 1 on the screen plate 4. Moved amounts of the screen plate 4 at this time in a horizontal and a vertical directions are set as a correction amount for the low beam lamp 1. Accordingly, a displacement of the cut line due to a displacement of the elbow point is completely eliminated.
Patent JP-H03178308-A (JP)
Title: Bag filter in exhaust gas treating device
Inventor: SASAKI MAKOTO
IPC: B01D46/02
Filed: 1989-12-06
Abstract: PURPOSE:To miniaturize an exhaust gas treating device and to enhance denitrification efficiency by carrying a catalyst for denitrification on the filter cloth or a cage and holding a denitrification function on a bag filter high in a dust collection function. CONSTITUTION:Filter cloth 3 is arranged in a longitudinal cylindrical shape to the inside of a bag filter A. A cage 4 made of steel is incorporated into the cylinder to hold the filter cloth 3 in a cylindrical shape. A TiO2 and V2O5- based catalyst for denitrification is immersed, fixed and carried on the inner face of the cylinder of filter cloth 3 or the surface of the cage 4. In such a way, a denitrification function is added to the filter cloth 3 or the cage 4 of the bag filter A. Therefore the need is eliminated for which a large-sized catalytic denitrification device is specially provided besides a dust collector like a conventional method. The space of the device can remarkably be reduced. Further denitrification is performed in the bag filter and therefore temp. drop at a time of denitrification can almost be neglected. Deterioration of the degree of denitrification based on the temp. drop can be prevented.
Patent JP-H10163810-A (JP)
Title: Unbalanced-to-balanced converter circuit
Inventor: ARIGA MITSUO
IPC: H04L27/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To improve the degree of balance of output even with a single power supply and to reduce the level of power voltage by connecting a resistance whose impedance is equal to the pure resistance at the frequency of an unbalanced signal and an additional circuit of a capacitor in parallel to a 2nd resistance which connects the 2nd terminal of an active element FET to the ground. SOLUTION: A power terminal 4 is connected to the drain of a 1st terminal of an FET Q1 via a resistance R1, and the source of a 2nd terminal of the Q1 is connected to the ground via a 2nd resistance R2. Then an unbalanced signal input terminal 1 is connected to the gate of a 3rd terminal of the Q1 via a capacitor C1 and also to the ground via a resistance R3. The drain and source of the 3rd terminal are connected to the balanced signal output terminals 2 and 3 via the capacitors C2 and C3. At the same time, an additional circuit consisting of a capacitor C4 and a resistance R4 is connected in parallel to the R2 which connects the 2nd terminal of the Q1 to the ground. Then the capacity of the C4 is set at the value with which the impedance is sufficiently reduced at the frequency of the unbalanced signal.
Patent JP-H10163715-A (JP)
Title: Balance-to-unbalance transformer
Inventor: TANAKA HIROAKI
IPC: H01P5/10
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of making the interval of distributed constant lines to be too small and to eliminate the need of sophisticated work technology by making a distributed constant line generating a standing wave to be adjacent to a distribution constant line transmitting power. SOLUTION: A signal input terminal 4 is connected to one end of the first micro strip line 1, which is a signal input terminal, and a signal output terminal 5 is connected to the other end of the first micro strip line, which is a first signal output terminal. An output terminal 6 is connected to the other end of a third micro strip line 3, which is a second signal output terminal. One end of the first micro strip line 1 and that of the second micro strip line 2 are mutually connected. The other end of the second micro strip line 2 and one end of the third micro strip line 3 are grounded. The lengths of the micro strip lines 1 and 2 are set to be 1/4 wavelength in the frequency of the used signal.
Patent JP-H02159583-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUZUKI YOSHIHISA
IPC: H03K17/30
Filed: 1988-12-13
Abstract: PURPOSE:To improve the precision in selection and to enable reduction of the number of selecting processes by incorporating a selecting circuit for switching a normal mode and a threshold voltage measuring mode. CONSTITUTION:Pads 10 to 12 serve also as pads of a check transistor 1 and switching of a normal mode and a threshold value measuring mode is executed by a selecting circuit 2. This switching is controlled by a signal from a pad 9 of a program terminal. When the signal of the pad 9 is L, concretely, P- channel transistors Qp1 to Qp3 of the circuit 2 are turned ON, the side of terminals 3 to 5 is selected and the normal mode is brought about. When the signal of the pad 9 is H, to the contrary, N-channel transistors Qn1 to Qn3 of the circuit 2 are turned ON, the side of terminals 6 to 8 is selected and the threshold value measuring mode is brought about. By this function of selection, measurement of a threshold value can be conducted when functional and electrical characteristics are measured, it becomes unnecessary to take correlation in the threshold value between the transistor 1 and an internal transistor beforehand, the precision in selection can be improved, and the number of selecting processes can be reduced.
Patent JP-S63166075-A (JP)
Title: Detection circuit for pulse width
Inventor: ITO KENJI
IPC: G11B20/10
Filed: 1986-12-26
Abstract: PURPOSE:To detect pulse width even when a tape is fed without using a capstan motor, by comparing the output of a measuring means at the timing of the completing edge of a signal pulse with a shift output, and identifying two kinds of pulse width. CONSTITUTION:A reproducing control signal (CTL) synchronized with a clock (CK) is supplied further to a trailing edge detection circuit 37, and the completing edge of a pulse is detected. The output is supplied to a flip-flop circuit 38 as a sampling pulse, and at the detecting timing of a trailing edge, the Q output of a flip-flop circuit 35 is read in the flip-flop circuit 38. In this case, a counted value at the timing of the completing edge of the pulse is larger than the shift output if the pulse width is larger than a half cycle, and the counted value is smaller than the shift output if it is smaller than the half cycle. Therefore, by comparing the counted value at the timing of the completing edge of the pulse with the shift output, it is possible to identify the pulse width.
Patent JP-2001134841-A (JP)
Title: Account terminal equipment and article placing table
Inventor: KAWASAKI HIROYUKI
IPC: G06Q30/06
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide account terminal equipment and an account processing method, with which the operation efficiency can be improved, concerning the account terminal equipment and the account processing method, with which information corresponding to the account result can be recorded on a card. SOLUTION: A point card for recording a point corresponding to the purchase price result of a commodity is inserted into a card slot 104 arranged on the inflow side of a shopping customer of a flow table 2 by the shopping customer, the point card 15 inserted into the card slot 104 is conveyed to a card reader/ writer 102, a point is read out of the conveyed point card 15 by the card reader/ writer 102 and after the point generated by account processing is written on the point card 15, the point card 15 is ejected from a card eject port 105 arranged on the outflow side of the shopping customer of the flow table 2.
Patent JP-H03177070-A (JP)
Title: Semiconductor device
Inventor: MIYAZAKI TOSHITAKE
IPC: H01L29/78
Filed: 1989-12-06
Abstract: PURPOSE:To reduce parasitic resistance between a source and a drain and enable ion impregnation at the source/drain regions to be completed once by surrounding the periphery of a side wall of a transistor with a conductive material and applying a desired potential to this conductive material. CONSTITUTION:A gate oxide film 2 is provided on a P-type silicon substrate 3 and then a polysilicon gate electrode 1 is provided on it for patterning. Then, oxidation treatment is performed and this gate electrode 1 is completely surrounded by an oxide film 4. Then, a second polysilicon 5 is provided entirely and then anisotropic etching is performed until the oxide film 4 is exposed completely, thus surrounding the periphery part of the gate electrode 1 and providing a side wall 6 of the polysilicon. Then, the side wall 6 is cut at the opposing position in longer direction for forming the side wall parts 6 and 7 and forming an N<+> region 10 within the silicon substrate 3 by ion- impregnating, for example, arsenic from the upper surface.
Patent JP-H07170021-A (JP)
Title: Semiconductor light emitting element and its manufacture
Inventor: TSUKAMOTO HIRONORI
IPC: H01S5/00
Filed: 1993-12-15
Abstract: PURPOSE:To effectively avoid generation of unstable lattice strain in an active layer and in the vicinity of the layer, and realize excellent reliability and long life. CONSTITUTION:In a semiconductor light emitting element having an active layer 5, and clad layers 3, 7 which are formed by sandwiching the active layer 5 and interposing guide layers 4, 6 or clad layers 3, 7 which are formed without interposing the guide layers 4, 6, the component distribution of the active layer 5 or the active layer 5 and the guide layers 4, 6 adjacent to the active layer 5 is made uniform in the thickness direction.
Patent JP-H05126238-A (JP)
Title: Select shock reducing device for automatic transmission
Inventor: IIZUKA NAONORI
IPC: F16H59/38
Filed: 1991-11-01
Abstract: PURPOSE:To eliminate the trouble of holding a pressure of oil in a condition that it is left as at a high value due to a fault or the like by forcedly switching a select time hydraulic command means to a low oil pressure command side, after the lapse of preset time when a select range is switched to a running range from a neutral range. CONSTITUTION:When a select range is detected to be switched to a running range from a neutral range from an output of a select range detecting means, after this switched time till a connection start of a starting friction connecting element is detected by a connection starting means, a high oil pressure is commanded to a friction connecting element supply control means from a select time hydraulic command means. After the connection start is detected, a low oil pressure is commanded. When the select range is switched from the neutral range to the running range, time counting is started by an afterselect lapse time measuring means, to output a signal at the lapse of preset time and to forcedly switch the select time hydraulic command means to a low oil pressure command side by a low oil pressure switching means.
Patent JP-H06150540-A (JP)
Title: Disk reproducing device
Inventor: MAEDA YASUAKI
IPC: G11B20/10
Filed: 1992-10-31
Abstract: PURPOSE:To directly read out time information, etc., on data while being transferred at the optional point of time. CONSTITUTION:When the recording data is read out of a storage means 10, the address data corresponding to the recording data are read out simultaneously as well, and are fetched and held by a temporary storage part 8c, and the time information on the main data read out of the storage means based on the address data held in the temporary storage part is obtained. Thus, the correct time information is obtained simply and easily without operating the time information based on the data amount of the recording data stored in the storage means 10.
Patent JP-H03175792-A (JP)
Title: Blue back circuit
Inventor: OTSUKA SHOJI
IPC: H04N5/44
Filed: 1989-12-04
Abstract: PURPOSE:To form the intermediate tone of blue back brightness at blue back changeover and to protect eyes for the viewer and to attain long service life of a display device by switching a blue primary color signal into an intermediate tone blue back signal in the presence of luminance adjustment at blue back changeover. CONSTITUTION:When a video signal is absent and a blue back switching signal a due to increased noise takes place, a mute switch 15 is opened and a video signal f to a video chroma IC 16 is muted and a moving terminal t3 of a blue back changeover switch 4 is thrown to the position of a terminal t2. On the other hand, a blue back signal k is produced from an AND circuit 2 for a blue back signal a, a horizontal blanking signal b and a vertical blanking signal c and the brightness level of the signal k is adjusted to an intermediate tone by a volume 6 and led to a common terminal t3 from the terminal t2 of the changeover switch 4 and superimposed on a sign signal (blue) whose brightness level is not adjusted at an AND circuit 5 and an OR circuit 7 and the blue signal for sign display is displayed with a conventional brightness level and the intermediate tone blue pattern is displayed at blue back.
Patent JP-H08205604-A (JP)
Title: Puddling apparatus
Inventor: TANIZAWA TSUTOMU
IPC: A01B35/04
Filed: 1995-12-05
Abstract: PURPOSE: To provide a puddling apparatus capable of smoothly guiding foreign matter downward to the back the 2nd leveling member while pressing the foreign matter with a number of guide bars, preventing the forcing-back of the foreign matter in front of the 2nd leveling member and enabling sure embedding of the foreign matter into the soil with a number of guiding bars of the 2nd leveling member. CONSTITUTION: This puddling apparatus is provided with a machine frame 1 having a rotary working member 12 and further with a 1st leveling member 18 and a 2nd leveling member 40 positioned at the back of the rotary working member 12 and supported in a state freely movable in vertical direction. The 1st leveling member 18 is provided with a number of parallelly arranged guide bars 29 arranged in longitudinal direction, protruded slantly downward to the back from the front lower part of the 1st leveling member 18 and guiding foreign matter toward the 2nd leveling member 40. The 2nd leveling member 40 is provided with a number of longitudinally directed guiding bars 50 protruded slantly downward to the back from the front lower part of the 2nd leveling member 40 to embed the foreign matter guided by the guiding bars 29 into soil.
Patent JP-H11221924-A (JP)
Title: Ink transfer film and its production
Inventor: SUZUKI MINORU
IPC: B41J31/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To easily produce in a short time a porous film for use in ink transfer printers for transferring at high speed with high resolution, and highly finely form many holes of the film. SOLUTION: A fiber 26 is woven closely to make mutual distances of meshes of the fiber constant. The woven fiber 26 is dipped in a liquid resin 27, so that the fiber is coated with the resin 27 while fine holes 25 are formed at positions corresponding to the meshes of the fiber. Distances of fine holes 25 are thus made constant. A porous film 20' with many highly fine holes 25 is formed easily in a short time.
Patent JP-H07167829-A (JP)
Title: Gas sensor
Inventor: UMEDA TAKAHIRO
IPC: G01N27/409
Filed: 1993-12-16
Abstract: PURPOSE:To provide a gas sensor which enables detection of partial pressures of two kinds of gases at a specified temperature of use. CONSTITUTION:A gas sensor is made up of a first solid electrolyte 1 having a first electrode 2a and a second electrode 2b formed on the surface thereof, a second solid electrolyte 3 having a third electrode 4a and a fourth electrode 4b formed on the surface thereof, a support pipe 5, a space to be measured surrounded by the first electrode 2a, the third electrode 4a and the support pipe 5, a first reference space 7 surrounded by the second electrode 2b and the support pipe 5 and a second reference space 8 surrounded by the fourth electrode 4b and the support pipe 5.
Patent JP-H05153071-A (JP)
Title: Medium frequency wave am stereo broadcasting characteristic pre-compensator
Inventor: FUJITANI IKUSHI
IPC: H04H1/00
Filed: 1991-11-29
Abstract: PURPOSE:To make it possible to sufficiently compensate for the phase changes of upper and lower sidebands based on the change of an antenna system characteristic by placing a compensator by an amplitude frequency characteristic adjusting circuit having no phase in front of a stereo modulator. CONSTITUTION:Both left and right signals inputs L, R are supplied directly to synthesizing devices 14L, 14R after the signals are directed to amplitude frequency characteristic adjusting circuits 12L, 12R which have no phase change and are composed of transversal filters, for instance, respectively and the amplitude frequency characteristic is properly adjusted. The signals are supplied to a stereo modulator in a state that leakage of a proper quantity is made to be generated on purpose by making a proper mixing ratio via variable gain amplifiers 13L, 13O, respectively and supplying the signals to synthesizing devices 14R, 14LL on the opposite sides with each other. When a compensator having this constitution is placed in front of a stereo modulator, the degradation of a stereo characteristic by the upper and lower sidebands phase changes is sufficiently compensated, the phase change can be equalized as in the case of an ideal antenna system characteristic.
Patent JP-H10162883-A (JP)
Title: Power cable segment conductor connecting method
Inventor: WATANABE AKITOSHI
IPC: H02G1/14
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To shorten a conductor port taking-out length, and secure an excellent conductor shape after welding by welding a segment being the lower side after an adjacent upper side segment is previously cut off short, and welding its both ends by fitting the cutoff short segment in the next place. SOLUTION: Conductor ports are taken out of the tail ends of both power cables 1a and 1b, and divided conductors having a necessary length are exposed. This divided conductor segment 11 is collectively welded and connected to every segment. In that case, adjacent segments 5 are previously cut off short in a position where a segment connecting position becomes the circumferential directional upper side of a segment 4-4 being the circumferential directional lower side. Welding of the lower side segment 4-4 in which a sufficient welding space is formed is performed thereby. Afterwards, the cutoff short segment is fitted, and its both ends are welded, and a segment 5-5 is connected. Therefore, strain does not remain in the segment, and a divided conductor connecting part having an excellent finish shape can be obtained.
Patent JP-H04185969-A (JP)
Title: Engine vehicle hydraulic circuit with variable displacement hydraulic pump
Inventor: KADOKAWA YOSHIO
IPC: B60K17/10
Filed: 1990-11-20
Abstract: PURPOSE:To form a charge pump in small size by using return oil of a power steering hydraulic circuit partly as operating oil supplied to a running main hydraulic circuit. CONSTITUTION:Return oil from a swash plate control circuit 13 and from a power steering hydraulic circuit 34 is merged in the upstream of a filter 33 and supplied to a running main hydraulic circuit 10 via a branch pipe line 17 while a pressure of operating oil in the upstream from a charge relief valve 18 is lower than the relief pressure. After a necessary amount of operating oil is supplied to the running main hydraulic circuit 10, a pressure of operating oil in the upstream from the charge relief valve 18 is increased higher than the relief pressure, and the surplus operating oil is returned to an oil tank 15 by opening the charge relief valve 18. Thus, a necessary amount of the operating oil is always supplied as the return oil to the running main hydraulic circuit 10 through the branch pipe line 17 and a supply circuit 21. In this way, a charge pump 4 can be formed in small size.
Patent JP-H06164202-A (JP)
Title: Circularly polarized wave receiving equipment
Inventor: MACHIDA TAKASHI
IPC: H01P1/10
Filed: 1992-11-26
Abstract: PURPOSE:To provide a circularly polarized wave receiving equipment which can receive the radio wave of optional one of the right and left band circularly polarized waves by means of a MIC circuit using a power supply of small capacity. CONSTITUTION:A circularly polarized wave receiving equipment consists of a circularly/linearly polarized wave converter 2 which converts two circularly polarized radio waves into two orthogonal linearly polarized waves, an orthogonal polarized wave branching filter 3 which separates those two orthogonally polarized waves from each other and outputs them to two waveguides, a guidewave/microstrip line converter 4 which converts the TE mode output of the filter 3 into a TEM mode of a microstrip line, and a microwave IC 5 which contains a 1st a four-terminal directivity coupler that inputs two signals which are converted into the TEM modes of the microstrip line, a 2nd four- terminal directivity coupler connected to the output terminal of the 1st directivity coupler, and a matching terminal.
Patent JP-H04218015-A (JP)
Title: Polarization conversion element and dislay device
Inventor: TAKANASHI RYOYU
IPC: G02F1/1335
Filed: 1990-11-21
Abstract: PURPOSE:To display high-brightness images by reflecting the S polarized light from a polarization beam splitter in such a manner that the S polarized light emitted from a phase plate and the S polarized light from the polarization beam splitter overlap on each other. CONSTITUTION:The P polarized light advances rectilinear and is emitted and the S polarized light is reflected and emitted in a rectangular direction when the polarization beam splitter 8 is irradiated with the indeterminate polarized light from a light source 13. The S polarized light is reflected by a mirror 6 and the P polarized light is converted into the S polarized light by a 1/2lambda plate 7. These polarized light beams overlap on each other on a light modulating material layer 16 constituting a photo-photo conversion element 2, are reflected by a dielectric mirror 15 and are modulated in intensity by the information written in the light modulating material layer 14. These light beams are projected to a screen 9 via a lens L2 and pinholes 5 of a screen 4. The high-contrast images are obtd. in this way and the unequalness of brightness is substantially eliminated.