baber/WOPTO huggingface dataset:
Patent JP-H1050044-A (JP)
Title: Camcorder
Inventor: HONDA HIDETOSHI
IPC: H04N5/78
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To record video and sound without rewinding a magnetic tape by housing a series of devices for converting the light to the video signal, recording on the magnetic tape and controlling the driving operation of the magnetic tape in a housing and hermetically sealing the housing. SOLUTION: The magnetic tape 31 is connected to a supply reel 33 and a take-up reel 44 through a leader tape 45. The length of the leader tape 45 which is restrained to a hub of the take-up reel 44, is formed to the length up to the neighborhood of a 2nd guide 36 from the take-up reel 44. When an object becomes recordable by the operation of a control panel, the leader tape 45 is wound round the take-up reel 44 till the magnetic tape 31 is slid in contact with recording heads 37, 38 of a drum 39. The supply reel 33 is arranged in the state inclined to the right direction against the drum, and a 1st guide 35 and the 2nd guide 36 are arranged in the state inclined to a drum 39.
Patent JP-H0250048-A (JP)
Title: Bypass mixing type hot water feeder
Inventor: ADACHI IKURO
IPC: F24H1/10
Filed: 1988-08-11
Abstract: PURPOSE:To improve a stability of temperature of fed-out hot water even if a water pressure supplied while keeping a flowing resistance between a heat exchanger and a bypass water passage at a specified ratio by a method wherein a metering part is arranged at an upstream side of a branched portion between the heat exchanger and the bypassing water passage or a downstream side of their merging part. CONSTITUTION:An upstream side of a branched part between a heat exchanger 31 and a bypass water passage 32 is provided with an electric water volume controlling device 33 having a metering function and a function of a governor valve for use in restricting a total amount of water passing through the heat exchanger 31 and the bypass water passage 32, so that even if a water pressure passing through a hot water feeder is varied, a mixing ratio is not varied. Due to this fact, it is possible to stabilize a temperature of fed-out hot water. Since it is not needed to perform a controlling operation for the metering valve 34 in the bypass water passage 32 in response to a variation of the temperature of fed-out hot water, only control over a combustion amount through a temperature of hot water is sufficient in the same way as that for the hot water feeder having no bypass water passage 32 and then a control circuit 40 can be simplified as compared with that of the prior art. As a result, it is possible to restrict a manufacturing cost of the control circuit 40 to a value less than that of the prior art.
Patent JP-H0484907-A (JP)
Title: Napkin ream and its containing box
Inventor: SAWAMURA MAMORU
IPC: A47G21/16
Filed: 1990-07-27
Abstract: PURPOSE:To continuously and easily take out each separate paper sheet by folding vertically the paper sheet of a napkin ream in the connecting direction and containing it into a containing box, providing a space part of a suitable capacity in order to take out each separate paper sheet, and providing a napkin guide part on the upper part of the box. CONSTITUTION:The inside of a napkin containing box 1 becomes a napkin containing space 13. Also, the left/right width of a take-out passage 14 has little larger width than the left/right width of a napkin A being in a contained and folded state, and the front/rear width is little larger than thickness of the napkin A being in the same folded state. Moreover, in a take-out port 12, a semicircular notch 15 is formed. First of all, the napkin A is bent and superposed by a folding line 54 in the lateral direction. Subsequently, it is bent and folded by a folding line 55 in the longitudinal direction. In the end, it is bent and folded by a folding line 56 in the longitudinal direction. Subsequently, a napkin ream connected by setting one end 52 or 53 of one napkin A as an inserting/holding part, setting the part of 51 of the other sheet napkin A as a part to be inserted/held, and superposing and folding them is constituted. In such a way, each separate paper sheet can be taken out continuously.
Patent JP-H0484783-A (JP)
Title: Test method for semiconductor integrated circuit
Inventor: BABA YASUHISA
IPC: H01L21/66
Filed: 1990-07-27
Abstract: PURPOSE:To enable testing with small number of terminals by adding parallel data to n internal gates of a semiconductor integrated circuit, taking out the added parallel data in serial and testing the n internal gates. CONSTITUTION:After switching the input signal at an input terminal 4 for switching between parallel/serial from serial mode state to parallel mode state, the input signal to a clock input terminal 5 is switched from low to high level. The input signals A1-An to parallel data input terminals 21-2n are read in n bits of parallel-serial shift resistor 1, and signal An is output from a data output terminal 6. Then switching the input signal to the terminal 4 to serial mode, the signals A1-An held in the resistor 1 is output from the terminal 6 in order of signal An-1 to signal A1 at every moment the input signal from the clock input terminal is switched from low level to high level.
Patent JP-S5990423-A (JP)
Title: Circuit for generating zero phase signal of power supply voltage
Inventor: NAKAMURA TAKESHI
IPC: G05F1/10
Filed: 1982-11-15
Abstract: PURPOSE:To obtain a zero phase signal of power supply voltage having an optional width and risen from a zero phase point of the power supply by providing a constant voltage diode, the 1st and the 2nd resistors, a capacitor 14, a buffer circuit and a dissidence circuit. CONSTITUTION:A power supply voltage is divided by the constant voltage diode 11 and the 1st resistor 12, an inverse voltage limited by a Zener voltage is applied to the constant voltage diode 11 at each half wave and a rectangular wave in synchronizing with the power supply voltage is generated. The 2nd resistor 13 and the capacitor 14 divide an applied voltage Vz of the constant voltage diode 11 to constitute a charge/discharge circuit. The voltage VE of the capacitor 14 is applied to the buffer circuit 15 as an input and a rectangular wave output VF having a little delay than the Vz compared with a threshold value is generated. The dissidence circuit 16 ORs exclusively the applied voltage Vz with the output voltage VF of the buffer circuit 15, and the rectangular wave risen from the zero phase point of the power supply voltage is outputted. Further, the width of the output waveform in this case can be changed freely depending on the time constant comprising the resistor 13 and the capacitor 14.
Patent JP-2001028769-A (JP)
Title: Color cathode ray tube measurement device
Inventor: KAMIMURA SHIGEMASA
IPC: G01B11/04
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To stably measure a width of an electron beam without the need for a skill. SOLUTION: The color cathode ray tube measurement device is provided with coils 8a, 8b that generate a vertical magnetic field to move an electron beam landing on a fluorescent screen 1a of a color cathode ray tube 1 up to a position bridging over 2-color phosphors, a coil current generating means 10 that generates a current supplied to the coils 8a, 8b, an image pickup means 2 that picks up an image on the fluorescent screen 1a and an image processing means 3 that applies image processing to the image pickup signal from the image pickup means 2.
Patent JP-H0248972-A (JP)
Title: Recorder
Inventor: YAMAMOTO KUNIO
IPC: B41J11/66
Filed: 1988-08-11
Abstract: PURPOSE:To enable a recording medium to be cut at an arbitrary point in the longitudinal direction by providing a slitting mechanism capable of being moved in the width direction of the medium. CONSTITUTION:A sensor 140 is fitted to a front surface of a slider 110 which surface is opposite to a recording medium 60a to detect a cutting mark 65 recorded on the medium 60a by a recording head. A broken line 65a is an expected cutting line formed on the medium 60a by a circular blade cutter 120. The cutter 120 is moved in the width direction of the medium 60a under motive power transmitted to the slider 110. A shaft 145 with an elliptic cross section and a bearing 150 are fitted to each other on a shape basis, and rotation of the shaft 145 is accompanied by synchronous rotation of the cutter 120.
Patent JP-H0249495-A (JP)
Title: Laminated board
Inventor: UKON NOBUO
IPC: H05K3/46
Filed: 1988-08-11
Abstract: PURPOSE:To eliminate defects due to the variability of the thickness of contact boards so as to improve an overall yield by a method wherein the bonding of the contact board and a main board is made through a bonding agent composed of solder, anisotropic conductive material and the like. CONSTITUTION:A bonding material such as solder 11, used for the purpose of providing an electrically conductive means, is applied onto bonding lands 10 of a main board 3. Contact board 2 are so set as to make their bonding terminals 2 face toward the bonding lands 10, which are heated in a heating oven or the like under a specified condition, the bonding terminals 7 and the bonding lands are bonded together through the molten solder 11, and the substrates 2 and 3 are laminated for the formation of a laminar board 1. By this setup, defects caused by the variability of the thickness of the board 2 are eliminated, so that overall yield can be improved.
Patent JP-H1025357-A (JP)
Title: Transparent and composite film
Inventor: OKUNO SHIGERU
IPC: C08J7/04
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To prepare a transparent and composite film which is a material, composed of a thin material having flexibility and good in light transmittance without disturbing the power generation efficiency for converting solar energy from light into electricity in a solar cell module in addition to the excellence in respective performances of weather and light resistances and high moisureproofness in use for outdoor exposure for a long period and further having advantages as operating efficiency when producing a display unit, etc., such as the solar cell module or a display. SOLUTION: This transparent and composite film SP is prepared by laminating a weather-resistant film 2 onto a barrier film and a bonding film 3 in the order. The barrier film is obtained by vacuum depositing an inorganic oxide such as aluminum oxide or silicon oxide on a heat-resistant plastic film 1 without melting or softening at <=180 deg.C temperature according to a plasma chemical vapor deposition method (PCVD) and forming a moistureproof thin-film layer 4. The transparency of the composite film SP is >=90% light transmittance within the range of 400-1,100nm wavelength and the water vapor permeation rate at 90 deg.C and 90% RH is <=100g/m<2> .day.
Patent JP-2000027134-A (JP)
Title: Bolting structure and bolting method of guard fence
Inventor: SAIGO SHIRO
IPC: E01F15/02
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a bolting structure and a bolting method, in which a guard pipe is installed directly or indirectly to a support for a guard fence mounted along the borderline of the roadway and sidewalk of a road. SOLUTION: A blind nut 12 with a stopper section fixed onto the internal surface of the hollow section of a support 1 formed in a tubular shape and a sleeve section projected to the external surface side of the support is clamped and fastened by a fixing nut 15 screwed to the outside-diameter screw section of the sleeve section projected to the external surface side of the support 1 from the external surface side. One-side bolt 17 is screwed into a tapped hole formed in the axial direction of the sleeve section, and a guard pipe, etc., are screwed directly or indirectly.
Patent JP-S6469106-A (JP)
Title: Dielectric waveguide with higher degree mode suppressing layer
Inventor: JIEFURII EE UORUTAA
IPC: H01P3/16
Filed: 1988-08-13
Abstract: PURPOSE: To suppress high-order modes by providing a mode suppression layer composed of materials having electromagnetic attenuation property for covering a clad. CONSTITUTION: This waveguide is constituted by providing a core 12 of polytetrafluoroethylene, clad 14 of polytetrafluoroethylene more than one or two layers for overlaying this core 12, mode suppression layer 15 composed of materials having electromagnetic attenuation property for covering this clad 14, and electromagnetic shield layer 16 for covering this mode suppression layer 15. It is preferable for the mode suppression layer 15 to be the tape of carbon polytetrafluoroethylene. Besides, it is also available to arrange the layer of materials having the other electromagnetic attenuation property around the shield layer for absorbing any external energy. Thus, the mode suppression layer 15 is arranged around the clad 14, when an unwanted mode runs into an interface between the clad 14 and a free space, they are absorbed and the high-order modes are suppressed from appearing on a dielectric waveguide assembly.
Patent JP-2001028039-A (JP)
Title: Arithmetic processing circuit for image processing
Inventor: KADOWAKI NOBUSATO
IPC: G06T1/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To decrease the scale of the circuit constitution of an arithmetic processing part which finds the lightness of an object range as to an image processing method which detects and compares the lightness of the object range with standard lightness and makes corrections so that the influence of environment is eliminated. SOLUTION: The arithmetic processing circuit has a selector 4 which selects one of 1st data d1, 2nd data d2, and a constant '1', a multiplier 5 which multiplies the output of the selector 4 by the 1st data d1, an adder 6 which receives the output of the multiplier 5 as its 1st input and finds the sum of the 1st and 2nd inputs, and registers 1 to 3 which store the output of the adder 6 and uses it as the 2nd input of the adder 6 for next adding operation. The registers 1 to 3 are provided preferably individually corresponding to choices of arithmetic processing contents made by the selector 4.
Patent JP-S58102561-A (JP)
Title: Semiconductor device
Inventor: OOHATA KEIICHI
IPC: H01L29/267
Filed: 1981-12-14
Abstract: PURPOSE:To improve the MIS characteristic, by providing a metallic electrode on the insulation film of oxide or nitride via an Si thin film on a compound semiconductor. CONSTITUTION:The high purity Si film 14 is grown epitaxially on an InP substrate 11 and N<+> regions 12 and 13, an SiO2 film 15 is provided thereon, and  further an A gate electrode 16 is formed thereon. The numerals 17 and 18 are  source and drain electrodes. Thereat, at the energy band of the part along the  vertical direction A-A' of the gate, the stepwise difference of energy is generated  at the interface between Si and InP. Therefore, electrons are hardly led to the  InP surface in a thermal equilibrium state, but, when a positive voltage is impressed on the gate electrode, the electrons 21 are led to the InP surface. On the  other hand, since the conduction band is larger than that of InP, and the Si film  is thin, the electron led to the Si side of the interface between SiO2 is extremely small. Therefore, the electrons contributed to channel conduction transit the  InP side. Since a hetero junction exists there, which is better than the interface  between the insulator and the InP, accordingly the mobility decrease is small.  Therefore, the interface characteristic is improved.
Patent JP-H1024083-A (JP)
Title: Bed for care
Inventor: KAWASAKI KOZO
IPC: A61H33/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a bed for care also usable as a bathtub in which a physically handicapped person or a bedridden aged person can be bathed as he/she is laid on the bed without being moved from the bed. SOLUTION: A bed is composed of an air mat A, a bathtub side surface water-proofing sheet B installed on a frame to enclose a patient, a pipe type water-proofing sheet C having an air jet port installed on an upper part of the bathtub side surface water-proofing sheet B, a frame elevation device D to elevate the frame, and a bed main body E. At the time of bathing, the bathtub side surface water-proofing sheet B is lifted by the frame elevation device, so a bathtub is formed on the bed. After completion of bathing, a bathtub side surface cover is lowered, and it is used as a bed. The bed is dried by air jetted from the pipe type water-proofing sheet C, thereby generation of mold can be prevented.
Patent JP-S6261591-A (JP)
Title: Ester interchange reaction of fat or oil
Inventor: HIROTA YOSHITAKA
IPC: C12R1/645
Filed: 1985-09-11
Abstract: PURPOSE:To suppress hydrolytic reaction and efficiently carry out ester interchange reaction of a fat or oil, by adding a water-insoluble carrier to a culture fluid of a microorganism containing lipase, drying the mixture and using the resultant specific prepared enzyme. CONSTITUTION:A microorganism capable of producing lipase is cultivated to give a culture fluid containing lipase. 1-200pts.wt. water-insoluble carrier is then added to 100pts.wt. above-mentioned culture fluid and stirred. The resultant mixture is dried at <=20 deg.C to afford a lipase formulation (A). (C) 100pts.wt. fat or oil is added to a mixture consisting of 1-100pts.wt. component (A) and 0.1-20pts.wt. lipase activator (water or bi- - trihydric lower alcohol) and reacted therewith at 20-80 deg.C for 1-24hr to decompose the fat or oil. The fat or oil part is then removed from the decomposition product to afford a prepared enzyme (D). 0.1-100pts.wt. component (D) and, as necessary, 0.01-10 pts.wt. component (B) and 0-100pts.wt. inert organic solvent are mixed with 100pts.wt. component (C) to carry out ester interchange reaction at 20-80 deg.C.
Patent JP-H1144890-A (JP)
Title: Liquid crystal display device and production of color filter substrate
Inventor: FUKUNAGA YOKO
IPC: G02F1/1335
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To lessen light loss and to reduce electric power consumption by forming a cholesteric liquid crystal layer which is of the same chiral pitch and is clockwise in a chiral direction and a cholesteric liquid crystal layer which is counterclockwise as a pair and laminating plural pairs of these layers, thereby constituting a color reflection layer laminate. SOLUTION: A color filter substrate 30 is provided with the selective reflection layer laminate 17 consisting of the cholesteric liquid crystal layers. The selective reflection layer laminate 17 is constituted by forming the layer which is of the same chiral pitch and is clockwise in the chiral direction and the layer which is counterclockwise as one pair and laminating >=2 pairs thereof. The selective reflection layers of G and the selective reflection layers of B are formed under the color filters of R; the selective reflection layers of R and B under the color filters of G and the selective reflection layers of R and G under the color filters of B. As a result, the light of G, B is returned to the light source side in the R pixel parts, the light of B, R in the G pixel parts, the light of R, G in the B pixel parts and all of the light of R, G, B in non-pixel parts, by which the effective utilization of the light is made possible.
Patent JP-H1042720-A (JP)
Title: Sheet preventing grass growth
Inventor: MORIMUNE YOSHIKAZU
IPC: E01H11/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a grass growth-preventing sheet which has proper levels of water permeability, ventilation properties, light screening properties and resistance to weather with excellent strength and good handleability. SOLUTION: This grass growth-preventing sheet is a fabric prepared by densely weaving flat yarns 2 formed from polyolefin resin containing carbon black and has a shade index of >=90%, a moisture permeability of 50-300g/m<2> .hr, a tensile strength of >=100kgf/5cm and a tear strength of >=20kgf.
Patent JP-H06241304-A (JP)
Title: Throttle open speed/and automatic shift point switching controller by acceleration
Inventor: IIDA TAKEO
IPC: F16H61/10
Filed: 1991-08-12
Abstract: PURPOSE:To automatically switch a shift point accurately by switching a power shift pattern to obtain a rather large acceleration power as for a shift pattern when a throttle open speed is larger than its standard value and acceleration of a vehicle is smaller than its standard value. CONSTITUTION:An electronic controller 1 calculates vehicle speed, acceleration, throttle opening, opening speed, accelerator opening, etc., in a calculation part 12 based on respective detection signals from a vehicle speed sensor 2 and a throttle opening sensor 3. A plurality of shift patterns 18-1-18-3 are selected in a shift controller 11 based on respective detection signals from a mode selection switch 5 and a shift position switch 4 so as to control shift stage of a transmission 7. In this case, when a throttle opening speed is larger than its standard value and acceleration of a vehicle is smaller than its standard value, shift control is performed by switching to such a power shift pattern that can provide rather large acceleration power as for a shift pattern.
Patent JP-H1147829-A (JP)
Title: Method for taking up metallic strip
Inventor: ARANAKA TAKAAKI
IPC: B21C47/06
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To enable exact positioning by elongating a strip pass table to bring this table into contact with a stepped sleeve, rotating a mandrel, stopping this mandrel at the moment the front end of the strip pass table passes a stepping position, passing the front end of a metallic strip to the front end position of the strip pass table and starting take-up by aligning the metallic front end to the stepping position. SOLUTION: The pass of the metallic strip is stopped when its front end 1a arrives at a deflector roll 17. The front end 14a of the strip pass table 14 (strip pass table) disposed between the deflector roll 17 and the mandrel 8 is brought into contact with the stepped sleeve. The mandrel 8 is rotated and at the moment the stepped sleeve stepping position 8a of the mandrel 8 passes the front end 14a of the (strip pass table), the mandrel 8 is stopped. The pass of the metallic strip 1 is started and the front end 1a of the metallic strip 1 is aligned to the stepped sleeve stepping position 8a. The take-up of the metallic strip 1 is executed by using a belt wrapper 7.
Patent JP-H0251289-A (JP)
Title: Manufacture of composite piezoelectric element material by laser beams
Inventor: OHARA KEISHIN
IPC: H01L41/45
Filed: 1988-08-15
Abstract: PURPOSE:To make it possible to simply make a composite piezoelectric element material which arranges inorganic piezoelectric substances accurately in the desired positions of an organic macromolecule by applying laser beams, in parallel with each direction of two directions which cross each other at right angles, to an inorganic piezoelectric substance bonded to a substrate so as to make cuts in each direction to form columnar body of the inorganic piezoelectric substance. CONSTITUTION:An inorganic piezoelectric substance 1 bonded to a substrate 2 through an adhesive layer 10 is irradiated with laser beams in parallel with the direction shown by 3. Next, it is irradiated with laser beams in parallel with the direction shown by 4 so as to form columnar bodies 11 of the inorganic piezoelectric substance being arranged independently of each other and regularly at its upper side. Next, organic macromolecular material is filled in the cut parts of the inorganic piezoelectric substance 1 of the substance 2 to which the inorganic piezoelectric substance 1 where the columnar body 11 of the inorganic piezoelectric substance are formed was bonded, and then it is hardened so as to form a matrix 5 of the organic macromolecular material, and this is cut at the face of A-A line so as to cut off the substrate 2 and the part, bonded to it, that the inorganic piezoelectric substance 1 continues in the form of comb teeth, thus composite piezoelectric element material is made.