baber/WOPTO huggingface dataset:
Patent JP-S5622403-A (JP)
Title: Coupling method of optical fiber
Inventor: OKAMOTO KUNINORI
IPC: G02B6/28
Filed: 1979-07-31
Abstract: PURPOSE:To make branching and directional coupling possible with simple tool parts, by inserting plural optical fibers into the inside hole of a metal sleeve by superposing and by making the superposed face of optical fibers into a plane by applying pressure to the sleeve. CONSTITUTION:Optical fiber 1 consists of plastic or glass core 2 and plastic ground 3. This optical fiber is inserted to inside hole 5 of sleeve 4 by superposition, and pressure is applied to sleeve 4. At this time, optical fiber 1 deforms core 2 as well as ground 3 according to applied pressure. Since the form of this deformation resembles the form dependent upon polishing, the polishing process can be omitted. The coupling quantity can be controlled by the control of the deformation quantity depondent upon applied pressure. Thus, branching and directional coupling can be performed with simple tool parts.
Patent JP-H10284979-A (JP)
Title: Crystal vibrator
Inventor: KOYAMA MITSUAKI
IPC: H03H9/19
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent vibration characteristic even at the time of a crystal vibrator being small in shape by using an externally square and AT- cut crystal piece while holding the end part in an axial direction, which is rotated at a specified angle from a Z' axis. SOLUTION: The AT-cut crystal piece 11 is planarly segmented from a Y'-Z' plane which is rotated at about 35 deg. with the X-axis of crystal as a rotary axis in artificial crystal, for example. Then, the direction rotated at 28 deg. from the Z'-axis is known as the axial direction with zero stress sensitivity. When the end part of the axial direction is held, influence on the vibration characteristic of stress from a holding member 12 is min. The direction at 28 deg. from the Z'-axis is most preferable as a holding position but the practically sufficient characteristic is obtained within the range of 28±15 deg. from the Z'-axis. The both side parts of the crystal piece are segmented at a prescribed width position in parallel with the diagonal line so as to mold a whole into a hexagon.  The width of the direction orthogonal to the diagonal line of the crystal piece 11 is 10%-60% of distance between the end parts of the diagonal line.
Patent JP-H09174732-A (JP)
Title: Foamed sheet and laminated sheet
Inventor: YAMAGATA KAZUO
IPC: B32B27/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To allow an uneven part to scarcely occur on the surface of a sheet even when it is secondarily processed in a complicated shape by setting the ratio of the foaming magnifications of the surface layer part to the central part to a specific range. SOLUTION: The ratio (foaming magnification A/foaming magnification B) of the magnification A of at least one of surface layer part 1 made of the part corresponding to the depth or less of 10% of the entire thickness of the sheet from the sheet surface to the magnification B of the central layer 3 made of the part corresponding to 15% or less of the entire thickness of the sheet with the central part 2 as a reference is set to 0.8 or less. Here, the entire thickness of the foamed sheet 4 means the average thickness of the sheets 4, and the part 2 of the sheet 4 means the part corresponding to the depth of 50% of the entire thickness from the sheet surface.  Accordingly, the part 1 of the sheet 4 has excellent heat resistance, and makes it possible to prevent the foam breakage due to the heating for molding, the friction with a vacuum mold or further orientation by molding and to suppress an uneven part on the molding surface to the minimum limit.
Patent JP-S5756754-A (JP)
Title: Reagent for estimation of hemoglobin
Inventor: GEORUKU FURANKU
IPC: G01N33/72
Filed: 1981-06-26
Abstract: A reagent for the determination of haemoglobin comprising an aqueous solution of potassium cyanide, potassium hexacyanoferrate-III, a buffer substance and a detergent, wherein the pH value is in the range of 7.1 to 7.3 and the potassium cyanide concentration is in the 90 to 120 mg/liter range. The reagent can be used with plastic throw-away cells, particularly polystyrene cells.
Patent JP-S63310690-A (JP)
Inventor: ARAN RITSUZAA
IPC: B09B3/00
Filed: 1988-04-22
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-S60242866-A (JP)
Inventor: EMOTO MASAYUKI
IPC: A61N2/08
Filed: 1984-05-18
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-H10290156-A (JP)
Title: Test circuit for multi-stage counter
Inventor: KANOU YUUJI
IPC: H03K21/40
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently test a multi-stage counter. SOLUTION: A carry output CO of a pre-stage counter is given to an enable input EN of a next stage counter via an OR gate. A DFF 3 is set in response to a test input A to set each counter forcibly to an enable state. Then an initial value (O) is loaded simultaneously to all counters and to allow them to start counting simultaneously. A carry output COUT of the counters is produced after 16 clocks and the test is automatically finished.
Patent JP-S60246902-A (JP)
Inventor: KOBAYASHI SENJI
IPC: G01B21/20
Filed: 1984-05-18
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-2000290063-A (JP)
Title: Corrosion resistant alumina sintered compact
Inventor: MITSUOKA TAKESHI
IPC: C04B35/10
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To exhibit excellent corrosion resistance to hydrogen fluoride or the like by controlling the content of a Si component expressed in terms of metal to be in a specific range. SOLUTION: The content of the Si component in an alumina sintered compact is controlled to 5-150 ppm expressed in terms of metal. Further the content is preferably controlled to 0-3 wt.% in Zr component expressed in terms of metal, 1-3000 ppm in Mg component expressed in terms of metal, 1-100 ppm in Na component expressed in terms of metal and 1-50 ppm in Fe component expressed in terms of metal. The corrosion quantity of the alumina sintered compact due to hydrofluoric acid having 10 mol/l concentration calculated on the basis of JIS R161 is <=150×10-4 kg/m2, which exhibits excellent corrosion resistance. Then, the sintered compact is suitable for a sliding member, a pump part, a mechanical seal, a bearing member or a member for a semiconductor production device used in a strong corrosive solution such as hydrofluoric acid.
Patent JP-S61255835-A (JP)
Title: Method for corrosion-proof surface coating of metal material
Inventor: TSURUYA IWAO
IPC: B32B15/085
Filed: 1985-05-09
Abstract: PURPOSE:To provide a method for corrosion-proof surface coating of a metal material requiring no heating, by providing a reactive curable resin layer to the surface of the metal material and laminating a polyolefin cover sheet having an epoxy resin cured layer to said resin layer so that the epoxy resin cured layer is opposed to the reactive curable resin layer before adhering both layers by curing. CONSTITUTION:A reactive curable resin layer 12 is provided to the surface of a metal material 1 and a polyolefin cover sheet 14 having an epoxy resin cured layer 13 is separately prepared to laminate the polyolefin cover sheet 14 to the metal material 11 under pressure so that the epoxy resin cured layer 13 is opposed to the reactive curable resin layer 12 and the curing reaction of the reactive curable resin layer 12 held to an uncured state is completed to perform the adhesion of said resin layer 12 to the surface of the polyolefin cover sheet 14. Because no heating is required, there is no thermal deterioration of the polyolefin cover sheet and effective corrosion-proof coating can be applied even to the surface of the metal material difficult to sufficiently heat.
Patent JP-H04327756-A (JP)
Title: Hot water feeder
Inventor: TAKETSU SHINJI
IPC: F24H1/10
Filed: 1991-04-30
Abstract: PURPOSE:To discriminate a presence or a non-presence of a connection of a sub-remote controlling display means and to change-over a displayed content of a remote operating display means. CONSTITUTION:When a communication data sent from a sub-remote operation display means 6 is received, a receiving discriminating means 8 may discriminate if a receiving means 4 receives the communication data. In the case that the receiving discriminating means 8 discriminates that the receiving means 4 receives the communication data, it is judged that the remote operation display means 6 is connected. In turn, in the case that the receiving discriminating means 8 discriminates that the receiving means 4 does not receive the communication data, it is judged that the sub-remote operation display means 6 is not connected. A display changing-over means 3 changes over a content of displayed data transmitted to the main remote operation display means 5 in response to a result of discrimination. With such an arrangement, it is possible to judge a presence or a non-presence of a connection of the sub-remote operation display means under an operation of one type of main remote operation display means and to display information corresponding to each of the presence and non- presence of the connection.
Patent JP-S63263870-A (JP)
Title: Ring trip circuit
Inventor: SUENO MINORU
IPC: H04M3/02
Filed: 1987-04-21
Abstract: PURPOSE:To securing a sufficient margin between the output of a low pass filter circuit and a value at the time of on-hooking and to prevent the detection of an erroneous trip by deciding a threshold in accordance with the resistance of a subscriber line for each subscriber telephone set, and deciding the off-hook with the resulted value. CONSTITUTION:When a subscriber hooks off, a direct current is overlapped to a calling signal and flows from a calling signal detecting circuit 1 through a relay 8, a subscriber line 9 and a telephone set. For that reason, from a voltage value outputted through the signal detecting circuit 1, a direct current component is detected by a low pass filter circuit 2 and outputted to a deciding circuit 3. The direct current component is compared with the threshold determined by a threshold determining circuit 4 with the deciding circuit 3, and when the threshold is decided to be exceeded, an off-hook detecting signal to decide the off-hook of the subscriber is outputted from the deciding circuit 3. Consequently, even to a special terminal to cause the erroneous trip due to the margin shortage, a sufficient margin is secured and the erroneous trip detection can be prevented.
Patent JP-S63263990-A (JP)
Title: Digital convergence correcting circuit
Inventor: OSHIMA JUNICHI
IPC: H04N9/28
Filed: 1987-04-22
Abstract: PURPOSE:To execute the satisfactory convergence correction without rewriting the correcting data in a memory by changing clock pattern data in accordance with the change of the number of scanning lines and picture size and changing a reading address signal to a memory. CONSTITUTION:Since in accordance with clock pattern data Scp written in a first memory 2, counters 9 and 10 are counted and reading address signals ADH and ADV supplied from the counters 9 and 10 to a second memory 1 are changed, the reading timing of correcting data SCN of respective positions of a screen written in the second memory 1 is changed by changing the clock pattern data SCP. Consequently, by changing the clock pattern data SCP written in the first memory 2 in accordance with the change of the number of scanning lines and the picture size, even when the number of the scanning lines and the picture size are changed, the correcting data SCN corresponding to the screen position are read from the second memory 1.
Patent JP-H04328866-A (JP)
Title: Solid-state colored image sensing device
Inventor: MANABE SOHEI
IPC: H04N5/374
Filed: 1991-04-30
Abstract: PURPOSE:To make it possible to image a color image using one image pickup element without causing a reduction in the utilization efficiency of light and to contrive a miniaturization of the constitution of a solid-state colored image sensing device and a reduction in the manufacturing cost of the device. CONSTITUTION:In a solid-state colored image sensing device for imaging a color image, at least 3 of a plurality of photoelectric transducer 3 arranged in a two-dimensional state are set as one group and the elements 3 are respectively provided in each group. The image sensing device is characterized by that it consists of a blue reflection type dichroic mirror 11, a red reflection type mirror 12 and total reflection type mirrors 13 and 14 and is provided with a color separation system 10, which diffracts incident light and leads light of different wavelength components to the respective elements 3 in the same groups, and a signal readout part for reading out a signal detected in each photoelectric transducer 3.
Patent JP-S5324823-A (JP)
Title: Piezo-electroacoustic converter
Inventor: TAMURA TOORU
IPC: H01L41/08
Filed: 1976-08-18
Abstract: PURPOSE:To lower impedance of a vibration diaphragm by imparting remarkable piezo effect without any polarization operation by use of a film having dispersed a specific electron transfer type complex compound as vibration diaphragm.
Patent JP-H09264218-A (JP)
Title: Installation structure for air cleaner
Inventor: NISHIO YASUAKI
IPC: F02M35/16
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an installation structure for an air cleaner by which an assembling property is improve and layout can be facilitated. SOLUTION: A bush hole 21, to which a bush 20 is fitted, is formed in an internal bracket 6. The center line E of the boss fitting hole 23 in the bush 20 is arranged along the second tilting face part 2c. When the boss 22 is inserted into the bush 20 so as to be fitted, an air cleaner case 8 is fixed in an internal bracket 6, so that an assembly property is improved in comparison with the case in which fixing is carried out by bolt fastening. When the air cleaner 7 is moved parallelly to the second tilting face part 2c, the boss 22 is fitted in the boss fitting hole 23, and no preparation of a wide assembly space from a wheel house 2 is required, so that the air cleaner 7 can be arranged close to the wheel house 2. Consequently, a degree of freedom in layout for varied kind of members is increased, so that the air cleaner 7 can be arranged easily.
Patent JP-S62254259-A (JP)
Title: Method for displaying price of used car
Inventor: INO RYOICHI
Filed: 1986-04-28
Abstract: PURPOSE:To display the proper price of a used car by displaying the amount obtained by increasing or decreasing a reference price in accordance with the body color of the car. CONSTITUTION:A used car price list contains vertically the individual car type items 1 including the type of the year, the type of the car, the specifications, the grade, the mission, etc..A reference price display part 2 is provided at the side of the items 1 to show the reference prices of those types of cars displayed by the items 1. The ordinary body colors such as white, red, silver, dark blue, brown, black, etc., are shown at the part under the items 1 and the part 2. then an increase/decrease amount display part 3 shows the increase/ decrease amount to the prices shown at the part 2 in response to those body colors. Furthermore a new car price display part 4 is provided at the side of the items 1 to show the prices of each new car. Thus a customer can easily know the prices of used cars with high accuracy in accordance with each body color.
Patent JP-H02278707-A (JP)
Title: Magnetic field molding dies
Inventor: KOBAYASHI TOSHIHIRO
IPC: H01F41/02
Filed: 1989-04-19
Abstract: PURPOSE:To simply and inexpensively mold the magnetic part and nonmagnetic part of a stator at a micro pitch by forming recesses on the molding faces of dies made of a magnetic material, and filling the recesses with nonmagnetic material plating. CONSTITUTION:This magnetic field molding die 1 is composed of a pair of dies 2. The dies 2 are formed of blocklike magnetic materials, formed with a plurality of recesses 4 at an equal pitch of parallel grooves on opposed molding faces 3, and magnetic parts 6 are formed between the recesses 4. The recesses 4 are filled by nonmagnetic material plating such as Ni-P (nickel- phosphorus) plating layer to form flat nonmagnetic parts 5 in the same face as the molding faces 3. Thus, the nonmagnetic parts and the magnetic parts can be formed in high accuracy at a small pitch by a mechanically machining accuracy. As a result, the magnetic parts and the nonmagnetic parts of a starter and the like can be accurately molded at very small pitch.
Patent JP-H07132184-A (JP)
Title: Sphere aligning device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1993-04-26
Abstract: PURPOSE:To prevent the sphere from being stagnant due to what is called a bridge phenomenon, in the sphere aligning device for guiding the sphere such as a Japanese pinball game (PACHINKO) ball, etc., flowing in irregularly from a take-in stage to a lane and aligning it. CONSTITUTION:An initial shape of a partition wall 13 for demarcating a lane 14 is formed to a shape for rising obliquely toward the running direction of the lane 14. Accordingly, a sphere which flows in comes to flow smoothly to the lanes of both sides.
Patent JP-H01271265-A (JP)
Title: Printer
Inventor: WADA KOJI
IPC: B41J29/00
Filed: 1988-04-23
Abstract: PURPOSE:To eliminate the capacity limit of firmware, by providing a display means for reading and displaying not only the firmware stored in a random access memory but also the font pattern written in the first memory card through a connector. CONSTITUTION:At least one connectors 5, 6 are provided so as to be connectable to both of the first memory card 17 having a font pattern written therein and the second memory card 18 having firmware written therein. A random access memory 12 for storing said firmware is provided so as to be backed up by a circuit 13 through a battery. The firmware stored in said random access memory is read and displayed by a display means 20 and the font pattern written in the first memory card 17 is read and displayed through the connector 5. Further, the stored firmware is printed by a printing means.
Patent JP-H02276552-A (JP)
Title: Production of concentrated extract
Inventor: TANEGASHIMA HIDEKUNI
IPC: A23L27/10
Filed: 1989-04-19
Abstract: PURPOSE:To obtain a concentrated extract always keeping the characteristic taste and flavor of the extract liquid independent of the kind, etc., of the extract, at a low cost, by concentrating a hot-water extract having a prescribed solid concentration at a temperature below a specific level and below evaporation temperature. CONSTITUTION:An extraction raw material such as chicken bone is extracted under optimum conditions to obtain an extract having a solid concentration of about 0.5-10%. The extract is optionally treated with an enzyme, heated at 90 deg.C, maintained at the temperature for 10min to deactivate the enzyme and quenched. The extract liquid treated with the enzyme is concentrated at a heating temperature of <=90 deg.C and an evaporation temperature of <=60 deg.C. The process enables the production of a concentrated extract having characteristic taste and flavor of the extract liquid which cannot be attained by conventional concentration procedure while suppressing the deterioration of the quality. A concentrated extract having arbitrary extract concentration can be produced in high quality by selecting the heating temperature for concentration.
Patent JP-S60243559-A (JP)
Title: Flaw-detecting magnetic sensor
Inventor: ABE MITSUGI
IPC: G01R33/02
Filed: 1984-05-17
Abstract: PURPOSE:To enable continuous and extensive-range detection, by using a linear detecting element. CONSTITUTION:A flaw-detecting apparatus is composed of a permanent magnet 17 for magnetizing a wire rope 16 up to a point nearly of saturation, a detecting head 18 including a detecting element detecting leakage magnetic fluxes from the wire rope and an output circuit, etc., and a magnetic field is constructed with magnet 17, yoke 19 and rope 16. The head 18 is composed of detecting elements 3a, 4a in a ring shape encircling concentrically the rope 16. If a strand constructing the rope 16 is accompanied with break, scar, etc., these flaws change the magnetic permeability of the location, generating leakage magnetic fluxes and the field is displaced with the rope 16 in the x direction. When the elenent 3a detects the fluxes 20, a positive voltage signal is generated on the output end of the circuit and when the element 4a detects them, a negative voltage signal is generated and thus, a discrepancy is detected on the rope. Further, as the elements 3a, 4a encircle the rope 16, noise produced by the leakage fluxes by the twisted construction of the rope and vibration of the rope is uniformalized in the output circuit without propagating to the outside. Thus, easy detection of flaw becomes available.
Patent JP-S5624097-A (JP)
Title: Method, apparatus, and structure for recovery of methane gas
Inventor: NOSAKA TAKASHI
IPC: C02F3/28
Filed: 1979-08-03
Abstract: PURPOSE:To generate CH4 gas continuously with high efficiency by continuously supplying organic wastes from stool or wastes tank into a CH4 fermentation storage tank in the recovery of CH4 gas from organic wastes, e.g., night soil. CONSTITUTION:A ceiling plate 12 forming an inverted skirt portion 13 is welded to the upper part of a cylinder 6, and a cylinder 5 of a CH4 fermentation tank provided with a floating roof type gas holder whose lower skirt portion is water- sealed in an aperture between the cylinders 1 and 5 is provided with valves A and B which is connected to the stool 35 with a pipe 33. On its way, a wastes pressure- charging tank 26 is provided. The handle 36 of the valve A is first turned to transfer the night soil to the pressure-charging tank 26, and then the valve B is opened to introduce compressed air from the air supply pipe 28 of the tank 26 in order to send the night soil inside into the CH4 fermentation tank, where it is heated by a heater 8 and stirred by a stirrer 31 to generate CH4 which is, in turn, stored in the gas holder. After the completion of reactions, waste water is discharged from a waste drain pipe 20, and also the valve B is opened to introduce fresh night soil in order to generate CH4 gas continuously.
Patent JP-H10278474-A (JP)
Title: Tip of ballpoint pen
Inventor: FURUKAWA KAZUHIKO
IPC: B43K1/08
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a ballpoint pen of high performance of a low cost by a general purpose tip member by solving a problem in which writing is impossible due to wear of interior of the tip irrespective of remainder of ink in the pen, and a problem such as a skip, direct flow, air entrainment, scratch of a sheet, ejection of a ball due to wear observed in a neutral ballpoint pen when a cap is removed without necessity of a mechanism of special ink, complicate barrel mechanism for pressurizing. SOLUTION: A plurality of channel circumscribing circle diameters for conducting ink to a tip are formed substantially equal to a ball diameter or more therein, and a sealing surface 5 having substantially the same roundness R to that of a ball 1 is formed. And, a seat 6 having substantially the same R as that of the ball is provided rear of the ball. And, their surface roughness is set to 5 μm or less. Further, an article provided with an L-shaped taper, a tip containing a spring for always pressing forward therein or backflow preventing mechanism is combined.