baber/WOPTO huggingface dataset:
Patent JP-H08131121-A (JP)
Title: Production of calcium powder for health food or health drink from natural shells
Inventor: ENDO YOSHIO
IPC: A23L2/52
Filed: 1994-11-09
Abstract: PURPOSE: To provide a method for preparing a calcium powder of high purity for health drink from natural shells inexpensively. CONSTITUTION: A variety of shells such as scallop shells are cleaned, fired at 900-1,400 deg.C, cooled down, dispersed in water to form lime milk, then carbon dioxide is blown into the milk, the precipitated calcium carbonate is dried to give this powdery calcium which is directly taken.
Patent JP-H09129800-A (JP)
Title: Etching treatment device for lead frame
Inventor: YAMADA JUNICHI
IPC: H01L21/306
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To cope with higher micromachining of a lead frame and increase in the number of pins, by etching front and back sides of a metal plate, then embedding an etching resistance layer into a processed hole on either one of the front and back sides, and etching the metal plate from the side which is not the side where the etching resistant layer is embedded. SOLUTION: A continuous metal plate 110 is defatted, cleaned and dried by preprocessing means 111. Then, front and back sides of the metal plate 110 are coated with a casein resist by coating means 112 so as to form a resist film. The resist film is developed by developing means 115. Using the resulting resist film as a mask, the front and back sides of the metal plate 110 are etched by first etching means 117. In a processed hole of either one of the etched front and back sides, an etching resistant layer is embedded by etching resistant layer coating means 119. Then, the metal plate 110 is etched by second etching means 120 from the side which is not the side where the etching resistant layer is embedded.
Patent JP-H11130466-A (JP)
Title: Electromagnetic-wave shielding glass and its production
Inventor: HORIMI KAZUHIRO
IPC: H05K9/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a glass which has high light-transmissivity and is capable of shielding against electromagnetic waves in a board wavelength region and also to provide the production of the glass. SOLUTION: This glass 10 consists of a transparent glass plate 12 and a glass film 16. The glass film 16 is formed on the transparent glass plate 12 and contains pigment particles 20 which consist of alumina having an emissivity of about 0.85 and have an about 0.52 μm average particle size, in an about 0.75 wt.% ratio of the pigment particles 20 in a glass structure 18, and therefore, is provided with a high emissivity corresponding to the emissivity of the pigment particles 20. Accordingly, the glass film 16 appropriately absorbs electromagnetic waves incident on it and appropriately emits electromagnetic waves, to reduce the intensity of magnetic waves passing through the glass 10.  At this time, since the pigment particles 20 consist of alumina having such a high emissivity in a board wavelength region, the glass film 16 is capable of shielding against electromagnetic waves in a board wavelength region. On the other hand, since the average particle size of the pigment particles 20 is adjusted to a small size, i.e., about 0.54 μm, the scattering of electromagnetic waves in the visible ray region is hardly caused and thus, high transmissivity of the glass film 16 and therefore, high transmissivity of the glass 10 can be obtained.
Patent JP-H01140934-A (JP)
Title: Automatic part feed device
Inventor: UTENA TAKUJI
IPC: B23P21/00
Filed: 1987-11-27
Abstract: PURPOSE:To make it possible to rabidly cope with a change in production planning without the necessity of a special space by providing a weight comparing means for determining the amount of stock in accordance with a signal from a weight detecting means incorporated in a stage, and a replenished part detecting means for instructing the replenishment of parts, to an automatic part feed means. CONSTITUTION:A weight comparing means 6b receives output signals from weight sensors 5 so as to detect the total weight WT of parts PR, PS loaded on stages 3a, 4a, and identifies the total weight WT with a set weight Wi which is previously set for every kind of parts. If WT<Wi, the weight comparing means 6b determines that the amount of stock is less, and delivers a search signal to a replenished part detecting means 6c. Then, the detecting means 6c searches the associated weight sensor 5 as well a code of parts loaded on the stage incorporating the associated weight sensor 5, and then delivers the code of the parts to an automatic part feed means 7a in an automatic warehouse 7 to instruct the delivery of the parts. Thereafter, the program is terminated. Thus, since the timing of replenishment is judged in accordance with the total weight, it is possible to rapidly cope with a change in production planning.
Patent JP-H02148852-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HONJO SHIGERU
IPC: H01L27/092
Filed: 1988-11-30
Abstract: PURPOSE:To prevent decrease in threshold voltage and in breakdown strength between a source and a drain and to suppress leak currents to the side of a substrate by providing impurity-doped region whose impurity concentration is higher than the impurity concentration of the semiconductor substrate and which has the same conductivity type as that of the substrate directly beneath a gate electrode at a specified depth, and setting the position of the peak of the impurity concentration within a specified distance from the surface of the substrate. CONSTITUTION:An n-type impurity layer 10' and a p-type impurity layer 10 are provided in an n-type protruding region 13' and a p-type protruding region 12' directly beneath gate electrodes 16 of p-type and n-type transistors. The impurity concentrations of the layers 10' and 10 are higher than that in the regions 13' and 12'. The position of the peak of the impurity concentration is set within approximately 0.8mum from the surface of the substrate. Since the two-dimensional distribution of depletion layers in the regions 12' and 13' can be suppressed, the decrease in threshold voltage can be suppressed. Since the electric field of a drain is weakened by the layers 10' and 10, punch-through between a source and the drain is suppressed, and breakdown strength between the source and the drain is improved.
Patent JP-H02147012-A (JP)
Title: Cooker
Inventor: KUBO MASAFUMI
IPC: H05B6/12
Filed: 1988-11-29
Abstract: PURPOSE:To sensibly detect the abnormal temperature rising of a pot by a temperature fuse by forming a heat sensitive board, which is provided between the inside fine coiling part and outside fine coiling part of an induction coil, with the material of satisfactory heat conductivity to have elasticity and bringing into contact one part of the heat sensitive board with the bottom part of the pot when the pot is housed. CONSTITUTION:A protecting frame bottom part 3, a protecting frame side surface part 4 and an upper frame 5, which constitute the housing part of a pot 2, are arranged in the internal part of a cooker main body 1 and a heat sensing part 11, for which a thermister, etc., is built in, is arranged in the center of the protecting frame bottom part 3. Temperature information to be sensed by the heat sensing part 11 are transmitted to an electric circuit 13 and the control of an induction coil 7 and a heater 10 is executed. However, a heat sensitive board 14 to be formed by the material of the satisfactory heat conductivity to have the elasticity is provided in the protecting frame bottom part 3 between an inside fine coiling part 7a and an outside fine coiling part 7b of the induction coil 7 and one part of the heat sensitive board forcibly is brought into contact with elastic force to the bottom part of the pot 2 when the pot 2 is housed. Then, a temperature fuse 15 is fitted to the heat sensitive board 14. Accordingly, when the temperature of the pot abnormally rises up, the highest temperature of the pot bottom part can be transmitted to the temperature fuse and the electric circuit can be safely interrupted.
Patent JP-H02145103-A (JP)
Title: Rolling control device of working machine of tractor
Inventor: KANEFUJI YUJI
IPC: A01B63/10
Filed: 1988-11-28
Abstract: PURPOSE:To eliminate a change-over switch, etc., and to reduce malfunction by movably and adjustably setting a fitting position of stroke sensor or standard rod. CONSTITUTION:When the title control device is attached to another working machine, in the case of the working machine of category W of narrow attachment width, a stroke sensor 6 is connected to an upper and a lower connecting hole positions 27 and 27' by l. In the case of a working machine of category W' of wide attachment width, the stroke sensor 6 is connected to an upper and a lower connecting hole positions 28 and 28' by l'. By transfer of the connecting positions, the value of W.l/L is made always constant even if there is difference in width in the category of the working machine, calculation formula of the sensor 6 required is one and exchange of the calculation formula by change-over switch, etc., as required in the conventional method is eliminated. Shared use of control program of rolling control device is improved, switches are reduced and malfunction can be decreased by the reduction.
Patent JP-H07278524-A (JP)
Title: Fat-soluble substituting agent for substituting dehydrating agent used for preparing tissue sample and method for preparing tissue sample using the same fat-soluble substituting agent
Inventor: SHINO TSUTOMU
IPC: G01N1/30
Filed: 1994-11-11
Abstract: PURPOSE:To obtain the subject agent consisting of a specific ester and ether, being odorless, nonvolatile and nonpoisonous and excellent also in handling property. CONSTITUTION:This substituting agent contains on or more compounds selected from (A) a 6-50C, preferably 6-30C, more preferably 10-30C ester composed of a fatty acid and an alcohol, (B) a 6-50C, preferably 6-30C ether composed of same kinds or different kinds of alcohols and preferably (C) 1-20vol.% of isopropyl alcohol based on the component A or B or their mixture. The substituting agent contains most preferably isopropyl palmitate and isopropyl myristate. Furthermore, the substituting agent is used when water content in a tissue in a tissue sample preparing process is subjected to dehydrating and substituting treatments by a dehydrating agent and the dehydrating agent left in the tissue is replaced with a fatsoluble substituting agent.
Patent JP-2000111725-A (JP)
Title: Color filter
Inventor: SHIRASAWA NATSUKI
IPC: G02B5/20
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a color filter which permits the production of a reflection type color liquid crystal display device having high lightness and excellent in color character by concaving the surface of a reflecting layer or a reflecting electrode layer on the colored layer side. SOLUTION: The color filter 1 has a reflecting layer 3, a colored layer 5 and a common transparent electrode layer 6 successively laminated on the substrate 2. The colored layer 5 consists of a red colored pattern 5R, a green colored pattern 5G and a blue colored pattern 5B. The surface 3a of the reflecting layer 3 on the colored layer 5 side has curved concavities in regions corresponding to the colored patterns 5R, 5G, 5B. In the color filter 1, light made incident on the reflecting layer 3 at various angles is reflected by the concave reflecting layer 3 so that it passes through the same colored pattern.
Patent JP-H11145289-A (JP)
Title: Automatic placement and wiring of semiconductor device
Inventor: KUSUMI TAKEO
IPC: G06F17/50
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatic placement and wiring of semiconductor device which can prevent the interference of external wires with macro terminals, without accompanied by an increase in the space factor of the macro and thereby has a high design efficiency. SOLUTION: Virtual blocks 11 are located outside the boundary 12 of a macro and terminals 14 for extracting external wires are installed in the virtual blocks in the macro but beyond the boundary 12. Near the terminals 14, wiring inhibition regions 15 for inhibiting the access from outside the macro are set. Automatic placement and wiring of the macro is conducted, and then the virtual blocks are eliminated. By this method, efficient designing can be done without increasing the area of the macro.
Patent JP-H02147774-A (JP)
Title: Recirculating sky parking system
Inventor: ARAKI SHINICHIRO
IPC: E04H6/14
Filed: 1988-11-29
Abstract: PURPOSE:To secure the safety by attaching a cage mounting member projectingly installed in a chain fitting a pair of rails of a vertical cyclic moving route travelably to an automobile loading cage free of rotation, and making a sprocket so as to be rotated together. CONSTITUTION:A pair of elliptical rails 1, 1' are supported by columns 2a, 2b and 2a' and 2b' vertically installed as being longitudinally opposed, and rollers 3a, 3a' are made contact with an inner wall and smoothly moved. Next, two plates 4a, 4b of the same length, connecting respective cage mounting members 4, 4' to each other at one end, and each other end of plates 4a', 4b' are concentrically attached and thereby connecting parts 41, 41' are projected outward from a cyclic moving route. Then, each upper end at both sides of respective cages 5 is attached to the connecting parts 41, 41' of the cage mounting members 4, 4' free of rotation, keeping a bottom part 5a in horizontality at all times. With this constitution, the cost of equipment is reudible in a simple structure.
Patent JP-H08160033-A (JP)
Title: Measurement of properties of fly ash
Inventor: YOSHIDA TSUNEYUKI
IPC: G01N33/00
Filed: 1994-12-06
Abstract: PURPOSE: To perform proper chemical treatment by rapidly and accurately grasping the acidity of neutral fly ash by a simple operation. CONSTITUTION: The alkali consumption amt. of a soln. obtained by mixing fly ash with water is measured. The alkali consumption amt. of a soln. obtained by mixing neutral fly ash with water in a predetermined solid-liquid ratio or more is proportional to the acidity of neutral fly ash and becomes the index of the acidity thereof. The proper chemical treatment dealing with the fluctuations of the properties of neutral fly ash rapidly can be easily performed.
Patent JP-H01189227-A (JP)
Title: Complementary voltage interpolating circuit with compensated transmission delay
Inventor: RUDEI YOHAN FUAN DO PURASUSHIE
IPC: H03H17/00
Filed: 1988-11-29
Abstract: PURPOSE: To reduce the chip area and the power consumption by interpolating an interval between a pair of complementary signals varying with a parameter and furthermore generating another pair of complementary signals expressing the parameter. CONSTITUTION: An input circuit 10 generates a voltage pair VBO and VBNO or a pair VBM-1 and VBNM-1 in response to an analog input parameter VI, and an interpolation circuit 12 generates voltage to give interpolation between the voltage of the signals VB to send from N-pairs of output points PO, PNO to PM-1 and PMN-1 to an output circuit 14. The circuit 12 interpolates by two steps, the first step of them consists of the N-number of interpolating resistors of two resistor chains S and SN and a second interpolating step is attained by a delay circuit network D furthermore giving another proper delay to a signal VC so as to form 2N-number of interpolating output signals VDO to VDN-1 and VDNO to VDNN-1 delayed by a quantity nearly equal to the signals V. The circuit 14 converts the signals to digital codes MSB...LSB based on a signal VD.
Patent JP-H01141620-A (JP)
Title: Heating cooker
Inventor: SUZUKI TADAMI
IPC: A47J36/02
Filed: 1987-11-30
Abstract: PURPOSE: To improve the abrasion resistance and the corrosion resistance by forming a fluororesin coating layer through a primer after a flame spray layer of a mixture of low-melting point ceramic particles and high-melting point ceramic particles, has been formed on a cooking container made of aluminum or its alloy. CONSTITUTION: A cooking container 1 is formed by die-casting on the basis of a design and the cooking face is ground by a blasting material to form a rugged face. And thereafter, a flame spray material that ceramic particles with different melting points are mixed together, is sprayed on a grinding face by means of a plasma flame sprayer to form a ceramic flame spray layer 2 by the anchor effect. An iron oxide is used as low-melting point ceramic particles and alumina is used as high-melting point ceramic particles, in the flame spray material that ceramic particles with different melting points are mixed together. After such a flame spray layer 2 has been formed, a fluororesin coating layer 4 is formed through a primer layer 3.
Patent JP-H09127498-A (JP)
Title: Color liquid crystal display element
Inventor: AOKI HISASHI
IPC: G02F1/1368
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a double refraction control type element which displays a bright picture. SOLUTION: Picture element electrodes 16 and TFTs 14 are arranged like a matrix on a TFT substrate 11. A common electrode 17 and a black mask BM are formed on a counter substrate 12. The black mask BM is so formed that it is smaller than the non-display area part of this color liquid crystal display element. The TFT substrate 11 and the counter substrate 12 are aligned and stuck to each other. Since the black mask BM is narrower than the non- display area, the back mask BM doesn't overlap the display area and the numerical aperture is not reduced even if positional deviation is brought about. Next, liquid crystal 13 is injected. Further, a pair of polarizing plates 23 and 24 are so arranged that a desired color is developed in accordance with the change of the orientation state of liquid crystal 13.
Patent JP-H04266949-A (JP)
Title: Color improver comprising oxime showing steric hindrance, for processing polyolefin
Inventor: SUTEFUEN DEII PASUTAA
IPC: C08L23/00
Filed: 1991-10-22
Abstract: PURPOSE: To obtain a novel sterically hindered oxime type color improver for polyolefin processing compounded with a polyolefin easy to receive coloration during processing to prevent the coloration of the polyolefin during high temp. processing.  
     CONSTITUTION: A polyolefin compsn. stabilized against coloration during high temp. processing is obtained by compounding a sterically hindered oxime type compd. represented by the formula (wherein R 1  is a 4-18C t-alkyl or a 6-10C aryl, pref., t-butyl or t-phenyl, R 2  and R 3  are each a 1-18C alkyl, a 5-12C cycloalkyl or a 7-9C phenylalkyl, pref., methyl, (n) is an integer of 1-4, pref., 1 or 2 and T is a 1-18C alkyl when (n) is 1 and a 2-12C alkyl when (n) is 2, and a 3-10C alkanetolyl when (n) is 3 or 4) and, pref. further, a phenolic antioxidant [2,2'-ethylidene-bis(4,6-di-t-butylphenol] with a polyolefin easy to receive coloration during processing, especially, polypropylene (A). 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63153985-A (JP)
Title: Image pickup device
Inventor: YAMADA KOZO
IPC: H04N9/64
Filed: 1986-12-17
Abstract: PURPOSE:To measure the color temperature of a part which is picked up actually at all times regardless of whether or not the image is zoomed up and to adjust white balance correctly by arranging a color temperature detection sensor at the periphery of an image pickup element. CONSTITUTION:A light beam 3 which enters a lens barrel 2 through a lens system 1 enters the image pickup element 5 through a filter 4. At this time, part of the light beam 3 is reflected and made incident on the color temperature detection sensor 6 arranged nearby the image pickup element of the lens barrel 2 of an image pickup device, so that the color temperature is measured. When the periphery of the sensor 6 is photographed, a scene of the periphery matching with the best color temperature of the periphery of the camera is picked up. In case of telephoto, the scene of the periphery of the video camera is cut by a zoom lens and only an image obtained in the telephoto is made incident on the lens, so that white balance is adjusted with the color temperature of the image.
Patent JP-H02148019-A (JP)
Title: Liquid crystal driving method
Inventor: TANAMACHI SHOICHI
IPC: G09G3/18
Filed: 1988-11-30
Abstract: PURPOSE:To shorten the rewriting time by a simple constitution by initializing to a first display state during a selection period, and thereafter, impressing subsequently a selection voltage and holding or switching the display state. CONSTITUTION:In a selection period TSEL, a liquid crystal cell is set to a first display state by impressing initializing voltages VL - V0, VL - V3, Vu - V4 and Vu - VE exceeding saturation voltages VSAT1, VSAT2 for switching a display state of a liquid crystal to the liquid crystal cell. Subsequently, selection voltages VP - VE, VP - V4, VM - V3 and VM - V0 are impressed, and based on these selection voltages, a first display state is held, or a first display state is switched to a second display state. Accordingly, during the selection period, a first display state and a second display state can be obtained, therefore, the rewriting time is shortened by that portion.
Patent JP-H02149068-A (JP)
Title: Image signal generator
Inventor: YAMAGUCHI HIDEHIKO
IPC: H04N1/40
Filed: 1988-11-30
Abstract: PURPOSE:To attain the accurate reading and reproduction of a photographed image by providing a member for the brightness reference of a white-colored label, etc., and a holding means to hold a signal following the change of the brightness reference signal as the base value of a comparison reference signal for a specific period. CONSTITUTION:A first peak hold circuit 18 has a constant on discharging whose output voltage Ep1 is hardly changeable over the scanning period A' of 1-line quantity by an image sensor 1. A second peak hold circuit 19 has the constant on discharging whose light receiving signal Ea is decreased within an effective range A and whose inclination follows at a maximum position. When the light quantity is decreased by change in the lapse of time of a light source 11, the value of voltages Ep1 and Ep1' held by the first peak holding circuit 18 is decreased, however, since the input side voltage Ep2 of the second peak hold circuit 19 is biased by the base value Ep1 being the output of the first peak holding circuit 18, Es is never less than Ea at a part where the photographed image is not present, an image signal Ec is made into a signal accurately recognizing a black-colored part, and an erroneous output is not generated.
Patent JP-H03162430-A (JP)
Title: Thermoplastic elastomer composition
Inventor: MIZUTANI TATEO
IPC: C08L25/12
Filed: 1989-11-21
Abstract: PURPOSE:To obtain a composition having high thermal adhesion to various kind of plastic products and suitable as a coating agent of plastic product by blending an olefin based thermoplastic elastomer with a styrene-acrylonitrile based resin, etc., at a specific ratio. CONSTITUTION:The aimed composition obtained by blending a polymer mixture consisting of (A) 30-80wt.% olefin based thermoplastic elastomer consisting of alpha-monoolefin copolymer rubber and crystalline polyolefin resin and (B) 70-20wt.% styrene-acrylonitrile based resin with (C) a graft copolymer of polyolefin and styrene-acrylonitrile of 1-30wt.%, preferably 5-20wt.% based on the total amount of components A and B at a wt. ratio of crystalline polyolefin resin in the component A to the component B of <=1.5, preferably 0.2-1.5.
Patent JP-H05111997-A (JP)
Title: Distributer driving device of printing press
Inventor: OBARA KAZUTAKA
IPC: B41F31/15
Filed: 1991-10-23
Abstract: PURPOSE:To provide the above device capable of easily adjusting the reciprocating phase of a distributer within a short time. CONSTITUTION:A worm is fitted to the end shaft la of a distributer 1 through a Spannring 8 so as to be freely fixed or unfixed. A holder 16 is supported by the support shaft 14 on the side of a frame 2 so as to freely advance and recede in the axial direction of the end shaft 1a and the worm wheel meshed with the worm is held to the holder 15 in a freely rotatable manner. The eccentric position of the end surface of the worm wheel is connected to the frame 2 by a connection rod 23.