baber/WOPTO huggingface dataset:
Patent JP-H0892498-A (JP)
Title: Touch-up coating material for automobile coated with fluororesin coating material and touch-up method
Inventor: NAKASUJI HIDEKI
IPC: C09D5/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide a method for touching up areas of, e.g. a body side and a door inner with a low-cost touch-up coating material without detriment to the quality of coating in an automobile coated with a fluororesin coating material. CONSTITUTION: A touch-up coating material is used which has a solubility parameter(SP) within plus or minus 0.3 of that of a fluororesin coating material and which has an inflection point and a gradient, respectively, in the graph of the curing rate determined with a pendulum type viscoelasticity tester, within plus or minus 1.5 and plus or minus 3.0×10<-3> of the values of the fluororesin coating material.
Patent JP-S59117316-A (JP)
Title: Digital-analog converter
Inventor: KASUGA MASAO
IPC: H03M1/00
Filed: 1982-12-23
Abstract: PURPOSE:To simplify an analog filter and to improve the quality of signal after the signal has passed through the filter by applying a digital signal to a D/A converting system after linear forecast of the digital signal so as to improve virtually the resolution of a D/A converter. CONSTITUTION:A sampling frequency Fs and a K-bit digital signal xn are applied to a sampling frequency converter 15 from a transmission medium of an input terminal 14, and the signal is converted into the digital signal having a sampling frequency M.Fs, the linear forecast is applied by a signal processing circuit 16, the input digital signal xn at time nT and an output digital signal yn are related by the sampling period T as expressed in Equation, and the output digital signal yn in l-bit is converted into an analog signal by the D/A converter 17 operated in the speed of M.Fs and the result is applied to an analog low pass filter 18. Thus, the resolution of the D/A converting system is increased by at least one bit virtually and quantized noise is reduced by this increment.
Patent JP-2001057719-A (JP)
Title: Bracing metal fitting of cable rack
Inventor: TAKEDA KAZUHISA
IPC: H02G3/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To surely perform bracing by mounting plural types of cable racks with a different parent beam with a single type of bracing metal fitting. SOLUTION: A bracing metal fitting 5 of a cable rock is provided with a locking member 2 that is locked to a cable rack and a fixed member 4 that is connected to the locking member 2, and at the same time is locked to a support structural material 3. A locking means 6 that can be engaged to plural size types of cable racks is provided at the locking member 2.
Patent JP-H0970801-A (JP)
Title: Method for discharging chip of chain saw and its mechanism
Inventor: MATSUOKA EIJI
IPC: B27B17/14
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To saw smoothly without retaining chips between a chain saw and lumber by compressing the chips which stuck to a chain by forming a narrow channel in the chain passage of a chain driving part and scattering the chips in a broad channel formed behind the narrow channel. SOLUTION: The chips of lumber sawed by a chain 30 are introduced into a chain driving part with the chain 30. The chips are compressed when they pass through a narrow channel A between a rib 23a and a clutch drum 21b, and some of them are scraped off forcibly. Since the chips which passed through the narrow channel next enter a broad channel B, the compression is eliminated, and the chips tend to expand. Then, the chips which have been sticking to the chain 30 are made easy to separate from the chain 30 and scatter in a room. The chips collide with a protector and a wall and fall downward. As a result, since the chain which passed through the two channels is free from the chips which stuck to the chain, the retention of the chips between a chain saw and lumber is eliminated.
Patent JP-S6475200-A (JP)
Title: Pressing machine
Inventor: YAMAMOTO SHIRO
IPC: B30B15/06
Filed: 1987-09-14
Abstract: PURPOSE:To speed up press operation by arranging bell-cranks which interlock connectors and are symmetric to the centerline and plungers, making all of mechanisms symmetric right and left and setting kinetic moments equal on right and left. CONSTITUTION:Connectors 2, 3 and a connector 4 are arranged so that they are opposite in the eccentric direction and equal in the eccentric amount to a crank shaft 1. 1st and 2nd crank 6, 7 are fitted respectively to the connectors 2, 3 and the connector 4 and, further, plungers 18, 19 which are driven in the vertical direction through a link mechanism are arranged. When the crank shaft 1 rotates, the connectors 2, 3 and the connector 4 reciprocate in a reverse phase, while the bell-cranks 6, 7 and the plungers 18, 19 make a vertical motion in the same phase. In this case, a ram 20 moves up and down for press working. Since the mechanism is symmetric to the centerline and inertia force is always set off by the equillbrium of the kinetic moment, the press operation is speeded-up.
Patent JP-S61110317-A (JP)
Title: Magnetic head
Inventor: KAWAI YOSHIHIKO
IPC: G11B5/235
Filed: 1984-11-01
Abstract: PURPOSE:To realize powerful joining and good recording and reproducing effi ciency by using a glass material consisting essentially of P2O5 and BaO in the stage of joining core halves formed of 'Sendust(R)'. CONSTITUTION:The core halves 1a, 1b of a main core 1 are formed of 'Sendust(R)' and are joined by using the glass material 10 contg. 40wt% P2O5 and 50wt% BaO in the stage of joining. Then the good recording and reproducing efficiency is obtd. without having the possibility of penetration of the glass material which is a bonding agent into the 'Sendust(R)' core. Since the joining is not of the metals to each other, the powerful joining power is obtd. without electrochemical corrosion of the 'Sendust(R)' by the bonding agent and the exfoliation and crack are prevented.
Patent JP-H0867112-A (JP)
Title: Studless tire
Inventor: ASANO KAZUO
IPC: B60C11/04
Filed: 1994-08-30
Abstract: PURPOSE: To maintain the traveling performance on icy and snowy roads and improve wear resistance by providing connection parts cut off by blocks which are raised up from the groove bottom and both ends in the circumferential direction of which are adjacent to each other, and cracked grooves in lateral grooves, and setting the heights and time widths of the blocks and the connection parts to specified values. CONSTITUTION: A tire is divided into blocks 5 by longitudinal grooves 2 and lateral grooves 3, and connection parts 9 cut off by the blocks 5 which are raised up from the groove bottom 3A and both ends in the circumferential direction of tire of which are adjacent to each other in the circumferential direction of tire, and cracked grooves 7, are provided in the lateral grooves 3. The height h1 of the connection part 9 from the groove bottom 3A of the connection part 9 to the surface of the connection part 9 is regarded as constant, and the ratio (h1/H) of the height of the connection part to the height H of the block 5 is taken to 0.4 to 0.7. The width w1 of the connection part in the axial direction is regarded as almost constant, and the ratio (w1/H) of the width to the width W of the block is taken to 0.3 to 0.6.  Further, the sum of height ratio (h1/H) and the width ratio (w1/W) is taken to 0.8 to 1.1. Thus, the traveling performance on icy and snowy road can be maintained, and wear resistance, wear resistance to heel and toe can be enhanced to improve the durability.
Patent JP-S6288335-A (JP)
Title: Element isolating method in semiconductor device
Inventor: OOTAKE HIROI
IPC: H01L21/76
Filed: 1985-10-14
Abstract: PURPOSE:To make it possible to perform simultaneous ion implantations in the peripheral part of the surface of an element forming region and in an element isolating region and to prevent the inversion of a groove part in the element isolating region and the parasitic channel at the side wall part of the groove by utilizing the side wall of a mask material. CONSTITUTION:On a surface 2 of a silicon substrate 1, a photoresist layer 3 is formed. Far ultraviolet rays are projected. Then a photoresist layer 4 is applied on the entire surface. Thereafter, reactive ion etching is performed and a side wall part 5 is formed. With the photoresist 3 as a mask, the silicon substrate 1 is etched. A groove part 5 having inclined parts is formed in an element isolating region 6. Then the side wall part 5 is selectively removed. A peripheral part 7 of the surface of the element forming region of the silicon substrate 1 is exposed. With the remaining photoresist layer 3 as a mask, boron 16 having the same conductivity type as the silicon substrate 1 is implanted. At this time, an ion implanted layer 8 is simultaneously formed on the peripheral part 7 of the surface of the element forming region and the grove part 6 having the slant parts. Then, the photoresist layer 3 is removed, and a silicon oxide film 9 is deposited. Then elements are formed on an element forming region 10.
Patent JP-H1162762-A (JP)
Title: Distributing type fuel injection pump
Inventor: KURODA AKIHIRO
IPC: F02M41/14
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a distributing type fuel injection pump capable of preventing the fretting corrosion of a close-fitted part of a cylinder and a support member by maintaining the smooth rotating operation of a distributor rotor. SOLUTION: A valve body 58 is inserted closely into a through hole 12a provided in a cylinder 12 at a specified clearance so as to realize the smooth rotating operation of a distributor rotor 13. Also the valve body 58 is provided with an inlet side fuel path 72a communicated to a high pressure fuel chamber 71, an outlet side fuel path 72b communicated to a fuel gallery 14, a pressure balance hole 65 opposed in radial direction to the inlet side fuel path 72a, an annular groove 66 formed in circumferential direction so that it is communicated through the inlet side fuel path 72a and pressure balance hole 65, and a slit 79 formed in the outer peripheral surface at the end part on the side opposite to a needle valve, i.e., on the side opposite to a distributor rotor.  By this, a pressure balance between the inner wall of the through hole 12a and the outer wall of the valve body 58 is improved, thus preventing the fretting wear.
Patent JP-S61108141-A (JP)
Title: Semiconductor device
Inventor: IMAMURA YASUO
IPC: H01L21/60
Filed: 1984-11-01
Abstract: PURPOSE:To lessen failures of wire bonding, which are caused by deformation of wires at the time of wire-bonding, in the manufacture of a semiconductor device by a method wherein the upper ends of the bending molded parts of the hanging plate parts for the die pad of the semiconductor device, where the bonding molded parts and the wires make a grade separation, are provided more outside than the inner side ends of their adjacent lead parts, whereto the wires are connected. CONSTITUTION:The upper ends 11c and 12c of the bending molded parts of the hanging plates 11 and 12 of the semiconductor device are provided more outside than the inner side ends 2a and 9a of their adjacent lead parts 2 and 9. The height of the parts between the upper ends 11c and 12c of the bending molded parts and the lower ends 11b and 12b of the bending molded parts is lower than that of those of conventional semiconductor devices. Accordingly, even though the bonding configuration of wires 15 and 22 is formed lower than the prescribed configuration, an abnormal approach of the bending molded parts of the hanging plate parts 11 and 12 and the wires 15 and 22 is not almost generated. Accordingly, failures of wire-bonding become less.
Patent JP-S59116546-A (JP)
Title: Method for analyzing iron ion and cobalt ion
Inventor: MIZUNIWA FUMIO
IPC: G01N21/77
Filed: 1982-12-24
Abstract: PURPOSE:To perform quantitative analysis of a minute amount of iron ions of low concentration at the order of less than ppb in primary cooling water and the like in a BWR power plant quickly within 15min without preparatory concentration, by adding phenolphthalin solution and hydrogen peroxide into sample water, which is made to be alkaline property, and measuring its absorbance after a specified time is elapsed. CONSTITUTION:Ten ml of sample water including iron ions is taken into a beaker, sodium tartarate, sodium hydroxide, and the like are added, and pH is adjusted to 11. Then, 2.5ml of phenolphthalin solution (0.1mol/l) and 2.5ml of hydrogen peroxide (0.1mol/l) are added. Then the solution is made to remain intact. Thereafter the absorbance of the solution is measured. When the iron ions are present in the water, the absorption spectrum of the colored aqueous solution has the maximum absorption at 550nm. The absorbance in the vicinity of 550nm is measured, and the iron ion is determined.
Patent JP-2001054554-A (JP)
Title: Sucking assisting implement
Inventor: SUZUKI SETSUKO
IPC: A61J9/06
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a sucking assisting implement to be used for an infant who cannot support a nursing bottle by himself or herself and to enable the infant to be sucked alone in the posture of being lied supine by a nonslip means. SOLUTION: The sucking assisting implement 1 to be used at the time of giving suck to the infant with the nursing bottle 8 consists of a base member 2 which is like a beanbag formed by filling packing materials 6, such as granular materials, into a soft outer enveloping member 5 in a loose state and is formed to a weight allowing the loading of the nursing bottle without burden on the body B of the infant lied supine, and the nonslip means 3 which fixes the cylindrical part 8a of the nursing bottle 8 onto the base member 2 by preventing the relative slip of the base member 2 and the nursing bottle 8.
Patent JP-H0897513-A (JP)
Title: Manufacture of microscopic optical component
Inventor: MUTO MASAHIKO
IPC: H01S3/101
Filed: 1994-09-27
Abstract: PURPOSE: To make it possible to manufacture easily a microscopic optical component on the same substrate as a substrate with a semiconductor light-emitting element formed thereon. CONSTITUTION: In a method of manufacturing a microscopic optical component, which forms the microscopic optical component 3, which condenses or guides outgoing light from a semiconductor light-emitting element 2, on the same substrate as a substrate 10 with the element 2 formed thereon, the substrate 10 is made to position in a photo-setting resin or thermosetting resin solution and while a hardening optical beam is emitted on the substrate 10, the substrate 10 is moved along the emission direction of the optical beam, whereby the component 3 is formed on the substrate 10.
Patent JP-H0897345-A (JP)
Title: Semiconductor device and semiconductor testing device
Inventor: HASHIMOTO KENJI
IPC: H01L21/66
Filed: 1994-09-27
Abstract: PURPOSE: To provide a semiconductor device and a semiconductor testing device which allow cost reduction in semiconductor device testing process, dealing with the pitch reduction of leads of a semiconductor device. CONSTITUTION: A semiconductor device 1 is provided with a semiconductor chip 3 and leads 5 for electrically connecting the semiconductor chip 3 to the external circuit. The leads 5 are each provided with a first lead part 11, which is connected to the semiconductor chip 3 at one edge and has a first lead pitch 17a, and a second lead part 9, which is extended from the other edge of the first lead 11 and has a second lead pitch 17b.
Patent JP-H04115661-A (JP)
Title: Color picture reading method and color picture forming device
Inventor: FUKUCHI MASAKAZU
IPC: G03G15/01
Filed: 1990-08-31
Abstract: PURPOSE:To attain good color reproduction by cutting off the light in IR range when a color image sensor with a color filter arranged on a light receiving element front face is made to receive the reflected light of an original. CONSTITUTION:When a color mode is selected by the operation of a color/ monochrome selecting key 43, an IR cutting filter 21 is interposed on an optical path and an IR component is made to be cut. The IR cut-off filter 21 possesses a property to cut light with >=700nm wave length (range (a)). When cut-off wave length is more than 700nm, the light more than 750nm (range (b)) is cut surely on the design of the filter. The light unnecessary for color reproduction is not made incident to a linear sensor 24 and an S/N ratio is improved by the cutting of the IR light in this way. Thus, a good color picture can be obtained while maintaining the color reproducing area broadly.
Patent JP-H04109948-A (JP)
Title: Massager
Inventor: KAWABE YOSHIHIRO
IPC: A61H7/00
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a feeling of massage almost similar to that of hand massage by disposing a front rollers along a circle at the front part of a rotary shaft of a drive motor provided at a vertically moved head part with their axes horizontal, pressing a shoulder part from up, disposing back rollers along a circle on the back with their axes inclined, and pressing the shoulder part from diagonally up. CONSTITUTION:A head part 3 installed movably up and down has massager parts 19, 21 on the right and left, the massager part 19 gas a rotary shaft 23, with four front rollers 31 installed at the front of it, and four back rollers 35 on the back, and the front rollers 31 are set parallel to the axis of the rotary shaft 23, while the back rollers 35 are inclined by alpha deg.C. A shoulder part is therefore pressed from straight up by the front rollers, and it is also pressed from diagonally up on the back by the back rollers 35. The massager part 21 is composed similarly to the massager part 19, and these are rotates separately from each other by drive motors 37, 39.
Patent JP-2000065572-A (JP)
Title: Reference plane forming floodlighting device and point light source device
Inventor: SAKAI TERUO
IPC: G01C15/00
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a floodlighting device having an equal performance to a reference plane forming floodlighting device by use of LED's as a light source as well as a laser light source, and also to obtain a low-priced point light source device by use of the LED's. SOLUTION: In a reference plane forming floodlighting device 20 in which a luminous flux from a light source 10 is reflected and irradiated by a rotary reflecting means which is rotary-driven to form a reference plane, LED's 11 are used as the light source 10, and in a light path ranging from this LED's 11 to the rotary reflecting means, a condensing lens 12, a single mode fiber 13, and a collimator lens 21 are arranged in this sequence, and the luminous flux from the LED's 11 is condensed by the condensing lens 12 and incident on an incident end face of the single mode fiber, and the luminous flux from an emission end face of this single mode fiber is incident on the collimator lens 21, in this reference plane forming floodlighting device 20. A point light source comprising the LED 11, the condensing lens 12, and the single mode fiber 13 can be simultaneously obtained.
Patent JP-S6198721-A (JP)
Inventor: HORUSUTO SHIYUTENDEKE
IPC: C08K9/10
Filed: 1985-10-18
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-S61102940-A (JP)
Inventor: KURAUSU BUIN
IPC: E04B2/74
Filed: 1985-10-18
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-S60124518-A (JP)
Title: Locking device for window molding
Inventor: TACHIKAWA TOMONORI
IPC: B60J1/02
Filed: 1983-12-09
Abstract: PURPOSE:To make secure licking attainable, by forming a base member, which locks a leg part of a clip holding a window molding, with hard resin and a separator, which prevents the said molding from contacting a car body, with soft resin, respectively. CONSTITUTION:In time of locking a window molding 7, forst of all, a base member 11 consisting of hard resin is temporarily locked to an inner circumferential lower part of a cavity 2 at an opening peripheral edge part of a car vody at intervals commensurate to a picth of a clip 8 before the car body is given the final coating by baking, by double-sided adhesive tape 13 having a hot melt bonding agent layer at both sides and then regularly locked to the inner circumferential part of the cavity 2 upon heat-setting the said bonding agent layer. Next, a separator 12 consisting of soft resin is locked to an inner circumferential upper part of the cavity 2 with an ordinary double-sided adhesive tape 14 after the said coating. Then, window glass 1 is fitted inside the cavity 2, and the window molding 7 is put on a head part 8b of the clip 8, while a leg part 8a is thrust in the base member 11, thus locking work is all over.
Patent JP-H1167311-A (JP)
Title: Female terminal fitting
Inventor: TANAKA TSUTOMU
IPC: H01R13/187
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To miniaturize a female terminal fitting as well as to adapt it for a heavy current circuit. SOLUTION: This female terminal fitting 20F comprises a terminal body 20Fa and a pressing member 20Fb, the terminal body 20Fa has a contact part 21F capable of coming into contact with a tab 21M of a male terminal fitting 20M and is sufficient thick to form a conductive cable way. The pressing member 20Fb is a part different from the terminal body 20Fa, being thinner than the terminal body 20Fa, and is equipped with a spring piece 26F capable of pressing the tab 21M against the contact part 21F. When a heavy current is carried to the female terminal fitting 20F, generation of heat can be prevented because the terminal body 20Fa used as the conductive cable route is thick. In addition, the pressing member 20Fb that is not used for the conductive cable route is thin, and thereby the miniaturization of the female terminal fitting is realized.
Patent JP-H0657078-A (JP)
Title: Polytetrafluoroethylene-based composite resin composition, its molded product and their production
Inventor: MIYANAMI HIROSHI
IPC: C08L27/18
Filed: 1992-08-07
Abstract: PURPOSE:To obtain the composite resin composition capable of giving a molded product having little contamination with particles and improved surface damage without lowering the chemical resistance, etc., by compounding a specific fine powder of a resin to a powdery polytetrafluoroethylene resin using a specific method. CONSTITUTION:The composite resin composition composed of 95-99.9wt.% of (A) polytetrafluoroethylene resin powder and (B) 5-0.1wt.% of fine powder of polyparabanic acid resin is produced by using 95-99.9wt.% of the component A and 5-0.1wt.% of the component B as starting raw materials, dissolving the component B in a good solvent, adding and dispersing the component A in the solution, adding a poor solvent to the dispersion to precipitate the component B in the form of fine particles or flakes on the particles of the component A, granulating the product and finally removing the good solvent and the poor solvent. As the good solvent M e.g. DMF or N-methylpyrrolidone, and as the poor solvent, e.g. water or a nonpolar solvent are used, respectively.
Patent JP-H0671833-A (JP)
Title: Laminate of aromatic polycarbonate
Inventor: FUKUOKA SHINSUKE
IPC: B32B7/12
Filed: 1992-08-31
Abstract: PURPOSE:To obtain a laminate, prominent in transparency and shock resistance, by employing urethane acrylate adhesive agent consisting of blending of specified urathane acrylate oligomer and reactive diluting agent. CONSTITUTION:Urethane acrylate oligomer is obtained by reacting 10-2000 pts.wt. of aromatic polycarbonate diol, whose repeating unit is constituted of formulas I, II, III (m, n show integers of 4-6 and mnot equal to n, R', R'' show 2-6C alkylene), the ratio of formula I to formula II is 7:3-3:7 and the total of one kind of formula III or more than two kinds of formula III with respect to the total amount of formulas I-III is 0-10%, 100 pts.wt. of acrylate containing hydroxide group, 0.05-50 pts.wt. of alkoxysilane containing active hydrogen group and organic poly isocyanate group whose amount is corresponding to 70-100mol% with respect to the total mol number of active hydrogen molecules contained in formulas I-III. Urethane acrylate adhesive agent, obtained by blending the urethane acrylate oligomer with 10-500wt.% of reactive diluting agent, is employed for the laminate.