baber/WOPTO huggingface dataset:
Patent JP-H0198707-A (JP)
Title: Ceramics sliding bearing device
Inventor: TOIDA YOSHIKI
IPC: F16C27/06
Filed: 1987-10-07
Abstract: PURPOSE:To prevent the damage of a member made of ceramics even if a shock load and an eccentric load are applied thereto by arranging plural grooves in the axial center direction on an elastic member supporting the back surface of a ceramics bearing. CONSTITUTION:The outside of the backmetal 5 of a ceramics bearing 4 is supported by an elastic body 6. This elastic body 6 is formed in a nearly cylindrical shape and plural longitudinal grooves 9 are arranged in parallel with an axial center. Thus, longitudinal and parallel projecting ridges are arranged in a row and the ceramics bearing 4 is supported by the top surfaces of these projecting ridges. Accordingly, the concentricity of the ceramics bearing 4 is maintained so as to support a bearing load. As the respective side surfaces of above plural projecting ridges are released, the projecting ridges can adapt themselves to the shock load and the eccentric load comparatively softly so as to relieve them. Therefore the damage of the ceramics bearing 4 can be prevented.
Patent JP-H10103206-A (JP)
Title: Ignition timing control device for lean-burn engine
Inventor: NAKAMURA NORIHIRO
IPC: F02P5/15
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a memory used by a map for correcting the ignition timing in lean-burn, as well as to obtain an optimum ignition timing corresponding to the degree of lean. SOLUTION: A basic angle of lead value ADV BASE which determines a basic ignition timing corresponding to a normal air/fuel ratio on the basis of the number of revolutions of an engine NE and a basic fuel injection pulse width TP representing the engine load is set (S11), a real air/fuel ratio λa is detected on the basis of the output value a linear O2 sensor (S13), an ignition timing correction factor KADV which increases the angle of lead correction relative to said basic angle of lead value as the degree of lean of the air/fuel ratio becomes high is set by a table retrieval based upon the real air/fuel ratio λa (S15), and is set a control angle of lead ADV which determines the ignition timing by correcting the basic angle of lead value ADV BASE with the ignition timing correction factor KADV (S16). It is thereby possible to obtain an optimum ignition timing which is suitable for the lean burn and corresponds to the degree of lean, as well as to reduce substantially the usable capacity of a memory (ROM 42) since said ignition timing correction factor table is constituted as a unidimensional table with a single parameter.
Patent JP-S62112561-A (JP)
Inventor: NITORI YOSHIAKI
IPC: A61M1/18
Filed: 1985-11-12
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-H08153424-A (JP)
Title: Manufacture of anisotropic conductive film, and manufacture of liquid crystal display panel using this film
Inventor: KAI TAKANOBU
IPC: G02F1/1345
Filed: 1995-09-29
Abstract: PURPOSE: To form insulating and conducting areas only by emitting a light, and reduce the number of processes by using a medium material which has insulating property and becomes conductive when exposed to the light. CONSTITUTION: A medium material 3 such as polyethylene telephthalate PET or polytetrafluoroethylene PTFE is provided on an earthed metal plate 4. Such a material becomes conductive when exposed to light, and the part not exposed to the light shows insulating property. Its inner part is positively charged by corona discharge. A light is emitted thereto through a glass mask 5 and selectively exposed to form an exposed area 30 and a charged area 20. The area 30 is changed to a conductive material, the charge is extinguished through the metal plate 4 at discharge or when the light is incident into the medium material 3 to form a charged pattern on the pattern of the mask 5. When conductive particles 1 negatively charged are sprayed thereto, they are collected to the charged part of the medium material 3.  When an insulating resin is applied thereon, it is extended so as to enclose the particles 1. This is peeled from the medium material 3 to complete an anisotropic conductive film.
Patent JP-H03116248-A (JP)
Title: Data maintenance system for data base
Inventor: KAWAI YOSHITERU
IPC: G06F12/00
Filed: 1989-09-29
Abstract: PURPOSE:To recover the automatic control over many generations of files before deletion or update of files by making use of the data on the file remaining in an idle area of a data base. CONSTITUTION:A deletion control information part 133 of a file control record 131 is stored in a file store area control record 121 shown by a file store area control record pointer 134 and in a file store area 111 shown by a file store area start pointer 123 and a file store area end pointer 124. Then the part 133 can show whether the data 113 on a file B, for example, is deleted or not. Furthermore the part 133 holds the file containing the deletion control informa tion within an allowable range of the memory capacity. Thus it is possible to recover the erased file over many generations regardless of a misoperation, a normal operation, or the update/deletion of files.
Patent JP-H1193646-A (JP)
Title: Failure diagnostic device for exhaust emission control device
Inventor: HOUDAIRA KINJI
IPC: F01N3/08
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a failure diagnostic device of an exhaust emission control device, capable of realizing diagnosis of failures of a one-way flowing means arranged in a reflux passage and a reflux passage opening and closing means by an inexpensive and simple structure. SOLUTION: A control device checks whether the operating condition of an engine satisfies the specified operating condition in which a failure can be diagnosed in a state where a one-way valve 41 and a reflux passage opening and closing valve 43 are closed. If yes, exhaust gas pressure Pa1 in a pressure monitor chamber 44 is measured by a pressure sensor 45. Since the exhaust gas pressure Pa1 is a mean pressure value in the specified time, the pressure sensor 45 may have low detecting responsiveness and may be inexpensive. Next, whether exhaust gas pressure Pa1 is not more than a threshold value or not is determined. If yes, it is judged that both valves 41, 43 are normal. While, if no, it is judged that any one of the valves 41, 43 fails, and the effect is displayed on a display.
Patent JP-S62129233-A (JP)
Title: Production of purified 2-n-butyl-2-ethyl-1,3-propanediol
Inventor: TANI KOKI
IPC: C07C27/00
Filed: 1985-11-11
Abstract: PURPOSE:To obtain the titled substance by reacting 2-ethylhexanal with formaldehyde in the presence of water and an alkali or alkaline earth metal hydroxide, neutralizing the reaction product with an acid, stirring the obtained organic layer in the presence of water and distilling the organic layer under reduced pressure. CONSTITUTION:The titled substance is synthesized by reacting 2-ethylhexanal with formaldehyde (preferably paraformaldehyde of 70-95wt% purity) in the presence of water and an alkali or alkaline earth metal hydroxide at 30-90 deg.C. The reaction mixture is neutralized with an organic acid or a mineral acid and left at rest to separate the mixture into an organic layer and a water layer. The organic layer is added with 0.01-2 times (preferably 0.05-1 times) water and stirred at 10-100 deg.C (preferably 50-70 deg.C) to effect the washing out and removal of formaldehyde and formic acid salt. The purified organic layer is distilled under reduced pressure to obtain the titled substance in purified state. USE:Raw material for synthetic resin.
Patent JP-S61129068-A (JP)
Title: Method for strip painting of car body
Inventor: TSUCHIDA MASAAKI
IPC: B05D1/32
Filed: 1984-11-29
Abstract: PURPOSE:To enhance the quality and aesthetical appearance of a strip paint film, by forming a strip paint film having desired hue to the lower layer of a color base paint film by utilizing the low hiding properties of a mica base paint film and a clear paint film. CONSTITUTION:In forming a strip paint film to a car body 1, a color paint film 4 and a stripe paint film 5 are at first formed to a part of the car body 1 to which an under coat film 2 was formed or the under coat film 2 and an intermediate coat film 3 were successively formed. Next, a strip tape having a desired shape is adhered to the stripe paint film 5 and the color paint film 4 is masked by a masking material. Thereafter, a color base paint film 6 is formed to the other part, where the color paint film is not formed, and a part of the stripe paint film 4 and the stripe pain film 5 and, after the stripe tape and the masking material are removed, a mica base paint film 8 is formed to the whole and a clear paint film 9 is subsequently formed thereto.
Patent JP-2001076318-A (JP)
Title: Thin film magnetic head and its manufacture
Inventor: KIKUCHI TOMOKO
IPC: G11B5/31
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce corrosive damage of a floating surface in a polishing (grinding) stage and a washing stage at the time of manufacture by forming a magnetic head element part laminated on a corrosion resistant film formed on a substrate by protecting the magnetic head element part. SOLUTION: In the floating surface of a magnetic head 9, the end faces of a lower magnetic film 3 and an upper magnetic film 7 are exposed as the floating surface on a side opposed to a magnetic recording disk of a magnetic recording device. A corrosion resistant film is pre-formed on the metal material surface of the floating surface. A reactive sputtering method is used as a method for forming the corrosion resistant film to optimize film-forming. The corrosion resistant film is formed on a ZrO2 substrate thus drilled into a recessed shape and a magnetic head having a magnetic film consisting of Permalloy(R) is formed in an inner part which is formed by scraping the corrosion resistant film into a recessed shape so as to leave a prescribed thickness from a wall face of the substrate. Corrosion of an element part of the floating surface of the thin film magnetic head can be suppressed by forming the thin film magnetic head after re-forming the corrosion resistant film.
Patent JP-H04133964-A (JP)
Title: Pasting method for cut piece of adhesive sheet
Inventor: IGARASHI MASAMORI
IPC: B65H37/04
Filed: 1990-09-22
Abstract: PURPOSE:To facilitate smooth removal work by attaching an adhesive layer and mold release processing sheet on one side of base sheet whereinto a cutting wire in a specified shape is inserted, separating the mold release processing sheet of the part of the specified shape to stick it to the surface to be attached to support it, and removing the mold release processing sheet. CONSTITUTION:In adhesive sheet, an adhesive agent 2 is applied to one side of a base sheet 1, and mold release processing sheet 3 is attached to an adhesive layer 2. Cutting wires 11 in a specified shape are inserted in the base sheet 1 of the adhesive sheet and the part of mold release processing sheet 3 facing that specified shape part is peeled off to expose the adhesive layer 2. Adhesive sheet processed like this is placed on a commodity 4, alignment of positions of the base sheet part 1A whereinto the cutting wire 11 is inserted and the masking part A of the commodity 4 is performed, and the exposed adhesive layer part 2A of the base sheet part 1A is pasted to the masking part A of the commodity 4. Then, other part B than the part B bonded to the commodity 4 is pulled and removed. Since the part B of the adhesive sheet to be removed is not sticked to the commodity 4, the part B of the adhesive sheet can be removed only by cutting the cutting wires 11 of the base sheet 1.
Patent JP-H1182722-A (JP)
Title: Vehicular automatic transmission control device
Inventor: NAKAJIMA SEIICHI
IPC: F16H61/10
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To increase the acceleration performance of a vehicle while preventing the unstableness of a vehicular behavior when the control of an automatic transmission is returned from a drive force reduction control mode to an usual control mode. SOLUTION: When the average drive slip amount SLr of right/left rear wheels, which are a drive wheel, is a standard value or more (S110-150), a target shift step Rtt for reducing a drive torque to a required value is calculated (S160) and the automatic transmission is set to the target shift step Rtt fixingly by a drive force reduction control mode (S220, 250, 260, 270). At the finishing time of a traction control, in the step in which the magnitude of a steering angle θ is a standard value θc or less (S 320), the control of the automatic transmission is returned from the drive force reduction control mode to an usual control mode (S240, 270). The standard value θc is set smaller as the friction coefficient μ of a road surface is lower (S290-310).
Patent JP-H01120776-A (JP)
Title: Manufacture of beta-alumina solid electrolyte separator tube and the separator tube
Inventor: JIEIMUZU HIYUU DANKAN
IPC: C04B35/113
Filed: 1988-10-06
Abstract: PURPOSE: To manufacture a β alumina solid electrolyte separator by mutually airtight-sealing the one side ends of outside and inside tube portions so as to specify an electrode chamber of an annular cross section. CONSTITUTION: Using powder which shrinks at a sintering time so as to form an integral β alumina workpiece, an inside tube portion and an outside tube portion likewise are pressing molded so that the inside and the outside tube portions 12, 14 are arranged, these tube portions are sintered, and one side ends 24, 26 of the separator tube 10 are mutually airtight-sealed. After sintering, the outside tube portion 14 sufficiently shrinks in the diameter direction so as to remove small clearance between the tube portions of the one side ends. Accordingly, the outside and the inside tube portions 14, 12 are mutually airtight- sealed at a formed zone, and are mutually sintered.  Thereby, the outside tube portion 14 constitutes an electrode chamber parting from the inside tube portion 12 by the space 28 of a tubular cross section, and the other electrode chamber is arranged between the tube 10 and a battery housing 30.
Patent JP-2000092272-A (JP)
Title: Image reader
Inventor: KATAKURA KAZUHIKO
IPC: H04N1/04
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To allow the image reader to perform color reproduction suitable for a photo film by shielding or absorbing an infrared ray. SOLUTION: The light from a lamp 32 is transmitted through a photo film and this transmitted light is separated into color components red, green, blue by color separation filters 66A, 66B, 66C, which are read by a line CCD 116. Since the green and red color separation filters 66B, 66C are respectively provided with a filter 46 that shields an infrared ray, even when the red color sensitivity is set toward a longer wavelength in matching with a spectral absorption characteristic of a coloring material of the photo film, loss of the sensitivity is avoided to attain excellent color reproduction.
Patent JP-H1096675-A (JP)
Title: Circuit and method for temperature compensation
Inventor: TASAI YOSHIAKI
IPC: G01L9/04
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To improve compensation accuracy, restrict an increase of a count of parts and reduce errors in an offset voltage. SOLUTION: A temperature compensation resistor R1 carries out a temperature compensation to a bridge circuit BR in a first temperature compensation range by changing a temperature coefficient of a semiconductor strain gauge apparently. The bridge circuit BR outputs to a compensation circuit 13 an output voltage signal Sout having the first temperature compensation range processed through the temperature compensation. The compensation circuit 13 to which a temperature compensation voltage signal is input as an offset voltage signal subjects the output voltage signal Sout of the bridge circuit BR to a temperature compensation. Accordingly, the output voltage signal of the bridge circuit BR is temperature compensated in the first temperature compensation range and a second temperature compensation range, and errors in an offset voltage are reduced.
Patent JP-H09194837-A (JP)
Title: Method of civil engineering excavation by using stabilizing liquid
Inventor: KAMIMURA AKIRA
IPC: C08F28/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To control the hydration and swelling of clays and improve the stability of colloid by using a stabilizing liquid containing a specified amphoteric polymer. SOLUTION: A suspension obtained by adding 1-10 pts.wt. clays to 100 pts.wt. water is mixed with 0.1-1.0wt.% amphoteric polymer containing 5-70mol% repeating structural units of formula I (wherein R1 is a group of formula II or III; R2 , R3 and R4 are each H or an organic functional group; A is F, Cl, Br, I, BF4 or PF6 ; and (p) and (q) are each 0 or a positive integer), 5-95mol% repeating structural units of formula IV [wherein R5 is COOH, COOM or SO3 M (wherein M is Na, K, Ca, Mg or ammonium)] and 0-95mol% repeating structural units of formula V (wherein R6 is a group of formula VI;  and R7 and R8 are each H or an organic functional group) and having a weight-average molecular weight of 4×10<5> to 15×10<5> and a number-average molecular weight of 5×10<4> to 30×10<4> (in terms of polyethylene oxide) to give a stabilizing fluid containing the amphoteric polymer. Civil engineering excavation is performed by using this stabilizing liquid.
Patent JP-H02100116-A (JP)
Title: Power unit without power failure
Inventor: KUROKI KAZUO
IPC: G05F1/70
Filed: 1988-10-06
Abstract: PURPOSE:To prevent the malfunction of other apparatus connected to the system by operating an AC/DC converter as a power rectifier of a high power-factor at the time of feeding from a DC/AC converter, and operating the AC/DC converter as an active filter at the time of bypass feed. CONSTITUTION:When an AC switch 9 is switched to a terminal (b) side in order to execute a bypass feed from an AC input at the time of occurring a fault at an inverter 8, etc., many higher harmonic components and reactive components are contained in a load current. In such a case, a load current of a bypass feeder 18 is detected by an AC current transformer 19, and a PWM converter 4 is operated as an active filter, therefore, an AC input current goes to a sine wave current, and also, an input side power-factor also becomes about '1'. In such a way, a distortion of a voltage waveform and a malfunction of other apparatus are prevented, and also, by making the power source capacity small, the cost can be reduced.
Patent JP-H10100760-A (JP)
Title: Rotary child seat
Inventor: ASAO YASUMASA
IPC: B60N2/28
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a child seat which can suppress low the position of the bottom part of a seat body and can set the seat belt threading level as high as to suit the level of a fixation buckle on the seat side in case the pedestal is of such a type as secured to the seat by the seat belt. SOLUTION: This rotary child seat includes a seat rotary mechanism 23 in which a seat body 19 is rotatingly coupled with a pedestal 15 fixed to the seat 12 by a seat belt 13 and which is equipped with a large diametric rotary ring 27 admitting drop of the central part of the undersurface 17a approx. in the form of spherical shell of the bottom part 17 of the seat body 19 and a coupling means to couple the rotary ring 27 with the pedestal 15 rotatably, and thereby the dimension over the height is reduced.
Patent JP-H04132267-A (JP)
Title: Manufacture of nonvolatile semiconductor memory
Inventor: OYAMA YASUSHI
IPC: H01L27/115
Filed: 1990-09-21
Abstract: PURPOSE:To form the second resist film mask accurately and facilitate the etching, wherein it is used as a protective film, and simplifying the manufacturing process by etching the second gate insulating film and a control gate film obliquely to the substrate face. CONSTITUTION:A first resist film mask 29 is formed by the first lithography technology, and it is etched vertically with this as a protective film, and a floating gate 24 and the first gate insulating film 23 are patterned. Next, the second gate insulating film 25 and the control gate film 26 consisting of polysilicon are overlaid, and by the second lithography technology, a second resist film mask 30 is formed, and with this as a mask, it is etched 10-15 deg. slant in oblique direction so as to form control gate 26 and the second gate insulating film 25. At this time, the second resist film mask 30 becomes one, which covers only the projection where a floating gate 24 is formed at the bottom and a control gate film 26 covers it.
Patent JP-2001070242-A (JP)
Title: Battery type light source device of endoscope
Inventor: HOSODA SEIICHI
IPC: G02B23/26
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To easily confirm the quantity of remaining electricity in a battery by displaying the quantity of remaining electricity even when the battery is detached from an endoscope. SOLUTION: When a remaining quantity display switch 16 of this battery type light source device 3 is turned on with a power switch 19 off, an electric current is run through a battery remaining quantity display circuit 20, the voltage of a battery 12 is detected in a voltage detecting circuit 22, and LED's 17 are lighted by a drive circuit 23 based on the voltage from the voltage detecting circuit 22.  On the other hand, when the power switch 19 is turned on with the main body of the light source device connected to the main body of an endoscope, an illumination lamp 12 is lighted and an electric current is run through the battery remaining quantity display circuit 20 at the same time, so that the voltage of the battery 13 is always detected by the voltage detecting circuit 22 even when the remaining quantity display switch 16 is not turned on, and the LED's 17 are lighted by the drive circuit 23 based on the voltage from the voltage detecting circuit 22.
Patent JP-2001076474-A (JP)
Title: Media reproducing device, media reproducing method and storage medium which can be read out by computer in which program for reproducing media is stored
Inventor: YAGI HIDEKI
IPC: H04N5/93
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To permit reproducing one part of each title and one part of each chapter recorded in media sporadically and continuously and to enable to see recorded contents as whole for a short time by reproducing media conforming to temporal conditions in which a position to be reproduced form media is set. SOLUTION: When an object of partial reproduction is a title, partial reproduction of periods T1, T2, T3... are set to each title 1, 2, 3.... First, a start time and a finish time of a reproduction position set to the title 1 are read, an optical pickup is made to jump at the leading of a correspondent reproduction position on a medium based on the read value, reproduction is started from there, and reproduction is performed until a finish time. When partial reproduction of the title 1 is finished, reproduction is performed for the title 2 being an object of the next partial reproduction in the same way. Thus, partial reproduction of titles 1, 2, 3... being an object of partial reproduction are repeated.