baber/WOPTO huggingface dataset:
Patent JP-H09174723-A (JP)
Title: Heat shrinkable exterior implement
Inventor: AFFOLDERBACH ULRICH DIPL-ING
IPC: B29C61/06
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply manufacture a heat shrinkable exterior implement protected against local damage or lacerations if a strong mechanical stress is received by constituting a reinforcing insert by plastic lattice, and incorporating the shrinkability in the shrinking direction of a surface layer in the lattice. SOLUTION: The structure of a lattice-like reinforcing insert VEG constituted as a lattice is formed of individual lattice elements GE crossing at respective intersections K, and a square lattice mesh GM is formed. The insert VEG is shrinkable in the shrinking direction SR, but is impossible to be shrinkable in the lengthwise direction LR or the axial direction of the exterior implement. The elongation of the insert VEG for causing the shrinkage is conducted together with the composition or previously in the reverse direction before the composition. Thus, the heat shrinkable implement protected against the local damage or lacerations when strong mechanical stress is received can simply be manufactured, and high shrinkage force is obtained.
Patent JP-H07176108-A (JP)
Title: Optical disk reproducing device
Inventor: NARAHARA TATSUYA
IPC: G11B11/105
Filed: 1993-12-20
Abstract: PURPOSE:To provide an optical disk reproducing device capable of adaptively equalizing a regenerative signal and properly compensating the asymmetrical property of the regenerative signal. CONSTITUTION:An RF signal obtained by an optical disk 40, a photodetector 12 and a pre-amplifier circuit 14 is inputted to an asymmetric detection circuit 30, and the difference in the variable amount of the RF signal in the rising point and the falling point is inputted to a parameter reference table 32 as an asymmetrical signal. The parameter reference table 32 sets parameters Kl, Kt corresponding to the value of the asymmetrical signal to an equalization circuit 36. The equalization circuit 36 equalizes the RF signal with a characteristic prescribed by a function substituting the parameters Kl, Kt set from the parameter reference table 32 to a transfer function F(s).
Patent JP-H02166165-A (JP)
Title: Conductive polymer complex
Inventor: OSAKI YASUSHI
IPC: H01M10/05
Filed: 1988-12-21
Abstract: PURPOSE:To obtain a conductive polymer complex having excellent physical and chemical stability and a fixed dope band function in a wide range of a doping rate by mixing a specified conductive polymer with a polyelectrolyte. CONSTITUTION:A conductive polymer containing a monomer having a covalently bonded Bronsted acid group and a pi-electron conjugated system (e.g. polyaniline) is prepared by chemical or electrochemical oxidation in the presence of 1-100mol%, based on this polymer, polyelectrolyte (e.g. polystyrenesulfonic acid).
Patent JP-H06169267-A (JP)
Title: Mobile body identification device
Inventor: NABESHIMA HIDEO
IPC: H04B1/59
Filed: 1992-11-30
Abstract: PURPOSE:To avoid a communication disable state by revising transmission power of an interrogator based on a reception power detected by a reception power detection means and the result of detection by a reception error detection means. CONSTITUTION:A discrimination means 16 outputs a control signal to an attenuator 14 based on a detection signal from a reception power detection circuit 13 and a detection signal from a communication error detection means 15. The means 16 discriminates the occurrence of a communication error due to interference among plural responders B at a near interval when a communication error takes place and a reception level is high to decrease an output level of the interrogator A and to make the communication area narrow. When a communication error takes place and a reception level is low, since an interference error takes place among the plural responders B at a remote distance and it is not discriminated whether or not the power of the interrogator A is deficient, the result of error detection is monitored while the power of the interrogator A is increased. When the error takes place succeedingly, the power of the interrogator A is decreased and communication is started when the error is lost.
Patent JP-H11154694-A (JP)
Title: Method of alignment for batch wafer measuring test and method for manufacturing probe card
Inventor: NAKAYAMA TOMOYUKI
IPC: H01L21/66
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate alignment method for batch wafer measuring test and a method for manufacturing a probe card which is suitable for such a method of alignment. SOLUTION: Alignment marks 41 are made beforehand on a thin film 43 with bumps according to the layout of the bumps. A wafer to be subjected to a measuring test and a probe card are positioned the alignment marks 41 so reference before making the bumps 42 of the thin film 43 with bumps in contact with the electrodes of the wafer. A highly accurate alignment which is hardly affected by the displacement of bumps which becomes the problems in aligning being referenced on the bumps 42 can be performed in a short time.
Patent JP-H06169144-A (JP)
Title: Manufacture of printed wiring board
Inventor: MANIWA AKIRA
IPC: H05K3/06
Filed: 1992-11-30
Abstract: PURPOSE:To improve a copper etching operation in accuracy when a fine pattern smaller than a specific value is formed through a printed wiring board manufacturing method. CONSTITUTION:Applying properties of tin that electroless plating tin is substituted with copper nearly in the ratio of 1 to 1, a photosensitive resin resist layer 17 is selectively formed on the specific part of a copper plating layer 5 formed on both sides of a board 1, and the exposed copper plating layer 5 is replaced with an electroless tin plating layer 8 at a certain depth. The copper plating layer 5 thinned by separating off tin metal is removed by copper etching solution, whereby copper is lessened in amount of etching in a vertical direction and etching time, and thus a fine pattern can be formed.
Patent JP-2000147222-A (JP)
Title: Production of wollaston prism
Inventor: MONMA SATORU
IPC: G02B5/04
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To produce Wollaston prisms in a good yield by stepwise laminating substrates while dislocating the substrates in the facial direction, bonding the substrates to each other and cutting the resultant laminated body along sections having a required tilt angle at a prescribed pitch in the facial direction. SOLUTION: Substrates 30, 31 are alternately laminated while aligning the cut ends at a prescribed tilt angle and applying a UV-curing adhesive 36 between the substrates 30, 31, and the resultant laminated body is stuck together by irradiation with UV. The laminated body 40 is then cut along sections 45 having a required tilt angle at a prescribed pitch to form plural plate-like divided laminated bodies 50. The laminated bodies 50 are laminated in an aligned state, temporarily fixed with a temporary fixing material and cut to form plural plate-like temporarily fixed connected bodies. The upper and lower surfaces of the connected bodies are ground and polished by a required amount.  The connected bodies are further cut in a direction perpendicular to the temporarily fixed surfaces at a prescribed pitch in the facial direction to form cylindrical temporarily fixed connected bodies with Wollaston prisms 1 temporarily fixed and connected in a cylinder shape and the temporary fixing material is removed to separate the Wollaston prisms.
Patent JP-H09138208-A (JP)
Title: Gas sensor
Inventor: MATSUURA YOSHINOBU
IPC: G01N27/04
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To reduce a change in the characteristic of a gas sensor by a method wherein the Mg content of a glass component on the side of a gas-sensitive film in the insulating film of the gas sensor is set at a specific amount. SOLUTION: When an Mg content in an insulating glass is reduced, it is possible to prevent the degradation of a pulse-driven gas sensor. In addition, a large difference exists in the characteristics of the sensors between glasses whose MgO contents are 1wt.% and 5wt.% or 20wt.%. The difference in the characteristic of the sensors is small between the glasses whose MgO contents are 1wt.% and 100wt.ppm. MgO at about 1wt.% exists stably inside the glass so as not to be eluted. An insulating substrate 2 is provided with a heat- insulating glass film 4, with a heater film 6 and with an insulating film 12. The insulating film 12 is constituted of two layers as a lower layer 13 and an upper layer 14.  The glass content of the insulating film 12 is preferably at 20 to 100wt.%, the specific Mg content of a gas-sensitive film 16 is set at 2wt.% or lower in the upper layer when the Mg content of a glass component is converted into MgO, preferably at 1.5wt.% or lower, most preferably at 1000wt.ppm or lower, and a contamination with is prevented.
Patent JP-H04191289-A (JP)
Title: Monitor for passenger conveyor
Inventor: NOUCHI SATORU
IPC: B66B29/00
Filed: 1990-11-27
Abstract: PURPOSE:To prevent any possible accident due to a handrail from occurring by detecting a speed difference between symmetrical handrails of a passenger conveyor, and when the speed difference is more than the specified value, making a trouble signal so as to be outputted. CONSTITUTION:In a monitor device for a handrail 4, there are provided a first speed detector 20L detecting speed of a left handrail 4L, a second speed detector 20R detecting speed of a right handrail 4R, and a comparing means 21 which compares a detected value by the first speed detector 20L and another detected value by the second speed detector 20R, and outputs a trouble signal at a time when a difference between both these detected values is more than the specified value. In brief, during drive of a passenger conveyor, each speed of these handrails 4L, 4R is always detected, and when a difference in each speed of these handrails 4L, 4R is produced for some reason or other and the difference becomes more than the specified value, the trouble signal is outputted out of this comparing means 21. With this constitution, proper action is taken with this trouble signal, thus any possible accident is obviable.
Patent JP-2000148419-A (JP)
Title: Printer system
Inventor: YAMAMOTO YUKIO
IPC: B41J29/38
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a printer system which uses characteristic correction information for individual printers in a computer while suppressing the amount of correction data to be transferred from the printers to the computer. SOLUTION: All picture quality correction information is received from a printer 2 and the picture quality correction data in a storage device 7 are updated. In other cases, correction data update information is confirmed and then only picture quality correction data which are updated after a printer driver 5 is actuated last are updated. The printer driver 5 performs a correcting process by using the updated picture quality correction data and outputs the data to the printer 2.
Patent JP-H06151789-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: ASABA TETSURO
IPC: H01L21/306
Filed: 1992-11-09
Abstract: PURPOSE:To provide the excellent method in productivity, uniformity, controllability and economic efficiency for the formation of Si crystal layer with excellent crystallinity comparable to that of a single crystal wafer on an insulator substrate. CONSTITUTION:Within the title forming method of semiconductor substrate, after the formation of a diffused layer 201 in the inverse conductivity type to that of a semiconductor single crystalline substrate 205, the semiconductor substrate 205 is sticked on another substrate 204 comprising no specific material and then the single crystalline parts excluding the diffused layer 201 of the semiconductor substrate 205 are to be removed by field etching step in an inorganic alkali solution. Furthermore, a silicon thermal oxide film 202 and refractory metal 206 are formed on the diffused layer 201 to be bonded after the sticking step by silicide reaction with silicon.
Patent JP-H09137029-A (JP)
Title: Acrylic rubber composition
Inventor: FUJIMOTO KENICHI
IPC: C08K5/098
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain the above composition comprising a specific acrylic rubber, a specific filler, a higher fatty acid metal salt and sulfur (donor), large in a vulcanization speed, capable of improving the productivity of injection molding and reducing the production cost of molded products, and useful as an injection mold material. SOLUTION: This acrylic rubber composition comprises (A) an active chloro group-containing acrylic rubber, (B) a filler exhibiting a pH of 7-10 in a 10% aqueous dispersion (e.g. carbon black, white carbon), (C) a higher fatty acid metal salt such as a 8-18C fatty acid alkali (ne earth) metal salt (e.g. sodium stearate, calcium stearate, sodium oleate or barium oleate), and (D) sulfur (donor) (e.g. 2,4,6,-trimercaptotriazine). For example, the components B, C and D are used in amounts of 3-150 pts. by wt., 0.5-10pts. by wt. and 0.2-5 pts. by wt., respectively, per 100pts. by wt. of the component A.
Patent JP-H04193508-A (JP)
Title: Manufacture of synthetic resin air suction pipe
Inventor: KAMIMURA FUJIO
IPC: B29C33/76
Filed: 1990-11-28
Abstract: PURPOSE:To release a core in a short time by heating the core from inside by means of application to an electric heater built-in the core when synthetic resin and the low melting point metal core released out of a molding tool are heated. CONSTITUTION:Synthetic resin having the melting point higher than that of low melting point metal is injected into a molding tool in the state that a core 1 made of low melting point metal is set therein and solidified, and then the synthetic resin and the core 1 released out of the molding tool is heated to the temperature higher than the melting point of low melting point metal and lower than the melting point of synthetic resin to melt the low melting point metal, and the core 1 is released out of the synthetic resin. An electric heater 2 is set in the state of being insulated from the metal core 1 by covering said heater 2 with an insulated heat-resistant skin or applying some other means, and both ends of the electric heater 2 are protruded out of the end face of the core 1. The core l is heated from inside by appling power to the electric heater 2 when the synthetic resin and the core 1 released out of the molding tool are heated.
Patent JP-H03184537-A (JP)
Title: Anti-discoloring condom with gel agent
Inventor: TAKAO YOSHIFUMI
IPC: A61F6/04
Filed: 1989-12-14
Abstract: PURPOSE:To obtain a condom with a gel agent high in merchandise value by arranging the gel agent comprising glycerin, gelatin, sorbitol and/or multitol, refined water and paraoxybenzoic acid ester to prevent the discoloring of the gel agent for a long time. CONSTITUTION:An anti-discoloring condom with a gel agent has the gel agent which comprises glycerin, gelatin, sorbitol and/or multitol, refined water and paraoxybenzoic acid ester. Especially, to enhance an effect of killing sperm, polyoxyethylene nonylphenyl ether is added to components of the gel agent. When sorbitol and multitol are used as components of the gel agent, a more excellent effect is achieved than white sugar. The sorbitol and multitol is excellent in cost advantage as compared with the white sugar while being safe for a biosystem. Besides the components as mentioned above of the gel agent, antioxidant such as vitamin E (dl-alpha tocopherol) or the like can be used as usual blend.
Patent JP-H02166546-A (JP)
Title: Input/output process method
Inventor: YANO AKIFUMI
IPC: G06F13/10
Filed: 1988-12-21
Abstract: PURPOSE:To effectively use a command chaining function by securing such a constitution where a scheduler takes continuously the process requests out of a process queue designated by a counter in number of designated pieces and delivering these requests to the requester side. CONSTITUTION:The number of process requests 24 to be taken out is designated within the ranges of a process queue 23 and the largest command chaining number by reference to a counter 25 set in the queue 23 used for input/output process at the time point when the input/output process requests 24 are scheduled by a priority control system. Thus it is possible to take out continuously the process requests in number of pieces equivalent to the optimum efficiency and to effectively use a command chaining function. In such a way, the system performance is improved.
Patent JP-H01163625-A (JP)
Title: Water amount annunciating device for electric water boiler
Inventor: KAWABE MASARU
IPC: G01F23/62
Filed: 1987-12-21
Abstract: PURPOSE:To indicate heat water should be fed and to prevent a boiler from being powered on in an empty state by providing a float which is put in a water pipe and has an iron core internally and a coil which is arranged around said water pipe and increases in winding density. CONSTITUTION:The float 3 has the iron core internally and fluctuates in the water pipe 2 according to the amount of water put in a container 1. The coil 4 is arranged around the water pipe 2 and increases in winding density. An oscillator 5 varies in oscillation frequency with the inductance of the coil 4. Then an annunciating means 7 inputs the output of a frequency detecting means 6, indicates which position in the water pipe 2 the float is at by, for example, LEDs, LCD, etc., and indicates that water needs to be fed by a buzzer, etc., when the float 3 moves down to a specific lower position in the water pipe 2. Namely, when the water level in the container 1 varies, annunciation corresponding to the amount of the water is performed by the motion of the float 3 and when the float moves down to the specific position, a user is informed that the water needs to be fed.
Patent JP-H01165082-A (JP)
Title: Cartridge for optical disk
Inventor: NAGAI TAKESHI
IPC: G11B23/113
Filed: 1987-12-21
Abstract: PURPOSE:To enlarge an opening and closing area by engaging a coil spring to the respective driving pieces of an upper case and a lower case. CONSTITUTION:The coil spring 8 is engaged to the protrusion 1d of the upper case 1 and the other end is engaged to the protrusion 6b of the driving piece 6, respectively and the coil spring 9 is engaged to the protrusion 2d of the lower case 2 and the other end is engaged to the protrusion 7b of the driving piece 7, respectively and the driving pieces 6 and 7 are pulled to a central direction respectively. The end face of a sliding piece 5 engages with the face 6a of the driving piece 6, the driving piece 6 is moved together with the movement of the sliding piece 5, the spring 8 is also pulled so as to return the sliding piece 5 to a central position. According to the movement of the sliding piece 5, the driving piece 7 is moved, the spring 9 is pulled so as to return the sliding piece to the central position.
Patent JP-H07151716-A (JP)
Title: Method for measuring carbon content in molten steel such as stainless steel
Inventor: TAKANO HIRONORI
IPC: G01N25/06
Filed: 1993-11-29
Abstract: PURPOSE:To make the accurate measurement of carbon content in molten steel possible, by carrying out operation on the basis of a molten steel temperature detected from the molten steel, the solidification temperature of the molten steel and the Cr content in the molten steel. CONSTITUTION:When a probe 1 is immersed in molten steel, a metal cover 17 and metal cap 16 are eluted to be lost, and the molten steel is filled up in a sampling holder 12. The solidification temperature LT of the molten steel solidified in a molten steel solidification chamber 12b is detected by a means 14 for measuring solidification temperature. The temperature MT of a molten steel bath is detected by a means 4 for measuring molten steel temperature, and the Cr content in the molten steel is detected by a Cr sensor 3a, 3b. The activity of Cr in the molten steel is converted into the oxygen potential by a sub-electrode of a sensor element 3a and brought out as the potential difference by a solid electrolyte, as the partial pressure of oxygen equilibrated on three phase interfaces between molten metal/sub-electrode/solid electrolyte, and the electromotive force E is generated between a reference electrode of the element 3a and a molten metal electrode 3b. The C content in the molten steel is computed by an equation (C0-C5 are coefficients). An error of a measured value by the fluctuation of the Cr content does not occur.
Patent JP-H06178514-A (JP)
Title: Molded motor
Inventor: MURAKAMI TOSHIAKI
IPC: H02K5/08
Filed: 1992-12-02
Abstract: PURPOSE:To prevent the breakdown of electronic parts by arranging a substrate, on which the electronic parts are provided, on the upper surface or the lower surface of a stator, applying a cover on the substrate, and molding the stator and at least the base part of the cover as a unitary body. CONSTITUTION:A substrate 22 is mounted on a plurality of supporting pieces 18 of a stator 12. Then, a dish-shaped cover 26 is applied so as to cover the substrate 22. Protruding parts 34 are provided at the lower surface of a flange part 28. The protruding parts 34 are coupled into holes 36 provided in the substrate 22. Thus, the cover 26 is attached to the substrate 22. Then, after the substrate 22 and the cover 26 are attached to the stator 22 so as to form a unitary body, the unitary body is arranged between upper and lower dies 38 and 40. Thereafter, molding material M is injected into a filling space 47, which is formed between the upper and lower dies 38 and 40 and the stator 12 and the like through a molding-material injecting port 46. Thus, the molding is performed. As a result, the substrate 22, on which electronic parts 24 are provided, is completely covered with the cover 26. Therefore, even if the molding material M is injected, the material M does not intrude into the inside of the cover 26. The substrate is shielded from pressure and heat, and the breakdown of the electronic parts can be prevented.
Patent JP-H07151444-A (JP)
Title: Open display case
Inventor: TANIGUCHI HIROSHI
IPC: F25D23/02
Filed: 1993-11-30
Abstract: PURPOSE:To obtain an observation window which can preferably visually recognize a cooler of a frosted state, etc., by a simple structure in an open type cold storage case. CONSTITUTION:A plane mirror (reflecting plate 17) is obliquely installed at a predetermined angle above a cooler 8 in a cold air passage 5 behind a storage chamber demarcated by a partition plate 4. The cooler 8 can be so observed to be entirely looked from directly above a glass window 1b provided at a window hole 1a opened at the plate 4, thereby enhancing visibility of its frosted state.
Patent JP-H01163947-A (JP)
Title: Rotating anode x-ray tube
Inventor: TANABE SADAO
IPC: H01J35/06
Filed: 1987-12-21
Abstract: PURPOSE:To maintain uniformity by direction of a modulation degree transmit ting function by forming the surrounding upper face of a focusing electrode such that it becomes the lowest at the center in the longitudinal direction of each groove to house each filament and becomes higher as it comes to both ends. CONSTITUTION:The trough face of an electrode is formed in such a cylindrical face that it becomes the lowest at the center in the longitudinal direction of grooves 7, 8 which house filaments 9, 10 respectively, and becomes higher gradu ally as it comes to both ends of the grooves 7, 8, and both walls of small grooves are made parallel as formerly and linear filament coils 9, 10 are stretched to them. The curvature of a focus by a trough-type electrode is corrected by the effect of this curved surface, and also the filament is buried deeply from the edge of the groove as it comes to both ends, therefore the focus narrows and it is formed in oval as a whole. Accordingly, focus electron density maximum to the nominal dimension can be obtained and the modulation degree transmitting functions of the focus can be equalized in all directions.