baber/WOPTO huggingface dataset:
Patent JP-2000210305-A (JP)
Title: Syringe for housing gutta-percha
Inventor: SATO KIMIHIKO
IPC: A61C5/04
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a syringe for housing a gutta-percha which is capable of rapidly and easily heating and softening the gutta-percha by hot water at the front end housed in the syringe for injecting and packing the gutta-percha into a dental root when carrying out a dental root treatment in a dental therapy field, is capable of maintaining the gutta-percha in a softened state for a long time and is capable of injecting and packing the gutta-percha directly into the dental root by perceiving that the temperature of the gutta-percha attains a suitable temperature for packing by visual sensation. SOLUTION: A nozzle 3 made of plastic having flexibility is freely attachably and detachably mounted at the front end of a syringe body 1 which is extruded of the gutta-percha 5 housed therein by a plunger 2 and having thermal conductivity of <=20 W/m.k and a metal 1a for heat storage having specific heat of >=0.4 J/kg.K is fixed to the position on the inside surface at the front end of the syringe body 1 where the metal is pressed to the nozzle 3. The nozzle 3 consists of the structure provided with a reversible temperature indicating material to indicate that the temperature higher by the prescribed temperature than the softening temperature of the gutta-percha 5 is attained.
Patent JP-H08209229-A (JP)
Title: Production of molten steel for highly workable thin steel sheet
Inventor: HARASHIMA KAZUMI
IPC: C21C7/10
Filed: 1995-01-31
Abstract: PURPOSE: To cost effectively produce molten steel for highly workable thin steel sheets of extra low carbon and low nitrogen by controlling the O2 concn. in the molten steel to an adequate value by the C concn. in the molten steel and adding a deoxidizing agent to the molten steel at the time of refining the molten steel by a vacuum degassing method. CONSTITUTION: The molten steel is put into a vacuum degassing refining device and is subjected to a reduced pressure vacuum treatment, by which the C contained therein is gasified as CO by the dissolved oxygen in the molten steel and the molten steel is subjected to a degassing treatment together with the dissolved N2 . In such a case, the molten steel is subjected to the degassing treatment by maintaining the oxygen concn. [O] in the molten steel at the highest possible concn. in the region where the atm. pressure in the vacuum chamber is <=10mmHg and the carbon [C] contained in the molten steel is the value expressed by equation I or above. The molten steel is subjected to the deoxidation treatment by controlling the value of [O] to the concn. range expressed by equation II according to the molten steel temp.  T( deg.C) and the S concn. [S] of the molten steel in the region where the temp. of the molten steel is T(K) and the [C] value is below the value expressed by the equation I, by which the molten steel is subjected to the decarburizing and denitrificating treatment. Finally, the trace [O] remaining in the molten steel is deoxidizied by addition of Al. The molten steel for the thin steel sheets contg. the [O] and the Al2 O3 of the resulted product of deoxidation and having excellent workability is thus produced.
Patent JP-H08201235-A (JP)
Title: Method and apparatus for estimating coefficient of friction against road surface
Inventor: NAGAOKA MITSURU
IPC: G06Q10/04
Filed: 1995-01-31
Abstract: PURPOSE: To estimate the coefficient of friction against a road surface accurately by detecting/receiving a predetermined state amount of a vehicle continuously, and operating the friction coefficient through neural network operations using a time series detected value of the state amount as an input variable. CONSTITUTION: A steering angle sensor 1 continuously detects a steering angle fstg of a front wheel as a steering wheel. The steering angle fstg detected by the sensor 1 is input to a memory part 2, arranged and stored in time series. A yaw rate sensor 3 inputs a detected yaw rate yr to a memory part 4. The yaw rate is arranged and stored in time series. The memory parts 2, 4 input the inspected values f1-fn of the steering angle stored in time series and detected time series values y1-yn of the yaw rate to a neural network 6 via a normalization part 5. The coefficient μ of friction against a road surface of the apparatus is calculated by neural network operations using each normalized value of the detected values f1-fn of the steering angle and detected values y1-yn of the yaw rate normalized at the neural network 6 as an input variable.
Patent JP-H10197495-A (JP)
Title: Pinhole detector
Inventor: KIMURA RIHEI
IPC: G01N27/20
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a pinhole detector which can detect the pinholes of containers made of various kinds of materials and having different shapes without giving any influence on the contents of the containers. SOLUTION: A pinhole detector detects the pinhole of a container by intermittently applying a high-frequency high voltage across the container. A high- voltage outputting circuit 2 intermittently outputs the high-frequency high voltage and an electrode section 12 applies the high-frequency high voltage outputted from the circuit 2 across the container made of an insulating material. A detection circuit 18 detects the presence/absence of a pinhole from the variation of a discharged current flowing to the electrode section 12 or a change in frequency.
Patent JP-H09203266-A (JP)
Title: Stopper device of sliding door
Inventor: SUMIOKA TSUGUMASA
IPC: E05F5/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To make it less apt that the butting part or a sliding door and the stopper is damaged, by providing a stopper device in which a soft board of the front face side is stuck to a hard board of the rear face side, and a pair of frame materials oppositely arranged to fix both side edges of the stopper device. SOLUTION: This device is provided with a stopper device in which a soft board 1 of the front face side is stuck to a hard board 2 of the rear face side, and a pair of frame materials 4, 4 oppositely arranged to fix both side edges of the stopper 3. When a sliding door 6 is moved to butt against the stopper to close the opening, since the end of the sliding door 6 hits the soft board 1 of the front face side of the stopper 3, the butting face of the sliding door 6 and the door stopper is hardly damaged. Since the rear face side of the stopper 3 is provided with the hard board 2, the stopper 3 is rigid as a whole and hence such a inconvenience that the door stopper 3 is easily deformed when the sliding door 6 rams the stopper, is rarely brought.
Patent JP-H07216324-A (JP)
Title: Surface protective film
Inventor: NAKAI TAKEMOTO
IPC: B32B27/20
Filed: 1994-02-07
Abstract: PURPOSE:To obtain the subject film which can be easily released from the adherend without leaving any adhesive on it and does not suffer from the break of the base film even when exposed to high temperatures or stored for a long time by adding rutile titanium oxide and a specified metal organophosphate compound to a base film made of a polyolefin resin. CONSTITUTION:This protective film is the one prepared by forming a rubbery pressure-sensitive adhesive layer on either surface of a base film made of a polyolefin resin, and the base film contains rutile titanium oxide and at least either of metal organophosphate compounds of formulas I and II (wherein M is Zn, Ca, Ba, Mg or Sr; and R1, R2 and R3 are each an alkyl, an aryl, an arylalkyl, an alkylaryl or an ether-bond-containing alkyl) and has an average transmittance of 40% or below to light of a wavelength of 400-700nm.
Patent JP-H04239159-A (JP)
Title: Semiconductor device
Inventor: TERUI YOSHINOBU
IPC: H01L23/42
Filed: 1991-01-11
Abstract: PURPOSE:To enhance the dissipation efficiency of heat generated from a semiconductor circuit in a semiconductor device. CONSTITUTION:A semiconductor circuit 1 is housed in such a manner that one of the sides of the circuit may be placed in contact with the bottom of a space and it is bonded with a terminal section installed to an offset section of the space. Inside a space 3 of a package substrate 2 mounted in the semiconductor circuit 1 there are filled insulating fine particles 4, such as aluminum powder, thereby sealing the space with a cap 6.
Patent JP-S62172227-A (JP)
Title: Color discrimination apparatus
Inventor: HIROSE FUJIO
IPC: G01J3/50
Filed: 1986-01-27
Abstract: PURPOSE:To facilitate the setting and alteration of discrimination logic for color discrimination and to enlarge the adaptation range of color discrimination, by forming binary codes on the basis of color component signals using a color component signal processing means and setting a table consisting of a plurality of reference codes in a memory according to said binary codes. CONSTITUTION:A plurality of color component signals X, Y, Z from an object having a color to be discriminated are detected by the light receiving elements 11-13 of the power source integrated type optical sensor 10 of a color discrimination apparatus, and combined and binarized by a multiplexer MPU16 to be inputted to CPU20. These binarized signals X, Y, Z are once stored in a memory 21 and operationally processed according to a predetermined program to form a plurality of binary codes and a reference table is set to the memory. The program of CPU20 is set and altered by the operation of a keyboard 23 and the setting and alteration of discrimination logic for color discrimination are made easy and the adaptation range of the color discrimination apparatus is enlarged.
Patent JP-H02195212-A (JP)
Title: Signal accepting method for electromagnetic flowmeter
Inventor: SAITO KOJI
IPC: G01F1/58
Filed: 1989-01-25
Abstract: PURPOSE:To perform high speed signal processing by always operating an integrating counter with a voltage/frequency converter, a microprocessor system, an integrated value memory element and a pulse counter including the integrating counter. CONSTITUTION:A flow speed signal is converted into a frequency signal all the time with a voltage/frequency converter 2. The signals are integrated in an integrating counter 4 all the time. When overflow occurs, the integration is repeated from zero at the same time. When the integrated value of the flow speed signals is obtained, a microprocessor system 6 transmits an integrated value memory signal 10 to a signal memory element 5. The value of the integrating counter 4 at that time is stored in the memory element 5 at the same time as said signal. The system 6 can obtain the integrated values continuously. This operation is performed periodically. The difference is operated, and the integrated value for a certain period can be obtained accurately. There are almost no time delays in the time when the program is decoded and the memory signal 10 is outputted in the microprocessor 7, the time when the signal is received and the signal is outputted from the system 6 to the memory element 5 and the time when the signal is stored in the element 5.
Patent JP-H06233046-A (JP)
Title: Interface device for image forming device
Inventor: OBARA TSUNEO
IPC: H04N1/00
Filed: 1993-01-29
Abstract: PURPOSE:To set a job mode without operating the inputting means of an image forming device or directly inputting necessary data by a user carrying an ID card. CONSTITUTION:This device is equipped with a means 2 which receives ID code information returned from a transponder 11, a means 3 which decodes a prescribed ID code from the ID code information received by the transmitting and receiving means 2, a means 4 which stores history data corresponding to the ID code, and a priority job discriminating means 5 which discriminates a priority job from the history data corresponding to the decoded ID code, and designate a job mode to an image forming device job mode setting means 6. Thus, the desired job can be set only by performing access to the picture forming device by the user.
Patent JP-S59139598-A (JP)
Inventor: KUBOTA SATOSHI
IPC: H05B41/24
Filed: 1983-01-31
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-S59140567-A (JP)
Title: Information processing device
Inventor: NANBA SHINJI
IPC: G06F9/48
Filed: 1983-01-31
Abstract: PURPOSE:To decrease overhead and improve capacity of an imaginary computer system in an information processing device that can realize an imaginary computer by providing interruption informing instruction. CONSTITUTION:Instruction that reports interruption message to the semaphore on an imaginary computer is provided. When this instruction is decoded and judged as interruption instruction, message shown by an operand and, if necessary, address of the semaphor are taken in the register of hardware. Then, address space is temporarily changed to address space shown by an imaginary computer discriminator and operation such as taking out of the semaphor etc. is performed on the address space of the imaginary computer. When necessary processing is completed, the address space is returned to that of a control program to complete instruction. By this way, all addresses on the imaginary computer are converted to absolute address of actual main memory by an address converter of an actual processor.
Patent JP-S5399870-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAO MASANOBU
IPC: H01L21/265
Filed: 1977-02-14
Abstract: PURPOSE: To form the electrically active layer electrically insulated from the others inside the substrate, by forming the polymer of a noncrystal lump of several % to 20% in crystal damage rate inside the Si substrate through ion implantation, and by annealing it into a high resistance insulating layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04254548-A (JP)
Title: Starting sheet for surface treated steel sheet excellent in plating characteristic and workability
Inventor: MURAKAMI HIDEKUNI
IPC: B32B15/01
Filed: 1991-02-05
Abstract: PURPOSE:To obtain a starting sheet for surface treated steel sheet whose surface layer has superior plating characteristics and inner layer is soft and has superior workability by making the composition in the surface layer part of a steel sheet different from that in the inner layer part. CONSTITUTION:The starting sheet is a starting sheet for surface treated steel sheet excellent in plating characteristics and workability characterized by having a composition, in the surface layer part, containing, by weight, <=0.05% C, <0.2% Si, 0.05-1.0% Mn, <0.04% P, <=0.1% Al, and 0.0001-0.005% B and a composition, in the inner layer part, containing <=0.12% C, 0.01-1.0% Si, 0.05-1.5% Mn, 0.002-0.2% P, <=0.1% Al and further one or >=2 kinds among <=0.005% B, <=0.4% Ti, and <=0.2% Nb, regulating the content of the components represented by expression C%X5+Si%X1+P%X10+Mn%X0.5 so that it is higher in the inner layer part than in the surface layer part, and also regulating the proportion of the surface layer part to the whole thickness of the steel sheet to 2-20% per side.
Patent JP-S56111823-A (JP)
Title: Bundle type light transmitter
Inventor: KOBAYASHI ATSUO
IPC: G02B6/42
Filed: 1980-02-08
Abstract: PURPOSE:To obtain a light transmitter of high reliability which performs stable light transmission with small variance in output, by combining a directional light emitting element, emitting parallel light, with optical cables. CONSTITUTION:Directional light-emitting element 1, emitting parallel light as shown by curve F, is combined with optical cable 3. Since the light emitted by light emitting element 1 is nearly in parallel, the distribution of light outputs at the incident terminal is uniform and the difference in light intensity among optical fibers 4 is not generated at the incident terminal, so that the light will uniformly be incident to all optical fibers 4. Therefore, variance in output is a little and stable light transmission can be performed.
Patent JP-S59140524-A (JP)
Title: Temperature controller
Inventor: MIYOUKAN ISAO
IPC: G05D23/27
Filed: 1983-01-31
Abstract: PURPOSE:To measure accurately the temperature in a desired position to control it, by controlling the temperature of an object such as a board or the like with detection of a spectrum of spectral diffraction of the Raman light, amplification, conversion to temperature information, and the control of a heating means. CONSTITUTION:A coherent laser light 7 is radiated from a laser light source 6 on the outside of a bell jar 1 to a board 2 in the film forming operation. The laser light 7 is reflected on the surface of an evaporation film and is led to the outside of the bell jar 1 as a reflected light 7' and is made incident to a spectroscope 9 through a mirror 8. The reflected light 7' is attained as the Raman light, and the spectroscope 9 measures the Raman light and makes its spectrum of spectral diffraction incident to a photodetector 10. An analog signal is attained from the detector 10 and has noise component suppress by a multichannel analyzer 11 and is amplified to attain a high-S/N output signal. This signal is converted to a digital signal by an A/D converter 12 and is converted to temperature information by a personal computer 13, and an SCR power source 17 of a heater 4 is controlled through a temperature controller 15 and a gate unit 16 to control the heating temperature to a set temperature.
Patent JP-H06226321-A (JP)
Title: Method for preventing roll stop mark in rolling mill
Inventor: SATAKE YOSHIHIRO
IPC: B21B37/58
Filed: 1993-02-01
Abstract: PURPOSE:To prevent a roll stop mark from being generated by controlling a rolling load or a draft position and a rolling tension independently or in combination in accordance with rolling speed when a rolling mill is decelerated, halted, then, accelerated again and rolled in the time of rolling a steel strip. CONSTITUTION:A shape controlling means such as a roll bending device to correct sheet crown is provided on work rolls 2 or intermediate rolls 2a and a detecting means such as a load cell to measure a rolling load is provided on backup rolls 2b. Further, the tension of the steel strip 1 is controlled by at least one of the forward tension and the backward tension through the work rolls 2 between an inlet side tension reel 4 and an outlet side tension reel 7. For example, when the SUS 304 strip 1 is rolled, the rolling load is controlled from 600 tons to 400 tons and the rolling tension us controlled from 25kgf/mm<2> to 18kgf/mm<2> respectively in accordance with the rolling speed between the instant when the mill is decelerated and the rolling speed reaches 15mpm and the time when it stops perfectly.
Patent JP-S58133934-A (JP)
Title: Keyhole lighting device for car
Inventor: KANAMORI KOUJI
IPC: B60Q1/26
Filed: 1982-02-01
Abstract: PURPOSE:To obtain a keyhole lighting device difficult to be damaged by an external force by furnishing a cylindrical holder around a keyhole of a key cylinder for attaching a surface-luminous body on the holder to surround the outer circumference of the key cylinder. CONSTITUTION:When applying to a key cylinder B set on an outer panel A of a front door, a ring-shaped holding part 2 surrounding a head part (b) with a keyhole 1 is attached to the external face of the outer panel A by a both-side adhesive tape 3. On the surface of this holding part 2, an annular groove 4 is formed, and in this annular groove 4, a pair of circular-arc-shaped electroluminescence elements 5A and 5B are fitted to face each other in the direction of a radius of the holding part 2 and attached to the holding part 2 by double- coated adhesive tapes 6A and 6B. The annular groove 4 is shielded by a transparent ring-lighting plate 7 of acrylic resin or the like, and the keyhole 1 is lit by the luminescene of electrified elements 5A and 5B.
Patent JP-2000216246-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ISHIKAWA YOSHIMITSU
IPC: H01L21/302
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent induction of etching damages in a semiconductor substrate as much as possible, without increasing the number of processes. SOLUTION: After a plurality of impurity regions 2a, 2a', and 2b is formed in a semiconductor substrate 1, a conductive pattern 6b is formed in the opening of an interlayer insulating film 5 on a prescribed one 2b of the impurity regions. Then an interlayer insulating film 8 is formed over the whole surface, and a first connecting hole 8a which is made through the interlayer insulating films 8 and 5 and a second connecting hole 8b, which is made through the interlayer insulting film 8 and conductive pattern 6b are formed simultaneously. Since the etching rate is adjusted due to the conductive pattern 6b at making of the holes 8a and 8b, the amount of overetching can be reduced as much as possible.  In addition, an increase in number of processes is suppressed by simultaneously forming the pattern 6a with other conductive layers 6a and 7, and in addition, the induction of etching damages in the substrate 1 can be prevented effectively at working of the conductive layers.
Patent JP-H10192694-A (JP)
Title: Production of porous inorganic compound hollow capsule
Inventor: KAKIHARA TOSHIAKI
IPC: H01M8/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To control a particle size, the thickness of a wall film and the functionality thereof. SOLUTION: A four-component soln. 7 is prepared from an org. solvent 1, a wall film forming material 2, an oil gelling agent 4 and alcohol 6, and an aq. soln. 9 adjusted its pH is dripped to this four-component soln. 9. A gel film is formed to the peripheries of liquid droplets of the aq. soln. 9 by interfatial gelling reaction and the wall film forming material 2 is hydrolyzed and subjected to polycondensation reaction in the gel film to form a product 11 having a porous wall film. The product 11 is washed to be heat-treated to eliminate the gel film.
Patent JP-S61176072-A (JP)
Title: Flat type battery
Inventor: IZUMIKAWA TOSHIHIKO
IPC: H01M4/64
Filed: 1985-01-29
Abstract: PURPOSE:To make the outer diameter of a positive electrode black mix pellet fully smaller than the inner diameter of the flat of a sealing plate and to prevent the increase of an internal resistance and abnormal discharge during a discharge operation, according to a method wherein an insulating material is interposed between the sealing plate and a battery case for a positive electrode terminal to seal a generation element. CONSTITUTION:A battery consists of a sealing plate 1 made of a stamped stainless steel, an activating material 2 of a negative electrode, a separator 3, a positive electrode black mix pellet 4, a spring-like collector 7, and a battery case 6 also serving as a positive electrode terminal. An insulating packing 5 is interposed between the positive electrode terminal of the case 6 and the shoulder portion 8 of the plate 1. Therefore, the diameter PHI2 of the pellet 4 is not larger than the diameter PHI1 of the shoulder portion of the plate 1 during the intermedrate phase to end of the discharging operation, and the enlargement of the distance between the electrodes with the resolution of the material 2 is fully covered by means of the collector 7 welded to the case 6, and the suitable distance between the electrodes can be secured.
Patent JP-S56112709-A (JP)
Title: Dry molded transformer with fault contact preventing plate
Inventor: SATOU TATSUO
IPC: H01F27/36
Filed: 1980-02-12
Abstract: PURPOSE:To prevent the occurrence of a partial discharge between a low voltage coil and a faulty contact preventing plate in the transformer by providing a shield confronting through an insulator the inside of the faulty contact preventing plate and equalizing the electrostatic capacity between the low voltage coil and the faulty contact preventing plate, and the shield. CONSTITUTION:The shield 20 is wound on the outer periphery of the low voltage coil 3, and the insulator 9 is provided thereon. In this case the electrostatic capacity between the coil 1 and the shield 10 and between the shield 10 and the fault contact preventing plate 7 are formed to become equal to one another, and the voltage share therebetween is equalized. Since the sharing voltage becomes a half even if a slight air layer is retained between the coil 1 and the plate 7, it can prevent the discharge therebetween.