baber/WOPTO huggingface dataset:
Patent JP-H08212565-A (JP)
Title: Method and device for generation of inverted image as well as method and apparatus for detection of focus error making use of it
Inventor: RI TETSUU
IPC: G11B7/1356
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To cancel a signal error due to optical axis change based on the tilt of an optical disk or the shift of an objective lens. SOLUTION: The reverse image generator 10 comprises a translucent surface 18 for dividing an optical beam 9 into first and second optical beams, first and second prisms for phase inverting the second beam into reverse image, and third and fourth prisms 14 for combining the first beam 9a with the phase inverted second beam. The generator also has two 1/4-wavelength plates, optical demultiplexing and multiplexing surfaces to reduce the optical loss. The error due to optical axis change is removed from the focus error signal detected from the multiplexed beam emitted from the generator 10. Accordingly, it is effective to stably drive an optical pickup.
Patent JP-H067124-A (JP)
Title: Retort food using wet heat-treated starch as raw material
Inventor: TAKENE YUKIO
IPC: A23L11/00
Filed: 1992-06-26
Abstract: PURPOSE:To obtain a retort food having excellent texture and flavor in addition to the natural fluidity and moderate body feeling by using a prescribed amount of a specific wet heat-treated starch. CONSTITUTION:The objective retort food is produced by placing corn starch, potato starch, wheat starch or tapioca starch under a reduced pressure, introducing steam thereinto, then hot-pressing the starch with the steam or repeating the operation, subsequently cooling the hot-pressed starch, pulverizing the cooled starch and using 1-10% resultant wet heat-treated starch.
Patent JP-S6254865-A (JP)
Title: Magnetic disc driver
Inventor: SUGANUMA YUJI
IPC: G11B17/041
Filed: 1985-09-04
Abstract: PURPOSE:To improve the stability of a plate spring and to prevent a slip of a magnetic disc from occurring by forming slits in the curvature of the plate spring. CONSTITUTION:In both side-parts of the curvature part 25 of the plate spring 15 which is in slidably contact with a collet cam 14, the slits 26 are provided, and a flat parts 27 are formed outside of the slits 26 respectively. As a result of such a forming, a spring-back while forming the curvature in production is prevented from occurring by the flat parts 27 through the slits 26, and hence a stable dimension is made possible. When a lever 12 is turned to apply a pressure on a collet 9 by deforming elastically the curvature part 25 of the plate spring 15 via the collet cam 14 downward, a chucking strength against the magnetic disc 4 can be made stronger by the strength exerted by the flat part 27 formed outside the slits 26. Therefore, the slip between the disc 4 and a hub 10 can be prevented from occurring.
Patent JP-S6083779-A (JP)
Title: Display device for welding condition of welding machine
Inventor: MIZUNO MASANORI
IPC: B23K9/06
Filed: 1983-10-17
Abstract: PURPOSE:To obtain the ture average value of welding conditions and to control easily the welding conditions by providing a value averaging circuit, operating the integrated value of welding time and output and enabling display of the average value of the welding output. CONSTITUTION:A titled device consists of a time counting means 32, a value averaging circuit 33 and a display device 4 which displays the output value of the circuit 33. The means 32 operates according to the output of a current detecting circuit 31 which detects welding current and counts the time from the start till stop of welding. The circuit 33 integrates the welding machine output from the start till stop of welding and divides the integrated value by the output value from the means 32 when the welding stops.
Patent JP-H0840484-A (JP)
Title: Recording disk holder
Inventor: TERADA MIKA
IPC: B65D85/57
Filed: 1994-07-27
Abstract: PURPOSE:To make it difficult in a shop to take out a recording disk placed in a tack-up type holder and make the taking-out easy after the purchasing. CONSTITUTION:A cover-side panel 2 is stuck to a holder-side panel 1, in which a protective bag 11 containing a CD or the like is stuck to the inside. Binding margins 12 are provided to both of the panels at their one side while main zippers are provided to the side on the other side on a position close to the inside. An opening/closing area A is demarcated on the cover-side panel 2 with the main zipper, a crease provided in the middle and two auxiliary zippers provided on lines connecting the crease and the upper and the lower ends of the main zipper and in the state not reaching the main zipper. A window is provided to either one of the two panels. After cutting is made with scissors from the side opposite to the binding margin 12 to the auxiliary zippers, a part extending from the main zipper to the side is cut off. Then, the CD is taken out with the opening/closing area A opened by tearing up the auxiliary zippers on the cover-side panel.
Patent JP-S6256537-A (JP)
Title: Manufacture of molten metal from powdery ore containing metal oxide
Inventor: KATAYAMA EIJI
IPC: C21B13/00
Filed: 1985-09-04
Abstract: PURPOSE:To stably reduce powdery ore contg. metal oxide to molten metal, by blowing gas contg. oxygen into carbon solid reducing agent packed layer in a vertical reducing furnace, and charging powdery ore into a fluidized layer formed above it. CONSTITUTION:To the packed layer 4 of carbon solid reducing agent formed by supplying from a carbon material charging hole 9 into the vertical reducing furnace 6, a gas 2 contg. oxygen is blown from a tuyere 3 to burn it and maintain the layer 4 to a high temp. and generate reducing gas, and the fluidized layer 5 of carbon solid reducing agent is formed and maintained above it. The powdery ore 1 contg metal oxide and a flux 7 are charged together with the gas 2 into the layer 5. In this way, the ore 1 is heated to high temp., reduced by the layers 5 and 4, allowed to flow down to form a molten metal 10 at furnace bottom, and taken out from a tapping hole 12 together with a molten slag 11 formed simultaneously.
Patent JP-H0727582-A (JP)
Title: Mass flow sensor
Inventor: SHIRAI TAKASHI
IPC: G01F1/68
Filed: 1993-07-10
Abstract: PURPOSE:To precisely detect the mass flow of a fluid regardless of the fitting attitude of a mass flow sensor by winding two thermo-sensitive resistors insulatively from each other on both vertical portions of a reverse U-shaped fine tube respectively, and connecting the upper thermo-sensitive resistors and the lower thermo-sensitive resistors in turn in series to form a bridge circuit. CONSTITUTION:Thermo-sensitive resistors 21-24 having the same thermo-sensitive characteristic are wound in the insulated state: the resistors 21, 22 on a vertical portion 13b on the fluid inflow side, and the resistors 23, 24 on a vertical portion 13c on the fluid outflow side. The resistors 21, 23 and the resistors 22, 24 are connected in series as the constituting elements of a bridge circuit. No heat convection occurs, the zero point shift caused by the fitting attitude of a mass flow meter or a mass flow controller is eliminated, and the mass flow of a fluid can be precisely measured.
Patent JP-H0921920-A (JP)
Title: Polyimide optical waveguide
Inventor: MATSUURA TORU
IPC: G02B6/12
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide optical waveguide on a substrate having the characteristics that the difference in optical waveguide characteristics, such as light loss in a polarization direction, is small. SOLUTION: This polyimide optical waveguide has a core layer and clad layer consisting of polyimide and is composed of the polyimide which is <=0.003 in the difference (nTE-nTM) between the refractive index (nTE) of the polyimide in the direction parallel with the substrate plane and the refractive index (nTM) in the direction perpendicular to the substrate plane at a wavelength of 1.3μm. Either or both of the core layer and the clad layer are a copolymer of >=2 kinds of the polyimide and are composed of the polyimide which is <=0.003 in the difference nTE-nTM without depending on copolymn. ratios at the wavelength of 1.3μm and the polyimide copolymer. Further, the refractive index difference between the core and clad of the polyimide optical waveguide is controlled by changing the copolymn. ratio of the polyimide copolymer.
Patent JP-H0359534-A (JP)
Title: Liquid crystal display device
Inventor: SASUGA MASUMI
IPC: G02F1/136
Filed: 1989-07-28
Abstract: PURPOSE:To improve the connection reliability of a common voltage supply terminal by providing a dummy terminal on the outside or both sides of the common voltage supply terminal. CONSTITUTION:Two pieces of dummy terminals 24, and one piece of dummy terminal 24 are provided on the outside of a common voltage supply terminal 22, and between a signal voltage supply terminal (drain signal terminal) 21 and the common voltage supply terminal 22, respectively. Also, an inspection pad 25 connected to the common voltage supply terminal 22 is provided. This inspection pad 25 utilizes a substrate discriminating substrate number formed simultaneously at the time of forming Cr for constituting, for instance, a gate electrode. In such a way, by providing the dummy terminal 24 on the outside of the common transparent picture element electrode 22, the connection reliability of the common voltage supply terminal 22 and an output terminal of tape automated bonding (TAB) is improved.
Patent JP-H1016187-A (JP)
Title: Device for heating and transferring sheet
Inventor: KABETA KATSUTOSHI
IPC: B65C1/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To form a device for heating and transferring a sheet in such a manner that a deformed sheet assembly can not block a carrying-in port being a suction port of cooling air completely at the time of carrying in a sheet assembly from the carrying-in port, and capable of preventing the rise of temperature of a heat-pressing rollers. SOLUTION: The device for heating and transferring a sheet is such that a sheet assembly is carried in from a carrying-in port 12 and then passed through a pair of heat-pressing rollers 20 in order to heat transfer images of a transfer sheet of the sheet assembly to printing paper, in which an exhaust fan 50 for sucking cooling air from the carrying-in port and cooling the heat- pressing rollers is provided, and a plurality of projection pieces 19 on the upper surface of the carrying-in port are formed so as to prevent the sheet assembly from coming in contact with the projection and thus coming in touch with the upper surface of the carrying-in port even in the event where the sheet assembly deforms.
Patent JP-H0359960-A (JP)
Title: Glass solder joint method for solid electrolyte tube
Inventor: OSHIMA MASAAKI
IPC: H01M2/02
Filed: 1989-07-28
Abstract: PURPOSE:To facilitate quality control while an reduction in air tightness due to bubbles produced is prevented as well as to enable a glass solder layer to be uniformly thin in thickness by inserting a glass sheet adjusted in advance between a solid electrolyte tube and an inserting ring, and subjecting it to heat treatment thereafter so that connection is made by means of glass solder joint. CONSTITUTION:A glass sheet 10 is closely adhered onto the inner surface of an insulating ring 6 in a sodium-sulfur battery, then, a solid electrolyte tube 1 is inserted therein thereafter. After the position is aligned, the glass sheet is fused so as to be hardened by heat treatment so that the solid electrolyte 1 is connected with the inserting ring 6 by means of glass solder joint. Since the glass sheet 10 has been made in advance, a joint layer is so easily controlled is quality that air tightness will never be impaired. While, the thickness of a glass layer is also controlled by the thickness of the glass sheet. By this constitution, there hardly exists non-uniformity in the thickness of the glass solder layer and in quality, thereby making it possible to maintain air tightness excellent, and also to facilitate quality control.
Patent JP-S6172544-A (JP)
Inventor: KURACHI KAZUNORI
IPC: B32B5/18
Filed: 1984-09-17
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-H0856533-A (JP)
Title: Electric shock imparting device for fishing
Inventor: HIRAKAWA SADAHIRO
IPC: A01K79/02
Filed: 1994-08-18
Abstract: PURPOSE: To make a large-sized fish not resist by electrically shocking the fish or making the fish into a state of apparent death and not to electrically shock a fisherman by mistake in fishing up the large-sized fish. CONSTITUTION: A low-voltage DC electric source 16 is used as input and output of a switching regulator 20 for raising the output of a low-frequency oscillator 21 by a transformer 23 is used as shock imparting output. The output is led to a fishing hook 13 at the tip of a fishing rod 11 and an electrode 15 by two isolated first and second lead wires 12 and 14. When the length of the first lead wire is properly taken, electric resistance between the electrode and the fishing hook being a readily usable value of 100Ω is turned to account to select the value as a threshold value. A changing means 30 for operating switching regulator only when the electric resistance is <= the threshold value and not operating when the electric resistance exceeds the fixed threshold value (e.g. 1kΩ) is installed.
Patent JP-S5897182-A (JP)
Title: Semiconductor storage device
Inventor: NOZAKI SHIGEKI
IPC: G11C11/41
Filed: 1981-12-02
Abstract: PURPOSE:To improve the access speed of a semiconductor storage device, by  generating a timing signal to a control circuit of a column address buffer in  a specified small delay time. CONSTITUTION:A timing signal S1 from a row address clock generator 10 is inputted to a column address clock generator 14, and after the operation of the row system, the column system is operated. Timing signals S3, S2 to a column address buffer 16 and its control circuit 26 are generated earilier than the signal S1 via a buffer control circuit 24, then the signal S2 is gnerated in a smaller delay time than the minimum delay time of a column strobe signal CAS to a row strobe signal RAS. Thus, the column system address buffer is made operative earlier than the column system clock generator, the time required for access is reduced, the cycle time is made small and the access speed is improved.
Patent JP-H0533439-A (JP)
Title: Manufacture of fiber complex gutter
Inventor: SUZUKI TOSHIYUKI
IPC: E04D13/064
Filed: 1991-08-02
Abstract: PURPOSE:To provide a continuous manufacture method ensuring high stability in forming a fiber complex gutter free from a problem of corrosion and layer separation, and having light weight with less thermal expansion and contraction. CONSTITUTION:A sheet-like fiber complex body A1 comprising thermoplastic resin fused for adhesion to a continuously strengthened fiber, is passed through a horizontal cylinder 2 and deformed into a fiber complex body A2 having circular arc section. A gutter body 13A having approximate U-section is formed from the body A2, and the upper sections of both side walls 14 and 15 thereof are so bent as to wrap a pair of rod-like cores 6 for forming bent hollow lugs 16A and 17A, thereby forming a gutter-like core material A3. Furthermore, the material A3, while both lugs 16A and 17A being guided along both cores 6, is inserted into a crosshead die 5 connected to an extruder 4, and covered with a lamination of thermoplastic resin, thereby forming a three-layer gutter- like body D comprising a fiber complex core material layer A4, and inner and outer thermoplastic resin layers B and C.
Patent JP-S6173673-A (JP)
Inventor: IWAKI HIDEO
IPC: A62B1/14
Filed: 1984-09-17
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-H0942120-A (JP)
Title: Engine starting operation part of farm working vehicle
Inventor: GENNO JUNICHI
IPC: F02N11/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To lightly and easily start an engine, in a farm working vehicle installed with a recoil starter which starts the engine by the pulling operation of a knob. SOLUTION: A knob 17 of a recoil starter 18 is set up at the inner part of an engine bonnet 21, and an opening 22 for knob operation use formed in the engine bonnet 21 is so constituted to be capable of opening on closing it with a baffle member 23. Then, this baffle member 23 is operated so as to set the opening 22 free only in a state that both traveling and working clutches are disengaged, having the knob 17 drawn out, and made to as to be startable, and if at least one side of both these traveling and working clutches is in an on-state, the opening 22 is closed by the baffle member 23, making the engine impossible to start.
Patent JP-H0247433-A (JP)
Title: Discharging method for excavated earth
Inventor: KIMURA KAORU
IPC: E02F7/00
Filed: 1988-08-05
Abstract: PURPOSE:To discharge earth smoothly by a method wherein bubbles are sprayed on an excavated ground surface, and the bubbles are previously injected also in a surface layer section in ground, and the surface layer section is excavated and the excavated earth is conveyed with a pipe. CONSTITUTION:For example, when an underground structure is constructed under a ready-set structure 10, then a bubble feeder 14 consisting of a tank containing bubbling agent, an air compressor, and a foaming device is prepared, and before excavation, bubbles are sprayed on the surface of ground 12. Besides, via an injecting nozzle 18, the bubbles are injected in the surface layer section of the ground 12. After that, by a bulldozer 20, the ground 12 is excavated, and the excavated earth is cast into a hopper 22, and is conveyed to an external section via a suction pump 26. Then, by the lubricating action of the bubbles, excavation is facilitated, and the earth and bubbles of the surface layer section are mixed with each other to be agitated, and the earth is prevented from being attached to the internal surface of a pipe 24.
Patent JP-H1082380-A (JP)
Title: Scroll type fluid machine
Inventor: OZAWA HITOSHI
IPC: F04C18/02
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type fluid machine capable of maintaining a favourable sealing property while reducing the number of parts and reducing manufacturing cost. SOLUTION: A tall side spiral body 22 and a short side spiral body 32 are formed by making projecting height of the spiral body 22 of a fixed scroll 2 higher than projecting height of the spiral body 32 of a movable scroll 3. An end surface 22a of the tall side spiral body 22 is welded on an opposite side end plate 31, a chip seal 9 is fit on an end surface 32a of the short side spiral body 32, and the short side spiral body 32 is made contact with the opposite side end plate 21 through the chip seal 9.
Patent JP-H06284864-A (JP)
Title: Production of tempered confectionery
Inventor: FUREDERITSUKU UIRIAMU KEIN
IPC: A23G3/00
Filed: 1992-06-29
Abstract: PURPOSE: To continuously execute tempering processes by continuously adding the slurry of a seed crystal from outside under a specific condition in producing sweet products such as chocolate necessitating tempering processing. CONSTITUTION: At the time of producing tempered sweet products by continuously mixing the processing quantity W of fat slurry including fat seed crystal with a liquid sweet component, a seed crystal density (F) and a fat density (f2 ) in a final product are adjusted by a fat density (f1 ) in a starting sweet component and a seed crystal density (S) in the fat slurry to keep these parameter within the numerical range of respective ranges and to satisfy a prescribed equality.
Patent JP-H0356373-A (JP)
Title: Transport medium for yarn and the like
Inventor: MATSUBAYASHI JUNICHI
IPC: D01H9/18
Filed: 1989-07-26
Abstract: PURPOSE:To perform spindle control between processes on the basis of the information of a moving medium by fixing a medium capable of writing/reading directly or indirectly on the yarn transporting medium. CONSTITUTION:A transport medium tray T1 is integrally formed of resin and the like nd comprises a peg 2 for inserting into a fine spinning bobbin erectly, a base part 3 for supporting the bobbin lower end and a base 4 placed on a conveyor. Here is an example with a doughnut-formed ID card 1 built in one part of the base, and this ID card 1 is to be capable of storing a memory of optional capacity as well as writing varied information and data of yarn. As a medium, the ID card is provided directly at the lap from a mixing and blowing process to a card process. The ID is rigidly fixed to each can between processes from the card to drawing and from drawing to roving. The ID cards can be further fixed at bobbins of roving in a fine spinning process and to a conveyor hanger between the following processes in a winder.
Patent JP-S5985506-A (JP)
Title: Feedback controller
Inventor: TSUKABE TOMOYUKI
IPC: G05B23/02
Filed: 1982-11-06
Abstract: PURPOSE:To prevent the runaway of a robot arm, etc. and to improve the safety by setting a time point adversely proportional to the deviation value to a timer and monitoring the feedback of a feedback signal based on said set time. CONSTITUTION:The drive and stop of a motor 2 are controlled by a control part 4 consisting of a microcomputer circuit. A timer 6 is connected to the part 4 to monitor the feedback of a feedback signal (f) sent from an encoder 3. The part 4 calculates a time T adversely proportional to the deviation and sets it to the timer 6. The timer 6 is reset by the signal (f) sent from the encoder 3 after starting with transmission of a deviation command (u). If the time is up with no reset input, a fault detection signal (i) is delivered to the part 4. The part 4 decides a fault of the encoder 3 when an interruption of the signal (i) is applied and then stops the drive of the motor 2.
Patent JP-S5897425-A (JP)
Title: Method for continuous coiling of small-sized steel pipe
Inventor: SAEKI NOBUROU
IPC: B21C47/26
Filed: 1981-12-03
Abstract: PURPOSE:To take up into coils one by one while continuously feeding a steel pipe, by increasing the treating speed of a prebending mechanism and a coiling device at the time of pipe cutting, in bending the continuously supplied small- sized steel pipe and taking it up into plural coils. CONSTITUTION:In manufacturing, for instance, a wire rod having flux, a hoop 12 is formed into an electric resistance welded pipe 22 and is continuously fed to a prebending mechanism 26. The pipe 22 is continuously bent, here, into a spiral shape and is dropped on a take-up device 28 to be taken up as a coil. When a coil 22a reaches the prescribed height, a cutter 20 cuts the pipe 22 off. Then the rotating speed of a torque motor 30 used for driving the mechanism 26 is increased because its load is reduced, and the pipe 22 is taken up at high speed. In conformity with the increase of the speed of mechanism 26, the device 28 is rotated at high speed. Thus, the distance between the tail end of the preceding pipe and the leading tip of the succeeding pipe is gradually enlarged, and comes to require a prescribed time until the succeeding pipe arrives at the device 28, then the device 28 can be replaced during said interval.