baber/WOPTO huggingface dataset:
Patent JP-H05113556-A (JP)
Title: Liquid crystal optical device
Inventor: MOCHIZUKI HIDEAKI
IPC: G02F1/1333
Filed: 1991-10-23
Abstract: PURPOSE:To improve the contrast of a liquid crystal element which is obtained by mixing dichroic coloring matter having wider absorbing band than the wavelength band of a light source in liquid crystal and which utilizes a light scattering phenomenon in the compound material of a high-polymer material and a liquid crystal material. CONSTITUTION:In a liquid crystal projection type optical device which respectively modulates three kinds of light R, G and B by the different liquid crystal elements and utilizes them, a full-color image with excellent color reproducibility can be obtained by mixing the dichroic coloring matter in at least one among three sheets of liquid crystal elements. That means, the R light from a condensing optical system 21 is modulated by the liquid crystal element 24c obtained by mixing the dichroic coloring matter in the liquid crystal and composed with the B light and the G light which are respectively modulated by the liquid crystal elements 24a and 24b in which the dichroic coloring matter is not included. Then, the colored image with excellent color balance is obtained.
Patent JP-2000103359-A (JP)
Title: Cross member for automobile
Inventor: MENE ABUHEI
IPC: B62D21/09
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To lighten the weight, to improve the rigidity, to reduce the manufacturing cost, and to facilitate coping with the car model change by setting the wall-thickness of a major part of a hollow part whose bore in a connecting part to a side frame is larger than the adjacent to the central part, to a specified numerical value or less. SOLUTION: A cross member 11 formed by casting a spherical graphite cast iron material is so constituted that a connecting part 13 to a side frame is larger than the adjacent part of the central part 14 and the wall-thickness of the major part of a hollow part 12 is substantially set to 10 mm or less. The cross member 11 is formed by casting aluminium alloy in a casting mold which is formed of only main molds and a simple-shape core, and has a cavity of a thin-wall and approximately drum-shaped cross member, and treated by heat. The cross member 11 constituted in this way can be lightened approximately 15% than those made of the conventional steel plate and improve the rigidity approximately 10%.
Patent JP-H1198276-A (JP)
Title: Mixed discrimination type information terminal equipment
Inventor: NAKANUMA TADASHI
IPC: H04M11/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To electrically connect an ISDN terminals installed indoors, leading to a telephone line to a digital terminal installed outdoor by providing a 1st mixing discriminator and a 2nd mixing discriminator to both sides of a wall, through which a digital communication line is penetrated and using a mixing discrimination type information terminal with a prescribed circuit. SOLUTION: A mixing discrimination type information terminal applied to a gas-metering system uses in common a signal transmission line of a digital communication line 2 connecting a digital exchange 20 and an ISDN terminal 3 provided in a subscriber's house in a wall 22 of the house through which the signal transmission line penetrates and superimposes an information signal between the ISDN terminal 3 and a terminal at the outside of the house onto a signal of the communication line between a 1st mixing discriminator 5 and a 2nd mixing discriminator 6, so as to electrically connect both. Thus, the ISDN terminal is installed at the outside of the house at low cost, without destroying the existing wall 22 or connecting the ISDN terminal 3 and the terminal at the outside of the house with respective circuits.
Patent JP-S61149463-A (JP)
Title: Heat resistant steel for high temperature structure
Inventor: TOMONO YUTAKA
IPC: C22C38/00
Filed: 1984-12-25
Abstract: PURPOSE:To provide a structural material having improved strength at high temp. by combinedly incorporating Co, Mo and Nb into a Cr-Ni steel having a reduced C content. CONSTITUTION:This heat resistant steel for high temp. structure consists of, by weight, <=0.03% C, <=1.0 Si, 0.5-2.0% Mn, <=0.03% P, <=0.03% S, 15.0-21.0% Cr, 8.0-14.0% Ni, 10.0-25.0% Co, 1.0-6.0% Mo, 0.1-1.0% Nb and the balance Fe. The steel is subjected to solid soln. strengthening by the reduced amount of C and combinedly added Co, Mo and Nb. The steel undergoes no sudden reduction in the creep strength during long-period use at high temp. and has high creep strength, so it can be used as a structural material for a high temp. chemical plant or the like.
Patent JP-H02123178-A (JP)
Title: Electrically conductive coating
Inventor: SAITO HACHIRO
IPC: C08K7/02
Filed: 1988-10-31
Abstract: PURPOSE:To obtain the title coating excellent in electrical conductivity and antistatic performance and also having lightning conductor effect by incorporating a base coating with electrically conductive organic fiber of low resistivity. CONSTITUTION:The objective emulsion- or solvent-based coating can be obtained by incorporating (A) a base coating with (B) electrically conductive organic fiber pref. 0.1-5mm in length, 2-500 in aspect ratio and <=10<2>OMEGAcm in resistivity (pref. acrylic fiber linked with copper sulfide). When the electrification and decaying of the static electricity on a formed product coated with the above coating is measured using the coulometric decaying method at an applied voltage of 10KV, the half-life is pref. <=5sec.
Patent JP-S63129326-A (JP)
Title: High-speed optical modulator
Inventor: YOSHIMURA TETSUZO
IPC: G02F1/35
Filed: 1986-11-20
Abstract: PURPOSE:To increase modulation speed by using the parallelism and high-speed limiter characteristics of an optical bistable element and a delaying and composing means for light pulses. CONSTITUTION:Optical modulating means 31-38 perform high-speed modulation and then all of obtained light signals have rounded waveforms. For the purpose, the optical bistable element 4 is arranged between the optical modulating means 31-38 and delaying and composing means 5 and then the rounded waveforms are all shaped into sharp pulses by the parallelism and high-speed limiter characteristics. Then, plural output pulses of the optical bistable element 4 are delayed differently by the delaying and composing means 5 and then put together, so that a time-series signal which contains all plural pulses in one cycle of the modulation speed of the optical modulating means 31-38 is outputted. Therefore, even if the modulation speed of the optical modulating means is slow, a modulation speed which is increased by the number of light signals in use is obtained finally. Thus, the modulation speed is increased.
Patent JP-H08116191-A (JP)
Title: Electromagnetic wave shielding coat
Inventor: YONEDA YOSHINORI
IPC: H05K9/00
Filed: 1994-10-14
Abstract: PURPOSE: To provide a shielding coat with a plated film that intercepts electromagnetic waves from a display unit and operator's allergy caused by the contact of operator's skin with the plated film can be prevented. CONSTITUTION: A coat, like an apron 10, is made up of an outer cloth material 5 large enough to enclose the trunk of the operator, and a lining cloth material 16 removable from the rear side of the outer cloth material 15. The lining cloth material 16 is made of polyethylene fibers. At the same time the lining cloth material 16 is plated with copper and copper-tin alloy. In an OA operation, the operator who wears the apron 10 is shielded from electromagnetic waves by the lining cloth material 16, while the operator's allergy caused by the contact of operator's skin with the lining cloth material 16 can be prevented.
Patent JP-H04154961-A (JP)
Title: Thin film forming device
Inventor: TANAKA MAKOTO
IPC: C23C14/54
Filed: 1990-10-15
Abstract: PURPOSE:To allow the use of a substrate having small heat resistance and the formation of a uniform and dense thin film on the large-area substrate by specifying the constitution and potential of a counter electrode of the device having a grid and filament between an evaporating source and the counter electrode for holding the substrate. CONSTITUTION:A 1st counter electrode 5 for holding the substrate facing the evaporating source 9 and a 2nd electrode 6 enclosing the electrode 5 within the same plane, are disposed in a vacuum chamber 1 into which an active or inert gas is introduced The filament 8 for generating thermions is disposed between such counter electrode and the evaporating source 9 and the grid 7 allowing the passage of evaporated matter is disposed between this filament and the counter electrodes 5, 6. The counter electrode 6 is maintained at the negative potential with the grid 7. The incident energy and incident quantity of ions on the substrate 100 are regulated in the low-energy region (several to several tens eV) effective for formation of the thin film by adjusting the floating potential of the counter electrode 5 in this way, by which the purposes are achieved.
Patent JP-2000102857-A (JP)
Title: Heating method for molten iron ladle
Inventor: OKOCHI TOSHIHIRO
IPC: B22D41/015
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for heating a molten iron ladle, wherein the inside refractory of the molten iron ladle can be evenly heated in a short time. SOLUTION: Burning air is preheated while changing a passing position of the burning air to a thermal storage medium of a burner installed at a center part of a molten iron ladle, and is supplied to a burner tip part, and the combustion gas generated by burning the fuel is injected into the molten iron ladle. At the same time, the combustion exhaust gas in the molten iron ladle is sucked and passed through a thermal storage portion except for the passing position of the burning air for storing the heat. Then, the inside refractory of the molten iron ladle is heated while inner pressure of the molten iron ladle is adjusted.
Patent JP-S62134545-A (JP)
Title: Method for measuring air bubbles of optical fiber
Inventor: MUTA KENICHI
IPC: G01B11/08
Filed: 1985-12-06
Abstract: PURPOSE:To make it possible to measure the presence position and outer diameter of each air bubble of an optical fiber from the size factor in mu-scattering and the wavelength of detection light, by allowing detection light with a definite wavelength to be incident to the optical fiber to be measured and detecting the intensities of scattering lights at least at two or more places. CONSTITUTION:A first light detector 3 is arranged at the position crossing the longitudinal direction of an optical fiber 1 at a right angle and a second light detector 4 is arranged to the position having an angle of (90 deg.-theta) with respect to said light detector 3 and these light detectors 3, 4 respectively receive mu-scattering lights through slits 3a, 4a. The light intensity detection signals S1, S2 from the light detectors 3, 4 are converted by A/D converters 5, 6 to be inputted to CPU7. CPU7 operates the ratio S1/S2 of the light intensity detection signals to judge the size factor alpha of mu-scattering lights and operates the outer diameter of each air bubble from said size factor alphaand the preliminarily inputted wavelength of 0.633mum of detection light 2A to output the same to a display 8. That is, the size factor alpha of the scattering lights respectively shows a large value or a small value according to the magnitude of the outer diameter (2alpha) of a particle and has relation of alpha-2pia/lambda to the wavelength lambda of incident light.
Patent JP-S61154872-A (JP)
Title: Carriage stopper
Inventor: HARADA TSUTOMU
IPC: B41J29/02
Filed: 1984-12-27
Abstract: PURPOSE:To enable a carriage to be easily fixed and released, by a construction wherein a slider provided at a lower part of a carriage is provided with a contact part and is engaged to a lower casing, in a typewriter in which a stator of a linear pulse motor is fixed to left and right side plates of a frame of a printer part. CONSTITUTION:A carriage stopper 12 has a projected part 12a engaged to a recessed part 14a provided in the lower casing 14, and the carriage 11 can be freely moved on the stator 8. When fixing the carriage 11, a pawl 12b provided on the stopper 12 is moved in the direction of an arrow, whereby the carriage 11 is fixed by the projection 12b. In addition, since the stopper 12 has the projected part 12a engaged with the recessed part 14b of the casing 14, the stopper 12 will not be moved unless a strong force is exerted thereon. The fixing of the carriage 11 can be released by the reverse operation.
Patent JP-H06206151-A (JP)
Title: Work organizing device
Inventor: TAKAHASHI YUICHI
IPC: G06Q50/00
Filed: 1993-11-04
Abstract: PURPOSE:To provide a work organizing device for automatically carrying out the work organization having high efficiency in consideration of the part layout, over the wide range of a line, in a short time, by using a computer independently of the pattern of the production line. CONSTITUTION:A work organizing device consists of a work organizing logic part 2 which is formed in a computer 1 and executes the work organization calculation according to the organization condition (including the part layout condition) which is previously set, keyboard 3 for receiving the parameters related the priority order, etc., of the organization condition, data file 4 in which a variety of data necessary for the work organization of an assembly line is accommodated, monitor 5 equipped with the function for correcting and editing the result of the organization displayed on a screen, and a printer 6 for carrying out the output of a variety of forms.
Patent JP-H03139421-A (JP)
Title: Starting reserving device for air conditioner for automobile
Inventor: FUKUSHIMA KEISUKE
IPC: B60H1/32
Filed: 1989-10-25
Abstract: PURPOSE:To enable a driver to ride on in a comfortable cooling or heating state at a reserving time and to suppress consumption of useless fuel by a method wherein a starting time is set by an air conditioner starting time set means and when setting to a reserving mode is effected, an engine is automatically started to effect warming up, and an air conditioner is operated. CONSTITUTION:A ride-on reserving time is set by a condition switch 21, and when setting to a reserving mode is effected by a reserving switch 22, an engine is automatically started to effect warming up, an air conditioner is operated, and a driver can ride on an automobile at a reserving time in a state that comfortable cooling or heating is effected. Since, from a ride-on reserving time, cooling water, and temperature in a car room, an engine running time and an air conditioner starting time are set, the two operating times can be suppressed to a minimum, and consumption of useless fuel and power can be suppressed. When a driver rides on within a given reserving mode continuing time and a key is inserted in an ignition switch 32, a reserving switch 22 is reset to release a reserving mode, and an automobile is immediately brought into a usual operable state.
Patent JP-H01153481-A (JP)
Title: Insulating structure of heat-insulating container
Inventor: HANSUIERUKU BAUMAN
IPC: B65D88/12
Filed: 1988-10-31
Abstract: PURPOSE: To improve an insulating action and a mechanical stability by mount ing a specific shock-absorbing layer on an inside surface of an container outer wall by an adhesive agent or the surface pressure, and mounting a specific heat insulating layer in a floating manner to this layer. CONSTITUTION: A shock-absorbing layer is made of a soft foam material having soft elasticity and comprising the closed-cell structure, and preferably has 25-50 Kg/m<2> of bulk density. As thus kind of plastic material, polyurethane and PVC, particularly polyurethane can be effectively used. A thickness of the shock- absorbing layer is preferably 15-30 mm, and this layer is adhered to an inside surface of a container outer wall by an adhesive agent or an adhesive tape, or fixed to the same by the surface pressure. The bulk density of a heat insulating layer of the hard foam material is preferably 40-90 kg/m<3> , and a thickness of the same is preferably 20-80 mm. As the plastic material of this insulating layer, polyurethane or PVC is preferred. This heat insulating layer is lined with a reinforcement layer, and is mounted inside of the container.
Patent JP-H0799811-A (JP)
Title: Planting device for rice transplanter
Inventor: NAKAO TOSHIO
IPC: A01C11/02
Filed: 1993-10-06
Abstract: PURPOSE:To reduce the rolling of a planting member and improve the accuracy of planting by disposing a planting speed-changing mechanism for changing the lateral transfer speed of a seedling carriage and transferring the seedling carriage at a lower speed than an ordinary lateral transfer speed only at places near to the right and left ends of the lateral transfer of the seedling carriage. CONSTITUTION:A planting speed-changing mechanism for changing the lateral transfer/speed of a seedling carriage 16 is disposed. A terminal switch is operated for each of the arrivals of the seedling carriage to the ends of the lateral transfer to laterally transfer the seedling carriage at a lower speed than an ordinary transfer speed. Thus, an inertia generated on the turning of the seedling carriage at the end of the lateral transfer is minimized, and the generation of the abrasion, breakdown, etc., of a lateral transfer part such as a lateral transfer screw is prevented.
Patent JP-2000050956-A (JP)
Title: Brush with handle for washing grill and cleaning bathroom and doorsill
Inventor: OKABE YOSHIKO
IPC: A46B5/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To utilize a brush for multipurpose by tightly and batch-sewing the upper part of the brush with a thread, vertically attaching a handle and forming the tip of the handle like a hook. SOLUTION: Hard fibers of a plant (fern) are densely lined up, its length is 5 cm, its width is 7 cm its thickness is 1 cm as finishing sizes. Then, the neighborhood of the root of a brush 1 is tightly stitched with a thread in order to prevent spreading of the brush 1. A handle 2 (made from material strong against heat) whose tip is formed like a hook is vertical fitted to the root of the brush 1 and the upper part of the brush 1 is stitched to the lower part of the handle. Thus, difficulty in washing corners at the time of using a normal kitchen scrubbing brushes which is circular, elliptic and whose handle is formed nearly vertical with respect to the brush is eliminated. A bathroom is similarly cleaned.  In addition, the skin of hands is not damaged by cleaning of oil dirt and a bathroom and since the cleaning tool is light and small, it is easy to handle for even aged persons and a pain due to cleaning is eliminated.
Patent JP-H03136518-A (JP)
Title: Tri-state inverter
Inventor: WATANABE TATSUHIKO
IPC: H03K19/0175
Filed: 1989-10-23
Abstract: PURPOSE:To reduce the circuit scale and the chip area and to decrease the product cost by connecting 14 sets of P-channel and N-channel enhancement MOS transistors(TRs) and N-channel low VT MOS TRs to form a tri-state inverter. CONSTITUTION:With a control signal C at an H level and an input signal I at an H level, A P-channel TR 10 is turned off and an N-channel TR 5 is turned on, the input signal I is inverted and an output signal O goes to an L level. On the other hand, with the input signal I at an L level, low VT TRs 1, 4 are biased forward and low VT TRs 2, 3 biased reverse. Thus, the TR 10 is turned on and the TR 5 is turned off, the input signal I is inverted and the output signal O goes to an H level. When the control signal C is at an L level, even when the input signal is at an H level or L level, both the TRs 5, 10 are turned off and the output signal O is set to a high impedance independently of the input signal I.
Patent JP-H10100186-A (JP)
Title: Method and apparatus for molding hollow product
Inventor: YAMAMOTO TAKUMI
IPC: B29L22/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To suppress a mold clamping force by disposing a male intermediate mold in female fixed and movable molds, injecting resin in a cavity between the molds, removing the intermediate mold, and pouring connecting resin around an open edge of a hollow semi-molded molding via a connecting runner. SOLUTION: A molding machine 21 is formed by disposing a male intermediate mold 28 in female fixed and movable molds 23, 26, and connecting a molding cylinder 31 to a hot runner 30 of the mold 28. The mold 23 has a cavity for a semi-molded molding and a connecting runner 25. The mold 26 can approach or separate from the mold 23. A molten resin is injected in a cavity from the cylinder 31 via the runner 30 to form a hollow semi-molded molding. The mold 26 is deviated while the molding is held in the female molds. Then, the mold 28 is removed from both the molds 23, 26, and then the mold 26 is brought into close contact with the mold 23. The cylinder 24 is connected to the runner 25, and connecting resin is supplied around opposed open edges of the semi- molded molding.
Patent JP-H06130210-A (JP)
Title: Surface reflection mirror
Inventor: ABO HIDEHARU
IPC: G02B5/08
Filed: 1992-10-15
Abstract: PURPOSE:To provide the surface reflection mirror having excellent practicable durability, such as moisture resistance and weatherability by laminating a dielectric film, two layers of metallic films and a dielectric film in this order on the surface of a substrate and determining the materials and the thickness of the respective film to obtain the desired spectral reflectance. CONSTITUTION:A thin film consisting of SiO is formed by vacuum vapor deposition at a prescribed thickness on the surface of the glass substrate 10 to form the dielectric film 12. Al is deposited by evaporation at a prescribed thickness on the thin film consisting of the SiO to form the metallic film 14. The metallic film 14 does not allow the transmission of light of a visible region. Further, Cr is deposited by evaporation at a prescribed thickness to form the metallic film 16. Al3O3 is deposited by evaporation at a prescribed thickness on the thin film consisting of the Cr to form the metallic film 18. Namely, the dielectric film 12 is formed on the surface of the substrate 10 and two layers of the metallic films 14, 16 are held by the dielectric film 12 and the other dielectric film 18 formed in the uppermost part. Two layers of the metallic films 14, 16 are, therefore, protected from the outside by the dielectric film 18 of the uppermost part and are securely integrated to the substrate 10 by the dielectric film 12 on the surface of the substrate 10.
Patent JP-H10108192-A (JP)
Title: Motion vector detection circuit
Inventor: HAYASHI NAOYA
IPC: H04N19/42
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide the motion vector detection circuit in which number of processor elements is reduced than that of a conventional circuit so as to make the circuit scale small. SOLUTION: The circuit is provided with processor elements 1-4 that provide an output of a row difference evaluation value between one row in the horizontal direction of a current block and one row in the horizontal direction of a reference object block, the processor elements are configured to be a feedback loop configuration where an output of the processor element at a final stage is given to the processor element at a first stage so as to accumulate the row difference evaluation values, and the detection circuit has an FIFO 55 that stores a stub block difference evaluation value between a sub block of the current block and a sub block of the corresponding reference block object and obtained on the way of calculation and has a subtractor 56 that subtracts the sub-block difference evaluation value from the block difference evaluation value.