baber/WOPTO huggingface dataset:
Patent JP-H01129124-A (JP)
Title: Evaluator of color rendering properties of fluorescent lamp
Inventor: YOSHIDA TADAHIRO
IPC: G01J3/50
Filed: 1987-11-13
Abstract: PURPOSE:To evaluate the color rendering properties of a light source, by a method wherein a difference between Ra of a sample light source according to JIS and Ra thereof according to CIE second edition is made clear from an xy chromaticity point of the sample light source. CONSTITUTION:A three-wavelength band emission type fluorescent lamp having an xy chromaticity point (0.4299, 0.3895) is used as a sample light source. The UV coordinates of the fluorescent lamp is computed by an UV coordinates computing unit 2 on the basis of the formula I and the UV coordinates (0.2523, 0.3429) are obtained therefrom. The correlation color temperature of the fluorescent lamp is computed by a color temperature computing unit 3 and 3,000K is obtained. DUV (degree of deviation of the chromaticity point from a blackbody track) of the fluorescent lamp is computed by a DUV computing unit 4 on the basis of the formula II, where u0 and v0 are the u, v coordinates of a reference light source having a color temperature equal to the one of the sample light source, (u) and (v) the u, v coordinates of the sample light source, and K=1 (when u0>v) and 2 (when v0<v). A value DELTARa, i.e. a difference between Ra according to JIS and Ra according to CIE second edition, is calculated by a DUV-DELTARa converter 5. Thereby the color rendering properties of the light source are evaluated.
Patent JP-H06137806-A (JP)
Title: Strain sensor
Inventor: IKEDA MASAKI
IPC: G01B7/00
Filed: 1992-10-27
Abstract: PURPOSE:To provide a strain sensor which has a small enough dispersion in the characteristic as the sensor and high quality and excellent durability, in the strain sensor having a resistance element whose electric resistance alters according to the change of strain to the quantity of a physical change such as load and pressure. CONSTITUTION:In a strain sensor having a metallic substrate 1, an insulating layer 2 formed on the surface of the metallic substrate, and a resistance element 4 which is formed on the surface of the insulating layer 2 and changed in its resistance by the acting of the strain, a resistance body member is flame- coatedly formed to make the adherence of the resistance element 4 excellent and to reduce the dispersion of sensor characteristics such as resistance value, gauge rate and TCR characteristic.
Patent JP-H11119860-A (JP)
Title: Information processor unified with display
Inventor: MORI TAKESHI
IPC: G06F1/16
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To make securable a connection between the units of a display part and a main body part with a small resistance value and a small high frequency impedance and to make obtainable high undesired radiation preventing effect while securing a satisfactory rotation lifetime by using a cushioning conductive material between each casing and a metallic tube. SOLUTION: The conductive metal plated surfaces 1c and 2c are formed on the inner surfaces of a center cover part 1b of a main body casing 1a and a foot part 2b of a display part casing 2a. The surfaces 1c and 2c are electrically connected to each other via the cushioning conductive materials 6 and 7 prepared between both casings 1a and 2a and a metallic tube 5 respectively. As the material 6 rubs the surface of the tube 5 when a display part rotates, the even contact pressure is secured between both surfaces 1c and 2c at any rotational position of the display part. Therefore, the electrical conduction state is stabilized at any time point of rotation of the display part between the tube 5 and both surfaces 1c and 2c of the parts 1b and 2b. As a result, a high undesired radiation preventing effect is ensured.
Patent JP-2000109891-A (JP)
Title: Aerosol detergent composition for bath and cleaning of bath
Inventor: NAKAJIMA KAZUYO
IPC: C09K3/30
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which has excellent stain removing effects with no damages to metals, or the like, is excellent in adherence to bath surfaces, and cause little chapping, by incorporating therein respectively specific amounts of a sequestering agent, a surface active agent, an organic solvent with a specific value of solubility to water, and a propellant as essential ingredients. SOLUTION: The composition comprises (A) 0.1-10 wt.% of a sequestering agent, (B) 0.1-10 wt.% of a surface active agent, (C) 1-30 wt.% of an organic solvent with a solubility to water of 10% or less at 20 deg.C, and (D) 3-30 wt.% of a propellant. The component A is selected from citric acid, tartaric acid, gluconic acid, ethylenediaminetetraacetic acid, nitrilotetraacetic acid, hydroxyethylenediaminetriacetic acid, diethylenetriaminepentaacetic acid, triethylenetetraminehexaacetic acid, dihydroxyethyleneglycine, and water soluble salts of these compounds. Preferably, the component B may include nonionic, anionic and amphoteric surface active agents, while the component D embraces liquefied petroleum gas, dimethyl ether, and compressed gas with a critical temperature of -20 deg.C or above.
Patent JP-H11124722-A (JP)
Title: Polarizing fiber
Inventor: ONO YOJI
IPC: D01F6/14
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide polarizing fibers having an almost uniform absorbing spectrum in the whole region of visible light and useful for a polarizing woven cloth screen, etc., by selecting a difference between the maximum value and the minimum value of light transmittance and a color difference to respectively lower than each prescribed value within a prescribed range of a light transmission spectrum. SOLUTION: The fiber is composed of polyvinyl alcohol made to conjugated polyene and has <=10% of a difference between the maximum value and the minimum value of light transmittance and <=5 of color difference within a range of 450-700 nm of a light transmission spectrum. Preferably, weight loss by dehydration reaction of polyvinyl alcohol is 0.5-5.0%.
Patent JP-H01206285-A (JP)
Title: Earth observing apparatus
Inventor: NAKAZAWA TAKASHI
IPC: G01V13/00
Filed: 1987-11-17
Abstract: PURPOSE:To relax the tolerant setting accuracy of a reflecting mirror and to enhance probability capable of projecting reflected light on a satellite, by constituting a reflecting mirror for reflecting the sunlight to the artificial satel lite of a reflecting mirror having a cylindrical surface to which a curvature is provided in an up-and-down angular direction. CONSTITUTION:A broken-type desk 3 is prepared and a flat reflecting mirror 4 is placed on the surface of said desk and both ends thereof are fixed to desk using small-sized vises 5 while a wedge 6 having a predetermined height (h) is inserted between the under surface of the central part of the flat reflecting mirror 4 and the surface of the desk, and the flat reflecting mirror 4 is slightly curved to form a cylindrical surface reflecting mirror 7. At this time, an up-and- down angle is set to a predetermined angle by adjusting the folding degree of the broken type desk 3 by a regulation mechanism 8. The sunlight is reflected using said cylindrical reflecting mirror 7 to be observed by the sensor mounted on an artificial satellite.
Patent JP-H04164437-A (JP)
Title: Traveling type x-ray diagnostic device
Inventor: MASUZAWA YUKIKAZU
IPC: A61B6/00
Filed: 1990-10-29
Abstract: PURPOSE:To eliminate any member interfering with the view field of an operator when the X-ray diagnostic device concerned is moved toward a patient to be inspected and reduce the weight of an elevating/sinking mechanism of an X-ray tube supporting part by equipping the spring balance function which exerts weight balancing for an X-ray source holding part. CONSTITUTION:Weight of an X-ray tube holding part 23 applied to an expanding/contracting pillar 22 is conducted to a cone pulley 28 via a rack 26 and pinion 27 installed to a component member 22b and balanced with the resilient force of a spring 29 in connection with a wire W wound into the pulley 28. Change in the weights of the pillar 22 and X-ray tube holding part 23 in the position where the pillar makes expansion/contraction can be compensated. The operator sinks the X-ray tube holding part 23 to a level which does not obstruct his own view field at least, and in this condition, this X-ray diagnostic device concerned is moved toward the patient. There is no fear that any obstacle remains within the view field of the operator, so that traveling between the patient and the device accommodation place can be done smoothly.
Patent JP-H09164283-A (JP)
Title: Bobbin thread supplying device for sewing machine
Inventor: NAKAMURA MASAO
IPC: D05B57/28
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To efficiently perform sewing work by speedily exchanging a bobbin thread by automatically winding the bobbin thread around one of a pair of bobbins for winding the bobbin thread while the other bobbin is used for sewing work. SOLUTION: A shuttle 2 is composed of an outer shuttle 3 and an inner shuttle 4 to be loosely fitted to the outer shuttle 3 inside the outer shuttle 3. A bobbin thread winding mechanism is mounted on a substrate 7 under the shuttle so as to wind the bobbin thread around a bobbin 6 while supporting a bobbin case 5 on a supporting shaft projected inside the inner shuttle 4 together with the bobbin 6 and, on the substrate 7 near the bobbin thread winding mechanism, a bobbin thread cutting mechanism is fitted for cutting the leader part of bobbin thread wound around the bobbin 6. Further, on the substrate 7 in front of the shuttle 2 and the bobbin thread winding mechanism, a bobbin exchanging mechanism 20 is mounted for exchanging the bobbin 6 between the shuttle 2 and the bobbin thread winding mechanism.  Then, a pair of bobbins for winding the bobbin thread are provided and while one of these bobbins is used for sewing work, the bobbin thread is automatically wound around the other bobbin 6.
Patent JP-H07118944-A (JP)
Title: Can exchanger
Inventor: TAWARA RYOSUKE
IPC: D01H9/00
Filed: 1993-10-25
Abstract: PURPOSE:To provide an exchanger capable of lengthening a transfer distance of a can-carrying member, thereby surely carrying out the operations to carry the cans into a row of the cans and take out the cans therefrom and compacting a can exchange truck. CONSTITUTION:This can exchanger is equipped with a can-carrying apparatus (M) composed of a tilting member (m11), an intermediate moving member (m13) placed on the tilting member and a can-carrying member (m16) carrying cans placed on the intermediate moving member. In the can exchanger, a rack member (m15) attached to the intermediate moving member is engaged with a chain (m12) arranged in the tilting member.
Patent JP-H04161350-A (JP)
Title: Heat-sensitive recording device
Inventor: FUJIMORI YOSHIHISA
IPC: B41J2/365
Filed: 1990-10-26
Abstract: PURPOSE:To produce the recording images of a uniform density by a method wherein the surface temperature of an intermediate transfer medium is detected and, with reference to this output, the surface temperature thereof and the recording energy applied to a thermal recording head are controlled. CONSTITUTION:The surface temperature of a silicone rubber layer 12 is detected by a thermister 5 to control recording energy as well as the surface temperature of the silicone rubber layer 12. A recording energy circuit 103, with reference to the surface temperature of the silicone rubber layer 12, the temperature of a thermal head 2 and the environmental temperature detected by the respective thermisters 5, 101 and 102, adjusts the time required for energizing the heating elements 21 of the thermal head 2 when an ink image 31 is formed and controls the recording energy applied to the thermal head 2 so as to produce the ink image 31 of a uniform density. In this way the density variations in the ink image 31 due to changes in temperature can be controlled and the images of a uniform density can be obtained on recording paper 7.
Patent JP-H06136468-A (JP)
Title: Production of intermetallic compound product
Inventor: SUZUKI NOBUAKI
IPC: B22F3/02
Filed: 1992-10-27
Abstract: PURPOSE:To produce an intermetallic compound product having a required shape at a low cost without generating cracks or the like and to improve the degree of freedom of the design of the intermetallic compound product. CONSTITUTION:A rigid composite (powdery grains 1) in which each alloy element is uniformly dispersed at a temp. lower than the temp. at which alloying reaction is takes place is prepd. This composite is formed into a prescribed shape by mechanical working or cold forging and is thereafter subjected to heat treatment to produce the product consisting of an intermetallic compound.
Patent JP-H07317662-A (JP)
Title: Variable-displacement pump control device
Inventor: INAGAKI IKUO
IPC: F04B49/00
Filed: 1994-10-28
Abstract: PURPOSE:To control a discharge quantity with a positive signal without using a conventional inverting amplifier while generating the pressure with a conventional negative control system in a device controlling the discharge quantity of a variable-displacement pump with an electric actuator. CONSTITUTION:This variable-displacement pump control device is provided with an output means G outputting the positive signal in response to the flow passing through the neutral passage 1 of a control valve V, and an electric- hydraulic converter 6 is operated in response to the output signal of the output means G.
Patent JP-H09133832-A (JP)
Title: Surface matching mechanism for connection surface between optical components and connecting device for optical component using same mechanism
Inventor: SERIZAWA SHOGO
IPC: G02B6/30
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To suppress optical component connection loss low by matching the end surfaces of optical components with each other without increasing the manufacture precision of the optical components unnecessarily. SOLUTION: Component holding bodies 105F and 105S which clamp optical components 65 and 69 float in internal spaces 107F and 107S in housings 99F and 99S, and 101F and 101S with air blown by nozzles 113F and 113S, and 117F and 117S, and are balanced by springs 109F and 109S, so when the end surfaces of the optical components 65 and 69 are pressed against the end surface of one optical component 9, the surfaces are matched by free rotation and swinging without any frictional resistance. When only the nozzles 113F and 113S or 117F and 117S are placed in operation, the optical components 105F and 105S are pressed against the internal walls of the internal spaces 107F and 107S with the blown air, so the optical components 105F and 105S can be fixed at the positions where the surfaces are matched. In this state, they are connected by a connecting means.
Patent JP-2001111331-A (JP)
Title: Triplate power supply type plane antenna
Inventor: SAKAKIBARA KUNIO
IPC: H01Q21/06
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a microstrip array antenna whose loss is small. SOLUTION: A power supplying strip line 13 extended straight and 10 pieces of radiating antenna elements 14a-14j vertically projected from the line 13 are formed on a first dielectric substrate 12 whose one face is provided with a ground conductive layer (ground plate) 11. Also, a second dielectric substrate 17 is laminated on the first dielectric substrate 12, and a conductive plate 19 having 10 pieces of slots 18a-18j is arranged on the upper face. Thus, a three- layer structure (triplate structure) can be formed of the ground plate 11, the strip conductor constituted of the power supplying strip line 13 and the radiating antenna elements 14a-14j, and the conductive plate 19 having the 10 pieces of slots 18a-18j with the first dielectric substrate 12 and the second dielectric substrate 17 interposed between them.  In this case the rectangular radiating antenna elements 14a-14j are projected so as to be inclined at an about 45 deg.. Also, longitudinal sides (y) of the slot are made in parallel with sides K forming the open edges of the radiating antenna element.
Patent JP-H1097812-A (JP)
Title: Insulated electric wire
Inventor: KAWANO MASAHIRO
IPC: H01B7/28
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent any conductor from its stress corrosion cracking phenomenon by letting a resinou compounds have its neutralizing performance of water having more than 4pH after being left at 90 deg.C for 1440 hours under sealed state of a pellet of resinous compound together with neutral water. SOLUTION: A resinous compound acting as the insulation body of an insulating electric wire includes sublimation preventing agent and acid receiving agent. Resinous compound is mixed and kneaded, and formed to produce a cylindrical pellet, and this pellet is sealed in a tightly sealing container together with neutral water of pH7 which passed ion exchanging treatment, left as it is at 90 deg.C temperature for 1440 hours so as to set pH value to more than 4. When this value is less than 4, no neutralizing effect can be obtained and when this resinous compound is used as an insulation body, any conductor can not be prevented from its stress corrosion cracking phenomenon. By setting pH to 4 or more, pH inside of an insulation body and the bordering surface area between the insulation body and the conductor can be acidified to less than 4.  Thereby, any acidic substance generated from hydrolyzed insulation body in use of a long period of time or the acid included in acidic rain invading in insulation body is neutralized and no moisture can directly touch a conductor.
Patent JP-H08206696-A (JP)
Title: Washing treatment and its device
Inventor: FUJIWARA TAKAYUKI
IPC: C02F11/00
Filed: 1995-09-30
Abstract: PURPOSE: To effectively make an organic solid body minute by leading dirty sand into the lower part of a contact treatment tank and bringing dirty sand into contact with many separation-promoting pieces floating herein and separating the organic solid body and thereafter floating the separated material and also separately removing sand, mud and sewage. CONSTITUTION: Sewage is introduced from an introduction path 6 into a treatment tank 3 and an organic solid body contained in sewage is smashed by a rotating screw 22. Smashed material is floated together with separation- promoting pieces 26 by lifting action caused by the screw 22, introduced air and spout of water. The floated separation-promoting pieces 24 are allowed to collide against an opposite slope 25 from a one-sided opening 10a and reach a by-pass channel 12 and again led to the original floating position together with introduced sewage and smashed. Guides 28, 29 supplement smash. On one side, since sludge is a comparatively heavy category, it is induced to a downward sludge descending channel 31 and discharged from a hopper 38 through a sand-discharging screw 35. The separation-promoting pieces 26 used herein are made of rubber.
Patent JP-S62149864-A (JP)
Title: Method for irradiating electron beam
Inventor: SHINOHARA JOSHI
IPC: H05B7/00
Filed: 1985-12-24
Abstract: PURPOSE:To uniform evaporation material by finely scanning an electron beam within the prescribed range of the surface of the evaporation material to form an electron beam spot and scanning the electron beam spot over the entire region of the evaporation material surface. CONSTITUTION:A scanning current generating part 5 for forming the electron beam spot and a sweep current generating part 6 for sweeping the electron beam spot are respectively connected to a deflecting coil 4X for the direction X and a deflecting coil 4Y for the direction Y. The electron beam is irradiated from an electron gun to the evaporation material 2 housed in a crucible 1. The scanning current IAX and sweep current IBX are superposed and are supplied as the X-axis side deflecting current to the coil 4X. The scanning current IAY and sweep current IBY are superposed and are supplied as the Y-axis side deflecting current to the coil Y. The electron beam spot 3 is thereby formed to heat, melt and evaporate the evaporation material in said part. The spot meanders on the surface of the material 2. The spot 3 is thus scanned over the entire region on the surface of the material 2 and such scanning is repeated at a period TB.
Patent JP-H10116623-A (JP)
Title: Lithium battery
Inventor: SHOJI YOSHIHIRO
IPC: H01M10/0568
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a lithium battery in which a positive electrode member hardly corrodes, and reliability is high. SOLUTION: A lithium battery uses ethylene carbonate or mixed solvent containing ethylene carbonate of 10% by volume or more as the solvent of electrolyte, LiCF3 SO3 , LiPF6 , or LiBF4 as the solute of the electrolyte, and stainless steel containing molybdenum for at least one among a positive electrode can, positive electrode collector, and a positive electrode tab respectively. Thereby since the positive electrode member hardly corrodes, the battery has high reliability.
Patent JP-S62149242-A (JP)
Title: Bit buffer circuit
Inventor: HAGIWARA YUKIO
IPC: H04L7/00
Filed: 1985-12-24
Abstract: PURPOSE:To send a data without causing data error due to the effect of jitter by generating an optimum preset signal from a transmission control signal so as to optimize the phase relation of a write/read clock. CONSTITUTION:An output of an N-stage ring counter 4 becomes a clock having N-phase by applying 1/N frequency division to a write clock. An N-stage ring counter 5 applies similar processing to that of the counter 4. Thus, the output of the register 10 has a length N times of the data length. A selector 9 selects one of outputs of the register 10 cyclicly. Thus, the data at an output terminal 12 is subject to phase synchronization with a read clock while having the same data length. A transmission control signal 71 being an output of a transmission control circuit 7 controlling a burst signal of a transmission line is used in the titled circuit and the counters 4, 5 are preset by using an optimizing preset signal 81 generated from an optimizing circuit 8 so that the write and read clocks are brought into an optimum position.
Patent JP-H03149771-A (JP)
Title: Electric wire connecting device
Inventor: OKINO ICHIRO
IPC: H01R4/48
Filed: 1989-11-07
Abstract: PURPOSE:To make an electric wire connecting device thin and improve the insertion workability of an electric wire and connection reliability by providing an electric wire holder removably coupled with a main body arranged with a conducting plate and having an electric wire insertion hole on the side face separated from the main body. CONSTITUTION:An electric wire holder 7 has nearly a box shape opened on the lower face, an electric wire insertion hole 8 is provided on one side face, and a hooking hole 9 to be coupled with a hooking claw 4 protruded on the insulation section 2 of a main body 1. A pair of rotary shaft receiving sections 10 pinching the rotary shaft receiving section 5 of the main body 1 from both sides are provided, and rotary shaft holes 10a through which a rotary shaft 6 is inserted are bored. The main body 1 and the electric wire holder 7 are connected rotatably each other by the rotary shaft 6. The insertion workability of an electric wire and connection reliability are improved while this connecting device is made a thin type.