baber/WOPTO huggingface dataset:
Patent JP-S6267887-A (JP)
Title: Semiconductor light emitting device
Inventor: IDEI YASUO
IPC: G02B6/42
Filed: 1985-09-20
Abstract: PURPOSE:To reduce the cost by forming a thick polyimide system resin layer on the LED chip surface, and fixing a lens in a recess provided in the polyimide system resin layer, thereby enabling a ball lens to be attached with high positional precision and good reproducibility. CONSTITUTION:On an n-side ohmic electrode 18 a polyimide resin film 19 having a thickness of about 50mum is formed, and a recess 20 aligning with the window for taking out light is formed in the polyimide resin film. In the position of this recess 20, a ball lens 21 is set utilizing the step thereof, and is bonded and fixed through a transparent resin 22. This eliminates the need for thickening the metal electrode 18 or growing a GaAs layer of a thick film thickness, thereby greatly reducing the cost.
Patent JP-S5997630-A (JP)
Inventor: YAMAUCHI TERUKAZU
IPC: B26D3/26
Filed: 1983-11-04
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-H0548784-A (JP)
Title: Option device
Inventor: INADA JUNICHI
IPC: H04N1/00
Filed: 1991-08-20
Abstract: PURPOSE:To obtain the option device which can simply and safely be incorpo rated below a copying machine main body by a user. CONSTITUTION:When springs 3 are arranged on the top surface of the option device 1 and the copying machine main body 2 is incorporated on them, the springs 3 abut on the bottom part of the copying machine main body 2 and give energizing forces for lifting the copying machine main body 2. Therefore, the copying machine main body 2 is mounted on the option device 1 while floating slightly above the option device 1. Then, an operator holds the lower sides of the copying machine main body 2 first and mounts it on the option device 1, and then the operator removes the hands and presses the copying machine body 2 from above, so that the both can easily be combined in safety without having the hands caught between the copying machine main body 2 and option device 1.
Patent JP-S5997032-A (JP)
Title: Apparatus for detecting knocking signal of engine
Inventor: NISHIDA TETSUJI
IPC: F02B77/08
Filed: 1982-11-26
Abstract: PURPOSE:To enable knocking control at each cylinder without remodeling an engine, by discriminating the ignition and explosion of a cylinder from the output of a knocking sensor. CONSTITUTION:When a first cylinder #1 is ingnited, the output of a knocking sensor 1 becomes higher than that of a knocking sensor 2 and the output of a comparator 3 comes to H. On the other hand, because the cylinder #1 is ignited, a top signal detector 5 detects a top signal to send a clock signal to the clock terminal CL of a D-shaped FF4 and, directly before signal sending, the signal (e) with an H-level of the comparator 3 which has been inputted to a data terminal D is outputted. Because RSFF 6 is set by the ignition of the cylinder #1, the H- level signal is outputted while the continuity of the AND gate AND 1 of a discrimination circuit 7 is achieved to send out a signal showing the explosion process of the cylinder #1. The second - fourth cylinders can be similarily discriminated.
Patent JP-H0849177-A (JP)
Title: Steel cord for tire
Inventor: KONO SHOJI
IPC: B60C9/00
Filed: 1994-08-08
Abstract: PURPOSE:To produce a steel cord having a closest packing structure, improved in cord strength and capable of weight reduction of tire by intertwisting a core filament and sheath filaments so as to appear in turn in the longitudinal direction. CONSTITUTION:A filament for constituting the core 3 and sheath filaments composed of >=3 and <=6, preferably five steel filaments respectively having the same diameter of >=0.22mm and<=0.40mm are intertwisted so as to be appear in turn in the longitudinal direction. The sheath filaments are intertwisted around the core to form the sheath 4 to produce the objective steel cord for tire, capable of promoting penetration of rubber through the parts where the apparent filament is changed into the core part, improved in corrosion resistance and making it possible to prevent production of a strain or reduction of strength caused by remaining air.
Patent JP-H0660658-A (JP)
Title: Semiconductor storage device
Inventor: YAMAMOTO HIROSHI
IPC: G11C11/409
Filed: 1992-08-04
Abstract: PURPOSE:To reduce a circuit area required to provide a DC-LOAD circuit for resetting a potential of data bus of a semiconductor storage device and a control circuit for controlling the same DC-LOAD circuit. CONSTITUTION:A write amplifier 14 is constituted by transistors Tpu, Tpd connected to data buses DB, /DB and a logic circuit 16 for driving these transistors Tpu, Tpd based on a binary control signal for setting the write or read mode and also a binary data D. The logic circuit 16 operates to reset the potential of the data bus to the equal voltage by turning on the transistor Tpu and simultaneously turning OFF the transistor Tpd based on a control signal phi3 for setting the read mode and also cause the transistors Tpu, Tpd to output a complementary signal to the data bus based on the control signal phi3 and write data D for setting the write mode.
Patent JP-H1134597-A (JP)
Title: Method for transferring curved surface
Inventor: MIYAKOSHI MITSUTOYO
IPC: B41M3/12
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To transfer a transfer layer to a recess interior of a transfer product such as a decorative material having a three-dimensional irregular surface. SOLUTION: In the method for transferring a curved surface comprising the steps of opposing a transfer layer side of a transfer sheet S made of a support 1 and the transfer sheet 2 to an irregular surface side of a base material B to be transferred having the protrusion and recess surface, colliding solid particles P to the support side of the sheet S, bringing the sheet S into pressure contact with the protrusion and recess surface of the base material by utilizing the collision pressure, adhering the transfer layer 2 to the base material, and then releasing to remove the support 1 of the sheet S, thereby transferring the layer 2 to the material B, as the sheet S, a transfer sheet S made of a layer containing thermoplastic urethane resin as a main component resin in at least one of the layers 2 is used.  Even in the case of abruptly following to deform the sheet S to the irregularities of the surface of the base material by the collision pressure, the layer 2 can be oriented by following the deformation of the sheet S, and hence transfer fault due to a crack or release of the layer 2 does not occur.
Patent JP-S6268370-A (JP)
Title: Pseudo synchronizing signal generating circuit
Inventor: MAEDA AKIYOSHI
IPC: H04N5/06
Filed: 1985-09-19
Abstract: PURPOSE:To improve the picture quality by generating a pseudo synchronizing signal in a video signal in place of the synchronizing signal of a reproduced video signal and clamping a level below the pedestal level of a luminance signal other than the synchronizing signal period to eliminate high-frequency whiskers at the tip of the synchronization. CONSTITUTION:A DC component is recovered for a reproduced video signal by a clamp circuit 2. The clamped video signal is inputted to a clip circuit 3 and a synchronizing detection circuit 5, the clip circuit 3 compares the video signal with a pedestal level from a reference voltage source 4 to clip the video signal below the pedestal level. The circuit 5 compares the synchronizing detection level from a reference voltage source 6 with the video signal to detect the synchronizing signal to the video signal and outputs a control signal to a pseudo synchronizing signal adder circuit 7 only during the synchronizing signal period. The circuit 7 adds the pseudo synchronizing signal with a pseudo synchronizing signal level having a constant amplitude to the output of the clip circuit 3 during the synchronizing period detected by the circuit 5. Thus, the high-frequency whiskers generated at the tip of the synchronization and the unarranged amplitude of the synchronizing signal are eliminated.
Patent JP-2001033424-A (JP)
Title: Sensor for measuring concentration of oxidizing/reducing substance
Inventor: MATSUI KIYOAKI
IPC: G01N27/416
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To suppress changes in the quantity of flow of a liquid to be measured in the vicinity of an electrode in a simple constitution, to prevent almost all the effects of components except a substance to be measured, to easily and stably measure the concentration of content of a component to be measured in a region without the effects of the velocity of flow, and to improve durability and productivity. SOLUTION: This sensor for measuring the concentration of an oxidizing/ reducing substance is provided with a channel 1 for a liquid to be measured which contains an oxidizing or reducing substance, a porous body 3 with water repellency provided inside the channel 1, a detecting electrode 4 and counter electrode 5 for an oxidizing or reducing substance each arranged in opposite surfaces of the porous body 3, and an electric power source 6 to impress a voltage on the detecting electrode 4 and counter electrode 5.
Patent JP-H0256559-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUZUKI SHINICHI
IPC: C09B23/00
Filed: 1988-08-22
Abstract: PURPOSE:To improve thermal stability and durability by incorporating a specific compd. into the photosensitive body. CONSTITUTION:This photosensitive body contains the compd. expressed by formula I. In formula, R2, R2 denote an aryl group which may have a substituent; X1 to X4 denote a hydrogen atom, halogen atom, alkyl group, alkoxy group; (n) denotes 1 or 2 integer. The aryl group of R1, R2 denote a phenyl group, alpha-naphthyl group, beta-naphthyl group, etc.; the substituent for these groups denotes a halogen atom, alkyl group, butyl group, etc.; the alkyl group of X1 to X4 includes a methyl group, ethyl group, propyl group, etc. The fatigue deterioration by repetitive use is decreased in this way and the stable characteristics are maintained over a long period of time.
Patent JP-H0873295-A (JP)
Title: Apparatus for producing single crystal
Inventor: OHASHI YUJI
IPC: C30B29/40
Filed: 1994-09-01
Abstract: PURPOSE: To provide an apparatus for producing a single crystal suitable for producing a long-sized single crystal by an LEC method. CONSTITUTION: This apparatus 1 for producing the single crystal is constituted by coating at least the ceiling part of high pressure vessel, i.e., part or the whole of the inside surface of a cap part 2C with a high-radiation rate member 3. This high-radiation rate member 3 has the radiation rate higher than 0.4 and is, for example, graphite, boron nitride, boron nitride-coated graphite, pyrographite, silicon nitride, silicon carbide, etc. These materials are molded in compliance with the inside surface shape of the cap part 2C and is stuck to this inside surface in tight contact therewith, by which the inside surface is subjected to a coating treatment. These materials may otherwise by subjected to the coating treatment by coating, precoating, etc.  As a result, the endothermic capacity in the upper part of the crystal is made higher than the heat absorption capacity of the conventional apparatus for production. Even if the growth length of the crystal is made long, sufficient caloric is radiated through the crystal, therefore, the shape of the solid-liquid boundary is maintained at an ideal downward projecting shape. The long-sized single crystal is thus obtd.
Patent JP-S6269500-A (JP)
Inventor: GOMIYO YOSHIO
IPC: H05H13/04
Filed: 1985-09-24
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-S6187048-A (JP)
Inventor: IWAI TATSU
IPC: E04B1/98
Filed: 1984-10-04
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-H0760434-A (JP)
Title: Device for exchanging refractory of sliding nozzle
Inventor: YOKOYAMA YASUO
IPC: B22D11/10
Filed: 1993-08-24
Abstract: PURPOSE:To provide a sliding nozzle refractory exchanging device by which the sliding nozzle refractory is easily and safely exchanged. CONSTITUTION:A balancer 16 provided with an arm 14 is fitted to the upper part of a supporter 12 and the arm 14 is freely moved by operating an operating lever 18. A jig receiving base 26 consisting of a frame 22 and a jig 1 mounting part 24 is fitted to the tip end part of arm 14 and an exchanging jig 28 is mounted on the jig mounting part 24.
Patent JP-S6363924-A (JP)
Title: Automobile with load weight measuring apparatus
Inventor: HATANO TAIKICHI
IPC: G01G19/12
Filed: 1986-09-05
Abstract: PURPOSE:To allow a truck operator to perform a measurement easily from time to time, by detecting sink of a body with respect to a wheel shaft or a road surface to compute a load weight. CONSTITUTION:When a load is placed on a load-carrying platform, the platform sinks against a force of a plate spring. The sink of the platform is detected with a vehicle height sensor 16 provided near wheels and amplified with an input circuit 24 to be outputted to a processing circuit 25, which calculates a total load value from an output of each of the sensors 16, a sink quantity stored in a memory circuit 26 and a table value of load to obtain a load weight. Then, by the operation of a display switch 23, the load weight is analog displayed on a load display 31. When the max. carrying capacity stored in the circuit 26 is exceeded, the circuit 25 activates an alarm buzzer 29 and an alarm lamp 30 through an output circuit 27 and a driving circuit 28 thereby enabling self-management with easy learning of a load weight.
Patent JP-2000046743-A (JP)
Title: Defect-inspecting device
Inventor: KATSUMI HIDEO
IPC: G01N21/88
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To improve the inspection precision of a defect by applying inspection light to a wafer where recesses and projections in a specific direction are formed in parallel from a specific direction. SOLUTION: In lights 15 and 16, a plurality of LEDs are arranged in semi-circular shape, a lighting direction is controlled by a lighting-controlling device 17. The lighting-controlling device 17 sets a lighting direction in the initial state of a wafer 11 on a turntable 12 and successively adjusts the lighting direction for an angle based on a rotary angle signal from the encoder of the turntable 12. The lighting direction that is controlled by the lighting-controlling device 17 is in parallel with the direction of a saw trace on the surface of the wafer 11. Cameras 13 and 14 pick up the image of the edge part of the wafer 11 every time when the turntable 12 stops at a specific angle.  In this case, since light is applied to a direction in parallel with the saw trace on the surface of the wafer, shade due to the saw trace can be erased and the image of the surface of the wafer 11 can be picked up with uniform brightness. An image-processing device 18 picks up an image from the cameras 13 and 14 and detects a defect by image processing.
Patent JP-H0852182-A (JP)
Title: Remains cooling device
Inventor: SUGITA HITOSHI
IPC: A01N1/00
Filed: 1994-08-09
Abstract: PURPOSE:To enable to eliminate problems such as preparation of dry ices or storing of remains by providing a hollow cooling plate through which a cooling medium passes which is to be applied to a remains as a cooled body. CONSTITUTION:A freezer 10 is composed of a reciprocation compressor 11 which compresses cooling medium vapor, a condenser 12 which radiates a compressed and heated cooling medium vapor to condense, capillary tube 13 through which a cooling medium from the condenser 12 is passed to reduce its pressure and to expand it to decrease its temperature, a cooler 20 through which a low-temperature cooling medium vapor is passed to cool a remains, and a cooling medium circuit 15. The cooler 20 is composed of an antifreeze 22 which is filled in a plastic bag 21 in contact with a remains, an aluminum hollow cooling plate 23 which cools a remains using the antifreeze 22, an insulator 25, which covers the back of the cooling plate 23, for preventing dew condensation, and a cover 26. The cooling medium circuit 15 and the aluminum hollow cooling plate 23 are connected with a Teflon flexible tube 16.
Patent JP-H02113899-A (JP)
Title: Signal enforcement in enzyme assay
Inventor: TOOMASU ETSUCHI SHIYURUTO
IPC: C12Q1/00
Filed: 1989-08-11
Abstract: A method for assay for an unknown enzyme suspected to be present in a liquid includes signal amplification by use of a second enzyme and a blocked modulator for the second enzyme. Unknown enzyme in the liquid removes a blocking group from the blocked modulator. The resulting modulator activates or inhibits the second enzyme which catalyzes an indicator reaction in which a substrate is converted to a product. The presence or absence of the unknown enzyme in the liquid is indicated by a signal, such as a color change or a rate of color change, associated with the indicator reaction. The concentration of the enzyme in the sample may be determined by the measurement of the signal. The invention includes a kit of materials useful for performing the method of the invention.
Patent JP-H0550465-A (JP)
Title: Injection mold
Inventor: ONISHI KOICHI
IPC: B29C45/27
Filed: 1991-08-21
Abstract: PURPOSE:To constitute the title mold so that restart at the time of a mold change is performed swiftly and automatically, by a method wherein clearances are formed respectively in parts of a confronting and contacting parts between a mounting plate and sprue bushing and between a mold main body and gate bushing. CONSTITUTION:A region corresponding to a part which has been inserted into a mounting plate 14 out of a sprue bushing 15 is not provided and a distance between a hot runner block 20 and nozzle touching face 16 is shortened drastically. Further, the mounting plate 14 and sprue bushing 15 are confronted and brought into contact with each other at one end side and a clearance 21 is formed in one part of a confronting and contacting part. With this construction, a contacting area between the mounting plate 14 and sprue bushing 15 is reduced drastically, consequently, a radiation quantity to the mounting plate 14 from the sprue bushing is reduced drastically. In addition, a band heater 27 which has higher capacity than that of a band heater and is made of aluminum is fitted to the outer circumference of a spacer block 22 in place of the band heater and heating force is increased.
Patent JP-S60101813-A (JP)
Inventor: SUZUKI HIDEMOTO
IPC: H01B13/00
Filed: 1983-11-08
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-2001033893-A (JP)
Title: Wire drum for image reader and wire holding mechanism therefor
Inventor: HOSONO TOMOHIDE
IPC: H04N1/04
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To easily change the attaching position of a wire holding tool and to improve operability at the time of attaching/detaching operation and versatility by forming an attaching part at plural spots in the periphery direction of a drum main body so that the wire holding tool can be attached. SOLUTION: The drum main body 6a of the wire drum 6 is provided with a sleeve 61 functioning as the attaching part at both ends. The sleeve 61 is formed to have uniform tube thickness T all over the periphery by a peripheral groove 62 (or circular recessed part 63) formed on the end face of the main body 6a. Thus, the wire holding tool 40 is attached at a desired position by selecting a position where the tool 40 is attached in the circumferential direction of the main body 6a. As a result, the operability at the time of attaching/ detaching operation is improved as follows; the attaching/detaching operation of the tool 40 to/from the drum 6 is facilitated, the attached tool 40 does not interfere with other peripheral members, and the assembling and detaching operation of the drum 6 itself and other members is facilitated.
Patent JP-S60100547-A (JP)
Title: Preparation of 3-halopyruvaldehydephenyl-hydrazone
Inventor: HASHIMOTO TOKIO
IPC: C07B61/00
Filed: 1983-11-07
Abstract: PURPOSE:To obtain the titled compound useful an intermediate raw material for agricultural chemicals such as an insecticide, acaricide, etc., by reacting a 4-halogenoacetoacetic acid with a halogen-substituted phenyldiazonium salt in a specific solvent in the presence of a base. CONSTITUTION:A 4-halogenoacetoacetic acid is reacted with a halogen-substituted phenyldiazonium salt in a mixed solvent of a halogenated hydrocarbon and water or in a mixed solvent of the halogenated hydrocarbon, water, and an alcohol in the presence of a base (e.g., sodium acetate, or sodium carbonate) at -30-30 deg.C to give the desired substance. EFFECT:The use of the specific solvent suppresses completely blowing of carbonic acid gas during the reaction. Since crystal will not agglomerate in the solvent system containing an alcohol, the desired substance is obtained in high yield only by filtering precipitate after the reaction.
Patent JP-S5999678-A (JP)
Title: Silver (ii) oxide cell
Inventor: ISHIDA KAZUO
IPC: H01M6/06
Filed: 1982-11-30
Abstract: PURPOSE:To prevent a waste of silver oxide and reduce the cost by making the content of negative electrode zinc higher than that of silver oxide and lower than the total content of silver oxide and lead dioxide in equivalent electricity. CONSTITUTION:The content of zinc of a silver (II) oxide cell using zinc as a negative electrode material 6 and having a positive electrode black mix 1 containing lead dioxide as well as silver oxide (silver (II) oxide or silver (II) oxide and silver ( I ) oxide) is made higher than that of silver oxide and lower than the total content of silver oxide and lead dioxide in equivalent electricity. For example, 35pts.wt. of silver (II) oxide powder, 35pts.wt. of silver ( I ) oxide powder, and 30pts.wt. of lead dioxide powder are mixed, and 195mg of it is pressurized and molded at 5t/cm<2> to form a molded positive electrode black mix 1. This molded positive black mix 1, a negative electrode 6 using 55mg of amalgamated zinc as an active material, and an alkaline electrolyte are combined to produce a button-type silver (II) oxide cell.
Patent JP-S59107897-A (JP)
Inventor: NOOMAN BURAIAN PIGOTSUTO
IPC: F16D49/14
Filed: 1983-11-07
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-S60103558-A (JP)
Title: Detection signal processing circuit of optical video disc player
Inventor: TAKEDA JIYUNICHI
IPC: G11B20/06
Filed: 1983-11-10
Abstract: PURPOSE:To alway keep stably an RF detection signal over the entire circumference of a disc and also to prevent cost-up by providing a level detector which detects the output level of a band pass filter and uses its output level as a control signal of an AGC circuit. CONSTITUTION:An RF detection signal detected from the disc is inputted to the AGC circuit 5. Moreover, the output of the AGC circuit 5 is inputted to a tilt control circuit 6 and a band pass filter 7 to extract a video FM signal having a center frequency of 8.1MHz from the output of the tilt control circuit 6 is provided. Furthermore, the output level of the band pass filter 7 is detected by the level detector 8 and the AGC control circuit 5 is controlled based on the output of the level detector 8. Thus, the signal level of the RF detection signal outputted from the tilt control circuit 6 is made always stable.