baber/WOPTO huggingface dataset:
Patent JP-H03138471-A (JP)
Title: Oil pump for vehicle
Inventor: KOZUKA HAJIME
IPC: F04C14/26
Filed: 1989-10-20
Abstract: PURPOSE:To simplify the constitution by installing a flow rate control mechanism part for opening and closing the discharge oil effluence port of a bypass passage by shifting the spool of a control valve according to the differential pressure between the upstream and downstream of an orifice in a discharge oil passage, integrally, with an oil pump connected with the engine driving shaft edge part. CONSTITUTION:As for an oil pump in which a driving shaft 26 is connected with the crankshaft of an engine 21, a cam ring 36 is formed on the inner surface of a pump housing 24, and a rotor 37 fixed on the driving shaft 26 is accommodated rotatably inside the cam ring 36. In this case, a control valve 56 for controlling the operation of a pump body 23 is installed in the pump housing 24. The control valve 56 is equipped with a valve body 57, which forms a discharge oil passage 58 and an installation hole 60 for a spool 59 for flow rate control nearly in parallel, and a valve edge surface oil chamber 61 is allowed to communicate with the discharge oil passage 58. The discharge oil effluence port of a bypass passage 68 is opened and closed by shifting the spool 59 according to the differential pressure between the upstream side and downstream side of an orifice 69 formed in the discharge oil passage 58.
Patent JP-H03133604-A (JP)
Title: Manufacture of linear ceramic
Inventor: SUGAI KENJI
IPC: C04B35/622
Filed: 1989-10-20
Abstract: PURPOSE:To obtain a minute matter whose diameter is fine, by a method wherein a high-molecular substance dope solution and a kneaded matter obtained by adding a specific weight of an organic solvent or water to a ceramic powdery body are co-extruded respectively through the outside and inside of a double annular nozzle and an outside layer is caused to gel by leading them within gelation bath. CONSTITUTION:A kneaded matter to be discharged through the inside of a double annular nozzle is prepared by adding an organic solvent such as methanol and ethanol or water of about 0.1-0.5 times as much as of that of ceramic powder by weight to the ceramic powder, preferably about 0.1-0.2 times. Those discharge solutions each are coextruded through the inside and outside of a double annular nozzle, which are led to gelation bath, generally in the water and a high-molecular substance on the outside is caused to gel. After completion of gelation, the same is cut into desired lengths at need after sufficient drying, which are put into a high-temperature atmospheric furnace, firing is performed and linear ceramic is obtained.
Patent JP-2000102007-A (JP)
Title: Multi-media information synthesizer and compressed video signal generator
Inventor: YAMADA KAZUNORI
IPC: H04N19/61
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for converting a multi-media title constituted of the plural kinds of materials such as moving images, still images, and characters and a scenario for describing the list of the materials to be used and the presentation method and the behavior of the respective materials to one video signal and a device for performing efficient encoding adaptive to the data type of the materials by using the scenario in a process of generating a compressed video signal from it. SOLUTION: By providing a scenario analysis part 1001 for analyzing a scenario, a frame synthesis part for performing frame synthesis based on the analyzed scenario and a data type adaptive encoding part 1003 for performing encoding adaptive to a data type based on the analyzed scenario, the efficient encoding adaptive to the data type of frame-synthesized frame data is performed. Thus, the multi-media title is converted to one video signal and encoding adaptive to the data type for realizing the reduction of an operation amount and image quality improvement is performed.
Patent JP-2000104457-A (JP)
Title: Double glazing
Inventor: SAKATA AKIRA
IPC: C03C27/06
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To improve the function by forming the most outside layer of a spacer for holding two plate glasses with the predetermined space of the self-adhesive resin layer, and adhering the powder to a surface of the most outside layer of the spacer. SOLUTION: A spacer 4 made of aluminum and formed by filling the drying agent such as zeolite in a clearance is adhered to the predetermined position of an end of a plate glass 3 with the primary sealing material 6 such as butyl rubber. Continuously, after adhering the other glass plate 2 to the spacer 4, a space outside of the spacer formed by the plate glasses 2, 3 and the spacer 4 is filled with the secondary sealing material 7 such as hot melt butyl. Powder of the float glass having the predetermined grain diameter is adhered to the exposed surface of the sealing material 7 so as to form a double glazing 1.  With this structure, adhesion of the sealing material to work gloves and a pallet at the time of handling the double glazing 1 is prevented, and even if the rainwater adheres to the sealing part, the rainwater is quickly dried in natural, and the bad influence of the rain water to the adhesiveness of the secondary sealing material and the plate glasses can be prevented, and productivity is improved.
Patent JP-2001096435-A (JP)
Title: Carried-in article detecting device
Inventor: YOSHIMURA GA
IPC: B23Q3/06
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To surely detect the fact that articles such as molds and workpieces to be carried have been carried-in to a specified place with a simple structure. SOLUTION: An abutting implement 37 is supported on the adapter block 35 fixed to the tip section of a support rod 4 so as to be able to be switched from an advancing position X to a retraction position Y and vice versa. The abutting implement 37 is provided with a first face F corresponding to the workpiece W and a second face S corresponding to the receiving face R of the adapter block 35. The abutting implement 37 is energized by an advancing spring 40 and moves to the advancing position X. As a result, a gap G is formed between the second face S of the abutting implement 37 and the receiving face R. A compressed air flow passage 41 is communicated with the gap G and one end of the flow passage 41 is communicated with an air source 44, and the other end is communicated with an outlet hole 36.  When the abutting implement 37 is switched to the retraction position Y, resulting in closing the gap G. The increase in the pressure in the flow passage 41 is detected by a pressure switch 48.
Patent JP-H07129761-A (JP)
Title: Binarizing method by detection of image edge and discrimination device
Inventor: KOZU KAZUYA
IPC: G06T1/00
Filed: 1993-11-01
Abstract: PURPOSE:To binarize a pattern without receiving the influence of fluctuation of the shape and illuminance of an object by performing differential processing at each pixel of a picture signal, and acquiring a binary image representing the pattern of a character by deciding by comparing the luminance change rate of the pixel with a prescribed threshold value. CONSTITUTION:The clamping circuit 2 of a binarizing device 1 stabilizes the whole level of an inputted analog picture signal, and performs leveling processing to eliminate rapid fluctuation in the signal by a leveling circuit 4 by converting the signal into a digital signal by an A/D converter 3. A differentiation circuit 5 performs the differential processing of the signal at every pixel and outputs the digital signal representing the change rate of each pixel. A binarization circuit 6 compares the threshold value set in advance with the signal from the differentiation circuit 5, and outputs a binary signal. An output amplifier circuit 7 outputs the binary signal by amplifying after converting to an analog signal. In other words, since the change rate remains unchanged even when the whole luminance level is fluctuated, the pattern can be discriminated without applying adjustment even when the surface illuminance of the object is changed.
Patent JP-H11106820-A (JP)
Title: Method for cooling refractory
Inventor: TADAMA TOMOAKI
IPC: C21C1/06
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To execute the cooling of a refractory without using pressureraising air of compressed air, or the like, and to save the energy consumption by intermittently atomizing cooling water on the surface of refractory. SOLUTION: The atomizing of the cooling water is executed by using a one fluid spray nozzle. In such a case, water is stayed into the furnace bottom in the inner part of a torpedo car body and in the case of continuing this condition, the refractory is worn. However, in such degree as to stay a little quantity of water, the whole water is vaporized with the contained heat of the refractory. Therefore, the atomizing is intermittently executed so as not to always stay water at the bottom part of a vessel for high temp. molten material, and the supply of the water is stopped until the stayed water is fully vaporized with the contained heat of the refractory. In such a way, the atomizing pattern of the cooling water is made to intermittently atomize the cooling water while arranging the vaporizing time of the stayed water.  In this result, even by using the one fluid nozzle, the same cooling capacity as the two fluid nozzle can be obtd. and the power for raising the air pressure can be reduced.
Patent JP-H01115168-A (JP)
Title: Manufacture of semiconductor light-receiving element
Inventor: KUSAKABE ATSUHIKO
IPC: H01L21/76
Filed: 1987-10-28
Abstract: PURPOSE:To prevent a local breakdown by a method wherein, after the ions of an impurity, which does not contribute as a dopant, are implanted, the ions of an impurity, which is turned into a dopant, are implanted in a position deeper than that of the impurity which does not contribute as a dopant, then an annealing treatment is performed to form guard rings. CONSTITUTION:The ions (argon ions) 3 of an impurity, which does not contribute as a dopant, are implanted and thereafter, the ions (beryllium ions) 5 of an impurity, which is turned into a dopant, are implanted in a position deeper than that of the impurity which does not contribute as a dopant. Then, an annealing treatment is performed to form guard rings 6. Accordingly, as the diffusion rate of the impurity implanted as a dopant is quick in the vicinity of the surface, whose crystallizability is broken by the implantation of the ions 3 of an impurity which does not contribute as a dopant, the impurity spreads greatly in the vicinity of the surface and as the diffusion rate is slow in a part, whose crystallizability is kept, the impurity spreads little in the part. Thereby, a local breakdown due to a matching shifting can be prevented.
Patent JP-S63130983-A (JP)
Inventor: KOBAYASHI YORIHIDE
IPC: F16L3/16
Filed: 1986-11-19
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-H11109729-A (JP)
Title: Developing device
Inventor: TASAKA SHIGEAKI
IPC: G03G15/08
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To efficiently and surely control the state of one-component developer in a developing device and to always obtain a stable image by controlling the bias voltage applied on at least two members out of a developing roller, a regulating blade and a supply roller. SOLUTION: This device has a developing means which supplies the one- component developer to an electrostatic latent image formed on a photoreceptor drum 1 so as to develop the electrostatic latent image, and is provided with a density detection means for detecting the density of a toner patch 14 formed on the drum 1 and consisting of a light emitting element 15 and a light receiving sensor 16, bias power sources 11, 12 and 13 applying the bias voltage on the developing roller 8 constituting a developing means, the regulating blade 9 and the supply roller 10, and a DC bias control circuit 20 controlling the power sources 11, 12 and 13, based on the detected result by the density detection means.
Patent JP-H06129208-A (JP)
Title: Composite cycle plant
Inventor: TAKAHASHI AKIRA
IPC: F01K23/10
Filed: 1992-10-13
Abstract: PURPOSE:To stabilize the stream by bifurcating a condensate pipe line from a steam turbine, by providing a fed water heater and an economizer, by controlling the flow rate on the fed water heater side in accordance with a flow rate of condensate into an deaerator and a water level in the deaerator, and by controlling the flow rate of condensate on the economizer side in accordance with a temperature of condensate into the deaerator and the temperature of condensate in the deaerator. CONSTITUTION:A flow rate adjusting valve 20, a low pressure fed water heater 6, a flow rate adjusting valve 21, and a low pressure economizer 12 are provided in branch pipes 11a, 11b from a condensate pipe line, downstream of a condensate pump 4. The flow rate adjusting valve 20 is controlled is controlled by means of a flow rate adjusting meter 22 in accordance with a detecting signal from a flow rate detector 24. Meanwhile, the low rate adjusting valve 21 is controlled by a temperature adjusting meter 23 in accordance with a temperature difference between a temperature of water pooled in a deaerator, which is detected by a detector 28, and a temperature detected by a temperature detector 29. The volume of condensate into the deaerator 7 is set by a deaerator water level detector 18, a water level adjuster 19 for controlling a deaerator water level adjusting valve 17. Thereby it is possible to previously prevent the flow rate of condensate from increasing so as to obtain a stable stream with no generation of large variation in the temperature of condensate even with variation in load.
Patent JP-H0988114-A (JP)
Title: Method of and device for controlling sand extracting hose
Inventor: SAKAGAMI AKIO
IPC: E02F3/90
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain an optimum posture of a sand extracting hose with respect to a depth and a suck-up angle by precisely measuring an inclined angle of the sand extracting hose. SOLUTION: Sea sand extracting ship hull 1 is incorporated on its deck with a sand extracting hole 2 which is composed of hose base members 21, 22, 23, 24 and 25, the hose base members 21 and 22 being coupled with each other by means of a swivel joints 31 while the hose base members 23, 24 and 25 being coupled together by means of swivel joints 34, 35. The hose base member 24 is provided with an underwater pump P while the hose base member 25 is provided at its front end with a suction port 4. The hose base members are connected to the front ends of wire ropes W1, W2, W3, W4 and W5 which are paid off or wound up so as to be lowered and raised. The hose base members are provided thereto with inclinometers 51, 52, 53, 54 and 55, and postures of the hose members are analyzed by analyzers.
Patent JP-H02127265-A (JP)
Title: Buffer material
Inventor: KAWANA JIRO
IPC: B65D81/107
Filed: 1988-10-31
Abstract: PURPOSE:To prevent a container made of corrugated board from being deformed by external force by providing protrusions to be in contact with a plate of one surface corresponding to at least a ridge so that one side of each contacting face is respectively aligned with each ridge of an upper face board and a side face board and each ridge of a bottom face board and a side face board of a container made of corrugated board. CONSTITUTION:Buffer materials 1 and 2 are molded of expanded synthetic resin, while a pair of holding parts 6 for holding one side of a product are provided on one side of a base 5, a protrusion 7 is provided on each corner of the other side, and a protrusion 8 is provided on each of both upper and lower ends of both side faces of the base 5. Contacting faces of the protrusions 7, 8 of the buffer materials 1, 2 are brought into contact along a ridge at both upper and lower ends of opposite side faces 11, 12 and 13, 14. If external force A is applied during transportation in this state, since this external force can be received by both end positions along the ridges of an upper face board and side face boards 11, 12, 13, 14 and the ridges of a bottom board 10 and the side face boards 11, 12, 13, 14, corner sections extending the side face boards 11 to 14 and the ridges are free from deformation. Therefore, there is no fear of load scattering even if containers 3 made of corrugated board are stacked and external force in a direction indicated by an arrow is applied to a lower container 3.
Patent JP-H0997388-A (JP)
Title: Trespass alarm device
Inventor: TATEISHI KENJI
IPC: G01V8/12
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a trespasser alarm device which prevents a sensor from malfunctioning and exhibits effects on birds, etc., in daytime and operates effectively to a general animal or burglar in nighttime. SOLUTION: The trespass alarm device equipped with a detection unit 2 having a light quantity sensor 5 which generates an output when the measured quantity of ambient light is larger than a set value and an infrared sensor 4 which decreases in sensitivity with the output of the light quantity sensor 5, a random signal generator 8 which operates with the output of the light quantity sensor 5 and outputs an actuation signal at irregular intervals of time, and an alarm generator 11 which generates an alarm is constituted so that it is placed in operation with at least one of the output from the infrared sensor 4 of the detection unit 2 and the output of the random signal generator 8. Consequently, the sensor is prevented from malfunctioning in daytime and the alarm is generated at irregular intervals of time to obtain effect on birds, etc.
Patent JP-S63128346-A (JP)
Title: Treating device for waste developing solution
Inventor: TAWARA TOSHIRO
IPC: B01D1/00
Filed: 1986-11-18
Abstract: PURPOSE:To simplify construction and to permit easy use of a device in a small-scale photofinishing laboratory such as mini-laboratory by developing a developing soln. dropped onto a drain pan by a roller and heating the developed waste developing soln. thereby concentrating and solidifying the soln. CONSTITUTION:A heater 11 is energized to heat the drain pan 13 and a fan 24 runs to blow the air taken in from a suction port 22 to a cooling part 21. The waste developing soln. discharged from an automatic developing machine is dropped from a pipe 16 onto the drain pan 13 and is uniformly developed over the entire surface of the drain pan 13 by the roller 15 which moves back and forth. The soln. is heated by the heat of the heater 11, by which the soln. is concentrated or solidified. An operator pulls a handle 14 toward himself and takes the pan 13 out of a body case 10 when the concd. or solidified matter in the pan 13 accumulates. The operator removes the concd. or solidified matter from the inside of the pan 13 and again inserts the pan into the case 10. The moisture evaporating from the waste developing soln. is collected by a funnel 20 and is sent to the cooling part 21 where the moisture is condensed to water drops. The water drops flow along the inclined wall surface and is discharged into a sewer, etc.
Patent JP-H1189845-A (JP)
Title: Ultrasonic wave probe to be inserted in manner of via-endoscope
Inventor: SAKAMOTO TOSHIO
IPC: A61B1/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a connecting part between an ultrasonic scanning part and a flexible cord in simple configuration by forming a projecting part on the outer peripheral surface of a cord side connecting part at the connecting member, fitting a tube and spooling both the sides with the projecting part inbetween. SOLUTION: This ultrasonic wave probe is formed larger than the inner diameter of a treatment instrument inserting channel 7 of an endoscope at an ultrasonic scanning part 1a and a tube 15 composed of the soft member of a flexible cord 1b is fitted to a connecting member 11 connected to its top end cap but a loop-shaped projecting part 90 protruded from the outer peripheral surface for a prescribed height is successively provided at a cord side connecting part 11b. The tube 15 is extended to the position of a step part between the cord side connecting part 11b and a cap side connecting part 11a over the position of this projecting part 90, and provided at two positions of a top end side spool 17a and a base end side spool 17b with the projecting part 90 inbetween.
Patent JP-H1191753-A (JP)
Title: Label regulating guide mechanism of label printing and sticking device
Inventor: KASHIBA TADAO
IPC: B65C11/02
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a label regulating guide mechanism of a label printing and sticking device wherein only a label guide piece can be replaced instead of replacing a pair of right and left side plates entirely, the pair of right and left side plates need not be separated and disassembled entirely in replacing the label guide piece, and replacement can be efficiently done. SOLUTION: The label regulating guide mechanism features integration of a label guide piece instead of having right and left pieces separately and formation of an engaging groove 33 with which the label guide piece 32 is to be engaged on a pair of right and left side plates 2. The label guide piece 32 comprises a pair of right and left engaging wings 34 which can be engaged with the engaged groove 33 formed on the pair of right and left side plates 2, a stopper 35 for coupling with an upstream side of the engaging wing 34, and a turning guide 36 for coupling with a downstream side of the engaging wing 34 which are all integral, wherein a surface of a platen is exhibited in a slit region 38 surrounded by the engaging wing 34, the stopper 35 and the turning guide 36.
Patent JP-H08134416-A (JP)
Title: Antistatic pressure-sensitive adhesive tape
Inventor: MIZUNOUE YOSHINORI
IPC: C09J7/02
Filed: 1994-11-09
Abstract: PURPOSE: To provide an antistatic pressure-sensitive adhesive tape whose release layer does not easily fall off and which gives antistatic properties as usual when the tape in roll form is unrolled or the release paper is peeled off, leaves no adhesive on an adherend, and has good transparency. CONSTITUTION: A pressure-sensitive adhesive tape made by forming a release layer 3 on one side of a support (PET film) 1 and laminating an antistatic layer 4 and a pressure-sensitive adhesive layer 5 on other side thereof, wherein the antistatic layer 4 comprises a cationic polymer and the surface of the support 1 is subjected to corona discharge treatment to give a wet tension of at least 55dyn/cm before the layer 4 is laminated thereon.
Patent JP-S61158703-A (JP)
Inventor: MINAGAWA ISAO
IPC: E02F5/00
Filed: 1984-12-28
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-H04154100-A (JP)
Title: Pulse electromagnet device for particle accelerator
Inventor: TANABE YOSHIO
IPC: H05H7/04
Filed: 1990-10-16
Abstract: PURPOSE:To decrease inductance and apply voltage by forming notched parts in a central part and both end sides of magnetic pole units, and fixing electrically insulated copper bands into the notched parts in the both end sides of the magnetic pole units. CONSTITUTION:Notched parts 22 to 27 are respectively formed in a central part and both end parts of magnetic pole units 20, 21. Copper bands 32 to 35, electrically insulated by insulators 28 to 31, are fixedly arranged in the notched parts 23, 24, 26, 27 in both end sides, and an excitation coil of 1 turn is formed of the right/left paired copper bands. Accordingly, a magnetic field in a region necessary for a particle accelerator is uniformly generated, and further, a magnetic flux amount, passing through the magnetic pole units 20, 21, is reduced. In this way, inductance in reduced and operation at low apply voltage in made possible.