baber/WOPTO huggingface dataset:
Patent JP-H11157846-A (JP)
Title: Preparation of cullet reusable as glass raw material and equipment therefor
Inventor: FUJITA JITSUO
IPC: C03B1/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To heat glass cullet so as not to be affected with steel wires, steel pieces and/or crystallized glass, all of which are contained in the cullet as contaminants, at the time of reusing glass cullet as a glass raw material. SOLUTION: This preparation comprises: grinding glass cullet G1 consisting of normal glass cullet and contaminants such as steel wires, steel pieces and/or crystallized glass, all of which contaminants coexist with the normal cullet, by grinding means 2 and 4 into glass grains (contg. contaminants) each having a <=2 mm grain size; and thereafter, placing the grainy glass (contg. contaminants) on a belt conveyor 5, to discharge the grainy glass (contg. contaminants) from the front end of the belt conveyor 5 and to allow the grainy glass and steel contaminants to separately fall; wherein as shown in the figure, with magnetic selective separation means 7, 13 and 14, each provided with a pulley 9 that is placed at the front end of the corresponding conveyor belt and has a high magnetic force magnet.  The grainy glass contg. no steel contaminants is allowed to fall vertically, or obliquely forward and on the other hand, steel contaminants such as steel wires and steel pieces are allowed to fall obliquely rearward in the vicinity of the magnet by magnetic attraction of the magnetic pulley 9 to selectively separate and remove the steel wires and steel pieces from the grainy glass.
Patent JP-H06173885-A (JP)
Title: Cross flow fan
Inventor: NAGAMORI AKIRA
IPC: F04D17/04
Filed: 1992-12-04
Abstract: PURPOSE:To provide a cross flow fan capable of reducing material cost and improving the blasting efficiency by enabling an uneven thickness amount to be lessened without changing fundamental constitution and making the uneven thickness part contact with a horn as an ultrasonic welding means, and constructing hollow partition plates to prevent the weight from unnecessary increase. CONSTITUTION:Blades 3 set in combination of a plurality of lengths of arranging pitch are interposed between a plurality of partition plate 2A. Multiblade type impellers 4A having the blades projectingly integrally provided on one side of the partition plate are stacked one another and subjected to ultrasonic energy by applying a horn to be fixedly connected to each other. An uneven thickness part 5A to absorb unbalance around a rotary shaft is provided on the partition plates of the multiblade type impeller and in a position on the same side as one on which the blades are located.
Patent JP-H05162536-A (JP)
Title: Air conditioner for electric automobile
Inventor: TSUEMOTO TOSHIHIRO
IPC: B60H1/32
Filed: 1991-12-10
Abstract: PURPOSE:To realize an air conditioner for electric automobile, which can be used for an electric automobile using a motor as a driving source and which can cool the motor and utilize the exhaust heat effectively. CONSTITUTION:An intake hole 30 in the direction for receiving the speed dynamic pressure, intake holes 32, 34, 36, 38 related to components such as a travelling motor 50 or the like, and a duct 42 having an intake hole 40 related to the ventilation of a car room are provided. At the time of cooling operation, a switching damper 44 is switched to the (a) side, and a large quantity of the air is guided from the intake hole 30 to an outside heat exchanger by the speed dynamic pressure to improve the heat exchange efficiency. At the time of heating operation, the switching damper 44 is switched to the (b) side, and the exhaust heat of the travelling motor 30 or the like and the ventilation of the car room are guided from each of intake holes 32, 34, 36, 38, 40 to the outside heat exchanger 12 to recover the exhaust heat. Even at the time of low temperature, since the air to be supplied to the outside heat exchanger 12 is heated by the exhaust heat, the frost is prevented. Furthermore, since the travelling motor 50 is arranged outside of the duct 42, exhaust heat of the travelling motor 50 is never stopped to accelerate the cooling of the travelling motor 50.
Patent JP-H09155105-A (JP)
Title: Method and apparatus for removing bubble from material with high viscosity
Inventor: MURAKAMI KEISUKE
IPC: B01D19/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent bubbles from being contained in a high density solidified layer which is obtained after a material with high viscosity being solidified by vacuum-sucking the material in a vacuum suction vessel and removing bubbles contained in the material. SOLUTION: After a material 30 with high viscosity being charged into a funnel part 12 while a vacuum suction vessel 10 being vacuum-sucked by a vacuum suction pump 7, after a cock 15 is turned to make the material 30 flow into the vessel 10 through a neck-in part, the cock 15 is closed and vacuum suction is done. The material 30 flows down in a thin layer through the inclined surface of a conical cylinder 20 and is discharged downward in a thin layer from an opening 21a through the inside inclined surface 21b of a conical cylinder 21. Moreover, after flowing down in a thin layer on the inclined surface 22a of a conical cylinder 22, it is discharged in a thin layer from an opening 23a through the inclined surface 23b of a conical cylinder 23 and received by a receiving part 8.  A material with high viscosity 31 in the receiving part 8 is recovered and used as the material of a high density solidified layer.
Patent JP-H04199062-A (JP)
Title: Carrier for development of electrostatic image
Inventor: OMURA TAKESHI
IPC: G03G9/107
Filed: 1990-11-29
Abstract: PURPOSE:To enable the stable exertion of good frictional electrostatic charging characteristic and anti toner spent property for a long time and provide good durability by forming a binder from thermoplastic silicone resin having a specific softening point. CONSTITUTION:A carrier for development as per invention is of magnetic substance dispersion type, and a binder for it is formed from thermoplastic silicone resin having a softening point of 70-150 deg.C. A figure below 70 deg.C worsens the anti-blocking property of the carrier to cause poor performance of development. A figure exceeding 150 deg.C makes it difficult to melt together with magnetic substance and to knead. This permits exerting excellent frictional electrostatic charging characteristic, gives it a high stability even in the course of long time service, and ensures an enhanced durability.
Patent JP-H08185044-A (JP)
Title: Developing device
Inventor: YAMANAKA TAKAYUKI
IPC: G03G15/08
Filed: 1994-12-27
Abstract: PURPOSE: To stably obtain the image of high image quality without fogging and density unevenness caused by developing by performing the uniform electrostatic charging and the uniform layer forming of developer on a developer carrier by an easy method in the developing device of a copying machine or the like using an electrophotographic system. CONSTITUTION: As for the developing device for forming a developer layer on the developer carrier 14 by allowing a developer layer regulating member 15 to abut on the developer carrier 14 and performing the developing, the developer layer regulating member 15 consists of a regulation layer constituted of an elastic member having a surface directly in contact with the developer carrier 14, a joint layer constituted of one or more kinds of joint members and a supporting layer constituted of a supporting member supporting them. It press- contacts with the developer carrier 14 through arbitrary nip width on the surface in contact with the developer carrier 14, and the hardness of the contact part with the developer carrier 14 in the vicinity of a nip part is different from that of an other part.
Patent JP-2000308456-A (JP)
Title: Treating liquid before freezing for vegetable, treatment before freezing, vegetable treated before freezing and the like
Inventor: NAKAMURA TAKASHI
IPC: A23B7/02
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject treating agent capable of reproducing the fresh flavor of vegetables and further the flavor well after cooking, after thawing and also suitable for a thaw-drying by preparing an aqueous solution with adding a sugar and a sugar alcohol and adjusting the concentrations in specific ranges. SOLUTION: This treating liquid is prepared by adding a sugar and a sugar alcohol for obtaining an aqueous solution of which concentration is adjusted as 10-60 Brix %. In this case, it is preferable to add 100-200 ppm hypochloric acid in the treating liquid before freezing. Also, as the treatment before freezing of the vegetables, it is preferable to immerse the vegetables in the treating liquid before freezing for a prescribed period of time, and further, the vegetables are allowed to be fragile vegetables.
Patent JP-H08174458-A (JP)
Title: Force controller for assembling robot
Inventor: UCHIDA MITSUHIKO
IPC: B25J9/22
Filed: 1994-12-27
Abstract: PURPOSE: To provide a force controller for an assembling robot, capable of making the robot perform assembling work of a flexible article reliably, precisely and easily. CONSTITUTION: Inner force information in the normal assembling action is previously detected by an inner force sensor and stored as a model into a model storing unit 22. When the assembling work is actually performed, the model is compared with the present inner force information by a comparing unit 24 while regenerating the model, a correction signal for moving the robot in the direction where the errors are within the allowable range is formed by a correction signal forming unit 26 and fed back to a robot control unit 14, and the assembling work is performed while controlling the action so that the relationship between the action position of the robot and the inner force sense may follow to the model.  The regeneration of the model is once stopped by a model regeneration unit 23 during the correction action, and the regeneration of the model is again started when the error is within the allowable range.
Patent JP-H03186930-A (JP)
Title: Expert system
Inventor: TAKAHATA YOSHIAKI
IPC: G06N5/04
Filed: 1989-12-16
Abstract: PURPOSE:To facilitate the improvement of a knowledge base by altering and adding the knowledge base written in a programming language with a natural language. CONSTITUTION:When a user adds a certain rule to the content of the knowledge base 50, the natural language expression of a rule inputted from input means 10-13 is automatically translated in a rule in the program language and transmit ted to the knowledge base 50. Assuming that the knowledge base 50 is written in LISP and when 'the operation of dust exhaustion is acknowledged', the rule of 'a dust exhaustion acknowledgement operation rule class is inferred'. Such a addition by the natural language is executed through the input means. Thus, [dust exhaustion occurring operation 3 ( operation is acknowledged dust exhaustion) ( forward-chain dust exhaustion acknowledgement operation rule class)] is stored in the knowledge base in the form of LISP expression. Thus, the content of the knowledge base can easily be altered and added.
Patent JP-H02171561-A (JP)
Title: Air conditioner with refrigerant heater
Inventor: BABA TOSHINARI
IPC: F25B1/00
Filed: 1988-12-23
Abstract: PURPOSE:To assure a proper circulating amount of refrigerant in case of starting a heating operation or a rapid decreasing in a room temperature and further to enable an effective and comfortable heating to be attained by a method wherein an opening or closing of a two-way valve for bypassing a suction side and a discharging side of a compressor is controlled according to a degree of a room temperature during a heating operation. CONSTITUTION:A space between a suction side and a discharging side of a compressor 1 is by passed through a second two-way valve 10 and a third check valve 11 is connected in parallel with the second two-way valve 10. During a heating operation, at first the four-way valve 4 is changed over, the compressor 1 is operated, the refrigerant is collected in the indoor heat exchanger 6, the first two-way valve 8 is opened so as to complete the heating cycle. As the room temperature reaches a certain set temperature, the second two-way valve 10 is operated to keep its opened state and then a heating operation is carried out. In turn, when the room temperature is lower than a set temperature, the second two-way valve 10 is closed and if it is returned back to the set temperature, the second two-way valve 10 is opened to perform the operation. In case of performing the heating operation, the opening or closing of the second two-way valve 10 is performed according to a room temperature to assure a proper refrigerant circulating amount and thus it is possible to perform a useless effective heating operation.
Patent JP-H07183745-A (JP)
Title: Amplifier
Inventor: MINAMI SHIGETOSHI
IPC: H03G3/20
Filed: 1993-12-24
Abstract: PURPOSE:To provide an amplifier which doesn't bring about discontinuous points of the waveform at the time of switching the amplification factor. CONSTITUTION:A comparator 12 detects the zero-crossing point where the amplitude of a pulse signal is OV. A peak value detecting circuit 13 detects whether the peak value of the pulse signal is within a preliminarily determined range or not; and if it is not within this range, the circuit 13 outputs change data for amplification factor switching to a latch circuit 15. The latch circuit 15 latches change data outputted from the peak value detecting circuit 13 at the timing synchronized with the zero-cross point to output it to a feedback circuit 3. The feedback circuit 3 switches the feedback ratio in accordance with change data outputted from the latch circuit 15.
Patent JP-H11123025-A (JP)
Title: Lift tine of lift device in seedling box-arranging machine
Inventor: AKAMATSU KANJI
IPC: A01G9/02
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject lift tine capable of randomly liftably supporting an unspecified seedling box without relating to the number and attached positions of ribs by vertically disposing a support shaft on the side surface of a base plate formed at the tip of a lifting arm and rotatably and pivotally supporting plural plates arranged in parallel to each other on the support shaft. SOLUTION: This lift tine 1 is obtained by forming a base plate 4 at the tip of a lifting arm 3 liftably disposed on a lift device in a seedling box- arranging machine, vertically disposing a support shaft 5 on the side surface of the base plate 4, and rotatably supporting plural plates 2 arranged in parallel to each other. The plates 2 in the lift tine 1 can be formed in a shape capable of freely hooking mat seedling boxes. Further, the plates 2 in the lift tine 1 can be pressed with elastic members to contact with or separate from the stopper 6 of the base plate 4.
Patent JP-H03187178-A (JP)
Title: Positive thermistor device
Inventor: MOCHIDA NORIHIRO
IPC: H05B3/14
Filed: 1989-12-15
Abstract: PURPOSE:To use a positive thermistor device both as an insecticidal solution evaporation type electric mosquito catcher and a mat type electric mosquito catcher, and also to improve the heat efficiency of the positive thermistor device by using as a heating portion the inner circumferential face of barrel portion of each of insulating cases. CONSTITUTION:In the assembly of a positive thermistor device A, a metal plate 23 has heating portions 5, each having its size approximately equal to that of the upper face of each of insulating cases 1, and each of the heating portions 5 covers the upper face of the insulating case 1 so as to be brought into close contact with the upper face of the insulating case 1. The insulating case 1 and each of insulating sheets 8 are united with each other by bending claw pieces 24 at four places extended from the heating portion 5 so as to be caulked onto the lower face of the insulating sheet 8 from the side face of the insulating case 1. And because the heating portion is directly heated by one of positive thermistor elements 4, the positive thermistor device A may have small unevenness in its surface temperature so as to make its heat efficiency better. Also the positive thermistor device A can be used not only for an insecticidal solution evaporation type electric mosquito catcher but also for a mat type electric mosquito catcher, thereby using it both as the two types. That is, it can be used for both types.
Patent JP-H04195802-A (JP)
Title: Frequency signal processor
Inventor: ARAI HIDEKI
IPC: G11B5/035
Filed: 1990-11-27
Abstract: PURPOSE:To prevent an amplitude distortion due to a reflection by connecting signal processing circuits having higher frequency characteristic in order closer to a terminating resistor, when the frequency signals are inputted in common by connecting the plural signal processing circuits. CONSTITUTION:The plural signal processing circuits 13A-13F to perform a specified signal processing respectively for the frequency signals with different frequencies are provided. When the frequency signals S10 are inputted in common by connecting the plural signal processing circuits 13A-13F, the signal processing circuits 13A-13F to perform the signal processing for the frequency signals S10 having higher frequency characteristic in order closer to the terminating resistor R10 are connected. The amplitude distortion with reflection can be thereby prevented beforehand.
Patent JP-H04195058-A (JP)
Title: Photosensitive body
Inventor: ASANO MASANARI
IPC: G03G5/14
Filed: 1990-11-28
Abstract: PURPOSE:To obtain the photosensitive body restrained from image defects, such as black spots, and sufficient in sensitivity to comparatively long wavelength light, such as semiconductor laser beams, by forming an undercoat layer made of an epoxy type radiation curing resin on a conductive substrate. CONSTITUTION:The photosensitive body is formed by laminating at least the undercoat layer (UCL) 7 and a photosensitive layer (PCL) 8 on the conductive substrate 1, and the undercoat layer 7 is made of the epoxy type radiation-curing resin having at least one of radiation-sensitive unsaturated acrylic double bond, allyl type double bond, and maleic type double bond, thus permitting a barrier against local injection of carriers from the side of substrate 1 to be formed, and the loss or decrease of surface charge due to said local carrier injection to be prevented.
Patent JP-H10167485-A (JP)
Title: Sheet feeding device and image forming device with same
Inventor: SHIRAI MASASHIGE
IPC: G03G15/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an upper separation type sheet feeding device easy to load a sheet. SOLUTION: An upper unit 2 formed up together with a carrying belt 14, is disposed over the upper part of a main body unit 3 formed up together with a sheet tray 4. The main body unit 3 is connected with the upper unit 2 by an opening closing mechanism 20. The mechanism 20 is so constituted as to enable the upper unit 2 to be opened/closed around a closing shaft 23 disposed in parallel with the carrying direction. A space above the sheet tray 4 can be released by opening the upper unit 2. Therefore, sheets can be loaded in such a way that let them fall down from above.
Patent JP-H08183296-A (JP)
Title: Engraving tool and apparatus therefor
Inventor: IWAMI SHIGETERU
IPC: B44B5/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide an engraving tool capable of being used only when engraving work is required by mounting on an ordinary machine tool, and without requiring an engraving tool for exclusive use. CONSTITUTION: A tool holder 15 being detachable on the vertical shaft 2 of a machine tool is rotatably secured to an air supply cylinder 16. On an air supply ring 16, a connection pin 33 having a connection part to be connected to an air supply part 10 in non-rotative part of a main shaft is set at the time of mounting the tool holder 15 on the main shaft 2. The tool holder 15 includes an engraving pen secured thereto for giving engraving on the surface of a work 6 through air pressure supplied via a connection pin 33.
Patent JP-H02174317-A (JP)
Title: Reference current source circuit
Inventor: OGAWA ATSUSHI
IPC: H03M1/74
Filed: 1988-12-27
Abstract: PURPOSE:To generate a reference current proportional to the capacitance of a capacitor built in an IC without using a PNP transistor(TR) by extracting the collector current of a 3rd TR whose clock component is eliminated by a 2nd capacitor as a current proportional to the capacitance of a 1st capacitor. CONSTITUTION:Assuming a charging voltage of a built-in capacitor C3 as Vchg, then the electric charge Q stored in the built-in capacitor C3 is expressed as Q=C3.Vchg and it is considered that the current flowing to a TR Q13 is integrated when the built-in capacitor C3 is charged. Then assuming the frequency of a clock signal VCK2 as FCK2, the quantity of charge passing through the TR Q13 in unit time is a product obtained by multiplying the charge by the frequency FCK. Consequently, an average current Ic13 flowing to the TR Q13 is expressed as Ic13=C3.Vchg.FCK2, thereby flowing a current proportional to the capacitance of the built-in capacitor C3 to the TR Q13. Thus, the reference current proportional to the capacitance of the built-in capacitor C3 is generated.
Patent JP-H07182188-A (JP)
Title: Computer system
Inventor: SEKINE NORIHISA
IPC: G06F1/00
Filed: 1993-12-24
Abstract: PURPOSE:To attain a warm plug-in action by providing a constitution where a user recognizes the necessity for the extending function of an option card when it is connected to an extension connector and then activates the program which uses the option card connected to the connector. CONSTITUTION:When a PNP device 60 is plugged into an extension connector 30, an OS resident in a main storage 20 activates the program which actuates the device 60 connected to the connector 30. Thus the connected device 60 is available.
Patent JP-H03186255-A (JP)
Title: Production of ultrasonic probe
Inventor: YAMAGUCHI KEISAKU
IPC: H04R1/34
Filed: 1989-12-18
Abstract: PURPOSE:To improve the workability and the acoustic beam characteristic by forming an ultrasonic converting element unit by fixing an ultrasonic vibrator and an acoustic lens by pressurization and heating, fixing it to a fitting hole of a rotor, and thereafter, bringing a spherical part to cutting work with a cutting tool on the surface side of the acoustic lens. CONSTITUTION:An adhesive agent is interposed in front of an ultrasonic vibrator 20, an acoustic lens 25 which consists of a high polymer resin and is like a plate, and whose lens part is unworked is placed, and these ultrasonic vibrator 20 and unworked plate-like acoustic lens 25 are fixed by pressurization and heating, and form an ultrasonic converting element unit 8. Subsequently, plural pieces of ultrasonic converting element units 8 are fixed to a fitting hole of a rotor 6, and thereafter, constituted so that a spherical part 26 being a lens part is brought to cutting work successively with a cutting tool on the surface side of the acoustic lens 25 of the ultrasonic converting element unit 8.
Patent JP-H09142409-A (JP)
Title: Compact disk packaging equipment
Inventor: OKAMOTO KAZUHIKO
IPC: B65B9/04
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To produce a packaging bag for the storage of individual compact disks, and to insert the compact disk into the packaging bag produced, with one machine automatically. SOLUTION: A packaging equipment is provided with a welding and cutting equipment 7 to weld and cut lengthwise either of two webs 1, 2 lying on top of another, and a welding and cutting device 11 to weld and cut widthwise the two webs 1, 2 which have been welded lengthwise on either by the welding and cutting device 7 to make an individual packaging bag A. Furthermore, the equipment is provided with a carrier equipment to carry the compact disks B in a stacked condition, a fetching equipment to fetch the stacked compact disk B one by one, and an inserting equipment to insert from the opening a of the packaging bag A one compact disk B fetched by the fetching equipment.