baber/WOPTO huggingface dataset:
Patent JP-2000142625-A (JP)
Title: Automatic egg-sorting and packaging apparatus
Inventor: YAMASHITA TAKESHI
IPC: B65D85/32
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an automatic egg sorting and packaging apparatus for improving efficiency in transferring eggs by effectively exhibiting a charge function of a carry device (filling conveyer). SOLUTION: The automatic egg sorting and packaging apparatus comprises a weighing device for measuring weight values of eggs 1, a controller for sorting the eggs 1 based on the measured weight values, a charger 21 for receiving the eggs 1 discharged from a single-array conveyer 14 for carrying the weighed eggs 1, a filling conveyer 20 for numerous chargers 21 along a cyclic path, and an egg suction device 70 for taking out the eggs 1 received in the chargers 21 to transfer them into a packaging container where the eggs 1 are packaged.  The cyclic path in the filling conveyer 20 is equipped with a take-out region R1 where the eggs can be taken out by the egg suction device 70 and a reserve region R2 positioned on an upstream of the region R1, wherein the eggs are transferred with the egg suction device 70 activated according to the number of chargers 21 reserved in the reserve region R2.
Patent JP-H04182521-A (JP)
Title: Construction method of drainage ditch
Inventor: SATO TERUYUKI
IPC: E02D31/02
Filed: 1990-11-19
Abstract: PURPOSE:To facilitate the construction of a drainage ditch and dispense with skill by manufacturing a molded body of the specified shape of lightweight PC material or the like to the shape of the drainage ditch, and fixing this molded body to the side wall and bottom part of the drainage ditch. CONSTITUTION:A drainage ditch 6 is formed by fixing a molded body 11c or 11d to a wall body 2, a bottom face 4 and an inner wall 7. The size of the molded body 11 is made about 50-200mm in height, about 20-100mm in width and about 3000mm in length, taking account of work performance, and the material to be used is lightweight PC such as lightweight concrete of about 2.0 or less in air-dried specific gravity. Configuration and the like are suitably determined according to the design condition of the drainage ditch, and its manufacture is performed by extrusion molding. Skill in installing/removing a mold is thereby dispensed with, and the constructing performance can be improved.
Patent JP-H09152126-A (JP)
Title: Flame sensing device
Inventor: YASUOKA SHO
IPC: F23N5/08
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To enable a flame to be detected without any leakage in respect to a burner for forming a two-dimensional flame to perform a combustion there by a method wherein an extremity end of an optical fiber cable is expanded, arranged near a flame forming part of the burner, the optical fiber cable is connected to a flame sensor to detect the flame. SOLUTION: This sensing part 10 in a flame sensing device is comprised of an optical fiber cable 11 of which extremity end is expanded in a linear manner in response to a size of a combustion part 16a of a surface combustion burner 16, wherein ultraviolet rays emitted from the flame are transferred to an ultraviolet ray electrical discharging pipe type flame sensing device 13 through a connector 14. This flame sensor 13 is connected to a safety control relay 15 through a signal line L and a presence or a non-presence of the flame and safety characteristic are judged by a signal current about the ultraviolet rays produced by the flame from the flame sensor 13. Under a state in which the flame is formed only in a range of A at the combustion part 16a, the flame is insufficient, a fuel supplying valve or the like is operated to shut off fuel or generate an alarm signal.
Patent JP-H10152548-A (JP)
Title: Base generating agent, curable composition and cured article of the same
Inventor: TOBA YASUMASA
IPC: C08F34/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject composition useful for molding resin, etc., capable of polymerizing or curing a basic curable compound or a radically polymerizable compound in a short time by energy ray or heat. SOLUTION: The objective base generating compound is expressed by formula [L is at least one kind of ligand selected from ammonium, pyridine, imidazole, ethylenediamine, trimethylenediamine, etc.; n is the coordination number of L of 2-6; Ar is a (substituted) 6-18C monocyclic, condensed polycyclic aryl; R is a (substituted) 6-18C linear, a branched chain, a cyclic alkyl], for example hexa-amminecobalt (III)tris(triphenylbutylborate), etc. The object generating agent is obtained, for example, by mixing halogen salt of a complex ion, etc., and borate salt of an alkali metal in solvent such as water, alcohol, etc.
Patent JP-H10153188-A (JP)
Title: Rotary compressor
Inventor: YAZAWA HIDEKI
IPC: F04C29/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce the rate of oil delivered from a main bearing upper end part outward an sealed case by making compressed gas delivered from an emission hole flow to a winding of a motor stator, and leading atomized oil to the motor stator. SOLUTION: Compressed gas is delivered from an emission hole 16, passes a stator winding part 2a, and collides with a stator end part 2b. After that, compressed gas passes a clearance 1a between a stator 2 and a rotor 3, or a clearance 3a between the stator 2 and the rotor 3, and is delivered outside a case bypassing a pipe arranged on a sealed case. Atomized oil is mixed with compressed gas, its oil flows in the same direction as compressed gas. When a part of atomized oil collides with a stator winding, it is stuck on the stator winding, as a result, oil drops are generated, and drop down from the stator winding part 2a. When remaining atomized oil collides with the stator lower end 2b, its oil is stuck on the stator lower end 2b, as a result, oil drops are generated, and drop down from the stator lower end 2b. It is thus possible to ensure atomized oil in the sealed case.
Patent JP-S63168878-A (JP)
Title: Optical disk device
Inventor: NAKATSUJI FUMIO
IPC: G11B19/247
Filed: 1986-12-29
Abstract: PURPOSE:To realize a random access based on an actual disk linear speed by providing a means which compares an address that read the address of a shift position with a reference address and calculates the actual disk linear speed. CONSTITUTION:A linear speed arithmetic means set in a system control circuit 7 shifts a pickup 3 from a position of the designated absolute time by a degree equal to a prescribed number of tracks when an optical disk device is started to read the absolute time of a shift position and compares this absolute time with the reference absolute time corresponding to the shift position and set in an address table 13 which stores a track address calculated from a designated linear speed, e.g., 1.2m/s for calculation of an actual disk linear speed. Thus this actual linear speed can be used as a basis for calculation of the track jump number at the time of a random access and therefore an accurate random access is possible at a high speed.
Patent JP-2001134365-A (JP)
Title: Method for controlling key input and recording medium
Inventor: MATSUNO KOJI
IPC: G06F3/02
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a key input controlling method capable of suitably processing multiple depression or long depression of keys at the time of inputting by the key. SOLUTION: In the key input controlling method for equipment having plural keys, long key depression is detected in a step S23, multiple key depression is detected in a step S29 and whether multiple depression keys are available keys or not is detected in a step S31. When the multiple depression keys are detected as multiple depression available keys in the step S31, the long depression of a single key to be preferentially inputted following multiple depression available processing is executed in a step S33.
Patent JP-H09117656-A (JP)
Title: Device for discharging liquid in slight quantity
Inventor: IKEMURA MASAHIRO
IPC: B67D1/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To discharge liquid in a slight quantity by a method wherein a discharge part suspended downwards outside a liquid tank is connected to a feed chamber in which a suction part dipped into the tank is suspended downwards and a part of the liquid is stored at the lower end of the discharge part so that the liquid stored is connected to the liquid in the tank through a string permeable to the liquid. SOLUTION: There is provided a feed chamber 2 in which a required space is formed and a suction part 3 is suspended downwards so as to be dipped into liquid in a liquid tank 4, and a discharge part 1 suspended downwards outside the tank 4 is connected to the midpoint of the chamber 2 in the height direction thereof, and the lower end of the part 1 is set to a level slightly lower than the bottom surface of the tank 4. And a small amount of liquid can be stored in the lower end of the part 1 in which a small hole is formed so that the stored liquid is connected to the liquid in the tank 4 through a string 7 permeable to the liquid which is extended in the part 1. The string 7 can absorb liquid by osmotic pressure. For example, the string 7 is formed from fibers. As a result, a slight amount of liquid can be discharged from a discharge port 5.
Patent JP-H02158168-A (JP)
Title: Pyroelectric infrared ray solid state image sensor and driving method therefor
Inventor: OGAWA KUNI
IPC: H04N5/33
Filed: 1988-12-12
Abstract: PURPOSE:To improve sensitivity in small size and to enhance resolution of a pyroelectric infrared ray solid state image sensor by utilizing the addressing function and signal amplifying function of a sensor, i.e., a pyroelectric thin film, and a thin film transistor formed in close contact therewith. CONSTITUTION:A potential of the face of a semiconductor thin film 4 in contact with an insulator layer 3 by induced positive charge is raised by DELTAV from the potential of a common electrode 9. This is equal to change of the gate potential of a thin film transistor for a sensor composed of a semiconductor thin film 5, a source electrode 8 and a drain electrode 7 by DELTAV. That is, an operating point is changed from A to B in the relationship between the gate potential Vg to the drain current I of the thin film transistor. Thus, change of DELTAI is generated at the drain current I. The DELTAI is continuously generated during a predetermined period of time to discharge charge in a charge storage capacity 12, and the voltage of the drain terminal of the thin film transistor for the sensor is reduced corresponding to the incident infrared ray amount. This becomes the sensor signal of this pixel.
Patent JP-H05125139-A (JP)
Title: Composite polyurea elastomer composition
Inventor: HATTORI MASAAKI
IPC: C08G18/66
Filed: 1991-11-01
Abstract: PURPOSE:To provide the subject composition having high hardness, high elasticity and high compression strength and reduced in the changes of the elastic modulus in response to temperatures, by adding a particulate filler to an amine component comprising a specific amine and an aromatic diamine and subsequently reacting the mixture with a polyisocyanate. CONSTITUTION:(A) An amine component comprising (i) an amine compound such as a polyethylene glycol bis(4-aminobenzoate) of the formula (R is n-valent polyalkylene ether or polyalkylene polyester having an average mol.wt. of >=200; n is 2, 3) and (ii) an aromatic diamine such as 4,4'-methylenebisaniline is mixed with (B) a particulate filler such as a phenolic resin or fused silica and subsequently reacted with (C) a polyisocyanate component such as hexamethylene diisocyanate to provide the objective elastomer composition suitable as a polymer material for rolls used for the production of paper.
Patent JP-2000264045-A (JP)
Title: Air-conditioning circuit of automobile
Inventor: RIEHL HORST
IPC: H01M8/04029
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To improve the air-conditioning efficiency by providing at least two devices to raise the temperature of an air-conditioning circuit and at least two device to drop the temperature of the air-conditioning circuit, and connecting the temperature raising device or the temperature dropping device to the air-conditioning circuit according to the running condition and the temperature. SOLUTION: An air-conditioning circuit for an electric car having a fuel cell 25 is provided with a refrigerant pump 2 to feed the refrigerant to a first temperature raising device 10 which is a power output stage. A second temperature raising device 20 which is a heat exchanger is provided in a fuel cell cooling circuit 200 in a switching manner in series to the first temperature raising device 10. When the car is started, the fuel cell 25 is not cooled, and the refrigerant flows in a bypass line to bypass the second temperature raising device 20 through a valve 16. A first temperature dropping device 40 which is a heat exchanger to heat a passenger cabin is provided on a downstream side of the second temperature raising device 20, and a second temperature dropping device 50 such as a radiator is arranged on its downstream side.
Patent JP-H03173060-A (JP)
Title: Sealed battery
Inventor: MITAMURA TOMOKAZU
IPC: H01M2/02
Filed: 1989-12-01
Abstract: PURPOSE:To obtain an explosion-proof function having high safety and high productivity by forming a groove whose cross section is a pentagon in the bottom of a battery case as a thin part. CONSTITUTION:A groove 10 whose cross section is a pentagon is formed on the outside of the bottom 1a of a battery case 1. By forming the groove 10 whose cross section is a pentagon connected by points a-e, a thin part 16 is installed. By specifying angles theta1-theta4 when the groove is formed, the case material flows along the slope of a punch corresponding to sides ab, ae, bc, and de. An explosion-proof function having high safety and high productivity can be obtained.
Patent JP-H11138558-A (JP)
Title: Mold
Inventor: HORAGUCHI TAKESHI
IPC: B29C35/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To improve the product quality and productivity of a molding by a method wherein the releasability of the molding from a molding surface is improved. SOLUTION: Molding surfaces 11a, 12a, 13a and 14a, with which a desired molding 1 is molded, are made of ceramic material. By making the most of the mechanical characteristics such as the chemical resistance, solid lubricity and the like of the ceramic material, the releasability of a molding 1 from the molding surfaces 11a, 12a, 13a and 14a is improved.
Patent JP-H10164361-A (JP)
Title: Image read system, read unit and controller
Inventor: MIZOGUCHI SHIGERU
IPC: H04N1/04
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To irradiate an original with sufficient light quantity and to stabilize an S/N by correcting white reference data based on a temperature difference with a reference temperature in a prescribed temperature range. SOLUTION: In a PC driver, the maximum of the five pieces of the white reference data are managed by a temperature and a time stamp. Whether or not the temperature difference of a peripheral environment temperature at present and the peripheral environment temperature at the time of latest acquisition is less than 11 deg.C is detected (S17,) and in the case of being more than 11 deg.C, the preserved peripheral environment temperature (n)  deg.C at the time of obtaining a white reference value is read from a white reference data base (S19) and whether or not the difference of the peripheral environment temperature at present and the all the preserved peripheral environment temperatures is less than 11 deg.C is detected (S20.) The white reference value is obtained (S14) in the case that all are more than 11 deg.C, and in the case that even one is less than 11 deg.C,  the total number of times of scanning at the time of obtaining the white reference is read from a white reference data base (S18) and compared with the total scanning number at present and the white reference value is obtained again or the white reference value is read from the database.
Patent JP-H11138776-A (JP)
Title: Recording device
Inventor: ONO TAKESHI
IPC: B41J2/01
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To demonstrate sufficiently the effect of air flow generation inside a serial type recording device. SOLUTION: A fan 7 is controlled base on driving control signals of a carriage motor 3, in a serial type recording device in which a carriage 2 on which an ink jet head 5 for forming an image on a recording medium is carried in the direction vertical to the transfer direction of the recording medium is provided, and the recording for one cycle scanning is carried out by the ink jet head 5 while the carriage 2 is being moved, and then the recording medium is transferred by a given pitch, and then the recording for the following cycle scanning is carried out. For instance, a fan 7 is rotated only during the movement of the carriage 2.
Patent JP-H10164447-A (JP)
Title: Broadcast receiver
Inventor: NAGAYASU MASARU
IPC: G06F3/048
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide the broadcast receiver by which a registration operation of a channel in multi-channel broadcast is facilitated, and the selective operation of the channel is facilitated by displaying automatically channel registration process and deleting automatically the channel with a low frequency of selection. SOLUTION: When a channel not registered in a storage section 5 is continuously selected for 20min or longer, a control section 6 controls a display section 4 for displaying a procedure of registering the channel being selected to the storage section 5, and the display section 4 displays a message recommendating channel registration onto a display menu. Furthermore, when the number of maximum registration channels capable of being stored in the storage section is exceeded by registration of a new channel in response to a channel registration instruction, the control section 6 controls the storage section 5 to delete a channel, whose frequency of selection is lower among channels having a already been registered and to store the new channel.
Patent JP-H09155765-A (JP)
Title: Explosion proof motor-driven drill
Inventor: OOKAWA MASUTOSHI
IPC: B25D17/00
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To completely prevent a gas from being infiltrated into an airtight housing, and to make strict maintenance and control of sealing performance. SOLUTION: In the airtight housing 1 of a sealing motor-driven drill, space containing a spark-generating source such as a motor, or a switch is constituted as communicating sealing space. In the housing, pressurization means 13 with a valve 12 and a pressure gage 14 are installed by communicating with the sealing space. In this constitution, the valve 12 may use a valve opened and closed by manual operation, or a check valve. In the pressure gage 14, a warning means for alerting a decrease in pressure may be constituted.
Patent JP-2000122442-A (JP)
Title: Image forming device
Inventor: NAGAO KOJI
IPC: G03G15/16
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent re-transfer and a blur of toner, and to obtain high transfer efficiency an image forming device which temporarily transfers the image formed by sticking the toner on a latent image, to an intermediate transfer body and thereafter transfers and fixes it to a recording body. SOLUTION: This image forming device is provided with a charger 13 uniformly charging the image carrier 11, the image writing device 2 performing the image exposure, a developing device forming the toner image on the image carrier, intermediate transfer bodies 3 and 4 to which the toner image on the image carrier is transferred, a secondary intermediate transfer body 5 to which the toner image on the image carrier is further transferred from the intermediate transfer body, and the transfer bias roller 6 transferring the toner image from this intermediate transfer body to the recording medium. Relating to intermediate transfer bodies 3 and 4 it has electric resistance layers composed of two or more layers laminated on its periphery, and the time constant when the voltage is applied by bringing conductive materials into contact with both sides thereof is set so that it is shorter than the time required for passing through the transfer nip.
Patent JP-H02225803-A (JP)
Title: Electric current-pressure convertor and automatic regulation nozzle therefor
Inventor: ROBAATO AI POTSUTAA
IPC: F15B5/00
Filed: 1989-12-01
Abstract: PURPOSE: To achieve reduction of cost, mass production and high efficiency of the operation by attracting magnetic fluid in chambers sealed by flexible diaphragms by an electromagnetic means, deforming the flexible diaphragms, and adjusting air pressure in an air supplying means adjacent to the diaphragm. CONSTITUTION: Magnetic members 20, 21 are attached to a base 19 made of low-magnetic materials, and magnetic fluid 30 is housed in chambers 14, 16 connected to each other by a capillary tube 15 and having lower opening ends sealed by diaphragms 13, 17. A magnetic pole piece 11 on the upper end, a nozzle 10 and an air feeding line 24 are provided on a cylindrical magnetic member 22 arranged in contact with the magnetic member 21, and a coil 23 is arranged. Accordingly, the magnetic fluid 30 is attracted to the magnetic pole piece 11 according to a change of the current of the coil 23 to deform the diaphragm 13, and air pressure in the air line 24 can be adjusted. Therefore, this device has low cost, is suitable for mass production, has no individual adjustment, and can be efficiently operated.
Patent JP-H07137159-A (JP)
Title: Mold assembly for lens
Inventor: ICHIKAWA RYOICHI
IPC: B29C33/00
Filed: 1993-11-19
Abstract: PURPOSE:To automate the exchange of filters at the time of step replacement and more minutely control the illuminance of ultraviolet rays. CONSTITUTION:A mold assembly for lenses, wherein a lens is made by curing an ultraviolet-curable resin layer on a lens base material, has a mold 11 for molding a UV-curable resin 13 dropped onto the lens base material 14, a mold drive means 12 for vertically driving the mold, a fixture 15 for supporting the lens base material 14 and a UV irradiation means 16 for curing the UV- curable resin 13. For this purpose, the mold assembly is provided with a plurality of filters 17 for adjusting ultraviolet rays directed from the UV irradiation means 16, a filter support plate 18 for supporting the filters 17, a filter drive means 19 for driving the filter support plate 18 and a controller 20 for controlling the mold drive means 12 and the filter drive means 19.
Patent JP-H05149514-A (JP)
Title: Liquid fuel burner
Inventor: SATO MINORU
IPC: F23D11/40
Filed: 1991-11-28
Abstract: PURPOSE:To obtain a burner capable of reducing combustion noise without exerting a bad effect on combustion or the like. CONSTITUTION:A flow straightening board 21 is newly installed to a combined current side of a mixing board 9 which is located at the outlet of a vaporization chamber 1. The diameter of holes bored on the flow straightening board 21 is smaller than that of holes boarded on the mixing board 9. Meshes or punching metals are suitable to the flow straightening board 21. When the mixed air of gasified fuel and combustion air pass through the mixing board having some tens of relatively large holes, a large turbulent flow existing in the flow is straightened. Then, a small turbulent flow is further straightened when the mixed flow passes through the small holes bored-flow straightening 21. It is, therefore, possible to reduce a low frequency component and lower combustion noise as well.