baber/WOPTO huggingface dataset:
Patent JP-H03213234-A (JP)
Title: Multiple type two-dimensional motion mechanism
Inventor: YANAGISAWA TAKESHI
IPC: F16H25/20
Filed: 1990-01-12
Abstract: PURPOSE:To facilitate programming of a computer for performing control by providing an inner side two-dimensional motion mechanism, which moves a moving body to an arbitrary position in a plane, and an outer side two-dimensional motion mechanism which moves the other moving body, which this inner side two-dimensional motion mechanism is mounted, to an arbitrary position in a plane. CONSTITUTION:A slider 12 of an inner side two-dimensional motion mechanism 10 can be moved to an arbitrary position in a square plane 14, and the slider 12 is moved by rotating motors 16, 18 controlled by a computer. The inner side two-dimensional motion mechanism 10 is mounted on a slider 80, which is the other moving body possible to move to an arbitrary position in a square plane 78, in an outer side two-dimensional motion mechanism 76, and the slider 80 is moved in the square plane 78 by rotating motors 82, 24 controlled by the computer. Since a moving locus, even when it is complicated, can be resolved into movements of the moving bodies of the inner and outer side two-dimensional motion mechanisms, a controlling program can be simplified by simplifying the resolved moving locus.
Patent JP-S5597216-A (JP)
Title: Filter with discharge scraper
Inventor: KOBAYASHI KUNIHIKO
IPC: B01D29/62
Filed: 1979-01-20
Abstract: PURPOSE: To scrape off filtrates adhering to a filter and automatically apply pressure and discharge accumulated filtrates by shifting a piston type scraper arranged in a cylindrical filter having a discharge port.  
     CONSTITUTION: A fluid containing materials to be filtered out 33 is supplied in a filter main structure 1, and the materials 33 are filtered out by a filter 9. When fine grain like materials adhere to the inner surface of the inner surface of the filter 9 and the passage of the fluid becomes difficult, the differential pressure is detected to supply compressed air to an air pipe 15 and an air motor 3 is rotated. In association with the rotation of the motor 3, a screw shaft 6 is rotated and a scraper 17 is shifted vertically along a stop bar 8 for preventing the rotation by screws. By the descent of the scraper 7 the filtered material 33 being scraped off is accumulated in a filtered material receiver 70, pressure is applied to a chamber below the scraper 7, and a valve 61 is opened in resistance to a spring 62 suppressing the valve 61 to discharge 31 the filtered material 33. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09199150-A (JP)
Title: Fuel cell generating apparatus
Inventor: TANIGUCHI TADAHIKO
IPC: H01M8/04
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell generating apparatus which can perform proper voltage control of all layered unit cells and stably operate a fuel cell main unit for a long period. SOLUTION: A reaction gas supply pipe 8 is connected to a gas manifold 20 of a fuel cell main unit. In the gas manifold 20, a plurality of inactive gas supply pipes 1 are connected with a prescribed space in a layered direction of a cell. A reaction gas supply valve 8a is provided in the reaction gas supply pipe 8. An inactive gas shutoff valve 2 is provided in the inactive gas supply pipe 1. A first switch 5 and a circuit comprising an inverter 6 are connected to a cell stack, a fixed resistor 3 is connected in parallel through a second switch 4. A voltage measuring device 7 is connected to the cell stack. The reaction gas supply valve 8a, inactive gas shutoff valve 2, first switch 5, inverter 6, second switch 4 and the voltage measuring device 7 are connected to an operator 10 and a control device 9.
Patent JP-H08191814-A (JP)
Title: Signal collection method of magnetic resonance imaging and magnetic resonance imaging apparatus
Inventor: TOKUNAGA YUTAKA
IPC: G01R33/32
Filed: 1995-01-18
Abstract: PURPOSE: To well ensure an SIN ratio and to reduce chemical shift quantity by altering a sampling pitch with respect to at least one of a phase encoding direction and a reading direction. CONSTITUTION: A controller 6 drives an RF sequencer 9 and an inclined magnetic field sequencer 5 and clears the sampling number (n) of times when the start time of signal collection arrives at every repetition of signal collection. That is, the controller 6 issues the command of 'narrow band collection' as the initial mode of MR signal collection and issues the command of a reading inclined magnetic field determined from a sampling pitch =ΔT to the inclined magnetic field sequencer 5. Further, the controller 6 integrates and counts the sampling number (n) of times from the start of sampling and issues the command of 'wide band collection' in place of 'narrow band collection' when the count value becomes a reference value to issue the command of the reading inclined magnetic field determined from a sampling pitch, ΔT' (<ΔT) to the inclined magnetic field sequencer 5.
Patent JP-S61164362-A (JP)
Title: System for identifying outgoing call
Inventor: KOBAYASHI KANEHISA
IPC: H04M3/38
Filed: 1985-01-17
Abstract: PURPOSE:To allow a subscriber of an extension to make a call as if an optional telephone set having an optional telephone number were a telephone set of the subscriber itself by providing a registration function of a call identification number corresponding to the subscriber of the extension. CONSTITUTION:A subscriber of an extension 1 dials a predetermined number in order to register an outgoing identification number of the subscriber itself and writes the identification number to a storage circuit for registering identification number information provided to a main storage device 7. When the subscriber 1 makes a call by using a telephone set of a subscriber 2, the subscriber 1 dials the registered identification number before dialing a telephone number. A central controller 6 identifies that the subscriber 1 hooks off from the telephone set of the subscriber 2, and even when the call of the subscriber 2 to a private line trunk 5 is restricted, the central controller 6 compares the number with the outgoing call information provided to the main storage device 7 to connect the subscriber 2 and the private line trunk 5 via a switch 3.
Patent JP-H03213204-A (JP)
Title: Drilling method for plate material by drill
Inventor: TERABAYASHI TAKAO
IPC: B23B35/00
Filed: 1990-01-17
Abstract: PURPOSE:To drill a through hole with good position accuracy by drilling a hole of small diameter first from one surface of a plate material and next drilling a through hole having a finally required dimension, in a position opposite to this hole of small diameter, from the other surface of the plate material. CONSTITUTION:A prepared hole 1P of diameter and depth smaller than the finally required is drilled in one surface of a workpiece 3 by a prepared hole drill 1 of short cutting edge length, in order to suppress dispersion of a position to the minimum limit. Next, a hole is drilled by a drill, having a finally required diameter and a cutting edge length larger than thickness of the workpiece 3, in the other surface, opposed to the prepared hole 1P, by turning the workpiece 3 upside down, and a through hole is formed. Bending   of the hole is generated in the first process, but a dimensional relation between the drills for the prepared hole 1P and for finish is determined in such a way that the diameter of the drill used in a finish process, is increased larger than this bending displacement 2 , so as to prevent the holes from staggering in a part where both holes meet with each other.
Patent JP-H02187416-A (JP)
Title: Novolak resin-containing composition
Inventor: HIDA YOSHIISA
IPC: C08L61/14
Filed: 1989-01-13
Abstract: PURPOSE:To obtain the subject composition, containing a silane- or siloxane- modified novolak resin having a specific structure without causing cracking or deterioration in semiconductors by moisture absorption when used as a sealing material for semiconductors since cured products with remarkably low moisture absorption are provided. CONSTITUTION:The objective composition containing a silane- and/or siloxane- modified epoxy novolak resin and/or silane- or siloxane-modified phenol or cresol novolak resin consisting essentially of units expressed by formula I [X is H or formula II; R<1> is (substituted) lower alkylene; R<2> to R<6> are (substituted) monofunctional hydrocarbon; R<7> is H or methyl; n is 0-5] or cresol novolak resin. Furthermore, in the case of the phenol or cresol novolak resin, the novolak resin expressed by the formula is obtained by, e.g. subjecting a silane- or siloxane-modified phenolic derivative expressed by formula III and an aqueous solution of formaldehyde to hydroformylating reaction in the presence of a catalyst, such as hydrochloric acid.
Patent JP-S5391913-A (JP)
Title: Sheet-form detergent
Inventor: TAKANO ETSUKO
IPC: C11D17/04
Filed: 1977-01-25
Abstract: PURPOSE: An aqueous solution of a detergent and a water-soluble high-polymer substance is molded into films and dried to produce sheet-form detergent which is cracking and wrinkle free, good in water solubility and flexibility. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11198637-A (JP)
Title: Air conditioner for electric vehicle
Inventor: TANIGUCHI MASAMI
IPC: B60H1/16
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To effectively cool respective heat sources at air conditioning and heating time or the like, and to increase efficiency in air conditioning and heating of a compartment by communicating the heat sources of an engine and a driving motor with an outdoor heat exchanger by the same duct, providing a reversible operation fan and air supply/exhaust ports, and switching supply/exhaust by a switching damper. SOLUTION: A duct 70 is communicated up to the vehicle front part from an engine 22 to form an air supply port 74 at cooling time and an air exhaust port 75 at heating time so that these air supply port 74 and air exhaust port 75 are switched by a switching damper 73 in the duct 70. An outdoor heat exchanger 33 and a reversible operation fan 71 for air conditioner of a compartment are arranged between a motor 72 and the switching damper 73 in the duct 70. An air flow sucked from the air supply port 74 at cooling time is, warmed by heat radiation of the outdoor heat exchanger 33, and respective heat source are cooled. An air flow sucked by the reversible operation fan 71 at heating time is warmed by respective heat sources, heat-absorbed by the outdoor heat exchanger 33 and exhausted from the air exhaust port 75, and the respective heat source are cooled.
Patent JP-H06214561-A (JP)
Title: Musical instrument of new rhythm system
Inventor: HACHISUGA TERUNORI
IPC: G10D1/00
Filed: 1993-01-19
Abstract: PURPOSE:To provide a musical instrument of the new rhythm system which provides the possibility of the creation of new music and enables transition from the conventional familiar 12 division rhythm system without any feeling of physical disorder. CONSTITUTION:The musical instrument which has an array of keys 0, 1... to generate sounds of discontinuous oscillation frequencies is provided with 16 keys 1, 2...16 for generating sounds of vibration frequencies obtained by dividing vibration frequency f0 and a vibration frequency 2f0 into 17 between the key 0 for generating a fundamental sound of vibration frequency f0 and the key 17 for generating a sound of vibration frequency 2f0 double as high as it.
Patent JP-H11198018-A (JP)
Title: Endless wire saw attached with stationary abrasive grain
Inventor: MIZUNO YASUO
IPC: B28D5/04
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To secure the length of a wire attached with a stationary abrasive grain and cut a workpiece with high accuracy. SOLUTION: A stationary abrasive grain attached wire 26 is wound around a groove roller 24A and formed in a wire line 28, while the remainder is wound by an auxiliary roller 48 and formed endless. Thus the stationary abrasive grain attached wire 26 can be used by securing the length and high accuracy cutting can be continued for many hours.
Patent JP-S56104508-A (JP)
Title: Protective circuit
Inventor: TAKESHITA RITSUJI
IPC: H03F1/42
Filed: 1980-01-25
Abstract: PURPOSE: To avoid the breakdown of an output transistor, by increasing the sucking current which performs a discharge of an output short-circuit capacitor using a transistor of Darlington constitution as the detection output of a safe working region (ASO).  
     CONSTITUTION: The ASO detection signal obtained from the transistor Q 17  forms the sucking current which discharges the capacitor C 1  by the Darlington-connected transistors Q 20  and Q 21 . A Schmitt trigger circuit consists of the transistors Q 22  and Q 23 , the emitter resistance R 16  plus the collector resistances R 17  and R 18 . When the capacitor C 1  is discharged with the ASO detection signal in the Schmitt trigger circuit, the discharge is carried out by a large sucking current produced by the transistors Q 20  and Q 21 . Thus a high-speed discharge is possible by increasing the capacity of the capacitor C 1 . As a result, the breaking strength can be increased for an output transistor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08193927-A (JP)
Title: Method and apparatus for monitoring concentration of oxygen in nitrogen soldering system
Inventor: NAKAMURA KIMIHIKO
IPC: G01N1/22
Filed: 1995-01-20
Abstract: PURPOSE: To take countermeasures, e.g. cleaning or replacement, before the detection of oxygen concentration is adversely effected by coupling a soldering apparatus and a filter through transparent piping thereby visually confirming the contamination on the inside of the piping. CONSTITUTION: When an oxygen densitometer 1 sucks gas from the inside of a nitrogen soldering unit through a built-in pump, the gas advanced through graduated transparent piping 12 toward the densitometer 1. The piping 12 is contaminated at the part immediately in front of an active carbon filter 7 where impurities adhere and the contaminated part gradually spreads inward. Since a transparent pipe is employed in the piping 12 provided with graduations on the outer circumferential surface thereof, spread of contamination can be determined quantitatively at a glance. The timing for replacing the filter 7 can be estimated easily based on the relationship between the extent of contamination and the service life of the filter 7. Contaminated piping 12 can be replaced or cleaned together with the filter 7, with such arrangement, contamination can be recognized easily before the detection of oxygen concentration is adversely effected and countermeasures, e.g. cleaning or replacement, can be taken.
Patent JP-H06210870-A (JP)
Title: Ink container
Inventor: TAKENOUCHI MASANORI
IPC: B65D77/06
Filed: 1993-01-19
Abstract: PURPOSE:To improve an ink holding efficiency in an ink container of a cartridge, in which the ink container and a recording head portion can be separated from each other. CONSTITUTION:A notch portion 212 is provided in a surface of an ink container 201, on which an atmosphere communication passage 206 is provided. So, an absorbing body in the ink container 201 is not brought into a large pressurized state, so that an ink holding efficiency is improved.
Patent JP-H03213628-A (JP)
Title: Throttle valve driving device
Inventor: YOSHIOKA TORU
IPC: F02D9/02
Filed: 1990-01-16
Abstract: PURPOSE:To secure a throttle valve driving device simple in its structure and excellent in its durability by using a synchronous electric motor driven by DC voltage as the actuator of a throttle valve. CONSTITUTION:A detection value of a rotational speed sensor 10 in an engine 8 which drives a load 9 is compared with a specified set value in a comparison unit 11 and a driving unit 13 is controlled by a control unit 12 according to the comparison result so as to drive a single phase synchronous motor 1. A throttle valve 2 is driven by the motor 1. Braking force of a brake bearing 5 is changed according to rotational angle of the throttle valve 2, and thus the throttle valve 2 is stopped where braking torque balances with driving torque. Namely, the number of revolution of the engine 8 is controlled. Consequently, a device which is simple in its structure and excellent in its durability is secured.
Patent JP-H06211798-A (JP)
Title: Tetrahydroisoquinoline derivative and its production
Inventor: TOKUHISA KENJI
IPC: C07D217/24
Filed: 1993-01-19
Abstract: PURPOSE:To obtain the subject novel compound derivative useful as an organic intermediate for producing medicines, agricultural chemicals, etc., by reacting a specific 1,2,3,4-tetrahydroquinolin-1-one derivative with a mineral acid, an organic acid, a metal halide, etc. CONSTITUTION:An isoquinoline derivative of formula I (R<1> is 1-6C alkyl; R<2> is H, 1-6C alkyl, halogen; R<4> is 1-4C alkyl) [e.g. 3-(4-t-butylphenyl)-7-methoxy-2- methyl-1,2,3,4-tetrahydroquinolin-1-one] is reacted with a mineral acid (e.g. hydrobromic acid), an organic acid (e.g. acetic acid), or a metal halide (e.g. aluminum chloride) under heating for a whole day and night to provide a novel tetrahydroisoquinoline derivative of formula II [e.g. 3-(4-t-butylphenyl)-7- hydroxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-1-one] useful as an organic intermediate for producing medicines, agricultural chemicals, etc.
Patent JP-H06183028-A (JP)
Title: Ink jet head cartridge and ink jet unit equipped with the cartridge
Inventor: KOTAKI YASUO
IPC: B41J2/01
Filed: 1993-01-19
Abstract: PURPOSE:To enhance handleability of recording head part or ink tank part while enhancing reliability thereof by packaging them individually and providing the recording head part or the ink tank part with a structural member dedicated for improvement of handleability. CONSTITUTION:In an ink jet head cartridge comprising relatively movable recording head part 1 and an ink tank part which are physically distributed while being separated and loaded integrally to a recorder, the recording head part 1 is fixed with a structural member for improving handleability thereof when the recording head part 1 is physically distributed while being separated from the ink tank part. The structural member is a tab member 3 for picking up a recording head or a handling member 4 coupled to the joint of the recording head 1 and the ink tank part. This constitution enhances handleability of the recorded head part or the ink tank part separated from each other.
Patent JP-H1051027-A (JP)
Title: Semiconductor light emitting element and its manufacture
Inventor: HOSOBANE HIROYUKI
IPC: H01L21/365
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide the high luminance and high reliability semiconductor light emitting element which is manufactured at a low cost and with a high yield and in which the light emission efficiency is improved. SOLUTION: The element is configured with a semiconductor substrate 1, a light emitting area including at least a clad layer 2, an active layer 3 and a clad layer 4 on the semiconductor substrate 1, and a current path adjustment layer 5. At least a 1st area A1 and 2nd areas A2, A3 whose orientation differs from each other are provided on the surface of the semiconductor substrate 1, and the N-channel conduction type current path adjustment layer 5 is adopted on the 1st area A1 and the P-channel conduction type current path adjustment layer 5 is adopted on the 2nd areas A2, A3.
Patent JP-H01289530-A (JP)
Title: Rolling die
Inventor: HAYASHI TSUGIO
IPC: B21H5/00
Filed: 1989-01-12
Abstract: PURPOSE:To increase the hardness and fatigue strength of a die and to prolong the service life of a die by ejecting specified particulate matter at a specified speed to a rolling plane of action of the die and removing the tensile stress set up on the plane of action to set up the compressive stress. CONSTITUTION:Fine particulate matter of <=0.1mm is ejected or projected on the plane of rolling action of the die at a speed of >10m/min. Positive tensile stress set up on the plane of action is removed, the positive compressive stress is set up and the surface hardness is elevated. The hardness of form chevron of the die is increased by conducting said treatment and working, at the same time, the fatigue strength is increased to repeatedly added external force.
Patent JP-S5392559-A (JP)
Title: Method of collecting solvent used in wool washing device
Inventor: HAMADA AKIRA
IPC: B08B3/08
Filed: 1977-01-25
Abstract: PURPOSE: To collect efficiently an organic solvent which is used together with water for washing wool in a wool washer thereyb to largely decrease an amount of the solvent to be used and prevent occurrence of the resultant environmental pollution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10205961-A (JP)
Title: Vacuum cooling device with cold storage tank
Inventor: ANJO MITSUO
IPC: F24F5/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cooling device for regetable having a superior thermal efficiency by a method not only a sensible heat of brine but also a latent heat of ice is utilized. SOLUTION: This vacuum cooling device having a cold storage tank is constructed to have as its main constituent components a vacuum pump 8 for a vacuum tank 1 for cooling vegetable in vacuum; a cold trap 2 for condensing water vapor evaporated from the vegetable; a brine cooling device 4 for cooling brine circulated within the trap 2; a refrigerant compressor 3; and a condenser 5, wherein a cold storage tank 6 is arranged between the brine cooling device 4 and the old trap 2. In this case, the brine cooling device 4 is comprised of a cylindrical member of double-pipes of an inner pipe 17 in a brine flow passage and an outer circumferential pipe 16 in a refrigerant flow passage and of a vane placed in the cooling device for scraping some crystalline ices adhered and deposited at the inner surface of the inner pipe 17.  Brine water solution is circulated at a high speed in the inner pipe 17, supercooled there and some ice particles are deposited in the solution, scraped with the vane to make sherbet having brine and ices mixed in it. Then, when the vacuum cooling operation is stopped, the sherbet brine is fed into the cold storage tank to cause some fine ices to be accumulated in sequence and then when the cooling operation is carried out, this sherbet brine is utilized.
Patent JP-S62165535-A (JP)
Title: Supercharger mounted internal combustion engine
Inventor: YOSHIOKA MAMORU
IPC: F02B39/00
Filed: 1986-01-18
Abstract: PURPOSE:To improve the efficiency of supercharging by enabling the ring-type space between the end face of rotors and the bearing seal part in a mechanical- type supercharger consisting of a Roots pump to be connected through a control valve to the atmospheric air, and then causing the control valve to operate in its closing direction. CONSTITUTION:A Roots pump comprising the supercharger has a structure where two rotors 21, 40 are placed in a housing so that they may be free to rotate, and supercharges an engine with intake air in such a way that the two rotors 21, 40 are caused to rotate through the engagement of gears 29, 30 by the engine rotation transmitted to a pulley 43. In this case, a ring-type space 47 is formed between the labyrinth part 46, which is located between the end face of the rotor 21 and the main body of the housing 50, and the bearing oil-seal part 38. Said ring-type space 47 can be connected, from a port 48 passing through a control valve 9 and a passage 8, to the atmospheric air. In addition, the control valve 9 is controlled by an ECU 13 to operate in its closing direction so as to reduce the flow passage area of the passage 8 only when the engine speed, at the time of idling, is not more than a fixed value, and supercharging is being performed.