baber/WOPTO huggingface dataset:
Patent JP-S57149029-A (JP)
Title: Manufacture of spiral member and its tool
Inventor: JIYON II MATSUKUKUROO
IPC: B23P9/00
Filed: 1981-05-12
Abstract: The invention relates to a method and closing die for forming a scroll member of scroll-type apparatus, the scroll member comprising an end plate having an involute wrap rigidly affixed thereto. 
<??>In one embodiment the end plate (11) and involute wrap (12) are precision formed, e.g., by casting, as an integral element. Then the scroll member (10) is coined by means of cooperating dies (20, 21) to the desired dimensional accuracy and finish.
Patent JP-S5713825-A (JP)
Title: Hybrid circuit using no transformer
Inventor: BUINFURIITO BIRUTO
IPC: H04M1/58
Filed: 1981-05-12
Abstract: A four-wire termination circuit has a series arrangement of a current source controlled by a transmitting arm of a four-wire line and a first resistor. This arrangement is connected in parallel to a two-wire line terminal impedance formed by a second resistor and an impedance. The terminal impedance terminates the two-wire line in reflection-free fashion. Voltages dependent upon a transmitted signal current which are equal in value but opposed in phase appear across the first and second resistors. A voltage which is dependent upon a received signal current from the two-wire line appears across the second resistor. In a receiving arm of the four-wire line, an intermediate value voltage is present which is independent of the transmitted signal in the transmitting arm.
Patent JP-S59194695-A (JP)
Title: Drive device of brushless motor
Inventor: NAKANO HIROMITSU
IPC: H02P6/16
Filed: 1983-04-20
Abstract: PURPOSE:To effectively generate a rotary magnetic field even at a low voltage by sequentially switching drive transistors on the basis of information from a position detector in response to the rotating position of a rotor, thereby flowing bidirectional current to the drive coil. CONSTITUTION:Two position detectors 20a, 20b for obtaining a signal in response to the rotating position of a rotor are connected in series, and connected through resistors 40, 41 to positive and negative side power supply terminals 18, 19 of a power source. Drive transistors 2-5 and 6-9 are sequentially switched at every 90 deg. rotating electric angle on the basis of information from the detectors 20a, 20b to flow bidirectional current to drive coils 1a, 1b, thereby generating a rotating magnetic field to obtain rotary force.
Patent JP-S51146936-A (JP)
Title: Ball-throw game unit
Inventor: OKUMURA KENICHI
IPC: A63D15/00
Filed: 1975-06-10
Abstract: PURPOSE: To provide a ball game unit for playing game by arraying drop-balls in the central section on a square table, and slidingly throwing a striking ball from central sections on the sides of the table for striking, whilie utilizing bouncing action of the ball caused by a peripheral wall of the table, the dropballs to drop them into holes provided in the comer portions of the table. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06282290-A (JP)
Title: Natural language processing device and method thereof
Inventor: KAGAMI TETSUYA
IPC: G10L13/08
Filed: 1993-03-29
Abstract: PURPOSE:To provide a natural language processing device by which a proper reading sound can be outputted even on an abbreviated word or the like which is not registered in language dictionary data. CONSTITUTION:Kinds of characters are judged on a character text inputted to an input device 1 by a character kind judging part 5, and hypothetic candidates such as the whole phonemes (reading) or word punctuation are enumerated by a dictionary searching part 6, and the most suitable candidate is selected by a hypothetic candidate selecting part 7. An unclear word reading guessing part determines the phoneme on characters containing a Chinese character treated as an unclear word with every individual Chinese character according to a prescribed rule by the hypothetic candidate selecting part 7. A loudspeaker 13 outputs a leading sound corresponding to the character text according to the phoneme determined by the hypothetic candidate selecting part 7 and the unclear word reading guessing part.
Patent JP-S55165494-A (JP)
Title: Heat exchanger employing heat transfer tube
Inventor: FUJISHIMA KAZUYA
IPC: F28D15/02
Filed: 1979-06-07
Abstract: PURPOSE: To enable application of the titled device to gas ducts different in size and improve the heat transfer efficiency, by obliquely disposing heat transfer tubes in the gas ducts and changing the inclination angle of the tubes.  
     CONSTITUTION: Evaporation tubes coupled with an upper and a lower headers 1a, 1b are disposed in a high-temperature gas duct 2a. The tubes are inclined at an angle corresponding to the width of the high-temperature gas duct. Therefore, the tubes can be disposed in the duct independently of its width. Condensation tubes 4 are disposed in a low-temperature gas duct 3a of large width in the same manner. If the duct width is large (small), the inclination angle is made small (large) so that the tubes can be optionally disposed in the duct. Since the evaporation tube group and the condensation tube group serve independently of each other in the ducts, there is no adverse effect even if the inclination angles of the groups are different to each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S544971-A (JP)
Title: Lining of hollow cylinder
Inventor: MORIKANE YASUMASA
IPC: B29C63/36
Filed: 1977-06-14
Abstract: PURPOSE: To line even a cylinder having protrusions with a thermal fit pipe without damaging the pipe, by expanding one end of the thermal fit pipe under heating to reverse and turn it inside out, by covering the inner surface of the cylinder with the reversed surface one after another. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63238350-A (JP)
Title: Indoor negative pressure control system
Inventor: NISHIZUME KATSUHIRO
IPC: G21C13/00
Filed: 1987-03-25
Abstract: PURPOSE:To keep an entire indoor negative pressure at a constant state by a method wherein a pressure difference between an indoor air and a surrounding air at a plurality of floors in a building is detected, operations of a suction amount adjusting means and a discharging amount adjusting means are controlled so as to make the sensed output coincided with a negative set value. CONSTITUTION:A pressure difference sensor 1 may detect a pressure difference between a surrounding air taken from a surrounding air pressure sensing pipe 8 and an inner air detected by each of sensing pipes 15-21, and then the detected output is outputted to a memory 51. A calculator 40 may compare a pressure difference stored in a memory device 51 with a pressure difference set value stored in a memory device 41 and output a signal corresponding to the result of comparison through a selection circuit 42 to a damper remote operating switch 55 or a suction or discharging fan remote operating switch 16. The calculator 40 may output a driving signal for adjusting a degree of opening of the dampers 24 and 28 through the selection circuit 42 when the detected pressure difference is slightly displaced from a negative set value and in turn when the detected pressure difference is substantially displaced from the set negative pressure, it may output the driving signal through the selection circuit 42 to the blower 23 or 27.
Patent JP-H06259064-A (JP)
Title: Electronic musical instrument
Inventor: MORITA SHIGEHIRO
IPC: G10H1/00
Filed: 1993-03-08
Abstract: PURPOSE:To obtains the electronic musical instrument which provides a normal demonstration musical performance in any state and returns to its original state after the demonstration musical performance and is excellent in operability, concerning an electronic musical instrument equipped with a demonstration musical performance function. CONSTITUTION:This electronic musical instrument consists of a storage means 11 which stores part information and automatic musical performance data on demonstration music while correlating to each other, a holding means 12 for part information currently in use, an indicating means 13 which indicates the start of the automatic musical performance of specific demonstration music, a 1st processing means 10 which saves the currently used part information held in the holding means 12, and reads part information on the demonstration music regarding the indication of the indicating means 13 out of the storage means 11 and sets it in the holding means 12, automatic musical performance means 10 and 15 for the automatic musical performance based upon the part information set in the holding means 12 by the 1st processing means 10 and the automatic musical performance data in the storage means 11 regarding the part information, and a 2nd processing means 10 which sets the part information saved by the 1st processing means 10 in the holding means 12 when the automatic musical performance by the means is stopped.
Patent JP-S55161539-A (JP)
Title: Electroheat-forming device
Inventor: TAJIRI HIROKI
IPC: B21J1/06
Filed: 1979-06-05
Abstract: PURPOSE: To enhance the quality of molding without forming any partial molten point in the heat-molding by supplying electric current in the state that the clamping electrodes and heat-molding material move (slide) mutually.  
     CONSTITUTION: Clamping electrodes 2, 2' are installed near a stationary electrode 1 and a clamping cylinder 4 is actuated to clamp the heat-forming material 7 by the electrodes 2, 2'. Thence, heating current is flowed from a heating transformer 6 in the course of the electrode 1, molding material 7, electrodes 2 2' and flexible conductor 3, and during the set period, the electrodes 2, 2' are moved in the arrow A direction of suppress the concentration of the electric current. After the end of this set period, the electrodes 2, 2' are fixed and a molding cylinder 5 is actuated to push the molding material 7 in the arrow B direction, by which the molding material 7 is formed from the high-temperature part on the electrode 1 side. Along with the progression of the molding, the molding material 7 and electrodes 2, 2' are slided and in this sliding state, electric current is supplied. Hence, the concentration of the electric current may be suppressed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57186627-A (JP)
Title: Spring clutch
Inventor: YAMADA TOSHIAKI
IPC: F16D27/105
Filed: 1981-05-12
Abstract: PURPOSE: To provide a clutch which has a stable mechanism and is not influenced by load fluctuations by bringing both ends of a coil spring into engagement with a pulley and a rotor to accomplish buffer slip coupling by induction of a stator and the rotor.  
     CONSTITUTION: A spring clutch comprises a stator 13 with a coil winding fixed on a load machine 5, a rotor 11 having a coil winding, a hub 7 secured to a load shaft 6, a pulley 2 and  a coil spring 9, one end thereof being fixed on the rotor 11, the other end thereof being engaged with the pulley 2 to accomplish buffer slip coupling by induction of the stator 13 and the rotor 11. When the stator 13 is turned on electricity, induction is caused between the stator and the rotating rotor 11 so as to produce force for preventing the rotation of the rotor 11, resisting restitution load of the spring 9. Thus, difference in speed of revolution between the rotor and the pulley 2 is caused so that the spring 9 starts diameter-reduction clamping operation to clamp the hub 7 and be coupled to the pulley 2 and rotated together. Therefore, the clamping force of the spring 9 is detemined by the rotational frequency of the outside power and the strength of induction coupling not to be influenced by load fluctuations. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08273228-A (JP)
Title: Production of magneto-optical recording medium
Inventor: OKUYAMA TOSHIHIRO
IPC: G11B11/10
Filed: 1995-03-29
Abstract: PURPOSE: To stably suppress signal crosstalks at a low level by forming films by controlling either or both of the thicknesses and refractive indices of dielectric films according to the double refraction quantity of respective substrates. CONSTITUTION: A difference arises between the signal crosstalk quantity from lands 4 to grooves 5 and the signal crosstalk quantity from the grooves 5 to the lands 4 when the Kerr ellipticity at which an elliptically polarized light component intrudes into linearly polarized light is not zero in magneto-optical recording. If the Kerr ellipticity fluctuates, the signal crosstalk quantity between the lands and the grooves fluctuates of course. On the other hand, the values of the Kerr ellipticitys of the magnetic films and dielectric films are varied by controlling the thicknesses and refractive indices of the dielectric films. The Kerr ellipticity of the media is, thereupon, kept always zero if the films are formed by controlling the dielectric films and double refraction in such a manner that the double refraction quantity of the substrates is cancelled.  The fluctuation in the quantity of the signal crosstalks between the lands and the grooves is thus lessened.
Patent JP-H0794249-A (JP)
Title: Intermediate connector for printed-circuit card and electronic-circuit board
Inventor: REMON BARUGEN
IPC: H01R12/70
Filed: 1994-04-08
Abstract: PURPOSE: To secure evenness of pressure, in comparison to a conventional connector by positioning automatically so that the pressure to be applied to both sides of a contact is balanced and that the pressure to be applied to various contacts are balanced. CONSTITUTION: A connector 10 is fitted to a card 12, so that a first surface thereof is supported on the card 12 and a second surface thereof receives a board 14 of an electronic circuit, and the connector 10 connects a contact part of the board 14 and a track of the card 12 to each other. The connector 10 is provided with an insulating support 20, having holes for receiving contacts 22. Each contact 22 has a rigid branch part 28 and an S-shaped flexible branch part 34 for fitting the contact to the support 20. Each hole has an abutment shoulder separated from each other at a space (e0 ), and an abutment shoulder close to the first surface has a height (h0 ). The branch part 28 has two abutment shoulders opposite to each other, and they are separated from each other with a space (e) which is larger than the space (e0 ).  A projecting part 32, which abuts on the track of the card 12, is projected by just a height (h) from the shoulder close to the first surface, and (h) and (h0 ) are set so as to satisfy the relation (h)<(h0 ).
Patent JP-2000265305-A (JP)
Title: Clothes for upper half of body
Inventor: HATA SHIGEYOSHI
IPC: A41D1/04
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide clothes for upper half of a body, capable of preventing the opening and closing part from being carelessly opened by an old person with dementia, or the like, providing good wearing feeling, and having a simple structure. SOLUTION: The clothes for upper half of a body, constituted of front bodies 1a and 1b separated to right and left by an opening and closing part 5, a back body 2 and sleeve parts 3 has a slide fastener 4 capable of separating the front bodies 1a and 1b to the right and left by sliding the fastener from the lower open end A to the neck part, and closing the opened part 5 by sliding the fastener from the upper open end B positioned at the neck part to the lower open end A.
Patent JP-H06283943-A (JP)
Title: Voltage to current converter
Inventor: KOUNO KOUUN
IPC: H03F3/34
Filed: 1993-03-30
Abstract: PURPOSE:To improve the conversion characteristic of a voltage to current converter and also to switch gains in an accurate ratio by transmitting a current decided by the sum of the variable and fixed current components in a 1st mode and by transmitting in a switching way a (1+M)-fald current acquired by increasing the gain of the variable current component by an extent equal to the M-fold value of the output current in a 2nd mode. CONSTITUTION:A current source circuit outputs a current that is decided by the sum of the variable and fixed current components in a 1st mode where a switch SW 2 is kept in an OFF state and then outputs in a switching way a (1+M)-fold current acquired by increasing the gain of the variable current component by an extent equal to the M-fold value of the sum of variable and fixed current components in a 2nd mode where the SW 2 is kept in an ON state. Then the current output is supplied to a current switching circuit which can very the conversion gain. At the same time, the output approximately equal to the current output is sent to a current converting circuit. In regard of the output of the current converting circuit, the switching of modes is carried out in an accurate gain ratio. Then the components that caused the deterioration of signals through the compression of logarithm and the expansion of exponent in each mode can be reduced down to 1/4 of whole output. Then a variable range of current output can be set at about 1/4.
Patent JP-H10269106-A (JP)
Title: Test system in distributed system
Inventor: AIZONO TAKEO
IPC: G06F11/28
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To execute only a part of processing and to test it in a distributed system which carries out a series of processing through plural programs. SOLUTION: This test system makes it possible to perform partial test of a system by defining suppression of each content code (such an identifier as shows a data content) to suppress the execution of processing that does not belong to a part where a test is performed and realizing a suppression function between a network which does not carry out a program or which does not send a processed result of the program to a network and the program when a content code that defines suppression in each node of the system in a distributed system which carries out a series of processing with plural programs.
Patent JP-H01242164-A (JP)
Title: Device for ejecting liquid
Inventor: SUGITA TETSUO
IPC: B05C5/00
Filed: 1988-03-24
Abstract: PURPOSE:To make it possible to freely vary ejection pitch by inclining through holes so that distance is varied by moving a nozzle holder. CONSTITUTION:A pair of nozzles 1 are crossed and held by a nozzle holder 3 and this holder 3 is made vertically movable through a nozzle holder guide 4. Nozzle pitch P can freely be varied by loosening a screw 7 fixing the nozzle holder 3 and by vertically moving the holder 3 to the upper limit of the holder 3. Thus, it is made unnecessary to prepare many kinds of nozzles for ejecting a liq.
Patent JP-H05280018-A (JP)
Title: Embedded type beacon light
IPC: E01F9/553
Filed: 1992-03-27
Abstract: PURPOSE:To reduce the thickness and diameter of a beacon light body while a high load resistance and a large volume inside space are ensured for the beacon light body. CONSTITUTION:A disk-like beacon light body 12 is attached to a substantially cylindrical bottomed base 16 by means of an annular holding frame 14 so as to form an embedded type beacon light 11. A disk-like upper light body 21 and a ring-like lower light body 22 are vertically fixed together by means of screws 58 so as to constitute the beacon light 12. An optical system O composed of a light L and an annular lens G is stored in a space A within the beacon light body 12. Leg-like parts 53 projected from the upper light body 21 into the space A abuts against pillar receiving parts 31 in the lower light body 22. A guide light beam is emitted through a light emitting aperture in the upper light body 2. Blind nuts N piercing through insertion holes 48 in the upper light body 21 are screwed onto bolts B planted to the base 16 so as to be locked to a locking stepped part 34 of the lower light body 22, and the beacon light body 12 is fixed to the base 16.
Patent JP-H09236756-A (JP)
Title: Plastic slide for optical microscope
Inventor: KAMIYAMA YUKIO
IPC: G02B21/34
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to uniformly maintain the thickness of a sample (liquid phase) at all times regardless of its characteristic by disposing struts having a special structure in cells. SOLUTION: The width of the cover 3 of a plastic slide 1 is narrower than the longitudinal width of the base 2. The base 2 and the cover 3 are disposed at a prescribed spacing and the right and left thereof are closed by partitions 4. The cells 6 are composed of the base 2, the cover 3 and the partitions 4. The struts 19 molded integrally with the base are disposed at the centers of the base 2 and the top ends of the struts 19 are formed to a spherical surface shape so as to be provided with clearances from the cover 3. Further, the cover 3 is provided with grooves 5, 7 on the base 2 along the longitudinal edges thereof. When the sample is injected into the groove 5, the sample is instantaneously filled into the cells 6 by capillarity through the slits 8 between the base 2 and the cover 3.  The internal air is released through the slits 10 in the rear part at the time of injecting the sample into the cells 6 but the liquid injected into the cells 6 hardly leaks outside even if the base 2 is inclined.
Patent JP-H03271203-A (JP)
Title: Injurious animal-repelling composition
Inventor: NARASAKI MITSUTOSHI
IPC: A01N37/10
Filed: 1990-03-20
Abstract: PURPOSE:To provide the subject composition having a larger repellent powder than that of conventional injurious animal repellents, having an excellent durable effect, low injurious to men and livestocks and effective to injurious animals without being accompanied with the environmental pollution by compounding a specific compound such as dodecyl benzene as a repellent component. CONSTITUTION:An injurious animal repellent composition having the above- mentioned effects contains one on mores kinds of dodecyl benzene, diphenyl, mono or diethyl diphenyl, mono or dimethyl naphthalene, terphenyl, mono or dimonyl phenol, dodecylphenol, phenylphenol, diphenylether, diphenyl thioether, dibenzyl ether, methyl naphthyl ether, diethylene glycol ethyl or butyl ether acetate and poly oxypropylene glycol and preferably further a terpenoid compound monomer, a low polymerized terpenoid oligomer having an average mol.wt. of <=1000, etc.
Patent JP-S58192542-A (JP)
Title: Apparatus for producing optional product, for example, modified solution of saturated absorbent for laser
Inventor: RIYUTSUKU TANIYON
IPC: H01S3/02
Filed: 1983-04-22
Abstract: The apparatus comprises a circulation circuit including, in series, a cell containing the degradable solution and a pump for circulating the solution. A second, regeneration circuit is connected to the circulation circuit by valves for injecting into the latter solution having a concentration greater than that of the circulation circuit. The regeneration circuit has a surge tank or a collector vessel for collecting degraded solution from the circulation circuit.
Patent JP-H07252330-A (JP)
Title: Unsaturated polyester resin composition and its curing method
Inventor: IWASAKI SHUICHI
IPC: C08F283/01
Filed: 1994-03-15
Abstract: PURPOSE:To obtain a resin composition having quick curability and a long pot life by mixing an unsaturated polyester with a vinyl monomer, a peroxy ester and a specified antioxidant. CONSTITUTION:This resin composition is the one comprising an unsaturated polyester, a vinyl monomer, a curing agent comprising at least one peroxyester of the formula (wherein R1 is a 4-8C tert-alkyl; and R2 is a 4-7 C alkyl) and at least two antioxidants each having 1-4 benzene rings to which a hydroxyl group and a tert-butyl group are attached. This composition is mixed with a compound having a polymerization inhibiting action thereon, an inorganic filler and a reinforcing agent, and the resulting mixture is cured at 70-100 deg.C. This composition may optionally contain a thermoplastic resin as a shrinkage- lowering agent.