baber/WOPTO huggingface dataset:
Patent JP-S5536460-A (JP)
Title: Oxidation developing hair dye
Inventor: EBARA TETSUO
IPC: A61Q5/10
Filed: 1978-09-08
Abstract: PURPOSE:The title dye capable of forming a fast black clear pigment, free from inflammation and mutagenesis for the living body, comprising a 2,5- and a 2,6- diaminopyridine derivatives. CONSTITUTION:A dye comprising (A) a 2.5-diaminopyridine derivative of formula I: (R1 and R2 are 1-4C alkyl groups) or its salt as an main pigment intermediate and (B) one or more types of compounds selected from 2,6-diaminopyridine derivative, 2-amino-6-hydroxypyridine, m-aminophenol of formula II: (R3 and R4 are 1-4C alkyl groups), or their salts as a modifying pigment intermediate. The dye is incorporated with an oxidizing agent solution, e.g. H2O2, immediately before the dyeing, and applied to the hair. The intermediates may be used in any proportion, preferably in equimolar amounts.
Patent JP-S594709-A (JP)
Inventor: SUZUKI HAJIME
IPC: E01D2/00
Filed: 1982-06-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07322552-A (JP)
Title: Miniature motor
Inventor: SATANI TSUTOMU
IPC: H02K21/00
Filed: 1994-05-25
Abstract: PURPOSE:To enhance the hermetic sealing performance without machining the fixing face while preventing intrusion of water, oil, etc., by applying a packing, made of a flexible elastic material, into a groove made in the outer end face of an end cap. CONSTITUTION:A groove 16 is made substantially in phi-shape around output shafts 13a, 13 while covering the periphery of a fixing bolt hole 26. Four positioning holes 17 are made in the groove 16 and four arcuate recesses 18 are made on the outside of the recess 16 thus forming a rib-like protrusion 19 contiguously to the recess 16. When another arcuate recess 18 is made at the outer end of an end cap 6, an arcuate protrusion is formed on the corresponding inner end face and a coaxial setting is ensured when the outer periphery of the protrusion is engaged with the inner peripheral face at the opening in the housing. When a miniature motor is fixed to an external machine, a packing is set in the recess 16 of the cap 6 which is then fastened. This structure prevents the intrusion of water, oil, etc., into the inner space and facilitates the assembling work.
Patent JP-H0410371-A (JP)
Title: Socket
Inventor: WADA YUJI
IPC: H01R33/76
Filed: 1990-04-26
Abstract: PURPOSE:To enable the mounting and demounting of a vertical type packaging electronic part to and from a socket by applying the constitution wherein a socket electrode is provided for connection to the lead pin of the vertical type packaging electronic part as laid horizontally in a part retaining zone formed for mounting and demounting the horizontally laid part on a socket body. CONSTITUTION:A pressing section 9 has an opening 12 so drilled at the same position as a recess 4 formed in a socket body 3 as to have much the same size as the recess 4, thereby allowing the insertion of a horizontally laid ZIP (zigzag inline package) 2 into the recess 4 from a level above a socket 1b, or pull of the horizontally laid ZIP 2 therefrom. In addition, a selector means 7b for selecting connection mode between the lead pin 5 of the ZIP 2 and the electrode conductor 6 of the socket 1b is provided at the zone where the pin 5 is located. Also, cam sections 9a and 13 are so arranged as to keep the slope surface thereof in slidable contact. When the cam section 9a lowers in an arrow 'A' direction, the cam section 13 moves in an arrow 'B' direction, engaged with the cam section 9a. According to the aforesaid construction, the ZIP 2 as laid horizontally can be mounted to and demounted from the socket.
Patent JP-H09280682-A (JP)
Title: Air conditioner
Inventor: KUROSAWA YOSHIAKI
IPC: F25B29/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To instantly stop an operation of heat source device when an operation switch of an air conditioning device is turned off thereby stopping a cooling or heating operation. SOLUTION: This air conditioner is provided with an external-combustion type heat source device 1 which is driven with a heat generated by way of a burner. The heat source device 1 comprises displacer pistons 2, 3 which are connected with an electrically operated motor 9 for an ignition by way of a crank 10. With a reciprocating movement of the displacer pistons 2, 3, a working gas in a circulating passage is reciprocally circulated in the circulating passage so as to make a low temperature heat exchanger 8 generate a low temperature heat and high temperature heat exchanger 5, 6 generate a high temperature heat.  The heating medium which is subjected to a heat exchanging through the low temperature heat exchanger 8 and the high temperature heat exchangers 5, 6 of this heat source device 1 is circulated in a heat-source-side heat exchanger 301 and a user-side heat exchanger 201 so as to provide cooling or heating of an air conditioning room. In the above construction, a bypass passage 55 is provided for connecting a crank chamber 53 which accommodates the crank 10 with a circulating passage 51. This bypass passage 55 is provided with a release means 57 which opens the bypass 55 when the combustion in the burner 11 is stopped.
Patent JP-H049353-A (JP)
Title: Production of dicyclopentadiene methacrylate
Inventor: TESHIGAHARA SATOSHI
IPC: B01J27/188
Filed: 1990-04-26
Abstract: PURPOSE:To obtain the subject compound in high yield by reacting dicyclopentadiene with methacrylic acid in a solvent in the presence of phosthotungstic acid or its acidic salt having heteropolyacid structure and free from physically adsorbed water. CONSTITUTION:The objective compound expressed by formula and useful for the production of a new acrylate polymer having excellent physical and chemical properties such as transparency, heat-resistance, thermal stability, solvent resistance and dielectric properties is produced by reacting dicyclopentadiene with methacrylic acid. The above reaction is carried out in a solvent in the presence of phosphotungstic acid or its acidic salt having heteropolyacid structure and free from physically adsorbed water, especially its salt with one or more metals selected from copper, chromium, manganese and sodium while preferably adding a polymerization inhibitor to the reaction system to obtain the objective compound in high conversion and selectivity.
Patent JP-H11294627-A (JP)
Title: Servo valve
Inventor: MIYAZAKI SHOGO
IPC: F16K31/06
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a servo value using nozzle-flapper in which air pressure in an output port linearly varies according to currant-carrying amount in a coil. SOLUTION: A magnet assembly 33 in a servo valve is provided with first yokes 14a, 14b arranged to face each other in the diameter direction, cylindrical magnets 35a, 35b in a plan view, of which both ends are fixed to these yokes 14a, 14b, and second yokes mounted to these first yokes, and heights of the magnets 35a, 35b are decreased from the first yoke 14a toward the first yoke 14b.
Patent JP-H08307790-A (JP)
Title: Mobile bs tuner
Inventor: OHIRA YUTEN
IPC: H04N5/44
Filed: 1995-05-10
Abstract: PURPOSE: To stably perform the switch of a moving image and a still image by surely holding a set threshold level without being affected by vibration, etc. CONSTITUTION: A BS reception unit 11 performs a station selection for received broadcasting radio wave, converts the radio wave into a video signal and outputs the C/N level voltage value showing reception level intensity. A still image unit 12 converts the video signals from the BS reception unit 11 into digital signals, successively updates and stores the digital signals in a frame memory 22, further converts the signals into analog signals and makes still image video signals. A CPU 14 performs a digital conversion for the C/N level voltage value from the BS reception unit 11 and compares the value with the threshold which is preliminarily stored in an EEPROM 34. When the C/N level digital value is more than the threshold, the moving image video signal outputted from the BS reception unit 11 is selected.  When the digital value is smaller than the threshold, a video switch 13 is controlled so as to select the still image video signal from the still image unit 12.
Patent JP-S60253322-A (JP)
Title: Bit pattern compressing device
Inventor: SEGI HIROHISA
IPC: G06T9/00
Filed: 1984-05-29
Abstract: PURPOSE:To process a bit pattern with parallel bits by arraying 1/2n(n+1) units of gate circuits in a matrix form to a bit pattern of (n) bits. CONSTITUTION:A group of gate circuits contains 1/2n(n+1) units of gate circuits. These circuit groups are arrayed in a matrix. The first digit of a suffix of a suffix of a code 5 shows a row number (i), and the next digit shows a column number (j). Here a gate circuit 500 delivers an output of a circuit 511 as long as the bit pattern of ''p3p2p1p0'' is equal to ''1001'' with the bit pattern of ''q3q2q1q0'' equal to ''1100''. Then the circuit 511 delivers the output of a circuit 522, and the circuit 522 delivers p2. Therefore ''0'' of P2 is delivered to r0, and a circuit 510 delivers the output of a circuit 521. The circuit 521 delivers the output of a circuit 532, and the circuit 532 delivers the output of a circuit 533. Then the circuit 533 delivers p3. Therefore ''1'' of p3 is delivered to r1, and a compressed bit pattern is equal to ''r1r0'' and then to ''10''. In other words, this circuit performs the bit parallel processing instead of the conventional bit serial processing.
Patent JP-H04343625-A (JP)
Title: Parts assembling device
Inventor: FURUYA TATSUHIRO
IPC: B23P19/04
Filed: 1991-05-16
Abstract: PURPOSE:To simply perform the work integrally assembling multiple parts to a work downward from above without using an adhesive affecting the operation. CONSTITUTION:The assembling of a control valve unit is shown as an example. A spring 5 and the second spool 6 are inserted into the recess 4 of a work 2. A plug 8 and the second spool 7 are integrally held on a suction head 12 by the negative pressure. An arm tip shaft 9 is moved to the position where the tip section of the plug 8 is nearly brought into contact with the opening 4a of the work 2. The plug 8 and the second spool 7 are integrally extruded downward by the piston rod 15 of an extruding cylinder 11 and inserted to the position shown by the imaginary line for assembling.
Patent JP-S5445870-A (JP)
Title: Centrifugal separator
Inventor: MIYAZAKI HAJIME
IPC: B04B3/00
Filed: 1977-09-17
Abstract: PURPOSE: To enable easy separation of dehydrated material containing much moisture and varying its properties by providing dehydrated material restricting means symmetrically along elevational direction with respect to the rotary shaft at the upper inside of a conical basket.  
     CONSTITUTION: A plurality of dehydrated material restricting means 5 are provided symmetrically along elevational direction inside the top 2b of a basket 2 to variably construct the gap with the inside of the basket 2. The dehydrated material charged from the top of an inlet tube 4 is circumferentially accelerated by the bottom 2c and lower portion 2b of the basket 2 to rise along the inner surface of the upper portion 2b from the inside of the lower portion 2a sequentially. The material is thus substantially ubiformly adhered onto the inner surface of the backet 2 by the means 5 in the meanwhile to be uniformly nadhered onto the inner surface of the fasket 2 by the means 5 in the meanwhile ti be uniformly dehydrated. The material further risen is almost dehydrated to discharge the residual solid material from the top of the basket 2 into a reservoir 3b 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09277624-A (JP)
Title: Image forming apparatus
Inventor: OGAWARA JUICHI
IPC: G06T1/60
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming apparatus accelerated in the reduction of an overhead. SOLUTION: The transmission and reception of image data with a host 11 is performed and an HDD 16 or an image memory 14 stores image data in a rewritable manner and the stored image data is subjected to development processing 13, 15 to be drawn by a printing mechaism part 20. In the transmission of the image data, an SCSI controller 17 has both of SCSI and ultra SCSI as transmission protocols. These protocols are used so as to be selectively changed over corresponding to the quantity of the transmitted image data. The protocol shorter in total processing time among the protocols is selected in relation to a transmission speed and the overhead time of pre-processing. As a result, the optimum protocol is selected to make it possible to shorten a synthetic processing time.
Patent JP-S5235475-A (JP)
Title: Electric cleaner
Inventor: OOHASHI HISAO
IPC: A47L9/00
Filed: 1975-09-16
Abstract: PURPOSE: To reduce noise in the electric cleaner enough by increasing the working length of exhaust path without incuring the fall of output. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5445408-A (JP)
Title: 2-cycle engine
Inventor: NOGUCHI MASAAKI
IPC: F02B1/04
Filed: 1977-09-16
Abstract: PURPOSE:To prevent fuel blow-by as well as to improve scavenging air efficiency in such a way that residual gas is scavenged by fresh aeration composed of air, then fuel is put to be injected. CONSTITUTION:Provision of air intake pipes 16, 17 to lead air into crank chambers 6, 7, scavenging air passages 22, 23, 24, 25 to lead air from both crank chambers 6, 7 into plural scavenging air ports 26, 27, 28, 29, and a fuel injecting valve 30 installed on part of said scavenging air ports facilitates to hasten the opening timing of other scavenging air ports 27, 28, 29 than that of the scavenging air port 26 which is installed said fuel injecting valve 30. Said constitution makes it possible to first scavenge residual gas by fresh aeration composed of air, then to inject fuel, to improve the scavenging air efficiency and to prevent fuel blowby.
Patent JP-S605426-A (JP)
Title: Detecting circuit of tracking error
Inventor: HOUSHI TERUO
IPC: G11B7/09
Filed: 1983-06-21
Abstract: PURPOSE:To obtain a tracking error detecting circuit which can have an accurate detecting operation by making a circuit to have a simple constitution that needs no high-speed sampling circuit nor high-speed holding circuit. CONSTITUTION:The sum signals (a+c) and (b+d) are produced in the diagonal direction of a 4-split sensor and applied to input terminals 18 and 19 respectively. An HF signal (a+b+c+d) is produced at the output terminal of an adder circuit 20 as shown by A, and a rise pulse like C is produced at the output terminal of a rise pulse generating circuit 22. A fall pulse like D is produced at the output terminal of a fall pulse generating circuit 23, and a DL signal (a+c)- (b+d) like B is produced at the output terminal of a subtractor circuit 21. Furthermore a signal like E is obtained at output terminals of adder circuits 24 and 25 respectively. Then signals G and H are obtained at the input terminal of a subtractor circuit 30, and a signal I corresponding to a tracking error is produced at an output terminal 31.
Patent JP-S5236110-A (JP)
Title: Preparation of liquid detergent containing mainly resin acid
Inventor: SHIGEKAKI TOSHIHISA
IPC: C11D15/00
Filed: 1975-09-18
Abstract: PURPOSE: To prepare a liquid detergent free from the pollution due to the waste water without the reduction of the detergency, by use of only natural products such as resin acids or vegerable fatty acids. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5539021-A (JP)
Title: Automatic plate tester
Inventor: OOGAMI MASAKATSU
IPC: H01L21/66
Filed: 1978-09-14
Abstract: PURPOSE: To provide an optical tester which is highly efficient and which can be applied to difference sizes, by equipping a cassette table, a lifting mechanism, a plate conveyor mechanism, a plate stop holding mechanism and an optical testing unit.  
     CONSTITUTION: There are accommodated in a cassette 1a twenty silicone wafers having diameters 3, 4 and 5 inches. Two facing lifting mechanisms 3 and 3 are equipped with a liftable cassette table, and there are provided a liftable plate conveyor mechanism 4, a plate stop holding mechanism 6 midway thereof, and an optical testing unit. The wafers which are conveyed on a nylon belt 52 from the cassette 1a are stopped by a stopper 60 and inserted into an optical type defect detector by a vacuum chuck 67. It is possible to provide a highly efficient tester by sequentially controlling a series of those steps. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07290838-A (JP)
Title: Thermal composition
Inventor: FUKAO RYUZO
IPC: B41M5/28
Filed: 1994-04-27
Abstract: PURPOSE:To irreversibly generate a turbidity-transparency state change before and after definite temp. in high contrast by using a compsn. wherein a powder of heat-meltable org. matter is used as pigment to be dispersed in a binder. CONSTITUTION:A thermal compsn. contains pigment 3 composed of a powder of heat-meltable org. matter and a binder 2 composed of an org. polymeric substance bonding the pigment 3. As the heat-meltable org. matter, wax such as low mol.wt. polyethylene having a property steep in the rising of meltability against temp. equal to or higher than its m.p. is pref. and has an m.p. of 50-150 deg.C. When a film obtained by printing is heated, the powder of the heat- meltable org. matter is melted in the presence of the binder to become a uniform film and the light scattering effect generated on the surfaces of particles is eliminated and transparency is obtained. By appropriately selecting a wax powder from various wax powders different in m.p., a thermal medium well fitted to a heater can be obtained.
Patent JP-H075565-A (JP)
Title: Optical device for single lens reflex camera
Inventor: SUGANDA JIYUTAMURIA
IPC: G03B19/12
Filed: 1994-05-26
Abstract: PURPOSE:To provide an optical mechanism capable of eliminating the rocking mirror of an SLR camera, improving image quality, preventing noise and vibration, and stably operating for a long time. CONSTITUTION:Light from an object direction is converted to vertically polarized light by a polarizing plate 50, and passes through a lens 20, then becomes horizontally polarized light by rotating polarizing direction at the angle of 90 deg. by an LC element 44 when a switch 52 is turned off, and is reflected in the direction of a prism 24 by a PBS 48, so that a photographic image can be observed through the prism 24 of a view finder. When the switch 52 is turned on, the polarizing direction is not rotated at the angle of 90 deg. by the LC element 44, the light passes through the PBS 48 in a shutter 28 direction, and a film 30 can be exposed by opening the shutter 28.
Patent JP-S5540154-A (JP)
Title: Granular substance take-in device at take-in port for hovered material
Inventor: TANAKA YUUJIROU
IPC: B65G65/22
Filed: 1978-09-14
Abstract: PURPOSE: To increase hovering capacity in such a way that a granular substance inlet port is provided into a cylindrical body, a guide passage is formed by bosses on the inner bulkhead of the cylindrical body, and a screw is provided at the outer side of the cylindrical body.  
     CONSTITUTION: Granular substance on the superficial layer in cylindrical bodies 9, 10 which makes reversing rotation to a screw axle 1 is sent down by a screw 13, flows in through an inlet port 11 passing through a guide passage 16 until it comes to a take-in port 14 at the lower end of a casing pipe 3. Granular substance on the lower layer is sent into the take-in port 14 by an excavated vane 12 which has three places of the cylindrical body 10 dilated in the tangential direction, it is also taken in through a stirring vene-wheel 15. Since granular substance is joined and hovered in through a screw vane 2, hovering capacity can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S603540-A (JP)
Title: Generated vapor discharging device of high temperature corrosion cracking testing machine
Inventor: NAKAGAWA KATSUHIRO
IPC: G01N17/00
Filed: 1983-06-21
Abstract: PURPOSE:To cool generated vapor in a protector to a set temperature or below, and to discharge it to the outside as quickly as possible by controlling a discharge flow rate of vapor of a corrosion liquid by a control valve, detecting a temperature of the downstream of a cooler by a temperature sensor, and controlling the control valve by its temperature detecting signal. CONSTITUTION:A test piece 1 is subjected to a corrosive action of a corrosion liquid, and it is heated to high temperature by a heater 9. When the test piece 1 is broken, a corrosion liquid jetted out of its broken part is received in a protector 8. A generated vapor in the protector 8 is cooled by a cooler 11, passes through a temperature sensor 17 and a pressure sensor 18, is filtered by a filter 13, and led to a control valve 14 and a solenoid valve 15. The temperature sensor 17 detects a fluid temperature of the downstream of the cooler 11, and a temperature control device 19 controls the control valve 14 by a temperature detecting signal of the temperature sensor 17. The generated vapor is cooled to a set temperature or below by the cooler 11, liquified, passes through the control valve 14 and the solenoid valve 15, is discharged to the outside, and collected.
Patent JP-H06305846-A (JP)
Title: Box-like member made of silicon nitride-based ceramic
Inventor: PII EE UOORUZU
IPC: C04B35/58
Filed: 1993-04-16
Abstract: PURPOSE:To provide a sintered compact of silicon nitride-based ceramics being more lightweight than a metal material conventionally used, having high strength, high stiffness and low thermal expansion and excellent in abrasion resistance. CONSTITUTION:This box-like member is made of silicon-based ceramic sintered compact excellent in lightweight properties, high strength, high stiffness and low thermal expansion property as well as abrasion resistance and is obtained by joining a member 51 having a lid face and at least other two members with an adhesive. Further, a reinforcing rib is provided in the interior of the box-like member and the box-like member may have irregular shape on the surface or have holes in a part.
Patent JP-H09296952-A (JP)
Title: Dehumidifying apparatus
Inventor: KAYANO SATOSHI
IPC: B01D53/26
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To improve dehumidifying effect by preventing water condensed on the surface of a sensible heat exchanger from being revaporized with the aid of a drain water recovery dehumidifier. SOLUTION: This apparatus comprises an air suction hole 1, air fan means 2, adsorption means 4, sensible heat exchanger means 7, a first exhaust hole 5 between the adsorption means 1 and the sensible heat exchanger means 7, air passage changeover means 6 for changing over air after passage through the adsorption means to the first exhaust hole 5 and an inlet of the sensible heat exchanger means 7, an air vent circuit formed with a second exhaust hole 8 for exhausting processed air into a room, and heating means 3 in the vicinity of the upstream side from an inlet of the adsorption means 4 for heating the adsorption means 4. Accordingly, dried air can be exhausted from the first exhaust hole 5 upon regeneration, and hence water on the surface of the sensible heat exchanger means 7 is prevented from being reevaporized.