baber/WOPTO huggingface dataset:
Patent JP-H026029-A (JP)
Title: Manufacture of hollow screw
Inventor: KURODA KOICHI
IPC: B21H5/02
Filed: 1988-06-24
Abstract: PURPOSE:To manufacture a hollow screw having high dimensional accuracy with a simple manufacturing process by cold-rolling a metallic pipe with three or four rolling rolls respectively equipped with annular grooves while the pipe is inclined. CONSTITUTION:A metallic pipe 4 is cold-rolled by means of rolling rolls 1, 2, and 3 constituting one set of tilt rolling mill of three pieces provided on the rolling position of a pass line while the pipe 4 is moved in the axial direction. The rolls 1, 2, and 3 have the same conical radii alpha1 and alpha2 on both in- and out-sides and the shafts of the rolls are inclined so that the shaft ends on the same side can be faced to the same side. In addition, the shaft ends can be brought nearer and separated farther to and from the pass line side. Then plural annular grooves 10 are provided in the peripheral direction to the part of the rolls, where the distance between the outer peripheral surfaces of the rolls and the pass line are shorter than the radius of the outer peripheral surface of the pipe 4 passed through the section, at appropriate intervals in the axial direction. Since a hollow screw 5 is manufactured by cold-rolling the metallic pipe 4 by using such rolling mill, the dimensional accuracy and straightness of the hollow screw 5 can be improved.
Patent JP-H078422-A (JP)
Title: Suction port body of vacuum cleaner
Inventor: ISHII SEIJI
IPC: A47L9/04
Filed: 1993-06-28
Abstract: PURPOSE:To enhance the safety by turning ON and OFF a driving device for a rotary brush by interlocking with opening and closing of a cover body for attachment/detachment of the rotary brush, in the suction port body in which the rotary brush turned by the driving devices is provided so as to be freely attachable and detachable. CONSTITUTION:The suction port body contains a rotary brush 18 in a rotary brush chamber in the suction port main body, the shaft of one side of this rotary brush 18 is supported by a bearing assembly 22 disposed in a mechanism chamber 14, and the shaft of the other side is connected to a part to be transmitted, so as to be freely detainable and detachable through a driven side shaft joint. Also, in the lower case of the suction port main body, a cover body 4 for supporting the front wheel 9b is attached on one end side so as to be freely openable and closeable around a shaft 44 in a bearing groove, and in a closed state of the cover body 4 for placing the bearing assembly 22 in a set state, an end part 4a of the cover body 4 executes an ON-operation of a microswitch SW 52, by which a driving device can be energized. Moreover, when the cover body 4 is opened by depressing a push-button 51 of a clamp 47, the SW 52 is turned off and electric conduction of the driving device is cut off.
Patent JP-H11268524-A (JP)
Title: Air blow-out hole device for vehicle
Inventor: ITO TOSHIAKI
IPC: B60H1/34
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an air blow-out hole device for a vehicle, in which the direction of blowout air can be changed with both excellent operability and good usability, without intercepting by hand the air blowout of an air blow-out hole. SOLUTION: A plurality of airflow-direction adjusting members 16, which are arranged within opening parts 12a, 12b of a housing 10, are rotated in a linked manner through reciprocating motion of an interlocking member accompanying the drive of a driving means 32. On the other hand, a controlling means 38, which outputs a signal for controlling the drive of the driving means 32, and an operating means 46, which makes the controlling means 38 output to the driving means 32 such a control signal as moves a connecting member in a specified direction out of the reciprocating directions and by a specified distance, are provided.  With this constitution, through the operation of the operating means 46, a plurality of airflow direction adjusting means 16 can be rotated in both the direction and angle as desired, corresponding to both direction and distance in migration of the connecting member.
Patent JP-S5280157-A (JP)
Title: Electronic watch
Inventor: SHINOHARA MASATO
IPC: H05K3/32
Filed: 1975-12-26
Abstract: PURPOSE:To facilitate electrical coupling among circuit members by bonding one circuit member to other circuit member by means of a bonding member containing powder having electrical conductivity characteristics.
Patent JP-H04355577-A (JP)
Title: Infrared ray image pickup device
Inventor: NAGAYOSHI SHINSUKE
IPC: G01J5/06
Filed: 1991-05-31
Abstract: PURPOSE:To the infrared ray image pickup device in which a radiant infrared ray and a stray light are interrupted and the S/N of an infrared ray detector is improved. CONSTITUTION:A semiconductor element 31 applying photoelectric conversion to an infrared ray is contained in a pakcage 32 and inner electrodes 12, 35 and an outer electrode 14 are connected electrically to the package 32. Since the device is provided with an infrared ray detector 48a that is covered by using a cover 11 in which internal wiring 10 is executed and fitted with a cold shield 22 shielding the cover 11 except an infrared ray passing window 49, the radiant infrared ray and a stray light are shielded and the S/N is improved.
Patent JP-S6220281-A (JP)
Inventor: SAKURAI YOSHITSURU
IPC: H05B6/06
Filed: 1985-07-17
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-2000342231-A (JP)
Title: Royal jelly-containing solid composition for beverage
Inventor: SAITO MASAHITO
IPC: A23L21/20
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a royal jelly-containing solid composition for beverage having good room-temperature handleability and improved preservability as a dried solidified composition in a state where the royal jelly is homogeneously dissolved and dispersed by adding a specific amount of a specific vehicle to a food composition comprising royal jelly and condensed fruit juice. SOLUTION: Into a food composition containing (A) royal jelly and (B) condensed fruit juice such as orange juice, preferably at a ratio of 10-95 wt.% and 5-90 wt.% of the component A and the component B, respectively, is added 25-99 wt.% of (C) L-ascorbic acid and/or its sodium salt as a vehicle. It is preferable that Palatinit (R) is added instead of the component C or together with the component C in the composition. Further, trehalose is preferably added together with the component C.
Patent JP-H091887-A (JP)
Title: Method of setting initial position of carriage
Inventor: WADA SHUNEI
IPC: B41J2/01
Filed: 1995-06-23
Abstract: PURPOSE: To propose a method of setting the initial position of a carriage capable of correctly positioning the carriage at the initial position at all times without regard to deterioration with time of the carriage driving system or changes of environmental conditions. CONSTITUTION: Upon setting the initial position for allowing the carriage 1 to movably scan the recording area, a moving initial position of the carriage is detected whether or not it is in a marginal area 6 (6A-6B) including the initial position, and the carriage 1 is led to the recording area side marginal position 6A in the marginal area 6, and moved to a recording area side position by only a predetermined distance therefrom, and then the carriage 1 is moved again toward the marginal area 6 from the moving position so as to pass through the marginal position 6A at a predetermined speed, thereby setting an initial position base on the marginal position.
Patent JP-H08187059-A (JP)
Title: Production of food of nucleic acid
Inventor: KUSANO SHIGEMI
IPC: A23L17/20
Filed: 1994-06-06
Abstract: PURPOSE: To uniformly preserve a nutrient of a nucleic acid for a long period of time by packing a food of nucleic acid to a hard capsule. CONSTITUTION: One grain of hard capsule is mixed with 100mg of extract of milt of salmon and 20mg essence of beer yeast.
Patent JP-H10331978-A (JP)
Title: Cap
Inventor: HONDA YUKIHIRO
IPC: B60T8/26
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a cap reduced in the number of part items so as to facilitate fitting work to an inner hole and prevented from the generation of chips caused by the damage of the inner hole at the time of press-fitting while ensuring sealing force equal to a conventional cap. SOLUTION: A cap part 41B covering an opening part 36 of an inner hole 30 formed in a housing 21, and a cylindrical part 41A fitted into the inner hole 30 are integrally formed of a single member, and a coat softer than the material of the cylindrical part 41A and the peripheral wall of the inner hole 30 is formed at least at the outer peripheral surface of the cylindrical part 41A. A cap 41 can therefore be fitted to the opening part 36 without damaging the peripheral wall of the inner hole 30 at the time of press-fitting the cap 41, and since the cap 41 is formed of the single member, the cap 41 can be easily fitted. Sealing force equal to a conventional cap can be obtained by the action of the coat of the press-fitted cylindrical part 41A.
Patent JP-H10333097-A (JP)
Title: Light source device and projecting device using the same
Inventor: SEKIYA TAKAOMI
IPC: G02B27/28
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent irregular color from occurring on a projected picture by superimposing and averaging luminous fluxes whose emitting angles are different by an integrator. SOLUTION: This light source device 10 is provided with a light source 11 such as a halogen lamp, etc., whose polarization state is random, a concave mirror 12 changing light from the light source 11 to almost parallel luminous fluxes, a polarization changing element 13 arranging the polarization direction of the luminous flux made incident from the light source 11 and the integrator 15 uniformizing the intensity distribution of the luminous flux which is emitted from the element 13 and whose polarization direction is arranged. The polarizing element 13 is a prism having an incident end face and an emitting end face orthogonally crossed with each other. The integrator 15 is a fly-eye lens constituted by bundling many rod lenses.  When the luminous flux having dispersion in the angle is made incident on the integrator 15, it is diffused with specified spread when it is emitted from the integrator 15. Therefore, the wavelength characteristic of the luminous flux is averaged at least in a range where the luminous fluxes are superimposed.
Patent JP-H0447710-A (JP)
Title: Drive circuit for power transistor
Inventor: IGARASHI TAKASHI
IPC: H03K17/66
Filed: 1990-06-14
Abstract: PURPOSE:To apply a reverse bias between a gate and an emitter of a P-channel power transistor (TR) when then N-channel power TR is turned on by connecting a TR operated in phase with an N-channel power TR between a gate of the P-channel power TR and an emitter of an N-channel power TR. CONSTITUTION:A TR 17 operated in phase with an N-channel power TR 12 is connected between a gate of a P-channel power TR 13 and an emitter of an N-channel power TR 12. In this case, when the N-channel power TR 12 is turned on, a gate of the P-channel power TR 13 reaches almost a same potential as that of the emitter of the N-channel power TR 12 by using the TR operated in phase with the N-channel power TR 12. On the other hand, the emitter of the P-channel power TR 13 reaches a potential higher by a collector-emitter saturation voltage of the N-channel power TR 12 than the emitter of the N-channel power TR 12. Thus, a reverse bias is applied between a gate and an emitter of the P-channel power TR 13.
Patent JP-S5948493-A (JP)
Title: Preparation of di-(2-ethylhexyl) phosphoric acid
Inventor: KIKUCHI TOSHIO
IPC: C07F9/11
Filed: 1982-09-13
Abstract: PURPOSE:To obtain the titled compound useful as an extractant for metals in high purity in high yield, by reacting phosphorus trichloride with 2-ethylhexyl alcohol in a specific ratio at high temperature, chlorinating the reaction product, carrying out hydrolysis and purification under specific conditions. CONSTITUTION:Phosphorus trichloride is reacted with 2-ethylhexyl alcohol in a molar ratio of 1:(2.95-3.00) at 20-50 deg.C to give di-(2-ethylhexyl) hydrogenphosphite, this compound is chlorinated with a chlorine gas in an amount equivalent to 1.00-1.05mol based on 1mol phosphorus trichloride to give di-(2-ethylhexyl) phosphoro chloride, which is hydrolyzed with an aqueous solution of caustic soda, purified by steam distillation to prepare di(2-ethylhexyl) phosphoric acid. In the hydrolysis, 10-30wt% aqueous solution of caustic soda is used, the hydrolysis is carried out at 60-100 deg.C for 2-4hr, and the purification is preferably done with refluxing 1-2l water based on 1mol phosphorus trichloride.
Patent JP-S6220179-A (JP)
Title: Pcm recording and reproducing device
Inventor: NODA TSUTOMU
IPC: G11B20/12
Filed: 1985-07-19
Abstract: PURPOSE:To increase the number of input channels or to extend a recording time by modulating, multiplexing, and recording an audio signal or digital signal that is applied with pulse code modulation. CONSTITUTION:The three kinds of L-R stereo audio signals are respectively converted to digital signals by ADC 35-37, and are added a synchronizing signal and a correction code respectively by recording digital signal processing circuits 7-9. Then signals are interleaved, and modulated by modulating circuits 10-12, and are added together by an adder 13 to be frequency-multiplexed, and further the multiplex signal is recorded in a recording medium by recording/ reproducing heads 15A and 15B via a recording amp. 14. In reproducing, the signal reproduced by the heads 15A and 15B is amplified by a reproduction amplifier 16, then necessary signals are respectively taken out by BPFs 17-19, and respectively demodulated by demodulating circuits 20, 22. Digital signal processing circuits for reproduction 23-25 apply error detection correction and deinterleaving of the signals to restore the original digital signals, and the original audio signals are reproduced through DAC 26-28.
Patent JP-H062288-A (JP)
Title: Dye-fixing agent
Inventor: MIDORI KOJI
IPC: D06P5/08
Filed: 1992-06-17
Abstract: PURPOSE:To provide a dye-fixing agent capable of improving the chlorine color fastness and wet color fastness of a fiber dyed with a reactive dye. CONSTITUTION:The objective dye-fixing agent is composed of a homopolymer containing a vinylamine salt of formula I (X is anion) as a structural unit or a copolymer containing the vinylamine salt and a diallylamine salt of formula II (Y is anion; R<1> and R<2> are H or 1-4C alkyl) as structural units provided that the content of the vinylamine salt structural unit is 5-90wt.% and the content of the diallylamine salt structural unit is 5-90wt.% or a copolymer containing the vinylamine salt and a copolymerizable vinyl compound as structural units provided that the content of the vinylamine salt structural unit is 5-90wt.% and the content of the copolymerizable vinyl compound structural unit is 5-90wt.% or a copolymer containing the vinylamine salt, the diallylamine salt and the copolymerizable vinyl compound as structural units provided that the content of the vinylamine salt structural unit is 5-90wt.%, the content of the diallylamine salt structural unit is 5-90wt.% and the content of the copolymerizable vinyl compound structural unit is 5-90wt.%.
Patent JP-S6135434-A (JP)
Title: Manufacture of waveguide type optical circuit
Inventor: SAWAKI IPPEI
IPC: G02F1/31
Filed: 1984-07-27
Abstract: PURPOSE:To prevent discharge by cutting both sides of a substrate outside terminal positions and removing a by-pass part, and separating a short-circuit pattern between optical switches from terminals of optical switches respectively after a process which causes a discharge phenomenon. CONSTITUTION:Terminals of waveguide type optical switches SW1 and SW2 which have electrode terminals 4a and 4b led out to the opposite sides of the substrate are connected mutually through an interswitch short-circuit patterns 7, which are connected through by-pass pattern parts 7a and 7b outside terminal positions of both sides of the substrate 1. Then, both sides of the substrates are cut from cutting lines 6a and 7b outside the terminal positions after a process which causes a rise in temperature such as the polishing of incidence surfaces of waveguides. Consequently, by-pass parts of interswitch short-circuit patterns are cut in the same process with the cutting of short-circuit patterns 5a and 5b between terminals 4a and 4b in the waveguide type optical switches SW1 and SW2, and discharge between adjacent waveguide type optical switches is prevented without increasing the number of processes specially, thereby eliminating the problem of the breakage of an electrode completely.
Patent JP-S6220772-A (JP)
Inventor: TAMURA GEN
IPC: B62K5/01
Filed: 1985-07-19
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-S6138171-A (JP)
Title: Wind mill
Inventor: MIZUSAKI MIKIO
IPC: F03D3/06
Filed: 1984-07-28
Abstract: PURPOSE:To produce power through wind force efficiently by providing a cam interlocked with a rudder for sensing the direction of wind then automatically varying the open/close position of each vane of wind mill through cooperation with said cam. CONSTITUTION:Plural arm rods 3 are projected radially from the upper end section of a supporting tube 2 supported on a journal table. A frame 4 extending in parallel with the arm rod 3 is provided integrally with each arm rod 3 to support an arched vane 5 between the arm rod 3 and the frame 4 through a shaft 6 while a vane 7 comprised of plural arched boards is pivoted to the base vane 8 near to the outercircumference of the arm rod 3. While a cam 9 is fitted to the upper end of the spindle 2 inserted into the supporting tube 2 and a rudder 10 is secured to the upper face of said cam 9. A liquid pressure cylinder 12 is operated by the operation of the rudder 10 through the cam 9 to interlock other liquid pressure cylinders 12', 12'' through the liquid pressure thus to regulate the open/close angle of respective vane 5, 7, 8.
Patent JP-H118315-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ARAI CHIHIRO
IPC: H01L31/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar transistor suitable for high-speed operation by reducing a parasitic capacity of an embedded layer acting as a collector region, and to mixedly mount such a high-speed bipolar transistor as this together with a high-voltage proof bipolar transistor on a same semiconductor substrate. SOLUTION: On the upper part of a p-type Si substrate 1, an n<+> -type embedded layer 2 for separating collector regions of a high-voltage proof pnp transistor and a high-speed pnp transistor from the p-type Si substrate 1 is provided. A p<+> -type embedded layer 3 acting as the collector region of the high voltage- proof pnp transistor is provided above the p-type Si substrate 1, corresponding to the inside of the n<+> -type embedded layer 2. An n-type epitaxial layer 4 is provided on the p-type Si substrate 1, and a p<+> -type embedded layer 6 acting as the collector region of the high-speed pnp transistor is provided above the n-type epitaxial layer of the part which corresponds to the n<+> -type embedded layer 2. An n-type epitaxial layer 7 is provided on the n-type epitaxial layer 4.
Patent JP-S6135435-A (JP)
Title: Camera
Inventor: NAKANISHI KAZUHIRO
IPC: G03B3/00
Filed: 1984-07-27
Abstract: PURPOSE:To obtain a compact lens moving mechanism which moves a photographic lens in the optical-axis direction by transmitting the driving force of the same motor to a film advancing mechanism and the lens moving mechanism selectively through a switching mechanism. CONSTITUTION:When the motor M stops before a film is wound by one image plane, the gear 21 of the motor M begins to rotate counterclockwise to rotate a gear 9 counterclockwise. A planetary gear 10a begins to rotate clockwise on its axis while revolving and a gear 8 and a gear 7 connected to a film rewinding mechanism begin to rewind the film automatically on photography. When a sliding plate 81 is slid upward slantingly to right with a knob 83, a lever 86 rotates clockwise to rotate a stop lever 41 counterclockwise, and a switch fitting plate 71 rotates clockwise to close a switch SW1 and reverse the motor M, thereby transmitting its driving force to the gear 9. When a cam member 1 makes almost one turn, a switch SW2 falls in the cut 6a of a cam 6 and turns off to stop the motor M, but a gear 3 rotates a gear 31 by a half through an intermediate gear 35 and a planetary gear 32 rotates on its axis while revolving to move a pin 33 linearly as shown by an arrow A, driving the lens moving mechanism.
Patent JP-H08330660-A (JP)
Title: Laser emitting apparatus
Inventor: KUSAKABE MASAHIRO
IPC: A61B18/20
Filed: 1995-05-31
Abstract: PURPOSE: To reduce in size an entire laser emitting apparatus and to improve the laser beam guiding efficiency and safety by arranging a cooler and an oscillating member for oscillating the laser beam, and connecting laser emitting means for externally emitting the beam to control means by connecting means. CONSTITUTION: The oscillator 14 of a semiconductor laser is arranged in a laser, emitting unit 11a, and a power source line K1 is connected to the oscillator 14. The oscillator 14 emits a laser light L having a predetermined frequency. The light L is condensed to a predetermined emitting form via a lens system 21 provided in an end emitting unit 16, and externally emitted. A refrigerant guide passage K3 to become a cooling unit 15A for cooling heat generated by the oscillator 14 is disposed to the inner center of the oscillator 14 in a laser emitting unit 11a, and silicone oil is circulated. A refrigerant storage unit and a controller are disposed in a laser body, and connected via a cable 13.
Patent JP-S5860331-A (JP)
Title: Home information system
Inventor: SEKI SHIGEO
IPC: H04L12/40
Filed: 1981-10-07
Abstract: PURPOSE:To simply perform the processing, control and recording of information generated in a residence by mutually connecting various terminal parts for control in the residence to an information processing part through a digital bus part. CONSTITUTION:Respective terminal parts 20A-20D for remote control of electric power or the like, a TV camera, TV monitoring, and a communication line L and an information processing part 30 are inserted into jacks 11 of a digital bus part 10 through respective plugs 21, 31 and these are mutually connected through a bus cable 12. When a light is to be turned on/off, for example, a  signal outputted by turning on/off its corresponding switch 29A in the terminal  part 20A is sent to the processing part 30. The processing part 30 receives said information through the bus part 10 and, after executing necessary processing, recording, etc., returns a required control signal to the terminal part 20A. The terminal part 20A turns on/off the light 24 in accordance with the control signal. The processing, control, recording, etc. of information can be performed also between the terminal parts 20B-20D and the processing part 30 in the same manner.