baber/WOPTO huggingface dataset:
Patent JP-H01255706-A (JP)
Title: Wood screw
Inventor: OOKUBO KATAHISA
IPC: F16B25/10
Filed: 1988-04-05
Abstract: PURPOSE:To make it possible to rapidly and precisely screw a wood screw having a head section and a thread section, by forming a sharply tapered part which is longitudinally and relatively wide, in the forward end part of the thread section. CONSTITUTION:A wood screw has a head section 2 and a thread section 1. A sharply tapered end part 3 integrally incorporated with the forward end part of the thread part is relatively wide in its longitudinal direction, and has a conical or pyramid cross-sectional shape. The screw may be easily made to pierce into a mounting section, and may be prevented from being inclined in a completely piercing condition. Thus, the screw may be rapidly and precisely screwed into by rotation a screw driver.
Patent JP-H075811-A (JP)
Title: Folding tack paper with fine perforation
Inventor: TSUKADA AKISUKE
IPC: B42D15/04
Filed: 1993-03-19
Abstract: PURPOSE:To make tack paper easily disconnectable along fine perforation and to eliminate napping at the edge of cut end to improve appearance by providing the tack paper with the fine perforation having a specific pitch and a ratio of lengths of cut part and noncut part. CONSTITUTION:This tack paper is provided with feed holes at both side ends and is provided with the fine perforation 2 penetrating the tack paper 1 like checker board on the inner sides and central parts of these feed holes. Plural pieces of the labels 3 are obtd. by disconnecting the labels 3 at the fine perforation 2. Release paper 7 on the rear surface of the disconnected label 3 is formed with a score 4 at one point to permit easy peeling. The fine perforation 2 is composed of the cut part 8 penetrating the tack paper 1 and the noncut part 9 which is remaining parts. The pitch of the fine perforation 2, i.e., the total size of the cut part 8 and the noncut part 9, is set at 0.3 to 1.0mm and the ratio of the sizes of the cut part 8 and the noncut part 9 is set at 1:1.5 to 1:0.4.
Patent JP-2000272951-A (JP)
Title: Production of alumina ceramic sintered compact having low dielectric loss
Inventor: MATSUBAYASHI SHIGEHARU
IPC: C04B33/28
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-purity/dense alumina ceramic sintered compact having low dielectric loss useful for a semiconductor production apparatus and a liquid crystal producing apparatus, etc., requiring electrical insulating properties in a high high-frequency electric field. SOLUTION: A powdery raw material comprising 99.5-99.9 wt.% of an alumina raw material in which >=95 wt.% based on the whole alumina amount of alumina raw material powder having 0.1-3.0 μm as its particle diameter distribution exists and 20-45 wt.% of the whole alumina particles having 0.1-1.07 μm, 1.0-2.0 μm and 2.0-3.0 μm particle diameters exist and 0.1-0.5 wt..% of the rest of at least one or more sintering auxliaries selected from SiO2, MgO and rare earth element oxides is formulated with a dispersion medium composed of water, a dispersant, a pH adjuster and a binder and subjected to slip casting to give a molding product, which is retained at 1,550-1,650 deg.C maximum temperature for >=2 hours and sintered.
Patent JP-S62241033-A (JP)
Title: Data processor
Inventor: HAYASHI TAKAO
IPC: G06F11/22
Filed: 1986-04-11
Abstract: PURPOSE:To secure the uniform use of an internal working register and to check this register without using any specific instruction, by using an address conversion means, a control change means and a normalcy confirmation means. CONSTITUTION:A scratch pad register file 5 serves as an internal working register and an address is designated via an address input 5-d. The normalcy of the output 5-b is checked by a parity checker 6. Then the base address of a scratch pad register designated by a microprogram is changed every time a microinstruction is through. Therefore the conversion rule between a logical register address and a physical register address for each execution of a microinstruction. Thus all scratch pad registers of the file 5 are used and therefore the internal working register is checked with no specific instruction.
Patent JP-S57200610-A (JP)
Title: Poppet valve for exhaust in internal combustion engine
Inventor: SHIMADA MITSUO
IPC: F01L3/14
Filed: 1981-06-02
Abstract: PURPOSE:To carry away the heat efficiency to the outside which invades in valve head by establishing a heat pipe within valve stem. CONSTITUTION:Aperture 13 is bored on the center line of exhaust valve 1, heat pipe 14 is inserted in the aperture and the lower part of the pipe reaches the valve head 1a. The other edge of heat pipe is connected with heater 15 fixed on the edge of valve stem 16. It is inevitable that a slight gap will be produced between wall of aperture 13 and heat pipe 14, but it is preferable that this gap should be filled with such an easy heat transmitting material as oil, etc. Thus the heat invaded in valve head is able to be carried away to the outside efficiently.
Patent JP-S5420790-A (JP)
Title: Sample introducing device
Inventor: IZUMI EIICHI
IPC: G01N27/62
Filed: 1977-07-15
Abstract: PURPOSE: To maintain the holding time of sample as long as possible by forming a sample pipette in capillary form and achieving the suction and introduction of the sampel through capillarity with the capillary. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60227051-A (JP)
Title: Endless transmission member detector
Inventor: KAWAGUCHI HIROMICHI
IPC: F16H7/12
Filed: 1984-04-23
Abstract: PURPOSE:To accurately attain transmission by providing a control range detector for detecting the proper tension range of an adjust spring of a tension pulley for stretching and pressing an endless transmission member and an excessive slack detector. CONSTITUTION:An endless member 1 is stretched between a driving pulley 8 and a driven pulley 9 which are respectively supported on a driving shaft 6 and a driven shaft 7 supported on a machine body of an agricultural machine or the like. There are provided a control range detector 4 for detecting the proper tension range for keeping constant tension of an adjust spring 3 for pressing a stretching and pressing tensioi pulley 2, and an excessive slack detector 5 for detecting the excessive slackening of the endless member 1. In this arrangement, the endless member 1 can be easily retained under proper tension.
Patent JP-H07297488-A (JP)
Title: Manufacture of semiconductor thin film crystal and semiconductor laser
Inventor: OYA AKIRA
IPC: H01L21/425
Filed: 1994-04-22
Abstract: PURPOSE:To make a region into a high resistance region by causing charged particles of electrons, ions of a specific element or the like to strike a specific region of an arbitrary shape during the growth of a low-resistance layer of a semiconductor thin film crystal. CONSTITUTION:The molecular bean of each of Zn, Mg, S, Se, and ZnCl2 is radiated onto an n-type GaAs (001) substrate 10 to form a CE-doped n-type Zn0.8 Mg0.2 S0.2 Se0.8 clad layer 11 and a Cl-doped n-type S0.08 Se0.92 guide layer 12. Next, a Zn0.8 Cd0.2 Se active layer 13 is formed by the molecular beam of each of Zn, Cd and Se. Further, an N-doped p-type ZnS0.08Se0.92 guide layer 14, an N doped p type Zn0.8 Mg0.2 Se0.8 clad layer 15 and an N-doped p-type ZnSe contact layer 16 are formed by the molecular beam of each of Zn, Mg, S, Se and activating nitrogen. Since nitrogen taken into a film from an activating nitrogen source becomes inactive, a part onto which nitrogen ions are radiated becomes high resistance, so that a current constricting layer 19 may be formed.
Patent JP-H10249868-A (JP)
Title: Manufacture of plastic film with fine line pattern and powder slush mold
Inventor: SUZUKI HIROSHI
IPC: B29C33/12
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply manufacturing a plastic film with a fine line pattern like fine line of effective and true material with different color from that of other part and a powder slush mold used therefor. SOLUTION: The method for manufacturing a plastic film with a fine line pattern comprises the steps of providing a slender member mounting groove 13 formed with a fine line pattern on its inner surface at a predetermined position of a mold surface 12 of a powder slush mold 11, mounting a string-like plastic member 21 of a predetermined color in the groove 13, then throwing thermoplastic powder of different color from that of string-like plastic member 21 in the mold 11, forming a molten plastic film on the surface 12, forming the pattern on an inner surface of the groove 13 on a surface of the member 21, and integrally fusion bonding the film to the member 21.
Patent JP-S5710592-A (JP)
Title: Color television picture receiver
Inventor: IMAYASU TOMONARI
IPC: H04N9/24
Filed: 1980-06-20
Abstract: PURPOSE:To obtain a constant amplitude which is strong in the event of a high voltage variation, as well, by detecting whether an index signal exists or not in the inside and the outside of an index area of a moving index color picture tube, and controlling the vertical amplitude by this detecting signal. CONSTITUTION:An index signal Si which has been obtained through a Schmitt circuit is provided to a switching circuit 91, and also a signal Q85 which has been obtained by processing a vertical blanking pulse Pv, etc. is provided as a control signal. A signal Si whose period ti is varied corresponding to a scanning position of a scanning line is taken out as a signal in a period from a rise point T1 to a horizontal period T2, it becomes DC voltage S93 of a level corresponding to the period ti through a monostable multivibrator 92 and an integral network 93, and is provided as an amplitude control signal of a vertical deflecting circuit 100. In this way, the n-th scanning line is exactly controlled to a reference position, and the vertical amplitude is made constant even in the event of a high voltage variation, etc.
Patent JP-S58203804-A (JP)
Inventor: SAWA HIROAKI
IPC: B65B35/10
Filed: 1982-05-19
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-S569352-A (JP)
Title: Hard sintered alloy for decorative parts
Inventor: TANASE TERUYOSHI
IPC: G04B37/22
Filed: 1979-07-04
Abstract: PURPOSE: To provide a hard sintered alloy having lemonlike golden color obtained by compounding Co, Ni, Mo, Cr and composite metal carbide, nitride and oxide in a specified ratio.  
     CONSTITUTION: A hard sintered alloy for decorative parts having lemonlike golden color is obtained without using tantulum carbide. A composition comprises one or more kinds selected from Co and Ni at 3W30%, Mo; 1W15%, Cr; 0.2W6%, if necessary, vanadium carbide 15% or less, a balance of composite metal carbide, nitride and oxide as well as inevitable impurities (in wt%). When a chemical component formula of the above described composite metal carbide, nitride and oxide is shown as (Tiu, Mv) C x N y O z , M is one or more kinds selected from Zr, Hf, V, Nb, Ta, Mo, Cr and W, u+v=1, 0.95≤x+y+z≤1, 0.4≤u≤1.0, 0≤v≤0.6, 0.2≤x≤0.6, 0.4≤y≤0.8, and 0<z≤0.1. Thereby, excellent sintering property and polishing property are imparted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58203146-A (JP)
Inventor: KURUMU KOSUTOFU TSUBETOKOFU
IPC: D03D51/00
Filed: 1982-05-19
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-S5710525-A (JP)
Title: Polarity fixing circuit for pulse signal
Inventor: YAMAMOTO TATSUO
IPC: H03K5/156
Filed: 1980-06-20
Abstract: PURPOSE:To make the polarity of an output signal unified independently of the polarity of an input signal, by picking up signals having equal amplitude but opposite polarity from the collector and the emitter of a transistor TR and coupling both the signals via diodes of the same polarity. CONSTITUTION:An input signal at a terminal 221 is inputted to a TR205 via a capacitor 201, and outputs having equal amplitude but opposite polarity are picked up from the collector and the emitter. Further, the resistance value of resistors 204, 206 are equal. Both the signals are applied to a TR215 via diodes 209, 210 and capacitors 207, 208 respectively. When the input signal is positive, the diode 210 is conductive and when negative, the diode 209 is conductive. Since a positive signal is applied to the TR215 at all times, the signal at an output terminal 222 is always negative.
Patent JP-S5310385-A (JP)
Title: Solid display body
Inventor: YAMASHITA ATSUTAKA
IPC: G09F9/00
Filed: 1976-07-15
Abstract: PURPOSE: To obtain a thin display body with long life, good response property, and intensive contrast which works over a wide temp. range by combining an inorg. electrochromic material with a metal atom having higher electronegativity than that of a metal atom as the electromic material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5419627-A (JP)
Title: Collation system for data processing unit
Inventor: SEO TOMIHIDE
IPC: G06F11/18
Filed: 1977-07-14
Abstract: PURPOSE: To reduce the lead wires from each data processing unit, by picking up the collation data in the form of concentration, and to realize the collation to the external unit control section and the control section while minimizing the decrease in the lead wires. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03286399-A (JP)
Title: Image processing type traffic flow measuring instrument
Inventor: NISHIYAMA KAZUTO
IPC: G08G1/04
Filed: 1990-04-02
Abstract: PURPOSE:To improve accuracy for the discrimination of vehicle kind and that for measuring the number of vehicles by detecting the shadow of the vehicle by utilizing nature that the density of the shadow is weakened as being separated from the vehicle. CONSTITUTION:The distribution density pattern of a differential value between the luminance of an input image image-picked up from the upper side of the vehicle targeted to be measured and road reference luminance changing sequentially against the advancing direction or the road traversing direction of the vehicle is detected as the front shadow or the side shadow of the vehicle by utilizing the nature that the density of both the front and side shadows of the vehicle are weakened as being separated from the vehicle. In other words, an image ternarization processing part 23 performs ternarization(1, 0, -1) at every measuring sampling point by using a luminance signal, and a vehicle detecting part 24 detects the vehicle from the deviation of the luminance at the measuring sampling point. A shadow discrimination part 25 discriminates the shadow of the vehicle based on the distribution pattern of the differential value between the luminance value of the input image and the road reference luminance. A vehicle measuring part 26 identifies the vehicle by using the shadow data of the vehicle obtained from the shadow discrimination part 25, and calculates every kind of traffic flow measuring data without being affected by the shadow. In such a way, it is possible to improve the accuracy for the discrimination of the vehicle kind and that for measuring the number of vehicles.
Patent JP-H04224960-A (JP)
Title: Printer device
Inventor: HANSU MAMUBERAA
IPC: B41F13/12
Filed: 1991-04-17
Abstract: PURPOSE: To obtain a printing machine system in which a printing machine system including a plurality of printing stations can deal more flexibly with diversified print requests by an arrangement wherein the drive motor of other subsystem arranged functionally for a second printing machine can operate directly or indirectly in synchronism therewith through an electric synchronizing unit. CONSTITUTION: A synchronizing unit 10 for printing machine system comprises first and second adjusting circuits 65, 66 and a printing machine 11 is entirely driven through a motor 44. In case of a printing machine 1, printing stations 2-5 are driven through a motor 41, a printing station 6 is driven through a motor 42, and printing stations 8, 9 are driven through a motor 43. The motors 42, 44 are connected with the adjusting circuit 65 while the motors 41, 43 are connected with the adjusting circuit 66. Both adjusting circuits 65, 66 adjust the r.p.m. of the motors 42, 44; 41, 43 and synchronizes them. Consequently, individual printing machine can be operated independently or cooperatively.
Patent JP-S5420408-A (JP)
Title: Suction passage of fluid machinery
Inventor: MATSUNAGA YASUMASA
IPC: F04D29/44
Filed: 1977-07-18
Abstract: PURPOSE: To eliminate the noise and the corrosion caused by the cavitation by surpressing the fluid turbulance and the eddy current at the downstream of the end of the volute helix. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10278973-A (JP)
Title: Two-liquid mixing type cup container
Inventor: KOSAKA TOMOHIRO
IPC: B65D81/32
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a two-liquid mixing type cup container wherein two kinds of liquids being housed can be mixed by a simple operation at the time of drinking and usage, and in addition, of which the cost is low. SOLUTION: A cup main body 1 having a male thread 11 on an upper part of the outer peripheral surface, and a cap 2 equipped with an external cylindrical part 22 having a female thread 21 which is screwed with the male thread 11 on the cup main body 1, on the inner peripheral surface, and an internal cylindrical part 24 which is arranged on the external cylindrical part 22 with a ring-shaped top surface part 23 while placing an interval on the inside, and extends downward, are combined. When the cap 2 is screwed with the cup main body 1, they are constituted in such a manner that the lower end of the internal cylindrical part 24 comes into contact with the bottom of the cup main body 1 without gap, and on the top surface part 23 of the cap 2, a seal lid 3 which covers the internal cylindrical part 24 after a liquid is filled in the internal cylindrical part 24, is provided.  Different kinds of liquids are respectively housed in an annular space A and a cylindrical space B, and under this state, by turning the cap 2 in the unscrewing direction, the lower end of the internal cylindrical part 24 separates from the bottom of the cup main body 1, and the two liquids are mixed.
Patent JP-H07289133-A (JP)
Title: Rod holder device
Inventor: MIKAMI TOSHIHARU
IPC: A01K97/10
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a rod holder device designed to simplify the attaching/ detaching mechanism for a rod holding implement to the main body leading to facilitating the attaching/detaching operations. CONSTITUTION:An engagement pin 5 is revolvably set up via a shaft 6 on rod supporting arm 3. A spring 7 is wound on the shaft 6 and the pin 5 is energized counterclockwise owing to this spring 7 as illustrated in the figure. A holding piece is projected on the engaging member of a rod holding implement 4 and is provided with an engageable hole for the pin 5.
Patent JP-H06271673-A (JP)
Title: Siloxane-modified polyamide-imide resin and resin composition
Inventor: SAKUMOTO YUKINORI
IPC: C08G77/455
Filed: 1993-03-22
Abstract: PURPOSE:To obtain the subject resin excellent in film coatability, heat resistance and adhesiveness, useful for coatings, etc., by polycondensation in an organic solvent among each specific polyamide, polysiloxane and tetracarboxylic dianhydride followed by ring closure. CONSTITUTION:A polycondensation is conducted in an organic solvent among (A) a polyamide bearing amino groups at both ends of formula I (A<1> is 1-6C alkylene, etc.; A<2> is 2-12C hydrocarbon, phenylene, etc.; m is 1-45) with a weight- average molecular weight of 500-15000, (B) a polysiloxane bearing amino groups at both ends of formula II (A<3> is lower alkylene, etc.; n is 1-50) with a weight- average molecular weight of 200-7000 and (C) a tetracarboxylic anhydride of formula III (Ar is tetravalent group) to produce a polyamic acid, which is then put to ring closure, thus affording the objective resin of 1000-50000 in weight- average molecular weight with (1) 0.1-99.9wt.% of polyamide-imide structural units of formula IV of 800-30000 in weight-average molecular weight and (2) 99.9-0.1wt.% of polysiloxane-imide structural units of formula V of 500-15000 in weight-average molecular weight arranged in an irregular way.
Patent JP-2000279775-A (JP)
Title: Continuous kneader
Inventor: MATSUDA TAKAO
IPC: B01F7/04
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a continuous kneader in which kneaded material falling from a discharge port can be finely cut, its sticking to a resistance body can be also lessened, and shutdown due to clogging of a discharge port by the kneaded material can be lessened than before. SOLUTION: In a continuous kneader wherein a cylinder trough 1 consists of plural cylindrical parts 1a and 1b whose cross sections intersect each other, in which cylindrical parts rotating shafts 3 and 4 are installed, and a lot of paddles 5 and 6 whose tips are close to the inner peripheral surface of the cylindrical parts are provided together on the rotating shafts, the trough 1 has a discharge port 2 for discharging the material kneaded and conveyed by the paddles formed, opened downward, by containing the intersecting parts of the cylindrical parts, and the discharge port 2 is provided with granulating resistance members 7 so that the outer peripheral surfaces thereof come into contact with the inner peripheral surface 8a and 8b of the cylindrical parts 1a and 1b.
Patent JP-S60228419-A (JP)
Title: Preventive for gingivitis
Inventor: HARA KENJI
IPC: A61P1/02
Filed: 1984-04-27
Abstract: PURPOSE:To provide the preventive for gingivitis, by using an organic solvent- soluble fraction of a crude drug of Zingiberaceae family. CONSTITUTION:One or more kinds of crude drugs of Zingiberaceae faimly [e.g. SHOKYO (rhizome of Zingiber officinale), KANKYO (dried rhizome of Zingiber officinale), SHUKUSHA (fruit of Amomum xanthioides), YAKUCHI (fruit of Alpinia oxyphylla), SHOUZUKU (fruit of Elettaria cardamomum), KOUZUKU (fruit of Alpinia galanga), etc.] are extracted with an organic solvent, preferably a polar solvent (e.g. ethanol, acetone, ethyl acetate, etc.). The amount of the solvent is preferably >=3pts.wt. per 1pt. of the dried crude drug, and the extraction is carried out preferably at 25-45 deg.C for >=1hr, especially for 12-24hr. The extraction is repeated preferably twice or thrice to obtain the Zingiber crude drug fraction soluble in an organic solvent. The objective preventive for gingivitis can be prepared by using the fraction as a component. In the case of using the agent as a composition for oral cavity application, the amount of the agent is preferably 0.001-10wt% of the whole composition in terms of the extract. It can be used in the form of tooth paste, tooth powder, mouth wash, troche, tablet for gargling, etc.
Patent JP-H07135573-A (JP)
Title: Method and device for correcting plate mismatching of color printing
Inventor: RICHIYAADO EE DAAMAA
IPC: H04N1/58
Filed: 1994-03-31
Abstract: PURPOSE: To provide the method and device that processes borders of two color areas to correct plate mis-matching in color printing. CONSTITUTION: A trap map generator 430 generates a border map including pluralities of line segments from data denoting a configured graphic image from a source file 120, the border map is not affected by trap decision, separation or expression decision made after the map is generated, a strap map is generated by deciding a stroke characteristic to some or all line segments to form the border map, and in the case of expression for output processing, a step to combine data representing a graphic image configured so as to be overlapped on the graphic image configuring the trap map and the trap map is included.