baber/WOPTO huggingface dataset:
Patent JP-2000316558-A (JP)
Title: Portable ashtray
Inventor: FUJIWARA YASUNORI
IPC: A24F19/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable ashtray having a simple structure and excellent handleability to facilitate the holding of additional cigarette butt even after holding a certain amount of butts. SOLUTION: The objective portable ashtray is composed of a bottom case 1, an inner lid 2 forming a container having a circular or annular inner space together with the bottom case and a rotatably attached upper lid 3 covering the inner lid. A fan-shaped opening 5 is opened on the inner lid 2 and the inner space of the container is divided in circumferential direction with a partition wall 6 attached to the inner lid at a position on one side of the opening. The upper lid is provided with a flap 7 inserted into the opening, positioned in the inner space of the container and dividing the inner space in circumferential direction. A butt-insertion hole 8 is opened on the upper lid at a position to be connected to the opening of the inner lid when the flap is turned to the side of the partition wall. The inserted butt is pushed into the container by the flap.
Patent JP-S61284319-A (JP)
Title: Electric discharge machining method for cemented carbide
Inventor: YODA KENJI
IPC: B23H7/02
Filed: 1985-06-10
Abstract: PURPOSE:To protect a surface layer part on a work form corrosion due to an electrolytic current, by applying paint to a surface of the work of cemented carbides and electric discharge machining the work. CONSTITUTION:A cemented carbide plate 2 of tungsten carbide, thinly applying to its upper and bottom surfaces blue paint used when marking-off is performed on a work, forms a painted surface 1 on a surface of the work, and a wire electric discharge machine performs electric discharge machining in ordinary machining fluid.
Patent JP-H06101712-A (JP)
Title: Bearing device
Inventor: SEKIGUCHI TAKUYA
IPC: F16C33/10
Filed: 1992-05-20
Abstract: PURPOSE:To provide a bearing device which has an excellent property that suppresses the change of bearing performance during rotation of a rotating member by solving such a problem as lubricating oil increases its own flow rate and reduces its own pressure according to reduction in its own viscosity by heat generation during the rotation of a rotating member in a bearing device used in various rotary machines. CONSTITUTION:An overlapping area of the first restrictor 9 on the first inclined face 5 with the second restrictor 10 on the second inclined face 6 is decreased on the basis of the difference between their heat expansion rates during heat expansion. Fluid 14 increases in its heat while decreases in its viscosity by the rotation of a rotating member 1, so that its flow rate is increased while its pressure is decreased. The heated fluid 14 is restricted by the overlapping area between the first restrictor 9 and the second restrictor 10, so that its flow rate is decreased while its pressure is increased. Therefore, the flow rate and the pressure of the fluid 14 are kept equal or close condition to previous condition to heat increase, so that constant bearing performance can be obtained.
Patent JP-H10322236-A (JP)
Title: Receiver
Inventor: IWAMURA MASUMI
IPC: H03G3/10
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To allow the receiver to be stably operated even at a strong electric field area without distortion of a received signal by FETs in a front end and malfunction of a channel selection circuit. SOLUTION: Any PIN diode 3 is conductive in antenna input changeover circuits 2a-2d by applying a voltage to any of terminals A-D to select a reception signal from antennas 1a-1d, and the signal is fed to a FET 9 of an RF amplifier 8 via an input tuning circuit 7. A gain attenuation of the FET 9 is controlled by an AGC voltage so as to obtain a proper amplitude of the reception signal for post-stage circuits. The AGC voltage is used to control a transistor(TR) 15 to allow the PIN diode 3 to act as a variable attenuator for the reception of a signal at a strong electric field area so as to limit the amplitude of the reception signal fed to the FET 9.
Patent JP-S5830877-A (JP)
Title: Rear construction of truck cabin
Inventor: KOUTOU MASAAKI
IPC: B60N2/90
Filed: 1981-08-13
Abstract: PURPOSE:To enable a cabin to communicate to a rear body by constituting a cabin back panel from upper and lower portions and hinging the upper end of the upper portion and the lower end of the lower portion to a vehicle body to pivot the upper and lower portions respectively rearward. CONSTITUTION:The upper portion 14 of a cabin back panel is hinged to a roof portion 18 of a cabin 4 through a hinge 30 and maintained at the backward pivoted condition by a stay 32. On the other hand the lower portion 16 of the cabin back panel is hinged to the neighborhood of a rear body floor 22 through a hinge 36 to abut against the rear body floor 22 and be supported by same in the backward pivoting. Thus, the upper and lower portions 14, 16 of the cabin back panel are pivoted if necessary so that the cabin 4 can communicate to the rear body 6.
Patent JP-S5829065-A (JP)
Title: Electronic cash register
Inventor: OOHARA HIDEO
IPC: G07G1/12
Filed: 1981-08-13
Abstract: PURPOSE:To make effective use of a storage area not used conventionally, by writing a memorandom to a storage area of a department not used in an RAM, presetting a date and a time for a unit price area and displaying the content of memorandom stored at the time. CONSTITUTION:A CPU8 for operation processing, a timer 12, and an ROM9 and an RAM10 storing the content of commodity and unit price at each department are provided. A storage area of a commodity department not used in the RAM 10 is set as an area presetting the desired memory content and time data. The CPU8 displays 6 the desired content of memorandom when the time data preset and the time data given from the timer 12 are coincident with each other.
Patent JP-S5352457-A (JP)
Title: Mesh band for wristwatches
Inventor: KASAI ICHIKAZU
IPC: A44C5/10
Filed: 1976-10-23
Abstract: PURPOSE: Decorativeness is improved and sufficient quality guarantee is made possible by forming a diffused metal layer of a metal having higher corrosion resistance than the metal of a stock material on the surface of said stock material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05325349-A (JP)
Title: Holder locking mechanism
Inventor: KOSEKI SHUJI
IPC: G11B15/675
Filed: 1992-05-20
Abstract: PURPOSE:To decrease the force for clasing a holder and to reduce float at the time of locking the holder by providing a slider where plural locking pawls are protrusively provided in a direction separated from the supporting shaft of the holder and plural restraining pawls on the holder. CONSTITUTION:When the holder 2 is closed down, the restraining pawl 15 abuts on the inclined surface 9a of the locking pawl 9 of the slider first. By closing down the holder 2 further, the restraining pawl 16 abuts on the inclined surface 10a of the locking pawl 10 corresponding to the pawl 16 with sliding movement that the slider is pushed in the direction where it is from the supporting shaft 3 with the locking pawl 9 by the restraining pawl 15. As for the holder 2, as soon as the pawl 15 is engaged with the pawl 9, the pawl 16 is engaged with the pawl 10 at a next stage. As a result, the holder 2 is in a locked state. By operating an ejecting button, the locking pawls 9 and 10 are disengaged and relieased from the restraining pawls 15 and 16 as for the holder 2 in the locked state.
Patent JP-H07336047-A (JP)
Title: Insulating layer forming method for multilayer printed board
Inventor: KUHARA KENJI
IPC: H05K3/12
Filed: 1994-06-09
Abstract: PURPOSE:To form a high-density circuit conductor by accurately effectively utilizing it over the entire area of a board material. CONSTITUTION:A method for forming the insulating layer of a multilayer printed board 20 comprises the step of alternately forming at least circuit conductors 22, 24 and insulting layers 23, 25 covering the conductors 22, 24 on the main surface of a board material 21. The layer 23 is printed to be formed on the conductor 22 by a screen printing method for extruding insulating paste 10 from printing holes 34 provided at a screen printing plate 30 by a squeegee 11. The plate 30 is so formed with a buffer printed area in which the many holes 34 are so opened from the periphery of an insulating layer printed area 31 toward the outer periphery as to be gradually reduced at the opening rate between the area 31 and a non-printed area 32 corresponding to the conductor 22.
Patent JP-S5460697-A (JP)
Title: Electric circuit of current transformer
Inventor: FUJIWARA NAOYOSHI
IPC: G21B1/21
Filed: 1977-10-25
Abstract: PURPOSE: To improve the control property and to obtain an economic circuit by means of subjecting the currents flowing through a current transforming coil and a energy accumulating coil to be indipendently changeable.  
     CONSTITUTION: A plurality of D C electric soruces PS1∼PS3 which feed D C currents to a current transforming coil LF of air-core and a energy acumulating coil, and a high voltage generating circuit for the purpose of ignition and excitation of a plasma are arranged. The keeping of control of the plasma is able with ease by means of arranging one of the D C source device PS1∼PS3 to be capable of connecting a D C source device for current transforming coil of air-core and a reversed polarity, and the keeping of the control of the plasma is allowed to be effected by means of co-operating a power switch MSO and the DC source device of reversed polarity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5460835-A (JP)
Title: Semiconductor memory unit
Inventor: KODAIRA TOSHIMOTO
IPC: H01L21/8229
Filed: 1977-10-25
Abstract: PURPOSE:To lower the fuse breakdown current by controlling the impurity density of the polycrystal silicon via the ion injection as well as to enhance the reliability by securing an assured fuse blowing for the fuse-type memory unit. CONSTITUTION:In the fuse-type semiconductor memory device, fuse body 1 is formed by the polycrystal silicon through the photo etching, and contact position 1 and 2 are provided to the external wiring. In the manufacture of fuse body 1, the impurity is given onto the entire surface through the ion injection after formation of the polycrystal silicon through the photo etching. After this, the range to be the active substance of the fuse is covered with CVD-SiO2 or the like, and the high- density diffusion of the impurity is carried out by the predeposition of the impurity to area I and III where the electric connection is secured with the external wiring. In such constitution, the resistance of area II is controlled to reduce the current at the writing time as desired.
Patent JP-S62285428-A (JP)
Title: Method of forming passivation film
Inventor: SANBE ISAMU
IPC: H01L21/316
Filed: 1986-06-04
Abstract: PURPOSE:To facilitate formation of films with very few foreign substances and improve dielectric strength yield by a method wherein passivation films made of CVD SiO2-PSG-SiO2 are formed and laminated on both surfaces of a substrate simultaneously. CONSTITUTION:A thyristor of npnp construction is formed in an n-type Si substrate 1. In this construction, the p-n junction (a) covers a forward blocking dielectric strength and the p-n junction (b) covers a reverse blocking dielectric strength. Passivation films are formed on the Si substrate which has planar junctions on both surfaces as described above. At first, SiO2 films 2 and 2' are formed on both the surfaces as 1st layers simultaneously by a diffusion method. Then, oxyphosphorus chloride is introduced in a furnace and PSG films 3 and 3' are formed on both the surfaces as 2nd layers simultaneously by the reaction with SiO2 of the 1st layers and, in the same way, CVD SiO2 films 4 and 4' are formed on both the surfaces simultaneously. With this constitution, uniform films with very few foreign substances can be obtained and mass- productivity can become high and the yield of the dielectric strength which conforms to the requirement of both the forward and reverse blockings can be improved.
Patent JP-H02307674-A (JP)
Title: Reflow type soldering device
Inventor: OGATA TAKAMITSU
IPC: B23K3/04
Filed: 1989-05-22
Abstract: PURPOSE:To execute the condition setting in a short time by integrating a temperature measuring instrument into a reflow/hardening furnace, guiding a measuring cable into the furnace, generating a temperature profile, judging it with a computer and adjusting various conditions. CONSTITUTION:A thermocouple is stuck to the surface of a printed board 10 on a conveyor 2 in a reflow/hardening furnace and connected to a temperature measuring instrument 5 through a connector 8 and a measuring cable 6. A computer 15 receives data from the temperature measuring instrument 5, generates a temperature profile, displays it on a display 15a, and judges whether it is suitable or not. When it is decided to be unsuitable, a set condition change is instructed to a controller 14, the intensity of a heater 3 and an ultraviolet irradiation lamp 4, and the speed of the conveyor 2 are adjusted, checked again by the board 10, and it is repeated until they become correct. In such a manner, the condition setting can be executed in a short time.
Patent JP-H02306221-A (JP)
Title: Active matlix type electrooptical device
Inventor: TSUNODA YUKIYOSHI
IPC: G02F1/136
Filed: 1989-05-22
Abstract: PURPOSE:To improve the in-plane uniformity of an action characteristic by changing the area of a switching element according to a distance from a driving circuit. CONSTITUTION:The area of the switching element part, in which a picture element electrode 5 overlaps with a row electrode 4, is made comparatively small at a point C close to a driving circuit connecting part 3 and made succes sively large as it goes away from points B and A and the connecting part 3. As it goes away from the connecting part 3, a voltage given to the switching element by the line resistances of the row electrode and column electrode is made relatively low, and a current to flow in the element is increased to the contrary by the degree to increase the area of the switching element. Both effects offset each other, a charge quantity to flow into a picture element is made approximately fixed, and respective picture elements on a substrate show approximately fixed action characteristics to the voltage impressed from the connecting part 3. Thus, the in-surface uniformity of the action characteristics can be improved.
Patent JP-H06315340-A (JP)
Title: Method for centrally folding sliced meat and device therefor
Inventor: NAKANO HITOSHI
IPC: A22C17/00
Filed: 1993-04-30
Abstract: PURPOSE:To provide the method and device therefor capable of easily folding sliced meat at its center in two. CONSTITUTION:A chain 1 is so provided as to movable from a sliced meat feed station site S to a sliced meat unloading station site E, posts 2 are set up at equal intervals along the chain 1, finger guides 4, 4' are mounted on a vertical shaft 3 fitted revolvably on each of the posts, and meat support fingers 5 are made to be movable along the finger guides. Sliced meat M is then fed on the meat support fingers with the intervals between the meat support fingers widened, and said intervals are then narrowed in such a state that both ends of the sliced meat are hanging down from the meat support fingers, and in this state, the meat is received from its lower end onto a receiving table 11 and thus foldingly superposed.
Patent JP-S6019760-A (JP)
Title: Oxime derivative, its preparation and insecticidal and miticidal agent containing said derivative as active component
Inventor: KISHIDA HIROSHI
IPC: C07C239/00
Filed: 1983-07-13
Abstract: NEW MATERIAL:The compound of formula I (R1 is alkyl, haloalkyl, alkenyl, etc.; R2 is H or lower alkyl; R3 and R4 are methyl, ethyl or bonded together at the terminals to form ethylene; Y is group of formula II or formula III; R5 is H or F; R6 is H, halogen or lower alkyl; Q is N or methyne; Z is O, S, imino or methylene). EXAMPLE:2-Ethoxyimino-3,3-dimethyl-4-(3-phenoxybenzyloxy)butane. USE:Insecticidal and miticidal agent. Effective e.g. to Hemiptera such as planthopper, leafhopper, etc., Lepidoptera such as diamond back moth, rice stem borer, etc., Diptera such as house mosquito, housefly, etc., Dictyoptera such as German cockroach, etc. PREPARATION:The compound of formula I is produced by reacting the hydroxylamine compound of formula R1-O-NH2 or its reactive derivative with the compound of formula IV or its reactive derivative.
Patent JP-H10313702-A (JP)
Title: Assembled building for greenhouse or the like
Inventor: FUKUDA YOSHINOBU
IPC: A01G9/16
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an assembled building for a greenhouse, etc., where an opening/closing body is not removed from a main body. SOLUTION: A first hinge constituting member 19 is provided for the rear frame member of the opening W at the upper tip of the main body and a second hinge constituting member 11 is provided at the rear tip part of an opening/ closing body 9. The member 19 is provided with an upper projecting wall-state part 19b in the state of tilting forward and a first cross section circular-arc-state part 19c opening downward extending backward from the upper tip of the part 19b.  A second hinge constituting member 11 is provided with a second cross section circular-arc-state part 11c, which extends backward from the rear tip of a closing body fixing part 11b fixed at the rear tip part of the body 9 and is covered to the part 19c to slide along the upper face of the part 19c by the locking of the body 9 and a plate-like part 11d folded back forward from the rear tip of the part 11c to be abutted onto the part 19c. Then, in order that the body 9 may not fall down backward in spite of locking the body 9, the part 19c is abutted onto the 19b to stop the body 9.
Patent JP-H07309727-A (JP)
Title: Hair-treating agent
Inventor: HAYASHI HIROYUKI
IPC: A61Q5/08
Filed: 1994-05-17
Abstract: PURPOSE:To obtain a hair-treating agent containing an oxidizing agent by adding a cellulosic derivative and an antioxidant, thus the agent causes no sagging, exerts reduced skin irritation and reveals high stability in viscosity and reduced damage of hair. CONSTITUTION:To a hair-treating agent containing an oxidizing agent which is useful as a decoloring agent for hair or a hair dye, are added a cellulosic derivative (in an amount of 0.01-10wt.%) and an antioxidant (in an amount of more than 0.01wt.%). Hydroxyethyl cellulose, hydroxypropyl methyl cellulose, methy cellulose or the like is particularly preferably used as a cellulosic derivative because they develop the excellent inhibition of sagging and exert the effect of suppressing the skin stimulation and hair damage. The antioxidant is particularly preferably butylhydroxyanisole dibutyl-hydroxytoluene, propyl gallate, octyl gallate, dl-alpha-tocopherol, vitamin E or the like because they manifest excellent effects of stabilizing viscosity and inhibiting skin irritation and hair damage.
Patent JP-H07335113-A (JP)
Title: Semiconductor device protection fuse
Inventor: FUJISAWA HIROAKI
IPC: H01H85/04
Filed: 1994-06-10
Abstract: PURPOSE:To eliminate an insulating material, which clogs a ceramic housing, between terminals and widen the area capable of arranging a fusible material by installing two steps in the inner circumference of the ceramic housing and bringing each terminal into contact with each of the steps. CONSTITUTION:Two steps 16A, 16B are installed in the circumference of a housing 10, a flange 40A of a terminal 40 is brought into contact with the step 16A, and a flange 50A of a terminal 50 is brought into contact with the step 16B. Gap dimension (d) between the terminals 40 and 50 is thereby ensured, and the terminals 40 and 50 are integrated through the ceramic housing 10. Since an insulating material does not exist in the central part of the terminals 40, 50, no restriction is generated in arrangement of a fusible material 3. The number of the fusible material 3 can be increased without increase in diameter of the ceramic housing, and current capacity is increased.
Patent JP-H04329691-A (JP)
Title: Conductor paste and wiring board
Inventor: MIYAUCHI TAIJI
IPC: H01B1/16
Filed: 1991-05-01
Abstract: PURPOSE:To prevent a bleed out phenomena with favorable solder wetting characteristics by improving the bonding strength after the aging betwen a substrate and an outside conductor. CONSTITUTION:An conductor paste is configured by kneading together a conductor containing a metal oxide of a Bi oxide, B oxide, Si oxide, Pp oxide, and more than one oxide selected from Ti, Zr, V, Nb, Cr, Mn, Fe, Co, Ni, Cu, and Al without practically containing a Zn oxide and containing them and Ag and Pd Pt and vehicle. In this case, the total content of the B oxide, Si oxide and Pp oxide with respect to the conductor is set to 0.5-6% in volume ratio, and the content of the metal oxide with respect to the conductor is set to 500ppm-8% in volume ratio.
Patent JP-S5252935-A (JP)
Title: Method for bonding tapes to veneer
Inventor: HASEGAWA KATSUJI
IPC: B27D1/10
Filed: 1975-10-26
Abstract: PURPOSE: A process for bonding an adhesive tape to a veneer wherein the veneer after bonding is prevented from arched warping, better adhesiveness is achieved by the use of a roll provided with protrustions around the circumference, and application of the adhesive and cutting of the tape are easy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09312299-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: EGUCHI SOJI
IPC: H01L29/41
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a recess gate semiconductor device having high Gm and low channel resistance, and a manufacturing method of a semiconductor device which enables formation of the semiconductor device without damaging a channel region on the surface of a substrate. SOLUTION: A Si3 N4 film 4 having an extremely low etching rate is formed between a SiO2 film 5 to be a recess gate sidewall insulating film 7 and a GaAs substrate 1. The SiO2 film 5 is anisotropically dry-etched to form the recess gate sidewall insulating film 7. After that, an exposed part of the Si3 N4 film 4 is removed by wet etching, and a recess gate electrode 8 is formed. Thus, since the surface of the GaAs substrate 1 is not exposed in anisotropic dry etching, damage to the surface of the substrate 1 due to a plasma is prevented, thus enabling formation of a field-effect transistor(FET) having excellent characteristics with high precision.
Patent JP-S5919334-A (JP)
Title: Manufacture of semiconductor
Inventor: MATSUZAKI TAKASHI
IPC: B29C39/10
Filed: 1982-07-23
Abstract: PURPOSE:To simplify burr-galling step of a semiconductor by forming a notch at the periphery of a lower die of a molding die for a resin-sealed semiconductor device to finish the back surface of the molded resin of the device in a flat surface, thereby improving the heat sink property. CONSTITUTION:Fittings 27 for molding a frame 12 which mounts a pellet element 15 with resin has lower and upper fittings 28, 29. A recess hole 30 which contains the frame 12 is formed on the lower fitting 28. Tapered notches 32, 33 which are inclined toward the side of the hole 30 are formed on the peripheral parts (b) and (c) on the bottom 31 of the hole 30 in such a manner that the part of the central part (a) is formed in a flat surface. As a result, the back surface of the molding resin becomes flat, the bondability to the heat sink plate can be enhanced, thereby improving the heat sink property. Further, the burr-galling step after the resin is contracted can be simplified.