baber/WOPTO huggingface dataset:
Patent JP-H01269813-A (JP)
Title: Burner
Inventor: ISHIBASHI NOBORU
IPC: F23D14/24
Filed: 1988-04-22
Abstract: PURPOSE:To obtain a long heating surface which forms a long flames and minimizes a differential temperature, by forming a plane-shaped flame maintenance face at the tip of a nozzle, providing a swirl to the air from a blower device with a swirler installed in the upper stream of said nozzle with some distance in order to supply said swirl to a combustion pipe. CONSTITUTION:A fuel gas is discharged from a nozzle 2 while the air from a blower device 6 is supplied as a rotating air by way of a swirler 5 in such a manner that it may face the flow of combustion gas from the upper stream side of the nozzle 2. Then, the fuel gas is ignited and burnt, when the flames are formed on a contact surface between the gas and the swirling air. The swirling air forms a unified and less undisturbed contact surface and is supplied into a combustion pipe longitudinally as a thin and unified air flow. Then, very thin and long flames are formed in the center of the combustion pipe 1. No soot is generated over such a long distance and a long flame is formed inside the combustion pipe 1, which makes it possible to minimize differential temperature and produce a long heating surface.
Patent JP-H02279486-A (JP)
Title: Bicycle
Inventor: SHINTANI MOTOATSU
IPC: B62J1/00
Filed: 1989-04-20
Abstract: PURPOSE:To facilitate getting on/off a bicycle and at the same time, conduct pedaling at the optimum posture at all times, by driving a saddle which is movable up and down according to the speed of the bicycle, and at the same time, controlling the up and down positions of the saddle high and low according to a high speed and a low speed. CONSTITUTION:The support shaft 20 of a saddle 19 is inserted into a frame 11 so as to be able to move up and down. Also, the follower gear 24 of the support shaft 20 is fitted to a motor 26 which is rotatable forward and backward. Meanwhile, a rotation number detection portion 32 is fitted at a rear wheel 14, and therefore, the speed of a bicycle is measured. And, the rotation of the motor 26 is controlled at a control portion 33 on the basis of an output from the rotation number detection portion 32. In addition, a changeover switch 36 for an automatic control portion and a manual control portion is provided at the control portion 33. That is, the up and down positions of the saddle 19 are controlled high and low according to a high speed and a low speed at the bicycle. As a result, getting on/off the bicycle is facilitated, and at the same time, pedaling a pedal 15 at the optimum posture at all times is arranged to be made.
Patent JP-S5245329-A (JP)
Title: Flash device for photography
Inventor: IWATA HIROSHI
IPC: G03B15/05
Filed: 1976-08-23
Abstract: PURPOSE:To prevent an errnuous firing of a flash discharge tube when not in use by providing a switch interlocking with an electric source switch.
Patent JP-S63266035-A (JP)
Title: Conductor for fuse
Inventor: NISHIO MASANOBU
IPC: C22C5/02
Filed: 1987-04-23
Abstract: PURPOSE:To develop an alloy suitable as a conductor for a fuse having excellent fusing characteristics and wire drawability by alloying one or more kinds among Pb, Bi, In, Cd, Sb and Sn, specific amt. of Al and either Au or Ag. CONSTITUTION:The alloy in which, by weight, 0.01-10% Al and 0.01-60% either Au or Ag are added to the following metals having low melting point is used as the titled conductor. As the metals having low melting point, Pb is used, or including Pb, one or more kinds among 0.01-50% Bi, 0.01-30% In, 0.01-20% Cd, 0.01-15% Sb and 0.01-40% Sn are used. In this way, the alloy suitable as the titled conductor having fusing characteristics and wire drawability can be obtd.
Patent JP-S60245492-A (JP)
Title: Speed controller of motor
Inventor: TOYODA MASARU
IPC: H02P23/16
Filed: 1984-05-18
Abstract: PURPOSE:To enhance the controlling accuracy and the stability of a motor by using the integrated value of a real speed instead of the real speed when a speed response becomes the set value or larger. CONSTITUTION:When the speed response becomes a value alpha or higher set by a speed response setter 20, a relay 18 is operated by a calculator 17, an output from the calculator 17 for amplifying a deviation between the output omega'm of an integrator 16 for integrating the real speed omegam and a speed command value omega*m is input to a calculator 8 by converting a deviation between a speed command value omega'm and a speed feedback omegam to the output of a calculator 7 for amplifying the deviation. Thus, the hunting phenomenon of a control system is suppressed to improve the stability.
Patent JP-H03156514-A (JP)
Title: Safe control device
Inventor: MAIKERU BOODEN
IPC: B27B17/00
Filed: 1990-04-17
Abstract: PURPOSE: To prevent the malfunction of a dangerous machine by holding and locking a control element at a suspension position when a deadman handle is present at the suspension position or when the deadman handle is detached from an operation state. CONSTITUTION: The deadman handle 28 is grasped and drawn to an operation position close to a hand grip 12. A pin 36 is detached from a notch 46 and the turning operation to the operation position of a control lever 20 is made possible. While the handle 28 is drawn to the operation position, the pin 36 is detached from the notch 46 and fitted to the notch 48. While it is present inside a curved guide 44 between them, the handle 28 is elastically deformed. In such a manner, the lever 20 is locked at a throttle full open position by the operation of the handle 28 and an operator locks the lever 20 just by holding the handle 28 with weak force.  Also, by detaching the handle 28, the pin 36 is detached from the notch 48, the lever 20 is returned to the suspension position by energizing force, the machine is immediately stopped, the pin 36 is fitted to the notch 46 and the lever 20 is locked.
Patent JP-H02281105-A (JP)
Title: Plant monitoring apparatus
Inventor: YOSHIKAWA EIJI
IPC: G01D21/00
Filed: 1989-04-24
Abstract: PURPOSE:To make it possible to perform the optimum monitoring of a plant by providing a display-request judging part which receives the request for the information and the display pattern of plant data that are to be displayed on a screen display device and outputs a display command signal o a screen-display control part. CONSTITUTION:In a process input device 1, the data concerning the amount of the states of processes are periodically sampled through various detectors in each process. A plant data signal 2 is inputted into an input processing part 3 from the device 1. A plant-data processing signal 4 is outputted. The signal 4 from the processing part 3 is stored in a plant data base 5 for a specified period. The plant data which are stored in the data base 5 are inputted into a screen display control part 7 as a plant data input signal 6. A screen display signal 8 is outputted to a screen display device 9. The contents of the plant data included in the signal 8 are displayed on the device 9. A display request signal 11 is outputted to a display-request judging part 13 from an display request input device 10. The judging part 13 outputs a display command signal 12 to the control part 7.
Patent JP-H041008-A (JP)
Title: Manufacture of check valve
Inventor: OUCHI KIYOSHI
IPC: B29C39/10
Filed: 1990-04-19
Abstract: PURPOSE:To reduce the number of parts and processing and assembling time and prevent the occurrence of improper sealing by a method wherein a valve casing is molded by pouring the synthetic resin material moldable at a lower temperature than the melting point of an alloy having a low melting point and a core is heated to a higher temperature than the melting point of this alloy so as to melted and discharged. CONSTITUTION:A check valve 1 consists of a valve casing 2 and a ball 5. The outside diameter A of the ball 5 is made smaller than the inside diameter B of an inlet 3 of the valve casing 1 and the inside diameter C of an outlet 4 thereof. A core 10 conforming with the shape of the valve casing 2 having the ball 5 received in a flow passage part E thereof is made of an alloy having a low melting point and set in matrices 11a, 11b and 11c. Subsequently, synthetic resin material moldable at a lower temperature in the melting point of the low melting point alloy of the core 10 is poured into a space F between the matrix 11c and the core 10 to mold the valve casing 2. After removal of the matrices 11a, 11b and 11c, the valve casing 2 and the core 10 are heated to a higher temperature than the melting point of the core alloy to melt and discharge the core 10 with the ball 5 remaining in the valve casing 2, thereby obtaining a check valve 2.
Patent JP-H04226317-A (JP)
Title: Nozzle composition
Inventor: NORUBERUTO MAJIERASU
IPC: B29C45/17
Filed: 1991-04-08
Abstract: PURPOSE: To provide an apparatus capable of injection molding a circular article composed of a flowable molding material like tire treads having various different diameters by the same apparatus. CONSTITUTION: The nozzle assembly 10 attached on a runner block 12 consists of a housing 46 and the nozzle member 48 having a rotatable shaft part 50 attached within a bore 44 and having passages 72, 66. The surface 54 approaching a mold surface 56 is provided to the cap part 52 of the nozzle member. The nozzle orifice 64 eccentric from the A-A axis provided in the ball member 60 having a flat seal part 62 can be aligned with the orifice 32 communicating with a mold cavity 28 by rotating a nozzle member 48 to communicate with a nozzle passage 42 by passages 68, 62, 72. A coned disc spring 81 presses the seal part 62 of the ball member 60 to the mold surface 56 to keep sealability.
Patent JP-S59225534-A (JP)
Title: Method of resin sealing formation of semiconductor device
Inventor: SHIMANUKI MAKOTO
IPC: B29C45/73
Filed: 1983-06-06
Abstract: PURPOSE:To enable to fully automatize the working of resin sealing by facilating the handling of cast resin by a method wherein powdered sealing resin is put in the casting port of a metal mold and then fused by the heat of the heated mold. CONSTITUTION:Each lead frame 1 is arranged on the lower metal mold 5, joined with the upper metal mold 4, and heated by means of a heater incorporated with each metal mold. the powder-solid type sealing resin 7 not pre-heated is put from the resin casting port 6, and a pressing rod 8 is lowered. At this time, the upper metal mold 4 and the lower one 5 are heated and thus kept at high temperature, therefore the resin 7 gradually softens by the heat thereof and becomes fluid. According as the pressing rod 8 lowers, the resin 7 shunts to each transfer path 9 and runs, further being pressed fit to cavities 11, 12 at many points, and surrounding the part of each semiconductor element 2 of each lead frame 1, resulting in the formation of a resin sealed body 10.
Patent JP-S5726904-A (JP)
Title: Signal generator
Inventor: KURIHARA TAKENORI
IPC: H03B21/00
Filed: 1980-07-24
Abstract: PURPOSE:To change a high frequency in a small frequency interval, by providing three variable frequency signal generators which make frequency-convert the output of a voltage controlled oscillator sequentially and decrease the frequency. CONSTITUTION:The output from a voltage controlled oscillator 11 is frequency- converted with the output of the 1st variable frequency signal generator 21 in which the frequency is changed in a comparatively large interval. The output reduced for the frequency at the 1st frequency converter 19 is frequency-converted with the output of the 2nd variable frequency signal generator 23 in which the frequency can be changed in smaller interval then that of the 1st generator. The output of the 2nd frequency converter 22 is compared 24 for the phase with the output of the 3rd variable frequency signal generator 25 having a further smaller frequency interval. The output of the phase comparator 24 is added with a DC output from a frequency setter 27 at an adder 26 and the result is applied to the voltage controlled oscillator as a control signal.
Patent JP-2000288989-A (JP)
Title: Method and device for manufacturing cylindrical film with gusset
Inventor: KONDO AKIMASA
IPC: B31B1/26
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially advantageously manufacturing a cylindrical film with a gusset. SOLUTION: A pleat forming device comprising a first nip roll; a second nip roll; and a gusset roll cylinder arranged therebetween is used, and by supplying air to the internal part of the cylindrical film supplied in a gusset cylinder, the cylindrical film is forced into adhesion to a gusset cylinder to manufacture a cylindrical film with a gusset. In manufacture of the cylindrical film with a pleat, the gusset cylinder having an opening part is used, a knife is caused to enter through the opening part to form a cut part in the cylindrical film and a nozzle for air is caused to enter the cut part and air is supplied to the internal part of the cylindrical film.
Patent JP-H11279046-A (JP)
Title: Skin preparation for external use
Inventor: YAMAGUCHI KENJI
IPC: A61K38/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a skin preparation for external use capable of formulating glutathione stably to light, heat, enzymes, etc., and manifesting skin protecting effects, etc., by subjecting an aqueous solution of the glutathione to a specific treatment and using the resultant treated aqueous solution. SOLUTION: This preparation for external use is obtained by formulating (A) an aqueous solution of glutathione regulated to have pH of 5.0-6.5 with (B) a sulfurous salt (preferably sodium sulfite, sodium hydrogensulfite, sodium pyrosulfite, potassium sulfite or calcium sulfite). The amount (the powder weight) of the formulated ingredient A is preferably 0.01-2.0 wt.% and that of the formulated ingredient B is preferably 0.0005-0.1 wt.%. A water-soluble or an oil-soluble ultraviolet light absorber or an ultraviolet light scattering agent or both can preferably further be formulated with the preparation for external use. Thereby, the resultant preparation for external use is capable of preventing the glutathione from decomposing with light or heat, improving the stability with time and expecting wide utilization for cosmetics, medicines, quasi-drugs, etc., applied to exodermis.
Patent JP-S5436358-A (JP)
Title: Novel thermoplastic olefin resin composition
Inventor: TOOJIMA KAZUNORI
IPC: C08L51/00
Filed: 1977-08-26
Abstract: PURPOSE: To provide a thermoplastic olefin resin composition having improved salt water resistance and adhesivity to metals, composed of a thermoplastic olefin resin having specific composition, an aliphatic tackifier, and a butadiene rubber. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59226229-A (JP)
Title: Valve apparatus for supercharging cylinder in supercharged multi-cylinder internal-combustion engine
Inventor: MATSUMOTO MITSUMASA
IPC: F02B33/30
Filed: 1983-06-07
Abstract: PURPOSE:To raise the volumetric efficiency of an internal-combustion engine in which part of a plurality of cylinders is used as a supercharging cylinder, by providing a reed valve at each of an intake port and an exhaust port of the supercharging cylinder, and making the thickness of the reed valve disposed at the exhaust port greater than that of the reed valve disposed at the intake port. CONSTITUTION:In an internal-combustion engine in which a first and a third cylinders 2, 4 are used as four-cycle combustion chambers and a second cylinder 3 is used as a two-cycle supercharging cylinder, a disk-shaped valve attaching plate 22 is fixed to the portion where an intake port 14 and an exhaust port 16 are opened in the second cylinder 3. A check valve type intake valve 23 for the intake port 14 is attached to the lower surface of the valve attaching plate 22, while a check valve type exhaust valve 24 for the exhaust port 16 is attached to the upper surface of the plate 22. These valves 23, 24 are respectively composed of reed plates 25, 26 shaped in a rectangular form by a metal plate spring and reed plate receiving, arcuate stopper plates 27, 28 fixed at their root portions to the valve attaching plate 22. Here, the thickness (t2) of the reed plate 26 is made greater than that (t1) of the reed plate 25.
Patent JP-H08295276-A (JP)
Title: Mud shield for bicycle
Inventor: KATAKI OSAMU
IPC: B62J15/00
Filed: 1995-04-26
Abstract: PURPOSE: To easily install and make it hard to be displaced positionally a mud guard for a bicycle. CONSTITUTION: A mud guard for a bicycle comprises a mud guard body 11, locking parts 12 and 13 formed in a side part 11a of the mud guard body 11 and lockable to a front fork of a bicycle, and a mounting part 20 formed on the surface 11b of the mud guard body 11 and lockable to the front fork. Also, it comprises a mud guard body 11, a locking part formed on the side part of the mud guard body 11 and lockable to a seat stay of the bicycle, and a mounting part formed on the surface of the mud guard body 11 and lockable to the seat stay. In addition, the mud guard becomes an introduction valve when the top end of the locking part locks the front fork or seat stay.
Patent JP-H08294980-A (JP)
Title: Pressure tight underwater sound insulating material
Inventor: KIKUCHI HIDEO
IPC: B63G8/39
Filed: 1995-04-26
Abstract: PURPOSE: To provide a pressure tight underwater sound insulating material which is lightweight, has good processability in the field, can endure pressure for a long period of time, and has good pressure tightness and appearance. CONSTITUTION: On the opening side of a space part 2b which is recessed in the cross section and formed on one side of a sound insulating material main body 1, a soft plastic honey comb 4 is fixed integrally to a cover member 3 through an adhesive.
Patent JP-H05281798-A (JP)
Title: Cartridge and image forming device
IPC: G03G21/10
Filed: 1992-03-30
Abstract: PURPOSE:To provide a cartridge excellent in assemblability and handlability. CONSTITUTION:The cartridge 4 is constituted by covering a photosensitive drum 4a and a developing means 4c with a cartridge cover 4e, and a constitution that an elastic member pressing the developing means 4c toward the photosensitive drum 4a is provided in the inner surface of the cartridge cover 4e, is adopted. When the cartridge cover 4e is fitted, the developing means 4c toward the photosensitive drum 4a by the elastic member, and they are surely positioned. On the other hand, the elastic member is not exposed outside the cartridge cover 4e, so that the cartridge 4 has excellent handlability.
Patent JP-S584947-A (JP)
Title: Manufacture for buried wiring layer
Inventor: YAMAMOTO EIICHI
IPC: H01L21/3205
Filed: 1981-06-30
Abstract: PURPOSE:To obtain a flat surfaced multilayer wiring free of disconnections by a method wherein masking layers are formed having wiring patterns on conductive layers buried in an insulting layer and electroless chemical treatment is performed for the masks and conductors. CONSTITUTION:An Al layer C1 is piled on an SiO2 layer B1 on an Si substrate 1. A resist mask M1 is applied for the formation of an insulating layer I1 in an electroless chemical process. The mask M1 is dismantled and a window H12 provided Si3N4 film B12 and an Al layer C12 are successively laid down and a resist mask M12 is selectively provided above the window H12. Electroless chemical process follows for the formation of an insulating layer I12, and a connecting wiring layer W12 is formed. The mask M12 is removed and, again, a window 12 provided Si3N4 film B2 and an Al layer C2 are successively formed to be subjected to electroless chemical treatment for the formation of an insulating layer I2. Then mask M2 is removed. Thus, a flat surfaced multilayer wiring free of burial caused wiring disconnections is obtained.
Patent JP-S5437406-A (JP)
Title: Preventing system for malicious alteration of subscriber information
Inventor: FURUKAWA KEISUKE
IPC: H04M11/06
Filed: 1977-08-29
Abstract: PURPOSE:To prevent the subscriber from altering the subscriber information by adding the redundant bit encoded based on a fixed algorism to the subsdriber information set up to the terminal unit, and thus to ensure the normal service.
Patent JP-H0661820-A (JP)
Title: Power-on reset circuit
Inventor: KUMETANI HARUYUKI
IPC: G06F1/24
Filed: 1992-04-22
Abstract: PURPOSE:To operate the reset circuit correctly when a power supply is again applied just after power interruption by adding a resistor in parallel with a capacitor in the power-on reset circuit so as to discharge a charge in the capacitor through the resistor. CONSTITUTION:Suppose that a capacitor 7 is not charged initially, and since no potential difference at the capacitor 7 is in existence just after application of power, a signal (a) goes to an L level and a signal (b) goes also to an L level. The capacitor 7 is charged for a while and when the potential difference of the capacitor 7 exceeds a threshold value depending on an inverter 4, the signal (b) goes to a high level. When the power is interrupted at that time, the charge having been stored in the capacitor 7 is discharged through a resistor 8. Thus, even when power is applied again just after power interruption, a reset signal is generated correctly.
Patent JP-S5226695-A (JP)
Title: Vibration work device
Inventor: SUZUKI AKIRA
IPC: B23F19/02
Filed: 1975-08-26
Abstract: PURPOSE: To provide a vibration work device to eliminate interference part between teeth of engaging gears by vibration lapping effect feeding grain among teeth of the engaged gears when a pair of engaged crown gears is performing repeatedly relative reciprocating motion in its axis direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05292922-A (JP)
Title: Preservation of seaweed in salt and system therefor
Inventor: YOSHIDA RYOICHI
IPC: A23L17/60
Filed: 1992-04-22
Abstract: PURPOSE:To provide the subject system designed to improve workability as well as production efficiency with reduced man-hour by omitting washing off the salt granules attached to seaweed surface. CONSTITUTION:The objective system is equipped with (A) a vessel 10 holding wakame seaweed (Undaria pinnatifida) P as a steamed seaweed, (B) a partitioning 11 consisting of a net 14 provided in this vessel and dividing the vessel into the upper portion 15 holding the wakame seaweed P and the lower portion 16, with the water W teaching from the wakame seaweed P ensured to pass through the partitioning surface by the osmotic action of the salt S, (C) a pump 20 to deliver the water W through its suction after the water is brought to the lower portion 16 through the partitioning 11, and (D) a delivery section 25 to bring the water W delivered by the pump 20 to the upper portion 15. The water W is circulated by this pump 20 to thoroughly penetrate it among the wakame seaweeds P and promote the entire dissolution of the salt S attached to the wakame seaweed P in the water W. Thereby, the salt S granules do not remain on the wakame seaweed P, making the work for washing off the salt S granules needless.
Patent JP-S5628349-A (JP)
Title: Composite metallic gasket
Inventor: TAKEYAMA TOMOKAZU
IPC: F16J15/14
Filed: 1979-08-13
Abstract: PURPOSE: To obtain such a gasket as is elastic properly in a high temperature  atmosphere and also superior in heat resistance by surrounding and sealing up a core consisting of a metal or fluid which is elastic under high temperature with a shell consisting of a metal superior in heat resistance.  
     CONSTITUTION: A core 1 is formed of a metal elastic at least under high temperature, or such metal as is relatively low in hardness, satisfactory in elongation and not expansive suddenly according to temperature change quadrangularly, for example, in section. A desired gasket is obtainable through surrounding and sealing up said core 1 with a shell 2 consisting of a metal superior in heat resistance to the core 1. The gasket is interposed in its usage, for example, between cone flat flanges arranged oppositely each other at a connection of vacuum device; the core 1 functions as a cushion during use in a high temperature atmosphere and keeps an airtightness for a long period of time. 
     COPYRIGHT: (C)1981,JPO&Japio