baber/WOPTO huggingface dataset:
Patent JP-S60115282-A (JP)
Title: Semiconductor laser device
Inventor: KAJIMURA TAKASHI
IPC: H01S5/042
Filed: 1983-11-28
Abstract: PURPOSE:To obtain an element in which two semiconductor lasers having different wavelengths of oscillation and able to be modulated independently are integrated, by a method in which double heterostructures having an identical conductivity is layered on and under a semi-insulating or insulating layer inter- posed therebetween and is insulated, and semiconductor layers having different conductivities are provided to be contacted therewith. CONSTITUTION:An N type GaAs substrate crystal 1 is provided thereon with an N type Ga1-xAlxAs layer 2, an N type Ga1-yAlyAs layer 3, an N type Ga1-z AlzAs layer 4, a high-resistance Ga1-pAlpAs layer 5, an N type Ga1-qAlqAs layer 6, an N type Ga1-rAlrAs layer 7 and an N type Ga1-sAlsAs layer 9, which are formed on the substrate successively in that order. Zn is selectively diffused to form a diffusion region 10. It is treated at a high temperature to form a Zn extruded diffusion region 11. When electric current is applied simultaneously to electrodes 12 and 14 with the use of the electrode 13 as an anode, oscillation can be obtained in two wave lengths of 780nm. and 830nm.
Patent JP-H1062052-A (JP)
Title: Refrigerator
Inventor: KOBAYASHI MINORU
IPC: F25D16/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent temperature irregularity in a specific low temperature compartment and contrive to enhance the cooling speed of foodstuffs by molding the lower part of a specific lower temperature compartment and both side surfaces of the compartment in an integral U-shaped shelf and injecting a cold storage agent into the shelf from an injection port. SOLUTION: A door 29 is provided in a specific low temperature compartment 30 and a shelf 31 is formed in U-shape so that it may cover the base part of the specific low temperature compartment 30 and both side surfaces of the compartment, thereby injecting a cold storage agent into the shelf 31 from an injection port 33. The specific low temperature compartment 30 can be cooled without temperature irregularity all over with the base part and both side surfaces having cold accumulation effect created by filling up preliminarily the cooled air and the cold storage agent flowing in from a first discharge port 19 and a second discharge port 19a.  This construction makes it possible to control the temperature irregularity of foodstuffs and enhance the cooling speed since a large volume of stored foodstuffs can be cooled with the cooled air discharged into the specific low temperature compartment and both side surface of the U-shaped shelf filled up with the preliminarily cooled cold storage agent and the bottom.
Patent JP-H0649210-A (JP)
Title: Production of organopolysiloxane emulsion and material treated with the same emulsion
Inventor: ONA ISAO
IPC: D06M101/16
Filed: 1992-07-29
Abstract: PURPOSE:To obtain a method for producing an organopolysiloxane emulsion excellent in productivity by carrying out the emulsion polymerization simply by allowing the emulsion to stand at ambient temperature and a material treated with the organopolysiloxane emulsion. CONSTITUTION:The method for producing an organopolysiloxane emulsion is to carry out the emulsion polymerization of (A) an organopolysiloxane, expressed by the general formula HO(R2SiO)mH (RL is monovalent organic group of the same or different kind; m is a value corresponding to 30-100000cSt viscosity at 25 deg.C 3 and having molecular chain terminals blocked with hydroxyl groups and (B) an alkoxy group-containing organosilicon compound expressed by the general formula (R<1>O)2Si[(OSiR<2>2)R3]2 (R<1> is 1-8C monovalent hydrocarbon group; R<2> and R<2> are monovalent hydrocarbon group; n is a number of 1-20) in the presence of (C) a surfactant in water. The objective material is obtained by treatment thereof with this organopolysiloxane.
Patent JP-S59111363-A (JP)
Title: Surge protective circuit for bipolar integrated circuit
Inventor: ISHIKAWA HITOSHI
IPC: H01L27/06
Filed: 1982-12-16
Abstract: PURPOSE:To prevent the deterioration and breakdown of a semiconductor device by a method wherein a P-N junction diode is provided in such a manner that it is connected in parallel to a high impedance circuit part and that it is partially connected to a connection terminal. CONSTITUTION:A P-N junction diode D1 is connected in parallel between the base and the emitter of the input transistor Q3 on a terminal 1, and a P-N junction diode D2 is connected in parallel between the base and the emitter of the input transistor Q4 of a terminal 2. When a positive surge voltage is applied to the terminal 1, no breakdown is generated between the emitter and the base of the transistor Q4, because there are passing through current routes of terminal 1 Q3 base, emitter  Q5 emitter, base  Q6 base, emitter   diode D2 terminal 2, thereby enabling to prevent the generation of deterioration and breakdown of the transistor Q4.
Patent JP-S59113811-A (JP)
Inventor: HANIYUU YOSHIO
IPC: A01C11/02
Filed: 1982-12-18
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-S59172593-A (JP)
Title: Method and equipment for preparation of fuel from wastes such as garbage
Inventor: MATSUZAKI TSUTOMU
IPC: C10L5/46
Filed: 1982-12-18
Abstract: PURPOSE:To prepare a fuel which generates no harmful gas at a low cost, by subjecting wastes such as barbage to treatments including drying, addition of additives, heating and processing. CONSTITUTION:Wastes such as garbage 23 in a tank 24 is sent to a drier 28 through a mixer 26 (25 and 27 are metal removers) and is passed through a rotor 40 in a heating oven 39 and a compression drier 43 for drying to a water content of 2-10% (drying process). The dried wastes are sent by a carrier 49 into a mixing tank 18 and waste oil, heavy fuel oil, etc. are added from a tank 51 of a mixing device 30 through a pipe 52 (additive mixing process). The mixture is heated under agitation in a heating tube 54 to gasify harmful substance and discharge the gas through a pipe 60 (harmful substance removal process). The material is sent into a processing unit 34 and crushed in a mixer 66 and the resultant particulate material 65 is sent by a carrier 68 into an additive mixing tank 67 for mixing of combustion improver and additives (e.g. magnesium). The material is crushed in a crusher 70 to a particle size of about 1mm. to obtain the aimed powder fuel.
Patent JP-H0667333-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TSUZUKI HIROHIKO
IPC: G03C1/29
Filed: 1992-08-21
Abstract: PURPOSE:To enhance the sensitivity, fixability, residual color property and dryability of a photographic sensitive material and to suppress the fatigue of a developing soln. due to the accumulation of iodine ions by specifying the compsn. of the photographic sensitive material and the amt. of the developing soln. replenished. CONSTITUTION:A photographic sensitive material contg. a compd. represented by formula I by 1X10<-4>mol or more per 1mol silver halide and a compd. represented by formula II by 1X10<-3> to 1X10<-1>mol based on the amt. of the compd. represented by the formula I and having <=1mol% or a lower iodine content of the silver halide emulsion is processed with an automatic processing machine using a developing soln. replenished by 25ml or less per quarter. In the formula I, each of R1 and R2 is an alkyl, alkenyl or an aryl, one of R1 and R2 is a sulfoalkyl or a carboxyalkyl, R3 is an alkyl and X<-> is a counter ion required to neutralize the electric charge of each molecule. In the formula II, each of R1-R4 is an alkyl, X<-> is a counter ion required to neutralize the electric charge of each molecule and each of Z1 and Z2 is a group of nonmetal atoms required to complete a benzene or naphtho ring.
Patent JP-H0949674-A (JP)
Title: Crusher for ice mass
Inventor: NAKASUE YASUSHI
IPC: F25C5/04
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive crusher for ice mass which does not leave ices which are to be crushed further. SOLUTION: A block-like ice mass (I) fed into a hopper 3 is crushed by a crusher pin 9 rotating initially as illustrated on the right side of the drawing. With a tangential cam 10 contacting a cam follower 14 of a swing plate 12, the swing late 12 leveled by a counterclockwise swing thereof is swinged upright clockwise matching the timing of the crushing by the crusher pin 9. Being pressed by pressing pins 13 arranged in a train at the upper end of the swing plate 12, the left side at a lower end part of the ice mass (I) is pushed into a rotating track of the crusher pin 9. Thus, the lower end part of the ice mass (I) is driven out to the rotating locus of the crusher pin 9 and is rushed accurately thereby eliminating idle hitting body the crusher pin 9.
Patent JP-S59113271-A (JP)
Title: Ignition assisting device for diesel engine
Inventor: NOGUCHI KOUICHI
IPC: F02B3/06
Filed: 1982-12-17
Abstract: PURPOSE:To restrict noise as well as exhaust gas level by a method wherein an ignition plug, other than a glow plug, is provided in a sub combustion chamber to conduct it after the starting of the engine for a predetermined period of time, thereafter, an ignition signal is outputted in synchronizing with the revolution of the engine. CONSTITUTION:When a starter is started, the igniting signal is outputted from a control circuit 30 to the glow plug 8, a timer is decided whether the time thereof arrived a conducting time for the glow plug 8, which is corresponding to the cooling water temperature of the engine, or not, then, the conduction is stopped and spark ignition is begun by the ignition plug 10. The timer is decided whether it arrived the time necessary for after glow corresponding to the cooling water temperature of the engine or not to stop the ignition signal. According to this method, respective merits of the glow plug and the ignition plug may be utilized usefully to restrict noise as well as exhaust gas level.
Patent JP-H0968328-A (JP)
Title: Layout structure of air conditioning casing in building
Inventor: FURUHIRA MASAO
IPC: F24F3/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a layout structure of an air conditioning casing in a building with easier carry-in installation work by unitizing an air conditioning casing and achieve a shorter construction process with a simple structure. SOLUTION: An air conditioning casing 10 is arranged independently for each air conditioning fan 5 at a position avoiding steel frame pillars 3 and steel frame braces 4 erected in a plurality from a floor in a building 1. An equalization chamber 8 is included in the air conditioning casing 10 adjoining it. According to this invention, the air conditioning casing of the conventional size is subdivided to reduce the weight of internal equipment for unitization thereby facilitating the carrying thereof into the floor of the building to install.
Patent JP-H1033154-A (JP)
Title: Water tank for washing bean sprout
Inventor: TAKAHASHI MITSUO
IPC: A23N12/02
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide the subject water tank capable of efficiently discharging wastes separated from bean sprouts, sedimented on the bottom thereof such as the hulls, dregs and fine roots. SOLUTION: This water tank for washing bean sprouts has such scheme that there is provided a drain hole 3 at the bottom, and a water flow guide plate 5 spaced apart from and nearly in parallel with the bottom and covering over the drain locate 3. The guide plate 5 has such function as to guide the water flow directing toward the drain hole 3 alone the bottom and effectively discharge wastes sedimented on the bottom such as the hulls, dregs and fine roots of bean sprouts via the drain hole 3.
Patent JP-S6467442-A (JP)
Title: Cornering lamp system for vehicle
Inventor: SHIBATA HIROMI
IPC: B60Q1/18
Filed: 1987-09-08
Abstract: PURPOSE:To simplify the constitution of the captioned system by making it possible to fix the direction of irradiation of a lamp light means at the predetermined, deflection-angle-position on the steering direction side when the handle steering angle exceeds the preset angle, in changing in linkage with the handle manipulation the direction of irradiation of the lamp light means. CONSTITUTION:A steering sensor 1, in which contacts 1a and 1b are turned ON if the handle steering angle measured from the steering position for straight- forward traveling exceeds the predetermined steering angle, is provided. Then, both right-and-left lamp driving units 3 and 4, which are connected to output terminals 2c and 2d of a controller 2, are driven, based on the closing condition of the contacts 1a and 1b. When the contact 1a on the right side is closed, a d.c. motor 32 of the right-lamp driving unit 3 is driven. Then, the contact part 34a of a moving contact 34 moves while the part 34a is kept contacted with a conductor patter 35, so that the d.c. motor 32 is stopped as soon as the contact part 34b is separated from the conductor pattern 36. As a result, the direction of irradiation of the right-lamp 7 is fixed at the preset, deflection- angle-position on the handle steering direction side.
Patent JP-S6281778-A (JP)
Title: Amorphous silicon thin film device
Inventor: TAKAHASHI MINORU
IPC: H01L21/205
Filed: 1985-10-07
Abstract: PURPOSE:To make the time change in electric characteristics due to the effect of external atmosphere hard to occur, by arranging thin electrode films in a crossed finger pattern on a substrate, and forming a thin a-Si:H film as a functional and surface protecting film. CONSTITUTION:A thin film device is composed of a substrate 1, e.g., comb shaped counter electrodes 2a and 2b, which are formed on the substrate, and a light conducting and surface protecting film 3 made of a-Si:H. The light conducting region is shown by a shaded part 4. Thin electrode films are arranged on the substrate so as to face each other beforehand. The thin a-Si:H film, which is operated as a function film and as a surface protecting film, is arranged on the thin electrode films. Namely, the surface of the light conducting region is provided at an interface with the substrate. This is different from a conventional structure, in which a light conducting region is exposed on the surface. It is contrived so that the surface is arranged at a position, which is separated from an external atmosphere as much as possible. Therefore, the effect of the external atmosphere is hardly affected. Intrusion of deteriorating factors in using environmental conditions, especially, water molecules and oxygen molecules, can be blocked.
Patent JP-S6467899-A (JP)
Title: Incidence and accumulation of charged particle to circular accelerator
Inventor: HIRAMOTO KAZUO
IPC: H05H13/04
Filed: 1987-09-07
Abstract: PURPOSE:To obtain a high accumulated current easily by decreasing the excitation quantity of a six-pole electromagnet or changing the excitation quantity of four-pole electromagnets so that the betatron frequency is separated from the preset value after the incidence start of charged particles. CONSTITUTION:A six-pole electromagnet 11 is installed on the linear section of a circular accelerator, it is excited in advance before charged particles are fed from an inflector 7. On the other hand, focusing and nonfocusing four-pole electromagnets 2, 3 are adjusted in advance so that the horizontal tuning is set near an integer +1/3 or an integer +2/3. The excitation quantity of the six-pole electromagnet 11 is increased or the excitation quantity of the four-pole electromagnets 2, 3 is changed so that the tuning is separated from the preset value after the incidence start of charged particles. A high current can be thereby accumulated easily.
Patent JP-2001047575-A (JP)
Title: Vinyl chloride resin end grain material
Inventor: HORI SATORU
IPC: B32B27/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride resin end grain material having a primer layer capable of preventing a decrease in an adhesive strength due to change of the material with time. SOLUTION: The vinyl chloride resin end grain material is obtained by coating a rear surface side of the material with a primer solution obtained by blending 50 to 95 wt.% of at least one kind of a thermoplastic resin binder selected from a urethane resin, copolymer polyester resin and acrylic resin with 5 to 50 wt.% of hydrocalumite particles, and providing a primer layer having a thickness of 1 to 5 μm.
Patent JP-2000051217-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ONO MASAHIRO
IPC: H04N7/18
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To easily insert and arrange the tip of the inserting part of an ultrasonic endoscope to a desired lesion part. SOLUTION: An ultrasonic image forming device 13 is provided with an ultrasonic transmitting and receiving circuit 23 which transmits a driving signal driving the ultrasonic oscillator 5 of the ultrasonic endoscope 1 and receives an ultrasonic echo signal from the oscillator 5 and CPU 25 which signal- processes the respective signals of the position/direction of a magnetic source 8 and the positions of marker sources 16 from a position detector 18 to display a three-dimensional ultrasonic image on a monitor for ultrasonic waves 12 and to display the positions of the sources 16 and the position of the source 8 on a monitor for a marker 24.
Patent JP-S6282448-A (JP)
Title: Input/output controller
Inventor: ONO HIRONORI
IPC: G06F13/00
Filed: 1985-10-07
Abstract: PURPOSE:To pick designated trouble information without stopping the input/ output control operation after the occurrence of trouble by comparing trouble information designated by a host device with that of an input/output device and inhibiting the write of control information to one of two storage means if they coincide with each other. CONSTITUTION:When an input/output instruction is inputted to a control circuit 6 from the host device 2, control information is written in storage circuits 8 and 9 by a memory access circuit 7 and input/output devices 3-5 are controlled. If the trouble of input/output devices 3-5 is detected by the control circuit 6, trouble information is stored in a trouble detecting circuit 10. Meanwhile, trouble information designated by the host device 2 is stored in a storage circuit 12. These two trouble information are compared with each other by a comparing circuit 11; and if they coincide with each other, the write of control information from the memory access circuit 7 to the storage circuit 9 is inhibited by a write inhibiting circuit 13, and control information at the time, when insertion trouble occurs, is held and trouble information is read by a reading circuit 14.
Patent JP-S6282734-A (JP)
Title: Optical receiver
Inventor: MATSUSHITA TADASHI
IPC: H04B10/00
Filed: 1985-10-07
Abstract: PURPOSE:To widen the dynamic range of an input light of an optical receiver by applying a voltage to a coupling lens when a predetermined light power is made incident so as to change a refractive index of the coupling lens. CONSTITUTION:The coupling lens 1 is made of a material having an electrooptic effect and the incident luminous quantity is adjusted by applying an electric field to the lens. A voltage signal in response to the strength of a light signal appears at an amplifier 3 so as to extract a difference voltage DELTA between the H and L states easily from the amplifier 3. This is compare with a preset reference voltage V0 at a comparator 5, and when the voltage DELTA is larger than the voltage V0, an AGC amplifier 6 amplifies the difference and applies an electric field to the coupling lens 1. The refractive index of the coupling lens is changed depending on the electric field and the focus of the lens is changed, then the luminous quantity inputted to the photodetector is changed. Thus, an optical receiver wide in dynamic range for the incident luminous quantity is constituted.
Patent JP-H0647205-A (JP)
Title: Production of iron base coagulant
Inventor: ISHIKAWA TETSUYA
IPC: C01G49/14
Filed: 1992-07-29
Abstract: PURPOSE:To efficiently produce a non-corrosive or extremely low-corrosive iron based coagulant. CONSTITUTION:Iron polysulfate is obtained by partially neutralizing ferric sulfate by ferric trioxide hydrate such as akaganeite. A manufactured ferric sulfate can be used as the raw material or ferric sulfate can also be formed by reacting the akaganeite with sulfuric acid to form ferric sulfate and at the same time to induce a reaction partly neutralizing ferric sulfate. Since the partial neutralization reaction of ferric sulfate proceeds rapidly in according with the reaction formula, the reaction time is reduced and iron polysulfate is efficiently produced and the obtained iron polysulfate is non-corrosive or extremely low corrosive. (3-x)Fe2(SO4)3+2xFeOOH+2xH2O 3 Fe2(SO4)(3-x)(OH)2x.
Patent JP-H0969407-A (JP)
Title: Manufacture of ptc element
Inventor: HASEGAWA OSAMU
IPC: H01C7/02
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a PTC element by a method wherein a photoresist film is formed and solidified on the surface of a PTC polymer layer, an insulating film is laminated using the photoresist film, on which an aperture part is provided avoiding the protruding part of the PTC polymer layer, as a mask and an electrode layer is laminated thereon. SOLUTION: A PTC polymer layer 1, having the cross-section with a round or square protruding parts, is formed, a photoresist film 5 is provided on the surface of the PTC polymer layer 1, and it is solidified by conducting a baking treatment. The photoresist film, excluding the protruding parts 1a, is removed and photoresist films 5, having an aperture part, are provided (a). Besides, an insulative film 2 is laminated using the photoresist films 5 with an aperture part as a mask (b), and an electrode layers 3 and 4 are formed outside the insulative film 2 (c). As a result, the insulative film can be formed easily, so that productivity can be improved.
Patent JP-H0386552-A (JP)
Title: Ink jet recorder
Inventor: ODA HAJIME
IPC: B41J2/175
Filed: 1989-08-30
Abstract: PURPOSE:To improve stability and response in ink delivery, lower a drive signal voltage, and increase an ink delivery amount by a method wherein an air flow is fed between a member provided with an ink delivery port and a member provided with an air discharge port and sharply changed in direction at the air discharge port to be discharged, and a signal voltage is applied between an ink and the air discharge port. CONSTITUTION:An ink delivery port 107 is opened at approximately the center of a recessed part of an ink nozzle plate 103. An air discharge port 108 is formed coaxially with the ink delivery port 107 so as to be projected toward the ink delivery port 107. Air is fed into the recessed part provided with the ink delivery port 107 through an air flow path 105 and sharply changed in direction at the top part of the ink delivery port 107. The air converges and flows outside from the air discharge port 108. In this state, a signal voltage 112 is applied between an electrode 113 in an ink chamber 106 and an electrode 109 on the surface of an air nozzle plate 102. The ink is led out from the ink delivery port 107 by an electrostatic power to be flown in the air flow.
Patent JP-H04108103-A (JP)
Title: Necktie
Inventor: OGAWA ATSUJI
IPC: A41D25/00
Filed: 1990-08-24
Abstract: PURPOSE:To obtain a necktie capable of omitting labor for tying the necktie without slipping off the tip on the narrow side by covering and capping the tip on the narrow side of the necktie with an anti-slip material and bringing the anti-slip material into contact with a knot. CONSTITUTION:The objective necktie is obtained by covering and capping the tip (b') on the narrow side (b) of a necktie (N) with an anti-slip material (P). When the aforementioned necktie is removed, a loop (C) is extended to leave a knot (J) as it is. Thereby, the above-mentioned anti-slip material (P) is engaged with the knot (J) to prevent slipping off. If the necktie is reworn, the necktie can be directly utilized without requiring retying. When the knot (J) is untied, the original necktie is obtained.