baber/WOPTO huggingface dataset:
Patent JP-H04301177-A (JP)
Title: Fuel injection device
Inventor: TOSA YOZO
IPC: F02M45/00
Filed: 1991-03-28
Abstract: PURPOSE:To improve the injection pressure of the later stage of injection without pressure rise of a pressurization chamber to be caused by the work of an intensifying piston device to accelerate later combustion, and reduce the cost by communicating a pressurization chamber and an intensifying piston device through a notch channel and an oil hole in the later stage of fuel injection. CONSTITUTION:Under the condition that a pressure plunger 2 is treated sufficiently, an oil supply hole 4 is communicated with a notch channel 6 to supply the fuel to a pressurized chamber 3. Next, when the pressure plunger 2 is made to progress to close the oil supply hole 4, the fuel of the pressurized chamber 3 is pushed out to be flown into a fuel reservoir 71 through a fuel oil passage 9 and a check valve 10. When the pressure plunger 2 is made to progress furthermore to raise the pressure inside of the fuel reservoir 71, a needle valve 7 is pushed up to inject the fuel from an injection hole 72. Next, an operating oil notch channel 28 is communicated with an operating oil hole 25, and a part of the fuel arrives a chamber above a large diameter piston 22 through an operating oil passage 26, and this piston 22 is moved to a small diameter piston 23 side to increase the pressure of the fuel, and high pressure oil is generated to improve later injection pressure.
Patent JP-H07276507-A (JP)
Title: Simple photo-shaped mold and manufacture thereof
Inventor: UENO TAKAKUNI
IPC: B29C35/08
Filed: 1994-04-04
Abstract: PURPOSE:To provide a simple photo-shaped mold, with which the usage of valuable photo-setting resin is reduced and which has no fear of deformation at manufacturing and further the machining after the shaping in which is easy. CONSTITUTION:A handy photo-shaping mold 1 is equipped with a base (a reference plate) 21 and a shaped part 11 for transferring a shape, which is photo- shaped on the base 21. The base is a steel plate, the surface of which is machined. Since being constituted as mentioned above, the base 21 and the shaped part 11 for transferring the shape can be treated integrally (or dismounted from a photo-shaping device, machined, assembled with a machine in use or the like integrally). As a result, no fear of deformation develops. Or, the necessary amount of the photo-setting resin is reduced by the amount of the base. Further, the machining after photo-shaping becomes also easy and accurate.
Patent JP-S60228428-A (JP)
Title: Production of biphenyl
Inventor: TEZUKA TAKAHIRO
IPC: C07C45/68
Filed: 1984-04-27
Abstract: PURPOSE:After irradiation of a specific alpha-azohydroperoxide in an aromatic hydrocarbon solvent with light, an oxygen gas is introduced into the reaction system to enable safe and high-yield production of a biphenyl in no need of high temperature and high pressure with no problems on energy consumption. CONSTITUTION:The objective compound is obtained by dissolving and alpha-azohydroperoxide of formula I [R1, R2 are H, 1-4C alkyl, aryl, polycyclic aromatic aryl where R1=R2=-(CH2)4-7-; R3 is aryl or polycyclic aromatic aryl, which may be substituted with halogens, respectively], formula II [R4, R5 are same as R1, R2; R6, R7 are 1-5C alkyl, COOH, COOR8 (R8 is methyl, ethyl)], formula IIIor IV in an aromatic hydrocarbon solvent of formula VI [R9 is H, methyl, ethyl, methoxy, X (halogen)] or formula VII [R10, R11 are 1-4C alkyl, COOR12 (R12 is R3), CHO, CH2OH], irradiating the solution with light and/or heating it, then introducing an oxygen gas. USE:Material for high molecular chemistry.
Patent JP-S5712080-A (JP)
Title: Polyester-containing hot melt adhesive
Inventor: KAMIYA SHIYUNJI
IPC: C08G63/18
Filed: 1980-06-27
Abstract: PURPOSE: To provide an adhesive having excellent shear adhesive strength and peel strength, by mixing a copolymerized polyester comprising an acid component containing succinic acid and glutaric acid and 1,4-butanediol with a copolymerized polyester comprising the above-mentioned acid component and an alkylene glycol.  
     CONSTITUTION: 80W30wt% copolymerized polyester comprising 1,4-butanediol and a mixed acid component which contains at least two acids (A) selected from among terephthalic acid, isophthalic acid and a 6W20C aliphatic dicarboxylic acid (e.g. adipic acid, etc.), succinic acid (B) and glutaric acid (C) as the major part, wherein the total amount of components B and C is 2W50mol% of the total amount of the mixed acid component, is mixed with 20W70wt% copolymerized polyester comprising the mixed acid component of A, B and C and a 2W10C alkylene glycol (e.g. ethylene glycol). The resulting mixture is used as a base to prepare the titled adhesive. Some of the conventional polyester-containing hot melt adhesive have excellent shear adhesive strength and inferior peel strength and the other of the adhesive have excellent peel strength and inferior shear adhesive strength, while the above-mentioned titled adhesive is excellent in the both properties. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5712075-A (JP)
Title: Water ink composition
Inventor: FUJIOKA SEIGO
IPC: C09B47/04
Filed: 1980-06-26
Abstract: PURPOSE: An inkjet recording water ink with excellent shelf stability, maintainability of a instrument, jetting stability, response or continuous recordability, obtd. by the incorporation of a specified copper phthalocyanine dye.  
     CONSTITUTION: A dye of the formula (wherein CuPc is a copper phthalocyanine nucleus; X is an alkali metal, ammonia or an alkenolamine residue; n is 3W4), where the sulfonic group may be located at 3 or 4 position. A still pref. and stable inkjet is obtd. when average value of n is 3.5W4. The alkanolamine is e.g., monoethanolamine, diethanolamine or triethanolamine. It is possible to add as a dissolution aid an alcohol, polyhydric alcohol, ether or ester to said ink. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63251323-A (JP)
Title: Dazzle preventing device for automobile
Inventor: HAYASHI KENJIRO
IPC: B60Q1/14
Filed: 1987-04-09
Abstract: PURPOSE:To prevent dazzle without using manipulation of head light beams by applying polarizing films on a front windshield glass pane and head lamps, respectively, with their polarizing directions being shifted from each other by a predetermined angle. CONSTITUTION:A polarizing film 1 having a polarizing direction 5 is applied on a head lamp. Meanwhile a polarizing film 2 is applied on a front windshield glass pane, having a polarizing direction 6 which is different from the polarizing direction 5 of the polarizing film 1 by 90 deg.. Since the beam from the head lamp has a polarized direction different from the polarizing direction 6 of the polarizing film 2, the beam cannot pass through the polarizing film 2. Accordingly, the beam does not reach the driver, and thereby it is possible to prevent occurrence of dazzle.
Patent JP-S5224555-A (JP)
Title: Galilean finder adapter or a compass bearing reader whereto a telescop e can be mounted
Inventor: NAWA ATSUSHI
IPC: G02B23/00
Filed: 1975-07-18
Abstract: PURPOSE: A device whereby the scale can be read up to one degree as the fundament unit and the direction of a distant be easily confirmed, and whereto an arbitary telescope can be mounted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000286489-A (JP)
Title: Optical amplifier
Inventor: MIMURA HIDENORI
IPC: H01S3/06
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an optical amplifier which amplifies light rays in batch in both C and L bands. SOLUTION: A WDM coupler 28a multiplexes the signal light made incident from an input-side optical fiber 30 with an exciting light which is outputted from an exciting laser diode 20a and transmitted through a fiber 24a and makes the combined light incident to a core layer 12 from the other surface of an optical amplifying fiber 10. The exciting light emitted from another laser diode 20b is propagated through a fiber 24a and made incident to an inner clad layer 14 from the other end face of the optical amplifying fiber 10 by means of another WDM coupler 28b.
Patent JP-2000283477-A (JP)
Title: Hot water heater
Inventor: WATANABE MIKIO
IPC: F16L57/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a hot water heater in which a hot water hose is prevented from being touched directly while improving appearance by providing a hot water hose cover and collecting the hot water hose, a power code, and the like, together. SOLUTION: The hot water heater comprises a fan convector 1 and an indoor hot water receptacle 9 and the forward end of a power code 3 is inserted into a power receptacle 5. A hot water hose 7 supplies hot water to the fan convector 1 and recover hot water therefrom. The hot water hose cover 40 includes covers 40a, 40b covering the hot water hose 7, respectively, over the entire outer circumference and half circumference thereof. In case of the cover 40a, it is fixed with a plug 7a and connected with the hot water receptacle 9 and the fan convector 1. In case of the cover 40b, it is connected with the hot water receptacle 9 and the fan convector 1 and then the hot water hose 7 is covered with the cover 40b and applied tightly to the floor or wall.  Appearance is improved by collecting the hot water hose 7, signal lines, and the like, together while preventing the hot water hose from being touched directly.
Patent JP-2000282617-A (JP)
Title: Vibration control supporting device for suspended ceiling
Inventor: UCHIYAMA TAKASHI
IPC: E04B9/18
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To hang a ceiling member on an upstairs floor material, and effectively control the diffusion of a heavy impact sound generated by the floor material to the ceiling member. SOLUTION: Two places opposed in a radial direction of an annular part 11 of an annular main body 10 formed by rubber vulcanization molding have a couple of supporting parts 12, 13 extended to the vicinity of an axial center. Attaching holes 14, 15 for penetrating in an axial direction are provided on a root part of the annular part of both supporting parts. Mass metal fittings 16, 17 are buried in two places crossed at right angles with the supporting parts of the annular part. A vibration control device is fixed to an upstairs beam with a lifting lug of a floor side, and supports a ceiling material side through the lifting lug.  Vibration can be attenuated, and the diffusion of vibration of a heavy impact sound to the ceiling material can be controlled by the resonance action of the natural vibration of the main body 10 which includes the mass metal fittings and the vibration of the heavy impact sound diffused from the floor material.
Patent JP-S59214054-A (JP)
Title: Developing device
Inventor: OOKUBO MASAHARU
IPC: G03G15/08
Filed: 1983-05-20
Abstract: PURPOSE:To prevent toner from being supplied insufficiently nor excessively by displaying the indication of toner supply when the remaining amount of toner in a toner supplementing device decreases below a lower-limit value, and continuing the display until toner is supplied above an upper-limit value. CONSTITUTION:When toner T in a container 3 is consumed and becomes less, a grooved roller 13 is rotated as shown by an arrow with the detection signal of a sensor which detects the consumption, and the toner is supplied gradually from the toner supplementing device 10 to a developing device 1. The remaining amount of the toner in the container 11 decreases by the supplementation, and when there is no toner at the circumference of the 2nd sensor 16 for a low level, the exhaustion is detected to display the indication of toner supply. When toner is supplied to the container 11 up to the high level of the 1st sensor 15 for the high level, the display of the exhaustion is turned off for the 1st time. Thus, a deficiency in toner supply and an overflow due to excessive toner supply are prevented.
Patent JP-S5313659-A (JP)
Title: Stabilized halogen-containing resin compositions
Inventor: MINAGAWA KENSHIN
IPC: C08K3/28
Filed: 1976-07-23
Abstract: PURPOSE: A halogen-containing resin composition having excellent stability to deterioration by light and heat, comprising a halogen-containing resin, a carboxylate or phenolate of a specific metal, a basic inorganic acid salt and a halogen oxyacid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5841666-A (JP)
Title: Production of fiber reinforced composite material
Inventor: BAN KEISUKE
IPC: C22C47/00
Filed: 1982-05-24
Abstract: PURPOSE:To produce a fiber reinforced composite material having outstanding characteristics relatively easily and quickly by disposing solid metal and molten metal of dissimilar kinds on the front and rear surfaces of the fiber molding in a casting die, melting the solid metal quickly and exerting high hydrostatic pressure thereto. CONSTITUTION:A lead-tin alloy plate 13 provided with numerous holes 12 is formed to a cylindrical shape, and is fitted into a core 16 for the inside surface of a cylinder integral with the lower punch 15 of a casting die 14. A fiber molding 17 which is formed of crystallized glass fibers into a cylindrical shape to prescribed density is put on the outside circumferential surface of said cylinder. After a molten Al alloy 18 is charged into the die 14 in this state, the plate 13 is melted quickly by a high frequency device H installed in the core 16; at the same time, an upper punch 19 and a lower punch 15 are moved in an arrow direction. High hydrostatic pressure is exerted to the molten metal by said operation, whereby, for example, a cylinder sleeve 20 is solidified and cast under high pressure. Here, the plate 13 as solid metal is melted quickly under high hydrostatic pressure to diffuse and penetrate the molten metal into the molding 17.
Patent JP-H04297373-A (JP)
Title: Rear-wheel steering device for four-wheel steering vehicle
Inventor: KOIKE SHIN
IPC: B62D7/14
Filed: 1991-03-26
Abstract: PURPOSE:To protect each of cables 71, 72 transferring a front-wheel steered variable to a rear-wheel steering system as well as to remove this rear-wheel steering system from a car body in an easy manner. CONSTITUTION:Each of cables 71, 72 stored in both casings 73, 74 passes through the upper part of a suspension member and guided into a housing 32 of a rear-wheel steering system. An outlet port 32a of a pulley 68 is installed in this housing 32, while this port 32a is covered with a cover member 65 detachably assembled to the housing 32. Each rear end of the casings 73, 74 is clamped to the cover member 65, while each rear end of the cables 71, 72 is guided into the housing 32 via the cover member 65 and clamped on the circumference of the pulley 68. When the cover member 65 is removed from the housing 32, the cables 71, 72 are separable from the housing 32 together with the pulley 68, so that this housing 32 is can be removed from the car body even in a state of assembling a suspension member.
Patent JP-H06277494-A (JP)
Title: Raw material supplying apparatus
Inventor: NOZAWA TETSUO
IPC: C03B37/018
Filed: 1993-03-23
Abstract: PURPOSE:To stabilize the raw material supplying amount of a bubbling-type raw material supplying apparatus. CONSTITUTION:Separately from a main tank 10 which carries out bubbling, a liquid surface level adjusting pipe 40 is installed. Since the tank and the pipe 40 are made to communicate with each other through an orifice 42 and a ventilation pipe 43, the liquid surface level is the same in both the tank and the pipe 40 but the fluctuation of the liquid surface level following bubbling in the main tank 10 does not affect the liquid surface level adjusting pipe 40. The supplementary raw material liquid is continuously sent to the liquid surface level adjusting pipe 40 from a subtank 20 through a liquid sending pipe 23 and a liquid flow rate controller 31. The liquid surface level of the liquid surface level adjusting pipe 40 can be detected by a liquid surface level sensor 46 and since the liquid flow rate controller 31 is controlled by a controlling apparatus 32, the raw material liquid is supplemented corresponding to the consumption amount of the raw material liquid 11 in the main tank 10 and the liquid surface level is kept constant.
Patent JP-2000285010-A (JP)
Title: Medium recording program for checking operating memory capacity of application
Inventor: MARUYAMA ICHIRO
IPC: G06F9/445
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the abnormal end of a computer that is caused by the deficient capacity of a memory by comparing the current available memory capacity with the necessary memory capacity to perform the prescribed control of the capacity when an application is started. SOLUTION: When an application(AP) is selected by a user on a display screen, a program starts its processing to acquire the information for identifying a starting object AP (101). On the basis of the acquired information, a table which defines the memory capacity necessary for the AP operation is retrieved to acquire the information on the necessary memory capacity (102). Then the program checks in sequence the idle memory capacity for the AP operation in each of areas of a global memory, the user resources and the GDI resources (103-106). If the necessary memory capacity is deficient, an error message is displayed on the screen (108). When the necessary memory capacity is secured in all said areas, the starting object AP is started (107).
Patent JP-S58205243-A (JP)
Title: Multiitem input device
Inventor: SATOU MASAHIRO
IPC: G06F3/023
Filed: 1982-05-24
Abstract: PURPOSE:To prevent an erroneous input, by automatically discriminating whether the page of a display body such as a sheet is selected correctly or not, and performing backup or alarming operation when a wrong page is selected. CONSTITUTION:Once a display plate 13 is specified, item input is inhibited and the plate is slide in a direction (a) to a display position simultaneously with a display plate under it. At this time, a sensor 18 generates pulses as many as passed holes. The sensor is placed in the detecting state of a hole invariably when the page selection is completed. Consequently, if a display plate is not slid completely during the page seletion and stops in the middle, and when a wrong page is displayed, it is decided that the page selection is in failure and then while item input is inhibited, the operator is informed of the failure. Thus, backup operation such as page reselection is avialable.
Patent JP-S61245719-A (JP)
Title: Sound band compression system
Inventor: KUROKI TOSHIHIKO
IPC: H03M7/36
Filed: 1985-04-24
Abstract: PURPOSE:To attain a high compression rate by applying DSI to a PCM signal converted from an analog sound signal and converting it further into a ADPCM signal. CONSTITUTION:After an inputted n-channel analog sound signal is converted into a digital PCM signal by a sound/PCM converting section 1, the result is subject to DSI by an output section 17 of a DSI section 3 and converted into an m-channel digital PCM signal. The digital PCM signal subject to DSI is band-compressed by a PCM/ADPCM converting section 5, but a forecast error is caused in case of an ADPCM system and the effect of forecast is effected on other signal if the interval between a signal and the other signal is short, and the effect is eliminated by a buffer time. Then the m-channel output signal of the PCM/ADPCM converting section 5 is multiplexed by a multiplex circuit 7 and outputted from an output circuit 11.
Patent JP-S5737404-A (JP)
Title: Slide fastener stringer
Inventor: JIYOOJI BEEKAA MORUTERU
IPC: B29D5/00
Filed: 1981-06-10
Abstract: A slide fastener stringer with coupling elements molded on inner edge portions of a tape has connecting portions molded through openings formed in the tape between upper and lower leg portions molded on the upper and lower sides of the tape. The openings in the tape are formed by displacement of tape material in the tape and setting of at least a portion of the displaced tape material in regions adjacent each of the openings to maintain the openings during the molding.
Patent JP-H04319165-A (JP)
Title: Dry application of wallface member
Inventor: OKA YASUMASA
IPC: E04B2/88
Filed: 1991-04-19
Abstract: PURPOSE:To obtain a wallface structure with high safety by use of a simpler working way in a dry application method of wallface members in building construction. CONSTITUTION:Slit holes 2a are provided on fitting metal on which wallface members are fixed and a frame 4 with a hole plate or a pin plate is inserted in the corresponding slit hole 2a. Four corners of wallface members of building panel members A or tiles with pin holes are fitted for fixing to prevent vertical and horizontal movement and slipping off of wallface members by insertion of pins 3 with protrusions into the pin holes.
Patent JP-H02198212-A (JP)
Title: Rectangular at vibrator
Inventor: ENDO HIDEO
IPC: H03H3/04
Filed: 1988-04-11
Abstract: PURPOSE:To suppress spurious vibration and to decrease a series resonance resistance by selecting the frequency change before and after an electrode provided to the major face of the vibration chip and the width and thickness of the vibration chip properly in the vibrator in which a rectangular crystal chip cut off in the AT cut and the fundamental wave oscillation is applied. CONSTITUTION:The outer dimension of the rectangular AT vibrator is selected such that the length in the X axis in 8mm or below, the length in the Z' axis is selected to be 3mm or below, and the length in the Y' axis is selected to be 0.5mm or below. When the frequency of the fundamental wave is fMHz with a change in the frequency before and after the forming of the electrode on the major plane to be fppm, the relation of them is selected as 3900< f/f-155.75Xf<4800. Moreover, the width of the Z' axis of the vibration chip is W and the thickness in the Y' axis is (t), then a ratio W/t is selected as W/t=12.85+ or -0.4 or 14.8+ or -0.2, 17.7+ or -0.3 or 21.15+ or -0.2. The vibrator consists of the rectangular AT vibrator chip 1 with the electrode 2 formed thereto and two lead terminal 4 penetrated through an airtight terminal 3.
Patent JP-S5212789-A (JP)
Title: Fabrication method of electrode for discharge lamp
Inventor: WATANABE KEIJI
IPC: H01J9/04
Filed: 1975-07-18
Abstract: PURPOSE: To stabilize an emission of electron and fabricate an electrode of a highpressure metal vapour discharge lamp which can minimize the blackening of a light-emitting tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05290031-A (JP)
Title: Kana @(3754/24)japanese syllabary)-kanji @(3754/24)chinese character) converter
Inventor: ETSUNO YUKO
IPC: G06F17/22
Filed: 1992-04-09
Abstract: PURPOSE:To extend the range of success in coocurrence to an unregistered word, and to improve the efficiency of conversion by judging the meaning of the corrected unregistered word by referring to a coocurrence dictionary and adding a corresponding semantic code to it when a user corrects the unregistered word of a dictionary. CONSTITUTION:This converter is constituted of an input device 1, a central control device 2 such as a CPU, etc., for controlling a whole device, a RAM 3 and a ROM 4 as a storage means, and an output device 7 such as a CRT, etc., for displaying the contents of an output buffer, etc. Then, a character string, etc., is inputted from the input device 1, and is converted by a KANA/KANJI converting part 51 by referring to a basic dictionary 61 to store the reading, the description, and part of speech information of the word and the semantic code to classify the word from the viewpoint of the meaning. At that time, when there is the unregistered word in the inputted character string, and the user corrects a converted result part containing this unregistered word, the meaning of this unregistered word is judged by a semantic judging part 53 by referring to the coocurrence dictionary 65 to store the semantic code and the word in coocurrent relation to this code as making them a pair, and the corresponding semantic code is added by a semantic code adding part 55.