baber/WOPTO huggingface dataset:
Patent JP-H094539-A (JP)
Title: Fuel injection nozzle and controller therefor
Inventor: SUZUKI KYOICHI
IPC: F02M43/00
Filed: 1995-06-21
Abstract: PURPOSE: To exhibit an effect obtained by water injection in the whole range of engine operation. CONSTITUTION: A first water passage 30 to which water from a water pump 21 is introduced by pressure which is lower than the valve opening pressure of a needle valve 5 during a period when the injection operation of a fuel pump is suspended, is connected to an upstream fuel passage part 14 close to a fuel sump 13 arranged at the end of the needle valve 5. A second water passage 31 to which water from the water pump 21 is introduced by pressure which is lower than the valve opening pressure of the needle valve 5 during the period when the injection operation of the fuel pump is suspended, is connected to a fuel passage part between this connecting part and the fuel sump 13.  A solenoid valve 32 by which these water passages are selectively changed over is arranged, and these water passages are changed over in such a way that a part in which the capacity of the fuel sump is small is used for a light-load and a larger part of a connecting part to the first water passage 30 and the capacity of the fuel sump is used for middle and high loads, so that initial fuel injection quantity possible to inject water can be injected in the whole range of an engine load.
Patent JP-2000349458-A (JP)
Title: Casing for electronic apparatus
Inventor: KUBO HITOSHI
IPC: H05K5/03
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a casing such that manufacturing is easy and at the same time an excellent counter measure to EMI is made possible. SOLUTION: A side cover 3 is arranged in the aperture 4 of a base frame 2, in the condition that the retainer 8 in the aperature 4 and the edge 7 of the inner face 3a of the side cover 3 are brought in contact with each other, and also the side cover 3 is deformed so that it may be flush with the plane that the opening 4, and at this time, a center bar 6 and a hook 5 are engaged with each other, whereby the hook 5 and the center bar 6 are press-fixed to each other making use of the restoring force generated in the side cover 3.
Patent JP-S5942888-A (JP)
Title: Preparation of ester-bond hydrolase by microorganism
Inventor: KURANE RIYUUICHIROU
IPC: C12N9/18
Filed: 1982-09-04
Abstract: PURPOSE:To prepare an ester-bond hydrolase by culturing microorganism belonging to Nocardia genus. CONSTITUTION:A microbial strain belonging to Nocardia genus and capable of producing ester-bond hydrolase, e.g. Nocardia erythropolis KR-S-1 (FERM-P No. 3530), is cultured in a medium preferably in the presence of a compound having an ester bond, at 6.5-8pH and 30-42 deg.C. The ester-bond hydrolase having strong activity not only to the natural esters such as olive oil, tributyrin, etc. but also to the synthetic esters such as phthalic acid esters is produced in the medium, and is collected therefrom.
Patent JP-H0698900-A (JP)
Title: Small dental light irradiator
Inventor: UENO MASATO
IPC: A61C5/00
Filed: 1993-05-31
Abstract: PURPOSE:To enable the polymerized hardening of an inlay by filtering infrared rays and ultraviolet rays from a light source of a dental light irradiator to output light having visible light as main component. CONSTITUTION:A visible light transmission cell 3 filled with a liquid 4 is arranged on the side of an output light of a halogen lamp 1. After the filtration of infrared rays and ultraviolet rays with the cell, light having visible light as main component is introduced to a light guide 6 to be outputted at the tip thereof. The efficient filtration of the infrared rays enables increase in the output of a light source thereby allowing the hardening of an inlay in an oral cavity. The removal of the ultraviolet rays eliminates possibility of adversely affecting tissues even when an oral tissue is irradiated with light.
Patent JP-S5876511-A (JP)
Title: Production of spinneret
Inventor: SAKIHARA AKIO
IPC: D01D4/02
Filed: 1981-09-29
Abstract: PURPOSE:Chips with a dope-introduction hole and a dope-extrusion nozzle bored are pushed into the spinneret plate and the surface of the spinneret is finished to produce a spinneret with a plurality of spinning nozzles easily in high efficiency. CONSTITUTION:Chips 5' with a dope-introduction hole 3' and a dope-extrusion nozzle 4' are pushed into the spinneret plate 1 made of Pt-Au, Ta or stainless steel in order at regular intervals and the spinneret surface is finished by grinding and abrasing to give the objective spinneret. EFFECT:Since tips with a dope-intoduction hole and a dope-extrusion nozzle bored are pushed into the spinneret plate, it is unnecessary to bore holes for inserting the chips on the spinneret plate and the process can be very simplified made easier, resulting in remarkably increased productivity.
Patent JP-H0446365-A (JP)
Title: Developing device
Inventor: ISHIYAMA TATSUNORI
IPC: G03G15/08
Filed: 1990-06-13
Abstract: PURPOSE:To obtain a black flat image having better reproductivity for fine lines and high density by providing a gap holding part on the edge parts of the gap holding member and a scattering prevention member for a developer between the holding part and a development region. CONSTITUTION:A sleeve roller 5 forms a clearance (SD gap) between a photosensitive drum 1 and a development sleeve 2. In the sleeve roller 5, a member between a B part and the development region A is provided with a member between the B part and the development region A to prevent the intrusion of the toner into the holding part 8 of the SD gap. For this member, an elastic foamed rubber member is used and set at the thickness and hardness which do not influence in the SD pressure and the SD gap, at the time of abutting on the photosensitive drum. The elastic foamed rubber 7 is in tightly contact with the photosensitive drum 1, so that the developer does not intrude into the gap holding part B 8 through this portion and a stable image is obtained.
Patent JP-H11354670-A (JP)
Title: Conductive ball mounter for bga type semiconductor device
Inventor: MORINAGA MASAICHI
IPC: H01L21/60
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To mount conductive balls, e.g. solder balls, accurately and efficiently onto the substrate of BGA(ball grid array) type semiconductor device. SOLUTION: The conductive ball mounter comprises a mounting mask 5 provided with ball guide recesses 50 corresponding, in number, to the conductive ball fixing parts on a substrate 1, and a tank 4 for supplying the ball guide recesses 50 with conductive balls 2. The conductive balls 2 can be supplied onto the mounting mask 5 through oscillation and/or vibration and mounted on the substrate 1 through the ball guide recesses 50.
Patent JP-S5278781-A (JP)
Title: Agent for treating solution of acid or alkali
Inventor: DOI MASAAKI
IPC: C09K3/00
Filed: 1975-12-26
Abstract: PURPOSE: To produce a neutralization agent composed of sodium hydrogen carbonate and porous silica powder which enables neutralization of strong acid or alkali leaked on a road etc. in simple way. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6214736-A (JP)
Inventor: SUZUKI EITARO
IPC: A21C13/00
Filed: 1985-07-13
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-H0850173-A (JP)
Title: Radio-wave orientation method and radio-wave orientation device for moving body using satellite and transmitting method corresponding to method and device thereof
Inventor: ARAN SHIOJINI
IPC: H04Q7/34
Filed: 1995-06-21
Abstract: PURPOSE: To determine a position of a movable body based on a signal transmitted from a single satellite by computing an instantaneous elevation angle, etc., of the satellite based on an instantaneous distance between the satellite and the movable body, an altitude of the satellite, and the radius of the earth. CONSTITUTION: An instantaneous distance (d) between a satellite 22 and a movable body 21 is determined based on transmission delay of a signal, and an instantaneous elevation angle ϕ of the satellite 22 is computed based on the distance (d), an altitude of the satellite 22, and the radius of the earth. Next, based on a Doppler shift of a received electric wave and the elevation angle ϕ, an angle θ between a projection 23 of a track of an orbit of the satellite 22 to the surface of the earth, and a projection 24 of a line passing the satellite 22 and the movable body 21 to the surface of the earth is computed. The angle θ is computed by an expression δ=vs/c.fp.cos(θ).cos(ϕ) for the Doppler shift δ. In the expression, vs is an advance speed of the satellite 22, (c) is a light speed, and fp is a carrying frequency. A position of the movable body 21 is determined based on the distance (d), elevation angle ϕ, and the angle θ. The position of the movable body 21 can thus be determined using the only satellite 22.
Patent JP-S5278947-A (JP)
Title: Flame retardant resin compositions
Inventor: ASANO HIDEKI
IPC: C08K3/26
Filed: 1975-12-26
Abstract: PURPOSE: Low-priced flame fretardant resin compositions without environmental pollution with little injuries of molding machines and molds and little production of defective moldings, obtained by incorporating polyolefin resins with Dawsonite as an inorganic filler. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H057089-A (JP)
Title: Projection preventive mechanism of unit device
Inventor: KUBOTA MASATADA
IPC: H05K7/18
Filed: 1991-06-27
Abstract: PURPOSE:To execute simple and rapide operation of actuation after a unit is positioned and fixed and the operation pertaining to the release of the state of actuation by a method wherein the state of actuation in after the unit is positioned and fixed is set by merely pushing the unit in and when a stopper is drawn out, the state of actuation is released. CONSTITUTION:When a unit 30 is stored in a store frame 40, an engaging part 5 of a stopper 3 can be made to pass through a recessed part 9 in the midst of pushing-in of the unit. Moreover, when the unit 30 is positioned and fixed, the stopper 3 is positioned on the inner side of the recessed part 9. Accordingly, a preventive mechanism is in the state of actuation. When the unit 30 inclines to project by some cause, the stopper 3 is engaged with the recessed part 9 and the unit is prevented from projecting. When the stopper 3 inserted in the recessed part 9 is pulled out with a handle 4, the state of actuation of the preventive mechanism is released and a drawing-out of the unit 30 becomes possible. Thereby, the set of the state of actuation of the preventive mechanism or the operation pertaining to the release of the state of actuation can simply and rapidly be executed.
Patent JP-2000350468-A (JP)
Title: System interconnection inverter
Inventor: OKUDE TAKAAKI
IPC: H02M7/48
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To securely detect the contact of a parallel-off relay by providing an exclusive contact for contact detection being used for detecting the contact of the parallel-off relay for obtaining contact information. SOLUTION: A system 200 V voltage detection part used for detecting the contact of a parallel-off relay 7 and a short-time timer 13 are provided, thus obtaining contact information. For example, when the contact information of the parallel-off relay 7 is confirmed, namely, a parallel-off relay driving part 8 outputs an on signal, an inverter control 5 sends a signal for outputting inverter to an inverter output part 4 via an inverter drive part 6 by time determined by the short-time timer 13. Although the inverter output part 4 carries the signal for output when the parallel-off relay 7 is open, the system 200 V voltage detecting part 12 does not detect the output voltage. More specifically, when an output voltage is not detected, it is confirmed that the parallel-off relay 7 is completely open, where as when the output voltage is detected, it is confirmed that the contact of the parallel-off relay 7 is not completely open.
Patent JP-S5280085-A (JP)
Title: Abnormality detecting system for rotating body
Inventor: SATOU MOTOHIRO
IPC: G01N29/12
Filed: 1975-12-26
Abstract: PURPOSE: Presence or absence of abormality in a rotating body is detected in an initial stage while it is rotating before catastrophic destruction of a large plant or machinery occurs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000345231-A (JP)
Title: Secondary refining method of molten steel
Inventor: TANAKA SHIGENORI
IPC: C21C7/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To refine molten steel without entirely using fluorite (CaF2) in desulfu rizing slag by controlling the composition of secondary refining slag into speci fied relations when the steel containing not more than specified concns. of Al and S in the molten steel produces. SOLUTION: When the steel having <=0.005 mass % Al and <=10 ppm S in the molten steel produces, the composition of the secondary refining slag is controlled so as to satisfy the relations of (%Al2O3)<-010.(%CaO)/(% SiO2)+52.(1+0.05*(%TiO2)), (%Al2O3)+0.5.(%TiO2)>2.(%CaO)/(%SiO2), (% TiO2)<-2.(%CaO)/(%SiO2)+15, (%TiO2)>3 and (%F)=0. Activity of (Al2O3) is reduced with (TiO2) contained in the slag. The desulfurizing in the molten steel is executed by absorbing the sulfur in the molten steel into the slag. At this time, the sulfur is distributed into the slag and the molten steel, but the distributing value of the sulfur is necessary to secure >= about 250.
Patent JP-H103219-A (JP)
Title: Two-component developing device
Inventor: SAKO MINEYUKI
IPC: G03G15/08
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a means for supplying uniformly electrified developer to a developing area and always supplying new developer to the developing area even though a device possesses plural developing sleeves. SOLUTION: This device possesses plural developer carrying paths 10, 11, 14 and 15 per one preliminary stirring chamber, and the respective developer carrying paths 10, 11, 14 and 15 possess plural developer carrying members 21, 23, 25 and 27 whose developer carrying directions are mutually different, and the developer trapping poles of the developing sleeves are opposed to the developer carrying members 21 and 25 on an upstream side in the developer carrying direction, and the stripping areas of the developing sleeves are opposed to the developer carrying members 23 and 27 on a downstream side in the developer carrying direction.
Patent JP-H0448535-A (JP)
Title: Gas discharge display panel
Inventor: SUZUKI MUTSUZOU
IPC: H01J11/40
Filed: 1990-06-15
Abstract: PURPOSE:To eliminate gradation turburance, etc., peculiar to a time sharing gradation display method by appropriately setting the decay time constant of a phosphor. CONSTITUTION:A spacer 22 for forming a discharge space is put in between an insulating substrate 21 and a translucent face plate 20. A cathode lead 4, a resistance 5, and a cathode connection terminal 11 are formed on the substrate 21, and these are covered with an dielectric layer 30 except for a part of the cathode connection terminal 11, and cathode 3 is formed on the layer 30. A display anode 1 is formed on the face plate 20, and an auxiliary anode 2 is provided in an auxiliary discharge space 7, and an auxiliary discharge is generated between the cathode 3 and the auxiliary anode 2. A phosphor 8 is applied on the surface of a wall of a display space 6, and an ultraviolet ray generated by the discharge between an anode 1 and the cathode 3 makes the phosphor 8 emit light. The decay time constant of the phosphor is set at an appropriate length and an optimum value as a decay time constant is determined depending on a maximum undischarged period between neighoring fields.
Patent JP-H0714481-A (JP)
Title: Liquid level detecting device
Inventor: SATO SEIYA
IPC: H01H36/02
Filed: 1993-06-25
Abstract: PURPOSE:To provide a liquid surface detecting device which is free of chattering even if a liquid surface for a water level inspection is rocked. CONSTITUTION:In the liquid surface detecting device including a reed switch 15 which is turned on/off by the movement of a float 12 equipped with magnets 11a and 11b, magnetic bodies 30a, 30b and 30c are disposed around the reed switch 15. Even if the float 12 is fairly moved, there exists residual magnetism in the magnetic bodies 30a and 30b, the reed switch 15 is thereby kept at an ON condition. On the other hand, if the float 12 is moved to an extent that the magnetic body 30b is reversed in polarity, the reed switch 15 is turned off for the first time. This is the reason why no change-over of the reed switch 15 takes place by the movement of the float 12 to a certain extent that no polarity of the magnetic body 30b is reversed. By this constitution, the device is free of chattering, even if the liquid surface for a water level inspection is rocked.
Patent JP-S5487017-A (JP)
Title: Channel selector
Inventor: TAKESHITA MASAHIRO
IPC: H04N5/44
Filed: 1977-12-22
Abstract: PURPOSE: To obtain a channel selection switch device with which the user can switch the two selection channels to each other with one operating action for the TV picture receiver containing two pairs of the channel selection switching devices.  
     CONSTITUTION: Channel switch circuit 20 and 20' select channel c and b respectivelY. To perform the opposite switching of these channels, switch 36 is closed to apply the pulse to the DN terminal of circuit 20 and 20' from clock pulse generator 41 and 41', and the selection channel shifts until Cha is selected. At the same time, the pulse is applied to 4-bit reversible counter 40 and 40' at one time, and thus the pulses are counted in the UP direction. With selection of Cha by circuit 20 and 20', pulse generator 41 and 41' generates the pulse in the same number of the pulses counted by counter 40 and 40'. The pulses generated from generator 41 are applied to the UR terminal of circuit 20' to select Chc; and the pulses from counter 41' are applied to the UP terminal of circuit 20 to select Chb. Thus, the channel replacement completes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5676748-A (JP)
Title: Planetary gear transmission
Inventor: OKITA RIYOUSUKE
IPC: F16H3/72
Filed: 1979-11-27
Abstract: PURPOSE: To make a transmission mechanism compact, by using two solenoid clutches for forward drive in two steps and reverse drive in one step.  
     CONSTITUTION: The first, second and third inputs gears 12, 17, 27 revolve in the same direction at different speeds, being driven by a driving source. As the second solenoid coil 32 is deenergized and the first solenoid coil 23 is energized, a holder 3 and the second input gear 17 are connected with each other to thrust in first gear. As the first and second solenoid coils 23, 32 are energized at the same time, the holder 3 and a sun gear 2 revolve together with the gear 17 and the other input gear 27 respectively to thrust in second gear. As the first solenoid coil 23 is deenergized and the second solenoid coil 32 is energized, the sun gear 2 revolves together with the gear 27 to thrust in reverse. A one-way clutch 15 is locked in first and reverse gears. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0450830-A (JP)
Title: Image forming device
Inventor: OBARA HISASHI
IPC: G03B27/32
Filed: 1990-06-15
Abstract: PURPOSE:To prevent the operation of a light source unsuitable for an original by setting three kinds of control forms that a transmission light source unit is operated according to the mounting state of the transmission light source unit, a reflecting light source unit is operated according to it, and both light sources are not operated. CONSTITUTION:This image forming device is provided with a means 52 detecting the mounting state of the transmission light source unit 30, a control means 50 operationally controlling either of the transmission light source unit 30 and the reflecting light source unit 24 according to the mounting state of the transmission light source unit 30, and a display part 58 displaying the control result. At this time, it is detected whether the transmission light source unit 30 is mounted to a device or not, in an exposing position or not, in a standby position or not, or that the light source 30 is not in both positions of the exposing and standby. Then, the three of control forms that the transmission light source unit 30 is operated by the mounting state of the transmission light source unit 30, the reflecting light source unit 24 is operated according to it, and both of the light source units are not operated, are set. Thus, the light source unsuitable for the original is prevented from being operated.
Patent JP-H0689295-A (JP)
Title: Electing terminal equipment
Inventor: MIYAGAWA TAKAYOSHI
IPC: G06Q50/34
Filed: 1993-06-25
Abstract: PURPOSE:To immediately and fairly present the names of candidates and the detail, etc., of the arbitrary candidate to a voter through a simple operation by retrieving a file and displaying the detail information of that candidate when the candidate is selected. CONSTITUTION:A man-machine interface mechanism is realized by an integrated type display input device 2 and a stylus pen 3, and a CPU 12 is constituted of a microprocessor, and takes charge of the control of a whole device. Besides, a file storage device 17 is constituted, for instance, of an HDD (hard disk device), etc., and in this case, the various data bases (DB) of a political party management data base, a candidate data base, a guidance data base, and a voting management data base, etc., are stored, and simultaneously, dictionary data for character recognition and inputted object information to be preserved and so on are stored. Then, when the candidate is selected on a display screen to display the plural candidates in a unit as a selected object by the pen operation of the voter, the detail of the selected candidate is displayed.
Patent JP-H0446425-A (JP)
Title: Digital transmission system separating specific analog signal
Inventor: YAMAGUCHI YOICHI
IPC: H04J3/04
Filed: 1990-06-14
Abstract: PURPOSE:To decode a specific analog signal at a receiver side accurately not having been correctly sent when it is decoded unifiedly together with a voice signal by providing a sender side CODEC and a receiver side CODEC to the system. CONSTITUTION:A specific analog signal detector 13 of a sender side CODEC 1 receiving a transmission analog signal 14 outputs a silence coding command signal to an A/D converter 11 and a specific analog signal type code 16 is inputted to a transmission frame composing device 12. The device 12 composes a digital transmission frame and it is sent to a transmission line 3. A transmission frame decomposing device 22 of a receiver side CODEC receiving the composed frame divides the frame into a voice code and a specific analog signal type code 25. Then a specific analog signal generator 23 receiving the code 25 generates the specific analog signal 26 and an analog signal superimposing device 24 superimposes the signal 26 onto a voice analog signal 27 decoded by a D/A converter 21. Thus, an analog signal 28 mixed with the signal 26 is outputted.
Patent JP-S6217944-A (JP)
Inventor: KANZAKI YOSHITAKA
IPC: H01K3/22
Filed: 1985-07-17
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。