baber/WOPTO huggingface dataset:
Patent JP-H11156903-A (JP)
Title: Injection molding machine of thermosetting resin
Inventor: MITSUI MASAHIRO
IPC: B29C45/52
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine capable of injecting a resin material into a mold without allowing the resin material to flow backward to the rear of a screw by back flow preventing function at the time of injection. SOLUTION: In the injection molding machine of a thermosetting resin, (1) a piston part 6 having a diameter smaller than the outer diameter D2 of a screw main body is provided to the leading end part and (2) a sleeve part 7 having a diameter smaller than the inner diameter of a heating cylinder main body is provided to the leading end part of a nozzle and (3) the length (a) of the piston part, the length (b) of the sleeve part (b) and the clearance (t) of the piston part and the sleeve part are set so that a resin can remain for cushion molding and (4) a resin compression part having a diameter larger than the outer diameter d2 of the piston and smaller than the outer diameter D2 of the screw is provided to the rear of the piston part.
Patent JP-H07177681-A (JP)
Title: Charge controller
Inventor: MAEHASHI TAKEMASA
IPC: H02J7/34
Filed: 1993-12-22
Abstract: PURPOSE:To realize long time operation of an appliance while suppressing maximum power consumption thereof by detecting the presence and type of external power supply means and power consumption of the appliance thereby controlling the charging operation of a secondary battery in the appliance. CONSTITUTION:A current detecting section 101 detects current consumption of an appliance. When the detected current is lower than a set value, a charging section 108 charges a secondary battery 102 with a normal charging current. When the detected current is higher than the set value, the charging section 108 charges the secondary battery 102 with a charging current lower than the normal charging current. On the other hand, a decision is made automatically whether an external power supply means 100 is an AC adapter or an external secondary battery unit thus realizing long time operation of a portable appliance.
Patent JP-H05136067-A (JP)
Title: Plasma device
Inventor: ARAKI YOICHI
IPC: H01L21/205
Filed: 1991-11-14
Abstract: PURPOSE:To stop penetration of corrosive gas to be generated at the time of plasma processing into a discharge region and to make a plasma device small-sized, shortening a time of reaching a high vacuum and maintaining the high vacuum. CONSTITUTION:An electron accelerating means 22 extracting electrons from plasma generated by a plasma generating means 21 and accelerating them to transfer them to the side of a plasma processing means 23 is constituted of an acceleration space 8 of a vacuum atmosphere to be passed through by electrons and an acceleration electrode 9 extracting electrons from plasma and accelerating the extracted out electrons. An annular coil 24 for electron induction is arranged inside the acceleration space 8. Thereby, electrons to be extract from plasma by an electron accelerating means 22 can be surely induced to the plasma processing side by a line of magnetic force to be formed by the annular coil 24.
Patent JP-2001144213-A (JP)
Title: Method for manufacturing semiconductor device and semiconductor device
Inventor: HARA YUJI
IPC: H01L21/304
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of electrical connection between a semiconductor device and a resin printed board by relaxing strain between them. SOLUTION: Major surface of a semiconductor substrate 1 is coated with sealing resin 11 including the interior of grooves 10 and solder bumps 12 are formed on the upper surface of metal posts 8. Subsequently, the semiconductor substrate 1 and the sealing resin 11 are diced along dividing regions 9 to produce individual semiconductor devices where the major surface and the side faces of the semiconductor substrate 1 are covered with the sealing resin 11. According to the method, difference in the coefficient of thermal expansion can be reduced between the semiconductor device and the resin printed board.
Patent JP-2000150877-A (JP)
Title: Manufacture of vertical type mosfet
Inventor: YAMAMOTO HIDEO
IPC: H01L29/78
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a vertical type MOSFET whose threshold voltage characteristics are improved by controlling accurately the concentration of impurities in an channel area formed adjacent to the side wall of a U-shaped groove. SOLUTION: A base area 7 and a source area 8 are formed in a semiconductor substrate 1 (first step), and a pad oxide film 2 and a nitride film 3 are formed on the substrate 1 and they are patterned (second step). While using them as a mask, the substrate 1 is etched selectively to form a trench 4 (third step), and impurity ions are implanted into the side of the trench from the oblique direction (forth step), and then a field oxide film 5 is formed on the side of the trench 4 (fifth step). Since the impurity ions are implanted obliquely into the side of the trench 4, the concentration of impurities can be controlled and that of a channel 9 of a vertical type MOSFET formed thereafter adjacent to a U-shaped groove 6 be made uniform. Further, a channel having a uniform impurity concentration can be obtained in every cases the first step is executed before or after the third step.
Patent JP-H07235318-A (JP)
Title: Fuel cell
Inventor: SHIBATA KUNIO
IPC: H01M8/02
Filed: 1994-12-27
Abstract: PURPOSE:To prevent the corrosion of unit cell corner parts caused by impurity in purge gas, and improve durability by electrically insulating a cathode electrode and an anode electrode in the unit cell corner parts from each other. CONSTITUTION:Parts corresponding to corner parts of a cathode electrode 8 and an anode electrode 9 are formed in notched shapes as electrolyte layers. Insulating material layers 12 are arranged in these notched parts, and the cathode electrode 8 and the anode electrode 9 in the unit cell corner parts 6 are insulated from each other. Thereby, since a corrosion current being a cause of corrosion is not flowed in spite of electric potential of a unit cell, even if impurity exists in purge gas, the occurrence of corrosion in the unit cell is prevented. Gas (exhaust gas or the like of a reformer) containing impurity is used as purge gas inside of a tank, and operation cost is reduced.
Patent JP-H05135113-A (JP)
Title: Duplicate data control system
Inventor: INABA AYAKO
IPC: G06F17/30
Filed: 1991-11-13
Abstract: PURPOSE:To improve the system efficiency by performing copying control over not the whole duplicate data, but only a necessary part when the duplicate data are controlled in a decentralized data base system. CONSTITUTION:A lead-out destination control table 4 and a lead-out source control table 5 are provided, and only column parts which are requested much by a user are registered in advance. At a DML request from the user 1, a control table control means 3 retrieves those tables 4 and 5 to investigate whether or not data which is accessed is controlled as the duplicate data. The duplicate data are controlled according to the investigation result.
Patent JP-H09166520-A (JP)
Title: Optical characteristic measuring device with measuring area confirming function
Inventor: TAMURA TETSUJI
IPC: G01N21/27
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To make a measuring area confirmable by visual observation so as to improve the convenience at the time of adjustment by making light from a marker light source outgo in the reverse direction on an optical path of incident light. SOLUTION: Light from a measuring sample 1 passes an incident optical system 12 and is projected on a slit 13. The light outgoing from the slit 13 is spectorally diffracted by a concave diffraction grating 14 and image-focused as a spectrum on a light receiving element 15. At this time, zero-order diffracted light-being a reflected light, is image-focused in a position shifted from the image-focused position of the spectrum, but a marker light source 16 such as a laser or an LED is placed in this position to irradiate the diffraction grating. The zero-order diffracted light is thereby image-focused on the slit 13, and the light passes the incident optical system 12 and is cast on the measuring sample 1.  In this case, marker light illuminating a measuring area travels in the reverse direction on the same optical path as incident light from the sample 1, so that the illuminated area completely coincides with the measuring area. Since the actually measured area is thus irradiated, the measuring area can be confirmed without looking into a finder every time.
Patent JP-H04197424-A (JP)
Title: Purification of organic acid
Inventor: MAKINO KENJIRO
IPC: C07C51/42
Filed: 1990-11-29
Abstract: PURPOSE:To transmit an org. acid having a larger MW through a membrane in preference to glucide having a smaller MW by separating an org. acid and saccharide by a loose reverse osmosis method using a synthetic polymer multilayer membrane having an anionic charge group. CONSTITUTION:An org. acid and saccharide are separated by a loose reverse osmosis method using a synthetic polymer multilayer membrane having an anionic charge group. As the separation membrane, any synthetic polymer multilayer membrane having an anionic charge group may be used but a synthetic polymer multilayer membrane having a polysulfone skeleton and having an anionic charge group containing a slight amount of a sulfonic or carboxylic acid group is most pref. Under the optimum condition of this method, this membrane shows only membrane permeability of about 0-20% to glucose, sucrose and starch in a culture solution but shows membrane permeability of about 70-80% to citric acid, gluconic acid or itaconic acid. At the same time, since this membrane shows inhibition properties to a very small amount of an inorg. salt, by connecting two or more stages of membrane separators, an almost pure free org. acid-containing aqueous solution can be obtained.
Patent JP-H07180881-A (JP)
Title: Heater malfunction detector for air conditioner
Inventor: FUKUI SEIJI
IPC: F24F11/02
Filed: 1993-12-24
Abstract: PURPOSE:To alter a set value of a heater temperature rising velocity according to a wind direction and to more accurately detect a malfunction of the heater by comparing the heater temperature rising velocity with a set temperature rising velocity, and displaying the malfunction according to a comparison judged output signal. CONSTITUTION:Temperature detecting means 1 detects a temperature of a heater. Energizing time detecting means 2 detects a time in which the heater is energized. Calculating means 3 calculates a temperature rising velocity of the heater according to the temperature detected by the means 1 and the time detected by the means 2. Memory means 4 stores a set temperature rising velocity of the heater. Comparison deciding means 5 compares the heater temperature rising velocity with the set temperature rising velocity to decide, and decides a malfunction state when the both do not coincide. Display means 6 outputs a display for indicating a malfunction display according to a decided output signal. Thus, even if the temperature of the heater does not reach a fusing temperature of a fuse, the malfunction of the heater can be displayed.
Patent JP-H04199903-A (JP)
Title: Plane antenna
Inventor: MIZUNO ITSUKI
IPC: H01Q13/08
Filed: 1990-11-29
Abstract: PURPOSE:To eliminate the deviation of an antenna resonance frequency even if rain drops stick to the upper side of an antenna by permitting the short pin position of the plane antenna to be movable structure and moving the short pin position in accordance with weather change detecting information by means of a weather change detecting sensor. CONSTITUTION:Data on the amount of rain-fall detected by a rain-fall detecting sensor 6 is compared with data of a memory 7 which previously stores the relation of moving quantity moving the position of the short pin 4 in accordance with detected data. A control means 8 operates a movable means 5, moves and controls the short pin 4 position and tunes the frequency of the antenna. Thus, a characteristic is not deteriorated and the plane antenna can be used even in a buried state where the rain falls on the upper side of it.
Patent JP-H09165767-A (JP)
Title: Device technology for adjusting height of cover for manhall therefor
Inventor: ORAKU MIKIO
IPC: E02D29/12
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To facilitate readjustment after the completion of the execution of works by using a sponge material, in which a coil spring is contained, as an elastic body for adjusting the height of a manhole cover. SOLUTION: Adjusting bolts 10 are disposed in upright at a plurality of places on the top faces of upper concrete blocks 3, and elastic bodies 12 are inserted to the adjusting bolts 10. The elastic bodies 12 are inserted to the adjusting bolts 10 so that the diametrical expanding sections of coil springs 12b are positioned at upper sections. An inner mold 6 is disposed, washers are inserted to the adjusting bolts 10, and inserting holes 4b bored to the flange section 4a of a cover receiving frame 4 are put into the adjusting bolts 10 and the cover receiving frame 4 is set. Adjusting nut 11 are screwed to the adjusting bolts 10, the quantities of the adjusting nuts 11 screwed are adjusted and the height of a cover is controlled so that a manhole cover 5 coincides with a road surface while shrinking the elastic bodies 12.  An outer mold 7 is arranged, and the clearance of height adjustment is filled with mortar.
Patent JP-H08177500-A (JP)
Title: Direct injection and spark-ignition type engine
Inventor: NODA TORU
IPC: F02B75/12
Filed: 1994-12-27
Abstract: PURPOSE: To promote mixing of fuel colliding with a piston, by directing the fuel injection direction of a fuel injection valve to the top surface of the piston, forming a diffusion table erected from the top surface of the piston, and forming a guide surface on the diffusion table. CONSTITUTION: The center line L of fuel spray to be injected from a fuel injection valve 3 is so arranged as to be inclined in relation to a top surface 11 of a piston 1 by the specified angle θ0 . A diffusion table 12 erected from the top surface 11 on the fuel spray center line L is integrally formed on the piston 1. The diffusion table 12 is provided with a guide surface 13 with which fuel spray to be injected from the fuel injection valve 3 collides. The guide surface 13 is formed into a flat shape so as to be inclined along the fuel spray center line L. That is, the angle θ1 at which the guide surface 13 is inclined in relation to the fuel spray center line L is formed smaller than the angle θ0 at which the piston top surface 11 is inclined in relation to the fuel spray center line. Therefore, mixing of fuel to collide with the piston and air is promoted, and generation of smoke can be restrained.
Patent JP-H02229835-A (JP)
Title: Heat-shrinkable, extremely low density polyethylene terpolymer film
Inventor: EDOUIN ROJIYAAZU SUMISU
IPC: C08L23/08
Filed: 1989-12-18
Abstract: Biaxially stretched, heat shrinkable monolayer and multilayer films comprising very low density polyethylene terpolymers of monomers (a), (b) and (c), where (a) comprises ethylene, (b) comprises a C6-C8 alpha-olefin and (c) comprises 1-butene or 1-hexene, have a very good combination of physical properties and processability including high shrinkage values and puncture resistance.
Patent JP-H11164014-A (JP)
Title: Monitor and control information processing device, node monitor and control supporting device and node device
Inventor: UEKI TAKAHISA
IPC: H04B3/46
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To flexibly adapt to a variety of node devices with high certainty in the above devices. SOLUTION: These devices are provided with a physical format storage means 11 for registering formats for each kind of frames, frame constitution storage means 12 for registering information source identification information showing the information source of a logical field value concerning each field, format information, converting processing identification information showing processing for converting that logical field value and destination identification information, preprocessing means 13 for acquiring the converting processing identification information corresponding to the desired frame, destination identification information, information source identification information corresponding to each field and format information,  logical field value acquiring means 14 for acquiring the logical field value of each field from an information source indicated by the information source identification information, and frame sending means 15 for sending the frame matched with the format information to a device shown by the destination identification information by performing processing shown by the converting processing identification information to that logical field value.
Patent JP-H07316177-A (JP)
Title: New oligosaccharide, production and use thereof
Inventor: YANAGIDAIRA SHUICHI
IPC: C07H13/04
Filed: 1994-12-28
Abstract: PURPOSE:To obtain a new oligosaccharide bound to N-acetylneuramic acid, capable of increasing mineral absorbing property by oral administration and useful for preventing and treating osteoporosis and other bone diseases. CONSTITUTION:An oligosaccharide bound to N-acetylneuramic acid of the formula (Gal)n-Neu5Ac [Gal is galactose; Neu5Ac is N-acetylneuramic acid; (n) is an integral of 1-2]. The oligosaccharide is blended to provide a machine, a food or beverage or a feed enhanced in absorption of mineral. The oligosaccharide bound to N-acetylneuramic acid can be produced by reacting lactic acid and N-acetylneuramic acid with beta-galactosidase to carry out galactose transfer reaction.
Patent JP-H08185286-A (JP)
Title: Printer controller
Inventor: SHIRAKU YUTAKA
IPC: B41J3/44
Filed: 1994-12-28
Abstract: PURPOSE: To provide a printer controller which can send state information on a printer to a host device in immediate response to a request from the host device. CONSTITUTION: When receiving a device ID information request from a 2nd host device 2 through a 2nd two-way port 6 and a 2nd signal line 14 while executing a print job JOBn received from a 1st host device 1 through a 1st two-way port 5 and a 1st input buffer memory 7, a control part 9 sends the device ID information and the state information showing the state of a printer 3 to the 2nd host device 2 through a 2nd output buffer memory 12 and the 2nd two-way port 6 unless a print processing step of the print job JOBn is executed. In this case, the control part 9 interrupts the print job JOBn in response to a device ID information request and restarts executing the print job JOBn when the device ID information request is not received any more.
Patent JP-H05132856-A (JP)
Title: Production of hard twisted stretchable woven fabric
Inventor: KAMAMOTO KENTARO
IPC: D03D15/56
Filed: 1991-11-14
Abstract: PURPOSE:To produce a woven fabric with excellent stretchability by weaving hard-twisted yarns of latently shrinkable conjugated polyester fibers having specific crimp properties, subjecting the woven fabric to alkali-thinning treatment followed by humid heat treatment at elevated temperature. CONSTITUTION:For example, polyester components different from each other in boiling water shrinkage are used to produce latently shrinkable conjugated polyester fibers having higher than 70% elasticity after 30min. boiling water treatment and more than 50% crimpability. The yarns from the polyester fibers are heated in the range from 10,000 to 25,000 twist multiplier K and heat-set to give hard-twisted yarns. The yarns are woven as the warp and weft to give a fabric, which is subjected to alkali thinning treatment of 5 to 40% weight reduction. The fabric is dyed in usual manner and finished with humid heat treatment at 100 deg.C or higher temperature for more than 30 minutes to allow the fabric to develop their crimp properties whereby high-stretchability woven fabric of high modulus is obtained.
Patent JP-H06209710-A (JP)
Title: Freely movable chocolate
Inventor: NAKAGAWA KIYOSUMI
IPC: A23G1/20
Filed: 1992-10-15
Abstract: PURPOSE:To provide a freely movable chocolate devised in its main body so as to enable to enjoy a game before eaten without requiring such ideas as the addition of almonds, the collection of cards, and the giving of premiums. CONSTITUTION:A maze 3 is formed on a chocolate plate 1. A passage is formed on a slope 5, and obstacles 3 and holes 2 are formed. Edible balls 4 are put on the chocolate plates, respectively.
Patent JP-H07180315-A (JP)
Title: Eaves for unit type curtain wall
Inventor: KUDO NAOKI
IPC: E04F10/08
Filed: 1993-12-24
Abstract: PURPOSE:To provide an eaves which can be installed even in a unit type curtain wall in which the mullions are not exposed. CONSTITUTION:The basal part 50A of an eaves member 50 is fixed to the frames 32-34 of a curtain wall unit 5 and both sidefaces of the eaves member 50 are supported on the vertical frame 34 of the unit 5 through a reinforcing plate 54. Since the eaves members 50 and the reinforcing plate 54 constituting the eaves 6 are supported by the frames 32-34 of the curtain wall unit 5, in the curtain wall constituted of the unit 5, the eaves 6 can be installed even if mullions or the like are not exposed.
Patent JP-H11140584-A (JP)
Title: Steel for welded structure excellent in toughness at low temperature, fracture toughness, and fatigue characteristic, and its production
Inventor: MABUCHI HIDESATO
IPC: C22C38/04
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a steel product which is remarkably improved in toughness at a low temp. and fracture toughness (generation characteristic and arresting property of brittle fracture and crack) of the steel by modifying a steel structure in the surface layer and the rear surface layer part of a steel plate into superfine grains and also is improved in fatigue characteristic (fatigue strength and corrosion fatigue strength) by increasing the texture density of the steel. SOLUTION: This steel has a composition consisting of, by weight, 0.04-0.2% C, 0.01-1.0% Si, 0.3-2.0% Mn, <=0.025% P, <=0.025% S, and the balance iron with inevitable impurities. Further, the structure of this steel is constituted of a structure where, in the region of >=5% of the thickness of the steel plate in the surface layer and the rear surface layer part of the steel plate, <=0.5 μm cementite phase is present in the grain boundaries and/or subgrain boundaries and which has < 5% fraction of pearlite and is composed essentially of ferrite or bainite of <=2.57 μm average grain size.
Patent JP-H07179245-A (JP)
Title: Image forming device
Inventor: AKIYAMA SATORU
IPC: B65H7/06
Filed: 1993-12-24
Abstract: PURPOSE:To enable automatic discharge to be effected by proper detection of paper clogging even from paper remains in a carrying passage since a door is opened and closed at paper carrying time. CONSTITUTION:When a staying paper sheet is discharged and carried by driving a paper feed roller 11, a paper discharge roller 16, a fixing roller or the like in order to discharge and carry the staying paper sheet staying in a paper carrying passage according to detecting results of respective paper feed sensor 18 and paper discharge sensor 19 when the fact that a main body door is put in a closed condition is detected by a switch SW, carrying time to be monitored by a controller CONT is corrected according to carrying time stored in a memory M.