baber/WOPTO huggingface dataset:
Patent JP-H06214703-A (JP)
Title: Pen-type input unit
Inventor: TERADA KOICHI
IPC: G06F3/03
Filed: 1993-01-18
Abstract: PURPOSE:To easily learn whether an input mode is switched or not without permitting a user to interrupt work by providing a monochromatic or multiple color light emitting device for the tip part or the shaft part of a pen-type input unit. CONSTITUTION:A red light-emitting part 4 is provided for the pen tip part 2. The red light-emitting part 4 shows a non-red state, white, for example, at a regular input mode, and it emits light in red only when the input mode comes to a correction mode. Thus, a stylus pen looks as if it were a red pen at the correction mode so as to attract user's attention. When the correction mode is terminated and a system returns to the regular input mode, the red light-emitting part 4 returns to the non-red state again, and the stylus pen looks, as if it were a black pen, for example. Even if a part of or the whole pen shaft part 1 are constituted to emit light and they are constituted to be combined, a function is not obstructed at all.
Patent JP-S5289315-A (JP)
Title: Image projecting method
Inventor: SHIMADA SATOSHI
IPC: B61K13/00
Filed: 1976-01-20
Abstract: PURPOSE: To provide an image projecting method, by which an image is projected upon the side walls of a tunnel of a train by the use of a projector installed in the train so as to kill time and eliminate the uneasiness in the tunnel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01184875-A (JP)
Title: Field-effect transistor
Inventor: TOKUE TATSUO
IPC: H01L21/338
Filed: 1988-01-13
Abstract: PURPOSE:To facilitate the end point detection of recess formation, and maintain high performance, by installing a non-doped GaAs layer and an n<+>-GaAs layer between an n<+>AlGaAs layer being a supplying layer of two-dimensional electrons and an n<+>-GaAs being a cap layer on the surface. CONSTITUTION:On a substrate 1, a semiconductor layer is installed, which is composed of a first non-doped GaAs layer 2 and a high concentration AlGaAs layer 4 supplying two-dimensional electron to the layer 2 surface, and forming a hetero junction surface for the layer 2. On the semiconductor layer, the following are stacked in order; a first high concentration GaAs layer 5, a second non-doped GaAs layer 6, and a second high concentration GaAs layer 7. A gate electrode 11 is arranged on the GaAs layer 5 in a recessed part formed from the GaAs layer 7 surface to the GaAs layer 6. Thereby the end point detection of recess formation is facilitated, and high performance is maintained.
Patent JP-H04240246-A (JP)
Title: Pile fabric for interior
Inventor: NAKAMURA TERUO
IPC: D03D27/00
Filed: 1991-01-22
Abstract: PURPOSE:To obtain pile fabric for interior having excellent opening properties, touch, compression recovery and high-quality feeling while suppressing occurrence of diamond gloss, whiting, fibrillation, finger mark, etc. CONSTITUTION:Synthetic yarn of flat section shape having a protruded part with 1-6 micron width along the section surface layer, a ratio of sectional secondary moment of major axis to that of the minor axis of 2.25-9.0 and 1,170X10<-12> to 2,080X10<-12>mm<2> sectional secondary moment is formed. Separately synthetic yarn containing a finely granulated inert substance such as titanium oxide, silicon oxide, calcium sulfate, barium sulfate, strontium sulfate, kaolin, clay or zinc oxide, preferably titanium oxide is made. The synthetic yarn is preferably polyester-based yarn having 1.5-4 denier and pile yarn comprising at least >=50wt.% of the flat section yarn and 5-50wt.% of the inert fine particle- containing yarn are produced to give pile yarn such as moquette.
Patent JP-2000207494-A (JP)
Title: On-line character recognizing device with verification function
Inventor: HAYASHI MURAHITO
IPC: G06K9/46
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To enable character recognition with high accuracy by avoiding excessive association of characteristic points and also excessive matching involved in it in the association of characteristic points between an inputted pattern and a dictionary pattern. SOLUTION: Information obtained by describing each characteristic of characteristic points of a dictionary pattern and the relatively position relationship between characteristic points which are not changed by handwriting fluctuations or the like is preliminarily stored in a dictionary characteristic storing part 18. A relative position verifying part 16 receives information obtained by associating the characteristic points between an inputted pattern and the dictionary pattern by a correspondence point selecting part 15, finds the noncoincidence degree between the relative position of the associated characteristic points and the relative position between characteristic points of the dictionary pattern stored in the part 18, and when the noncoincidence degree is larger than threshold, the recognition with the dictionary pattern is rejected.
Patent JP-H03210120-A (JP)
Title: Mower
Inventor: TOYOKAWA MITSUO
IPC: A01D34/63
Filed: 1990-01-12
Abstract: PURPOSE:To enable smooth discharge of mowed grass from a discharging port by using a wall having gentle slope to decrease the moving resistance of mowed grass in the transfer direction and placing the wall on two high and low flat walls. CONSTITUTION:Grass fallen with the front wall part of a cover member 5 according to the motion of a mower is raised under a flat wall (a) and mowed in the mowing region of a mowing blade, since the flat wall (a) has a definite ground height. The mowed grass is transferred from the part below the flat wall (a) through the part below a gentle slope wall (c) and a flat wall (b) by the transfer actions of the mowing blade and the cover member 5 and discharged from a discharge port 4.
Patent JP-S60149137-A (JP)
Title: Etching apparatus
Inventor: NOZUE HIROSHI
IPC: H01L21/306
Filed: 1984-01-17
Abstract: PURPOSE:To obtain a high quality semiconductor by enabling a predetermined etching solution to be supplied and discharged through the inside sections of holes in a substrate supporting table, the sections being isolated from sections for evacuation. CONSTITUTION:A substrate 13 is located on a table 1 and pipes 3 and 4 are evacuated by a pump so that the substrate 13 is attracted to holes 2. An etching solution is then supplied to holes 7 through pipes 9 so that the rear face 11 of the substrate is etched in desired portions corresponding to the holes 2. The solution is thereafter discharged from holes 8 through pipes 10. An insulation film 14 covering completely around the substrate 13 is etched in the portions corresponding to the attraction holes 2 on the rear face of the substrate. According to this constitution, the insulation film can be opened on the rear face 11 of the substrate without causing deterioration of properties of this Si element due to penetration of impurities of warpage. Therefore, the workability is also improved and a high quality semiconductor device can be obtained.
Patent JP-S62163382-A (JP)
Title: Discharge-type laser
Inventor: HARA HIDEO
IPC: H01S3/038
Filed: 1986-01-14
Abstract: PURPOSE:To enable the attainment of laser beams whose intensity distribution both in the direction of an electric field and in the direction perpendicular to the above direction forms a trapezoid, by a method wherein a concavity extending in the longitudinal direction of a discharge surface of at least either one of paired main discharge electrodes is provided in said surface. CONSTITUTION:In a discharge-type laser in which laser beams are obtained by the discharge between main discharge electrodes in a pair or more, a concavity extending in the longitudinal direction of a discharge surface at least either one of paired main discharge electrode 12 and 13 is provided in said surface. For instance, indents 12b and 13b as the concavities are formed in the central portions of the discharge surfaces 12a and 13a of the paired main discharge electrodes 12 and 13, along the longitudinal direction thereof, so that a space between the paired main discharge electrodes 12 and 13 is varied. That is, the space is made to be the largest between the indents 12b and 13b, to be smaller gradually as it is farther to the right and left from the indents, and to be the smallest between two pairs of top portions 12c and 13c, and 12d and 13d, which are formed on the right and left sides of the indents 12b and 13b.
Patent JP-H01186869-A (JP)
Title: Novel azole-substituted cycloalkanol derivative, production thereof and utilization of said derivative as agricultural and horticultural germicide
Inventor: ITO ATSUSHI
IPC: A01N43/50
Filed: 1988-01-14
Abstract: NEW MATERIAL:An azole-substituted cycloalkanol derivative expressed by formula I (n is 1 or 2; A is N or CH). EXAMPLE:2-(4-Chlorobenzyl)-1-(1H-imidazol-1-ylmethyl)-1-cyclohexanol. USE:Useful as an agricultural and horticulture germicide and capable of exhibiting excellent controlling effects on wide plant disease injuries, such as blast of rice plant, powdery mildew of apple, black spot of pear, rust of grape, etc., and improved safety in handling with low toxicity and further showing not only preventive controlling effects but also remedial effects on the plant disease injuries. PREPARATION:An oxirane derivative expressed by formula II is reacted with a 1,2,4-triazole or imidazole expressed by formula III (M is H or alkaline metal) to afford the aimed compound expressed by formula I. Furthermore, the compound expressed by formula II is obtained from an alkyl 2- oxocycloalkanecarboxylate and a 4-chlorobenzyl halide through several steps.
Patent JP-S54100215-A (JP)
Title: Electron distribution recording system
Inventor: TAKEKAWA TAKASHI
IPC: H04N1/032
Filed: 1978-01-25
Abstract: PURPOSE: To prevent the lack of the recording screen and to ensure the high-speed recording of the high-quality picture for the system using the electron distribution recording head composed by distributing a number of record electrode elements, by carrying out the recording by using the electrode elements intermittently and changing the intermittent positions of the electrode elements with every recording.  
     CONSTITUTION: In the system of recording which uses the electron distribution recording head composed by arranging a number of record electrode elements 1-1, 1-2 ... 1-n in a row, recording picture signals FS comming in sequentially in the period of a fixed time T supplied are sampled by signal MS which reverses every fixed time and through sampling gate 5-5 to generate recording picture signal SG. Then signal FS is sampled intermittently to be drawn into shift register 5-1 in sequence and then transferred to ratch circuit 5-2 to be memorized. Thus, necessary electrode elements 1-1, 1-2 ... 1-n are conducted for record electrode 5-3, and the recording dot is  formed at the position corresponding to the H-level of signal SG to carry out the recording. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5289590-A (JP)
Title: Oxygen absorbent
Inventor: YOSHIKAWA YOSHIO
IPC: A23B7/12
Filed: 1976-01-22
Abstract: PURPOSE: To produce an oxygen absorbent easy to handle with higher O 2  absorbing power compared to a conventional one by mixing alkali metal or NH 4  salt of (acidic or pyro) sulfurous acid, salts of transition metals or Al (catalyst), slightly water soluble solid matter, and free water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06217002-A (JP)
Title: Pseudo call test system
Inventor: MORIYA IKUNORI
IPC: H04M3/26
Filed: 1993-01-19
Abstract: PURPOSE:To effectively apply the satisfactory load to the switchboard to be tested even in regard of the pseudo calls among pseudo call devices in a pseudo call test system which performs the pseudo call tests by connecting plural pseudo call devices to a general service digital network switchboard. CONSTITUTION:Each pseudo call device 200 is provided with a self-terminal state storing means 201 which monitors the working state of each pseudo terminal T of its own device 200 and stores the working state information, an other- terminal state storing means 202 which extracts and stores the working state information on each pseudo terminal of other pseudo devices 200 that is added to each call setting signal sent from other devices 200, a terminal state transfer means 203 which extracts each stored working information and sends it together with the call setting signal to be sent to other devices 200, and an idle terminal selector means 204 which selects an idle pseudo terminal that sets a pseudo call by making reference to each stored working state information.
Patent JP-S63174422-A (JP)
Title: Driving circuit
Inventor: TERASAWA TOMIZO
IPC: H03K17/56
Filed: 1987-01-14
Abstract: PURPOSE:To realize the fast driving of a switching device having a large current capacity, by level-shifting a signal with a logic level to a high voltage, and driving the switching device on a load side. CONSTITUTION:The titled circuit is constituted of a logic circuit 20 and a voltage conversion circuit 21 which performs the level shift of the signal with the logic level of the logic circuit 20 to the high voltage. The logic circuit 20 is constituted of an inverter 1 and an RS latch circuit 2 consisting of a pair of NAND gates. The voltage conversion circuit 21 is constituted of an N-channel MOSFET3, a level shift resistor 5, a CMOS inverter 7, an N-channel MOSFET4, a level shift resistor 6, a CMOS inverter 8, DMOSFETs 9 and 10, a DMOSFET 12 at a final stage which constitutes the switching device, and a PNP transistor 11, etc.
Patent JP-S62164720-A (JP)
Title: Thermosetting resin composition
Inventor: KATO HITOSHI
IPC: C08G63/64
Filed: 1986-01-17
Abstract: PURPOSE:To obtain the titled composition having a high curing rate and a long pot life, by mixing a compound having a spiroorthoester group or a bicycloorthoester group with an organic polybasic acid (anhydride) and a specified metal carboxylate. CONSTITUTION:A mixture of a compound having at least one spiroorthoester group or a bicycloorthoester group in the molecule and 0.5-3 equivalent of an organic polybasic acid or its anhydride (e.g., methylhexahydrophthalic anhydride) as a curing agent is mixed with 0.05-10wt% at least one metal carboxylate comprising a carboxylic acid selected from among 2-ethylhexanoic acid, naphthenic acid, stearic acid, salicylic acid and benzoic acid and a metal selected from among Zn, Ca, Co, Fe, Zr and Sn.
Patent JP-S59138679-A (JP)
Inventor: KURUTO HERUTO
IPC: E06B1/34
Filed: 1984-01-19
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-S58123810-A (JP)
Title: Pretreatment of molten iron
Inventor: INABA TOUMI
IPC: C21C5/30
Filed: 1982-01-19
Abstract: PURPOSE:To control a desulfurizing rate and a dephosphorizing speed simultaneously and to perform desired pretreatment prior to refining in the stage of supplying quicklime powder, fluorite powder and an oxidizing agent to molten iron by controlling the range of C/O adequately. CONSTITUTION:In the stage of a preteatment for molten iron, the C/O satisfying the equationsI, II showing a sulfurizing rate and the relation between the desulfurizing rate and a desulfurizing speed is selected with the quicklime powder, fluorite powder, and oxidizing agent powder or gaseous O2 to be supplied to the molten iron in a 0.5<=C/O<=4.0 (by weight) ratio. Further, from the equations III, IV indicating the dephosphorizing speed, the quantity O of oxygen to be blown and the time (t) for treatment of molten iron are determined. In accordance with these values, immersion blowing is performed at the quantity and for the time satisfying the equationsI, IV, whereby the molten iron is desulfurized and dephosphorized simultaneously. According to this method, the molten iron is dephosphorized and desulfurized to target values simultaneously within a desired time without using any special flux.
Patent JP-H04239755-A (JP)
Title: Integrated circuit package
Inventor: UMEZAWA KAZUHIKO
IPC: H01L25/10
Filed: 1991-01-24
Abstract: PURPOSE:To connect many signals with input/output pins to be exclusively used to connect the signals by mounting a power supply terminal at a power supply pad provided on a circuit board, and connecting an external power source through the terminal to supply power to integrated circuit elements on the board. CONSTITUTION:Connecting pads 3, etc., for connecting integrated circuit elements 1 by soldering, etc., are provided on the surface of a circuit board 2. Input/output pins 5 for connecting to external signals are provided on the rear surface of the board 2. A power supply component 7 for supplying power is mounted at each side of a frame 6 on the board 2. Since the component 7 is secured to the frame 6 by using an insulating washer 8, it is insulated. A hole is provided at each power supply pad 4, a power supply terminal 10 is inserted, and connected by soldering. The component 7 is connected to the terminal 10 by a screw 11, and power is supplied to the elements 1 by connecting a bus, etc., connected to the external power source to an external power source connecting terminal.
Patent JP-H05195385-A (JP)
Title: Controller for knitting needle operation cam by tuck cam or the like interlocking with regulator for knitted fabric density of circular knitting machine
Inventor: SHIMIZU KEIJI
IPC: D04B15/34
Filed: 1992-01-17
Abstract: PURPOSE:To prevent knitted yarn of a preceding (old) loop from slipping out of a spoon part of a latch in a knitting needle, the latch from being damaged and defective knitted fabric from being produced by a dropped stitch or a double stitch in the next knitting region. CONSTITUTION:A circular knitting machine is equipped with a fashion cam 27 provided in a machine frame so as to rotate, a knitted fabric density regulating lever 24, installed so as to be brought into contact with the fashion cam 27 and provided with a knitting needle cylinder 5 for its vertical movement through a cylinder support 2, a bearing 7 and a lifting and lowering pin 8 and capable of lifting and lowering each knitting needle 12 of the knitting needle cylinder 5 with a tuck cam (41a) and a clearing cam (41b) additionally installed in a cam holder (40a) attached to a cam plate 13. In the circular knitting machine, the tuck cam (41a) and the clearing cam (41b) are urged and installed in the cam holder (40a) so as to be pulled downward with coil springs (42a) and (42b). The tuck cam (41a) and the clearing cam (41b) are vertically moved with a tuck cam link and a clearing cam mechanism 44 interlocking with the cylinder support 2.
Patent JP-S58125724-A (JP)
Title: Resin foam
Inventor: MORI KIYOUICHIROU
IPC: C08L79/08
Filed: 1982-01-21
Abstract: PURPOSE:A foam of multilayered structure having improved resistance to weather, oils, solvents, etc., by incorporating a copolymer of methyl methacrylate with styrene of specific composition ratio with a polymer of multilayered structure having a hard layer and a soft elastic layer of a specific copolymeric composition as a basic structure. CONSTITUTION:A resin foam prepared by polymerizing 40-60wt% methyl methacrylate with 60-40wt% styrene, incorporating (A) 20-90pts.wt. (A) resultant copolymer with (B) 80-10pts.wt. polymer of multilayered structure, i.e. an alternating polymer of (i) a hard layer, consisting of methyl methacrylate, styrene  and 20wt% or less copolymerizable monomer, and having >=25 deg.C Tg and (ii) a  soft elastic layer, prepared by polymerizing butadiene, etc. with an alkyl methacrylate and a crosslinking agent, and having <=25 deg.C Tg, and expansion molding the resultant mixture with a blowing agent, e.g. ''Freon ''.
Patent JP-S57120385-A (JP)
Title: Image pick up solid element
Inventor: YAMAMOTO HIROMASA
IPC: H01L27/148
Filed: 1981-01-19
Abstract: PURPOSE:To prevent the creation of crystal defect by electrically separating element parts or photoelectric transducer regions by applying a fixed potential to a conductive layer formed on a semiconductor substrate through an insulation film. CONSTITUTION:An insulation layer 6 and a multi-crystal Si electrode 8 on the layer 6 are used to form electrical regions. The photoelectric transducer regions or the photoelectric region and other elements are electrically separated by applying a fixed voltage on the electrode 8 to increase conductives on the surface of the substrate 1. Negative potential is selected if the substrate 1 is a P type. By this construction the creation of crystal defect is prevented since an N type region 2 for forming the photoelectric transducer region is adjacent only to the P type substrate 1 and, therefore, the region 2 does not come in contact with a high density P type region 3. A depletion layer width near the surface of the regions 2 and 1 may be changed by suitably fixing a potential on the electrode 8, to obtain optimum characteristics of said element.
Patent JP-H04251665-A (JP)
Title: Solderer with smoke sucking mechanism
Inventor: MASUKI TOMOKO
IPC: B23K3/02
Filed: 1991-01-24
Abstract: PURPOSE:To improve the workability and to improve the efficiently of smoke sucking by setting the smoke sucking mechanism composed with the smoke sucking nozzle, the hose, the motor part, the discharging hole at the part of the soldering iron. CONSTITUTION:The smoke sucking mechanism is composed of the smoke sucking nozzle 2 which becomes the smoke sucking hole when it sucks the smoke, the hose 3 which introduces the smoke sucked from the smoke sucking nozzle to the motor part 4, the motor part 4 which sucks the smoke, removes the harmful motor and discharges it, the hole, the discharging hole 5 which discharges the air sent from the motor part to the out side of the body 6. Further, the holes are opened on the smoke sucking nozzle and the smoke sucking area is increased. Further, the smoke sensor is attached at the smoke sucking nozzle and the smoke sucking mechanism is made only to operate at the time of the smoke being generated. Thereafter, the workability is improved, the equipment expence is made to low cost, the efficiency of smoke sucking is improved and the consumption of electric power can be reduced.
Patent JP-S54101004-A (JP)
Title: Steam turbine by-pass equipment
Inventor: YOKOSUGA KENJI
IPC: F01D21/16
Filed: 1978-01-27
Abstract: PURPOSE: To carry out economical turbine by-pass control having excellent follow- up ability and controllability, by sending emergency stop signal of the steam turbine to the regulating valve of the turbine by-pass equipment and lowering water temperature valve, additionally to the spare unit of supply water pump.  
     CONSTITUTION: A spare pump 10b of a supply water pump to control supply of lowered temperature water is started automatically by the emergency stop signal 12 of the steam turbine 5. Meanwhile, it takes several seconds until normal water supply is carried out, however the rated capacity of supply water pump is installed to take a surplus in the maximum supply capacity of the waste heat boiler 3, and the discharge pressure of the supply water pump itself is lowered, however since the discharge capacity with approx. 110%W120% in the rating is premitted, supply of lowered temperature water in an interval until the spare pump 10b is operated normally is secured by incresing temporary the discharge capacity of supply water pump 10a under normal condition running by emergency stop signal 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58140652-A (JP)
Inventor: JIYOSEFU EI PURANGU
IPC: G06F11/22
Filed: 1983-01-19
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-S63175797-A (JP)
Inventor: FUJIMURA KOJI
IPC: G21C7/08
Filed: 1987-01-14
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。