baber/WOPTO huggingface dataset:
Patent JP-H0492464-A (JP)
Title: Semiconductor ic
Inventor: TOMITA YASUHIRO
IPC: H01L27/08
Filed: 1990-08-07
Abstract: PURPOSE:To obtain a good output noise characteristic having a small layout area and being hard to be lached up by controlling gate voltage of a driver by a control circuit composed of a CMOS type logical circuit in an output buffer circuit. CONSTITUTION:Gate signal wirings 18 are connected to the respective gates of a transistor 2 for pull-up and a transistor 3 for pull-down from a control circuit 11 so as to control gate potential. When the transistor 3 for pull-down turns ON and the transistor 2 for pull-up turns OFF by means of the control circuit 11, grounding potential OV is outputted to a bonding pad 1. When the transistor 3 for pull-down turn OFF and the transistor 2 for pull-up turn ON, voltage at an H-level is outputted to the bonding pad 1. When power supply voltage is VDD, threshold value voltage of the transistor 2 for pull-up is VTN, output voltage VON of the H-level is given by VON=VDD-VTN. When both of the transistors 2 and 3 turn on OFF, the bonding pad 1 is put in the high- impedance state.
Patent JP-H0942454-A (JP)
Title: Cap
Inventor: ISHIWATARI ICHIRO
IPC: B60T8/26
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide stable sealing work, to certainly stop falling from an inner hole, to facilitate insertion into the inner hole and to prevent damage of a sealing member at the time of inserting it into the inner hole. SOLUTION: An engagement projection 25 is provided on an outer periphery of a sealing member 23 and a cavity 26 to allow deformation of the engagement projection 25 to the inward side in the diametrical direction is formed between the sealing member 23 and the insertion part 22a of a cap main body 22 on a cap 21 furnished with the cap main body 22 constituted of a material of high rigidity and the ring sealing part 23 constituted of an elastic material and to seal between the insertion part 22a of the cap main body 22 and the inner hole 3.
Patent JP-2000047158-A (JP)
Title: Semiconductor optical modulation element
Inventor: MITSUMA TAKASHI
IPC: G02F1/025
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To improve large incident light quantity resistance and large reverse bias voltage applying resistance by preventing concentration of current caused by light absorption in the vicinity of a light incident edge. SOLUTION: Distribution of densities of current caused by light absorption D of a light absorbing layer 12, in a direction of optical wave guide (x axis) is calculated by D(x)=-CdP(x)/dx, where P(x) is distribution of light quantity within the light absorbing layer 12 calculated by P(x)=Pin(1-α)x (Pin expresses light quantity on a light incident edge plane) and light absorption coefficient αis expressed by a function of a reverse bias applying voltage Vb and ΔEg (=Eg-Ein), (Eg: band gap energy of the light absorbing layer 12, Ein: incident light energy). Then Eg is distributed as shown in A by calculating the distribution of Eg to keep D(x) constant as shown in C in a reverse order.
Patent JP-H0940428-A (JP)
Title: Glass melting furnace
Inventor: TOYOHARA KAZUMI
IPC: C03B5/26
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a glass melting furnace capable of safely carrying out the work to discharge fused glass, to remarkably decrease the amt. of the fused glass existing in a furnace and carrying out the discharge work with good efficiency. SOLUTION: This fusing furnace includes an outflow channel 16 which is formed on a furnace bottom wall 11 toward a glass outflow port 15, a water cooled plate 12 which is mounted freely liftably in the opening position. of this glass outflow port 15 on the outer side of a furnace sidewall 10, a burner 13 which is disposed to face the glass outflow port 15 and an outflow trough 14 which is installed below the glass outflow port 15.
Patent JP-H0552615-A (JP)
Title: Orifice flow meter
Inventor: OOYAMA ATSUTOMO
IPC: G01F1/34
Filed: 1991-08-23
Abstract: PURPOSE:To obtain a flow meter capable of measuring flow of fluid passing through a pipe line in wide range. CONSTITUTION:A parallel pipe line 7 in which lines provided with valves 4a, 4b, and 4c and orifices 2a, 2b, and 2c are provided is inserted in the course of pipe line 1, and a valve to be opened is selected by a command from a control calculation part 8 according to the amount of pressure difference at the orifice detected by a pressure difference detector 3 to control a combination of orifices through which fluid flows and calculate the flow. Also multiple orifices are provided in series in the pipe line and, according to the amount of pressure difference detected by the pressure difference detector, a connecting pipe for guiding the fore and aft pressure at the orifice to the pressure difference detector by a command from the control calculator is switched over to control a combination of orifices to be measured and to calculate the flow.
Patent JP-S6368421-A (JP)
Title: Trimming material
Inventor: YAMAGUCHI TOSHIAKI
IPC: B60R13/04
Filed: 1986-09-08
Abstract: PURPOSE:To prevent the dislocation of a core material and a trimming material element, and stabilize the dimensional accuracy of the timming material by forming thin-wall recessed on the core material. CONSTITUTION:A recess part 4 is continuously formed so as to have a thin wall locally along a wire-shaped core material 3 buried in the head part 1a of a molding 1 in a lengthwise direction. When resin as a trim element P and the core material 3 have concurrently been extrusion formed, the resin comes into the recess part 4, thereby preventing a relative shift between the element P and the core material 3 is a lengthwise direction.
Patent JP-H05193112-A (JP)
Title: Cleaner apparatus for belt-like body for printing
Inventor: HERUBERUTO SUTANKA
IPC: B41F23/00
Filed: 1992-08-07
Abstract: PURPOSE: To prevent polluting particles from entering into a printing mechanism of a rotary printing machine by cleaning a sheet that is to be printed before it runs into the printing mechanism. CONSTITUTION: A positioning means 34 is provided to make a cleaning cloth 20 contact with a sheet 6 for printing to clean the sheet 6. A motor 26 drives rollers 24 and 28 to rotate and transport the cleaning cloth 20 so that moist acting sections 32 of the cleaning cloth 20 are consecutively brought into contact with the sheet 6.
Patent JP-S6370069-A (JP)
Inventor: SUZUKI TOSHIO
IPC: F25D23/00
Filed: 1986-09-10
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-S6271579-A (JP)
Inventor: SAEKI YOSHIKUNI
IPC: B07B13/02
Filed: 1985-09-24
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-H0262033-A (JP)
Title: Growth of compound semiconductor thin-film crystal
Inventor: SUGIYAMA NAOHARU
IPC: H01L21/203
Filed: 1988-08-27
Abstract: PURPOSE:To obtain a good-quality compound semiconductor thin-film crystal which can be generated at a comparatively low temperature and which is not contaminated by a method wherein, by utilizing that a ratio of the number of supplied atoms to the number of remaining atoms is different between different orientation planes, the compound semiconductor thin film having a different composition is formed inside a plane. CONSTITUTION:A first orientation plane (a) having a previously determined atomic surface density end a second orientation plane (b) whose atomic surface density is higher than that of the plane (a) are exposed on one surface of a substrate crystal. One kind of group III element 13 is supplied in such a way that it is excessive with reference to the atomic surface density of the plane (a) and that it is equal or less with reference to the atomic surface density of the plane (b); the one kind of element 13 is applied to the planes (a), (b). One part of a whole 13' of an excessive part of the element 13 on the planes is disconnected; the element 13 whose amount is different from each other is disconnected on the planes (a), (b). Thereby, it is possible to obtain a good- quality compound semiconductor thin-film crystal which can be generated at a comparatively low temperature and which is not contaminated.
Patent JP-S60100933-A (JP)
Inventor: AKIMOTO TOSHIO
IPC: A47L17/04
Filed: 1983-11-09
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-H0964844-A (JP)
Title: Digital filter
Inventor: TAKEUCHI SUMITAKA
IPC: H04J11/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a digital filter in which the circuit configuration is held to the absolute minimum and filtering process is conducted for band limit. SOLUTION: Multipliers 11-13 receive selection data SD in common respectively and multiply coefficients h2, h1, h0 latched by coefficient latch sections 21-23 with the selection data SD to obtain multiplication results SL1-SL3. The result of multiplication SLi (i=1-3) is a multiplication result ML1i based on I data when a selection signal Csel is at 'H' (1st period) and the result of multiplication SLi (i=1-3) is a multiplication result ML2i based on Q data when a selection signal Csel is at 'L' (2nd period), then the ML11 and the ML21 are captured by registers R1, R2 corresponding to the multiplier 11, respectively. Then the ML12 and the ML22 are captured by registers R1, R2 corresponding to the multiplier 12 respectively and the ML13 and the ML23 are captured by registers R1, R2 corresponding to the multiplier 13, respectively.
Patent JP-H0494082-A (JP)
Title: Electrode joining method and electrode joining structure of zro2 heat generating body
Inventor: OTSUKA TAKASHI
IPC: H05B3/02
Filed: 1990-08-10
Abstract: PURPOSE:To extend the service life of an electrode at super high temperature by joining extension terminals, which are made of lanthanum chromite and form electrodes, in both ends of a ZrO2 heat generating body with mortar of ZrO2 with lanthanum chromite or mortar of ZrO2 with CeO2. CONSTITUTION:A ZrO2 terminal 10 with a large diameter is formed in the end part of a cylindrical ZrO2 heat generating body 11 and a conical extruded part 12, whose diameter becomes small gradually toward the tip part is formed in the tip part. Meanwhile, a cylindrical lanthum chromite extension terminal 20 in which a conically recessed part 21 corresponding to the shape of the extruded part 12 is fitted in the ZrO2 terminal 10 and the contacting planes of the ZrO2 terminal 10 and the extension terminal 20 are stuck with mortar 30. As the mortar, one consisting of ZrO2 1-100wt.% and lanthanum chromite 0-100wt.% or one consisting of ZrO2 0-100wt.% and C802 0-50wt.% is used. Using the mortar, electric resistance is lowered and adhesion strength becomes high.
Patent JP-H0963636-A (JP)
Title: Method for activating sealed alkaline secondary battery
Inventor: SOGABE KOZO
IPC: H01M10/28
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for activating an assembled sealed alkaline secondary battery in a short time. SOLUTION: This activation method is one which preliminarily charge a sealed alkaline secondary battery after finish of assembly until it comes to the capacity of 100% or under or the rated capacity at a charging rate of 0.2-0.1C after letting it alone for three to seven hours at normal temperature, and leaves it as it is for eight to forty eight hours at a temperature of 50±10 deg.C after finish of preliminary charging. After the leaving process, it is charged until it comes to the capacity of the 5-120% of rated capacity at 0.5-1.2C with a charging rate, and further it is discharged after charged until it comes to 120-180% of the rated capacity at a charging rate of 0.2-0.5C.
Patent JP-H09104752-A (JP)
Title: Production of dihydric phenol dicyanate ester curable composition
Inventor: DEBITSUDO EI SHINPU
IPC: C07C261/02
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting plastic which can give a thermoset having excellent hot and wet mechanical properties and low water absorptivity by heating a mixture comprising a specified o-substituted dicyanate ester and an unsubstituted dicyanate ester under specified conditions.  
     SOLUTION: A curable composition comprising 100 pts.wt. dicyanate ester mixture comprising 90-10 pts.wt. o-substituted dicyanate ester represented by formula I (wherein X is methylene, isopropylidene, O or S) and about 10-90 pts.wt. unsubstituted dicyanate ester represented by formula II (wherein X is as defined in formula I) is heated to 140-240°C for a time long enough to cyclotrimerize 5-50% of the cyanate functional groups in the presence or absence of a catalyst to obtain a prepolymer (use in the form of a prepolymer is preferable). To cure this prepolymer, it is heated to 121-288°C till 80-100% of the cyanate groups have been cyclotrimerized. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0962326-A (JP)
Title: Nc machining device
Inventor: MIYAZAKI SATORU
IPC: G05B19/4068
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an NC machining device which can effectively perform the NC machining with high quality and high accuracy by reducing the error verifying load of an NC machining program or automating the verification of error. SOLUTION: The image data on a tool locus 4 are generated from an NC machining program and then compared with the image data on a finished shape 3 of a work which are previously inputted. Then a part where a tool exceeds the prescribed threshold and enters the shape 3 is defined as an overcut part, a part where the tool passes along the surface of the shape 3 within a distance range smaller than the prescribed threshold is defined as a normal cut part, and a lost part of the locus 4 passing along the shape 3 is defined as an uncut part respectively. These defined parts are displayed with emphasis.
Patent JP-S6369404-A (JP)
Inventor: IKEDA HIROKICHI
IPC: H02B1/28
Filed: 1986-09-08
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-H0957200-A (JP)
Title: Character recognizing apparatus and mail sorting apparatus
Inventor: SAKAI HIROYUKI
IPC: B07C3/14
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To enhance character recognizing performance and shorten character recognizing processing time by recognizing a zip code by information obtained by reading the zip code by means of a reading means, using address character information of a area corresponding to a recognized zip code to recognizee characters according to information obtained by reading an address by means of the reading means. SOLUTION: A whole image data taken from a mail (P) by a photoelectric converting section 2 is sent to an attention region detecting section 3 to detect an attention region A1 and a zip coded region A2. In a character detecting-and- cutting section 5, each character is detected and cut from image data B1-B3 in a unit of a line. Then, characters with regard to the zip code region A2 are detected and cut character by character by a zip code detecting and cutting section 6. According to results of zip code recognition of a zip code detecting means 7, an effective address of a dictionary is obtained from a dictionary control information section 21 and collation of the dictionary 9 is carried out by using the zip code as a key, and processing time is thereby shortened.
Patent JP-S6272789-A (JP)
Title: Dipersant for fine carbonaceous powder-water slurry
Inventor: SHIMIZU YASUHIRO
IPC: C09K23/52
Filed: 1985-09-27
Abstract: PURPOSE:To provide the titled dispersant capable of enchancing the fluidity of aqueous slurry of fine carbonaceous powder such as of coal or petroleum coke thus enabling higher concentration of the slurry to be accomplished, com prising specific aromatic hydrocarbon polymer containing sulfonic acid group and phosphoric acid (salt), etc. CONSTITUTION:The objective dispersant comprising (A) (i) a polymer prepared by polymerization of a polymerizable aromatic sulfonic acid-based monomer group (and polymerizable hydrocarbon monomer group) and/or (ii) a second polymer prepared by sulfonation of a polymerizable hydrocarbon monomer group containing polymerizable aromatic monomer and (B) an (amino)phosphonic acid (salt) and/or aminocarboxylic acid (salt).
Patent JP-S6192234-A (JP)
Inventor: SUEMATSU DAIKICHI
IPC: E03F3/04
Filed: 1984-10-08
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-H0963925-A (JP)
Title: Pattern forming method
Inventor: ITO MASAMITSU
IPC: H01L21/027
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To realize a high precision pattern in the least edge roughness by making it possible to miniaturize resist pattern formed using an exposure system. SOLUTION: A resist pattern formed using an exposure system is sofened by heat-treating a substrate to be enlarged thereby enabling a miniaturized pattern in the least edge roughness to be formed as well as assuming the contact angle with the substrate of the resist pattern after heat treatment to be A (rad) and the film thickness of resist to be T, the minimum line width L in the resist pattern before the heat treatment is et up to meet the requirements of L<= 2TsinA(A'-sinA'cosA')}/ (2sinA-TcosA) (1-cosA')<2> }.
Patent JP-H10135210-A (JP)
Title: Method of forming multilayer wiring of semiconductor device
Inventor: PARK YOUNG-HUN
IPC: H01L23/522
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent poor electric connections of conductive patterns and deterioration of the electric characteristics of a semiconductor device, by etching back an org. SOG film, radiating an ultraviolet ray on the entire surface of a substrate and forming vias and a layer insulation film. SOLUTION: In an org. SOG film 150 etching back step org. components of this SOG film 150 form a compd., resulting in that a substance layer 155 is partly formed on the deformed org. SOG film 150a. To remove this substance layer 155, an ultraviolet ray is radiated on the entire surface of a substrate with the deformed SOG film 150a formed thereon. This ultraviolet ray irradiation step is executed pref. at 100-250 deg.C for 10-300sec. This prevents poor electric connections of a lower and an upper conductive layer patterns and deterioration of the electric characteristics of a semiconductor device due to peel of the layer insulation film.
Patent JP-H0875113-A (JP)
Title: Alternate combustion heat-storage type combustion apparatus
Inventor: HIRANO HIKARI
IPC: F23L15/02
Filed: 1994-09-06
Abstract: PURPOSE: To provide an alternate combustion heat-storage type combustion apparatus which is capable of making proper a heat difference caused between a pair of combustion parts, and of reducing the amount of produced NOx. CONSTITUTION: A pair of chief combustion burners 31a, 31b and subcombustion burners 32a, 32b are provided on a pair of combustion parts 4a, 4b, respectively, and in a predetermined combustion state the chief combustion burners 31a, 31b and the subcombustion burners 32a, 32b belonging to the different combustion parts are kept at combustion states, respectively. Further there are provided on the subcombustion burners 32a, 32b, reduced gas-supply mechanisms 33a, 33b each of which forms a reduction region on the tip end side of a chief combustion flame formed on the partner chief combustion burner, and further oxidized gas supply mechanisms 34a, 34b each of which forms an oxidization region at a site near the self chief combustion burner on the tip end side. Hereby, an alternate combustion heat storage type combustion apparatus is constructed.  Hereby, there is made variable a supply ratio of fuel gas to the chief combustion burners 31a, 31b and the subcombustion burners 32a, 32b.
Patent JP-2000045619-A (JP)
Title: Opening and closing device for opening on floor, etc.
Inventor: HISAKURE HIROMICHI
IPC: E04F19/08
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To safely and assuredly open and close a lid without any hinges by forming an inserting groove on the lid including appropriate width made by the opening fringe and the lid crosspiece because the lid, which does not close even if it is tilted inward or outward as long as it is inserted into the groove, can be closed by lifting up a little and tilting it inward. SOLUTION: A device for opening and closing a fringed 4 opening 1 provided on a floor 3 or the like with a lid 5 is provided with a crosspiece 7 on the inner side of the fringe 4 to retain the lid 5 to the floor, an inserting groove 8 on the lid 5 is formed between the crosspiece 7 and the fringe 4, and the width of the inserting groove 8 is made wider than the thickness of the lid 5 but narrower than the distance from the abutting portion of the crosspiece 7 or the lid 5 to the corresponding corner.
Patent JP-H06208761-A (JP)
Title: Apparatus provided with variable equalizer and replaying digital signal on recording medium
Inventor: ENDEN GIJSBERT J VAN DEN
IPC: H04L25/03
Filed: 1993-08-04
Abstract: PURPOSE: To obtain a device for reproducing a digital signal from a recording carrier which is equipped with a variable equalizer which realizes the equalization of amplitude and a phase. CONSTITUTION: This device is provided with a reading head 5 for reading a signal from a track, variable equalizer means 10 having an input connected with the output of the reading head, first and second control signal inputs 15 and 16 for receiving first and second control signals HF and PHI, and output for supplying the equalized output signal. The variable equalizer 10 equalizes the transmitting characteristics of a transmission path including a recording channel in the inputs of the variable equalizer 10 corresponding to the first and second control signals.  The first control signal HF is related with high frequency loss corresponding to the amplitude transmitting characteristics of the transmission path, the second control signal PHI is related with the difference of delay generated between a low frequency signal and a high frequency signal in the transmission path in the operational frequency band of the transmission path. The variable equalizer means 10 is provided with a digital filter means, and this digital filter means is provided with a finite impulse response filter means.
Patent JP-H0261786-A (JP)
Title: Prepaid card input and output device
Inventor: TANAKA KENICHI
IPC: G07D9/00
Filed: 1988-08-29
Abstract: PURPOSE:To newly prepare a prepaid card by issuing the prepaid card, whose use limit is designated, in a financial institution, inserting the card to the input device of the financial institution when the balance goes to be a little and designating the use limit. CONSTITUTION:A first account 12 for prepaid is set in correspondence to the balance of a deposit account 11, which is obtained in a financial institution 10 such as a bank or a post office, etc., and a prepaid card 14, whose use limit is designated, is produced and issues from an output device 13. When the usable balance is decreased with the use of the card, a prepaid card 14' is inserted to a prepaid card input device 15 of the financial institution 10. The balance of the account 12 is returned to the deposit account 11 and a second account 16 for prepaid is newly set. Then, the prepaid card of a designated amount is outputted from a prepaid card output device 13. Thus, it is not necessary to cooperate with a commercial transacting opponent in each time and the card is used for all commercial transaction.
Patent JP-H0377241-A (JP)
Title: Ion source of charged particle beam apparatus
Inventor: YAMAMOTO YOICHI
IPC: H01J37/08
Filed: 1989-08-18
Abstract: PURPOSE:To efficiently perform ionization in a high vacuum discharge chamber by a method wherein a hollow cathode is formed of a metallic material with small work function as well as mixed gas is used. CONSTITUTION:A hollow cathode 5 is formed of a metallic material with small work function for example lanthanum hexaboride as well as a heating vaporizing device 11 of potassium is provided so that mixed gas of argon gas and potassium gas is used. when the hollow cathode 5 is thus formed of lanthanum hexaboride, amount of electrons emitting from the cathode 5 is large thereby improving ionization efficiency in the cathode 5. In addition by using mixed gas of argon gas and potassium vapor being alkali metal and. having nature of easily being positive ions as gas to be ions, discharge voltage can be lowered thereby improving ionization efficiency.