baber/WOPTO huggingface dataset:
Patent JP-H0258235-A (JP)
Title: Manufacture of transistor
Inventor: UEKI YOSHIO
IPC: H01L21/331
Filed: 1988-08-23
Abstract: PURPOSE:To enable a transistor in high performance and high reliability to be manufactured easily by a method wherein the diffusion source of the first conductivity type impurity is formed on a semiconductor layer on a contact window for emitter electrode to introduced the second conductivity type impurity into the semiconductor layer using the diffusion source as a mask and so forth. CONSTITUTION:A contact window 13 for an emitter electrode and another contact window 14 for a base electrode are formed on the surface of a semiconductor substrate; a semiconductor layer 16 is formed on the whole surface; and the first conductivity type impurity is diffused in the semiconductor surface from the contact window 13 for the emitter electrode through the intermediary of the semiconductor layer 16 to form an emitter 21. In order to manufacture a transistor in said procedures, the diffusion source 17 of the first conductivity type impurity is formed on said semiconductor layer 16 on said contact window 13 for said emitter electrode. Furthermore, the second conductivity type impurity 26 is introduced into said semiconductor layer 16 using said diffusion source 17 as a mask. For example, boron 26 is ion-implanted into the polycrystalline Si layer 16 using the AsSG 17 patterned to be left only on the contact windows 13, 15.
Patent JP-S6188247-A (JP)
Title: Photographic printing device
Inventor: KUBOTA KAZUFUMI
IPC: G03B27/73
Filed: 1984-10-05
Abstract: PURPOSE:To decrease the number of parts, reduce the number of input points to a control circuit, and lower the fault occurrence rate of the whole device by using a film density measuring instrument in common to detect a shutter being opened or closed. CONSTITUTION:A signal from a photodetector 38 is inputted to a microcomputer 58. Then the transmission density of a color film 13 and the reflection density of copying photographic paper loaded in photographic paper mount 40 are measured and a check on the opening/closing motion of the shutter 34 is made. In this invented device, the opening and closing of the shutter are detected by the film density measuring device, so the number of components is decreased, the number of input points to the control circuit is also reduced, and the fault occurrence rate of the whole device is lowered.
Patent JP-H02111784-A (JP)
Title: Tungsten halogen phosphane complex compound
Inventor: TOOMASU KURUTSUKU
IPC: C07F11/00
Filed: 1989-08-14
Abstract: NEW MATERIAL: A compd. represented by the formula [X is F or Cl; L is selected from among a molecular nitrogen (N 2 ), acetone and other ketones, aldehyde, CO, acetonitrile and other nitriles, diphenylethyne and other ethynes, diethyl ether and THF and other open-chain and cyclic ethers, benzene and other arom. compds. ethene, 1,5-cyclooctadiene, cycloheptatriene, etc.; and (n) is 0-5] suitable for CVD.  
     USE: Useful for a metal film in semiconductor technology, and as a contact hole filler in high-density integrated circuits.  
     PROCESS: Tungsten hexacarbonyl is photochemically reacted with trifluorophosphine to give a hexakis(trifluorophosphine)tungsten deriv. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0258390-A (JP)
Title: Resin substrate for high frequency
Inventor: HEIUCHI TAKAHIRO
IPC: C08J5/24
Filed: 1988-08-24
Abstract: PURPOSE:To enlarge interlayer bonding force and metallic foil adhesive strength by keeping resincomposition, which contains polyphenylene oxide, crosslinkable polymer and/or monomer, and crosslinkable prepolymer, at a specific temperature so as to make it into a compact, or impregnate a base material with it. CONSTITUTION:Resin composition which contains polyphenylene oxide, crsslinkable polymer and/or monomer, and crosslinkable prepolymer is kept above 40 deg.C so as to make it into a compact or impregnate a base material with it. The polyphenylene oxide is high in glass transition point and is thermosetting resin with low permittivity and with low dielectric loss factor. To improve its heat resistance, chemical resistance, processability, and dimension stability without losing the high frequency performance of resin of a resin substrate, it is made to contain crosslinkable polymer and/or monomer excellent in high frequency performance. To make the contraction during hardening of the resin composition small to lower the internal stress and to improve the interlayer bonding force of a laminate and the metallic foil adhesive strength, the resin composition is made to contain crosslinkable prepolymer. To improve the interlayer bonding force of the laminate and the metallic foil adhesive strength, it is used at the vanish temperature of the resin composition above 40 deg.C.
Patent JP-S60102752-A (JP)
Title: Semiconductor device
Inventor: YOSHIMI TAKAO
IPC: H01L21/60
Filed: 1983-11-09
Abstract: PURPOSE:To prevent generation of all kinds of short-circuits by a method wherein a blocking region, to be provided higher than a pellet mounting part, is formed between the electrode leads on which a wire bonding will be performed. CONSTITUTION:A blocking member 17, consisting of an insulator which will be formed at least higher than the mounting part (indicated by B-B' line) of a pellet 14, is provided on the ceramic stem 11 located between the main electrode lead 131 and the subelectrode lead 132. According to this constitution, the short-circuit generating between the electrode leads 131 and 132 due to the adhesion and flow out of the conductive material for mounting of a pellet 14 can be prevented, and the short-circuit generating by the underloop of a bonding wire 15 and the short-circuit generating by migration can also be prevented.
Patent JP-H0660905-A (JP)
Title: Collected fuel cell
Inventor: TAKADA CHIKAYUKI
IPC: H01M8/24
Filed: 1992-08-06
Abstract: PURPOSE:To provide a thin and lightweight collected fuel cell without using the overall pressure contact method having problems on the strength of the fuel cell and an increase of contact resistance in constituting the collected fuel cell built up with multiple unit cells. CONSTITUTION:A unit cell 2 has a fuel electrode chamber 15 in common with a unit cell 1, and the unit cell 2 is laminated with the fuel electrode chamber 15, a fuel electrode 23, an electrolyte chamber 21, an oxidant electrode 22, and an oxidant electrode chamber 24 in this order. The oxidant electrode chamber 24 is used in common with a unit cell 3 arranged in succession. Unit cells are connected together via collecting connectors 100, and external extracting terminals of adjacent unit cells are connected to form a collected unit. Multiple units are likewise connected via external terminals.
Patent JP-2000006700-A (JP)
Title: Appliance for filling gap aside front seat of vehicle
Inventor: HARADA HIROYUKI
IPC: B60N2/90
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an appliance to fill a clearance aside a front seat of a vehicle and keep the cleanliness. SOLUTION: An adhesive 4 is applied to one side of a rod-like plastic 2 of 40 cm in length, and end of animal hair of 5 cm in length is adhered to the part to which the adhesive is applied. The hair attached to the rod-like plastic 2 is swollen or withered, and gives the refreshing feeling when it is installed in a clearance aside a front seat of a vehicle. Even when coins or small items are dropped in the clearance aside the front seat, they are dropped on the hair easy to pick up. Even when the refuse is dropped in the clearance, it is stopped on the hair to facilitate the cleaning.
Patent JP-H0531841-A (JP)
Title: Composite molded object and molding method thereof
Inventor: MATSUKI KIYOSHI
IPC: B29K105/20
Filed: 1991-07-26
Abstract: PURPOSE:To remove the various defects occurring up to now in a composite molded object, while a base body and insert material or a laminate are integrally molded in the foaming and molding process molding the base body, the base body and the insert material or the laminate are simultaneously fixed in the composite molded object constructed of the insert material and the laminate composed of the base-body made of foamed synthetic resin and the different materials which are buried in said base body or is laminated on its surface. CONSTITUTION:A composite molded object is composed of the base body 1 made of foamed synthetic resin and the insert material 2 or the laminate composed of the different materials buried in the base body or laminated on its surface. The outermost layer of the whole surface or a part of contacting and corresponding surface of the prefoamed particle forming the base body 1 and the insert material 2 or the laminate with the base body 1 is preliminarily treated with the material having affinity with the prefoamed particle, and the affinity-treated layer obtained above is thermally fusion-fonded in the foaming and molding process in a mold and is molded.
Patent JP-H0258642-A (JP)
Title: Bathroom device
Inventor: NAKAO KATSU
IPC: A47K3/16
Filed: 1988-08-24
Abstract: PURPOSE:To prevent the inflow of the dirty hot water into the lower part of a bathtub by forming a floor pan having a step difference part which is formed by setting a bathtub placing part high and setting a washing place part having a drain port part low and allowing the drain part of the bathtub to converge on the drain part of the floor pan. CONSTITUTION:A bathtub placing part 12 is set high, and a washing place part 13 having a drain port part 15 is set low, and a step difference part 14 is formed therebetween, and a floor pan 11 is formed. A bathtub 16 is installed in the bathtub placing part 12, and a bathtub drain pipe 18 is connected with a floor pan drain port part 15. Therefore, even if the dirty hot water, etc. overflows from the drain port part 15, inflow of the dirty hot water into the lower part of the bathtub is prevented. Therefore, the accumulation of soap, dirt, hair, etc. which are mixed with the dirty hot water into the bathtub placing part is prevented, and cleanliness can be maintained.
Patent JP-H05229268-A (JP)
Title: Dye and ink composition thermal transfer recording and transfer sheet
Inventor: TAKUMA HIROSUKE
IPC: C09B25/00
Filed: 1992-08-06
Abstract: PURPOSE:To obtain a thermal transfer ink compsn. or sheet having a high sublimation speed and image stability after transfer by using a sublimable dye represented by a specific general formula as a thermal transfer recording dye. CONSTITUTION:An ink compsn. for thermal transfer recording containing a thermal transfer recording dye represented by formula I (wherein R1 is H, a 1-8C alkyl group or a cycloalkyl group, R2 is H, a halogen atom or an alkoxy group and R3 is a 3-5C branched alkyl group, an O-substituted oxycarbonyl group or an N-substituted aminocarbonyl group wherein an N-substituent may form a ring), a binder resin and an org. solvent and/or water is prepared. This ink compsn. is applied to one surface of a base sheet and dried to laminate a thermal transfer recording dye supporting layer to obtain a transfer sheet. The dye represented by the formula I is easily adapted to gradation recording and suitable for full color recording.
Patent JP-S6269673-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUO SHUICHI
IPC: H01L27/146
Filed: 1985-09-24
Abstract: PURPOSE:To obtain a highly precise image by preventing a stray light caused by reflection of an incident light at a metal wiring part around an optoelectric transducer from incidence into a photodetector. CONSTITUTION:A polycrystalline silicon layer 22 is formed on a quartz substrate 21 into an island shape and a gate oxide film 23 is formed by thermal oxidization and further a polycrystalline silicon layer 24 which is to be a gate electrode is formed. At that time, if a polycrystalline silicon layer other than the gate electrode is formed on a part which is to be covered with a metal wiring so as to be suitably isolated electrically, that polycrystalline silicon layer functions as a light absorbing layer. Ion implantation 25 is performed to form source and drain parts 26. Then, if a layer insulating film 27 is formed, the polycrystalline silicon layer to be the light absorbing layer is completely isolated electrically. Further,a transparent conductive film 28 (ITO) is formed and an amorphous semiconductor layer which is to be an optoelectric transducer 29 is formed and contact holes are formed and a metal (Al) wiring 30 is formed.
Patent JP-H0615247-A (JP)
Title: Garbage treatment apparatus and method therefor
Inventor: KOZAMA MUTSUMI
IPC: C02F9/00
Filed: 1992-06-30
Abstract: PURPOSE:To reduce the volume of garbage within a short time by grinding the garbage charged in the grinder along with water to move the same to a ground matter treatment device through a connection pipeline and bringing the ground matter into contact with bacteria to promote the development state of decomposition. CONSTITUTION:A garbage treatment apparatus is constituted of a grinding device 1, a ground matter treatment device 2 and the connection pipeline 3 connecting both devices 1, 2 and the garbage charged in the grinding device 1 along with water is ground and the groud matter of the garbage is moved to the ground matter treatment device 2 through the connection pipeline 3 and brought into contact with bacteria and a development state of decomposition is promoted by the action of bacteria on the ground matter of decomposition and the volume of garbage is reduced to one over several tenths within a short time.
Patent JP-2001038485-A (JP)
Title: Method and device for laser processing
Inventor: NAKAMURA ATSUSHI
IPC: B23K26/046
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To shorten the time and stabilize pierce processing. SOLUTION: When a laser beam LB is reflected by a curvature variable mirror 5 and is condensed by a light condensing lens 9 in a laser processing head 7 so as to apply pierce processing and cut processing to a work W, in pierce processing, only by changing the curvature of a reflection face M of the curvature variable mirror 5 into a pierce processing setting curvature value being preset according to thickness of the work W, a focus position of the laser beam is quickly changed, without regard to an assist gas pressure, into an optimum position for pierce processing in a longer direction against a beam focus point length LfS in cut processing. Additionally, since simultaneously with change of the focus position, size of a spot diameter dL of the laser beam LB is changed into small, power density is made larger and melting speed of the work becomes high.
Patent JP-H02105045-A (JP)
Title: Heteronuclear decoupling method in magnetic resonance spectroscopy and spectrum determinig device
Inventor: PETERU RUDORUFU RUITEN
IPC: G01N24/12
Filed: 1989-08-17
Abstract: PURPOSE: To obtain an extremely proper decoupling and to eliminate an extremely severe request regarding the optimization of an inverted pulse by forming the inverted pulse that is modulated in terms of frequency or phase and at the same time amplitude. CONSTITUTION: When a heteronuclear decoupling device 1 in a magnetic resonance spectroscopy is a resistance magnet or a superconductive magnet, a magnet coil 3 and a DC power supply 3 are provided, a uniform magnetic field is generated by such means 4 as the coil 2 and the power supply 3, and an object 5 is provided in the coil 2. The object 5 contains a nucleus in first formal that is spin-connected to a nucleus in second format. While the device 1 is operating, the object 5 is arranged in the coil 2, thus directing the slight excess of nucleus spin toward a balanced, stable, and uniform direction. Also, a first transmitter means 6 transmits a radio frequency electromagnetic excitation pulse for exciting the nucleus in first formal in the object 5, an oscillator 7 generates a carrier, and the amplitude and/or phase or frequency modulation of the carrier signal is made by a modulator 8 for frequency modulation.
Patent JP-H0375305-A (JP)
Title: Apparatus for cooling work
Inventor: SATO TSUKASA
IPC: C21D1/26
Filed: 1989-08-16
Abstract: PURPOSE:To improve the quality of a cooled work by cooling the work toward lower side thereof in the case of cooling the work on a conveying device with a cylindrical device. CONSTITUTION:In the case of cooling the high temp. work W from the transformation temp. range to lower than this temp., the apparatus is constituted with main device A, conveying device B, gas exhaust device C, pre-cooling device D and lower blowing device E. The work W on a mesh belt 5 from loading place 7 is cooled with air from a hood 14 and come in the main device A from an inlet 1 and cooled with flowing air. Successively, the air for cooling is blown toward the lower side of the work W from blowing holes 20 at intermediate part of the main device A. By this method, fear of cooling delay to the lower side of the work W is prevented only with flowing air in the main device A, and whole work W can be uniformly cooled and the development of uneven hardness in the work W is prevented and the quality of the cooled work can be improved.
Patent JP-S6454608-A (JP)
Title: Anisotropic electric conductor
Inventor: ISHIBASHI TOSHIYUKI
IPC: H01R11/01
Filed: 1987-08-25
Abstract: PURPOSE:To give anisotropy to an electric conductor itself and enable the conductor to be mounted with a fine pitch by employing particles as a conductive material of the anisotropic conductor to be used in the mounting process of pannel or the like and dispersing the particles with a fine pitch of light and shade having the same pitch as that of electrodes and caused by a magnetic field. CONSTITUTION:Resin 2 includes a thermo-plastic resin in the form of polyamide adhesive added thereto, and conductive particles 1 are dispersed therein. Light and shade with a predetermined pitch is formed in the dispersed particles 1 by magnetic effect caused by electrode 4, 6 arranged on substrates 4, 6 respectively and subjected to multipolar magnetization to form an anisotropic conductive material. Further, the particles 1 are made a ferromagnetic material. A pitch of light and shade is provided on the particles 1 when the respective electrodes 4, 6 are magnetized. Moreover, an anisotropy is set to the anisotropic conductive material by the electrodes 4, 6 and thereby the anisotropic conductive material having a fine pitch is enabled to be mounted on a panel or the like.
Patent JP-H0259839-A (JP)
Title: Extension memory control system
Inventor: ITO YUKIO
IPC: G06F12/06
Filed: 1988-08-25
Abstract: PURPOSE:To attain the transfer of pages without causing the overhead of the transfer time by using an address conversion table to convert a real address into a physical address, changing freely the corresponding relation between the real and physical addresses and performing an access to a main memory from an input/output processor by means of a physical address. CONSTITUTION:Each memory area includes plural entries holding the physical addresses showing the prescribed parts of a main memory 5 and receives an access via a real address that is designated as an address of a memory area for a main access given from a CPU 1. This real address is converted into a physical address by an address conversion table 3. The physical address stored in the table 3 as an entry is rewritten and the corresponding relation between the real and physical addresses can be freely changed. Then an input/output processor 2 gives a direct access to the memory 5 by means of a physical address. Thus it is possible to obtain an extension memory control system that has the high performance without causing the overhead equivalent to the transfer of data carried out between an extension memory and a main memory.
Patent JP-H0656634-A (JP)
Title: Hair tonic
Inventor: IMANISHI NORIKO
IPC: C07D209/48
Filed: 1992-08-07
Abstract: PURPOSE:To provide a hair tonic having excellent hair-tonic actions such as a falling hair preventing action and trichogenous action and usable in the fields of pharmaceuticals, quasi-drugs and cosmetics. CONSTITUTION:This hair tonic contains 0.0001-10wt.% (preferably 0.001-5wt.%) (based on the total hair tonic) of at least one kind of compound selected from chlorthalidone of formula I, trichlormethiazide of formula II, hydrochlorothiazide of formula III and procemide of formula IV having diuretic action and used as a hypotensor.
Patent JP-H0857380-A (JP)
Title: Liquid spraying device
Inventor: EKI TOSHIO
IPC: B05B17/06
Filed: 1995-07-28
Abstract: PURPOSE: To obtain a spraying device which is miniaturized and is easily portable by covering an open end of an open spraying tank with a perforated plate whose one end is fixed to a piezoelectric element and driving the element by using the piezoelectric element driving device. CONSTITUTION: This spraying device used as a device for forming and spraying strongly acidic water contg. a low concn. of hypochlorous acid includes a cover 29 and a piezoelectric element 30 disposed in a recessed part of a pressure- resistant cover 18. One surface of the piezoelectric element 30 is fixed to the cover 29 and one end of a perforated plate 31 is fixed to the other surface of the element 30 and the covers 29 and 18 are joined together with screws. An open spraying tank 32 formed in the cover 18 is covered with the perforated plate 31. Each of the both surface of the piezoelectric element 30 is fitted with an electrode and connected to a spraying device driving circuit of a control device.  At the time of applying a high frequency voltage to the element 30, the element 30 is extended and contracted to vibrate the perforated plate 31 at high frequency and thereby, a liquid in the open spraying tank 32 passes through the very small holes of the perforated plate 31 and is sprayed.
Patent JP-H06158446-A (JP)
Title: Apparatus for drawing out can for fiber bundle of cotton, chemical fiber, etc.
Inventor: FUERUDEINANTO RAIFUERUTO
IPC: D01H9/00
Filed: 1993-08-26
Abstract: PURPOSE: To provide an apparatus which makes it possible to support a can in particular and the textile material projecting from the can, makes it possible to easily discharge the remaining of the slivers existing in the can. CONSTITUTION: Machines to produce the slivers, for example, cards 1, 2, 3, 4 and 5, and a machine to consume the slivers, for example, a can transporting carriage passes a can discharging means 10 between a drawframe 6. The can transporting carriage 9 has two supporting walls 12 connected by a transverse beam 13. The transverse beam 13 has a through-hole 14 and the can 8 is arranged below this through-hole. The can transporting carriage 9 is so position that a suction means is interlocked from above to the hole 14 in the discharging means 10.
Patent JP-S60102631-A (JP)
Title: Production of mask
Inventor: NISHIGUCHI TAKAO
IPC: G03F1/00
Filed: 1983-11-10
Abstract: PURPOSE:To improve the positional accuracy of a pattern by adjusting relative relational position between a master mask and a copy mask by allowing for the deviation of the reference position of the copy mask that arises in the stage of setting the copy mask after printing to a wafer exposing device. CONSTITUTION:A master mask 2 and a copy mask 2' are respectively set on upper and lower stage mask holders 1, 1' of a printer P. The holder 1 on the master mask side is then moved in X-, Y and theta directions, by which the relative relational position between the master mask 2 and the copy mask 2' is adjusted while allowing preliminarily for the deviation DELTAdelta2 of the reference positon of the mask 2' that arises in the stage of setting the mask 2' for exposing after printing to an exposing device and the deviations DELTAdelta1 and DELTAdelta2 are corrected. The deviations DELTAdelta1, and DELTAdelta2 are already corrected in the stage of printing the pattern to the mask 2' by the mask 2 in the above-mentioned way and therefore if the deviation DELTAdelta3 between the pins of both holders of the exposing device E is once corrected prior to staring of exposing a wafer, the patterns of the copy mask and the wafer overlap always on each other. The need for making offset operation with each of the copy masks is thus eliminated.