baber/WOPTO huggingface dataset:
Patent JP-H04372117-A (JP)
Title: Vapor growth apparatus
Inventor: KOMURA YUKIO
IPC: C30B25/08
Filed: 1991-06-21
Abstract: PURPOSE:To provide a title apparatus which can improve the productivity of epitaxial wafers and suppress an increase in the height of the apparatus. CONSTITUTION:A bottom opening of a chamber 1 is closed airtight with a turn table 2. The inside of the chamber 1 is partitioned airtight into a reactor prechamber 5 and a wafer load chamber 6 by an in-chamber partitioning gate valve 4 which crosses diametrically through the center. Two areas of the turn table 2 corresponding to the reactor prechamber 5 and the wafer load chamber 6 are provided with a first operation shaft 8 and a second operation shaft 9, respectively, passing through the turn table 2 airtight so as to rise, fall, and rotate. The first operation shaft 8 and the second operation shaft 9 are tipped with a first susceptor 14 and a second susceptor 15, respectively. A reactor 25 is installed by airtight coupling to the top of the corresponding chamber 1 on the top of the reactor prechamber 5.
Patent JP-2000304877-A (JP)
Title: Analogue clock dial
Inventor: IGARASHI TATSUO
IPC: G04B19/08
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To eliminate labor for converting a number representing the hour to the minutes by arranging numbers showing the hour in the rotational circumference close to the tip of an hour hand and arranging the numbers indicating the minutes in the rotational circumference close to the tip of a minute hand on the surface of the same dial. SOLUTION: On the surface of the same dial 2 around a central axis 1, numbers 3 representing the hour are arranged clockwise in the inner circumference for every hour so as to be related to an hour hand 6, while numbers 4 showing the minutes are arranged clockwise in the outer circumference in increments of 5 minutes to 60 minutes so as to be related to a minute hand 5. On the dial of this analogue clock, the numbers 4 directly showing the minutes are arranged, so that conversion of a number indicating the hour to the minutes in a user's head is not required. The numbers 4 indicating the minutes can clearly show that one hour is 60 minutes. Even infants not familiar reading a clock also can tell the minutes directly, so that they can easily understand the concept of time and educational effect can be provided.
Patent JP-H04372664-A (JP)
Title: Method for recovering coloring matter
Inventor: OGUCHI TAKAHISA
IPC: C09B67/12
Filed: 1991-06-21
Abstract: PURPOSE:To restore the solubility of a coloring matter recovered from both a coating soln. and a coating machine used in soln. coating for forming a thin film by heating the coloring matter in an org. solvent. CONSTITUTION:A coloring matter (e.g. an alkoxyphthalocyanine deriv.) recovered from both a coating soln. and a coating machine used in soln. coating for forming a thin film is heated in an org. solvent to restore the soubility of the coloring matter. The solvent which can dissolve the alkoxyphathalocyanine deriv. is used to convert the crystalline state into an amorphous one, i.e., to break the association of phthalocyanine. Since utilization of the pi-pi interaction and coordination power of the solvent is very effective and the solvent has to be quickly removed without allowing reassociation of phthalocyanine to occur in the dissociation step, a solvent comprising an arom. hydrocarbon having a b.p. 50 deg.C or higher, pref. 100-200 deg.C, is suitable, pref, examples being toluene and xylene.
Patent JP-H03232241-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HOSOKI KENJI
IPC: H01L29/812
Filed: 1990-06-08
Abstract: PURPOSE:To contrive a reduction in a gate resistance by an increase in the number of feeder distribution centers without increasing the capacity between a gate electrode and a source electrode and to obtain a semiconductor element, whose noise is low, by a method wherein the fellow gate feeder distribution centers are directly connected to each other on a gate finger by an aerial wiring. CONSTITUTION:There are 5 feeder distribution centers 5 on a gate finger 2a, the adjacent fellow feeder distribution centers 5 are connected to each other by an air bridge through gate wiring 6 positioned at a site via the air on the finger 2a and moreover, the wiring 6 is led out to an external gate pad 2b from the central feeder distribution center part. Accordingly, as a semiconductor element is formed into a constitution, in which the fellow feeder distribution centers 5 on the finger 2a are connected to each other by the wiring 6 via the air directly over the finger 2a and after that, one part of this wiring 6 is led out to the external gate pad 2b, the intersection of the wiring 6 with a source electrode 4 can be eliminated even in case a multitude of feeder distribution centers are provided and a reduction in a gate resistance can be effectively contrived without causing an increase in a gate capacitance C95.
Patent JP-H07332315-A (JP)
Title: Servo positioning cylinder device and end part finishing machine having the same
Inventor: GOTO SHIN
IPC: B23Q5/52
Filed: 1994-06-09
Abstract: PURPOSE:To provide a servo positioning cylinder and an end part finishing machine having the cylinder, by which precise remote positioning adjustment can be made, and the manufacturing cost increase can be minimized. CONSTITUTION:A servo positioning cylinder l comprises a cylinder main body having a direct acting cylinder rod 11, and a servo positioning means 5 for fixing the forward movement end and backward movement end of the cylinder rod 11. The cylinder output is caused by the cylinder main body which is a general cylinder (oil pressure, air pressure, a screw feed and so on). Positioning of the forward movement end of the cylinder main body is performed by a servo mechanism. Accordingly, it is not necessary to make the whole of the cylinder in servo system, the manufacturing cost of a cylinder is remarkably low. Concerning positioning, the advantages (precision, automaticity) of the servo mechanism can be taken in enough.
Patent JP-H09331078-A (JP)
Title: Compound semiconductor solar cell
Inventor: KUMAZAWA SEIJI
IPC: H01L31/04
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To improve the conversion efficiency by using a transparent conductive film in high phototransmittivity by applying a non-doped tin oxide film to the transparent conductive film. SOLUTION: Within a compound semiconductor solar cell comprising at least a transparent conductive film 2, an n type semiconductor 3 and a p type semiconductor 4 stacked on a substrate 1, a non-doped tin oxide is used for the transparent conductive film 2. For example, a non-doped SnO2 film 2 to be the transparent conductive film 2 in thickness of 100-200nm is formed by CVD process on the surface of a glass substrate. Next, CdS film 3 as an n type semiconductor film 50-200nm thick is formed by thermocracking process of an organic metallic complex material as for the n type semiconductor on the non-doped SnO2 film 2. Next, a CdTe film 4 3-15μm thick is formed by close sublimination process as the p type semiconductor on the CdS film 3.  Finally, after the formation of a carbon electrode 5 on the CdTe film 4, Ag+In electrode 6 is formed on the CdS film 3 and the carbon electrode 5 to manufacture the CdS/CdTe solar cell.
Patent JP-H11328516-A (JP)
Title: Vending machine with sound function
Inventor: TAKEUCHI SHINYA
IPC: G07F9/02
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine which can output a varietity of attractive sound to a user. SOLUTION: This device is equipped with an interface 9 connected to a vending machine control part 1 and a sound device 10 connected to the interface 9. In this case, the sound device 10 has a sound memory 11 for recording plural sounds, activates the sound device 10 at the time of purchasing a merchandise, and is made possible to output any one of plural sounds stored in advance.
Patent JP-S6210732-A (JP)
Title: List processor
Inventor: NIITSUMA JUNICHI
IPC: G06F9/44
Filed: 1985-07-09
Abstract: PURPOSE:To execute the highly speedy retrieving and registering action by accessing independently the first - the third memories by the memory control part in accordance with the request from the external part and executing the retrieving and registration of the list. CONSTITUTION:The list construction is used which when a key word is X and the events to belong to this are a-c, to the first memory 2a, a head event (a) which belongs to the key word X is stored, to the second memory 2b, events X, a, b before the events a-c which belong to the key word X are stored, and to the third memory 2c, events b, c 0 after the a-c which belong to the key word X are stored, and this is allotted to three memories 2a-2c. Next, a memory control part 3 accesses these memories 2a-2c in a hard way independently, and thereby, the retrieving and registering action is facilitated. For example, to delete the event (b), the relation before and after memories 2b and 2c is rewritten preferably, and to add the event (b) to a key word Y, the relation before and after the event to belong to the key word Y is rewritten preferably. Thus, the highly speedy retrieving and registration can be executed.
Patent JP-H05341425-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ITO HIROHIDE
IPC: G03C1/09
Filed: 1992-06-10
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material having low reciprocity law failure and high sensitivity when exposed with an exposer having a specified exposure time or below. CONSTITUTION:This silver halide photographic sensitive material is exposed for <=10<-5>sec exposure time and contains a silver halide photographic emulsion chemically sensitized in the presence of a polysulfide compd., preferably in the presence of the polysulfide compd. and a noble metal.
Patent JP-2000334762-A (JP)
Title: Mold support
Inventor: IDA TATSUYA
IPC: B29C33/38
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To suppress temperature unevenness and to omit a working time and labor for individually opening a fixing tap hole by forming a cavity between an outer periphery of an extrusion molding having a columnar profile and made of an aluminum alloy and a shaft. SOLUTION: An extrusion molding 4 having a columnar profile and made of an aluminum alloy is formed in a double tube-like state having a fixing hole 45 provided at a center, four support walls provided at an equal interval from an inner wall of an outer periphery 41 toward a center, and a shaft 42 is disposed along a central axis of the molding 4 while dividing and forming a cavity 43. Since a ratio of occupying a metal portion in its section can be reduced, a weight per unit volume of a contact portion is decreased, a thermal capacity is also reduced to improve followability of a temperature to an external temperature change. The hole 45 is previously provided in an extrusion shape at the shaft 42, cut in a suitable length after molding to cut a tap, and can be used as the fixing hole.  Thus, an inner temperature unevenness is suppressed while maintaining a sufficient strength as the mold support, and a raw material cost due to a weight reduction and the step of opening the fixing hole can be reduced.
Patent JP-S637281-A (JP)
Inventor: YOSHINADA YUTAKA
IPC: B25J3/00
Filed: 1986-06-27
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-S5577370-A (JP)
Title: Harmonic filter
Inventor: MUROTANI KANEYOSHI
IPC: H03H7/01
Filed: 1978-12-04
Abstract: PURPOSE: To manufacture a capacitor and a reactor together, by insulating a conductor from another which surrounds the former like a cable and by coiling both the conductors together.  
     CONSTITUTION: Conductors 22, 23 are insulated from each other by an insulator 24. The conductor 23 is coated with another insulator 25. A cable 21 consisting of the conductors and the insulators is coiled. The capacitance of the coiled cable almost depends on the construction of the coiled cable, namely, the distance between the conductors 22, 23, the properties of the insulator 24, the length of the cable, etc. The inductance of the coiled cable depends on the mean radius of the winding of the cable, the height of the coiled cable, the thickness of each winding layer, the number of the winding layers, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5375849-A (JP)
Title: M modulator/demodulator
Inventor: OONISHI MAKOTO
IPC: H03M3/02
Filed: 1976-12-17
Abstract: PURPOSE: To eliminate the use of the integrating capacitor and thus to enable the monolithic IC formation by using an amplifier featuring a gain frequency characteristic of -20dB/decade for the integrator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10338002-A (JP)
Title: Pneumatic radial tire
Inventor: TAKAHASHI SHUJI
IPC: B60C9/02
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To facilitate vulcanization molding by clamping a folded part in a carcass layer between split layers, which are formed by dividing a bead core into a plurality of layers in the tire radius direction, from both sides and bending the folded part in the inside end of the split layer clamping area for locking it. SOLUTION: A folded part 8 in a carcass layer 2 is clamped between split layers of a bead core 3 from both sides. The folded part 8 is bent in the inside end of the area in which it is clamped by means of the split layers of the bead core 3, while its end is protruded to the outside end of the clamping area. In this pneumatic radial tire, the carcass layer 2 is provided with an anchor action, which is generated because the folded part 8 is bent in the inside end of the clamping area, so as to be locked. In this way, even in a bead structure in which tire width directional both end parts are clamped by means of the bead core 3, carcass cord gripping strength by means of the bead core 3 can be sufficiently secured. Therefore, the carcass end can be prevented from coming off from the bead core 3 in spite of lifting tension in a vulcanization molding time.
Patent JP-H0442224-A (JP)
Title: Optical and thermal recording material
Inventor: INOUE YASUSHI
IPC: G11B7/24012
Filed: 1990-06-08
Abstract: PURPOSE:To obtain the recording material which has the high water resistance and resolution of a recording layer and has excellent optical and thermal recording characteristics by constituting the material of a polyvinyl acetal resin adsorbing iodine or bromine. CONSTITUTION:The polyvinyl acetal resin is used as the base resin of the record ing layer to be provided on a substrate. This resin is combined with iodine or bromine element. Namely, the recording layer is constituted of the polyvinyl acetal resin adsorbing the iodine or bromine. The degree of acetalization of the polyvinyl acetal resin used in this embodiment is preferably 5 to 90mol %. The optical and thermal recording material which has the excellent water resistance, is resistant to the flawing leading to a decrease in the yield of produc tion and has the excellent thermal moldability and excellent resolution is obtd. in this way.
Patent JP-H05319362-A (JP)
Title: Expansion working device for ship tank work
Inventor: OGURA ICHIRO
IPC: B63B17/00
Filed: 1992-05-19
Abstract: PURPOSE:To provide the expansion working device for ship tank work, which can be used anytime required for the inspection and the work in a ship tank and which can be folded to be housed when it is not used. CONSTITUTION:A monorail 14 is provided between a liquid-tight housing part 12 formed at a corner of the upper part of a tank 11 and the upper part of a work position of the tank 11, and a traveling trolley 15 travels thereon. The traveling trolley 15 is loaded with an expansion type work stage 16, which is formed by connecting plural work plates 17 through folding links 18. At the time of need such as the work time, the trolley 15 is made to travel from the housing part 12 to the work position along the monorail 14, and the expansion type work stage 16 is extended for the work, and on the other hand, when it is not required, the expansion type work stage 16 is folded to be shortened and housed in the housing part 12 to eliminate the generation of hindrance of the loading work to the tank 11.
Patent JP-H04372873-A (JP)
Title: Apparatus for measuring non-linear distortion rate
Inventor: HONDA JOJI
IPC: G01R23/20
Filed: 1991-06-24
Abstract: PURPOSE:To simplify constitution and a manufacturing process, to enhance reliability and to achieve miniaturization and cost reduction in a non-linear distortion rate measuring apparatus capable of measuring two kinds of distortion rates of a CCIF method (difference frequency distortion method) and an SMPTE method (intermodulation distortion method). CONSTITUTION:A voltage control variable gain amplifier 4, an integrating amplifier 6 and a detector 8 are mounted and a switch 5 changing over the input of the integrating amplifier 6 is provided. A switch 7 changing over the input of the detector 8 and a switch 9 changing over the output of the detector 8 are provided. By selecting the respective switches 5, 7, 9, the amplitude of a CCIF method measuring signal and the average value of the envelopes of an SMPTE method measuring signal are made constant by the voltage control variable gain amplifier 4, the integrating amplifier 6 and the detector 8 and two kinds of non-linear distortion rates are measured.
Patent JP-H06337506-A (JP)
Title: Color photographic sensitive material and method for forming color image and color proof
Inventor: OZAWA TAKASHI
IPC: G03C7/413
Filed: 1993-05-27
Abstract: PURPOSE:To obtain high maximum image density, low minimum image density, superior whiteness, and good image quality by using a specified yellow coupler. CONSTITUTION:The blue-sensitive layer contains the acetamide type yellow coupler and a nonphotosensitive layer contains a fine powder of a dye represented by formula II dispersed in a binder. In formula I, RY<1> is a substituent except H; Q is a nonmetallic atomic group necessary to form a 3-, 4-, 5-membered hydrocarbon ring or such a hetero ring having one of N, S, O, and P together with the C; RY<2> is alkyl, aryl, or a heterocyclic group; and XY is H or a group to be released by coupling with the oxidation product of a color developing agent. In formula II, D is group having a chromophore; X is an isolable proton combined directly with D or through a divalent bonding group with D or a group having such an isolable proton; and (y) is an integer of 1-7.
Patent JP-S5855568-A (JP)
Title: Reactive ion etching method
Inventor: SHIBAGAKI MASAHIRO
IPC: H01L21/3065
Filed: 1981-09-25
Abstract: PURPOSE:To carry out etching of Si or a Si compound so as to prevent occurrence of undercut and residue, by a method wherein a mixed gas consisting of Cl2 and H2 is introduced into an etching chamber as a reactive gas and high frequency electric power is supplied to between opposedly arranged parallel flat  plate electrodes. CONSTITUTION:A mixed gas consisting of Cl2 and H2 is introduced into an etching chamber 1 from an inlet 1a and, while this mixed gas is exhausted from an outlet 1b, high frequency electric power is applied from a high frequency power source 6 to generate glow discharge. In this case, as a sample 8, for example, one, wherein a hot SiO2 film 12 and a P doped polycrystalline Si film 13 are heaped on a Si wafer 11 and a resist pattern comprising a resist 14 is further formed on the film 13, is used. By selectively etching this film 13, ionic etching having high reliability can be carried out even if under high pressure. Therefore, the generation of undercut and residue can be previously prevented.
Patent JP-S6130072-A (JP)
Title: Shottky junction semiconductor element
Inventor: TSUBAKI KOTARO
IPC: H01L29/06
Filed: 1984-07-21
Abstract: PURPOSE:To increase a breakdown voltage with the decrease of a leak current by imbedding the same polarity charge as a semiconductor majority carrier in a depletion layer of a Shottky junction through forming a heterojunction interface in a semiconductor. CONSTITUTION:A Shottky junction is a composition in which a metal 12 is in contact with an N type semiconductor 10. The semiconductor 10 is composed of an N type InGaAs semiconductor region 14 and a semiconductor material with a different band gap from a semiconductor material composing the region 14 formed on itself, for instance, a surface layer 16 formed of an N type InP. Therefore a heterojunction interface 18 is formed between the region 14 and the surface layer 16. As the layer 16 is formed more thinly than a depletion layer 20 formed on the semiconductor 10 by the metal 12, the same polarity charge as a majority carrier in the region 14, that is, the negative electric charge is imbedded into the interface 18. As a result a proportionate jumping of an electric field is formed on the heterojunction interface, the maximum electric field of the Shottky junction decreases as only its jumping share. According to this, the breakdown voltage increases and the leak current decreases.
Patent JP-S5775371-A (JP)
Title: Money reception/payment device
Inventor: UCHIDA ISAMU
IPC: G06Q40/00
Filed: 1980-10-29
Abstract: PURPOSE:To solve the problem of space and to eliminate the anxiety of customers, by securing a coincidence between an operation face and the upper face of a teller counter and installing a money reception/payment device within the teller counter so that the money reception/payment device is operated in opposition directly to the teller. CONSTITUTION:A money reception/payment device (b) containing a reception/ payment part 1 of notes and a reception/payment part 2 of coins is installed at the part of a teller counter (a) which is right before a teller desk 24. The operation buttons and a display window are provided on operation faces 3 and 4, and the take-out ports for payed notes and coins (which is not shown in the diagram) are provided on the back of the device (b), i.e., at the teller side. Furthermore an operation device 25 including a display window 26 for the reception/payment amount, a reception/payment key 27 plus the buttons, windows, keys, etc. which are necessary for the teller is provided on the desk 24.
Patent JP-S5943041-A (JP)
Title: Reinforced rubber composition and production thereof
Inventor: YAMAMOTO SHINJI
IPC: C08L9/00
Filed: 1982-09-02
Abstract: PURPOSE:To provide the titled compsn. which has excellent productivity and processability and gives vulcanizates having excellent strength and modulus, by embedding fine short fibers of a specified thermoplastic polymer in a vulcanizable rubber and grafting the polymer through a precondensate of a specified resin at the interface between the fibers onto the rubber. CONSTITUTION:A reinforced rubber compsn. is obtd. by embedding 1-100pts.wt. fine short fibers of a thermoplastic polymer having a group of the formula in the polymer chain (e.g. a thermoplastic polymer having a group of the formula in the polymer chain, such as nylon 610 having an m.p. of 190-230 deg.C) in 100pts.wt. vulcanizable rubber such as natural rubber or styrene/butadiene copolymer rubber and grafting said polymer through a precondensate of novolak type phenol/formaldehyde resin at the interface between the fibers onto the vulcanizable rubber. This compsn. has excellent productivity and processability and gives vulcanizates having excellent strength and modulus.