baber/WOPTO huggingface dataset:
Patent JP-H0676211-A (JP)
Title: Recording and reproducing device
Inventor: ABE SHOZO
IPC: G11B5/027
Filed: 1992-08-28
Abstract: PURPOSE:To prevent an adverse effect for a characteristic at the time of recording by providing a semiconductor switch so that no recording current is inputted to a first stage amplifier at the time of recording on the primary side of a head transformer, in a recording and reproducing device for an electronic still camera sharing recording and reproducing with one magnetic head. CONSTITUTION:At the time of reproduction an N channel MOSFET Q10 is turned on by turning on a transistor Q9, and a reproduced current is inputted to the first stage amplifier through the head transformer TF. At the time of recording, the N channel MOSFET Q10 is off-controlled, and a signal current is inputted to the base of the transistor Q2, and the recording current is supplied to the magnetic head HD. Since the source voltage of the N channel MOSFET Q10 is suppressed to the lowest voltage of power source voltage by a capacitor C2 and a resistor R5, no source voltage becomes larger than a drain voltage, and the N channel MOSFET Q10 is operated surely, and the amplitude of the recording current is not limited.
Patent JP-H11180966-A (JP)
Title: Azole derivative
Inventor: SATO KAZUO
IPC: C07D277/46
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new azole derivative which has an excellent herbicidal activity and is useful as herbicide for (rice) field, orchard, pasture land, lawn land, forest, and non-farming land. SOLUTION: This compound shown by formula I [R<1> is a (substituted) monocyclic saturated ring, a condensed polycyclic ring, a (substituted) nitrogen- containing heterocyclic ring, or the like; A is O or S; R<2> and R<3> are each H, or a 1-6C alkyl; Z is a group shown by formula II or formula III (Q is O or S; R<4> and R<5> are each a halogen, a 1-6C alkyl, or the like; (p) is 0-2; (q) is 0-4)] e.g. 1-[5-(benzothiazole-2-ylmethoxy)-2,3-dihydroindole-1-yl]ethanone} is obtained by the reaction of a nitrogen-containing heterocyclic compound with an acid halide in the presence of a solvent, using a base, if necessary, to give an amide or carbamate, which is then deprotected to give a compound, which is then condensed with an azole compound having a leaving group.
Patent JP-H03116898-A (JP)
Title: Electric equipment
Inventor: DOI AKIHIKO
IPC: H05K1/14
Filed: 1989-09-29
Abstract: PURPOSE:To enable a handled part to be well handled even if the handled part is optionally provided to a first printed circuit board by a method wherein an electric component installed on the first printed circuit board is connected to a handled part through a signal line, and a hole is bored in a second printed circuit board at a position opposed to the handled part concerned. CONSTITUTION:A volume resistor 16 is provided nearly at the center of a first printed circuit board 12 as a handled part, and the volume resistor 16 is connected to an amplifier 19 as the electrical component of a drive base mechanism 4 through a signal line 18. An insertion hole 17 through which a screw driver 20 is inserted is bored in a second printed board 13 at a position opposed to the volume resistor 16. Then, the driver is inserted through the insertion hole 17 provided to the second printed circuit board 13 to control the amplifier 19 by adjusting the volume resistor 16.
Patent JP-S62113456-A (JP)
Title: Package for semiconductor
Inventor: HAMANO TOSHIO
IPC: H01L23/66
Filed: 1985-11-13
Abstract: PURPOSE:To reduce input/output impedance, and to improve productive efficiency by connecting an inner lead section, in which a plurality of package leads are unified, and one bonding pad for a semiconductor chip by one bonding wire. CONSTITUTION:The inner lead sections 4 of package leads 3b and 3c, 3f and 3g, 3B and 3C, 3F and 3G are connected integrally through connecting sections 6a, 6b, 6c, 6d, etc. consisting of inner-lead material at nose sections thereof, and prepared as sections for high-frequency input/output. The high-frequency input/output signal currents of a high-frequency input/output pad 9a for a semiconductor chip 7 loaded into a package are distributed to the package leads 3b and 3c by connecting the high-frequency input/output pad 9a and the inner lead section 4 for the package lead 3b by one bonding wire 10a, thus largely reducing the high-frequency input/output impedance of the input/output pad 9a. The input/output currents of the high-frequency input/output pads 9b, 9c, 9d are also distributed similarly to the package leads 3f and 3g, 3B and 3C, 3F and 3G by connections by one bonding wires 10b, 10c, 10d, thus minimizing the high-frequency input/output impedance of these input/output pads.
Patent JP-2001070475-A (JP)
Title: Rubber thread-winding golf ball
Inventor: KATO SATOSHI
IPC: A63B37/08
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a rubber-thread winding golf ball which maintains the good ball hitting feel intrinsic to the conventional liquid center rubber-thread winding golf ball, is large in a carry, is great in a spin quantity at the time of impact by a short iron, etc., makes the hit ball easily stoppable and has a high spin holding rate. SOLUTION: This golf ball consists of a core, a thread rubber layer 2 covering the core and a cover 3. The core 1 is composed of two layers; an inner layer core 1a of 24 to 33 mm in diameter and 5 to 50 in JIS-A hardness and an outer layer core 1b of 25 to 35 mm in diameter consisting of thermoplastic elastomer of 0.5 to 5 mm in thickness covering the inner layer core 1 and 10 to 60 in shore D hardness. The cover 3 consists of a mixture composed of an ionomer resin, a thermoplastic elastomer having a rubber component and a tackifier and has Shore D hardness of 40 to 65.
Patent JP-H0196677-A (JP)
Title: Adhesive transfer method
Inventor: SHIOZAWA ETSUO
IPC: G03G7/00
Filed: 1987-10-08
Abstract: PURPOSE:To improve the safety of a device and to prolong the life of a photoconductor by pressing a thermal head against the photoconductor from the opposite surface from the adhesive layer of a transfer sheet and also heating the transfer sheet. CONSTITUTION:The thermal head 30 is used instead of a heat pressure roll and this thermal head 30 pressed the transfer sheet 32 against the photoconductor 10 and also heats the transfer sheet 32. The heat generation part of the thermal head 32, therefore, comes into what is called linear contact with the transfer paper 32 and heat is not generated except at this contact part. Consequently, even when the thermal head 30 is used, the whole device such as an electrophotographic printer does not rise in temperature remarkably and the photoconductor 10 is also prevented from rising in temperature.
Patent JP-S63107112-A (JP)
Title: Compound semiconductor
Inventor: SASAKI GORO
IPC: H01L21/205
Filed: 1986-10-24
Abstract: PURPOSE:To decrease the densities of electrons and holes in a III-V compound semiconductor and to increase the resistance thereof, by adding a boron source gas in an atmospheric gas, before the III-V compound semiconductor is formed from the atmospheric gas by a vapor growth method. CONSTITUTION:When a layer consisting of aluminum, gallium and arsenic is formed on a gallium arsenide substrate by a vapor growth method, trimethylgallium, trimethylaluminum and arsine are used as raw material gases. Hydrogen gas is used as a carrier gas. Diborane is added to these gases as a boron source gas, and an atmospheric gas is provided. The gas is introduced on a GaAs substrate, which is heated to 650 deg.C. Thus an AlGaAs layer is formed on a GaAs substrate. Said AlGaAs layer includes boron, and indication of high resistance is confirmed.
Patent JP-S62114907-A (JP)
Title: Production of patterned solid powder cosmetic
Inventor: TOBE MASAAKI
IPC: A61K8/00
Filed: 1985-11-13
Abstract: PURPOSE:The first powder cosmetic and the second powder cosmetic of a different color are arranged in a single vessel to give the titled cosmetic which has a pattern made of the second cosmetic. CONSTITUTION:Inner dishes 2, 4 are filled with cosmetics of different color from each other, respectively, pressed into solid forms. Punching cylinders of the same cross section 5, 6 are vertically inserted continuously into the solid cosmetics 1 and 3 to effect scooping out. The scooped space 7 in the first cosmetic is filled with the punched piece of the second cosmetic 9, and vice versa. Then, both are pressed to allow the boundary faces to contact closely. Or a pattern frame is vertically set in the inner dish, the surrounding is filled with the first cosmetic and passed. Then, the pattern frame is pulled off under tentative pressing and the space is filled with the second cosmetic, then finish pressing is effected to give the objective cosmetic.
Patent JP-S63108123-A (JP)
Title: Keep-warmth pot
Inventor: MATSUBARA YUZURU
IPC: B65D81/34
Filed: 1986-10-24
Abstract: PURPOSE:To keep boiled rice or cooked rice in a bowl warm at a constant temperature for a long time, or to enable the cooking of raw rice efficiently, by putting the boiled rice or the cooked rice in a bowl in a food heating pot which is made of a material permeating microwaves, and on the inside wall of which a heating body is disposed, and by applying microwaves on it. CONSTITUTION:A heating body 5 mainly composed of microwave absorbing material and metallic particles is applied on the inside wall 4 of a food heating plot 3. When a container body 1 is put in an electronic oven 2 and a switch is turned ON, microwaves permeate into the container body 1 to reach the heating body 5. The radiated microwaves are efficiently absorbed by the effects of a microwave absorbing material and metallic particles, so that boiled rice or cooked food A in a bowl can be kept warm for a predetermined time. When noodle or raw rice 'B' is going to be cooked, an aluminum foil container 6 is inserted and is set in the upper part of a container body 1, and then the container body 1 is put in the electronic oven 2. When the switch is turned ON, the noodle or the rice B in the aluminum foil container 6 can be cooked efficiently by the radiant heat from the heating body 5 which emits heat by application of microwaves.
Patent JP-2000078039-A (JP)
Title: Receiver
Inventor: SUGIMOTO KATSUYOSHI
IPC: H04B1/26
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To automatically switch the band of a band pass filter in accordance with the reception situation of a reception signal. SOLUTION: A reception signal inputted from an input terminal 1 is amplified in a low noise amplifier 2, is mixed with a signal from a local oscillator 4 by MIX 3 and is distributed to a filter switch circuit 19 and an adjacent channel signal detection circuit 20 by a distributor 5. The reception signals supplied to the adjacent channel signal detection circuit 20 are supplied to upper/lower adjacent channel IF band pass filters 11 and 12 through the distributor 10, are level-detected and compared with a setting value in first/second comparators 15 and 16. When the signal level is not less than the setting value, a control signal is supplied to an OR element 18 and the switching of wide band/narrow band IF band pass filters 6 and 7 is instructed to the switch 8 of the filter switch circuit 19.
Patent JP-H10104187-A (JP)
Title: Method for measuring concentration of liquid phase alcohol
Inventor: ASAZUMA TSUTAE
IPC: G01N27/16
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the concn. of liquid phase alcohol capable of shortening a waiting time from the completion of first measurement to the standby state permitting nut measurement. SOLUTION: When a measuring cycle is transferred from a measuring mode to a preparing mode, a chamber 25 is changed from an airitight state to a full open state largely opening a lid member 5 and a fan 31 is changed to high speed rotation to ventilate the inside of the chamber 25 for a predetermined time and, after ventilation, the chamber 25 is changed from the full open state to a slightly opened semi-open state and the fan 31 is changed over to low speed rotation and the temp. in the gas in the chamber 25 is enhanced to predetermined temp. Since ventilation is executed in such a state that the fan 31 is set to high speed rotation, as compared with ventilation holding the low speed rotation of the fan 31 in a measuring mode performed heretofore, ventilation of a predetermined level can be achieved within a shorter time.
Patent JP-H1095876-A (JP)
Title: Flame-retardant resin composition
Inventor: KAWABATA HIDEO
IPC: C08L23/08
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant resin composition which does not produce any noxious gases such as halogen gases when burnt by mixing an ethylene (co)polymer having specified properties with an inorganic phosphorus-free flame retardant, e.g. Al(OH)3 , Mg(OH)2 , dolomite or CaCO3 . SOLUTION: This composition is prepared by compounding 100 pts.wt. ethylene (co)polymer which satisfies the following requirements: i) the density (d) is 0.86-0.97g/cm3 , ii) the melt flow rate (MFR) is 0.01-200g/10min, iii) the molecular weight distribution is 1.5-4.5, iv) the parameter of the compositional distribution is 1.08-2, v) when the wt.% (x) of o-dichlorobenzene-solubles at 25 deg.C is represented by formula I, then X <2, while when it is represented by formula II, then the relationship represented by formula III holds, and vi) it gives a multimodal elution temperature vs. elute curve when analyzed by continuous temperature rise elution fractionation with 30-200 pts.wt. inorganic phosphorus- free flame retardant. It is desirable that this composition further formulated with 0.1-20 pts.wt. red phosphorus.  It has high flame retardancy and well- balanced properties and can find utility in moldings such as sheets.
Patent JP-2000089592-A (JP)
Title: Heating device
Inventor: YAMAZAKI AKIHIKO
IPC: H05B3/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a heating device capable of minimizing power consumption and a cost by improving thermal efficiency when heating a member to be heated moving at high speed, not in contact therewith, and facilitating safety assurance such as a paper sheet burning prevention. SOLUTION: This device is allowed to heat the member to be heated (paper sheet) 1 transported at an optional speed and a unfixed toner image formed on the paper sheet 1, by an endless heating belt 5a moved at an optional speed. The heating belt 5a is, arranged along the transporting direction of the paper sheet 1 in a state of facing the paper sheet 1, and heated by a heat source 9a from an outside of the belt line. The heating belt 5a is constituted of multiple layers structure incorporating a surface layer 7 whose thermal conductivity is large, and a base material layer 6 whose thermal conductivity is smaller than that of the surface layer 7.
Patent JP-H03118135-A (JP)
Title: Method of manufacturing thermoplastic resin tube
Inventor: OGATA AKIO
IPC: B29C48/06
Filed: 1989-10-02
Abstract: PURPOSE:To prevent a cross-head pin in an extruder from being cooled and eliminate the heat damage of a thermoplastic resin mandrel by specifying the diameter difference between the outer diameter of a thermoplastic resin mandrel and the inner diameter of a pin and the driving speed difference between a thermoplastic resin mandrel feeding caterpillar and a thermoplastic resin tube taking caterpillar. CONSTITUTION:At the time when a thermoplastic resin tube is produced by the use of an extruder, melted thermoplastic resin which flows between a pin 1 and a die 2, namely, molten resin 5 is extruded from a cross-head T onto a resin mandrel 3 for forming consecutively a resin tube 6. The resin tube 6 is collected successively through driving of an outside thermoplastic resin tube taking caterpillar. Herein, the diameter difference C-D between the outer diameter D of the resin mandrel 3 and the inner diameter C of the pin 1 is made to 1.0mm-10mm and a driving speed difference of 0.3mm/min or less is provided between the resin mandrel feeding caterpillar and the resin tube taking caterpillar.
Patent JP-H03119746-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IRITONO TAKUMI
IPC: H01L21/76
Filed: 1989-10-02
Abstract: PURPOSE:To enhance a heat-resistant property of an installing isolation layer between semiconductor devices by a method wherein a GaAs layer containing oxygen and AL, of a specific ratio or higher is used as the insulating isolation layer between the semiconductor devices. CONSTITUTION:An n<+> type Al0.01Ga0.09As layer 8, an n-type GaAs layer 7, a p-type GaAs layer 6, an n-type Al0.3Ga0.7As layer 5 and an n<+> type InxGa1-xAs layer 4 are grown one after another on a semiinsulating GaAs substrate 9; after that, they are mesa-processed; Ti/Pt/Au electrodes 1 and 2 and AuGe/Ni electrodes 3 are formed. Oxygen ions and Al ions which are at an electron temperature or higher of the layer 8 to be insulated are implanted into a part 10 of the layer 8; the insulated n<+> type GaAs layer 10 which contains 0.05% or higher of oxygen and 0.05% or higher of Al is formed.
Patent JP-H11168507-A (JP)
Title: Method for establishing logical connection in synchronization digital communication network, network element and management system
Inventor: HEUER VOLKMAR
IPC: H04L12/24
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide the method for establishing optimum logical connection dynamically in a synchronization communication network (SDH) including plural network elements and designed for transmission of a data packet including a destination address. SOLUTION: The method includes a step that monitors a destination address of a data packet to be sent, a step that decides a traffic among respective network elements (NE1, Nen; cross connectors CC1-CC3) by using a destination address, and a step that decides optimum logic connection configuration based on the traffic and existing logic connection. A communication network adapts to a current traffic state and the transmission capacity of the network is used by a possible and best method. The monitoring is advantageously executed at least by part of the network element and the decision of the traffic and the optimum configuration is executed by a central management system (TMN).
Patent JP-S61134844-A (JP)
Title: Share space control system for storage device
Inventor: TAKASE AKIRA
IPC: G06F9/46
Filed: 1984-12-05
Abstract: PURPOSE:To improve the data processing efficiency by defining a space to be shared among plural tasks and delivering a share declaration. CONSTITUTION:The memory area of a main storage device 2 stores an inter- task share control table 2-1, task control tables 2-2a and 2-2b and tasks 2-3a, 2-3b-. Then a share space 2-6 is defined first by the task 2-3a and secured when the share space 2-6 is used to secure mutual share for tasks 2-3a and 3-3b. The task 3b share the same task space with the task 2-3a and is going to share the information with the task 2-3a by means of the space 2-6. Thus the reference of the information is possible for the task 2-3b. The share state of the space 2-6 is released when the information on the space 2-6 is unnecessary for either one of both tasks. Thus an independent proper space is available to these tasks.
Patent JP-H03116525-A (JP)
Title: Production of magnetic disk
Inventor: SHINOHARA KOICHI
IPC: G11B5/851
Filed: 1989-09-29
Abstract: PURPOSE:To obtain the magnetic disk excellent in durability and with the error rate stabilized by sputtering Co or Co-Ni with PH3+Ar as the discharge gas to deposit a thin film of Co-P or Co-Ni-P on a substrate and forming a protective film thereon. CONSTITUTION:Co or Co-Ni is sputtered with PH3+Ar as the discharge gas to deposit a thin film of Co-P or Co-Ni-P on a substrate, and a protective film is formed thereon. Consequently, a film having a higher packing rate than the conventional thin film of Co-P or Co-Ni-P formed by plating is obtained, the durability of film is improved, and the protective film can be thinned. A magnetic disk enhanced in error rate and excellent in durability is obtained in this way.
Patent JP-H0685958-A (JP)
Title: Receiver circuit for s interface
Inventor: UEJIMA YOSHIYUKI
IPC: H04L25/03
Filed: 1992-08-31
Abstract: PURPOSE:To reduce power consumption by devising the receiver circuit for the S interface such that power is saved even for part of the receiver side when power of a terminal equipment(TE) is saved. CONSTITUTION:A positive pulse of a digital signal subjected to AMI coding is discriminated by a positive comparator 10 and a negative pulse is discriminated by a negative comparator 11b in the receiver circuit for the S interface used for a TE 18 of ISDN. Upon the receipt of a signal from an NT 19 by the positive comparator 10 when the power of the TE is saved, the negative comparator 11b whose power has been reduced is started by a wakeup circuit 12. Thus, since the power of one of the two comparators being components of the receiver circuit 17 is reduced when the power of the TE 18 is reduced, the entire power consumption is reduced.
Patent JP-H04133979-A (JP)
Title: Original automatically circulating feeder
Inventor: SAEKI SHIRO
IPC: G03G15/00
Filed: 1990-09-25
Abstract: PURPOSE:To make it possible to feed originals different in size from each other within an original feed passage safely and smoothly without exerting adverse effect on originals on an original mounting base by freely extending an original returning passage provided in the rear side from a paper discharge section in the original feeding direction according to the size of the originals. CONSTITUTION:Originals each being subjected to doubled exposure are carried in a return section 23, and are carried among an intermediate belt 27, paper feed table 1 and an extendable guide plates 21 to 23 according to the size thereof. They are scooped by a lower guide 29 of a paper discharge unit 13, and are discharged on a bundle of originals placed on a table 1 by paper discharge rollers 19a and 19b. In carrying the originals with the minimum size, the guide plates 21 to 23 are extended and a driven needle 28 is driven while being abutted on the belt 27 by a leaf spring, so that the originals are smoothely carried. Also, in carrying the originals with the maximum size, the guide plates 21 to 23 are contracted and the needle 28 is retreated behind from the belt 27 to be accumulated behind from a reverse outlet 30, so that the originals are carried in a feed passage of the unit 18 by the rollers 19a and 19b without being obstructed by the needle 28 and the guide plates 22 and 23.
Patent JP-H02104155-A (JP)
Title: Data communication equipment
Inventor: MOBARA YASUHISA
IPC: H04L29/06
Filed: 1988-10-13
Abstract: PURPOSE:To reduce user's labor for mode check and mode switching by providing the title equipment with a mode register for deciding whether the communication port of a mode switching part is prepared for a terminal equipment or a transmission line and instructing mode switching. CONSTITUTION:When the data communication equipment is started, the mode switching parts 3a, 3b inform whether the current execution setting modes are respectively set up for the terminal equipment or the transmission line to the mode register 4 through signal lines 4b, 4c and the informed contents are displayed on a CRT 7a. A signal 4a informing the modes of respective communication ports constituting the mode switching parts 3a, 3b is received and protocol information appropriate for the communication ports of respective mode switching parts are specified in accordance with the address information of a protocol storage part 5a specified by the received signal information and displays the specified information on the CRT 7a. Thus, user's load can be reduced by displaying the protocol information appropriate for the communication ports of respective mode switching parts.