baber/WOPTO huggingface dataset:
Patent JP-S55155275-A (JP)
Title: Ultrasonic type snow deposition meter
Inventor: TSURUMARU JIYUNICHIROU
IPC: G01W1/14
Filed: 1979-05-24
Abstract: PURPOSE: To enable high-accurate measurement, by receiving reflected waves through an automatic gain control circuit and applying a control signal as an output through a D/A converter.  
     CONSTITUTION: The device comprises a control section 1 made of a microcomputer, a transmitting section 2, a receiving section 3 and a temperature measuring section 5. The control section 1 counts the output pulses P of a Schmitt circuit 3d. When the counted value is smaller than a prescribed number, a digital signal is applied to a D/A converter 4 to increase the gain of an AGC amplifier 3c. When the counted value is larger than the prescribed number, a digital signal is applied to the D/A converter 4 to decrease the gain of the amplifier 3c. The time from the emission of tone burst waves to their reception is determined by the control section 1 and multiplied by the sound velocity compensated by a measured temperature value, thereby determining the distance from a head to the surface of snow. The distance is substracted from that between the head and the surface of the ground to determine the depth of the deposited snow. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54192-A (JP)
Title: Shielding wall of reactor container
Inventor: EBATA SAKAE
IPC: G21C13/00
Filed: 1977-06-01
Abstract: PURPOSE: To simplify the construction process of a shielding wall a reactor container, by means of using a shielding wall having an insulating layer at the surface against the reactor container. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56160052-A (JP)
Title: Semiconductor device
Inventor: MATSUDA ZENSUKE
IPC: H01L21/768
Filed: 1980-05-15
Abstract: PURPOSE:To reduce the electrostatic capacity as well as to perform the highly reliable metal wiring for subject semiconductor device by a method wherein a polycrystalline silicon layer is provided between a semiconductor substrate and an aluminum wiring, and the interval between the substrate and the wiring layer is widened. CONSTITUTION:A reverse conductive type diffusion layers 2 and 2' are provided on a silicon substrate 1 and the surface of the substrate is covered by an insulating film 3. On the insulating film 3 where an Al wiring 5 is expected to be formed, the polycrystalline silicon film 6 which is closely allied to an intrincic semiconductor is provided. After an oxide film 7 has been formed on the surface of the polycrystalline film by oxidation, an aperture 4 is provided at the insulating layer 3 on diffusion layers 2 and 2', and the Al wiring 5 is formd. As a result, the electrostatic capacity is made samll by increasing the interval between the Al wiring and the  substrate, but the aperture can be formed easily and a highly reliable semiconductor device can be obtained as well.
Patent JP-S51139780-A (JP)
Title: Heat sinks for a semiconductor rectifier
Inventor: YAMAMOTO ISAMU
IPC: H01L23/467
Filed: 1975-05-29
Abstract: PURPOSE:To protect the disconnection of wire in the stepped portion of polycrystal silicon and wiring conductor by taper-etching a field insulating film which is grown in the order of approximately 1 mum in thickness through thermal oxidation for a silicon substrate.
Patent JP-S56161454-A (JP)
Title: Addition of additive to polyester
Inventor: FUJITA AKIHARU
IPC: C08G63/91
Filed: 1980-05-15
Abstract: PURPOSE: To uniformly disperse in polyester an additive insoluble and difficulty dispersible in the polyester, by dispersing the additive in ethylene glycol and adding the resulting dispersion to the polyester reaction product in a polymerizer.  
     CONSTITUTION: In adding an additive to a polyester, the additive is dispersed in ethylene glycol to form slurry and the slurry is directly added from tank 4 through inlet 3 to the polyester reaction product A in polymerizer 1. The additives include titanium oxide, Aerosil, Siloid, calcium carbonate or carbon black, usually used as a matting agent or a pigment for solution dyeing. The addition of the additive slurry to the polymerizer produces large shearing force between the reactants the polymerizer wall, the stirrer, etc., because the viscosity of the reactants is increased as the reaction proceeds, which prevents the formation of scale of the additives. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57180039-A (JP)
Title: Production of self-shift type gas discharge panel
Inventor: SUGIMOTO YOSHIMI
IPC: H01J11/38
Filed: 1981-04-27
Abstract: PURPOSE:To readily form a discontinuous portion with stability by a method wherein, after the ends of an electrode is selectively plated with metal, a dielectric layer is deposited at these ends by means of evaporation and the discontinuous portion is formed in the dielectric layer corresponding to the plated portion. CONSTITUTION:A write electrode and a shift electrode are provided on a glase substrate 5 in a predetermined pattern and at this time a photoresist layer 12 used when the electrodes have been formed is left as it was. The write electrode 9 of which ends are exposed like this, together with the substrate 5, are soaked into, for instance, an Au-plating tank, and in the end portions other than what have been coated with the photoresist layer 12, portions 10 plated with Au are selectively provided. Then a dielectric layer 6 containing Al2O3, for instance, is deposited by evaporation on the surface of the substrate 5 where the write electrode 9 and other shift electrdes are arranged; thereby cracks are generated in the dielectric layer 6 corresponding to the portions 10 plated with Au and thus a discontinuous portion 11 is formed.
Patent JP-H06259476-A (JP)
Title: Information retrieving device
Inventor: NAGAIE TOSHIKAZU
IPC: G06F17/30
Filed: 1993-03-01
Abstract: PURPOSE:To directly display information at the time of retrieving the same information by making location information for specifying unit information correspond to arbitrary character strings inputted by a user, displaying the character stings as a list at the beginning of the retrieval processing, and selecting it by the operator. CONSTITUTION:An input processing part 3 extracts the instruction of the operator from an input queue buffer 2, and processes various kinds of commands. A display processing part 4 operates the display processing of a screen according to the instruction from the input processing part 3. A display device 5 displays the processed result of the display processing part 4 on the screen. An operation guidance processing part 6 realizes an operation guiding function using an information retrieving device. An information retrieving module 7 retrieves the designated information from an information source preliminarily divided into unit information. An information source 8 is the information to be retrieved by the information retrieving module 7, and the information of the operation guidance of a Japanese word processor. A retrieval address information table 9 turns retrieval address information in which the unit information is combined with the character strings into a table.
Patent JP-S61221097-A (JP)
Inventor: HIROSE CHIKAO
IPC: B60K28/00
Filed: 1985-03-27
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-H09255148-A (JP)
Title: Heavy work conveyor system of belt conveyor
Inventor: KAWASE AKIRA
IPC: B65G51/08
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To make a heavy work conveyable to the optional position by setting up a conveyor pipe conveying a capsule housing the heavy work adjacently with a belt conveyor, installing plural pieces of doors, and installing an air supply source, which makes the capsule travel in the conveyor pipe, in a lower part of this conveyor pipe. SOLUTION: A heavy work is housed in a capsule 4 being set up in a conveyor pipe 3, and air is fed to an inner part of the conveyor pipe 3 by an air source, making the capsule 4 travel in the conveyor pipe 3. If a control valve 6 alone in the specified position is opened and deflation is carried out in advance, the capsule 4 becomes almost stoppage as vibrating in the vicinity slightly exceeding the control valve 6. This state is detected by a sensor 7, and thereby a stopper 8 of a capsule shut-down device 9 set up beneath the control valve 6 is projected into the conveyor pipe 3, and the control valve 6 so far opened is closed, whereby the capsule 4 is supported by the stopper 8, stopping it completely. In this state, if a door 2 of the conveyor pipe and a door 10 of the capsule both are opened, the heavy work can be taken out.
Patent JP-H01239099-A (JP)
Title: Production of bulk single crystal of ii-vi compound
Inventor: TAGUCHI TSUNEMASA
IPC: C30B25/00
Filed: 1988-03-18
Abstract: PURPOSE:To carry out the growth of a single crystal without using a seed crystal, by preparing a conical sealed tube having an apex angle falling within a specific range at an end and using the tube as a sealed tube for the growth of single crystal by iodine transfer method. CONSTITUTION:A high-purity II-VI compound, e.g., ZnS or ZnSe is placed in a vessel made of usually quartz, temporarily evacuated to <=10<-3>Torr, heated at 700-1,000 deg.C, preferably 850-900 deg.C while passing a group VI element hydride gas such as H2S gas and heat-treated for 1-24hr. The heat-treated II-VI compound is put together with iodine into a conical sealed tube having an apex angle (theta) of 5-30 deg. including the longitudinal center axis and the other end of the tube is sealed in vacuum. The high-temperature side (raw material part) of the sealed tube is maintained at 840-860 deg.C, the low-temperature side (single crystal growth part) is kept at a temperature lower than the above temperature by 1-120 deg.C and the single crystal is grown for 2-3 weeks. The obtained bulk single crystal is a transparent cubic single crystal having a size of about 1cm<3> and is an n-type semiconductor spontaneously doped with iodine.
Patent JP-S56162957-A (JP)
Title: Coreless motor
Inventor: KITAGAKI ATSUTO
IPC: H02K23/58
Filed: 1980-05-15
Abstract: PURPOSE:To increase the magnetic efficiency as well as to enable to perform a centerless grinding for the subject coreless motor by a method wherein a stator magnet is formed by ferromagnetic material, having two places facing each other on the circumferential surface of a cylindrical material and formed into a diagonally notched shape at the upper and the lower ends, and the nonmagnetic material burried in the notched section. CONSTITUTION:The stator magnet 4 arranged facing the inner circumferential surface of the cylindrical rotor 1, whereon a coil 2 is wound around making an inclination to a shaft 3, is formed by the ferromagnetic material A having two places facing each other on the circumferential surface of the cylindrical material formed into a diagonally notched shape, and the nonmagnetic material B burried in the notched section 5 in such manner that it is restoring cylindrical shape to its original state. Through these procedures, the magnetic efficiency is increased and the centerless grinding of the stator magnet having low cost of material can be performed.
Patent JP-S52147952-A (JP)
Title: Sense amplifier
Inventor: SUZUKI SHIYUNICHI
IPC: H03K3/353
Filed: 1976-06-02
Abstract: PURPOSE:To secure a high sensitivity of FF-type integrated sense amplifier by preventing the threshold level of cross-coupled Tr from affecting the sensitivity through connection of two cross-coupled transistors Tr to a low-level power supply.
Patent JP-S61225427-A (JP)
Title: Self-supporting kenchi block and construction thereof
Inventor: SUZUKI HISAAKI
IPC: E02D29/02
Filed: 1985-03-30
Abstract: PURPOSE:To construct a retaining wall reasonably by a method in which con-nectors are inserted into the fitting holes of the joint end portion of self-sup porting blocks for joining the blocks. CONSTITUTION:A connecting pin 9 for the lower side of stay wall and two connecting pins 9 for the lower side of the surface wall of the lowest stage block are inserted into the fitting holes 11 of a foundation concrete 10. The lowest stage block is joined with the connecting pin 9 whose upper half is projected. After the pins 9 joined into respective fitting holes are inserted into the right joint end fitting holes 4' on the short side of surface wall and the concrete 10, the block placed side by side with the pins 9 projected into the fitting hole 4' of the short side joint end 4 of the surface wall is brought into adhesion. Fitting holes 5' and 7' in the downside of the long-side joint ends 5 and 7 of the surface wall and the stay wall are joined with the pins 9 inserted into the concrete 10. Furthermore, in the same way, the blocks are assembled vertically and bilaterally to construct a retaining wall.
Patent JP-H08231110-A (JP)
Title: Paper sheet using equipment
Inventor: YASUDA HIROSHI
IPC: G03G15/00
Filed: 1995-02-28
Abstract: PURPOSE: To prevent a guide member for guiding a paper sheet from the paper discharging position to an optional device from being separately. prepared and a removed paper discharging tray from wasting in a paper sheet using equipment for receiving the paper sheet discharged from the paper discharging position, and in which an optional device is to be attached to an equipment main body after removing the paper discharging tray. CONSTITUTION: A sideways recessed part 14 is formed on the side surface of an equipment main body 10. In the recessed part 14, a first attaching hole 14b is provided on the lower surface, and a second attaching hole 14e is provided on the innermost surface. A paper discharging tray 16 is formed such a size as to be housed into the recessed part 14. The paper discharging tray 16 is attached to the first attaching hole 14b by being made to partially project from the recessed part 14, and a paper sheet P discharged from a paper discharging port 15 is received. When an optional device such as a sorter is attached to the equipment main body 10 by blocking the recessed part 14 through a process of selectively removing the paper discharging tray 16, the paper discharging tray 16 is removed and attached to the second attaching hole 14e.
Patent JP-H11260839-A (JP)
Title: Adhesive composition for semiconductor device and adhesive sheet for semiconductor device using the adhesive composition
Inventor: KIGOSHI SHOJI
IPC: H01L23/12
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To increase the reliability and processibility of a substrate for connecting semiconductor integrated circuits in high density mounting and of a semiconductor device, and thereby increase the profitability by industrially providing an adhesive composition for a semiconductor device which has superior processibility, adhesive force, high in insulating reliability and durability and an adhesive sheet for a semiconductor device manufactured using the adhesive composition. SOLUTION: In a substrate for connecting semiconductor integrated circuits, having a wiring board layer constituted of an insulator layer and a conductor pattern, a layer formed with no conductor pattern and an adhesive layer, each of at least one or more layers, an adhesive composition which forms the adhesive layer includes at least one kind of each thermoplastic resin and thermosetting resin and has such as property that 2N cm<-1> <=P1 <=30N cm<-1> , 2N cm<-1> <=P2 <=30N cm<-1> , 0.2<=P2 /P1 , where P1 is the adhesive force in an uncured state and P2 is the adhesive force lapse of after 100 hours at 30 deg.C. With the use of this adhesive composition, an adhesive sheet for a semiconductor device is manufactured.
Patent JP-S52148133-A (JP)
Title: Replenishment of toner and device for dry developing device
Inventor: FUTAKI YOSHIFUMI
IPC: G03G15/08
Filed: 1976-06-04
Abstract: PURPOSE: To replenish a constant amount of toner to the developing room and prevent the developing blotch by providing a rotatable member having a long groove and a cut groove at the lower opening of a toner tank, providing a vibrating plate which rubs the surface of the rotatable member in the tank, and rotating the rotatable member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54156113-A (JP)
Title: Motor driving circuit
Inventor: HANAJIMA MITSURU
IPC: H02P7/00
Filed: 1978-05-31
Abstract: PURPOSE: To control the rotational direction of a motor by sending to the motor coil the driving currents which can be antiphase to each other.  
     CONSTITUTION: A signal in response to a rotor location is given to a Hall element 4 and the current applied to a stator coil 2 is controlled by output signals from a driving circuit 7. Low level signals are supplied to a terminal 11 for quick feed or recording regeneration and a transistor T 3  takes an off-position. Therefore the output of an operational amplifier 14 goes into a high level. Position operational current is applied to the Hall element 4 and a motor rotates positively. A high level signal is sent to the terminal 11 in the next rewinding and the transistor T 3  takes an on-position. Therefore the output of the operational amplifier 14 goes into a nagative level, the output phase of the Hall element is inversed by 180°, antiphase current is applied to the coil 2. The motor is reversed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59191920-A (JP)
Title: Antenna tuning circuit
Inventor: UMEMOTO KATSUHIKO
IPC: H01Q23/00
Filed: 1984-04-02
Abstract: PURPOSE:To attain connection between a tuning type antenna and an ordinary antenna with no changeover of a switch by applying the tuning voltage to an antenna terminal via a buffer circuit and a decoupling circuit for an antenna tuning circuit. CONSTITUTION:No wrong problem is produced if an ordinary antenna is connected to an antenna terminal 1 since the tuning voltage passed through a buffer circuit 5 has a low level of impedance despite a short circuit given between the hot side of the terminal 1 and an earth as long as a resistance R3 for decoupling is sufficiently large. When a tuning type antenna is connected to the terminal 1, the tuning voltage given from the circuit 5 is applied to a variable capacity diode D of the tuning type antenna. Furthermore the hum noise can be bypassed by a capacitor C6 for decoupling. Therefore the generation of hum noises can be reduced even though a long cord is used for connection of an antenna.
Patent JP-S59182127-A (JP)
Title: Device for inspecting air-conveyed vehicle in pipeline
Inventor: SUZUKI HIROSHI
IPC: B65G51/26
Filed: 1984-04-02
Abstract: PURPOSE:To inspect an air-conveyed vehicle without reducing a conveyance capacity, by connecting both the ends of an inspection line to a returning pipeline through two changeover units and using a counting controller to regulate the changeover units. CONSTITUTION:An inspection line L3 is connected to a pipeline L2 for an air- conveyed vehicle A, through a first changeover unit 12 which couples one end of the inspection line to the upstream part of the pipeline to put the vehicle into the inspection line, and through a second changeover unit 13 which connects the other end of the inspection line to the downstream part of the pipeline to return the vehicle into the pipeline. A counting controller measures the number of times of passing of the air-conveyed vehicle through the first changeover unit 12 to regulate the unit. As a result, the vehicle A can be inspected without reducing a conveyance capacity and deranging an operation interval.
Patent JP-H03649-A (JP)
Title: Container cap and package having said container and cap
Inventor: GIRESU MAIKERU GIBUSON
IPC: F42B39/00
Filed: 1990-03-17
Abstract: PURPOSE: To obtain a convenient and inexpensive stack supporting and container spacing member by providing a cap having a recess to be engaged with an engaging part attached to a container and between spaced containers. CONSTITUTION: The cap has a regular octagonal shape wherein a distance from a side to an opposite side and a distance between corners is wider than a cylinder 1, and when the cap is in place and a package is lying on a horizontal plane, the cylinder is always supported on the plane. Further, the regular octagonal shape prevents the package from rotating even if the package is struck or the plane is inclined from horizontal. A cylindrical recess 3 extends through an approximate half in parallel to sides 4a to 4h and a corner 5 and applies friction fitting to an end of the cylinder 1, while the cap is pushed into an end of the cylinder so that the recess is engaged with an end periphery of the cylinder. A length L of the cap from an end face 6 to an end face 7 is approximately equal to a diameter of the cylinder 1.  Features of a recess 8 and planes 9, 10 are designed to allow the cap to be used as a spacer and a stack formation support.
Patent JP-H04278474-A (JP)
Title: Burn-in device
Inventor: MATSUSAKO TAKAO
IPC: G01R31/26
Filed: 1991-03-05
Abstract: PURPOSE:To make the cooling acceleration of a burn-in vessel after a burn-in end and the control of the cooling speed. CONSTITUTION:A cooler 7 is provided to a burn-in device, the cold air is introduced within a burn-in vessel 1, and therewith a blower 10 for circulating this cold air within the vessel is equipped. The cooling is acclerated by forcedly discharging the heated air within the burn-in vessel from a duct 11. The cooling speed can be controlled by controlling the cooler 7 and blower 10.
Patent JP-H05268551-A (JP)
Title: Projection type picture display device
IPC: H04N5/74
Filed: 1992-03-24
Abstract: PURPOSE:To easily turn a projected picture upside down or from side to side on its occasion with simple configuration by providing a turning mechanism turning a case around an optical axis of an optical system to the display device. CONSTITUTION:A picture output means 1 and a projection means 2 projecting an output picture by the picture output means 1 onto a screen S are provided to a case B. Then a liquid crystal light bulb 1A is fitted in the middle of a disk base 4 so as to make the centers of them coincident with each other and the disk 4 is supported so as to be freely driven around an optical axis of a projection optical system 5 with a motor M1. The case B is provided with a rotary switch B1, a turning angle of the rotary switch B1 is detected by a variable resistor or the like and the motor M1 is driven by a turning angle corresponding to the turning operation angle to drive the liquid crystal light bulb 1A. Through the constitution above, when a picture projected on the screen S by the projection type picture display device is turned upside down or from side to side, the picture is changed into the normal state.
Patent JP-S62225104-A (JP)
Title: Power-factor compensator for ac electric rolling stock
Inventor: ISHIKAWA TOMOAKI
IPC: B60L1/02
Filed: 1986-03-26
Abstract: PURPOSE:To enable input power factor to be sufficiently improved, by connecting a phase advancer circuit composed of a reactor and a condenser, to a secondary winding connected to a heater circuit among the secondary windings of a main transformer. CONSTITUTION:The primary winding N1 of a main transformer T is connected to a collector P, and AC-DC converters RF1, RF2 are connected to secondary windings N21, N22. The AC-DC converters RF1, RF2 are a combined bridge circuit composed of thyristors TH1-TH4 and diodes DI1-DI4. To a heater winding NH, a heater circuit HC is connected via a switch SW. To the heater winding NH, a phase advancer circuit CO with a reactor L and a condenser C connected in series is connected. As a result, the increment of the winding capacity of the main transformer is minimized, and without being influenced by commutation phenomenon due to phase control, the input power factor of an AC electric rolling stock can be improved.