baber/WOPTO huggingface dataset:
Patent JP-S62117408-A (JP)
Title: Auto-tuning device
Inventor: ISHIKAWA REI
IPC: H04N5/44
Filed: 1985-11-18
Abstract: PURPOSE:To reduce power consumption, by holding a voltage with an AFT loop after channel selection is made by a PLL frequency synthesizer system and cutting off the power supply to a PLL loop when holding the voltage. CONSTITUTION:During channel selection, a mode switching circuit 7 is set to the PLL mode and the PLL operation is performed in such a way that frequency signals which are obtained by dividing the local oscillation frequency fOSC of a tuner 1 by means of a pre-scaler 2 and programmable counter 3 and the oscillation output fREF of a reference oscillator 5 are compared in phase with each other by a phase comparator 4. When tuning is made by a PLL loop, a synchronizing signal Sync is given to the switching circuit 7. Then the circuit 7 actuates a comparator 9 by making an output signal (c) high and, at the same time, makes the comparator 4 invalid by making another output signal (a) low. Furthermore, the circuit 7 cuts off a switching circuit 8 by making an output signal (b) low.
Patent JP-H02105795-A (JP)
Title: Time base correction circuit
Inventor: IKEMOTO HISATOMO
IPC: H04N5/06
Filed: 1988-10-14
Abstract: PURPOSE:To simplify the circuit configuration of the title circuit so that the circuit can be integrated easily by converting burst signals into binary signals of a logic level having a duty factor of 50% and setting a PLL circuit in such a way that the circuit can be locked with a lag of a specific period against the burst signals obtained by converting the output signal of the PLL circuit. CONSTITUTION:Burst signals VB separated from composite video signals VIM by means of a burst signal separation circuit 1 are converted into binary signals of a logic level having a duty factor of 50% by an amplifier 2. At a PLL circuit 3, output signals V0 and burst signals VB2 converted into binary signals are compared with each other while gate signals VG are at an activating level and the circuit 3 is locked when the phase of the output signals V0o is lagged from the burst signals VB2 converted into binary signals by 1/4 period so that the output signals V0 synchronized to the burst signals VB and VB2 can be outputted. Therefore, the circuit configuration can be simplified and this circuit can be integrated easily.
Patent JP-H02105135-A (JP)
Title: Silver halide photographic sensitive material and image forming method using this material
Inventor: INOUE NOBUAKI
IPC: G03C1/825
Filed: 1988-10-14
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material for black and white having high sensitivity, high hardness and high Dmax by incorporating a nonphotosensitive silver halide emulsion into hydrophilic colloidal layers. CONSTITUTION:This photosensitive material has the photosensitive silver halide emulsion layers and the hydrophilic colloidal layers on a base. The silver halide emulsion consists of the monodisperse silver halide particles contg. 0.1 to 3mol% silver iodide and having <=20% coefft. of dispersion. The substantially nonphotosensitive silver halide emulsion is incorporated into the hydrophilic colloidal layers. The silver halide photographic sensitive material is subjected to image exposing then to a development processing by a developing soln. for black and white contg. >=0.3mol/l sulfurous acid ions and compd. having an adsorption acceleration group to silver halide. The silver halide photographic sensitive material for black and white having the high sensitivity, the high contrast and the high Dmax is obtd. in this way.
Patent JP-H04135141-A (JP)
Title: Work machine
Inventor: HATAMURA YOTARO
IPC: B23Q15/18
Filed: 1990-09-26
Abstract: PURPOSE:To realize highly accurate work, by causing the strain in the specified direction on a structure by a strain generation means, which causes the strain in the specified direction and which is set up at each part or one part of the structure part composing continuous structures. CONSTITUTION:Heating and cooing bodies 31, 32 are arranged right and left on the outer peripheral wall face of a column 3 formed in a hollow shape, and further deformation sensors 35, 36 for detecting deformation are arranged in the longitudinal direction outside thereof, in the structure of a thermal actuator 30. A thermal actuator 40 is composed of heating and cooling bodies 41, 44, deformation sensors 45, 46 and a temperature sensor 47 arranged on each wall face similar to the thermal actuator 30. These thermal actuators 30, 40 make the column 3 telescopic in the longitudinal direction with the respective heating and cooling body being expanded or contracted, by heating or cooling each heating cool bodies 31-34, 41-44, also it is inclined in the optional direction, moreover can perform a small posture/position control of moving in the lateral direction, etc.
Patent JP-2000091350-A (JP)
Title: Manufacture of semiconductor field effect transistor
Inventor: SUZUKI HIDEKAZU
IPC: H01L21/338
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To form a plurality of doped regions in a drain region and a source region and to set the increase of the number of processes to be minimum by only changing the angle of ion implantation at oblique ion implantation. SOLUTION: A T-type dummy gate 24 is formed on a semiconductor substrate 1, and ions are implanted on the surface of the substrate from an obliquely upper part for plural times at different angles. An insulating film 21 of the T-type dummy gate 24 has a thickness which prevents the transmission of the ions at implanting of the ions. Dopant concentration and the implantation depth of dopant are decided by the angle at the time of implanting the ions. Thus, the regions depod in several stages can be formed in a drain, and the increase of the number of processes can be suppressed to a minimum only by changing the conditions at implanting of the ions.
Patent JP-S63111113-A (JP)
Title: Rising temperature and holding temperature for steel making furnace and vessel
Inventor: SUZUKI YUTAKA
IPC: C21C5/40
Filed: 1986-10-30
Abstract: PURPOSE:To execute rising temp. and holding temp. of a steel making furnace by simple method at low cost by adding solid carbon material into the bottom part of steel making furnace, blowing oxygen from the upper face and burning by separately blowing the oxygen to the non-combustion gas generated. CONSTITUTION:Solid carbon material (coke, coal, etc., having >=5mm diameter of grain) is charged in the steel making furnace 1 from carbon charging device 5 and the carbonic material layer 7 is formed at about 500mm depth H in the furnace bottom. Next, the oxygen is injected from above the carbonic material layer 7 by an oxygen lance 4, to burn the carbonic material layer 7 by flame. Then, as the gas generated from the carbonic material layer 7 contains a large quantity of CO, the oxygen is separately supplied from an auxiliary nozzle 8 arranged, so that the oxygen injecting flow is not brought into contact with the carbonic layer 7, to oxidize CO gas to CO2 and completely burn. In this way, the rising temp. and the holding temp. of steel making furnace 1 are effectively executed.
Patent JP-S63113471-A (JP)
Title: Transfer paper for electrophotography
Inventor: HONMA SHIGEO
IPC: D21H27/00
Filed: 1986-10-30
Abstract: PURPOSE:To obtain sure opacity by constituting transfer paper of a central layer consisting of cellulose and filler of a high content incorporated into the cellulose and facing layer which is formed on the surface of the central layer like a pair therewith and consists of the cellulose and the filler incorporated into the cellulose and having the content lower than the content of the filler in the central layer. CONSTITUTION:This transfer paper is constituted of the central layer 2 consisting of the cellulose 4 and the filler 5 of the high content incorporated into the cellulose and the facing layer 3 which is formed on the surface of the central layer 2 like a pair therewith and consists of the cellulose 4 and the filler 5 incorporated into the cellulose 4 and having the content lower than the content of the filler 5 in the central layer 2. The content of the filler 5 in the layer 3 is <=3wt% when the entire part of the layer 3 is designated as 100wt%. The content of the filler 5 in the central layer 2 is 5-30wt% when the entire part of the layer 2 is designated as 100wt%. The thickness of the layer 2 is 1/3-2/3 the thickness of the entire part and the thickness of one layer 3 is 1/3-1/6 the thickness of the entire part. The opacity of the transfer paper is thereby surely obtd.
Patent JP-S61137151-A (JP)
Title: Heat developing and transferring device
Inventor: MIZUKOSHI MATSUO
IPC: G03D13/00
Filed: 1984-12-06
Abstract: PURPOSE:To improve contactness between photodetection paper and a photosensitive material at a preheating part and to prevent the photodetection paper and photosensitive material from shifting in position during conveyance by providing the preheating part in front of a heating conveyance path formed by using a drum. CONSTITUTION:A conveyor belt 2 is extended among driving rollers 3a, 3b, and 3c of a developing and transferring device and the drum 1 which rotates as shown by an arrow is pressed against the rollers 3a and 3c to rotate the belt Z as fast as the drum 1 as shown by an arrow. This belt 2 conveys the photosensitive material 6 which is superposed on the image receiving paper by pressing them against the drum 1. The preheating part consisting of a pressure roller 4 and a heating roller 4b is provided on the conveyance path of the photosensitive material 6 and the heating temperature of the preheating part is set lower that the heat developing temperature determined by a heat insulating material 8 and a heater 7. The photosensitive material 6 preheated by the preheating part is guided to the drum 1 by a guide plate 5 to improve the contactness between the photodetection paper and photosensitive material by the preheating, thereby shifting a position shift during conveyance.
Patent JP-S61137378-A (JP)
Title: Gas circulating carbon dioxide gas laser
Inventor: SUZUKI SETSUO
IPC: H01S3/038
Filed: 1984-12-10
Abstract: PURPOSE:To increase the output of a discharging gas laser by mounting an electron emitting material in the vicinity of one of an anode and a cathode or between the electrodes, thereby equalizing and stabilizing the discharge. CONSTITUTION:A voltage from a glow discharge power source 4 of a gas circulating carbon dioxide gas laser is applied between an anode 2 and a pipe cathode 15, a light is emitted by a light emitting unit 17 from behind of an electron emitting material 18 formed in a mesh shape, and electrons generated in a discharge region 5 are emitted to a discharge space 6. The discharge is equalized and stabilized in the space 6, and output externally. An organic substance or oxide is coated on the surface of the material 18. Further, the material 18 is disposed in the vicinity of one of an anode and a cathode or between the electrodes to equalize and stabilize the discharge, thereby increasing the output of a discharge gas laser.
Patent JP-H0899009-A (JP)
Title: Filter unit and its preparation
Inventor: YONEZAWA KAZUHIRO
IPC: B01D39/16
Filed: 1994-09-29
Abstract: PURPOSE: To provide a filter unit wherein a plurality of cylindrical filter elements can be surely assembled by arranging them simply and at proper positions and which exhibits excellent strength. CONSTITUTION: Each one end of filter elements 2 is closed by means of a closing part 3 and they are connected with each other to integrate them in a body and a hooking projection 5 is formed on the outer side face of the closing part 3. A recessed part 14 to which the hooking projection 5 is hooked is formed at a position corresponding to the hooking projection 5 on the inner sidewall face of a cylindrical casing 13 stood on a supporting body so as to surround the whole of a plurality of filter elements and the hooking projection 5 is hooked in the recessed part 14 to stand the whole of a plurality of filter elements in the casing 13.
Patent JP-H0792149-A (JP)
Title: Sample injector for gas chromatography
Inventor: OMIYA KOJI
IPC: G01N30/32
Filed: 1993-09-22
Abstract: PURPOSE:To prevent lowering of sensitivity while enhancing reproducibility of quantitative analysis by preventing a gaseous sample, injected through a needle, from flowing over from a glass insert at a sample introducing part to the base end part thereby preventing the tailing of chromatogram peak. CONSTITUTION:A glass insert 2 has the forward end part coupled with one of a capillary column 4 and the base end part provided with a carrier gas introduction pipe 6, a septum purge channel 10, and a septum 12 for injecting a sample by inserting the needle 14 of syringe of a sample injector 16. A pressure control section 20 takes in the output detected by a pressure sensor 18 and controls the carrier gas pressure through a pressure regulator 8, and at the same, controls the operation of the sample injector 16 and the injection timing of sample. The pressure control section 20 is operated according to a control program, to increase the inlet pressure of column linearly and keep it constant and injection of sample is ended during the pressure rise.
Patent JP-2001084819-A (JP)
Title: Illumination light source for light guide
Inventor: ARIGA SADAICHI
IPC: F21S2/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an illumination light source of a long service life without requiring lamp replacement work which can be manufactured at a relatively low cost, and which is capable of providing a sufficient light quantity in spite of its compactness. SOLUTION: In this illumination light source 100, a concave mirror 150 is disposed in such a way that its focal point is positioned to a light taking hole at a facing position to a first substrate 130 supporting a group of first light emitting diodes circularly arranged to surround the light taking hole with their light emitting parts directed to the same surface side, and on the back of the concave mirror 150, a second substrate 140 supporting a group of second light emitting diodes is disposed. Light emitted from the first light emitting diode group 131 is reflected by the concave mirror 150 to be condensed to a light connector 181, and light generated from the second light emitting diode group 141 is transmitted through a hole 151 provided at a center of the concave mirror 150 to be directly condensed to the light connector 181.  An optical fiber cable of a light guide is connected to the light connector 181.
Patent JP-S61138673-A (JP)
Title: Magnetic coating compound composition
Inventor: MEGURO KATSUHIKO
IPC: C09D5/23
Filed: 1984-12-10
Abstract: PURPOSE:The titled composition having improved coating performance and orientation properties, providing magnetic recording medium having improved physical properties of dispersibility, durability, and wear resistance of magnetic power, consisting of a binder having a specific pyroxylin containing an unsaturated double bond sensitive to radiation and magnetic powder. CONSTITUTION:The aimed composition comprising (A) a binder having a pyroxylin having 10-55, preferably 10-30 average polymerization degree, containing an unsaturated double bond sensitive to radiation, and (B) magnetic powder as main components. An acrylic double bond is preferably as the unsaturated double bond sensitive to radiation of the component A. An amount of the component A is 1-50wt%, preferably 5-30wt% based on the component B.
Patent JP-H0981655-A (JP)
Title: Arithmetic setting method and electronic slips preparation system
Inventor: KANAZAWA TAKAHITO
IPC: G06F3/048
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To attain an arithmetic mechanism by using the input of an interactive system instead of preparing the set sentence of an arithmetic formula in a program language by setting the arithmetic mechanism of data to be outputted to a field. SOLUTION: An arithmetic setting device 1 is constituted of a storage means 5 and a processing means 6. The storage means 5 is provided with a form file 7 composed of the images of electronic slip and data for defining the operation and arithmetic data 8 which are part of the data for defining the operation and the data for prescribe the arithmetic mechanism of the data to be outputted to the field. Further, the processing means 6 is provided with a design processing means 9 for performing a processing of setting the electronic slips and an arithmetic setting processing means 10 for setting the arithmetic mechanism of the data to be outputted to the field and generating the arithmetic data 8. Thus, the similar mechanism is realized b the input of the interactive system without using the program language.
Patent JP-H1197565-A (JP)
Title: Fabrication of semiconductor device
Inventor: OSHIDA IWAO
IPC: H01L23/10
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent entrance of moisture from the outside by mounting a cover on a ceramic package at a predetermined position thereof, placing the ceramic package in a vacuum oven and heating the ceramic package, reducing the pressure in the vacuum oven and then recovering the normal pressure thereby bonding the cover of ceramic package rigidly. SOLUTION: A cover previously applied, to one side thereof, with adhesive is mounted on a ceramic package at a predetermined position thereof such that the adhesive touches the ceramic package (process 21) and then the ceramic package mounting the cover is placed in a vacuum oven and heated (heating process 22). Subsequently, pressure in the vacuum oven is reduced (pressure reducing process 24) and eventually the normal pressure is recovered before the adhesive previously applied to the cover adheres to the ceramic package (adherence process 25). Finally, the ceramic package is returned back to normal temperature and the adhesive is hardened thus bonding the cover (bonding process 23). According to the method, moisture can be prevented from entering the ceramic package from the outside.
Patent JP-2000098580-A (JP)
Title: Central alignment photographic material take-up device
Inventor: VOGEL REINHARD
IPC: G03B27/58
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a photographic material take-up device which imparts the smallest possible stress to a photographic material web or band and may be easily handled and further, a corresponding to photographic material source or photographic material collecting machine and a photograph developing machine having the same characteristics. SOLUTION: This invention relates to the central alignment photographic material take-up device for winding the photographic material web to a winding core having winding core seats 210, 220 or unwinding the photographic material web therefrom. The winding core seats 210, 220 are adapted to receive the winding core movable thereon. The winding core is subjected to central alignment by two extrusion members. The extrusion members are connected to execute the movement and central alignment of the winding core received on the winding core seats between the extrusion members in such a manner that the extrusion members move equally toward each other.
Patent JP-2001078587-A (JP)
Title: Sheet-stripping unit
Inventor: IRINO TSUNEJI
IPC: A01G13/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-stripping unit capable of recovering the stripped multi-layer sheet with good holding efficiency. SOLUTION: This sheet-stripping unit placed on the loading platform of a truck traveling in a direction of the multi-layer sheet to be stripped has a base frame (20), wherein the base frame is equipped with two vertical rollers (23) for guiding the stripped multi-layer sheet so that the sheet is decreased in width to be bundled, and further the first drive roller (31) and the second drive roller (35) contacting with each other through the multi-layer sheet are individually located on the base frame (20). The multi-layer sheet intermeshed with the drive rollers (31, 35) and discharged into the loading platform is swung from right to left with a swing guide (67) to be turned back and folded at each of the both turning points of the right and left, then held in the loading platform.
Patent JP-H07114904-A (JP)
Title: Fluorescent discharge lamp for back-light source
Inventor: YAMAZAKI EIICHI
IPC: H01J61/35
Filed: 1993-10-18
Abstract: PURPOSE:To provide a fluorescent discharge lamp for a back-light source for a liquid crystal display apparatus which provides bright images with low electric power by forming phosphor layers into strips on the inner wall face of a tubular body of a fluorescent discharge lamp by applying phosphors along the side face of a conductor and forming a reflective layer on the outer wall face except the parts where phosphor layers are formed. CONSTITUTION:A fluorescent discharge lamp 20 consists of a tubular body 20a provided with electricity supply terminals 20b at both ends and phosphor layers 20d are applied to strips of areas with width B along the longitudinal direction of the tube. A light reflective layer 20c is formed in the area of the outer wall of the tube except the areas where phosphor layers 20d are applied by, for example, evaporating Al or applying Al or sticking a light reflective material such as Al foils. Since the whole quantity of ultraviolet rays generated by excitation of mercury is reflected by the reflective layer 20c in the inside of the fluorescent discharge lamp, all the ultraviolet rays impinge against the phosphor layers 20d of the fluorescent discharge lamp 20 and thus visible rays with high brightness are introduced into the conductor 21. As a result, transformation efficiency of the phosphor layers of a cathode-ray tube is extremely high and a liquid crystal display apparatus with high brightness is provided.
Patent JP-H04139184-A (JP)
Title: Production of berberine chloride and antimicrobial agent for livestock
Inventor: TAKESHITA TAKASHI
IPC: A61P31/04
Filed: 1990-09-28
Abstract: PURPOSE:To obtain the title compound useful as an antimicrobial agent for livestocks by dissolving essence extracted from a specific plant with a lower alcohol into diluted hydrochloric acid, partitioning the solution with benzene and concentrating the water layer. CONSTITUTION:Essence extracted from Coscinium fenestatum COLEBRE of the family Menispermaceae with a lower alcohol (e.g. methanol or ethanol) is dissolved in diluted hydrochloric acid and partitioned with benzene and the water layer is concentrated to give the objective compound.
Patent JP-S63113966-A (JP)
Title: Recording disk loader for recording and reproducing device
Inventor: HISHINUMA KOJI
IPC: G11B17/04
Filed: 1986-10-31
Abstract: PURPOSE:To surely smooth the drive of a recording disk and unloading by using a lock member so as to hold the center core pressing member while being parted from the center core of a recording disk. CONSTITUTION:A center core pressing lever 20 operated in interlocking with the operation loading a recording disk to a holder 13 and pressing and energizing the center core of the recording disk to the spindle and a lock lever 21 locking the lever 20 while being parted from the energizing face of the center core and releasing the locking of the recording disk when it is finished to be loaded to the holder 13 are provided. Thus, the recording disk is locked while being parted from the center core by the center core pressing member (lever 20), then the energizing force onto the center core by the center core pressing member is not exerted even at mis-operation of the ejecting member and at unloading as well as at recording/reproducing state of the recording disk, then the recording/reproducing is applied without any hindrance.