baber/WOPTO huggingface dataset:
Patent JP-S63160060-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SOEDA HARUO
IPC: H04N5/781
Filed: 1986-12-22
Abstract: PURPOSE:To prevent the drop-out from arising in a magnetic recording and reproducing operation by providing a signal recording and regenerating means, two in-line magnetic head transfer means, false signal generating and erasing means and controlling a control means. CONSTITUTION:By the forward side head in the feed direction of the magnetic heads 22, a false signal is recorded on a track 24A and reproduced to compare with a drop-out criterion level, and based on this result a decision is made whether the drop-out is present or not and then the head is transferred. In the case of at least no drop-out, the head is moved in the transfer direction by one track after the recorded false signal is erased, whereas a video signal is recorded by the backward side head in the transfer direction, while by the forward side head a false signal is recorded and reproduced to decide if the drop-out is generated. If the drop-out is generated, the decision is repeatedly performed on the same track, and is erased within a specific number of times, the head is moved by one track and the recording is performed by the backward side head, and if not erased within a specific number of times, the head is moved by one track and this track is then disuses.
Patent JP-H07138146-A (JP)
Title: Hygienic composition
Inventor: NAKAYAMA JUNKO
IPC: A61K8/00
Filed: 1993-11-12
Abstract: PURPOSE:To provide a highly stable hygienic composition good in emulsifiability when added to water, excellent in feel during or after use, skin chapping-curing effect and the preventiveness of diseases around the anus. CONSTITUTION:The objective hygienic composition for treating the anus/genital regions comprising (A) 3-70wt.% of a nonionic surfactant liquid or pasty at normal temperatures and (B) 30-97wt.% of a liquid oil characterized by containing 0.1-70wt.% of a silicone oil.
Patent JP-H06164066-A (JP)
Title: Laser-beam generation apparatus
Inventor: KIJIMA KOUICHIROU
IPC: H01S5/00
Filed: 1992-11-17
Abstract: PURPOSE:To stably guide a fundamental-wave laser beam to an optical waveguide in an optical-waveguide element by a method wherein, in a state that the optical waveguide in the optical-waveguide element has been brought close to the edge of a semiconductor laser device, the main face of the optical- waveguide element is arranged and fixed perpendicularly to the main face of a substrate. CONSTITUTION:In a state that a proton-exchange optical waveguide 4 has been brought close to the edge of a semiconductor laser chip 1, the main face 21 of an LN-X wavelength conversion element 6 is arranged perpendicularly to the main face 22 of a fixed substrate 11. Concretely, a member 20 which is composed of Cu, a ceramic or the like and which is provided with a right angle is installed so as to come into contact with the LN-X wavelength conversion element 6 and with the fixed substrate 11, and it is arranged on, and fixed to, the fixed substrate 11 in a state that the LN-X wavelength conversion element 6 has been attached to the member 20. Thereby, it is possible to stably guide a laser beam from the semiconductor laser device 1 to the optical waveguide 4.
Patent JP-H01149842-A (JP)
Title: Resin composition
Inventor: YAMADA MUNEKI
IPC: C08K3/32
Filed: 1987-12-07
Abstract: PURPOSE:To obtain a resin composition, reusable as a vessel material, and preventing foaming in thermoforming, etc., by blending the mixture of a specific olefinic resin and a specific hydrogen chloride scavenging compound with a scrap composition containing vinylidene chloride resin, etc. CONSTITUTION:A kneaded composition consisting of an olefinic resin having >=30, preferably >=50g/10min melt index (e.g., polyethylene) and 5-80wt.% hydrogen chloride scavenging compound, consisting of a condensed phosphate or an alkali earth metal hydroxide, etc., having <=50 micron average particle diameter is blended with a scrap composition containing an olefinic resin and vinylidene chloride resin.
Patent JP-H01150272-A (JP)
Title: Additional writing enabled type information display system
Inventor: SATO MANABU
IPC: G11B20/00
Filed: 1987-12-07
Abstract: PURPOSE:To execute display coincident with a receiver's purpose by adding a device for additionally writing required image information to an optional part of information included in a sheet-like information recording medium and a device for additionally writing music information to the system. CONSTITUTION:Image or music information to be additionally written in image or music information stored in a sheet-like information recording medium 1 by a coded dot pattern is outputted from an image information additionally writing device 3 or a music information additionally writing device 2 to a reader 4. The reader 4 reads out coded information based on the dot pattern outputted from the recording medium 1 and outputs the inputted image information and music information respectively to a display device 6 and an acoustic device 5 and a user can write required image and music information additionally to an optional part of the information included in the recording medium 1 and reproduce the information.
Patent JP-H02153421-A (JP)
Title: Multiple direction indication cursor control system
Inventor: SUDO HITOSHI
IPC: G06F3/0354
Filed: 1988-12-05
Abstract: PURPOSE:To operate a mouse even on a desk of narrow space by changing the indicating direction of the arrow head of a cursor to the direction where the travel speed of the mouse is increased. CONSTITUTION:A mouse travel detecting part 5 detects whether or not the mouse 1 is moved, and also, detects the rotating speed of the ball of the mouse 1, and accelerates the travel speed of the cursor via a cursor control part 2 when the rotating speed of the ball is increased. A mouse direction detecting part 6 detects the travel direction of the mouse 1, and controls the travel direction of the cursor via the cursor control part 2. A mouse travel speed detecting part 7 detects the amount of travel and the speed of the ball of the mouse 1, and detects whether or not the travel speed of the mouse exceeds a preset value. An arrow head change part 8 for the cursor changes the direction of the arrow head of the cursor to the direction where the travel speed of the mouse is increased when the travel speed of the mouse 1 by the mouse speed detecting part 7 exceeds the preset value. In such a way, it is possible to operate the mouse 1 even on the desk of narrow space.
Patent JP-H02157257-A (JP)
Title: Production of 3-trifluoromethylbenzenesulfonyl chlorides
Inventor: FUKUNAGA YUJI
IPC: C07C309/86
Filed: 1988-12-07
Abstract: PURPOSE:To obtain a compound useful as an intermediate raw material for drugs, agricultural chemicals, dye, etc., in high purity and in high yield by reacting a benzotrifluoride with fuming sulfuric acid and chlorosulfonic acid and directly extracting the aimed substance from the reaction solution with an inert solvent. CONSTITUTION:A benzotrifluoride shown by formula I (X and Y are H or halogen) is reacted with fuming sulfuric acid and chlorosulfonic acid. Then the reaction solution is mixed with an inert organic solvent, preferably halogenated hydrocarbon or aliphatic hydrocarbon and extraction operation is carried out at -10 to 60 deg.C once-8 times to give the aimed substance shown by formula II. The amount of the inert solvent used is 1-10 times as much as that of chlorosulfonic acid by weight. In this method, extraction of diphenylsolfone, etc., prepared as by-products is suppressed.
Patent JP-H10148549-A (JP)
Title: Light-emitting pointer
Inventor: FUJITA ATSUSHI
IPC: G01D11/28
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting pointer wherein light unevenness at a display part of pointer at light emission is less conspicuous and its new display mode can be appealed. SOLUTION: The pointer 4 comprising a display part 3 extending in the direction orthogonal to the rotation axis 2 of an instrument is provided, and the display part 3 is formed by laminating a front surface member 15 and a rear surface member 16 of light-transmissible resin material, respectively. On the opposed surface of the front surface member 15 and the rear surface member 16, index parts 17 comprising a recessed or a protruded part formed, as a body, of at least one member are provided. Relating to the light introduced in the display part 3 of the pointer 4, the transmission state to a front surface side varies depending on presence of the index part 17, based on difference in wall thickness of each member of recessed or protruded parts of the index part 17, the display of the index part 17 becomes conspicuous due to brightness difference of the display part 3 for recognition.
Patent JP-S63151325-A (JP)
Inventor: BOBU DE MON
IPC: C02F1/40
Filed: 1987-12-07
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-H02154152-A (JP)
Title: Chromato data processor
Inventor: SEKI YOSHIAKI
IPC: G01N30/86
Filed: 1988-12-07
Abstract: PURPOSE:To correctly record a base line by dividely recording the base line in conformity with the respective recording conditions before and after the time when the conditions are changed. CONSTITUTION:The peak rising time and falling time stored in a peak information memory 61, i.e., the base line time and the condition change time of the recording condition memory 51 are compared in a base line time comparing section 71. An instruction for switching is emitted to a coordinate switching section 72 when the base line time crosses the condition change time. The base line position in the condition change time at the present recording coordinates is calculated in the section 72 and the base line up to the calculation point is recorded in a recorder control section 73. The fresh coordinates based on the change in the recording conditions are set and the positions of the beginning point and end point of the base line at the fresh coordinates are calculated and the base line in the section therebetween is recorded in the control section 73. This process is repeated until the entire base line time ends. The correct recording of the base line is executed in this way.
Patent JP-H10128496-A (JP)
Title: Investment casting method
Inventor: MASTRORIO BROOKE W
IPC: B29C67/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To improve the producing speed and efficiency of a cast product having the roughened surface and to reduce the cost by spraying roughening material on the surface of a heating-lost mold, roughening the mold surface and producing the cast product with a lost wax method. SOLUTION: The heating-lost mold 14 is obtd. by manufacturing or selecting from a stock-supply. As a material of the mold 14, an investment casting wax, plastics or wax and plastics mixed material, etc., is used. The heating-lost roughening material 10 is sprayed on the mold 14, and stuck. As the heating-lost roughening material 10, the molten material containing small drips or beads of the wax, or particles or beads of the plastics, is used. The size, shape and formation of the small drips, beads and particles are selected so as to obtain a prescribed pattern.  After completing the roughening of the mold 14, a refractory is coated on the surface of the mold 14 and heated to melt the mold 14 and form this position to a cavity, and the prescribed molten metal is poured into the cavity, and after cooling, the cast metal is taken out and the finish- treatment is executed to obtain the product.
Patent JP-H10149845-A (JP)
Title: Electric wire holding structure for pressure contact terminal
Inventor: NAKANISHI RYUJI
IPC: H01R4/24
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire holding structure for a pressure contact terminal improving the tensile strength for an electric wire. SOLUTION: Pressure contact terminals 2A, 2B are provided with a beam 2e having a slot 2d pressure-connecting an electric wire 3 and an insulation barrel 2h holding the electric wire 3. The insulation barrel 2h is formed on one side wall section 2a of a terminal main body, and it is set to the bendable length to surround nearly the upper half of the electric wire 3. A stopper 2g bent inward when the insulation barrel 2h is wound and capable of biting the cover of the electric wire 3 pulled to one side of the axial direction at its tip section 2i is formed on the other side wall section 2b. When multiple pairs of the insulation barrel 2h and stopper 2g are formed in the length direction, adjacent pairs of the insulation barrel 2h and stopper 2g are formed on the side wall sections 2a, 2b on the opposite sides in turn.
Patent JP-S63164217-A (JP)
Title: Method and apparatus for developing photoresist film
Inventor: TSUJI HITOSHI
IPC: H01L21/30
Filed: 1986-12-26
Abstract: PURPOSE:To prevent the resolution of a fine pattern from varying due to an abrupt change from a developer to a rinsing solution with respect to a swell which is one of causing the resolution of a negative resist by developing by rinsing a partial photoresist film dissolved in the developer while removing it to perform intermediate rinsing by two liquid injection nozzles. CONSTITUTION:When a photoresist film coated on a member 12 to be processed and exposed through a mask is developed with developer and then rinsed to form a predetermined pattern, the partial photoresist film dissolved in the developer is developed while removing it by rinsing. For example, a semiconductor substrate 12 is placed on the upper surface of a rotary base 11, first and second liquid injecting nozzles 13, 14 are disposed oppositely to the substrate 12 thereon in such a manner that the nozzle 13 is connected through a solenoid valve 15a to a developer source 16a and also through a solenoid valve 15b parallel to the source to a first rinsing solution source 16b and the nozzle 14 is connected through 3 solenoid valves 17a-17c to a second rinsing solution source 18. The base 11 and the valves 15a, 15b, 17a-17c are operated in a sequence as shown.
Patent JP-H11146348-A (JP)
Title: Video data processor
Inventor: TAKAMORI HIROKI
IPC: H04N19/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain an effect to suppress momentary stop of a motion on a monitor screen to be within one field and to eliminate unnaturalness by providing a video data processor with an output frame frequency information detecting means to detect frame frequency information when image data is outputted from video data and to output outputted frame frequency information. SOLUTION: Information on outputted frame frequency is detected from the video data, processed to the image data and after that, frame frequency by which the information is outputted is transmitted to a field insertion timing instructing means 102 by the output frame frequency information detecting means 101. Difference in cycles of two frame frequencies is calculated from the outputted frame frequency information detected from the information detecting means 101 and the frame frequency information by which output is desired to be executed by the timing instructing means 102. While total sum of the difference does not exceed the cycle of the outputted frequency detected from the video data, processings are successively instructed to a data processing means 103.
Patent JP-H08167865-A (JP)
Title: Spread spectrum synchronizing device
Inventor: TOMINAGA HIDEO
IPC: H04B1/707
Filed: 1994-12-13
Abstract: PURPOSE: To make it possible to reproduce data at a bit rate of comparatively low accuracy and to reduce circuit size and power consumption by reproducing data dependently upon the polarity of a correlation integration value of each bit rate. CONSTITUTION: A correlation integrating part 6 integrates a correlation value in each chip rate during the period of each bit rate length and outputs an integration value having polarity to a data reproducing part 7. A bit rate phase control part 3 compares the phase of a peak detection signal outputted from a peak detecting part 2 with the phase of a phase comparing bit rate outputted from a peak trace type bit rate generating part 5 and outputs a bit rate phase control signal. The bit rate generating part 5 inputs the bit rate phase control signal and generates a bit rate based upon a master clock generated from a clock generating part A 4. The data reproducing part 7 reproduces data based upon the polarity of a correlation integration value of each bit rate.  Thereby the system can be constituted of the clock generating part A 4 having comparatively low frequency and the circuit scale can be reduced.
Patent JP-H01152938-A (JP)
Title: Winding of rotary electric machine
Inventor: YOSHIDA KATSUHIKO
IPC: H02K3/40
Filed: 1987-12-08
Abstract: PURPOSE:To make it possible to control the potential uniformly over the full length of a shielding layer without damaging any insulation efficiency between stands by making at least one strand of a bundle of strands constituting a conductor a bare strand with no strand coating. CONSTITUTION:A conductor 2 transposes a bundle of strands 3 constituted of one base strand 3a with no strand coating and the other strand 3b with strand coating at a slot section of a rotary machine, inserts a vertical separator 5 as an insulation between strand rows, and fills a filler 6 in a transposition section to form a moulding. A shielding layer 1 is formed by winding a semiconductive tape 4 around the periphery of the conductor 2 continuously. In addition, a ground insulation 7 is formed on the periphery thereof. According to the constitution, the potential of the shielding layer 1 can be controlled uniformly over the length.
Patent JP-H02155256-A (JP)
Title: Semiconductor device
Inventor: NAKAO SHIN
IPC: H05K5/00
Filed: 1988-12-08
Abstract: PURPOSE:To prevent the warpage of a semiconductor device by installing a conductive cap having an edge section having wall thickness sufficient for obviating warpage due to the curing of a sealing resin. CONSTITUTION:A conductive cap 5A has a frame-shaped edge section 6A having wall thickness sufficient for preventing warpage due to the curing of a sealing resin 9 and a recessed section 5C for placing a semiconductor element 1. The semiconductor element 1 to which an electrode 2 is mounted is put onto the recessed section 5C by a first bonding member 7. A lead 4 is connected to the electrode 2, and the lead 4 is made of a copper foil in thickness of 35mum, and composed of an inner lead section 4a supported onto a support tape 3 as an insulating film and an outer lead section 4b formed toward the outside of a semiconductor device from the outer end section of the support tape 3 and connected to an external circuit.
Patent JP-H06163177-A (JP)
Title: Lighting circuit for metal halide lamp
Inventor: UEHARA YUTAKA
IPC: H05B41/16
Filed: 1992-11-18
Abstract: PURPOSE:To obtain a lighting circuit for a metal halide lamp wherein power control can be accurately performed. CONSTITUTION:Detecting signals from a voltage fluctuation detecting part 4 and a current fluctuation detecting part 5 are converted into digital values individually by the first A/D converter 8 and the second A/D converting means 7 and thereafter drawn out to a CPU12. In the CPU12, digital outputs from the first/second A/D converters 8, 7 are multiplied in a multiplying part 9, and a pulse of duty ratio in accordance with this arithmetic result is generated in a PWM control part 10, to control a drive part 11.
Patent JP-H03171803-A (JP)
Title: Voltage controlled oscillator
Inventor: HATSUKA KATSUYA
IPC: H03L7/099
Filed: 1989-11-30
Abstract: PURPOSE:To eliminate the influence of external noise by supplying the DC component of a control voltage of an oscillation frequency control varactor diode through a low pass filter and supplying the AC component of the control voltage of a frequency fine adjustment varactor diode through a high pass filter. CONSTITUTION:An oscillation frequency control varactor diode 13 and a frequency fine adjustment varactor diode 18 connected in parallel with the diode 13 are provided. A low pass filter 21 which is connected to the diode 13 to apply the DC component of the control voltage and a high pass filter 24 which is connected to the diode 18 to apply the AC component of the control voltage are provided. The DC component of the control voltage passes the low pass filter 21 and variably controls the capacity of the oscillation frequency control varactor diode 13, and the AC component of the control voltage passes the high pass filter 24 and is supplied to the frequency fine adjustment varactor diode 18 to variably control its capacity. Thus, a voltage controlled oscillator is obtained which is operated with sufficient sensitivity in a wide frequency range without being affected by the external noise.
Patent JP-H05142760-A (JP)
Title: Photomask
Inventor: TSUJIMURA MASAHIRO
IPC: G03F1/60
Filed: 1991-11-25
Abstract: PURPOSE:To provide the photomask which can be brought into perfectly tight contact with a wafer at all times and, therefore, allows the execution of exposing in an always good state. CONSTITUTION:Grooves 5 extending from the central part of a one surface (mask surface) 1a of a glass plate to the peripheral part P are provided in the form of checker board meshes in the spacings between the patterns 3 of the mask surface 1a of the photomask 1 arrayed with the prescribed patterns 3 on the mask surface 1a.
Patent JP-H06164190-A (JP)
Title: Method for controlling printed board on electronic component mounting line
Inventor: MAENISHI YASUHIRO
IPC: H05K13/00
Filed: 1992-11-19
Abstract: PURPOSE:To carry out appropriate inspection of a printed board which there is some fear of degraded quality and reliability by establishing time control of a printed board in an electronic component assembling line. CONSTITUTION:Characters representing the time when a printed board is introduced into an electronic component assembling line are printed on the printed board (a time information providing step 21); the time characters are recognized by each intermediate buffer device (an information recognition step 22); and a decision is made on this time as to whether or not it is in excess of a maximum allowable time of each intermediate buffer device (a maximum allowable time decision step 23). If it exceeds the maximum allowable time, a delivery warning of a printed board is issued (a warning step 24). The printed board that has exceeded the maximum allowable time is marked (a marking step 30), and this marked printed board is appropriately inspected (an inspection step 31), whereby the time control of a printed board is carried out.
Patent JP-H02156163-A (JP)
Title: Output voltage detector of high voltage rectifier
Inventor: ASAI ITARU
IPC: G01R19/00
Filed: 1988-12-07
Abstract: PURPOSE:To make it possible to exclude unbalance in reverse voltage accompanied by neither a complicated constitution nor the increase in loss by a constitution wherein the role of a balance resistor is shared by voltage dividing resistors. CONSTITUTION:In a high voltage rectifier circuit, unit rectifiers 1A-1C which are wired in a bridge form are wired in cascade pattern by a plurality of stages. A step-up transformer 2 has secondary windings 2A-2C which are connected to the rectifiers 1A-1C, respectively. A resistive potential divider 14 comprises several stages of unit resistive potential dividers 14A-14C which have phase compensating capacitors C1-C3 that are connected to the rectifiers 1A-1C in parallel and have the equal resistance value. A voltage detecting resistor 14d having a voltage dividing resistor Rd and a capacitor Cd is connected to a voltage dividing resistor R1 and a capacitor C1 of the potential divider 14A. The detected voltage is converted into the output voltage in an output voltage detector 6 and the result is outputted. Thus, the resistive potential dividers 14A-14C serve the function of a balance resistor, and the constitution of the detector is simplified. The unbalanced distribution of reverse voltages is excluded, and the rectifier element can be protected.