baber/WOPTO huggingface dataset:
Patent JP-S601651-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIMOTASHIRO MASAFUMI
IPC: H04N5/7826
Filed: 1983-06-20
Abstract: PURPOSE:To improve greatly the quality of a reproduced sound signal and at the same time to attain the after-recording of the sound signal, by recording the sound signal with overlap at the high band side of a video signal by means of a head exclusive for sound. CONSTITUTION:A sound signal 3 is recorded with overlap at the high band side of an FM luminance signal by means of a head exclusive for sound. As a result, the quality can be extremely improved for the record signal in case a metallic tape, etc. having a high band is used for a recording medium. In addition, the S/N, the frequency characteristics, the distortion factor, the wow and flutter, etc. are all extremely improved for the sound signal since the PCM recording is performed at the high band side of a video track. At the same time, the crosstalk produced from an adjacent track can be greatly reduced. Furthermore an after-recording function is attained since the sound signal can be reproduced and then recorded again.
Patent JP-H07316792-A (JP)
Title: Electron beam abrasion film forming method and device therefor
Inventor: NISHIKAWA YUKIO
IPC: C23C14/30
Filed: 1994-05-25
Abstract: PURPOSE:To provide a stable electron beam abrasion film forming device in which the increase in the temps. of glass and electrodes caused by stray electrons does not occur and good in converging properties. CONSTITUTION:This device is provided with a vacuum tank 1, a pulse electron beam generating source provided in the vacuum tank 1 an constitute of a cathode, a drawing electrode 5, an accelerating electrode 6 and a decelerating electrode 7, a target 8 placed in the vacuum tank 1 and from which pulse electron beams are applied, and a substrate 10 for heaping substance jetted from the target 8 by pulse electron beam irradiation. The potential of the vacuum tank 1 is made higher than that of the cathode, and the electron beams are stably applied with good converging properties.
Patent JP-S592797-A (JP)
Inventor: TSUI SEIICHIROU
IPC: D06F39/12
Filed: 1982-06-28
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-H10295904-A (JP)
Title: Wooden frame for game machine having recess, recess forming method, and recess forming tool
Inventor: SATO HIDEAKI
IPC: A63F7/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a burr, improve the rigidity of a recess bottom section, and improve quality reliability. SOLUTION: The inside face of a wooden element 3 is mounted on a mount base 2, a punch 1 is pressed into the prescribed portion of the wooden element 3 from the outside face, the wood component of the prescribed portion of the wooden element 3 is cut from the surrounding wood component and compacted by the punch 11, and a recess 4 is formed at the prescribed portion of the wooden element 3. When the punch 1 is pressed in, the peripheral edge of the recess 4 is applied with the external force toward the inside from the outside face of the wooden element 3 by the punch 1, and no burr generates on the peripheral edge of the recess 4. The bottom section of the recess 4 is compacted by the punch 1, and the rigidity of this portion is increased.  A through hole 5 is formed after or before the recess 4 is formed, or the punch 1 is formed into a special shape, and the through hole 5 can be formed concurrently with the recess 4 via the vertical movement of the punch 1.
Patent JP-H08307287-A (JP)
Title: Radio communication equipment
Inventor: TANAKA MASAFUMI
IPC: H04J13/00
Filed: 1995-05-10
Abstract: PURPOSE: To attain demodulation without degrading demodulation accuracy of a detector by changing an amplification factor of an amplifier in response to a power ratio of a signal with respect to noise even in the radio communication under a poor environment. CONSTITUTION: A received radio frequency signal is fed to an orthogonal demodulator 104 via a radio section 102 and an intermediate frequency amplifier 103, in which the signal frequency is converted into a base band frequency and at the same time separated into an in-phase component and a quadrature component. The in-phase component and the quadrature component are given respectively to transversal filters (TVF) 105a, 105b, in which the components are in correlation with a preamble pattern for S/N detection to improve the S/N. Then, the signal is given to an amplitude extract device 106, the amplitude component obtained by applying square averaging to outputs of the TVF 105a, 105b in a timing of an S/N detection bit is converted into a voltage level. Then, the signal is given to a comparator 107, in which the signal is compared with an external reference voltage.  Its output is used to control a gain of the intermediate frequency amplifier 103.
Patent JP-S60255730-A (JP)
Title: Melanin-production suppressing substance
Inventor: OOYAMA YASUAKI
IPC: A61K35/50
Filed: 1984-05-30
Abstract: NEW MATERIAL:The melanin-formation suppressing substance (molecular weight, >=10,000; total nitrogen content, 19.5mg/100ml; specific gravity, 0.996; pH, 6.41). USE:External drug or cosmetic to prevent the formation of melanin pigment or to decolor the pigment. PREPARATION:A fresh term human placenta is washed with ater, sliced, pressed in running water to remove the blood, and thoroughly drained. The product is further sliced, added with an aqueous solution of taurine, and treated with a homogenizer for 20min at 10,000rpm to obtain a slurry. The slurry is extracted under agitation, filtered, adjusted to 4.9-5.0 pH, and stirred to extract the active component from the remaining cells and tissues and to precipitate the proteins, etc. having isoelectric point within the above pH range. The product is cooled and centrifuged. The supernatant liquid is adjusted to 6.3-6.4 pH, heated, centrifuged, adjusted to 7.0 pH, filtered with a membrane filter, and finally subjected to the ultrafiltration to obtain the objective melanin-formation suppressing substance.
Patent JP-H02291591-A (JP)
Title: Image copying machine
Inventor: KONDO TAKASHI
IPC: G03G15/20
Filed: 1989-04-28
Abstract: PURPOSE:To accurately record another image in an area on a recording sheet by a thermal recording part by providing a control part which controls a fixation part so that the area where the image is formed is not processed thermally. CONSTITUTION:This machine is equipped with a transfer part 23 which transfers an image of a document to the recording sheet, the fixation part 29 which fixes the image on the recording sheet by heating the recording sheet where the image is transferred, a thermal recording part 30 which records another image on the recording sheet after the image fixation by heating, and the control part which controls the fixation part so that the area on the recording sheet where another image is formed is not heated. Therefore, the area on the recording sheet where another image is formed does not rise to high temperature and the thermal recording part 30 records another image on the recording sheet by heating. Consequently, the distance between the fixation part 29 and thermal recording part 30 need not be increased and the image recording by the thermal recording part 30 is performed excellently.
Patent JP-H10287088-A (JP)
Title: Duplex writing instrument
Inventor: KOBAYASHI SEIICHI
IPC: B43K24/18
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To let out a lead without changing holding part of a barrel each time by telescopically providing a side button at one side of a front barrel in a radial inward direction of the barrel, forwarding a writing element via a cam of a sliding dwell by pushing the button so that the lead is let out. SOLUTION: When an actuator 9 is rotated at substantially 180 degrees to a rear barrel 1, protrusions 15a, 15b of sliding dwells 14a, 14b are longitudinally moved along a cam groove 6 by rotation of a cam groove 6 upon rotation of a rotary shaft 4, and one sliding dwell is advanced while the other dwell is retracted so that an end of a mechanical pencil writing element of a front side is projected from an end port of a front barrel 18. When a side button provided at one side of the barrel 18 is pushed in this state, the end is brought into contact with a cam 17a to advance the dwell 14a to forward the element 21a of the pencil, and the lead is fed. When the shaft 4 is rotated, the dwell 14a is retracted so that the end of the element 21a is retracted in the barrel 18, and the dwell 14a is advanced.
Patent JP-S5813048-A (JP)
Title: Prevension system for ineffective packet storage
Inventor: YOMO YOSHIAKI
IPC: H04L45/58
Filed: 1981-07-17
Abstract: PURPOSE:To detect and releace the ineffective pending of a memory for packet storage and to prevent an evil influence excerting upon communication, by providing said memory in a communication controller with a means, etc. of releasing a packet which is staying for a certain time or longer. CONSTITUTION:When a communication controller CCE receives packets from a circuit to store some of them in a memory PM for packet storage, a buffer-free control part BFC writes a specified value in the timer control area in a buffer- free control memory BFM, and further writes a sequence number in the sequence number storage area. Then, the CCE transfers the remaining packets to a CPU to inform the CPU of the packet reception. The BFC subtracts a specified value from the value in the timer control area in the BFM at intervals of specified timing, and informs the CPU of the PM address where the subtraction result reaches zero. When a main storage device has no packets to be coupled with a packet in the PM with the 0 timer value, the CPU instructs the BFC to release the PM from the CCE.
Patent JP-H0412328-A (JP)
Title: Tft active matrix type liquid crystal display device
Inventor: MOTAI ATSUSHI
IPC: G02F1/1368
Filed: 1990-05-01
Abstract: PURPOSE:To improve the operation speed of a display driving circuit and to reduce its manufacture cost by constituting this display driving circuit provided on the line lead-out edge part of a glass substrate where thin film transistors for pixel electrode selection and pixel electrodes are formed with thin film transistors which use polysilicon for semiconductor layers. CONSTITUTION:Driver elements formed by constituting display driving circuits 12a and 12b by forming many thin film transistors 13a and 13b using polysilicon for semiconductor layers on substrates 11 and 11b made of heat-resisting glass at the lead-out edge part for scanning lines 4 and the lead-out edge part for data lines 5 of one of glass substrates 1 and 2 are fitted by connecting their terminals to end parts of the scanning lines 4 and data lines 5 respectively. Consequently, the operation speed of the display driving circuits can be improved and the substrates 11a and 11b of the driver elements which need to use the heat resisting glass may be small in area as long as the display driving circuits can be constituted, so the utilization amount of the expensive heat-resisting glass is decreased to lower the manufacture cost of the liquid crystal display device.
Patent JP-S592155-A (JP)
Title: Program tracing system
Inventor: TAKEMURA SATOSHI
IPC: G06F11/36
Filed: 1982-06-29
Abstract: PURPOSE:To prevent an increase of capacity of a memory, and also to execute efficiently an evaluation test of an information processing device, and a data collection for analyzing a program, by constituting so that a data overlapped by a ring structure of a program is not collected. CONSTITUTION:Output information from an information processing device 100 is inputted to a program object record register 102, a current address register 103, a branch condition display register 104 and a branch address register 105, in accordance with its contents, and the respective contents are inputted to a ring structure detecting circuit 109. Subsequently, in case when a ring structure is detected in the circuit concerned 109, a value of a pointer 114 is loaded to a dummy pointer 115, and until it passes through the ring structure, this dummy pointer 115 is used. On the other hand, whether this data is registered already in a tracing memory 116 or not is compared in a comparing circuit 112, and it is processed so that recording is not executed in case when it is registered already.
Patent JP-S5446325-A (JP)
Title: Transformer for rectifier
Inventor: MOCHIZUKI YOSHIAKI
IPC: H01F30/12
Filed: 1977-09-20
Abstract: PURPOSE: To simplify the insulating treatment of D.C. winding by changing the winding number and the width between windings for each phase of D.C. winding in order to equalize the leakage reactance of two groups.  
     CONSTITUTION: The windings 13 and 14 of two groups of D.C. winding are arranged concentrically and the winding number of each phase is changed to differentiate the ampereturn (n.j) k  and at the same time to change the aperture width g k  between the windings 13 and 14 of two groups. And, when the values (n.j) k  and g k  are regulated to certain ones, the equalization of the leakage reactance of the windings 13 and 14 of two groups made possible and thus the insulating treatment of D.C. winding can be simplified 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60253920-A (JP)
Title: Liquid level gage
Inventor: HAYASHI CHIKAHISA
IPC: G01F23/76
Filed: 1984-05-31
Abstract: PURPOSE:To obtain a high linearity for the inductance of output voltage and to simplify the construction of an oscillating circuit without the need of a sine wave for the elevation of reliability by extracting the delayed responce caused on LR series circuit and by averaging it with LPF. CONSTITUTION:A responce delay is caused when a rectangular wave pulse is impressed on a resistor R1 forming an LR series circuit from an oscillating circuit 22. A voltage comparing circuit 23 outputs a certain voltage when the voltage generated on the resistor R1 becomes lower than the reference voltage. AND logical circuit 24 outputs a certain voltage when both the output voltages of the pulse voltage of a rectangular wave and a circuit 13 become positive, and extracts a transition responding time. A low pass filter 25 averages the output voltage thereof and outputs with good accuracy the voltage proportionate to the inductance of a coil 12.
Patent JP-H08301787-A (JP)
Title: Viii:c preparation
Inventor: SEODOORU SAMIYUERU JIMAAMAN
IPC: C07K16/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a human VIII:C preparation free from VIII:RP and other plasma proteins and having high potency and specific activity, in light of the important pharmaceutical value of blood coagulation activity attributable to VIII:C. SOLUTION: This human VIII:C preparation has a potency of 134-1,172 units/mL, being essentially free from VIII:RP and having a specific activity of >=2,240 units/mg. Such a human VIII:C preparation can be obtained, for example, by separating VIII:C from the component molecule of factor VIII/von Willebrand factor complex, i.e., VIII:RP using plasma or its concentrate followed by concentrating and purifying coagulation-active protein VIII:C. One of such concentration-purification processes to be used is such a process as two-stage chromatographic adsorption and concentration.
Patent JP-H01283404-A (JP)
Title: Uniformly pressurizing device using cylinder
Inventor: SATO HIROSHI
IPC: F15B11/16
Filed: 1988-05-11
Abstract: PURPOSE:To make it possible to correct an inclination and to disperse a pressurizing force so as to prevent a deflection by constructing over two groups of hydraulic circuits and a cylinder circuit pressurized by over three cylinders. CONSTITUTION:Cylinders 20 hydraulic circuits of which are respectively independent are fitted to the both sides of a ram plate 10 and also the number of the cylinders 20 is to be over three. Accordingly, the stroke of left and right cylinders 20 is corrected so that the inclination of the ram plate 10 can be corrected and deflection can be prevented by dispersing pressurizing force.
Patent JP-H01284754-A (JP)
Title: Maturity degree sensing agent for vegetables and fruits
Inventor: HORI YAHACHIRO
IPC: G01N31/00
Filed: 1988-05-11
Abstract: PURPOSE:To inexpensively and safely detect the ethylene generated from vegetables and fruits by a simple method by holding permanganate as an effective component on a carrier and packaging the same with an air permeable film. CONSTITUTION:Potassium permanganate is put into water and is dissolved therein and is then adsorbed on a silica gel. The silica gel is dried in a vacuum, by which the pink maturity degree sensing agent 2 is obtd. This maturity degree sensing agent 2 is packaged by the transparent film made of air permeable polyethylene. The maturity degree sensing agent is put together with the vegetables and fruits a PVC container. The gradual change of the sensing agent from the pink to white color upon lapse of date is observed.
Patent JP-H04317238-A (JP)
Title: Automatic calling device
Inventor: OBARA KEIJI
IPC: H04M1/274
Filed: 1991-04-17
Abstract: PURPOSE:To provide an automatic calling device efficienty setting a call by the automatic calling and conducting an appropriate line processing after the completion of the automaic calling work. CONSTITUTION:Plural destination telephone numbers can be registered in one action dial button or a abbreviated dial number and the plural telephone numbers are selected in order at the time of calling. When the call cannot be set by the automatic calling using the one action dial buttons or abbreviated dial numbers, the automatic calling work is ended by disconnecting the line and thus, an operator's burden can be reduced.
Patent JP-S63278437-A (JP)
Title: Burst clock synchronizing system
Inventor: OYAMA TAKEKATSU
IPC: H04J3/06
Filed: 1987-05-11
Abstract: PURPOSE:To generate automatically a consecutive clock signal synchronously with a burst signal even in the absence of a synchronizing signal to form a substantial burst gate by providing a synchronizing pattern in a digital signal and shifting sequentially the phase of the burst gate till the synchronizing pattern is received. CONSTITUTION:For example, when a burst gate output from a burst gate generator 8 is a burst gate output (b), since the burst gate is deviated from the burst clock location of a burst clock signal (a), a burst control APC (Automatic Phase Control) circuit 3 is not synchronized with the burst block. Thus, no synchronizing signal is detected by a synchronizing pattern detector 4. A dissidence pulse signal(c) is generated at the output of a dissidence detector 6 and the phase of an N counter 5 is shifted by one clock and the burst gate output is shifted like the burst gate output (d). The operation above is repeated sequentially and the burst control APC circuit 3 is synchronized with finally at the location of the burst gate output (e).
Patent JP-H08288772-A (JP)
Title: Bias control circuit for transmission power amplifier
Inventor: FUJITA HIDENAO
IPC: H03F3/20
Filed: 1995-04-14
Abstract: PURPOSE: To improve the deterioration of linearity caused by a change in the input level of a class AB push-pull power amplifier. CONSTITUTION: A bias circuit 10 for an AB class push-pull power amplifier constituted of two transistors(TRs) Q1, Q2 is provided with resistors R5, R6 for dividing the voltage of an input level and detecting the voltage-devided input level, a diode D1 for detecting the detection value, a capacitor C1, a variable resistor R7, and a linearity compensating circuit 11 for applying an output from the resistor R7 to the base of a TR Q4 through a resistor R8. A bias value is changed inversely proportional to the input level.
Patent JP-S5636936-A (JP)
Title: Light source device for endoscope
Inventor: TAKAYAMA SHIYUUICHI
IPC: G02B23/26
Filed: 1979-09-03
Abstract: A light source device for an endoscope comprising a xenon lamp, a lamp drive circuit for supplying current to the xenon lamp for causing the emission of light when a synchronizing signal is supplied from a camera, an integrating circuit for integrating current supplied from the camera and an illumination stop circuit for supplying an illumination stop signal to a lamp drive circuit when the output of said integrating circuit reaches a predetermined value. The device further comprises a first timer circuit for producing a first signal for a first predetermined period of time responsive to the synchronizing signal from the camera, a second timer circuit for producing a second signal for a second predetermined period of time after the time out of the output of the first timer circuit, and a gate circuit for rendering a third timer circuit non-conductive during the presence of the second signal, the synchronizing signal from the camera being supplied through the gate circuit to the lamp drive circuit to cause the xenon lamp to emit light for photographing.
Patent JP-H07318463-A (JP)
Title: Smoke sensor inspecting device
Inventor: TOKI AKIRA
IPC: G01M99/00
Filed: 1994-05-26
Abstract: PURPOSE:To provide a smoke sensor inspecting device by which smoke sensor inspecting work can be efficiently performed. CONSTITUTION:In a smoke sensor inspecting device provided with a ventilating part 1 having an air taking-in port 2a and an air sending-out port 2b, an air blower 5 to generate an air current to the air sending-out port 2b side from the air taking-in port 2b side, a smoke generator 6 to generate smoke and a control part 7 to control an actuating condition of the air blower 5 and the smoke generator 6, a second air taking-in port 3a is arranged in the ventilating part 1, and a damper 8 to switch communication between the air taking-in port 2a and the air sending-out port 2b and communication between the second air taking-in port 3a and the air sending-out port 2b to/from each other, and the smoke generator 6 is arranged in the vicinity of the air taking-in port 2a, and the air blower 5 is arranged in the vicinity of the air sending-out port 2b.
Patent JP-S63278256-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHIMIZU MASAHIRO
IPC: H01L21/768
Filed: 1987-05-09
Abstract: PURPOSE:To facilitate fine processing for a semiconductor device and to eliminate adverse effects of an impurity of a resist by a method wherein a conductive film on an insulating film and a semiconductor substrate are connected by using another conductive film formed by a selective CVD method. CONSTITUTION:After an insulating film 2 has been formed on a p-type semiconductor substrate 1, a polycrystalline silicon film 4 is formed. Then, after an oxide film 5 has been formed, a side wall 6a composed of a nitride film and an oxide film 7a are formed on a side wall of the silicon film 4. The wall 7a and the oxide film 5 are etched, and an oxide film 5a is formed. Then, after the wall 6a has been removed, the oxide film 5a is etched, and one part of the substrate 1 and a side wall 4a of the silicon film 4 are exposed. Tungsten 9 is formed by using a selective CVD method in a part where silicon has been exposed, and the silicon film 4 is connected to the substrate 1. Because a conductive film on the insulating film 2 and the semiconductor substrate 1 are connected by another conductive film formed by a CVD method in this maner, this method is suitable for fine processing and eliminates adverse effects of the impurity of a resist.