baber/WOPTO huggingface dataset:
Patent JP-H04298505-A (JP)
Title: Light stabilization of polymer and ultraviolet absorber for plastics
Inventor: KASHIWAI KAZUTO
IPC: C08F8/00
Filed: 1991-02-28
Abstract: PURPOSE:To stabilize a carboxylated polymer against light by condensing the polymer with a specified 2-hydroxybenzophenone and to use the obtained condensate as an ultraviolet absorber for plastics. CONSTITUTION:A carboxylated polymer is condensed with a 2- hydroxybenzophenone of formula I (wherein R is hydrogen or hydroxyl; X is hydroxyl, -OCH2CH2OH, a group of formula II or the like; and Y is hydrogen, hydroxyl, -OCH2CH2OH, a group of formula II or the like).
Patent JP-H03260724-A (JP)
Title: Bit pattern generating device
Inventor: YAMAGAMI TOSHIHIKO
IPC: G06F7/58
Filed: 1990-03-09
Abstract: PURPOSE:To generate a bit pattern having a prescribed ratio between '1' and '0' at random and at a high speed by setting or releasing continuously the bits of an initial bit pattern with use of the random numbers until a set number of bits are secured. CONSTITUTION:A bit counting part 4 counts the number of bits '1' contained in an initial bit pattern having the (2XN)-bit length and received from an initial pattern generating part 3. A resetting part 5 calculates the absolute value of difference between the number of bits and N. If such an absolute value is smaller than the threshold value set previously, a bit setting/releasing signal and the number of bits '1' are sent to a bit setting/releasing part 8 and the initial bit pattern is stored in a work storage part 7. The part 8 receives the random numbers from a random number generating part 2 and sets or releases the bit of a prescribed position of the initial bit pattern read out of the part 7 for generation of a random bit pattern having the number of bits '1' equal to N. Thus it is possible to generate at a high speed a pseudo random bit pattern where a 1:1 ratio is secured between the bit numbers '1' and '0'.
Patent JP-H10224721-A (JP)
Title: Video printer
Inventor: KANAZAWA YOSHIAKI
IPC: H04N5/76
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To compose a user's image photographed by a camera in a still image from a moving image and to print out the composite image by enabling a user to directly/indirectly operate a moving image reproducing part by using an operation part. SOLUTION: After selecting one of plural sorts of flame images stored in a frame image storing area and displayed on a CRT 11, a required mode is selected by using the operation part 2. Video data stored in a cassette 19 are reproduced by a video deck 18 at first. Then the reproduced video information is converted into a digital signal by an A/D converter 13 and the video information is stored in a video image storing area. A required picture out of a series of moving pictures of a cassette 19 which are displayed on the CRT 11 is paused by the operation part 2. The obtained video data are previously stored in a video image storing area and required editing for the required image is executed by the operation part 2 to define the image.  Then the image obtained from the camera 3, the image obtained from the cassette 19 and the frame image are composed and the composite image is printed out by a printer 17.
Patent JP-S62216837-A (JP)
Title: Car speed control device
Inventor: HIRAKATA YOSHIAKI
IPC: B60K31/06
Filed: 1986-03-17
Abstract: PURPOSE:To promote the stability of constant speed running, by performing an acceleration control by a control pulse of predetermined pulse width in a point of time, when the actual car speed becomes the first car speed higher than a preset car speed, and shifting the control to be transferred to a fixed speed control in a point of time the actual car speed decreases to the second car speed higher than the preset car speed and lower than the first car speed. CONSTITUTION:If a vehicle is released from manual acceleration, a car speed comes to decrease because a throttle valve 12 is placed in a fully closed condition. And if the actual speed decreases less than a car speed V1 higher than a preset car speed by a predetermined value, a throttle opening control by a control pulse of predetermined pulse width is started from that point of time being performed till the actual car speed decreases to at most a car speed V3 (<V1) a little higher than the preset car speed. The vehicle, if it comes to be in said car speed V3 or less, is transferred to cruise running in the preset car speed. In this way, the vehicle, in which its car speed can be prevented from dropping immediately after the transfer to the cruise running, enables a condition to be smoothly transferred to the cruise running.
Patent JP-S53144891-A (JP)
Title: Method and apparatus for production of inorganic compound
Inventor: YOSHIHARA HIDEO
IPC: C23C16/50
Filed: 1977-05-25
Abstract: PURPOSE:To obtain thin film of an inorg.  cpd.  which is difficult to be formed because of its high m.p. and high hardness, by forming plasma through application of high frequency wave to two kinds or more of cpds.  or elements which are fed as gas or vapor, and by irradiation of a substrate with electrons having high kinetic energy.
Patent JP-S51135559-A (JP)
Title: Paper thickness detector
Inventor: SATOU MOTOJI
IPC: G07D7/16
Filed: 1975-05-20
Abstract: PURPOSE: Detect paper of more than predetermined thickness by providing a shield board that can move in paper transportation direction together with a thickness detection roller and by detecting the movement of the shield board optically. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02240460-A (JP)
Title: Insert molded product and molding method thereof
Inventor: NAGASHIMA MASAMICHI
IPC: F16J15/328
Filed: 1989-03-13
Abstract: PURPOSE:To adhesively connect a molded unit surely to a metal ring for eliminating any exfoliation of an adhesive agent by providing, on the adhesive surface of an insert member, irregularity for staying a flow of molding material flowing on surfaces of the insert member at the time of molding by a mold. CONSTITUTION:An oil seal 1 is molded by embedding a metal ring 3, serving as an insert member, into an annular rubber ball elastic unit 2 serving as a molded unit. Irregularity 14 is alternately formed along the circumferential direction in a side surface 13 of a base part 12 in its atmospheric air side J. The rubber state elastic unit 2 bites in this recessed part. Since a flow of fluidized molding material stays in the vicinity of the irregular part 14 in surfaces of the insert member 3, an adhesive agent is prevented from exfoliating from the insert member. Thus, the insert member is adhesively attached surely to the molded unit.
Patent JP-S58177011-A (JP)
Title: Oscillation multiplier
Inventor: SAITOU TOSHIYUKI
IPC: H03B19/14
Filed: 1982-04-10
Abstract: PURPOSE:To generate ultrahigh frequencies being harmonics resulted from multiplying a fundamental wave, by providing a coupling section extracting the harmonics at a location being short-circuit to the fundamental wave of open stubs and oscillating the fundamental wave at a transistor (TR). CONSTITUTION:Open stubs 1, 2 are connected to the gate G and the source S of the TRQ and the drain D is grounded to form an oscillation circuit of a fundamental wave. A coupling section formed with coupling lines 2a, 3, lambdan/4 long is provided at a position being lambda4/4 of the open stub 2 in length, i.e. being short- circuit to the fundamental wave, where lambda1 is the wavelength of the fundamental wave and lambdan is the wavelength of the harmonics. Thus, no effect is given on the oscillation of the fundamental wave even with the provision of the coupling line 2a, the fundamental wave is multiplied by being fed back to the TRQ, and the multiplied harmonics, lambdan in wavelength only is extracted at the coupling lines 2a, 3 of lambdan/4 in wavelength. Thus, ultrahigh frequencies, 40-50GHz are generated efficiently.
Patent JP-H11261637-A (JP)
Title: Multi-point connection conference system configuration method, the multi-point connection conference system, server device, client device, and storage medium with multi-point connection conference system configuration program stored therein
Inventor: HIRATA HIROMASA
IPC: H04L12/811
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a multi-point connection conference system configuration method, multi-point connection conference system, server device, client device where a plurality of participants make transmission of speeches at the same time, without using a special exclusive device in the multi-point connection server, and to obtain a storage medium with the multi-point connection conference system configuration program stored therein. SOLUTION: This multi-point connection conference system is realized only with a software by controlling voice data packets transferred from a server, so as to relieve increase in a processing load in a client. Furthermore, when a delay occurs, the server measures a delay time by the use of a time after the server sends a retrieval packet to the client until the server receives a reply packet from the client, and avoids the delay by changing the transfer method of voice data packets to be sent based on the delay time.
Patent JP-H02291168-A (JP)
Title: Table cloth type matrix of eprom cells having buried junctions which can be accessed individually by universal decoder
Inventor: SUTEFUAANO MATSUTSUARI
IPC: H01L27/115
Filed: 1990-03-13
Abstract: PURPOSE: To reduce the complexity of the circuit and to enable higher cell density by allowing a pair of drain lines separated by an insulating area provided in a substrate to alternate with each source line, with each drain line corresponding to a single cell low, for shorter access time. CONSTITUTION: On a silicon substrate 1, parallel source lines 2 are assigned, while alternating with a pair of parallel drain lines 3. The two drain lines 3 are separated from an insulating streak 4. Meanwhile, insulating streaks 6 are provided on both sides of the drain lines 2. On each source lines 2 a thick streak of a field oxide film 5 is grown, and in a similar manner, a thick streak of a field oxide film 7 whose width is wider than that of the field oxide film 5 is grown on a pair of each drain line 3. The field oxide film streaks 5 and 7 alternate with the insulating streaks 4 and 6.
Patent JP-2000254349-A (JP)
Title: Armrest device for game machine and game machine
Inventor: KITO KATSUHIRO
IPC: A63F13/98
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain an armrest device which enables to move an armrest to the position for a player to use it easily and to continue to play without fatigue for a long time by moving the armrest supported on one side of a bar-shaped supporter member to a desired position by the revolution of the supporter member and by fixing it. SOLUTION: This armrest device comprises an armrest 1, a bar-shaped supporter member 6 which supports the armrest 1 on its one side, a fixture member 9 which can be fixed on the game machine box 11 and supports the bar-shaped supporter member 6 revolvable freely, and a revolution suspension means which can suspend the revolution action of the bar-shaped supporter member 6. Since the armrest 1 can be moved to the position to easily use it for individual players and can be fixed by the revolution suspension means, every player can use the armrest comfortably and continue to play without fatigue for a long time.
Patent JP-S51135311-A (JP)
Title: Frequency converter
Inventor: HASHIMA AKIO
IPC: H03D7/14
Filed: 1975-05-19
Abstract: PURPOSE: To obtain a proper frequency converter in which the input signal of wide-band VHF band can be converted to the intermediate frequency of UHFband. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59182920-A (JP)
Inventor: MIKAERU GUREEFU
IPC: C22C38/00
Filed: 1984-03-28
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-S56156954-A (JP)
Title: Detector for traveling speed of magnetic tape
Inventor: KONNO KAZUTOSHI
IPC: G11B15/52
Filed: 1980-05-09
Abstract: PURPOSE:To continue detection operation despite the occurrence of missing of pulse signals by detecting the time until the next pulse appears at every pulse signal to be supplied to a recording head and generating a pulse when said time attains a prescribed value. CONSTITUTION:When a tape 1 starts traveling, a start signal S is applied to a monostable multivibrator 4, the output pulse signal (b) thereof is recorded in a magnetic tape 1 via a recording amplifier 6 and a recording head 2b and is reproduced as a pulse signal (a) by a playback head 2a after a prescribed time. The signal (a) is supplied from an amplifier 3 to the monostable multivibrator 4, which generates a pulse signal (b). This pulse signal is again recorded in the tape 1. On the other hand, the signal (b) from the monostable multivibrator 4 charges a capacitor 9 by way of a resistance 7 and a diode 8. The terminal voltage C of the capacitor 9 is compared with reference voltage (e) by a voltage comparator 11, and when the voltage (c) drops below (e) on account of the occurrence of missing in the pulse signal (b), the output of the comparator falls to 0 and starts said multivibrator 4 to produce the signal (b), thereby continuing the detection operation.
Patent JP-S53145025-A (JP)
Title: Stationary power transformer stopper
Inventor: SUZUKI KATSUAKI
IPC: H02M5/45
Filed: 1977-05-24
Abstract: PURPOSE: To prevent oscillation voltage from being generated by arcking a power control element just before the power zero point from the time when the signal from a halt circuit is generated and forming the discharge circuit of the energy accumulated in a commutator circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55151760-A (JP)
Title: Metal vapor discharge lamp
Inventor: OOTANI KATSUYA
IPC: H01J61/54
Filed: 1979-05-17
Abstract: PURPOSE:To lower starting voltage as well as lessen its dispersion by a method in which the most cooled side of a luminous tube is situated on the end side of a luminous tube on the side where an electrode of the same potential as a starting auxiliary is provided. CONSTITUTION:The potential of a starting auxiliary 11 is made the same as that of a electrode on the most cooled portion side of a luminous tube 1. Thus, shielding effect and the diffusion of electric force line (reduction of density of electric force line) in electric field due to inclusions of lamp, e.g., Na, Hg, amalgams, etc., formed on the inner surface near the most cooled side electrode of the luminous tube 1 can be avoided, suppressing the rise of starting voltage.
Patent JP-S63231105-A (JP)
Inventor: YOMOGIDA KATSUMI
IPC: F22D5/34
Filed: 1987-03-18
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-H03264769-A (JP)
Title: Air amount control device for internal combustion engine
Inventor: AOCHI YOSHIKAZU
IPC: F02M35/10
Filed: 1990-03-14
Abstract: PURPOSE:To prevent combustion gas or the like from its reverse flow from a combustion chamber to an auxiliary air passage by opening it to the downstream side of a throttle valve in a main air passage of an internal combustion engine and providing an air amount control mechanism and a fluid diode mechanism in this auxiliary air passage. CONSTITUTION:In the case of an air amount control device for an internal combustion engine in which an ISC(auxiliary air control device)3 is interposed in an ISC passage 2 branched from a main air passage 1 so as to detour around a throttle valve 5 therein, a swirl flow chamber 4, having a fluid diode function, is provided in the downstream side of the ISC3 in the ISC passage 2. These swirl flow chamber 4 and main air passage 1 are connected by a passage 8 opened to a position offset relating to the center of the swirl flow chamber 4. In this way, a reverse flow of air 7 is arranged to reach the ISC3, after being turned by the swirl flow chamber 4 and then reverse flow energy is decreased by the turning, so that any harmful substance is impeded from its inflow into the ISC3.
Patent JP-S60218376-A (JP)
Inventor: KOSUTEIN RENTSUEA
IPC: C07D231/16
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-S60219229-A (JP)
Inventor: GERUHARUTO PURAINAA
IPC: A61K6/896
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-H10253057-A (JP)
Title: Ignition device
Inventor: MORIO SHUJI
IPC: F23Q3/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To normarily generate spark by moderating a bad influence due to electrostatic capacity between a spark rod terminal on a secondary side and a ground terminal to a tertiary side, and hereby stabilizing operation on a tertiary side. SOLUTION: A spark rod terminal G1 is led out from one end of a secondary winding L2 of a transformer T, and a ground terminal G2 is led out in the course of the terminal G1, and further the other end is taken as an open terminal G3. The open terminal G3 is constructed as an insulation structure. With such construction, output voltage V12 to between the spark rod terminal G1 and the ground terminal G2 is reduced whereby there is reduced an influence of the reduction of the output voltage V12 due to the influence of the electrostatic capacity to the tertiary side.
Patent JP-S60204375-A (JP)
Title: Method and apparatus for recording image
Inventor: TAKADA YOSHIHIRO
IPC: B41J2/075
Filed: 1984-03-30
Abstract: PURPOSE:To provide a recorder little restricted on construction and capable of being easily multiplexed, by a mechanism wherein an electric field image is formed in accordance with variations in brightness of an original, and charged liquid droplets are passed through a space in which the electric field image is formed, whereby the liquid droplets are separated by the electric field into those contributing to recording and those not contributing to recording. CONSTITUTION:Transparent electrodes 3 and light-shielding electrodes 4 are alternately provided on the lower side of a transparent insulating layer 2, photoconductive layers 5 are provided on the lower side thereof in the condition of corresponding to the electrodes 3, 4, and insulating layers 9 are provided between the layers 5. Isolated conductors 6 each of which corresponds to a set of the electrode 3 and the electrode 4 are provided on the lower side of the layers 5. Counter electrodes 7 corresponding to the conductors 6 are provided on an upper surface of an insulating support 8 provided on the lower side. A voltage Va is impressed between the electrode 3 and the electrode 4 in each set, and a voltage Vb is impressed between the electrodes 3, 4 and the counter electrode 7. Predeterminedly charged ink droplets 15 are passed horizontally between the conductors 6 and the counter electrodes 7, and a gutter 16 and a recording paper 21 are disposed on the forward side thereof.
Patent JP-S60206515-A (JP)
Title: Driving device of table roll
Inventor: HAYASHI YASUICHI
IPC: B21B39/12
Filed: 1984-03-30
Abstract: PURPOSE:To simplify a titled device and to save the cost of installation by connecting a speed detector to a motor connected to a table roll and installing a minimum-speed detecting circuit between it and a power source controller to control the speed by a single set of controller. CONSTITUTION:A table roll driving device is constituted of a variable frequency or variable voltage power-source 1, motors 2 connected parallelly to the source 1 to which table rolls 3 are connected respectively, speed detectors 5 for detecting the rotating speeds of motors 2, and a controller 8 for controlling the frequency or voltage of the source 1. A minimum speed is detected by the circuit 10 to control the speed of motor 2. Thus, the speed is controlled by a single set of controller 8.
Patent JP-H04281040-A (JP)
Title: Mesh sheet
Inventor: YABUKI MASUO
IPC: B66C15/00
Filed: 1991-03-02
Abstract: PURPOSE:To provide a mesh sheet having high, bonding strength at the edge parts and resistant to the lowering of physical properties caused by the post- treatment process comprising the application of a metal eyelet. CONSTITUTION:An air-diffusible mesh substrate 2 is produced by using a yarn 1 composed of a high-melting polymer 5 as the core and having a low-melting polymer 4 on the surface as the warp or the weft of the mesh substrate. The edge of the substrate 2 is covered with an edge tape 3 produced by laminating a low-melting polymer 8 to a base material composed of a high-melting polymer 9. The edge tape 3 is welded to the mesh substrate 2 in such a manner as to direct the low-melting polymer layer 8 inwardly and sandwich the circumference of the substrate 2 with the tapes.
Patent JP-S61219715-A (JP)
Title: Plate basic calcium carbonate and its production
Inventor: YAMADA HIDEO
IPC: C01F11/18
Filed: 1985-03-25
Abstract: PURPOSE:To obtain calcium carbonate useful as intermediate raw material for the prepn. of plate calcium carbonate by introducing CO2 into the milk of lime under specified conditions, then introducing CO2 further until a specified proportion of Ca(OH)2 is carbonated. CONSTITUTION:CO2 is introduced into the milk of lime having liquid temp. at the beginning of reaction regulated to <=25 deg.C until at least 5% of Ca(OH)2 in the milk of lime is carbonated, wherein the introduction of CO2 is executed under such condition that the pH of the milk of lime is not lowered by >=0.2 from the pH before the introduction of CO2. Then, the introduction of CO2 is continued further until 60-75wt% of Ca(OH)2 is carbonated. Thus, aimed plate basic CaCO3 is obtd. The mean largest particle size of the obtd. CaCO3 is 0.2-5.0mum, the mean smallest particle size is 0.1-4.0mum, the ratio of the smallest particle size to the largest particle size is 0.4-1.0, the mean thickness is 0.06-0.9mum, and the ratio of the mean largest particle size to the mean thickness is 2-80.
Patent JP-H07274580-A (JP)
Title: Anomaly detecting apparatus and protective apparatus for inverter and air conditioner
Inventor: NAGAI KAZUNOBU
IPC: H02M7/48
Filed: 1994-03-30
Abstract: PURPOSE:To swiftly detect short-circuit failure in the switching elements in a switching circuit for an inverter and thus protect a motor. CONSTITUTION:A position signal circuit 17 compares the terminal voltages Vv-Vw of the windings 15u-15w of a brushless motor 15 with the reference voltage Vo of a reference voltage generating circuit 16. The position signal circuit 17 then produces fundamental wave signal Vu'-Vw' output as a result of the comparison. A waveform synthesizing circuit 21 obtains exciting signals Up-Wn for turning on/off the transistors in a three-phase bridge circuit 40 based on the fundamental wave signals Vu'-Vw'. A short-circuit failure detecting circuit 47 compares the exciting signals Up-Wn with the fundamental wave signals Vu'-Vw', and thereby detects a short-circuit failure in the transistors in the three-phase bridge circuit 40. If the short-circuit failure detecting circuit 47 detects a short-circuit failure, the transistors in the three-phase bridge circuit 40 are turned off, and a free wheel diode connected with these transistors in parallel is defeated.