baber/WOPTO huggingface dataset:
Patent JP-S5446315-A (JP)
Title: Controller for motor
Inventor: SAKAUCHI EIICHI
IPC: H02P7/00
Filed: 1977-09-21
Abstract: PURPOSE: To perform operation of the system efficiently, when driving the load with both mechanical engine and motor, by controlling the power factor of the bus automatically when the motor enter into generating function.  
     CONSTITUTION: When sync. motor 2 connected to power source bus 5 enters into generating region due to external disturbance of the load, current flows reversely from motor 2 into bus 5. Said reverse flow power is detected by counter power detector 6 to function power factor detector 7 and to control motor exciter 8 such that system power factor comes within allowable range. Power factor of sync. machine laggs as exciting current decrease while leads as exciting current increases. In other word exciter 8 regulates exciting current such that combined power factor with that of other load connected to bus 5 comes in allowable value, thereby generating power from motor 2 can be used through bus 5 for other load 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05305178-A (JP)
Title: Pachinko game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1992-05-01
Abstract: PURPOSE:To prevent pachinko balls which has gotton a place or has not gotton it or has dropped from a storage hopper from dropping on the floor of hall out of the pachinko playing board and scattering thereon, even if the balls are shot or discharged out of the storage hopper under the condition that the front frame is opened from the machine frame. CONSTITUTION:In a pachinko playing machine in which a front frame 2 is attached to a machine frame 6 to be opened or closed and a discharge pass (a part thereof is indicated by a discharging pass 32 of balls of a connection trough 4 and a pass 33 of balls which have gotton a place) conducting the pachinko balls to a recovery trough at the hall side is provided at the back face of the front frame 2. A shutter mechanism 36 is provided so that the downstream side such as the discharge passes 32, 33 is closed when the front frame 2 is opened.
Patent JP-S5814373-A (JP)
Title: Reader for disc recording medium
Inventor: NAKAGAWA KUNIHIKO
IPC: F16C19/06
Filed: 1981-07-17
Abstract: PURPOSE:To make the size small and the density high, by providing an orbit plane of a ball to a rotating shaft fixing a carrying arm supporting a reader, inserting the ball on the orbit plane and providing an external wheel. CONSTITUTION:A rotating shaft 6a fixing a carrying arm 2 supporting a reader has an orbit plane 6b for a ball, a ball 16 is inserted to the orbit plane 6b and an external wheel 17 is provided at the outside. Through this constitution, a distance r0 from the center of the rotating shaft 6a to the ball 16 is decreased for the absence of the inner wheel than conventional systems and the friction of the ball can be reduced. Since the external wheel 17 can be decreased in size for the absence of the inner wheel, the device can be made small in size and high in density.
Patent JP-H0410021-A (JP)
Title: Keyboard device
Inventor: UEMATSU KATSUMI
IPC: G06F3/0488
Filed: 1990-04-27
Abstract: PURPOSE:To improve the working efficiency of an assignment job by setting automatically the same logical key No to an unselected physical key when it is decided that a closed loop is completed by a selected physical key group to which the same logical key No is set by a selected key setting means. CONSTITUTION:A selected key setting means sets a prescribed logical key No to a selected physical key when the assignment of a logical key No is set. A loop deciding means decides whether a closed loop is completed or not by a selected physical key group to which the same logical key No is set by the means. Then an unselected key setting means sets automatically the same logical key No to an unselected physical key included in the closed loop when the completion of the closed loop is decided by the means. Thus the number of physical keys that perform the actual assignment jobs can be decreased despite the increase of the number of physical keys to which the same logical key No is assigned. Then the working efficiency is improved for the assignment jobs.
Patent JP-H03215461-A (JP)
Title: Triphenylmethane derivative
Inventor: KINOSHITA IWAO
IPC: C07D295/08
Filed: 1990-04-27
Abstract: NEW MATERIAL:A compound of formula I {R<1> and R<2> are each H, alkyl, aralkyl, alkanoyl, etc.; R<3> is CONR<4>R<5> [R<4> and R<5> are each H, alkyl, allyl, aryl, of formula II (Q<1> is H or alkyl; (m) is 0 or 1; (n) is 0-5), of formula III or of formula IV (X is O, S or NQ<3>; (p) is 1-5; Q<3> is Q<1>, aralkyl, aryl, etc.) (the above-mentioned, being defined as group A), or being of formula V, of formula VI, etc., together with the adjacent N (the above-mentioned, being defined as group B)], of formula VII (R<6> is H or alkyl; R<4a> and R<5a> are each group A, group B, etc.)} or its salt. EXAMPLE:2-[Bis(4-acetoxyphenyl)methyl]-N-(2,4-dimethoxyphenyl)benzamide. USE:An osteoporosis therapeutic agent. PREPARATION:Phenolphthalein of formula VIII is acylated, alkylated or aralkylated, and then hydrolyzed into a compound of formula IX (R<1a> and R<2a> are each one of R<1> and R<2> except H), which is then halogenated and reacted with an amine of formula HNNR<4>R<5>, thus obtaining the objective compound of the formula I (where, R<1> and R<2> are other than H, and R<3> is CONR<4>R<5>).
Patent JP-S5236234-A (JP)
Title: Electronic ignition timing adjustment device for internal combustion e ngine
Inventor: HATSUTORI TADASHI
IPC: F02P5/155
Filed: 1975-09-17
Abstract: PURPOSE:To intend to determine ignition timing accurately from low to high speed with simple device, keeping the charging rate of condenser to the constant current, by means of control the discharge rate in accordance with engine speed.
Patent JP-H08273678-A (JP)
Title: Electrochemical battery
Inventor: PIITAA AARU MOOZEZU
IPC: H01M4/06
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent gas generation and liquid leakage in an electrochemical battery comprising an anode, a cathode including manganese dioxide, and a specific salt dissolved in a nonaqueous solvent, by utilizing extremely weak oxidation of produced compounds even upon the reaction of the salt with the retained water of the manganese dioxide. SOLUTION: An electrochemical battery comprising an anode, a cathode including manganese dioxide, and LiCF3 SO3 dissolved in a nonaqueous solvent exhibits extremely weak oxidation of produced compounds even upon the reaction of the salt LiCF3 SO3 with the retained water of the manganese dioxide. The acid of CF3 SO<-> is found to have extremely weak force as an oxidizing agent and thus not to cause the reaction of producing a harmful gas. Such a structure consequently has almost no adverse effects on the dimensional stability of the battery, and prevents gas generation and liquid leakage in the battery.
Patent JP-H08303147-A (JP)
Title: Roll screen
Inventor: AIZAWA NOBUO
IPC: E06B9/13
Filed: 1995-05-11
Abstract: PURPOSE: To provide a roll screen effective in fire prevention which does not hinder people from passing through when evacuating in an emergency. CONSTITUTION: This roll screen is provided with a take-up shaft 4 and a gray fabric 2 whose one end is connected to this take-up shaft 4 and a weight bar 6 which is mounted on the other end of the gray fabric so as to maintain the gray fabric 2 in an extended state. This gray fabric 2 consists of an incombustible or fire retardant sheet. The weight bar 6 is divided into two sections in the longitudinal direction while a vertical slit 21 is installed to the gray fabric 2, which is connected to the divided area of the weight bar 6.
Patent JP-H06325725-A (JP)
Title: Semiconductor manufacturing device
Inventor: MIYOSHI HITOSHI
IPC: H01L21/265
Filed: 1993-05-14
Abstract: PURPOSE:To improve the accuracy by drawing the thermions by the charge accumulated on a semiconductor wafer so as to neutralize the charge. CONSTITUTION:To semiconductor wafers 2 loaded along the circumference of a high rotation of disk 1, ion beams 4 are radiated from a pouring hole 3a, and the ion is implanted to the wafers 2 passing through the hole 3a sheet by sheet. The wafer 2 passing through a specific position reaches to the discharge position 10 of the thermion instantly, and the positive charge accumulated on the wafer 2 draws the negatively charged electrons produced from a filament, so as to neutrilize them before the wafer 2 is charged to a high voltage, and the charging up of an insulating membrane is prevented. In other words, the discharge and the neutralization by the thermion are carried out simultaneously when the beams 4 are not radiated, and the accumulation of the charging amount with the passage of time can be prevented. In such a way, a stable neutralization of the charge of the wafers 2 can be carried out on the whole area when the ion beams are radiated, the deterioration of the yield of the elements and the device performance by the manufacturing process is prevented, and a good accuracy can be obtained.
Patent JP-H05284810-A (JP)
Title: Seed sheet
Inventor: AOYAMA MASAAKI
IPC: A01C21/00
Filed: 1992-04-07
Abstract: PURPOSE:To obtain a seed sheet, simply sowable and plantable and capable of easily performing the quality control and production planning and promoting the germination and growth by scattering and fixing plant seeds on a water-soluble sheet material. CONSTITUTION:The objective seed sheet is obtained by irregularly scattering and fixing plant seeds 2 on a water-soluble sheet material 1 which is preferably paper or mixed soil, prepared by mixing paper fiber in soil and formed into the shape of a belt. Furthermore, nutrients for enhancing the growth of the plant seeds 2 is preferably mixed in the sheet material 1 and the top surface of the sheet material 1 and the plant seeds 2 are preferably covered with a water-soluble protective film.
Patent JP-S5737361-A (JP)
Title: Image recording apparatus
Inventor: SHIGENOBU MICHIROU
IPC: G03G15/00
Filed: 1980-08-18
Abstract: PURPOSE:To prevent scattering and disturbance of an image and to enhance image quality, by coating the contact part of the base of a conveyor coming into contact with a transfer paper bearing a nonfixed image, with a layer having a surface resistivty lower than that of a conveying member. CONSTITUTION:A paper 3 bearing a nonfixed image 6 is conveyed on a belt conveyor, passed sliding on a guide member 2, guided to the nipping part of the roller pair 11, 12 of a fixing device 1, and fixed there. Since the guide member 2 consists of a base 22 made of a high resistance insulating material, and a coated layer 21 made of a material having lower surface resistivity than that of the base 22, a charge caused by friction with the paper 3, or a charge given to the reverse side of the paper 3 disappeared gradually from the surface of the member 2, and a charge enough to disturb the image is not accumulated.
Patent JP-H11301985-A (JP)
Title: Mast fall preventing device for vertically elevating work vehicle
Inventor: YOSHIDA HIDEHIKO
IPC: B66F11/04
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent the removal of a wire from a contracting sheave by preventing excessive tension from being applied on the mast contracting wire even when a mast member is hooked in the other mast member. SOLUTION: A vertically moved mast 13 having a plurality of telescopic mast members erected on an under carriage 3 is erected on the same, and expanding sheaves 25 are provided in the upper parts of, among three or more stage mast members continuous in upper and lower directions, the mast members 7 and 9 arranged in the middle part. Contracting sheaves 25 are provided in the lower parts of the mast members 7 and 9 having the expanding sheaves 25. Mast contracting wires 27 are provided such that ends thereof are fixed to the other adjacent mast members 5 and 7 inside the mast members 7 and 9 having the contracting sheaves 25 and the other ends are fixed to the other adjacent mast members 9 and 11 outside the mast members 7 and 9 having contracting sheaves 25.  An expansion/contraction absorber 31 for pressing the mast contracting wires is provided between the mast members 9 and 11 disposed outside the mast members 7 and 9 having the contracting sheaves 25 and the mast contracting wires 27 disposed outside the mast members 9 and 11.
Patent JP-H09297114-A (JP)
Title: Method of judging plastic material, and device therefor
Inventor: INAGAKI YUJI
IPC: G01N21/3563
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To easily, quickly and continuously perform a material judgment by emitting an infrared ray to plastics, thereby causing a plastic surface temperature difference because the absorptivity of infrared ray is differed between materials, and measuring the temperature difference by a temperature measuring device. SOLUTION: An infrared ray emitting device 1 and a temperature measuring device 2 are arranged above a transfer device 3. A plastic 4 to be measured is placed on the transfer device 3 and transferred. A sorting device 6 is arranged on the downstream side of the transfer device 3. When the plastic 4 is passed through the infrared ray emitting zone by the infrared ray emitting device 1 for a fixed time, a fixed infrared ray is emitted thereto, and the plastic 4 shows a temperature rise according to the absorptivity of the respective materials by the natural infrared ray absorptivity. A judgment device 5 compares the measured temperature of the plastic 4 measured by the temperature measuring device 2 with a known data to judge the material of the plastic 4.
Patent JP-2000304050-A (JP)
Title: Dynamic pressure bearing device and its manufacture
Inventor: SHIBA KAZUO
IPC: F16C33/10
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide structure and a manufacturing method for a dynamic pressure bearing favourable in concentricity, in an assembling property and in magnetic fluid holding performance by constituting a cylindrical magnet member by assembling divided shape magnets in a shape of dividing a cylindrical shape in more than three sections in roughly equal portions in the circumferential direction. SOLUTION: Cylindricity is secured by fitting and adhering upper and lower journal bearing members 22, 23 on an inside yoke 24 which is a magnetic body, applying finishing work of inside and outside diameters on this journal unit 2 (except for a magnet) and washing it. In the meantime, divided shape magnets 1 dividing a cylindrical shape roughly in three equal portions in the diametrical direction are molded under a powder molding method, they are flatly arranged on a magnetizing device after baking and magnetized, and the magnetized divided shape magnets l are adhered by assembling them so as to cover an outer periphery of the inside yoke 24.
Patent JP-H09298502-A (JP)
Title: Diversity compositor
Inventor: MATSUMOTO HIROYUKI
IPC: H03G3/30
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To make a circuit compact and light in weight and to easily increase/ decrease the input number of dimensions by performing the selection of an AGC signal at the peak level and the operation of comparison with respective AGC signals through one digital circuit. SOLUTION: Corresponding to the AGC level of respective input signals detected by AGC detectors b1 -bn and analog/digital converted, the level of respective input signals is regulated constant by gain control amplifiers a1 -an . A control computing element (digital signal processor) (f) selects the AGC signal at the peak level out of the AGC levels of respective input signals and calculates the level difference between this signal and the respective AGC signals. A control signal is calculated and outputted to variable attenuators c1 -cn for performing optimum ratio compositing based on the calculated level difference. Besides, the control computing element (f) calculates level fluctuation after the optimum ratio composition based on the control value to the variable attenuators c1 -cn and controls a gain control amplifier (e) for fixing the level after composition.
Patent JP-2000306140-A (JP)
Title: Conversion processor and automatic teller machine
Inventor: HAYASHI YUJI
IPC: G06F19/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To perform conversion of large sum of money regardless of the amount in the amount column of a medium such as a slip and to perform speedy processing by recognizing a currency identifier and amount characters from the picture image of the medium such as a slip, discriminating a currency described on the medium such as a slip from the currency identifier and calculating an exchange amount into a designated currency according to an exchange rate. SOLUTION: A character segmenting part 9 fetches a read image from an image buffer 7 and segments a character in accordance with a read format of the a format buffer 8. A character recognizing part 10 converts the character image of each segmented character into a character code by referring to a character code table 11. A currency discriminating part 12 discriminates Japanese currency due to '∥' or 'YEN (Japanese unit of currency)' being character recognition results by referring to a currency unit table 13. An amount accumulation processing part 14 refers to an exchange rate table 15 and converts the discriminated currency into the currency of a conversion destination designated by an operator, e.g. to US dollars.
Patent JP-S5237621-A (JP)
Title: Construction to support catalyst for exhaust gas prification
Inventor: SAMEJIMA HIROSHI
IPC: F01N3/10
Filed: 1975-09-20
Abstract: PURPOSE: Device to protect catalyst for exhaust gas purification from damages due various types of vibration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60257952-A (JP)
Title: Belt type continuous device
Inventor: MURAMOTO HIROSHI
IPC: B22D11/06
Filed: 1984-06-05
Abstract: PURPOSE:To provide a titled device which permits continuous casting without interruption by using an inexpensive covering material by disposing a belt dryer, covering material film forming installation and dryer thereof in the upper stream region for casting of a belt type casting device and disposing a covering materaial stripper in the down stream region for casting. CONSTITUTION:A cleaned belt surface 1 is covered by a downflow covering material 10 which is dried by hot air 18 and is held 8. Said surface is dried by the succeeding 1st heating element 11 and the 2nd heating element 12 and starts continuous casting and solidifying 15a. The surface of the belt 1 separate from a solidified billet 15 is cleaned by a rotary scraper 16, by which the material 10C sticking thereto is removed. The costly heat resistant covering material is heretofore adhered onto the belt 1 and frequent downtime and repair are required as a result of the injury and exfoliation thereof but such troubles are thoroughly eliminated by baking of the inexpensive covering material. The production efficiency is thus improved and the product cost is reduced.
Patent JP-H08261510-A (JP)
Title: Outdoor unit for air conditioner
Inventor: HORIMIZU KIYOSHI
IPC: F24F5/00
Filed: 1996-05-08
Abstract: PURPOSE: To make an outdoor unit compact and effectively carry out the attaching operation of a reactor coil. CONSTITUTION: A reactor coil attaching part 37 for attaching a reactor coil 32 above a compressor is provided on a partition plate 30 by which a heat exchanger is separated from the compressor. Insert part 39 and 40, are provided in the reactor coil attaching part 37, into which the lower part of the reactor coil 32 is inserted and held.
Patent JP-S62269577-A (JP)
Title: Video crosstalk reduction circuit
Inventor: NAKAO CHISATO
IPC: H04N5/44
Filed: 1986-05-19
Abstract: PURPOSE:To decrease video crosstalk to be introduced to a television video signal by sroviding a serial circuit of a switching element and a capacitor to be electrified when a television video signal is selected, and attenuating a video signal inputted to the input terminal of a changing-over circuit at the time of receiving a television video signal. CONSTITUTION:First, at the time of selecting a television, the base of a transistor Q1 comes to be a low level, the transistor Q1 is turned off and a transistor Q2 comes to be an ON condition. The No.11 pin of an ICl for changing-over is earthed through a transistor Q3 by a capacitor C1, the high frequency component of a video signal is attenuated and the interference to the television video signal is decreased. Next, at the time of selecting the video, the base of the transistor Q1 comes to be the high level, the transistor Q1 is turned on and the transistor Q2 comes to be the off condition. Simultaneously, the transistor Q3 comes to be the off condition and the video signal is not influenced by the capacitor C1. For such a reason, the video signal inputted from the No.11 pin is outputted from Nos. 9 and 10 pins of the IC 1 for changing-over.
Patent JP-S606119-A (JP)
Inventor: AOTO HISAKAZU
IPC: A01D34/24
Filed: 1983-06-24
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-H0838093-A (JP)
Title: Production of sugar-free capsule containing spice
Inventor: TANAKA SHIGERU
IPC: A23L1/00
Filed: 1995-04-17
Abstract: PURPOSE: To simply obtain the subject capsule which is low in cariogenicity and can be preserved for a prolonged period by adding a flavoring to the melt of a specific carbohydrate mixture, rapidly cooling while extruding and cutting or crushing the solidified matter. CONSTITUTION: Modified starch and sugar hydrogenated matter (xylitol, lactitol, maltitol, isomalto and/or hydrogenated cone syrup) are mixed at a weight ratio of 15:85 to 85:15, heat melted, added with flavorings and rapidly cooled while extruding, and the obtained solid is cut or crushed to flavor food in a wide range.
Patent JP-H0211535-A (JP)
Title: Formyltrimethyl bicyclo (2. 2. 2) octa-7-ene isomer and its production
Inventor: KURAUSU BURUNSU
IPC: C07C47/445
Filed: 1989-05-02
Abstract: There are described formyltrimethylbicyclo[2.2.2]oct-7-ene isomers, their preparation, and their use as odoriferous substances.
Patent JP-H07301727-A (JP)
Title: Adapter for optical connector of optical fiber with ferrule
Inventor: ANDO HIROSHI
IPC: G02B6/36
Filed: 1994-04-28
Abstract: PURPOSE:To provide an adapter for an optical connector which permits easy attachment and detachment of an optical fiber with a ferrule to and from an optical receptacle and surely fastens the optical fiber. CONSTITUTION:A key 21 is aligned to a key groove of the optical receptacle 1 and a coupling nut 2A is rotated to fasten the adapter 2 to the optical receptacle 1. Next, the ferrule 3A is inserted to the adapter 2 from its through-hole and is inserted into the sleeve of the optical receptacle 1. The optical fiber 3 stays put in the sleeve without removal if a moving key 2D is moved to regulate the step part of the ferrule 3A with the groove. The optical fiber 3 is easily removed if the moving key 2D is returned to an initial position.
Patent JP-H07294336-A (JP)
Title: Pyroelectric type infrared ray detector
Inventor: FURUHATA NORITOSHI
IPC: G01J5/02
Filed: 1994-04-28
Abstract: PURPOSE:To provide an inexpensive pyroelectric type infrared ray detector whose structure is simple and S/N ratio is high. CONSTITUTION:The detector is provided with a case body consisting of a metallic cap 12 having a light reception window 16 and a base 10 and a pyroelectric type infrared-ray sensor element 14 prepared within the case body. A ceramic board 20 on which specified circuit pattern are formed is provided on the bottom of the case body, and supporters 24 are erected on the board 20 to support the element 14, further an amplifier 25 for amplifying the output from the element 14 and a comparator 23 for judging the output from the amplifier 25 and outputting an infrared-ray deteciton signal are both provided on the board 20. A lead terminal 28 connecting with the circuit pattern on the board 20 is prepared as penetrating the board 20 and the bottom of the case body and projecting outwardly.