baber/WOPTO huggingface dataset:
Patent JP-H02293919-A (JP)
Title: Track ball structural body
Inventor: RUUBEN II NITSUPORUZU
IPC: G06F3/0354
Filed: 1990-04-06
Abstract: PURPOSE: To obtain a track ball structure body from which most of a ball is so exposed that the ball can be grasped by providing an enclosure, where a part of the ball is stored and which supports it, and a holding member which rotatbly attaches the ball to the enclosure and exposes the facing face in the diametral direction of the ball. CONSTITUTION: A track ball structure body 10 is so constituted that most of a ball 80 is exposed. The ball 80 is rotatably attached into an enclosure 12 which is so constituted that most of the surface area of the ball projects onto the enclosure 12. A holding member 114 is attached to one side of the enclosure 12 to fix the ball 80 to the enclosure 12 and has the size determined so as to fix the ball. Thus, an operator can grasp the ball 80 by the opposite part of the ball 80 and can accurately control the fine rotation of the ball 80.
Patent JP-S63261045-A (JP)
Inventor: ERIZABESU RIREI
IPC: E04D11/00
Filed: 1987-04-16
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-H02270579-A (JP)
Title: Data recording device
Inventor: MURANO KATSUMI
IPC: H04N1/40
Filed: 1989-04-12
Abstract: PURPOSE:To provide an appropriate percentage of the maximum size of missing image data when long image data is recorded on a single regular-size recording paper without dividing it, without depending on the size of a regular-size recording paper by control ling the operation so that image data is recorded across two pages of regular-size recording paper, if it is interpreted that the crowded-out part exceeds a specified ratio. CONSTITUTION:Received image data is decoded by a decoding section 3, and a main control section 1 counts image data units using a line counter 11. Then the section 1 stores the counted units in memory 2. In addition, the main control section 1 starts a data recording program 12 and records the image data accumulated in image memory 2 on a regular-size recording paper starting with the first page. If the length l of the image data on one last page is larger than the length L of a subscan linear direc tion and ((l-L)/L)X100=b% exceeds a specified ratio a%, the part which has exceeded the ratio (l-L) is recorded on another regular-size recording paper as a last page. If the length l of image data on one last page is larger than the length L of a subscan linear direction of regular-size recording paper and the b% is within the range of the a%, only the part L which has not exceeded the specified ratio is recoded on the regular-size recording paper, while the part which has exceeded (l-L) is considered missing.
Patent JP-S5718643-A (JP)
Title: Preparation of phenylacetaldehyde
Inventor: KOYAMA KIYOTAKA
IPC: C07C47/228
Filed: 1980-07-08
Abstract: PURPOSE: To obtain th titled substance useful as a raw material for the preparation of pharmaceuticals or perfumes, under mild conditions, with easy separation of the reaction catalyst, by isomerizing styrene oxide in a solvent or without solvent, using an acid-type ion-exchange resin as a catalyst.  
     CONSTITUTION: In the preparation of the titled substance by the isomerization of styrene oxide, an acid-type ion-exchange resin is used as a catalyst. The cation exchange resin is pref. a strongly acidic resin or those having higher acidity. Especially, a fluorocarbon polymer having sulfonic groups is especially desirable because of its excellent reactivity and selectivity, as well as the extremely excellent heat resistance, acid resistance, alkali resistance, abrasion resistance, etc. The amount of the catalyst is 0.01W1pt.wt. per 1pt.wt. of styrene oxide. The reaction is usually carried out in a solvent (e.g. THF); however, it can be conducted in the absence of solvent or in gaseous phase. When the reaction is carried out in a solvent, the concentration of the unreacted raw material is pref. controlled at a low level (0.3W 1wt%). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11273966-A (JP)
Title: Device for cooling transformer coil
Inventor: TSUJI AKIHIKO
IPC: H01F27/28
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the heated fluid from creeping to the upper part of a coil and furthermore prevent increase in the temperature of the coil so as to make the coil compact. SOLUTION: This device is provided with an insulating inner cylinder 6 inside a transformer coil 3, an insulating lower cylinder 8 of almost lower half outside the coil 3, a coil retaining plate 12 for retaining the coil 3 via a shield 4 above the coil 3, a horizontal annular barrier 14 placed between a dust spacer 13 beneath the retaining plate 12 and upper shield 4, an insulative upper cylinder 16 provided above the lower cylinder 8 via a horizontal flow passage 15, and an insulating outer cylinder 18 whose upper end is connected with the outer peripheral part under the horizontal barrier 14 and which is provided outside the upper cylinder 16 and lower cylinder 8 via a vertical flow route 17.
Patent JP-S58209250-A (JP)
Title: Monitor system of digital relay transmission line
Inventor: FUJISAKI KOUICHI
IPC: H04B10/073
Filed: 1982-05-31
Abstract: PURPOSE:To prevent a transmission line during communication from forming a folding connection loop, by inhibiting the forming of the folding connection loop, when a communication exists on a communication line of opposite direction. CONSTITUTION:A monitor 3 transmits a specific frequency obtained by generating a random pulse train signal from a pulse generator 11 to each repeater. The repeater 4 extracts the specific frequency at a monitor frequency extracting circuit 33 from a signal transmitted to a communication line 1 and when an output exists, a signal of the communication line 1 is folded and connected to a communication line 2 by controlling a switch circuit 37. In this case, the opposite communication line 2 is monitored at a communication signal detecting circuit 41 and so long as no communication signal exists on the communication line 2, the control of the switch circuit 37 is made effective.
Patent JP-S63262095-A (JP)
Title: Motor controller
Inventor: NODA HIROMITSU
IPC: H02P27/06
Filed: 1987-04-15
Abstract: PURPOSE:To protect a system in all states by detecting a reduced voltage, and providing a power voltage detector for setting a current limiting value to zero ampere. CONSTITUTION:The outputs of a DC/DC converter 7 are varied proportionally to a voltage variation. A set voltage proportional to the operation voltage proving value of a base driver 9 is set by a power voltage detector 13. When the output of the converter 7 becomes the set voltage or lower, the detector 13 operates, the power source of the driver 9 is broken to set a current limiting value to zero. Thus, the driver 9 feeds a limit signal to a motor controller 8 to protect the system.
Patent JP-H09282989-A (JP)
Title: Photoelectric switch
Inventor: NISHIHARA KAZUHIRO
IPC: H01H35/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To enable a plurality of kinds of detection in a single detection position by means of one photoelectric switch by receiving lights having different wavelengths from a plurality of light emitting elements after the lights pass the detection position on the same optical path, and switching the lights according to a light receiving level. SOLUTION: A circuit unit 10 comprises a light projecting system E including light emitting elements 11a, 11b for emitting lights L1 , L2 of two kinds of wavelengths and light projecting circuits 12a, 12b; a light receiving system P including a light receiving element 11c for receiving light reflected on an object to be detected and a light receiving circuit 12c; a processing system S; and an operation display system D. A light projecting timing signal is sent from the processing system S serving as switching means to the circuit 12a, and a light receiving signal is supplied from the circuit 12c to thus send a sensitivity correcting signal to the circuit 12b.  With this arrangement, a judgment criterion of the light receiving level of the light L1 is corrected according to a light receiving level of the light L1 , thereby judging inclusion of specific substance in the object to be detected without any effect of a surface state of the object. The light L1 is desirably invisible light having a specific wavelength; in contrast, the light L2 is desirably visible light.
Patent JP-S5616549-A (JP)
Title: Polyester film or sheet
Inventor: WATANABE HARUHIKO
IPC: B29C49/00
Filed: 1979-07-20
Abstract: PURPOSE: A film or sheet having improved mechanical properties, printability, and metalizing properties, obtained by blending three kinds of polyester comprising a metallic base of sulfonic acid, polyoxyalkylene glycol, ethylene terephthalate respectively as constituent units.  
     CONSTITUTION: A polyester comprising a dibasic acid ingredient wherein a metallic salt of sulfonic acid is linked to the carbon atom of an aliphatic, aromatic, cyclo- aliphatic compound, oxycarboxylic acid ingredient, and an ester-forming dibasic acid ingredient is blended with a polyester comprising 1W90wt% of a polyoxyalkylene glycol as a constituent unit and a polyester consisting mainly of ethylene  terephthalate unit, and molded into a film or sheet. An amount of the metallic base  of sulfonic acid is preferably 0.5W3mol% based on the total di-basic acid ingredient  and an amount of polyoxyalkylene glycol is 3W20wt% based on the total glycol ingredient. The acid treatment improves further adhesiveness, metalizing properties, and printability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S601239-A (JP)
Title: Production of fine porous polyvinyl alcohol material
Inventor: OKA KOUICHIROU
IPC: C08J9/26
Filed: 1983-05-26
Abstract: PURPOSE:To obtain easily a fine porous PVA material having high hygroscopicity and material separating function, by extracting a water-soluble compd. contg. neutralized basic nitrogen atoms from its mixture with a PVA compd. CONSTITUTION:A water-soluble compd. contg. partially or wholly neutralized basic nitrogen atoms is extracted from its mixture with a polyvinyl alcohol (PVA) compd. to obtain the desired fine porous PVA material. Pref. water- soluble compd. is a polyamide composed of 60-100mol% of a structural unit of formula I (wherein R is a 1-5C alkyl) and not more than 40mol% of a structural unit of formula II (wherein n is 5-11). The reason why said neutralized compd. must be water-soluble is that the compd. contg. basic nitrogen atoms can be extracted from the mixture with an aq. medium to obtain the fine porous PVA material.
Patent JP-H06307903-A (JP)
Title: Vortex flowmeter
Inventor: OKI SHINICHI
IPC: G01F1/32
Filed: 1993-04-20
Abstract: PURPOSE:To prevent the delivery of erroneous signals by detecting the reaction, comparing the reaction signal with a vortex flow rate signal, and interrupting the vortex flow rate signal when the signals match each other, thereby identifying an alternating signal caused by the vibration of fluid. CONSTITUTION:A detection element 35 for measuring the reaction of fluid to be measured is secured to the central part of a pipe line 10 for vortex generator 34. A reaction signal V2 from the element 35 is passed through an amplifier 36 a low-pass filter 37, a Schmidt circuit 38, etc., and converted into a DC reaction signal V2 which is delivered to a comparing circuit 40. Since the signal V2 generated from the element 35 has a small value when the vibration of fluid is not present, the circuit 40 performs comparison with a vortex flow rate signal V1 having larger value to sustain OFF state of a switch 41 thus producing the signal V1 at an output terminal 33. When the fluid to be measured vibrates, the entire fluid in the piping 10 begins to vibrate synchronously and thereby the signal V1 has same magnitude as V2. It is detected by the circuit 40 which then turns the switch 41 ON to interrupt the provision of the signal V1. Since a signal based on the vibration of fluid is not outputted, erroneous signals can be prevented.
Patent JP-S5519389-A (JP)
Title: Ground levelling earth taking and carrying device
Inventor: YOSHIDA SHIYUUJI
IPC: E02F3/355
Filed: 1978-07-28
Abstract: PURPOSE: Levelling rice fields is facilitated by using a track mounted with an angle adjsutable earth carrying pallet and provided at its end with a plow which can be freely tilted.  
     CONSTITUTION: A plow 6 is attached in obliquely downward direction by a fixing plate (b) to the earth inlet of the carrying plate (a). A pulling lever 10 is attached between the tractor (c) and the vertical lever 11 standing on the top of the plow- fixing frame 9. To adjust the angle of the plow 6, a male screw 22 is pivotably fixed to bearing 12 of the pulling lever 10 at one end, and the other end of the male screw 22 is screwed to female screw 13 at the top of the vertical lever 11. The carrying plate (a) is kept at a desired angle by wire 14 which connects the lever 21 and both side plate 4 through guide roller 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59217108-A (JP)
Title: Detector of edge position
Inventor: ABE KUNIOMI
IPC: G01B11/02
Filed: 1983-05-26
Abstract: PURPOSE:To detect the position of cutting edge during the course of grinding operation, by projecting a light ray onto an edge generating surface of a work to be ground, picking up its reflected ray is an image pick-up apparatus and detecting a position of edge by an output of said apparatus. CONSTITUTION:When light rays are projected onto cutting edge surfaces 2a, 2b of work cut longitudinally from light sources 4a, 4b the ray projected to surfaces 2a, 2b are reflected to the 4a, 4b sides of the light source and only a ray projected on to the surface 2C is reflected upward. It is because that the cutting edge 2C is not formed into a perfect acute angle and it is provided with a slight chamfer or a flat shape and the reflected ray of the tool edge 2C is projected into an image pick-up apparatus 8 through a top lens 6 and here, the image is picked up. An output signal of the image pick-up apparatus 8 is supplied to a position detector 10 and basing on this output signal, the position of the tool edge 2C is detected. By this method, a position of the edge of ground portion can immediately be obtained and by the detecting output, a position of the grinding stone can be changed automatically.
Patent JP-H06298625-A (JP)
Title: Hair treating agent composition
Inventor: ITO TAKASHI
IPC: A61K8/39
Filed: 1993-04-20
Abstract: PURPOSE:To obtain a hair treating agent composition capable of imparting excellent setting and combing properties to the hair and sustaining the effects thereof for a long period. CONSTITUTION:This hair treating agent composition comprises (A) aromatic sulfonic acids, e.g. naphthalenesulfonates or azulenesulfonates, (B) a hydroxy- acid, preferably glycolic acid or lactic acid, (C) a silicone derivative selected from the group of dimethylpolysiloxane, methylphenylpolysiloxane, an amino acid-modified, a fatty acid-modified, an alkyl-modified, an aliphatic alcohol- modified, a polyether-modified, an oxazoline-modified and a fluorine-modified silicones and (D) an organic solvent selected from compounds expressed by formula I [R<1> is H, lower alkyl or expressed by formula II (R<2> is H, methyl or methoxy; R<3> is direct bond or 1-3C bivalent hydrocarbon group); Y and Z are H or OH; (p), (q) and (r) are 0-5], N-alkylpyrrolidones expressed by formula III (R<4> is 1-18C alkyl) and 1-4C alkylene carbonates.
Patent JP-H08271394-A (JP)
Title: Body plasticity evaluating method and evaluating device
Inventor: TAZOE KEIKO
IPC: G01N3/00
Filed: 1995-03-28
Abstract: PURPOSE: To provide a body plasticity evaluating method and an evaluating device capable of objectively and easily evaluating the plasticity of the body having small plasticity. CONSTITUTION: Body 1 is set in cylindrical frame members 13, 14, prescribed pressure is applied to the body 1 by a pressing member 11, and its plasticity is evaluated depending on the magnitude of the deformation of the body 1, or the cylindrical frame members 13, 14 and the pressing member 11 insertable into the frame members 13, 14 are provided, the pressing member 11 is thrust to the body 1 set in the frame members 13, 14, and its plasticity is evaluated depending on the magnitude of the deformation of the body 1.
Patent JP-S62250559-A (JP)
Title: Write protection system for disk storage device
Inventor: TAKAHASHI KENJI
IPC: G11B20/10
Filed: 1986-04-24
Abstract: PURPOSE:To prevent mis-write at each sector by providing a write enable flag to each sector and reading the flag at the time of sector search. CONSTITUTION:A READDATA is fetched in an address/protection flag detection circuit 10 while being sampled by a READ clock generated in response to a VFO (Variable Frequency Oscillator) circuit. The address read at present is compared with an object sector address in the address/protection flag detection circuit 10, and if they are not coincident, the next sector is sought. If found out, a flip-flop 11 is set/reset via signals 13, 14 in response to the logical value (e.g., binary value) of a write protection flag 2 in an ID. That is, when the write protection flag 2 is logical '1', the flip-flop 11 is reset, and when the write protection flag 2 is logical '0', the flip-flop 11 is set.
Patent JP-H02272236-A (JP)
Title: Water level controller for heat storage tank
Inventor: MASUI TSUNETOSHI
IPC: F24F5/00
Filed: 1989-04-10
Abstract: PURPOSE:To improve reliability in operation for making ice and further improve an efficiency of consumption of electric power by a method wherein the ice making operation is carried out within a heat storage tank until a water level value to be detected with a water level sensor is increased by a predetermined water level higher than a reference water level value before starting ice making operation. CONSTITUTION:In case of starting operation such as replacing water W within a heat storage tank 11, a water level detected by a water level sensor Cl is set to a predetermined proper reference water level. In case that a water feeding control with a water supplying means 52 is being carried out, it is judged whether a water temperature Tw sensed by a water temperature sensor Thw is more than a predetermined temperature where presence or non- presence of remained water is to be judged. If a relation of Tw>=10( deg.C) is not attained, there is a certain amount of remained water and thus if a present water level value Le is applied as a reference water level value Ls at the time of starting operation, it is judged that there is a possibility to generate excessive icing, and the reference water level value Ls is set to a value L1 corresponding to the reference water level Ls before starting ice making operation. In this way, upon completion of setting of the reference water level Ls before starting ice making operation, an ice making operation is carried out through an ice making means 51 and when the water level value Le within the heat storage tank 11 reaches the water level value L1 increased from the reference water level value LS by a predetermined water level DELTAL, the ice making operation is completed.
Patent JP-H07302871-A (JP)
Title: Manufacture of lead frame
Inventor: SUGIDACHI KAZUHIKO
IPC: H01L23/50
Filed: 1994-05-02
Abstract: PURPOSE:To prevent the leakage of plating to the side face of an inner lead by applying noble metal plating after forming resist on the side face of the inner lead of a lead frame by electrodeposition, exposure, and development. CONSTITUTION:Photosensitive resist 2 is applied to both sides of a metallic material 1, and it is exposed to light and developed through a mask having a desired pattern, and after etching, the photosensitive resist 2 is exfoliated. Subsequently, a positive photosensitive electrodeposited resist 3 is formed and it is exposed with parallel ultraviolet rays, and is developed to form electrodeposited resist 3 only on the side face of the tip of the inner lead. And, the tip of the inner lead is plated with silver 3, and the electrodeposited resist 3 is swollen and removed. This way, the formation of electrodeposited resist 3 can be performed without hindrance, so the leakage to side face of plating does not occur. Hereby, a lead frame excellent in electric insulation between inner leads can be obtained.
Patent JP-S5428187-A (JP)
Title: Ultrasonic inspecting apparatus
Inventor: MATSUOKA YOSHIAKI
IPC: G01N29/44
Filed: 1977-08-05
Abstract: PURPOSE: To extract defect signals by operating a gate circuit with the signal of a setting control part as well as to achieve the reduction in flaw detection blind zone of the plate thickness direction of the material being examined by detectign the defects on the back layer with a thickness judgement part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5216917-A (JP)
Title: Multi-information transmission system
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N7/081
Filed: 1975-07-30
Abstract: PURPOSE:In a multi-information transmission system by inserting information into a horizontal scanning period during a television signal vertical feedback period, to provide a transmission system for switching a speed of presenting information into two kinds when receiving it with a receiver.
Patent JP-H01266070-A (JP)
Title: Device for steering rear wheel of vehicle
Inventor: KAMIMURA HIROKI
IPC: B62D7/14
Filed: 1988-04-18
Abstract: PURPOSE:To set the optional steering characteristic of rear wheels with a simple structure by forming a rear wheel steering device with a belt member which is rotated in accordance with the steering angle of front wheels and connecting members for connecting the belt member to a rear wheel steering output shaft. CONSTITUTION:During the straight advancing travel of a vehicle, in a rear wheel steering device 9, a pin 22 is in the neutral position in the center between spur gears 16, 17 and, as front wheels are steered from this condition, the steering quantity of the front wheels is transmitted from an input shaft 12 to the spur gear 16 via a worm gear 13 and a spur gear 14 to rotate a toothed belt 21. At this time, as a steering angle becomes above a defined value, the pin 22 is moved from the position between spur gears 16, 17 to the position between spur gears 17, 18 or between spur gears 16, 20, being moved in directions parallel to tie rods 10L, 10R, to move a slider 23 in the same directions. As a result, the tie rods 10L, 10R are moved in the opposite directions to the steered directions of the front wheels, to steer rear wheels.
Patent JP-S5428371-A (JP)
Title: Production of polyolefin film
Inventor: SUGIMOTO NOBUNARI
IPC: B29C71/00
Filed: 1977-08-04
Abstract: PURPOSE: Tackifying polyolefin films with appropriate peeling strength at 180°C and improved transparency are produced from a composition comprising a polyolefin resin, a polyethylene with low polymerization degree, a tackifier and a small amount of a specific glyceride. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61252707-A (JP)
Title: Latch circuit
Inventor: KURITA KOZABURO
IPC: H03K3/037
Filed: 1985-05-02
Abstract: PURPOSE:To obtain a latch circuit operated by one control signal only by connecting a common connecting point of a series circuit and an input of the circuit comprising two stages of inverter circuit, connecting one end of the series circuit to the input terminal and connecting the other end to the output of the circuit comprising two stages of the inverter circuits. CONSTITUTION:When a control signal phi is at a high level, an NMOS transistor (TR) M3 is turned on and a PMOS TR M4 is turned off, the input to the inverter circuit 1 is a signal at the input terminal I and the same logic as that at the input terminal I is outputted to an output terminal Q via the inverter circuits 1, 2. When the control signal phi is at a low level, the NMOS TR M3 is turned off and the PMOS TR M4 is turned on and the input to the inverter circuit 1 is the signal at the output terminal Q. That is, when the control signal phiis at a high level, the signal inputted from the input terminal I is held as it is. Thus, the latch circuit operated by one control signal only is realized and the circuit constitution is simplified.