baber/WOPTO huggingface dataset:
Patent JP-S6142788-A (JP)
Title: Pickup arm
Inventor: NISHIHARA YASUO
IPC: G11B21/20
Filed: 1984-08-07
Abstract: PURPOSE:To make a member thin, to lighten its weight and to improve the reliability by giving a projection for expanding continuously in the longitudinal direction of a pickup arm from the periphery of a support point at the other end to its top and in the outward control direction from a hollow-like matrix. CONSTITUTION:A pickup arm 2 disposes vertically wing-shaped members 2b and 2b at both ends of an upper matrix of an approximately half a conventional cross-section in the outward direction of a tracking control from an elastic body 6 in the vicinity of a support point at the other end to the side of scanning body 1. Thus the titled arm has the approximately the same rigidity as a conventional one, the resonance frequency about 1.6 times and inertia moment about 0.37 times the conventional one. The arm just made thin to 1/4 ensures the same resonance frequency as the conventional one, however, its rigidity drops to approximately 0.26 times and is far below the conventional one. However, with said way, the weight of the arm is lightened, and its rigidity and reliability are improved.
Patent JP-S5589836-A (JP)
Title: Color photographic material
Inventor: HAMAOKA TSUTOMU
IPC: C07C67/00
Filed: 1978-12-28
Abstract: PURPOSE: To enhance the light resistance of a photosensitive layer and the shelf stability thereof in surroundings of high temp. and humidity and to prevent discoloration and fading of a color image and discoloration of the white ground by adding a specified hydroquinone derivative as a color image stabilizer together with a 3-anilino-5-pyrazolone type Magenta coupler.  
     CONSTITUTION: By adding a hydroquinone derivative as a color image stabilizer represented by the formula (where each of R 1  and R 2  is 4W20C tertiary alkyl) to a photosensitive layer together with a 3-anilino-5-pyrazolone type Magenta coupler, a color image esp. obtained from the coupler is stabilized without causing hue deterioration and photographic fog. The effect of this stabilizer is further increased by being used in combination with other fading inhibitor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0215641-A (JP)
Title: Field-effect transistor
Inventor: MATSUMOTO NOBUYUKI
IPC: H01L29/812
Filed: 1988-07-01
Abstract: PURPOSE:To increase mutual conductance and decrease gate resistance by a method wherein a thinned section is present between a source arrangement region and a drain arrangement region and the lower part of the gate electrode is positioned on the thinned section. CONSTITUTION:An N<+>GaAs layer 14 is so structured that electrode arrangement regions 14a, 14b may be thicker under a source electrode 16 and drain electrode 17, and an electrode arrangement region 14c at the middle may be thinner, which produces a crater at the middle. In the crater, a groove 19 is provided. The lower part of the groove 19 is in contact with the upper part of an N<+>AlGaAs active layer 13, thinning out the active layer 13 at its middle. In the groove 19, a gate electrode 15 is provided. The gate electrode 15 constitutes a mushroom, the lower half being an active layer contacting section 15a in contact with the N<+>AlGaAs active layer 13 and the upper half being a low resistance section 15b spreading toward the source and drain electrodes 16, 17. With the gate electrode 15 being short and its upper half spreading toward the source and drain electrodes 16, 17, mutual conductance may be enhanced and the gate resistance reduced. Further, with the semiconductor layer being thicker, contact resistance may be reduced between the respective electrodes and the semiconductor layer, which ensures a reduced source resistance.
Patent JP-H1115565-A (JP)
Title: Cooling structure for electronic equipment
Inventor: ENOMOTO KOJI
IPC: G06F1/20
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize a housing and to reduce power consumption, heat generation and cost by using a spindle motor as the rotation/driving power source of a cooling fan. SOLUTION: The rotary shaft of the fan 52 is connected through the rotary shaft of the spindle motor 56 and a gear mechanism, which are provided for a magnetic disk device 4. A driving part 3 rotates the spindle motor 56 in accordance with an external signal. When the driving part 3 is rotates/drives the spindle motor 56, the rotary shaft of a medium 55 and the rotary shaft of the fan 52, to which rotary force is transmitted through the gear mechanism, simultaneously rotate. The medium 55 of the magnetic disk device 4 and the fan 52 are rotated with one motor. Thus, the housing is miniaturized, power consumption, heat generation and cost can be reduced since only one motor is required.
Patent JP-H0722939-A (JP)
Title: Logic circuit
Inventor: SHIOMI TORU
IPC: G11C11/409
Filed: 1993-07-05
Abstract: PURPOSE:To always make the logical threshold value of an input logic circuit constant regardless of the fluctuation of a power supply voltage. CONSTITUTION:A constant voltage is supplied to the source terminal of a transistor 151 constituting an inverter. The constant voltage is generated based on a reference voltage VREF by a transistor 1533 and a current source 154. Also, a transistor 155 and an inverter 156 are connected with an output terminal 158, and a voltage VREF-VBE level supplied to the output terminal 158 is increased to a power supply voltage VCC level.
Patent JP-S5976631-A (JP)
Title: Production of watertight metallic can
Inventor: KATOU ICHIROU
IPC: B21D51/26
Filed: 1983-09-07
Abstract: PURPOSE:To join easily and watertightly the juncture between the seam of a can body and a top or bottom plate by applying a synthetic resin adhesive agent around a piece for double seaming formed so as to recess in a groove line on the circumference of the top or bottom plate by overlapping said agent in the angle part. CONSTITUTION:A tape-shaped synthetic resin adhesive agent 4 is overlapped to a suitable length and is applied double on the angle part 2 of a piece 3 for double seaming which is recessed on the inside peripheral edge of a top or bottom plate 1, i.e., the groove line serving as a joint surface to both ends of a can body so as to face the seam 5 for joining the can body into a cylindrical shape. The amt. of the agent 4 is thus doubled. The agent 4 applied on the piece 3 at the peripheral edge of the plate 1 is interposed between the plate 1 and the flange at the end of the can body by double seam joining, whereby the joining of the double seam is made secure and the fine hole is thoroughly closed to make the joint watertight.
Patent JP-H064760-A (JP)
Title: Temperature controller for inside of automatic vending machine
Inventor: YAMAMOTO MASAKAZU
IPC: F25D11/00
Filed: 1992-06-24
Abstract: PURPOSE:To save energy by controlling the operation of at least either a refrig erator or a heater and an inside fan motor in the case of charging article, thereby suppressing heat exchange between outdoor air and the inside and suppressing the waste of energy. CONSTITUTION:This controller is constituted of an article rack 13 provided in a main body 14, a heat insulating door 12 to close this article rack 13, an inside temperature detecting means 15 to detect the temperature of the article rack 13, an outdoor air temperature detecting means 16 provided in the main body 14 so as to detect the temperature of outdoor air, an arithmetic processing part 18 to store temperature set in advance by this outdoor air temperature detecting means 16 and compare the set temperature with the temperature detected by the inside temperature detecting means 15, and a control means 19 to control the operation of at least either the refrigerator 3 or the heater 4 and the inside fan motor 5 corresponding to a signal from this operation processing part 18.
Patent JP-S6228160-A (JP)
Title: Manufacturing device for semiconductor device
Inventor: NAKAMURA TAKAO
IPC: B24B5/36
Filed: 1985-07-29
Abstract: PURPOSE:To enable the high precision edge machining of a silicon wafer by providing a drive mechanism for turning and moving vertically a grind stone, and a rotary chuck tiltable at any angle with a grind stone axis and slidable in any horizontal direction. CONSTITUTION:A tilt adjusting mechanism 14 for adjusting a foundation having a thyrister base and mounted with a rotatable chuck 12 and a motor 13 to any angle with a grind stone axis and a table 15 for the horizontal slide thereof in all directions are provided. Also, a mechanism for turning and vertically sliding a grind stone 16, and a nozzle 17 for feeding a cutting oil are provided to constitute the system. According to this constitution, the position of the grind stone 16 and a wafer is taken at the required contact surface, thereby ensuring high precision machining.
Patent JP-S649934-A (JP)
Title: Vitamin c tablet with improved taste
Inventor: SAKAMOTO TERUO
IPC: A61K9/24
Filed: 1987-07-02
Abstract: PURPOSE:To provide three-layered vitamin C tablets of good taste by adding calcium pantothenate to ascorbic acid, thus reducing the amount of sugars employed and minimizing the diameter of the tablets with weakened acidic taste. CONSTITUTION:The objective tablets are produced by using ascorbic acid and calcium pantothenate as active ingredients and tableting in a known manner. Each tablet is three-layered, and the core layer is composed, based on the total weight of each tablet, 35-45wt.% of ascorbic acid, 4-5wt.% of white sugar, 0.5-2.0wt.% of carboxymethylcellulose and 0.3-10wt.% of hydroxypropylcellulose, while both outer layers are composed of 0.3-1.2wt.% of calcium pantothenate, 35-45wt.% of white sugar and 0.3-1.0wt.% of hydroxypropylcellulose. The weight ratio of the first layer to the third layer is made 1/1-1/6.
Patent JP-H05221930-A (JP)
Title: Captive halogenated carbonyl compound process for the purpose of manufacture of diaryl carbonate and reactor therefor
Inventor: EI DEERU HAAREI
IPC: C07C68/02
Filed: 1992-06-24
Abstract: PURPOSE: To produce a diaryl carbonate and to provide a reactor for the production.  
     CONSTITUTION: In a 1st step, CO is brought into contact with Cl, Br or a Cl-Br mixture in a 1st reaction zone under reaction conditions sufficient for the formation of a carbonyl halide compd. In a 2nd step, part of the resultant carbonyl halide compd. is brought into contact with an arom. hydroxy compd. or its mixture to form a hydrogen halide and the objective diaryl carbonate and part of the cliaryl carbonate is recovered. In a 3rd step, some of the hydrogen halide is brought into contact with a metal oxide in a 3rd reaction zone to form water and the corresponding metal halide. In a 4th step, an oxidant is introduced into the 3rd reaction zone during and before the discharge of the metal oxide to regenerate the metal oxide and to release the halogen. In a 5th step, the released halogen is recycled to the 1st step. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11344171-A (JP)
Title: Piping material jointing method
Inventor: SHIGENO TADASHI
IPC: F16L13/14
Filed: 1998-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a piping material jointing method excellent in practicability, applicability and durability with simple jointing structure and easy jointing operation, with no possibility of separation of jointed piping materials from each other. SOLUTION: This piping material jointing method for jointing a piping material 1 with a piping material 2 comprises insertion of the one piping material 1 having a large diameter part 4 protruding outward on an outer wall 3 in the vicinity of an opening, into a large diameter part 13 of the other piping material 2 having the large diameter part 13 for inserting the one piping material 1 thereinto in the vicinity of the opening, through an elastic member 5. A protruding part 8 is formed on the inner wall 7 of the other piping material 2 by pressing the outer wall 6 of the other piping material 2 in the joint overlapping part of the one piping material 1 and the other piping material 2 by a suitable pressing means 10 to joint the one piping material 1 with the other piping material 2.
Patent JP-S5789983-A (JP)
Title: Print controlling system
Inventor: OOI KIYOSHI
IPC: B41J11/46
Filed: 1980-11-26
Abstract: PURPOSE: To make it possible to easily print letters on a line-printed paper, in the case of printing letters on a particularly designated form, by making a printer detect lines printed on the paper and determine printing position.  
     CONSTITUTION: When a paper P is fed in the direction of the arrow by a paper feeding mechanism FE which is controlled by a feeding paper controlling section CON and a line P' on the paper is detected by a line detector DET, the output is put into a logic section LG, and a line-detecting signal is sent to the feeding paper controlling section CON at a prescribed timing. The controlling section CON determines a printing position on the basis of this signal, stops feeding paper at the printing position and sends signal of "Start Printing" to a printing section PRP. The printing section PRP sends a signal of "Start Feeding Paper" to the feeding paper controlling section CON when printing of letters on a line is completed. A line detecting section 2 is composed of two detectors, and in case when a paper is inserted in an inclined position, it is designed not to be printed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6321060-A (JP)
Inventor: KOIKE SHIRO
IPC: A61L9/01
Filed: 1986-07-15
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-H087405-A (JP)
Title: Device and method for information recording/reproducing
Inventor: YOSHIDA AKIYUKI
IPC: G11B15/467
Filed: 1994-06-24
Abstract: PURPOSE:To control a traveling phase of a helical recording track with a simple constitution by recording and reproducing a control signal in a helical control area provided in one end part of the helical track of a tape and controlling the traveling phase of the tape. CONSTITUTION:In a recording mode a tape traveling phase control circuit 17 records, based on helical control signal data S3 generated by means of a signal generation circuit 22 under the control of a controller 16, a helical control signal in the plunging side position of a pair of recording tracks TRA and TRB by using the head EA of two erasing heads EA and EB via a memory 23, an encoder 24, a modulation circuit 25 and a recording amplifier circuit 26. Thus, while a helical control signal recording area TRCTL is formed in the tracks TRA and TRB, by means of recording/reproducing heads HA to HD tracks TRA to TRD are formed on a tape 19 along the traveling direction thereof. These are picked up by means of a non azimuth rotary head and the traveling phase of the tape 19 is controlled by means of the helical control signal.
Patent JP-H04364841-A (JP)
Title: Excrement disposer
Inventor: KAKINUMA MIKIO
IPC: A61F5/451
Filed: 1991-06-11
Abstract: PURPOSE:To achieve higher efficiency of removing excrement discharged into a stool and eliminate pains as felt by a user of the apparatus even when a human body presses on an air feeding port being prolonged. CONSTITUTION:A stool 4 is formed from a soft insulating material. A discharge port 4h is formed on the stool 4 to discharge excrement. Jetting ports 4e. 4f and 4g are formed on the stool 4 to spray a liquid. The stool 4 is also equipped with an excrement sensors 7a and 7b. A fine clearance-shaped feeding port 4i is formed at a position separated from the discharge port 4h of the stool 4 to discharging air to the waist hip part of a human body. A dejection pipe, a filth tank, water drop remover, a pump. an air cleaner, an air release valve and an air feeding pipe are interposed at the discharge port 4h and linked to the feeding port 4i.
Patent JP-S6075699-A (JP)
Title: Paper composition sized with polyisocyanate blend
Inventor: JIYON RATSUSERU ROBAATOSON
IPC: D21H17/57
Filed: 1984-08-08
Abstract: Cellulosic papers having improved handling and strength properties result when made by using as an internal or surface sizing an aromatic polyisocyanate/isocyanate terminated prepolymer blend.
Patent JP-H0915003-A (JP)
Title: Pointer for meter
Inventor: ISHIHARA TOSHIO
IPC: G01D13/28
Filed: 1995-06-30
Abstract: PURPOSE: To illuminate uniformly the whole of an indicator section that indicates a prescribed point on a dial plate by forming a projected wall section projecting outward from the indication section and bonding an insertion section to a circumference of the projected wall section. CONSTITUTION: When a light for illuminating an indicator section 33 is emitted, a part of the light is absorbed by the inner circumferential face of an insertion section 55 bonded to a circumferential edge face of a projected wall section 33d, then amount of the light reflected toward the inside of the indicator section 33 by the circumferential edge face is attenuated so that difference between that amount of reflected light and amount of light which is projected to the other part of the indicator section 33 and reflected thereby or the incident light that directly goes to a tip portion of the indicator section 33 after entering the indicator section 33 is generated.  At that time, a shadowing phenomenon of cap 5 caused by the difference between the amount of reflection light by the circumferential edge face of the wall section 33d and the amount of the other reflection light and the incident light, is generated in the part of the wall section 33d of the indicator section 33. The portion of the wall section 33d is disposed along the side part of the cap 5, so that it is not exposed to the outside of the cap 5. Accordingly, when the shadowing phenomenon of the cap 5 is generated on the portion of the wall section 33d, variation in the illumination does not occur in a portion of the indicator section 33 of a dial plate.
Patent JP-H0460271-A (JP)
Title: Speed change hydraulic oil pressure controlling device for transmission
Inventor: HOTTA TAKASHI
IPC: F16H61/28
Filed: 1990-06-25
Abstract: PURPOSE:To certainly prevent interlocking by letting an interlocking preventive valve cut off the communication between a solenoid valve and hydraulic oil pressure source by means of the working oil pressure of another hydraulic working means which engages and actuates when a specified hydraulic working engaging means is in a disengaged state. CONSTITUTION:In the relation between the operation of an interlock preventive valve 20 and the engaging operation of engaging means A, B, and C for every speed change range, in the case of the speed change range III, it is necessary to let the engaging means A be disengaged. Since in this speed change range, both the engaging means B and C are let to be engaged, a spool 21 is moved to the right to cut off the communication of a hydraulic oil pressure source 5 and oil passage 17 and to let the oil passage 17 communicate a drain. For this reason, even if a solenoid valve 10 is actuated, working oil is not supplied to the engaging means. Owing to this constitution, even if the solenoid valve 10 malfunctions with the engaging means B and C engaged, the engaging means A is engaged certainly preventing interlocking.
Patent JP-H10337366-A (JP)
Title: Pachinko machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To enable a safe ball and an out ball to be guided and treated by a simple composition, by forming a game board abutting part slanted into a condition that the thickness of an upper part of a safe ball collecting chute is gradually increased from the game board back face on a base of a mechanism board and a ball guide out chute on the back face of the game board abutting part. SOLUTION: A mechanism board 6 mounted on the back side of a game board of a Pachinko machine has a rectangular opening 61 to expose a display storage, etc., on the back face of the game board at the central part of a base 60 made of synthetic resin. A game board abutting part 677 with an upper part of a safe ball collecting chute 66 slanted into a state the thickness is gradually increased from the back face of the game board is formed on the base 60, and an out ball guide chute 678 is formed on the back face of the game board abutting part 677. Further, on the front side of the base 60, an out ball passage 69 is formed orthogonally crossing a prize ball passage 64a, a ball extracting passage 65a, a safe ball collecting passage 67, etc., under a side mounted on the back face of the front frame. Thus out balls are recovered and discharged outside the Pachinko machine.
Patent JP-S6410418-A (JP)
Title: Production of magnetic disk medium
Inventor: WATANUKI KIICHI
IPC: G11B5/84
Filed: 1987-07-02
Abstract: PURPOSE:To realize a high-accuracy working method by which the scratching of a magnetic disk medium surface is obviated by using a lapping tape and executing burnishing then finishing by polishing while the medium is kept rotated at a high speed prior to polishing. CONSTITUTION:A spindle attached with the magnetic disk medium is rotated at a high speed of >=2 times the speed at the time of the polishing in the stage (a) before the polishing in a finishing stage after the baking of the coated film of the medium. A polishing fluid is then supplied in a stage (b) and while the surface of the medium is kept wet with the liquid, a roller is pressed to the medium surface from above the lapping tape to remove projections and foreign matter during cleaning in a stage (c). The rotating speed of the medium is lowered to the number of revolutions at the time of the polishing in a stage (l) upon ending of the burnishing in the stage (d). After the polishing is executed for the prescribed period of time, the supply of the polishing fluid is stopped and the rotation of the medium is continued to shake off and remove the polishing liquid sticking to the medium in the final stage (g).
Patent JP-H0917056-A (JP)
Title: Magneto-optical disk
Inventor: FUKUSHIMA YOSHIHITO
IPC: G11B11/105
Filed: 1995-06-30
Abstract: PURPOSE: To obtain the disk in which the variation in reflectivity is small in a part in the vicinity of the outer periphery where the thickness of a recording layer becomes thinner and a wide recording guaranteed region can be secured. CONSTITUTION: In this disk obtained by forming a recording layer 6 including dielectric layers on a substrate 1, the thickness of a lowermost dielectric layer 2 out of these dielectric layers included in the recording layer 6 is adjusted to <=λ/4n when the refractive index of the dielectric layer 2 is defined to (n) and the wavelength of light made incident on the disk at the time of reproducing a record λ. By adjusting the thickness of the dielectric layer 2 to <=λ/4n, the variation in reflectivity of the recording layer 6 is a very small even when the thickness of the layer 6 becomes thinner.
Patent JP-S5867578-A (JP)
Inventor: KIMURA KATSUMI
IPC: B62J17/00
Filed: 1981-10-19
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-S6411648-A (JP)
Title: Conversion catalyst and manufacture thereof
Inventor: NERUSON PII MARUCHINESU
IPC: B01J29/08
Filed: 1987-07-03
Abstract: PURPOSE: To enhance the catalytic decomposability of a vanadium-contg. hydrocarbon supply material by depositing a vanadium passivating agent contg. TiO2 of an anatase crystal type on a base body, thereby preparing a conversion catalyst. CONSTITUTION: A titanium salt Compd. is neutralized to settle Ti(OH)4 and this settled soln. is subjected to a doping treatment with the element selected from phosphorus, sulfur, niobium and their mixture, by which the vanadium passivating agent consisting of the stable anatase crystal type TiO2 as TiO2 /P2 O5 , TiO2 /SO4 , TiO2 /Nb2 O5 and their mixture is obtd. A slurry is formed by diluting the substrate with water and is impregnated with the vanadium passivating agent described above, by which the conversion catalyst used for demetallization of the hydrocarbon supply material having a vanadium concn. of >=1.0 ppm is produced. The compounding ratio of the vanadium passivating agent is adequately 3 to 50 wt.%.