baber/WOPTO huggingface dataset:
Patent JP-S5618724-A (JP)
Title: Method of calculating remaining operable distance
Inventor: HORI SHINICHI
IPC: G01C21/00
Filed: 1979-07-24
Abstract: PURPOSE: To determine a remaining operable distance on the basis of the remaining quantity of remaining fuel in a tank and basic data for which the cost of operation and an execution pattern until the time just before the filling-up of the tank are taken into account, by obtaining the basic data at every filling-up of the tank.  
     CONSTITUTION: The quantity of fuel consumption for a prescribed period, the total running distance for the period and the quantity of fuel consumption from the time of the filling-up of a tank to the present time are used as parameters to determine a remaining operable distance by a microcomputer 1 which is an electronic calculation means. Supposing that the quantity of fuel consumption and the total running distance for a period from the preceding filling-up of the tank to its present filling-up are Q 1  and S 1 , the mean fuel consumption is given X=S 1 /Q 1 km/l. Supposing that the quantity of fuel consumption for a period from the present filling-up of the tank to certain time and the quantity of remaining fuel are Q t (l) and Q(l), the remaining operable distance Z (km) from the certain time is expressed as Z=Q/Y= (Q 0 -Q 1 )/(A-B.X) where A and B denote constants for weighted averaging and B denotes a weighting constant. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08282106-A (JP)
Title: Optical disk and production thereof
Inventor: ONO EIJI
IPC: G11B7/2433
Filed: 1995-04-20
Abstract: PURPOSE: To provide an optical disk becoming fast in crystallizing speed from the inner periphery to the outer periphery thereof when used at constant angular velocity but not changed in signal reproducing characteristics by forming a recording film changed within an optically discriminable range by the irradiation with light from a compsn. containing three elements of Ge, Sb and Te inn respective specific (at)% ranges. CONSTITUTION: The recording film of an optical disk performing the recording, reproduction and rewriting of data at a high speed with high density using an optical means such as laser beam is formed from a compsn. containing three elements of Ge, Sb and Te and the ratio of Ge, Sb and Te is set to a range surrounded by A, B, C, D [wherein A is (Ge, Sb, Te)=(50, 0, 50), B is (Ge, Sb, Te)=(0, 40, 60), C is (Ge, Sb, Te)=(0, 55, 45) and D is (Ge, Sb, Te)=(45, 10, 45)]. The compositional ratio of Ge and Te is about 2:5 in the entire area of the optical disk and the amt. of Sb is reduced from the inner periphery of the optical disk to the outer periphery thereof.
Patent JP-S5218239-A (JP)
Title: Water heating equipment by applying solar heat
Inventor: ABE MOTONOBU
IPC: F24J2/48
Filed: 1975-08-04
Abstract: PURPOSE: Improving efficiency of heat collection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60236104-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAZAKI TATSUO
IPC: G11B5/027
Filed: 1984-05-09
Abstract: PURPOSE:To make excellent consecutive recording which is free from overlapped writing and tracking deviation with a VTR, by performing prescribed mode switching when frequency components of one or more sets of pilot signals of different frequencies which are recorded together with video signals under a superposed condition are not detected. CONSTITUTION:Pilot signals of different frequencies which are recorded together with video signals under a superposed condition are separated from the video signals by means of an LPF52 and respectively converted into difference signals with the pilot reproduced outputs of adjacent tracks through a frequency converter 53. When these concerted outputs are processed at peak detecting circuits 56 and 57 and comparators 61 and 62 and frequency components of one or more sets are not detected, the output of an AND circuit 63 becomes low in level and a mode switching signal is generated at the moment when a rotary head is switched through a counter 65 and timer circuit 64 and, as a result, the reproducing mode is changed to the picture recording mode. Therefore, excellent consecutive recording which is free from overlapped writing and tracking deviation can be performed with a VTR.
Patent JP-2000285575-A (JP)
Title: Carrier automatic reproducing device
Inventor: KOBIYAMA KIYOSHI
IPC: G11B19/02
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To evade malfunction of a transport lock mechanism by providing a front chassis with a fixing operation means which fixes and unfixes a carrier conveying means and fixing the carrier conveying means by the fixing operation means when the fixing operation means abuts against the carrier conveying means. SOLUTION: A disk conveying device 4 is moved to the position where it is fixed by the lock part of a lock plate 27 and the head of a guide pin 22b is pressed down to press the lock plate 27 down. The projection part of a stopper abuts against the shaft 26 of the disk conveying device 4 and the tip part of the stopper projects from the guide hole of the front chassis 21. Then when the lock plate 27 is pressed down to the lock position of the cranked part of the guide hole bored on the front chassis 21, the lock part of the lock plate 27 engages the shaft and is energized obliquely upward by a spring, so that the guide pin 22b is cranked and held.
Patent JP-H10273398-A (JP)
Title: Oxide single crystal
Inventor: KUMATORIYA MASATO
IPC: C01G15/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To exhibit good piezoelectric characteristics and obtain an oxide single crystal at a low cost by replacing a part of Ga with Al in an oxide crystal La3 Ga5 SiO14 . SOLUTION: This oxide single crystal is formed by replacing part of Ga with Al in an oxide crystal La3 Ga5 SiO14 having Ca3 Ga2 O14 crystal structure. The oxide single crystal is represented by the general formula La3 (Ga5-x Alx )SiO14 (0<=x<=2.0). Since Al2 O3 of raw material component of the oxide single crystal is 1/10 in cost based on Ga2 O3 , Al2 O3 can be contributed to reduction of oxide crystal cost and material cost of the crystal itself can be reduced by max about 30%, The oxide single crystal is produced by mixing La2 O3 with Ga2 O3 , Al2 O3 and SiO2 as starting raw materials in a prescribed ratio, forming the mixture and pulling up the crystal by Czochralski process.
Patent JP-S60236697-A (JP)
Inventor: TAKEYAMA KOUJIROU
IPC: F26B11/04
Filed: 1984-05-11
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-H02274006-A (JP)
Title: Gain variable amplifying circuit
Inventor: SAKUTA TAKESHI
IPC: H03G3/10
Filed: 1989-04-17
Abstract: PURPOSE:To prevent the variation of a DC bias voltage in a signal output terminal by connecting a single gate FET in parallel to a dual gate FET, using source terminals of both the FETs in common and connecting them to a constant-current source, and also, grounding them through a capacitor. CONSTITUTION:A first gate of a dual gate FET 1 is connected to an input terminal E, a second gate is connected to a gain control terminal A, and also, the respective drains D and sources S of both the FETs 1, 2 are connected mutually, and a pair of drains thereof are connected to an output terminal C, and also, connected to a power supply voltage terminal B through a load resistance 4a. On the other hand, a pair of sources are connected to a constant- current sources 3, and also, grounded through a capacitor 5. Also, a gate of the FET 2 is connected to a bias terminal F and a constant-voltage is applied. Accordingly, even if the resistance 4a is used as a load, a current flowing through it always becomes constant by the constant-current source circuit 3. In such a way, a DC bias level of the output terminal C becomes constant irrespective of a gain control voltage, and a circuit of the next stage can be coupled directly.
Patent JP-H037716-A (JP)
Title: Flame-retarding polyurethane composition
Inventor: USAMA II YAUNZU
IPC: C08K3/00
Filed: 1990-04-12
Abstract: PURPOSE: To obtain the subject compsn. constituted by adding a reaction product of a polyol and a polyisocyanate in the presence of a polyurethane catalyst, a fire retardant synergistic agent and a chlorinated polyvinyl chloride and excellent in fire retardancy and useful as a polyurethane foam.  
     CONSTITUTION: The objective compsn. contains a reaction product of a polyol (D) and a polyisocyanate (E) in the presence of a polyurethane catalyst (A), a fire retardant synergistic agent (B) selected from the group consisting of antimony tri(pent)oxide, arsenic tri(pent)oxide, zinc sulfate, zinc oxide, zinc borate, bismuth oxide, molybdenum oxide, tungsten oxide, stannous oxide and a mixture thereof and a chlorinated polyvinyl chloride (C). Herein, the amt. of the component C is set to about 1-10 pph and the component B is set to 0.1-10 pph and, especially, the component B is pref. selected from antimony tri(pent)oxide. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5521179-A (JP)
Title: Semiconductor memory
Inventor: MURAKAMI KENJI
IPC: G11C11/411
Filed: 1978-08-03
Abstract: PURPOSE: To shorten a writing time to a memory cell by removing a n + -type buried layer disposed previously in the under face of a npn transistor connected to a bit line.  
     CONSTITUTION: A series resistance r c  of a collector is increased from a normal level of 100Ω to 500Ω about by removing a bury layer under a transistor Q 5  and Q 6 . Therefore, the current over 1mA is applied to the transistor Q 5  or Q 6 , the voltage drop due to the collector resistance r c  is increased over 500mV, the npn trnasistor Q 5  or Q 6  is fully saturated, therefore, an amplification rate β d  of an emitter earth current would be remarkably reduced. Depending on this phenomenon, an inversion time can be shortened. In the reading, it can be established at a high speed because the current passing through the npn transistor Q 5  and Q 6  is as much as 100μA. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11279032-A (JP)
Title: Antidandruff agent composition
Inventor: SAKIGUCHI TAKAYUKI
IPC: A61K8/44
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an antidandruff composition capable of exhibiting an effective antidandruff effect and having excellent safety for scalp by adding L- ornithine or its salt as an active ingredient. SOLUTION: This antidandruff agent composition contains (A) one or more kinds of compounds selected from among L-ornithine and its salts. The component A is preferably compounded in an amount of 0.001-10.0 wt.% in the composition. If necessary, the composition may suitable be compounded with various kinds of components usually used in skin preparations for external uses, such as cosmetics, unregulated medicines and medicines. The composition may be prepared in an arbitrary preparation form, for example, a hair cosmetic such as shampoo or rinse, a hair growth stimulant such as hair tonic or a hair- dressing cosmetic such as hair liquid.  The antidandruff composition can thereby safely prevent dandruff and prevent and treat the dandruff generated on scalp stimulation caused by surfactants contained in shampoos, etc., and further makes it possible to expect a high effect on the prevention of skin itching.
Patent JP-H04327392-A (JP)
Title: Monitoring method for laser cutting
Inventor: NAGURA YASUMI
IPC: B23K26/00
Filed: 1991-04-25
Abstract: PURPOSE:To surely judge a cutting condition by parallel observing the radiation light of another wavelength from the wavelength of the radiation light from a cutting part. CONSTITUTION:An optical fiber 3 for transmitting a YAG laser and plural pieces of small-diameter optical fibers 4 for monitoring for transmitting the radiation light are connected to a laser cutting tool 2. A material 1 to be cut is irradiated with the YAG laser directionally changed by a reflection mirror 7 via an exit hole 8 on the side face of a tool body 5. The complete cut off of the material 1 to be cut is judged if the radiation light of the same wavelength lambda1, of the exit light 9 and the specific wavelength lambda2. radiated when the material to be cut melts are monitored.
Patent JP-S57209984-A (JP)
Title: Fluorescent material
Inventor: HASHIMOTO NOBORU
IPC: H01J61/44
Filed: 1981-06-19
Abstract: PURPOSE: To enhance color rendering properties of a red light-emitting fluorescent material by substituting part of Y with a given amt. of trivalent Eu as an activator to obtain Y 2 O 3 .Ta 2 O 5 :Eu 3+ .  
     CONSTITUTION: Y 2 O 3 , Ta 2 O 5  and Eu 2 O 3  each in a given amt. are mixed and fired at 1,300W1,600°C for 2W20hr, and Y is partially substituted with 2W 16atom%, based on Y, trivalent Eu as an activator. The obtd. red light-emitting fluorescent material of Y 2 O 3 .Ta 2 O 5 :Eu 3+  has a main luminance peak at a wavelength near 614mm under excitation pressure by UV rays, electron beams, etc. and is excellent in color rendering property. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06286515-A (JP)
Title: Floor covering material for automobile
Inventor: KIMURA AKIMOTO
IPC: B60N3/04
Filed: 1993-03-30
Abstract: PURPOSE:To provide a floor covering material for an automobile, by which the edge of a cut-off part of the floor covering material is kept from protruding outside of a cover when a shift lever unit is installed on a floor panel of a car body and the unit is covered with the cover. CONSTITUTION:A cut-off part 13 having a belt-like part 15 extended in a meandering manner left undone is formed on a part of a floor covering material 1 corresponding to a recess part 9 of a floor panel 4 in which a shift lever unit 5 is installed, the shift lever unit 5 is lowered from above the belt-like part 15 and fixed to the recess part 9 of the floor panel 4 so that the belt-like part 15 is clamped between the lever support member 7 of the shift lever unit 5 and the recess part 9.
Patent JP-S58211581-A (JP)
Title: Automatically rotating apparatus utilizing increasing deviation
Inventor: MATSUDA TADAO
IPC: F03G7/10
Filed: 1982-06-03
Abstract: PURPOSE:To obtain a required driving force, by increasing the turning force by moving a movable disk along a circular rail of an immovable disk, straight rails of a rotatable disk and a circular rail of a fixed rail. CONSTITUTION:An immovable disk is fixed to a main shaft 1. Further, a fixed, eccentric circular rail 2 and straight rails 3 of a rotatable disk are provided so that freely movable disks 4-2 and 4-1 can be moved freely along respective rails 2 and 3. Thus, since the movable disks 4-1, 4-2 are moved along the respective rails while causing increment of weight, it is enabled to obtain a required driving force.
Patent JP-S5722882-A (JP)
Title: Welding method
Inventor: IMAJIMA YOSHIO
IPC: B23K9/23
Filed: 1980-07-15
Abstract: PURPOSE: To increase the depth of penetration without preheating by reducing or eliminating the reinforcement of weld, by performing welding while an accumulated molten metal is being removed laterally against the welding direction with a strap when down hand welding is performed on copper-based metal, etc.  
     CONSTITUTION: When arcs are generated at a molten metal accumulating part 4a of a strap 4 when a down hand MIG welding is performed on a metallic parent material 1 having an excellent heat transferring property, such as copper, copper alloys, etc., a welding wire 3 melts and accumulates at the accumulating part 4. When the level of the accumulated metal becomes higher than the level of discharging part 4b, the molten metal overflows through it. When the temperature of the accumulated molten metal and the parent material 1 rises up and an expectdd amount of penetration is obtained, the welding is advanced while the wire 3 and strap 4 are being moved simultaneously. The temperature of the accumulated molten metal is changed with the moving speed, and thus the amount of penetration of parent material 1 can be controlled. When the whole thickness is to be penetrated, a backing material 2 is used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09245929-A (JP)
Title: Electric terminal crimping machine
Inventor: NISHIOKA HARUNOBU
IPC: H01R43/048
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a complete pressure-welding mechanism for a crimp terminal with a wire in a crimping machine using an electric motor. SOLUTION: A crimp head 2 having a female crimping die 2a is fixed between that and a support plate front part 9a, and a male crimping die 1a to face it is connected by a pinge pin 3. An oscillation follower 1 is formed from a front part of the male crimping die 1a backward and the oscillation follower 1 is in contact with a cam 6 through a roller 5 at a back end part 1b of it. The cam 6 obtains rotation torque from a shaft 12a of an electric motor provided with a gear box to rotate. As the cam 6 rotates from a trough 6b in the cam 6 to a crest end 6a in the cam 6 as seen from the position of the roller 5, the roller 5 is pushed outward, and the male crimping die 1a gets closer to the female crimping die 2a by lever action of the oscillation follower 1, so pressure-welding of a subject terminal with a wire 21 is completed.  The oscillation follower 1 is provided with flexure from a bent part 1c to the back end 1b, thereby pressure-welding can be securely performed.
Patent JP-H06310716-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: MIYAJIMA AKIO
IPC: H01L21/266
Filed: 1993-04-22
Abstract: PURPOSE:To provide a high speed, low power consumption device by decreasing the junction capacitance. CONSTITUTION:The method for fabricating a semiconductor device comprises a step for depositing gate oxide 103 on the element forming region of a semiconductor substrate 101, a step for forming a gate electrode 104 on the gate oxide 103, a step for forming first diffusion layers 105, 106 of a conductivity type reverse to that of the semiconductor substrate in the semiconductor substrate using the gate electrode 104 as a mask, a step for forming a dielectric film 108 entirely on the semiconductor substrate, and a step for removing the dielectric film 108 at least partially from above the first diffusion layer. The fabrication method further comprises a step for implanting second impurities of a conductivity type reverse to that of the semiconductor substrate 101 into the semiconductor substrate at the bottom of the first diffusion layer using the dielectric film 108 as a mask.
Patent JP-S5219882-A (JP)
Title: Digital method of setting position
Inventor: TAJIMA TAKASHI
IPC: G05D3/12
Filed: 1975-08-08
Abstract: PURPOSE: To prevent vibration in the neighborhood of set position while maintaining high precision. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59223307-A (JP)
Title: Preparation of stock solution for polyolefin yarn
Inventor: SANO HIROFUMI
IPC: D01F6/04
Filed: 1983-05-30
Abstract: PURPOSE:To obtain the titled uniform and inexpensive stock solution for providing yarn having extremely high tensile strength and modulus, by blending a high-molecular-weight polyolefin with a solvent having a specific phase separation temperature at a given temperature, cooling the blend to remove the solvent, concentrating it, dissolving it under heating. CONSTITUTION:A polyolefin (e.g., polyethylene, etc.0 having >=400,000 weight- average molecular weight is blended with a solvent (e.g., decalin, etc.) having >=80 deg.C phase separation temparature (Ts) at a concentration to satisfy the formula (C1 is polyolefin concentration of wt%, and Mw is weight-average molecular weight) at solution temperature of Ts+10 deg.C-boiling point of the solvent -20 deg.C with stirring, cooled to >=15 deg.C and <Ts of the solvent, concentrated to 6-60wt% polyolefin concentration, and redissolved under heating in the range of the above-mentioned solution temperature, to give the desired stock solution.
Patent JP-H04328265-A (JP)
Title: Cell stack assembly structure of fuel battery
Inventor: OZAWA YOSHIAKI
IPC: H01M8/24
Filed: 1991-04-26
Abstract: PURPOSE:To provide the cell stack structure or fuel battery which can simplify the structure with small number of part items and save the space. CONSTITUTION:Cooling main pipes 5, in which stud bolts 5c are welded in both upper and lower ends thereof, are stood for arrangement in four corners of a cell stack l. These cooling main pipes 5 are used as fastening studs, and fastening end plates 12 piled in the upper and lower ends of the cell stack 1 are fastened for fixation through plate springs 13, nuts 14, and heat insulating spacers 15 or the like. The cooling medium supplied from the outside through the cooling main pipes 5 is flowed to a cooling plate 3 incorporated in the cell stack through header pipes 4 connected to branch pipes 5c of the cooling main pipes 5 to cool the cell stack.
Patent JP-S61254862-A (JP)
Title: Analyzing element for measuring hemoglobulin
Inventor: ARAI KAZUMI
IPC: G01N33/72
Filed: 1985-05-08
Abstract: PURPOSE:To improve the accuracy of measurement and the stability of reagents and to make easily an analysis by disposing materials which can oxidize hemoglobulin and azide in the state in which the reagents and azide are separated from each other but can induce the inter-action when applied with a fluid sample. CONSTITUTION:A reagent layer-I consisting of 4.0g, for each 1m<2>, sodium azide, 2.1g tris-hydroxylaminomethane hydrochloride, 20g gelatin, 0.5g sodium triisopropyl naphthalene sulfonate and 0.5g 1,2-bisethane, a reagent layer-II consisting of 13.0g, for each 1m<2>, sodium nitrite, 40g gelatin, 3.0g p-octyl phenoxy polyethoxy ethanol and 0.5g 1,2-bisethane and a development layer consisting of filter paper subjected to a calendering treatment are stuck onto an undercoated transparent polyethylene terephthalate base having 180mum film thickness.
Patent JP-H05306347-A (JP)
Title: Method and apparatus for surface modification of polymer article
Inventor: RONARUDO DEII RATSUTOKOUSUKII
IPC: C08J7/02
Filed: 1991-04-26
Abstract: PURPOSE: To provide a method and an apparatus for modifying the surface region of a polymer article without changing the original shape and hardness of the article.  
     CONSTITUTION: An applicator module is installed in an applicator unit 20 including a gap extending therethrough, and a soln. of a modifier ingredient in a solvent is caused to flow onto the surface of a polymer article as the article is transported through the gap to form a uniform coating of the soln. on the surface. The gap has selected portions with a cross-sectional configuration substantially identical to the cross-sectional configuration of the article. The article is dipped in a liq. bath when transported through the gap to thereby apply the soln. to the surface by the liq. bath. and thus the contact of the soln. with air is prevented. The soln. not incorporated into the surface region is removed from the surface. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S59220701-A (JP)
Title: Antidim device for mirror
Inventor: TANAKA YUTAKA
IPC: G02B5/08
Filed: 1983-05-30
Abstract: PURPOSE:To use a mirror in an invariably comfortable state by providing a dew condensation sensor and a heater near the mirror and operating them automatically before the mirror starts being clouded. CONSTITUTION:Steam from the washhand bowl of a cabinet body 1 strikes a center mirror 2 and a side mirror 4 to cause dew condensation, but the steam strikes the dew condensation sensor 6 before that and the sensor 6 sends a sense signal to a heater controller 8. The controller 8 puts the electric heater 5 in operation in response to the signal. Then, the mirror 2 is heated from the rear surface to prevent the dew condensation. When this device is installed near a bathroom, it operates similarly against steam from the bathroom. The heater 5 operates before the mirror 2 starts being clouded, so the mirror 2 is used in an invariably comfortable cloud-free state.