baber/WOPTO huggingface dataset:
Patent JP-S6299164-A (JP)
Title: Thermal head driver
Inventor: FUJII NOBUHIKO
IPC: B41J2/365
Filed: 1985-10-25
Abstract: PURPOSE:To contrive higher printing quality, by providing a temperature- controlling circuit for finely adjusting a control reference voltage set by a reference voltage setting circuit, and a head voltage controlling circuit which receives a voltage obtained by a head resistance discriminating circuit and maintains a head voltage at a voltage corresponding to the resistance of heating elements according to the control reference voltage finely adjusted by the temperature-controlling circuit. CONSTITUTION:The resistance of heating elements in a thermal head 3 is discriminated by a head resistance discriminating circuit 10, a combined resistance is formed according to the discriminated resistance, and an optimum head voltage Vh is obtained based on the combined resistance. A resistor R8 consisting of, for example, a cement resistor as an auxiliary heating element and inserted in a supply passage for an electric current flowing to the heating elements 4 is energized in synchronism with the energization of the heating elements, thereby causing the resistor R8 to generate heat. The temperature rise characteristics of the resistor R8 are set to be substantially coincident with those of the thermal head 3.
Patent JP-H0289952-A (JP)
Title: Detection of clogging in circulation metal fitting in automatic bath equipment
Inventor: ANZAI MASAHIRO
IPC: F24H1/00
Filed: 1988-09-26
Abstract: PURPOSE:To inform the users of the occurrence of clogging in a circulation metal fitting when dirts attach on it and the extent of the clogging reaches the limit by detecting the pressure or flow rate in a circulation pipe passage and comparing the detected values with the values in a memory unit. CONSTITUTION:A pump 8 is driven and at the same time additional burning is made, and the pressure in a circulation pipe passage is detected by a pressure sensor 16, and a detected pressure is stored in a control board as the average value of (x) seconds as needed, and for additional burning operation from next time the pressure in the circulation pipe passage is detected by a pressure sensor 16 during the additional burning operation, and the detected values are compared to see whether or not they are over the value in memory unit by more than a certain level. In the normal conditions a detected value and value in memory are almost on the same level. When dirts attach a circulation metal fitting 7, the inner pressure of the pump rises by the resistance at the suction port due to the dirts and the detected value by the pressure sensor also rises. And, when it is sensed that a detected value is over a certain level, the user is notified of the necessity of cleaning the circulation metal fitting by a buzzer or lamp after additional burning is finished.
Patent JP-2000062582-A (JP)
Title: Motive power absorbing device
Inventor: TERAOKA MASAO
IPC: F16D57/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a motive power absorbing device light in weight, inexpensive, capable of controlling braking force and large in control range. SOLUTION: This motive power absorbing device comprises a hollow axis 5, an output shaft 9 coaxially extending through a hollow part, a multidisc clutch 23 to disconnect coupling between the two shafts 5 and 9, a trochoid pump 11 fastening the multidisc clutch 23 arranged on the hollow shaft 5, and a gear pump 15. The trochooid pump 11 weakly fastens the multidisc clutch 23 at the absorption of motive power, and when absorbing torque is insufficient, the gear pump 15 strongly fastens the clutch 23.
Patent JP-H0958800-A (JP)
Title: Oil supply device
Inventor: MASAI SHIRO
IPC: B67D7/78
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To supply fuel oil to a measuring device at optimum pressure and flow rate irrespective of number of operating measuring devices connected to the same submergible pumps. SOLUTION: A measuring device includes a valve 4 and a flowmeter 5 provided midway in an oil supply pipe 18, a nozzle switch 9 to sense attachment and detachment of a nozzle 7 from a nozzle hanger 19, a displayer 11 to display measured quantity of the flowmeter 5, as supply quantity of oil, and a measuring device control means 10 which outputs oil supply signals upon receipt of signals outputted from the switch 9 when the nozzle 7 is removed from the nozzle hanger 19 to set the displayer 11 to zero and which opens the valve 4 and further outputs oil supply signals. And a motor control device 15 includes a frequency changing means 17 which receives oil supply signals from the measuring device 1 to control revolution of a motor 13 so that revolution of a submergible pump 12 is automatically changed corresponding to number of operating measuring devices 1.  As a result, fuel oil can be supplied to each measuring device 1 at optimum pressure and flow rate irrespective of number of operating measuring devices 1.
Patent JP-2000069724-A (JP)
Title: Electric motor
Inventor: TOMITA MASAAKI
IPC: H02K21/14
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To raise the assembly property to a teeth part of a molded coil. SOLUTION: In an electric motor which is so arranged as to constitute a stator by engaging a projection 52a2 projecting in circumferential direction provided in a teeth part 52a with a dovetail groove provided in a yoke part, thereby coupling the teeth part 52a where a coil is mounted in advance and the yoke part, the above coil is made a molded coil made in advance into a specified form, and also insulating paper (insulator) 52d of a height roughly equal to the quantity of projection of the projection 52a2 is mounted to the coil mounting section 52a3 of the teeth part 52a before engaging that molded coil 52b from the side of the projection 52a2 of the teeth part 52a, thereby mounting it to the teeth part 52a.
Patent JP-H0289826-A (JP)
Title: Disc brake device
Inventor: NOBORI TAKESHI
IPC: F16D65/095
Filed: 1988-09-24
Abstract: PURPOSE:To enable reliable recognition of wear of a friction lining when the friction lining is worn to a state in which the thickness thereof exceeds a limit value by a method wherein an arm extending toward the brake disc side is mounted in a protruding manner to a shim, and the protrusion on the tip thereof is inserted into an opening formed in a bridge part located astride the brake disc of a caliper. CONSTITUTION:When a friction lining 22 between brake pads 16 and 18 is worn to a state in which wear exceeds a limit value, a protrusion 32 at the tip of an arm 30 of a shim 28 is brought into contact with the side edge of an opening 36 of a bridge part 34 of a caliper 12 is resiliently bend the protrusion 32 or (and) the arm 30. When, during release of a brake, the bent protrusion 32 or (and) the arm 30 are restored to its original shape, a piston 26 of a hydraulically responding device is forcibly moved back to a position located further away from a brake disc 10 than a usual brake release position, i.e. a rest position. Thereby, a brake step-on amount by a driver is increased, and even a careless or an insensitive drive is apt to notice abnormality of a bake pedal stroke.
Patent JP-H05187488-A (JP)
Title: Automatic transmission
Inventor: MATSUSHIMA YOSHINORI
IPC: F16H3/44
Filed: 1991-09-19
Abstract: PURPOSE:To make an automatic transmission compact by lessening the outside diameter of a low one-way clutch without influence given to a gear ratio, and moreover preventing its total length from lengthening. CONSTITUTION:The outer race 7b of a low one-way clutch 7 is fixed on the side of transmission case 6, and on the other hand, its inner rase 7a is attached onto the outer periphery of the piston sliding part of a low clutch drum 5a, and the low one-way clutch 7 is interposed between the low clutch drum 5a and the transmission case 6.
Patent JP-S62101135-A (JP)
Title: Composite radio zone mobile communication system
Inventor: SHINDO SHUICHI
IPC: H04B7/26
Filed: 1985-10-28
Abstract: PURPOSE:To simplify and economize a controller by providing plural large/small radio zones superposedly in a service area, installing a base station to each zone and using a difference base station to be accessed in response to the moving speed of a mobile station. CONSTITUTION:Plural kinds of radio base stations are provided, the 1st radio base station 2 constitutes a radio zone and the 2nd radio radio base station 3 constitutes a small radio zone. When the mobile station 1 communicates with the base station 2 or 3 and the mobile station is an on-vehicle station on an automobile or a train, since the mobile speed is large, the mobile station 1 makes communication with the base station 2. When the mobile station 1 is carried at speed such as walking speed as a portable ratio equipment or used while being stopped, since the moving speed is small, the mobile station 1 makes communication with the base station 3. Thus, the probability of channel changeover during communication is small, the processing quality of the controller is decreased and the control method is simplified.
Patent JP-S60131365-A (JP)
Title: Rack pinion steering device
Inventor: TAKAHASHI MITSUO
IPC: B62D3/12
Filed: 1983-12-19
Abstract: PURPOSE:To achieve non-linear steering angle ratio through simple structure, by providing a lever rotatable within seeting rotary range of steering handle while interlocking with handle operation and moving the gear case along the axis of rack shaft through rotation of said lever. CONSTITUTION:Upon rotary operation of handle 1 in the direction A, the rack shaft 16 will move axially by the distance B' thus to move the groove in rach shaft 16 and the to displace the pin 13 of lever 12 in perpendicular direction. Consequently, the lever 12 will rotate around the pivot point 14' to move the shaft 11 in same direction with the rack shaft 16 thus to move the gear case 4 secured to the shaft 11 and to reduce the steering angle. Upon further rotation of handle 1 in the direction A, the rack shaft 16 will further move in the direction B' thus to bring the pin 13 from the inclined section 17' to the axial groove section 17'''. At this position of pin 13, the lever 12 will never rotate furthermore nor to move the gear case 4, resulting in increase of steering angle ratio.
Patent JP-H04120188-A (JP)
Title: Production of panel converting radiated line image
Inventor: KAWABATA KATSUICHI
IPC: G21K4/00
Filed: 1990-09-10
Abstract: PURPOSE:To efficiently produce the title panel having evaporation free from abnormality, excellent freshness and sharpness, granularity, high sensitivity to radiation by laying a filter in a vapor flow of evaporating substance. CONSTITUTION:A filter comprising preferably ceramics such as alumina, zirconia or mullite, a high-melting metal (ceramic coating) such as Mo, Ta or W, preferably having porosity and <=3mm (especially <=1mm) minimum diameter of each hole is laid in a vapor flow of evaporating substance flowing from an evaporation source to a substrate.
Patent JP-H04234474-A (JP)
Title: Adhesion accelerator for phenolic resin and adhesive composition
Inventor: HERUMUUTO DABURIYU KUSERA
IPC: C09J121/00
Filed: 1991-09-19
Abstract: PURPOSE: To obtain an adhesion promoter which increases high temperature fluid resistance and corrosive material resistance of an elastomer and a metal surface by deriving a resin from a monohydroxy aromatic compound or dihydroxy aromatic compound, a trihydroxy aromatic compound and a formaldehyde source.  
     CONSTITUTION: A composition comprises a below-described phenolic component, a second phenolic component and a formaldehyde source. The above-mentioned first phenolic component is a monohydroxy aromatic compound, dihydroxy aromatic compound or a mixture thereof, and the second phenolic component is a trihydroxy aromatic compound. Examples of monohydroxy compounds used are phenol, p-t-butylphenol and the like. Examples of dihydroxy compounds are resorcinol, hydroquinone and the like. Examples of trihydroxy compounds are pyrogallol, propyl gallate and the like. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6298776-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUMURA NOBUO
IPC: H01L29/78
Filed: 1985-10-25
Abstract: PURPOSE:To prevent production of hot carriers which would form new levels on the interface of a gate oxide film in the process of heat diffusion, by introducing impurity ions having opposite type of conductivity to that of a substrate region adjacent to a region directly below a gate electrode, into a portion of said adjacent region close to the region directly below the gate electrode. CONSTITUTION:A gate insulation film 2 is formed on the surface 1a of a semiconductor substrate 1 and covered with a polysilicon film, which is subjected to diffusion of phosphorus to decrease the resistance thereof and patterned to provide a gate electrode 3. Using this gate electrode as a mask, an impurity (As ion) having a first type of conductivity (N-type) is implanted into the semiconductor substrate 1 to form an impurity region 4 having a higher concentration. An oxide film 5 containing an impurity (boron ion) having a second type of conductivity (P-type) is deposited thereon. Then, this oxide film 5 is etched such that an insulator film 5' is left only on the side walls 3a of the gate electrode. The structure is heat treated so that the boron ions contained by the insulator film 5' are diffused into the impurity region 4 and that the impurity concentration of the portion 7 adjacent to the region 6 is decreased. The insulator film 5' is removed and an insulation film 8 is provided.
Patent JP-H0689634-A (JP)
Title: Input device
Inventor: TAKAHASHI TOSHIYUKI
IPC: H01H13/70
Filed: 1992-09-08
Abstract: PURPOSE:To improve operation without inadvertent misoperation by providing a surface and back detecting means and by using operation keys only on the face detected by the surface and back detecting means. CONSTITUTION:The predetermined number of operation keys 1a, 1b, are provided on the surface A and the back B of a commander main body 1 respectively. In addition, a surface and back detecting means 2 for turning on and off contacts by power or a magnetic field, or using a photosensor is provided. The surface A or the back B is determined. In the surface A, the operation keys 1a on the surface A become effective and the operation keys 1b on the back become ineffective. In the back b, the operation keys 1b become effective and the operation keys 1a become ineffective.
Patent JP-H1180117-A (JP)
Title: Production of mercaptocarboxylic acid ester
Inventor: TANAKA NORIYOSHI
IPC: C07C319/28
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject colorless and non-smelling compound useful as a curing agent for a coating resin for a glass, etc., an epoxy resin, etc., and an additive for an optical resin by reacting an alcohol with a mercaptocarboxylic acid and washing the product with water. SOLUTION: This mercaptocarboxylic acid ester is obtained by performing an esterification reaction of an alcohol (e.g. methanol, ethylene glycol and propylene glycol) with a mercaptocarboxylic acid or a mercaptocarboxylic acid ester (e.g.; mercaptoacetic acid, mercaptopropionic acid and mercaptobutanoic acid) preferably at 0-100 deg.C temperature of the reaction system, and washing the reaction product with 100-600 wt.% water (preferably an ion exchanged water, a distilled water and a water having <=60 hardness). The washing can be conducted e.g. by a method of adding water to the reaction product, suitably agitating, then standing still, separating the mercaptocarboxylic acid ester from the washing water, and then discharging the water, etc.
Patent JP-S61119440-A (JP)
Title: Learning method of clutch connection starting point
Inventor: YOSHIMURA HIROSHI
IPC: B60W10/10
Filed: 1984-11-14
Abstract: PURPOSE:To devise establishing optimum clutch connecting point at all times, by giving proper weight to the values based on learned values of two clutch connection points of unloading and loading conditions, on the clutch control of an electronic control automatic transmission. CONSTITUTION:When a vehicle is in operation, outputs of various kinds of operating condition detecting means are input to a control unit 10, and an actuator 6 is driven through an electromagnetic valve 71 to shove a clutch 4 in when the transmission gear is in neutral position, and the vehicle is in stopped condition. Then, after detecting an input shaft 13 stopped, the actuator 6 is driven through electromagnetic valves 72 and 73 to shove the clutch 4 in to low speed. Then, the point on which the input shaft 13 begins to rotate, that is, the beginning point of the clutch 4 to connect is memorized as learned value, thus the above learning is performed on both loading and unloading conditions of transmission, and the both learned values are treated with weighted mean to find learned value for the optimum connection starting point.
Patent JP-H08103869-A (JP)
Title: Welding robot
Inventor: NAGAI KOTARO
IPC: G05B19/404
Filed: 1994-10-04
Abstract: PURPOSE: To prevent the defective welding by scanning the part to be welded, calculating the deviation from the reference position, and correcting the teaching data to achieve the welding, or displaying the error to stop the operation of a robot when the deviation meets the predetermined error condition. CONSTITUTION: A sensor 21 is scanned in the teaching mode to prepare the teaching data, and the data are stored in a storage part 13b. The part to be welded of a work is scanned in the feedback mode, comparison is made with the teaching data, and a deviation calculating part 13c calculates the deviation. A correcting part 13d corrects the teaching data according to the deviation, and outputs the corrected data to a robot controller 12 to achieve the welding. When an error judging part 13e makes a judgement that the deviation meets the predetermined error condition, the error number is displayed and a robot body 11 is stopped. Thus, no welding is achieved based on the mistaken data.
Patent JP-H08107159-A (JP)
Title: Method of protecting hybrid electronic device and trim resistor thereof
Inventor: SATO KUNIKAZU
IPC: H01L23/02
Filed: 1994-10-04
Abstract: PURPOSE: To provide a method of protecting a hybrid electronic device provided with no filling sealer and no partition and its trim resistor of simple structure. CONSTITUTION: A case 16 is held by a jig making the tip of a projection 16-3 face upwards, adhesive/protective agent 17 is applied onto the tip face of the projection 16-3 and the side wall ends 16-1 and 16-2 of the case 16 by an applying nozzle, and a board 11 mounted with a pressure sensor 12, an integrated circuit 13, a rim resistor 14, and a lead 15 is placed on the case 16 making its mounting surface face downwards and pasted. In this pasting operation, the tip face of the projection 16-3 is made to confront the trim resistor 14 so as to form a gap S between them, the protective agent 17 applied to the tip face of the projection 16-3 is filled into the gap S to cover the trim resistor 14, whereby the trimming part of the trim resistor 14 is sealed up.
Patent JP-H02198984-A (JP)
Title: Can carrier
Inventor: HANSU RAASHIYU
IPC: D01H9/00
Filed: 1989-09-18
Abstract: PURPOSE: To install a new can in front of a spinning part so that a sliver end can point a prescribed direction by forming so that the loading place on a turntable is separated from the rotation axis of the turntable entirely at an equal interval and a can exchange device is arranged on the loading place in response to the can unloading place at each time. CONSTITUTION: A can transport carriage 6 has a turntable 16, on which cans 26, 27, 28 have a prescribed loading places A, B, C-D respectively. This loading places are separated from the rotation axis 15' of the turntable 16 entirely at an equal interval and at each time, a can exchange device 21 is arranged on the loading place in response to a can unloading place E. The can exchange device 21 has a switch device 20 for turning the turntable 16 in order by one loading pitch so as to bring one loading place A beneath the can unloading place E at each time.
Patent JP-H03103409-A (JP)
Title: Preparation of poly(alpha-fluoroacrylate ester)
Inventor: NARITA TADASHI
IPC: C08F4/50
Filed: 1989-09-16
Abstract: PURPOSE:To provide the subject polymer having excellent heat resistance and flexibility, forming tough films having low refractive index and useful for water- repellent and oil-repellent oil, optical materials, coating materials, medical materials, etc., by anionically polymerizing an alpha-fluoroacrylate ester. CONSTITUTION:An alpha-fluoroacrylate ester of formula I (R1 is alkyl, cycloalkyl, phenyl or F atom-containing fluoroalkyl) (e.g. a compound of formula II-V) is anionically polymerized preferably in the presence of an organic zinc or aluminum polymerization catalyst to provide the objective polymer.
Patent JP-H0289908-A (JP)
Title: Exhaust disposing method for waste smoke from alloy melting furnace
Inventor: MACHIDA KOZO
IPC: F23G7/07
Filed: 1988-09-26
Abstract: PURPOSE:To reduce an equipment cost and to save energy as the efficiency of an oxidation reduction action is maintained through utilization of a catalyst by a method wherein an exhaust heat from the heat source of a melting furnace is utilized as a heat source for heating a catalyst. CONSTITUTION:A dust collecting device 3 formed with a dust hood, a filter, and an exhaust fan is provided above an alloy melting furnace 1. Waste smoke collected by the dust collecting device 3 is fed to a catalyst device 5 through a waste smoke duct 4. Exhaust smoke and an exhaust heat from a melting furnace heat source 2 itself are fed to a mixing device 7 through an exhaust heat duct 6. The mixing device 7 are located on the upper stream side, a waste heat and waste smoke are mixed together, and the waste smoke brought into a sufficient heated state is fed to the catalyst device 5. The catalyst device 5 oxidizes and reduces a harmful component in waste smoke to produce a harmless waste smoke. An exhaust fan 8 is mounted on the downstream side of the catalyst device 5, and suction of a negative pressure in the waste smoke duct 4, the efficiency of exhaust from the melting furnace heat source 2, and a mixing efficiency at the mixing device 7 are improved. A branch flow rate control valve 9 is arranged, and in case of a waste smoke amount being high, a part of waste smoke is fed to the melting furnace heat source 2, and it is desirable that it is burnt directly or heated preliminarily.
Patent JP-H10263244-A (JP)
Title: Shuttle bobbin case for sewing machine
Inventor: HIROSE TOKUZO
IPC: D05B57/26
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a longitudinal type shuttle bobbin case which can be handled similarly to a conventional lateral type shuttle bobbin case. SOLUTION: In this shuttle bobbin case for sewing machine, a slit 5b toward a thread nipper spring 4 is formed on a window frame 5a of detachment lever 5. A groove 3c is formed while being extended to a terminal part a little closer to a base part from the top end of thread condition adjusting spring 4 from a central hole 1b on the surface of lock piece 3, a slit 1c is formed on the peripheral wall of main body 1 while being extended in the thread pulling direction from a bottom part on the extension line of groove 3c on the lock piece 3, and a hole is opened on the peripheral wall of main body on the side of lower thread pull-out direction from its terminal.  In this case, a perpendicularly bent thread guide part is formed at the edge of a shuttle front face side while having a thread guide part at its free end, and the thread condition adjusting spring 4 is set so that the thread guide part can face this hole while covering the terminal of this slit and an under thread Y can be put into a gap with the main body 1. A bobbin 7 is held by a magnetic 8 provided on the bottom of main body. The lower thread Y is longitudinally taken out of the bobbin 7 held so as not to be rotated, and pulled out through the thread condition adjusting spring 4.