baber/WOPTO huggingface dataset:
Patent JP-H07333160-A (JP)
Title: Surface property observation device for inspection object
Inventor: MATSUOKA KATSUTOSHI
IPC: G01N21/952
Filed: 1994-06-06
Abstract: PURPOSE:To provide a surface property observation device for an inspection object, ensuring inexpensiveness and space-saving, keeping an object image free from distortion, and allowing easy surface property observation. CONSTITUTION:A linear light source from a light guide 9 arrives at the external surface 15 of an inspection object 11 as inspected surface via a condenser lens 10, a half mirror 12 and a plane mirror 7. Furthermore, light reflected from the external surface 15 is converged on a lens 13 via the plane mirror 7 and the half mirror 12, and imaged through a one-dimensional image sensor 14. Also, a photographing section 5 (image pickup lens 13 and the sensor 14), a lighting section 6 (the light guide 9, the lens 10 and the mirror 12) and a holder 8 for housing the plane mirror 7 travel as if integrated in three-dimensional space. Furthermore, the plane mirror 7 turns in an R-direction via a turning shaft 15.
Patent JP-2000340296-A (JP)
Title: Connector device engaged simultaneously with connection of casings
Inventor: KOYATA KEN
IPC: H01R13/639
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent a trouble in engaging connectors caused by reducing an accuracy in an connecting direction of casings lower than an engaging accuracy of the connectors for a connector device engaged simultaneously with a connection of the casings. SOLUTION: A connector holder 34 is projected from a first casing 30, and a male connector 36 is stored in the connector holder 34. A hollow 38 where the connector holder 34 is inserted is formed in a second casing 32, and a female connector 40 is placed in the hollow 38. The female connector 40 is held such that a stopper 42 prevents the female connector 40 from moving in a connection direction. A mean 58 disengaging the stopper 42 is provided on a tip of the connector holder 34. A spring member 56 pressing the male connector 35 with a force larger than a force required to engage the both connectors is provided on a rear end of the male connector 36. In a process of connecting the casing 30 with the casing 32, the connector holder 34 is inserted into the hollow 38, thereby promoting engaging the male connector 36 with the female connector 40.  When the spring member 56 enters a state where the spring member 56 is pressed more than before engaging the connectors, a disengaging mean 58 disengages a stopper 42, then connecting the casing 30 and the casting 32 is completed.
Patent JP-S5848921-A (JP)
Title: Preparation of semiconductor device
Inventor: USUKI KIICHI
IPC: H01L21/316
Filed: 1981-09-18
Abstract: PURPOSE:To prevent crack of Si substrate, drop of breakdown voltage and increase of leakage current by forming identically the protection film for the bevel surface using the multi-element system glass material for bonding the Si for substrate protection and the substrate. CONSTITUTION:The side of Si substrate 21 having the PN junction is subjected to the beveling, the SiO2 films 22, 23 are deposited and the film 23 is provided with an aperture. Then, the multi-element glass materials 24, 25 are deposited by the cataphoresis method. The Si reinforcing material 26 which is larger in diameter than the substrate 21 is baked in the O2 ambient at a temperature of about 800 deg.C with the glass 25 and then bonded. According to this method, crack of substrate, drop of breakdown voltage, increase of leakage current can be avoided.
Patent JP-H1070830-A (JP)
Title: Circuit breaker
Inventor: MODY HEMANT K
IPC: H02H3/08
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker wherein a trip coil is used as a shunt resistor which is connected in parallel to a current-limiting polymer element. SOLUTION: A trip unit constituted of a solenoid 34 is connected in parallel to a current-limiting polymer element 32 which is connected in series to a contact 36 of a circuit breaker and acts as a shunt resistor of the current-limiting polymer element 32. When the current-limiting polymer element turns to the state of high resistance which is caused by short-circuit trouble, the trip unit is energized, the contact is opened, and the circuit breaker is tripped. A solenoid 34 formed by winding a resistance wire is preferable.
Patent JP-H09330162-A (JP)
Title: Keyboard input control system
Inventor: SHIOMI MAKIKO
IPC: G06F3/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide the same function as the input of keys of a keyboard only by the operation of a pointing device. SOLUTION: Information on key codes, etc., inputted through the keyboard 1 and pointing device 2 is sent to an OS 4 through an input control means 3. An operator previously sets specific operation to be done on the keyboard and pointing device operation corresponding to the operation through an input control setting means 5 and stores them in a storage part 6. When the input control means 3 receives input information from the pointing device 2 which matches the information set in the storage part 6, the same input information with the input using the keyboard 1 is generated and sent to the OS 4. Then a window display means 7 displays the operation result with an indication from the OS 4.
Patent JP-S5371351-A (JP)
Title: Electronic oven with infrared ray generator
Inventor: TAKANO AKIHISA
IPC: H05B11/00
Filed: 1976-12-07
Abstract: PURPOSE: To prevent damage or stain on the protecting over for infrared ray lamp to give shade of burning on the material to be heated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09328810-A (JP)
Title: Opening and closing type pit cover
Inventor: TANAKA TOSHIMICHI
IPC: E03F5/06
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to assemble a holding frame to a cover main body without making any gap in an openable manner and to promote assembly efficiency. SOLUTION: One end of a hinge pipe 21 on cover main body 2 side is inserted aslant in a fixed pin 10 of a holding frame 1, and then, once a coming in and out pin 24 projected to the other end of the hinge pipe 21 is made to come in against force of a spring 23, and when the other end of the hinge pipe 21 is fitted into the holding frame 1 to coincide with a pin-hole 11, the coming in and out pin 24 is projected with force of the spring 23 and is inserted into the pin-hole 11. Insertion work of both ends of the hinge pipe 21 into the fixed pin 10 and pin-hole 11 can be easily made even if there is no gap between the holding frame 1 and cover main body 2 and even if there is no working hole. The end plate of the cover main body 2 is connected to the hinge pipe 21 with U-shaped joint rings 22 in a turnable manner to make it possible to open the cover main body 2 at 180 deg.C.
Patent JP-H11339450-A (JP)
Title: Tape position detector
Inventor: SATO HIDEYUKI
IPC: G11B27/34
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a tape position detector capable of detecting the take up/feed position of a tape, without using an electric detector. SOLUTION: A first and a second mutually reversely rotating rotator 100A, 100B interlocked with reel shafts 220A, 220B are frictionally coupled with a third rotator 120 through a first and second centrifugal clutches 11A, 11B to rotate and shift the third rotator 120 according to the difference between the number of rotations of the reel shafts 220A, 220B. The rotation shift position of the third rotator 120 is balanced by a spring mechanism to result in proportion to the rotation speed difference between the reel shafts 22A, 22B, so that the tape position can be seen by mechanically indicating the rotation shift position of the third rotator 120 by an indicator 230.
Patent JP-H09329894-A (JP)
Title: Photosensitive composition
Inventor: KODAMA KUNIHIKO
IPC: H01L21/027
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To lessen the change in resist performance by lapse of time before a heat treatment after exposure by incorporating a specific compd. which generates sulfonic acid into the compsn., thereby imparting high resolving power to the compsn. without deteriorating its sensitivity. SOLUTION: This photosensitive compsn. contains a compd. which is expressed by formula I or formula II and generates sulfonic acid by irradiation with actinic rays or radiations. In the formulas, (n) denotes a natural number from 1 to 3; (m) denotes 2 or 3; A1 denotes (substd.) straight chain, branch or cyclic alkyl group, etc.; X denotes oxygen atom or sulphur atom; A2 denotes (substd.) straight chain, branch or cyclic alkyl group, etc., in the case of n=1; Y1 is the same as A2 in the case of n=1; Y2 denotes straight chain, branch or cyclic alkyl group, arylene group or aralkylene group. R1 , R2 may be the same or different and denote hydrogen atoms, etc., R1 and R2 , R1 and A2 or R1 and Y1 may combine to form a ring. A heteroatom may be incorporated into this ring.
Patent JP-H0819044-A (JP)
Title: Automatic private branch exchange
Inventor: SHINOHARA KOJI
IPC: H04W84/16
Filed: 1994-06-29
Abstract: PURPOSE:To provide the automatic private branch exchange compatible with both a public and a private function having an absent transfer means or a control means conducting absence transfer easily to a mobile station of a personal handy phone system. CONSTITUTION:The exchange is made up of an office line trunk 31, a control means 30 controlling each block, a voice exchange means 32, a subscriber connection means 36 to which a called telephone set is connected, a radio subscriber connection means 32 to which a personal handy phone system station 35 is in radio connection, and a public network use mobile station number storage means 33 in which mobile station numbers used in the public network are registered for absent transfer. Thus, even when a mobile station of a called party is resident at the outside of the coverage zone of the private branch of exchange, the called party is easily called (absence-transferred) by using the public network.
Patent JP-S5848829-A (JP)
Title: Supervisory unit for degree of vacuum
Inventor: IKEMOTO KUNIO
IPC: G01L21/26
Filed: 1981-09-18
Abstract: PURPOSE:To previously prevent a vacuum apparatus from accidents with a simple configuration by incorporating a radiometer into the inside of the vacuum case of the vacuum apparatus and supervising the degree of vacuum by the rotation of the radiometer. CONSTITUTION:A radiometer 2 is set up within the vacuum range of a vacuum interrupter 1 and the rotation of the radiometer 2 is detected by a detector 3 to detect the degree of vacuum. Since the vacuum range in the interrupter 1 is kept at a high degree of vacuum, the radiometer 2 does not rotate even if the heat from a heating element of a lead rod arranged close to the radiometer 2 is irradiated to the radiometer 2, and starts to rotate only when the degree of vacuum is reduced and air is penetrated into the vacuum range. Consequently, the reduction of the degree of vacuum can be detected by supervising the radiometer 2, previously preventing a vacuum apparaus from serious accidents.
Patent JP-S6039350-A (JP)
Title: Manufacture of cup-shaped armature coil unit
Inventor: KOSUGE TAKESHI
IPC: H02K15/12
Filed: 1983-08-11
Abstract: PURPOSE:To improve the productivity by holding an original shape coil in a planely crossing state, simultaneously shaping phase coils, and heat treating them. CONSTITUTION:An original shape coil 1 is wound with a self-adhesive lead to form in a substantially rectangular shape. N pieces of the coils 1 are planely crossed in a non-fixed state, and held by a holding member 6. The member 6 is inserted into a hollow shaping member 11 in this state, and N pieces of the coils 1 are simultaneously shaped. This is heated from the exterior by a heater to fix the coils 1 and to fix between the coils, thereby forming a cup-shaped armature coil unit. In this case, the surface melting layer of the lead is melted by the primary heating, allows to stand for the prescribed time, and is further heated by the secondary heating. Then, the adjacent leads are fixed therebetween by forcible cooling, and are coupled between superposed phase coils.
Patent JP-S5672214-A (JP)
Title: Cooling device of internal combustion engine
Inventor: MURAKAMI TADAO
IPC: F01P7/08
Filed: 1979-11-16
Abstract: PURPOSE: To control the temperature of cooling water of the internal combustion engine in a suitable state by a method wherein an electromagnetic clutch and a fluid coupling are connected in series between a rotor interlocked with the rotating shaft  of the internal combustion engine and a cooling fan to air-cool a radiator.  
     CONSTITUTION: The cooling device of the internal combustion engine is provided with a cooling fan 4 for air-cooling the radiator and a cooling water pump to circulate cooling water. When an excitation coil 22 is excited, the rotor 8 is rotated to revolve the shaft 6, pump runner 7 and the cooling ran 4 and the radiator is air- cooled. At this time, the rotor 8 is slipped due to viscous oil 21 when rotating in high speed, the cooling fan 4 is not turned in high speed nor fuel is wasted. The excitation coil 22 is controlled by means of a temperature sensor of the cooling water. In such a way, the temperature of the cooling water can be adjusted suitably whether an operation state of the internal combustion engine or the outside temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11334621-A (JP)
Title: Power steering unit
Inventor: MARUYAMA TATSUYOSHI
IPC: B62D5/087
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a power steering unit which allows smooth operation of a first spool valve of a control valve and facilitates processing and assembling. SOLUTION: A first spool valve 28 is provided which defines the inside of a spool valve accommodation hole 25 of a control valve 20 into a first oil chamber 29 for communicating to a power cylinder, a second oil chamber 30 for communicating to a drain passage, and a third oil chamber 31 for communicating to a supply passage 47. A second spool valve 37 is provided which is operated with an operation force in accordance with the steering torque and pressurized to the side of the first spool valve 28 by the hydraulic pressure of the power cylinder. A communication passage 36 is provided for communicating the first oil chamber 29 to the second oil chamber 30. A supply spring 42 is provided for energize the first spool valve 28 to the side of the second oil chamber 30.  Hydraulic oil is guided from the supply passage 47 to the first oil chamber 29, via the third oil chamber 31, by moving through the second spool valve 37 and the first spool valve 28. Therefore the hydraulic oil can be supplied to the power cylinder.
Patent JP-H0564664-A (JP)
Title: Catheter with inflation body
Inventor: NOBEYOSHI MASAKIYO
IPC: A61M25/00
Filed: 1991-05-23
Abstract: PURPOSE:To enable treating of a part to be healed surely by inserting an inflation body of a catheter into a heart valve where a healing occurs to perform an inflation treatment, which prevents the slippage of the catheter off the heart valve with a step generated between inflated parts. CONSTITUTION:An inner tube 2 is inserted through an outer tube 1 and the tip of the inner tube 2 is made to stick out at the tip of the outer tube 1 to provide an inflation body 3 over the tip of the outer tube 1 and the tip of the inner tube 2. The inside of the inflation body 3 is divided into first and second inflation parts 301 and 302 with a partition 33 and the diameter of the second inflation part 302 on the side of the tip is made larger than the diameter of the first inflation part 301. This produces a catheter with an inflation body which makes the inflation parts 301 and 302 free to expand and contract separately with an independent lumen.
Patent JP-S5372457-A (JP)
Title: Semiconductor device
Inventor: MAKI TOMOKAZU
IPC: H01L21/60
Filed: 1976-12-08
Abstract: PURPOSE: To reduce the self inductance of the electrode and the capacitance between the electrodes, by bonding the output electrode and the element mounting metalized layer with the metallic part insulated with the ground metallic layer or the metallic part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09305878-A (JP)
Title: Sensor timer alarm circuit for door closing omission of refrigerator or the like
Inventor: YONEMATA AKIKO
IPC: F25D23/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To alarm an open state of a door of a refrigerator, etc., to instruct to close the door when it is kept open for a fixed time and therefor to prevent the unnecessary leakage of cold air enclosed in the refrigerator and also to save the power consumption. SOLUTION: When the door of a refrigerator, etc., is kept closed, a photosensor 7 senses no external light. Then a voltage comparator, a 1st IC 5 and a 2nd IC 6 are turned on, and an output transistor TR 8 is turned off. Under such conditions, an alarm buzzer 9 is not actuated. When the door is opened, the photosensor 7 senses the external light to increase its resistance. Thus, the input voltage of the voltage comparator and the IC 5 exceed a reference level, and a capacitor 15 is charged via resistor. The voltage gradually rises and exceeds the reference voltage level of the IC 6, and the voltage of the IC 6 is set at 0. Thus, a current flows to the base of the TR 8 and the TR 8 is turned on. Then the buzzer 9 works to generate an alarm after a delay time that is set by a delay timer circuit 3.
Patent JP-H11334572-A (JP)
Title: Pressure generating device
Inventor: INOUE YOJI
IPC: B60T13/56
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To ensure the operating reliability of a pressure generating device by providing a restraining part for restraining an operating fluid from flowing into a vacuum passage in case of the leakage of the operating fluid introduced into a master cylinder in the pressure generating device for generating braking force in an automobile. SOLUTION: When input members 11a, 11b are moved forward through an input rod 10 by depressing a brake pedal, a seal part 16a of a control valve 16 in a vacuum type booster is seated on a valve seat 8a to cut off communication with a vacuum source. A rear chamber 7 is communicated with the atmosphere through an air path 8d, and a movable wall 5 is driven by air pressure difference so as to drive a master cylinder through an output rod 13 and the like. In this case, a retainer 30 for preventing the fall of the output rod 13 from a valve housing 8 is provided with a guide part 30g for guiding brake fluid to the outside of the retainer 30 when the brake fluid leaking on the master cylinder side flows to the retainer 30, thus preventing the brake fluid from flowing into the valve housing 8.
Patent JP-H02107557-A (JP)
Title: Improved fluoride superconductor and production thereof
Inventor: PUROONOBU BAADAN
IPC: C04B35/00
Filed: 1989-06-09
Abstract: PURPOSE: To obtain a fluoride enhanced superconductor of a large grain size having a high superconduction transition temp. and excellent mechanical strength, by introducing a specified amt. of fluorine derived from the cation component of the superconductor into a Y-Ba-Cu-O based superconductor.  
     CONSTITUTION: A yttrium compd. (e.g.; Y 2 O 3 ), barium compd. (e.g. BaCO 3 ), copper compd. (e.g.; CuO) and fluorine compd. are mixed at such ratios at which the superconducting ceramic body of the compsn. expressed by formula (y is 0.05 to 4; x is 0 to 0.5) is obtd. Compds. mixed with barium, copper and yttrium (e.g. BaF 2 , CuF 2 , YF 3 ) are used as the fluorine compd. The mixture is then fired and is further compressed to form the body which is then fired to form the solidified ceramic body, to obtain the fluoride enhanced superconductor. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5772125-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA HIROSHIGE
IPC: G02F1/137
Filed: 1980-10-24
Abstract: PURPOSE:To obtain a liquid crystal display device which can light only the parts formed with the electrodes in prescribed patterns brightly by setting the angle assumed by the polarization axis direction of a linear polarization plate and the molecular axis direction of liquid crystals at a specific angle. CONSTITUTION:Transparent conductive films 2a, 2b are provided respectively on the opposite two main surfaces of two sheets of parallel glass substrates 1a, 1b and orientation control films 3a, 3b are formed. The film 2a, 2b have prescribed pattern shapes, and are the electrodes for applying electric fields for the liquid crystal 4 sandwiched between these. Also, the films 3a, 3b are provided in order to orient the liquid crystal 4 in a constant direction. A linear polarization plate 5 and a reflection plate 6 are provided respectively on the other main surfaces of the substrates 1a and 1b, and the angle of the polarization axis direction of this linear polarization plate and the molecular axis direction of the liquid crystal 4 is set roughly at 45 deg..
Patent JP-S6039531-A (JP)
Title: Adhesion strength measuring device of plastic sheet
Inventor: KUBO SEIICHIROU
IPC: G01N3/34
Filed: 1983-08-12
Abstract: PURPOSE:To measure adhesion strength of a plastic sheet by holding a test piece by a clip member from an edge line part to both side faces of a measuring base whose section is roughly triangular, and giving a constant load and an intermittent tensile force to one and the other, respectively. CONSTITUTION:A test piece A is placed on a measuring base 10 whose section is roughly triangular, so that its side seam part is positioned at an edge line part 11, and both the ends are fixed by pressure and held by clip members 20, 30. The piece of a prescribed weight is set in advance to a load giving means 50. When a flywheel 42 rotates by 180 deg. by starting a motor 41, the test piece A slides in the right side direction of the measuring base 10, and when it further rotates by 180 deg., the tensile force is released, and the test piece A slides in the left side direction by a weight 52a, etc. When this operation is repeated, the side seam part is peeled off and cut, therefore, the number of times of reciprocation of the test piece A of this time is counted by a proximity switch 60. In this regard, the surface temperature of the measuring base 10 is kept constant by a heater 12.
Patent JP-H01317253-A (JP)
Title: End searching method for digital audio tape recorder
Inventor: NISHIDA HARUAKI
IPC: G11B15/087
Filed: 1988-06-16
Abstract: PURPOSE:To search the end of a tape including the recorded parts of the PCM signals and the blank parts regardless of the presence or absence of the end information recorded in a subcode area by detecting accurately the blank length longer than a prescribed time. CONSTITUTION:When the terminations of a series of recorded tapes are detected, the blank time is counted at and after the position of the blank head following a recorded part by a fast reproduction action (+25-fold speed). Then it is checked whether said blank time is equal to a 1st prescribed time, e.g., 8 seconds or not. When a blank equal to this prescribed time (8 seconds) is detected, the blank time is counted by a rewind reproduction (-1-fold speed) slower than the previous speed. Then it is checked whether this blank time is equal to a 2nd prescribed time, e.g., 9 seconds or not. Then a stop mode is set at the terminations of a series of recorded parts. Thus the end can be searched even for such a tape containing no end information on the PCM signal recorded in a subcode area.