baber/WOPTO huggingface dataset:
Patent JP-S59162672-A (JP)
Title: Magnetic disk device
Inventor: KINUMEGAWA ISAO
IPC: G11B21/10
Filed: 1983-03-07
Abstract: PURPOSE:To make the interval of a servo track narrow, to make servo information high-density by forming accurately servo information, which is written on the servo face of a magnetic disk, concentrically with a shaft as a center. CONSTITUTION:When the center of a magnetic disk 4 is matched to a shaft 12 to set the magnetic disk 4 to a spindle 3 and servo information is written on the servo face, a laser 8 is radiated from a laser length measurer 5 to the mirror 7 of a head positioner 6, and actual measured length data is obtained by its reflected laser and is inputted to a converter 19, and the deflection of the shaft 12 is measured by a sensor 15, and a correcting value is given to programmed pitch data from a CPU18 through a filter 16 by a summing amplifier 17, and this data is inputted to the converter 19 and is compared with the actual measured length from the laser length measurer 9, and the result is inputted to a digital-analog converter 20 and is inputted from an integrator 21 to a servo amplifier 22 to operate a voice coil 7, and thus, servo information having the same center as the magnetic disk 4 is always written on a servo face 13.
Patent JP-H11226011-A (JP)
Title: Acoustic sensor and living body measurement device
Inventor: FUKUKITA HIROSHI
IPC: G03B42/06
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To efficiently detect acoustic vibration equal to or lower than an audible frequency band from a living body, to efficiently perform injection to the living body and to measure the pressure dependency of sound waves propagated through an artery or the like. SOLUTION: This living body measurement device is provided with a monomorphic vibrator for which plural piezoelectric vibrators 3, 4 and 5 are stuck on a non-piezoelectric diaphragm having flexibility, a reference signal generation part 15 for driving a sound wave generation part 6 composed of the monomorphic vibrator, a sound wave detection part 9 for detecting the sound waves generated by the monomorphic vibrator and a phase detection part 14 for phase-detecting the sound wave signals of the sound wave detection part 9 in synchronism with the reference signal generation part 15. Thus, sound speed change in the living body is accurately measured.
Patent JP-H06318775-A (JP)
Title: Method for peparing conductive polymer pattern on substrate surface and method for metallizing such pattern
Inventor: MUTSAERS CORNELIUS MARCUS J
IPC: H05K3/24
Filed: 1994-03-07
Abstract: PURPOSE: To make it possible to strengthen a conductive polymer pattern with electric plating by using a metallic layer by allowing a solution which forms a conductive polymer to include an oxidizing agent and a base and forming the conductive polymer in a non-exposure field and forming a non-conductive polymer in an exposure area. CONSTITUTION: The layer of a solution which includes 3, 4 ethylene dioxy- thiophene, a proper amount of base and Fe (III slat as an oxidizing agent are applied on a board by the means of spin coating and dried up so that it may be exposed to the patterned irradiation. Then, the polymer reaction starts, thereby forming the conductive polymer having a high conductivity of 300 S/cm in the non-exposure field and further forming a polymer of 10<-3> S/cm in a field exposed in ultraviolet rays. At least 10<4> times difference in conductivity between the exposure field and the non-exposure field described above in enough to strengthen the polymer with the electric plating which uses the aforesaid conductive metallic pipe.
Patent JP-H10232466-A (JP)
Title: Cartridge for brownie film, method for feeding film for camera and film unit with lens
Inventor: KOBAYASHI HIROYUKI
IPC: G03C3/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a cartridge for Brownie film constituted so that the leader part of the Brownie film can be easily fixed. SOLUTION: This cartridge is equipped with a take-up shaft 2 provided with recessed parts 2a for engagement engaged with the film winding shaft of a camera at both ends in an axial direction, and sheet-like fixing members 3 and 4 whose one-side ends are fixed on the shaft 2 and whose other ends can fix the end part of the Brownie film. The Brownie film is wound round the shaft 2 with the members 3 and 4 by rotating the shaft 2 by means of the part 2a. Then, the cartridge has at least such capacity that all the unexposed or exposed frames can be housed.
Patent JP-H05230671-A (JP)
Title: Electric discharge welding and working treatment device
Inventor: INOUE KIYOSHI
IPC: B23P9/00
Filed: 1992-02-24
Abstract: PURPOSE:To provide the device which can stably and precisely execute electric discharge welding and working treatments and enables the easy molding treatment of intricate shapes as well. CONSTITUTION:This device has a chucking device 12 which fixes a work 11 and determines the direction of the part to be worked of the work and positions the work, a grinder 13 which grinds the working part of the chucked work 1 and an electric discharge welder 14 which subjects the ground part of the work to a surface hardening treatment. Further, the device has a shape measuring instrument to decide whether the working is defective or nondefective by measuring the shape of the part of the work subjected to the electric discharge welding treatment in addition to the above-mentioned chucking device 12, grinder 13 and electric discharge welder 14. An automatic controller for program control of the operation over the entire part is further provided.
Patent JP-S51111995-A (JP)
Title: Nc electric discharge wire cutting machine
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1975-03-27
Abstract: PURPOSE:To provide an NC electric discharge wire cutting machine adapted to fabricate a shearing punch and die.
Patent JP-H08200669-A (JP)
Title: Gas pressure setting-confirmation device for combustion equipment
Inventor: IZUMISAWA SUSUMU
IPC: F23N5/26
Filed: 1995-01-31
Abstract: PURPOSE: To know clearly at a glance whether or not a gas pressure setting of each of maximum combustion capability and minimum combustion capability at a hot water feeding device has been completed. CONSTITUTION: A maximum valve opening driving current of a proportional valve 5 corresponding to a maximum combustion capability of a hot water feeder and a minimum valve opening driving current of the proportional valve 5 corresponding to a minimum combustion capability are stored in a gas pressure set writing region 18 in a nonvolatile memory 12 through a data writing part 11. Upon completion of this writing operation, an index data having a gas pressure already set is written into an index data memory region 20 in the nonvolatile memory 12. An index data reading-out part 13 reads out the data stored in the index data memory region.  An informing means 14 displays a turned-off state of LED when the index data having the gas pressure already set and when the index data having the gas pressure already adjusted is not written in the index data memory region 20, the informing means displays the turned-off state of the LED. A mere glance of the displayed state of the displaying means 14 enables it to be judged whether or not the gas pressure has already been set.
Patent JP-H06231303-A (JP)
Title: Optical character reader
Inventor: KAMIMURA TOSHIRO
IPC: G06K9/20
Filed: 1993-02-01
Abstract: PURPOSE:To provide a small, inexpensive and highly efficient optical character reader by which an image can completely be read even if a slip is skewed. CONSTITUTION:A slip transportation mechanism (illustration is omitted) transporting the slip 2 in a main scan direction, an image reader 3, a carrier 4 moving the image reader 3 to a direction (auxiliary scan direction) perpendicular to the main scan direction, a control means 11 controlling the slip transportation mechanism and the carrier 4, a video memory 6 storing image data which is read and a recognition part 7 recognizing a character from image data on the video memory 6 are provided. Furthermore, a slip skew detection means 8 is provided. When the control means 11 moves the carrier 4 for reading the image and reads the image by the image reader 3, it controls the slip transportation mechanism to transport the slip 2 in the main scan direction at speed decided in accordance with skew quantity inputted from the slip skew detection means 8.
Patent JP-H0768491-A (JP)
Title: Cutting device and its holding mechanism and its drive unit
Inventor: OZAKI YOICHIRO
IPC: B23D21/00
Filed: 1994-03-07
Abstract: PURPOSE:To uniformly cut the circumferential surface of a pipe to be cut by providing a cutting means to cut the circumferential surface of the pipe to be cut by the relative rotation between chucks and the pipe to be cut on one chuck. CONSTITUTION:The tips of a first and second chucks 4, 5 are opened around a hinge at the base of the chucks. In this condition, the first or the second chucks 4,5 is inserted and held between driving wheels 42, 43 and opposite wheels 47, 48. Then, a pipe 19 to be cut is held between these chucks 4, 5, and the tips of the chucks 4, 5 are locked in the joined condition by a locking mechanism. That means, the chucks 4, 5 and the pipe 19 to be cut are held in a relatively rotating manner by the holding mechanism 2. The prime moving power from a prime mover is transmitted to the driving wheels 42, 43 through a torque transmitting mechanism. As these driving wheels 42,43 are rotated, the holding mechanism 2 and the pipe 19 to be cut are relatively rotated by the friction force on the circumferential surface of the driving wheels 42, 43 and the chucks 4, 5, and the circumferential surface of the pipe 19 to be cut is cut by a cutting means 25.
Patent JP-H11234417-A (JP)
Title: Character transmitter
Inventor: UEMURA HIDEJI
IPC: H04W84/02
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To automatically converts codes of a message consisting of characters and a character string to display it by converting codes of the received message consisting of characters and a character string into pager transmission codes depending on contents of a control key and displaying the message and the codes. SOLUTION: The character transmitter is provided with a CPU 2, a ROM 3, an EEPROM 4, a RAM 5, keys 6, an LCD 7, an LCD driver 8 and a communication I/F 9. When the user operates any of the keys 6, the CPU 2 converts code of a message consisting of characters and a character string into pager transmission codes automatically and displays codes after conversion on the LCD 7. Thus, it is not required to write the codes after the conversion onto paper or the like. Furthermore, since the codes are automatically converted, no mis-conversion of codes takes place. Thus, the load of the user is relieved and the operability and the function are enhanced without losing the carrying performance.
Patent JP-H07227013-A (JP)
Title: Electric facility housing box
Inventor: KUSHIDA HIROYASU
IPC: H02B1/38
Filed: 1994-02-09
Abstract: PURPOSE:To provide such an electric facility housing box that its door can be selectively opened from the right or left side and a relatively large visual field can be secured against an electric facility housed in the box from the side of the box even when the opening angle of the door is small. CONSTITUTION:Brackets 4 are attached to the top and bottom of both sides of the opening 3 of a box body 1 and a door 2 is fitted to the box body 1 by engaging left and right rods 5 with the brackets 4. A pair of upper and lower rods 5 and 5 is engaged with the brackets 4 on one side so that the rods 5 and 5 can be disengaged form the brackets 4 and an operating handle device 6 is provided between the rods 5 and 5 on each side so that the upper and lower rods 5 can be simultaneously disengaged from the brackets 4 when the device 6 is operated. When the rods 5 to be disengaged from the brackets 4 is selected, the fitting side of the door 2 can be selected, whether right side or left side. It is also possible to remove the door 2 by disengaging all rods 5 from the brackets 4. When both the left and right sides of the door 2 is bent and the roof plate 1a and bottom plate 1b are bent in corresponding to the door 2, a large visual field can be secured against equipment, etc., housed in the box body 1 from the side of the box body l even when the opening angle of the door 2 is small. Therefore, the maintenance and inspection of the equipment, etc., can be performed easily.
Patent JP-H06150945-A (JP)
Title: Ionic conduction device and its manufacture
Inventor: JIESHII ARAN NACHIRASU
IPC: C25B9/17
Filed: 1993-02-25
Abstract: PURPOSE: To ensure a large-scale manufacture with efficiency, high reliability and low cost by implementing the arrangement between a solid ion-conductive electrolyte plate and a continuous electrolyte plate, and by providing a spacer or the like having the quality of a same material as a plate. CONSTITUTION: Solid ion-conductive electrolyte plates 14 are arranged and stacked. Each of the plates 14 is separated from the continuous plate 14 by a ceramic spacer. The plate 14 has two adjacent square corners 16 and two adjacent non-square corners 18 and the quality of the material is the same as each spacer. A conductive substance is attached to a surface of the plates 14, an electrode substance 20 is connected to ends of the corners 16, and these are treated as two stripes. In this case, the spacer consisting of a pair of spacer rods 24A and 24B that pass reactive gas on the electrode is used as the side of reactive gas for the electrode and the spacer 32 of a U-shaped rod is used at the opposite side of the plate 14. Hereby, the suitability, efficiency, high reliability and low cost for the large-scale manufacture is ensured.
Patent JP-H01220323-A (JP)
Title: Relay
Inventor: KISO HIROYUKI
IPC: H01H51/24
Filed: 1988-02-19
Abstract: PURPOSE:To prolong the life of a movable spring and miniaturize an electromagnetic relay by composing the captioned relay so that the contact part of a base bed and that of a movable spring connect/separate with a movable spring pressed according to the seesaw motion of an armature. CONSTITUTION:The center contact 37a of a movable spring 34 and the contact part 42a of an electric contact forming part of a base bed are connected, and the end contact part 38a of the spring 34 and a contact part 43c are connected. Consequently the contacts 42a and 43c are connected. At this time, the left side of the spring 34, that is the space between the contacts 37a and 38c, is pressed with a card 33b to a bent state. And the right side of the spring 34 is raised upward by a seesaw motion, and contact parts 38a and 43a are separated. Adversely when an armature 31 is rotated clockwise, the parts 38c and 43c are separated and the parts 38a and 43a connected. This causes the movable spring to freely rotational with the center contact part as the supporting point, and large cutting force is unapplied to the movable spring.
Patent JP-H09231446-A (JP)
Title: Automatic teller machine
Inventor: TOBARI SHOICHI
IPC: G06Q10/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an automatic teller machine capable of strengthening the protecting mechanism against illegal use and improving safety. SOLUTION: When three erroneous password numbers are continuously inputted (107), a cash card is recovered and information such as an account number read out from a magnetic stripe is stored as abnormal information and the processing is ended (108) to wait for succeeding transaction operation (109). When a succeeding transaction is started in the state, information is read out from the magnetic stripe of the cash card and compared with information stored as abnormal information to discriminate the validity of the current inserted cash card.
Patent JP-H02214515-A (JP)
Title: Air cleaner
Inventor: MATSUSHIRO TADASHI
IPC: F24F7/00
Filed: 1989-02-16
Abstract: PURPOSE:To enhance the operational reliability of an UV detecting sensor by supplying a voltage to be applied on the sensor periodically as a pulse. CONSTITUTION:When the terminal 10 of a microcomputer 4 is turned to L, transistors 2 and 3 are turned on, a current flows on the primary side of a pulse transformer 1, a voltage is generated on the secondary side, and an electric charge is accumulated in a capacitor 6. When a flame is received, an electric discharge is generated in the UV detecting sensor 8, the electric charge of the capacitor 6 is discharged, the discharge in the sensor 8 is discriminated by a discriminating circuit 9, and the information is transmitted to the microcomputer 4. Since the electric discharge disappears in the capacitor 6 after the discharge of the sensor 8, a discharge is not generated in the sensor 8 even when a flame is received. When the terminal 10 of the microcomputer 4 is again turned to L, a voltage is supplied to the sensor 8, the sensor 8 is ready to discharge whenever there is a flame. After plural discharges are inputted through the discriminating circuit 9 within a specified time, the receipt of the signal from the sensor 8 by the microcomputer 4 is confirmed.
Patent JP-S58154739-A (JP)
Title: Stabilized synthetic resin composition
Inventor: MINAGAWA MOTONOBU
IPC: C08L51/00
Filed: 1982-03-09
Abstract: PURPOSE:To provide the titled compsn. having improved photostability, by blending a specified tetracarboxylic ester with a synthetic resin. CONSTITUTION:An alcohol contg. a 2,2,6,6-tetramethyl piperidyl group of the formula R-OH (wherein R is a group of formulaI) is reacted with a carboxylic acid of formula II (wherein ring A is a group of formula III or IV), an ester or an anhydride thereof to obtain a tetracarboxylic ester (B) of formula V (wherein R1 is H, alkyl, acyl; X is a group of formula VI, VII or VIII; R2 is lower alkyl). 0.001-5pts.wt. component B and, if necessary, a phenolic antioxidant or a phosphorus-contg. compd. such as a phosphite (C) are blended with 100pts.wt. synthetic resin (A) such as PP.
Patent JP-H06126386-A (JP)
Title: Method for sticking core and device therefor
Inventor: SAKOTA MASARU
IPC: B22C9/10
Filed: 1992-02-25
Abstract: PURPOSE:To make an assembling and a sticking works of cores efficient and to shorten the time, in the production of a cast product needing plural cores. CONSTITUTION:A tray 7 is laid on an assembling work station 4 and a tray 8 is laid on a sticking work station 3. To the tray 7 laid on the assembling work station 4, a bore core and a water jacket core for forming a space part in a cylinder block are set on the tray 7. The core set is assembled and at the same time, positioned with a jig. The trays 7, 8 are shifted, parallel and the tray 7 is shifted from the assembling work station 4 to a first sticking work station 2, and the tray 8 is shifted from the second sticking work station 3 to the assembling work station 4. To the tray 8, the other core set is set and the assembling work is executed. Pasting device 11 pours adhesive at the prescribed timing. At the time of completing the pouring of the adhesive, a shifting device 13 shifts a work to conveying line 15. The above operation is repeated.
Patent JP-H01210219-A (JP)
Title: Electric discharge machining electric current control circuit
Inventor: SHIMOKAWABE TOSHIAKI
IPC: B23H1/02
Filed: 1988-02-19
Abstract: PURPOSE:To improve machining surface roughness of a workpiece by controlling output voltage of a d.c. power supply for machining according to a detected machining gap voltage signal and a preset voltage signal to keep electric discharge machining current constant. CONSTITUTION:Both end voltage VC of a condenser C is applied as voltage pulse to a machining gap between a machining electrode H and a work W by a transistor TR2 operated according to an on-off signal VG2. The machining gap voltage VH is divided by resistances R1, R2 to become a machining gap voltage signal B1, and discharge voltage control signal VDV1 to which an offset voltage signal VS is added is output from an adder OP1. A driving circuit DV changes an on-off gate signal VG1 of a transistor TR1 through an analog switch AS1 effective to a signal immediately after discharge is started, whereby both end voltage VC of a condenser C is controlled to keep electric discharge machining current constant. Thus, the machining surface roughness of a workpiece W can be improved.
Patent JP-S54128987-A (JP)
Title: Preparation of single crystal
Inventor: FUKUDA TSUGUO
IPC: C30B15/14
Filed: 1978-03-31
Abstract: PURPOSE: To easily pull up a long crystal having a good quality, by using after heater provided plural notches in growing direction of single crystal of crucible and carrying out single crystal growth.  
     CONSTITUTION: The dome-shaped after heater 9 provided suitable numbers of notches, is placed on the round bottom Pt-Rh crucible 1. LiTaO 3  sintered body is put in the crucible as raw material and is melted. Temperature gradient in the longitudinal direction just above 5 mm of the molten liquid 5 is made 30°C/cm and that of 30 mm is made 25°C/cm. By the above condition, 60 mmϕ × 150 l of high quality mecut LiTaO 3  single crystal is obtained when the seed crystal 7 of LiTaO 3  (direction X axis) is pulled up, for example at 5 mm/h. On the one hand, grown crystal is not cracked when the temperature gradient just above 5 mm of the liquid 5 is made 25°C/cm and that of 30 mm is made 15°C/cm by using the same shaped usual after heater having no notch in stead of the heater 9, but when the length of the crystal 8 is made more than 50 mml, the crystal 8 is bended and is not grown longer and also, seed crystal is melted at the time of producing the crystal 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05232020-A (JP)
Title: Dust sensor
Inventor: OBATA KENJI
IPC: G01N15/14
Filed: 1992-02-25
Abstract: PURPOSE:To provide a dust sensor capable of preventing a malfunction caused by secular change. CONSTITUTION:A bellows shape recessed part 8, whose inner surface is formed in recesses/projections, is arranged on the inner wall of a front detecting chamber 2, on which pin spot light X emitted by an emission element 3 composed of an infrared emission diode arranged in a corner on one side of the detecting chamber 2 is projected. Since the light emitted from the emission element 3 is attenuated inside of the recessed part 8 and is not leaked out, an increase in a light receiving level of a light receiving element 4 due to irregular reflection caused by adhered dust never occurs.
Patent JP-H08236094-A (JP)
Title: Separator for alkaline storage battery
Inventor: GOTO TETSUYOSHI
IPC: H01M50/417
Filed: 1995-02-24
Abstract: PURPOSE: To improve defective-screening accuracy by stabilizing battery edge resistance before electrolyte is injected in a manufacturing process without impairing characteristics of an alkaline storage battery. CONSTITUTION: Processing is performed by SO3 gas or acid having either sulfate radical selected from fuming sulfuric acid, concentrated sulfuric acid and sulfuric anhydride. A polyolefine porous body containing a free sulfate radical by 0.01 to 0.50wt.% as SO4 <2-> is used as a separator for an alkaline storage battery.