baber/WOPTO huggingface dataset:
Patent JP-H09192753-A (JP)
Title: Passage member and device and production therefor
Inventor: SUZUKI TAKESHI
IPC: B21D26/033
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To stabilize the production of a passage member and to reduce the expenditure of production by pressure welding two metal bars parallel, bulging between the pressure welding faces of the bars and forming a hollow passage extending to the longitudinal direction for making flow coolant, etc. SOLUTION: In this production process, (1) a release agent is interposed on a passage forming scheduled part between a pair of metal bars T1, T2, and these are welded with cladding. (2) this composite metal bar T3 is clamped with tube buldging dies 26A, 26B, having a heating mechanism and it is heated and pressure-welded. (3) a high pressure fluid is blew in a release agent interposed layer 5 from an end of longitudinal side of the composite bar T3, this part is bulged and the passage part B is formed. (4) the bulged tube passage part B is cooled inside a die having a cooling mechanism. These respective processes are executed progressively with a transferring mechanism.  Further, the quality of material of metal bars T1, T2 is used enough with a metal having a well electric and heat conductivity and the passage cross-section shape is also enough whichever of a circle, a half-circle, an ellipse or a half-ellipse it is.
Patent JP-H03208571-A (JP)
Title: Hydraulic pick hammer
Inventor: SUWABE ISAKU
IPC: B25D9/16
Filed: 1990-01-12
Abstract: PURPOSE:To reduce the effect of a hammer piston motion by a back pressure and to achieve an efficient percussion effect, by connecting a low pressure chamber to an atmospheric pressure at all times. CONSTITUTION:A hammer piston 3 striking a freely liftable tool 2 is provided on a main body 1, a change valve 1c switching the flow of an operating oil for this piston 3 is provided, an upper chamber A and lower chamber B are respectively provided at the large diameter part end face side and lower end face side of the hammer piston 3, and a low pressure chamber C at the same side as the upper chamber A of the hammer piston 3. In this case, the lower pressure chamber C is always connected to the atmospheric pressure. Consequently, no low pressure is applied on this low pressure chamber C from a low pressure passage and so the effect of the hammer piston 3 motion by the back pressure is reduced and the percussion effect of good efficiency can be achieved.
Patent JP-S59129793-A (JP)
Title: Steel sheet electroplated with zn-ni on one side and its production
Inventor: SUZUKI NOBUKAZU
IPC: C25D5/48
Filed: 1983-01-13
Abstract: PURPOSE:To prevent the burning by acid on the surface on a non-plating surface side and to improve chemical convertibility in the stage of one side electroplating of a steel sheet by electrodepositing a specific compsn. and coating weight of Zn-Ni alloy on the non-plating surface of the steel sheet. CONSTITUTION:The intended electroplating of a Zn-Ni alloy on the surface to be plated of a steel strip in producing a titled steel sheet is accomplished by subjecting the non-plating surface of the steel strip to plating at low current density of about 0.5-5A/dm<2> as well. A Zn-Ni plating contg. >=70% and <=100% Ni is thus formed to protect the surface on the non-plating side of the steel strip. The final coating weight of the Zn-Ni alloy on the protective plating layer is regulated to 0.05-0.5g/m<2>. Such plating layer is effective in improving the suceeding phosphate treatment.
Patent JP-H01183011-A (JP)
Title: Manufacture of flat cable
Inventor: YAMAMURA TAKASHI
IPC: H01B13/00
Filed: 1988-01-11
Abstract: PURPOSE:To obtain a flat cable in flat arranged form excellent in maintainability by manufacturing a flat cable using a soft ultraviolet ray hardening adhesive type which has stickiness at normal temperature. CONSTITUTION:Different sizes of insulated cables 1 which have insulating layers consisting of, for example, polyvinyl chloride are arranged by eleven in flat shape without interval on a base and from above this arranged substance, the photosensitive adhesive layer 22 of a ultraviolet ray hardening type adhesive tape 2 is laid on the cable 1 side and is pressurized sufficiently so as to stick. Next, also on the opposite side the adhesive layer 22 of a tape 2 is laid on the cable 1 side and sticked sufficiently. Since the adhesive tape 2 is made of the adhesive layer 22 and the translucent base material 21, a cable arranged substance with the translucent base material 21 outside is made and this is irradiated with ultraviolet ray whose average wavelength is 365nm so as to harden the adhesive layer 22, thus a flat cable is obtained.
Patent JP-H04310801-A (JP)
Title: Package for magnetic field detector
Inventor: DONARUDO YUUJIIN REIKU
IPC: G01D5/16
Filed: 1992-01-13
Abstract: PURPOSE: To facilitate manufacture by decreasing the number of component. CONSTITUTION: At least two flat layers 34 of a relatively hard conductive and ferromagnetic material are provided. A narrow gap 37 is formed between the opposite edges 36 of the layer 34. A terminal piece 38 integral with the layer 34 extends therefrom. A field detection element 40 is mounted on at least one side of the layer 34 and extends preferably on the opposite sides of the gap 37 to ride over the layer 34. The field detection element 40 has a pair of contact parts 44 connected electrically with respective layers 34. A permanent magnet is fixed while being insulated from the surface of the layer 34 on the side opposite to the field detection element 40. A protective layer of an insulating material covers the field detection element 40 and the layer 34 having the terminal piece 38 extends therefrom.
Patent JP-H05188733-A (JP)
Title: Contact electrifier
Inventor: YAMAZAKI MICHIHITO
IPC: G03G15/00
Filed: 1992-01-13
Abstract: PURPOSE:To provide the contact electrifying device which can entirely eliminate the electrifying sounds generated heretofore at time of impressing an AC voltage to the device. CONSTITUTION:The electrifying device for electrifying a body 1 to be electrified by bringing an electrifying member 2 into contact with the body 1 to be electrified consists of the film-like electrifying member 2, a power fading and driving member 3 to the electrifying member 2 and a backup member 6 for bringing the electrifying member 2 into contact with the body 1 to be electrified. Then, the electrifying sounds which are of problem when the AC voltage is impressed to the contact electrifying device are entirely eliminated.
Patent JP-S5596647-A (JP)
Title: Apparatus for positioning lead frame
Inventor: NAKASHIMA KIYOKATA
IPC: H01L21/68
Filed: 1979-01-18
Abstract: PURPOSE: To place the lead frame at predetermined position by providing a through hole in the vicinity of the mounting unit of a pellet table of the lead frame, a taper pin at the pellet mounting unit, and restricting the frame when mounting the pellet.  
     CONSTITUTION: When a lead frame 4 is supplied to a mounting unit 6, the end 12b of a pin is inserted into the hole 1a of the frame, and the end of a member 10 interposes a table 2a for arranging the pellets of the frame 4 with plates 9. Then, a collet is accurately placed at the predetermined position on the table 2a with the pellets 7. When the pellets 7 are placed on the table 2a, a pin 12 is separated from the hole 1a, and the member 10 is also separated therefrom to thereby release the restriction of the frame 4. Then, the pawl 14a of a feed mechanism 14 is engaged with the hole 1a to thus carry the frame to next step. At this time a bar 11 is advanced to insert the end 11a into the hole 9a of a retainer plate 9. Thus, the rear end 11b of the bar 11 is moved out of a light source 13a and a photodetector 13b, which produces a signal. Thus, a novel frame is then supplied. This configuration can accurately bond the wire and improves the productivity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01180170-A (JP)
Title: Automatic private branch exchange
Inventor: IMAMURA KAZUMASA
IPC: H04M3/42
Filed: 1988-01-12
Abstract: PURPOSE:To eliminate need for repetition of dialing by detecting absence of extension automatically and recording the message of a caller to a storage device. CONSTITUTION:If a called extension B is absent, a detection means 7 detects the absence of the extension B, a control section 9 stores a message of the caller extension A to the extension B into a storage device 6 and stores tentatively the address of the extension B into the storage device 8. When the extension B comes back, hooks off the handset 3 to check the presence of a message and then hooks on the handset, the control section 9 detects the presence of the extension B, searches the storage device 8, detects the message to the extension B to call the extension B thereby sending the message in the storage device 6.
Patent JP-2000203015-A (JP)
Title: Ink jet recorder
Inventor: OMICHI MITSUAKI
IPC: B41J2/055
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To control an ink discharging amount constant even when a piezoelectric constant of a print head is different by deciding and controlling a driving voltage of the head based on piezoelectric constant characteristics and an ambient temperature. SOLUTION: Temperature information detected by a temperature detecting means 13 and identification information of an identifying means 15 are sent to a control circuit for controlling a recorder body. The means 15 is to identify inherent voltage constants of individual actuator members 1. A driving voltage control circuit for controlling the body decides a driving voltage of an ink jet print head based on the temperature information and the identification information (resistor dividing potential). Thus, even if a shearing mode deformation amount of a sidewall 10 is changed so that even when an ambient temperature changes or a piezoelectric constant of the member 1 differs, ink discharging amounts can be set to the same.
Patent JP-H04247945-A (JP)
Title: Head cartridge with recording head and ink tank integrated, ink jet recorder, and recording head device
Inventor: SATO OSAMU
IPC: B41J2/05
Filed: 1991-01-18
Abstract: PURPOSE:To realize a small-size and simple ink supply path member and supply ink stably. CONSTITUTION:A projection 1500b which adherently deforms by bonding is provided on a bonding part 1500a, for example, on a recording head side. In this manner, a recording head can be bonded to an ink supply path member in a close contact state by absorbing a dimensional difference between both.
Patent JP-S60152266-A (JP)
Title: Inverter type switching power source circuit
Inventor: HINO HIROBUMI
IPC: H02M3/22
Filed: 1984-01-17
Abstract: PURPOSE:To reduce the size and weight of a transformer by shortcircuiting the transformer during OFF period of an inverter and maintaining the applied voltage time product of the transformer constant. CONSTITUTION:A circuit for shortcircuiting the primary side of a transformer 35 is provided in parallel with a push-pull type inverter INV2, and the remaining charge of a floating capacity 35c of a high voltage transformer 35 is attenuated in vibration by the circuit when the inverter INV2 is OFF. Accordingly, the undesired voltage is not applied to the transformer 35 during the OFF period of the inverter INV2, and the applied voltage time product of the transformer 35 becomes constant, and the transformer 35 is reduced in size and weight.
Patent JP-H11204658-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUNAGA KAZUHIKO
IPC: H01L21/8238
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device, having an insulating gate type field-effect transistor of an embedded channel structure that is capable of forming an inverted layer of a conductivity type which is reverse to that of the substrate, including a well in a required small area without having to cause laminate defects. SOLUTION: Through selective epitaxial growth method, a first silicon semiconductor layer 11 of the first conductivity type on a semiconductor substrate 10. Subsequently, the second silicon semiconductor layer 12 of a second conductivity type is formed on the first silicon semiconductor layer to form an embedded channel region. Then, a gate insulating film 22 is formed on top of the second silicon semiconductor layer 12, and a gate electrode 30 is formed on the upper surface of the gate insulating film 22. The source and drain regions 17b of the second conductivity type connected with the embedded channel region is formed, at least in the second silicon semiconductor layer 21 on both sides of the gate electrode 30.
Patent JP-S5389657-A (JP)
Title: Electrode forming method of group iii-v compound semiconductor
Inventor: HAYASHI HIROSHI
IPC: H01L47/00
Filed: 1977-01-18
Abstract: PURPOSE: To prevent the degradation of electrodes by forming a surface electrode layer through the introduction of a gold plating method and suitably selecting the thickness thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5598213-A (JP)
Title: Production of petroleum resin from c5-fraction
Inventor: KAWASAKI AKIHIRO
IPC: C08F240/00
Filed: 1979-01-22
Abstract: PURPOSE: To obtain petroleum resin which has excellent adhesive power, intial adhesive power, is pale in color and suitable for tackifier, by a method wherein C 5 -fraction, which is by-product of petroleum refining, petroleum cracking, etc., is polymerized in the presence of fatty acid ester and aluminum halide.  
     CONSTITUTION: C 5 -fraction is used as starting material which is obtd. by removing, if necessary. cyclopentadiene from a fraction having boiling range of from -10°W 100°C which is by-product of petroleum refining, petroleum cracking, etc. The C 5 -fraction is polymerized at a polymn. temp. of from 70W140°C in the presence of a catalyst consisting of (A) fatty acid ester and (B) aluminum halide in a ratio of from 1.5W6.0mol of (B) per mole of (A). Examples of fatty acid ester are cap. of formula RCOOR' (wherein R is 1W6C alkyl; R' is 1W2C alkyl) such as methyl acetate, ethyl propionate. Example of aluminum halide is aluminum chloride. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05187529-A (JP)
Title: Vehicle automatic transmission device
Inventor: NARUSE TOSHITAKA
IPC: F16H59/66
Filed: 1992-01-14
Abstract: PURPOSE:To provide a vehicle automatic transmission device which provides delicate speed change control by enabling setting of a second shift position which differs from an ordinary running range to allow a shift pattern for snow- covered road start, steep slope descending, gentle slope ascending, or the like to be automatically selected depending upon running conditions when the second shift position is selected. CONSTITUTION:A select lever 48a which allows a parking position (P range), renewal stage position (R range), neutral position (N range Z), and running stage position (D range), as well as a second shift position (F range) to be selected is provided on a center console. When a position sensor 48 detects the D range (a first shift position) being selected, an ECU 40 automatically selects from among the first to fourth speed stages based on the vehicle speed and the throttle opening which represents loads on the engine as well as stored shift pattern. On the other hand, when the F range is selected, the ECU 40 automatically selects a shift pattern for such as snow-covered road start, steep slope descending, gentle slope ascending, or the like depending upon the running conditions of the vehicle.
Patent JP-S59129039-A (JP)
Inventor: SATOU TAKASHI
IPC: A47J45/08
Filed: 1983-01-14
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-S5391282-A (JP)
Title: Start indicator of man conveyer
Inventor: SATOU YOSHIHIKO
IPC: B66B27/00
Filed: 1977-01-21
Abstract: PURPOSE: To facilitate discrimination of the possibility of restart, by disposing a indicator lamp on a panel, excited by an indicator circuit inserted between a start switch and stop switch of a safety device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5596816-A (JP)
Title: Gas burner
Inventor: KANEKO HIDEKI
IPC: F23D14/08
Filed: 1979-01-19
Abstract: PURPOSE: To increase suction force of the primary air without changing the length of a gas burner from a conventional type by using multiple mixing pipes in a  burner.  
     CONSTITUTION: Multiple mixing pipes 1 are used in a burner and the mixing pipe 1 is placed beneath a flame hole 4 and each central line of the mixing pipes 1 is arranged vertically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03209697-A (JP)
Title: Semiconductor memory device
Inventor: TAKAHASHI YUTAKA
IPC: G11C29/04
Filed: 1990-01-12
Abstract: PURPOSE:To reduce accessing time by providing a redundant circuit part independent of a memory cell array and correcting the reading data of a failure cell. CONSTITUTION:A memory cell array MC 1 and a redundant circuit part 2 are provided. In the part 2, a failure address program circuit 3 stores a failure memory cell address by a program means, a failure data program circuit 4 stores the data of a failure cell, a redundant resistor 5 inputs the output of an exclusive OR gate 6 between writing data WD and the data of the circuit 4, a data selector 7 outputs the content of the resistor 5 when it is controlled with the output of an address comparator 8 and an address input ADD is coincident with a failure address, and in other cases, it outputs '0'. An output R0 of the part 2 is exclusive-ORed 9 with a sense amplifier output S0 and is made reading data RD.
Patent JP-H09154679-A (JP)
Title: Apparatus for fixing wavy spring or similar thing to this onframe of seat furniture or bedding
Inventor: TILLNER THOMAS
IPC: A47C31/06
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an equipment capable of improving a device to fix a wave form spring or a similar flat spring member to a frame of a sitting furniture or lying furniture on its end part to remarkably improve the fixing part of a hanging eye at the frame, to thereby raise its load resistance, and to reduce time and labor required for the fixing action. SOLUTION: This equipment has an integrally formed long plastic molding bar piece 6 and a fixing part 7 to act on the attachment of a fixing clamp 15 on a frame part 2 and continuously extended along the whole length of the plastic molding bar piece 6 and an accepting part facing the inner periphery part of the frame part 2 and to act to accept a wave form spring 3. The accepting part is equipped with hung eyes 4 to act for having respective spring ends 5 arranged at mutual intervals.
Patent JP-H08193564-A (JP)
Title: Power supply device for vehicle
Inventor: MATSUI FUJIO
IPC: B60R16/03
Filed: 1995-01-17
Abstract: PURPOSE: To reduce the burden on a battery because of a lock current necessary at the start of an engine through the use of an electric double layer capacitor and also to enhance the starting characteristics of the engine. CONSTITUTION: A power supply device for a vehicle is equipped with a Pb battery 16 connected with a starter 10 having a starter body part and a switch part to close the starter circuit and a starter switch 20 to make and break the connected condition of the battery 16 with the switch part and functions to start the current feed from the battery 16 to the starter body part with turn-on of the starter switch 20, wherein an electric double layer capacitor 62 for supplying a lock current and the battery 16 are parallelly connected with the starter body part. Thereby the supply of the lock current necessary at starting of the starter operation can be shared by the capacitor 62 to lead to reduction of the burden on the battery 16.
Patent JP-H08195165-A (JP)
Title: Manufacture of vacuum field emission emitter
Inventor: KAKINUMA HIROAKI
IPC: B81C1/00
Filed: 1995-01-17
Abstract: PURPOSE: To reduce the attraction of molecules of O2 and H2 to an emitter. CONSTITUTION: A circular SiNx 11 is formed on an expected area for forming an emitter 12, and the conical emitter 12 having the height of about 1μm is formed. An insulating film 13 and a gate electrode 14 are formed. A diamond thin film 15 having the thickness of 10-100nm is formed. The gas containing F and used for normal silicon etching such as CF4 /O2 , NF3 , F2 , or SF6 is introduced into a vacuum chamber at the pressure of 0.1-l Torr, it is converted into plasma by the discharge of high frequency wave (13.56MHz) or microwave (2.45GHz), and the F radical is generated. The =C-F group is generated when the F radical is bound with C on the diamond surface, and a film 15a of the =C-F group is formed on the surface of the emitter 12. An anode 15 is arranged to face the silicon substrate SiNx 11.
Patent JP-S58133087-A (JP)
Title: Device for recovering message part of audio data
Inventor: UEIN REI DEIKIN
IPC: H04N5/92
Filed: 1983-01-18
Abstract: Method and apparatus for recording and playing back a plurality of digitally encoded audio messages along with associated video data. The messages are combined along with a plurality of corresponding audio message initial data address signals and recorded on a recording medium with the video data. In playback, the address and audio data signals are retrieved from the recording medium and stored. The address signals are utilized to access selectable messages for decoding and playback with selected video data. Codes can be included to control the decoding rate in accordance with the sample rate of the audio message data.
Patent JP-H03210709-A (JP)
Title: Manufacture of foam insulation cable
Inventor: ONUMA TOSHIO
IPC: H01B13/00
Filed: 1990-01-12
Abstract: PURPOSE:To eliminate kneading work by injecting mixed matter of liquid foam agent and nuclear agent in an extruder where resin material is charged, heating and mixing them, heating the resin material at a temperature over a boiling point of the foam agent in a zone between it and an extruding head, and coating a core wire by using this. CONSTITUTION:A center conductor 1 is sent to an extruding head 3 of an extruder 2 where foam resin 4 is coated, it is cooled in a cooling tank 5 after coating, and it is taken by a winder. Foam resin is supplied to an extruder system consisting of a first stage extruding mechanism 9 including a foam resin hopper 8 and a screw feeder 10, and a second stage extruding mechanism 13. Next, mixed matter 7 of nuclear agent such as azodicarbon amide with liquid foam agent such as liquefied fleon gas from a mixed matter supplying system consisting of a tank 6, a pump 12, and a foam liquid supply tube 11 is supplied to this system, and it is heated at a temperature over the boiling point of the foam agent while it is supplied to the head 3, where a coating layer is applied to the surface of the conductor 1.
Patent JP-S60167392-A (JP)
Title: Semiconductor laser element
Inventor: KASHIWADA YASUTOSHI
IPC: H01S5/223
Filed: 1985-01-18
Abstract: PURPOSE:To manufacture a semiconductor laser element with a flat active layer through an easy manufacture by using a substrate formed by inclining the substrate only by a predetermined angle to a prescribed surface. CONSTITUTION:The main surface of a substrate is shaped within a range of ¦theta2¦<=¦theta1¦, ¦theta2¦<=6' and ¦theta1¦<=10' at a time when displacement in the direction par allel with the longitudinal direction of a striped groove in the <110> direction is theta1 and displacement in the direction vertical to the longitudinal direction parallel is theta2. When theta2 is large, an active layer is bent bilaterally asymmetrically on the groove because not only a step is easy to be generated originally in the direction with the longitudinal direction of the groove but also the inclination is further promoted by the groove. When theta1 is too large, the ratio g/v of a growth rate (g) burying the groove to the growth rate (v) of a section in which there exists no groove is made smaller than the ratio on the above-mentioned setting, the active layer is bent, and an element, the active layer thereof is flat on the groove required for a CSP laser, is not obtained.