baber/WOPTO huggingface dataset:
Patent JP-H01193598-A (JP)
Title: Removing device for scale in tube of heat exchanger
Inventor: KAMIYA HARUHIKO
IPC: F28G1/12
Filed: 1988-01-29
Abstract: PURPOSE:To permit the removal of scale in the tubes of a heat exchanger, which are provided with different diameters, by a method wherein the ball reservoir of a ball collector is divided into two stages to inject, collect and reserve the balls having the same diameter among the balls having different diameters by utilizing said two stages. CONSTITUTION:A given amount of balls (having larger diameter) for a second heat exchanger 2 are reserved in a first ball reservoir 6 while a given amount of balls (having smaller diameter) for a first heat exchanger 1 are reserved in a second ball reservoir 8 previously. A feeding pump 9 is operated and a third valve 17 is opened. The balls enter into the tubes of the first heat exchanger 1 through a selector 10 together with cooling water and clean the inside of the tubes, thereafter, are sent to a cooling water discharging pipe 13 through the second heat exchanger 2. The balls are retrieved by a ball separater 3 and are returned sequentially into a ball collector 4. The third valve 17 is closed and the feed pump 9 is stopped. The balls in the first ball reservoir 6 are moved into the second ball reservoir 8 while the balls, returned to the collector 4, are moved into the first ball reservoir 6. The feed pump 9 is operated and a fourth valve 18 is opened. The balls clean the tubes of the second heat exchanger 2, thereafter, are retrieved and collected by the ball collector 4.
Patent JP-S56115728-A (JP)
Title: Selective dealkylating method
Inventor: ONODERA TAMIO
IPC: C07C1/00
Filed: 1980-02-20
Abstract: PURPOSE: To dealkylate a ≥2C alkyl group linked to an aromatic nucleus in the presence of hydrogen in the vapor phase selectively and in high conversion, by using a specific crystalline aluminosilicate containing a noble metal, e.g. platinum, as a catalyst under specified conditions.  
     CONSTITUTION: A ≥2C alkyl group linked to the aromatic nucleus of an alkyl substituted aromatic hydrocarbon is dealkylated in the vapor phase in the presence of hydrogen and a crystalline aluminosilicate, having a silica/alumina molar ratio of 20W200, preferably 30W150, and containing a noble metal selected from platinum, palladium, rhodium and iridium as a hydrogenating-dealkylating catalyst at 250W420°C, preferably 320W410°C, and 100psig or below, preferably 0W90psig, selectively in a high conversion with suppressed side reactions., e.g. disproportionation. Thus, an aromatic hydrocarbon, e.g. benzene, toluene or xylene, having a high industrial value can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07228142-A (JP)
Title: Energy absorbing structure for interior trim material
Inventor: HASHIKABE SEISHI
IPC: F16F7/00
Filed: 1994-02-16
Abstract: PURPOSE:To facilitate the adjustment of a collapse characteristic even to load from a vertical direction and an oblique direction in energy absorbing structure for interior trim material. CONSTITUTION:An energy absorbing member 20 is disposed on the door inner panel 14 side of the arm rest 26 of the trim base material 22 of a door trim 16. This energy absorbing member 20 is provided with approximately conical energy absorbing parts 34 erected toward the door inner panel 14. In the energy absorbing part 34, the bottom face 34A is of elliptic shape, and an axis connecting the center P1 of the bottom face 34A to the apex P2 is inclined in relation to a vertical line erected from the center of the bottom face 34A.
Patent JP-H04215546-A (JP)
Title: Method and device for protecting car passenger
Inventor: BERUNHARUTO MATSUTESU
IPC: G01S13/88
Filed: 1991-02-13
Abstract: PURPOSE: To provide a method and a device for protecting vehicle occupants in which a safety means provided on an automobile can be securely started at the time of an accident to safely protect the occupants. CONSTITUTION: In a vehicle occupant protecting method, an acceleration of a vehicle is detected, and a safety means to protect vehicle occupants is started when an acceleration value exceeds a specified acceleration limit value. For starting the safety means 18 in the optimum way, a position sensor S2 is used to detect a position of the vehicle occupant and/or a relative speed of the vehicle occupant to a cabin is detected by a measuring device. When a seated position of the vehicle occupant is displaced from a target position, and/or when the relative speed of the vehicle occupant exceeds a specified limit value, the safety means 18 is started.
Patent JP-H11276647-A (JP)
Title: Putter head or iron head of golf club and its production
Inventor: TAKAHASHI AKIO
IPC: A63B102/32
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To smooth the rolling of a ball and to stabilize the directivity of the hit ball as the feel transferred to hands at the time of hitting the ball is soft and the hitting sound is light and has the timbre resembling the timbre of wood and the contact time between the ball and the clubface is long at the time of hitting the ball. SOLUTION: This head consists of <=0.25% C, <=0.30% O and the balance titanium and inevitable impurities. In addition, the putter head or the iron head of the golf club has the clubface comprising a porous titanium sintered compact having a relative density of 78 to 95% and a Young's modulus of 50 to 97 GPa. The head described above is formed by applying a molding pressure of 1.0 to 5.0 t/cm<2> on titanium powder having an average grain size of 50 to 180 μm and subjecting this powder to sintering under a vacuum for 20 to 180 minutes in a temp. region of 1,100 to 1,250 deg.C.
Patent JP-H02199383-A (JP)
Title: Hydraulic control device
Inventor: NISHIGUCHI NOBUYUKI
IPC: F16K31/06
Filed: 1989-01-26
Abstract: PURPOSE:To reduce the cost by providing a pulse generating means generating intermittent pulse signals for control, a power transistor driven by signals from it, and an electromagnetic operation type flow control mechanism operated by the signal from it. CONSTITUTION:The output signal from a power transistor 14 driven by intermittent signals from a pulse generating means 13 is converted into the current signal with a pulsation by the reactor component of a solenoid provided on a flow control mechanism A and a wiring 15 between the power transistor 14 and the flow control mechanism A respectively. The power transistor 14 is driven by intermittent pulse signals from the pulse generating means 13, thereby the current signal can be adjusted without using a special element for current control, and a valve body provided on the flow control mechanism is smoothly operated because the current signal is a pulsation.
Patent JP-H05186617-A (JP)
Title: Conductive composite form and its production
Inventor: MIYATA SEIZO
IPC: B32B27/00
Filed: 1992-01-09
Abstract: PURPOSE:To provide the composite form having excellent conductivity for a long period by bringing a synthetic resin substrate coated with a vinyl chloride copolymer containing an oxidizing agent into contact with the vapor of a heterocyclic compound to form a conductive compound coating film on the surface of the synthetic resin substrate. CONSTITUTION:(A) A2: the coating film of a vinyl chloride copolymer (having a vinyl chloride chain content of 5-95% and containing a vinyl ester, an acrylic acid derivative, etc., as other monomers) containing 5-50wt.% of an oxidizing agent [e.g. iron (III) salt, molybdenum (v) salt] is formed on A1: a synthetic resin substrate, and (B) the coated synthetic resin substrate is brought into contact with the vapor of one kind or more of heterocyclic compounds (pyrrole compounds, furan compounds or thiophene compounds) and aniline compounds at 0-200 deg.C for 3sec to 5min to form a conductive compound coating film comprising the vinyl chloride copolymer and the polymers of the heterocyclic compound and/or the aniline compound on the surface of the synthetic resin substrate to impart durable conductivity.
Patent JP-H10224831-A (JP)
Title: Exchanging system, exchanging device and operation data managing device
Inventor: SATO SHUICHI
IPC: H04M3/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To unnecessitate storing all the operating data in a control system in advance by respectively outputting an exchanging means and an interface means to each of plural control systems based on operation data when a belonging control system is fixed to an operation system. SOLUTION: When operation data sent from operation data managing device 2 comes through a communication line 3, an exchanging controller 123 temporarily stores it in a memory 125 and after finishing this operation data obtaining operation, controls each part to provide an exchanging service by using operation data read from the memory 125. By newly providing the device 2 for an exchange 1 executing the exchanging service and sending corresponding operation data to the exchange 1 from the device 2 according to the generation of a request for the exchanging service like the above, all the operation data do not need storing in advance at the exchange 1 and the increase of a memory capacity at the exchange 1 is prevented.
Patent JP-S63187623-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUE TAKAO
IPC: H01L21/3205
Filed: 1987-01-29
Abstract: PURPOSE:To improve the coverage of interconnection in a contact hole, by applying metal ions to side walls of the contact hole on which the interconnection layer is deposited in a smaller thickness, by means of the convergent ions beam technique. CONSTITUTION:An upper interconnection layer 3 is formed on a silicon substrate 1 through an interlayer insulation film 2 having a contact hole 5. The interconnection layer 3 has thin sections on the side walls of the contact hole 5; ion beam 4 is applied to these thin sections by means of the convergent ion beam technique so that the material of the interconnection layer is selectively deposited on the thin sections so as to increase the thickness thereof. In this manner, the coverage of interconnection in a contact hole can be improved.
Patent JP-2000215616-A (JP)
Title: Data demodulation apparatus
Inventor: USUI MAKOTO
IPC: G11B20/14
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To correctly identify a synchronization code so as to allow data to be demodulated even when an interface position between the synchronization code and an N bit does not align by connecting, to a shift register, inputs of N synchronization code detection means, each receiving a portion of bits of the shift register as its input to detect the synchronization signal, so as to be respectively shifted by one bit. SOLUTION: Four SYNC detectors 4 are connected to a shift register so as to be shifted by one bit, and the second SYNC is input with a delay of one bit with respect to a four bit interface of input data. At the time when inputs of all of the SYNC bits are completed, a detection result of the SYNC detectors 4 is output. As a result, a state holder 8 becomes 3, and a data selector selects a tap D so that bits 3 to 6 of the shift register are output. These bits correspond to 09, 10, 11, 12, and 13, 14, 15, 16 among the input data. Thus, although the SYNC position is shifted, the data are correctly input to a conversion ROM.
Patent JP-H04258050-A (JP)
Title: Data collection system
Inventor: YASUMA YASUYUKI
IPC: H04L12/44
Filed: 1991-02-13
Abstract: PURPOSE:To allow a master station side to easily revise a collected data number and a sampling period with respect to a slave station device in the case of polling in response to the collected data quantity, to improve the utilizing efficiency of a line and to reduce the wait time for data collection. CONSTITUTION:A master station device 2 designates a collected data number and a sampling period to a polling start request from a data processing unit 1, adds them to a communication text and sends the result to a slave station device 3. The slave station device 3 implements data sampling according to the designated parameter and returns the result to the master station device 2. Moreover, the slave station device is provided with a collection data number table and a sampling period table, and the slave station device 3 reads the collection data number and the sampling period corresponding to the parameter designated in the case of polling by the master station respectively from the table and generates and collects the data and returns it to the master station device 2.
Patent JP-S52103125-A (JP)
Title: Riding working vehicle
Inventor: TAKAHASHI TEIZOU
IPC: B62D49/00
Filed: 1976-02-24
Abstract: PURPOSE:To provide a riding working vehicle having a seat, control section and deck constructed such that the control section and deck are merely elevationally movable while the seal is remained the same to prevent the control section and deck from attaching mud thereto without raising the centroid of the driver in working on muddy ground in order to provide an easy steering operation.
Patent JP-S55114809-A (JP)
Title: Method of testing admission valve of steam turbine
Inventor: BAANAADO RUISU RAKOSUTE
IPC: G01L5/00
Filed: 1980-02-21
Abstract: A method for testing steam turbine admission valve assemblies for determining the operational force margins present therein which are used to diagnose the likelihood of valve inoperativeness due to the build-up of frictional forces in the valve assembly is disclosed.
Patent JP-H08191675-A (JP)
Title: Fish seasoning liquid and its production
Inventor: MIYAUCHI SUSUMU
IPC: A23L27/21
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a stable and pale colored fish seasoning liquid having weak fish smell and nice taste and provide a method for producing the seasoning liquid. CONSTITUTION: This fish seasoning liquid has each <=0.5 and <=0.25 color values [absorbance/total nitrogen, wt.%] in 420nm and 470nm before decoloring and has a amino acid composition/g total nitrogen containing >=1000mg glycine, >=500mg proline, <=500mg lysin, <=350mg leucine, <=200mg isoleucine, <=250mg valine, <=150mg histidine and <=200mg phenylalanine. This method for producing fish seasoning comprises using one or two kinds of materials among fin, tail and skin parts as raw materials and treating these raw material with a microorganism having a proteolytic ability or a proteolytic enzyme.
Patent JP-S58146229-A (JP)
Inventor: BOEGUTORAN RUNE
IPC: A21C7/00
Filed: 1983-02-10
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-H07231472-A (JP)
Title: Mobile radio system
Inventor: TADA TAKASHI
IPC: H04Q7/22
Filed: 1994-02-17
Abstract: PURPOSE:To assign a speech channel to an area where a mobile equipment is in and to regulate the reception of call to an area whose speech is restricted with respect to the mobile radio system of a large zone system. CONSTITUTION:The system is provided with a repeater 3 connecting to a wired line or a radio channel to a base station 1. The repeater 3 is provided with radio sets 9, 11 and a relay processing section 10 adding area identification information representing an extended service area 5 to a call signal or a reply signal of a mobile equipment 2 in the extended service area 5 and send the resulting signal to the base station 1. The base station 1 identifies the position of the mobile equipment 2 based on the area identification information added to the call signal or reply signal to assign a speech channel and identifies the position of the mobile equipment 2 corresponding to the area whose speech is restricted to implement call restriction and call reception restriction of the mobile equipment 2.
Patent JP-S56117175-A (JP)
Title: Screening device
Inventor: KINOSHITA SHIGENORI
IPC: G01R1/04
Filed: 1980-02-20
Abstract: PURPOSE:To improve workability by accurately positioning products to the predetermined positions of a screening device by using the jigs having slopes to be applied on the angles of the outside shape of the products in semiconductor integrated circuit devices of flat package type. CONSTITUTION:When a small flat IC1 inserted in a magazine 6 comes to a take-out position 7, a position-correcting jig 9 having slopes 8 to be applied on the angles of the outside shape of the IC1 descends to stick the IC1. Thence, the jig 9 moves the IC1 to a screening part 10, places its leads on electrodes 11 and performs screening work. Hence, even if the position of the IC1 is deviating in the housing part of the magazine 6, the position may be corrected by the slopes 8 of the jig 9, and the IC1 may be stock always accurately to the center of the jig 9, whereby the workability is improved. It is also possible to prevent the electrostatic breakdown of the IC1 by making the magazine 6 conductive.
Patent JP-S59195724-A (JP)
Inventor: ROBAATO PII KURABUTORII
IPC: G06F3/048
Filed: 1984-02-08
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-H06235602-A (JP)
Title: Manufacture of carpenter's square
Inventor: FUJITANI KIHACHIRO
IPC: B23K11/04
Filed: 1993-02-08
Abstract: PURPOSE:To provide a manufacturing method for a carpenter's square capable of efficiently manufacturing a square having a thick corner. CONSTITUTION:According to the manufacture for a carpenter's square, a long piece 1 and a short piece 2 are welded while they butt into touch with each other. A to-be-welded end part 1a of the long piece 1 and a to-be-welded end part 2a of the short piece 2 are allowed to swell a predetermined amount outward, thereby forming swelling parts 1b, 2b at the end parts. As a result, the to-be-welded end parts 1a, 2a become inclined edges inclined approximately 45 deg.. The to-be-welded parts 1a, 2a are butted in welding the long and short pieces 1, 2 approximately at right angles. Then, the swelling parts 1b, 2b are removed a predetermined amount so as to be gradually inclined to be low from a butting part 3 of the inclined edges.
Patent JP-H09210597-A (JP)
Title: Equipment for disturbing radar-infrared tracking
Inventor: OGAWA HIROTOSHI
IPC: F42B5/15
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To cope with both of infrared and radar tracking apparatuses by one kind of cartridge and to increase the number of times of operation for disturbance of tracking. SOLUTION: A dispenser 3 discharging a chaff cartridge 1, a laser oscillator 11 outputting a laser light at a prescribed oscillation frequency, an infrared camera 13 and an image tracker 17 tracking a chaff cloud formed of chaffs of the discharged chaff cartridge 1, and a movable stage 9 and a drive control device 19 for this movable stage 9 which regulate the casting direction of the laser light on the basis of the result of tracking of the chaffs by the infrared camera 13 and the image tracker 17 so that the laser light outputted by the laser oscillator be cast on the chaff cloud, are provided.
Patent JP-H01309780-A (JP)
Title: Soldering iron tip
Inventor: EBATA MAKOTO
IPC: B23K3/02
Filed: 1989-01-30
Abstract: PURPOSE:To perform satisfactory soldering work and to enhance corrosion resistance and durability of the title soldering iron and to extend its service life by forming a coating film of amorphous metal with good wettability with solder on the tip of the soldering iron to improve conformability with solder. CONSTITUTION:With the soldering iron 1, the coating film 3 of amorphous metal with good wettability with solder is formed on an iron main body 2 made of oxygen free copper. Material with low wettability with solder, hard chromium plating 4, for instance, is then treated on the other part having the tip of the iron. By this method, satisfactory soldering work is performed and durability of the soldering iron is remarkably improved and its service life is extended.
Patent JP-S62182130-A (JP)
Title: Production of preform rod for single mode fiber
Inventor: MUTA KENICHI
IPC: C03B37/018
Filed: 1986-01-31
Abstract: PURPOSE:To obtain the titled preform minimizing total dispersion of long wavelength, by heating a quartz tube containing a low-refractive index dopant, evaporating the low-refractive index dopant from an inner peripheral face and collapsing the tube while making a high-refractive index dopant flow through the tube. CONSTITUTION:A clad layer 2 containing a low-refractive index dopant (e.g., F) is formed on an inner peripheral face of a quartz tube 1 by modified CVD method. Then the quartz tube 1 is heated while making a glass raw material gas containing a high-refractive index dopant (e.g. Ge) into the glass tube 1, the low-refractive index dopant on the inner periphery side of the clad layer 2 is evaporated and a core layer 3 having a raised refractive index by the high-refractive index dopant is simultaneously formed on the inner periphery of the clad layer 2. Then the quartz tube 1 is collapsed to give the titled preform rod. The preform rod is spun to give a single mode fiber with a small scattering loss.
Patent JP-S62186780-A (JP)
Inventor: UIRIAMU HARII GUREIBUZU JIYUNI
IPC: A24B3/14
Filed: 1987-02-02
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-H08213265-A (JP)
Title: Flyback transformer
Inventor: GOUKON KIYOHIKO
IPC: H01F38/42
Filed: 1995-02-08
Abstract: PURPOSE: To provide a small-sized low-cost flyback transformer comprising fewer components, which is suitable for automatic mounting. CONSTITUTION: A pair of supports 15 wherein a slit 15a is formed are provided to both ends of a bobbin of a high voltage coil. Leads of electronic parts such as a high voltage diode, a resistance 14 and an axial coil 17 mounted on a bobbin 12 are clamped between the slits 15a, 15a by spreading the supports 15 by force.
Patent JP-H09215184-A (JP)
Title: Gas meter
Inventor: TSUCHIDA YASUHIDE
IPC: G01F1/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter equipped with a terminal group which can easily cope with both an insulation system and a by-pass system in protecting the meter from a lightning surge. SOLUTION: A gas meter 1 is provided with a terminal block 20 used for connecting various kinds of external equipment. The terminal block 20 has a terminal F which is connected to a grounding potential through a surge absorbing circuit 21A for by-passing lightning surges and a common terminal J which is electrically connected to input and output terminals K1, K2,... for external equipment. The terminals F and J can be set to a short-circuiting state or opened states by means of a short-circuiting piece 30 which can be attached to and detached from the terminals F and J.
Patent JP-H05266682-A (JP)
Title: Anti fuse programming by transistor snap-back
IPC: G11C17/16
Filed: 1993-01-14
Abstract: PURPOSE: To obtain the method to program a one time program element. CONSTITUTION: The method utilizes the phenomenon of a transistor snap-back. The method consists of programming an anti-fuse element 21 in an integrated circuit such as a PROM or DRAM optional selection/redundancy repair. Many programming pulses are applied to an NMOS transistor 22 which makes an access to the element 21. This act destroys the element 21 and the element is put into a resistive short circuited condition. A second programming pulse puts the transistor 22 into a snap-back condition, the current surge flows through a resistively shorted anti-fuse 21, the resistivity of the element 21, which is practically short circuited, is reduced, the power consumption of the element, which is permanently program processed, is reduced and high reliability is obtained.
Patent JP-S58138778-A (JP)
Title: Soil hardening agnet
Inventor: TAGUCHI YOSHIO
IPC: C09K103/00
Filed: 1982-02-12
Abstract: PURPOSE:A soil hardening agent, prepared by incorporating calcium chloride with sodium silicate powder and solium sulfate, and adding calcium carbonate to the resultant mixture, and capable of giving hardened soil having improved strength by using soil containing much organic impurities with cement. CONSTITUTION:A soil hardening agent, prepared by incorporating 200-250g calcium carbonate with 500-1,000g calcium chloride, 500-1,000g sodium silicate powder and 100-200g sodium sulfate, an used with 100kg cement to harden and treat 1m<3> loam having 120% water content in the Kanto district.