baber/WOPTO huggingface dataset:
Patent JP-H01166356-A (JP)
Title: Disk driving device
Inventor: SATO KOICHI
IPC: G11B17/24
Filed: 1987-12-22
Abstract: PURPOSE:To shorten the disk changeover time by adopting a plural multistage rotary shelf system and enabling a spindle motor, a head mechanism and a cone mechanism to be movable vertically and rotatively. CONSTITUTION:A sliding base 25 and a moving base 30 are moved up to the height of a target rotary plate 18 by a rotational driving source 39 and then rotated by the drive of the rotational driving source so as to be moved into a target rotary shelf 15. Simultaneously, the rotary shelf 15 is rotated by the drive of a rotational driving source 21 so that a target disk 10 is selected, thereby conforming the center of the disk 10 with the center of a spindle motor 26. Then, the sliding base 25 is ascended so that the spindle motor 26 lifts up the disk 10 to hold the disk 10 with the cone mechanism 31 between them, and then the disk 10 is rotated by the spindle motor 26 to carry out a read and write work for necessary information, and afterward, the sliding base 25 is descended again so that the disk 10 is brought back to its original recessed groove 17, while the moving base 30 is moved to the position of the next rotary plate 18 and then rotated. By this method, the disk changeover time can be shortened.
Patent JP-H01168558-A (JP)
Title: Hydraulic booster device
Inventor: AZUMA HIROAKI
IPC: B60T17/02
Filed: 1987-12-22
Abstract: PURPOSE:To make improvements in fuel consumption by operating a hydraulic pump for a brake pedal leg-power assisting hydraulic booster device with set pressure in an accumulator lower than at unidling time at the time of idling speed. CONSTITUTION:A hydraulic booster 2 receives hydraulic pressure out of an accumulator 8, while it assists leg-power for a brake pedal 12 and operates a brake cylinder 38. On the other hand, an electronic control unit 10 operates a hydraulic pump 4 when hydraulic pressure in the accumulator 8 being detected by a hydraulic pressure sensor 18 becomes less than the setting value, but this setting value is set to be lower than at unidling time at the time of idling speed, thereby operating the hydraulic pump 4. Thus, a load increase with the hydraulic pump operation at the time of idling is held down to the minimum, and an idle up is checked so that improvement in fuel consumption can be contrived.
Patent JP-H09158688-A (JP)
Title: Flexible segment
Inventor: KIRITANI YOSHIHARU
IPC: E21D11/04
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a segment which is excellent in workability while holding a function of absorbing displacement in the longitudinally section direction of a shielding tunnel. SOLUTION: A flexible segment is composed of a steel unit segment 1 and an elastic rubber-like body 2, and an elastic rubber-like shielding material 6 sandwiched between a flexible segment ring and a flexible segment support ring is joined to the unit segment 1 through a flexible bolt 5 having an elastic washer. When the flexible segment ring is assembled, the elastic rubber-like body 2 is interposed in connecting a segment joint, and an elastic rubber-like body 2' is interposed in closing a key segment, respectively.
Patent JP-H02169593-A (JP)
Title: Phosphoric acid ester
Inventor: TAKEDA MOTOI
IPC: C07F9/10
Filed: 1988-12-22
Abstract: NEW MATERIAL:A compound of formula I [Z is formulas II, III (R1, R2 are H, 5-36C acyl, alkyl, alkenyl wherein both of R1 and R2 are not H simultaneously); M is H, alkali or alkaline earth metal, ammonium, alkylamine, alkanolamine]. USE:Dipalmitoyl phosphatidyl propenol oxide. EXAMPLE:It is useful in the fields of food and medicines. Further, it is used as a monomer for synthesizing polymers, modifying highmolecular weight compound and modifying proteins. PREPARATION:The reaction of glycerol-phosphatidinic acid monosalt (phospholipid) of formula IV with a halogen-substituted epoxy compound of formula V (X is halogen) gives a compound of formula VI. Then, the product is allowed to react with a basic substance such as sodium hydroxide.
Patent JP-H10146546-A (JP)
Title: Urging spring member with trigger of trigger type liquid ejector
Inventor: ABE TAKAYUKI
IPC: B05B11/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To urge a plunger forward through a trigger by protruding spring plates which bend vertically from an elastic semi-cylindrical holding plate in which a rear part is opened in a C-shape in a plane view forward in parallel in the plane view at proper intervals and molding the entire body with an elastic synthetic resin integrally. SOLUTION: Each base part 5a of a spring plate 5 is erected from both right and left sides of an elastic semicylindrical holding plate 3 in which a rear part is opened 2 in a C-shape in a plane view through a forward protruded rod part 4, and each intermediate part 5b of the plate 5 extending from both base parts 5a is formed in a pair of large curved parts 6 extending upper- forward. Moreover, each spring plate end 5c is protruded with an upper surface slightly curved in a recessed shape lower-forward from the ends of both curved parts 6, both spring plate ends 5c are connected by an interval holding plate 7, a pair of blocking plates 8 for trigger-blocking is protruded forward from the front of the plate 7, and the entire body is molded integrally with an elastic synthetic resin.
Patent JP-H03186082-A (JP)
Title: Video signal recording and reproducing device
Inventor: TAKAHASHI KOJI
IPC: H04N5/91
Filed: 1989-12-15
Abstract: PURPOSE:To improve the operability and to retrieve the pattern accurately by recording a processing code printing out a desired pattern as to the pattern on a recording medium onto the recording medium. CONSTITUTION:The operator operates a dial 121 while confirming an output picture on a monitor 2 to retrieve a desired pattern and operates a pause key 120 in a timing when a desired pattern is displayed to set a VTR 12 in the still picture mode and then operates a print designation button 122, the processing data for print is recorded on a tape. Thus, even when the print is not actually implemented, the succeeding pattern is selected by having only to record the processing code to the desired pattern of the recording tape medium, and when the pattern printed once is desired to be printed again, the pattern is easily extracted. Thus, when the desired pattern on the recording tape medium is printed out, the operability is improved and accurate pattern is retrieved.
Patent JP-H04198583-A (JP)
Title: Tunnel connection method
Inventor: TAKAGI MASANOBU
IPC: E21D9/00
Filed: 1990-11-29
Abstract: PURPOSE:To make it possible to excavate a connection section by boring the ground to separate the connection section between an existing and new tunnels to pass through a plurality of leading holes, and driving a wire-saw inserted in the shape of a loop between adjacent leading holes to separate the separated ground. CONSTITUTION:A segment of a line is described on the surface of the separated ground E2 along the form of a section of a new tunnel 2 to divide part to be excavated into a plurality of sections crosswise, and an intersecting point of the segment of the line and the circumferential edge of the new tunnel 2 is bored to pass through and to form a plurality of leading holes 3 attained to the existing tunnel 1. After that, a diamond wire-saw 4 is inserted between a pair of adjacent leading holes 3 nearest among them, it is pulled around the existing tunnel 1 side in the shape of a loop, and the wire saw 4 is guided by a guide pulley 5 inside the new tunnel 2 to hang one end of a loop on tension pulley 6. A pulling device 7 is driven, and the separated ground E1 is cut from the surrounding ground E with the wire saw 4.
Patent JP-H10157069-A (JP)
Title: Method and apparatus for printing
Inventor: SATO SHOJI
IPC: H05K3/12
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To always adequately fill printing material even at a large printing material-passing part at a high speed while automatically dealing with state change during printing in the case of screen printing. SOLUTION: This apparatus moves an oblique blade 5 inclined in one direction together with a scraping squeegee 4 disposed behind the blade 5 in an oblique direction on a screen 2 to push a printing material 1 supplied onto the screen 2 to a printing material passing part 2a of the screen 2 to print the material 1 on a printed matter 3 or coat the matter 3 under the screen 2 with the material 2. And, in the case of moving the blade 5, a back pressure received by the material 1 to the blade 5 is detected, an oblique angle of the blade 5 is regulated so that the detected back pressure becomes a preset back pressure, and printed.
Patent JP-H09166578-A (JP)
Title: Examination method for broken part of steel frame
Inventor: TAKEDA AKIRA
IPC: G01N27/82
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To examine the presence of a broken part of a steel frame just after a great earthquake without the need of a work for peeling a fire resistance coating. SOLUTION: A sensor 10 having a current-applied coil 11 is held to steel frames 2, 3 with a fire resistance coating 4 in such a manner that the winding direction of the coil 11 is directed to the in-plane in the longitudinal direction of the steel frame 3 or the in-plane in the direction intersecting perpendicularly to the longitudinal direction, and the sensor 10 is moved and scanned in the longitudinal directions of the steel frames 2, 3 with a fire resisting coating. According to the change of measured value of a measuring device 13 for voltage or current of the coil 11 at that time, the part of the steel frames 2, 3 where a broken part 6 exists can be located.
Patent JP-H11162814-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTA HIROYUKI
IPC: H01L27/108
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent expansion of impurity diffusion in a semiconductor substrate and restrain the retreat of a sidewall, in a process eliminating an antireflection film made of silicon nitride, in a manufacturing method of a semiconductor device containing a process using a light antireflection film at exposure. SOLUTION: This manufacturing method contains a process in which a first film 15 is grown on a semiconductor substrate 11, a process where reaction gas containing a diluting gas is introduced in a reaction atmosphere, and a film 16 for antireflection composed of silicon nitride or silicon nitride oxide is grown on the first film 15 through the use of a plasma chemical vapor deposition method in the reacting atmosphere, a process where a resist 17 is spread on the antireflection film 16 and patterned after exposure and development, a process where the first film 15 in a region which is not covered with the resist 17 is patterned through etching, and a process where the antireflection film 16 is removed with hydrofluoric acid, after the first film 15 has been patterned.
Patent JP-2001144929-A (JP)
Title: Image communication equipment
Inventor: ISHIKAWA SATOSHI
IPC: H04N1/21
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an image communication equipment that can properly conduct a relay transmission operation in the case that there are duplicate relay destinations among a plurality of relay destinations that are respectively registered corresponding to a plurality of SUB values. SOLUTION: Upon the receipt of an incoming call, the image communication unit receives a signal SUB having a plurality of the SUB values, and in the case that all reception boxes corresponding to a plurality of the SUB values are relay boxes, the image communication unit conducts relay transmission of received image information to the relay destinations registered in all the reception boxes and conducts the relay transmission to the relay destinations in duplicate only once in the case that duplicate transmission disabled setting information registers inhibit of the duplicate transmission, thus the image communication equipment can provide much convenience.
Patent JP-2001137575-A (JP)
Title: Thread guide device for spreader thread take-up lever
Inventor: NAKAJIMA HOZUMI
IPC: D05B1/10
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a thread guide device of a spreader thread take-up lever that can slack an upper fancy yarn so that it can easily disengage from a barb of a spreader in the middle of device travel from the top to the bottom dead center, and thus offer stable stitches. SOLUTION: The thread guide device of a spreader thread take-up lever has a needlebar 8 vertically movable in synchronism with a spindle, a spreader thread take-up lever 14 fixed to the needlebar for synchronous vertical movement therewith, and two thread eyelets 18a and 20a keeping the spreader thread take-up lever in between. The two thread eyelets are vertically interspaced, and the spreader thread take-up lever is formed with a thread eyelet 14a, through which an upper fancy yarn 32a between the two thread eyelets is passed.
Patent JP-H03190580-A (JP)
Title: Rotary mechanism with permanent magnet
Inventor: KUNINAKA MOTOO
IPC: H02N11/00
Filed: 1989-12-15
Abstract: PURPOSE:To provide a power source by opposing a plurality of fixed magnets on a fixed board and a plurality of movable magnets on a rotary board periodically at a predetermined angle and taking out differential repelling force as rotating force. CONSTITUTION:A plurality, e.g. six, of fixed magnets are fixed onto a fixed board 7. A plurality, e.g. three, of movable magnets are fixed onto a rotary board B which rotates while contacting with the corners of the magnets 1. Angles alpha, beta between one sides of the magnets 1, 2 and a tangential of the rotary board 8 are set in the range of 6 deg.-44 deg.. Differential repelling force between the magnets 1, 2 causes rotation of the rotary board 8 around a shaft 9. Plural pair (five pairs in the drawing) of the fixed board 7 and the rotary board 8 are fixed to the common shaft 9, while furthermore a plurality (three in the drawing) of shafts 9 are combined with through a timing belt 15 and mounted on lateral beams 16. By such arrangement, rotational force is augmented resulting in an efficient power source such as a generator.
Patent JP-H10170504-A (JP)
Title: Measuring apparatus for contaminant in oil, and refrigerating cycle
Inventor: SAKAI TOSHIKAZU
IPC: G01N33/26
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy and the convenience of such a measuring apparatus that quantitatively evaluates a contaminant dissolved in a refrigerator oil. SOLUTION: The inside of a system is vacuum-evacuated, a refrigerator oil, in which a contaminant is dissolved, is then poured into a sample container 11, and a refrigerant is poured into the sample container 11 while it is being pressurized or cooled. Then, a valve 15 and a valve 16 are opened, and the sample container 11, a filter holder 12 and a collection container 13 are connected directly. Then, when the collection container 13 is cooled by a cooling device 14, a mixed solution of the refrigerator oil and the refrigerant is passed through a filter inside the filter holder 12 so as to be collected in the collection container 13.  On the basis of a change in the weight of the filter holder 12 or the filter held inside the filter holder 12 before and after a test, a contaminant which is precipitated in the mixed solution of the refrigerator oil and the refrigerant can be evaluated quantitatively.
Patent JP-2000148159-A (JP)
Title: Electronic silencer
Inventor: SHIRAGAMI YASUHIKO
IPC: G10K11/178
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of an electronic silencer. SOLUTION: This electronic silencer is formed out of a housing part 11 having a hollow part for housing a noise source, a reference microphone 2 and error microphone 17 mounted on the housing part 11 to receive the noise within the hollow part, and a loudspeaker 13 mounted on the housing part 11 to radiate a silencing sound to the hallow part. A control circuit 18 processes the output of the reference microphone 12 and the output of the error microphone 17 and radiates the silencing sound from the loud speaker 13 so that the output of the error microphone 17 is minimized.
Patent JP-H06171260-A (JP)
Title: Support for planographic printing plate and production thereof
Inventor: NISHINO ATSUO
IPC: B41N3/03
Filed: 1992-12-07
Abstract: PURPOSE:To improve the close adhesion with a photosensitive layer and water retention in a support for a planographic printing plate suitable for an offset printing plate. CONSTITUTION:The surface of an aluminum plate is successively subjected to mechanical surface roughening treatment (a), chemical etching treatment (b) in an acid or an alkali aqueous soln. or electrochemical etching treatment (b) in a neutral salt aqueous soln., electrochemical surface roughening treatment (c) in an aqueous soln. based on hydrochloric acid, chemical etching treatment (d) in an acid or an alkali aqueous soln. or electrochemical etching treatment (d) in a neutral salt aqueous soln. and electrochemical surface roughening treatment (e) in an aqueous soln. based on nitric acid. By this constitution, unevenness of an average pitch of 8-30mum, unevenness of an average pitch of 3-6mum and unevenness of an average pitch of 1-2mum are formed in an overlapped state.
Patent JP-H02171568-A (JP)
Title: Multi-room air conditioner
Inventor: AOYAMA SHIGEO
IPC: F25B47/02
Filed: 1988-12-23
Abstract: PURPOSE:To allow the cooling, heating and defrosting operations concurrently by controlling the switching of the four-way valve and the opening and closing of the first bypass valve and the second bypass valve depending on the number of the indoor units in operation for cooling or heating at the time of defrosting. CONSTITUTION:A bypass lie having a first bypass valve BV1 and a defrosting bypass line having a decompressor EXP and a second bypass valve BV2 which connects the suction side of a compressor 2 to an outdoor heat exchanger 4 and the delivery side of the compressor 2 to a four-way valve 3 are formed between the outdoor expansion valve 5 and the header 20. When the outdoor heat exchanger needs to be defrosted during the heating operation, the heating and defrosting mode is selected. The operation is continued as the switching of the four-way valve 3 or the opening and closing or the degree of the opening of the outdoor expansion valve 5, first indoor two-way valves V1a - V1c, second indoor two-way valves V2a - V2c, first indoor expansion valves EV1a - EV1c, second indoor expansion valves EV2a - EV2c, first bypass valve BV1 and second bypass valve BV2 are controlled depending on the operation mode of the outdoor unit.
Patent JP-H07181350-A (JP)
Title: Optical interconnector and its manufacture
Inventor: SHISHIDO HIROAKI
IPC: G02B6/24
Filed: 1993-12-24
Abstract: PURPOSE:To suppress the influence on the reduction in coupling efficiency by the manufacturing error or positioning error of pitch by performing a coupling by use of a light emitting element array such as a fiber array or laser diode having an interval twice in the past. CONSTITUTION:When the imaging magnification of an optical coupling part such as lens is (m), and the difference between the highest temperature and lowest temperature of the using temperature of an optical interconnector is DELTAT, the thermal expansion ratio RD of the base material of a light emitting element array, the thermal expansion ratio RL of the base material of an optical coupling part array, and the holding material RF of an optical fiber array satisfy E>=((RD-RL)Xm-RF))x DELTAT on the basis of the allowance E of position slippage of the optical coupling part such as lens in which the loss of a preset optical coupling is within an allowable range. The interval of fibers 361 in a fiber array 36, the interval of lens 332 in a flat lens array, and the interval of elements 11 in a light emitting element array 311 such as laser diode are extended to 500mum which is twice.
Patent JP-H08183031-A (JP)
Title: Recycle resin material and molded product, method and apparatus for manufacturing them and product factory
Inventor: YUYA ISAO
IPC: B09B5/00
Filed: 1994-12-28
Abstract: PURPOSE: To efficiently and repeatedly reuse a resin material after regeneration by dividing resin materials into a plurality of reducing stages corresponding to the coloring agents and fillers contained therein and adding higher-order coloring agents and fillers fitted to the respective reducing stages to the resin materials on the basis of the physical properties thereof. CONSTITUTION: A reduction judging means 3 judging reducing stages on the basis of the mark displays of reducing stages displayed on resin molded products recovered corresponding to the coloring agents and fillers contained therein to classify the molded products at every reducing stages and a grinding means 4 grinding the recovered resin molded products are provided. Subsequently, the values added of a coloring agent and a filler are imparted to the ground resin material corresponding to the reducing stage by a regenerated material forming means 5 to form a regenerated resin material. The reducing stage concerned is displayed on the regenerated resin material to mold a resin molded product by a molded product means 6.
Patent JP-H04194606-A (JP)
Title: Inspecting method for line width of printed circuit board
Inventor: KANAI TAKAO
IPC: G01N21/956
Filed: 1990-11-27
Abstract: PURPOSE:To obtain a line width accurately by allowing a picture element with a high resolution near a center to perform measurement of a line width of a thin line and a picture element with a low resolution to perform measurement of a line width of a thick line, and measuring the line width with a resolution corresponding to the line width. CONSTITUTION:A printed circuit boards 11 is sent in a transport direction Y while the image is read in the order of scanning lines by a reading device 20 for each in a line direction X. Then, the read image data is sent to binary coding circuits 21a and 21b. The circuit 21a generates a hole image original HISO and the circuit 21b generates a pattern image original signal PISO. Both these signals are fed to a pattern inspection circuit 30. The circuit 30 inspects a wiring pattern and a relative position relationship between this and a through- hole and gives the result to a central processing unit MPU 50. The MPU 50 controls the entire device through a control system 51.
Patent JP-H0696939-A (JP)
Title: Manufacture of magnetic material
Inventor: IIJIMA YOSHIHIKO
IPC: H01F1/34
Filed: 1992-11-12
Abstract: PURPOSE:To adjust an organic magnetic material obtained by oxidizing a thiophene derivative expressed by a specific formula to a target particle size by press-molding the material. CONSTITUTION:This magnetic material is manufactured by press-molding an organic magnetic material obtained by oxidizing a thiophene derivative expressed by the general formula (where, R1 and R2 respectively represent hydrogen or 1-6C alkyl group). Since the bulky organic magnetic material shows very strong magnetization as compared with other organic magnetic materials, is low in density and soft in quality as compared with inorganic magnetic materials, and can be molded to a complicated shape, it is expected that the magnetic material can be used not only for the applications of the conventional magnetic materials, but also for the applications which have been not suitable for inorganic magnetic materials.