baber/WOPTO huggingface dataset:
Patent JP-H08151470-A (JP)
Title: Production of thermoplastic polyester resin foam
Inventor: HIRAI TAKAAKI
IPC: C08J9/12
Filed: 1995-03-31
Abstract: PURPOSE: To reuse collected thermoplastic polyester resins as a foam by selecting a specific thermoplastic polyester resin, adding a compound having acid anhydride groups to the resin, and foaming the mixture under given conditions. CONSTITUTION: A compound having two or more acid anhydride groups per molecule (e.g. pyromellitic anhydride) is added to a thermoplastic polyester resin (e.g. a polyethylene terephthalate resin) in which the product of the proportion of terminal OH groups to all terminal groups in the resin and the intrinsic viscosity of the resin is 0.42 or larger or has been regulated thereto. The mixture is fed to an extruder and melted therein. A foaming agent is incorporated into the melt, and the melt is then extruded from the extruder to obtain a foam.
Patent JP-H11282875-A (JP)
Title: Information filtering device
Inventor: SUGAI TAKESHI
IPC: G06F17/30
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To realize an information filtering device capable of retrieving information desired by a user with high accuracy. SOLUTION: An information filtering device is provided with a social filtering managing part 1 to perform social filtering and a contents-based filtering managing part 2 of to perform filtering based on the contents. Either of the filtering part 1 or the part 2 is used or the order of the filtering when both filtering managing parts are used is specified by an interface managing part 5 based on an instruction from a user 200. Filtering is performed by the part 1 and the part 2 and a filtered result is outputted to the user 200 by the interface managing part 5.
Patent JP-H02280391-A (JP)
Title: Gas laser oscillator
Inventor: KARASAKI HIDEHIKO
IPC: H01S3/036
Filed: 1989-04-21
Abstract: PURPOSE:To stabilize the gain distribution of laser light by providing a device for adjusting the density, viscosity, and flow rate of gas such that the Reynolds number of the laser medium gas in a discharge region is less than a specific value. CONSTITUTION:A central processing unit 23 transmits output signals from a flow rate sensor 17, a pressure sensor 18, a temperature sensor 16, and a circulation system flow sensor 19 to an A/D converter 21. The signals are digitized and transferred to a unit 23. The transferred signal is corrected and stored in the unit 23. Alternatively, the unit 23 evaluates the Reynolds number. The unit 23 further sends to a driver 11 an instruction to move a fluid control plate 13 in an opening direction and the amount of movement of the plate 13 when the evaluated Reynolds number is greater than 2300. The driver 11 receivers the instruction and amount of movement of the plate to actuate a control driving mechanism 12. A differential pressure controller 14 is also moved interlocking with the control plate 13 and keeps difference pressure unchanged. Further, when the Reynolds number is less than 2300, the control plate 13 and the controller 14 are reversely operated.
Patent JP-H11280936-A (JP)
Title: Solenoid valve
Inventor: KOBAYASHI AKIHIRO
IPC: F16K31/06
Filed: 1998-03-28
Abstract: PROBLEM TO BE SOLVED: To increase a flow-through flow rate of liquid without lowering a magnetic force generated at a magnetic circuit. SOLUTION: A valve element 3 is separated away from the inner wall of a housing 1 and contained in a first space part 5. Fluid passages 13 and 14 to intercommunicate first and second space parts 5 and 9 are formed in the periphery of a containing recessed part 12 in which the electromagnetic means 2 is contained with the holding part of a drum body part 7 remaining. Thereby, a flow rate is increased through fluid passages 13 and 14 in the whole periphery of a valve element 3 and the periphery of the containing recessed part 12 without forming a communication hole, serving as a fluid passage, formed in the electromagnetic means 2.
Patent JP-S5433692-A (JP)
Title: Image display method and its unit
Inventor: IMATAKI HIROYUKI
IPC: G09F9/30
Filed: 1977-08-22
Abstract: PURPOSE: To reduce the change in the driving area of the display electrode and to increase the durability of repetitive display, by commonly using the corrective electrode with a plurality of display electrodes, in the image display unit with electrochemical oxidation and reduction reaction (redox reaction). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58216209-A (JP)
Title: Terminal structure of optical fiber bundle
Inventor: TSUNO KOUICHI
IPC: C03B37/00
Filed: 1982-06-11
Abstract: PURPOSE:To reduce the external diameter of the whole terminal part of an optical fiber bundle and give a certain measure of flexibility to the bundle, by making the external diameter of the holding sleeve at the front end part of the optical fiber core smaller than the circumscribed circle of the optical fiber core bundle. CONSTITUTION:A sensor is prepared by putting three optical fiber cores 1 together in one bundle and the sensor is used after it is inserted into a catheter, etc. The front end of the optical fiber 1a, from which the reinforcing covering layer is removed for a prescribed length, is inserted into a sleeve 2 having a smaller diameter and the space between the sleeve 2 and the bundle of the optical fiber cores 1 is bridged with reinforcing attaching rods 5 of a number equal to that of the cores (three). Then, the part of the optical fiber cores 1a, from which the reinforcing cover 1 is removed and the space between the attaching rods 5 and sleeve 2 are filled with and fixed by a filler 6 and the part fixed by the filler is covered with a covering tube 4. Silicone resin 7 is applied to the part 1a of the core 1 so as to prevent the part from cutting off. It is recommendable to use stainless steel pipes as the attaching rods 5.
Patent JP-H09286143-A (JP)
Title: Printer
Inventor: KOKUBO MASATOSHI
IPC: B41J2/485
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to house printing data in a printing range desired by a user by a method wherein a recording means for printing image on the medium to be recorded and a storing means of image information are equipped so as to carry out printing after being process by processing means so that the image information is housed on a printing range. SOLUTION: When a printing range size is imputted by a user, the orienting range size is compared with the printing size of printing data stored in a storage part 16. When the printing range size is larger than the printing size of the printing data, a controlling part 14 transfers the printing data to a driving part 17, which drives a recording head 45 in order to carry out printing. When the printing range size is smaller than the printing size of the printing data, the controlling parts calculates a reduction magnification so as to house the printing data in a printing range in order to apply reduction treatment to the printing data stored in the storage part 16 and transfer data to the driving part 17 for carrying out printing through a recording head 45. Thus, even when the printing range is limited, the printing result desired by a user is easily obtained.
Patent JP-H04310337-A (JP)
Title: Workpiece tilting device and tilting table
Inventor: TANAKA ISAMI
IPC: B23Q1/54
Filed: 1991-04-04
Abstract: PURPOSE:To perform the engagement/disengagement of a tilt angle fixing coupling and the tilting operation of a table simultaneously utilizing the motion of the tool head of a machine tool in a device for tilting a workpiece machined in a machining center or the like so as to attain multiple face machining. CONSTITUTION:The tilting shaft 7 of a table 1 is disposed at the end part of the table 1 so as to enable the table 1 to tilt around the tilting shaft 7 placed in a low position, and a coupling 10 is disposed above the tilting shaft 7. A frame 6 is provided with an operating rod 34 mounted thereto in such a way as to be rotated to operate in the axially movable state by an operating tool 49 mounted to the tool head of a machine tool. The axial movement of the operating rod 34 is transmitted to the tilting shaft 7 through motion transmission mechanism including rectilinear rotation transmission mechanisms 38, 39, and the rotation of the operating rod 34 is transmitted to the engaging/disengaging teeth 15 of the coupling 10 through motion transmission mechanism including rotational rectilinear motion mechanisms 20, 25.
Patent JP-S61259600-A (JP)
Inventor: OKUYAMA KATSUO
IPC: H05K7/14
Filed: 1985-05-14
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-S59226006-A (JP)
Title: Production of chelate resin
Inventor: MORIYA MASAFUMI
IPC: C08F8/32
Filed: 1983-06-06
Abstract: PURPOSE:To obtain the titled resin having phosphoalkyleneamino group as the chelate-forming group, in one reaction step, with a simple apparatus, at a low cost, by reacting a specific amine derivative with a chloromethylated crosslinked polystyrene. CONSTITUTION:The objective resin can be produced by reacting (A) an amine derivative having phosphoalkylene group (C number of alkylene is 1-3) as an N-substituted group and active hydrogen bonded to N with (B) chloromethylated crosslinked polystyrene. The component (A) is preferably prepared e.g. by reacting an amine such as triethylenetetramine with an alkylation agent such as trioxane and a phosphonization agent such as phosphorous acid in the presence of an aqueous solution of hydrochloric acid, and the component (B) is prepared preferably by introducing chloromethyl group to a styrene-divinylbenzene copolymer.
Patent JP-S62256200-A (JP)
Inventor: SHIRAKAWA KAZUE
IPC: G06Q50/10
Filed: 1986-04-30
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-H10249480-A (JP)
Title: Core made of paper or the like used for casting mold
Inventor: KITA KIYOSHI
IPC: B22C1/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a core extremely light in weight, economical in cost performance and capable of improving working circumference by forming the core with an organic fiber such as paper by using an original pattern composed of low m.p. material. SOLUTION: An original pattern 2 composed of the material having low m.p. corresponding to a cavity 21 for core 20 is set in a combined frame of the enclosure of pre-manufactured side plate 1 and bottom plate 3 and fluid mold material is charged into a space 4 between the frame and the original pattern 2, and after hardening, a solid material 5 is taken out. The heated and melted material of the low m.p. pattern material is poured into a space 6 in the solid material 5, and after solidifying, a solidified material 19 is obtd. Further, a mold 14 is obtd. with the frames of the side plate 7 and the bottom plate 9. A mold 15 is obtd. with the frame of the side plate 10 and the bottom plate 12 by a prescribed method. The core insert 20 of the paper mold, etc., formed in the remained space 18 is obtd. by melting, flowing out and removing the solidified material 19 and a mold 16.  The core 20 is set into the paper-made mold and, an the time of pouring molten metal into the mold, if the refractory coating agent having >=1825 deg.C m.p. is coated, the mold is not broken unit the casting is completed.
Patent JP-S5624989-A (JP)
Title: Solid state laser device
Inventor: KUBODERA KENICHI
IPC: H01S3/0915
Filed: 1979-08-09
Abstract: PURPOSE:To enhance the efficiency of the solid state laser device and to increase the power thereof by introducing the output light from a plurality of semiconductor lasers or LEDs through an optical fiber into laser medium to cause light excitation. CONSTITUTION:The output light from an exciting light source 1 such as LED or the like is introduced through optical fibers 2, 2' into the solid state laser 3. This light is received to excite a waveguide solid laser 3. It is preferred to efficiently couple it through a miniature lens. The respective ends of the optical fiber 2' are arranged in line within a mount 4. The solid state laser 3 is clamped on the mounts 4, 5 with screws 7' to connect the fibers 2', 2 through a connector 8, and when electric power is supplied from a power supply 6, a laser beam 9 is emitted. This configuration porvides a small-sized light-weight, high yield and high power solid state laser device.
Patent JP-S58218983-A (JP)
Inventor: KAATEISU RUISU RANDEI
IPC: A63B71/12
Filed: 1982-06-14
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-S583123-A (JP)
Title: Manufacture for thin film magnetic head
Inventor: AMEMORI KAZUHIKO
IPC: H01F41/18
Filed: 1981-06-29
Abstract: PURPOSE:To avoid a steep stepwise difference of a plating pattern and to effectively form a protective film on the plating pattern, by leaving resist, at least, at the shadow of the plating pattern without removal. CONSTITUTION:A plating base M1 is formed to a substrate B with evaporation and a resist R is coated on it. A mask is coated on it for patterning and a plating pattern M2 is formed on the patterned resist film R. Patterning is made by coating a mask on the plating pattern M2 and the resist film R to leave the resist film R at the shadow of the plating pattern M2. To reinforce the intensity of the remaining resist film, curing is made by heating. After the resist or thermosetting resin packed film S is coated, the packed film is left only for the recessed part at the corner of the step with exposure on the entire plane to form a smooth slope without stepwise difference. Finally, a protective film 5 is formed by evaporation and sputtering.
Patent JP-S5727853-A (JP)
Title: Bearing for rolled paper shaft
Inventor: YOSHINO TOKUJI
IPC: B65H23/08
Filed: 1980-07-23
Abstract: PURPOSE: In order to let out a rolled paper stably and assuredly, to adjust a moving load applied to a rolled paper shaft by providing a pair of support members for retaining in pressure the rolled paper shaft with an adjusting screw capable of adjusting the pressing force of the support members.  
     CONSTITUTION: A rolled paper 1, both sides of which are supported on bearings 30, 30, gets a driving force from a driving source and is continuously let out from  one end thereof. At this time, if the paper is fed out too much, an adjusting screw 8  is driven to compress a spring 9 mounted in a large aperture 45a of a first support  member 40, whereby the support member 40 is firmly pressed to a second support  member 50 with a pivot 10 centered, so that the pressure to the rolled paper shaft  retained in a retaining opening 7 becomes larger to increase to rotating load. This  moving load functions as back tension against the force of letting out the rolled  paper 1 so as to reduce the amount of paper feeding. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62258193-A (JP)
Title: Surging sensing device for compressor
Inventor: SAITO YOSHIYUKI
IPC: F04D27/02
Filed: 1986-05-02
Abstract: PURPOSE:To make a device smaller, by sensing a differential pressure in the flow passage of a compressor and opening and closing a blowoff valve in response to a sensing signal. CONSTITUTION:The pressure of fluid to be compressed which flows in a flow passage 10a is taken out of pressure outlets 11, 12 to be transmitted to a differential pressure oscillator 6. The differential pressure oscillator 6 determines in advance a pressure and a flow amount in the vicinity of surging. When a sensed differential pressure corresponds to the pressure and the flow amount, a signal is applied to a blowoff valve for opening it. As a result, the need for sensing unit for controlling the blowoff valve such as a flow meter is eliminated for making a device compact.
Patent JP-H04331532-A (JP)
Title: System for setting terminal number in company network for packet exchange
Inventor: SUZUKI YOSHIO
IPC: H04L12/70
Filed: 1991-05-07
Abstract: PURPOSE:To construct an in-company network connecting areas over a wide range by using the exchange function of a packet public network. CONSTITUTION:A packet exchange 21 transfers the call originating/called DTE address of a DTE address part in a call originating packet from a packet terminal 31 to a call user data part. A terminal number applied from a packet public network 1 is set to this DTE address part. This packet is received through the exchange function of the packet public network 1 to a packet exchange 22, and the call originating/called DTE address is returned to the DTE address part. This DTE address is the terminal number in the company network containing an area code. Thus, the in-company network connecting the areas over the wide range can be realized without using the leased line of a public network.
Patent JP-S59225585-A (JP)
Inventor: HAMAGUCHI HIROYUKI
IPC: H05K1/11
Filed: 1983-06-07
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-S5434741-A (JP)
Title: Amplifier circuit
Inventor: IWANAMI EIICHI
IPC: H03F3/16
Filed: 1977-08-24
Abstract: PURPOSE:To ensure an integration enable amplification with a low power consumption by connecting the collector and the emitter together for the PNP transistor whose base is connected between the drain of vertical junction type FET and the power source.
Patent JP-S59226813-A (JP)
Title: Short distance measuring sensor
Inventor: NAGAHARA TADASHI
IPC: G01C3/06
Filed: 1983-06-07
Abstract: PURPOSE:To eliminate a dead zone part and improve measurement precision by using two sets of light emitting elements, photodetecting elements, and movable mirrors for scanning a measurement area, and obtaining angles of an object viewed from the mirrors and calculating distance. CONSTITUTION:The movable mirrors 34 and 37 are arranged at specific distance L and rotated reciprocally by pulse motors 35 and 38 within some angle. The projection light 33 of a light emitting element 30 is reflected by the movable mirror 34, and the light reflected by the body 51 travels backward in a projection optical path and is photodetected by a photodetecting element 44. The angle signal of the mirror 34 indicating the direction where the photodetection level is maximum, i.e. the direction of the body 51 is inputted to a position arithmetic circuit 60 and an angle signal is inputted from the mirror 37 similarly. Both angle signals are used to calculate the distance to the body 51 from a specific expression. Consequently, there is no dead zone area present and the measurement precision is improved.
Patent JP-H08296961-A (JP)
Title: Air separation method and apparatus used therefor
Inventor: YOSHINO AKIRA
IPC: B01D53/04
Filed: 1995-04-25
Abstract: PURPOSE: To provide an inexpensive air separation method wherein performance of a catalyst contained in a catalyst tower is not deteriorated and there is no need of maintenance over a long period of time. CONSTITUTION: An air separation method is adapted such that air taken in from the outside is compressed into compressed air which is in turn introduced into adsorption towers 8, 9 where carbon dioxide gas and water in the air are adsorbed for their removal, and the air after the passage through the adsorption towers 8, 9 is deeply cooled, liquefied, and separated into nitrogen and oxygen. In the method, prior to the introduction of the compressed air into the adsorption towers 8, 9, the compressed air raised in its temperature owing to compression heat upon air compression is introduced into a freezer 4 to remove water in the compressed air and then the air after passage through the freezer 4 is passed to a catalyst tower 7 to oxidize carbon monoxide and hydrogen in the air.
Patent JP-H0610266-A (JP)
Title: Rinse conditioner
Inventor: GUREIAMU ANDORIYUU TAANAA
IPC: D06M13/47
Filed: 1993-04-27
Abstract: PURPOSE: To obtain a rinse conditioner for providing a woven fabric, etc., with excellent softening and antistatic effects by directly adding the conditioner to a rinsing bath in washing by making the conditioner include specific water- insoluble cationic activator powder. CONSTITUTION: A water-insoluble cationic activator of the formula (R1 is a 1-4C alkyl, hydroxyalkyl, or 2-4C alkenyl; R2 is a 2-27C alkyl or alkenyl; n is 0-5) (e.g. 1-trimethylammonium-2,3-dihardened tallowoyloxypropane chloride) is mixed with a nonionic dispersant (especially composed of a long-chain alcohol ethoxylate) and a fatty acid (preferable example, hardened tallow fatty acid). For example, the mixture is melted, re-coagulated and pulverized to give a powdery rinse conditioner. When the conditioner composition is directly added to the final rinsing solution in washing, it is released to a washing solution to provide a fabric to be washed with excellent softening and antistatic effects.
Patent JP-S61261354-A (JP)
Title: Molding resin composition
Inventor: KUBO YASUSHI
IPC: C08L79/08
Filed: 1985-05-15
Abstract: PURPOSE:To provide the titled compsn. which has excellent heat resistance, sliding characteristics and moldability and gives moldings having an excellent appearance by molding such as extrusion, compression or injection molding, consisting of a heat-resistant thermoplastic resin and a carbon fiber. CONSTITUTION:30-97wt% at least one heat-resistant thermoplastic resin (A) selected from among arom. polyether amide-imide (a) contg. ether, imide and amide linkages in its polymer main chain such as a compd. of formula I (wherein m/n is 50/50mol), arom. polyether imide resin (b) contg. a repeating unit of formula II as main structural unit and arom. polyether amide resin (c) contg. a repeating unit of formula III as main structural unit is blended with 70-3wt% carbon fiber (B) composed of at least 30wt% fiber having a diameter of 0.1-50mu and a fiber length of 200mu or below, to obtain the titled compsn. having excellent thermal stability in the temp. range of 300-400 deg.C in particular.
Patent JP-S5226041-A (JP)
Title: Water-supply system
Inventor: KOUDA KAZUTOSHI
IPC: F22D5/10
Filed: 1975-08-21
Abstract: PURPOSE: A water supply syste, adopting a diaphragm for opening valve to supply water smoothly, and using an appointed amount of water pressure for closing valve to be compacted in a small size and to give a sure stop to the water source. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10290888-A (JP)
Title: Power source unit and radio-controlled model device
Inventor: TSUCHIYA HIROYUKI
IPC: A63H29/22
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To stably operate a servomotor to control operation of respective parts mounted on a radio-controlled model. SOLUTION: A power source unit 1 provided with a battery pack 20 capable of outputting voltage (about 6 V) larger than driving voltage of a servomotor necessary to control respective parts of a radio-controlled model and a constant voltage circuit 21 to convert output voltage of this battery pack 20 into constant voltage of prescribed voltage (about 5 V), is mounted on the radio-controlled model. Therefore, even when an electric current flowing in respective servomotor assemblies of a servo device changes, prescribed driving voltage can be supplied.
Patent JP-S5913121-A (JP)
Inventor: BOO GERANSON
IPC: F16C33/46
Filed: 1983-06-07
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。