baber/WOPTO huggingface dataset:
Patent JP-H06159771-A (JP)
Title: Air conditioner
Inventor: HASEGAWA NORIHISA
IPC: F24F11/02
Filed: 1992-11-30
Abstract: PURPOSE:To recover lubricant without excess and insufficiency by starting an oil recovering operation by opening a flow rate regulating valve of a fully closed state, and deciding an end of the operation based on a difference between an inlet side temperature and an outlet side temperature of a heat exchanger in an indoor unit of a stop mode. CONSTITUTION:A multi-type air conditioner has a plurality of indoor units C1-C3 connected to one indoor unit A through distribution units B, and performs an oil recovering operation to recover lubricants stored in the unit to a compressor side when there is the indoor unit of a stop mode during operating. For example, when the unit C1 is in the stop mode, an indoor fan 25 is stopped, and a motor-driven type flow rate regulating valve 21 is opened at a predetermined opening. Thus, refrigerant and lubricant stored in an indoor heat exchanger 24 are recovered to the compressor 1 side through an outdoor heat exchanger 9. In this case, inlet and outlet side temperatures of the exchanger 24 respectively are detected by temperature sensors 81, 82, and the operation is stopped when a temperature difference becomes a set value or less.
Patent JP-H09156355-A (JP)
Title: Air conditioner for moving body
Inventor: SHIRAISHI KAZUHIKO
IPC: B61D27/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To air-condition the whole passenger room area by the other one unit even if one unit among two air conditioners runs into trouble by providing an air-conditioning duct to supply conditioned air from the respective air conditioners to a passenger room by collecting it to a single system in the two air conditioners arranged in either one end part before and behind a moving body. SOLUTION: In a moving body 1 such as a train, two air conditioners 2R and 2L are arranged in either one end part before and behind the moving body by sandwiching a passage 7, and an air-conditioning duct 3 to supply conditioned air 6 blown off from these air conditioners 2R and 2L to a passenger room 1a, is arranged along a central ceiling surface of the moving body. That is, the conditioned air 6 blown off from the two air conditioners 2R and 2L is supplied over the total length of the passenger room 1a after it is collected to a single system by the air-conditioning duct 3. Therefore, even if one unit among the air conditioners 2R and 2L runs into trouble, since the conditioned air blown off from the other one unit can be supplied to the whole passenger room area, air-conditioning can be continued.
Patent JP-H06159970-A (JP)
Title: Laminate type heat exchanger
Inventor: SASAKI HIRONAKA
IPC: F28F3/00
Filed: 1992-11-30
Abstract: PURPOSE:To improve heat exchanging efficiency by a method wherein in a fluid flow passage formed of a pair of middle plates which are laminated with respective recess parts opposed and jointed with each other, fluid flowing into upper and lower headers is branched or joined so as to stir a fluidstream. CONSTITUTION:A number of substantially rectangular middle plates 6 are laminated and jointed with recess parts 7, 8 and 9 of the adjacent plates 6 opposed to each other, so that flat pipe parts 4 arranged in parallel and an upper header part 2 and a lower header part and 3 connected to the respective flat pipe parts 4 are formed. Fluid introduced from a fluid introducing inlet 11 flows in zigzag through all of the flat pipes parts 4 and the upper and the lower header parts 2 and 3, and is discharged out of a fluid outlet 12. At this time, in the fluid flow passage formed of a pair of middle plates 6 which are laminated with respective recess parts opposed and jointed with each other, the fluid flowing into the upper and the lower header parts is branched or joined so as to stir a fluidstream.
Patent JP-H11154309-A (JP)
Title: Magneto-resistive effect magnetic head
Inventor: TAKADA AKIO
IPC: G11B5/39
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetically stable magneto-resistive magnetic head so that a magnetization direction of a free layer is fixed even when an external magnetic field doesn't exist with respect to the magneto-resistive effect magnetic head using a spin valve film. SOLUTION: This magneto-resistive effect magnetic head is provided with a flat nearly rectangular magneto-resistive effect film whose longitudinal direction is provided nearly vertically to a magnetic record medium slide surface, a first electrode connected to one end part of the magneto-resistive effect film in the longitudinal direction, a second electrode connected to the other end part of the magneto-resistive effect film in the longitudinal direction and hard magnetic films 3, 4 provided on both end sides in the width direction of the magneto-resistive effect film.  Relating to this magneto-resistive effect magnetic head, the magneto-resistive effect film is constituted so that a first ferromagnetic layer and a non-magnetic layer and a second ferromagnetic layer and an antiferromagnetic layer are liminated, and the electric resistance of the hard magnetic films 3, 4 are made larger than that of the magneto-resistive effect film.
Patent JP-H08182275-A (JP)
Title: Squirrel cage induction motor and its rotor
Inventor: ADACHI TOMOHIRO
IPC: H02K17/16
Filed: 1994-12-22
Abstract: PURPOSE: To increase the rigidity of a root portion of teeth portion of a stiffening plate and make the stiffening plate stronger against forces acting in radial direction and peripheral direction by bonding the teeth portion of the stiffening plate placed between a core holder and silicon steel plate of a rotor to the silicon steel plate at the outer peripheral side. CONSTITUTION: A rotor core 1 of a laminated construction comprising a silicon steel plate portion 1a and a stiffening plate 2 is tightened by a core holder 6a from axial direction, welding W is applied so as to stride both the stiffening plate 2 and rotor core 1 on the outer peripheral portion of a coupling portion between the stiffening plate 2 and the rotor core 1, and the stiffening plate 2 and the silicon steel plate portion 1a are formed in one unified body. By doing this, bending stresses acting to the root of teeth portion of the stiffening plate 2 can be reduced, and the stiffening plate 2 can be made stronger, thereby providing a highly reliable squirrel cage induction motor.
Patent JP-H05230459-A (JP)
Title: Culture soil structure for salt-injured land
Inventor: RAN KAZUO
IPC: A01G1/00
Filed: 1991-12-04
Abstract: PURPOSE:To provide the title structure which can grow a plant even on a heavily salt-injured land, can facilitate the maintenance and administration of an erosion and torrent control material, etc., and can make even a district with a high subsoil water salt concentration plantable by packing soil containing specified porous inorganic minerals into a bag made of a specified nonwoven cloth. CONSTITUTION:A soil containing a porous inorganic mineral having a base substitution capacity (e.g. vermiculite) and a porous inorganic mineral having a base substitution capacity and an anion exchange capacity is packed into a bag 1 made of a nonwoven cloth having an anion exchange capacity (e.g. a 2mm-thick anion exchange nonwoven cloth prepared by aminating a nonwoven nylon cloth) to form the title structure. A small bag 3 made of, e.g. an anion exchange nonwoven cloth prepared by aminating a nonwoven nylon cloth and containing a soil 4 based on, e.g. a vermiculite-base anion exchanger is buried in the soil 2, and, e.g. a pine seedling 5 is planted in the soil 4.
Patent JP-H06230206-A (JP)
Title: Diffraction grating - prism combination element and device using element thereof
Inventor: CHIYUNTE DABURIYU CHIEN
IPC: G02B5/18
Filed: 1993-12-20
Abstract: PURPOSE: To obtain a spectrometer which compensates for the disadvantages that spectrometers of a prism and a diffraction grating have, when used individually and has advantages of the both. CONSTITUTION: A prism 50 is obtained by using a prism 56, having a diffraction grating 62 arranged adjacently to one surface of the prism 56. Light passing through the prism 50 is diffracted by both the prism 56 and the diffraction grating 62. The diffraction grating 62 may be fitted to any of the 1st and 2nd surfaces of the prism 56 and may be merely arranged adjacent to the prism 56.
Patent JP-H02169981-A (JP)
Title: Method and apparatus for cooling equipment, device and the like
Inventor: YASUDA ICHIRO
IPC: F25D1/00
Filed: 1988-12-21
Abstract: PURPOSE:To accelerate heat sink of an equipment and a device by aiding a phenomenon by a spontaneous entropy rule of convection, diffusion, conduction, etc. CONSTITUTION:When a fan 13 is operated, the atmospheric air is introduced from a suction inlet 11, and a flow rate of the atmospheric air from a discharge outlet 12 is predetermined. In this case, a fan 14 for aiding a spontaneous convection is operated in parallel to accelerate the flow rates at the suction inlet 11 and the discharge outlet 12. The spontaneous convention of the upper layer of a housing to be suppressed is accelerated to effectively discharge heat in the housing and to cool an equipment. Thus, since it includes a spontaneous heat sink factor, the quantity of heat sink is increased in the degree for generating heat from the equipment to prevent the restricting stage of the heat sink due to the predetermined windage of the fan generated in the case of forcibly air cooling.
Patent JP-H04304604-A (JP)
Title: Solenoid stator assembly for electronically operating fuel injecting apparatus and manufacture thereof
Inventor: RICHIYAADO EFU TEIIAMAN
IPC: H01F7/06
Filed: 1991-12-04
Abstract: PURPOSE: To adhere a solenoid stator core to an electric insulating cover material for electronic operation type fuel injectors, without having adverse effects of a fuel at a high pressure. CONSTITUTION: A solenoid stator assembly 10 comprises a top part 14 and three parallel vertical magnetic pole pieces; the outer pile pieces 20, 22 have mounting grooves 42, 44, formed across the outer side parts 26, 28 near the top ends 30, 32 of the pieces. A wire coil is disposed round an insulating spool, disposed on the center pole piece and lead wires from the coil are connected to terminals. A flange at one end of the spool exerts an outward force on the outer pole pieces 20, 22 to prevent pole pieces from being bent by an outward force cause by a fuel straying, due to a stress which has been previously applied to the pole pieces. An insulating cover 60 is formed around the solenoid stator assembly 10, except terminals and faces 36, 38, 40 of the magnetic pole pieces and adhered at least to a stator core 12.
Patent JP-H08177697-A (JP)
Title: Knocking control device for internal combustion engine
Inventor: TAKASHIMA HIROYUKI
IPC: G01H17/00
Filed: 1994-12-22
Abstract: PURPOSE: To obtain an optimum resonance frequency by switching a resonance frequency of a knocking sensor when knocking is actually detected, detecting a deviation between this switched resonance frequency and a prestored preset value, also correcting the preset value in a direction of decreasing this deviation. CONSTITUTION: In an ECU8, a knocking signal, detected by a knocking sensor 7, is input through an I/F circuit 22, to perform arithmetic operation relating to knocking control by a knocking controlling ECU23 based on the knocking signal, also to calculate, in accordance with this arithmetic result, an output of ignition timing by a host CPU24. Then in the knocking controlling ECU23, a preset value of a frequency, where the knocking sensor 7 resonates, is prestored in a backup RAM of a RAM 23g. The resonance frequency is switched by this resonance frequency switching circuit 23b. Further, a deviation relating to the switched resonance frequency and the preset value of the stored resonance frequency is detected by a CPU23d, to correct the preset value in a direction of decreasing this deviation.
Patent JP-H07171747-A (JP)
Title: Grinding and polishing device
Inventor: INADA HISASHI
IPC: B24B7/00
Filed: 1993-12-21
Abstract: PURPOSE:To provide a grinding and polishing device capable of the grinding and polishing with excellent surface quality without changing working tools. CONSTITUTION:In a grinding and polishing device provided with a plurality of kinds of working tools to correspond to a plurality of working processes, a driving means 6 to selectively drive either of a plurality of kinds of the working tools, a plurality kinds of working tools consist of a grinding tool 1 to grind a work 12 so as to obtain the prescribed precision of shape and a polishing tool 2 to polish the work 12 so as to obtain the prescribed surface roughness.
Patent JP-H11154016-A (JP)
Title: Automatic travel command device for vehicle
Inventor: SHIMIZU TOSHIHIKO
IPC: E02F9/20
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To find accurate position data within a limited range and to automatically output travel commands for a vehicle which performs simple travel operation such as a construction machine and a farm machine. SOLUTION: This device has a portable telephone set 3a which receives position data X and Y sent from a GPS data transmission device placed outside the vehicle, a GPS receiving antenna 4a which receives signals (e) from GPS satellites 15, a GPS receiver 4b which calculates its position from the satellite signals (e) and converts it into position data (x) and (y), and a section data input means 6b which inputs respective end-point data showing the area of an object section and is equipped with a control means 5 which controls and outputs automatic travel data on the vehicle according to deviations between the position data (x) and (y) and position data X and Y.  A straight travel command for the vehicle is executed automatically in parallel along an arbitrary area side and a turning travel command for making an automatic turn to the right and left alternately at a section limit position of the straight travel is outputted.
Patent JP-H01160648-A (JP)
Title: Serial dot printer
Inventor: SATO SHIZUO
IPC: B41J19/30
Filed: 1987-12-17
Abstract: PURPOSE:To make a printing interval changeable easily by providing a means to change the rotating pitch of a pulse motor freely on a microcomputer. CONSTITUTION:The frequency dividing ratio of a frequency divider 11 on a microcomputer 1 is set to 1:1, when printing is performed at a normal interval. Then a pulse signal A counts up a counter 12 per single pulse, and the phase data of a pulse motor 3 is caused to advance by single step by means of a phase data table 13. Consequently, the pulse motor 3 rotates by single step, synchronized to a pulse signal A. In the meantime, a printing control circuit 5, in synchronization with the pulse signal A, causes a printing head 6 to print by single pulse. For instance, the frequency dividing ratio of the frequency divider 11 on the microcomputer 1 is set to 1:2, when printing is performed at an 1/2 interval. The pulse motor 3, synchronized to the pulse signal A, rotates by single step every two pulses. The printing control circuit 5, timed to the pulse signal A, prints by single pulse, and at a 1/2 interval depending on occasion.
Patent JP-H09156097-A (JP)
Title: Liquid spouting apparatus an its manufacture
Inventor: MIYATA YOSHINAO
IPC: B41J2/175
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. spouting apparatus which can spout accurately finer liq. droplets by forming the width of a liq. press room in the neighborhood of a site communicated with a spouting outlet wider than the width or the liq. press room on other site. SOLUTION: As the bore in a spouting face of a nozzle 102, a diameter of about 35μm is appropriate. In addition, as the bore of the nozzle 102 on the ink cavity 104 side, a diameter of about 80μm is appropriate. namely, it is pref. that the crossectional shape of the nozzle 102 is a smooth conical shape from the ink cavity 104 side to the spouting face. This results in smooth flow of the ink in the nozzle. However, as the nozzle bore of the ink cavity 104 side is blocked when the nozzle 102 is brought into contact with a silicone base sheet 103, it becomes difficult to spout fine ink droplets with good accuracy. Therefore, a wide width part 109 of the ink cavity is formed only in the neighborhood of the nozzle 102 so as to spout accurately fine ink droplets without enlarging the width of the whole ink cavity 104.
Patent JP-H10147208-A (JP)
Title: Power source cutoff device
Inventor: JINNO MASARU
IPC: B60R21/16
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide such a power cutoff device as cuts off the electric power source after an airbag of a vehicle is expanded. SOLUTION: An ignition device of an airbag inflator 12 is electrified, according to a control signal to a driving circuit 17. Then, a great deal of nitrogen gas is generated from a gas generating agent, in which an igniting agent is ignited through electrifying so as to make a flame propagate, in order to expand the airbag instantaneously. On the other hand, an electrifying controlling transistor 19 is activated according to a control signal impressed to its base, so that an actuating circuit 9 is electrified so as to operate a relay 8. When the relay 8 operates, a short-circuit 7 is turned on so that a short-circuit current flows. Owing to this short-circuit current, a fusible link 3 is fused so as to cut off a battery power circuit 4. Since the time required for fusing the fusible link 3 is longer, compared with the case in an ordinary fuse, the battery power circuit 4 is cut off after the airbag of a vehicle has completely been expanded.
Patent JP-H10150546-A (JP)
Title: Facsimile equipment
Inventor: NAKAGAWA KAORI
IPC: H04N1/32
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide the facsimile equipment in which the communication performance is enhanced through the adoption of a trial method of transmission at a proper transmission level at the time of redialing. SOLUTION: When facsimile is transmitted, redialing is discriminated, and in the case of redialing, an error status of a preceding communication is discriminated. In the case of an error in the V.34 primary channel, only a transmission level of the primary channel is adjusted. In other errors, the entire transmission level, inducing a protocol/image signal, is adjusted. After the completion of setting of the transmission level to a modem 4, the communication performance in required re-transmission caused as a result of the error is improved, through the communication processing of the procedures and of the image signals.
Patent JP-H11154502-A (JP)
Title: Lithium battery and manufacture thereof
Inventor: SATO KOICHI
IPC: H01M50/536
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a lithium battery having an improved discharge capacity and improved output characteristics by reducing contact resistance between an electrode tub and an electrode. SOLUTION: A lithium battery comprises a positive electrode 10, a positive electrode outside terminal, and a positive electrode tub 11 for connecting a current collector 18 of the positive electrode 10 to the positive electrode outside terminal. A method for joining the positive electrode tub 11 to the current collector 18 comprises the steps of: a blast treating process for forming a blast treated surface 13 having unevenness on the positive electrode tub 11 by spraying an abrasive onto the positive electrode tub 11; a process for joining the positive electrode 10 to the current collector 18 by welding after the positive electrode 10 and the current collector 18 are superimposed one on another in such a manner that the blast treated surface 13 faces to the surface of the current collector 18; and a process for pressurizing the joined surface between the positive electrode tub 11 and the current collector 18 in a direction perpendicular to the joined surface.
Patent JP-H11151325-A (JP)
Title: Golf club head and manufacture of the same
Inventor: SASAMOTO AKINORI
IPC: A63B102/32
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To inhibit the distortion of a peripheral edge part of a face component member generated in hitting a ball and to stabilize the hit ball by projecting a collar part on a rear part of a peripheral edge of the face constituting member, and bringing a peripheral edge of a back shell member comprising a back part, a sole part and a toe part into contact with an inside of the collor part to be fixed thereto. SOLUTION: A head 1 of a golf club comprises a face component member 2 on which a hoesel 2a is integrally formed, and a back shell member 10 comprising a back part 10a, a sole part 10b and a toe part, and the back shell member 10 is fixed to the face component member 2. On this occasion, a collar part 2e is formed on a peripheral edge part of the face component member 2, a peripheral edge of the back shell member 10 is brought into contact with an inside of the collar part 2e to locate the back shell member 10 at the back of the face component member 2, and the back shell member 10 is fixed to the face component member 2. They are fixed by forming a bead 20 by burying a welding material or an adhesive agent into a groove formed when the peripheral edge of the back shell member 10 is brought into contact with the face component member 2.
Patent JP-H04198269-A (JP)
Title: Room-temperature-curable organopolysiloxane composition and cured article prepared therefrom
Inventor: ARAI MASATOSHI
IPC: C09J183/06
Filed: 1990-11-26
Abstract: PURPOSE:To prepare the title compsn. excellent in immersion adhesiveness by compounding a specific diorganopolysiloxane with a specific silane, a specific organoalkoxysilane, and a specific organoaminosilane. CONSTITUTION:100 pts.wt. diorganopolysiloxane having molecular ends blocked by hydroxyl, alkoxy, or vinyloxy groups, 1-25 pts.wt. silane of formula I [wherein R<1> is a (substd.) monovalent hydrocarbon group; X is a hydrolyzable group; and m is 3 or 4] or hydrolysate thereof, 0.5-5 pts.wt. organoalkoxysilane of formula II [wherein R<2> is a (substd.) monovalent hydrocarbon group; R<3> is a 1-5C (substd.) monovalent hydrocarbon group; and n is 1 or 2], 0.1-5 pts.wt. organoaminosilane of formula III [wherein R<4> and R8 are each a (substd.) monovalent hydrocarbon group; R<5> and R<7> are each a (substd.) divalent hydrocarbon group optionally contg. -NH- bond; and R<6> is H or CH3], 1-400 pts.wt. filler, and 0.01-10 pts.wt. curing catalyst are compounded to give the title compsn. excellent in immersion adhesiveness.
Patent JP-H05302910-A (JP)
Title: Simultaneous detector for a plurality of different gas components
Inventor: KURISUTOFU BURADEN
IPC: G01N27/49
Filed: 1992-11-06
Abstract: PURPOSE: To detect a plurality of gas components simultaneously and individually by detecting a current value signal corresponding to the concentration of a gas flowing over a working electrode by means of a constant potential evaluation circuit. CONSTITUTION: Each of a plurality of working electrodes 5n constitutes a three electrode type sensor along with a common counter electrode 3 and a common reference electrode 4. A constant potential evaluation circuit 6 comprises (n) control loops 71 ,..., 7n interconnected through the electrodes 3, 4. A current In passing through a feedback line 10n flows through an electrode 5n and an electrolyte 2 to the electrode 3. Potential difference between an electrode 5n and the electrode 4 is measured by a high resistance type measuring method and since the electrode 3 is grounded, individual constant potential stages (control loops 7n ) are operated independently. Current values I1 ,..., In measured by indicating instruments 111 ,..., 11n arranged on the feedback lines 101 ,..., 10n correspond to the direct measurements of the concentration of gas converted at the electrodes 51 ,..., 5n .
Patent JP-H03164194-A (JP)
Title: Preparation of l-phosphinotrysin
Inventor: YOHAN TEN
IPC: C12N9/10
Filed: 1989-12-13
Abstract: L-2-amino-4-methylphosphinobutyric acid can be prepared by racemate resolution in the presence of D-amino-acid transaminase and L-amino- acid transaminase by reaction with  alpha -keto acids and amino-group donors.