baber/WOPTO huggingface dataset:
Patent JP-H05272341-A (JP)
Title: Intake controller of v-type engine
IPC: F02M35/116
Filed: 1992-03-27
Abstract: PURPOSE:To utilize a resonance effect so as to improve an intake characteristic in torque valley by setting the volumes of respective side auxiliary tank chambers communicated with respective side surge tank chambers by means of respective side communication holes to a volume which synchronizes with engine speed where an engine torque valley appears. CONSTITUTION:Respective side surge tank chambers 26L, 26R are communicated by respective side branch passages 20L, 20R with respective side cylinders provided with respective side cylinder heads 6L,6R and the like of a V-type engine 2. Respective side auxiliary tank chambers 40L, 40R are communicated with respective side surge tank chambers 26L, 26R by means of respective side communication holes 44L, 44R. The respective side communication holes 44L, 44R are opened and closed by respective side control valves 46L, 46R. The respective side control valves 46L, 46R are openly and closely controlled via respective side actuators 50L, 50R by an ECU, in response to the operational condition of the V-type engine 2. Namely, a torque valley is improved and also acceleration responsiveness is improved by varying the volume of the intake system in response to the operational condition of the V-type engine 2.
Patent JP-S59225321-A (JP)
Title: Optical fiber type radiation thermometer
Inventor: ASHIDA NORIYUKI
IPC: G01J5/58
Filed: 1983-06-07
Abstract: PURPOSE:To make it possible to measure the temp. of an object to be measured without performing the calibration of emissivity due to the difference of the object to be measured, by measuring the temp. of the object to be measured through a fine piece high in emissivity. CONSTITUTION:A fine piece A high in emissivity is fixed to an optical fiber B. The fine piece A directly reaches an equilibrium state upon contact with an object E to be measured and emits infrared rays as a black-body having the same temp. as the object E to be measured. Emitted infrared rays transmits through the optical fiber B and enters a detection element D through a condensing lens C. As the material of the fine piece A, a substance (emissivity 0.90) obtained by oxidizing the surface of an alloy consisting of 20% of Ni, 25% of Cr and 55% of Fe or carbon (0.81) is designated. As a holder F, a material obtained by coating the inner surface of alumina with zinc, tin or lead each of which is a low emissivity material is used to reduce a measuring error.
Patent JP-H042876-A (JP)
Title: Reinforcing carbon fiber mesh and preparation thereof
Inventor: YAMADA TAKASHI
IPC: C04B14/38
Filed: 1990-04-18
Abstract: PURPOSE:To provide the subject mesh having good adhesiveness to cement materials and capable of securing excellent workability by holding a carbon fiber bundle coated and impregnated with an epoxy resin containing SiO2 particles having a specific average particle size in a straight line state and simultaneously bonding only intersecting points of the fibers in the bundle to each other. CONSTITUTION:A carbon fiber bundle is coated and impregnated with an epoxy resin emulsion containing SiO2 particles comprising colloidal silica and having an average particle size of 1-100nm and wound on a lattice-like frame in one direction in parallel while being maintained in a straight line state. The frame is rotated at an angle of 90 degree and a carbon fiber bundle is also wound in the direction orthogonal to the first wound fiber bundle. The resultant body is heated and cured in such a state that the intersecting points of the fibers are brought into contact with each other to bond only the intersection portions to each other, thereby inexpensively providing the reinforcing carbon mesh having excellent adhesiveness to cement material cured products. The employment of the mesh as a reinforcing material improves the mechanical physical properties of a carbon fiber-inorganic plate in which the mesh is employed as a reinforcing material.
Patent JP-H02278336-A (JP)
Title: Prevention device for program leakage of underwater running body
Inventor: KANESADA HIROYUKI
IPC: G06F21/60
Filed: 1989-04-19
Abstract: PURPOSE:To prevent the leakage of a program by deleting the program which is stored in fuse-melting type P-ROM after it is read into RAM so as to execute the program on RAM when an underwater running body is started, and deleting the program on RAM when the underwater running body has terminated an actuation. CONSTITUTION:DAM 6 operates by the start of the running body, and it transfers the program stored in the fuse melting type P-ROM 3 to RAM 7 storing the program. A program fusing circuit 8 operates, generates a melting signal 9 and deletes the program stored in the fuse melting type P-ROM 3 after transfer completes. CPU 1 sequentially reads the transferred programs to RAM 7 storing the program so as to execute them. When the running body terminates the actuation and power is disconnected, the program in RAM 7 storing the program goes out of existence in course of time. Even if the running body is captured by a third person, it can be prevented that the program is decoded, and a processing system, performance and a defect become clear and a resistance means is given.
Patent JP-H11284213-A (JP)
Title: Photovoltaic device and its manufacture
Inventor: MARUYAMA EIJI
IPC: H01L31/04
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic device constituted of a laminated solar battery structure in which the characteristics of reverse junction areas between solar batteries are improved and the cost of which can be reduced highly effectively. SOLUTION: In the reverse junction area (a) of a laminated photovoltaic device in which at least two or more pin-type solar batteries are laminated in series, a high-concentration dopant interposed layer 31a containing both p-and n-type dopants at higher concentrations than the dopants respectively contained in a p-type semiconductor layer 13 and an n-type semiconductor layer 12 in the reverse junction area (a) in which the semiconductor layers having different conductivities are formed adjacently to each other is interposed between the semiconductor layers 13 and 12.
Patent JP-H02279492-A (JP)
Title: Tilt device for vessel propeller
Inventor: MUNEDA TOMOHARU
IPC: B63H20/08
Filed: 1989-04-20
Abstract: PURPOSE:To rationalize a layout by arranging the cylinder unit of a tilt device at the center within the plane sphere of a swivel case, and at the same time, distributing a pressure fluid supply portion such as a pump and a reserve tank or the like at the right and left of the cylinder unit. CONSTITUTION:At the stern plate of a vessel, a swivel case 4 is pivotingly and up-swingably/down-swingably supported through a tilt shaft 3 provided between the upper parts of a pair of right and left stern brackets 2 fixed at this stern plate. Also, a tilt device 10 is provided at a space surrounded with respective stern brackets 3. In this instance, the tilt device 10 is constituted with a cylinder unit 11 and a portion 12 which supplies a pressure fluid to the unit 11. And the center of the cylinder unit 11 is arranged at the center within the plane sphere of a swivel case 4. Also, the pressure fluid supply portion 12 has its motor 13 and a pump 14 on one side of the right or the left and also, a reserve tank 15 on the other side of the right or the left, respectively arranged.
Patent JP-H08274850-A (JP)
Title: Container for telephone system
Inventor: FUCHIZAWA TAKASHI
IPC: H04M1/02
Filed: 1995-03-31
Abstract: PURPOSE: To integrally house a telephone system, a modular cable and a DC power supply adapter. CONSTITUTION: This container is provided with a case body 1 composed of a freely openable and closable base 1a and a cover 1b and used for integrally housing a telephone system main body 10 and the DC power supply adapter 20, a telephone system housing frame 2 projectingly provided inside the case body 1 and engaged with the telephone system main body 10, an adapter housing frame 3 projectingly provided inside the case body 1 and engaged with the DC power supply adapter 20, a modular cable pull-out port 4 pierced on the case body 1 and from which the modular cable 30 is pulled out, an antenna projection port 5 pierced on the case body 1 and from which an antenna 12 is protruded, a plug projection port pierced inside the adapter housing frame 3 of the case body 1 and from which an insertion plug 21 is protruded,  a winding pin 7 projectingly provided inside the case body 1 for guiding the cable 22 of the DC power supply adapter 20 and a modular cable guide wall 8 projectingly provided inside the case body 1 for guiding the modular cable 30.
Patent JP-S5326691-A (JP)
Title: Multi-layer wiring struc ture
Inventor: HONMA YOSHIO
IPC: H01L21/768
Filed: 1976-08-25
Abstract: PURPOSE: To increase the integration density of the upper wiring for a multi-layer wiring via an insulator layer, by forming an identical connection part area between the upper and lower wiring or forming the upper wiring smaller than the lower wiring. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59229523-A (JP)
Title: Multiple focus spectacle frame
Inventor: NEGISHI TOORU
IPC: G02C5/20
Filed: 1984-05-21
Abstract: PURPOSE:To obtain an invariable comfortable feeling of wearing by moving up and down lens frames and also making the angle of inclination variable. CONSTITUTION:A couple of left and right lens frames 1 and 2 wherein multifocus lenses are fitted are coupled with each other through a center coupling piece 2. Rotating mechanisms which spread straight and rotate downward temples 21 and 21 are provided to the outsides of both lens frames 1 and 1 respectively, and the temples 21 and 21 are fitted through those rotating mechanisms; and support pieces 7 and 7 are fitted to the insides of both lens frames 1 and 1 while facing each other, and rotating pieces 12 and 12 equipped with pad arms 14 and 14 are fitted to the support pieces 7 and 7 in upward/downward rotatable state. Further, pads 6 and 6 are fitted atop of the pad arms 14 and 14.
Patent JP-S62282701-A (JP)
Title: Rolling method for ingot
Inventor: HAMURA NOBUYOSHI
IPC: B21B1/02
Filed: 1986-04-30
Abstract: PURPOSE:To uniform the elongation at the end of an ingot at the top and bottom and to improve the yield of the product in a roiling stage by turning over the top and bottom surfaces of the ingot at every 1 or 2 passes of rolling in the first half of blooming. CONSTITUTION:The ingot 30 consisting of titanium, etc., is engaged with rolls 42, 44 of a rolling mill and is rolled. The rolled ingot 30a has the elongation at the end on the top surface 32a side longer than the elongation at the end on the bottom surface 34a side. The ingot 30a after one pass of rolling is returned in an arrow 40 direction and is rolled. The ingot 30b after the two passes is turned over to replace the top and bottom surfaces and is conveyed in an arrow 30 direction, then the ingot is rolled. The ingot is finished to a slab within >=50% total draft by repeating the rolling and turning over. The ingot 30 is turned over at every one pass of the rolling. The front end of the ingot 30 is elongated uniformly at the top and bottom by the rolling by such method, by which the crop loss is decreased.
Patent JP-H10281184-A (JP)
Title: Drive force transmission device
Inventor: IKEDA AKIHIKO
IPC: F16D27/115
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a drive force transmission device capable increasing the engaging force of a clutch as much as possible. SOLUTION: This drive force transmission device comprises a coupling case 1 and a shaft 6, relatively rotatably arranged; a main clutch 12 to control transmission of torque between the coupling case 1 and the shaft 6; a cam mechanism switched into an operation state to output a press force to engage the clutch 12 or a non-operation state to release a press force; an electromagnet 20 to mutually shift a cam mechanism intro an operation state or a non-operation state; and a pilot clutch 29. A differently constituted first cam mechanism 30 and a second cam mechanism 31 are provided, and the first and second cam mechanisms 30 and 31 are arranged in juxtaposition on inner and outer peripheries in a radial direction.
Patent JP-H05293622-A (JP)
Title: Device for casting iron-core in rotor
Inventor: HARA SHOICHIRO
IPC: B22D17/00
Filed: 1992-04-21
Abstract: PURPOSE:To obtain a casting device for an iron-core in a rotor improving shape accuracy of the rotor by arranging a first die having ring-like groove, a second die having ring-like groove and sprue for pouring communicated with this groove and a third die held with both metallic molds. CONSTITUTION:The first die 8 is abutted on one end part in the axial direction of the iron-core 6 in the rotor having slots 1a in the laminating direction of the laminated iron-core. The ring-like groove is formed at the position corresponding to the slots 1a in the die 8. The second die 9 is abutted on the other end in the axial direction of the iron-core 1 in the rotor. The ring-like groove 9a and the sprue 9b for pouring molten material communicated with this groove are formed at the position corresponding to the slots 1a in the second die 9. The third die 10 is held by both dies 8, 9. The inner periphery of the third die and the outer periphery of the iron-core 1 in the rotor are fitted to hold the iron-core 1 in the rotor. By this method, the deformation of the iron-core in the rotor at the time of die-casting can be prevented.
Patent JP-S62258872-A (JP)
Title: Abnormal tension preventing device for crawler
Inventor: TANAKA SOTARO
IPC: B62D55/30
Filed: 1986-05-02
Abstract: PURPOSE:To prevent an adjuster cylinder from being broken, by setting a first stage and a second stage to a pilot valve so that the pilot valve is changed over in association with travel operation at the first stage while the pilot valve is changed over by the presence of a pilot pressure at the second stage. CONSTITUTION:A stroke end detecting valve 3 is connected with a pilot chamber 2a in a switch valve 2 through a pipe line 34A and a center joint 35. Further, when an adjuster cylinder 4 reaches its one stroke end, oil in a damping oil chamber A is applied to the pilot chamber 2a in the switch valve 2 through the valve 3 and hydraulic pipe line 34A, 34B to change over the valve 2, and therefore, a pilot valve 1 is changed over from a position F1 to a position F2, or a position B1 to a position B2 while the hydraulic pressure of pilot chambers 6a, 6b in a control valve 6 is set to a tank pressure so that the control valve 6 is set at its neutral position, thereby the operation is stopped.
Patent JP-H09287142-A (JP)
Title: Resisting device against rotary reacting force for tubing device
Inventor: IWAKURA AKIRA
IPC: E02D7/20
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a resisting device against a rotary reacting force which is easily installed. SOLUTION: This registing device against a rotary reacting force is provided with a floor plate 60 on which a tubing device 1 excavating a pile hole by pushing a tube while rotating a casing tube, is mounted. Protrusions 64, 66 contacting the side face of the tubing device 1 and restricting relative rotation are formed on the floor plate 60. And insertion holes 72, 74 are formed on the floor plate 60 to restrict the rotation of the floor plate 60 by fixing to spike members 208, 210 inserted in the insertion holes 72, 74 and resist the rotary reacting force.
Patent JP-S59225049-A (JP)
Inventor: SUGINO KENJI
IPC: A61M1/00
Filed: 1983-06-06
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-S59227202-A (JP)
Inventor: NAMIKI ISAMU
IPC: A01B33/08
Filed: 1983-06-06
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-H05298585-A (JP)
Title: Remote supervisory device
Inventor: KOYAMA SHIGEKAZU
IPC: G08B25/08
Filed: 1992-04-21
Abstract: PURPOSE:To provide a remote supervisory device which can quickly secure the safety of a facility equipment and dwellers in a building where the facility equipment is installed even when abnormality is generated in another facility equipment while abnormality is generated a lot in the facility equipment. CONSTITUTION:The remote supervisory device is provided with a means alarming the abnormality of the facility equipments S1 and S2 from a terminal device T to a central supervisory device C. Then, when the abnormality of the same facility equipment is plurally generated in a specified time, means 101 to 103 setting the alarming of the abnormality of the facility equipment from the terminal to a central supervisory device to be only one time are provided.
Patent JP-H06310640-A (JP)
Title: Formation of lead terminal
Inventor: OTSUKA KAZUO
IPC: H01G13/00
Filed: 1993-04-27
Abstract: PURPOSE:To provide a method of forming lead terminals using a press which certainly realizes formation of lead terminals without any bending even when leads are very thin. CONSTITUTION:An external portion, except for one end 24a side of the target lead terminal 24 is formed to a metal plate 21 and cutout portions 25, 26, 27 are formed to the portion connected to the external portion at both s ides of one end 24a by the first press working. Thereafter, the cutout portion is also formed by the second press working so that it is connected to the cutout portions 25 to 27 and to the other end 21b of the metal plate 21 and a metal plate portion 29 around the lead terminal 24 is punched.
Patent JP-H11297074-A (JP)
Title: Semiconductor storage device
Inventor: KODAIRA SATORU
IPC: G11C11/41
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor storage device which can nearly halve the load capacity of a read bus, which makes the speed of the read time high, which is designed easily and whose designing time is shortened. SOLUTION: A read bus is divided into two parts, i.e., eight read buses D11 to D18 connected to a block BA1 and eight read buses D21 to D28 connected to a block BA2. In addition, the read buses D11 to D18 are connected respectively to eight output circuits C11 to C18, and the read buses D21 to D28 are connected to eight output circuits C21 to C28. The output circuits C11, C21 and the output circuits C18, C28 are connected respectively by an output interconnection F1 and an output interconnection F8.
Patent JP-H11295201-A (JP)
Title: Glass-breakage experiencing apparatus
Inventor: HOSHI AKIO
IPC: G01N3/31
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a glass-breakage experiencing apparatus by which a difference in a glass can be grasped easily and by which the difference can be impressed. SOLUTION: In a glass-breakage experiencing apparatus 1, an apparatus body 2 which is formed to be a box shape partitioned into a collection chamber and a display chamber, in which a drawer 23 used to collect the fragment of a glass is installed at the collection chamber and the front of which is covered with a transparent protective wall 26 is provided, a glass placement frame which is installed inside the display chamber and on which a glass piece is placed is provided, a hammer 4 which collides with the glass piece placed on the glass placement frame is provided, and a lever 5 which is installed at the outside of the apparatus body 2 and which is interlocked with the hammer 4 is provided.  In the glass-breakage experiencing apparatus 1, the hammer 4 is made to collide with the glass by operating the lever 5, the breakage state of the glass is experienced, and the fragment of the damaged glass is collected by the drawer 23.
Patent JP-H05305153-A (JP)
Title: Extinguishing water containing konjak
Inventor: OKAMOTO YASUHIRO
IPC: A62D1/00
Filed: 1992-03-09
Abstract: PURPOSE:To provide extinguishing water which allows the sticking of water discharged on a fire site to be retained for fire powerful and in a very wide range such as fire of a building or that in a vast mountain or field. CONSTITUTION:This extinguishing water contains konjak-like edible one as obtained by solidifying sticky elements of konjakmannan by a coagulant such as calcium or gelatinized with water retentivity, viscosity and elasticity as obtained by digestion of a powder of konjak.
Patent JP-S5728562-A (JP)
Title: Commutatorless motor
Inventor: OKAMOTO HIROSHI
IPC: H02P6/06
Filed: 1980-07-23
Abstract: PURPOSE:To contrive to reduce the cost of a commutatorless motor by a method wherein the first and the second tracks for detection of position are formed in a rotor of the commutatorless motor using two magnetic conditions, and detected positional signals sent from two position detecting elements are processed logically to obtain three phase positional signals. CONSTITUTION:The first track 2 for detection of position is so magnetized for four poles as the magnetized angles of an N pole and an S pole to have the ratio of 1:2 during one electric period, and the second track 3 for detection of position is so magnetized for four poles as the relative magnetized position thereof to the magnetized poles of the first track 2 for detection of position to change magnetic pole detecting condition of a position detecting element 5 from the N pole to the S pole when thetam is the positions of nearly pi/3 and 4pi/3, and to change from the S pole to the N pole when it is in the positions of 2pi/3<thetam<pi and 5pi/3<thetam<2pi. The detected positional signals sent from the position detecting elements 4, 5 are processed in a logical processing means 11, and accordingly the three phase positional signals having phase difference of 120 deg. electric angles with each other can be obtained.
Patent JP-S5527979-A (JP)
Title: Voltage frequency detector of ac power supply
Inventor: HAYAKAWA YUUJI
IPC: G01R23/15
Filed: 1978-08-21
Abstract: PURPOSE: For simple structure, automatic frequency detection, a voltage frequency detector for AC power supply is provided so as to compare pulse signal corresponding to power supply voltage to a reference signal.  
     CONSTITUTION: Power supply voltage a 1  from power transformer 1 is converted to pulse signal b 1  through diode D, resistor R 1 , Zener diode D 2 , and transistor X 1 , and supplied to the terminal D of flip flop 3. At the same time, the signal b 1  triggers monosingle stable multi-vibrator 2 through differentiating circuit consisting of capacitor C 1  and resistor R 2 . The monosingle stable multi-vibrator 2 compares pulse signal from power supply to a signal of a given pulse width and detects the magnitude of the frequency. According to this detection, D type flip flop 3 outputs signal showing 50Hz or 60Hz to operate select switch for phase-advance capacitor connected to motor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10293084-A (JP)
Title: Connection testing method for optical fiber cable
Inventor: OSAWA MAKOTO
IPC: G01M11/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for testing connection of an optical fiber cable where in an accurate connection loss value is obtained by measuring from one side. SOLUTION: The first and second optical fiber cables 1 and 2 are connected, and a loop back is formed by connecting an optical fiber at a terminal. To the first core 11 of the first optical fiber cable 1, an OTDR (optical track tester) 3 is connected for forward-direction measurement. To the second core 12 of the first optical fiber cable 1, the OTDR 3 is connected for reverse-direction measurement. A set refractive index of the OTDR 3 is so changed that the connection loss obtained from the two measurements are equal each other, for obtaining a reference refractive index N. Based on the refractive index N, a connection loss is measured.