baber/WOPTO huggingface dataset:
Patent JP-H06246472-A (JP)
Title: Laser machining device
Inventor: ERUNSUTO ZAMUSUTAIN
IPC: B23K26/08
Filed: 1992-12-04
Abstract: PURPOSE: To realize maintaining of cutting quality by enhancing versatility and workability, and improving light guides through improvement of handling equipment of material to be worked. CONSTITUTION: The equipment is composed of a working table 1, a cutting head 8 freely shiftable on the table, two supporting grats 2 mounted with sheet material 3 or parts 4, and a device 5 for charging sheet material on the supporting grate, and discharges parts from a second supporting grate during working and charges new materials. Both the supporting grates are capable of selectively travelling to required positions. A pipe or a special shaped member, with the supporting grate on the table retreated, is inserted and supported by a rotary shaft and a charging device 15 pivotally sustained on the table mount and then is machined.  A light guide gets rid of bellows 10, 11 and is composed of a fixed tube, a forked tube of a fixed length, and a polarizing member, and keeps optical distance between a laser source and a cutting head constant, and then prevents deterioration of cutting quality due to variation of converged state following the change of optical distance.
Patent JP-H03190508-A (JP)
Title: Electric vehicle controller
Inventor: NAKAJIMA KIYOSHI
IPC: B60L15/32
Filed: 1989-12-15
Abstract: PURPOSE:To maintain a constant acceleration, even upon modification of the ratio between a motor car and accompanied vehicles, by setting a current limit value corresponding to a traction force(required torque) calculated based on the weight of vehicle, and then controlling the main motor of the motor car based on the current limit value. CONSTITUTION:When outputs from load sensors 111, 112,... mounted on respective vehicles are provided to a load operating/current limit value setting unit 12, load of a composition of vehicles is calculated at first and then a traction force (required torque) for producing a preset acceleration is calculated. A current limit value is set based on thus calculated traction force, and an output corresponding to the current limit value is provided to a main controller 13. Consequently, current for a main motor 15 is controlled based on a feedback amount provided from a current detector 14 and the current limit value, and the electric vehicle is operated with such traction force as producing a preset acceleration.
Patent JP-H10170159-A (JP)
Title: Roller hearth kiln for partial reduction firing
Inventor: TANIGUCHI SATOSHI
IPC: F27B9/24
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a roller hearth kiln for partial reduction firing in which oxidation coloring and reduction coloring of a material to be fired can be stabilized. SOLUTION: A muffle 6 is formed at the joint of a highest temperature region 3 and a cooling process region 4 in the furnace body 1 of a roller hearth kiln. The muffle 6 has a small cross-section area surrounding a roller 5 for carrying a fired material closely and a reductive gas is implanted to the highest temperature region 3 while an inert gas is implanted to the cooling process region 4 side. A material W to be fired is subjected to reductive firing stably in the muffle 6. A heat storage combustion type burner capable of combustion of high oxygen concentration atmosphere is preferably employed as an oxidative atmosphere combustion burner for the furnace body 1.
Patent JP-H01165902-A (JP)
Title: Method for extracting position and posture of part by image processing
Inventor: KUDO HIROSHI
IPC: H01G13/00
Filed: 1987-12-22
Abstract: PURPOSE:To remove the remaining of excessive parts and arranging labor and to obtain an inexpensive method, by confirming and extracting the position and posture of electronic parts from the movement of the inertia main axis and center-of-gravity coordinates calculated by processing the images of the bulk parts placed on a pallet at random. CONSTITUTION:In a part separation apparatus, for example, the images of electronic parts 8-1-8-n equipped with leads constituted of body parts 9 and lead parts 10 mounted on a pallet 7 subjected to transmitted illumination by an illuminator 5 are taken by a camera 3. At this time, processing for calculating center-of-gravity coordinates and an inertia main axis from said images by an image processor 1 is performed two times in a state having the parts 10 and a state having no parts 10 by the setting of a binary level. The position and posture of the parts 8-1-8-n are confirmed from the movement of the inertia main axis and center-of-gravity coordinates thus calculated and can be extracted.
Patent JP-H08175492-A (JP)
Title: Variable propeller for ship
Inventor: TAKADA HIDEAKI
IPC: B63H1/20
Filed: 1994-12-27
Abstract: PURPOSE: To reduce water agitation resistance of a blade boss of a variable diameter propeller for ship when the variable blade comes to an opening position where the propeller diameter is made maximum. CONSTITUTION: A boss 32a of a variable blade 32M is turnably stored in the recessed part 26 provided on the periphery of a propeller boss and a circular arc surface 32f connected to the periphery of the propeller boss is formed on the periphery of the boss 32a when the variable blade 32M turns up to the opening position B.
Patent JP-H04199955-A (JP)
Title: Subscriber control data management system
Inventor: OZAKI YUJI
IPC: H04Q3/545
Filed: 1990-11-29
Abstract: PURPOSE:To permit a system to flexibly correspond to new service even if it is added by providing the judgment function of a service condition by means of adding size information to subscriber control data. CONSTITUTION:When size information X on subscriber control data is included in a subscriber control data area 24 and service is newly added to subscriber control data, it is judged whether service can be set or not from size information X on the subscriber control data area 240. When it is judged that new service cannot be set in the subscriber control data, subscriber control data is reset and subscriber control data and newly added new service information are set to subscriber control data which is reset. Thus, the system can flexibly correspond to new service even if it is newly added.
Patent JP-H07152148-A (JP)
Title: Substrate inserting and removing method and device therefor
Inventor: INOUE YOSHIKAZU
IPC: G03F1/66
Filed: 1993-11-30
Abstract: PURPOSE:To smoothly insert and remove a substrate to and from a deformed cassette by pressing the side face of the cassette in a direction perpendicular to a substrate surface, then inserting and removing the substrate into and out of the cassette. CONSTITUTION:The side face 7 of the cassette in the direction perpendicular the surface of a photomask 2 is pressed by a pusher 8, by which the side face of the cassette 1 is bulged to permit smooth putting in and out of the mask 2. Namely, a case 4 housing the cassette 1 is set to a stage 10. The deformation of the cassette 1 is corrected by pressing the upper side face 7 of the cassette 1 by the pusher 8 interlocked to an air cylinder 11 to form an adequate spacing between the end face of the photomask 2 and a slot and thereafter, the photomask 2 is inserted and removed. The photomask 2 may be inserted and removed by manual labor in such a case and may be inserted and removed by a transporting robot. The insertion and removal are exactly similarly realized even by taking the cassette 1 out of a case 4 and setting the cassette on the stage 10.
Patent JP-2001145166-A (JP)
Title: Method for transmitting message
Inventor: UKAI ATSUSHI
IPC: H04W28/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method by which an MS can transmit and receive character messages, without causing operational problems, even when the MS has the minimum communication capacity by fully utilizing the function of the MS having the maximum communication capacity when mobile equipment having a different communication capacity exists among the MSs utilizing the same message transmitting system. SOLUTION: In a method for transmitting messages, data that can be received by an MS 8A having a low communication capacity of the messages which are transmitted from a telephone set 1 via a fixed network and to be transmitted to MSs 8A and 8B having different communication capacities, are transmitted through an information storing device 11. Upon the receipt of the data, the destination MS 8A transmits the information on its communication capacity to the storing device 11. The device 11 discriminates the communication capacity of the MS based on the information from the MS 8A, and when a message exceeding the communication capacity of the destination MS 8A exists, it destroys the data exceeding the communication capacity contained in the message.
Patent JP-H09138077-A (JP)
Title: Microwave heating device
Inventor: SHIBANO JUN
IPC: F27B5/14
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To perform a heat treatment with a microwave heating by a method wherein a less-expensive microwave oven or the like is utilized as a microwave heating device and an inner side of an inner ceramic airtight container is set to a predetermined atmosphere. SOLUTION: The microwave heater device is provided with a rotary table 7, wherein a device having a thrust bearing 4, a ceramic airtight container, a thermal insulating box for thermally insulating the airtight container, a gas supplying pipe 3 and a gas discharging pipe 11 extending from the air tight container and a radiation thermometer 9 assembled to each other is installed on the rotary table 7 within a heating chamber, heat treatment with the microwave heating can be carried out by a less-expensive microwave oven 5 or the like within various kinds of atmosphere, thereby the heat treatment with the microwave heating can be attained in less-expensive manner and conveniently.
Patent JP-H02171396-A (JP)
Title: Vessel sinking prevention device
Inventor: KIYOTA HIROSHI
IPC: B63B43/12
Filed: 1988-12-26
Abstract: PURPOSE:To contrive to prevent a vessel from sinking by arranging floating bodies for the vessel, which can be freely expanded or contracted to the volume equivalent to the buoyancy of the vessel, and thereby instantly supplying gas to the floating bodies from a gas bomb in case of emergency. CONSTITUTION:Floating bodies 1a and 1b in a contracted form are accommodated at the both sides of the equally balanced section 3 of a vessel. The floating bodies 1a and 1b shall be equivalent in volume to the buoyancy of the vessel when expanded. In case of emergency, the gas supply valve of a gas bomb provided in the vessel is opened so that the floating bodies 1a and 1b are instantly filled with gas while growing to the volume equivalent to the buoyancy. The vessel can thereby get rid of sinking by means of the buoyancy of the floating bodies 1a and 1b.
Patent JP-H10170335-A (JP)
Title: Acceleration seismographic apparatus
Inventor: UMEKAGE YASUHIRO
IPC: G01V1/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain an acceleration seismographic apparatus by which a vibration level can be detected with high accuracy by a method wherein an electric signal is applied to an acoustic-wave transmission and reception means by which an electric signal and a mechanical vibration are converted alternately and an electric signal from the acoustic-wave transmission and reception means is received so as to judge whether a danger exists or not. SOLUTION: A mechanical vibration is converted by piezoelectric buzzers 9, 10 into an electric signal by piezoelectric buzzers 13, 14, and a vibrating acceleration is detected by reception means 13, 14. Whether a vibration acceleration signal is less than a prescribed level or not is judged by a danger judgment means 17. When the signal is less than the prescribed level, the counting elapse time of a timer is reset to 0, and the reception standby time of the vibrating acceleration is set again. When the vibrating acceleration signal is at the prescribed level or higher, its observation elapse time is compared with a prescribed time corresponding to the vibrating acceleration. When the time is less than the prescribed time, it is judged that a danger does not exist, and the reception standby state of the vibrating acceleration is set again.  When the time is at the prescribed time or higher, it is judged that a danger exists, and a danger signal is output. In this manner, a vibrating acceleration level can be judged by signals from the piezoelectric buzzers 9, 10, and the danger can be detected with better accuracy.
Patent JP-H04197021-A (JP)
Title: Protective relay
Inventor: MAEDA KOJI
IPC: H02H3/02
Filed: 1990-11-28
Abstract: PURPOSE:To improve the characteristic change by frequency ripple by leading out the loadage of the sampling data of currents and voltage, and controlling the input order of the sampling data so as to remove the components related to the second harmonics and sampling time width. CONSTITUTION:The operation formula for system protection, which leads out judgment quantity, is obtained using the current and voltage data sampling values, and the operation formula is constituted of the addition formula of the first quantity of electricity and the second quantity of electricity so as to obtain components in power direction. Furthermore, the operation formula is expressed by removing the components related to the second harmonics and the components related to the sampling time width. And the judgment quantity is output from a judgment quantity leading out part 27 by controlling the input of the sampling data and processing it by means of arithmetic operation means, so the influence on the characteristic by frequency ripple is improved, and it becomes possible to share the sampling time width between both 50Hz and 60Hz, and also the detection time can be shortened.
Patent JP-H03186858-A (JP)
Title: Developing method with high image quality
Inventor: WATANABE AKIHIRO
IPC: G03G13/09
Filed: 1989-12-15
Abstract: PURPOSE:To obtain high-quality images by specifying the relation of the resistivity in a dynamic state between a carrier and a developer and the frequencies of the contact of a magnetic brush with a photosensitive body. CONSTITUTION:The developer has the dynamic resistivity Rd lower than the dynamic resistivity Rc of the carrier and the rubbing between the magnetic brush and the photosensitive body is so set as to have 100 to 300 frequencies k defined by equation I. In the equation I, n denotes the number of the carrier contacts (piece/mm<2>) per area of the photosensitive body determined from a scanning type electron microscopic photograph concerning the collodion fixed magnetic brush; L is expressed by equation II. In the equation II, Nip denotes the nip width (mm) of the developer on the surface of the photosensitive body; Vs denotes the moving speed (mm/sec) of a developing sleeve; Vd denotes the developing length regulated by the moving speed (mm/sec) of the surface of the photosensitive body. The excellent reproducibility of the line images and the higher density of the solid images are simultaneously attained in this way.
Patent JP-H08178574-A (JP)
Title: Cross-grooved inside surface heat transfer tube for mixed refrigerant and heat exchanger using the same
Inventor: ITO MASAAKI
IPC: F25B39/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a cross-grooved inside surface heat transfer tube having high heat transfer performance for mixed refrigerant and a heat exchanger using the same. CONSTITUTION: By providing a sub-groove 1b in parallel with a tube axis or providing a bun 3 on a three-dimensional protrusion within a cross-grooved heat transfer tube, refrigerant flow is guided into the sub-groove 1b. In a heat exchanger using the heat transfer tube, change is made in intermediate part so as to make the number of refrigerant passes at outlet side smaller than that at inlet side. A concentration boundary layer formed on the three dimensional protrusion, therefor, becomes thinner so that the cross-grooved heat transfer tube having high heat transfer performance can be provided. With the change of the refrigerant pass mass velocity can be kept as high as possible so that a heat exchanger for mixed refrigerant having high heat transfer performance can be provided.
Patent JP-H02170159-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: KURAMOTO KAZUYA
IPC: G03C1/485
Filed: 1988-12-22
Abstract: PURPOSE:To allow a development processing with a common developing soln. by respectively specifying the sensitivity ratios of the red-, green- and blue photosensitive layers of the internal latent image type direct positive photosensitive material and the negative type photosensitive material. CONSTITUTION:The internal latent image type direct positive material (A) of which the photosensitive layer nearest the base is the red photosensitive layer and the negative type photosensitive material (B) of which the photosensitive layer nearest the base is the blue photosensitive layer and the photosensitive layer furthest therefrom is the red photosensitive layer are processed with the same development processing bath. The photosensitive material A and photosensitive material B having 0.3<=(SB/SG)<=3.0 ratio of the photosensitivity (SB) of the blue photosensitive layer to the photosensitivity (SG) of the green photosensitive layer and 0.2<=(SR/SG)<=2.0 ratio of the photosensitivity (SR) of the red photosensitive layer to the photosensitivity SG are used. The compd. expressed by the formula is preferably incorporated into at least either of these photosensitive materials. In the formula, Z denotes a prescribed atom group; x denotes H, elimination group; R denotes H, substituent.
Patent JP-H11160799-A (JP)
Title: Lenticular lens sheet for transmission screen
Inventor: SAITO MASAO
IPC: G03B21/62
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a lenticular lens sheet to be used for a transmission projection screen capable of remarkably improving contrast. SOLUTION: In a lenticular lens sheet to be used for a transmission screen, the members of a horizontal lenticular lens sheet 30 and a vertical lenticular lens sheet 40 do not contain diffusing members at least and a black light shield layer 42 is formed on the flat plane of the vertical lenticular lens sheet 40 being bonded with a finite width and constituted integrally with the flat plane of the horizontal lenticular lens sheet 30 and by making the apex part of a cylindrical lens, which is provided on one side of the vertical lenticular lens sheet 40, as a center.
Patent JP-H09164056-A (JP)
Title: Electric rice cooker and pot for electric rice cooker
Inventor: SHINABE AKIHIRO
IPC: A47J27/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To improve heat efficiency by forming a heat conducting layer on the inside of an inner pot, and setting the heating layer on the outside to the thickness specific times the current infiltration depth of a magnetic material or above. SOLUTION: An inner pot 36 is provided with a heat conducting layer 36A on the inside and a heating layer 36B on the outside, the heating layer 36B made of a magnetic material is set to about 2.5 times the peculiar current infiltration thickness of a magnetic material or above in machining, and the heating layer 36B can be sufficiently secured. It is known that the heat efficiency is improved as the thickness (t) is increased and energy saving can be realized based on the current quantity It to the depth (t) from the surface obtained from equations I, II and the effective current ratio S at the thickness (t) obtained from equations III, IV. The heating layer 36B is made of 430 stainless steel with the thickness of 0.8mm, and the current infiltration depth δ of the 430 stainless steel is δ=0.28mm at the frequency of 20kHz.  When efficiency is calculated, S=94.26% is obtained from the equations I-IV. In comparison with the inner pot 36 having the thickness of 0.55mm, the efficiency for the thickness of 0.55mm is S=85.97%, and efficiency is improved by 8.29%.
Patent JP-H08186063-A (JP)
Title: Production of electrolytic capacitor
Inventor: NARISAWA HIROSHI
IPC: B29C65/08
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a method for producing an electrolytic capacitor in which reflow soldering can be applied to the electrolytic capacitor through the use of a resin case and highly reliable sealing is realized by preventing leakage of electrolyte. CONSTITUTION: A capacitor body 1 comprising anode and cathode fixed with lead terminals 2 and impregnated with electrolyte is encased in a thermosetting resin case split into two 3A, 3B along a surface for clamping the lead terminal 2. The split cases 3A, 3B are then subjected to ultrasonic oscillation while clamping the lead terminal 2 at a part of the abutting faces thereof thus fusing and sealing the case.
Patent JP-H10167816-A (JP)
Title: Solid electrolyte
Inventor: KANEYASU KAZUNARI
IPC: H01M10/39
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte which can operate at low temp. and keep stable even when it is used in an atmosphere containing moisture, and to provide a solid electrolyte gas sensor element which shows little change in the electromotive force even in the atmosphere above described by using the solid electrolyte. SOLUTION: This solid electrolyte consists of a mixture of a Na-ion conductor expressed by Na1+x Zr2 Six P3-x O12 (wherein x satisfies 0<=x<=3) and zirconium oxide or stabilized cubic zirconium oxide, and contains 50 to 95mol% zirconium oxide or stabilized cubic zirconium oxide. The solid gas sensor is produced by forming working electrodes 1, 3 comprising a metal salt 4 and an electric conductive material on the surface of the solid electrolyte 2 and forming a referential electrode comprising an electric conductive material.
Patent JP-H07178880-A (JP)
Title: Antistatic transparent resin plate
Inventor: OSUGI TAKASHI
IPC: B32B27/30
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a resin plate excellent in transparency, conductivity and scratch resistance by forming the resin plate from photo-setting conductive paint consisting of a conductive powder based on specific oxide, a specific methacrylate compd. and a photopolymerization initiator. CONSTITUTION:A transparent resin layer is composed of a saturated polyester resin with a softening point of 30-150 deg.C and a transparent resin film is composed of one kind of a polymer selected from a group consisting of polycarbonate, polymethyl methacrylate, polyethylene terephthalate and polyethylene naphthalate. Further, a transparent conductive layer is formed from photo-setting conductive paint consisting of 100 pts.wt. of a conductive powder with a particle size of 4mum or less based on tin oxide, 10-100 pts.wt. of a (meth)acrylate compd. having two or more (meth)acryloyl groups in its molecule and 0.1-10 pts.wt. of a photopolymerization initiator. The transparent resin layer, the transparent resin film and the transparent conductive layer are laminated on a transparent resin plate in this order to obtain an antistatic transparent resin film.