baber/WOPTO huggingface dataset:
Patent JP-H02111307-A (JP)
Title: Furniture with sink
Inventor: OTAKA HITOSHI
IPC: E03C1/18
Filed: 1988-10-21
Abstract: PURPOSE:To minimize the dead space of a corner section and expand a cooking space even if a frontage is narrow by making the depth size of one side section of a work top formed in a nearly L-shaped plane shorter than that of the other side section and incorporating an equipment such as a water tank in the corner section. CONSTITUTION:A work top 2 with a nearly L-shaped plane is mounted on a furniture main body with a sink. The depth size a1 of one side section of the work top is made shorter than the depth size a2 of the other side section, an inclination section 4 is formed on a corner front edge 3, an equipment 5 such as a sink is incorporated in a corner section, and a cooking stove 6 is provided on the other side section. The equipment such as a sink can be placed on the work top side with a small depth size, the work top space on the rear section can be made narrow, the distance 1, between the cooking stove and the end section of the equipment such as a sink can be made long, the cooking space is expanded, and operability is improved.
Patent JP-H05105265-A (JP)
Title: Paper sheet size detecting device
Inventor: YAMADA MASATOMO
IPC: G03G15/00
Filed: 1991-10-15
Abstract: PURPOSE:To provide an inexpensive paper sheet-size detecting device which is capable of correct detection of the size of a lot of paper sheets with a simple constitution. CONSTITUTION:Five recessed parts 34a-34e are provided in the side surface part of a cassette body 31. A microswitch 35 is arranged on a printer body side opposite to these recessed parts 34a-34e. Photosensors 36, 37 are arranged in parallel in the position opposite to a paper sheet 29 at the upper part of a paper sheet supplying cassette 18 on the printer body side. The photosensor 36 is arranged in the position opposite to the right side of the end part of the paper sheet 29 of the minimum length in the paper sheet supplying direction (A). The other photosensor 37 is arranged in the position which is distant by one half of the maximum length of paper sheet 29 having the maximum length in the paper sheet supplying direction (A), i.e., to the left side of the line 39a in the figure, and in the position which is distant by twice of the minimum length of the paper sheet 29 having the minimums length in the paper sheet supplying direction (A), i.e., to the right side of the line 39b in the figure, and in the position not corresponding to the end part of the direction (B) perpendicular to the paper supplying direction (A) of the paper sheet 29.
Patent JP-H02114406-A (JP)
Title: Dielectric porcelain and its manufacture
Inventor: KAGATA HIROSHI
IPC: H01B3/12
Filed: 1988-10-21
Abstract: PURPOSE:To provide a dielectric substance high in dielectric constant, small in its temp.-dependence and dielectric loss at the time of impression of a high signal voltage by specifying the amounts of Nb2O5, MnO2 and ZrO2 which are to be combined with Ba1-xTiO3+x. CONSTITUTION:When Nb2O5 content (in terms of NbO5/2) and MnO2 content are represented by y mol parts and z mol parts with respect to 100mol parts Ba1+xTiO3+x, the compound in accordance with the present invention requires the conditions that lie within a range surrounded y and z satisfy the expression: 0.2y<=x<=1.5y and by A-E of Table I, and further ZrO2 is included between 0.04 and 3.8mol parts. This suppress generation of secondary phase appearing in the form of deposits on the surface of a sintered substance, and in a comparatively wide range of composition the dielectric constant at room temp. is over 3000 and the temp.-dependent chage in the dielectric constant meets the YB requirements of JIS standard as well as X7R requirements of the EIA standard, and the dielectric loss becomes below 2.5% when an AC voltage of 50V/mm and 1kHz, is impressed.
Patent JP-H11101239-A (JP)
Title: Solid lubrication rolling bearing
Inventor: MOCHIZUKI JIRO
IPC: F16C33/66
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide excellent torque characteristics and to provide an increased life, in a solid lubrication rolling bearing for a low speed. SOLUTION: In this bearing, a pocket surface 1a in a polygonal shape is arranged at a holder 1 formed of a resin material consisting mainly of PTFE, and a ball 2 is brought into contact with a pocket surface 1a at two points. This constitution, since a contact surface pressure between a pocket surface 1a and the surface of a ball 2 is increased, increases an amount of the feed of PTFE lubrication powder occurring by slide friction with the ball 2.
Patent JP-H07120306-A (JP)
Title: Infrared detector and sealing method thereof
Inventor: SAKAI ATSUSHI
IPC: G01J1/02
Filed: 1993-10-25
Abstract: PURPOSE:To vacuumize a hollow part formed in a substrate or replace its inside with a gas of a low heat conductivity without causing a pressure difference between the hollow part and an external space. CONSTITUTION:An infrared detector 10 which has a substrate 12 having a hollow part 11, a heat insulating film 13 with the perimeter thereof being supported on the substrate 12 while covering the hollow part 11 and an infrared detector 14 formed on the heat insulating film 13 are housed into an airtight package, which is kept vacuum or filled with a gas of a low heat conductivity. The detector includes a means 22 for connecting the hollow part 11 to an external space except therefor. The means 22 is provided with such a conductance that a pressure difference is not generated between the hollow part 11 and an internal space 41 of an airtight container 40 during the exhausting of the airtight container 40 housing those as mentioned above for sealing up the infrared detector 10 airtight into the package, which is kept vacuum or filled with gas of low heat conductivity.
Patent JP-S61275349-A (JP)
Title: Polyol composition and flame-retardant non-rigid urethane foam
Inventor: TANKE YOSHIHIKO
IPC: C08L75/00
Filed: 1985-11-26
Abstract: PURPOSE:To provide the title compsn. which gives flame-retardant non-rigid urethane foam which does not cause scorching phnomenon, consisting of a polyether polyol, an ethylene oxide adduct of a carboxylic acid and a diol contg. a primary hydroxyl group. CONSTITUTION:Not less than 95wt% mixture of 88-98wt% polyether polyol (a) having an average MW of 2,000-10,000, 2-8wt% adduct (b) obtd. by adding 2-20mol of ethylene oxide alone or ethylene oxide and propylene oxide to 1mol of an 8C or higher carboxylic acid and 0-4wt% diol (c) contg. at least one hydroxyl group and having an average MW of 62-400, and not more than 5wt% additives such as toner, antioxidant, etc. are blended to obtain a polyol compsn. The compsn, is reacted with a polyisocyanate in the presence of water, a foam stabilizer for slab foam and/or a foam stabilizer for HR foam, a metal- contg. catalyst and/or a tert-amine catalyst, and a triaryl phosphate flame retarder, to obtain a flame-retardant rigid urethane foam.
Patent JP-H0697255-A (JP)
Title: Memory inspecting device
Inventor: SAWADA JIRO
IPC: G11C29/00
Filed: 1992-09-09
Abstract: PURPOSE:To enable a semiconductor memory to be shortened in failure analysis time, lessened in inspection cost, and improved in analysis efficiency. CONSTITUTION:When the fail data of a semiconductor memory 2 to be inspected is written in a fail memory 42, a write address to the fail memory 42 is controlled by the use of an arithmetic and control circuit 41 based on the address signal of the semiconductor memory 2, the output data Dfi of a comparison circuit 3 is written in the fail memory 42 and stored corresponding to its address. The above process is carried out in real time, whereby a time required for acquiring necessary processing data can be shortened.
Patent JP-H07116904-A (JP)
Title: Helical tooth end mill
Inventor: FUKUDA HIROYOSHI
IPC: B23C5/10
Filed: 1993-10-25
Abstract: PURPOSE:To provide the constitution of various end mills which can provide excellent wear resistance and achieve long service life in not only side machining but also hole machining and groove machining. CONSTITUTION:In a square end mill having a helical outer peripheral tooth 1, the outer peripheral tooth 1 consisting of hard sintered body made mainly of diamond or cubic baron nitride is fixed on a tool mother material 4 by sintering, a bottom face tooth 2 consisting of more than one tooth is fixed on the tool mother material 4 by brazing a chip 5 made of hard sintered body, and more than one tooth among them reaches a center of rotation or exceeds the center of rotation to form the bottom face tooth 2.
Patent JP-H09116275-A (JP)
Title: Enclosure fixing structure
Inventor: SAITO TAKEO
IPC: H05K7/12
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an enclosure fixing structure which can always fix the enclosure of a device in a stable state by preventing the one-sided concentration of stresses. SOLUTION: Two parallel rails 2 are laid on the upper surface of an enclosure 1 and a fixture 7 which moves in parallel with the rails 2 is provided on the rails 2. The fixture 7 is formed in an isosceles triangle and axles are respectively fitted to two bottom corners of the fixture 7 in the direction perpendicular to the rails 2 and wheels 3 which are slidably coupled with the rails 2 are fitted to both ends of the axles.
Patent JP-S61146344-A (JP)
Title: Regenerating method of zeolite adsorbent
Inventor: MORI HIROSHI
IPC: B01D53/04
Filed: 1984-12-18
Abstract: PURPOSE:To perform the efficient regeneration of the titled adsorbent without necessitating a large-sized regenerator by providing a contact combustion catalyst bed to an inlet of an adsorption tower, introducing the preheated air and the hydrocarbon deries fuel in a regeneration period of the zeolite adsorbent and performing the contact combustion. CONSTITUTION:A contact combustion catalyst bed 9 wherein an oxidizing catalyst such as Pt and Pd is deposited on a ceramic honeycomb structural body such as alumina and mullite is provided to the inlet parts of the adsorption towers 5, 6 packed with a zeolite adsorbent. When the adsorption performance of the zeolite adsorbent is decreased, the gaseous mixture of air preheated with a heat exchanger 3 and the hydrocarbon series fuel such as LPG and propane is introduced into the adsorption towers 5, 6 and the fuel is subjected to the contact combustion in the contact combustion catalyst bed. The heat of combustion of this case is introduced into a packed bed 8 of the zeolite adsorbent to heat and regenerate the adsorbent. Therefore the efficient regeneration is performed without necessitating a large-sized regenerator such as a vacuum pump.
Patent JP-H0577506-A (JP)
Title: Recording apparatus
Inventor: OZAKA TSUTOMU
IPC: G03G15/00
Filed: 1991-09-19
Abstract: PURPOSE:To provide a recording apparatus certainly discharging a sheet material after recording to a discharge tray and enhanced in operability and visibility. CONSTITUTION:An inclined surface 2a being an inclination means is provided to a sheet material automatic feeder 2 and a recording apparatus 1 is mounted on the inclined surface 2a and the operation display part 8 of the recording apparatus 1 is arranged to the plane 23 inclined in the direction opposite to the inclination of the inclined surface 2a. By this constitution, a sheet material after recording is certainly discharged to a discharge tray and the operability and visibility of the apparatus are enhanced.
Patent JP-H0580209-A (JP)
Title: Lenticular lens, transmission screen and production of lenticular lens
Inventor: HATANO MASAHIRO
IPC: G03B21/62
Filed: 1991-09-18
Abstract: PURPOSE:To simply and inexpensively produce a lenticular lens having improved light converging property, enhanced contrast due to the increased area of the light shielding layer and an extended angle of diffusion and preventing the damage of a Fresnel lens in a transmission screen. CONSTITUTION:The top parts 14 of a lenticular lens 12 at the light incidence side are made of resin having a lower refractive index than the maternal of the other part 16 at the light emergence side. The light convergence range of the lens 12 becomes small and contrast can be enhanced by enlarging the light shielding layer 20. The damage of a Fresnel lens used in contact with the top parts 14 in an opposite state can be prevented by making the concn. of a light diffusing agent in the top parts 14 lower than that in the other part 16.
Patent JP-S63121529-A (JP)
Title: Display device for vehicle
Inventor: KAWADA HIROSHI
IPC: G09F9/00
Filed: 1986-11-12
Abstract: PURPOSE:To restrain outside light coming directly or indirectly into the field of a driver and the like by aslanting a transparent panel member against the face of a shading part. CONSTITUTION:An instrument panel 1 is provided with a storage case 3 and a display body 5 as an optical system is placed in the storage case 3. Vehicle information displayed as light on the display body 5 passes a transparent member 7 fitted aslant at the upper part of the storage case 3 and is reflected with a reflector 11 of semitransparent reflective material arranged approximately in parallel with a front shield and opposite to the display body 5. The portion of the storage case 3 below the reflector 11 and above the transparent panel member 7 is formed with a black shade member 13.
Patent JP-S61144837-A (JP)
Title: Inspecting device for bonding
Inventor: OZAWA HIRONOBU
IPC: H01L21/66
Filed: 1984-12-19
Abstract: PURPOSE:To contrive to uphold the control level of a bonding quality by a method wherein the decision of the good or bad of the bonding quality is carried out through non-destruction method using a laser beam, infrared rays or an ultrasonic wave. CONSTITUTION:The signal of a laser beam or so forth, which is sent out from an oscillation source A, passes through the back surface of the substrate and the IC and strikes on a bonding surface B. The signal from the bonding surface B is received C and is transmitted to the calculation part. The calculation part computes the bonding area of the surface B from the inputted signal, finds out the bonding strength thereof from the previously prepared relation between a bonding area and a bonding strength and transmits the result to the decision part. The decision part compares the result with the standardized value and decides the good or bad of the bonding quality. According to this constitution, the measurement of a fine part can be also executed easily and promptly, thereby enabling to uphold a bonding quality.
Patent JP-H0991869-A (JP)
Title: Digital signal recording device
Inventor: KATO FUMIHIKO
IPC: G11B20/10
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal recording device capable of shortening the processing time of a controller in the case of processing a digital audio signal transmitted to a digital audio I/O terminal. SOLUTION: A change discrimination block 111 fetches control information on the presence or absence of copy prohibition or emphasis, etc., in an audio digital signal of a prescribed format at a specific cycle, and detects whether or not the control information has changed. When the change discrimination block 111 detects that the control information has changed, it sends a flag to a flag judgment block 112. The flag judgment block 112 gives a command to a code change block 113 to perform a process to change a sub-code. Since the sub-code data forming process is performed only when the control information changes by detecting the presence or absence of a pre-emphasis or a change in information on copy, the load of the controller is reduced and the processing time of the controller can be shortened.
Patent JP-H01111831-A (JP)
Title: Wear-resistant cu-base alloy
Inventor: MORI KAZUHIKO
IPC: C22C9/00
Filed: 1987-10-23
Abstract: PURPOSE:To form a dispesion-strengthened Cu-base alloy layer having excellent wear resistance, heat resistance and lubricity by forming a structure phase consisting of a Cu-base phase as well as an Fe-Ni-Cr silicide phase and boride phase on the surface of a metallic base body. CONSTITUTION:While the metallic body 1 to be treated is moved in an arrow P direction, alloy powder having the compsn. contg., by weight %, 30-50% Fe, 10-30% Ni, 1-20% Cr, 1-7% Si or further, 0.5-5% B, and consists of the balance Cu or the powder mixture 2 composed of the above-mentioned components is supplied from a supply pipe 3 onto the surface thereof. Laser light 4 is projected thereon while the laser light is oscillated at a width W to melt 9 the powder and to solidify the melt, by which a welded layer 8 is formed. The welded layer 8 has the structure in which the island-shaped parts essentially consisting of the Fe-Ni-Cr silicide phase P2 are dispersed in a manner as to be respectively enclosed by the net-like parts essentially consisting of the Cu-base matrix phase P1; in addition, the net-like has the structure that the phases P2 of the Fe-Ni-Cr silicide phase or boride are finely dispersed at 30-60% area rate in the Cu-base phase P1 and the island-like part has the structure that the Cu-base phases P1 are conversely finely dispersed in the Fe-Ni-Cr silicide phase P2.
Patent JP-H05110180-A (JP)
Title: Laser beam changeover mechanism
Inventor: DOI KOICHI
IPC: G02B26/08
Filed: 1991-10-16
Abstract: PURPOSE:To enable curtailment of changeover time of the incoming and outgoing directions of a laser beam, non-adjustment and automatical operation by changing over the light paths of the laser beam through variation of relative position and arrangement angle of optical system. CONSTITUTION:In (a), rotary stage 4 stops at the position so that first and second rectangular prisms 5, 5a do not interfare the light path of a laser beam 6. The laser beam 6 goes in straight to become an incident laser beam 7 to enter a first laser application apparatus 2. In (b), the rotary stage 4 is rotated by 45 degrees in comparison with (a). The laser beam 6 emitted from a laser device 1 is refracted at a couple of reflecting surfaces of the first and second rectangular prisms 5, 5a and thereafter are reflected by first and second total reflection mirrors 8, 9 to becomes an incident beam 10. This incident beam 10 is then supplied to a second laser application apparatus 3. As explained above, the destination of the laser beam can be changed over only with rotation of the rotary stage 1.
Patent JP-H0992613-A (JP)
Title: Temperature conditioner and scanning aligner
Inventor: KAMIYA SABURO
IPC: G03F7/20
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To control the temperature of a substrate effectively while preventing variation or fluctuation in the temperature of the peripheral air and substantially causing no problem of adhering particles. SOLUTION: The temperature conditioner comprises a radiation plate 23 disposed oppositely to a substrate R and the temperature of which can be controlled by a refrigerant (hot medium) flowing through a piping 24, an infrared ray transmission window 21 disposed oppositely to the radiation plate 23 through a vacuum layer 22, and a support 25 for supporting the radiation plate 23 and the window 21 integrally while insulating them thermally along with the vacuum layer 22. Since the temperature of the substrate R is conditioned by radiation through the radiation plate 23, adhesion of particles is substantially is eliminated and noncontact temperature control of the substrate R can be carried out effectively while preventing variation or fluctuation in the temperature of the peripheral air.
Patent JP-2000093057-A (JP)
Title: Member for ramifying leader from fishline and for coupling them
Inventor: HAMAMOTO MOTOHIRO
IPC: A01K91/047
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a member for ramifying a leader from a fishline and for coupling them not requiring a knot for regulating the movement of the member and capable of angling in a state that the interval between ramified and coupled structures is changed at will so as to have a preferred value according to various changes of the situation. SOLUTION: This member 4 for ramifying a leader from a fishline and for coupling them is made of a comparatively hard resin board where a fishline- penetrating hole 5 is pierced in one end of the board and a leader-penetrating hole 6 is pierced in the other end. The inside diameter D1 of the hole is set so as for the hole to secure frictional force inhibiting the movement of a fishline 1 along its axis due to the load of a hanging fish by sticking to the fishline 1 when making the fishline 1 passing through the hole 5 and allowing the fishline 1 to move along its axis due to the higher load than that of a hanging fish.
Patent JP-H03215174-A (JP)
Title: Inverter for supplying electric energy from dc power supply to load
Inventor: DANIERU RUBIN
IPC: H02M5/27
Filed: 1990-10-04
Abstract: PURPOSE: To eliminate large individual charging devices to enable effective and stable operation by providing a transformer, including a primary winding circuit connected to a DC power source and a secondary winding circuit connected to a load. CONSTITUTION: An inverter includes a DC battery electric power source 2 for supplying electric power to a transformer 4 through a primary winding switching circuit 6. The secondary winding of the transformer 4 is controlled by a secondary winding switching circuit 8, so as to output electric power to a load 10 through an output filter 12. A controller 14 receives an input to the primary winding circuit of the transformer 4 and also an input from the output of the secondary winding circuit of the transformer to the load 10. Furthermore, in response to those inputs, the primary winding switching circuit 6, the secondary winding switching circuit 6 and the secondary winding switching circuit 8 are controlled.
Patent JP-H06120193-A (JP)
Title: Liquid detection device and semiconductor manufacturing device using same
Inventor: IKUBO NARUHIRO
IPC: G01F23/28
Filed: 1992-10-07
Abstract: PURPOSE:To provide a liquid detection device having no detection error and no contamination of a liquid. CONSTITUTION:A light-conducting member 2 of a nearly V-shaped pillar is mounted on the outer wall surface of a liquid tank 1 to house liquid 5 by face- contacting its bent part while connecting optical fibers (light source) 3 to the end face of the incident part 2a of this light-conducting member 2 and connecting an optical sensor 4 to the end face of the reflection part 2d. This light-conducting member 2 is to be of the same material with the liquid tank 1 and the contact face with the end face of an incident part 2a and the outer wall face of the liquid tank 1 is to be of a mirror finish. Further, a center angle theta to be composed of an incident part 2a and a reflection part 2b of the light-conducting member 2 is to be such an angle where the light 6 from the optical fibers (light source) 3 performs total reflection on the inner wall face of the liquid tank 1 for being photodetected by a photo-sensor 4 only when no liquid exists in the contact part of the light-guiding member 2 and the liquid tank 1.