baber/WOPTO huggingface dataset:
Patent JP-2000014548-A (JP)
Title: Electric pot
Inventor: SEGAWA MASAMI
IPC: A47J27/21
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric pot reducing the reception of the influence of the radiation heat of a heater and provided with an economical effect unnecessitating a heat insulating board etc. by eliminating the thermal influence of electric parts and a soldered part caused by arranging a control substrate under the heater of the main body bottom part of the electric pot so as to arrange the control substrate at the nose tip of a main body. SOLUTION: This pot is mainly constituted by providing a housing space 5a in the case 5 of the main body constituting the nose tip and fasten-fixing the control substrate 2 connected through a lead wire 2c electrically continued with an operation/display substrate 1 to a boss part 5c obtained by providing a member held by the pawl part 3a of a holder 3 in the recess part 3c of the holder 3 and the space 5a with a screw 5c. Thus, frequency of receiving the influence of the radiation heat of the heater can be reduced.
Patent JP-H0233988-A (JP)
Title: Semiconductor laser
Inventor: TSUNEKAWA YOSHIFUMI
IPC: H01S5/00
Filed: 1988-07-23
Abstract: PURPOSE:To suppress excessive expansion of a carrier and reduce the threshold value by forming a construction wherein as current narrowing means, n-p reverse connection is used excluding the part the current implantation width. CONSTITUTION:A laminated wafer is etched to the middle of a second clad layer 105 into the form of a rib etching mask 107 to form a rib. A ZnSe layer is grown with the mask 107 mounted on the rib. A single crystalline ZnSe layer 109 is grown on the clad layer around the rib and a polycrystalline ZnSe layer 110 is grown on the rib etching mask 107 above the rib. An n-type AlGaAs current narrowing layer 106 is etched into stripe form. A p-type GaAs contact layer is grown on a wafer with the narrowing layer 106 etched into stripe form thereon. This suppresses excessive expansion of carrier and produces a lower threshold value.
Patent JP-H0349018-A (JP)
Title: Thin film magnetic head
Inventor: MATSUZAKI MIKIO
IPC: G11B5/31
Filed: 1989-07-17
Abstract: PURPOSE:To obtain satisfactory head touch by forming a medium confronting plane in a projecting plane by providing a stripe shape recessed groove positioning at an intermediate part in a width direction and set along a longitudinal direction at a plane confronting with the medium confronting plane of a slider. CONSTITUTION:The stripe shape recessed groove 103 set along the longitudinal direction at the intermediate part in the width direction is provided at the plane 102 confronting with the medium confronting plane 101 in the slider 1. The recessed groove 103 is formed extending over the entire length of the slider 1. By forming such recessed groove, a curved surface whose highest position is formed at the intermediate part in a width direction where a read/ write element 2 is located and inclined downward gradually toward both edges in the width direction can be formed. Thereby, the recessed surface of the medium confronting plane 101 of the slider 1 due to working distortion, etc., can be corrected, which realizes the satisfactory head touch, and reduces the spacing loss, and makes head crash hard to be generated.
Patent JP-H0624517-A (JP)
Title: Robot hand for printed board
Inventor: SAKAIRI TOSHIHIKO
IPC: H05K13/02
Filed: 1992-07-13
Abstract: PURPOSE:To provide a robot hand which can store any printed board even with warp surely without difficulty concerning the robot hand of an automated material handling device which stores in and takes out a lot of printed boards on which parts are mounted to/from a prescribed position of a storage rack. CONSTITUTION:A robot hand comprises a sandwiching part 2 in which claw members 1 with recessed and hook-shaped tips are arranged facing each other so as to sandwich both ends of the front part of a printed board 9 and which advances/retreats along a fixed distance in both direction, and roller sandwiching part 5 which allows pluralilty of guide rollers 3 with recessed contact parts to face thereto so as to apply elastic pressure, movably sandwiches both ends of the printed board 9, and makes contact with the outer faces of the claw members 1 of the sandwiching part 2 so as to expand or recover to its original state freely, arranged on a flat base 4.
Patent JP-S5885456-A (JP)
Title: Reflective mirror for copying machine
Inventor: KIYOUGOKU TETSUO
IPC: G03G15/04
Filed: 1981-11-16
Abstract: PURPOSE:To obtain a device which is inexpensive because of the disuse of filters of separate parts and does not require the consideration of the angle of incidence and has color sensitivity corrected, by coloring mirror constituting the  optical system of a copying machine to use it also as a filter. CONSTITUTION:Though filters (c) and (d) are used in the conventional method, one of reflective mirrors 41-43 or a reflective mirror 9 is colored and is used as a reflective filter in this case. In this reflective mirror, an Al high-brightness material is polished electrolytically or chemically, and the surface is subjected to Alumite treatment by an anodic oxidation method, and this Alumite layer is colored. In figure, a line G indicates spectral reflection characteristics in the example, and a line W indicates spectral reflection characteristic of the face of achromatic Alumite treatment. A line C indicates spectral sensitivity characteristics (relative value) of a cds photoreceptor; and when the reflective mirror in this method is ued, the sensitivity of the red region of the cds photoreceptor is restrained to obtain a high red reproducibility.
Patent JP-H0921330-A (JP)
Title: Bypass air valve
Inventor: JIEFURII BII SUTEWAATO
IPC: F02K3/02
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a simple and lightweight bypass air valve which can sufficiently cope with a high heat load and can be easily driven. SOLUTION: A bypass air valve 20 is arranged so as to include a liner 36, a strap 34, an eccentric device 38 to make the strap 34 eccentric in a contact condition with the liner 36, a selecting actuator 40 and a passage device for bypass air. In order to open and close the valve, the selecting actuator 40 unwinds a segment of the strap 34 from the liner 36 before the strap 34 is moved by a certain distance around the circumference of the liner 36. The excentric device 38 becomes eccentric so as to return the strap 34 to a contact condition with the liner 36.
Patent JP-H0350496-A (JP)
Title: Manufacture of high temperature heat pipe using oxidizable heat resistant metal container
Inventor: SUGIHARA SHINICHI
IPC: F28D15/02
Filed: 1989-07-17
Abstract: PURPOSE:To manufacture a container of oxidizable heat resistant pure metal or heat resistant metal such as heat resistant alloy, etc., by evacuating in vacuum the interior and the periphery of the container to isolate it from the contact with the air, and performing a baking step and a gas discharging step. CONSTITUTION:A container 1 formed of oxidizable heat resistant metal is contained in a heat resistant vessel 3, an extended nozzle 2 connected to the end of the nozzle 1a of the container is hermetically extended out of the vessel, and the vessel and the container are evacuated in vacuum. Then, the container contained in the vessel is heated from outside the vessel, and a vacuum baking step is conducted to decompose and remove oil and grease components. In this case, the container 1 can be heated without oxidation. Then, operating fluid is poured into the container from the nozzle, heated to perform a discharging step to remove noncondensable gas in the container, the nozzle part is then collapsed to be sealed. The container is then removed from the vessel, the nozzle of the container is collapsed to be sealed, and the end of the nozzle is cut to complete a high temperature heat pipe.
Patent JP-S5975264-A (JP)
Title: Electrostatic recording device
Inventor: TOYOSHIMA TOSHIHIKO
IPC: G03G15/16
Filed: 1982-10-22
Abstract: PURPOSE:To obtain an image which has no ground staining and excellent contrast even when cut paper is used by providing a means which moves a transfer corotron from a specific transfer position so that no corona current flows to the surface of a recording body in the gap between sheets of cut paper and increasing the resistance of the discharging current path between the transfer corotron and the recording body surface, i.e. corona discharge resistance. CONSTITUTION:When a cut paper sensor 12 detects the passing of the rear end of the 1st cut paper 5a conveyed on the front side, a driving signal is outputted from a driving circuit 11 by the detection signal and inputted to a rotary solenoid 9. The solenoid 9 starts rotating counterclockwise against the force of a spring and the transfer corotron 6 stopping at the transfer position also starts rotating up to a specific stand-by position shown by a borken line, so that the it stops the position as far as the energizing is carried on because of the properties of the solenoid 9. When the cut paper sensor 12 detects the front end of the 2nd following cut paper 5b, the signal from the driving circuit 11 turns off and the solenoid 9 is turned off.
Patent JP-2001011347-A (JP)
Title: Aqueous ink for inject printing
Inventor: TSUTSUMI TAKEHIRO
IPC: C09D11/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ink good exhibiting a color development, high print density and excellent waterproof and light stability by including a ligand comprising each specified dye and compound in a polymer particle water dispersion. SOLUTION: This ink includes a polymer particle water dispersion containing a ligand C comprising a dye A capable of coordinating at least bidentate and a compound B containing a metal ion capable of coordinating with the dye. The above mentioned polymer is preferably copolymerized a silicon macromer represented by the formula: X(Y)nSi(R1)3m(Z)m (X is a polymerizable unsaturated group; Y is a bivalent linkage group; R1 is H, a lower alkyl, an aryl or the like; Z is a univalent residue of a siloxane polymer having >=300 number-average molecular weight; m is 1-3; n is 0 or 1), more than one selected from (meth) acrylic monomers having no salt forming group and a polymerizable unsaturated monomer having a salt forming group or the like.
Patent JP-H1025759-A (JP)
Title: Level adjustable stud
Inventor: NISHITANI MICHINOBU
IPC: E02D35/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To adjust a level simply and quickly without requiring a large work space even when differential settlement is generated in a foundation, etc. SOLUTION: Expansion pads 6 consisting of a laminated rubber, etc., are installed among foundations 6 and baseplates 4 at the lower ends of studs. Sections among the baseplates 4 and the foundations 6 are clamped by anchor bolts 2, and compressive force higher than load working to the lower end sections of the studs is introduced beforehand to the expansion pads 6. When differential settlement is generated and the levels of the studs are adjusted, the tension of the anchor bolts 2 may be released for upwards moving the studs, and the expansion pads 6 are expanded and the studs are pushed up. The clamping force of the anchor bolts 2 is increased inversely for downwards moving the studs, and the studs are pulled down by shrinking the expansion pads 6 by further applying compressive force.
Patent JP-H0744060-A (JP)
Title: Photosensitive drum
Inventor: TANAKA MASAFUMI
IPC: G03G21/00
Filed: 1993-07-27
Abstract: PURPOSE:To surely prevent the relative rotation of an aluminum pipe stock and flanges without deforming the aluminum pipe stock and staining a photosensitive body layer by fixing the central parts of spiral springs to the flanges and bringing the free ends of the spiral springs into pressurized contact with the aluminum pipe stock. CONSTITUTION:Gears 31 for rotationally driving the photosensitive drum are integrally formed on the outer periphery of one of the flanges 3 and force-fitting parts 32 of the diameter smaller than the diameter of the gears 31 are formed adjacently to the gears 31. The spiral springs 5 are fixed to the end faces of the force-fitting parts 32. The central parts of the spiral springs 5 are inserted into slender slits 34 penetrated and formed along the axial center of the flanges 3. Inserted front ends 51 are bent along the outer side of the flanges 3 and are mounted in the state of regulating the relative rotation with the flanges 3. The spiral springs 5 are brought into pressurized contact with the inner periphery of the aluminum pipe stock 1 in the widest possible range including the free ends 52 in an elastically shrunk state.
Patent JP-S57107698-A (JP)
Title: Piezoelectric type speaker
Inventor: NAKAGAWA YOSHIHIKO
IPC: H04R17/00
Filed: 1980-12-24
Abstract: PURPOSE:To increase sound pressure level and to decrease sound distortion, by making standstill the oscillation at the center part of a bending oscillation type piezoelectric vibration diaphragm fitted  to an oscillation film. CONSTITUTION:A bending type piezoelectric vibration diaphragm 5 is sticked to the center of an oscillation film 4. The oscillation film 4 is supported and fixed with a pair of frames 6, 7 with a tension. The frame 6 at sound discharge side is constituted with a ring with bottom, and the center of the bottom is provided with a support notch 6a with thinned tip and a plurality of sound discharge holes 6b are provided other than the center with comparatively large size. Another frame 7 is constituted also as ring shape with bottom, a support projection 7a with thinned tip is provided at the center of the bottom, and a plurality of small holes 7b are provided at the surrounding. The center part of the piezoelectric diaphragm 5 including the diaphragm film 4 at supports projections 6a, 7a of both the frames 6, 7 is clipped, and the oscillation of the center part being a maximum position of amplitude of the piezoelectric diaphragm 5 is in standstill.
Patent JP-S6429846-A (JP)
Title: Sheet cutting method for surfaced product
Inventor: SHIMAZAKI YUJI
IPC: G03F1/00
Filed: 1987-07-24
Abstract: PURPOSE:To improve the adhesiveness of a protection film and to reduce a defective rate by providing the protection film made of novolak resin resist on the top surface of a surfaced product, and cutting a surfaced product into a sheet and removing the protection film. CONSTITUTION:An AZ-protective coating which is novolak resin is dripped on the surface of a color filter for, for example, a CCD, and spinned and dried. Then the reverse surface where glass is exposed is ground and after a solvent is applied so as to improve the contactness, an AZ-protective coating is dripped and spinned, and then dried. Then the CCD color filter is divided along sheet cutting lines into surfaced units, the separation of the protection film and finish cleaning are performed and drying is carried out lastly. Consequently, the adhesiveness is improved irrelevantly to the relation between peeling performance and adhesiveness and the defective generation rate of the protection film is reduced.
Patent JP-S5887575-A (JP)
Title: Temperature controlling method for fixation device
Inventor: KIKUCHI TOSHIYUKI
IPC: G03G15/20
Filed: 1981-11-20
Abstract: PURPOSE:To prevent a temperature drop of a roll in case of continuous copying, by supplying electric power to only a fixation roll side heater when applying power supply to shorten a warm-up time, and on the other hand, dividing the power into both the fixation roll side heater and a pressure roll side heater to heat the pressure roll side, too. CONSTITUTION:When an electric power supply is applied, a heater electric power controller 7 is operated by a command from a CPU6, and electric power is supplied to only a fixation roll side heater 1A. A temperature of a fixation roll 2A reaches the upper limit temperature in a short time, to shoten the warm- up time. The CPU6 monitors a temperature of the fixation roll 2A through an A/D converter 5 and temperature detectors 4A, 4B, sends a command to a machine controller 8 immediately when the temperature reaches the upper limit temperature, and allows a copying machine to operate. Also, as for the temperature of the fixation roll 2A and the number of sheets P of transfer paper 3, a prescrbed calculation is executed by the CPU, and the power is divided into both  the heaters of fixation roll side 1A and a pressure roll side 1B.
Patent JP-H0633700-A (JP)
Title: Tunnel ventilation control system
Inventor: ITO YOSHIO
IPC: F24F7/007
Filed: 1992-07-13
Abstract: PURPOSE:To prevent an abnormal rise in the temperature and humidity prevailing in a road tunnel. CONSTITUTION:Based on various environmental component values in a tunnel, a ventilation control device 6 is installed inside a tank so as to control the number of ventilation equipment 4 to be operated. A heating value arithmetic operation device 5 determines the heating values inside and outside the tunnel based on signals transmitted from an inside dew point thermometer 3a and an outside dew point thermometer 3b. A compensation arithmetic operation device 8 is designed to compare the heating values inside the tunnel with those outside the tunnel. In the case when a heating value inside the tunnel exceeds a heating value out-side the tunnel by a reference value, a compensation signal is output to the ventilation control device 6 where the number of ventilation equipment to be operated is increased accordingly.
Patent JP-S63240775-A (JP)
Title: Yeast strain having high alcohol fermentation power
Inventor: SAITO KAZUO
IPC: C12N1/16
Filed: 1987-07-27
Abstract: NEW MATERIAL:Saccharomyces cerevisiae H-1 strain (FERM-P No.8885). USE:Useful for alcohol fermentation of beet molasses, having killer and aggregation properties, excellent continuous availability, reproducibility, etc., of fermenting power and capable of fermentation in charging in a high concentration when used for continuous method for utilization. PREPARATION:Saccharomyces cerevisiae 909-1 strain is initially sporulated and the formed spores are exposed and dispersed by a cell wall lytic enzyme. Colonies are then grown in a complete culture medium and then screened to separate haploids. Saccharomyces cerevisiae 180 strain is subsequently sporulated and the respective ascosporal quartets are joined to the above-mentioned haploids to cultivate the afore-mentioned zygotes.
Patent JP-H075133-A (JP)
Title: Target module for heat transfer rate
Inventor: DONARUDO PII SUMISU
IPC: G01K17/20
Filed: 1992-06-03
Abstract: PURPOSE: To precisely measure heat transfer coefficient in a heat transfer treatment by exposing a target surface to a heating energy input, and solving the edge effect to detect the temperature change from a measured temperature and a known temperature characteristic. CONSTITUTION: A target module is formed of a target 30 and an edge shield 70. The target is formed of a material having a known thermal characteristic (capacity, transfer coefficient), and the surface is exposed to the thermal energy input of a heat exchange device to perform the energy replacement with the circumferential environment. The shield 70 formed of the same material as the target 30, and heated and cooled at the same speed as the target 30 is arranged adjacently to the target 30 to remove the edge effect of the target 30, the edge is thermally worked similarly to the center. A narrow space 46 is provided between the target 30 and the shield 70 adjacently fitted to each other to minimize the heat transfer between both the members.  A thermocouple 36 which is a temperature sensor measures the temperature of the target 30, and the heat transfer and heat transfer coefficient to the target 30 can be precisely measured from the known temperature characteristic and the temperature change.
Patent JP-S6163470-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI TOMOHIKO
IPC: B41J17/30
Filed: 1984-09-05
Abstract: PURPOSE:To make it possible to always contacting a rotary support and a printing head under pressure by constant force without depending on the tension of a transfer material, by keeping the means for supporting the printing head in a state capable of pressing and separating the same and means for supporting a guide member guiding and transferring a transfer material in a movable manner in a mutually independent and non-interfered state. CONSTITUTION:Guide members 9, 10 for guiding and transferring a transfer material are supported by a support member 40 and, by attaching the support member 40 to a fixed shaft 41 in a freely rotatable manner, said support member 40 and the thermal head 2 supported by a support member 3 are made mutually dependent so as not to be interfered dynamically and the pressing and separating movement of the support member 40 to a platen 1 is performed by the cam 42 fixed to a shaft 34. The contact force of the thermal head 2 and the platen 1 is not affected at all by the tension of a transfer paper C because the support member 40 supporting the guide members 9, 10 for guiding and transferring the transfer paper is perfectly dependent from the support member 3 of the thermal head 2 and a stable state can be always kept.
Patent JP-S6429822-A (JP)
Title: Optical switch control system
Inventor: SUZUKI SHUJI
IPC: G02F1/313
Filed: 1987-07-24
Abstract: PURPOSE:To eliminate the need for a capacitor at every optical switch by using a capacitor which prescribes the variation speed of the control signal of optical switches by the optical switches on a time-division basis. CONSTITUTION:Control voltages V1, Va, Vb, Vc, and Vh are applied to the optical switches through respective resistances 107-109 by switching analog switches 104-106. Further, the capacitor 111 is connected to the optical switches 101-103 through an analog switch 110 in parallel. Then one of the voltages V1, Va, Vb, Vc, and Vh is applied to the capacitor 111 by switching the analog switch 110. Therefore, when the capacitor 111 is connected to the optical switches 101-103, integration circuits are composed of the resistances 107-109 respectively. Consequently, one capacitor 111 can be used in common by the three integration circuits and the number of capacitors is reduced.
Patent JP-S6162722-A (JP)
Title: Heating cooking apparatus with weight detecting function
Inventor: MIHARA MAKOTO
IPC: F24C7/02
Filed: 1984-09-05
Abstract: PURPOSE:To reduce the effect due to the instrumented error caused by the difference in the position of a foodstuff to be heated and enable to perform the safe heating cooking by a method wherein a part of a tray on which the foodstuff to be heated is placed with high frequency by an operator is conformed to a part having less position difference by arranging the Roberval's mechanism. CONSTITUTION:The Roberval's mechanism is provided for maintaining the both ends of plural plate springs 1 under the parallel condition with pinching a fixing member. The fixing member is arranged between a heating chamber 4 and the bottom part of a main body 5, the fixing member side of one end thereof is faced to the opening side of the heating chamber 4 for facing to an opening for taking-in and out of the foodstuff to be heated, the fixing member side of the other end thereof is positioned at the wall surface side opposing to an opening of the heating chamber. Either side of the fixing member supports a fixing end, while the other side supports the tray 11 and made to be freely movable in accordance with the weight of the foodstuff to be heated placed on the tray. By detecting the movement, the weight of the foodstuff to be heated is calculated.