baber/WOPTO huggingface dataset:
Patent JP-H01116370-A (JP)
Title: Center adjusting mechanism for feed screw
Inventor: KOBAYASHI TAKASHI
IPC: F16H25/24
Filed: 1987-10-28
Abstract: PURPOSE:To smoothly move a nut along a feed screw by providing an engaging member which has a gap in the axial direction of a feed screw toward one spherical member of a spherical coupling and in the perpendicular direction to axis toward the other spherical member, and whose spherical end portion is brought into contact in the perpendicular direction to axis with the one spherical member. CONSTITUTION:When a guide rail or a ball screw 4 is deflected due to distortion caused by thermal strain or stress, a recessed spherical member 13 slides on a bracket 10 to absorb the deflection in the perpendicular direction to the ball screw 4. Also, the recessed spherical member 13 is moved by the gap 32 toward an engaging member 20 to absorb the deflection in the rotating direction of the ball screw 4. Further, the end portion 20a of the engaging member 20 is relatively moved in the groove 33 of a projecting spherical member 12 to absorb the deflection in the front and in the rear in the axial direction. Thus, even if the guide rail or ball screw 4 is deflected, this deflection can be absorbed enabling a nut 11 to be held in parallel to the ball screw 4 and smoothly moved in the axial direction.
Patent JP-H04150219-A (JP)
Title: Semiconductor device
Inventor: KAWAHARA HIROYOSHI
IPC: H03K3/023
Filed: 1990-10-09
Abstract: PURPOSE:To reduce the current consumption without deteriorating the frequency accuracy by employing a CMOS element for an element acting an on/off switching of an oscillation circuit. CONSTITUTION:A part acting an on/off switching is constituted of CMOS elements 3-7, in an oscillation circuit with a built-in comparator whose oscillating period is set by a time constant comprising a capacitor 2 and a resistor 1, and an input differential stage of the comparator consists of a bipolar element. That is, the CMOS elements are employed for transistors(TRs) 3-7 acting like on/off switching elements other than the comparator. Thus, the current consumption of the CMOS elements is reduced to decrease the current consumption in the oscillation circuit.
Patent JP-H03134808-A (JP)
Title: Magnetic head
Inventor: SHIMIZU YOSHIAKI
IPC: G11B5/23
Filed: 1989-10-19
Abstract: PURPOSE:To accurately detect tracking errors and to suppress deterioration of S/N caused by error detection of video signals from adjacent tracks, by forming a narrow gap to have the gap length <=1/2 of the minimum recording wavelength of video signals to be reproduced and forming a wide gap to have the gap length as long as the recording wavelength of signals corresponding to the center frequency of color signals to be reproduced. CONSTITUTION:The magnetic head has a wide gap part 8 with track width TW determined by track width limiting grooves 7, 7, and a narrow gap part 10 in the inner part of the wide gap 8, the narrow gap having the track width TN formed by two ferromagnetic metal thin films 9, 9 facing to each other. The gap length g of the narrow gap part 10 is <= 1/2 of the minimum recording wavelength of signals to be detected such as video signals and PCM signals. The gap length of the wide gap part 8 is n times (n: natural number) as long as the recording wavelength of signals corresponding to the center frequency of color signals in video signals to be reproduced. Thereby, detection of tracking errors can be accurately performed and deterioration of S/N can be prevented.
Patent JP-H03135775-A (JP)
Title: Opening and closing device for lid plate
Inventor: TOYODA YOSHIO
IPC: G01R1/04
Filed: 1989-10-20
Abstract: PURPOSE:To enable the lid plate to move vertically in a horizontal state when negative pressure is produced in a main body by forming a fall groove in the upper end part of a profile cam plate and making a subordinate shaft, provided to an opening/closing part, profile the cam surface when the lid body is opened and closed. CONSTITUTION:The hinge of the lid plate 2 of the inspecting device main body 1 consists of a pair of the cam plate 6 and opening/closing part 7 so as to open and close the lid plate 2. In a state wherein a test substrate is fitted, the subordinate shaft 5 of the opening/closing part 7 is fitted in the groove 9 and the lid 2 is held nearly vertically. When inspection is performed, the lid 2 is elevated temporarily out of the groove 9 and fallen down to this side and the subordinate shaft 5 rotates to the horizontal position while profiling the front wall of the cam plate 6. Then a main shaft 4 rotates in contact with the upper end part of a bearing 8 and when the lid plate 2 contacts a seal 3 and becomes parallel to the main body 1, the negative pressure is produced in the main body 1. Consequently, the lid plate 2 where a printed board is mounted moves down vertically in the horizontal state to maintain the airtightness of the seal, thereby precluding a contact deviation from a contact probe.
Patent JP-H08112231-A (JP)
Title: Dishwasher-dryer
Inventor: YAMAZAKI TOMOSABURO
IPC: A47L15/42
Filed: 1994-10-13
Abstract: PURPOSE: To provide a dishwasher-dryer which allows tableware to be taken out easily and does not stain a floor with water used for washing tableware. CONSTITUTION: A dishwasher-dryer 1 is equipped with a washing tub 5 which stores tableware, a door 7 for the washing tub 5, a means of jetting water to tableware in the washing tub 5, and a means of drying tableware after washing. The door 7 for the washing tub 5 is provided on the top surface of the washing tub 5. Since tableware is taken out or in through the door 7 on the top surface, the need for a user to stoop down to take out or in tableware is eliminated.
Patent JP-H01116425-A (JP)
Title: Semiconductor pressure sensor
Inventor: KAKIZAKI MOTONARI
IPC: G01L19/04
Filed: 1987-10-30
Abstract: PURPOSE:To secure the accurate detection of pressure by compensating the temp. dependence of the strain detection circuit on a semiconductor chip by a resistor for compensating a temp. characteristic. CONSTITUTION:A wheatstone bridge circuit 18 constituted of four diffusion resistors R1-R4 becoming a pressure-sensitive element is provided to a diaphragm 11. The voltage generated between the connection point C2 of the resistors R2, R3 and the connection point C4 of the resistors R4, R1 is detected and the voltage value based on the strain quantity of the diaphragm 11 is calculated. The diaphragm mount part 20 supported by a stem 19 is provided to a structure 12 and a plurality of terminals 21 are also provided thereto. A cap 15 has a shape covering the upper surface of the structure 12 and is bonded to the structure 12 in a close contact state so that the opening of a pressure introducing cylinder 14 is opposed to the upper surface of the diaphragm 11. Trimmer resistors 16, 17 are mutually arranged to the just opposite side walls of the cap 15. By setting the resistance values of the trimmer resistors 16, 17 to proper values, the temp. characteristic of the bridge circuit 18 is compensated.
Patent JP-H07130026-A (JP)
Title: Magnetic head supporting mechanism
Inventor: NAGATOME SEIICHI
IPC: G11B5/49
Filed: 1993-11-01
Abstract: PURPOSE:To assure the flexible follow-up characteristic of a magnetic head at the time of operation and to prohibit the incidental collision of the magnetic head against an magneto-optical recording medium while reducing the parting spacing between the magnetic head and the magneto-optical recording medium at the time of non-operation as far as possible as well as to nearly constantly maintain the posture of the magnetic head even if the magnetic head repetitively receives impact. CONSTITUTION:An arm 2 arranged above the horizontally arranged magneto- optical recording medium 4 is vertically tilted, by which the magnetic head 1 supported in a cantilever state via a blanked piece 9 of a leaf spring 3 on the free end side of the arm 2 is brought into contact or non-contact with the magneto-optical recording medium 4. The magnetic head 1 is directly hung to the arm 2 by a hook part 11 integral with the blanked piece 9.
Patent JP-H02119433-A (JP)
Title: Orthogonal transformer
Inventor: SUMINO SHINYA
IPC: H04N19/60
Filed: 1988-10-28
Abstract: PURPOSE:To decrease the scale of the hardware and to improve the accuracy of calculation in the orthogonal transformation by processing a DC component of an input signal or a component corresponding to the DC component separately from other component. CONSTITUTION:The DC component of an input signal 1 is coded by a DC coder 2, a subtractor 4 subtracts the DC component 3 from the input signal 1 and supplies its difference signal 5 to a dynamic range compressor 6. A difference of a dynamic range between blocks is decreased in comparison with the original input signal 1 and the dynamic range of the difference signal 5 is compressed so as to minimize the calculation error of an orthogonal converter 9 by the dynamic range compressor 6. A compression parameter 8 is sent to a dynamic range expansion device 11, an output of the orthogonal transformer 9 is expanded in response to the compression rate and an output 12 of the expander has the same dynamic rage the same as a signal being the result of orthogonal transformation of the difference signal 5 as it is. Then a multiplexer 13 inserts a DC component 3 to a position corresponding to the DC component of the output 12 of the expander to obtain an output of the orthogonal transformer. Thus, the calculation error is decreased.
Patent JP-H04306702-A (JP)
Title: Apparatus and method for inspecting switching action
Inventor: KAARU TEI KUUMAA
IPC: G05B9/03
Filed: 1991-09-26
Abstract: PURPOSE: To prevent trouble from being propagated by making two microprocessors, controlling a relay switch circuit, have only one output and one input to the relay switch circuit and minimizing the number of mutual connections. CONSTITUTION: A process control equipment 20 is composed of controllers A30 and B40 which are connected to I/O links 22 and 23. An I/O module 21 is also connected to the links 22 and 23. The analog output type I/O module 21 is provided with plural input/output processors IOP. Each IOP includes processors 202-A and 202-B and is connected to a field device 250 through a field terminal device assembly 251. The IOPs A021-A and A021-B execute the same task and output the results to an FTA 251. The IOP21-A is called main IOP and the IOP21-B is called redundant TOP; and both the IOPs output information from current sources 221-A and 221-B.
Patent JP-S63126542-A (JP)
Title: Microemulsion
Inventor: YUU MASAAKI
IPC: A61K8/00
Filed: 1986-11-17
Abstract: PURPOSE:To enhance the temp. stability of the title microemulsion by mixing specified amts. of a hydrophilic ionic surfactant, plural kinds of oil having a specified inorg. property on the org. conceptual chart and contg. a specified number of carbons, and water to prepare the microemulsion. CONSTITUTION:The hydrophilic ionic surfactant, one or >=2 kinds among the >=15C oil having 0 inorg. property on the org. conceptual chart, the >=16C oil at 2<inorg. property <=20, the >=17C oil at 20<inorg. property <=50, the >=18C oil at 50<inorg. property <=100, the >=19C oil at 100<inorg. property <=150, the >=20C oil at 150<inorg. property <=200, the >=21C oil at 200<inorg. property <=250, and the >=22C oil at 250<inorg. property, and water are mixed. A microemulsion contg. 0.005-60wt.% of the above-mentioned oil, contg. a 1/0.5-1/10 ratio of the hydrophilic ionic surfactant and the total oil component, and having 0.01-0.1mum mean particle diameter is thus obtained.
Patent JP-H03137087-A (JP)
Title: Single crystal growing device
Inventor: MIZUTA AKIHIRO
IPC: C30B29/06
Filed: 1989-10-23
Abstract: PURPOSE:To utilize an insertion jig while holding the pressure in a reaction chamber by providing a hole for the purpose of inserting a thermocouple, etc., to the reaction vessel in a Czochralski process and providing an atomospheric pressure regulating chamber to the outside of the hole. CONSTITUTION:A hole 9 for the purpose of inserting an insertion jig 8 such as a thermocouple is provided to a reaction vessel 1 equipped with a quartz crucible 2, a heater 3 and a single crystal pulling-up means 7. An atomospheric pressure regulating chamber 10 is provided to the outside of the hole 9. The stomospheric pressure in the atmospheric pressure regulating chamber 10 is similarly regulated to the atmospheric pressure in the reaction vessel 1 in such a state that the tip part of the insertion jig 8 is inserted and held in the regulation chamber 10. Thereafter the insertion jig 8 is inserted into the reaction vessel 1 and single crystal is grown without changing the atmospheric pressure in the reaction vessel when the insertion jig is inserted thereinto. Further in the case of insertion of the insertion jig 8 into the reaction vessel 1, inert gas is introduced along the insertion jig 8 and SiO vapor is prevented from being stuck on the surface of the insertion jig.
Patent JP-S61152225-A (JP)
Inventor: TAKAHASHI YASUYUKI
IPC: A23G3/34
Filed: 1984-12-27
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-2001087210-A (JP)
Title: Cleaning roller
Inventor: MIZOKOSHI YASUO
IPC: A47L13/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning roller to be used for cleaning electronic parts without trouble. SOLUTION: An adhesive material 2 is attached around the outer surface of the roller part 1 of this cleaning roller, so that the outer surrounding surface of the roller part 1 has adhesion. One end of a support part 3 is inserted into the roller part 1 to pivotally support the roller part 1 rotatably, and a handle 4 is attached to the other end of the support part 3. A discharge material 6 conducting electricity to an earth 5 is mounted around the roller part 1 to cover a part of the roller part 1, so that electricity is easily discharged between the surface of the roller part 1 and the discharge material 6, while electricity is hardly discharged between the roller part 1 and an object to be cleaned.
Patent JP-H05113711-A (JP)
Title: Electrophotographic copying machine
Inventor: KAZAKI YUUICHI
IPC: G03G15/01
Filed: 1991-10-22
Abstract: PURPOSE:To provide an electrophotographic copying machine capable of easily setting the relationship between the surface potential of a photoconductor and the applied voltage to an electrostatic charger. CONSTITUTION:When a start switch is pressed in a step ST1, the specified voltage is applied to an electrostatic charger to charge the surface of a sensitized body in a step ST2. In a step ST3, the surface potential of the sensitized body is measured by a measuring device. In a step ST4, whether the measured value is equal to the specified voltage value is judged. In the case of being unequal to the specified voltage value, proceeding to a step ST5 is performed. In the case of being equal to the specified voltage value, proceeding to a step ST6 is performed. In the step ST5, the voltage to be applied to the electrostatic charger is reset, then the return to the step ST3 is performed after applying the reset voltage, and this action is repeated until the measured value becomes equal to the specified voltage value. In the step ST6, a variable alpha is obtained in a function (Y=X+alpha) materialized between the sensitized body surface potential X and the electrostatic charger applied voltage Y. In a step ST7, the obtained relational expression is stored into a memory.
Patent JP-H03135992-A (JP)
Title: Crystal2-o-alpha-d-glucopyranosyl-l-ascorbic acid, production and use thereof
Inventor: SAKAI SHUZO
IPC: A23L33/15
Filed: 1989-10-21
Abstract: NEW MATERIAL:Crystal 2-O-alpha-D-glucopyranosyl-L-ascorbic acid. Main diffraction angles (2theta) are 10.3 deg., 14.8 deg., 16.2 deg., 18.4 deg. and 24.5 deg. in powder X-ray diffraction using CuKalpha ray. USE:An agent for alleviating sensitive diseases and a cosmetic. PREPARATION:A solution containing L-ascorbic acid and an alpha-glucosyl saccharide compound is treated with transglycosylase or transglycosylase and glucoamylase to form a solution containing 2-O-alpha-D-glucopyranosyl-L-ascorbic acid, which is purified by chromatography selected from ion exchange chromatography and gel filtration chromatography and crystal is precipitated from a concentrated supersaturated solution of 2-O-alpha-D-glucopyranosyl-L-ascorbic acid.
Patent JP-H03136608-A (JP)
Title: Exhaust treatment device for built-in equipment
Inventor: HIROTA HIROMI
IPC: F24F7/06
Filed: 1989-10-20
Abstract: PURPOSE:To enable an increase in the degree of freedom for the installation place of each cooking related equipment by providing a device for treating exhaust from the equipment at space formed with the equipment and the rear material of a cabinet for storing a plurality of the aforesaid equipment. CONSTITUTION:A plurality of each modularized built-in equipment 2 are so constituted as to allow the mounting and demounting thereof in the module space of a cabinet 1 from the front side. Also, an exhaust pipe 6 and an exhaust duct 7 are arranged in space 4 formed with each built-in equipment 2 and the rear material of the cabinet 1. In addition, the exhaust pipe 6 is so connected to each built-in equipment 2 as to be freely detachable via an exhaust joint 8, and connected to an intake fan 10 fitted at the bottom space 9 of the cabinet 1. According to the aforesaid construction, exhaust treatment is performed in the space formed with each built-in equipment 2 and the rear material of the cabinet 1. Consequently, the built-in equipment 2 can be placed at a desired position in the cabinet 1, so far as the modules thereof are the same. Furthermore, the configuration of the cabinet 1 can be freely changed to meet a lifestyle.
Patent JP-H03136763-A (JP)
Title: Lens grinder
Inventor: SUZUKI YASUO
IPC: G02C13/00
Filed: 1989-10-20
Abstract: PURPOSE:To easily measure the geometric center distance of a pair of lens frames as lens grinding data by providing a screen on which a scale for measuring the geometric center distance of a pair of lens frames provided on the frame of glasses is displayed in a main body of lens grinder. CONSTITUTION:A frame 9 of glasses is mounted on a scale displayed on a screen 6. Then, the inner reference position of one lens frame 9b of the frame 9 of glasses is set to the reference position of the scale so that the geometric center distance of a pair of lens frames 9a and 9b provided on the frame 9 of glasses is measured.
Patent JP-S63128065-A (JP)
Title: Polyphenylene ether resin composition
Inventor: TAKAHASHI HIROSHI
IPC: C08L71/12
Filed: 1986-11-18
Abstract: PURPOSE:To obtain a resin composition having improved moldability and impact resistance, by blending a resin composition prepared by impregnating and polymerizing a vinyl aromatic compound with a ring opening polymer of a norbornene derivative having a polar group. CONSTITUTION:A composition obtained by blending (A) a polyphenylene ether having 0.15-0.65, preferably 0.30-0.60 intrinsic viscosity in chloroform as a solvent at 30 deg.C with (B) a resin composition prepared by adding a vinyl aromatic compound and polymerization initiator to an aqueous polymer suspension of a (co)polymer obtained by ring opening (co)polymerization of a norbornene derivative having a polar group, e.g. ester, carboxyl, nitrile, etc., in the presence of a metathesis catalyst, preferably a copolymer of the norbornene derivative having the carboxyl group and the norbornene derivative having the ester group. The amounts of the components are within the range of 10-97wt% component (A) and 90-3wt% component (B).
Patent JP-S63126583-A (JP)
Inventor: FUJIOKA YASUHIRO
IPC: B07B13/02
Filed: 1986-11-17
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-H0526311-A (JP)
Title: Multistage change gear with differential gear
Inventor: TATSUMI SHIGEZO
IPC: F16H3/68
Filed: 1991-07-24
Abstract: PURPOSE:To provide smooth speed change equivalent to non-stage speed change by stage speed change by making structure, in which differential gears are juxtaposed as a pair of two gears, motive power on an input side and a load on an output side are linked to a gear case respectively in a first stage, and moreover a second stage and the rest are chained successively on the output side. CONSTITUTION:When an idle gear 15 is stopped by actuating a brake 17 and a gear case 1 of an input side differential gear A is rotated in the rotation stop condition of a disk 9 and an output side disk 13, a hollow shaft disk 10 is turned at a double speed of the gear case 1, an output side hollow shaft disk 14 is turned at a K-times speed (K: design transmission ratio) via an idle gear 15', and a gear case 12 of an output side differential gear B is rotated at a 1/2 speed of the said disk 14 speed. Then when the brake 17 is released to turn the disk 9, the disks 9 and 10 and the gear case 1 are rotated together by the action of a revarsal prevention reachet, and by these rotations, the disks 14 and 13 are turned respectively at interlocking magnification at the time of design, the rotation output of the gear case 12 is obtained with 1/2 rotation speed of the sum of these rotation speeds and the rotation output is transmitted to the second and third stages in order to make the chain speed change by this procedure.
Patent JP-H04151419-A (JP)
Title: Combustion burner assembled with flame funnel and ceramic box
Inventor: MIZOBUCHI IZUMI
IPC: F23D14/84
Filed: 1990-10-12
Abstract: PURPOSE:To reduce NOX by installing fixedly a flame funnel cylinder to the tip of a burner and concentrically mounting a ceramic box filled with ceramic small cylinder groups to the outlet in one piece in a captioned burner for a boiler or the like. CONSTITUTION:A ceramic box 6 is concentrically fitted in an outlet of a flame funnel cylinder 5 which fitted in a nozzle hole of a pilot burner 15 so as to cover the hole. Ceramic small cylinders 7 are filled inside the ceramic box 6 where the ceramic small cylinders are provided with three-dimensional meshed wall surfaces in fine structure and their transmittance is around 60%. Then, the percentage of an overall opening area of the ceramic small cylinder groups with the opening plane at the tip of the lame funnel cylinder 5 is set to 100% or 300%. An aqueous vapor spray tube ring 10 is laid out on the front of the ceramic box at the ceramic box.
Patent JP-H06125298-A (JP)
Title: Terminal identificatin device and digital mobile body communication equipment
Inventor: FURUKAWA KENJI
IPC: H04B7/26
Filed: 1992-10-13
Abstract: PURPOSE:To identify a terminal to which a call is connected by using an existent two-wire type transmission line by a mobile machine by transmitting terminal identification information by means of a signal outside a band used by the terminal. CONSTITUTION:A terminal identification device 4 is provided between a telephone set 1, facsimile equipment 2, and a personal computer 3 and the mobile machine 8. The terminal identification device 4 is provided with a mobile machine side device 7 as a first device connected to the mobile machine 8 as transmission equipment, and it is connected to the mobile machine side device 7 via a two-wire type transmission line 6, and a terminal side device 5 as a second device which houses the telephone set 1, the facsimile equipment 2, and the personal computer 3 as one or more telephone terminals or non- telephone terminals. The terminal side device 5 is provided with a subscriber line interface circuit as a detecting means to detect the call issuance of a housed terminal, and connects a call issuing terminal to the mobile machine side device 7.