baber/WOPTO huggingface dataset:
Patent JP-S62174516-A (JP)
Title: Tappet device for car engine
Inventor: ISHII TOKUO
IPC: F01L1/18
Filed: 1986-01-29
Abstract: PURPOSE:To ensure smooth coupling by operating a coupling means for monobloc with the projection of a cam oscillation mechanism and carrying out a monobloc control to cam drive timing in the constitution wherein a rocker arm is divided into two portions and a valve is controlled through the solidifying control of the divided part. CONSTITUTION:A cam driven slipper 4 and an arm 3 for operating a valve are divided into two and provided on a shaft 1. When the internal spline groove of the slipper 4 is coupled to the spline of a sleeve 8 and the spline of the sleeve 8 to the internal spline groove of the arm 3, the valve is opened and closed with the cam. The slipper 4 is provided with a ramp 5 and when the ramp 5 pushes a stopper 7 upward against a spring 6, the stopper 7 is disengaged from the groove 11a of an operator 11 and this operator 11 moves the sleeve 8 to the right side by pressurized oil from a passage 12, thereby restoring a coupled condition from a non-coupled condition and enabling operation according to valve drive timing.
Patent JP-H01194659-A (JP)
Title: Communication equipment
Inventor: FUKUYAMA HIROTAKA
IPC: H04N1/387
Filed: 1988-01-29
Abstract: PURPOSE:To enhance the operability of a communication equipment when an original, etc., having simple contents in a fixed-form are transmitted by inputting the data of characters, figures, etc., and simple picture information to a prescribed position on an original format prepared beforehand by means of an input operation from a ten-key and the reading scanning with the use of a simple scanner. CONSTITUTION:When an original preparation request is issued, the list of the original format prepared beforehand for display device 2 is displayed. An operator selects the desired original format by the prescribed key operation of an operation key 1. When the designated original format is read out of a character memory 7 and displayed on the display device 2, the operator successively inputs the desired data by the ten-key operation of the operation key 1 so as to fill the respective columns of a character pace 21. In such a way, on a transmission side, the special transmitting original and its reading scanning are made unnecessary, and the image information corresponding to the transmitting original can be prepared.
Patent JP-H01194325-A (JP)
Title: Dry-etching
Inventor: SEKINE MAKOTO
IPC: H01L21/302
Filed: 1988-01-29
Abstract: PURPOSE:To round the upper shoulder parts of an etched region and, further, avoid the surface roughness of side walls by a method wherein the deposition rate of a deposited film is large in the initial stage of etching and the deposition rate of the deposited film is reduced in a main etching process. CONSTITUTION:In the initial stage of etching, etching parameters including the mixing ratio between a component which produces active species etching etching material and a component which forms a deposited film on the surface of the etched material, a total pressure, a total gas flow rate, the temperature of the etching material and a radio frequency power are properly predetermined to form deposited films 15 which provide slight tapers on the side walls 11a of a trench 11. Then the etching parameters are varied so as to reduce the deposition rate of the film 15 compared to the deposition rate in the initial etching process. With this constitution, the upper shoulder parts of the etched region is rounded and the degration of a dielectric strength can be avoided and, moreover, the number of ions attacking the side walls is reduced so that the surface roughness of the side walls can be avoided.
Patent JP-S62214447-A (JP)
Inventor: RANDARU HIYUU KAA
IPC: G06F11/28
Filed: 1987-01-29
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-S63186506-A (JP)
Title: Controller for carrying device
Inventor: YUYAMA YOSHIO
IPC: H02P25/06
Filed: 1987-01-28
Abstract: PURPOSE:To reduce the load of an higher-level control unit, by a method wherein a carrying car is accelerated or decelerated based on the detecting signals of three sets or more of control zones, continued in the running direction of the carrying car, and the command of the higher-level control unit. CONSTITUTION:When a positional speed detector 4 in a self-control zone has detected a carrying car, control units 5 transmit and receive signals between themselves about the conditions of up to two zones a in the traveling direction of the carrying car. The carrying car is decided whether it is accelerated or decelerated in accordance with the detecting signal and the set value of a carrying controller 6 and a command is given to induction motor driving devices 3. In this case, the control units 5 control the motor driving device of self-control zone so as to accelerate or decelerate the carrying car continuously in a plurality of control zones. According to this method, the reduction of the load of the higher-level control unit and the improvement of carrying efficiency may be achieved.
Patent JP-S56114169-A (JP)
Title: Autoloading mechanism
Inventor: IKEDO YUUJI
IPC: G11B17/051
Filed: 1980-02-15
Abstract: PURPOSE:To prevent double loading, by restraining the evacuating operation of the insertion detecting means which is interlocked with the inserted disc to detect insertion of the disc and is evacuated from the disc carrying path. CONSTITUTION:When the record disc guided by guide plate 5 and upper guide 6 is linked with actuator 33, insertion detecting switch S2 is turned on, and down plunger P1 35 is excited. According to this excitation, stage 32 falls, and rise part 32a, actuator 33, and switch S2 are evacuated from the carrying path to form the record carrying path. The driving circuit of down plunger P1 35 including insertion detecting switch S2 is so constituted that it is not operated in music performance. Consequently, even if the second record disc is inserted erroneously in music performance, insertion is stopped by actuator 33, switch S2, and rise part 32a of stage 32 to prevent the damage of the record disc.
Patent JP-H04260700-A (JP)
Title: Upright type heat-treating furnace for semiconductor
Inventor: MIYAMOTO TAKEHIKO
IPC: C30B33/02
Filed: 1991-02-08
Abstract: PURPOSE:To prevent deterioration of rotary mechanism part by packing quartz glass wool to a base part of rotary stand, forming a channel for cooling water at the bottom of a tube and equipping a gas feed inlet at a gap between the rotary stand and the bottom of the tube. CONSTITUTION:A rotary stand 3 having placed a jig provided with a wafer is set in a quartz tube 2 in a furnace heater attached to the top of a quartz cap 9 and quartz glass wool 14 is packed into the base part of the rotary stand 3. A metal cap 8 and a block 7 are provided with a channel 16 for making cooling water flow, respectively, a gas feed inlet 15 is set from the under surface of a collar part of the block 7 to the quartz cap 9, a revolving shaft 12 is held by an upper and a lower bearings 10 and 11 in the block 7 and fixed to the bottom of the rotary stand 3. A clean gas is fed to the gas feed inlet 15 attached to the collar part of the block 7, a gap 17 is maintained under positive pressure and a corrosive gas for treating the interior of the furnace heater is prevented from flowing into a rotary mechanism part.
Patent JP-S63184959-A (JP)
Title: Optical disk device
Inventor: SHIMOSATO MASAO
IPC: G06F3/08
Filed: 1987-01-27
Abstract: PURPOSE:To read the information on an optical disk medium at a high speed and to write the information on the medium by incorporating a control means for idle domains, a storage means, a control interface, etc., and demanding the assign for the idle domain attached with a identifier, or demanding the domain attached with a identifier, or demanding the domain list corresponding to the identifier, or demanding the release for the idle domain. CONSTITUTION:The device consists of the control means 1 for idle domains, the storage means 2, the response means 3 for the domain, the release means 4 for the domains, the built-in device 5, the control interface device 8, etc. the control means 1 for the idle domain 1 outputs an idle domain list consisting of starting positions for a plurality of the idle domains and sizes of the idle domains. The control interface device 8 demands an assignment of the idle domains attached with the identifier or demands the domain list corresponding to the identifier stored by the storage means 2 or demands the release of the domain corresponding to the identifier stored in the memory 2 from the store device. A program for controlling the optical disk reads the information from the released domain so as to read and write the control information at a higher speed.
Patent JP-H11218682-A (JP)
Title: Laser scanning microscope
Inventor: NISHIYAMA YOJI
IPC: G02B21/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To unnecessitate mechanical movement of an optical system or a sample at the time of the change of the distance between the image forming position and the sample in the direction of optical axis of incidence of laser beam to the sample to measure the surface shape of the sample at a high speed with respect to a laser scan microscope which is used for measurement and observation of the surface shape of a minute product like an LSI chip. SOLUTION: An acoustooptic polarizer 24 is provided as a means which deflects laser beam 23, and a driving signal whose frequency linearly changes from a low value to a high value is applied to the acoustooptic polarizer 24 to linearly change the angle of deflection of first-order diffracted beam 27 from a small value to a large value with time. The image forming position in the direction of the optical axis of incidence of first-order diffracted beam 27 to a sample 20 is fixed to scan the surface of the sample by first-order diffracted beam 27, and the change rate with time of the frequency of the driving signal is changed at each time of scanning of the surface of the sample 20 to repeat scanning.
Patent JP-S57132108-A (JP)
Title: Connector for composite optical fiber cable
Inventor: KIDO MAKOTO
IPC: G02B6/38
Filed: 1981-02-09
Abstract: PURPOSE:To facilitate the attachment and detachment with the miniaturization for the titled connector, by using a pair of attachable and detachable male and female connectors that incorporate a conductor connection member and an optical fiber connection member in parallel to each other and connect in the one action the opposite connection members to each other. CONSTITUTION:Electric conductor connection parts 3 and 4 plus optical fiber (OF) connection parts 5 and 6 are incorporated in parallel into the male and female connectors 1 and 2 respectively. Such connectors 1 and 2 are fitted and connected to each other to ensure an instant connection between the parts 3/4 and the parts 5 and 6. In such way, the attachment and detachment can be facilitated with the miniaturization realized for a connector.
Patent JP-S56117395-A (JP)
Title: Peak hold circuit
Inventor: FUJIKI MASAO
IPC: G11B21/10
Filed: 1980-02-18
Abstract: PURPOSE:To prevent the effect of load variance, by controlling the charging via the emitter follower in synchronizing with the signal voltage according to the signal voltage and compared output with the capacitor photoelectric voltage for negative peak hold. CONSTITUTION:When a signal voltage is input to the line 11, the bias voltage is made to 0 V at the bias circuit 1, and the signal voltage is fed to the positive input terminal of the comparator 6 fed with the negative feedback voltage from the peak hold capacitor 13. Further, the signal voltage is great, the comparator 6 outputs a positive output, and as far as the gate circuit 2 is OFF in synchronizing with the signal voltage, the emitter follower is conductive, and the capacitor 5 is charged to the peak value of the signal voltage. Since the input current of the comparator 6 is generally small, the load variance can almost be neglected. Further, the input offset voltage is small, the output of the circuit 1 and the voltage on the charging line 13 of the capacitor 5 are substantially equal, allowing to prevent the production of noise and level shift due to load variance.
Patent JP-H09214669-A (JP)
Title: Image reader
Inventor: WAJIMA KIYOTERU
IPC: G03B27/50
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To easily and accurately perform the positioning of the location of a line sensor in a contact image sensor for a prescribed sub-scanning line location, by a simple constitution. SOLUTION: By selecting a reception holes 41 to 43 so that the tip of the projection part 32b of a spacer 32 may be either one of an A location, a B location and a C location, fitting and inserting the spacer 32 into the reception holes 41 to 43 and abutting the tip of the projection part 32b of the spacer 32 on the reference surface 25a in the frame 25 of the contact image sensor, the positional deviation adjustment of a sub-scanning line location is performed. The settings of the number of the reception holes 41 to 43 (location adjustable stage number) and the projecting amount of the tip of the projection part 32b are performed by considering the positional dispertion, etc., of a product specification or the line sensor of a contact image sensor.
Patent JP-S55111048-A (JP)
Title: Implosion-proof cathode ray tube and manufacturing method
Inventor: IWATA MASAKI
IPC: H01J29/87
Filed: 1979-02-20
Abstract: PURPOSE: To facilitate the manufacturing and to improve the characteristic, by employing a L-band where the opening for degaussing coil and the reflection preventing wall are integrated.  
     CONSTITUTION: A rim band 15 made of nonconductive member where the degaussing coil fixing section 15 1  and the reflection preventing wall 15 2  are integrally formed is wound through both faces adhesive tape 14 on a side along the sealing face 13 or the joint between the panel 11 and the funnel 12, then a supporting metal 16 is temperarily fixed at desired position, then a tension band 17 is stretched over said metal 16 and rim band 15. Here the reflection preventing wall 15 2  is projected to shield the supporting metal 16 and the side of tension band 17, while an opening 18 for degaussing coil is provided at the degaussing coil fixing section 15 1  to arrange the degaussing coil through said opening 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52101741-A (JP)
Title: High-frequency heating apparatus
Inventor: KUSUKI SHIGERU
IPC: H05B6/74
Filed: 1976-02-20
Abstract: PURPOSE: To make complicated the stirring pattern due to the stirrer fan and to make uniform the intensity of the electric wave in the heating chamber by setting the revolving speed of the electric wave radiation body in free rotation different from that of the stirrer fan concentric with said radiation body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05304092-A (JP)
Title: Quantum wire structure and manufacture thereof
Inventor: KOSHIDA NOBUYOSHI
IPC: H01L21/3065
Filed: 1991-01-14
Abstract: PURPOSE:To enable a VLSI of 1 gigabit class, a SAW device of GHz band, and the quantum effect of compound semiconductor to be realized by a method wherein a specific metal fine wire of specific width is provided onto a substrate or the etched surface of the substrate. CONSTITUTION:Amorphous thin films of MoO3, WO3, and mixture of then are formed on a single-crystal Si substrate 1 respectively through an electron beam evaporation method, the surfaces of the thin film are irradiated with a Ga<+> converged ion beam 3 and then etched with alkaline solution. The substrate 1 is subjected to a reducing treatment in an atmosphere of H2 at a temperature of 800 deg.C or so to form metal fine wires 6 of Mo and W, whereby a fine wire pattern below 200nm in width is obtained. By this setup, a fine wire pattern of this design is applicable to the wiring of a VLSI of 1 gigabit class, an X-ray mask, a SAW element of 20GHz band, or the like, and also a wire pattern below 50nm in width can be realized.
Patent JP-H11210480-A (JP)
Title: Intake controller for internal combustion engine
Inventor: MIYAMOTO KOJI
IPC: F02B31/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To increase the operation response property of a negative pressure actuator by providing a bypass passage leading negative pressure in an intake passage into the negative pressure actuator by bypassing a negative pressure tank and leading suction air negative pressure into the negative pressure actuator through the bypass passage when an internal combustion engine is started to drive an opening and closing valve. SOLUTION: A first three-way valve 33 and a second three-way valve 34 are switched from OFF state to ON state simultaneously in synchronization with the retard of ignition time due to the start of an engine 1, and a pressure chamber 26 of a negative pressure actuator 24 is communicated with a surge tank 12 through a part of a negative pressure passage 29 and a bypass passage 31. When a negative pressure level in the surge tank 12 drops below a predetermined value, a diaphragm 25 is leaned against a spring 27 due to negative pressure introduced into the pressure chamber 26 of the negative pressure actuator 26 and a swirl generation valve 20 connected with the diaphragm 25 is closed. Consequently, suctioned air is supplied into a combustion chamber 6 only through a first branched aur suction passage 9a to generate swirl of suctioned air in the combustion chamber 6.
Patent JP-2000112726-A (JP)
Title: Device and method for activating program in electronic apparatus and medium
Inventor: YAMAGUCHI SACHIHIRO
IPC: G06F9/06
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To activate an optical communication synchronizing program by a single operation of a user which is previously stored in a storing means provided for an electronic apparatus and exchanges data between with another electronic apparatus through an optical communication means to always share the latest data. SOLUTION: A program activating device automatically activates the optical communication synchronizing program which is previously stored in the electronic apparatus 100 and stored in the storing means to exchange data between with another electronic apparatus through the optical communication means to always share the latest data. Then the device is provided with activating condition storing means 66A, 66 storing the activating conditions previously set by the user and an activating sequence control means 2A for activating this optical communication file synchronizing program in the case of judging that the state of the apparatus 100 is matched with a starting condition stored in the activating condition storing means.
Patent JP-H06237702-A (JP)
Title: Supplement of amino acid level for ruminants
Inventor: RAIRU EMU ROODO
IPC: A23K1/18
Filed: 1994-02-15
Abstract: PURPOSE:To increase the amino acid level in ruminants, thus enable the increased milk production as well as increased health and appetite by giving the ruminants a specific feed additive from their antenatal period to lactation period. CONSTITUTION:At first, from 3 weeks before their delivery day, feed additive which contains lysine and/or methionine and is protected from their rumen stomach are given. Further, the feed supply is continued during their lactation period, for 5 months at most, to increase the amino acid level in the ruminants. The feed additive is obtained by coating the nuclei containing methionine and/or lysine with a coating agent containing lecithin, inorganic substances which is stable in neutral and soluble in acid, 14C-22C monocarboxylic acid, hardened vegetable oil, wax and the like. The inorganic substance is preferably magnesium carbonate.
Patent JP-H04257208-A (JP)
Title: Coil unit component
Inventor: HATANAKA TETSUO
IPC: H01F27/28
Filed: 1991-02-12
Abstract: PURPOSE:To obtain a small-sized coil unit component which requires no hand- winding work in winding a core with a winding. CONSTITUTION:Two kinds of coils 1, 11 are of a structure that core cylinders having collars 5, 15 at ends is wound with a winding, where the core is wound with a winding by an automatic winder every single unit before assembly. The coils 1, 11 whose cores wound with windings are so combined that the end faces of the collars 5, 15 may contact, and electrodes 7, 8, 17, 18 are secured on and electrically connected to a lead frame 21 which serves as the external electrode. At this time, the end faces of the collars 5, 15 are kept finished into flat mirrors.
Patent JP-H03223642-A (JP)
Title: Method for measuring characteristic of multiple-beam semiconductor laser
Inventor: INOUE YASUAKI
IPC: G01J1/02
Filed: 1990-01-29
Abstract: PURPOSE:To measure the fluctuating coefficient of the light output of a multiple- beam semiconductor laser readily by adding a step for conducting a current less than a threshold value through a selected laser element. CONSTITUTION:An element (r) is selected among a plurality of laser elements, and a current Ir is conducted through the element. A light output Pr is measured with a detecting part 6. Then an element (s) which is different from the element (r) is selected. The current Ir is conducted through the element (r) and a current Is' which is less than its threshold value is conducted through the element (s) at the same time. Then, an operating voltage Vs' of the element (s) and a light output Psr are measured. Here, the fluctuating coefficient of the light output of the element (r) caused by the thermal mutual action which is given to the element (r) from the element (s) is defined as Bsr=CsrKr (where Csr is the thermal mutual action and Kr is a temperature coefficient). Then, the fluctuation coefficient Bsr of the light output can be obtained from Bsr-CsrKr=(Pr-Psr)/Ws (where Ws=Is'Vs').
Patent JP-S53105118-A (JP)
Title: Scrolling display system for picture
Inventor: MURAKAMI SHINICHI
IPC: H04N5/262
Filed: 1977-02-24
Abstract: PURPOSE: To realize the economization of the equipment by sequentially switching and reading the signal of the picture part required to be scrolling-displayed with the use of a mass video memory. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55110760-A (JP)
Title: Abrasion resistant, heat resistant steel
Inventor: KOYANAGI YASUSHI
IPC: C22C38/00
Filed: 1979-02-20
Abstract: PURPOSE: To provide an excellent hot workability and abrasion resistance by using a composition of each specific amount of C, Si, Mn, Cr, V and Co (may be replaced partly or all by the same quantity of Ni) and remaining Fe and unavoidable impurity.  
     CONSTITUTION: A composition consists of C: 0.1W0.5%, Si: 0.3W0.8%, Mn: 0.3W 1%, Cr: 8W12%, Mo: 0.3W2.5%, V: 0.3W1% and Co: 1W3% (Co may be partly or all replaced by the same amount of Ni), and the remaining Fe and unavoidable impurity. The composition is made to suit to valve seat of internal combustion engine. This heat resistant steel is highly tough, the material cost is low, and working cost is small because of excellent hot workability and machinability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52101887-A (JP)
Title: Illuminator
Inventor: SUMI KOUJIROU
IPC: F21V17/00
Filed: 1976-02-23
Abstract: PURPOSE: To respond to a light controller of various length by providing intermediate holder member between a holder member and a lamp holder member of an illuminator. 
     COPYRIGHT: (C)1977,JPO&Japio